[Web Intents] Basic location bar UI for window disposition picker affordance.

chrome/browser/ui/gtk/location_bar_view_gtk.cc

 // Copyright (c) 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 42 matching lines @@
 #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/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/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/webui/extensions/extension_info_ui.h"
 #include "chrome/browser/ui/zoom/zoom_controller.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_action.h"
@@ skipping 58 matching lines @@
 // Colors used to draw the Tab to Search rounded bubble.
 const GdkColor kKeywordBackgroundColor = GDK_COLOR_RGB(0xf0, 0xf4, 0xfa);
 const GdkColor kKeywordBorderColor = GDK_COLOR_RGB(0xcb, 0xde, 0xf7);
 
 // Use weak gray for showing search and keyword hint text.
 const GdkColor kHintTextColor = GDK_COLOR_RGB(0x75, 0x75, 0x75);
 
 // Size of the rounding of the "Search site for:" box.
 const int kCornerSize = 3;
 
-// Default page tool animation time (open and close).
+// Default page tool animation time (open and close). In ms.
 const int kPageToolAnimationTime = 150;
 
 // The time, in ms, that the content setting label is fully displayed, for the
 // cases where we animate it into and out of view.
 const int kContentSettingImageDisplayTime = 3200;
 // The time, in ms, of the animation (open and close).
 const int kContentSettingImageAnimationTime = 150;
 
+// Animation opening time for web intents button (in ms).
+const int kWebIntentsButtonAnimationTime = 150;
+
 // Color of border of content setting area (icon/label).
 const GdkColor kContentSettingBorderColor = GDK_COLOR_RGB(0xe9, 0xb9, 0x66);
 // Colors for the background gradient.
 const GdkColor kContentSettingTopColor = GDK_COLOR_RGB(0xff, 0xf8, 0xd4);
 const GdkColor kContentSettingBottomColor = GDK_COLOR_RGB(0xff, 0xe6, 0xaf);
 
+// Styling for gray button.
+const GdkColor kGrayBorderColor = GDK_COLOR_RGB(0xa0, 0xa0, 0xa0);
+const GdkColor kTopColorGray = GDK_COLOR_RGB(0xe5, 0xe5, 0xe5);
+const GdkColor kBottomColorGray = GDK_COLOR_RGB(0xd0, 0xd0, 0xd0);
+
 // If widget is visible, increment the int pointed to by count.
 // Suitible for use with gtk_container_foreach.
 void CountVisibleWidgets(GtkWidget* widget, gpointer count) {
   if (gtk_widget_get_visible(widget))
     *static_cast<int*>(count) += 1;
 }
 
 class ContentSettingImageViewGtk : public LocationBarViewGtk::PageToolViewGtk,
                                    public BubbleDelegateGtk {
  public:
@@ skipping 132 matching lines @@
       profile, tab_contents->web_contents());
   return;
 }
 
 void ContentSettingImageViewGtk::BubbleClosing(
     BubbleGtk* bubble,
     bool closed_by_escape) {
   content_setting_bubble_ = NULL;
 }
 
+class WebIntentsButtonViewGtk : public LocationBarViewGtk::PageToolViewGtk {
+ public:
+  explicit WebIntentsButtonViewGtk(const LocationBarViewGtk* parent)
+      : LocationBarViewGtk::PageToolViewGtk(parent) {
+    animation_.SetSlideDuration(kWebIntentsButtonAnimationTime);
+  }
+  virtual ~WebIntentsButtonViewGtk() {}
 
+  // PageToolViewGtk
+  virtual void Update(TabContents* tab_contents) OVERRIDE;
+
+ private:
+  // PageToolViewGtk
+  virtual GdkColor button_border_color() const OVERRIDE;
+  virtual GdkColor gradient_top_color() const OVERRIDE;
+  virtual GdkColor gradient_bottom_color() const OVERRIDE;
+  virtual void OnClick(GtkWidget* sender) OVERRIDE;
+
+  DISALLOW_COPY_AND_ASSIGN(WebIntentsButtonViewGtk);
+};
+
+void WebIntentsButtonViewGtk::Update(
+    TabContents* tab_contents) {
+  if (!tab_contents ||
+      !tab_contents->web_intent_picker_controller() ||
+      !tab_contents->web_intent_picker_controller()->
+           ShowLocationBarPickerTool()) {
+    gtk_widget_hide(widget());
+    return;
+  }
+
+  gtk_widget_set_tooltip_text(widget(),
+      l10n_util::GetStringUTF8(IDS_INTENT_PICKER_USE_ANOTHER_SERVICE).c_str());
+  gtk_widget_show_all(widget());
+
+  gtk_label_set_text(GTK_LABEL(label_.get()),
+      l10n_util::GetStringUTF8(IDS_INTENT_PICKER_USE_ANOTHER_SERVICE).c_str());
+
+  StartAnimating();
+}
+
+void WebIntentsButtonViewGtk::OnClick(GtkWidget* sender) {
+  // TODO(gbillock): implement
+}
+
+GdkColor WebIntentsButtonViewGtk::button_border_color() const {
+  return kGrayBorderColor;
+}
+
+GdkColor WebIntentsButtonViewGtk::gradient_top_color() const {
+  return kTopColorGray;
+}
+
+GdkColor WebIntentsButtonViewGtk::gradient_bottom_color() const {
+  return kBottomColorGray;
+}
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // LocationBarViewGtk
 
 // static
 const GdkColor LocationBarViewGtk::kBackgroundColor =
     GDK_COLOR_RGB(255, 255, 255);
 
 LocationBarViewGtk::LocationBarViewGtk(Browser* browser)
     : zoom_image_(NULL),
       star_image_(NULL),
       starred_(false),
       chrome_to_mobile_image_(NULL),
       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)),
       tab_to_search_alignment_(NULL),
       tab_to_search_box_(NULL),
       tab_to_search_full_label_(NULL),
       tab_to_search_partial_label_(NULL),
       tab_to_search_hint_(NULL),
       tab_to_search_hint_leading_label_(NULL),
       tab_to_search_hint_icon_(NULL),
       tab_to_search_hint_trailing_label_(NULL),
       command_updater_(browser->command_controller()->command_updater()),
       toolbar_model_(browser->toolbar_model()),
@@ skipping 12 matching lines @@
 }
 
 LocationBarViewGtk::~LocationBarViewGtk() {
   // All of our widgets should be children of / owned by the alignment.
   zoom_.Destroy();
   star_.Destroy();
   chrome_to_mobile_view_.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;
 
   Profile* profile = browser_->profile();
   theme_service_ = GtkThemeService::GetFrom(profile);
 
   // Create the widget first, so we can pass it to the OmniboxViewGtk.
   hbox_.Own(gtk_hbox_new(FALSE, kInnerPadding));
@@ skipping 150 matching lines @@
     gtk_box_pack_end(GTK_BOX(content_setting_hbox_.get()),
                      content_setting_view->widget(), FALSE, FALSE, 0);
   }
 
   page_action_hbox_.Own(gtk_hbox_new(FALSE, kInnerPadding));
   gtk_widget_set_name(page_action_hbox_.get(),
                       "chrome-page-action-hbox");
   gtk_box_pack_end(GTK_BOX(hbox_.get()), page_action_hbox_.get(),
                    FALSE, FALSE, 0);
 
+  web_intents_hbox_.Own(gtk_hbox_new(FALSE, kInnerPadding));
+  gtk_widget_set_name(web_intents_hbox_.get(),
+                      "chrome-web-intents-hbox");
+  gtk_box_pack_end(GTK_BOX(hbox_.get()), web_intents_hbox_.get(),
+                   FALSE, FALSE, 0);
+  gtk_box_pack_end(GTK_BOX(web_intents_hbox_.get()),
+                   web_intents_button_view_->widget(), FALSE, FALSE, 0);
+
   // Now that we've created the widget hierarchy, connect to the main |hbox_|'s
   // size-allocate so we can do proper resizing and eliding on
   // |security_info_label_|.
   g_signal_connect(hbox_.get(), "size-allocate",
                    G_CALLBACK(&OnHboxSizeAllocateThunk), this);
 
   registrar_.Add(this,
                  chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
                  content::Source<ThemeService>(theme_service_));
   registrar_.Add(this,
@@ skipping 111 matching lines @@
   return NULL;
 }
 
 void LocationBarViewGtk::Update(const WebContents* contents) {
   UpdateZoomIcon();
   UpdateStarIcon();
   UpdateChromeToMobileIcon();
   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.
     gtk_widget_queue_draw(gtk_widget_get_parent(widget()));
   } else {
     gtk_widget_queue_draw(widget());
   }
 }
@@ skipping 262 matching lines @@
   size_t count_before = page_action_views_.size();
   page_action_views_.clear();
   if (page_action_views_.size() != count_before) {
     content::NotificationService::current()->Notify(
         chrome::NOTIFICATION_EXTENSION_PAGE_ACTION_COUNT_CHANGED,
         content::Source<LocationBar>(this),
         content::NotificationService::NoDetails());
   }
 }
 
+void LocationBarViewGtk::UpdateWebIntentsButton() {
+  web_intents_button_view_->Update(GetTabContents());
+  gtk_widget_set_visible(web_intents_hbox_.get(),
+                         web_intents_button_view_->IsVisible());
+}
+
 void LocationBarViewGtk::SaveStateToContents(WebContents* contents) {
   location_entry_->SaveStateToTab(contents);
 }
 
 void LocationBarViewGtk::Revert() {
   location_entry_->RevertAll();
 }
 
 const OmniboxView* LocationBarViewGtk::GetLocationEntry() const {
   return location_entry_.get();
@@ skipping 122 matching lines @@
                                   1, 1, 0, 0);
         gtk_alignment_set_padding(GTK_ALIGNMENT(site_type_alignment_),
                                   1, 1, 0, 0);
       }
 
       UpdateZoomIcon();
       UpdateStarIcon();
       UpdateChromeToMobileIcon();
       UpdateSiteTypeArea();
       UpdateContentSettingsIcons();
+      UpdateWebIntentsButton();
       break;
     }
 
     default:
       NOTREACHED();
   }
 }
 
 gboolean LocationBarViewGtk::HandleExpose(GtkWidget* widget,
                                           GdkEventExpose* event) {
@@ skipping 955 matching lines @@
 }
 
 void LocationBarViewGtk::PageActionViewGtk::InspectPopup(
     ExtensionAction* action) {
   ExtensionPopupGtk::Show(
       action->GetPopupUrl(current_tab_id_),
       owner_->browser_,
       event_box_.get(),
       ExtensionPopupGtk::SHOW_AND_INSPECT);
 }