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// Copyright 2013 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/wm/window_positioner.h"
#include "ash/shell.h"
#include "ash/shell/toplevel_window.h"
#include "ash/test/ash_test_base.h"
#include "ash/wm/window_positioner.h"
#include "ash/wm/window_state.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/gfx/screen.h"
#include "ui/views/widget/widget.h"
#include "ui/views/widget/widget_delegate.h"
namespace ash {
typedef test::AshTestBase WindowPositionerTest;
TEST_F(WindowPositionerTest, OpenMaximizedWindowOnSecondDisplay) {
if (!SupportsMultipleDisplays())
return;
// Tests that for a screen that is narrower than kForceMaximizeWidthLimit
// a new window gets maximized.
UpdateDisplay("400x400,500x500");
Shell::GetInstance()->set_target_root_window(
Shell::GetAllRootWindows()[1]);
shell::ToplevelWindow::CreateParams params;
params.can_resize = true;
params.can_maximize = true;
views::Widget* widget =
shell::ToplevelWindow::CreateToplevelWindow(params);
EXPECT_EQ("400,0 500x453", widget->GetWindowBoundsInScreen().ToString());
}
TEST_F(WindowPositionerTest, OpenDefaultWindowOnSecondDisplay) {
if (!SupportsMultipleDisplays())
return;
#if defined(OS_WIN)
ash::WindowPositioner::SetMaximizeFirstWindow(true);
#endif
UpdateDisplay("400x400,1400x900");
aura::Window* second_root_window = Shell::GetAllRootWindows()[1];
Shell::GetInstance()->set_target_root_window(
second_root_window);
shell::ToplevelWindow::CreateParams params;
params.can_resize = true;
params.can_maximize = true;
views::Widget* widget =
shell::ToplevelWindow::CreateToplevelWindow(params);
gfx::Rect bounds = widget->GetWindowBoundsInScreen();
#if defined(OS_WIN)
EXPECT_TRUE(widget->IsMaximized());
#else
// The window should be in the 2nd display with the default size.
EXPECT_EQ("300x300", bounds.size().ToString());
#endif
EXPECT_TRUE(Shell::GetScreen()->GetDisplayNearestWindow(
second_root_window).bounds().Contains(bounds));
}
// Tests that second window inherits first window's maximized state as well as
// its restore bounds.
TEST_F(WindowPositionerTest, SecondMaximizedWindowHasProperRestoreSize) {
#if defined(OS_WIN)
ash::WindowPositioner::SetMaximizeFirstWindow(true);
#endif
UpdateDisplay("1400x900");
shell::ToplevelWindow::CreateParams params;
params.can_resize = true;
params.can_maximize = true;
views::Widget* widget1 =
shell::ToplevelWindow::CreateToplevelWindow(params);
gfx::Rect bounds = widget1->GetWindowBoundsInScreen();
#if !defined(OS_WIN)
// The window should have default size.
EXPECT_FALSE(widget1->IsMaximized());
EXPECT_EQ("300x300", bounds.size().ToString());
widget1->Maximize();
#endif
// The window should be maximized.
bounds = widget1->GetWindowBoundsInScreen();
EXPECT_TRUE(widget1->IsMaximized());
EXPECT_EQ("0,0 1400x853", bounds.ToString());
// Create another window
views::Widget* widget2 =
shell::ToplevelWindow::CreateToplevelWindow(params);
// The second window should be maximized.
bounds = widget2->GetWindowBoundsInScreen();
EXPECT_TRUE(widget2->IsMaximized());
EXPECT_EQ("0,0 1400x853", bounds.ToString());
widget2->Restore();
// Second window's restored size should be set to default size.
bounds = widget2->GetWindowBoundsInScreen();
EXPECT_EQ("300x300", bounds.size().ToString());
}
namespace {
// A WidgetDelegate that returns the out of display saved bounds.
class OutOfDisplayDelegate : public views::WidgetDelegate {
public:
explicit OutOfDisplayDelegate(views::Widget* widget) : widget_(widget) {}
~OutOfDisplayDelegate() override {}
// Overridden from WidgetDelegate:
void DeleteDelegate() override { delete this; }
views::Widget* GetWidget() override { return widget_; }
const views::Widget* GetWidget() const override { return widget_; }
bool GetSavedWindowPlacement(const views::Widget* widget,
gfx::Rect* bounds,
ui::WindowShowState* show_state) const override {
bounds->SetRect(450, 10, 100, 100);
*show_state = ui::SHOW_STATE_NORMAL;
return true;
}
private:
views::Widget* widget_;
DISALLOW_COPY_AND_ASSIGN(OutOfDisplayDelegate);
};
} // namespace
TEST_F(WindowPositionerTest, EnsureMinimumVisibility) {
if (!SupportsHostWindowResize())
return;
UpdateDisplay("400x400");
views::Widget* widget = new views::Widget();
views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
params.delegate = new OutOfDisplayDelegate(widget);
params.context = Shell::GetPrimaryRootWindow();
widget->Init(params);
widget->SetBounds(gfx::Rect(450,10, 100, 100));
wm::GetWindowState(widget->GetNativeView())->set_minimum_visibility(true);
widget->Show();
// Make sure the bounds is adjusted to be inside the work area.
EXPECT_EQ("390,10 100x100", widget->GetWindowBoundsInScreen().ToString());
widget->CloseNow();
}
} // namespace
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