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// Copyright (c) 2011 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/chromeos/frame/panel_browser_view.h"
#include "chrome/browser/chromeos/frame/browser_view.h"
#include "chrome/browser/chromeos/frame/panel_controller.h"
#include "third_party/cros_system_api/window_manager/chromeos_wm_ipc_enums.h"
#include "views/widget/widget.h"
namespace {
const int kPanelMinWidthPixels = 100;
const int kPanelMinHeightPixels = 100;
const int kPanelDefaultWidthPixels = 250;
const int kPanelDefaultHeightPixels = 300;
const float kPanelMaxWidthFactor = 0.80;
const float kPanelMaxHeightFactor = 0.80;
}
namespace chromeos {
PanelBrowserView::PanelBrowserView(Browser* browser)
: BrowserView(browser),
creator_xid_(0) {
}
PanelBrowserView::~PanelBrowserView() {}
////////////////////////////////////////////////////////////////////////////////
// PanelBrowserView functions
void PanelBrowserView::LimitBounds(gfx::Rect* bounds) const {
GdkScreen* screen = gtk_widget_get_screen(GetWidget()->GetNativeView());
int max_width = gdk_screen_get_width(screen) * kPanelMaxWidthFactor;
int max_height = gdk_screen_get_height(screen) * kPanelMaxHeightFactor;
if (bounds->width() == 0 && bounds->height() == 0) {
bounds->set_width(kPanelDefaultWidthPixels);
bounds->set_height(kPanelDefaultHeightPixels);
}
if (bounds->width() < kPanelMinWidthPixels)
bounds->set_width(kPanelMinWidthPixels);
else if (bounds->width() > max_width)
bounds->set_width(max_width);
if (bounds->height() < kPanelMinHeightPixels)
bounds->set_height(kPanelMinHeightPixels);
else if (bounds->height() > max_height)
bounds->set_height(max_height);
}
////////////////////////////////////////////////////////////////////////////////
// BrowserView overrides.
void PanelBrowserView::Show() {
InitPanelController(true); // focus when opened
::BrowserView::Show();
}
void PanelBrowserView::ShowInactive() {
InitPanelController(false);
::BrowserView::ShowInactive();
}
void PanelBrowserView::InitPanelController(bool is_active) {
if (panel_controller_.get() == NULL) {
panel_controller_.reset(new PanelController(this, GetNativeHandle()));
panel_controller_->Init(
is_active, bounds(), creator_xid_,
WM_IPC_PANEL_USER_RESIZE_HORIZONTALLY_AND_VERTICALLY);
}
}
void PanelBrowserView::SetBounds(const gfx::Rect& bounds) {
gfx::Rect limit_bounds = bounds;
LimitBounds(&limit_bounds);
::BrowserView::SetBounds(limit_bounds);
}
void PanelBrowserView::Close() {
::BrowserView::Close();
if (panel_controller_.get())
panel_controller_->Close();
}
void PanelBrowserView::FlashFrame() {
if (panel_controller_.get())
panel_controller_->SetUrgent(true);
}
void PanelBrowserView::UpdateTitleBar() {
::BrowserView::UpdateTitleBar();
if (panel_controller_.get())
panel_controller_->UpdateTitleBar();
}
void PanelBrowserView::SetCreatorView(PanelBrowserView* creator) {
DCHECK(creator);
GtkWindow* window = creator->GetNativeHandle();
creator_xid_ = ui::GetX11WindowFromGtkWidget(GTK_WIDGET(window));
}
WindowOpenDisposition PanelBrowserView::GetDispositionForPopupBounds(
const gfx::Rect& bounds) {
return chromeos::BrowserView::DispositionForPopupBounds(bounds);
}
bool PanelBrowserView::GetSavedWindowPlacement(
gfx::Rect* bounds,
ui::WindowShowState* show_state) const {
bool result = ::BrowserView::GetSavedWindowPlacement(bounds, show_state);
if (result) {
LimitBounds(bounds);
// Panels have no maximized state.
*show_state = ui::SHOW_STATE_NORMAL;
}
return result;
}
////////////////////////////////////////////////////////////////////////////////
// views::Widget::Observer overrides.
void PanelBrowserView::OnWidgetActivationChanged(views::Widget* widget,
bool active) {
::BrowserView::OnWidgetActivationChanged(widget, active);
if (panel_controller_.get()) {
if (active)
panel_controller_->OnFocusIn();
else
panel_controller_->OnFocusOut();
}
}
////////////////////////////////////////////////////////////////////////////////
// TabStripModelObserver overrides.
void PanelBrowserView::TabChangedAt(TabContentsWrapper* contents,
int index,
TabChangeType change_type) {
if (change_type == TabStripModelObserver::TITLE_NOT_LOADING)
panel_controller_->SetUrgent(true);
}
////////////////////////////////////////////////////////////////////////////////
// PanelController::Delegate overrides.
string16 PanelBrowserView::GetPanelTitle() {
return browser()->GetWindowTitleForCurrentTab();
}
SkBitmap PanelBrowserView::GetPanelIcon() {
return browser()->GetCurrentPageIcon();
}
bool PanelBrowserView::CanClosePanel() {
return ::BrowserView::CanClose();
}
void PanelBrowserView::ClosePanel() {
Close();
}
void PanelBrowserView::ActivatePanel() {
Activate();
}
} // namespace chromeos
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