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

   1 // Copyright 2013 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/bubble_icon_view.h"
   6
   7 #include "chrome/browser/command_updater.h"
   8 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
   9 #include "ui/base/accessibility/accessible_view_state.h"
  10 #include "ui/events/event.h"
  11
  12 BubbleIconView::BubbleIconView(CommandUpdater* command_updater, int command_id)
  13     : command_updater_(command_updater),
  14       command_id_(command_id),
  15       suppress_mouse_released_action_(false) {
  16   SetAccessibilityFocusable(true);
  17   LocationBarView::InitTouchableLocationBarChildView(this);
  18 }
  19
  20 BubbleIconView::~BubbleIconView() {
  21 }
  22
  23 void BubbleIconView::GetAccessibleState(ui::AccessibleViewState* state) {
  24   views::ImageView::GetAccessibleState(state);
  25   state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
  26 }
  27
  28 bool BubbleIconView::GetTooltipText(const gfx::Point& p,
  29                                     base::string16* tooltip) const {
  30   if (IsBubbleShowing())
  31     return false;
  32
  33   return views::ImageView::GetTooltipText(p, tooltip);
  34 }
  35
  36 bool BubbleIconView::OnMousePressed(const ui::MouseEvent& event) {
  37   // If the bubble is showing then don't reshow it when the mouse is released.
  38   suppress_mouse_released_action_ = IsBubbleShowing();
  39
  40   // We want to show the bubble on mouse release; that is the standard behavior
  41   // for buttons.
  42   return true;
  43 }
  44
  45 void BubbleIconView::OnMouseReleased(const ui::MouseEvent& event) {
  46   // If this is the second click on this view then the bubble was showing on the
  47   // mouse pressed event and is hidden now. Prevent the bubble from reshowing by
  48   // doing nothing here.
  49   if (suppress_mouse_released_action_) {
  50     suppress_mouse_released_action_ = false;
  51     return;
  52   }
  53
  54   if (event.IsOnlyLeftMouseButton() && HitTestPoint(event.location())) {
  55     OnExecuting(EXECUTE_SOURCE_MOUSE);
  56     command_updater_->ExecuteCommand(command_id_);
  57   }
  58 }
  59
  60 bool BubbleIconView::OnKeyPressed(const ui::KeyEvent& event) {
  61   if (event.key_code() == ui::VKEY_SPACE ||
  62       event.key_code() == ui::VKEY_RETURN) {
  63     OnExecuting(EXECUTE_SOURCE_KEYBOARD);
  64     command_updater_->ExecuteCommand(command_id_);
  65     return true;
  66   }
  67   return false;
  68 }
  69
  70 void BubbleIconView::OnGestureEvent(ui::GestureEvent* event) {
  71   if (event->type() == ui::ET_GESTURE_TAP) {
  72     OnExecuting(EXECUTE_SOURCE_GESTURE);
  73     command_updater_->ExecuteCommand(command_id_);
  74     event->SetHandled();
  75   }
  76 }