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 int left_command_is_ctrl = 0;
  56 int right_command_is_ctrl = 0;
  57 BOOL allow_software_rendering = FALSE;
  58 BOOL disable_window_decorations = FALSE;
  59 int allow_immovable_windows = TRUE;
  60 int cursor_clipping_locks_windows = TRUE;
  61 int use_precise_scrolling = TRUE;
  62 int gl_surface_mode = GL_SURFACE_IN_FRONT_OPAQUE;
  63 int retina_enabled = FALSE;
  64 HMODULE macdrv_module = 0;
  65 int enable_app_nap = FALSE;
  66
  67 CFDictionaryRef localized_strings;
  68
  69
  70 /**************************************************************************
  71  *              debugstr_cf
  72  */
  73 const char* debugstr_cf(CFTypeRef t)
  74 {
  75     CFStringRef s;
  76     const char* ret;
  77
  78     if (!t) return "(null)";
  79
  80     if (CFGetTypeID(t) == CFStringGetTypeID())
  81         s = t;
  82     else
  83         s = CFCopyDescription(t);
  84     ret = CFStringGetCStringPtr(s, kCFStringEncodingUTF8);
  85     if (ret) ret = debugstr_a(ret);
  86     if (!ret)
  87     {
  88         const UniChar* u = CFStringGetCharactersPtr(s);
  89         if (u)
  90             ret = debugstr_wn((const WCHAR*)u, CFStringGetLength(s));
  91     }
  92     if (!ret)
  93     {
  94         UniChar buf[200];
  95         int len = min(CFStringGetLength(s), ARRAY_SIZE(buf));
  96         CFStringGetCharacters(s, CFRangeMake(0, len), buf);
  97         ret = debugstr_wn(buf, len);
  98     }
  99     if (s != t) CFRelease(s);
 100     return ret;
 101 }
 102
 103
 104 /***********************************************************************
 105  *              get_config_key
 106  *
 107  * Get a config key from either the app-specific or the default config
 108  */
 109 static inline DWORD get_config_key(HKEY defkey, HKEY appkey, const char *name,
 110                                    char *buffer, DWORD size)
 111 {
 112     if (appkey && !RegQueryValueExA(appkey, name, 0, NULL, (LPBYTE)buffer, &size)) return 0;
 113     if (defkey && !RegQueryValueExA(defkey, name, 0, NULL, (LPBYTE)buffer, &size)) return 0;
 114     return ERROR_FILE_NOT_FOUND;
 115 }
 116
 117
 118 /***********************************************************************
 119  *              setup_options
 120  *
 121  * Set up the Mac driver options.
 122  */
 123 static void setup_options(void)
 124 {
 125     char buffer[MAX_PATH + 16];
 126     HKEY hkey, appkey = 0;
 127     DWORD len;
 128
 129     /* @@ Wine registry key: HKCU\Software\Wine\Mac Driver */
 130     if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Mac Driver", &hkey)) hkey = 0;
 131
 132     /* open the app-specific key */
 133
 134     len = GetModuleFileNameA(0, buffer, MAX_PATH);
 135     if (len && len < MAX_PATH)
 136     {
 137         HKEY tmpkey;
 138         char *p, *appname = buffer;
 139         if ((p = strrchr(appname, '/'))) appname = p + 1;
 140         if ((p = strrchr(appname, '\\'))) appname = p + 1;
 141         strcat(appname, "\\Mac Driver");
 142         /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\Mac Driver */
 143         if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey))
 144         {
 145             if (RegOpenKeyA(tmpkey, appname, &appkey)) appkey = 0;
 146             RegCloseKey(tmpkey);
 147         }
 148     }
 149
 150     if (!get_config_key(hkey, appkey, "WindowsFloatWhenInactive", buffer, sizeof(buffer)))
 151     {
 152         if (!strcmp(buffer, "none"))
 153             topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONE;
 154         else if (!strcmp(buffer, "all"))
 155             topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_ALL;
 156         else
 157             topmost_float_inactive = TOPMOST_FLOAT_INACTIVE_NONFULLSCREEN;
 158     }
 159
 160     if (!get_config_key(hkey, appkey, "CaptureDisplaysForFullscreen", buffer, sizeof(buffer)))
 161         capture_displays_for_fullscreen = IS_OPTION_TRUE(buffer[0]);
 162
 163     if (!get_config_key(hkey, appkey, "SkipSingleBufferFlushes", buffer, sizeof(buffer)))
 164         skip_single_buffer_flushes = IS_OPTION_TRUE(buffer[0]);
 165
 166     if (!get_config_key(hkey, appkey, "AllowVerticalSync", buffer, sizeof(buffer)))
 167         allow_vsync = IS_OPTION_TRUE(buffer[0]);
 168
 169     if (!get_config_key(hkey, appkey, "AllowSetGamma", buffer, sizeof(buffer)))
 170         allow_set_gamma = IS_OPTION_TRUE(buffer[0]);
 171
 172     if (!get_config_key(hkey, appkey, "LeftOptionIsAlt", buffer, sizeof(buffer)))
 173         left_option_is_alt = IS_OPTION_TRUE(buffer[0]);
 174     if (!get_config_key(hkey, appkey, "RightOptionIsAlt", buffer, sizeof(buffer)))
 175         right_option_is_alt = IS_OPTION_TRUE(buffer[0]);
 176
 177     if (!get_config_key(hkey, appkey, "LeftCommandIsCtrl", buffer, sizeof(buffer)))
 178         left_command_is_ctrl = IS_OPTION_TRUE(buffer[0]);
 179     if (!get_config_key(hkey, appkey, "RightCommandIsCtrl", buffer, sizeof(buffer)))
 180         right_command_is_ctrl = IS_OPTION_TRUE(buffer[0]);
 181
 182     if (left_command_is_ctrl && right_command_is_ctrl && !left_option_is_alt && !right_option_is_alt)
 183         WARN("Both Command keys have been mapped to Control. There is no way to "
 184              "send an Alt key to Windows applications. Consider enabling "
 185              "LeftOptionIsAlt or RightOptionIsAlt.\n");
 186
 187     if (!get_config_key(hkey, appkey, "AllowSoftwareRendering", buffer, sizeof(buffer)))
 188         allow_software_rendering = IS_OPTION_TRUE(buffer[0]);
 189
 190     /* Value name chosen to match what's used in the X11 driver. */
 191     if (!get_config_key(hkey, appkey, "Decorated", buffer, sizeof(buffer)))
 192         disable_window_decorations = !IS_OPTION_TRUE(buffer[0]);
 193
 194     if (!get_config_key(hkey, appkey, "AllowImmovableWindows", buffer, sizeof(buffer)))
 195         allow_immovable_windows = IS_OPTION_TRUE(buffer[0]);
 196
 197     if (!get_config_key(hkey, appkey, "CursorClippingLocksWindows", buffer, sizeof(buffer)))
 198         cursor_clipping_locks_windows = IS_OPTION_TRUE(buffer[0]);
 199
 200     if (!get_config_key(hkey, appkey, "UsePreciseScrolling", buffer, sizeof(buffer)))
 201         use_precise_scrolling = IS_OPTION_TRUE(buffer[0]);
 202
 203     if (!get_config_key(hkey, appkey, "OpenGLSurfaceMode", buffer, sizeof(buffer)))
 204     {
 205         if (!strcmp(buffer, "transparent"))
 206             gl_surface_mode = GL_SURFACE_IN_FRONT_TRANSPARENT;
 207         else if (!strcmp(buffer, "behind"))
 208             gl_surface_mode = GL_SURFACE_BEHIND;
 209         else
 210             gl_surface_mode = GL_SURFACE_IN_FRONT_OPAQUE;
 211     }
 212
 213     if (!get_config_key(hkey, appkey, "EnableAppNap", buffer, sizeof(buffer)))
 214         enable_app_nap = IS_OPTION_TRUE(buffer[0]);
 215
 216     /* Don't use appkey.  The DPI and monitor sizes should be consistent for all
 217        processes in the prefix. */
 218     if (!get_config_key(hkey, NULL, "RetinaMode", buffer, sizeof(buffer)))
 219         retina_enabled = IS_OPTION_TRUE(buffer[0]);
 220
 221     if (appkey) RegCloseKey(appkey);
 222     if (hkey) RegCloseKey(hkey);
 223 }
 224
 225
 226 /***********************************************************************
 227  *              load_strings
 228  */
 229 static void load_strings(HINSTANCE instance)
 230 {
 231     static const unsigned int ids[] = {
 232         STRING_MENU_WINE,
 233         STRING_MENU_ITEM_HIDE_APPNAME,
 234         STRING_MENU_ITEM_HIDE,
 235         STRING_MENU_ITEM_HIDE_OTHERS,
 236         STRING_MENU_ITEM_SHOW_ALL,
 237         STRING_MENU_ITEM_QUIT_APPNAME,
 238         STRING_MENU_ITEM_QUIT,
 239
 240         STRING_MENU_WINDOW,
 241         STRING_MENU_ITEM_MINIMIZE,
 242         STRING_MENU_ITEM_ZOOM,
 243         STRING_MENU_ITEM_ENTER_FULL_SCREEN,
 244         STRING_MENU_ITEM_BRING_ALL_TO_FRONT,
 245     };
 246     CFMutableDictionaryRef dict;
 247     int i;
 248
 249     dict = CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks,
 250                                      &kCFTypeDictionaryValueCallBacks);
 251     if (!dict)
 252     {
 253         ERR("Failed to create localized strings dictionary\n");
 254         return;
 255     }
 256
 257     for (i = 0; i < ARRAY_SIZE(ids); i++)
 258     {
 259         LPCWSTR str;
 260         int len = LoadStringW(instance, ids[i], (LPWSTR)&str, 0);
 261         if (str && len)
 262         {
 263             CFNumberRef key = CFNumberCreate(NULL, kCFNumberIntType, &ids[i]);
 264             CFStringRef value = CFStringCreateWithCharacters(NULL, (UniChar*)str, len);
 265             if (key && value)
 266                 CFDictionarySetValue(dict, key, value);
 267             else
 268                 ERR("Failed to add string ID 0x%04x %s\n", ids[i], debugstr_wn(str, len));
 269         }
 270         else
 271             ERR("Failed to load string ID 0x%04x\n", ids[i]);
 272     }
 273
 274     localized_strings = dict;
 275 }
 276
 277
 278 /***********************************************************************
 279  *              process_attach
 280  */
 281 static BOOL process_attach(void)
 282 {
 283     SessionAttributeBits attributes;
 284     OSStatus status;
 285
 286     status = SessionGetInfo(callerSecuritySession, NULL, &attributes);
 287     if (status != noErr || !(attributes & sessionHasGraphicAccess))
 288         return FALSE;
 289
 290     setup_options();
 291     load_strings(macdrv_module);
 292
 293     if ((thread_data_tls_index = TlsAlloc()) == TLS_OUT_OF_INDEXES) return FALSE;
 294
 295     macdrv_err_on = ERR_ON(macdrv);
 296     if (macdrv_start_cocoa_app(GetTickCount64()))
 297     {
 298         ERR("Failed to start Cocoa app main loop\n");
 299         return FALSE;
 300     }
 301
 302     macdrv_init_display_devices(FALSE);
 303
 304     return TRUE;
 305 }
 306
 307
 308 /***********************************************************************
 309  *              ThreadDetach   (MACDRV.@)
 310  */
 311 void CDECL macdrv_ThreadDetach(void)
 312 {
 313     struct macdrv_thread_data *data = macdrv_thread_data();
 314
 315     if (data)
 316     {
 317         macdrv_destroy_event_queue(data->queue);
 318         if (data->keyboard_layout_uchr)
 319             CFRelease(data->keyboard_layout_uchr);
 320         HeapFree(GetProcessHeap(), 0, data);
 321         /* clear data in case we get re-entered from user32 before the thread is truly dead */
 322         TlsSetValue(thread_data_tls_index, NULL);
 323     }
 324 }
 325
 326
 327 /***********************************************************************
 328  *              set_queue_display_fd
 329  *
 330  * Store the event queue fd into the message queue
 331  */
 332 static void set_queue_display_fd(int fd)
 333 {
 334     HANDLE handle;
 335     int ret;
 336
 337     if (wine_server_fd_to_handle(fd, GENERIC_READ | SYNCHRONIZE, 0, &handle))
 338     {
 339         MESSAGE("macdrv: Can't allocate handle for event queue fd\n");
 340         ExitProcess(1);
 341     }
 342     SERVER_START_REQ(set_queue_fd)
 343     {
 344         req->handle = wine_server_obj_handle(handle);
 345         ret = wine_server_call(req);
 346     }
 347     SERVER_END_REQ;
 348     if (ret)
 349     {
 350         MESSAGE("macdrv: Can't store handle for event queue fd\n");
 351         ExitProcess(1);
 352     }
 353     CloseHandle(handle);
 354 }
 355
 356
 357 /***********************************************************************
 358  *              macdrv_init_thread_data
 359  */
 360 struct macdrv_thread_data *macdrv_init_thread_data(void)
 361 {
 362     struct macdrv_thread_data *data = macdrv_thread_data();
 363     TISInputSourceRef input_source;
 364
 365     if (data) return data;
 366
 367     if (!(data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
 368     {
 369         ERR("could not create data\n");
 370         ExitProcess(1);
 371     }
 372
 373     if (!(data->queue = macdrv_create_event_queue(macdrv_handle_event)))
 374     {
 375         ERR("macdrv: Can't create event queue.\n");
 376         ExitProcess(1);
 377     }
 378
 379     macdrv_get_input_source_info(&data->keyboard_layout_uchr, &data->keyboard_type, &data->iso_keyboard, &input_source);
 380     data->active_keyboard_layout = macdrv_get_hkl_from_source(input_source);
 381     CFRelease(input_source);
 382     macdrv_compute_keyboard_layout(data);
 383
 384     set_queue_display_fd(macdrv_get_event_queue_fd(data->queue));
 385     TlsSetValue(thread_data_tls_index, data);
 386
 387     ActivateKeyboardLayout(data->active_keyboard_layout, 0);
 388     return data;
 389 }
 390
 391
 392 /***********************************************************************
 393  *              DllMain
 394  */
 395 BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID reserved)
 396 {
 397     BOOL ret = TRUE;
 398
 399     switch(reason)
 400     {
 401     case DLL_PROCESS_ATTACH:
 402         DisableThreadLibraryCalls( hinst );
 403         macdrv_module = hinst;
 404         ret = process_attach();
 405         break;
 406     }
 407     return ret;
 408 }
 409
 410 /***********************************************************************
 411  *              SystemParametersInfo (MACDRV.@)
 412  */
 413 BOOL CDECL macdrv_SystemParametersInfo( UINT action, UINT int_param, void *ptr_param, UINT flags )
 414 {
 415     switch (action)
 416     {
 417     case SPI_GETSCREENSAVEACTIVE:
 418         if (ptr_param)
 419         {
 420             CFDictionaryRef assertionStates;
 421             IOReturn status = IOPMCopyAssertionsStatus(&assertionStates);
 422             if (status == kIOReturnSuccess)
 423             {
 424                 CFNumberRef count = CFDictionaryGetValue(assertionStates, kIOPMAssertionTypeNoDisplaySleep);
 425                 CFNumberRef count2 = CFDictionaryGetValue(assertionStates, kIOPMAssertionTypePreventUserIdleDisplaySleep);
 426                 long longCount = 0, longCount2 = 0;
 427
 428                 if (count)
 429                     CFNumberGetValue(count, kCFNumberLongType, &longCount);
 430                 if (count2)
 431                     CFNumberGetValue(count2, kCFNumberLongType, &longCount2);
 432
 433                 *(BOOL *)ptr_param = !longCount && !longCount2;
 434                 CFRelease(assertionStates);
 435             }
 436             else
 437             {
 438                 WARN("Could not determine screen saver state, error code %d\n", status);
 439                 *(BOOL *)ptr_param = TRUE;
 440             }
 441             return TRUE;
 442         }
 443         break;
 444
 445     case SPI_SETSCREENSAVEACTIVE:
 446         {
 447             static IOPMAssertionID powerAssertion = kIOPMNullAssertionID;
 448             if (int_param)
 449             {
 450                 if (powerAssertion != kIOPMNullAssertionID)
 451                 {
 452                     IOPMAssertionRelease(powerAssertion);
 453                     powerAssertion = kIOPMNullAssertionID;
 454                 }
 455             }
 456             else if (powerAssertion == kIOPMNullAssertionID)
 457             {
 458                 CFStringRef assertName;
 459                 /*Are we running Lion or later?*/
 460                 if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber10_7)
 461                     assertName = kIOPMAssertionTypePreventUserIdleDisplaySleep;
 462                 else
 463                     assertName = kIOPMAssertionTypeNoDisplaySleep;
 464                 IOPMAssertionCreateWithName( assertName, kIOPMAssertionLevelOn,
 465                                              CFSTR("Wine Process requesting no screen saver"),
 466                                              &powerAssertion);
 467             }
 468         }
 469         break;
 470     }
 471     return FALSE;
 472 }