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// Copyright (c) 2009 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/views/browser_bubble.h"
#include "app/l10n_util_win.h"
#include "chrome/browser/views/frame/browser_view.h"
#include "views/widget/root_view.h"
#include "views/widget/widget_win.h"
#include "views/window/window.h"
class BubbleWidget : public views::WidgetWin {
public:
explicit BubbleWidget(BrowserBubble* bubble)
: bubble_(bubble),
closed_(false) {
set_window_style(WS_POPUP | WS_CLIPCHILDREN);
set_window_ex_style(WS_EX_TOOLWINDOW);
}
void Show(bool activate) {
if (activate)
ShowWindow(SW_SHOW);
else
views::WidgetWin::Show();
}
void Close() {
if (closed_)
return;
closed_ = true;
if (IsActive()) {
BrowserBubble::Delegate* delegate = bubble_->delegate();
if (delegate)
delegate->BubbleLostFocus(bubble_, NULL);
}
views::WidgetWin::Close();
}
void Hide() {
if (IsActive()) {
BrowserBubble::Delegate* delegate = bubble_->delegate();
if (delegate)
delegate->BubbleLostFocus(bubble_, NULL);
}
views::WidgetWin::Hide();
}
void OnActivate(UINT action, BOOL minimized, HWND window) {
WidgetWin::OnActivate(action, minimized, window);
BrowserBubble::Delegate* delegate = bubble_->delegate();
if (!delegate) {
if (action == WA_INACTIVE && !closed_) {
bubble_->DetachFromBrowser();
delete bubble_;
}
return;
}
if (action == WA_INACTIVE && !closed_) {
delegate->BubbleLostFocus(bubble_, window);
}
}
virtual void OnSetFocus(HWND focused_window) {
WidgetWin::OnSetFocus(focused_window);
BrowserBubble::Delegate* delegate = bubble_->delegate();
if (delegate)
delegate->BubbleGotFocus(bubble_);
}
private:
BrowserBubble* bubble_;
bool closed_;
};
void BrowserBubble::InitPopup() {
// popup_ is a Widget, but we need to do some WidgetWin stuff first, then
// we'll assign it into popup_.
views::WidgetWin* pop = new BubbleWidget(this);
// Enable the drop-shadow through the native windows drop-shadow support.
if (drop_shadow_enabled_)
pop->set_initial_class_style(CS_DROPSHADOW | pop->initial_class_style());
pop->Init(frame_->GetNativeView(), bounds_);
pop->SetContentsView(view_);
popup_ = pop;
Reposition();
AttachToBrowser();
}
void BrowserBubble::MovePopup(int x, int y, int w, int h) {
views::WidgetWin* pop = static_cast<views::WidgetWin*>(popup_);
pop->SetBounds(gfx::Rect(x, y, w, h));
}
void BrowserBubble::Show(bool activate) {
if (visible_)
return;
BubbleWidget* pop = static_cast<BubbleWidget*>(popup_);
pop->Show(activate);
visible_ = true;
}
void BrowserBubble::Hide() {
if (!visible_)
return;
views::WidgetWin* pop = static_cast<views::WidgetWin*>(popup_);
pop->Hide();
visible_ = false;
}
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