| // 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/notifications/balloon_collection_impl.h" |
| |
| #include "chrome/browser/notifications/balloon.h" |
| #include "chrome/browser/ui/views/notifications/balloon_view_views.h" |
| #include "ui/events/event_constants.h" |
| #include "ui/events/event_utils.h" |
| #include "ui/gfx/rect.h" |
| #include "ui/gfx/screen.h" |
| |
| Balloon* BalloonCollectionImpl::MakeBalloon(const Notification& notification, |
| Profile* profile) { |
| Balloon* balloon = new Balloon(notification, profile, this); |
| balloon->set_view(new BalloonViewImpl(this)); |
| gfx::Size size(layout_.min_balloon_width(), layout_.min_balloon_height()); |
| balloon->set_content_size(size); |
| return balloon; |
| } |
| |
| int BalloonCollectionImpl::Layout::InterBalloonMargin() const { |
| return 3; |
| } |
| |
| int BalloonCollectionImpl::Layout::HorizontalEdgeMargin() const { |
| return 2; |
| } |
| |
| int BalloonCollectionImpl::Layout::VerticalEdgeMargin() const { |
| return 0; |
| } |
| |
| bool BalloonCollectionImpl::Layout::NeedToMoveAboveLeftSidePanels() const { |
| return placement_ == VERTICALLY_FROM_BOTTOM_LEFT; |
| } |
| |
| bool BalloonCollectionImpl::Layout::NeedToMoveAboveRightSidePanels() const { |
| return placement_ == VERTICALLY_FROM_BOTTOM_RIGHT; |
| } |
| |
| void BalloonCollectionImpl::PositionBalloons(bool reposition) { |
| PositionBalloonsInternal(reposition); |
| } |
| |
| base::EventStatus BalloonCollectionImpl::WillProcessEvent( |
| const base::NativeEvent& event) { |
| return base::EVENT_CONTINUE; |
| } |
| |
| void BalloonCollectionImpl::DidProcessEvent(const base::NativeEvent& event) { |
| #if defined(OS_WIN) |
| switch (event.message) { |
| case WM_MOUSEMOVE: |
| case WM_MOUSELEAVE: |
| case WM_NCMOUSELEAVE: |
| HandleMouseMoveEvent(); |
| break; |
| } |
| #elif defined(USE_AURA) |
| // This is deliberately used only in linux. For an aura build on windows, the |
| // above block of code is fine. |
| switch (ui::EventTypeFromNative(event)) { |
| case ui::ET_MOUSE_MOVED: |
| case ui::ET_MOUSE_DRAGGED: |
| case ui::ET_MOUSE_EXITED: |
| HandleMouseMoveEvent(); |
| break; |
| default: |
| break; |
| } |
| #else |
| NOTIMPLEMENTED(); |
| #endif |
| } |
| |
| bool BalloonCollectionImpl::IsCursorInBalloonCollection() const { |
| #if defined(OS_WIN) |
| gfx::Point cursor(GetMessagePos()); |
| #else |
| // TODO(saintlou): Not sure if this is correct because on Windows at least |
| // the following call is GetCursorPos() not GetMessagePos(). |
| // TODO(scottmg): NativeScreen might be wrong. http://crbug.com/133312 |
| gfx::Point cursor(gfx::Screen::GetNativeScreen()->GetCursorScreenPoint()); |
| #endif |
| return GetBalloonsBoundingBox().Contains(cursor); |
| } |
| |
| void BalloonCollectionImpl::SetPositionPreference( |
| PositionPreference position) { |
| if (position == DEFAULT_POSITION) |
| position = LOWER_RIGHT; |
| |
| // All positioning schemes are vertical, and windows |
| // uses the normal screen orientation. |
| if (position == UPPER_RIGHT) |
| layout_.set_placement(Layout::VERTICALLY_FROM_TOP_RIGHT); |
| else if (position == UPPER_LEFT) |
| layout_.set_placement(Layout::VERTICALLY_FROM_TOP_LEFT); |
| else if (position == LOWER_LEFT) |
| layout_.set_placement(Layout::VERTICALLY_FROM_BOTTOM_LEFT); |
| else if (position == LOWER_RIGHT) |
| layout_.set_placement(Layout::VERTICALLY_FROM_BOTTOM_RIGHT); |
| else |
| NOTREACHED(); |
| |
| layout_.ComputeOffsetToMoveAbovePanels(); |
| PositionBalloons(true); |
| } |
| |
| // static |
| BalloonCollection* BalloonCollection::Create() { |
| return new BalloonCollectionImpl(); |
| } |