Mac OS X: Show the Translate icon on Omnibox

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"
 #include "base/mac/bundle_locations.h"
 #import "base/mac/foundation_util.h"
 #include "base/mac/mac_util.h"
 #import "base/mac/sdk_forward_declarations.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"  // IDC_*
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/fullscreen.h"
 #include "chrome/browser/profiles/avatar_menu.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profiles_state.h"
 #include "chrome/browser/signin/signin_ui_util.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
+#include "chrome/browser/translate/translate_ui_delegate.h"
 #include "chrome/browser/ui/bookmarks/bookmark_editor.h"
 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_command_controller.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_instant_controller.h"
 #include "chrome/browser/ui/browser_list.h"
 #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"
@@ skipping 17 matching lines @@
 #import "chrome/browser/ui/cocoa/nsview_additions.h"
 #import "chrome/browser/ui/cocoa/presentation_mode_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/sad_tab_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/fullscreen/fullscreen_controller.h"
 #include "chrome/browser/ui/omnibox/location_bar.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/tabs/tab_strip_model_delegate.h"
 #include "chrome/browser/ui/toolbar/encoding_menu_controller.h"
+#include "chrome/browser/ui/translate/translate_bubble_model_impl.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
 #include "chrome/browser/ui/window_sizer/window_sizer.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/command.h"
 #include "chrome/common/profile_management_switches.h"
 #include "chrome/common/url_constants.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_view.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 1171 matching lines @@
 }
 
 - (void)updateToolbarWithContents:(WebContents*)tab {
   [toolbarController_ updateToolbarWithContents:tab];
 }
 
 - (void)setStarredState:(BOOL)isStarred {
   [toolbarController_ setStarredState:isStarred];
 }
 
+- (void)setCurrentPageIsTranslated:(BOOL)on {
+  [toolbarController_ setTranslateIconLit:on];
+}
+
 - (void)zoomChangedForActiveTab:(BOOL)canShowBubble {
   [toolbarController_ zoomChangedForActiveTab:canShowBubble];
 }
 
 // Return the rect, in WebKit coordinates (flipped), of the window's grow box
 // in the coordinate system of the content area of the currently selected tab.
 // |windowGrowBox| needs to be in the window's coordinate system.
 - (NSRect)selectedTabGrowBoxRect {
   NSWindow* window = [self window];
   if (![window respondsToSelector:@selector(_growBoxRect)])
@@ skipping 474 matching lines @@
   DCHECK(responds);
   if (responds) {
     const BookmarkNode* node = [sender node];
     if (node)
       BookmarkEditor::Show([self window], browser_->profile(),
           BookmarkEditor::EditDetails::EditNode(node),
           BookmarkEditor::SHOW_TREE);
   }
 }
 
+- (void)showTranslateBubbleForWebContents:(content::WebContents*)contents
+                                     step:
+                                    (TranslateTabHelper::TranslateStep)step
+                                errorType:(TranslateErrors::Type)errorType {
+  // TODO(hajimehoshi): The similar logic exists at TranslateBubbleView::
+  // ShowBubble. This should be unified.
+  if (translateBubbleController_) {
+    // When the user reads the advanced setting panel, the bubble should not be
+    // changed because he/she is focusing on the bubble.
+    if (translateBubbleController_.webContents == contents &&
+        translateBubbleController_.model->GetViewState() ==
+        TranslateBubbleModel::VIEW_STATE_ADVANCED) {
+      return;
+    }
+    if (step != TranslateTabHelper::TRANSLATE_ERROR) {
+      TranslateBubbleModel::ViewState viewState =
+          TranslateBubbleModelImpl::TranslateStepToViewState(step);
+      [translateBubbleController_ switchView:viewState];
+    } else {
+      [translateBubbleController_ switchToErrorView:errorType];
+    }
+    return;
+  }
+
+  // TODO(hajimehoshi): Set the initial languages correctly.
+  std::string sourceLanguage = "xx";
+  std::string targetLanguage = "yy";
+
+  scoped_ptr<TranslateUIDelegate> uiDelegate(
+      new TranslateUIDelegate(contents, sourceLanguage, targetLanguage));
+  scoped_ptr<TranslateBubbleModel> model(
+      new TranslateBubbleModelImpl(step, uiDelegate.Pass()));
+  translateBubbleController_ = [[TranslateBubbleController alloc]
+                                 initWithParentWindow:self
+                                                model:model.Pass()
+                                          webContents:contents];
+  [translateBubbleController_ showWindow:nil];
+
+  NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
+  [center addObserver:self
+             selector:@selector(translateBubbleWindowWillClose:)
+                 name:NSWindowWillCloseNotification
+               object:[translateBubbleController_ window]];
+}
+
+// Nil out the weak translate bubble controller reference.
+- (void)translateBubbleWindowWillClose:(NSNotification*)notification {
+  DCHECK_EQ([notification object], [translateBubbleController_ window]);
+
+  NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
+  [center removeObserver:self
+                    name:NSWindowWillCloseNotification
+                  object:[translateBubbleController_ window]];
+  translateBubbleController_ = nil;
+}
+
 // If the browser is in incognito mode or has multi-profiles, install the image
 // view to decorate the window at the upper right. Use the same base y
 // coordinate as the tab strip.
 - (void)installAvatar {
   // Install the image into the badge view. Hide it for now; positioning and
   // sizing will be done by the layout code. The AvatarIcon will choose which
   // image to display based on the browser. The AvatarButton will display
   // the browser profile's name unless the browser is incognito.
   NSView* view;
   if ([self shouldUseNewAvatarButton]) {
@@ skipping 494 matching lines @@
 
 - (BOOL)supportsBookmarkBar {
   return [self supportsWindowFeature:Browser::FEATURE_BOOKMARKBAR];
 }
 
 - (BOOL)isTabbedWindow {
   return browser_->is_type_tabbed();
 }
 
 @end  // @implementation BrowserWindowController(WindowType)