選択範囲のリンクを子タブとして開く機能を追加

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@1284 599a83e7-65a4-db11-8015-0010dcdd6dc2

content/treestyletab/config.xul

@@ -25,6 +25,9 @@
 		<preference id="extensions.treestyletab.tabbar.invertUI"
 			name="extensions.treestyletab.tabbar.invertUI"
 			type="bool"/>
+		<preference id="extensions.treestyletab.show.openSelectionLinks"
+			name="extensions.treestyletab.show.openSelectionLinks"
+			type="bool"/>
 	</preferences>
 
 	<checkbox id="extensions.treestyletab.tabbar.scroll.smooth-check"
@@ -64,6 +67,9 @@
 				src="chrome://treestyletab/content/res/style-mixed.png"/>
 		</radiogroup>
 	</groupbox>
+	<checkbox id="extensions.treestyletab.show.openSelectionLinks-check"
+		preference="extensions.treestyletab.show.openSelectionLinks"
+		label="&config.show.openSelectionLinks;"/>
 </prefpane>
 
 <prefpane id="prefpane-tab" label="&config.tabs.tab;"

content/treestyletab/treestyletab.js

@@ -84,6 +84,14 @@ var TreeStyleTabService = {
 	},
 	_ObserverService : null,
 
+	get IOService() {
+		if (!this._IOService) {
+			this._IOService = Components.classes['@mozilla.org/network/io-service;1'].getService(Components.interfaces.nsIIOService);
+		}
+		return this._IOService;
+	},
+	_IOService : null,
+	 
 /* API */ 
 	 
 	readyToOpenChildTab : function(aFrameOrTabBrowser, aMultiple) 
@@ -300,6 +308,21 @@ var TreeStyleTabService = {
 		return aTabs;
 	},
  
+	makeURIFromSpec : function(aURI) 
+	{
+		var newURI;
+		aURI = aURI || '';
+		if (aURI && String(aURI).indexOf('file:') == 0) {
+			var fileHandler = this.IOService.getProtocolHandler('file').QueryInterface(Components.interfaces.nsIFileProtocolHandler);
+			var tempLocalFile = fileHandler.getFileFromURLSpec(aURI);
+			newURI = this.IOService.newFileURI(tempLocalFile);
+		}
+		else {
+			newURI = this.IOService.newURI(aURI, null, null);
+		}
+		return newURI;
+	},
+  
 /* Initializing */ 
 	
 	init : function() 
@@ -308,6 +331,8 @@ var TreeStyleTabService = {
 
 		window.removeEventListener('load', this, false);
 
+		document.getElementById('contentAreaContextMenu').addEventListener('popupshowing', this, false);
+
 		if (this.getPref('extensions.treestyletab.inSubbrowsers.enabled')) {
 			var appcontent = document.getElementById('appcontent');
 			appcontent.addEventListener('SubBrowserAdded', this, false);
@@ -832,6 +857,8 @@ catch(e) {
 
 		window.removeEventListener('unload', this, false);
 
+		document.getElementById('contentAreaContextMenu').removeEventListener('popupshowing', this, false);
+
 		if (this.getPref('extensions.treestyletab.inSubbrowsers.enabled')) {
 			var appcontent = document.getElementById('appcontent');
 			appcontent.removeEventListener('SubBrowserAdded', this, false);
@@ -949,7 +976,8 @@ catch(e) {
 				return;
 
 			case 'popupshowing':
-//				this.showHideMenuItems(aEvent.target);
+				if (aEvent.target != aEvent.currentTarget) return;
+				this.initContextMenu();
 				return;
 
 			case 'SubBrowserAdded':
@@ -1198,6 +1226,20 @@ catch(e) {
 		return true;
 	},
  
+	initContextMenu : function() 
+	{
+		var item = document.getElementById('context-treestyletab-openSelectionLinks');
+		var sep  = document.getElementById('context-treestyletab-openSelectionLinks-separator');
+		if (this.getPref('extensions.treestyletab.show.openSelectionLinks') && this.getSelectionLinks().length) {
+			item.removeAttribute('hidden');
+			sep.removeAttribute('hidden');
+		}
+		else {
+			item.setAttribute('hidden', true);
+			sep.setAttribute('hidden', true);
+		}
+	},
+ 	 
 /* Tab Utilities */ 
 	
 	getTabValue : function(aTab, aKey) 
@@ -2178,6 +2220,119 @@ catch(e) {
 		}
 	},
  
+	openSelectionLinks : function() 
+	{
+		var links = this.getSelectionLinks();
+		if (!links.length) return;
+
+		var b = this.browser;
+		var targetWindow = document.commandDispatcher.focusedWindow;
+		if (!targetWindow || targetWindow.top == window)
+			targetWindow = b.contentWindow;
+
+		var referrer = this.makeURIFromSpec(targetWindow.location.href);
+
+		this.readyToOpenChildTab(targetWindow, true);
+		var self = this;
+		links.forEach(function(aItem, aIndex) {
+			var tab = b.addTab(aItem.uri, referrer);
+			if (aIndex == 0 && !self.getPref('browser.tabs.loadInBackground'))
+				b.selectedTab = tab;
+		});
+		this.stopToOpenChildTab(targetWindow);
+	},
+	 
+	getSelectionLinks : function() 
+	{
+		var links = [];
+
+		var targetWindow = document.commandDispatcher.focusedWindow;
+		if (!targetWindow || targetWindow.top == window)
+			targetWindow = this.browser.contentWindow;
+
+		var selection = targetWindow.getSelection();
+		if (!selection || !selection.rangeCount)
+			return links;
+
+		const count = selection.rangeCount;
+		var range,
+			node,
+			link,
+			uri,
+			nodeRange = targetWindow.document.createRange();
+		for (var i = 0; i < count; i++)
+		{
+			range = selection.getRangeAt(0);
+			node  = range.startContainer;
+
+			traceTree:
+			while (true)
+			{
+				nodeRange.selectNode(node);
+
+				// 「ノードの終端が、選択範囲の先端より後にあるかどうか」をチェック。
+				// 後にあるならば、そのノードは選択範囲内にあると考えられる。
+				if (nodeRange.compareBoundaryPoints(Range.START_TO_END, range) > -1) {
+					// 「ノードの先端が、選択範囲の終端より後にあるかどうか」をチェック。
+					// 後にあるならば、そのノードは選択範囲外にあると考えられる。
+					if (nodeRange.compareBoundaryPoints(Range.END_TO_START, range) > 0) {
+						// 「リンクテキストが実際には選択されていないリンク」については除外する
+						if (
+							links.length &&
+							range.startContainer.nodeType != Node.ELEMENT_NODE &&
+							range.startOffset == range.startContainer.nodeValue.length &&
+							links[0].node == this.getParentLink(range.startContainer)
+							)
+							links.splice(0, 1);
+
+						if (
+							links.length &&
+							range.endContainer.nodeType != Node.ELEMENT_NODE &&
+							range.endOffset == 0 &&
+							links[links.length-1].node == this.getParentLink(range.endContainer)
+							)
+							links.splice(links.length-1, 1);
+						break;
+					}
+					else if (link = this.getParentLink(node)) {
+						try {
+							uri = link.href;
+							if (uri && uri.indexOf('mailto:') < 0)
+								links.push({ node : link, uri : uri });
+						}
+						catch(e) {
+						}
+					}
+				}
+
+				if (node.hasChildNodes() && !link) {
+					node = node.firstChild;
+				}
+				else {
+					while (!node.nextSibling)
+					{
+						node = node.parentNode;
+						if (!node) break traceTree;
+					}
+					node = node.nextSibling;
+				}
+			}
+		}
+
+		nodeRange.detach();
+
+		return links;
+	},
+	 
+	getParentLink : function(aNode) 
+	{
+		var node = aNode;
+		while (!node.href && node.parentNode)
+			node = node.parentNode;
+
+		return node.href ? node : null ;
+	},
+    
 /* Pref Listener */ 
 	
 	domain : 'extensions.treestyletab', 

content/treestyletab/treestyletab.xul

@@ -10,6 +10,16 @@
 <script src="hacks.js" type="application/x-javascript"/>
 
 
+<popup id="contentAreaContextMenu">
+	<menuseparator id="context-treestyletab-openSelectionLinks-separator"
+		insertafter="context-sep-open"/>
+	<menuitem id="context-treestyletab-openSelectionLinks"
+		insertafter="context-sep-open"
+		label="&context.openSelectionLinks.label;"
+		accesskey="&context.openSelectionLinks.accesskey;"
+		oncommand="TreeStyleTabService.openSelectionLinks();"/>
+</popup>
+
 <menupopup id="multipletab-selection-menu">
 	<menuitem id="multipletab-selection-item-removeTabSubTree"
 		insertafter="multipletab-selection-removeTabs"

defaults/preferences/treestyletab.js

@@ -6,6 +6,8 @@ pref("extensions.treestyletab.tabbar.scroll.timeout", 250);
 pref("extensions.treestyletab.tabbar.style",          "mixed");
 pref("extensions.treestyletab.levelMargin",           12);
 
+pref("extensions.treestyletab.show.openSelectionLinks", true);
+
 pref("extensions.treestyletab.openGroupBookmarkAsTabSubTree", true);
 pref("extensions.treestyletab.loadDroppedLinkToNewChildTab",  false);
 

locale/en-US/treestyletab/treestyletab.dtd

@@ -15,6 +15,8 @@
 <!ENTITY config.tabbar.style.vertigo "Vertigo">
 <!ENTITY config.tabbar.style.mixed   "Mixed">
 
+<!ENTITY config.show.openSelectionLinks "Add &quot;Open Selection Links in Tabs&quot; to the context menu">
+
 
 <!ENTITY config.tabs.tab "Tab Operations">
 
@@ -51,6 +53,9 @@
 
 
 
+<!ENTITY context.openSelectionLinks.label     "Open Selection Links in Tabs">
+<!ENTITY context.openSelectionLinks.accesskey "l">
+
 <!ENTITY selection.removeTabSubTree.label     "Close Selected Sub Trees">
 <!ENTITY selection.removeTabSubTree.accesskey "s">
 <!ENTITY context.removeTabSubTree.label     "Close this Sub Tree">

locale/ja/treestyletab/treestyletab.dtd

@@ -15,6 +15,8 @@
 <!ENTITY config.tabbar.style.vertigo "Vertigo">
 <!ENTITY config.tabbar.style.mixed   "Mixed">
 
+<!ENTITY config.show.openSelectionLinks "コンテキストメニューに「選択したリンクをすべてタブで開く」を加える">
+
 
 <!ENTITY config.tabs.tab "タブの開き方">
 
@@ -50,6 +52,9 @@
 
 
 
+<!ENTITY context.openSelectionLinks.label     "選択したリンクをすべてタブで開く">
+<!ENTITY context.openSelectionLinks.accesskey "l">
+
 <!ENTITY selection.removeTabSubTree.label     "すべてのサブツリーを閉じる">
 <!ENTITY selection.removeTabSubTree.accesskey "s">
 <!ENTITY context.removeTabSubTree.label     "このサブツリーを閉じる">