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| 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 "ash/common/system/tray/tray_event_filter.h" | |
| 6 | |
| 7 #include "ash/common/system/tray/tray_background_view.h" | |
| 8 #include "ash/common/system/tray/tray_bubble_wrapper.h" | |
| 9 #include "ash/common/wm/container_finder.h" | |
| 10 #include "ash/common/wm_shell.h" | |
| 11 #include "ash/common/wm_window.h" | |
| 12 #include "ash/public/cpp/shell_window_ids.h" | |
| 13 #include "ui/views/widget/widget.h" | |
| 14 | |
| 15 namespace ash { | |
| 16 | |
| 17 TrayEventFilter::TrayEventFilter() {} | |
| 18 | |
| 19 TrayEventFilter::~TrayEventFilter() { | |
| 20 DCHECK(wrappers_.empty()); | |
| 21 } | |
| 22 | |
| 23 void TrayEventFilter::AddWrapper(TrayBubbleWrapper* wrapper) { | |
| 24 bool was_empty = wrappers_.empty(); | |
| 25 wrappers_.insert(wrapper); | |
| 26 if (was_empty && !wrappers_.empty()) { | |
| 27 WmShell::Get()->AddPointerWatcher(this, | |
| 28 views::PointerWatcherEventTypes::BASIC); | |
| 29 } | |
| 30 } | |
| 31 | |
| 32 void TrayEventFilter::RemoveWrapper(TrayBubbleWrapper* wrapper) { | |
| 33 wrappers_.erase(wrapper); | |
| 34 if (wrappers_.empty()) | |
| 35 WmShell::Get()->RemovePointerWatcher(this); | |
| 36 } | |
| 37 | |
| 38 void TrayEventFilter::OnPointerEventObserved( | |
| 39 const ui::PointerEvent& event, | |
| 40 const gfx::Point& location_in_screen, | |
| 41 views::Widget* target) { | |
| 42 if (event.type() == ui::ET_POINTER_DOWN) | |
| 43 ProcessPressedEvent(location_in_screen, target); | |
| 44 } | |
| 45 | |
| 46 void TrayEventFilter::ProcessPressedEvent(const gfx::Point& location_in_screen, | |
| 47 views::Widget* target) { | |
| 48 if (target) { | |
| 49 WmWindow* window = WmWindow::Get(target->GetNativeWindow()); | |
| 50 int container_id = wm::GetContainerForWindow(window)->GetShellWindowId(); | |
| 51 // Don't process events that occurred inside an embedded menu, for example | |
| 52 // the right-click menu in a popup notification. | |
| 53 if (container_id == kShellWindowId_MenuContainer) | |
| 54 return; | |
| 55 // Don't process events that occurred inside a popup notification | |
| 56 // from message center. | |
| 57 if (container_id == kShellWindowId_StatusContainer && | |
| 58 window->GetType() == ui::wm::WINDOW_TYPE_POPUP && | |
| 59 target->IsAlwaysOnTop()) { | |
| 60 return; | |
| 61 } | |
| 62 } | |
| 63 | |
| 64 std::set<TrayBackgroundView*> trays; | |
| 65 // Check the boundary for all wrappers, and do not handle the event if it | |
| 66 // happens inside of any of those wrappers. | |
| 67 for (std::set<TrayBubbleWrapper*>::const_iterator iter = wrappers_.begin(); | |
| 68 iter != wrappers_.end(); ++iter) { | |
| 69 const TrayBubbleWrapper* wrapper = *iter; | |
| 70 const views::Widget* bubble_widget = wrapper->bubble_widget(); | |
| 71 if (!bubble_widget) | |
| 72 continue; | |
| 73 | |
| 74 gfx::Rect bounds = bubble_widget->GetWindowBoundsInScreen(); | |
| 75 bounds.Inset(wrapper->bubble_view()->GetBorderInsets()); | |
| 76 if (bounds.Contains(location_in_screen)) | |
| 77 continue; | |
| 78 if (wrapper->tray()) { | |
| 79 // If the user clicks on the parent tray, don't process the event here, | |
| 80 // let the tray logic handle the event and determine show/hide behavior. | |
| 81 bounds = wrapper->tray()->GetBoundsInScreen(); | |
| 82 if (bounds.Contains(location_in_screen)) | |
| 83 continue; | |
| 84 } | |
| 85 trays.insert((*iter)->tray()); | |
| 86 } | |
| 87 | |
| 88 // Close all bubbles other than the one a user clicked on the tray | |
| 89 // or its bubble. | |
| 90 for (std::set<TrayBackgroundView*>::iterator iter = trays.begin(); | |
| 91 iter != trays.end(); ++iter) { | |
| 92 (*iter)->ClickedOutsideBubble(); | |
| 93 } | |
| 94 } | |
| 95 | |
| 96 } // namespace ash | |
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Chromium Code Reviews
Issue 2734653002:
chromeos: Move files in //ash/common to //ash (Closed)
