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// 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/gtk/notifications/balloon_view_gtk.h"
#include "ui/gfx/size.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 5;
}
int BalloonCollectionImpl::Layout::HorizontalEdgeMargin() const {
return 5;
}
int BalloonCollectionImpl::Layout::VerticalEdgeMargin() const {
return 5;
}
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);
}
void BalloonCollectionImpl::WillProcessEvent(GdkEvent* event) {
}
void BalloonCollectionImpl::DidProcessEvent(GdkEvent* event) {
switch (event->type) {
case GDK_MOTION_NOTIFY:
case GDK_LEAVE_NOTIFY:
HandleMouseMoveEvent();
break;
default:
break;
}
}
bool BalloonCollectionImpl::IsCursorInBalloonCollection() const {
GdkScreen* screen = gdk_screen_get_default();
GdkDisplay* display = gdk_screen_get_display(screen);
gint x, y;
gdk_display_get_pointer(display, NULL, &x, &y, NULL);
return GetBalloonsBoundingBox().Contains(gfx::Point(x, y));
}
void BalloonCollectionImpl::SetPositionPreference(
PositionPreference position) {
if (position == DEFAULT_POSITION)
position = LOWER_RIGHT;
// All positioning schemes are vertical, and linux
// 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();
}
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