chrome/browser/ui/views/location_bar/script_bubble_icon_view.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/views/location_bar/script_bubble_icon_view.h"
   6
   7 #include "base/strings/string_number_conversions.h"
   8 #include "chrome/browser/ui/view_ids.h"
   9 #include "chrome/browser/ui/views/script_bubble_view.h"
  10 #include "chrome/common/extensions/api/extension_action/action_info.h"
  11 #include "chrome/common/icon_with_badge_image_source.h"
  12 #include "grit/generated_resources.h"
  13 #include "grit/theme_resources.h"
  14 #include "ui/base/accessibility/accessible_view_state.h"
  15 #include "ui/base/l10n/l10n_util.h"
  16 #include "ui/base/resource/resource_bundle.h"
  17 #include "ui/views/widget/widget.h"
  18
  19 using content::WebContents;
  20
  21 ScriptBubbleIconView::ScriptBubbleIconView(
  22     LocationBarView::Delegate* location_bar_delegate)
  23     : location_bar_delegate_(location_bar_delegate),
  24       script_count_(0) {
  25   set_id(VIEW_ID_SCRIPT_BUBBLE);
  26   SetTooltipText(l10n_util::GetStringUTF16(IDS_TOOLTIP_SCRIPT_BUBBLE));
  27   SetAccessibilityFocusable(true);
  28   LocationBarView::InitTouchableLocationBarChildView(this);
  29 }
  30
  31 ScriptBubbleIconView::~ScriptBubbleIconView() {
  32 }
  33
  34 void ScriptBubbleIconView::SetScriptCount(size_t script_count) {
  35   script_count_ = script_count;
  36   gfx::ImageSkia* icon =
  37       ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
  38           IDR_EXTENSIONS_SCRIPT_BUBBLE);
  39   gfx::Size requested_size(19, 19);  // Icon is only 16x16, too small to badge.
  40
  41   gfx::ImageSkia image = gfx::ImageSkia(
  42       new IconWithBadgeImageSource(
  43           *icon,
  44           requested_size,
  45           gfx::Size(0, 2),
  46           base::IntToString(script_count_),
  47           SkColor(),
  48           SkColorSetRGB(0, 170, 0),
  49           extensions::ActionInfo::TYPE_PAGE),
  50       requested_size);
  51
  52   SetImage(image);
  53 }
  54
  55 void ScriptBubbleIconView::Layout() {
  56   SetScriptCount(script_count_);
  57 }
  58
  59 void ScriptBubbleIconView::GetAccessibleState(ui::AccessibleViewState* state) {
  60   ImageView::GetAccessibleState(state);
  61   state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
  62 }
  63
  64 bool ScriptBubbleIconView::OnMousePressed(const ui::MouseEvent& event) {
  65   // We want to show the bubble on mouse release; that is the standard behavior
  66   // for buttons.
  67   return true;
  68 }
  69
  70 void ScriptBubbleIconView::OnMouseReleased(const ui::MouseEvent& event) {
  71   if (event.IsOnlyLeftMouseButton() && HitTestPoint(event.location()))
  72     ShowScriptBubble(this, location_bar_delegate_->GetWebContents());
  73 }
  74
  75 bool ScriptBubbleIconView::OnKeyPressed(const ui::KeyEvent& event) {
  76   if (event.key_code() == ui::VKEY_SPACE ||
  77       event.key_code() == ui::VKEY_RETURN) {
  78     ShowScriptBubble(this, location_bar_delegate_->GetWebContents());
  79     return true;
  80   }
  81   return false;
  82 }
  83
  84 void ScriptBubbleIconView::OnGestureEvent(ui::GestureEvent* event) {
  85   if (event->type() == ui::ET_GESTURE_TAP) {
  86     ShowScriptBubble(this, location_bar_delegate_->GetWebContents());
  87     event->SetHandled();
  88   }
  89 }
  90
  91 void ScriptBubbleIconView::ShowScriptBubble(views::View* anchor_view,
  92                                             WebContents* web_contents) {
  93   ScriptBubbleView* script_bubble = new ScriptBubbleView(anchor_view,
  94                                                          web_contents);
  95   views::BubbleDelegateView::CreateBubble(script_bubble)->Show();
  96 }