diff -r 000000000000 -r 54498df70f5d Symbian.org/Main.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Symbian.org/Main.js Fri Jun 05 16:18:05 2009 +0100 @@ -0,0 +1,348 @@ +// //////////////////////////////////////////////////////////////////////////// +// (c)2009 Symbian Foundation +// //////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// A widget for accessing developer.symbian.org forums + + +// Reference to the WRTKit user interface manager and main view. +var uiManager; + +// Global settings / URLs and such + +// Symbian.org web site base URL +//var symbianOrgBaseUrl = "http://staging.foundationhost.org"; +//var symbianOrgBaseUrlSsl = "https://staging.foundationhost.org"; +var symbianOrgBaseUrl = "http://developer.symbian.org"; +var symbianOrgBaseUrlSsl = "https://developer.symbian.org"; +var registrationURL = symbianOrgBaseUrl + "/main/user_profile/register.php"; +var blogFeedName = "Symbian Blog"; +var blogFeedUrl = "http://blog.symbian.org/feed/"; + +// FORUM vars and settings +var symbianOrgNewThreadUrl = symbianOrgBaseUrl+"/forum/newthread.php?"; +var symbianOrgNewReplyUrl = symbianOrgBaseUrl+"/forum/newreply.php?"; +var symbianOrgLoginUrl = symbianOrgBaseUrlSsl+"/main/user_profile/login.php"; +var symbianOrgLoginUsernameField = "username"; +var symbianOrgLoginPasswordField = "password"; +var forumUsername = null ; +var forumPassword = null; + +// Feed name, URL etc for forums +var forumFeedName = "Symbian.org Forums"; +var forumFeedURL = symbianOrgBaseUrl+ "/forum/external.php?type=rss2"; //&fulldesc=1&lastpost=1 +var forumsForumSpecQuery = "&forumid="; +var forumFeedUpdateFrequency = -1; + +var forumGroupsUrl = symbianOrgBaseUrl+ "/rss/forum.php?type=groups"; +var forumsListUrl = symbianOrgBaseUrl+ "/rss/forum.php?type=forums&group="; +var forumThreadUrl = symbianOrgBaseUrl+ "/rss/forum.php?type=threadmsgs&threadid="; + +// Wiki url etc +var wikiFeedName = "New on Symbian.org Wiki"; +var wikiFeedUrl = symbianOrgBaseUrl+"/wiki/index.php?title=Special:NewPages&feed=rss"; +var wikiBaseUrl = symbianOrgBaseUrl+"/wiki/index.php"; + +// Update variables +var myversion = "1.0rc3"; +var versionWikiPageUrl = wikiBaseUrl + "/Symbian.org_WRT_Widget"; +var versionWikiPageString = "Current widget version is ["; +var downloadUrl = symbianOrgBaseUrl + "/wiki/images/c/c5/Symbian.org.wgz"; + +// UI elements + +// blog / forum instances +// all are SOScreen subclasses +var home; // home screen +var blog; // RSSReader showing blog +var wiki; // RSSReader showing wiki +var bugzila; // RSSReader showing bugzilla feeds +var forumGroups; // RSSReader showing list of forum groups +var settings; +var about; + +// currently showing SOScreen +var currentScreen = null; + +// Controls for the settings view +var forumUsernameControl; +var forumPasswordControl; + +// Constants for menu item identifiers. +var MENU_ITEM_SETTINGS = 0; +var MENU_ITEM_REFRESH = 1; +var MENU_ITEM_ABOUT = 2; +var MENU_ITEM_CHECK_UPDATE = 3; + +// Flag indicating weather the web site login has been initiated +var loginInitiated = false; +var loginInitiatedCallback = null; + + +var widgetHomepage = symbianOrgBaseUrl + "/wiki/index.php?title=Symbian.org_WRT_Widget&action=render"; +var aboutText = "Symbian.org "+myversion+"
" + + "Symbian.org WRT Widget is a Web Runtime application which allows mobile " + + "access to Symbian Foundation Forums, Blog, Wiki and Bugzilla.
" + + "For more information and updates check
" + + "" + +" Symbian.org Widget Homepage

" + + "Credits: Ivan Litovski, Ryan Grentz, James Mentz"; + + +// Called from the onload event handler to initialize the widget. +function init() { + + // set tab-navigation mode and show softkeys + // (only if we are in the WRT environment) + if (window.widget) { + widget.setNavigationEnabled(false); + window.menu.showSoftkeys(); + // create menu + var settingsMenuItem = new MenuItem("Settings", MENU_ITEM_SETTINGS); + settingsMenuItem.onSelect = menuItemSelected; + menu.append(settingsMenuItem); + var refreshMenuItem = new MenuItem("Refresh", MENU_ITEM_REFRESH); + refreshMenuItem.onSelect = menuItemSelected; + menu.append(refreshMenuItem); + var aboutMenuItem = new MenuItem("About", MENU_ITEM_ABOUT); + aboutMenuItem.onSelect = menuItemSelected; + menu.append(aboutMenuItem); + var updateMenuItem = new MenuItem("Check for updates", MENU_ITEM_CHECK_UPDATE); + updateMenuItem.onSelect = menuItemSelected; + menu.append(updateMenuItem); + } + + // load prefs + if (!forumUsername || !forumPassword) { + loadPreferences(); + } + + // create UI manager + uiManager = new UIManager(); + + // Create the home view + home = new ListView(null, ""); + + // add forums button + var forumsButton = new NavigationButton(1, "right.gif", "Forums") + forumsButton.addEventListener("ActionPerformed", function(){forumGroups.show();}); + home.addControl(forumsButton); + + // add blogs button + var blogsButton = new NavigationButton(2, "right.gif", "Blogs") + blogsButton.addEventListener("ActionPerformed", function(){blog.show();}); + home.addControl(blogsButton); + + // add wiki button + var wikiButton = new NavigationButton(3, "right.gif", "Wiki") + wikiButton.addEventListener("ActionPerformed", function(){wiki.show();}); + home.addControl(wikiButton); + + // add bugzilla button + var bugzillaButton = new NavigationButton(3, "right.gif", "Bugzilla") + bugzillaButton.addEventListener("ActionPerformed", function(){login(function(){bugzilla.show();});}); + home.addControl(bugzillaButton); + + // soft keys + home.setupSoftKeys = function() { + if (window.widget) { + menu.setRightSoftkeyLabel("Exit", function(){window.close();}); + } + } + + // create blog screen + blog = new RssReader(blogFeedName, blogFeedUrl, null, home, null); + + // create wiki screen + wiki = new RssReader(wikiFeedName, wikiFeedUrl, new ButtonFeedPresenter(null), home, null); + + // wiki feed contains full article text for many articles + // this takes up a _lot_ of memory. Also we don't + // really want the full text at the stage when we want a list + // of recent articles. + wiki.ignoreContent = true; + + wiki.maxItems = 20; + + bugzilla = new BugzillaSearchPanel(home); + + // create the top level forums screen - list of forum groups + // forumsGroup, forum and thread screens are dynamically generated by forumGroups + forumGroups = new RssReader("Forums", forumGroupsUrl, new ForumGroupsFeedPresenter(null), home, forumGroupsResponseParser); + + // create settings view + settings = new ListView(null, createCaption("Settings")); + settings.previousView = home; + + var settingsIntroLabel = new Label(null, null, + "In order to access all site features, you must login. " + + "If you have not registered yet, please click the 'Register' button below."); + + settings.addControl(settingsIntroLabel); + // forum username control + forumUsernameControl = new TextField('forumUsername', "Symbian.org username", forumUsername?forumUsername:""); + settings.addControl(forumUsernameControl); + + // forum password control + forumPasswordControl = new TextField('forumPassword', "Symbian.org password", forumPassword?forumPassword:"", true); + settings.addControl(forumPasswordControl); + + // save settings button + settingsSaveButton = new FormButton(null, "Save"); + settingsSaveButton.addEventListener("ActionPerformed", saveSettingsClicked); + settings.addControl(settingsSaveButton); + + + // cancel settings button + var settingsRegisterButton = new FormButton(null, "Register"); + settingsRegisterButton.addEventListener("ActionPerformed", function(){openURL(registrationURL);}); + settings.addControl(settingsRegisterButton); + + // cancel settings button + settingsCancelButton = new FormButton(null, "Cancel"); + settingsCancelButton.addEventListener("ActionPerformed", function(){settings.goBack();}); + settings.addControl(settingsCancelButton); + + //Create about view + about = new ListView(null, createCaption("Symbian.org")); + about.previousView = home; + // About label control + aboutLabel = new ContentPanel(null, null, null, true); + aboutLabel.setCaption("About this Widget"); + aboutLabel.setContent(aboutText); + aboutLabel.setExpanded(true); + about.addControl(aboutLabel); + + home.show(); + login(null); +} + +// Callback for when menu items are selected. +function menuItemSelected(id) { + var currentView = uiManager.getView(); + switch (id) { + case MENU_ITEM_SETTINGS: + if ( currentView == settings || currentView == about) { + settings.previousView = home; + } else { + settings.previousView = currentView; + } + uiManager.hideNotification(); + settings.show(); + break; + case MENU_ITEM_REFRESH: + currentView.update(true); + break; + case MENU_ITEM_CHECK_UPDATE: + checkForUpdates(); + break; + case MENU_ITEM_ABOUT: + if ( currentView == settings || currentView == about) { + about.previousView = home; + } else { + about.previousView = currentView; + } + about.show(); + break; + } +} + +// Loads widget preferences. +function loadPreferences() { + if (window.widget) { + // load settings from widget preferences store + forumUsername = widget.preferenceForKey("forumUsername"); + forumPassword = widget.preferenceForKey("forumPassword"); + } +} + +// Loads widget preferences. +function savePreferences() { + if (window.widget) { + // save settings in widget preferences store + widget.setPreferenceForKey(forumUsername, "forumUsername"); + widget.setPreferenceForKey(forumPassword, "forumPassword"); + } +} + +// Callback for settings view save button. +function saveSettingsClicked() { + forumUsername = forumUsernameControl.getText(); + forumPassword = forumPasswordControl.getText(); + + // save preferences + savePreferences(); + + settings.goBack(); + + if ( loginInitiated ) { + login(loginInitiatedCallback); + } +} + +// Opens a URL in a separate browser window +function openURL(url) { + if (window.widget) { + // in WRT + widget.openURL(url); + } else { + // outside WRT + window.open(url, "NewWindow"); + } +} + +var updatePageAjax = null; + +function checkForUpdates() { + uiManager.showNotification(-1, "wait", "Checking for updates...", -1); + updatePageAjax = new Ajax(); + updatePageAjax.onreadystatechange = checkForUpdatesStage2; + updatePageAjax.open('GET', versionWikiPageUrl, true); + updatePageAjax.send(null); +} + +function checkForUpdatesStage2() { + if (updatePageAjax.readyState == 4) { + // extract version number + var content = updatePageAjax.responseText; + var ind = content.indexOf(versionWikiPageString); + if ( ind == -1 ) { + uiManager.showNotification(3000, "warning", "Update failed, check manually."); + return; + } + ind += versionWikiPageString.length; + var ind2 = content.indexOf("]",ind); + if ( ind2 == -1 || (ind2-ind) > 10 ) { + uiManager.showNotification(3000, "warning", "Update failed, check manually."); + return; + } + var version = content.substring(ind,ind2); + // compare to this version + if ( version != myversion ) { + var answer = confirm("Install new version " + version + "?"); + if (answer) { + // ok, we have the update + uiManager.hideNotification(); + openURL(downloadUrl); + } else { + uiManager.showNotification(3000, "info", "Update cancelled."); + } + } else { + uiManager.showNotification(3000, "info", "Up to date!"); + } + } +} + +function createCaption(caption) { + if (caption.length > 30) { + caption = caption.substring(0, 30) + "..."; + } + return "" + + "
" + + "

"+ caption +"

" + + "
"; +}