1 /*
2 * Copyright (C) 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 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "config.h"
30 #include "DocumentLoader.h"
31 #include "Frame.h"
32 #include "FrameLoader.h"
33 #include "FrameTree.h"
34 #include "Page.h"
35
36 namespace WebCore {
37
addSchedulePair(PassRefPtr<SchedulePair> prpPair)38 void Page::addSchedulePair(PassRefPtr<SchedulePair> prpPair)
39 {
40 RefPtr<SchedulePair> pair = prpPair;
41
42 if (!m_scheduledRunLoopPairs)
43 m_scheduledRunLoopPairs.set(new SchedulePairHashSet);
44 m_scheduledRunLoopPairs->add(pair);
45
46 #ifndef BUILDING_ON_TIGER
47 for (Frame* frame = m_mainFrame.get(); frame; frame = frame->tree()->traverseNext()) {
48 if (DocumentLoader* documentLoader = frame->loader()->documentLoader())
49 documentLoader->schedule(pair.get());
50 if (DocumentLoader* documentLoader = frame->loader()->provisionalDocumentLoader())
51 documentLoader->schedule(pair.get());
52 }
53 #endif
54
55 // FIXME: make SharedTimerMac use these SchedulePairs.
56 }
57
removeSchedulePair(PassRefPtr<SchedulePair> prpPair)58 void Page::removeSchedulePair(PassRefPtr<SchedulePair> prpPair)
59 {
60 ASSERT(m_scheduledRunLoopPairs);
61 if (!m_scheduledRunLoopPairs)
62 return;
63
64 RefPtr<SchedulePair> pair = prpPair;
65 m_scheduledRunLoopPairs->remove(pair);
66
67 #ifndef BUILDING_ON_TIGER
68 for (Frame* frame = m_mainFrame.get(); frame; frame = frame->tree()->traverseNext()) {
69 if (DocumentLoader* documentLoader = frame->loader()->documentLoader())
70 documentLoader->unschedule(pair.get());
71 if (DocumentLoader* documentLoader = frame->loader()->provisionalDocumentLoader())
72 documentLoader->unschedule(pair.get());
73 }
74 #endif
75 }
76
77 } // namespace
78