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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 "ash/shell/toplevel_window.h"
#include "ash/display/display_controller.h"
#include "ash/screen_ash.h"
#include "ash/shell.h"
#include "ash/wm/window_positioner.h"
#include "ash/wm/window_state.h"
#include "base/strings/utf_string_conversions.h"
#include "ui/aura/root_window.h"
#include "ui/aura/window.h"
#include "ui/gfx/canvas.h"
#include "ui/views/widget/widget.h"
namespace ash {
namespace shell {
namespace {
struct SavedState {
gfx::Rect bounds;
ui::WindowShowState show_state;
};
// The last window state in ash_shell. We don't bother deleting
// this on shutdown.
SavedState* saved_state = NULL;
} // namespace
ToplevelWindow::CreateParams::CreateParams()
: can_resize(false),
can_maximize(false) {
}
// static
views::Widget* ToplevelWindow::CreateToplevelWindow(
const CreateParams& params) {
views::Widget* widget = views::Widget::CreateWindowWithContext(
new ToplevelWindow(params), Shell::GetPrimaryRootWindow());
widget->GetNativeView()->SetName("Examples:ToplevelWindow");
wm::WindowState* window_state = wm::GetWindowState(widget->GetNativeView());
window_state->set_window_position_managed(true);
widget->Show();
return widget;
}
// static
void ToplevelWindow::ClearSavedStateForTest() {
delete saved_state;
saved_state = NULL;
}
ToplevelWindow::ToplevelWindow(const CreateParams& params) : params_(params) {
}
ToplevelWindow::~ToplevelWindow() {
}
void ToplevelWindow::OnPaint(gfx::Canvas* canvas) {
canvas->FillRect(GetLocalBounds(), SK_ColorDKGRAY);
}
base::string16 ToplevelWindow::GetWindowTitle() const {
return ASCIIToUTF16("Examples: Toplevel Window");
}
void ToplevelWindow::SaveWindowPlacement(const gfx::Rect& bounds,
ui::WindowShowState show_state) {
if (!saved_state)
saved_state = new SavedState;
saved_state->bounds = bounds;
saved_state->show_state = show_state;
}
bool ToplevelWindow::GetSavedWindowPlacement(
const views::Widget* widget,
gfx::Rect* bounds,
ui::WindowShowState* show_state) const {
bool is_saved_bounds = !!saved_state;
if (saved_state) {
*bounds = saved_state->bounds;
*show_state = saved_state->show_state;
} else {
// Initial default bounds.
bounds->SetRect(10, 150, 300, 300);
}
ash::WindowPositioner::GetBoundsAndShowStateForNewWindow(
ash::Shell::GetScreen(),
NULL,
is_saved_bounds,
*show_state,
bounds,
show_state);
return true;
}
views::View* ToplevelWindow::GetContentsView() {
return this;
}
bool ToplevelWindow::CanResize() const {
return params_.can_resize;
}
bool ToplevelWindow::CanMaximize() const {
return params_.can_maximize;
}
} // namespace shell
} // namespace ash
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