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| 1 /* |
| 2 * Copyright (C) 2017 Google Inc. All rights reserved. |
| 3 * |
| 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are |
| 6 * met: |
| 7 * |
| 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above |
| 11 * copyright notice, this list of conditions and the following disclaimer |
| 12 * in the documentation and/or other materials provided with the |
| 13 * distribution. |
| 14 * * Neither the name of Google Inc. nor the names of its |
| 15 * contributors may be used to endorse or promote products derived from |
| 16 * this software without specific prior written permission. |
| 17 * |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ |
| 30 |
| 31 #include "platform/KeyboardLocker.h" |
| 32 |
| 33 namespace blink { |
| 34 |
| 35 KeyboardLockerClient::~KeyboardLockerClient() { |
| 36 DiscardLocker(); |
| 37 } |
| 38 |
| 39 KeyboardLocker* KeyboardLockerClient::NewKeyboardLocker( |
| 40 const Vector<String>& keyCodes) { |
| 41 DiscardLocker(); |
| 42 locker_ = KeyboardLocker::Create(this, keyCodes); |
| 43 return locker_.Get(); |
| 44 } |
| 45 |
| 46 void KeyboardLockerClient::DiscardLocker() { |
| 47 if (locker_) |
| 48 locker_->DisconnectClient(); |
| 49 } |
| 50 |
| 51 KeyboardLocker::KeyboardLocker(KeyboardLockerClient* client, |
| 52 const Vector<String>& keyCodes) |
| 53 : client_(client), keycodes_(keyCodes) {} |
| 54 |
| 55 PassRefPtr<KeyboardLocker> KeyboardLocker::Create( |
| 56 KeyboardLockerClient* client, |
| 57 const Vector<String>& keyCodes) { |
| 58 return AdoptRef(new KeyboardLocker(client, keyCodes)); |
| 59 } |
| 60 |
| 61 KeyboardLocker::~KeyboardLocker() = default; |
| 62 |
| 63 const WebVector<WebString>& KeyboardLocker::web_keycodes() { |
| 64 if (web_keycodes_.size() != keycodes_.size()) { |
| 65 web_keycodes_ = keycodes_; |
| 66 } |
| 67 return web_keycodes_; |
| 68 } |
| 69 |
| 70 void KeyboardLocker::FinishLockRequest(bool allowed, const WebString& reason) { |
| 71 if (client_) |
| 72 client_->LockRequestFinished(allowed, reason); |
| 73 } |
| 74 |
| 75 } // namespace blink |
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