Fixed some issues found by winapi_check.
[wine] / dlls / user / user_main.c
1 /*
2  * USER initialization code
3  */
4
5 #include "windef.h"
6 #include "wingdi.h"
7 #include "winuser.h"
8 #include "winreg.h"
9 #include "wine/winbase16.h"
10 #include "wine/winuser16.h"
11
12 #include "controls.h"
13 #include "dce.h"
14 #include "global.h"
15 #include "input.h"
16 #include "keyboard.h"
17 #include "message.h"
18 #include "queue.h"
19 #include "spy.h"
20 #include "sysmetrics.h"
21 #include "user.h"
22 #include "win.h"
23 #include "debugtools.h"
24
25 DEFAULT_DEBUG_CHANNEL(graphics);
26
27 USER_DRIVER USER_Driver;
28
29 static HMODULE graphics_driver;
30
31 #define GET_USER_FUNC(name) \
32    if (!(USER_Driver.p##name = (void*)GetProcAddress( graphics_driver, #name ))) \
33       FIXME("%s not found in graphics driver\n", #name)
34
35 /* load the graphics driver */
36 static BOOL load_driver(void)
37 {
38     char buffer[MAX_PATH];
39     HKEY hkey;
40     DWORD type, count;
41
42     if (RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Wine", 0, NULL,
43                          REG_OPTION_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, NULL ))
44     {
45         MESSAGE("load_driver: Cannot create config registry key\n" );
46         return FALSE;
47     }
48     count = sizeof(buffer);
49     if (RegQueryValueExA( hkey, "GraphicsDriver", 0, &type, buffer, &count ))
50         strcpy( buffer, "x11drv" );  /* default value */
51     RegCloseKey( hkey );
52
53     if (!(graphics_driver = LoadLibraryA( buffer )))
54     {
55         MESSAGE( "Could not load graphics driver '%s'\n", buffer );
56         return FALSE;
57     }
58
59     GET_USER_FUNC(Synchronize);
60     GET_USER_FUNC(CheckFocus);
61     GET_USER_FUNC(UserRepaintDisable);
62     GET_USER_FUNC(InitKeyboard);
63     GET_USER_FUNC(VkKeyScan);
64     GET_USER_FUNC(MapVirtualKey);
65     GET_USER_FUNC(GetKeyNameText);
66     GET_USER_FUNC(ToUnicode);
67     GET_USER_FUNC(GetBeepActive);
68     GET_USER_FUNC(SetBeepActive);
69     GET_USER_FUNC(Beep);
70     GET_USER_FUNC(GetDIState);
71     GET_USER_FUNC(GetDIData);
72     GET_USER_FUNC(GetKeyboardConfig);
73     GET_USER_FUNC(SetKeyboardConfig);
74     GET_USER_FUNC(InitMouse);
75     GET_USER_FUNC(SetCursor);
76     GET_USER_FUNC(MoveCursor);
77     GET_USER_FUNC(GetScreenSaveActive);
78     GET_USER_FUNC(SetScreenSaveActive);
79     GET_USER_FUNC(GetScreenSaveTimeout);
80     GET_USER_FUNC(SetScreenSaveTimeout);
81     GET_USER_FUNC(LoadOEMResource);
82     GET_USER_FUNC(IsSingleWindow);
83     GET_USER_FUNC(AcquireClipboard);
84     GET_USER_FUNC(ReleaseClipboard);
85     GET_USER_FUNC(SetClipboardData);
86     GET_USER_FUNC(GetClipboardData);
87     GET_USER_FUNC(IsClipboardFormatAvailable);
88     GET_USER_FUNC(RegisterClipboardFormat);
89     GET_USER_FUNC(IsSelectionOwner);
90     GET_USER_FUNC(ResetSelectionOwner);
91
92     return TRUE;
93 }
94
95
96 /***********************************************************************
97  *           controls_init
98  *
99  * Register the classes for the builtin controls
100  */
101 static void controls_init(void)
102 {
103     extern const struct builtin_class_descr BUTTON_builtin_class;
104     extern const struct builtin_class_descr COMBO_builtin_class;
105     extern const struct builtin_class_descr COMBOLBOX_builtin_class;
106     extern const struct builtin_class_descr DIALOG_builtin_class;
107     extern const struct builtin_class_descr DESKTOP_builtin_class;
108     extern const struct builtin_class_descr EDIT_builtin_class;
109     extern const struct builtin_class_descr ICONTITLE_builtin_class;
110     extern const struct builtin_class_descr LISTBOX_builtin_class;
111     extern const struct builtin_class_descr MDICLIENT_builtin_class;
112     extern const struct builtin_class_descr MENU_builtin_class;
113     extern const struct builtin_class_descr SCROLL_builtin_class;
114     extern const struct builtin_class_descr STATIC_builtin_class;
115
116     CLASS_RegisterBuiltinClass( &BUTTON_builtin_class );
117     CLASS_RegisterBuiltinClass( &COMBO_builtin_class );
118     CLASS_RegisterBuiltinClass( &COMBOLBOX_builtin_class );
119     CLASS_RegisterBuiltinClass( &DIALOG_builtin_class );
120     CLASS_RegisterBuiltinClass( &DESKTOP_builtin_class );
121     CLASS_RegisterBuiltinClass( &EDIT_builtin_class );
122     CLASS_RegisterBuiltinClass( &ICONTITLE_builtin_class );
123     CLASS_RegisterBuiltinClass( &LISTBOX_builtin_class );
124     CLASS_RegisterBuiltinClass( &MDICLIENT_builtin_class );
125     CLASS_RegisterBuiltinClass( &MENU_builtin_class );
126     CLASS_RegisterBuiltinClass( &SCROLL_builtin_class );
127     CLASS_RegisterBuiltinClass( &STATIC_builtin_class );
128 }
129
130
131 /***********************************************************************
132  *           palette_init
133  *
134  * Patch the function pointers in GDI for SelectPalette and RealizePalette
135  */
136 static void palette_init(void)
137 {
138     void **ptr;
139     HMODULE module = GetModuleHandleA( "gdi32" );
140     if (!module)
141     {
142         ERR( "cannot get GDI32 handle\n" );
143         return;
144     }
145     if ((ptr = (void**)GetProcAddress( module, "pfnSelectPalette" ))) *ptr = SelectPalette16;
146     else ERR( "cannot find pfnSelectPalette in GDI32\n" );
147     if ((ptr = (void**)GetProcAddress( module, "pfnRealizePalette" ))) *ptr = UserRealizePalette;
148     else ERR( "cannot find pfnRealizePalette in GDI32\n" );
149 }
150
151
152 /***********************************************************************
153  *           USER initialisation routine
154  */
155 BOOL WINAPI USER_Init(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
156 {
157     HINSTANCE16 instance;
158     int queueSize;
159
160     if ( USER_HeapSel ) return TRUE;
161
162     /* Create USER heap */
163     if ((instance = LoadLibrary16( "USER.EXE" )) < 32) return FALSE;
164     USER_HeapSel = GlobalHandleToSel16( instance );
165
166      /* Global atom table initialisation */
167     if (!ATOM_Init( USER_HeapSel )) return FALSE;
168
169     /* Load the graphics driver */
170     if (!load_driver()) return FALSE;
171
172     /* Initialize system colors and metrics*/
173     SYSMETRICS_Init();
174     SYSCOLOR_Init();
175
176     /* Setup palette function pointers */
177     palette_init();
178
179     /* Create the DCEs */
180     DCE_Init();
181
182     /* Initialize window procedures */
183     if (!WINPROC_Init()) return FALSE;
184
185     /* Initialize built-in window classes */
186     controls_init();
187
188     /* Initialize dialog manager */
189     if (!DIALOG_Init()) return FALSE;
190
191     /* Initialize menus */
192     if (!MENU_Init()) return FALSE;
193
194     /* Initialize message spying */
195     if (!SPY_Init()) return FALSE;
196
197     /* Create system message queue */
198     queueSize = GetProfileIntA( "windows", "TypeAhead", 120 );
199     if (!QUEUE_CreateSysMsgQueue( queueSize )) return FALSE;
200
201     /* Set double click time */
202     SetDoubleClickTime( GetProfileIntA("windows","DoubleClickSpeed",452) );
203
204     /* Create message queue of initial thread */
205     InitThreadInput16( 0, 0 );
206
207     /* Create desktop window */
208     if (!WIN_CreateDesktopWindow()) return FALSE;
209
210     /* Initialize keyboard driver */
211     KEYBOARD_Enable( keybd_event, InputKeyStateTable );
212
213     /* Initialize mouse driver */
214     MOUSE_Enable( mouse_event );
215
216     /* Start processing X events */
217     USER_Driver.pUserRepaintDisable( FALSE );
218
219     return TRUE;
220 }