--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/gtk/webkit/webkitwebview.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,4634 @@
+/*
+ * Copyright (C) 2007, 2008 Holger Hans Peter Freyther
+ * Copyright (C) 2007, 2008, 2009 Christian Dywan <christian@imendio.com>
+ * Copyright (C) 2007 Xan Lopez <xan@gnome.org>
+ * Copyright (C) 2007, 2008 Alp Toker <alp@atoker.com>
+ * Copyright (C) 2008 Jan Alonzo <jmalonzo@unpluggable.com>
+ * Copyright (C) 2008 Gustavo Noronha Silva <gns@gnome.org>
+ * Copyright (C) 2008 Nuanti Ltd.
+ * Copyright (C) 2008, 2009, 2010 Collabora Ltd.
+ * Copyright (C) 2009, 2010 Igalia S.L.
+ * Copyright (C) 2009 Movial Creative Technologies Inc.
+ * Copyright (C) 2009 Bobby Powers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config.h"
+#include "webkitwebview.h"
+
+#include "webkitdownload.h"
+#include "webkitenumtypes.h"
+#include "webkitgeolocationpolicydecision.h"
+#include "webkitmarshal.h"
+#include "webkitnetworkrequest.h"
+#include "webkitnetworkresponse.h"
+#include "webkitprivate.h"
+#include "webkitwebinspector.h"
+#include "webkitwebbackforwardlist.h"
+#include "webkitwebhistoryitem.h"
+
+#include "AXObjectCache.h"
+#include "AbstractDatabase.h"
+#include "BackForwardList.h"
+#include "Cache.h"
+#include "ChromeClientGtk.h"
+#include "ClipboardUtilitiesGtk.h"
+#include "ContextMenuClientGtk.h"
+#include "ContextMenuController.h"
+#include "ContextMenu.h"
+#include "Cursor.h"
+#include "Document.h"
+#include "DocumentLoader.h"
+#include "DragActions.h"
+#include "DragClientGtk.h"
+#include "DragController.h"
+#include "DragData.h"
+#include "EditorClientGtk.h"
+#include "Editor.h"
+#include "EventHandler.h"
+#include "FloatQuad.h"
+#include "FocusController.h"
+#include "FrameLoader.h"
+#include "FrameLoaderTypes.h"
+#include "FrameView.h"
+#include <glib/gi18n-lib.h>
+#include <GOwnPtr.h>
+#include <GOwnPtrGtk.h>
+#include "GraphicsContext.h"
+#include "GtkVersioning.h"
+#include "HitTestRequest.h"
+#include "HitTestResult.h"
+#include "IconDatabase.h"
+#include "InspectorClientGtk.h"
+#include "MouseEventWithHitTestResults.h"
+#include "NotImplemented.h"
+#include "PageCache.h"
+#include "Pasteboard.h"
+#include "PasteboardHelperGtk.h"
+#include "PasteboardHelper.h"
+#include "PlatformKeyboardEvent.h"
+#include "PlatformWheelEvent.h"
+#include "ProgressTracker.h"
+#include "RenderView.h"
+#include "ResourceHandle.h"
+#include "ScriptValue.h"
+#include "Scrollbar.h"
+#include "webkit/WebKitDOMDocumentPrivate.h"
+#include <wtf/text/CString.h>
+
+#include <gdk/gdkkeysyms.h>
+
+/**
+ * SECTION:webkitwebview
+ * @short_description: The central class of the WebKitGTK+ API
+ * @see_also: #WebKitWebSettings, #WebKitWebFrame
+ *
+ * #WebKitWebView is the central class of the WebKitGTK+ API. It is a
+ * #GtkWidget implementing the scrolling interface which means you can
+ * embed in a #GtkScrolledWindow. It is responsible for managing the
+ * drawing of the content, forwarding of events. You can load any URI
+ * into the #WebKitWebView or any kind of data string. With #WebKitWebSettings
+ * you can control various aspects of the rendering and loading of the content.
+ * Each #WebKitWebView has exactly one #WebKitWebFrame as main frame. A
+ * #WebKitWebFrame can have n children.
+ *
+ * <programlisting>
+ * /<!-- -->* Create the widgets *<!-- -->/
+ * GtkWidget *main_window = gtk_window_new (GTK_WIDGET_TOPLEVEL);
+ * GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+ * GtkWidget *web_view = webkit_web_view_new ();
+ *
+ * /<!-- -->* Place the WebKitWebView in the GtkScrolledWindow *<!-- -->/
+ * gtk_container_add (GTK_CONTAINER (scrolled_window), web_view);
+ * gtk_container_add (GTK_CONTAINER (main_window), scrolled_window);
+ *
+ * /<!-- -->* Open a webpage *<!-- -->/
+ * webkit_web_view_load_uri (WEBKIT_WEB_VIEW (web_view), "http://www.gnome.org");
+ *
+ * /<!-- -->* Show the result *<!-- -->/
+ * gtk_window_set_default_size (GTK_WINDOW (main_window), 800, 600);
+ * gtk_widget_show_all (main_window);
+ * </programlisting>
+ */
+
+static const double defaultDPI = 96.0;
+static WebKitCacheModel cacheModel;
+static IntPoint globalPointForClientPoint(GdkWindow* window, const IntPoint& clientPoint);
+
+using namespace WebKit;
+using namespace WebCore;
+
+enum {
+ /* normal signals */
+ NAVIGATION_REQUESTED,
+ NEW_WINDOW_POLICY_DECISION_REQUESTED,
+ NAVIGATION_POLICY_DECISION_REQUESTED,
+ MIME_TYPE_POLICY_DECISION_REQUESTED,
+ CREATE_WEB_VIEW,
+ WEB_VIEW_READY,
+ WINDOW_OBJECT_CLEARED,
+ LOAD_STARTED,
+ LOAD_COMMITTED,
+ LOAD_PROGRESS_CHANGED,
+ LOAD_ERROR,
+ LOAD_FINISHED,
+ TITLE_CHANGED,
+ HOVERING_OVER_LINK,
+ POPULATE_POPUP,
+ STATUS_BAR_TEXT_CHANGED,
+ ICON_LOADED,
+ SELECTION_CHANGED,
+ CONSOLE_MESSAGE,
+ SCRIPT_ALERT,
+ SCRIPT_CONFIRM,
+ SCRIPT_PROMPT,
+ SELECT_ALL,
+ COPY_CLIPBOARD,
+ PASTE_CLIPBOARD,
+ CUT_CLIPBOARD,
+ DOWNLOAD_REQUESTED,
+ MOVE_CURSOR,
+ PRINT_REQUESTED,
+ PLUGIN_WIDGET,
+ CLOSE_WEB_VIEW,
+ UNDO,
+ REDO,
+ DATABASE_QUOTA_EXCEEDED,
+ RESOURCE_REQUEST_STARTING,
+ DOCUMENT_LOAD_FINISHED,
+ GEOLOCATION_POLICY_DECISION_REQUESTED,
+ GEOLOCATION_POLICY_DECISION_CANCELLED,
+ ONLOAD_EVENT,
+ LAST_SIGNAL
+};
+
+enum {
+ PROP_0,
+
+ PROP_TITLE,
+ PROP_URI,
+ PROP_COPY_TARGET_LIST,
+ PROP_PASTE_TARGET_LIST,
+ PROP_EDITABLE,
+ PROP_SETTINGS,
+ PROP_WEB_INSPECTOR,
+ PROP_WINDOW_FEATURES,
+ PROP_TRANSPARENT,
+ PROP_ZOOM_LEVEL,
+ PROP_FULL_CONTENT_ZOOM,
+ PROP_LOAD_STATUS,
+ PROP_PROGRESS,
+ PROP_ENCODING,
+ PROP_CUSTOM_ENCODING,
+ PROP_ICON_URI,
+ PROP_IM_CONTEXT
+};
+
+static guint webkit_web_view_signals[LAST_SIGNAL] = { 0, };
+
+G_DEFINE_TYPE(WebKitWebView, webkit_web_view, GTK_TYPE_CONTAINER)
+
+static void webkit_web_view_settings_notify(WebKitWebSettings* webSettings, GParamSpec* pspec, WebKitWebView* webView);
+static void webkit_web_view_set_window_features(WebKitWebView* webView, WebKitWebWindowFeatures* webWindowFeatures);
+
+static GtkIMContext* webkit_web_view_get_im_context(WebKitWebView*);
+
+static void destroy_menu_cb(GtkObject* object, gpointer data)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(data);
+ WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(webView);
+
+ g_object_unref(priv->currentMenu);
+ priv->currentMenu = NULL;
+}
+
+static void PopupMenuPositionFunc(GtkMenu* menu, gint *x, gint *y, gboolean *pushIn, gpointer userData)
+{
+ WebKitWebView* view = WEBKIT_WEB_VIEW(userData);
+ WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(view);
+ GdkScreen* screen = gtk_widget_get_screen(GTK_WIDGET(view));
+ GtkRequisition menuSize;
+
+ gtk_widget_size_request(GTK_WIDGET(menu), &menuSize);
+
+ *x = priv->lastPopupXPosition;
+ if ((*x + menuSize.width) >= gdk_screen_get_width(screen))
+ *x -= menuSize.width;
+
+ *y = priv->lastPopupYPosition;
+ if ((*y + menuSize.height) >= gdk_screen_get_height(screen))
+ *y -= menuSize.height;
+
+ *pushIn = FALSE;
+}
+
+static gboolean webkit_web_view_forward_context_menu_event(WebKitWebView* webView, const PlatformMouseEvent& event)
+{
+ Page* page = core(webView);
+ page->contextMenuController()->clearContextMenu();
+ Frame* focusedFrame;
+ Frame* mainFrame = page->mainFrame();
+ gboolean mousePressEventResult = FALSE;
+
+ if (!mainFrame->view())
+ return FALSE;
+
+ mainFrame->view()->setCursor(pointerCursor());
+ if (page->frameCount()) {
+ HitTestRequest request(HitTestRequest::Active);
+ IntPoint point = mainFrame->view()->windowToContents(event.pos());
+ MouseEventWithHitTestResults mev = mainFrame->document()->prepareMouseEvent(request, point, event);
+
+ Frame* targetFrame = EventHandler::subframeForTargetNode(mev.targetNode());
+ if (!targetFrame)
+ targetFrame = mainFrame;
+
+ focusedFrame = page->focusController()->focusedOrMainFrame();
+ if (targetFrame != focusedFrame) {
+ page->focusController()->setFocusedFrame(targetFrame);
+ focusedFrame = targetFrame;
+ }
+ } else
+ focusedFrame = mainFrame;
+
+ if (focusedFrame->view() && focusedFrame->eventHandler()->handleMousePressEvent(event))
+ mousePressEventResult = TRUE;
+
+
+ bool handledEvent = focusedFrame->eventHandler()->sendContextMenuEvent(event);
+ if (!handledEvent)
+ return FALSE;
+
+ // If coreMenu is NULL, this means WebCore decided to not create
+ // the default context menu; this may happen when the page is
+ // handling the right-click for reasons other than the context menu.
+ ContextMenu* coreMenu = page->contextMenuController()->contextMenu();
+ if (!coreMenu)
+ return mousePressEventResult;
+
+ // If we reach here, it's because WebCore is going to show the
+ // default context menu. We check our setting to figure out
+ // whether we want it or not.
+ WebKitWebSettings* settings = webkit_web_view_get_settings(webView);
+ gboolean enableDefaultContextMenu;
+ g_object_get(settings, "enable-default-context-menu", &enableDefaultContextMenu, NULL);
+
+ if (!enableDefaultContextMenu)
+ return FALSE;
+
+ GtkMenu* menu = GTK_MENU(coreMenu->platformDescription());
+ if (!menu)
+ return FALSE;
+
+ g_signal_emit(webView, webkit_web_view_signals[POPULATE_POPUP], 0, menu);
+
+ GList* items = gtk_container_get_children(GTK_CONTAINER(menu));
+ bool empty = !g_list_nth(items, 0);
+ g_list_free(items);
+ if (empty)
+ return FALSE;
+
+ WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(webView);
+ priv->currentMenu = GTK_MENU(g_object_ref(menu));
+ priv->lastPopupXPosition = event.globalX();
+ priv->lastPopupYPosition = event.globalY();
+
+ g_signal_connect(menu, "destroy",
+ G_CALLBACK(destroy_menu_cb),
+ NULL);
+
+ gtk_menu_popup(menu, NULL, NULL,
+ &PopupMenuPositionFunc,
+ webView, event.button() + 1, gtk_get_current_event_time());
+ return TRUE;
+}
+
+static gboolean webkit_web_view_popup_menu_handler(GtkWidget* widget)
+{
+ static const int contextMenuMargin = 1;
+
+ // The context menu event was generated from the keyboard, so show the context menu by the current selection.
+ Page* page = core(WEBKIT_WEB_VIEW(widget));
+ Frame* frame = page->focusController()->focusedOrMainFrame();
+ FrameView* view = frame->view();
+ if (!view)
+ return FALSE;
+
+ Position start = frame->selection()->selection().start();
+ Position end = frame->selection()->selection().end();
+
+ int rightAligned = FALSE;
+ IntPoint location;
+
+ if (!start.node() || !end.node()
+ || (frame->selection()->selection().isCaret() && !frame->selection()->selection().isContentEditable()))
+ location = IntPoint(rightAligned ? view->contentsWidth() - contextMenuMargin : contextMenuMargin, contextMenuMargin);
+ else {
+ RenderObject* renderer = start.node()->renderer();
+ if (!renderer)
+ return FALSE;
+
+ // Calculate the rect of the first line of the selection (cribbed from -[WebCoreFrameBridge firstRectForDOMRange:],
+ // now Frame::firstRectForRange(), which perhaps this should call).
+ int extraWidthToEndOfLine = 0;
+
+ InlineBox* startInlineBox;
+ int startCaretOffset;
+ start.getInlineBoxAndOffset(DOWNSTREAM, startInlineBox, startCaretOffset);
+ IntRect startCaretRect = renderer->localCaretRect(startInlineBox, startCaretOffset, &extraWidthToEndOfLine);
+ if (startCaretRect != IntRect())
+ startCaretRect = renderer->localToAbsoluteQuad(FloatRect(startCaretRect)).enclosingBoundingBox();
+
+ InlineBox* endInlineBox;
+ int endCaretOffset;
+ end.getInlineBoxAndOffset(UPSTREAM, endInlineBox, endCaretOffset);
+ IntRect endCaretRect = renderer->localCaretRect(endInlineBox, endCaretOffset);
+ if (endCaretRect != IntRect())
+ endCaretRect = renderer->localToAbsoluteQuad(FloatRect(endCaretRect)).enclosingBoundingBox();
+
+ IntRect firstRect;
+ if (startCaretRect.y() == endCaretRect.y())
+ firstRect = IntRect(MIN(startCaretRect.x(), endCaretRect.x()),
+ startCaretRect.y(),
+ abs(endCaretRect.x() - startCaretRect.x()),
+ MAX(startCaretRect.height(), endCaretRect.height()));
+ else
+ firstRect = IntRect(startCaretRect.x(),
+ startCaretRect.y(),
+ startCaretRect.width() + extraWidthToEndOfLine,
+ startCaretRect.height());
+
+ location = IntPoint(rightAligned ? firstRect.right() : firstRect.x(), firstRect.bottom());
+ }
+
+ // FIXME: The IntSize(0, -1) is a hack to get the hit-testing to result in the selected element.
+ // Ideally we'd have the position of a context menu event be separate from its target node.
+ location = view->contentsToWindow(location) + IntSize(0, -1);
+ if (location.y() < 0)
+ location.setY(contextMenuMargin);
+ else if (location.y() > view->height())
+ location.setY(view->height() - contextMenuMargin);
+ if (location.x() < 0)
+ location.setX(contextMenuMargin);
+ else if (location.x() > view->width())
+ location.setX(view->width() - contextMenuMargin);
+ IntPoint global(globalPointForClientPoint(gtk_widget_get_window(widget), location));
+
+ PlatformMouseEvent event(location, global, RightButton, MouseEventPressed, 0, false, false, false, false, gtk_get_current_event_time());
+
+ return webkit_web_view_forward_context_menu_event(WEBKIT_WEB_VIEW(widget), event);
+}
+
+static void webkit_web_view_get_property(GObject* object, guint prop_id, GValue* value, GParamSpec* pspec)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(object);
+
+ switch(prop_id) {
+ case PROP_TITLE:
+ g_value_set_string(value, webkit_web_view_get_title(webView));
+ break;
+ case PROP_URI:
+ g_value_set_string(value, webkit_web_view_get_uri(webView));
+ break;
+ case PROP_COPY_TARGET_LIST:
+ g_value_set_boxed(value, webkit_web_view_get_copy_target_list(webView));
+ break;
+ case PROP_PASTE_TARGET_LIST:
+ g_value_set_boxed(value, webkit_web_view_get_paste_target_list(webView));
+ break;
+ case PROP_EDITABLE:
+ g_value_set_boolean(value, webkit_web_view_get_editable(webView));
+ break;
+ case PROP_SETTINGS:
+ g_value_set_object(value, webkit_web_view_get_settings(webView));
+ break;
+ case PROP_WEB_INSPECTOR:
+ g_value_set_object(value, webkit_web_view_get_inspector(webView));
+ break;
+ case PROP_WINDOW_FEATURES:
+ g_value_set_object(value, webkit_web_view_get_window_features(webView));
+ break;
+ case PROP_TRANSPARENT:
+ g_value_set_boolean(value, webkit_web_view_get_transparent(webView));
+ break;
+ case PROP_ZOOM_LEVEL:
+ g_value_set_float(value, webkit_web_view_get_zoom_level(webView));
+ break;
+ case PROP_FULL_CONTENT_ZOOM:
+ g_value_set_boolean(value, webkit_web_view_get_full_content_zoom(webView));
+ break;
+ case PROP_ENCODING:
+ g_value_set_string(value, webkit_web_view_get_encoding(webView));
+ break;
+ case PROP_CUSTOM_ENCODING:
+ g_value_set_string(value, webkit_web_view_get_custom_encoding(webView));
+ break;
+ case PROP_LOAD_STATUS:
+ g_value_set_enum(value, webkit_web_view_get_load_status(webView));
+ break;
+ case PROP_PROGRESS:
+ g_value_set_double(value, webkit_web_view_get_progress(webView));
+ break;
+ case PROP_ICON_URI:
+ g_value_set_string(value, webkit_web_view_get_icon_uri(webView));
+ break;
+ case PROP_IM_CONTEXT:
+ g_value_set_object(value, webkit_web_view_get_im_context(webView));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ }
+}
+
+static void webkit_web_view_set_property(GObject* object, guint prop_id, const GValue* value, GParamSpec *pspec)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(object);
+
+ switch(prop_id) {
+ case PROP_EDITABLE:
+ webkit_web_view_set_editable(webView, g_value_get_boolean(value));
+ break;
+ case PROP_SETTINGS:
+ webkit_web_view_set_settings(webView, WEBKIT_WEB_SETTINGS(g_value_get_object(value)));
+ break;
+ case PROP_WINDOW_FEATURES:
+ webkit_web_view_set_window_features(webView, WEBKIT_WEB_WINDOW_FEATURES(g_value_get_object(value)));
+ break;
+ case PROP_TRANSPARENT:
+ webkit_web_view_set_transparent(webView, g_value_get_boolean(value));
+ break;
+ case PROP_ZOOM_LEVEL:
+ webkit_web_view_set_zoom_level(webView, g_value_get_float(value));
+ break;
+ case PROP_FULL_CONTENT_ZOOM:
+ webkit_web_view_set_full_content_zoom(webView, g_value_get_boolean(value));
+ break;
+ case PROP_CUSTOM_ENCODING:
+ webkit_web_view_set_custom_encoding(webView, g_value_get_string(value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ }
+}
+
+static bool shouldCoalesce(GdkRectangle rect, GdkRectangle* rects, int count)
+{
+ const int cRectThreshold = 10;
+ const float cWastedSpaceThreshold = 0.75f;
+ bool useUnionedRect = (count <= 1) || (count > cRectThreshold);
+ if (!useUnionedRect) {
+ // Attempt to guess whether or not we should use the unioned rect or the individual rects.
+ // We do this by computing the percentage of "wasted space" in the union. If that wasted space
+ // is too large, then we will do individual rect painting instead.
+ float unionPixels = (rect.width * rect.height);
+ float singlePixels = 0;
+ for (int i = 0; i < count; ++i)
+ singlePixels += rects[i].width * rects[i].height;
+ float wastedSpace = 1 - (singlePixels / unionPixels);
+ if (wastedSpace <= cWastedSpaceThreshold)
+ useUnionedRect = true;
+ }
+ return useUnionedRect;
+}
+
+static gboolean webkit_web_view_expose_event(GtkWidget* widget, GdkEventExpose* event)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ Frame* frame = core(webView)->mainFrame();
+ if (frame->contentRenderer() && frame->view()) {
+ frame->view()->layoutIfNeededRecursive();
+
+ cairo_t* cr = gdk_cairo_create(event->window);
+ GraphicsContext ctx(cr);
+ cairo_destroy(cr);
+ ctx.setGdkExposeEvent(event);
+
+ int rectCount;
+#ifdef GTK_API_VERSION_2
+ GOwnPtr<GdkRectangle> rects;
+ gdk_region_get_rectangles(event->region, &rects.outPtr(), &rectCount);
+#else
+ rectCount = cairo_region_num_rectangles(event->region);
+ GOwnPtr<GdkRectangle> rects(g_new(GdkRectangle, rectCount));
+ for (int i = 0; i < rectCount; i++)
+ cairo_region_get_rectangle(event->region, i, rects.get()+i);
+#endif
+ // Avoid recursing into the render tree excessively
+ bool coalesce = shouldCoalesce(event->area, rects.get(), rectCount);
+
+ if (coalesce) {
+ IntRect rect = event->area;
+ ctx.clip(rect);
+ if (priv->transparent)
+ ctx.clearRect(rect);
+ frame->view()->paint(&ctx, rect);
+ } else {
+ for (int i = 0; i < rectCount; i++) {
+ IntRect rect = rects.get()[i];
+ ctx.save();
+ ctx.clip(rect);
+ if (priv->transparent)
+ ctx.clearRect(rect);
+ frame->view()->paint(&ctx, rect);
+ ctx.restore();
+ }
+ }
+ }
+
+ return FALSE;
+}
+
+static gboolean webkit_web_view_key_press_event(GtkWidget* widget, GdkEventKey* event)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ PlatformKeyboardEvent keyboardEvent(event);
+
+ if (!frame->view())
+ return FALSE;
+
+ if (frame->eventHandler()->keyEvent(keyboardEvent))
+ return TRUE;
+
+ /* Chain up to our parent class for binding activation */
+ return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->key_press_event(widget, event);
+}
+
+static gboolean webkit_web_view_key_release_event(GtkWidget* widget, GdkEventKey* event)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+
+ // GTK+ IM contexts often require us to filter key release events, which
+ // WebCore does not do by default, so we filter the event here. We only block
+ // the event if we don't have a pending composition, because that means we
+ // are using a context like 'simple' which marks every keystroke as filtered.
+ WebKit::EditorClient* client = static_cast<WebKit::EditorClient*>(core(webView)->editorClient());
+ if (gtk_im_context_filter_keypress(webView->priv->imContext, event) && !client->hasPendingComposition())
+ return TRUE;
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ if (!frame->view())
+ return FALSE;
+
+ PlatformKeyboardEvent keyboardEvent(event);
+ if (frame->eventHandler()->keyEvent(keyboardEvent))
+ return TRUE;
+
+ /* Chain up to our parent class for binding activation */
+ return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->key_release_event(widget, event);
+}
+
+static guint32 getEventTime(GdkEvent* event)
+{
+ guint32 time = gdk_event_get_time(event);
+ if (time)
+ return time;
+
+ // Real events always have a non-zero time, but events synthesized
+ // by the DRT do not and we must calculate a time manually. This time
+ // is not calculated in the DRT, because GTK+ does not work well with
+ // anything other than GDK_CURRENT_TIME on synthesized events.
+ GTimeVal timeValue;
+ g_get_current_time(&timeValue);
+ return (timeValue.tv_sec * 1000) + (timeValue.tv_usec / 1000);
+}
+
+static gboolean webkit_web_view_button_press_event(GtkWidget* widget, GdkEventButton* event)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ // FIXME: need to keep track of subframe focus for key events
+ gtk_widget_grab_focus(widget);
+
+ // For double and triple clicks GDK sends both a normal button press event
+ // and a specific type (like GDK_2BUTTON_PRESS). If we detect a special press
+ // coming up, ignore this event as it certainly generated the double or triple
+ // click. The consequence of not eating this event is two DOM button press events
+ // are generated.
+ GOwnPtr<GdkEvent> nextEvent(gdk_event_peek());
+ if (nextEvent && (nextEvent->any.type == GDK_2BUTTON_PRESS || nextEvent->any.type == GDK_3BUTTON_PRESS))
+ return TRUE;
+
+ gint doubleClickDistance = 250;
+ gint doubleClickTime = 5;
+ GtkSettings* settings = gtk_settings_get_for_screen(gdk_drawable_get_screen(gtk_widget_get_window(widget)));
+ g_object_get(settings,
+ "gtk-double-click-distance", &doubleClickDistance,
+ "gtk-double-click-time", &doubleClickTime, NULL);
+
+ // GTK+ only counts up to triple clicks, but WebCore wants to know about
+ // quadruple clicks, quintuple clicks, ad infinitum. Here, we replicate the
+ // GDK logic for counting clicks.
+ guint32 eventTime = getEventTime(reinterpret_cast<GdkEvent*>(event));
+ if ((event->type == GDK_2BUTTON_PRESS || event->type == GDK_3BUTTON_PRESS)
+ || ((abs(event->x - priv->previousClickPoint->x()) < doubleClickDistance)
+ && (abs(event->y - priv->previousClickPoint->y()) < doubleClickDistance)
+ && (eventTime - priv->previousClickTime < static_cast<guint>(doubleClickTime))
+ && (event->button == priv->previousClickButton)))
+ priv->currentClickCount++;
+ else
+ priv->currentClickCount = 1;
+
+ PlatformMouseEvent platformEvent(event);
+ platformEvent.setClickCount(priv->currentClickCount);
+ *priv->previousClickPoint = platformEvent.pos();
+ priv->previousClickButton = event->button;
+ priv->previousClickTime = eventTime;
+
+ if (event->button == 3)
+ return webkit_web_view_forward_context_menu_event(webView, PlatformMouseEvent(event));
+
+ Frame* frame = core(webView)->mainFrame();
+ if (!frame->view())
+ return FALSE;
+
+
+ gboolean result = frame->eventHandler()->handleMousePressEvent(platformEvent);
+
+#if PLATFORM(X11)
+ /* Copy selection to the X11 selection clipboard */
+ if (event->button == 2) {
+ bool primary = webView->priv->usePrimaryForPaste;
+ webView->priv->usePrimaryForPaste = true;
+
+ Editor* editor = webView->priv->corePage->focusController()->focusedOrMainFrame()->editor();
+ result = result || editor->canPaste() || editor->canDHTMLPaste();
+ editor->paste();
+
+ webView->priv->usePrimaryForPaste = primary;
+ }
+#endif
+
+ return result;
+}
+
+static gboolean webkit_web_view_button_release_event(GtkWidget* widget, GdkEventButton* event)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+
+ Frame* focusedFrame = core(webView)->focusController()->focusedFrame();
+
+ if (focusedFrame && focusedFrame->editor()->canEdit()) {
+#ifdef MAEMO_CHANGES
+ WebKitWebViewPrivate* priv = webView->priv;
+ hildon_gtk_im_context_filter_event(priv->imContext, (GdkEvent*)event);
+#endif
+ }
+
+ Frame* mainFrame = core(webView)->mainFrame();
+ if (mainFrame->view())
+ mainFrame->eventHandler()->handleMouseReleaseEvent(PlatformMouseEvent(event));
+
+ /* We always return FALSE here because WebKit can, for the same click, decide
+ * to not handle press-event but handle release-event, which can totally confuse
+ * some GTK+ containers when there are no other events in between. This way we
+ * guarantee that this case never happens, and that if press-event goes through
+ * release-event also goes through.
+ */
+
+ return FALSE;
+}
+
+static gboolean webkit_web_view_motion_event(GtkWidget* widget, GdkEventMotion* event)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+
+ Frame* frame = core(webView)->mainFrame();
+ if (!frame->view())
+ return FALSE;
+
+ return frame->eventHandler()->mouseMoved(PlatformMouseEvent(event));
+}
+
+static gboolean webkit_web_view_scroll_event(GtkWidget* widget, GdkEventScroll* event)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+
+ Frame* frame = core(webView)->mainFrame();
+ if (!frame->view())
+ return FALSE;
+
+ PlatformWheelEvent wheelEvent(event);
+ return frame->eventHandler()->handleWheelEvent(wheelEvent);
+}
+
+static void webkit_web_view_size_request(GtkWidget* widget, GtkRequisition* requisition)
+{
+ WebKitWebView* web_view = WEBKIT_WEB_VIEW(widget);
+ Frame* coreFrame = core(webkit_web_view_get_main_frame(web_view));
+ if (!coreFrame)
+ return;
+
+ FrameView* view = coreFrame->view();
+ if (!view)
+ return;
+
+ requisition->width = view->contentsWidth();
+ requisition->height = view->contentsHeight();
+}
+
+static void webkit_web_view_size_allocate(GtkWidget* widget, GtkAllocation* allocation)
+{
+ GTK_WIDGET_CLASS(webkit_web_view_parent_class)->size_allocate(widget,allocation);
+
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+
+ Frame* frame = core(webView)->mainFrame();
+ if (!frame->view())
+ return;
+
+ frame->view()->resize(allocation->width, allocation->height);
+}
+
+static void webkit_web_view_grab_focus(GtkWidget* widget)
+{
+
+ if (gtk_widget_is_sensitive(widget)) {
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ FocusController* focusController = core(webView)->focusController();
+
+ focusController->setActive(true);
+
+ if (focusController->focusedFrame())
+ focusController->setFocused(true);
+ else
+ focusController->setFocusedFrame(core(webView)->mainFrame());
+ }
+
+ return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->grab_focus(widget);
+}
+
+static gboolean webkit_web_view_focus_in_event(GtkWidget* widget, GdkEventFocus* event)
+{
+ // TODO: Improve focus handling as suggested in
+ // http://bugs.webkit.org/show_bug.cgi?id=16910
+ GtkWidget* toplevel = gtk_widget_get_toplevel(widget);
+ if (gtk_widget_is_toplevel(toplevel) && gtk_window_has_toplevel_focus(GTK_WINDOW(toplevel))) {
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ FocusController* focusController = core(webView)->focusController();
+
+ focusController->setActive(true);
+
+ if (focusController->focusedFrame())
+ focusController->setFocused(true);
+ else
+ focusController->setFocusedFrame(core(webView)->mainFrame());
+
+ gtk_im_context_focus_in(webView->priv->imContext);
+ }
+ return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->focus_in_event(widget, event);
+}
+
+static gboolean webkit_web_view_focus_out_event(GtkWidget* widget, GdkEventFocus* event)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+
+ // We may hit this code while destroying the widget, and we might
+ // no longer have a page, then.
+ Page* page = core(webView);
+ if (page) {
+ page->focusController()->setActive(false);
+ page->focusController()->setFocused(false);
+ }
+
+ if (webView->priv->imContext)
+ gtk_im_context_focus_out(webView->priv->imContext);
+
+ return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->focus_out_event(widget, event);
+}
+
+static void webkit_web_view_realize(GtkWidget* widget)
+{
+ gtk_widget_set_realized(widget, TRUE);
+
+ GtkAllocation allocation;
+#if GTK_CHECK_VERSION(2, 18, 0)
+ gtk_widget_get_allocation(widget, &allocation);
+#else
+ allocation = widget->allocation;
+#endif
+
+ GdkWindowAttr attributes;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.x = allocation.x;
+ attributes.y = allocation.y;
+ attributes.width = allocation.width;
+ attributes.height = allocation.height;
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.visual = gtk_widget_get_visual(widget);
+ attributes.colormap = gtk_widget_get_colormap(widget);
+ attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK
+ | GDK_EXPOSURE_MASK
+ | GDK_BUTTON_PRESS_MASK
+ | GDK_BUTTON_RELEASE_MASK
+ | GDK_POINTER_MOTION_MASK
+ | GDK_KEY_PRESS_MASK
+ | GDK_KEY_RELEASE_MASK
+ | GDK_BUTTON_MOTION_MASK
+ | GDK_BUTTON1_MOTION_MASK
+ | GDK_BUTTON2_MOTION_MASK
+ | GDK_BUTTON3_MOTION_MASK;
+
+ gint attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ GdkWindow* window = gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, attributes_mask);
+ gtk_widget_set_window(widget, window);
+ gdk_window_set_user_data(window, widget);
+
+#if GTK_CHECK_VERSION(2, 20, 0)
+ gtk_widget_style_attach(widget);
+#else
+ widget->style = gtk_style_attach(gtk_widget_get_style(widget), window);
+#endif
+ gtk_style_set_background(gtk_widget_get_style(widget), window, GTK_STATE_NORMAL);
+
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = webView->priv;
+ gtk_im_context_set_client_window(priv->imContext, window);
+}
+
+static void webkit_web_view_set_scroll_adjustments(WebKitWebView* webView, GtkAdjustment* hadj, GtkAdjustment* vadj)
+{
+ if (!core(webView))
+ return;
+
+ FrameView* view = core(webkit_web_view_get_main_frame(webView))->view();
+
+ if (hadj)
+ g_object_ref(hadj);
+ if (vadj)
+ g_object_ref(vadj);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (priv->horizontalAdjustment)
+ g_object_unref(priv->horizontalAdjustment);
+ if (priv->verticalAdjustment)
+ g_object_unref(priv->verticalAdjustment);
+
+ priv->horizontalAdjustment = hadj;
+ priv->verticalAdjustment = vadj;
+
+ if (!view)
+ return;
+
+ view->setGtkAdjustments(hadj, vadj);
+}
+
+static void webkit_web_view_container_add(GtkContainer* container, GtkWidget* widget)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(container);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ priv->children.add(widget);
+ gtk_widget_set_parent(widget, GTK_WIDGET(container));
+}
+
+static void webkit_web_view_container_remove(GtkContainer* container, GtkWidget* widget)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(container);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (priv->children.contains(widget)) {
+ gtk_widget_unparent(widget);
+ priv->children.remove(widget);
+ }
+}
+
+static void webkit_web_view_container_forall(GtkContainer* container, gboolean, GtkCallback callback, gpointer callbackData)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(container);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ HashSet<GtkWidget*> children = priv->children;
+ HashSet<GtkWidget*>::const_iterator end = children.end();
+ for (HashSet<GtkWidget*>::const_iterator current = children.begin(); current != end; ++current)
+ (*callback)(*current, callbackData);
+}
+
+static WebKitWebView* webkit_web_view_real_create_web_view(WebKitWebView*, WebKitWebFrame*)
+{
+ return 0;
+}
+
+static gboolean webkit_web_view_real_web_view_ready(WebKitWebView*)
+{
+ return FALSE;
+}
+
+static gboolean webkit_web_view_real_close_web_view(WebKitWebView*)
+{
+ return FALSE;
+}
+
+static WebKitNavigationResponse webkit_web_view_real_navigation_requested(WebKitWebView*, WebKitWebFrame*, WebKitNetworkRequest*)
+{
+ return WEBKIT_NAVIGATION_RESPONSE_ACCEPT;
+}
+
+static void webkit_web_view_real_window_object_cleared(WebKitWebView*, WebKitWebFrame*, JSGlobalContextRef context, JSObjectRef window_object)
+{
+ notImplemented();
+}
+
+static gchar* webkit_web_view_real_choose_file(WebKitWebView*, WebKitWebFrame*, const gchar* old_name)
+{
+ notImplemented();
+ return g_strdup(old_name);
+}
+
+typedef enum {
+ WEBKIT_SCRIPT_DIALOG_ALERT,
+ WEBKIT_SCRIPT_DIALOG_CONFIRM,
+ WEBKIT_SCRIPT_DIALOG_PROMPT
+ } WebKitScriptDialogType;
+
+static gboolean webkit_web_view_script_dialog(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, WebKitScriptDialogType type, const gchar* defaultValue, gchar** value)
+{
+ GtkMessageType messageType;
+ GtkButtonsType buttons;
+ gint defaultResponse;
+ GtkWidget* window;
+ GtkWidget* dialog;
+ GtkWidget* entry = 0;
+ gboolean didConfirm = FALSE;
+
+ switch (type) {
+ case WEBKIT_SCRIPT_DIALOG_ALERT:
+ messageType = GTK_MESSAGE_WARNING;
+ buttons = GTK_BUTTONS_CLOSE;
+ defaultResponse = GTK_RESPONSE_CLOSE;
+ break;
+ case WEBKIT_SCRIPT_DIALOG_CONFIRM:
+ messageType = GTK_MESSAGE_QUESTION;
+ buttons = GTK_BUTTONS_YES_NO;
+ defaultResponse = GTK_RESPONSE_YES;
+ break;
+ case WEBKIT_SCRIPT_DIALOG_PROMPT:
+ messageType = GTK_MESSAGE_QUESTION;
+ buttons = GTK_BUTTONS_OK_CANCEL;
+ defaultResponse = GTK_RESPONSE_OK;
+ break;
+ default:
+ g_warning("Unknown value for WebKitScriptDialogType.");
+ return FALSE;
+ }
+
+ window = gtk_widget_get_toplevel(GTK_WIDGET(webView));
+ dialog = gtk_message_dialog_new(gtk_widget_is_toplevel(window) ? GTK_WINDOW(window) : 0, GTK_DIALOG_DESTROY_WITH_PARENT, messageType, buttons, "%s", message);
+ gchar* title = g_strconcat("JavaScript - ", webkit_web_frame_get_uri(frame), NULL);
+ gtk_window_set_title(GTK_WINDOW(dialog), title);
+ g_free(title);
+
+ if (type == WEBKIT_SCRIPT_DIALOG_PROMPT) {
+ entry = gtk_entry_new();
+ gtk_entry_set_text(GTK_ENTRY(entry), defaultValue);
+ gtk_container_add(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), entry);
+ gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE);
+ gtk_widget_show(entry);
+ }
+
+ gtk_dialog_set_default_response(GTK_DIALOG(dialog), defaultResponse);
+ gint response = gtk_dialog_run(GTK_DIALOG(dialog));
+
+ switch (response) {
+ case GTK_RESPONSE_YES:
+ didConfirm = TRUE;
+ break;
+ case GTK_RESPONSE_OK:
+ didConfirm = TRUE;
+ if (entry)
+ *value = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
+ else
+ *value = 0;
+ break;
+ case GTK_RESPONSE_NO:
+ case GTK_RESPONSE_CANCEL:
+ didConfirm = FALSE;
+ break;
+
+ }
+ gtk_widget_destroy(GTK_WIDGET(dialog));
+ return didConfirm;
+}
+
+static gboolean webkit_web_view_real_script_alert(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message)
+{
+ webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_ALERT, 0, 0);
+ return TRUE;
+}
+
+static gboolean webkit_web_view_real_script_confirm(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, gboolean* didConfirm)
+{
+ *didConfirm = webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_CONFIRM, 0, 0);
+ return TRUE;
+}
+
+static gboolean webkit_web_view_real_script_prompt(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, const gchar* defaultValue, gchar** value)
+{
+ if (!webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_PROMPT, defaultValue, value))
+ *value = NULL;
+ return TRUE;
+}
+
+static gboolean webkit_web_view_real_console_message(WebKitWebView* webView, const gchar* message, unsigned int line, const gchar* sourceId)
+{
+ g_message("console message: %s @%d: %s\n", sourceId, line, message);
+ return TRUE;
+}
+
+static void webkit_web_view_real_select_all(WebKitWebView* webView)
+{
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ frame->editor()->command("SelectAll").execute();
+}
+
+static void webkit_web_view_real_cut_clipboard(WebKitWebView* webView)
+{
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ frame->editor()->command("Cut").execute();
+}
+
+static void webkit_web_view_real_copy_clipboard(WebKitWebView* webView)
+{
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ frame->editor()->command("Copy").execute();
+}
+
+static void webkit_web_view_real_undo(WebKitWebView* webView)
+{
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ frame->editor()->command("Undo").execute();
+}
+
+static void webkit_web_view_real_redo(WebKitWebView* webView)
+{
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ frame->editor()->command("Redo").execute();
+}
+
+static gboolean webkit_web_view_real_move_cursor (WebKitWebView* webView, GtkMovementStep step, gint count)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW (webView), FALSE);
+ g_return_val_if_fail(step == GTK_MOVEMENT_VISUAL_POSITIONS ||
+ step == GTK_MOVEMENT_DISPLAY_LINES ||
+ step == GTK_MOVEMENT_PAGES ||
+ step == GTK_MOVEMENT_BUFFER_ENDS, FALSE);
+ g_return_val_if_fail(count == 1 || count == -1, FALSE);
+
+ ScrollDirection direction;
+ ScrollGranularity granularity;
+
+ switch (step) {
+ case GTK_MOVEMENT_DISPLAY_LINES:
+ granularity = ScrollByLine;
+ if (count == 1)
+ direction = ScrollDown;
+ else
+ direction = ScrollUp;
+ break;
+ case GTK_MOVEMENT_VISUAL_POSITIONS:
+ granularity = ScrollByLine;
+ if (count == 1)
+ direction = ScrollRight;
+ else
+ direction = ScrollLeft;
+ break;
+ case GTK_MOVEMENT_PAGES:
+ granularity = ScrollByPage;
+ if (count == 1)
+ direction = ScrollDown;
+ else
+ direction = ScrollUp;
+ break;
+ case GTK_MOVEMENT_BUFFER_ENDS:
+ granularity = ScrollByDocument;
+ if (count == 1)
+ direction = ScrollDown;
+ else
+ direction = ScrollUp;
+ break;
+ default:
+ g_assert_not_reached();
+ return false;
+ }
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ if (!frame->eventHandler()->scrollOverflow(direction, granularity))
+ frame->view()->scroll(direction, granularity);
+
+ return true;
+}
+
+static void webkit_web_view_real_paste_clipboard(WebKitWebView* webView)
+{
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ frame->editor()->command("Paste").execute();
+}
+
+static void webkit_web_view_dispose(GObject* object)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(object);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ priv->disposing = TRUE;
+
+ if (priv->horizontalAdjustment) {
+ g_object_unref(priv->horizontalAdjustment);
+ priv->horizontalAdjustment = NULL;
+ }
+
+ if (priv->verticalAdjustment) {
+ g_object_unref(priv->verticalAdjustment);
+ priv->verticalAdjustment = NULL;
+ }
+
+ if (priv->backForwardList) {
+ g_object_unref(priv->backForwardList);
+ priv->backForwardList = NULL;
+ }
+
+ if (priv->corePage) {
+ webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(object));
+
+ core(priv->mainFrame)->loader()->detachFromParent();
+ delete priv->corePage;
+ priv->corePage = NULL;
+ }
+
+ if (priv->webSettings) {
+ g_signal_handlers_disconnect_by_func(priv->webSettings, (gpointer)webkit_web_view_settings_notify, webView);
+ g_object_unref(priv->webSettings);
+ priv->webSettings = NULL;
+
+ g_object_unref(priv->webInspector);
+ priv->webInspector = NULL;
+
+ g_object_unref(priv->webWindowFeatures);
+ priv->webWindowFeatures = NULL;
+
+ g_object_unref(priv->imContext);
+ priv->imContext = NULL;
+ }
+
+ if (priv->mainResource) {
+ g_object_unref(priv->mainResource);
+ priv->mainResource = NULL;
+ }
+
+ if (priv->subResources) {
+ g_hash_table_unref(priv->subResources);
+ priv->subResources = NULL;
+ }
+
+ priv->draggingDataObjects->clear();
+ HashMap<GdkDragContext*, DroppingContext*>::iterator endDroppingContexts = priv->droppingContexts->end();
+ for (HashMap<GdkDragContext*, DroppingContext*>::iterator iter = priv->droppingContexts->begin(); iter != endDroppingContexts; ++iter)
+ delete (iter->second);
+ priv->droppingContexts->clear();
+
+ G_OBJECT_CLASS(webkit_web_view_parent_class)->dispose(object);
+}
+
+static void webkit_web_view_finalize(GObject* object)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(object);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ g_free(priv->tooltipText);
+ g_free(priv->mainResourceIdentifier);
+ g_free(priv->encoding);
+ g_free(priv->customEncoding);
+ g_free(priv->iconURI);
+
+ delete priv->previousClickPoint;
+ delete priv->draggingDataObjects;
+ delete priv->droppingContexts;
+
+ G_OBJECT_CLASS(webkit_web_view_parent_class)->finalize(object);
+}
+
+static gboolean webkit_signal_accumulator_object_handled(GSignalInvocationHint* ihint, GValue* returnAccu, const GValue* handlerReturn, gpointer dummy)
+{
+ gpointer newWebView = g_value_get_object(handlerReturn);
+ g_value_set_object(returnAccu, newWebView);
+
+ // Continue if we don't have a newWebView
+ return !newWebView;
+}
+
+static gboolean webkit_navigation_request_handled(GSignalInvocationHint* ihint, GValue* returnAccu, const GValue* handlerReturn, gpointer dummy)
+{
+ WebKitNavigationResponse navigationResponse = (WebKitNavigationResponse)g_value_get_enum(handlerReturn);
+ g_value_set_enum(returnAccu, navigationResponse);
+
+ if (navigationResponse != WEBKIT_NAVIGATION_RESPONSE_ACCEPT)
+ return FALSE;
+
+ return TRUE;
+}
+
+static AtkObject* webkit_web_view_get_accessible(GtkWidget* widget)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ if (!core(webView))
+ return NULL;
+
+ AXObjectCache::enableAccessibility();
+
+ Frame* coreFrame = core(webView)->mainFrame();
+ if (!coreFrame)
+ return NULL;
+
+ Document* doc = coreFrame->document();
+ if (!doc)
+ return NULL;
+
+ AccessibilityObject* coreAccessible = doc->axObjectCache()->getOrCreate(doc->renderer());
+ if (!coreAccessible || !coreAccessible->wrapper())
+ return NULL;
+
+ return coreAccessible->wrapper();
+}
+
+static gdouble webViewGetDPI(WebKitWebView* webView)
+{
+ WebKitWebViewPrivate* priv = webView->priv;
+ WebKitWebSettings* webSettings = priv->webSettings;
+ gboolean enforce96DPI;
+ g_object_get(webSettings, "enforce-96-dpi", &enforce96DPI, NULL);
+ if (enforce96DPI)
+ return 96.0;
+
+ gdouble DPI = defaultDPI;
+ GdkScreen* screen = gtk_widget_has_screen(GTK_WIDGET(webView)) ? gtk_widget_get_screen(GTK_WIDGET(webView)) : gdk_screen_get_default();
+ if (screen) {
+ DPI = gdk_screen_get_resolution(screen);
+ // gdk_screen_get_resolution() returns -1 when no DPI is set.
+ if (DPI == -1)
+ DPI = defaultDPI;
+ }
+ ASSERT(DPI > 0);
+ return DPI;
+}
+
+static void webkit_web_view_screen_changed(GtkWidget* widget, GdkScreen* previousScreen)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (priv->disposing)
+ return;
+
+ WebKitWebSettings* webSettings = priv->webSettings;
+ Settings* settings = core(webView)->settings();
+ gdouble DPI = webViewGetDPI(webView);
+
+ guint defaultFontSize, defaultMonospaceFontSize, minimumFontSize, minimumLogicalFontSize;
+
+ g_object_get(webSettings,
+ "default-font-size", &defaultFontSize,
+ "default-monospace-font-size", &defaultMonospaceFontSize,
+ "minimum-font-size", &minimumFontSize,
+ "minimum-logical-font-size", &minimumLogicalFontSize,
+ NULL);
+
+ settings->setDefaultFontSize(defaultFontSize / 72.0 * DPI);
+ settings->setDefaultFixedFontSize(defaultMonospaceFontSize / 72.0 * DPI);
+ settings->setMinimumFontSize(minimumFontSize / 72.0 * DPI);
+ settings->setMinimumLogicalFontSize(minimumLogicalFontSize / 72.0 * DPI);
+}
+
+static IntPoint globalPointForClientPoint(GdkWindow* window, const IntPoint& clientPoint)
+{
+ int x, y;
+ gdk_window_get_origin(window, &x, &y);
+ return clientPoint + IntSize(x, y);
+}
+
+
+static void webkit_web_view_drag_end(GtkWidget* widget, GdkDragContext* context)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(webView);
+
+ // This might happen if a drag is still in progress after a WebKitWebView
+ // is disposed and before it is finalized.
+ if (!priv->draggingDataObjects->contains(context))
+ return;
+
+ priv->draggingDataObjects->remove(context);
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ if (!frame)
+ return;
+
+ GdkEvent* event = gdk_event_new(GDK_BUTTON_RELEASE);
+ int x, y, xRoot, yRoot;
+ GdkModifierType modifiers;
+ GdkDisplay* display = gdk_display_get_default();
+ gdk_display_get_pointer(display, 0, &xRoot, &yRoot, &modifiers);
+
+ GdkWindow* window = gdk_display_get_window_at_pointer(display, &x, &y);
+ if (window) {
+ g_object_ref(window);
+ event->button.window = window;
+ }
+ event->button.x = x;
+ event->button.y = y;
+ event->button.x_root = xRoot;
+ event->button.y_root = yRoot;
+ event->button.state = modifiers;
+
+ PlatformMouseEvent platformEvent(&event->button);
+ frame->eventHandler()->dragSourceEndedAt(platformEvent, gdkDragActionToDragOperation(gdk_drag_context_get_selected_action(context)));
+
+ gdk_event_free(event);
+}
+
+static void webkit_web_view_drag_data_get(GtkWidget* widget, GdkDragContext* context, GtkSelectionData* selectionData, guint info, guint)
+{
+ WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(WEBKIT_WEB_VIEW(widget));
+
+ // This might happen if a drag is still in progress after a WebKitWebView
+ // is diposed and before it is finalized.
+ if (!priv->draggingDataObjects->contains(context))
+ return;
+
+ pasteboardHelperInstance()->fillSelectionData(selectionData, info, priv->draggingDataObjects->get(context).get());
+}
+
+static gboolean doDragLeaveLater(DroppingContext* context)
+{
+ WebKitWebView* webView = context->webView;
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (!priv->droppingContexts->contains(context->gdkContext))
+ return FALSE;
+
+ // If the view doesn't know about the drag yet (there are still pending data)
+ // requests, don't update it with information about the drag.
+ if (context->pendingDataRequests)
+ return FALSE;
+
+ // Don't call dragExited if we have just received a drag-drop signal. This
+ // happens in the case of a successful drop onto the view.
+ if (!context->dropHappened) {
+ const IntPoint& position = context->lastMotionPosition;
+ DragData dragData(context->dataObject.get(), position, globalPointForClientPoint(gtk_widget_get_window(GTK_WIDGET(webView)), position), DragOperationNone);
+ core(webView)->dragController()->dragExited(&dragData);
+ }
+
+ core(webView)->dragController()->dragEnded();
+ priv->droppingContexts->remove(context->gdkContext);
+ delete context;
+ return FALSE;
+}
+
+static void webkit_web_view_drag_leave(GtkWidget* widget, GdkDragContext* context, guint time)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (!priv->droppingContexts->contains(context))
+ return;
+
+ // During a drop GTK+ will fire a drag-leave signal right before firing
+ // the drag-drop signal. We want the actions for drag-leave to happen after
+ // those for drag-drop, so schedule them to happen asynchronously here.
+ g_timeout_add(0, reinterpret_cast<GSourceFunc>(doDragLeaveLater), priv->droppingContexts->get(context));
+}
+
+static gboolean webkit_web_view_drag_motion(GtkWidget* widget, GdkDragContext* context, gint x, gint y, guint time)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ DroppingContext* droppingContext = 0;
+ IntPoint position = IntPoint(x, y);
+ if (!priv->droppingContexts->contains(context)) {
+ droppingContext = new DroppingContext;
+ droppingContext->webView = webView;
+ droppingContext->gdkContext = context;
+ droppingContext->dataObject = WebCore::DataObjectGtk::create();
+ droppingContext->dropHappened = false;
+ droppingContext->lastMotionPosition = position;
+ priv->droppingContexts->set(context, droppingContext);
+
+ Vector<GdkAtom> acceptableTargets(pasteboardHelperInstance()->dropAtomsForContext(widget, context));
+ droppingContext->pendingDataRequests = acceptableTargets.size();
+ for (size_t i = 0; i < acceptableTargets.size(); i++)
+ gtk_drag_get_data(widget, context, acceptableTargets.at(i), time);
+ } else {
+ droppingContext = priv->droppingContexts->get(context);
+ droppingContext->lastMotionPosition = position;
+ }
+
+ // Don't send any drag information to WebCore until we've retrieved all
+ // the data for this drag operation. Otherwise we'd have to block to wait
+ // for the drag's data.
+ ASSERT(droppingContext);
+ if (droppingContext->pendingDataRequests > 0)
+ return TRUE;
+
+ DragData dragData(droppingContext->dataObject.get(), position, globalPointForClientPoint(gtk_widget_get_window(widget), position), gdkDragActionToDragOperation(gdk_drag_context_get_actions(context)));
+ DragOperation operation = core(webView)->dragController()->dragUpdated(&dragData);
+ gdk_drag_status(context, dragOperationToSingleGdkDragAction(operation), time);
+
+ return TRUE;
+}
+
+static void webkit_web_view_drag_data_received(GtkWidget* widget, GdkDragContext* context, gint x, gint y, GtkSelectionData* selectionData, guint info, guint time)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (!priv->droppingContexts->contains(context))
+ return;
+
+ DroppingContext* droppingContext = priv->droppingContexts->get(context);
+ droppingContext->pendingDataRequests--;
+ pasteboardHelperInstance()->fillDataObjectFromDropData(selectionData, info, droppingContext->dataObject.get());
+
+ if (droppingContext->pendingDataRequests)
+ return;
+
+ // The coordinates passed to drag-data-received signal are sometimes
+ // inaccurate in DRT, so use the coordinates of the last motion event.
+ const IntPoint& position = droppingContext->lastMotionPosition;
+
+ // If there are no more pending requests, start sending dragging data to WebCore.
+ DragData dragData(droppingContext->dataObject.get(), position, globalPointForClientPoint(gtk_widget_get_window(widget), position), gdkDragActionToDragOperation(gdk_drag_context_get_actions(context)));
+ DragOperation operation = core(webView)->dragController()->dragEntered(&dragData);
+ gdk_drag_status(context, dragOperationToSingleGdkDragAction(operation), time);
+}
+
+static gboolean webkit_web_view_drag_drop(GtkWidget* widget, GdkDragContext* context, gint x, gint y, guint time)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(widget);
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (!priv->droppingContexts->contains(context))
+ return FALSE;
+
+ DroppingContext* droppingContext = priv->droppingContexts->get(context);
+ droppingContext->dropHappened = true;
+
+ IntPoint position(x, y);
+ DragData dragData(droppingContext->dataObject.get(), position, globalPointForClientPoint(gtk_widget_get_window(widget), position), gdkDragActionToDragOperation(gdk_drag_context_get_actions(context)));
+ core(webView)->dragController()->performDrag(&dragData);
+
+ gtk_drag_finish(context, TRUE, FALSE, time);
+ return TRUE;
+}
+
+#if GTK_CHECK_VERSION(2, 12, 0)
+static gboolean webkit_web_view_query_tooltip(GtkWidget *widget, gint x, gint y, gboolean keyboard_mode, GtkTooltip *tooltip)
+{
+ WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(widget);
+
+ if (priv->tooltipText) {
+ gtk_tooltip_set_text(tooltip, priv->tooltipText);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+#endif
+
+static GtkIMContext* webkit_web_view_get_im_context(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0);
+ return GTK_IM_CONTEXT(webView->priv->imContext);
+}
+
+static void webkit_web_view_class_init(WebKitWebViewClass* webViewClass)
+{
+ GtkBindingSet* binding_set;
+
+ webkit_init();
+
+ /*
+ * Signals
+ */
+
+ /**
+ * WebKitWebView::create-web-view:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the #WebKitWebFrame
+ *
+ * Emitted when the creation of a new window is requested.
+ * If this signal is handled the signal handler should return the
+ * newly created #WebKitWebView.
+ *
+ * The new #WebKitWebView should not be displayed to the user
+ * until the #WebKitWebView::web-view-ready signal is emitted.
+ *
+ * The signal handlers should not try to deal with the reference count for
+ * the new #WebKitWebView. The widget to which the widget is added will
+ * handle that.
+ *
+ * Return value: a newly allocated #WebKitWebView, or %NULL
+ *
+ * Since: 1.0.3
+ */
+ webkit_web_view_signals[CREATE_WEB_VIEW] = g_signal_new("create-web-view",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (WebKitWebViewClass, create_web_view),
+ webkit_signal_accumulator_object_handled,
+ NULL,
+ webkit_marshal_OBJECT__OBJECT,
+ WEBKIT_TYPE_WEB_VIEW , 1,
+ WEBKIT_TYPE_WEB_FRAME);
+
+ /**
+ * WebKitWebView::web-view-ready:
+ * @web_view: the object on which the signal is emitted
+ *
+ * Emitted after #WebKitWebView::create-web-view when the new #WebKitWebView
+ * should be displayed to the user. When this signal is emitted
+ * all the information about how the window should look, including
+ * size, position, whether the location, status and scroll bars
+ * should be displayed, is already set on the
+ * #WebKitWebWindowFeatures object contained by the #WebKitWebView.
+ *
+ * Notice that some of that information may change during the life
+ * time of the window, so you may want to connect to the ::notify
+ * signal of the #WebKitWebWindowFeatures object to handle those.
+ *
+ * Return value: %TRUE to stop handlers from being invoked for the event or
+ * %FALSE to propagate the event furter
+ *
+ * Since: 1.0.3
+ */
+ webkit_web_view_signals[WEB_VIEW_READY] = g_signal_new("web-view-ready",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (WebKitWebViewClass, web_view_ready),
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__VOID,
+ G_TYPE_BOOLEAN, 0);
+
+ /**
+ * WebKitWebView::close-web-view:
+ * @web_view: the object on which the signal is emitted
+ *
+ * Emitted when closing a #WebKitWebView is requested. This occurs when a
+ * call is made from JavaScript's window.close function. The default
+ * signal handler does not do anything. It is the owner's responsibility
+ * to hide or delete the web view, if necessary.
+ *
+ * Return value: %TRUE to stop handlers from being invoked for the event or
+ * %FALSE to propagate the event furter
+ *
+ * Since: 1.1.11
+ */
+ webkit_web_view_signals[CLOSE_WEB_VIEW] = g_signal_new("close-web-view",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (WebKitWebViewClass, close_web_view),
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__VOID,
+ G_TYPE_BOOLEAN, 0);
+
+ /**
+ * WebKitWebView::navigation-requested:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the #WebKitWebFrame that required the navigation
+ * @request: a #WebKitNetworkRequest
+ *
+ * Emitted when @frame requests a navigation to another page.
+ *
+ * Return value: a #WebKitNavigationResponse
+ *
+ * Deprecated: Use WebKitWebView::navigation-policy-decision-requested
+ * instead
+ */
+ webkit_web_view_signals[NAVIGATION_REQUESTED] = g_signal_new("navigation-requested",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (WebKitWebViewClass, navigation_requested),
+ webkit_navigation_request_handled,
+ NULL,
+ webkit_marshal_ENUM__OBJECT_OBJECT,
+ WEBKIT_TYPE_NAVIGATION_RESPONSE, 2,
+ WEBKIT_TYPE_WEB_FRAME,
+ WEBKIT_TYPE_NETWORK_REQUEST);
+
+ /**
+ * WebKitWebView::new-window-policy-decision-requested:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the #WebKitWebFrame that required the navigation
+ * @request: a #WebKitNetworkRequest
+ * @navigation_action: a #WebKitWebNavigationAction
+ * @policy_decision: a #WebKitWebPolicyDecision
+ *
+ * Emitted when @frame requests opening a new window. With this
+ * signal the browser can use the context of the request to decide
+ * about the new window. If the request is not handled the default
+ * behavior is to allow opening the new window to load the URI,
+ * which will cause a create-web-view signal emission where the
+ * browser handles the new window action but without information
+ * of the context that caused the navigation. The following
+ * navigation-policy-decision-requested emissions will load the
+ * page after the creation of the new window just with the
+ * information of this new navigation context, without any
+ * information about the action that made this new window to be
+ * opened.
+ *
+ * Notice that if you return TRUE, meaning that you handled the
+ * signal, you are expected to have decided what to do, by calling
+ * webkit_web_policy_decision_ignore(),
+ * webkit_web_policy_decision_use(), or
+ * webkit_web_policy_decision_download() on the @policy_decision
+ * object.
+ *
+ * Return value: %TRUE if a decision was made, %FALSE to have the
+ * default behavior apply
+ *
+ * Since: 1.1.4
+ */
+ webkit_web_view_signals[NEW_WINDOW_POLICY_DECISION_REQUESTED] =
+ g_signal_new("new-window-policy-decision-requested",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT_OBJECT_OBJECT_OBJECT,
+ G_TYPE_BOOLEAN, 4,
+ WEBKIT_TYPE_WEB_FRAME,
+ WEBKIT_TYPE_NETWORK_REQUEST,
+ WEBKIT_TYPE_WEB_NAVIGATION_ACTION,
+ WEBKIT_TYPE_WEB_POLICY_DECISION);
+
+ /**
+ * WebKitWebView::navigation-policy-decision-requested:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the #WebKitWebFrame that required the navigation
+ * @request: a #WebKitNetworkRequest
+ * @navigation_action: a #WebKitWebNavigationAction
+ * @policy_decision: a #WebKitWebPolicyDecision
+ *
+ * Emitted when @frame requests a navigation to another page.
+ * If this signal is not handled, the default behavior is to allow the
+ * navigation.
+ *
+ * Notice that if you return TRUE, meaning that you handled the
+ * signal, you are expected to have decided what to do, by calling
+ * webkit_web_policy_decision_ignore(),
+ * webkit_web_policy_decision_use(), or
+ * webkit_web_policy_decision_download() on the @policy_decision
+ * object.
+ *
+ * Return value: %TRUE if a decision was made, %FALSE to have the
+ * default behavior apply
+ *
+ * Since: 1.0.3
+ */
+ webkit_web_view_signals[NAVIGATION_POLICY_DECISION_REQUESTED] = g_signal_new("navigation-policy-decision-requested",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT_OBJECT_OBJECT_OBJECT,
+ G_TYPE_BOOLEAN, 4,
+ WEBKIT_TYPE_WEB_FRAME,
+ WEBKIT_TYPE_NETWORK_REQUEST,
+ WEBKIT_TYPE_WEB_NAVIGATION_ACTION,
+ WEBKIT_TYPE_WEB_POLICY_DECISION);
+
+ /**
+ * WebKitWebView::mime-type-policy-decision-requested:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the #WebKitWebFrame that required the policy decision
+ * @request: a WebKitNetworkRequest
+ * @mimetype: the MIME type attempted to load
+ * @policy_decision: a #WebKitWebPolicyDecision
+ *
+ * Decide whether or not to display the given MIME type. If this
+ * signal is not handled, the default behavior is to show the
+ * content of the requested URI if WebKit can show this MIME
+ * type and the content disposition is not a download; if WebKit
+ * is not able to show the MIME type nothing happens.
+ *
+ * Notice that if you return TRUE, meaning that you handled the
+ * signal, you are expected to be aware of the "Content-Disposition"
+ * header. A value of "attachment" usually indicates a download
+ * regardless of the MIME type, see also
+ * soup_message_headers_get_content_disposition(). And you must call
+ * webkit_web_policy_decision_ignore(),
+ * webkit_web_policy_decision_use(), or
+ * webkit_web_policy_decision_download() on the @policy_decision
+ * object.
+ *
+ * Return value: %TRUE if a decision was made, %FALSE to have the
+ * default behavior apply
+ *
+ * Since: 1.0.3
+ */
+ webkit_web_view_signals[MIME_TYPE_POLICY_DECISION_REQUESTED] = g_signal_new("mime-type-policy-decision-requested",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT_OBJECT_STRING_OBJECT,
+ G_TYPE_BOOLEAN, 4,
+ WEBKIT_TYPE_WEB_FRAME,
+ WEBKIT_TYPE_NETWORK_REQUEST,
+ G_TYPE_STRING,
+ WEBKIT_TYPE_WEB_POLICY_DECISION);
+
+ /**
+ * WebKitWebView::window-object-cleared:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the #WebKitWebFrame to which @window_object belongs
+ * @context: the #JSGlobalContextRef holding the global object and other
+ * execution state; equivalent to the return value of
+ * webkit_web_frame_get_global_context(@frame)
+ * @window_object: the #JSObjectRef representing the frame's JavaScript
+ * window object
+ *
+ * Emitted when the JavaScript window object in a #WebKitWebFrame has been
+ * cleared in preparation for a new load. This is the preferred place to
+ * set custom properties on the window object using the JavaScriptCore API.
+ */
+ webkit_web_view_signals[WINDOW_OBJECT_CLEARED] = g_signal_new("window-object-cleared",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (WebKitWebViewClass, window_object_cleared),
+ NULL,
+ NULL,
+ webkit_marshal_VOID__OBJECT_POINTER_POINTER,
+ G_TYPE_NONE, 3,
+ WEBKIT_TYPE_WEB_FRAME,
+ G_TYPE_POINTER,
+ G_TYPE_POINTER);
+
+ /**
+ * WebKitWebView::download-requested:
+ * @web_view: the object on which the signal is emitted
+ * @download: a #WebKitDownload object that lets you control the
+ * download process
+ *
+ * A new Download is being requested. By default, if the signal is
+ * not handled, the download is cancelled. If you handle the download
+ * and call webkit_download_set_destination_uri(), it will be
+ * started for you. If you need to set the destination asynchronously
+ * you are responsible for starting or cancelling it yourself.
+ *
+ * If you intend to handle downloads yourself rather than using
+ * the #WebKitDownload helper object you must handle this signal,
+ * and return %FALSE.
+ *
+ * Also, keep in mind that the default policy for WebKitGTK+ is to
+ * ignore files with a MIME type that it does not know how to
+ * handle, which means this signal won't be emitted in the default
+ * setup. One way to trigger downloads is to connect to
+ * WebKitWebView::mime-type-policy-decision-requested and call
+ * webkit_web_policy_decision_download() on the
+ * #WebKitWebPolicyDecision in the parameter list for the kind of
+ * files you want your application to download (a common solution
+ * is to download anything that WebKit can't handle, which you can
+ * figure out by using webkit_web_view_can_show_mime_type()).
+ *
+ * Return value: TRUE if the download should be performed, %FALSE to
+ * cancel it
+ *
+ * Since: 1.1.2
+ */
+ webkit_web_view_signals[DOWNLOAD_REQUESTED] = g_signal_new("download-requested",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT,
+ G_TYPE_BOOLEAN, 1,
+ G_TYPE_OBJECT);
+
+ /**
+ * WebKitWebView::load-started:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the frame going to do the load
+ *
+ * When a #WebKitWebFrame begins to load this signal is emitted.
+ *
+ * Deprecated: Use the "load-status" property instead.
+ */
+ webkit_web_view_signals[LOAD_STARTED] = g_signal_new("load-started",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ WEBKIT_TYPE_WEB_FRAME);
+
+ /**
+ * WebKitWebView::load-committed:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the main frame that received the first data
+ *
+ * When a #WebKitWebFrame loaded the first data this signal is emitted.
+ *
+ * Deprecated: Use the "load-status" property instead.
+ */
+ webkit_web_view_signals[LOAD_COMMITTED] = g_signal_new("load-committed",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ WEBKIT_TYPE_WEB_FRAME);
+
+
+ /**
+ * WebKitWebView::load-progress-changed:
+ * @web_view: the #WebKitWebView
+ * @progress: the global progress
+ *
+ * Deprecated: Use the "progress" property instead.
+ */
+ webkit_web_view_signals[LOAD_PROGRESS_CHANGED] = g_signal_new("load-progress-changed",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__INT,
+ G_TYPE_NONE, 1,
+ G_TYPE_INT);
+
+ /**
+ * WebKitWebView::load-error
+ * @web_view: the object on which the signal is emitted
+ * @web_frame: the #WebKitWebFrame
+ * @uri: the URI that triggered the error
+ * @web_error: the #GError that was triggered
+ *
+ * An error occurred while loading. By default, if the signal is not
+ * handled, the @web_view will display a stock error page. You need to
+ * handle the signal if you want to provide your own error page.
+ *
+ * Since: 1.1.6
+ *
+ * Return value: %TRUE to stop other handlers from being invoked for the
+ * event. %FALSE to propagate the event further.
+ */
+ webkit_web_view_signals[LOAD_ERROR] = g_signal_new("load-error",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST),
+ 0,
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT_STRING_POINTER,
+ G_TYPE_BOOLEAN, 3,
+ WEBKIT_TYPE_WEB_FRAME,
+ G_TYPE_STRING,
+ G_TYPE_POINTER);
+
+ /**
+ * WebKitWebView::load-finished:
+ * @web_view: the #WebKitWebView
+ * @frame: the #WebKitWebFrame
+ *
+ * Deprecated: Use the "load-status" property instead.
+ */
+ webkit_web_view_signals[LOAD_FINISHED] = g_signal_new("load-finished",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ WEBKIT_TYPE_WEB_FRAME);
+
+ /**
+ * WebKitWebView::onload-event:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the frame
+ *
+ * When a #WebKitWebFrame receives an onload event this signal is emitted.
+ */
+ webkit_web_view_signals[LOAD_STARTED] = g_signal_new("onload-event",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ WEBKIT_TYPE_WEB_FRAME);
+
+ /**
+ * WebKitWebView::title-changed:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the main frame
+ * @title: the new title
+ *
+ * When a #WebKitWebFrame changes the document title this signal is emitted.
+ *
+ * Deprecated: 1.1.4: Use "notify::title" instead.
+ */
+ webkit_web_view_signals[TITLE_CHANGED] = g_signal_new("title-changed",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ webkit_marshal_VOID__OBJECT_STRING,
+ G_TYPE_NONE, 2,
+ WEBKIT_TYPE_WEB_FRAME,
+ G_TYPE_STRING);
+
+ /**
+ * WebKitWebView::hovering-over-link:
+ * @web_view: the object on which the signal is emitted
+ * @title: the link's title
+ * @uri: the URI the link points to
+ *
+ * When the cursor is over a link, this signal is emitted.
+ */
+ webkit_web_view_signals[HOVERING_OVER_LINK] = g_signal_new("hovering-over-link",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ webkit_marshal_VOID__STRING_STRING,
+ G_TYPE_NONE, 2,
+ G_TYPE_STRING,
+ G_TYPE_STRING);
+
+ /**
+ * WebKitWebView::populate-popup:
+ * @web_view: the object on which the signal is emitted
+ * @menu: the context menu
+ *
+ * When a context menu is about to be displayed this signal is emitted.
+ *
+ * Add menu items to #menu to extend the context menu.
+ */
+ webkit_web_view_signals[POPULATE_POPUP] = g_signal_new("populate-popup",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GTK_TYPE_MENU);
+
+ /**
+ * WebKitWebView::print-requested
+ * @web_view: the object in which the signal is emitted
+ * @web_frame: the frame that is requesting to be printed
+ *
+ * Emitted when printing is requested by the frame, usually
+ * because of a javascript call. When handling this signal you
+ * should call webkit_web_frame_print_full() or
+ * webkit_web_frame_print() to do the actual printing.
+ *
+ * The default handler will present a print dialog and carry a
+ * print operation. Notice that this means that if you intend to
+ * ignore a print request you must connect to this signal, and
+ * return %TRUE.
+ *
+ * Return value: %TRUE if the print request has been handled, %FALSE if
+ * the default handler should run
+ *
+ * Since: 1.1.5
+ */
+ webkit_web_view_signals[PRINT_REQUESTED] = g_signal_new("print-requested",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT,
+ G_TYPE_BOOLEAN, 1,
+ WEBKIT_TYPE_WEB_FRAME);
+
+ webkit_web_view_signals[STATUS_BAR_TEXT_CHANGED] = g_signal_new("status-bar-text-changed",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE, 1,
+ G_TYPE_STRING);
+
+ /**
+ * WebKitWebView::icon-loaded:
+ * @web_view: the object on which the signal is emitted
+ * @icon_uri: the URI for the icon
+ *
+ * This signal is emitted when the main frame has got a favicon.
+ *
+ * Since: 1.1.18
+ */
+ webkit_web_view_signals[ICON_LOADED] = g_signal_new("icon-loaded",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE, 1,
+ G_TYPE_STRING);
+
+ webkit_web_view_signals[SELECTION_CHANGED] = g_signal_new("selection-changed",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ 0,
+ NULL,
+ NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * WebKitWebView::console-message:
+ * @web_view: the object on which the signal is emitted
+ * @message: the message text
+ * @line: the line where the error occured
+ * @source_id: the source id
+ *
+ * A JavaScript console message was created.
+ *
+ * Return value: %TRUE to stop other handlers from being invoked for the
+ * event. %FALSE to propagate the event further.
+ */
+ webkit_web_view_signals[CONSOLE_MESSAGE] = g_signal_new("console-message",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET(WebKitWebViewClass, console_message),
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__STRING_INT_STRING,
+ G_TYPE_BOOLEAN, 3,
+ G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING);
+
+ /**
+ * WebKitWebView::script-alert:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the relevant frame
+ * @message: the message text
+ *
+ * A JavaScript alert dialog was created.
+ *
+ * Return value: %TRUE to stop other handlers from being invoked for the
+ * event. %FALSE to propagate the event further.
+ */
+ webkit_web_view_signals[SCRIPT_ALERT] = g_signal_new("script-alert",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET(WebKitWebViewClass, script_alert),
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT_STRING,
+ G_TYPE_BOOLEAN, 2,
+ WEBKIT_TYPE_WEB_FRAME, G_TYPE_STRING);
+
+ /**
+ * WebKitWebView::script-confirm:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the relevant frame
+ * @message: the message text
+ * @confirmed: whether the dialog has been confirmed
+ *
+ * A JavaScript confirm dialog was created, providing Yes and No buttons.
+ *
+ * Return value: %TRUE to stop other handlers from being invoked for the
+ * event. %FALSE to propagate the event further.
+ */
+ webkit_web_view_signals[SCRIPT_CONFIRM] = g_signal_new("script-confirm",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET(WebKitWebViewClass, script_confirm),
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT_STRING_POINTER,
+ G_TYPE_BOOLEAN, 3,
+ WEBKIT_TYPE_WEB_FRAME, G_TYPE_STRING, G_TYPE_POINTER);
+
+ /**
+ * WebKitWebView::script-prompt:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the relevant frame
+ * @message: the message text
+ * @default: the default value
+ * @text: To be filled with the return value or NULL if the dialog was cancelled.
+ *
+ * A JavaScript prompt dialog was created, providing an entry to input text.
+ *
+ * Return value: %TRUE to stop other handlers from being invoked for the
+ * event. %FALSE to propagate the event further.
+ */
+ webkit_web_view_signals[SCRIPT_PROMPT] = g_signal_new("script-prompt",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET(WebKitWebViewClass, script_prompt),
+ g_signal_accumulator_true_handled,
+ NULL,
+ webkit_marshal_BOOLEAN__OBJECT_STRING_STRING_STRING,
+ G_TYPE_BOOLEAN, 4,
+ WEBKIT_TYPE_WEB_FRAME, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
+
+ /**
+ * WebKitWebView::select-all:
+ * @web_view: the object which received the signal
+ *
+ * The #WebKitWebView::select-all signal is a keybinding signal which gets emitted to
+ * select the complete contents of the text view.
+ *
+ * The default bindings for this signal is Ctrl-a.
+ */
+ webkit_web_view_signals[SELECT_ALL] = g_signal_new("select-all",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ G_STRUCT_OFFSET(WebKitWebViewClass, select_all),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * WebKitWebView::cut-clipboard:
+ * @web_view: the object which received the signal
+ *
+ * The #WebKitWebView::cut-clipboard signal is a keybinding signal which gets emitted to
+ * cut the selection to the clipboard.
+ *
+ * The default bindings for this signal are Ctrl-x and Shift-Delete.
+ */
+ webkit_web_view_signals[CUT_CLIPBOARD] = g_signal_new("cut-clipboard",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ G_STRUCT_OFFSET(WebKitWebViewClass, cut_clipboard),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * WebKitWebView::copy-clipboard:
+ * @web_view: the object which received the signal
+ *
+ * The #WebKitWebView::copy-clipboard signal is a keybinding signal which gets emitted to
+ * copy the selection to the clipboard.
+ *
+ * The default bindings for this signal are Ctrl-c and Ctrl-Insert.
+ */
+ webkit_web_view_signals[COPY_CLIPBOARD] = g_signal_new("copy-clipboard",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ G_STRUCT_OFFSET(WebKitWebViewClass, copy_clipboard),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * WebKitWebView::paste-clipboard:
+ * @web_view: the object which received the signal
+ *
+ * The #WebKitWebView::paste-clipboard signal is a keybinding signal which gets emitted to
+ * paste the contents of the clipboard into the Web view.
+ *
+ * The default bindings for this signal are Ctrl-v and Shift-Insert.
+ */
+ webkit_web_view_signals[PASTE_CLIPBOARD] = g_signal_new("paste-clipboard",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ G_STRUCT_OFFSET(WebKitWebViewClass, paste_clipboard),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * WebKitWebView::undo
+ * @web_view: the object which received the signal
+ *
+ * The #WebKitWebView::undo signal is a keybinding signal which gets emitted to
+ * undo the last editing command.
+ *
+ * The default binding for this signal is Ctrl-z
+ *
+ * Since: 1.1.14
+ */
+ webkit_web_view_signals[UNDO] = g_signal_new("undo",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ G_STRUCT_OFFSET(WebKitWebViewClass, undo),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * WebKitWebView::redo
+ * @web_view: the object which received the signal
+ *
+ * The #WebKitWebView::redo signal is a keybinding signal which gets emitted to
+ * redo the last editing command.
+ *
+ * The default binding for this signal is Ctrl-Shift-z
+ *
+ * Since: 1.1.14
+ */
+ webkit_web_view_signals[REDO] = g_signal_new("redo",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ G_STRUCT_OFFSET(WebKitWebViewClass, redo),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ /**
+ * WebKitWebView::move-cursor:
+ * @web_view: the object which received the signal
+ * @step: the type of movement, one of #GtkMovementStep
+ * @count: an integer indicating the subtype of movement. Currently
+ * the permitted values are '1' = forward, '-1' = backwards.
+ *
+ * The #WebKitWebView::move-cursor will be emitted to apply the
+ * cursor movement described by its parameters to the @view.
+ *
+ * Return value: %TRUE or %FALSE
+ *
+ * Since: 1.1.4
+ */
+ webkit_web_view_signals[MOVE_CURSOR] = g_signal_new("move-cursor",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ G_STRUCT_OFFSET(WebKitWebViewClass, move_cursor),
+ NULL, NULL,
+ webkit_marshal_BOOLEAN__ENUM_INT,
+ G_TYPE_BOOLEAN, 2,
+ GTK_TYPE_MOVEMENT_STEP,
+ G_TYPE_INT);
+
+ /**
+ * WebKitWebView::create-plugin-widget:
+ * @web_view: the object which received the signal
+ * @mime_type: the mimetype of the requested object
+ * @uri: the URI to load
+ * @param: a #GHashTable with additional attributes (strings)
+ *
+ * The #WebKitWebView::create-plugin-widget signal will be emitted to
+ * create a plugin widget for embed or object HTML tags. This
+ * allows to embed a GtkWidget as a plugin into HTML content. In
+ * case of a textual selection of the GtkWidget WebCore will attempt
+ * to set the property value of "webkit-widget-is-selected". This can
+ * be used to draw a visual indicator of the selection.
+ *
+ * Return value: a new #GtkWidget, or %NULL
+ *
+ * Since: 1.1.8
+ */
+ webkit_web_view_signals[PLUGIN_WIDGET] = g_signal_new("create-plugin-widget",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags) (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ 0,
+ webkit_signal_accumulator_object_handled,
+ NULL,
+ webkit_marshal_OBJECT__STRING_STRING_POINTER,
+ GTK_TYPE_WIDGET, 3,
+ G_TYPE_STRING, G_TYPE_STRING, G_TYPE_HASH_TABLE);
+
+ /**
+ * WebKitWebView::database-quota-exceeded
+ * @web_view: the object which received the signal
+ * @frame: the relevant frame
+ * @database: the #WebKitWebDatabase which exceeded the quota of its #WebKitSecurityOrigin
+ *
+ * The #WebKitWebView::database-quota-exceeded signal will be emitted when
+ * a Web Database exceeds the quota of its security origin. This signal
+ * may be used to increase the size of the quota before the originating
+ * operation fails.
+ *
+ * Since: 1.1.14
+ */
+ webkit_web_view_signals[DATABASE_QUOTA_EXCEEDED] = g_signal_new("database-quota-exceeded",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags) (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ 0,
+ NULL, NULL,
+ webkit_marshal_VOID__OBJECT_OBJECT,
+ G_TYPE_NONE, 2,
+ G_TYPE_OBJECT, G_TYPE_OBJECT);
+
+ /**
+ * WebKitWebView::resource-request-starting:
+ * @web_view: the object which received the signal
+ * @web_frame: the #WebKitWebFrame whose load dispatched this request
+ * @web_resource: an empty #WebKitWebResource object
+ * @request: the #WebKitNetworkRequest that will be dispatched
+ * @response: the #WebKitNetworkResponse representing the redirect
+ * response, if any
+ *
+ * Emitted when a request is about to be sent. You can modify the
+ * request while handling this signal. You can set the URI in the
+ * #WebKitNetworkRequest object itself, and add/remove/replace
+ * headers using the #SoupMessage object it carries, if it is
+ * present. See webkit_network_request_get_message(). Setting the
+ * request URI to "about:blank" will effectively cause the request
+ * to load nothing, and can be used to disable the loading of
+ * specific resources.
+ *
+ * Notice that information about an eventual redirect is available
+ * in @response's #SoupMessage, not in the #SoupMessage carried by
+ * the @request. If @response is %NULL, then this is not a
+ * redirected request.
+ *
+ * The #WebKitWebResource object will be the same throughout all
+ * the lifetime of the resource, but the contents may change from
+ * inbetween signal emissions.
+ *
+ * Since: 1.1.14
+ */
+ webkit_web_view_signals[RESOURCE_REQUEST_STARTING] = g_signal_new("resource-request-starting",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ 0,
+ NULL, NULL,
+ webkit_marshal_VOID__OBJECT_OBJECT_OBJECT_OBJECT,
+ G_TYPE_NONE, 4,
+ WEBKIT_TYPE_WEB_FRAME,
+ WEBKIT_TYPE_WEB_RESOURCE,
+ WEBKIT_TYPE_NETWORK_REQUEST,
+ WEBKIT_TYPE_NETWORK_RESPONSE);
+
+ /**
+ * WebKitWebView::geolocation-policy-decision-requested:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the frame that requests permission
+ * @policy_decision: a WebKitGeolocationPolicyDecision
+ *
+ * When a @frame wants to get its geolocation permission.
+ * The receiver must reply with a boolean wether it handled or not the
+ * request. If the request is not handled, default behaviour is to deny
+ * geolocation.
+ *
+ * Since: 1.1.23
+ */
+ webkit_web_view_signals[GEOLOCATION_POLICY_DECISION_REQUESTED] = g_signal_new("geolocation-policy-decision-requested",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST),
+ 0,
+ NULL, NULL,
+ webkit_marshal_BOOLEAN__OBJECT_OBJECT,
+ G_TYPE_BOOLEAN, 2,
+ WEBKIT_TYPE_WEB_FRAME,
+ WEBKIT_TYPE_GEOLOCATION_POLICY_DECISION);
+
+ /**
+ * WebKitWebView::geolocation-policy-decision-cancelled:
+ * @web_view: the object on which the signal is emitted
+ * @frame: the frame that cancels geolocation request.
+ *
+ * When a @frame wants to cancel geolocation permission it had requested
+ * before.
+ *
+ * Since: 1.1.23
+ */
+ webkit_web_view_signals[GEOLOCATION_POLICY_DECISION_CANCELLED] = g_signal_new("geolocation-policy-decision-cancelled",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST),
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ WEBKIT_TYPE_WEB_FRAME);
+
+ /*
+ * DOM-related signals. These signals are experimental, for now,
+ * and may change API and ABI. Their comments lack one * on
+ * purpose, to make them not be catched by gtk-doc.
+ */
+
+ /*
+ * WebKitWebView::document-load-finished
+ * @web_view: the object which received the signal
+ * @web_frame: the #WebKitWebFrame whose load dispatched this request
+ *
+ * Emitted when the DOM document object load is finished for the
+ * given frame.
+ */
+ webkit_web_view_signals[DOCUMENT_LOAD_FINISHED] = g_signal_new("document-load-finished",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ WEBKIT_TYPE_WEB_FRAME);
+
+
+ /*
+ * implementations of virtual methods
+ */
+ webViewClass->create_web_view = webkit_web_view_real_create_web_view;
+ webViewClass->web_view_ready = webkit_web_view_real_web_view_ready;
+ webViewClass->close_web_view = webkit_web_view_real_close_web_view;
+ webViewClass->navigation_requested = webkit_web_view_real_navigation_requested;
+ webViewClass->window_object_cleared = webkit_web_view_real_window_object_cleared;
+ webViewClass->choose_file = webkit_web_view_real_choose_file;
+ webViewClass->script_alert = webkit_web_view_real_script_alert;
+ webViewClass->script_confirm = webkit_web_view_real_script_confirm;
+ webViewClass->script_prompt = webkit_web_view_real_script_prompt;
+ webViewClass->console_message = webkit_web_view_real_console_message;
+ webViewClass->select_all = webkit_web_view_real_select_all;
+ webViewClass->cut_clipboard = webkit_web_view_real_cut_clipboard;
+ webViewClass->copy_clipboard = webkit_web_view_real_copy_clipboard;
+ webViewClass->paste_clipboard = webkit_web_view_real_paste_clipboard;
+ webViewClass->undo = webkit_web_view_real_undo;
+ webViewClass->redo = webkit_web_view_real_redo;
+ webViewClass->move_cursor = webkit_web_view_real_move_cursor;
+
+ GObjectClass* objectClass = G_OBJECT_CLASS(webViewClass);
+ objectClass->dispose = webkit_web_view_dispose;
+ objectClass->finalize = webkit_web_view_finalize;
+ objectClass->get_property = webkit_web_view_get_property;
+ objectClass->set_property = webkit_web_view_set_property;
+
+ GtkWidgetClass* widgetClass = GTK_WIDGET_CLASS(webViewClass);
+ widgetClass->realize = webkit_web_view_realize;
+ widgetClass->expose_event = webkit_web_view_expose_event;
+ widgetClass->key_press_event = webkit_web_view_key_press_event;
+ widgetClass->key_release_event = webkit_web_view_key_release_event;
+ widgetClass->button_press_event = webkit_web_view_button_press_event;
+ widgetClass->button_release_event = webkit_web_view_button_release_event;
+ widgetClass->motion_notify_event = webkit_web_view_motion_event;
+ widgetClass->scroll_event = webkit_web_view_scroll_event;
+ widgetClass->size_allocate = webkit_web_view_size_allocate;
+ widgetClass->size_request = webkit_web_view_size_request;
+ widgetClass->popup_menu = webkit_web_view_popup_menu_handler;
+ widgetClass->grab_focus = webkit_web_view_grab_focus;
+ widgetClass->focus_in_event = webkit_web_view_focus_in_event;
+ widgetClass->focus_out_event = webkit_web_view_focus_out_event;
+ widgetClass->get_accessible = webkit_web_view_get_accessible;
+ widgetClass->screen_changed = webkit_web_view_screen_changed;
+ widgetClass->drag_end = webkit_web_view_drag_end;
+ widgetClass->drag_data_get = webkit_web_view_drag_data_get;
+ widgetClass->drag_motion = webkit_web_view_drag_motion;
+ widgetClass->drag_leave = webkit_web_view_drag_leave;
+ widgetClass->drag_drop = webkit_web_view_drag_drop;
+ widgetClass->drag_data_received = webkit_web_view_drag_data_received;
+#if GTK_CHECK_VERSION(2, 12, 0)
+ widgetClass->query_tooltip = webkit_web_view_query_tooltip;
+#endif
+
+ GtkContainerClass* containerClass = GTK_CONTAINER_CLASS(webViewClass);
+ containerClass->add = webkit_web_view_container_add;
+ containerClass->remove = webkit_web_view_container_remove;
+ containerClass->forall = webkit_web_view_container_forall;
+
+ /*
+ * make us scrollable (e.g. addable to a GtkScrolledWindow)
+ */
+ webViewClass->set_scroll_adjustments = webkit_web_view_set_scroll_adjustments;
+ GTK_WIDGET_CLASS(webViewClass)->set_scroll_adjustments_signal = g_signal_new("set-scroll-adjustments",
+ G_TYPE_FROM_CLASS(webViewClass),
+ (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+ G_STRUCT_OFFSET(WebKitWebViewClass, set_scroll_adjustments),
+ NULL, NULL,
+ webkit_marshal_VOID__OBJECT_OBJECT,
+ G_TYPE_NONE, 2,
+ GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
+
+ /*
+ * Key bindings
+ */
+
+ binding_set = gtk_binding_set_by_class(webViewClass);
+
+ gtk_binding_entry_add_signal(binding_set, GDK_a, GDK_CONTROL_MASK,
+ "select_all", 0);
+
+ /* Cut/copy/paste */
+
+ gtk_binding_entry_add_signal(binding_set, GDK_x, GDK_CONTROL_MASK,
+ "cut_clipboard", 0);
+ gtk_binding_entry_add_signal(binding_set, GDK_c, GDK_CONTROL_MASK,
+ "copy_clipboard", 0);
+ gtk_binding_entry_add_signal(binding_set, GDK_v, GDK_CONTROL_MASK,
+ "paste_clipboard", 0);
+ gtk_binding_entry_add_signal(binding_set, GDK_z, GDK_CONTROL_MASK,
+ "undo", 0);
+ gtk_binding_entry_add_signal(binding_set, GDK_z, static_cast<GdkModifierType>(GDK_CONTROL_MASK | GDK_SHIFT_MASK),
+ "redo", 0);
+
+ gtk_binding_entry_add_signal(binding_set, GDK_Delete, GDK_SHIFT_MASK,
+ "cut_clipboard", 0);
+ gtk_binding_entry_add_signal(binding_set, GDK_Insert, GDK_CONTROL_MASK,
+ "copy_clipboard", 0);
+ gtk_binding_entry_add_signal(binding_set, GDK_Insert, GDK_SHIFT_MASK,
+ "paste_clipboard", 0);
+
+ /* Movement */
+
+ gtk_binding_entry_add_signal(binding_set, GDK_Down, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_DISPLAY_LINES,
+ G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal(binding_set, GDK_Up, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_DISPLAY_LINES,
+ G_TYPE_INT, -1);
+ gtk_binding_entry_add_signal(binding_set, GDK_Right, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal(binding_set, GDK_Left, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
+ G_TYPE_INT, -1);
+ gtk_binding_entry_add_signal(binding_set, GDK_space, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_PAGES,
+ G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal(binding_set, GDK_space, GDK_SHIFT_MASK,
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_PAGES,
+ G_TYPE_INT, -1);
+ gtk_binding_entry_add_signal(binding_set, GDK_Page_Down, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_PAGES,
+ G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal(binding_set, GDK_Page_Up, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_PAGES,
+ G_TYPE_INT, -1);
+ gtk_binding_entry_add_signal(binding_set, GDK_End, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_BUFFER_ENDS,
+ G_TYPE_INT, 1);
+ gtk_binding_entry_add_signal(binding_set, GDK_Home, static_cast<GdkModifierType>(0),
+ "move-cursor", 2,
+ G_TYPE_ENUM, GTK_MOVEMENT_BUFFER_ENDS,
+ G_TYPE_INT, -1);
+
+ /*
+ * properties
+ */
+
+ /**
+ * WebKitWebView:title:
+ *
+ * Returns the @web_view's document title.
+ *
+ * Since: 1.1.4
+ */
+ g_object_class_install_property(objectClass, PROP_TITLE,
+ g_param_spec_string("title",
+ _("Title"),
+ _("Returns the @web_view's document title"),
+ NULL,
+ WEBKIT_PARAM_READABLE));
+
+ /**
+ * WebKitWebView:uri:
+ *
+ * Returns the current URI of the contents displayed by the @web_view.
+ *
+ * Since: 1.1.4
+ */
+ g_object_class_install_property(objectClass, PROP_URI,
+ g_param_spec_string("uri",
+ _("URI"),
+ _("Returns the current URI of the contents displayed by the @web_view"),
+ NULL,
+ WEBKIT_PARAM_READABLE));
+
+ /**
+ * WebKitWebView:copy-target-list:
+ *
+ * The list of targets this web view supports for clipboard copying.
+ *
+ * Since: 1.0.2
+ */
+ g_object_class_install_property(objectClass, PROP_COPY_TARGET_LIST,
+ g_param_spec_boxed("copy-target-list",
+ _("Copy target list"),
+ _("The list of targets this web view supports for clipboard copying"),
+ GTK_TYPE_TARGET_LIST,
+ WEBKIT_PARAM_READABLE));
+
+ /**
+ * WebKitWebView:paste-target-list:
+ *
+ * The list of targets this web view supports for clipboard pasting.
+ *
+ * Since: 1.0.2
+ */
+ g_object_class_install_property(objectClass, PROP_PASTE_TARGET_LIST,
+ g_param_spec_boxed("paste-target-list",
+ _("Paste target list"),
+ _("The list of targets this web view supports for clipboard pasting"),
+ GTK_TYPE_TARGET_LIST,
+ WEBKIT_PARAM_READABLE));
+
+ g_object_class_install_property(objectClass, PROP_SETTINGS,
+ g_param_spec_object("settings",
+ _("Settings"),
+ _("An associated WebKitWebSettings instance"),
+ WEBKIT_TYPE_WEB_SETTINGS,
+ WEBKIT_PARAM_READWRITE));
+
+ /**
+ * WebKitWebView:web-inspector:
+ *
+ * The associated WebKitWebInspector instance.
+ *
+ * Since: 1.0.3
+ */
+ g_object_class_install_property(objectClass, PROP_WEB_INSPECTOR,
+ g_param_spec_object("web-inspector",
+ _("Web Inspector"),
+ _("The associated WebKitWebInspector instance"),
+ WEBKIT_TYPE_WEB_INSPECTOR,
+ WEBKIT_PARAM_READABLE));
+
+ /**
+ * WebKitWebView:window-features:
+ *
+ * An associated WebKitWebWindowFeatures instance.
+ *
+ * Since: 1.0.3
+ */
+ g_object_class_install_property(objectClass, PROP_WINDOW_FEATURES,
+ g_param_spec_object("window-features",
+ "Window Features",
+ "An associated WebKitWebWindowFeatures instance",
+ WEBKIT_TYPE_WEB_WINDOW_FEATURES,
+ WEBKIT_PARAM_READWRITE));
+
+ g_object_class_install_property(objectClass, PROP_EDITABLE,
+ g_param_spec_boolean("editable",
+ _("Editable"),
+ _("Whether content can be modified by the user"),
+ FALSE,
+ WEBKIT_PARAM_READWRITE));
+
+ g_object_class_install_property(objectClass, PROP_TRANSPARENT,
+ g_param_spec_boolean("transparent",
+ _("Transparent"),
+ _("Whether content has a transparent background"),
+ FALSE,
+ WEBKIT_PARAM_READWRITE));
+
+ /**
+ * WebKitWebView:zoom-level:
+ *
+ * The level of zoom of the content.
+ *
+ * Since: 1.0.1
+ */
+ g_object_class_install_property(objectClass, PROP_ZOOM_LEVEL,
+ g_param_spec_float("zoom-level",
+ _("Zoom level"),
+ _("The level of zoom of the content"),
+ G_MINFLOAT,
+ G_MAXFLOAT,
+ 1.0f,
+ WEBKIT_PARAM_READWRITE));
+
+ /**
+ * WebKitWebView:full-content-zoom:
+ *
+ * Whether the full content is scaled when zooming.
+ *
+ * Since: 1.0.1
+ */
+ g_object_class_install_property(objectClass, PROP_FULL_CONTENT_ZOOM,
+ g_param_spec_boolean("full-content-zoom",
+ _("Full content zoom"),
+ _("Whether the full content is scaled when zooming"),
+ FALSE,
+ WEBKIT_PARAM_READWRITE));
+
+ /**
+ * WebKitWebView:encoding:
+ *
+ * The default encoding of the web view.
+ *
+ * Since: 1.1.2
+ */
+ g_object_class_install_property(objectClass, PROP_ENCODING,
+ g_param_spec_string("encoding",
+ _("Encoding"),
+ _("The default encoding of the web view"),
+ NULL,
+ WEBKIT_PARAM_READABLE));
+
+ /**
+ * WebKitWebView:custom-encoding:
+ *
+ * The custom encoding of the web view.
+ *
+ * Since: 1.1.2
+ */
+ g_object_class_install_property(objectClass, PROP_CUSTOM_ENCODING,
+ g_param_spec_string("custom-encoding",
+ _("Custom Encoding"),
+ _("The custom encoding of the web view"),
+ NULL,
+ WEBKIT_PARAM_READWRITE));
+
+ /**
+ * WebKitWebView:load-status:
+ *
+ * Determines the current status of the load.
+ *
+ * Connect to "notify::load-status" to monitor loading.
+ *
+ * Some versions of WebKitGTK+ emitted this signal for the default
+ * error page, while loading it. This behavior was considered bad,
+ * because it was essentially exposing an implementation
+ * detail. From 1.1.19 onwards this signal is no longer emitted for
+ * the default error pages, but keep in mind that if you override
+ * the error pages by using webkit_web_frame_load_alternate_string()
+ * the signals will be emitted.
+ *
+ * Since: 1.1.7
+ */
+ g_object_class_install_property(objectClass, PROP_LOAD_STATUS,
+ g_param_spec_enum("load-status",
+ "Load Status",
+ "Determines the current status of the load",
+ WEBKIT_TYPE_LOAD_STATUS,
+ WEBKIT_LOAD_FINISHED,
+ WEBKIT_PARAM_READABLE));
+
+ /**
+ * WebKitWebView:progress:
+ *
+ * Determines the current progress of the load.
+ *
+ * Since: 1.1.7
+ */
+ g_object_class_install_property(objectClass, PROP_PROGRESS,
+ g_param_spec_double("progress",
+ "Progress",
+ "Determines the current progress of the load",
+ 0.0, 1.0, 1.0,
+ WEBKIT_PARAM_READABLE));
+
+ /**
+ * WebKitWebView:icon-uri:
+ *
+ * The URI for the favicon for the #WebKitWebView.
+ *
+ * Since: 1.1.18
+ */
+ g_object_class_install_property(objectClass, PROP_ICON_URI,
+ g_param_spec_string("icon-uri",
+ _("Icon URI"),
+ _("The URI for the favicon for the #WebKitWebView."),
+ NULL,
+ WEBKIT_PARAM_READABLE));
+ /**
+ * WebKitWebView:im-context:
+ *
+ * The GtkIMMulticontext for the #WebKitWebView.
+ *
+ * This is the input method context used for all text entry widgets inside
+ * the #WebKitWebView. It can be used to generate context menu items for
+ * controlling the active input method.
+ *
+ * Since: 1.1.20
+ */
+ g_object_class_install_property(objectClass, PROP_IM_CONTEXT,
+ g_param_spec_object("im-context",
+ "IM Context",
+ "The GtkIMMultiContext for the #WebKitWebView.",
+ GTK_TYPE_IM_CONTEXT,
+ WEBKIT_PARAM_READABLE));
+
+ g_type_class_add_private(webViewClass, sizeof(WebKitWebViewPrivate));
+}
+
+static void webkit_web_view_update_settings(WebKitWebView* webView)
+{
+ WebKitWebViewPrivate* priv = webView->priv;
+ WebKitWebSettings* webSettings = priv->webSettings;
+ Settings* settings = core(webView)->settings();
+
+ gchar* defaultEncoding, *cursiveFontFamily, *defaultFontFamily, *fantasyFontFamily, *monospaceFontFamily, *sansSerifFontFamily, *serifFontFamily, *userStylesheetUri;
+ gboolean autoLoadImages, autoShrinkImages, printBackgrounds,
+ enableScripts, enablePlugins, enableDeveloperExtras, resizableTextAreas,
+ enablePrivateBrowsing, enableCaretBrowsing, enableHTML5Database, enableHTML5LocalStorage,
+ enableXSSAuditor, enableSpatialNavigation, javascriptCanOpenWindows,
+ javaScriptCanAccessClipboard, enableOfflineWebAppCache,
+ enableUniversalAccessFromFileURI, enableFileAccessFromFileURI,
+ enableDOMPaste, tabKeyCyclesThroughElements,
+ enableSiteSpecificQuirks, usePageCache, enableJavaApplet;
+
+ WebKitEditingBehavior editingBehavior;
+
+ g_object_get(webSettings,
+ "default-encoding", &defaultEncoding,
+ "cursive-font-family", &cursiveFontFamily,
+ "default-font-family", &defaultFontFamily,
+ "fantasy-font-family", &fantasyFontFamily,
+ "monospace-font-family", &monospaceFontFamily,
+ "sans-serif-font-family", &sansSerifFontFamily,
+ "serif-font-family", &serifFontFamily,
+ "auto-load-images", &autoLoadImages,
+ "auto-shrink-images", &autoShrinkImages,
+ "print-backgrounds", &printBackgrounds,
+ "enable-scripts", &enableScripts,
+ "enable-plugins", &enablePlugins,
+ "resizable-text-areas", &resizableTextAreas,
+ "user-stylesheet-uri", &userStylesheetUri,
+ "enable-developer-extras", &enableDeveloperExtras,
+ "enable-private-browsing", &enablePrivateBrowsing,
+ "enable-caret-browsing", &enableCaretBrowsing,
+ "enable-html5-database", &enableHTML5Database,
+ "enable-html5-local-storage", &enableHTML5LocalStorage,
+ "enable-xss-auditor", &enableXSSAuditor,
+ "enable-spatial-navigation", &enableSpatialNavigation,
+ "javascript-can-open-windows-automatically", &javascriptCanOpenWindows,
+ "javascript-can-access-clipboard", &javaScriptCanAccessClipboard,
+ "enable-offline-web-application-cache", &enableOfflineWebAppCache,
+ "editing-behavior", &editingBehavior,
+ "enable-universal-access-from-file-uris", &enableUniversalAccessFromFileURI,
+ "enable-file-access-from-file-uris", &enableFileAccessFromFileURI,
+ "enable-dom-paste", &enableDOMPaste,
+ "tab-key-cycles-through-elements", &tabKeyCyclesThroughElements,
+ "enable-site-specific-quirks", &enableSiteSpecificQuirks,
+ "enable-page-cache", &usePageCache,
+ "enable-java-applet", &enableJavaApplet,
+ NULL);
+
+ settings->setDefaultTextEncodingName(defaultEncoding);
+ settings->setCursiveFontFamily(cursiveFontFamily);
+ settings->setStandardFontFamily(defaultFontFamily);
+ settings->setFantasyFontFamily(fantasyFontFamily);
+ settings->setFixedFontFamily(monospaceFontFamily);
+ settings->setSansSerifFontFamily(sansSerifFontFamily);
+ settings->setSerifFontFamily(serifFontFamily);
+ settings->setLoadsImagesAutomatically(autoLoadImages);
+ settings->setShrinksStandaloneImagesToFit(autoShrinkImages);
+ settings->setShouldPrintBackgrounds(printBackgrounds);
+ settings->setJavaScriptEnabled(enableScripts);
+ settings->setPluginsEnabled(enablePlugins);
+ settings->setTextAreasAreResizable(resizableTextAreas);
+ settings->setUserStyleSheetLocation(KURL(KURL(), userStylesheetUri));
+ settings->setDeveloperExtrasEnabled(enableDeveloperExtras);
+ settings->setPrivateBrowsingEnabled(enablePrivateBrowsing);
+ settings->setCaretBrowsingEnabled(enableCaretBrowsing);
+#if ENABLE(DATABASE)
+ AbstractDatabase::setIsAvailable(enableHTML5Database);
+#endif
+ settings->setLocalStorageEnabled(enableHTML5LocalStorage);
+ settings->setXSSAuditorEnabled(enableXSSAuditor);
+ settings->setSpatialNavigationEnabled(enableSpatialNavigation);
+ settings->setJavaScriptCanOpenWindowsAutomatically(javascriptCanOpenWindows);
+ settings->setJavaScriptCanAccessClipboard(javaScriptCanAccessClipboard);
+ settings->setOfflineWebApplicationCacheEnabled(enableOfflineWebAppCache);
+ settings->setEditingBehaviorType(core(editingBehavior));
+ settings->setAllowUniversalAccessFromFileURLs(enableUniversalAccessFromFileURI);
+ settings->setAllowFileAccessFromFileURLs(enableFileAccessFromFileURI);
+ settings->setDOMPasteAllowed(enableDOMPaste);
+ settings->setNeedsSiteSpecificQuirks(enableSiteSpecificQuirks);
+ settings->setUsesPageCache(usePageCache);
+ settings->setJavaEnabled(enableJavaApplet);
+
+ Page* page = core(webView);
+ if (page)
+ page->setTabKeyCyclesThroughElements(tabKeyCyclesThroughElements);
+
+ g_free(defaultEncoding);
+ g_free(cursiveFontFamily);
+ g_free(defaultFontFamily);
+ g_free(fantasyFontFamily);
+ g_free(monospaceFontFamily);
+ g_free(sansSerifFontFamily);
+ g_free(serifFontFamily);
+ g_free(userStylesheetUri);
+
+ webkit_web_view_screen_changed(GTK_WIDGET(webView), NULL);
+}
+
+static inline gint pixelsFromSize(WebKitWebView* webView, gint size)
+{
+ gdouble DPI = webViewGetDPI(webView);
+ return size / 72.0 * DPI;
+}
+
+static void webkit_web_view_settings_notify(WebKitWebSettings* webSettings, GParamSpec* pspec, WebKitWebView* webView)
+{
+ Settings* settings = core(webView)->settings();
+
+ const gchar* name = g_intern_string(pspec->name);
+ GValue value = { 0, { { 0 } } };
+ g_value_init(&value, pspec->value_type);
+ g_object_get_property(G_OBJECT(webSettings), name, &value);
+
+ if (name == g_intern_string("default-encoding"))
+ settings->setDefaultTextEncodingName(g_value_get_string(&value));
+ else if (name == g_intern_string("cursive-font-family"))
+ settings->setCursiveFontFamily(g_value_get_string(&value));
+ else if (name == g_intern_string("default-font-family"))
+ settings->setStandardFontFamily(g_value_get_string(&value));
+ else if (name == g_intern_string("fantasy-font-family"))
+ settings->setFantasyFontFamily(g_value_get_string(&value));
+ else if (name == g_intern_string("monospace-font-family"))
+ settings->setFixedFontFamily(g_value_get_string(&value));
+ else if (name == g_intern_string("sans-serif-font-family"))
+ settings->setSansSerifFontFamily(g_value_get_string(&value));
+ else if (name == g_intern_string("serif-font-family"))
+ settings->setSerifFontFamily(g_value_get_string(&value));
+ else if (name == g_intern_string("default-font-size"))
+ settings->setDefaultFontSize(pixelsFromSize(webView, g_value_get_int(&value)));
+ else if (name == g_intern_string("default-monospace-font-size"))
+ settings->setDefaultFixedFontSize(pixelsFromSize(webView, g_value_get_int(&value)));
+ else if (name == g_intern_string("minimum-font-size"))
+ settings->setMinimumFontSize(pixelsFromSize(webView, g_value_get_int(&value)));
+ else if (name == g_intern_string("minimum-logical-font-size"))
+ settings->setMinimumLogicalFontSize(pixelsFromSize(webView, g_value_get_int(&value)));
+ else if (name == g_intern_string("enforce-96-dpi"))
+ webkit_web_view_screen_changed(GTK_WIDGET(webView), NULL);
+ else if (name == g_intern_string("auto-load-images"))
+ settings->setLoadsImagesAutomatically(g_value_get_boolean(&value));
+ else if (name == g_intern_string("auto-shrink-images"))
+ settings->setShrinksStandaloneImagesToFit(g_value_get_boolean(&value));
+ else if (name == g_intern_string("print-backgrounds"))
+ settings->setShouldPrintBackgrounds(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-scripts"))
+ settings->setJavaScriptEnabled(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-plugins"))
+ settings->setPluginsEnabled(g_value_get_boolean(&value));
+ else if (name == g_intern_string("resizable-text-areas"))
+ settings->setTextAreasAreResizable(g_value_get_boolean(&value));
+ else if (name == g_intern_string("user-stylesheet-uri"))
+ settings->setUserStyleSheetLocation(KURL(KURL(), g_value_get_string(&value)));
+ else if (name == g_intern_string("enable-developer-extras"))
+ settings->setDeveloperExtrasEnabled(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-private-browsing"))
+ settings->setPrivateBrowsingEnabled(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-caret-browsing"))
+ settings->setCaretBrowsingEnabled(g_value_get_boolean(&value));
+#if ENABLE(DATABASE)
+ else if (name == g_intern_string("enable-html5-database")) {
+ AbstractDatabase::setIsAvailable(g_value_get_boolean(&value));
+ }
+#endif
+ else if (name == g_intern_string("enable-html5-local-storage"))
+ settings->setLocalStorageEnabled(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-xss-auditor"))
+ settings->setXSSAuditorEnabled(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-spatial-navigation"))
+ settings->setSpatialNavigationEnabled(g_value_get_boolean(&value));
+ else if (name == g_intern_string("javascript-can-open-windows-automatically"))
+ settings->setJavaScriptCanOpenWindowsAutomatically(g_value_get_boolean(&value));
+ else if (name == g_intern_string("javascript-can-access-clipboard"))
+ settings->setJavaScriptCanAccessClipboard(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-offline-web-application-cache"))
+ settings->setOfflineWebApplicationCacheEnabled(g_value_get_boolean(&value));
+ else if (name == g_intern_string("editing-behavior"))
+ settings->setEditingBehaviorType(core(static_cast<WebKitEditingBehavior>(g_value_get_enum(&value))));
+ else if (name == g_intern_string("enable-universal-access-from-file-uris"))
+ settings->setAllowUniversalAccessFromFileURLs(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-file-access-from-file-uris"))
+ settings->setAllowFileAccessFromFileURLs(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-dom-paste"))
+ settings->setDOMPasteAllowed(g_value_get_boolean(&value));
+ else if (name == g_intern_string("tab-key-cycles-through-elements")) {
+ Page* page = core(webView);
+ if (page)
+ page->setTabKeyCyclesThroughElements(g_value_get_boolean(&value));
+ } else if (name == g_intern_string("enable-site-specific-quirks"))
+ settings->setNeedsSiteSpecificQuirks(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-page-cache"))
+ settings->setUsesPageCache(g_value_get_boolean(&value));
+ else if (name == g_intern_string("enable-java-applet"))
+ settings->setJavaEnabled(g_value_get_boolean(&value));
+ else if (!g_object_class_find_property(G_OBJECT_GET_CLASS(webSettings), name))
+ g_warning("Unexpected setting '%s'", name);
+ g_value_unset(&value);
+}
+
+static void webkit_web_view_init(WebKitWebView* webView)
+{
+ WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW_GET_PRIVATE(webView);
+ webView->priv = priv;
+
+ priv->imContext = gtk_im_multicontext_new();
+
+ WebKit::InspectorClient* inspectorClient = new WebKit::InspectorClient(webView);
+ priv->corePage = new Page(new WebKit::ChromeClient(webView), new WebKit::ContextMenuClient(webView), new WebKit::EditorClient(webView), new WebKit::DragClient(webView), inspectorClient, 0, 0, 0, 0);
+
+ // We also add a simple wrapper class to provide the public
+ // interface for the Web Inspector.
+ priv->webInspector = WEBKIT_WEB_INSPECTOR(g_object_new(WEBKIT_TYPE_WEB_INSPECTOR, NULL));
+ webkit_web_inspector_set_inspector_client(priv->webInspector, priv->corePage);
+
+ priv->horizontalAdjustment = GTK_ADJUSTMENT(gtk_adjustment_new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
+ priv->verticalAdjustment = GTK_ADJUSTMENT(gtk_adjustment_new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
+
+ g_object_ref_sink(priv->horizontalAdjustment);
+ g_object_ref_sink(priv->verticalAdjustment);
+
+ gtk_widget_set_can_focus(GTK_WIDGET(webView), TRUE);
+ priv->mainFrame = WEBKIT_WEB_FRAME(webkit_web_frame_new(webView));
+ priv->lastPopupXPosition = priv->lastPopupYPosition = -1;
+ priv->editable = false;
+
+ priv->backForwardList = webkit_web_back_forward_list_new_with_web_view(webView);
+
+ priv->zoomFullContent = FALSE;
+
+ priv->webSettings = webkit_web_settings_new();
+ webkit_web_view_update_settings(webView);
+ g_signal_connect(priv->webSettings, "notify", G_CALLBACK(webkit_web_view_settings_notify), webView);
+
+ priv->webWindowFeatures = webkit_web_window_features_new();
+
+ priv->subResources = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_object_unref);
+
+ priv->tooltipText = 0;
+ priv->currentClickCount = 0;
+ priv->previousClickPoint = new IntPoint(0, 0);
+ priv->previousClickButton = 0;
+ priv->previousClickTime = 0;
+
+ priv->draggingDataObjects = new HashMap<GdkDragContext*, RefPtr<WebCore::DataObjectGtk> >();
+ priv->droppingContexts = new HashMap<GdkDragContext*, DroppingContext*>();
+ gtk_drag_dest_set(GTK_WIDGET(webView), static_cast<GtkDestDefaults>(0), 0, 0, static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK | GDK_ACTION_PRIVATE));
+ gtk_drag_dest_set_target_list(GTK_WIDGET(webView), pasteboardHelperInstance()->targetList());
+}
+
+GtkWidget* webkit_web_view_new(void)
+{
+ WebKitWebView* webView = WEBKIT_WEB_VIEW(g_object_new(WEBKIT_TYPE_WEB_VIEW, NULL));
+
+ return GTK_WIDGET(webView);
+}
+
+// for internal use only
+void webkit_web_view_notify_ready(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ gboolean isHandled = FALSE;
+ g_signal_emit(webView, webkit_web_view_signals[WEB_VIEW_READY], 0, &isHandled);
+}
+
+void webkit_web_view_request_download(WebKitWebView* webView, WebKitNetworkRequest* request, const ResourceResponse& response, ResourceHandle* handle)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ WebKitDownload* download;
+
+ if (handle)
+ download = webkit_download_new_with_handle(request, handle, response);
+ else
+ download = webkit_download_new(request);
+
+ gboolean handled;
+ g_signal_emit(webView, webkit_web_view_signals[DOWNLOAD_REQUESTED], 0, download, &handled);
+
+ if (!handled) {
+ webkit_download_cancel(download);
+ g_object_unref(download);
+ return;
+ }
+
+ /* Start the download now if it has a destination URI, otherwise it
+ may be handled asynchronously by the application. */
+ if (webkit_download_get_destination_uri(download))
+ webkit_download_start(download);
+}
+
+bool webkit_web_view_use_primary_for_paste(WebKitWebView* webView)
+{
+ return webView->priv->usePrimaryForPaste;
+}
+
+void webkit_web_view_set_settings(WebKitWebView* webView, WebKitWebSettings* webSettings)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+ g_return_if_fail(WEBKIT_IS_WEB_SETTINGS(webSettings));
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ g_signal_handlers_disconnect_by_func(priv->webSettings, (gpointer)webkit_web_view_settings_notify, webView);
+ g_object_unref(priv->webSettings);
+ g_object_ref(webSettings);
+ priv->webSettings = webSettings;
+ webkit_web_view_update_settings(webView);
+ g_signal_connect(webSettings, "notify", G_CALLBACK(webkit_web_view_settings_notify), webView);
+ g_object_notify(G_OBJECT(webView), "settings");
+}
+
+WebKitWebSettings* webkit_web_view_get_settings(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->webSettings;
+}
+
+/**
+ * webkit_web_view_get_inspector:
+ * @web_view: a #WebKitWebView
+ *
+ * Obtains the #WebKitWebInspector associated with the
+ * #WebKitWebView. Every #WebKitWebView object has a
+ * #WebKitWebInspector object attached to it as soon as it is created,
+ * so this function will only return NULL if the argument is not a
+ * valid #WebKitWebView.
+ *
+ * Returns: the #WebKitWebInspector instance associated with the
+ * #WebKitWebView; %NULL is only returned if the argument is not a
+ * valid #WebKitWebView.
+ *
+ * Since: 1.0.3
+ */
+WebKitWebInspector* webkit_web_view_get_inspector(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->webInspector;
+}
+
+// internal
+static void webkit_web_view_set_window_features(WebKitWebView* webView, WebKitWebWindowFeatures* webWindowFeatures)
+{
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (!webWindowFeatures)
+ return;
+
+ if (webkit_web_window_features_equal(priv->webWindowFeatures, webWindowFeatures))
+ return;
+
+ g_object_unref(priv->webWindowFeatures);
+ g_object_ref(webWindowFeatures);
+ priv->webWindowFeatures = webWindowFeatures;
+}
+
+/**
+ * webkit_web_view_get_window_features
+ * @web_view: a #WebKitWebView
+ *
+ * Returns the instance of #WebKitWebWindowFeatures held by the given
+ * #WebKitWebView.
+ *
+ * Return value: the #WebKitWebWindowFeatures
+ *
+ * Since: 1.0.3
+ */
+WebKitWebWindowFeatures* webkit_web_view_get_window_features(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->webWindowFeatures;
+}
+
+/**
+ * webkit_web_view_get_title:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns the @web_view's document title
+ *
+ * Since: 1.1.4
+ *
+ * Return value: the title of @web_view
+ */
+G_CONST_RETURN gchar* webkit_web_view_get_title(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->mainFrame->priv->title;
+}
+
+/**
+ * webkit_web_view_get_uri:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns the current URI of the contents displayed by the @web_view
+ *
+ * Since: 1.1.4
+ *
+ * Return value: the URI of @web_view
+ */
+G_CONST_RETURN gchar* webkit_web_view_get_uri(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->mainFrame->priv->uri;
+}
+
+/**
+ * webkit_web_view_set_maintains_back_forward_list:
+ * @web_view: a #WebKitWebView
+ * @flag: to tell the view to maintain a back or forward list
+ *
+ * Set the view to maintain a back or forward list of history items.
+ */
+void webkit_web_view_set_maintains_back_forward_list(WebKitWebView* webView, gboolean flag)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ core(webView)->backForwardList()->setEnabled(flag);
+}
+
+/**
+ * webkit_web_view_get_back_forward_list:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns a #WebKitWebBackForwardList
+ *
+ * Return value: the #WebKitWebBackForwardList
+ */
+WebKitWebBackForwardList* webkit_web_view_get_back_forward_list(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (!core(webView) || !core(webView)->backForwardList()->enabled())
+ return NULL;
+
+ return priv->backForwardList;
+}
+
+/**
+ * webkit_web_view_go_to_back_forward_item:
+ * @web_view: a #WebKitWebView
+ * @item: a #WebKitWebHistoryItem*
+ *
+ * Go to the specified #WebKitWebHistoryItem
+ *
+ * Return value: %TRUE if loading of item is successful, %FALSE if not
+ */
+gboolean webkit_web_view_go_to_back_forward_item(WebKitWebView* webView, WebKitWebHistoryItem* item)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+ g_return_val_if_fail(WEBKIT_IS_WEB_HISTORY_ITEM(item), FALSE);
+
+ WebKitWebBackForwardList* backForwardList = webkit_web_view_get_back_forward_list(webView);
+ if (!webkit_web_back_forward_list_contains_item(backForwardList, item))
+ return FALSE;
+
+ core(webView)->goToItem(core(item), FrameLoadTypeIndexedBackForward);
+ return TRUE;
+}
+
+/**
+ * webkit_web_view_go_back:
+ * @web_view: a #WebKitWebView
+ *
+ * Loads the previous history item.
+ */
+void webkit_web_view_go_back(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ core(webView)->goBack();
+}
+
+/**
+ * webkit_web_view_go_back_or_forward:
+ * @web_view: a #WebKitWebView
+ * @steps: the number of steps
+ *
+ * Loads the history item that is the number of @steps away from the current
+ * item. Negative values represent steps backward while positive values
+ * represent steps forward.
+ */
+void webkit_web_view_go_back_or_forward(WebKitWebView* webView, gint steps)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ core(webView)->goBackOrForward(steps);
+}
+
+/**
+ * webkit_web_view_go_forward:
+ * @web_view: a #WebKitWebView
+ *
+ * Loads the next history item.
+ */
+void webkit_web_view_go_forward(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ core(webView)->goForward();
+}
+
+/**
+ * webkit_web_view_can_go_back:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines whether #web_view has a previous history item.
+ *
+ * Return value: %TRUE if able to move back, %FALSE otherwise
+ */
+gboolean webkit_web_view_can_go_back(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ if (!core(webView) || !core(webView)->backForwardList()->backItem())
+ return FALSE;
+
+ return TRUE;
+}
+
+/**
+ * webkit_web_view_can_go_back_or_forward:
+ * @web_view: a #WebKitWebView
+ * @steps: the number of steps
+ *
+ * Determines whether #web_view has a history item of @steps. Negative values
+ * represent steps backward while positive values represent steps forward.
+ *
+ * Return value: %TRUE if able to move back or forward the given number of
+ * steps, %FALSE otherwise
+ */
+gboolean webkit_web_view_can_go_back_or_forward(WebKitWebView* webView, gint steps)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ return core(webView)->canGoBackOrForward(steps);
+}
+
+/**
+ * webkit_web_view_can_go_forward:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines whether #web_view has a next history item.
+ *
+ * Return value: %TRUE if able to move forward, %FALSE otherwise
+ */
+gboolean webkit_web_view_can_go_forward(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ Page* page = core(webView);
+
+ if (!page)
+ return FALSE;
+
+ if (!page->backForwardList()->forwardItem())
+ return FALSE;
+
+ return TRUE;
+}
+
+/**
+ * webkit_web_view_open:
+ * @web_view: a #WebKitWebView
+ * @uri: an URI
+ *
+ * Requests loading of the specified URI string.
+ *
+ * Deprecated: 1.1.1: Use webkit_web_view_load_uri() instead.
+ */
+void webkit_web_view_open(WebKitWebView* webView, const gchar* uri)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+ g_return_if_fail(uri);
+
+ // We used to support local paths, unlike the newer
+ // function webkit_web_view_load_uri
+ if (g_path_is_absolute(uri)) {
+ gchar* fileUri = g_filename_to_uri(uri, NULL, NULL);
+ webkit_web_view_load_uri(webView, fileUri);
+ g_free(fileUri);
+ }
+ else
+ webkit_web_view_load_uri(webView, uri);
+}
+
+void webkit_web_view_reload(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ core(webView)->mainFrame()->loader()->reload();
+}
+
+/**
+ * webkit_web_view_reload_bypass_cache:
+ * @web_view: a #WebKitWebView
+ *
+ * Reloads the @web_view without using any cached data.
+ *
+ * Since: 1.0.3
+ */
+void webkit_web_view_reload_bypass_cache(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ core(webView)->mainFrame()->loader()->reload(true);
+}
+
+/**
+ * webkit_web_view_load_uri:
+ * @web_view: a #WebKitWebView
+ * @uri: an URI string
+ *
+ * Requests loading of the specified URI string.
+ *
+ * Since: 1.1.1
+ */
+void webkit_web_view_load_uri(WebKitWebView* webView, const gchar* uri)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+ g_return_if_fail(uri);
+
+ WebKitWebFrame* frame = webView->priv->mainFrame;
+ webkit_web_frame_load_uri(frame, uri);
+}
+
+/**
++ * webkit_web_view_load_string:
++ * @web_view: a #WebKitWebView
++ * @content: an URI string
++ * @mime_type: the MIME type, or %NULL
++ * @encoding: the encoding, or %NULL
++ * @base_uri: the base URI for relative locations
++ *
++ * Requests loading of the given @content with the specified @mime_type,
++ * @encoding and @base_uri.
++ *
++ * If @mime_type is %NULL, "text/html" is assumed.
++ *
++ * If @encoding is %NULL, "UTF-8" is assumed.
++ */
+void webkit_web_view_load_string(WebKitWebView* webView, const gchar* content, const gchar* mimeType, const gchar* encoding, const gchar* baseUri)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+ g_return_if_fail(content);
+
+ WebKitWebFrame* frame = webView->priv->mainFrame;
+ webkit_web_frame_load_string(frame, content, mimeType, encoding, baseUri);
+}
+/**
+ * webkit_web_view_load_html_string:
+ * @web_view: a #WebKitWebView
+ * @content: an URI string
+ * @base_uri: the base URI for relative locations
+ *
+ * Requests loading of the given @content with the specified @base_uri.
+ *
+ * Deprecated: 1.1.1: Use webkit_web_view_load_string() instead.
+ */
+void webkit_web_view_load_html_string(WebKitWebView* webView, const gchar* content, const gchar* baseUri)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+ g_return_if_fail(content);
+
+ webkit_web_view_load_string(webView, content, NULL, NULL, baseUri);
+}
+
+/**
+ * webkit_web_view_load_request:
+ * @web_view: a #WebKitWebView
+ * @request: a #WebKitNetworkRequest
+ *
+ * Requests loading of the specified asynchronous client request.
+ *
+ * Creates a provisional data source that will transition to a committed data
+ * source once any data has been received. Use webkit_web_view_stop_loading() to
+ * stop the load.
+ *
+ * Since: 1.1.1
+ */
+void webkit_web_view_load_request(WebKitWebView* webView, WebKitNetworkRequest* request)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+ g_return_if_fail(WEBKIT_IS_NETWORK_REQUEST(request));
+
+ WebKitWebFrame* frame = webView->priv->mainFrame;
+ webkit_web_frame_load_request(frame, request);
+}
+
+/**
+ * webkit_web_view_stop_loading:
+ * @webView: a #WebKitWebView
+ *
+ * Stops any ongoing load in the @webView.
+ **/
+void webkit_web_view_stop_loading(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ Frame* frame = core(webView)->mainFrame();
+
+ if (FrameLoader* loader = frame->loader())
+ loader->stopForUserCancel();
+}
+
+/**
+ * webkit_web_view_search_text:
+ * @web_view: a #WebKitWebView
+ * @text: a string to look for
+ * @forward: whether to find forward or not
+ * @case_sensitive: whether to respect the case of text
+ * @wrap: whether to continue looking at the beginning after reaching the end
+ *
+ * Looks for a specified string inside #web_view.
+ *
+ * Return value: %TRUE on success or %FALSE on failure
+ */
+gboolean webkit_web_view_search_text(WebKitWebView* webView, const gchar* string, gboolean caseSensitive, gboolean forward, gboolean shouldWrap)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+ g_return_val_if_fail(string, FALSE);
+
+ TextCaseSensitivity caseSensitivity = caseSensitive ? TextCaseSensitive : TextCaseInsensitive;
+ FindDirection direction = forward ? FindDirectionForward : FindDirectionBackward;
+
+ return core(webView)->findString(String::fromUTF8(string), caseSensitivity, direction, shouldWrap);
+}
+
+/**
+ * webkit_web_view_mark_text_matches:
+ * @web_view: a #WebKitWebView
+ * @string: a string to look for
+ * @case_sensitive: whether to respect the case of text
+ * @limit: the maximum number of strings to look for or 0 for all
+ *
+ * Attempts to highlight all occurances of #string inside #web_view.
+ *
+ * Return value: the number of strings highlighted
+ */
+guint webkit_web_view_mark_text_matches(WebKitWebView* webView, const gchar* string, gboolean caseSensitive, guint limit)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0);
+ g_return_val_if_fail(string, 0);
+
+ TextCaseSensitivity caseSensitivity = caseSensitive ? TextCaseSensitive : TextCaseInsensitive;
+
+ return core(webView)->markAllMatchesForText(String::fromUTF8(string), caseSensitivity, false, limit);
+}
+
+/**
+ * webkit_web_view_set_highlight_text_matches:
+ * @web_view: a #WebKitWebView
+ * @highlight: whether to highlight text matches
+ *
+ * Highlights text matches previously marked by webkit_web_view_mark_text_matches.
+ */
+void webkit_web_view_set_highlight_text_matches(WebKitWebView* webView, gboolean shouldHighlight)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ Frame *frame = core(webView)->mainFrame();
+ do {
+ frame->setMarkedTextMatchesAreHighlighted(shouldHighlight);
+ frame = frame->tree()->traverseNextWithWrap(false);
+ } while (frame);
+}
+
+/**
+ * webkit_web_view_unmark_text_matches:
+ * @web_view: a #WebKitWebView
+ *
+ * Removes highlighting previously set by webkit_web_view_mark_text_matches.
+ */
+void webkit_web_view_unmark_text_matches(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ return core(webView)->unmarkAllTextMatches();
+}
+
+WebKitWebFrame* webkit_web_view_get_main_frame(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->mainFrame;
+}
+
+/**
+ * webkit_web_view_get_focused_frame:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns the frame that has focus or an active text selection.
+ *
+ * Return value: The focused #WebKitWebFrame or %NULL if no frame is focused
+ */
+WebKitWebFrame* webkit_web_view_get_focused_frame(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ Frame* focusedFrame = core(webView)->focusController()->focusedFrame();
+ return kit(focusedFrame);
+}
+
+void webkit_web_view_execute_script(WebKitWebView* webView, const gchar* script)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+ g_return_if_fail(script);
+
+ core(webView)->mainFrame()->script()->executeScript(String::fromUTF8(script), true);
+}
+
+/**
+ * webkit_web_view_cut_clipboard:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines whether or not it is currently possible to cut to the clipboard.
+ *
+ * Return value: %TRUE if a selection can be cut, %FALSE if not
+ */
+gboolean webkit_web_view_can_cut_clipboard(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ return frame->editor()->canCut() || frame->editor()->canDHTMLCut();
+}
+
+/**
+ * webkit_web_view_copy_clipboard:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines whether or not it is currently possible to copy to the clipboard.
+ *
+ * Return value: %TRUE if a selection can be copied, %FALSE if not
+ */
+gboolean webkit_web_view_can_copy_clipboard(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ return frame->editor()->canCopy() || frame->editor()->canDHTMLCopy();
+}
+
+/**
+ * webkit_web_view_paste_clipboard:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines whether or not it is currently possible to paste from the clipboard.
+ *
+ * Return value: %TRUE if a selection can be pasted, %FALSE if not
+ */
+gboolean webkit_web_view_can_paste_clipboard(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ return frame->editor()->canPaste() || frame->editor()->canDHTMLPaste();
+}
+
+/**
+ * webkit_web_view_cut_clipboard:
+ * @web_view: a #WebKitWebView
+ *
+ * Cuts the current selection inside the @web_view to the clipboard.
+ */
+void webkit_web_view_cut_clipboard(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ if (webkit_web_view_can_cut_clipboard(webView))
+ g_signal_emit(webView, webkit_web_view_signals[CUT_CLIPBOARD], 0);
+}
+
+/**
+ * webkit_web_view_copy_clipboard:
+ * @web_view: a #WebKitWebView
+ *
+ * Copies the current selection inside the @web_view to the clipboard.
+ */
+void webkit_web_view_copy_clipboard(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ if (webkit_web_view_can_copy_clipboard(webView))
+ g_signal_emit(webView, webkit_web_view_signals[COPY_CLIPBOARD], 0);
+}
+
+/**
+ * webkit_web_view_paste_clipboard:
+ * @web_view: a #WebKitWebView
+ *
+ * Pastes the current contents of the clipboard to the @web_view.
+ */
+void webkit_web_view_paste_clipboard(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ if (webkit_web_view_can_paste_clipboard(webView))
+ g_signal_emit(webView, webkit_web_view_signals[PASTE_CLIPBOARD], 0);
+}
+
+/**
+ * webkit_web_view_delete_selection:
+ * @web_view: a #WebKitWebView
+ *
+ * Deletes the current selection inside the @web_view.
+ */
+void webkit_web_view_delete_selection(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ frame->editor()->performDelete();
+}
+
+/**
+ * webkit_web_view_has_selection:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines whether text was selected.
+ *
+ * Return value: %TRUE if there is selected text, %FALSE if not
+ */
+gboolean webkit_web_view_has_selection(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ return !core(webView)->selection().isNone();
+}
+
+/**
+ * webkit_web_view_get_selected_text:
+ * @web_view: a #WebKitWebView
+ *
+ * Retrieves the selected text if any.
+ *
+ * Return value: a newly allocated string with the selection or %NULL
+ */
+gchar* webkit_web_view_get_selected_text(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0);
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ return g_strdup(frame->selectedText().utf8().data());
+}
+
+/**
+ * webkit_web_view_select_all:
+ * @web_view: a #WebKitWebView
+ *
+ * Attempts to select everything inside the @web_view.
+ */
+void webkit_web_view_select_all(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ g_signal_emit(webView, webkit_web_view_signals[SELECT_ALL], 0);
+}
+
+/**
+ * webkit_web_view_get_editable:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns whether the user is allowed to edit the document.
+ *
+ * Returns %TRUE if @web_view allows the user to edit the HTML document, %FALSE if
+ * it doesn't. You can change @web_view's document programmatically regardless of
+ * this setting.
+ *
+ * Return value: a #gboolean indicating the editable state
+ */
+gboolean webkit_web_view_get_editable(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ return priv->editable;
+}
+
+/**
+ * webkit_web_view_set_editable:
+ * @web_view: a #WebKitWebView
+ * @flag: a #gboolean indicating the editable state
+ *
+ * Sets whether @web_view allows the user to edit its HTML document.
+ *
+ * If @flag is %TRUE, @web_view allows the user to edit the document. If @flag is
+ * %FALSE, an element in @web_view's document can only be edited if the
+ * CONTENTEDITABLE attribute has been set on the element or one of its parent
+ * elements. You can change @web_view's document programmatically regardless of
+ * this setting. By default a #WebKitWebView is not editable.
+
+ * Normally, an HTML document is not editable unless the elements within the
+ * document are editable. This function provides a low-level way to make the
+ * contents of a #WebKitWebView editable without altering the document or DOM
+ * structure.
+ */
+void webkit_web_view_set_editable(WebKitWebView* webView, gboolean flag)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ Frame* frame = core(webView)->mainFrame();
+ g_return_if_fail(frame);
+
+ // TODO: What happens when the frame is replaced?
+ flag = flag != FALSE;
+ if (flag == priv->editable)
+ return;
+
+ priv->editable = flag;
+
+ if (flag) {
+ frame->applyEditingStyleToBodyElement();
+ // TODO: If the WebKitWebView is made editable and the selection is empty, set it to something.
+ //if (!webkit_web_view_get_selected_dom_range(webView))
+ // mainFrame->setSelectionFromNone();
+ }
+ g_object_notify(G_OBJECT(webView), "editable");
+}
+
+/**
+ * webkit_web_view_get_copy_target_list:
+ * @web_view: a #WebKitWebView
+ *
+ * This function returns the list of targets this #WebKitWebView can
+ * provide for clipboard copying and as DND source. The targets in the list are
+ * added with values from the #WebKitWebViewTargetInfo enum,
+ * using gtk_target_list_add() and
+ * gtk_target_list_add_text_targets().
+ *
+ * Return value: the #GtkTargetList
+ **/
+GtkTargetList* webkit_web_view_get_copy_target_list(WebKitWebView* webView)
+{
+ return pasteboardHelperInstance()->targetList();
+}
+
+/**
+ * webkit_web_view_get_paste_target_list:
+ * @web_view: a #WebKitWebView
+ *
+ * This function returns the list of targets this #WebKitWebView can
+ * provide for clipboard pasting and as DND destination. The targets in the list are
+ * added with values from the #WebKitWebViewTargetInfo enum,
+ * using gtk_target_list_add() and
+ * gtk_target_list_add_text_targets().
+ *
+ * Return value: the #GtkTargetList
+ **/
+GtkTargetList* webkit_web_view_get_paste_target_list(WebKitWebView* webView)
+{
+ return pasteboardHelperInstance()->targetList();
+}
+
+/**
+ * webkit_web_view_can_show_mime_type:
+ * @web_view: a #WebKitWebView
+ * @mime_type: a MIME type
+ *
+ * This functions returns whether or not a MIME type can be displayed using this view.
+ *
+ * Return value: a #gboolean indicating if the MIME type can be displayed
+ *
+ * Since: 1.0.3
+ **/
+
+gboolean webkit_web_view_can_show_mime_type(WebKitWebView* webView, const gchar* mimeType)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ Frame* frame = core(webkit_web_view_get_main_frame(webView));
+ if (FrameLoader* loader = frame->loader())
+ return loader->canShowMIMEType(String::fromUTF8(mimeType));
+ else
+ return FALSE;
+}
+
+/**
+ * webkit_web_view_get_transparent:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns whether the #WebKitWebView has a transparent background.
+ *
+ * Return value: %FALSE when the #WebKitWebView draws a solid background
+ * (the default), otherwise %TRUE.
+ */
+gboolean webkit_web_view_get_transparent(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->transparent;
+}
+
+/**
+ * webkit_web_view_set_transparent:
+ * @web_view: a #WebKitWebView
+ *
+ * Sets whether the #WebKitWebView has a transparent background.
+ *
+ * Pass %FALSE to have the #WebKitWebView draw a solid background
+ * (the default), otherwise %TRUE.
+ */
+void webkit_web_view_set_transparent(WebKitWebView* webView, gboolean flag)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ priv->transparent = flag;
+
+ // TODO: This needs to be made persistent or it could become a problem when
+ // the main frame is replaced.
+ Frame* frame = core(webView)->mainFrame();
+ g_return_if_fail(frame);
+ frame->view()->setTransparent(flag);
+ g_object_notify(G_OBJECT(webView), "transparent");
+}
+
+/**
+ * webkit_web_view_get_zoom_level:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns the zoom level of @web_view, i.e. the factor by which elements in
+ * the page are scaled with respect to their original size.
+ * If the "full-content-zoom" property is set to %FALSE (the default)
+ * the zoom level changes the text size, or if %TRUE, scales all
+ * elements in the page.
+ *
+ * Return value: the zoom level of @web_view
+ *
+ * Since: 1.0.1
+ */
+gfloat webkit_web_view_get_zoom_level(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 1.0f);
+
+ Frame* frame = core(webView)->mainFrame();
+ if (!frame)
+ return 1.0f;
+
+ FrameView* view = frame->view();
+ if (!view)
+ return 1;
+
+ return view->zoomFactor();
+}
+
+static void webkit_web_view_apply_zoom_level(WebKitWebView* webView, gfloat zoomLevel)
+{
+ Frame* frame = core(webView)->mainFrame();
+ if (!frame)
+ return;
+
+ FrameView* view = frame->view();
+ if (!view)
+ return;
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ view->setZoomFactor(zoomLevel, priv->zoomFullContent ? ZoomPage : ZoomTextOnly);
+}
+
+/**
+ * webkit_web_view_set_zoom_level:
+ * @web_view: a #WebKitWebView
+ * @zoom_level: the new zoom level
+ *
+ * Sets the zoom level of @web_view, i.e. the factor by which elements in
+ * the page are scaled with respect to their original size.
+ * If the "full-content-zoom" property is set to %FALSE (the default)
+ * the zoom level changes the text size, or if %TRUE, scales all
+ * elements in the page.
+ *
+ * Since: 1.0.1
+ */
+void webkit_web_view_set_zoom_level(WebKitWebView* webView, gfloat zoomLevel)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ webkit_web_view_apply_zoom_level(webView, zoomLevel);
+ g_object_notify(G_OBJECT(webView), "zoom-level");
+}
+
+/**
+ * webkit_web_view_zoom_in:
+ * @web_view: a #WebKitWebView
+ *
+ * Increases the zoom level of @web_view. The current zoom
+ * level is incremented by the value of the "zoom-step"
+ * property of the #WebKitWebSettings associated with @web_view.
+ *
+ * Since: 1.0.1
+ */
+void webkit_web_view_zoom_in(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ gfloat zoomMultiplierRatio;
+ g_object_get(priv->webSettings, "zoom-step", &zoomMultiplierRatio, NULL);
+
+ webkit_web_view_set_zoom_level(webView, webkit_web_view_get_zoom_level(webView) + zoomMultiplierRatio);
+}
+
+/**
+ * webkit_web_view_zoom_out:
+ * @web_view: a #WebKitWebView
+ *
+ * Decreases the zoom level of @web_view. The current zoom
+ * level is decremented by the value of the "zoom-step"
+ * property of the #WebKitWebSettings associated with @web_view.
+ *
+ * Since: 1.0.1
+ */
+void webkit_web_view_zoom_out(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ gfloat zoomMultiplierRatio;
+ g_object_get(priv->webSettings, "zoom-step", &zoomMultiplierRatio, NULL);
+
+ webkit_web_view_set_zoom_level(webView, webkit_web_view_get_zoom_level(webView) - zoomMultiplierRatio);
+}
+
+/**
+ * webkit_web_view_get_full_content_zoom:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns whether the zoom level affects only text or all elements.
+ *
+ * Return value: %FALSE if only text should be scaled (the default),
+ * %TRUE if the full content of the view should be scaled.
+ *
+ * Since: 1.0.1
+ */
+gboolean webkit_web_view_get_full_content_zoom(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->zoomFullContent;
+}
+
+/**
+ * webkit_web_view_set_full_content_zoom:
+ * @web_view: a #WebKitWebView
+ * @full_content_zoom: %FALSE if only text should be scaled (the default),
+ * %TRUE if the full content of the view should be scaled.
+ *
+ * Sets whether the zoom level affects only text or all elements.
+ *
+ * Since: 1.0.1
+ */
+void webkit_web_view_set_full_content_zoom(WebKitWebView* webView, gboolean zoomFullContent)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ if (priv->zoomFullContent == zoomFullContent)
+ return;
+
+ priv->zoomFullContent = zoomFullContent;
+ webkit_web_view_apply_zoom_level(webView, webkit_web_view_get_zoom_level(webView));
+
+ g_object_notify(G_OBJECT(webView), "full-content-zoom");
+}
+
+/**
+ * webkit_web_view_get_load_status:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines the current status of the load.
+ *
+ * Since: 1.1.7
+ */
+WebKitLoadStatus webkit_web_view_get_load_status(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), WEBKIT_LOAD_FINISHED);
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ return priv->loadStatus;
+}
+
+/**
+ * webkit_web_view_get_progress:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines the current progress of the load.
+ *
+ * Since: 1.1.7
+ */
+gdouble webkit_web_view_get_progress(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 1.0);
+
+ return core(webView)->progress()->estimatedProgress();
+}
+
+/**
+ * webkit_web_view_get_encoding:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns the default encoding of the #WebKitWebView.
+ *
+ * Return value: the default encoding
+ *
+ * Since: 1.1.1
+ */
+const gchar* webkit_web_view_get_encoding(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ String encoding = core(webView)->mainFrame()->loader()->writer()->encoding();
+
+ if (!encoding.isEmpty()) {
+ WebKitWebViewPrivate* priv = webView->priv;
+ g_free(priv->encoding);
+ priv->encoding = g_strdup(encoding.utf8().data());
+ return priv->encoding;
+ } else
+ return NULL;
+}
+
+/**
+ * webkit_web_view_set_custom_encoding:
+ * @web_view: a #WebKitWebView
+ * @encoding: the new encoding, or %NULL to restore the default encoding
+ *
+ * Sets the current #WebKitWebView encoding, without modifying the default one,
+ * and reloads the page.
+ *
+ * Since: 1.1.1
+ */
+void webkit_web_view_set_custom_encoding(WebKitWebView* webView, const char* encoding)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ core(webView)->mainFrame()->loader()->reloadWithOverrideEncoding(String::fromUTF8(encoding));
+}
+
+/**
+ * webkit_web_view_get_custom_encoding:
+ * @web_view: a #WebKitWebView
+ *
+ * Returns the current encoding of the #WebKitWebView, not the default-encoding
+ * of WebKitWebSettings.
+ *
+ * Return value: a string containing the current custom encoding for @web_view, or %NULL if there's none set.
+ *
+ * Since: 1.1.1
+ */
+const char* webkit_web_view_get_custom_encoding(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ String overrideEncoding = core(webView)->mainFrame()->loader()->documentLoader()->overrideEncoding();
+
+ if (!overrideEncoding.isEmpty()) {
+ WebKitWebViewPrivate* priv = webView->priv;
+ g_free (priv->customEncoding);
+ priv->customEncoding = g_strdup(overrideEncoding.utf8().data());
+ return priv->customEncoding;
+ } else
+ return NULL;
+}
+
+/**
+ * webkit_web_view_move_cursor:
+ * @web_view: a #WebKitWebView
+ * @step: a #GtkMovementStep
+ * @count: integer describing the direction of the movement. 1 for forward, -1 for backwards.
+ *
+ * Move the cursor in @view as described by @step and @count.
+ *
+ * Since: 1.1.4
+ */
+void webkit_web_view_move_cursor(WebKitWebView* webView, GtkMovementStep step, gint count)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+ g_return_if_fail(step == GTK_MOVEMENT_VISUAL_POSITIONS ||
+ step == GTK_MOVEMENT_DISPLAY_LINES ||
+ step == GTK_MOVEMENT_PAGES ||
+ step == GTK_MOVEMENT_BUFFER_ENDS);
+ g_return_if_fail(count == 1 || count == -1);
+
+ gboolean handled;
+ g_signal_emit(webView, webkit_web_view_signals[MOVE_CURSOR], 0, step, count, &handled);
+}
+
+void webkit_web_view_set_group_name(WebKitWebView* webView, const gchar* groupName)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (!priv->corePage)
+ return;
+
+ priv->corePage->setGroupName(String::fromUTF8(groupName));
+}
+
+/**
+ * webkit_web_view_can_undo:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines whether or not it is currently possible to undo the last
+ * editing command in the view.
+ *
+ * Return value: %TRUE if a undo can be done, %FALSE if not
+ *
+ * Since: 1.1.14
+ */
+gboolean webkit_web_view_can_undo(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ return frame->editor()->canUndo();
+}
+
+/**
+ * webkit_web_view_undo:
+ * @web_view: a #WebKitWebView
+ *
+ * Undoes the last editing command in the view, if possible.
+ *
+ * Since: 1.1.14
+ */
+void webkit_web_view_undo(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ if (webkit_web_view_can_undo(webView))
+ g_signal_emit(webView, webkit_web_view_signals[UNDO], 0);
+}
+
+/**
+ * webkit_web_view_can_redo:
+ * @web_view: a #WebKitWebView
+ *
+ * Determines whether or not it is currently possible to redo the last
+ * editing command in the view.
+ *
+ * Return value: %TRUE if a redo can be done, %FALSE if not
+ *
+ * Since: 1.1.14
+ */
+gboolean webkit_web_view_can_redo(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ return frame->editor()->canRedo();
+}
+
+/**
+ * webkit_web_view_redo:
+ * @web_view: a #WebKitWebView
+ *
+ * Redoes the last editing command in the view, if possible.
+ *
+ * Since: 1.1.14
+ */
+void webkit_web_view_redo(WebKitWebView* webView)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ if (webkit_web_view_can_redo(webView))
+ g_signal_emit(webView, webkit_web_view_signals[REDO], 0);
+}
+
+
+/**
+ * webkit_web_view_set_view_source_mode:
+ * @web_view: a #WebKitWebView
+ * @view_source_mode: the mode to turn on or off view source mode
+ *
+ * Set whether the view should be in view source mode. Setting this mode to
+ * %TRUE before loading a URI will display the source of the web page in a
+ * nice and readable format.
+ *
+ * Since: 1.1.14
+ */
+void webkit_web_view_set_view_source_mode (WebKitWebView* webView, gboolean mode)
+{
+ g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView));
+
+ if (Frame* mainFrame = core(webView)->mainFrame())
+ mainFrame->setInViewSourceMode(mode);
+}
+
+/**
+ * webkit_web_view_get_view_source_mode:
+ * @web_view: a #WebKitWebView
+ *
+ * Return value: %TRUE if @web_view is in view source mode, %FALSE otherwise.
+ *
+ * Since: 1.1.14
+ */
+gboolean webkit_web_view_get_view_source_mode (WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE);
+
+ if (Frame* mainFrame = core(webView)->mainFrame())
+ return mainFrame->inViewSourceMode();
+
+ return FALSE;
+}
+
+// Internal subresource management
+void webkit_web_view_add_resource(WebKitWebView* webView, const char* identifier, WebKitWebResource* webResource)
+{
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ if (!priv->mainResource) {
+ priv->mainResource = webResource;
+ priv->mainResourceIdentifier = g_strdup(identifier);
+ return;
+ }
+
+ g_hash_table_insert(priv->subResources, g_strdup(identifier), webResource);
+}
+
+WebKitWebResource* webkit_web_view_get_resource(WebKitWebView* webView, char* identifier)
+{
+ WebKitWebViewPrivate* priv = webView->priv;
+ gpointer webResource = NULL;
+
+ gboolean resourceFound = g_hash_table_lookup_extended(priv->subResources, identifier, NULL, &webResource);
+
+ // The only resource we do not store in this hash table is the
+ // main! If we did not find a request, it probably means the load
+ // has been interrupted while while a resource was still being
+ // loaded.
+ if (!resourceFound && !g_str_equal(identifier, priv->mainResourceIdentifier))
+ return NULL;
+
+ if (!webResource)
+ return webkit_web_view_get_main_resource(webView);
+
+ return WEBKIT_WEB_RESOURCE(webResource);
+}
+
+WebKitWebResource* webkit_web_view_get_main_resource(WebKitWebView* webView)
+{
+ return webView->priv->mainResource;
+}
+
+void webkit_web_view_clear_resources(WebKitWebView* webView)
+{
+ WebKitWebViewPrivate* priv = webView->priv;
+
+ g_free(priv->mainResourceIdentifier);
+ priv->mainResourceIdentifier = NULL;
+
+ if (priv->mainResource) {
+ g_object_unref(priv->mainResource);
+ priv->mainResource = NULL;
+ }
+
+ if (priv->subResources)
+ g_hash_table_remove_all(priv->subResources);
+}
+
+GList* webkit_web_view_get_subresources(WebKitWebView* webView)
+{
+ WebKitWebViewPrivate* priv = webView->priv;
+ GList* subResources = g_hash_table_get_values(priv->subResources);
+ return g_list_remove(subResources, priv->mainResource);
+}
+
+/* From EventHandler.cpp */
+static IntPoint documentPointForWindowPoint(Frame* frame, const IntPoint& windowPoint)
+{
+ FrameView* view = frame->view();
+ // FIXME: Is it really OK to use the wrong coordinates here when view is 0?
+ // Historically the code would just crash; this is clearly no worse than that.
+ return view ? view->windowToContents(windowPoint) : windowPoint;
+}
+
+void webkit_web_view_set_tooltip_text(WebKitWebView* webView, const char* tooltip)
+{
+#if GTK_CHECK_VERSION(2, 12, 0)
+ WebKitWebViewPrivate* priv = webView->priv;
+ g_free(priv->tooltipText);
+ if (tooltip && *tooltip != '\0') {
+ priv->tooltipText = g_strdup(tooltip);
+ gtk_widget_set_has_tooltip(GTK_WIDGET(webView), TRUE);
+ } else {
+ priv->tooltipText = 0;
+ gtk_widget_set_has_tooltip(GTK_WIDGET(webView), FALSE);
+ }
+
+ gtk_widget_trigger_tooltip_query(GTK_WIDGET(webView));
+#else
+ // TODO: Support older GTK+ versions
+ // See http://bugs.webkit.org/show_bug.cgi?id=15793
+ notImplemented();
+#endif
+}
+
+/**
+ * webkit_web_view_get_hit_test_result:
+ * @webView: a #WebKitWebView
+ * @event: a #GdkEventButton
+ *
+ * Does a 'hit test' in the coordinates specified by @event to figure
+ * out context information about that position in the @webView.
+ *
+ * Returns: a newly created #WebKitHitTestResult with the context of the
+ * specified position.
+ *
+ * Since: 1.1.15
+ **/
+WebKitHitTestResult* webkit_web_view_get_hit_test_result(WebKitWebView* webView, GdkEventButton* event)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+ g_return_val_if_fail(event, NULL);
+
+ PlatformMouseEvent mouseEvent = PlatformMouseEvent(event);
+ Frame* frame = core(webView)->focusController()->focusedOrMainFrame();
+ HitTestRequest request(HitTestRequest::Active);
+ IntPoint documentPoint = documentPointForWindowPoint(frame, mouseEvent.pos());
+ MouseEventWithHitTestResults mev = frame->document()->prepareMouseEvent(request, documentPoint, mouseEvent);
+
+ return kit(mev.hitTestResult());
+}
+
+/**
+ * webkit_web_view_get_icon_uri:
+ * @web_view: the #WebKitWebView object
+ *
+ * Obtains the URI for the favicon for the given #WebKitWebView, or
+ * %NULL if there is none.
+ *
+ * Return value: the URI for the favicon, or %NULL
+ *
+ * Since: 1.1.18
+ */
+G_CONST_RETURN gchar* webkit_web_view_get_icon_uri(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL);
+
+ Page* corePage = core(webView);
+ String iconURL = iconDatabase()->iconURLForPageURL(corePage->mainFrame()->loader()->url().prettyURL());
+
+ WebKitWebViewPrivate* priv = webView->priv;
+ g_free(priv->iconURI);
+ priv->iconURI = g_strdup(iconURL.utf8().data());
+ return priv->iconURI;
+}
+
+/**
+ * webkit_web_view_get_dom_document:
+ * @webView: a #WebKitWebView
+ *
+ * Returns: the #WebKitDOMDocument currently loaded in the @webView
+ *
+ * Since: 1.3.1
+ **/
+WebKitDOMDocument*
+webkit_web_view_get_dom_document(WebKitWebView* webView)
+{
+ g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0);
+
+ Frame* coreFrame = core(webView)->mainFrame();
+ if (!coreFrame)
+ return 0;
+
+ Document* doc = coreFrame->document();
+ if (!doc)
+ return 0;
+
+ return static_cast<WebKitDOMDocument*>(kit(doc));
+}
+
+/**
+ * SECTION:webkit
+ * @short_description: Global functions controlling WebKit
+ *
+ * WebKit manages many resources which are not related to specific
+ * views. These functions relate to cross-view limits, such as cache
+ * sizes, database quotas, and the HTTP session management.
+ */
+
+/**
+ * webkit_get_default_session:
+ *
+ * Retrieves the default #SoupSession used by all web views.
+ * Note that the session features are added by WebKit on demand,
+ * so if you insert your own #SoupCookieJar before any network
+ * traffic occurs, WebKit will use it instead of the default.
+ *
+ * Return value: the default #SoupSession
+ *
+ * Since: 1.1.1
+ */
+SoupSession* webkit_get_default_session ()
+{
+ webkit_init();
+ return ResourceHandle::defaultSession();
+}
+
+/**
+ * webkit_set_cache_model:
+ * @cache_model: a #WebKitCacheModel
+ *
+ * Specifies a usage model for WebViews, which WebKit will use to
+ * determine its caching behavior. All web views follow the cache
+ * model. This cache model determines the RAM and disk space to use
+ * for caching previously viewed content .
+ *
+ * Research indicates that users tend to browse within clusters of
+ * documents that hold resources in common, and to revisit previously
+ * visited documents. WebKit and the frameworks below it include
+ * built-in caches that take advantage of these patterns,
+ * substantially improving document load speed in browsing
+ * situations. The WebKit cache model controls the behaviors of all of
+ * these caches, including various WebCore caches.
+ *
+ * Browsers can improve document load speed substantially by
+ * specifying WEBKIT_CACHE_MODEL_WEB_BROWSER. Applications without a
+ * browsing interface can reduce memory usage substantially by
+ * specifying WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER. Default value is
+ * WEBKIT_CACHE_MODEL_WEB_BROWSER.
+ *
+ * Since: 1.1.18
+ */
+void webkit_set_cache_model(WebKitCacheModel model)
+{
+ webkit_init();
+
+ if (cacheModel == model)
+ return;
+
+ // FIXME: Add disk cache handling when soup has the API
+ guint cacheTotalCapacity;
+ guint cacheMinDeadCapacity;
+ guint cacheMaxDeadCapacity;
+ gdouble deadDecodedDataDeletionInterval;
+ guint pageCacheCapacity;
+
+ switch (model) {
+ case WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER:
+ pageCacheCapacity = 0;
+ cacheTotalCapacity = 0;
+ cacheMinDeadCapacity = 0;
+ cacheMaxDeadCapacity = 0;
+ deadDecodedDataDeletionInterval = 0;
+ break;
+ case WEBKIT_CACHE_MODEL_WEB_BROWSER:
+ pageCacheCapacity = 3;
+ cacheTotalCapacity = 32 * 1024 * 1024;
+ cacheMinDeadCapacity = cacheTotalCapacity / 4;
+ cacheMaxDeadCapacity = cacheTotalCapacity / 2;
+ deadDecodedDataDeletionInterval = 60;
+ break;
+ default:
+ g_return_if_reached();
+ }
+
+ cache()->setCapacities(cacheMinDeadCapacity, cacheMaxDeadCapacity, cacheTotalCapacity);
+ cache()->setDeadDecodedDataDeletionInterval(deadDecodedDataDeletionInterval);
+ pageCache()->setCapacity(pageCacheCapacity);
+ cacheModel = model;
+}
+
+/**
+ * webkit_get_cache_model:
+ *
+ * Returns the current cache model. For more information about this
+ * value check the documentation of the function
+ * webkit_set_cache_model().
+ *
+ * Return value: the current #WebKitCacheModel
+ *
+ * Since: 1.1.18
+ */
+WebKitCacheModel webkit_get_cache_model()
+{
+ webkit_init();
+ return cacheModel;
+}