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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* Implementations of nsIControllerCommand for composer commands */
function initEditorContextMenuItems(aEvent)
{
var shouldShowEditPage = !gContextMenu.onImage && !gContextMenu.onLink && !gContextMenu.onTextInput && !gContextMenu.inDirList;
gContextMenu.showItem( "context-editpage", shouldShowEditPage );
var shouldShowEditLink = gContextMenu.onSaveableLink;
gContextMenu.showItem( "context-editlink", shouldShowEditLink );
// Hide the applications separator if there's no add-on apps present.
gContextMenu.showItem("context-sep-apps", gContextMenu.shouldShowSeparator("context-sep-apps"));
}
function initEditorContextMenuListener(aEvent)
{
var popup = document.getElementById("contentAreaContextMenu");
if (popup)
popup.addEventListener("popupshowing", initEditorContextMenuItems);
}
addEventListener("load", initEditorContextMenuListener, false);
function editDocument(aDocument)
{
if (!aDocument)
aDocument = window.content.document;
editPage(aDocument.URL);
}
function editPageOrFrame()
{
var focusedWindow = document.commandDispatcher.focusedWindow;
// if the uri is a specific frame, grab it, else use the frameset uri
// and let Composer handle error if necessary
editPage(getContentFrameURI(focusedWindow));
}
function getContentFrameURI(aFocusedWindow)
{
let isContentFrame = aFocusedWindow ?
(aFocusedWindow.top == window.content) : false;
let contentFrame = isContentFrame ?
aFocusedWindow : window.content;
return contentFrame.location.href;
}
// Any non-editor window wanting to create an editor with a URL
// should use this instead of "window.openDialog..."
// We must always find an existing window with requested URL
function editPage(url, aFileType)
{
// aFileType is optional and needs to default to html.
aFileType = aFileType || "html";
// Always strip off "view-source:" and #anchors
url = url.replace(/^view-source:/, "").replace(/#.*/, "");
// if the current window is a browser window, then extract the current charset menu setting from the current
// document and use it to initialize the new composer window...
var wintype = document.documentElement.getAttribute('windowtype');
var charsetArg;
if (wintype == "navigator:browser" && content.document)
charsetArg = "charset=" + content.document.characterSet;
try {
let uri = createURI(url, null, null);
let enumerator = Services.wm.getEnumerator("composer:" + aFileType);
let emptyWindow;
while ( enumerator.hasMoreElements() )
{
var win = enumerator.getNext();
if (win && !win.closed && win.IsWebComposer())
{
if (CheckOpenWindowForURIMatch(uri, win))
{
// We found an editor with our url
win.focus();
return;
}
else if (!emptyWindow && win.PageIsEmptyAndUntouched())
{
emptyWindow = win;
}
}
}
if (emptyWindow)
{
// we have an empty window we can use
if (aFileType == "html" && emptyWindow.IsInHTMLSourceMode())
emptyWindow.SetEditMode(emptyWindow.PreviousNonSourceDisplayMode);
emptyWindow.EditorLoadUrl(url);
emptyWindow.focus();
emptyWindow.SetSaveAndPublishUI(url);
return;
}
// Create new Composer / Text Editor window.
if (aFileType == "text" && ("EditorNewPlaintext" in window))
EditorNewPlaintext(url, charsetArg);
else
NewEditorWindow(url, charsetArg);
} catch(e) {}
}
function createURI(urlstring)
{
try {
return Services.io.newURI(urlstring);
} catch (e) {}
return null;
}
function CheckOpenWindowForURIMatch(uri, win)
{
try {
return createURI(win.content.document.URL).equals(uri);
} catch (e) {}
return false;
}
function toEditor()
{
if (!CycleWindow("composer:html"))
NewEditorWindow();
}
function NewEditorWindow(aUrl, aCharsetArg)
{
"_blank",
"chrome,all,dialog=no",
aUrl || "about:blank",
aCharsetArg);
}
function NewEditorFromTemplate()
{
// XXX not implemented
}
function NewEditorFromDraft()
{
// XXX not implemented
}