chrome/browser/ui/views/extensions/extension_keybinding_registry_views.cc

   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 "chrome/browser/ui/views/extensions/extension_keybinding_registry_views.h"
   6
   7 #include "chrome/browser/extensions/api/commands/command_service.h"
   8 #include "chrome/browser/extensions/extension_keybinding_registry.h"
   9 #include "chrome/browser/extensions/extension_service.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "extensions/common/extension.h"
  12 #include "ui/views/focus/focus_manager.h"
  13
  14 // static
  15 void extensions::ExtensionKeybindingRegistry::SetShortcutHandlingSuspended(
  16     bool suspended) {
  17   views::FocusManager::set_shortcut_handling_suspended(suspended);
  18 }
  19
  20 ExtensionKeybindingRegistryViews::ExtensionKeybindingRegistryViews(
  21     Profile* profile,
  22     views::FocusManager* focus_manager,
  23     ExtensionFilter extension_filter,
  24     Delegate* delegate)
  25     : ExtensionKeybindingRegistry(profile, extension_filter, delegate),
  26       profile_(profile),
  27       focus_manager_(focus_manager) {
  28   Init();
  29 }
  30
  31 ExtensionKeybindingRegistryViews::~ExtensionKeybindingRegistryViews() {
  32   focus_manager_->UnregisterAccelerators(this);
  33 }
  34
  35 void ExtensionKeybindingRegistryViews::AddExtensionKeybinding(
  36     const extensions::Extension* extension,
  37     const std::string& command_name) {
  38   // This object only handles named commands, not browser/page actions.
  39   if (ShouldIgnoreCommand(command_name))
  40     return;
  41
  42   extensions::CommandService* command_service =
  43       extensions::CommandService::Get(profile_);
  44   // Add all the active keybindings (except page actions and browser actions,
  45   // which are handled elsewhere).
  46   extensions::CommandMap commands;
  47   if (!command_service->GetNamedCommands(
  48           extension->id(),
  49           extensions::CommandService::ACTIVE_ONLY,
  50           extensions::CommandService::REGULAR,
  51           &commands))
  52     return;
  53   extensions::CommandMap::const_iterator iter = commands.begin();
  54   for (; iter != commands.end(); ++iter) {
  55     if (!command_name.empty() && (iter->second.command_name() != command_name))
  56       continue;
  57     if (!IsAcceleratorRegistered(iter->second.accelerator())) {
  58       focus_manager_->RegisterAccelerator(iter->second.accelerator(),
  59                                           ui::AcceleratorManager::kHighPriority,
  60                                           this);
  61     }
  62
  63     AddEventTarget(iter->second.accelerator(),
  64                    extension->id(),
  65                    iter->second.command_name());
  66   }
  67 }
  68
  69 void ExtensionKeybindingRegistryViews::RemoveExtensionKeybindingImpl(
  70     const ui::Accelerator& accelerator,
  71     const std::string& command_name) {
  72   focus_manager_->UnregisterAccelerator(accelerator, this);
  73 }
  74
  75 bool ExtensionKeybindingRegistryViews::AcceleratorPressed(
  76     const ui::Accelerator& accelerator) {
  77   return ExtensionKeybindingRegistry::NotifyEventTargets(accelerator);
  78 }
  79
  80 bool ExtensionKeybindingRegistryViews::CanHandleAccelerators() const {
  81   return true;
  82 }