| // 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/frame/caption_buttons/frame_caption_button_container_view.h" |
| |
| #include "ash/frame/caption_buttons/frame_caption_button.h" |
| #include "ash/shell.h" |
| #include "ash/test/ash_test_base.h" |
| #include "ash/wm/maximize_mode/maximize_mode_controller.h" |
| #include "grit/ash_resources.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/views/widget/widget.h" |
| #include "ui/views/widget/widget_delegate.h" |
| |
| namespace ash { |
| |
| namespace { |
| |
| class TestWidgetDelegate : public views::WidgetDelegateView { |
| public: |
| explicit TestWidgetDelegate(bool can_maximize) : can_maximize_(can_maximize) { |
| } |
| virtual ~TestWidgetDelegate() { |
| } |
| |
| virtual bool CanMaximize() const OVERRIDE { |
| return can_maximize_; |
| } |
| |
| virtual bool CanMinimize() const OVERRIDE { |
| return can_maximize_; |
| } |
| |
| private: |
| bool can_maximize_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestWidgetDelegate); |
| }; |
| |
| } // namespace |
| |
| class FrameCaptionButtonContainerViewTest : public ash::test::AshTestBase { |
| public: |
| enum MaximizeAllowed { |
| MAXIMIZE_ALLOWED, |
| MAXIMIZE_DISALLOWED |
| }; |
| |
| FrameCaptionButtonContainerViewTest() { |
| } |
| |
| virtual ~FrameCaptionButtonContainerViewTest() { |
| } |
| |
| // Creates a widget which allows maximizing based on |maximize_allowed|. |
| // The caller takes ownership of the returned widget. |
| views::Widget* CreateTestWidget( |
| MaximizeAllowed maximize_allowed) WARN_UNUSED_RESULT { |
| views::Widget* widget = new views::Widget; |
| views::Widget::InitParams params; |
| params.delegate = new TestWidgetDelegate( |
| maximize_allowed == MAXIMIZE_ALLOWED); |
| params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET; |
| params.context = CurrentContext(); |
| widget->Init(params); |
| return widget; |
| } |
| |
| // Sets |container| to use arbitrary images for the buttons. Setting the |
| // images causes the buttons to have non-empty sizes. |
| void SetMockImages(FrameCaptionButtonContainerView* container) { |
| for (int icon = 0; icon < CAPTION_BUTTON_ICON_COUNT; ++icon) { |
| container->SetButtonImages( |
| static_cast<CaptionButtonIcon>(icon), |
| IDR_AURA_WINDOW_CONTROL_ICON_CLOSE, |
| IDR_AURA_WINDOW_CONTROL_ICON_CLOSE_I, |
| IDR_AURA_WINDOW_CONTROL_BACKGROUND_H, |
| IDR_AURA_WINDOW_CONTROL_BACKGROUND_P); |
| } |
| } |
| |
| // Tests that |leftmost| and |rightmost| are at |container|'s edges. |
| bool CheckButtonsAtEdges(FrameCaptionButtonContainerView* container, |
| const ash::FrameCaptionButton& leftmost, |
| const ash::FrameCaptionButton& rightmost) { |
| gfx::Rect expected(container->GetPreferredSize()); |
| |
| gfx::Rect container_size(container->GetPreferredSize()); |
| if (leftmost.y() == rightmost.y() && |
| leftmost.height() == rightmost.height() && |
| leftmost.x() == expected.x() && |
| leftmost.y() == expected.y() && |
| leftmost.height() == expected.height() && |
| rightmost.bounds().right() == expected.right()) { |
| return true; |
| } |
| |
| LOG(ERROR) << "Buttons " << leftmost.bounds().ToString() << " " |
| << rightmost.bounds().ToString() << " not at edges of " |
| << expected.ToString(); |
| return false; |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(FrameCaptionButtonContainerViewTest); |
| }; |
| |
| // Test how the allowed actions affect which caption buttons are visible. |
| TEST_F(FrameCaptionButtonContainerViewTest, ButtonVisibility) { |
| // All the buttons should be visible when minimizing and maximizing are |
| // allowed. |
| scoped_ptr<views::Widget> widget_can_maximize( |
| CreateTestWidget(MAXIMIZE_ALLOWED)); |
| FrameCaptionButtonContainerView container1(widget_can_maximize.get(), |
| FrameCaptionButtonContainerView::MINIMIZE_ALLOWED); |
| SetMockImages(&container1); |
| container1.Layout(); |
| FrameCaptionButtonContainerView::TestApi t1(&container1); |
| EXPECT_TRUE(t1.minimize_button()->visible()); |
| EXPECT_TRUE(t1.size_button()->visible()); |
| EXPECT_TRUE(t1.close_button()->visible()); |
| EXPECT_TRUE(CheckButtonsAtEdges( |
| &container1, *t1.minimize_button(), *t1.close_button())); |
| |
| // The minimize button should be visible when minimizing is allowed but |
| // maximizing is disallowed. |
| scoped_ptr<views::Widget> widget_cannot_maximize( |
| CreateTestWidget(MAXIMIZE_DISALLOWED)); |
| FrameCaptionButtonContainerView container2(widget_cannot_maximize.get(), |
| FrameCaptionButtonContainerView::MINIMIZE_ALLOWED); |
| SetMockImages(&container2); |
| container2.Layout(); |
| FrameCaptionButtonContainerView::TestApi t2(&container2); |
| EXPECT_TRUE(t2.minimize_button()->visible()); |
| EXPECT_FALSE(t2.size_button()->visible()); |
| EXPECT_TRUE(t2.close_button()->visible()); |
| EXPECT_TRUE(CheckButtonsAtEdges( |
| &container2, *t2.minimize_button(), *t2.close_button())); |
| |
| // Neither the minimize button nor the size button should be visible when |
| // neither minimizing nor maximizing are allowed. |
| FrameCaptionButtonContainerView container3(widget_cannot_maximize.get(), |
| FrameCaptionButtonContainerView::MINIMIZE_DISALLOWED); |
| SetMockImages(&container3); |
| container3.Layout(); |
| FrameCaptionButtonContainerView::TestApi t3(&container3); |
| EXPECT_FALSE(t3.minimize_button()->visible()); |
| EXPECT_FALSE(t3.size_button()->visible()); |
| EXPECT_TRUE(t3.close_button()->visible()); |
| EXPECT_TRUE(CheckButtonsAtEdges( |
| &container3, *t3.close_button(), *t3.close_button())); |
| } |
| |
| // Tests that the layout animations trigered by button visibility result in the |
| // correct placement of the buttons. |
| TEST_F(FrameCaptionButtonContainerViewTest, |
| TestUpdateSizeButtonVisibilityAnimation) { |
| scoped_ptr<views::Widget> widget_can_maximize( |
| CreateTestWidget(MAXIMIZE_ALLOWED)); |
| FrameCaptionButtonContainerView container(widget_can_maximize.get(), |
| FrameCaptionButtonContainerView::MINIMIZE_ALLOWED); |
| SetMockImages(&container); |
| container.SetBoundsRect(gfx::Rect(container.GetPreferredSize())); |
| container.Layout(); |
| |
| FrameCaptionButtonContainerView::TestApi test(&container); |
| gfx::Rect initial_minimize_button_bounds = test.minimize_button()->bounds(); |
| gfx::Rect initial_size_button_bounds = test.size_button()->bounds(); |
| gfx::Rect initial_close_button_bounds = test.close_button()->bounds(); |
| gfx::Rect initial_container_bounds = container.bounds(); |
| |
| ASSERT_EQ(initial_size_button_bounds.x(), |
| initial_minimize_button_bounds.right()); |
| ASSERT_EQ(initial_close_button_bounds.x(), |
| initial_size_button_bounds.right()); |
| |
| // Hidden size button should result in minimize button animating to the |
| // right. The size button should not be visible, but should not have moved. |
| Shell::GetInstance()->maximize_mode_controller()-> |
| EnableMaximizeModeWindowManager(true); |
| container.UpdateSizeButtonVisibility(); |
| test.EndAnimations(); |
| // Parent needs to layout in response to size change. |
| container.Layout(); |
| |
| EXPECT_TRUE(test.minimize_button()->visible()); |
| EXPECT_FALSE(test.size_button()->visible()); |
| EXPECT_TRUE(test.close_button()->visible()); |
| gfx::Rect minimize_button_bounds = test.minimize_button()->bounds(); |
| gfx::Rect close_button_bounds = test.close_button()->bounds(); |
| EXPECT_EQ(close_button_bounds.x(), minimize_button_bounds.right()); |
| EXPECT_EQ(initial_size_button_bounds, test.size_button()->bounds()); |
| EXPECT_EQ(initial_close_button_bounds.size(), close_button_bounds.size()); |
| EXPECT_LT(container.GetPreferredSize().width(), |
| initial_container_bounds.width()); |
| |
| // Revealing the size button should cause the minimize button to return to its |
| // original position. |
| Shell::GetInstance()->maximize_mode_controller()-> |
| EnableMaximizeModeWindowManager(false); |
| container.UpdateSizeButtonVisibility(); |
| // Calling code needs to layout in response to size change. |
| container.Layout(); |
| test.EndAnimations(); |
| EXPECT_TRUE(test.minimize_button()->visible()); |
| EXPECT_TRUE(test.size_button()->visible()); |
| EXPECT_TRUE(test.close_button()->visible()); |
| EXPECT_EQ(initial_minimize_button_bounds, test.minimize_button()->bounds()); |
| EXPECT_EQ(initial_size_button_bounds, test.size_button()->bounds()); |
| EXPECT_EQ(initial_close_button_bounds, test.close_button()->bounds()); |
| EXPECT_EQ(container.GetPreferredSize().width(), |
| initial_container_bounds.width()); |
| } |
| |
| } // namespace ash |