| 1 | /* |
| 2 | * Copyright (C) 2010 Apple 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 |
| 6 | * are met: |
| 7 | * 1. Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| 14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| 17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 23 | * THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #include "config.h" |
| 27 | #include "WebEditCommandProxy.h" |
| 28 | |
| 29 | #include "UndoOrRedo.h" |
| 30 | #include "WebPageMessages.h" |
| 31 | #include "WebPageProxy.h" |
| 32 | #include "WebProcessProxy.h" |
| 33 | #include <WebCore/LocalizedStrings.h> |
| 34 | #include <wtf/text/WTFString.h> |
| 35 | |
| 36 | namespace WebKit { |
| 37 | using namespace WebCore; |
| 38 | |
| 39 | WebEditCommandProxy::WebEditCommandProxy(WebUndoStepID commandID, const String& label, WebPageProxy& page) |
| 40 | : m_commandID(commandID) |
| 41 | , m_label(label) |
| 42 | , m_page(makeWeakPtr(page)) |
| 43 | { |
| 44 | m_page->addEditCommand(*this); |
| 45 | } |
| 46 | |
| 47 | WebEditCommandProxy::~WebEditCommandProxy() |
| 48 | { |
| 49 | if (m_page) |
| 50 | m_page->removeEditCommand(*this); |
| 51 | } |
| 52 | |
| 53 | void WebEditCommandProxy::unapply() |
| 54 | { |
| 55 | if (!m_page || !m_page->hasRunningProcess()) |
| 56 | return; |
| 57 | |
| 58 | m_page->process().send(Messages::WebPage::UnapplyEditCommand(m_commandID), m_page->pageID(), IPC::SendOption::DispatchMessageEvenWhenWaitingForSyncReply); |
| 59 | m_page->registerEditCommand(*this, UndoOrRedo::Redo); |
| 60 | } |
| 61 | |
| 62 | void WebEditCommandProxy::reapply() |
| 63 | { |
| 64 | if (!m_page || !m_page->hasRunningProcess()) |
| 65 | return; |
| 66 | |
| 67 | m_page->process().send(Messages::WebPage::ReapplyEditCommand(m_commandID), m_page->pageID(), IPC::SendOption::DispatchMessageEvenWhenWaitingForSyncReply); |
| 68 | m_page->registerEditCommand(*this, UndoOrRedo::Undo); |
| 69 | } |
| 70 | |
| 71 | } // namespace WebKit |
| 72 | |