Bug 1480456 - Add 'Select All Tabs' into tab context menu. r=Felipe

Differential Revision: https://phabricator.services.mozilla.com/D7129

browser/base/content/browser.js

@@ -5709,6 +5709,7 @@ function onViewToolbarsPopupShowing(aEvent, aInsertPoint) {
     let haveMultipleTabs = gBrowser.visibleTabs.length > 1;
     document.getElementById("toolbar-context-reloadAllTabs").disabled = !haveMultipleTabs;
 
+    document.getElementById("toolbar-context-selectAllTabs").disabled = gBrowser.allTabsSelected();
     document.getElementById("toolbar-context-undoCloseTab").disabled =
       SessionStore.getClosedTabCount(window) == 0;
     return;

browser/base/content/browser.xul

@@ -115,6 +115,8 @@ xmlns="http://www.w3.org/1999/xhtml"
       <menuitem id="context_toggleMuteSelectedTabs" hidden="true"
                 oncommand="gBrowser.toggleMuteAudioOnMultiSelectedTabs(TabContextMenu.contextTab);"/>
       <menuseparator/>
+      <menuitem id="context_selectAllTabs" label="&selectAllTabs.label;" accesskey="&selectAllTabs.accesskey;"
+                oncommand="gBrowser.selectAllTabs();"/>
       <menuitem id="context_pinTab" label="&pinTab.label;"
                 accesskey="&pinTab.accesskey;"
                 oncommand="gBrowser.pinTab(TabContextMenu.contextTab);"/>
@@ -421,6 +423,12 @@ xmlns="http://www.w3.org/1999/xhtml"
                 command="Browser:BookmarkAllTabs"
                 label="&toolbarContextMenu.bookmarkAllTabs.label;"
                 accesskey="&toolbarContextMenu.bookmarkAllTabs.accesskey;"/>
+      <menuitem id="toolbar-context-selectAllTabs"
+                class="toolbaritem-tabsmenu"
+                contexttype="tabbar"
+                oncommand="gBrowser.selectAllTabs();"
+                label="&toolbarContextMenu.selectAllTabs.label;"
+                accesskey="&toolbarContextMenu.selectAllTabs.accesskey;"/>
       <menuitem id="toolbar-context-undoCloseTab"
                 class="toolbaritem-tabsmenu"
                 contexttype="tabbar"

browser/base/content/tabbrowser.js

@@ -3848,6 +3848,16 @@ window._gBrowser = {
     }
   },
 
+  selectAllTabs() {
+    let visibleTabs = this.visibleTabs;
+    gBrowser.addRangeToMultiSelectedTabs(visibleTabs[0],
+                                         visibleTabs[visibleTabs.length - 1]);
+  },
+
+  allTabsSelected() {
+    return this.visibleTabs.every(t => t.multiselected);
+  },
+
   lockClearMultiSelectionOnce() {
     this._clearMultiSelectionLockedOnce = true;
     this._clearMultiSelectionLocked = true;
@@ -5360,6 +5370,9 @@ var TabContextMenu = {
     this.contextTab.toggleMultiSelectMuteMenuItem = toggleMultiSelectMute;
     this._updateToggleMuteMenuItems(this.contextTab);
 
+    let selectAllTabs = document.getElementById("context_selectAllTabs");
+    selectAllTabs.disabled = gBrowser.allTabsSelected();
+
     this.contextTab.addEventListener("TabAttrModified", this);
     aPopupMenu.addEventListener("popuphiding", this);
 

browser/locales/en-US/chrome/browser/browser.dtd

@@ -23,6 +23,8 @@
 <!ENTITY  reloadTab.accesskey                "R">
 <!ENTITY  reloadAllTabs.label                "Reload All Tabs">
 <!ENTITY  reloadAllTabs.accesskey            "A">
+<!ENTITY  selectAllTabs.label                "Select All Tabs">
+<!ENTITY  selectAllTabs.accesskey            "S">
 <!-- LOCALIZATION NOTE (duplicateTab.label): This is a command to duplicate
 a tab (i.e. it is a verb, not adjective). -->
 <!ENTITY  duplicateTab.label                 "Duplicate Tab">
@@ -111,6 +113,8 @@ when there are no windows but Firefox is still running. -->
 <!ENTITY toolbarContextMenu.reloadAllTabs.accesskey "A">
 <!ENTITY toolbarContextMenu.bookmarkAllTabs.label "Bookmark All Tabs…">
 <!ENTITY toolbarContextMenu.bookmarkAllTabs.accesskey "T">
+<!ENTITY toolbarContextMenu.selectAllTabs.label "Select All Tabs">
+<!ENTITY toolbarContextMenu.selectAllTabs.accesskey "S">
 <!ENTITY toolbarContextMenu.undoCloseTab.label "Undo Close Tab">
 <!ENTITY toolbarContextMenu.undoCloseTab.accesskey "U">