| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_COCOA_SYSTEM_HOTKEY_MAP_H_ |
| #define CONTENT_BROWSER_COCOA_SYSTEM_HOTKEY_MAP_H_ |
| |
| #import <Cocoa/Cocoa.h> |
| #include <vector> |
| |
| #include "base/gtest_prod_util.h" |
| #include "base/macros.h" |
| #include "content/common/content_export.h" |
| |
| namespace content { |
| |
| struct SystemHotkey; |
| |
| // Maintains a listing of all OSX system hotkeys. e.g. (cmd + `) These hotkeys |
| // should have higher priority than web content, so NSEvents that correspond to |
| // a system hotkey should not be passed to the renderer. |
| class CONTENT_EXPORT SystemHotkeyMap { |
| public: |
| SystemHotkeyMap(); |
| ~SystemHotkeyMap(); |
| |
| // Converts the plist stored in |data| into an NSDictionary. Returns nil on |
| // error. |
| static NSDictionary* DictionaryFromData(NSData* data); |
| |
| // Parses the property list data commonly stored at |
| // ~/Library/Preferences/com.apple.symbolichotkeys.plist |
| // Returns false on encountering an irrecoverable error. |
| // Can be called multiple times. Only the results from the most recent |
| // invocation are stored. |
| bool ParseDictionary(NSDictionary* dictionary); |
| |
| // Whether the event corresponds to a hotkey that has been reserved by the |
| // system. |
| bool IsEventReserved(NSEvent* event) const; |
| |
| private: |
| FRIEND_TEST_ALL_PREFIXES(SystemHotkeyMapTest, Parse); |
| |
| // Whether the hotkey has been reserved by the user. |
| bool IsHotkeyReserved(int key_code, int modifiers) const; |
| |
| // Create at least one record of a hotkey that is reserved by the user. |
| // Certain system hotkeys automatically reserve multiple key combinations. |
| void ReserveHotkey(int key_code, int modifiers, NSString* system_effect); |
| |
| // Create a record of a hotkey that is reserved by the user. |
| void ReserveHotkey(int key_code, int modifiers); |
| |
| std::vector<SystemHotkey> system_hotkeys_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SystemHotkeyMap); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_COCOA_SYSTEM_HOTKEY_MAP_H_ |