Merge pull request #534 from hokein/hotkey
Implement global shortcut API, fixes #439
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commit
9c038a2402
15 changed files with 1382 additions and 0 deletions
123
atom/browser/api/atom_api_global_shortcut.cc
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123
atom/browser/api/atom_api_global_shortcut.cc
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// Copyright (c) 2014 GitHub, Inc. All rights reserved.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "atom/browser/api/atom_api_global_shortcut.h"
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#include <string>
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#include "atom/browser/ui/accelerator_util.h"
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#include "atom/common/native_mate_converters/function_converter.h"
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#include "native_mate/dictionary.h"
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#include "atom/common/node_includes.h"
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using extensions::GlobalShortcutListener;
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namespace atom {
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namespace api {
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GlobalShortcut::GlobalShortcut() {
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}
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GlobalShortcut::~GlobalShortcut() {
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UnregisterAll();
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}
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void GlobalShortcut::OnKeyPressed(const ui::Accelerator& accelerator) {
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if (accelerator_callback_map_.find(accelerator) ==
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accelerator_callback_map_.end()) {
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// This should never occur, because if it does, GlobalGlobalShortcutListener
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// notifes us with wrong accelerator.
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NOTREACHED();
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return;
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}
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accelerator_callback_map_[accelerator].Run();
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}
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bool GlobalShortcut::Register(const std::string& keycode,
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const base::Closure& callback) {
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ui::Accelerator accelerator;
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if (!accelerator_util::StringToAccelerator(keycode, &accelerator)) {
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LOG(ERROR) << keycode << " is invalid.";
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return false;
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}
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if (!GlobalShortcutListener::GetInstance()->RegisterAccelerator(
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accelerator, this)) {
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return false;
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}
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accelerator_callback_map_[accelerator] = callback;
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return true;
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}
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void GlobalShortcut::Unregister(const std::string& keycode) {
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ui::Accelerator accelerator;
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if (!accelerator_util::StringToAccelerator(keycode, &accelerator)) {
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LOG(ERROR) << "The keycode: " << keycode << " is invalid.";
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return;
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}
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if (accelerator_callback_map_.find(accelerator) ==
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accelerator_callback_map_.end()) {
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LOG(ERROR) << "The keycode: " << keycode << " isn't registered yet!";
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return;
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}
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accelerator_callback_map_.erase(accelerator);
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GlobalShortcutListener::GetInstance()->UnregisterAccelerator(
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accelerator, this);
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}
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void GlobalShortcut::UnregisterAll() {
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accelerator_callback_map_.clear();
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GlobalShortcutListener::GetInstance()->UnregisterAccelerators(this);
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}
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bool GlobalShortcut::IsRegistered(const std::string& keycode) {
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ui::Accelerator accelerator;
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if (!accelerator_util::StringToAccelerator(keycode, &accelerator)) {
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LOG(ERROR) << "The keycode: " << keycode << " is invalid.";
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return false;
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}
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return accelerator_callback_map_.find(accelerator) !=
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accelerator_callback_map_.end();
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}
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// static
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mate::ObjectTemplateBuilder GlobalShortcut::GetObjectTemplateBuilder(
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v8::Isolate* isolate) {
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return mate::ObjectTemplateBuilder(isolate)
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.SetMethod("register",
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base::Bind(&GlobalShortcut::Register,
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base::Unretained(this)))
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.SetMethod("isRegistered",
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base::Bind(&GlobalShortcut::IsRegistered,
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base::Unretained(this)))
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.SetMethod("unregister",
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base::Bind(&GlobalShortcut::Unregister,
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base::Unretained(this)))
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.SetMethod("unregisterAll",
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base::Bind(&GlobalShortcut::UnregisterAll,
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base::Unretained(this)));
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}
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// static
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mate::Handle<GlobalShortcut> GlobalShortcut::Create(v8::Isolate* isolate) {
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return CreateHandle(isolate, new GlobalShortcut);
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}
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} // namespace api
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} // namespace atom
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namespace {
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void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
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v8::Handle<v8::Context> context, void* priv) {
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v8::Isolate* isolate = context->GetIsolate();
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mate::Dictionary dict(isolate, exports);
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dict.Set("globalShortcut", atom::api::GlobalShortcut::Create(isolate));
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}
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} // namespace
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NODE_MODULE_CONTEXT_AWARE_BUILTIN(atom_browser_global_shortcut, Initialize)
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54
atom/browser/api/atom_api_global_shortcut.h
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54
atom/browser/api/atom_api_global_shortcut.h
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// Copyright (c) 2014 GitHub, Inc. All rights reserved.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ATOM_BROWSER_API_ATOM_API_GLOBAL_SHORTCUT_H_
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#define ATOM_BROWSER_API_ATOM_API_GLOBAL_SHORTCUT_H_
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#include <map>
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#include <string>
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#include "base/callback.h"
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#include "chrome/browser/extensions/global_shortcut_listener.h"
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#include "native_mate/wrappable.h"
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#include "native_mate/handle.h"
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#include "ui/base/accelerators/accelerator.h"
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namespace atom {
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namespace api {
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class GlobalShortcut : public extensions::GlobalShortcutListener::Observer,
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public mate::Wrappable {
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public:
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static mate::Handle<GlobalShortcut> Create(v8::Isolate* isolate);
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protected:
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GlobalShortcut();
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virtual ~GlobalShortcut();
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// mate::Wrappable implementations:
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virtual mate::ObjectTemplateBuilder GetObjectTemplateBuilder(
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v8::Isolate* isolate) OVERRIDE;
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private:
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typedef std::map<ui::Accelerator, base::Closure> AcceleratorCallbackMap;
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bool Register(const std::string& keycode, const base::Closure& callback);
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bool IsRegistered(const std::string& keycode);
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void Unregister(const std::string& keycode);
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void UnregisterAll();
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// GlobalShortcutListener::Observer implementation.
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virtual void OnKeyPressed(const ui::Accelerator& accelerator) OVERRIDE;
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AcceleratorCallbackMap accelerator_callback_map_;
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DISALLOW_COPY_AND_ASSIGN(GlobalShortcut);
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};
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} // namespace api
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} // namespace atom
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#endif // ATOM_BROWSER_API_ATOM_API_GLOBAL_SHORTCUT_H_
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5
atom/browser/api/lib/global-shortcut.coffee
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5
atom/browser/api/lib/global-shortcut.coffee
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bindings = process.atomBinding 'global_shortcut'
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globalShortcut = bindings.globalShortcut
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module.exports = globalShortcut
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