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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 "athena/main/debug_accelerator_handler.h" | |
6 | |
7 #include "athena/activity/public/activity.h" | |
8 #include "athena/activity/public/activity_manager.h" | |
9 #include "athena/input/public/accelerator_manager.h" | |
10 #include "ui/aura/window.h" | |
11 #include "ui/aura/window_event_dispatcher.h" | |
12 #include "ui/aura/window_tree_host.h" | |
13 #include "ui/compositor/debug_utils.h" | |
14 #include "ui/wm/public/activation_client.h" | |
15 | |
16 namespace athena { | |
17 namespace { | |
18 | |
19 enum Command { | |
20 CMD_PRINT_LAYER_HIERARCHY, | |
21 CMD_PRINT_WINDOW_HIERARCHY, | |
22 }; | |
23 | |
24 const int EF_ALL_DOWN = | |
25 ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN; | |
26 | |
27 const AcceleratorData accelerator_data[] = { | |
28 {TRIGGER_ON_PRESS, ui::VKEY_L, EF_ALL_DOWN, CMD_PRINT_LAYER_HIERARCHY, | |
29 AF_DEBUG}, | |
30 {TRIGGER_ON_PRESS, ui::VKEY_W, EF_ALL_DOWN, CMD_PRINT_WINDOW_HIERARCHY, | |
31 AF_DEBUG}, | |
32 }; | |
33 | |
34 void PrintLayerHierarchy(aura::Window* root_window) { | |
35 ui::PrintLayerHierarchy( | |
36 root_window->layer(), | |
37 root_window->GetHost()->dispatcher()->GetLastMouseLocationInRoot()); | |
38 } | |
39 | |
40 void PrintWindowHierarchy(aura::Window* window, | |
41 aura::Window* active, | |
42 int indent, | |
43 std::ostringstream* out) { | |
44 std::string indent_str(indent, ' '); | |
45 std::string name(window->name()); | |
46 if (name.empty()) | |
47 name = "\"\""; | |
48 *out << indent_str << name << " (" << window << ")" | |
49 << " type=" << window->type() | |
50 << ((window == active) ? " [active] " : " ") | |
51 << (window->IsVisible() ? " visible " : " ") | |
52 << window->bounds().ToString(); | |
53 Activity* activity = ActivityManager::Get()->GetActivityForWindow(window); | |
54 if (activity) { | |
55 *out << " <activity:" | |
56 << " state=" << activity->GetCurrentState() | |
57 << " visible=" << activity->IsVisible() | |
58 << " media_state=" << activity->GetMediaState() | |
59 << ">"; | |
60 } | |
61 *out << '\n'; | |
62 | |
63 for (size_t i = 0; i < window->children().size(); ++i) | |
64 PrintWindowHierarchy(window->children()[i], active, indent + 3, out); | |
65 } | |
66 | |
67 void HandlePrintWindowHierarchy(aura::Window* root_window) { | |
68 aura::Window* active = | |
69 aura::client::GetActivationClient(root_window)->GetActiveWindow(); | |
70 std::ostringstream out; | |
71 out << "RootWindow :\n"; | |
72 PrintWindowHierarchy(root_window, active, 0, &out); | |
73 // Error so logs can be collected from end-users. | |
74 LOG(ERROR) << out.str(); | |
75 } | |
76 | |
77 } // namespace | |
78 | |
79 DebugAcceleratorHandler::DebugAcceleratorHandler(aura::Window* root_window) | |
80 : root_window_(root_window) { | |
81 AcceleratorManager::Get()->RegisterAccelerators( | |
82 accelerator_data, arraysize(accelerator_data), this); | |
83 } | |
84 | |
85 DebugAcceleratorHandler::~DebugAcceleratorHandler() { | |
86 } | |
87 | |
88 bool DebugAcceleratorHandler::IsCommandEnabled(int command_id) const { | |
89 return true; | |
90 } | |
91 | |
92 bool DebugAcceleratorHandler::OnAcceleratorFired( | |
93 int command_id, | |
94 const ui::Accelerator& accelerator) { | |
95 switch (command_id) { | |
96 case CMD_PRINT_LAYER_HIERARCHY: | |
97 PrintLayerHierarchy(root_window_); | |
98 return true; | |
99 case CMD_PRINT_WINDOW_HIERARCHY: | |
100 HandlePrintWindowHierarchy(root_window_); | |
101 return true; | |
102 } | |
103 return false; | |
104 } | |
105 | |
106 } // namesapce athena | |
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