1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_COMMANDS_GLOBAL_REGISTRY_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_COMMANDS_GLOBAL_REGISTRY_H_
#include <string>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/extensions/extension_keybinding_registry.h"
#include "extensions/browser/browser_context_keyed_api_factory.h"
#include "ui/base/accelerators/accelerator.h"
#include "ui/base/accelerators/global_accelerator_listener/global_accelerator_listener.h"
namespace content {
class BrowserContext;
}
namespace extensions {
class Extension;
// ExtensionCommandsGlobalRegistry is a class that handles the cross-platform
// implementation of the global shortcut registration for the Extension Commands
// API).
// Note: It handles regular extension commands (not browserAction and pageAction
// popups, which are not bindable to global shortcuts). This class registers the
// accelerators on behalf of the extensions and routes the commands to them via
// the BrowserEventRouter.
class ExtensionCommandsGlobalRegistry
: public BrowserContextKeyedAPI,
public ExtensionKeybindingRegistry,
public ui::GlobalAcceleratorListener::Observer {
public:
// BrowserContextKeyedAPI implementation.
static BrowserContextKeyedAPIFactory<ExtensionCommandsGlobalRegistry>*
GetFactoryInstance();
// Convenience method to get the ExtensionCommandsGlobalRegistry for a
// profile.
static ExtensionCommandsGlobalRegistry* Get(content::BrowserContext* context);
explicit ExtensionCommandsGlobalRegistry(content::BrowserContext* context);
ExtensionCommandsGlobalRegistry(const ExtensionCommandsGlobalRegistry&) =
delete;
ExtensionCommandsGlobalRegistry& operator=(
const ExtensionCommandsGlobalRegistry&) = delete;
~ExtensionCommandsGlobalRegistry() override;
// Returns which non-global command registry is active (belonging to the
// currently active window).
ExtensionKeybindingRegistry* registry_for_active_window() {
return registry_for_active_window_;
}
void set_registry_for_active_window(ExtensionKeybindingRegistry* registry) {
registry_for_active_window_ = registry;
}
// Returns whether `accelerator` is registered on the registry for the active
// window or on the global registry.
bool IsRegistered(const ui::Accelerator& accelerator);
private:
friend class BrowserContextKeyedAPIFactory<ExtensionCommandsGlobalRegistry>;
// BrowserContextKeyedAPI implementation.
static const char* service_name() {
return "ExtensionCommandsGlobalRegistry";
}
static const bool kServiceRedirectedInIncognito = true;
// Overridden from ExtensionKeybindingRegistry:
bool PopulateCommands(const Extension* extension,
ui::CommandMap* commands) override;
bool RegisterAccelerator(const ui::Accelerator& accelerator) override;
void UnregisterAccelerator(const ui::Accelerator& accelerator) override;
void OnShortcutHandlingSuspended(bool suspended) override;
// Called by the GlobalShortcutListener object when a shortcut this class has
// registered for has been pressed.
void OnKeyPressed(const ui::Accelerator& accelerator) override;
void ExecuteCommand(const ExtensionId& extension_id,
const std::string& command_id) override;
// Weak pointer to our browser context. Not owned by us.
raw_ptr<content::BrowserContext> browser_context_;
// The global commands registry not only keeps track of global commands
// registered, but also of which non-global command registry is active
// (belonging to the currently active window). Only valid for TOOLKIT_VIEWS
// and
// NULL otherwise.
raw_ptr<ExtensionKeybindingRegistry> registry_for_active_window_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_COMMANDS_GLOBAL_REGISTRY_H_
|
