[Mac] Add cocoa implementation for sidebar extension action support

chrome/browser/ui/cocoa/browser_window_controller.mm

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 
 #include <cmath>
 #include <numeric>
 
 #include "base/command_line.h"
@@ skipping 43 matching lines @@
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.h"
 #import "chrome/browser/ui/cocoa/framed_browser_window.h"
 #import "chrome/browser/ui/cocoa/fullscreen_window.h"
 #import "chrome/browser/ui/cocoa/infobars/infobar_container_controller.h"
 #include "chrome/browser/ui/cocoa/last_active_browser_cocoa.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor.h"
 #import "chrome/browser/ui/cocoa/presentation_mode_controller.h"
 #import "chrome/browser/ui/cocoa/profiles/avatar_base_controller.h"
 #import "chrome/browser/ui/cocoa/profiles/avatar_button_controller.h"
 #import "chrome/browser/ui/cocoa/profiles/avatar_icon_controller.h"
+#import "chrome/browser/ui/cocoa/sidebar_controller.h"
 #import "chrome/browser/ui/cocoa/status_bubble_mac.h"
 #import "chrome/browser/ui/cocoa/tab_contents/overlayable_contents_controller.h"
 #import "chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_view.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_view.h"
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 #import "chrome/browser/ui/cocoa/translate/translate_bubble_controller.h"
 #include "chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.h"
 #include "chrome/browser/ui/exclusive_access/fullscreen_controller.h"
@@ skipping 232 matching lines @@
 
     // Create the overlayable contents controller.  This provides the switch
     // view that TabStripController needs.
     overlayableContentsController_.reset(
         [[OverlayableContentsController alloc] init]);
     [[overlayableContentsController_ view]
         setFrame:[[devToolsController_ view] bounds]];
     [[devToolsController_ view]
         addSubview:[overlayableContentsController_ view]];
 
+    // Create a sub-controller for the docked sidebar and add its view to the
+    // hierarchy.
+    sidebarController_.reset([[SidebarController alloc]
+        initWithParentViewController:devToolsController_
+               andContentsController:overlayableContentsController_]);
+
     // Create a controller for the tab strip, giving it the model object for
     // this window's Browser and the tab strip view. The controller will handle
     // registering for the appropriate tab notifications from the back-end and
     // managing the creation of new tabs.
     [self createTabStripController];
 
     // Create a controller for the toolbar, giving it the toolbar model object
     // and the toolbar view from the nib. The controller will handle
     // registering for the appropriate command state changes from the back-end.
     // Adds the toolbar to the content area.
@@ skipping 224 matching lines @@
 }
 
 - (void)updateDevToolsForContents:(WebContents*)contents {
   BOOL layout_changed =
       [devToolsController_ updateDevToolsForWebContents:contents
                                             withProfile:browser_->profile()];
   if (layout_changed && [findBarCocoaController_ isFindBarVisible])
     [self layoutSubviews];
 }
 
+
+- (void)updateSidebarForContents:(content::WebContents*)tab_contents
+                sidebar_contents:(content::WebContents*)sidebar_contents {
+  [sidebarController_ updateSidebarForTabContents:tab_contents
+                                 sidebar_contents:sidebar_contents];
+  [sidebarController_ ensureContentsVisible];
+}
+
 // Called when the user wants to close a window or from the shutdown process.
 // The Browser object is in control of whether or not we're allowed to close. It
 // may defer closing due to several states, such as onUnload handlers needing to
 // be fired. If closing is deferred, the Browser will handle the processing
 // required to get us to the closing state and (by watching for all the tabs
 // going away) will again call to close the window when it's finally ready.
 - (BOOL)windowShouldClose:(id)sender {
   // Disable updates while closing all tabs to avoid flickering.
   gfx::ScopedCocoaDisableScreenUpdates disabler;
   // Give beforeunload handlers the chance to cancel the close before we hide
@@ skipping 910 matching lines @@
 }
 
 // TabStripControllerDelegate protocol.
 - (void)onActivateTabWithContents:(WebContents*)contents {
   // Update various elements that are interested in knowing the current
   // WebContents.
 
   // Update all the UI bits.
   windowShim_->UpdateTitleBar();
 
+  [sidebarController_
+      updateSidebarForTabContents:static_cast<content::WebContents*>(contents)
+      sidebar_contents:[sidebarController_ currentSidebarContents]];
   // Update the bookmark bar.
   // TODO(viettrungluu): perhaps update to not terminate running animations (if
   // applicable)?
   windowShim_->BookmarkBarStateChanged(
       BookmarkBar::DONT_ANIMATE_STATE_CHANGE);
 
   [infoBarContainerController_ changeWebContents:contents];
 
+  // Update devTools and sidebar contents after size for all views is set.
+  [sidebarController_ ensureContentsVisible];
+
   // Must do this after bookmark and infobar updates to avoid
   // unnecesary resize in contents.
   [devToolsController_ updateDevToolsForWebContents:contents
                                         withProfile:browser_->profile()];
 }
 
 - (void)onTabChanged:(TabStripModelObserver::TabChangeType)change
         withContents:(WebContents*)contents {
   // Update titles if this is the currently selected tab and if it isn't just
   // the loading state which changed.
@@ skipping 553 matching lines @@
 
 - (BOOL)supportsBookmarkBar {
   return [self supportsWindowFeature:Browser::FEATURE_BOOKMARKBAR];
 }
 
 - (BOOL)isTabbedWindow {
   return browser_->is_type_tabbed();
 }
 
 @end  // @implementation BrowserWindowController(WindowType)