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