1 /*
2 * Copyright (C) 2006, 2007 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 #include "config.h"
27 #include "WebKitDLL.h"
28
29 #include "ForEachCoClass.h"
30 #include "resource.h"
31 #include "WebKit.h"
32 #include "WebKitClassFactory.h"
33 #include <WebCore/COMPtr.h>
34 #include <WebCore/IconDatabase.h>
35 #include <WebCore/Page.h>
36 #include <WebCore/PageGroup.h>
37 #include <WebCore/RenderThemeWin.h>
38 #include <WebCore/SharedBuffer.h>
39 #include <WebCore/WebCoreInstanceHandle.h>
40 #include <WebCore/Widget.h>
41 #include <olectl.h>
42 #include <wchar.h>
43 #include <wtf/Vector.h>
44
45 using namespace WebCore;
46
47 ULONG gLockCount;
48 ULONG gClassCount;
49 HashCountedSet<String> gClassNameCount;
50 HINSTANCE gInstance;
51
52 #define CLSID_FOR_CLASS(cls) CLSID_##cls,
53 CLSID gRegCLSIDs[] = {
54 FOR_EACH_COCLASS(CLSID_FOR_CLASS)
55 };
56 #undef CLSID_FOR_CLASS
57
DllMain(HMODULE hModule,DWORD ul_reason_for_call,LPVOID)58 STDAPI_(BOOL) DllMain( HMODULE hModule, DWORD ul_reason_for_call, LPVOID /*lpReserved*/)
59 {
60 switch (ul_reason_for_call) {
61 case DLL_PROCESS_ATTACH:
62 gLockCount = gClassCount = 0;
63 gInstance = hModule;
64 WebCore::setInstanceHandle(hModule);
65 return TRUE;
66
67 case DLL_PROCESS_DETACH:
68 WebCore::RenderThemeWin::setWebKitIsBeingUnloaded();
69 break;
70
71 case DLL_THREAD_ATTACH:
72 case DLL_THREAD_DETACH:
73 break;
74 }
75 return FALSE;
76 }
77
DllGetClassObject(REFCLSID rclsid,REFIID riid,LPVOID * ppv)78 STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
79 {
80 bool found = false;
81 for (size_t i = 0; i < WTF_ARRAY_LENGTH(gRegCLSIDs); ++i) {
82 if (IsEqualGUID(rclsid, gRegCLSIDs[i])) {
83 found = true;
84 break;
85 }
86 }
87 if (!found)
88 return E_FAIL;
89
90 if (!IsEqualGUID(riid, IID_IUnknown) && !IsEqualGUID(riid, IID_IClassFactory))
91 return E_NOINTERFACE;
92
93 WebKitClassFactory* factory = new WebKitClassFactory(rclsid);
94 *ppv = reinterpret_cast<LPVOID>(factory);
95 if (!factory)
96 return E_OUTOFMEMORY;
97
98 factory->AddRef();
99 return S_OK;
100 }
101
DllCanUnloadNow(void)102 STDAPI DllCanUnloadNow(void)
103 {
104 if (!gClassCount && !gLockCount)
105 return S_OK;
106
107 return S_FALSE;
108 }
109
110 // deprecated - do not use
DllUnregisterServer(void)111 STDAPI DllUnregisterServer(void)
112 {
113 return 0;
114 }
115
116 // deprecated - do not use
DllRegisterServer(void)117 STDAPI DllRegisterServer(void)
118 {
119 return 0;
120 }
121
122 // deprecated - do not use
RunAsLocalServer()123 STDAPI RunAsLocalServer()
124 {
125 return 0;
126 }
127
128 // deprecated - do not use
LocalServerDidDie()129 STDAPI LocalServerDidDie()
130 {
131 return 0;
132 }
133
shutDownWebKit()134 void shutDownWebKit()
135 {
136 WebCore::iconDatabase().close();
137 WebCore::PageGroup::closeLocalStorage();
138 }
139
140 //FIXME: We should consider moving this to a new file for cross-project functionality
loadResourceIntoBuffer(const char * name)141 PassRefPtr<WebCore::SharedBuffer> loadResourceIntoBuffer(const char* name)
142 {
143 int idr;
144 // temporary hack to get resource id
145 if (!strcmp(name, "textAreaResizeCorner"))
146 idr = IDR_RESIZE_CORNER;
147 else if (!strcmp(name, "missingImage"))
148 idr = IDR_MISSING_IMAGE;
149 else if (!strcmp(name, "nullPlugin"))
150 idr = IDR_NULL_PLUGIN;
151 else if (!strcmp(name, "panIcon"))
152 idr = IDR_PAN_SCROLL_ICON;
153 else if (!strcmp(name, "panSouthCursor"))
154 idr = IDR_PAN_SOUTH_CURSOR;
155 else if (!strcmp(name, "panNorthCursor"))
156 idr = IDR_PAN_NORTH_CURSOR;
157 else if (!strcmp(name, "panEastCursor"))
158 idr = IDR_PAN_EAST_CURSOR;
159 else if (!strcmp(name, "panWestCursor"))
160 idr = IDR_PAN_WEST_CURSOR;
161 else if (!strcmp(name, "panSouthEastCursor"))
162 idr = IDR_PAN_SOUTH_EAST_CURSOR;
163 else if (!strcmp(name, "panSouthWestCursor"))
164 idr = IDR_PAN_SOUTH_WEST_CURSOR;
165 else if (!strcmp(name, "panNorthEastCursor"))
166 idr = IDR_PAN_NORTH_EAST_CURSOR;
167 else if (!strcmp(name, "panNorthWestCursor"))
168 idr = IDR_PAN_NORTH_WEST_CURSOR;
169 else if (!strcmp(name, "searchMagnifier"))
170 idr = IDR_SEARCH_MAGNIFIER;
171 else if (!strcmp(name, "searchMagnifierResults"))
172 idr = IDR_SEARCH_MAGNIFIER_RESULTS;
173 else if (!strcmp(name, "searchCancel"))
174 idr = IDR_SEARCH_CANCEL;
175 else if (!strcmp(name, "searchCancelPressed"))
176 idr = IDR_SEARCH_CANCEL_PRESSED;
177 else if (!strcmp(name, "zoomInCursor"))
178 idr = IDR_ZOOM_IN_CURSOR;
179 else if (!strcmp(name, "zoomOutCursor"))
180 idr = IDR_ZOOM_OUT_CURSOR;
181 else if (!strcmp(name, "verticalTextCursor"))
182 idr = IDR_VERTICAL_TEXT_CURSOR;
183 else if (!strcmp(name, "fsVideoAudioVolumeHigh"))
184 idr = IDR_FS_VIDEO_AUDIO_VOLUME_HIGH;
185 else if (!strcmp(name, "fsVideoAudioVolumeLow"))
186 idr = IDR_FS_VIDEO_AUDIO_VOLUME_LOW;
187 else if (!strcmp(name, "fsVideoExitFullscreen"))
188 idr = IDR_FS_VIDEO_EXIT_FULLSCREEN;
189 else if (!strcmp(name, "fsVideoPause"))
190 idr = IDR_FS_VIDEO_PAUSE;
191 else if (!strcmp(name, "fsVideoPlay"))
192 idr = IDR_FS_VIDEO_PLAY;
193 else
194 return 0;
195
196 HRSRC resInfo = FindResource(gInstance, MAKEINTRESOURCE(idr), L"PNG");
197 if (!resInfo)
198 return 0;
199 HANDLE res = LoadResource(gInstance, resInfo);
200 if (!res)
201 return 0;
202 void* resource = LockResource(res);
203 if (!resource)
204 return 0;
205 int size = SizeofResource(gInstance, resInfo);
206
207 return WebCore::SharedBuffer::create(reinterpret_cast<const char*>(resource), size);
208 }
209