author | hgs |
Fri, 17 Sep 2010 12:11:40 -0400 | |
changeset 12 | afcd8e6d025b |
parent 3 | 0954f5dd2cd0 |
child 16 | 3c88a81ff781 |
permissions | -rw-r--r-- |
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1450b09d0cfd
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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/*! |
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\file networkstatus.js This module contains the NetworkStatusDialog class which |
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displays network/http errors. |
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1450b09d0cfd
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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*/ |
1450b09d0cfd
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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function NetworkStatusDialog() { |
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var onChromeComplete = function() |
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{ |
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// Get external mouse events. |
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snippets.NetworkStatusChromeId.externalMouseEvent.connect(this.handleExternalMouseEvent.bind(this)); |
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1450b09d0cfd
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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// Watch for page load errors. |
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window.pageController.pageLoadFailed.connect( |
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function() { |
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if (!window.pageController.loadCanceled ) { |
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if (window.pageController.errorUrlMatches) { |
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update(); |
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showNetworkStatus(); |
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} |
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} |
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} |
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); |
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} |
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||
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//! Add text to the given DOM element, truncate it at the given width (in pixels). |
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//! Returns the remainder of the string. |
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function truncateTextToWidth(element, text, width) |
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0
1450b09d0cfd
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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{ |
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element.innerHTML = '<span style="white-space:nowrap;">' + text + '</span>'; |
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if(element.offsetWidth > width) |
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{ |
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var i = 1; |
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element.innerHTML = ''; |
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while(element.offsetWidth < (width) && i < text.length) |
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{ |
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element.innerHTML = text.substr(0,i); |
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i++; |
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} |
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return text.substr(i-1); |
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} |
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return ""; |
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} |
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//! Update text elements with error info. |
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var update = function() |
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{ |
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// Set URL. Two lines of it are displayed, the first wraps to the second and the second |
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// is truncated with an ellipsis appended by CSS. |
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var parentWidth = document.getElementById("networkStatusTextUrlParent").offsetWidth; |
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var restOfUrl = truncateTextToWidth(document.getElementById("networkStatusTextUrl1Id"), '"' + pageController.networkErrorUrl + '"', parentWidth); |
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document.getElementById("networkStatusTextUrl2Id").innerHTML = restOfUrl; |
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0
1450b09d0cfd
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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// Set error message. |
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if(pageController.networkErrorMsg != undefined && pageController.networkErrorMsg != "") { |
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document.getElementById("networkStatusTextMsgId").innerHTML = pageController.networkErrorMsg; |
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} |
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else { |
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document.getElementById("networkStatusTextMsgId").innerHTML = window.localeDelegate.translateText("txt_browser_error_generic_error_msg"); |
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} |
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} |
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//! Handles external mouse events - dismisses status dialog. |
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/*! |
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\param type the type of event |
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\param name the name of event |
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\param description event description |
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*/ |
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this.handleExternalMouseEvent = function(type, name, description) |
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{ |
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if (name == "QGraphicsSceneMousePressEvent") { |
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this.hideNetworkStatus(); |
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} |
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} |
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//! Show the network status dialog and shaded overlay. |
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var showNetworkStatus = function(){ |
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var snippet = snippets.NetworkStatusChromeId; |
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snippet.updateOwnerArea(); |
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snippet.show(true); |
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snippet.zValue = 1; |
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snippet.repaint(); |
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//networkTimeoutId = setTimeout(hideNetworkStatus, 2000); |
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} |
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//! Hide the network status dialog and shaded overlay. |
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this.hideNetworkStatus = function(){ |
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snippets.NetworkStatusChromeId.hide(); |
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} |
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0
1450b09d0cfd
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
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//! Create the DOM elements for the dialog. |
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this.setupPage = function(){ |
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var html = |
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'<div class="networkStatusBox">' + |
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'<ul>' + |
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'<li>' + |
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'<img src="networkstatus.snippet/icons/icon_dialog_error.png"/> ' + |
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'<span class="networkStatusText">' + |
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window.localeDelegate.translateText("txt_browser_error_page_load_failed") + |
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'</span>' + |
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'</li>' + |
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'<li id="networkStatusTextUrlParent">' + |
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'<span class="networkStatusText" id="networkStatusTextUrl1Id"></span><br/>' + |
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'<div class="networkStatusText2" id="networkStatusTextUrl2Id"></div>' + |
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'</li>' + |
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'<li>' + |
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'<p class="networkErrorMessage" id="networkStatusTextMsgId"/>' + |
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'</li>' + |
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'<li>' + |
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'<center><img id="networkStatus_okId" class="networkStatusOkButton"/></center>' + |
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'</li>' + |
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'</ul>' + |
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'</div>'; |
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document.write(html); |
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new SimpleButton("networkStatus_okId", |
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"networkstatus.snippet/icons/button_dialog_ok_wait.png", |
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"networkstatus.snippet/icons/button_dialog_ok_press.png", |
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"", |
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this.onOkPressed.bind(this)); |
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} |
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this.onOkPressed = function() { |
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this.hideNetworkStatus(); |
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} |
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this.setupPage(); |
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chrome.chromeComplete.connect(onChromeComplete.bind(this)); |
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0
1450b09d0cfd
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
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} |