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1/*
2 * Copyright (C) 2006, 2007, 2008 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 COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#import "config.h"
27#import "Editor.h"
28
29#import "ClipboardMac.h"
30#import "DocLoader.h"
31#import "Frame.h"
32#import "FrameView.h"
33
34namespace WebCore {
35
36extern "C" {
37
38// Kill ring calls. Would be better to use NSKillRing.h, but that's not available as API or SPI.
39
40void _NSInitializeKillRing();
41void _NSAppendToKillRing(NSString *);
42void _NSPrependToKillRing(NSString *);
43NSString *_NSYankFromKillRing();
44void _NSNewKillRingSequence();
45void _NSSetKillRingToYankedState();
46
47}
48
49PassRefPtr<Clipboard> Editor::newGeneralClipboard(ClipboardAccessPolicy policy)
50{
51    return ClipboardMac::create(false, [NSPasteboard generalPasteboard], policy, 0);
52}
53
54static void initializeKillRingIfNeeded()
55{
56    static bool initializedKillRing = false;
57    if (!initializedKillRing) {
58        initializedKillRing = true;
59        _NSInitializeKillRing();
60    }
61}
62
63void Editor::appendToKillRing(const String& string)
64{
65    initializeKillRingIfNeeded();
66    _NSAppendToKillRing(string);
67}
68
69void Editor::prependToKillRing(const String& string)
70{
71    initializeKillRingIfNeeded();
72    _NSPrependToKillRing(string);
73}
74
75String Editor::yankFromKillRing()
76{
77    initializeKillRingIfNeeded();
78    return _NSYankFromKillRing();
79}
80
81void Editor::startNewKillRingSequence()
82{
83    initializeKillRingIfNeeded();
84    _NSNewKillRingSequence();
85}
86
87void Editor::setKillRingToYankedState()
88{
89    initializeKillRingIfNeeded();
90    _NSSetKillRingToYankedState();
91}
92
93void Editor::showFontPanel()
94{
95    [[NSFontManager sharedFontManager] orderFrontFontPanel:nil];
96}
97
98void Editor::showStylesPanel()
99{
100    [[NSFontManager sharedFontManager] orderFrontStylesPanel:nil];
101}
102
103void Editor::showColorPanel()
104{
105    [[NSApplication sharedApplication] orderFrontColorPanel:nil];
106}
107
108// FIXME: We want to use the platform-independent code instead. But when we last
109// tried to do so it seemed that we first need to move more of the logic from
110// -[WebHTMLView.cpp _documentFragmentFromPasteboard] into PasteboardMac.
111
112void Editor::paste()
113{
114    ASSERT(m_frame->document());
115    FrameView* view = m_frame->view();
116    if (!view)
117        return;
118    DocLoader* loader = m_frame->document()->docLoader();
119    loader->setAllowStaleResources(true);
120    [view->documentView() tryToPerform:@selector(paste:) with:nil];
121    loader->setAllowStaleResources(false);
122}
123
124} // namespace WebCore
125