[Mac] Touch Bar support for default browser window state

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 <utility>
 
@@ skipping 30 matching lines @@
 #include "chrome/browser/ui/browser_window_state.h"
 #import "chrome/browser/ui/cocoa/background_gradient_view.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bubble_observer_cocoa.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_editor_controller.h"
 #import "chrome/browser/ui/cocoa/browser/exclusive_access_controller_views.h"
 #import "chrome/browser/ui/cocoa/browser_window_cocoa.h"
 #import "chrome/browser/ui/cocoa/browser_window_command_handler.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller_private.h"
 #import "chrome/browser/ui/cocoa/browser_window_layout.h"
+#import "chrome/browser/ui/cocoa/browser_window_touch_bar.h"
 #import "chrome/browser/ui/cocoa/browser_window_utils.h"
 #import "chrome/browser/ui/cocoa/dev_tools_controller.h"
 #import "chrome/browser/ui/cocoa/download/download_shelf_controller.h"
 #include "chrome/browser/ui/cocoa/extensions/extension_keybinding_registry_cocoa.h"
 #import "chrome/browser/ui/cocoa/fast_resize_view.h"
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_bridge.h"
 #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/fullscreen_toolbar_controller.h"
 #import "chrome/browser/ui/cocoa/fullscreen/fullscreen_toolbar_visibility_lock_controller.h"
@@ skipping 28 matching lines @@
 #include "components/signin/core/common/profile_management_switches.h"
 #include "components/translate/core/browser/translate_manager.h"
 #include "components/translate/core/browser/translate_ui_delegate.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #import "ui/base/cocoa/cocoa_base_utils.h"
 #import "ui/base/cocoa/nsview_additions.h"
+#import "ui/base/cocoa/touch_bar_forward_declarations.h"
 #include "ui/base/material_design/material_design_controller.h"
 #include "ui/display/screen.h"
 #import "ui/gfx/mac/coordinate_conversion.h"
 #include "ui/gfx/mac/scoped_cocoa_disable_screen_updates.h"
 
 using bookmarks::BookmarkModel;
 using bookmarks::BookmarkNode;
 
 // ORGANIZATION: This is a big file. It is (in principle) organized as follows
 // (in order):
@@ skipping 887 matching lines @@
 - (void)updateToolbarWithContents:(WebContents*)tab {
   [toolbarController_ updateToolbarWithContents:tab];
 }
 
 - (void)resetTabState:(WebContents*)tab {
   [toolbarController_ resetTabState:tab];
 }
 
 - (void)setStarredState:(BOOL)isStarred {
   [toolbarController_ setStarredState:isStarred];
+
+  if (touchBar_) {

[Robert Sesek, 2017/02/16 18:19:39]

Omit the nil checks. Messaging nil is fine.

[spqchan, 2017/02/16 18:35:42]

Done.

+    [touchBar_ setIsStarred:isStarred];
+    if ([[self window] respondsToSelector:@selector(setTouchBar:)])
+      [[self window] performSelector:@selector(setTouchBar:) withObject:nil];
+  }
 }
 
 - (void)setCurrentPageIsTranslated:(BOOL)on {
   [toolbarController_ setTranslateIconLit:on];
 }
 
 - (void)onActiveTabChanged:(content::WebContents*)oldContents
                         to:(content::WebContents*)newContents {
   // No need to remove previous bubble. It will close itself.
   PermissionRequestManager* manager(nullptr);
@@ skipping 121 matching lines @@
 - (NSArray*)tabViews {
   return [tabStripController_ tabViews];
 }
 
 - (NSView*)activeTabView {
   return [tabStripController_ activeTabView];
 }
 
 - (void)setIsLoading:(BOOL)isLoading force:(BOOL)force {
   [toolbarController_ setIsLoading:isLoading force:force];
+  if (touchBar_) {
+    [touchBar_ setIsPageLoading:isLoading];
+    if ([[self window] respondsToSelector:@selector(setTouchBar:)])
+      [[self window] performSelector:@selector(setTouchBar:) withObject:nil];
+  }
 }
 
 // Make the location bar the first responder, if possible.
 - (void)focusLocationBar:(BOOL)selectAll {
   [toolbarController_ focusLocationBar:selectAll];
 }
 
 - (void)focusTabContents {
   content::WebContents* const activeWebContents =
       browser_->tab_strip_model()->GetActiveWebContents();
@@ skipping 686 matching lines @@
 
 - (void)setAlertState:(TabAlertState)alertState {
   static_cast<BrowserWindowCocoa*>([self browserWindow])
       ->UpdateAlertState(alertState);
 }
 
 - (TabAlertState)alertState {
   return static_cast<BrowserWindowCocoa*>([self browserWindow])->alert_state();
 }
 
+- (BrowserWindowTouchBar*)browserWindowTouchBar {
+  if (!touchBar_) {
+    touchBar_.reset(
+        [[BrowserWindowTouchBar alloc] initWithBrowser:browser_.get()]);
+  }
+
+  return touchBar_.get();
+}
+
 @end  // @implementation BrowserWindowController
 
 @implementation BrowserWindowController(Fullscreen)
 
 - (void)enterBrowserFullscreen {
   [self enterAppKitFullscreen];
 }
 
 - (void)updateUIForTabFullscreen:
     (ExclusiveAccessContext::TabFullscreenState)state {
@@ skipping 151 matching lines @@
 
 - (NSRect)savedRegularWindowFrame {
   return savedRegularWindowFrame_;
 }
 
 - (BOOL)isFullscreenTransitionInProgress {
   return enteringAppKitFullscreen_ || exitingAppKitFullscreen_;
 }
 
 @end  // @implementation BrowserWindowController(WindowType)