Implement script bubble for GTK.

chrome/browser/ui/gtk/location_bar_view_gtk.cc

 // 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.
 
 #include "chrome/browser/ui/gtk/location_bar_view_gtk.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 12 matching lines @@
 #include "chrome/browser/alternate_nav_url_fetcher.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/extensions/api/commands/command_service.h"
 #include "chrome/browser/extensions/api/commands/command_service_factory.h"
 #include "chrome/browser/extensions/extension_action.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/extensions/location_bar_controller.h"
+#include "chrome/browser/extensions/script_bubble_controller.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.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_content_setting_bubble_model_delegate.h"
 #include "chrome/browser/ui/browser_instant_controller.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/content_settings/content_setting_bubble_model.h"
 #include "chrome/browser/ui/content_settings/content_setting_image_model.h"
 #include "chrome/browser/ui/gtk/action_box_button_gtk.h"
 #include "chrome/browser/ui/gtk/bookmarks/bookmark_bubble_gtk.h"
 #include "chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.h"
 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
 #include "chrome/browser/ui/gtk/chrome_to_mobile_bubble_gtk.h"
 #include "chrome/browser/ui/gtk/content_setting_bubble_gtk.h"
 #include "chrome/browser/ui/gtk/extensions/extension_popup_gtk.h"
 #include "chrome/browser/ui/gtk/first_run_bubble.h"
 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
 #include "chrome/browser/ui/gtk/nine_box.h"
 #include "chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.h"
 #include "chrome/browser/ui/gtk/rounded_window.h"
+#include "chrome/browser/ui/gtk/script_bubble_gtk.h"
 #include "chrome/browser/ui/gtk/view_id_util.h"
 #include "chrome/browser/ui/gtk/zoom_bubble_gtk.h"
 #include "chrome/browser/ui/intents/web_intent_picker_controller.h"
 #include "chrome/browser/ui/omnibox/location_bar_util.h"
 #include "chrome/browser/ui/omnibox/omnibox_edit_model.h"
 #include "chrome/browser/ui/omnibox/omnibox_popup_model.h"
 #include "chrome/browser/ui/webui/extensions/extension_info_ui.h"
 #include "chrome/browser/ui/zoom/zoom_controller.h"
+#include "chrome/common/badge_util.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "chrome/common/extensions/feature_switch.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 300 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // LocationBarViewGtk
 
 // static
 const GdkColor LocationBarViewGtk::kBackgroundColor =
     GDK_COLOR_RGB(255, 255, 255);
 
 LocationBarViewGtk::LocationBarViewGtk(Browser* browser)
     : zoom_image_(NULL),
+      script_bubble_button_image_(NULL),
+      num_running_scripts_(0u),
       star_image_(NULL),
       starred_(false),
       star_sized_(false),
       site_type_alignment_(NULL),
       site_type_event_box_(NULL),
       location_icon_image_(NULL),
       drag_icon_(NULL),
       enable_location_drag_(false),
       security_info_label_(NULL),
       web_intents_button_view_(new WebIntentsButtonViewGtk(this)),
@@ skipping 17 matching lines @@
       theme_service_(NULL),
       hbox_width_(0),
       entry_box_width_(0),
       show_selected_keyword_(false),
       show_keyword_hint_(false) {
 }
 
 LocationBarViewGtk::~LocationBarViewGtk() {
   // All of our widgets should be children of / owned by the alignment.
   zoom_.Destroy();
+  script_bubble_button_.Destroy();
   star_.Destroy();
   hbox_.Destroy();
   content_setting_hbox_.Destroy();
   page_action_hbox_.Destroy();
   web_intents_hbox_.Destroy();
 }
 
 void LocationBarViewGtk::Init(bool popup_window_mode) {
   popup_window_mode_ = popup_window_mode;
 
@@ skipping 121 matching lines @@
     gtk_box_pack_end(GTK_BOX(hbox_.get()), alignment,
                      FALSE, FALSE, 0);
   }
 
   if (browser_defaults::bookmarks_enabled && !ShouldOnlyShowLocation()) {
     // Hide the star icon in popups, app windows, etc.
     CreateStarButton();
     gtk_box_pack_end(GTK_BOX(hbox_.get()), star_.get(), FALSE, FALSE, 0);
   }
 
+  CreateScriptBubbleButton();
+  gtk_box_pack_end(GTK_BOX(hbox_.get()), script_bubble_button_.get(), FALSE,
+                   FALSE, 0);
+
   CreateZoomButton();
   gtk_box_pack_end(GTK_BOX(hbox_.get()), zoom_.get(), FALSE, FALSE, 0);
 
   content_setting_hbox_.Own(gtk_hbox_new(FALSE, InnerPadding() + 1));
   gtk_widget_set_name(content_setting_hbox_.get(),
                       "chrome-content-setting-hbox");
   gtk_box_pack_end(GTK_BOX(hbox_.get()), content_setting_hbox_.get(),
                    FALSE, FALSE, 1);
 
   for (int i = 0; i < CONTENT_SETTINGS_NUM_TYPES; ++i) {
@@ skipping 140 matching lines @@
        iter != page_action_views_.end();
        ++iter) {
     if ((*iter)->page_action() == page_action)
       return (*iter)->widget();
   }
   return NULL;
 }
 
 void LocationBarViewGtk::Update(const WebContents* contents) {
   UpdateZoomIcon();
+  UpdateScriptBubbleIcon();
   UpdateStarIcon();
   UpdateSiteTypeArea();
   UpdateContentSettingsIcons();
   UpdatePageActions();
   UpdateWebIntentsButton();
   location_entry_->Update(contents);
   // The security level (background color) could have changed, etc.
   if (theme_service_->UsingNativeTheme()) {
     // In GTK mode, we need our parent to redraw, as it draws the text entry
     // border.
@@ skipping 94 matching lines @@
 }
 
 void LocationBarViewGtk::CreateZoomButton() {
   zoom_.Own(CreateIconButton(&zoom_image_,
                              0,
                              VIEW_ID_ZOOM_BUTTON,
                              0,
                              OnZoomButtonPressThunk));
 }
 
+void LocationBarViewGtk::CreateScriptBubbleButton() {
+  script_bubble_button_.Own(CreateIconButton(&script_bubble_button_image_,
+                                             0,
+                                             VIEW_ID_SCRIPT_BUBBLE,
+                                             IDS_TOOLTIP_SCRIPT_BUBBLE,
+                                             OnScriptBubbleButtonPressThunk));
+  gtk_image_set_from_pixbuf(
+      GTK_IMAGE(script_bubble_button_image_),
+      theme_service_->GetImageNamed(IDR_EXTENSIONS_FAVICON).ToGdkPixbuf());
+  g_signal_connect_after(script_bubble_button_image_, "expose-event",
+                         G_CALLBACK(&OnScriptBubbleButtonExposeThunk), this);
+}
+
 void LocationBarViewGtk::CreateStarButton() {
   star_.Own(CreateIconButton(&star_image_,
                              0,
                              VIEW_ID_STAR_BUTTON,
                              IDS_TOOLTIP_STAR,
                              OnStarButtonPressThunk));
   // We need to track when the star button is resized to show any bubble
   // attached to it at this time.
   g_signal_connect(star_image_, "size-allocate",
                    G_CALLBACK(&OnStarButtonSizeAllocateThunk), this);
@@ skipping 91 matching lines @@
         toolbar_model_->GetInputInProgress() ? NULL : GetWebContents());
     any_visible = (*i)->IsVisible() || any_visible;
   }
 
   // If there are no visible content things, hide the top level box so it
   // doesn't mess with padding.
   gtk_widget_set_visible(content_setting_hbox_.get(), any_visible);
 }
 
 void LocationBarViewGtk::UpdatePageActions() {
+  UpdateScriptBubbleIcon();
+
   std::vector<ExtensionAction*> new_page_actions;
 
   WebContents* contents = GetWebContents();
   if (contents) {
     LocationBarController* location_bar_controller =
         extensions::TabHelper::FromWebContents(contents)->
             location_bar_controller();
     new_page_actions = location_bar_controller->GetCurrentActions();
   }
 
@@ skipping 178 matching lines @@
                                   kTopMargin + kBorderThickness,
                                   kBottomMargin + kBorderThickness,
                                   top_bottom, top_bottom);
         gtk_alignment_set_padding(GTK_ALIGNMENT(tab_to_search_alignment_),
                                   1, 1, 0, 0);
         gtk_alignment_set_padding(GTK_ALIGNMENT(site_type_alignment_),
                                   1, 1, 0, 0);
       }
 
       UpdateZoomIcon();
+      UpdateScriptBubbleIcon();
       UpdateStarIcon();
       UpdateSiteTypeArea();
       UpdateContentSettingsIcons();
       UpdateWebIntentsButton();
       break;
     }
 
     default:
       NOTREACHED();
   }
@@ skipping 332 matching lines @@
                                                GdkEventButton* event) {
   if (event->button == 1 && GetWebContents()) {
     // If the zoom icon is clicked, show the zoom bubble and keep it open until
     // it loses focus.
     ZoomBubbleGtk::Show(zoom_.get(), GetWebContents(), false);
     return TRUE;
   }
   return FALSE;
 }
 
+gboolean LocationBarViewGtk::OnScriptBubbleButtonPress(GtkWidget* widget,
+                                                       GdkEventButton* event) {
+  if (event->button == 1 && GetWebContents()) {
+    ScriptBubbleGtk::Show(script_bubble_button_image_, GetWebContents());
+    return TRUE;
+  }
+  return FALSE;
+}
+
+gboolean LocationBarViewGtk::OnScriptBubbleButtonExpose(GtkWidget* widget,
+                                                        GdkEventExpose* event) {
+  gfx::CanvasSkiaPaint canvas(event, false);
+  GtkAllocation allocation;
+  gtk_widget_get_allocation(widget, &allocation);
+  badge_util::PaintBadge(&canvas,
+                         gfx::Rect(allocation),
+                         base::UintToString(num_running_scripts_),
+                         SK_ColorWHITE,
+                         SkColorSetRGB(0, 170, 0),
+                         allocation.width,
+                         Extension::ActionInfo::TYPE_PAGE);
+  return FALSE;
+}
+
 void LocationBarViewGtk::OnStarButtonSizeAllocate(GtkWidget* sender,
                                                   GtkAllocation* allocation) {
   if (!on_star_sized_.is_null()) {
     on_star_sized_.Run();
     on_star_sized_.Reset();
   }
   star_sized_ = true;
 }
 
 gboolean LocationBarViewGtk::OnStarButtonPress(GtkWidget* widget,
@@ skipping 64 matching lines @@
   gtk_image_set_from_pixbuf(GTK_IMAGE(zoom_image_),
       theme_service_->GetImageNamed(zoom_resource).ToGdkPixbuf());
 
   string16 tooltip = l10n_util::GetStringFUTF16Int(
       IDS_TOOLTIP_ZOOM, zoom_controller->zoom_percent());
   gtk_widget_set_tooltip_text(zoom_.get(), UTF16ToUTF8(tooltip).c_str());
 
   gtk_widget_show(zoom_.get());
 }
 
+void LocationBarViewGtk::UpdateScriptBubbleIcon() {
+  num_running_scripts_ = 0;
+  if (GetWebContents()) {
+    extensions::TabHelper* tab_helper =
+        extensions::TabHelper::FromWebContents(GetWebContents());
+    if (tab_helper && tab_helper->script_bubble_controller()) {
+      num_running_scripts_ = tab_helper->script_bubble_controller()->
+          extensions_running_scripts().size();
+    }
+  }
+
+  if (num_running_scripts_ == 0u)
+    gtk_widget_hide(script_bubble_button_.get());
+  else
+    gtk_widget_show(script_bubble_button_.get());
+}
+
 void LocationBarViewGtk::UpdateStarIcon() {
   if (!star_.get())
     return;
   // Indicate the star icon is not correctly sized. It will be marked as sized
   // when the next size-allocate signal is received by the star widget.
   star_sized_ = false;
   bool star_enabled = !toolbar_model_->GetInputInProgress() &&
                       edit_bookmarks_enabled_.GetValue();
   command_updater_->UpdateCommandEnabled(IDC_BOOKMARK_PAGE, star_enabled);
   if (extensions::FeatureSwitch::action_box()->IsEnabled() && !starred_) {
@@ skipping 517 matching lines @@
 }
 
 void LocationBarViewGtk::PageActionViewGtk::InspectPopup(
     ExtensionAction* action) {
   ExtensionPopupGtk::Show(
       action->GetPopupUrl(current_tab_id_),
       owner_->browser_,
       event_box_.get(),
       ExtensionPopupGtk::SHOW_AND_INSPECT);
 }