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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "ui/views/window/custom_frame_view.h" |
| 6 |
| 7 #include "ui/views/controls/button/image_button.h" |
| 8 #include "ui/views/test/views_test_base.h" |
| 9 #include "ui/views/widget/widget.h" |
| 10 #include "ui/views/widget/widget_delegate.h" |
| 11 #include "ui/views/window/window_button_order_provider.h" |
| 12 |
| 13 namespace views { |
| 14 |
| 15 namespace { |
| 16 |
| 17 // Allows for the control of whether or not the widget can maximize or not. |
| 18 // This can be set after initial setup in order to allow testing of both forms |
| 19 // of delegates. By default this can maximize. |
| 20 class MaximizeStateControlDelegate : public WidgetDelegateView { |
| 21 public: |
| 22 MaximizeStateControlDelegate() : can_maximize_(true) {} |
| 23 virtual ~MaximizeStateControlDelegate() {} |
| 24 |
| 25 void set_can_maximize(bool can_maximize) { |
| 26 can_maximize_ = can_maximize; |
| 27 } |
| 28 |
| 29 // WidgetDelegate: |
| 30 virtual bool CanMaximize() const OVERRIDE { return can_maximize_; } |
| 31 |
| 32 private: |
| 33 bool can_maximize_; |
| 34 |
| 35 DISALLOW_COPY_AND_ASSIGN(MaximizeStateControlDelegate); |
| 36 }; |
| 37 |
| 38 } // namespace |
| 39 |
| 40 class CustomFrameViewTest : public ViewsTestBase { |
| 41 public: |
| 42 CustomFrameViewTest() {} |
| 43 virtual ~CustomFrameViewTest() {} |
| 44 |
| 45 CustomFrameView* custom_frame_view() { |
| 46 return custom_frame_view_; |
| 47 } |
| 48 |
| 49 MaximizeStateControlDelegate* maximize_state_control_delegate() { |
| 50 return maximize_state_control_delegate_; |
| 51 } |
| 52 |
| 53 Widget* widget() { |
| 54 return widget_; |
| 55 } |
| 56 |
| 57 // ViewsTestBase: |
| 58 virtual void SetUp() OVERRIDE; |
| 59 virtual void TearDown() OVERRIDE; |
| 60 |
| 61 protected: |
| 62 std::vector<views::FrameButton> GetLeadingButtons() { |
| 63 return WindowButtonOrderProvider::GetInstance()->GetLeadingButtons(); |
| 64 } |
| 65 |
| 66 std::vector<views::FrameButton> GetTrailingButtons() { |
| 67 return WindowButtonOrderProvider::GetInstance()->GetTrailingButtons(); |
| 68 } |
| 69 |
| 70 ImageButton* GetMinimizeButton() { |
| 71 return custom_frame_view_->minimize_button_; |
| 72 } |
| 73 |
| 74 ImageButton* GetMaximizeButton() { |
| 75 return custom_frame_view_->maximize_button_; |
| 76 } |
| 77 |
| 78 ImageButton* GetRestoreButton() { |
| 79 return custom_frame_view_->restore_button_; |
| 80 } |
| 81 |
| 82 ImageButton* GetCloseButton() { |
| 83 return custom_frame_view_->close_button_; |
| 84 } |
| 85 |
| 86 gfx::Rect GetTitleBounds() { |
| 87 return custom_frame_view_->title_bounds_; |
| 88 } |
| 89 |
| 90 void SetWindowButtonOrder( |
| 91 const std::vector<views::FrameButton> leading_buttons, |
| 92 const std::vector<views::FrameButton> trailing_buttons); |
| 93 |
| 94 private: |
| 95 // Parent container for |custom_frame_view_| |
| 96 Widget* widget_; |
| 97 |
| 98 // Owned by |widget_| |
| 99 CustomFrameView* custom_frame_view_; |
| 100 |
| 101 // Delegate of |widget_| which controls maximizing |
| 102 MaximizeStateControlDelegate* maximize_state_control_delegate_; |
| 103 |
| 104 DISALLOW_COPY_AND_ASSIGN(CustomFrameViewTest); |
| 105 }; |
| 106 |
| 107 void CustomFrameViewTest::SetUp() { |
| 108 ViewsTestBase::SetUp(); |
| 109 |
| 110 maximize_state_control_delegate_ = new MaximizeStateControlDelegate; |
| 111 widget_ = new Widget; |
| 112 Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_WINDOW); |
| 113 params.delegate = maximize_state_control_delegate_; |
| 114 params.remove_standard_frame = true; |
| 115 params.top_level = true; |
| 116 widget_->Init(params); |
| 117 |
| 118 custom_frame_view_ = new CustomFrameView; |
| 119 widget_->non_client_view()->SetFrameView(custom_frame_view_); |
| 120 } |
| 121 |
| 122 void CustomFrameViewTest::TearDown() { |
| 123 widget_->CloseNow(); |
| 124 |
| 125 ViewsTestBase::TearDown(); |
| 126 } |
| 127 |
| 128 void CustomFrameViewTest::SetWindowButtonOrder( |
| 129 const std::vector<views::FrameButton> leading_buttons, |
| 130 const std::vector<views::FrameButton> trailing_buttons) { |
| 131 WindowButtonOrderProvider::GetInstance()-> |
| 132 SetWindowButtonOrder(leading_buttons, trailing_buttons); |
| 133 } |
| 134 |
| 135 // Tests that there is a default button ordering before initialization causes |
| 136 // a configuration file check. |
| 137 TEST_F(CustomFrameViewTest, DefaultButtons) { |
| 138 std::vector<views::FrameButton> trailing = GetTrailingButtons(); |
| 139 EXPECT_EQ(trailing.size(), 3u); |
| 140 EXPECT_TRUE(GetLeadingButtons().empty()); |
| 141 EXPECT_EQ(trailing[0], FRAME_BUTTON_MINIMIZE); |
| 142 EXPECT_EQ(trailing[1], FRAME_BUTTON_MAXIMIZE); |
| 143 EXPECT_EQ(trailing[2], FRAME_BUTTON_CLOSE); |
| 144 } |
| 145 |
| 146 // Tests that layout places the buttons in order, that the restore button is |
| 147 // hidden and the buttons are placed after the title. |
| 148 TEST_F(CustomFrameViewTest, DefaultButtonLayout) { |
| 149 Widget* parent = widget(); |
| 150 CustomFrameView* view = custom_frame_view(); |
| 151 view->Init(parent); |
| 152 parent->SetBounds(gfx::Rect(0, 0, 300, 100)); |
| 153 parent->Show(); |
| 154 |
| 155 EXPECT_LT(GetMinimizeButton()->x(), GetMaximizeButton()->x()); |
| 156 EXPECT_LT(GetMaximizeButton()->x(), GetCloseButton()->x()); |
| 157 EXPECT_FALSE(GetRestoreButton()->visible()); |
| 158 |
| 159 EXPECT_GT(GetMinimizeButton()->x(), |
| 160 GetTitleBounds().x() + GetTitleBounds().width()); |
| 161 } |
| 162 |
| 163 #if defined(OS_LINUX) && !defined(OS_CHROMEOS) |
| 164 // Tests that setting the buttons to leading places them before the title. |
| 165 TEST_F(CustomFrameViewTest, LeadingButtonLayout) { |
| 166 Widget* parent = widget(); |
| 167 CustomFrameView* view = custom_frame_view(); |
| 168 |
| 169 std::vector<views::FrameButton> leading; |
| 170 leading.push_back(views::FRAME_BUTTON_CLOSE); |
| 171 leading.push_back(views::FRAME_BUTTON_MINIMIZE); |
| 172 leading.push_back(views::FRAME_BUTTON_MAXIMIZE); |
| 173 |
| 174 std::vector<views::FrameButton> trailing; |
| 175 |
| 176 SetWindowButtonOrder(leading, trailing); |
| 177 |
| 178 view->Init(parent); |
| 179 parent->SetBounds(gfx::Rect(0, 0, 300, 100)); |
| 180 parent->Show(); |
| 181 EXPECT_LT(GetCloseButton()->x(), GetMinimizeButton()->x()); |
| 182 EXPECT_LT(GetMinimizeButton()->x(), GetMaximizeButton()->x()); |
| 183 EXPECT_FALSE(GetRestoreButton()->visible()); |
| 184 EXPECT_LT(GetMaximizeButton()->x() + GetMaximizeButton()->width(), |
| 185 GetTitleBounds().x()); |
| 186 } |
| 187 #endif |
| 188 |
| 189 // Tests that layouts occuring while maximized swap the maximize button for the |
| 190 // restore button |
| 191 TEST_F(CustomFrameViewTest, MaximizeRevealsRestoreButton) { |
| 192 Widget* parent = widget(); |
| 193 CustomFrameView* view = custom_frame_view(); |
| 194 view->Init(parent); |
| 195 parent->SetBounds(gfx::Rect(0, 0, 300, 100)); |
| 196 parent->Show(); |
| 197 |
| 198 ASSERT_FALSE(GetRestoreButton()->visible()); |
| 199 ASSERT_TRUE(GetMaximizeButton()->visible()); |
| 200 |
| 201 parent->Maximize(); |
| 202 view->Layout(); |
| 203 |
| 204 EXPECT_TRUE(GetRestoreButton()->visible()); |
| 205 EXPECT_FALSE(GetMaximizeButton()->visible()); |
| 206 } |
| 207 |
| 208 // Tests that when the parent cannot maximize that the maximize button is not |
| 209 // visible |
| 210 TEST_F(CustomFrameViewTest, CannotMaximizeHidesButton) { |
| 211 Widget* parent = widget(); |
| 212 CustomFrameView* view = custom_frame_view(); |
| 213 MaximizeStateControlDelegate* delegate = maximize_state_control_delegate(); |
| 214 delegate->set_can_maximize(false); |
| 215 |
| 216 view->Init(parent); |
| 217 parent->SetBounds(gfx::Rect(0, 0, 300, 100)); |
| 218 parent->Show(); |
| 219 |
| 220 EXPECT_FALSE(GetRestoreButton()->visible()); |
| 221 EXPECT_FALSE(GetMaximizeButton()->visible()); |
| 222 } |
| 223 |
| 224 } // namespace views |
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