dlls/winemac.drv/macdrv_main.c

   1 /*
   2  * MACDRV initialization code
   3  *
   4  * Copyright 1998 Patrik Stridvall
   5  * Copyright 2000 Alexandre Julliard
   6  * Copyright 2011, 2012, 2013 Ken Thomases for CodeWeavers Inc.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22 #include "config.h"
  23
  24 #include <Security/AuthSession.h>
  25 #include <IOKit/pwr_mgt/IOPMLib.h>
  26
  27 #include "macdrv.h"
  28 #include "winuser.h"
  29 #include "winreg.h"
  30 #include "wine/server.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(macdrv);
  33
  34 #ifndef kIOPMAssertionTypePreventUserIdleDisplaySleep
  35 #define kIOPMAssertionTypePreventUserIdleDisplaySleep CFSTR("PreventUserIdleDisplaySleep")
  36 #endif
  37 #ifndef kCFCoreFoundationVersionNumber10_7
  38 #define kCFCoreFoundationVersionNumber10_7      635.00
  39 #endif
  40
  41 #define IS_OPTION_TRUE(ch) \
  42     ((ch) == 'y' || (ch) == 'Y' || (ch) == 't' || (ch) == 'T' || (ch) == '1')
  43
  44 C_ASSERT(NUM_EVENT_TYPES <= sizeof(macdrv_event_mask) * 8);
  45
  46 DWORD thread_data_tls_index = TLS_OUT_OF_INDEXES;
  47
  48 int topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONFULLSCREEN;
  49 int capture_displays_for_fullscreen = 0;
  50 BOOL skip_single_buffer_flushes = FALSE;
  51 BOOL allow_vsync = TRUE;
  52 BOOL allow_set_gamma = TRUE;
  53 int left_option_is_alt = 0;
  54 int right_option_is_alt = 0;
  55 BOOL allow_software_rendering = FALSE;
  56 BOOL disable_window_decorations = FALSE;
  57 int allow_immovable_windows = TRUE;
  58 HMODULE macdrv_module = 0;
  59
  60
  61 /**************************************************************************
  62  *              debugstr_cf
  63  */
  64 const char* debugstr_cf(CFTypeRef t)
  65 {
  66     CFStringRef s;
  67     const char* ret;
  68
  69     if (!t) return "(null)";
  70
  71     if (CFGetTypeID(t) == CFStringGetTypeID())
  72         s = t;
  73     else
  74         s = CFCopyDescription(t);
  75     ret = CFStringGetCStringPtr(s, kCFStringEncodingUTF8);
  76     if (ret) ret = debugstr_a(ret);
  77     if (!ret)
  78     {
  79         const UniChar* u = CFStringGetCharactersPtr(s);
  80         if (u)
  81             ret = debugstr_wn((const WCHAR*)u, CFStringGetLength(s));
  82     }
  83     if (!ret)
  84     {
  85         UniChar buf[200];
  86         int len = min(CFStringGetLength(s), sizeof(buf)/sizeof(buf[0]));
  87         CFStringGetCharacters(s, CFRangeMake(0, len), buf);
  88         ret = debugstr_wn(buf, len);
  89     }
  90     if (s != t) CFRelease(s);
  91     return ret;
  92 }
  93
  94
  95 /***********************************************************************
  96  *              get_config_key
  97  *
  98  * Get a config key from either the app-specific or the default config
  99  */
 100 static inline DWORD get_config_key(HKEY defkey, HKEY appkey, const char *name,
 101                                    char *buffer, DWORD size)
 102 {
 103     if (appkey && !RegQueryValueExA(appkey, name, 0, NULL, (LPBYTE)buffer, &size)) return 0;
 104     if (defkey && !RegQueryValueExA(defkey, name, 0, NULL, (LPBYTE)buffer, &size)) return 0;
 105     return ERROR_FILE_NOT_FOUND;
 106 }
 107
 108
 109 /***********************************************************************
 110  *              setup_options
 111  *
 112  * Set up the Mac driver options.
 113  */
 114 static void setup_options(void)
 115 {
 116     char buffer[MAX_PATH + 16];
 117     HKEY hkey, appkey = 0;
 118     DWORD len;
 119
 120     /* @@ Wine registry key: HKCU\Software\Wine\Mac Driver */
 121     if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Mac Driver", &hkey)) hkey = 0;
 122
 123     /* open the app-specific key */
 124
 125     len = GetModuleFileNameA(0, buffer, MAX_PATH);
 126     if (len && len < MAX_PATH)
 127     {
 128         HKEY tmpkey;
 129         char *p, *appname = buffer;
 130         if ((p = strrchr(appname, '/'))) appname = p + 1;
 131         if ((p = strrchr(appname, '\\'))) appname = p + 1;
 132         strcat(appname, "\\Mac Driver");
 133         /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\Mac Driver */
 134         if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey))
 135         {
 136             if (RegOpenKeyA(tmpkey, appname, &appkey)) appkey = 0;
 137             RegCloseKey(tmpkey);
 138         }
 139     }
 140
 141     if (!get_config_key(hkey, appkey, "WindowsFloatWhenInactive", buffer, sizeof(buffer)))
 142     {
 143         if (!strcmp(buffer, "none"))
 144             topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONE;
 145         else if (!strcmp(buffer, "all"))
 146             topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_ALL;
 147         else
 148             topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONFULLSCREEN;
 149     }
 150
 151     if (!get_config_key(hkey, appkey, "CaptureDisplaysForFullscreen", buffer, sizeof(buffer)))
 152         capture_displays_for_fullscreen = IS_OPTION_TRUE(buffer[0]);
 153
 154     if (!get_config_key(hkey, appkey, "SkipSingleBufferFlushes", buffer, sizeof(buffer)))
 155         skip_single_buffer_flushes = IS_OPTION_TRUE(buffer[0]);
 156
 157     if (!get_config_key(hkey, appkey, "AllowVerticalSync", buffer, sizeof(buffer)))
 158         allow_vsync = IS_OPTION_TRUE(buffer[0]);
 159
 160     if (!get_config_key(hkey, appkey, "AllowSetGamma", buffer, sizeof(buffer)))
 161         allow_set_gamma = IS_OPTION_TRUE(buffer[0]);
 162
 163     if (!get_config_key(hkey, appkey, "LeftOptionIsAlt", buffer, sizeof(buffer)))
 164         left_option_is_alt = IS_OPTION_TRUE(buffer[0]);
 165     if (!get_config_key(hkey, appkey, "RightOptionIsAlt", buffer, sizeof(buffer)))
 166         right_option_is_alt = IS_OPTION_TRUE(buffer[0]);
 167
 168     if (!get_config_key(hkey, appkey, "AllowSoftwareRendering", buffer, sizeof(buffer)))
 169         allow_software_rendering = IS_OPTION_TRUE(buffer[0]);
 170
 171     /* Value name chosen to match what's used in the X11 driver. */
 172     if (!get_config_key(hkey, appkey, "Decorated", buffer, sizeof(buffer)))
 173         disable_window_decorations = !IS_OPTION_TRUE(buffer[0]);
 174
 175     if (!get_config_key(hkey, appkey, "AllowImmovableWindows", buffer, sizeof(buffer)))
 176         allow_immovable_windows = IS_OPTION_TRUE(buffer[0]);
 177
 178     if (appkey) RegCloseKey(appkey);
 179     if (hkey) RegCloseKey(hkey);
 180 }
 181
 182
 183 /***********************************************************************
 184  *              process_attach
 185  */
 186 static BOOL process_attach(void)
 187 {
 188     SessionAttributeBits attributes;
 189     OSStatus status;
 190
 191     status = SessionGetInfo(callerSecuritySession, NULL, &attributes);
 192     if (status != noErr || !(attributes & sessionHasGraphicAccess))
 193         return FALSE;
 194
 195     setup_options();
 196
 197     if ((thread_data_tls_index = TlsAlloc()) == TLS_OUT_OF_INDEXES) return FALSE;
 198
 199     macdrv_err_on = ERR_ON(macdrv);
 200     if (macdrv_start_cocoa_app(GetTickCount64()))
 201     {
 202         ERR("Failed to start Cocoa app main loop\n");
 203         return FALSE;
 204     }
 205
 206     macdrv_clipboard_process_attach();
 207
 208     return TRUE;
 209 }
 210
 211
 212 /***********************************************************************
 213  *              thread_detach
 214  */
 215 static void thread_detach(void)
 216 {
 217     struct macdrv_thread_data *data = macdrv_thread_data();
 218
 219     if (data)
 220     {
 221         macdrv_destroy_event_queue(data->queue);
 222         if (data->keyboard_layout_uchr)
 223             CFRelease(data->keyboard_layout_uchr);
 224         HeapFree(GetProcessHeap(), 0, data);
 225         /* clear data in case we get re-entered from user32 before the thread is truly dead */
 226         TlsSetValue(thread_data_tls_index, NULL);
 227     }
 228 }
 229
 230
 231 /***********************************************************************
 232  *              set_queue_display_fd
 233  *
 234  * Store the event queue fd into the message queue
 235  */
 236 static void set_queue_display_fd(int fd)
 237 {
 238     HANDLE handle;
 239     int ret;
 240
 241     if (wine_server_fd_to_handle(fd, GENERIC_READ | SYNCHRONIZE, 0, &handle))
 242     {
 243         MESSAGE("macdrv: Can't allocate handle for event queue fd\n");
 244         ExitProcess(1);
 245     }
 246     SERVER_START_REQ(set_queue_fd)
 247     {
 248         req->handle = wine_server_obj_handle(handle);
 249         ret = wine_server_call(req);
 250     }
 251     SERVER_END_REQ;
 252     if (ret)
 253     {
 254         MESSAGE("macdrv: Can't store handle for event queue fd\n");
 255         ExitProcess(1);
 256     }
 257     CloseHandle(handle);
 258 }
 259
 260
 261 /***********************************************************************
 262  *              macdrv_init_thread_data
 263  */
 264 struct macdrv_thread_data *macdrv_init_thread_data(void)
 265 {
 266     struct macdrv_thread_data *data = macdrv_thread_data();
 267     TISInputSourceRef input_source;
 268
 269     if (data) return data;
 270
 271     if (!(data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
 272     {
 273         ERR("could not create data\n");
 274         ExitProcess(1);
 275     }
 276
 277     if (!(data->queue = macdrv_create_event_queue(macdrv_handle_event)))
 278     {
 279         ERR("macdrv: Can't create event queue.\n");
 280         ExitProcess(1);
 281     }
 282
 283     macdrv_get_input_source_info(&data->keyboard_layout_uchr, &data->keyboard_type, &data->iso_keyboard, &input_source);
 284     data->active_keyboard_layout = macdrv_get_hkl_from_source(input_source);
 285     CFRelease(input_source);
 286     macdrv_compute_keyboard_layout(data);
 287
 288     set_queue_display_fd(macdrv_get_event_queue_fd(data->queue));
 289     TlsSetValue(thread_data_tls_index, data);
 290
 291     return data;
 292 }
 293
 294
 295 /***********************************************************************
 296  *              DllMain
 297  */
 298 BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID reserved)
 299 {
 300     BOOL ret = TRUE;
 301
 302     switch(reason)
 303     {
 304     case DLL_PROCESS_ATTACH:
 305         macdrv_module = hinst;
 306         ret = process_attach();
 307         break;
 308     case DLL_THREAD_DETACH:
 309         thread_detach();
 310         break;
 311     }
 312     return ret;
 313 }
 314
 315 /***********************************************************************
 316  *              SystemParametersInfo (MACDRV.@)
 317  */
 318 BOOL CDECL macdrv_SystemParametersInfo( UINT action, UINT int_param, void *ptr_param, UINT flags )
 319 {
 320     switch (action)
 321     {
 322     case SPI_GETSCREENSAVEACTIVE:
 323         if (ptr_param)
 324         {
 325             CFDictionaryRef assertionStates;
 326             IOReturn status = IOPMCopyAssertionsStatus(&assertionStates);
 327             if (status == kIOReturnSuccess)
 328             {
 329                 CFNumberRef count = CFDictionaryGetValue(assertionStates, kIOPMAssertionTypeNoDisplaySleep);
 330                 CFNumberRef count2 = CFDictionaryGetValue(assertionStates, kIOPMAssertionTypePreventUserIdleDisplaySleep);
 331                 long longCount = 0, longCount2 = 0;
 332
 333                 if (count)
 334                     CFNumberGetValue(count, kCFNumberLongType, &longCount);
 335                 if (count2)
 336                     CFNumberGetValue(count2, kCFNumberLongType, &longCount2);
 337
 338                 *(BOOL *)ptr_param = !longCount && !longCount2;
 339                 CFRelease(assertionStates);
 340             }
 341             else
 342             {
 343                 WARN("Could not determine screen saver state, error code %d\n", status);
 344                 *(BOOL *)ptr_param = TRUE;
 345             }
 346             return TRUE;
 347         }
 348         break;
 349
 350     case SPI_SETSCREENSAVEACTIVE:
 351         {
 352             static IOPMAssertionID powerAssertion = kIOPMNullAssertionID;
 353             if (int_param)
 354             {
 355                 if (powerAssertion != kIOPMNullAssertionID)
 356                 {
 357                     IOPMAssertionRelease(powerAssertion);
 358                     powerAssertion = kIOPMNullAssertionID;
 359                 }
 360             }
 361             else if (powerAssertion == kIOPMNullAssertionID)
 362             {
 363                 CFStringRef assertName;
 364                 /*Are we running Lion or later?*/
 365                 if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber10_7)
 366                     assertName = kIOPMAssertionTypePreventUserIdleDisplaySleep;
 367                 else
 368                     assertName = kIOPMAssertionTypeNoDisplaySleep;
 369                 IOPMAssertionCreateWithName( assertName, kIOPMAssertionLevelOn,
 370                                              CFSTR("Wine Process requesting no screen saver"),
 371                                              &powerAssertion);
 372             }
 373         }
 374         break;
 375     }
 376     return FALSE;
 377 }