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