var BOOKMARKVIEW_PAGE = ":/bookmarkview/BookmarkView.html";

var SETTINGSVIEW_PAGE = ":/settingsview/SettingsView.html";

var HISTORYVIEW_PAGE = ":/historyview/historyView.html";

var SUGGESTS_PAGE = "qrc:///suggests/suggests.html";

document.getElementsByClassName = function(class_name) {

    var docList = this.all || this.getElementsByTagName('*');

    var matchArray = new Array();

    /*Create a regular expression object for class*/

    var re = new RegExp("(?:^|\\s)"+class_name+"(?:\\s|$)");

    for (var i = 0; i < docList.length; i++) {

        if (re.test(docList[i].className) ) {

            matchArray[matchArray.length] = docList[i];

        }

    }

	return matchArray;

}

function hidePopups(){

	  if (window.snippets.MostVisitedViewId.isVisible())

          window.snippets.MostVisitedViewId.hide();

    if (window.snippets.SuggestsChromeId.isVisible()) {

            window.snippets.SuggestsChromeId.hide(false);

            views.WebView.enabled = true;

            views.WebView.unfreeze();

    }

    if(app.ui() != "maemo5_ui") 

	    return;

    snippets.BookmarkDialogId.hide();

}

    		window.views.WebView[pageName].load(/*chrome.baseDirectory +*/ path);

    else {

    	// FIXME: this is a workaround temporary solution

    	// this is used to render CSS styles for super pages 

    	// instead of just popping them up from ViewStack which somehow prevent proper CSS styling on page display

    	window.views.WebView[pageName].load(path);

 	}

    hidePopups();

    showSuperPage("BookmarkTreeView", BOOKMARKVIEW_PAGE);

    showSuperPage("BookmarkHistoryView", HISTORYVIEW_PAGE);

		if(app.ui() != "maemo5_ui") 

    	window.snippets.ZoomBarId.hide(); // hide Zoom Bar while showing windows view

    showSuperPage("SettingsView", SETTINGSVIEW_PAGE);

	  snippets.BookmarkViewToolbarId.enabled = true;

	  try {

  	}

  	catch (e){;} // just in case bookmarksHistoryManager is not ready yet

    preloadSuperPage("BookmarkTreeView", BOOKMARKVIEW_PAGE);

    preloadSuperPage("SettingsView", SETTINGSVIEW_PAGE); 

	preloadSuperPage("BookmarkHistoryView", HISTORYVIEW_PAGE);

    preloadSuperPage("BookmarkTreeView", BOOKMARKVIEW_PAGE);

    window.views.WebView[pageName].load(/*chrome.baseDirectory +*/ path);

}

//var chrome_blockPopupsAction;

// Handle Block/Allow Popups action.

function chrome_toggleBlockPopups() {

    hidePopups();

    pageController.savePopupSettings(!pageController.getPopupSettings());

    chrome_blockPopupsAction.text = chrome_getBlockPopupsActionText();

}

// Returns the text for the Block/Allow Popups action based on the the current setting in the page controller.

function chrome_getBlockPopupsActionText() {

    return window.localeDelegate.translateText(pageController.getPopupSettings()

                                               ? "txt_browser_content_view_menu_page_allow_popups"

                                               : "txt_browser_content_view_menu_page_block_popups");

}

function chrome_setZoomButtonActions() {

    snippets.ZoomInButtonSnippet.connectAction("zoomIn", "WebView", true, true);

    snippets.ZoomOutButtonSnippet.connectAction("zoomOut", "WebView",  true, true);

// Create an action and add it to the Maemo menu bar.

function chrome_addMaemoMenuBarAction(text, callback) {

    var action = app.createAction(text);

    action.triggered.connect(callback);

    app.addMenuBarAction(action);

    return action;

}

function chrome_updateMaemoMenuBarItems() { 

  app.setMenuBarEnabled(!views.WebView.currentPageIsSuperPage()); 

}

// Create actions that appear in the Maemo system menu at the top of the screen.

function chrome_createMaemoMenuBarItems() {

    // Global menu items.

    chrome_addMaemoMenuBarAction(window.localeDelegate.translateText("txt_browser_content_view_menu_nav_bookmarks"),

                                 chrome_showBookmarksView);

    chrome_addMaemoMenuBarAction(window.localeDelegate.translateText("txt_browser_content_view_menu_page_add_bookmark"),

                                 function() { hidePopups(); launchBookmarkDialog(pageController.currentDocTitle, pageController.currentDocUrl,-1,0); } );

    chrome_addMaemoMenuBarAction(window.localeDelegate.translateText("txt_browser_content_view_menu_nav_history"),

                                 chrome_showHistoryView);

    chrome_blockPopupsAction = chrome_addMaemoMenuBarAction(chrome_getBlockPopupsActionText(),

                                                            chrome_toggleBlockPopups);

    chrome_addMaemoMenuBarAction(window.localeDelegate.translateText("txt_browser_content_view_menu_page_share"),

                                 function() { hidePopups(); pageController.share(pageController.currentDocUrl); } );

    chrome_addMaemoMenuBarAction(window.localeDelegate.translateText("txt_browser_content_view_menu_nav_settings"),

                                 chrome_showSettingsView);

}

function onChromeActivated() {

	snippets.SuggestsChromeId.hide(false);

  if(!views.WebView.currentPageIsSuperPage()) {

      views.WebView.enabled = true;

      views.WebView.unfreeze();

  }

  snippets.MostVisitedViewId.hide();

	if(app.ui() == "maemo5_ui") {

    snippets.UrlSearchChromeId.grabFocus();            

  }

}

function onChromeComplete() {

        // Disable content view while Most Visited view is shown.

    		snippets.MostVisitedViewId.shown.connect(

        	function() {

           	views.WebView.enabled = false;

           	views.WebView.unfreeze(); 

        	}

    		);

    		// Enable content view when Most Visited view is hidden.

    		snippets.MostVisitedViewId.hidden.connect(

        	function() {

            views.WebView.enabled = true;

        	}

    		);  

    }

    else if(app.ui() == "maemo5_ui") {

        chrome_createMaemoMenuBarItems();

        // Update the menu items when the page type changes.

        views.WebView.normalPageShown.connect(chrome_updateMaemoMenuBarItems);

        views.WebView.superPageShown.connect(chrome_updateMaemoMenuBarItems);

        window.snippets.UrlSearchChromeId.anchorToView("top");

        chrome_setZoomButtonActions();   

        // Disable content view while Most Visited view is shown.

    		snippets.MostVisitedViewId.shown.connect(

        	function() {

           	views.WebView.enabled = false;

           	snippets.UrlSearchChromeId.enabled = false;

        	}

    		);

    		// Enable content view when Most Visited view is hidden.

    		snippets.MostVisitedViewId.hidden.connect(

        	function() {

            views.WebView.enabled = true;

            snippets.UrlSearchChromeId.enabled = true;

        	}

    		);   

		// Dismiss Most Visited view when it gets an external click event.

    	snippets.MostVisitedViewId.externalMouseEvent.connect(

        function(type, name, description) {

             if(name == "MouseClick") {

                // Use timer here to hide the view even when the Most Visited page button is clicked,

                // otherwise the button re-displays the view.

                setTimeout('snippets.MostVisitedViewId.hide()', 100);

             }

        });

  if(app.ui() != "maemo5_ui"){

  }

    snippets.SuggestsChromeId.url = /*chrome.baseDirectory +*/ SUGGESTS_PAGE;

    if(app.ui() == "maemo5_ui")

    	chrome.chromeActivated.connect(onChromeActivated);