1 // Copyright (c) 2012 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 "ash/test/toplevel_window.h"
6
7 #include "ash/shell.h"
8 #include "ash/wm/window_positioner.h"
9 #include "ash/wm/window_state.h"
10 #include "base/strings/utf_string_conversions.h"
11 #include "ui/aura/window.h"
12 #include "ui/aura/window_event_dispatcher.h"
13 #include "ui/gfx/canvas.h"
14 #include "ui/views/widget/widget.h"
15
16 namespace ash {
17 namespace shell {
18 namespace {
19
20 struct SavedState {
21 gfx::Rect bounds;
22 ui::WindowShowState show_state;
23 };
24
25 // The last window state in ash_shell. We don't bother deleting
26 // this on shutdown.
27 SavedState* saved_state = nullptr;
28
29 } // namespace
30
CreateParams()31 ToplevelWindow::CreateParams::CreateParams()
32 : can_resize(false), can_maximize(false), use_saved_placement(true) {}
33
34 // static
CreateToplevelWindow(const CreateParams & params)35 views::Widget* ToplevelWindow::CreateToplevelWindow(
36 const CreateParams& params) {
37 views::Widget* widget = views::Widget::CreateWindowWithContext(
38 new ToplevelWindow(params), Shell::GetPrimaryRootWindow());
39 widget->GetNativeView()->SetName("Examples:ToplevelWindow");
40 WindowState* window_state = WindowState::Get(widget->GetNativeView());
41 window_state->SetWindowPositionManaged(true);
42 widget->Show();
43 return widget;
44 }
45
46 // static
ClearSavedStateForTest()47 void ToplevelWindow::ClearSavedStateForTest() {
48 delete saved_state;
49 saved_state = nullptr;
50 }
51
ToplevelWindow(const CreateParams & params)52 ToplevelWindow::ToplevelWindow(const CreateParams& params)
53 : use_saved_placement_(params.use_saved_placement) {
54 SetCanMaximize(params.can_maximize);
55 SetCanMinimize(params.can_maximize);
56 SetCanResize(params.can_resize);
57 SetTitle(base::ASCIIToUTF16("Examples: Toplevel Window"));
58 }
59
60 ToplevelWindow::~ToplevelWindow() = default;
61
OnPaint(gfx::Canvas * canvas)62 void ToplevelWindow::OnPaint(gfx::Canvas* canvas) {
63 canvas->FillRect(GetLocalBounds(), SK_ColorDKGRAY);
64 }
65
SaveWindowPlacement(const gfx::Rect & bounds,ui::WindowShowState show_state)66 void ToplevelWindow::SaveWindowPlacement(const gfx::Rect& bounds,
67 ui::WindowShowState show_state) {
68 if (!saved_state)
69 saved_state = new SavedState;
70 saved_state->bounds = bounds;
71 saved_state->show_state = show_state;
72 }
73
GetSavedWindowPlacement(const views::Widget * widget,gfx::Rect * bounds,ui::WindowShowState * show_state) const74 bool ToplevelWindow::GetSavedWindowPlacement(
75 const views::Widget* widget,
76 gfx::Rect* bounds,
77 ui::WindowShowState* show_state) const {
78 bool is_saved_bounds = !!saved_state;
79 if (saved_state && use_saved_placement_) {
80 *bounds = saved_state->bounds;
81 *show_state = saved_state->show_state;
82 } else {
83 // Initial default bounds.
84 bounds->SetRect(10, 150, 300, 300);
85 }
86 WindowPositioner::GetBoundsAndShowStateForNewWindow(
87 is_saved_bounds, *show_state, bounds, show_state);
88 return true;
89 }
90
91 } // namespace shell
92 } // namespace ash
93