[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/extensions/extension.h"
 #include "chrome/common/extensions/extension_action.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
@@ skipping 61 matching lines @@
 const GdkColor kHintTextColor = GDK_COLOR_RGB(0x75, 0x75, 0x75);
 
 // Size of the rounding of the "Search site for:" box.
 const int kCornerSize = 3;
 
 // 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;
+const int kPageToolAnimationTime = 1000;
 
 // Color of border of content setting area (icon/label).
 const GdkColor kContentSettingBorderColor = GDK_COLOR_RGB(0xe9, 0xb9, 0x66);
 // Colors for the background gradient.
 const double kContentSettingTopColor[] = { 0xff / 255.0,
                                            0xf8 / 255.0,
                                            0xd4 / 255.0 };
 const double kContentSettingBottomColor[] = { 0xff / 255.0,
                                               0xe6 / 255.0,
                                               0xaf / 255.0 };
 
+const GdkColor kContentSettingGrayColor = GDK_COLOR_RGB(0xa0, 0xa0, 0xa0);
+const double kContentSettingTopColorGray[] = { 0xe5 / 255.0,
+                                               0xe5 / 255.0,
+                                               0xe5 / 255.0 };
+const double kContentSettingBottomColorGray[] = { 0xd0 / 255.0,
+                                                  0xd0 / 255.0,
+                                                  0xd0 / 255.0 };
+
 // 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;
 }
 
 }  // 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_tool_view_(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 135 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_tool_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();
+  UpdateWebIntentsTool();
   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 263 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::UpdateWebIntentsTool() {
+  web_intents_tool_view_.Update(GetTabContents());
+  gtk_widget_set_visible(web_intents_hbox_.get(),
+                         web_intents_tool_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();
+      UpdateWebIntentsTool();
       break;
     }
 
     default:
       NOTREACHED();
   }
 }
 
 gboolean LocationBarViewGtk::HandleExpose(GtkWidget* widget,
                                           GdkEventExpose* event) {
@@ skipping 472 matching lines @@
       gtk_widget_show(tab_to_search_hint_);
     } else if (full_width < available_width) {
       gtk_widget_show(tab_to_search_hint_leading_label_);
       gtk_widget_show(tab_to_search_hint_trailing_label_);
       gtk_widget_show(tab_to_search_hint_);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+// LocationBarViewGtk::PageToolViewGtk
+
+LocationBarViewGtk::PageToolViewGtk::PageToolViewGtk(
+    const LocationBarViewGtk* parent)
+    : alignment_(gtk_alignment_new(0, 0, 1, 1)),
+      event_box_(gtk_event_box_new()),
+      hbox_(gtk_hbox_new(FALSE, kInnerPadding)),
+      image_(gtk_image_new()),
+      label_(gtk_label_new(NULL)),
+      parent_(parent),
+      animation_(this),
+      weak_factory_(this) {
+  gtk_alignment_set_padding(GTK_ALIGNMENT(alignment_.get()), 1, 1, 0, 0);
+  gtk_container_add(GTK_CONTAINER(alignment_.get()), event_box_.get());
+
+  // Make the event box not visible so it does not paint a background.
+  gtk_event_box_set_visible_window(GTK_EVENT_BOX(event_box_.get()), FALSE);
+  g_signal_connect(event_box_.get(), "button-press-event",
+                   G_CALLBACK(&OnButtonPressedThunk), this);
+  g_signal_connect(event_box_.get(), "expose-event",
+                   G_CALLBACK(&OnExposeThunk), this);
+
+  gtk_widget_set_no_show_all(label_.get(), TRUE);
+  gtk_label_set_line_wrap(GTK_LABEL(label_.get()), FALSE);
+
+  gtk_box_pack_start(GTK_BOX(hbox_), image_.get(), FALSE, FALSE, 0);
+  gtk_box_pack_start(GTK_BOX(hbox_), label_.get(), FALSE, FALSE, 0);
+
+  gtk_container_set_border_width(GTK_CONTAINER(hbox_), kHboxBorder);
+
+  gtk_container_add(GTK_CONTAINER(event_box_.get()), hbox_);
+  gtk_widget_hide(widget());
+
+  animation_.SetSlideDuration(kPageToolAnimationTime);
+}
+
+LocationBarViewGtk::PageToolViewGtk::~PageToolViewGtk() {
+  image_.Destroy();
+  label_.Destroy();
+  event_box_.Destroy();
+  alignment_.Destroy();
+}
+
+GtkWidget* LocationBarViewGtk::PageToolViewGtk::widget() {
+  return alignment_.get();
+}
+
+bool LocationBarViewGtk::PageToolViewGtk::IsVisible() {
+  return gtk_widget_get_visible(widget());
+}
+
+void LocationBarViewGtk::PageToolViewGtk::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 LocationBarViewGtk::PageToolViewGtk::StartAnimating() {
+  if (animation_.IsShowing() || animation_.IsClosing())
+    return;
+
+  gtk_event_box_set_visible_window(GTK_EVENT_BOX(event_box_.get()), TRUE);
+  GdkColor border_color = kContentSettingGrayColor;
+  gtk_util::ActAsRoundedWindow(event_box_.get(), border_color,
+                               kCornerSize,
+                               gtk_util::ROUNDED_ALL, gtk_util::BORDER_ALL);
+
+  gtk_widget_set_size_request(label_.get(), -1, -1);
+  gtk_widget_size_request(label_.get(), &label_req_);
+  gtk_widget_set_size_request(label_.get(), 0, -1);
+  gtk_widget_show(label_.get());
+
+  animation_.Show();
+}
+
+void LocationBarViewGtk::PageToolViewGtk::AnimationProgressed(
+    const ui::Animation* animation) {
+  gtk_widget_set_size_request(
+      label_.get(),
+      animation->GetCurrentValue() * label_req_.width,
+      -1);
+}
+
+void LocationBarViewGtk::PageToolViewGtk::AnimationCanceled(
+    const ui::Animation* animation) {
+}
+
+void LocationBarViewGtk::PageToolViewGtk::AnimationEnded(
+    const ui::Animation* animation) {
+  if (!animation_.IsShowing()) {
+    gtk_widget_hide(label_.get());
+    gtk_util::StopActingAsRoundedWindow(event_box_.get());
+    gtk_event_box_set_visible_window(GTK_EVENT_BOX(event_box_.get()), FALSE);
+  }
+}
+
+gboolean LocationBarViewGtk::PageToolViewGtk::OnButtonPressed(
+    GtkWidget* sender, GdkEvent* event) {
+  LOG(INFO) << "CLICK!!!";

[Bernhard Bauer, 2012/07/24 20:37:03]

? :)

+  return TRUE;
+}
+
+gboolean LocationBarViewGtk::PageToolViewGtk::OnExpose(
+    GtkWidget* sender, GdkEventExpose* event) {
+  TRACE_EVENT0("ui::gtk", "LocationBarViewGtk::PageToolViewGtk::OnExpose");
+
+  if (!(animation_.IsShowing() || animation_.IsClosing()))
+    return FALSE;
+
+  GtkAllocation allocation;
+  gtk_widget_get_allocation(sender, &allocation);
+  const int height = allocation.height;
+
+  cairo_t* cr = gdk_cairo_create(gtk_widget_get_window(sender));
+  gdk_cairo_rectangle(cr, &event->area);
+  cairo_clip(cr);
+
+  cairo_pattern_t* pattern = cairo_pattern_create_linear(0, 0, 0, height);
+
+  const double* top_color = kContentSettingTopColorGray;
+  const double* bottom_color = kContentSettingBottomColorGray;
+  cairo_pattern_add_color_stop_rgb(
+      pattern, 0.0, top_color[0], top_color[1], top_color[2]);
+  cairo_pattern_add_color_stop_rgb(
+      pattern, 1.0, bottom_color[0], bottom_color[1], bottom_color[2]);
+
+  cairo_set_source(cr, pattern);
+  cairo_paint(cr);
+  cairo_pattern_destroy(pattern);
+  cairo_destroy(cr);
+
+  return FALSE;
+}
+
+////////////////////////////////////////////////////////////////////////////////
 // LocationBarViewGtk::ContentSettingImageViewGtk
 LocationBarViewGtk::ContentSettingImageViewGtk::ContentSettingImageViewGtk(
     ContentSettingsType content_type,
     const LocationBarViewGtk* parent)
     : content_setting_image_model_(
           ContentSettingImageModel::CreateContentSettingImageModel(
               content_type)),
       alignment_(gtk_alignment_new(0, 0, 1, 1)),
       event_box_(gtk_event_box_new()),
       hbox_(gtk_hbox_new(FALSE, kInnerPadding)),
@@ skipping 80 matching lines @@
   gtk_label_set_text(GTK_LABEL(label_.get()),
       l10n_util::GetStringUTF8(label_string_id).c_str());
   StartAnimating();
 }
 
 void LocationBarViewGtk::ContentSettingImageViewGtk::StartAnimating() {
   if (animation_.IsShowing() || animation_.IsClosing())
     return;
 
   gtk_event_box_set_visible_window(GTK_EVENT_BOX(event_box_.get()), TRUE);
-  gtk_util::ActAsRoundedWindow(event_box_.get(), kContentSettingBorderColor,
+  GdkColor border_color = kContentSettingBorderColor;
+  gtk_util::ActAsRoundedWindow(event_box_.get(), border_color,
                                kCornerSize,
                                gtk_util::ROUNDED_ALL, gtk_util::BORDER_ALL);
 
   gtk_widget_set_size_request(label_.get(), -1, -1);
   gtk_widget_size_request(label_.get(), &label_req_);
   gtk_widget_set_size_request(label_.get(), 0, -1);
   gtk_widget_show(label_.get());
 
   animation_.Show();
 }
@@ skipping 57 matching lines @@
   GtkAllocation allocation;
   gtk_widget_get_allocation(sender, &allocation);
   const int height = allocation.height;
 
   cairo_t* cr = gdk_cairo_create(gtk_widget_get_window(sender));
   gdk_cairo_rectangle(cr, &event->area);
   cairo_clip(cr);
 
   cairo_pattern_t* pattern = cairo_pattern_create_linear(0, 0, 0, height);
 
-  cairo_pattern_add_color_stop_rgb(pattern, 0.0,
-                                   kContentSettingTopColor[0],
-                                   kContentSettingTopColor[1],
-                                   kContentSettingTopColor[2]);
-  cairo_pattern_add_color_stop_rgb(pattern, 1.0,
-                                   kContentSettingBottomColor[0],
-                                   kContentSettingBottomColor[1],
-                                   kContentSettingBottomColor[2]);
+  const double* top_color = kContentSettingTopColor;
+  const double* bottom_color = kContentSettingBottomColor;
+  cairo_pattern_add_color_stop_rgb(
+      pattern, 0.0, top_color[0], top_color[1], top_color[2]);
+  cairo_pattern_add_color_stop_rgb(
+      pattern, 1.0, bottom_color[0], bottom_color[1], bottom_color[2]);
+
   cairo_set_source(cr, pattern);
   cairo_paint(cr);
   cairo_pattern_destroy(pattern);
   cairo_destroy(cr);
 
   return FALSE;
 }
 
 void LocationBarViewGtk::ContentSettingImageViewGtk::BubbleClosing(
     BubbleGtk* bubble,
@@ skipping 360 matching lines @@
 }
 
 void LocationBarViewGtk::PageActionViewGtk::InspectPopup(
     ExtensionAction* action) {
   ExtensionPopupGtk::Show(
       action->GetPopupUrl(current_tab_id_),
       owner_->browser_,
       event_box_.get(),
       ExtensionPopupGtk::SHOW_AND_INSPECT);
 }