--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/notes/notesui/notesviews/src/notesfavoriteview.cpp	Fri Apr 16 14:57:40 2010 +0300
@@ -0,0 +1,479 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Definition file for NotesFavoriteView class.
+*
+*/
+
+// System includes
+#include <QDebug>
+#include <QDateTime>
+#include <HbListView>
+#include <HbListWidget>
+#include <HbAction>
+#include <HbTextEdit>
+#include <HbInstance>
+#include <HbMainWindow>
+#include <HbMenu>
+#include <HbDialog>
+#include <HbLabel>
+#include <HbAbstractViewItem>
+#include <HbGroupBox>
+#include <HbListViewItem>
+
+// User includes
+#include "notesfavoriteview.h"
+#include "notescommon.h"
+#include "notesdocloader.h"
+#include "agendautil.h"
+#include "notesmodel.h"
+#include "notessortfilterproxymodel.h"
+#include "noteseditor.h"
+
+/*!
+	\class NotesFavoriteView
+	\brief The main view of the notes application. Responsible for displaying
+			notes and todos.
+
+	\sa NotesViewManager
+ */
+
+/*!
+	Constructs the NotesFavoriteView object.
+
+	\param parent The parent of type QGraphicsWidget.
+ */
+NotesFavoriteView::NotesFavoriteView(QGraphicsWidget *parent)
+:HbView(parent),
+ mSelectedItem(0),
+ mDeleteAction(0)
+{
+	qDebug() << "notes: NotesFavoriteView::NotesFavoriteView -->";
+
+	// Nothing yet.
+
+	qDebug() << "notes: NotesFavoriteView::NotesFavoriteView <--";
+}
+
+/*!
+	Destructor.
+ */
+NotesFavoriteView::~NotesFavoriteView()
+{
+	qDebug() << "notes: NotesFavoriteView::~NotesFavoriteView -->";
+
+	if (mDocLoader) {
+	    delete mDocLoader;
+	    mDocLoader = 0;
+    }
+
+	qDebug() << "notes: NotesFavoriteView::~NotesFavoriteView <--";
+}
+
+/*!
+	Called by the NotesViewManager after loading the view from the docml.
+	The initializaion/setup of the view is done here.
+
+	\param controller The NotesAppController object.
+	\param docLoader Pointer to NotesDocLoader object.
+ */
+void NotesFavoriteView::setupView(
+		NotesAppControllerIf &controllerIf, NotesDocLoader *docLoader)
+{
+	qDebug() << "notes: NotesMainView::setupView -->";
+
+	mDocLoader = docLoader;
+	mAppControllerIf = &controllerIf;
+	mNotesModel = mAppControllerIf->notesModel();
+	mAgendaUtil = mAppControllerIf->agendaUtil();
+
+	mProxyModel = new NotesSortFilterProxyModel(*mAgendaUtil, this);
+	mProxyModel->setDynamicSortFilter(true);
+	mProxyModel->setSourceModel(mNotesModel->sourceModel());
+
+	// Apply the filter
+	mProxyModel->setFilterRole(NotesNamespace::FavouriteRole);
+	mProxyModel->setFilterRegExp(QRegExp(QString("favourites")));
+
+	NotesSortFilterProxyModel *subModel =
+			new NotesSortFilterProxyModel(*mAgendaUtil, this);
+	subModel->setDynamicSortFilter(true);
+	subModel->setSourceModel(mProxyModel);
+
+	// Get the list object from the document and update the model.
+	mListView = static_cast<HbListView *>
+			(mDocLoader->findWidget("favoritesListView"));
+	// Update the list view model.
+	mListView->setModel(subModel);
+	// Setup the operations that can be done with a list view.
+	connect(
+			mListView, SIGNAL(released(const QModelIndex &)),
+			this, SLOT(handleItemReleased(const QModelIndex &)));
+	connect(
+			mListView,
+			SIGNAL(longPressed(HbAbstractViewItem *, const QPointF &)),
+			this,
+			SLOT(handleItemLongPressed(HbAbstractViewItem *, const QPointF &)));
+
+	// Get the toolbar/menu actions.
+	mAddNoteAction = static_cast<HbAction *> (
+			mDocLoader->findObject("newNoteAction"));
+	connect(
+			mAddNoteAction, SIGNAL(triggered()),
+			this, SLOT(createNewNote()));
+
+	mAllNotesAction = static_cast<HbAction *> (
+			mDocLoader->findObject("allNotesAction"));
+	connect(
+			mAllNotesAction, SIGNAL(triggered()),
+			this, SLOT(displayAllNotesView()));
+
+	mViewCollectionAction = static_cast<HbAction *> (
+			mDocLoader->findObject("displayCollectionsAction"));
+	mViewCollectionAction->setCheckable(true);
+	mViewCollectionAction->setChecked(true);
+	connect(
+			mViewCollectionAction, SIGNAL(changed()),
+			this, SLOT(handleActionStateChanged()));
+	connect(
+			mViewCollectionAction, SIGNAL(triggered()),
+			this, SLOT(displayCollectionView()));
+
+	// Handles the orientation change for list items
+	HbMainWindow *window = hbInstance->allMainWindows().first();
+	handleOrientationChanged(window->orientation());
+	connect(
+			window, SIGNAL(orientationChanged(Qt::Orientation)),
+			this, SLOT(handleOrientationChanged(Qt::Orientation)));
+
+	qDebug() << "notes: NotesMainView::setupView <--";
+}
+
+/*!
+	Slot which gets called when `+ New note' action is triggered from the view
+	toolbar. This is responsible for launching the editor to create a new note.
+ */
+void NotesFavoriteView::createNewNote()
+{
+	qDebug() << "notes: NotesFavoriteView::createNewNote -->";
+
+	// Here we Display an editor to the use to enter text.
+	mNotesEditor = new NotesEditor(mAgendaUtil, this);
+	connect(
+			mNotesEditor, SIGNAL(editingCompleted(bool)),
+			this, SLOT(handleEditingCompleted(bool)));
+	mNotesEditor->create(NotesEditor::CreateNote);
+
+	qDebug() << "notes: NotesFavoriteView::createNewNote <--";
+}
+
+/*!
+	Handles the pressing of a list item in the view.
+
+	Here we open the editor for viewing/editing.
+
+	\param index Reference to the QModelIndex representing the view item.
+	\sa HbAbstractViewItem
+ */
+void NotesFavoriteView::handleItemReleased(const QModelIndex &index)
+{
+	qDebug() << "notes: NotesFavoriteView::handleItemReleased -->";
+
+	// Sanity check.
+	if (!index.isValid()) {
+		qDebug() << "notes: NotesFavoriteView::handleItemReleased <--";
+
+		return;
+	}
+
+	// First get the id of the note and get the corresponding information from
+	// agendautil.
+	ulong noteId = index.data(NotesNamespace::IdRole).value<qulonglong>();
+
+	if (0 >= noteId) {
+		qDebug() << "notes: NotesFavoriteView::handleItemReleased <--";
+
+		// Something wrong.
+		return;
+	}
+
+	// Get the entry details.
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	if (entry.isNull()) {
+		qDebug() << "notes: NotesFavoriteView::handleItemReleased <--";
+
+		// Entry invalid.
+		return;
+	}
+
+	// Now launch the editor with the obtained info.
+	mNotesEditor = new NotesEditor(mAgendaUtil, this);
+	connect(
+			mNotesEditor, SIGNAL(editingCompleted(bool)),
+			this, SLOT(handleEditingCompleted(bool)));
+	mNotesEditor->edit(entry);
+
+	qDebug() << "notes: NotesFavoriteView::handleItemReleased <--";
+}
+
+/*!
+	Displays a list item specific context menu.
+
+	\param item The HbAbstractViewItem that was long pressed.
+	\param coords The position where mouse was pressed.
+
+	\sa HbAbstractViewItem, HbListView, HbMenu.
+ */
+void NotesFavoriteView::handleItemLongPressed(
+		HbAbstractViewItem *item, const QPointF &coords)
+{
+	qDebug() << "notes: NotesFavoriteView::handleItemLongPressed -->";
+
+	mSelectedItem = item;
+
+	// Get the entry of the selected item.
+	ulong noteId = item->modelIndex().data(
+			NotesNamespace::IdRole).value<qulonglong>();
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	// Display a context specific menu.
+	HbMenu *contextMenu = new HbMenu();
+
+	// Add actions to the context menu.
+	mDeleteAction =
+			contextMenu->addAction(hbTrId("txt_common_menu_delete"));
+	connect(
+			mDeleteAction, SIGNAL(triggered()),
+			this, SLOT(deleteNote()));
+
+	mRemoveFavoriteAction =
+			contextMenu->addAction(
+					hbTrId("txt_notes_menu_remove_from_favorites"));
+
+	connect(
+			mRemoveFavoriteAction, SIGNAL(triggered()),
+			this, SLOT(markNoteAsNotFavourite()));
+
+	mMarkTodoAction =
+			contextMenu->addAction(
+					hbTrId("txt_notes_menu_make_it_as_todo_note"));
+	connect(
+			mMarkTodoAction, SIGNAL(triggered()),
+			this, SLOT(markNoteAsTodo()));
+
+	// Show the menu.
+	contextMenu->exec(coords);
+
+	qDebug() << "notes: NotesFavoriteView::handleItemLongPressed <--";
+}
+
+/*!
+	Deletes the note.
+ */
+void NotesFavoriteView::deleteNote()
+{
+	qDebug() << "notes: NotesFavoriteView::deleteNote -->";
+
+	Q_ASSERT(mSelectedItem);
+
+	QModelIndex index = mSelectedItem->modelIndex();
+	if (!index.isValid()) {
+		qDebug() << "notes: NotesFavoriteView::deleteNote <--";
+
+		return;
+	}
+	ulong entryId =
+			index.data(NotesNamespace::IdRole).value<qulonglong>();
+	if (!entryId) {
+		qDebug() << "notes: NotesFavoriteView::deleteNote <--";
+
+		return;
+	}
+
+	// Delete the given note.
+	mAgendaUtil->deleteEntry(entryId);
+
+	mSelectedItem = 0;
+
+	qDebug() << "notes: NotesFavoriteView::deleteNote <--";
+}
+
+/*!
+	Removes the note from favorites.
+ */
+void NotesFavoriteView::markNoteAsNotFavourite()
+{
+	qDebug() << "notes : NotesFavoriteView::markNoteAsNotFavourite -->";
+
+	ulong noteId = mSelectedItem->modelIndex().data(
+			NotesNamespace::IdRole).value<qulonglong>();
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	if (entry.favourite()) {
+		entry.setFavourite(0);
+	}
+	mAgendaUtil->updateEntry(entry);
+
+	qDebug() << "notes : NotesFavoriteView::markNoteAsNotFavourite <--";
+}
+
+/*!
+    Slot to make a note as to-do.
+ */
+void NotesFavoriteView::markNoteAsTodo()
+{
+	qDebug() << "notes : NotesFavoriteView::markNoteAsTodo -->";
+
+	Q_ASSERT(mSelectedItem);
+
+	QModelIndex index = mSelectedItem->modelIndex();
+	if (!index.isValid()) {
+		qDebug() << "notes: NotesFavoriteView::markNoteAsTodo <--";
+
+		return;
+	}
+	ulong noteId = index.data(NotesNamespace::IdRole).value<qulonglong> ();
+	if (!noteId) {
+		qDebug() << "notes: NotesFavoriteView::markNoteAsTodo <--";
+
+		return;
+	}
+	// Get the entry details.
+	AgendaEntry entry = mAgendaUtil->fetchById(noteId);
+
+	if (entry.isNull()) {
+		qDebug() << "notes: NotesFavoriteView::markNoteAsTodo <--";
+
+		// Entry invalid.
+		return;
+	}
+
+	// Here change the type of modified note and destroy the noteeditor and
+	// construct the to-do editor.
+	entry.setType(AgendaEntry::TypeTodo);
+
+	QDateTime dueDateTime;
+	dueDateTime.setDate(QDate::currentDate());
+	dueDateTime.setTime(QTime::fromString("12:00 am", "hh:mm ap"));
+
+	entry.setStartAndEndTime(dueDateTime, dueDateTime);
+
+	entry.setSummary(entry.description().left(80));
+
+	if (80 > entry.description().length()) {
+		entry.setDescription("");
+	}
+
+	// Remove favourite if marked so.
+	entry.setFavourite(0);
+
+	// Set the status of the to-do.
+	entry.setStatus(AgendaEntry::TodoNeedsAction);
+
+	// First clone the todoEntry for the new type.
+	mAgendaUtil->cloneEntry(entry, AgendaEntry::TypeTodo);
+
+	// Delete the old entry.
+	mAgendaUtil->deleteEntry(entry.id());
+
+	qDebug() << "notes : NotesFavoriteView::markNoteAsTodo <--";
+}
+
+/*!
+	Slot to handle the signal editingCompleted by the notes editor.
+
+	\param status Boolean value indicating whether the note was saved or not.
+
+	\sa NotesEditor.
+ */
+void NotesFavoriteView::handleEditingCompleted(bool status)
+{
+	qDebug() << "notes: NotesFavoriteView::handleEditingCompleted -->";
+
+	Q_UNUSED(status)
+
+	// Cleanup.
+	mNotesEditor->deleteLater();
+
+	qDebug() << "notes: NotesFavoriteView::handleEditingCompleted <--";
+}
+
+/*!
+	Directs the view manager to display the Collections view.
+ */
+void NotesFavoriteView::displayCollectionView()
+{
+	qDebug() << "notes: NotesFavoriteView::displayCollectionView -->";
+
+	// Switch to collections view.
+	mAppControllerIf->switchToView(NotesNamespace::NotesCollectionViewId);
+
+	qDebug() << "notes: NotesFavoriteView::displayCollectionView <--";
+}
+
+/*!
+	Directs the view manager to display the All notes view.
+ */
+void NotesFavoriteView::displayAllNotesView()
+{
+	qDebug() << "notes: NotesFavoriteView::displayAllNotesView -->";
+
+	// Switch to collections view.
+	mAppControllerIf->switchToView(NotesNamespace::NotesMainViewId);
+
+	qDebug() << "notes: NotesFavoriteView::displayAllNotesView <--";
+}
+
+/*!
+	Slot to handle the case when the state of an action has changed.
+ */
+void NotesFavoriteView::handleActionStateChanged()
+{
+	qDebug() << "notes: NotesFavoriteView::handleActionStateChanged -->";
+
+	mAllNotesAction->setChecked(true);
+
+	qDebug() << "notes: NotesFavoriteView::handleActionStateChanged <--";
+}
+
+/*!
+	Handles the orientation changes.Updates the list
+	item when orientation is changed
+
+	\param orientation Value of the orientation
+ */
+void NotesFavoriteView::handleOrientationChanged(Qt::Orientation orientation)
+{
+	HbListViewItem *prototype = mListView->listItemPrototype();
+
+	if (Qt::Horizontal == orientation) {
+		prototype->setStretchingStyle(HbListViewItem::StretchLandscape);
+
+		// Set the text in landscape mode
+		mAllNotesAction->setText(hbTrId("txt_notes_button_all"));
+		mViewCollectionAction->setText(hbTrId("txt_notes_button_collections"));
+		mAddNoteAction->setText(hbTrId("txt_notes_button_new_note"));
+	} else {
+		prototype->setStretchingStyle(HbListViewItem::NoStretching);
+
+		// Set empty text in portriat mode so that only icons are visible.
+		mAllNotesAction->setText("");
+		mViewCollectionAction->setText("");
+		mAddNoteAction->setText("");
+	}
+}
+
+// End of file	--Don't remove this.
+