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      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 "WKFrame.h"
     28 
     29 #include "WKAPICast.h"
     30 #include "WebFrameProxy.h"
     31 
     32 #ifdef __BLOCKS__
     33 #include <Block.h>
     34 #endif
     35 
     36 using namespace WebKit;
     37 
     38 WKTypeID WKFrameGetTypeID()
     39 {
     40     return toAPI(WebFrameProxy::APIType);
     41 }
     42 
     43 bool WKFrameIsMainFrame(WKFrameRef frameRef)
     44 {
     45     return toImpl(frameRef)->isMainFrame();
     46 }
     47 
     48 WKFrameLoadState WKFrameGetFrameLoadState(WKFrameRef frameRef)
     49 {
     50     WebFrameProxy* frame = toImpl(frameRef);
     51     switch (frame->loadState()) {
     52         case WebFrameProxy::LoadStateProvisional:
     53             return kWKFrameLoadStateProvisional;
     54         case WebFrameProxy::LoadStateCommitted:
     55             return kWKFrameLoadStateCommitted;
     56         case WebFrameProxy::LoadStateFinished:
     57             return kWKFrameLoadStateFinished;
     58     }
     59 
     60     ASSERT_NOT_REACHED();
     61     return kWKFrameLoadStateFinished;
     62 }
     63 
     64 WKURLRef WKFrameCopyProvisionalURL(WKFrameRef frameRef)
     65 {
     66     return toCopiedURLAPI(toImpl(frameRef)->provisionalURL());
     67 }
     68 
     69 WKURLRef WKFrameCopyURL(WKFrameRef frameRef)
     70 {
     71     return toCopiedURLAPI(toImpl(frameRef)->url());
     72 }
     73 
     74 WKURLRef WKFrameCopyUnreachableURL(WKFrameRef frameRef)
     75 {
     76     return toCopiedURLAPI(toImpl(frameRef)->unreachableURL());
     77 }
     78 
     79 void WKFrameStopLoading(WKFrameRef frameRef)
     80 {
     81     toImpl(frameRef)->stopLoading();
     82 }
     83 
     84 WKStringRef WKFrameCopyMIMEType(WKFrameRef frameRef)
     85 {
     86     return toCopiedAPI(toImpl(frameRef)->mimeType());
     87 }
     88 
     89 WKStringRef WKFrameCopyTitle(WKFrameRef frameRef)
     90 {
     91     return toCopiedAPI(toImpl(frameRef)->title());
     92 }
     93 
     94 WKPageRef WKFrameGetPage(WKFrameRef frameRef)
     95 {
     96     return toAPI(toImpl(frameRef)->page());
     97 }
     98 
     99 WKArrayRef WKFrameCopyChildFrames(WKFrameRef frameRef)
    100 {
    101     return toAPI(toImpl(frameRef)->childFrames().releaseRef());
    102 }
    103 
    104 WKFrameRef WKFrameGetParentFrame(WKFrameRef frameRef)
    105 {
    106     return toAPI(toImpl(frameRef)->parentFrame());
    107 }
    108 
    109 WKCertificateInfoRef WKFrameGetCertificateInfo(WKFrameRef frameRef)
    110 {
    111     return toAPI(toImpl(frameRef)->certificateInfo());
    112 }
    113 
    114 bool WKFrameCanProvideSource(WKFrameRef frameRef)
    115 {
    116     return toImpl(frameRef)->canProvideSource();
    117 }
    118 
    119 bool WKFrameCanShowMIMEType(WKFrameRef frameRef, WKStringRef mimeTypeRef)
    120 {
    121     return toImpl(frameRef)->canShowMIMEType(toWTFString(mimeTypeRef));
    122 }
    123 
    124 bool WKFrameIsDisplayingStandaloneImageDocument(WKFrameRef frameRef)
    125 {
    126     return toImpl(frameRef)->isDisplayingStandaloneImageDocument();
    127 }
    128 
    129 bool WKFrameIsDisplayingMarkupDocument(WKFrameRef frameRef)
    130 {
    131     return toImpl(frameRef)->isDisplayingMarkupDocument();
    132 }
    133 
    134 bool WKFrameIsFrameSet(WKFrameRef frameRef)
    135 {
    136     return toImpl(frameRef)->isFrameSet();
    137 }
    138 
    139 void WKFrameGetMainResourceData(WKFrameRef frameRef, WKFrameGetResourceDataFunction callback, void* context)
    140 {
    141     toImpl(frameRef)->getMainResourceData(DataCallback::create(context, callback));
    142 }
    143 
    144 void WKFrameGetResourceData(WKFrameRef frameRef, WKURLRef resourceURL, WKFrameGetResourceDataFunction callback, void* context)
    145 {
    146     toImpl(frameRef)->getResourceData(toImpl(resourceURL), DataCallback::create(context, callback));
    147 }
    148 
    149 #ifdef __BLOCKS__
    150 static void callGetResourceDataBlockAndDispose(WKDataRef data, WKErrorRef error, void* context)
    151 {
    152     WKFrameGetResourceDataBlock block = (WKFrameGetResourceDataBlock)context;
    153     block(data, error);
    154     Block_release(block);
    155 }
    156 
    157 void WKFrameGetMainResourceData_b(WKFrameRef frameRef, WKFrameGetResourceDataBlock block)
    158 {
    159     WKFrameGetMainResourceData(frameRef, callGetResourceDataBlockAndDispose, Block_copy(block));
    160 }
    161 
    162 void WKFrameGetResourceData_b(WKFrameRef frameRef, WKURLRef resourceURL, WKFrameGetResourceDataBlock block)
    163 {
    164     WKFrameGetResourceData(frameRef, resourceURL, callGetResourceDataBlockAndDispose, Block_copy(block));
    165 }
    166 #endif
    167 
    168 void WKFrameGetWebArchive(WKFrameRef frameRef, WKFrameGetWebArchiveFunction callback, void* context)
    169 {
    170     toImpl(frameRef)->getWebArchive(DataCallback::create(context, callback));
    171 }
    172 
    173 #ifdef __BLOCKS__
    174 static void callGetWebArchiveBlockAndDispose(WKDataRef archiveData, WKErrorRef error, void* context)
    175 {
    176     WKFrameGetWebArchiveBlock block = (WKFrameGetWebArchiveBlock)context;
    177     block(archiveData, error);
    178     Block_release(block);
    179 }
    180 
    181 void WKFrameGetWebArchive_b(WKFrameRef frameRef, WKFrameGetWebArchiveBlock block)
    182 {
    183     WKFrameGetWebArchive(frameRef, callGetWebArchiveBlockAndDispose, Block_copy(block));
    184 }
    185 #endif
    186