/****************************************************************************** Copyright (C) 2013 by Ruwen Hahn This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . ******************************************************************************/ #include "util/platform.h" #include "util/dstr.h" #include "obs.h" #include "obs-internal.h" #include #include #include #include #include #include #include #import bool is_in_bundle() { NSRunningApplication *app = [NSRunningApplication currentApplication]; return [app bundleIdentifier] != nil; } const char *get_module_extension(void) { return ".so"; } static const char *module_bin[] = { "../obs-plugins", OBS_INSTALL_PREFIX "obs-plugins", }; static const char *module_data[] = { "../data/obs-plugins/%module%", OBS_INSTALL_DATA_PATH "obs-plugins/%module%", }; static const int module_patterns_size = sizeof(module_bin) / sizeof(module_bin[0]); void add_default_module_paths(void) { for (int i = 0; i < module_patterns_size; i++) obs_add_module_path(module_bin[i], module_data[i]); if (is_in_bundle()) { NSRunningApplication *app = [NSRunningApplication currentApplication]; NSURL *bundleURL = [app bundleURL]; NSURL *pluginsURL = [bundleURL URLByAppendingPathComponent:@"Contents/PlugIns"]; NSURL *dataURL = [bundleURL URLByAppendingPathComponent: @"Contents/Resources/data/obs-plugins/%module%"]; const char *binPath = [[pluginsURL path] cStringUsingEncoding:NSUTF8StringEncoding]; const char *dataPath = [[dataURL path] cStringUsingEncoding:NSUTF8StringEncoding]; obs_add_module_path(binPath, dataPath); } } char *find_libobs_data_file(const char *file) { struct dstr path; if (is_in_bundle()) { NSRunningApplication *app = [NSRunningApplication currentApplication]; NSURL *bundleURL = [app bundleURL]; NSURL *libobsDataURL = [bundleURL URLByAppendingPathComponent: @"Contents/Resources/data/libobs/"]; const char *libobsDataPath = [[libobsDataURL path] cStringUsingEncoding:NSUTF8StringEncoding]; dstr_init_copy(&path, libobsDataPath); dstr_cat(&path, "/"); } else { dstr_init_copy(&path, OBS_INSTALL_DATA_PATH "/libobs/"); } dstr_cat(&path, file); return path.array; } static void log_processor_name(void) { char *name = NULL; size_t size; int ret; ret = sysctlbyname("machdep.cpu.brand_string", NULL, &size, NULL, 0); if (ret != 0) return; name = malloc(size); ret = sysctlbyname("machdep.cpu.brand_string", name, &size, NULL, 0); if (ret == 0) blog(LOG_INFO, "CPU Name: %s", name); free(name); } static void log_processor_speed(void) { size_t size; long long freq; int ret; size = sizeof(freq); ret = sysctlbyname("hw.cpufrequency", &freq, &size, NULL, 0); if (ret == 0) blog(LOG_INFO, "CPU Speed: %lldMHz", freq / 1000000); } static void log_processor_cores(void) { blog(LOG_INFO, "Physical Cores: %d, Logical Cores: %d", os_get_physical_cores(), os_get_logical_cores()); } static void log_available_memory(void) { size_t size; long long memory_available; int ret; size = sizeof(memory_available); ret = sysctlbyname("hw.memsize", &memory_available, &size, NULL, 0); if (ret == 0) blog(LOG_INFO, "Physical Memory: %lldMB Total", memory_available / 1024 / 1024); } static void log_os_name(id pi, SEL UTF8StringSel) { typedef int (*os_func)(id, SEL); os_func operatingSystem = (os_func)objc_msgSend; unsigned long os_id = (unsigned long)operatingSystem( pi, sel_registerName("operatingSystem")); typedef id (*os_name_func)(id, SEL); os_name_func operatingSystemName = (os_name_func)objc_msgSend; id os = operatingSystemName(pi, sel_registerName("operatingSystemName")); typedef const char *(*utf8_func)(id, SEL); utf8_func UTF8String = (utf8_func)objc_msgSend; const char *name = UTF8String(os, UTF8StringSel); if (os_id == 5 /*NSMACHOperatingSystem*/) { blog(LOG_INFO, "OS Name: Mac OS X (%s)", name); return; } blog(LOG_INFO, "OS Name: %s", name ? name : "Unknown"); } static bool using_10_15_or_above = true; static void log_os_version(id pi, SEL UTF8StringSel) { typedef id (*version_func)(id, SEL); version_func operatingSystemVersionString = (version_func)objc_msgSend; id vs = operatingSystemVersionString( pi, sel_registerName("operatingSystemVersionString")); typedef const char *(*utf8_func)(id, SEL); utf8_func UTF8String = (utf8_func)objc_msgSend; const char *version = UTF8String(vs, UTF8StringSel); blog(LOG_INFO, "OS Version: %s", version ? version : "Unknown"); if (version) { int major; int minor; int count = sscanf(version, "Version %d.%d", &major, &minor); if (count == 2 && major == 10) { using_10_15_or_above = minor >= 15; } } } static void log_os(void) { Class NSProcessInfo = objc_getClass("NSProcessInfo"); typedef id (*func)(id, SEL); func processInfo = (func)objc_msgSend; id pi = processInfo((id)NSProcessInfo, sel_registerName("processInfo")); SEL UTF8String = sel_registerName("UTF8String"); log_os_name(pi, UTF8String); log_os_version(pi, UTF8String); } static void log_kernel_version(void) { char kernel_version[1024]; size_t size = sizeof(kernel_version); int ret; ret = sysctlbyname("kern.osrelease", kernel_version, &size, NULL, 0); if (ret == 0) blog(LOG_INFO, "Kernel Version: %s", kernel_version); } void log_system_info(void) { log_processor_name(); log_processor_speed(); log_processor_cores(); log_available_memory(); log_os(); log_kernel_version(); } static bool dstr_from_cfstring(struct dstr *str, CFStringRef ref) { CFIndex length = CFStringGetLength(ref); CFIndex max_size = CFStringGetMaximumSizeForEncoding( length, kCFStringEncodingUTF8); dstr_reserve(str, max_size); if (!CFStringGetCString(ref, str->array, max_size, kCFStringEncodingUTF8)) return false; str->len = strlen(str->array); return true; } struct obs_hotkeys_platform { volatile long refs; bool secure_input_activated; TISInputSourceRef tis; CFDataRef layout_data; UCKeyboardLayout *layout; IOHIDManagerRef manager; DARRAY(IOHIDElementRef) keys[OBS_KEY_LAST_VALUE]; }; static void hotkeys_retain(struct obs_hotkeys_platform *plat) { os_atomic_inc_long(&plat->refs); } static inline void free_hotkeys_platform(obs_hotkeys_platform_t *plat); static void hotkeys_release(struct obs_hotkeys_platform *plat) { if (os_atomic_dec_long(&plat->refs) == -1) free_hotkeys_platform(plat); } #define INVALID_KEY 0xff int obs_key_to_virtual_key(obs_key_t code) { switch (code) { case OBS_KEY_A: return kVK_ANSI_A; case OBS_KEY_B: return kVK_ANSI_B; case OBS_KEY_C: return kVK_ANSI_C; case OBS_KEY_D: return kVK_ANSI_D; case OBS_KEY_E: return kVK_ANSI_E; case OBS_KEY_F: return kVK_ANSI_F; case OBS_KEY_G: return kVK_ANSI_G; case OBS_KEY_H: return kVK_ANSI_H; case OBS_KEY_I: return kVK_ANSI_I; case OBS_KEY_J: return kVK_ANSI_J; case OBS_KEY_K: return kVK_ANSI_K; case OBS_KEY_L: return kVK_ANSI_L; case OBS_KEY_M: return kVK_ANSI_M; case OBS_KEY_N: return kVK_ANSI_N; case OBS_KEY_O: return kVK_ANSI_O; case OBS_KEY_P: return kVK_ANSI_P; case OBS_KEY_Q: return kVK_ANSI_Q; case OBS_KEY_R: return kVK_ANSI_R; case OBS_KEY_S: return kVK_ANSI_S; case OBS_KEY_T: return kVK_ANSI_T; case OBS_KEY_U: return kVK_ANSI_U; case OBS_KEY_V: return kVK_ANSI_V; case OBS_KEY_W: return kVK_ANSI_W; case OBS_KEY_X: return kVK_ANSI_X; case OBS_KEY_Y: return kVK_ANSI_Y; case OBS_KEY_Z: return kVK_ANSI_Z; case OBS_KEY_1: return kVK_ANSI_1; case OBS_KEY_2: return kVK_ANSI_2; case OBS_KEY_3: return kVK_ANSI_3; case OBS_KEY_4: return kVK_ANSI_4; case OBS_KEY_5: return kVK_ANSI_5; case OBS_KEY_6: return kVK_ANSI_6; case OBS_KEY_7: return kVK_ANSI_7; case OBS_KEY_8: return kVK_ANSI_8; case OBS_KEY_9: return kVK_ANSI_9; case OBS_KEY_0: return kVK_ANSI_0; case OBS_KEY_RETURN: return kVK_Return; case OBS_KEY_ESCAPE: return kVK_Escape; case OBS_KEY_BACKSPACE: return kVK_Delete; case OBS_KEY_TAB: return kVK_Tab; case OBS_KEY_SPACE: return kVK_Space; case OBS_KEY_MINUS: return kVK_ANSI_Minus; case OBS_KEY_EQUAL: return kVK_ANSI_Equal; case OBS_KEY_BRACKETLEFT: return kVK_ANSI_LeftBracket; case OBS_KEY_BRACKETRIGHT: return kVK_ANSI_RightBracket; case OBS_KEY_BACKSLASH: return kVK_ANSI_Backslash; case OBS_KEY_SEMICOLON: return kVK_ANSI_Semicolon; case OBS_KEY_QUOTE: return kVK_ANSI_Quote; case OBS_KEY_DEAD_GRAVE: return kVK_ANSI_Grave; case OBS_KEY_COMMA: return kVK_ANSI_Comma; case OBS_KEY_PERIOD: return kVK_ANSI_Period; case OBS_KEY_SLASH: return kVK_ANSI_Slash; case OBS_KEY_CAPSLOCK: return kVK_CapsLock; case OBS_KEY_SECTION: return kVK_ISO_Section; case OBS_KEY_F1: return kVK_F1; case OBS_KEY_F2: return kVK_F2; case OBS_KEY_F3: return kVK_F3; case OBS_KEY_F4: return kVK_F4; case OBS_KEY_F5: return kVK_F5; case OBS_KEY_F6: return kVK_F6; case OBS_KEY_F7: return kVK_F7; case OBS_KEY_F8: return kVK_F8; case OBS_KEY_F9: return kVK_F9; case OBS_KEY_F10: return kVK_F10; case OBS_KEY_F11: return kVK_F11; case OBS_KEY_F12: return kVK_F12; case OBS_KEY_HELP: return kVK_Help; case OBS_KEY_HOME: return kVK_Home; case OBS_KEY_PAGEUP: return kVK_PageUp; case OBS_KEY_DELETE: return kVK_ForwardDelete; case OBS_KEY_END: return kVK_End; case OBS_KEY_PAGEDOWN: return kVK_PageDown; case OBS_KEY_RIGHT: return kVK_RightArrow; case OBS_KEY_LEFT: return kVK_LeftArrow; case OBS_KEY_DOWN: return kVK_DownArrow; case OBS_KEY_UP: return kVK_UpArrow; case OBS_KEY_CLEAR: return kVK_ANSI_KeypadClear; case OBS_KEY_NUMSLASH: return kVK_ANSI_KeypadDivide; case OBS_KEY_NUMASTERISK: return kVK_ANSI_KeypadMultiply; case OBS_KEY_NUMMINUS: return kVK_ANSI_KeypadMinus; case OBS_KEY_NUMPLUS: return kVK_ANSI_KeypadPlus; case OBS_KEY_ENTER: return kVK_ANSI_KeypadEnter; case OBS_KEY_NUM1: return kVK_ANSI_Keypad1; case OBS_KEY_NUM2: return kVK_ANSI_Keypad2; case OBS_KEY_NUM3: return kVK_ANSI_Keypad3; case OBS_KEY_NUM4: return kVK_ANSI_Keypad4; case OBS_KEY_NUM5: return kVK_ANSI_Keypad5; case OBS_KEY_NUM6: return kVK_ANSI_Keypad6; case OBS_KEY_NUM7: return kVK_ANSI_Keypad7; case OBS_KEY_NUM8: return kVK_ANSI_Keypad8; case OBS_KEY_NUM9: return kVK_ANSI_Keypad9; case OBS_KEY_NUM0: return kVK_ANSI_Keypad0; case OBS_KEY_NUMPERIOD: return kVK_ANSI_KeypadDecimal; case OBS_KEY_NUMEQUAL: return kVK_ANSI_KeypadEquals; case OBS_KEY_F13: return kVK_F13; case OBS_KEY_F14: return kVK_F14; case OBS_KEY_F15: return kVK_F15; case OBS_KEY_F16: return kVK_F16; case OBS_KEY_F17: return kVK_F17; case OBS_KEY_F18: return kVK_F18; case OBS_KEY_F19: return kVK_F19; case OBS_KEY_F20: return kVK_F20; case OBS_KEY_CONTROL: return kVK_Control; case OBS_KEY_SHIFT: return kVK_Shift; case OBS_KEY_ALT: return kVK_Option; case OBS_KEY_META: return kVK_Command; //case OBS_KEY_CONTROL: return kVK_RightControl; //case OBS_KEY_SHIFT: return kVK_RightShift; //case OBS_KEY_ALT: return kVK_RightOption; //case OBS_KEY_META: return 0x36; case OBS_KEY_NONE: case OBS_KEY_LAST_VALUE: default: break; } return INVALID_KEY; } static bool localized_key_to_str(obs_key_t key, struct dstr *str) { #define MAP_KEY(k, s) \ case k: \ dstr_copy(str, obs_get_hotkey_translation(k, s)); \ return true #define MAP_BUTTON(i) \ case OBS_KEY_MOUSE##i: \ dstr_copy(str, obs_get_hotkey_translation(key, "Mouse " #i)); \ return true switch (key) { MAP_KEY(OBS_KEY_SPACE, "Space"); MAP_KEY(OBS_KEY_NUMEQUAL, "= (Keypad)"); MAP_KEY(OBS_KEY_NUMASTERISK, "* (Keypad)"); MAP_KEY(OBS_KEY_NUMPLUS, "+ (Keypad)"); MAP_KEY(OBS_KEY_NUMMINUS, "- (Keypad)"); MAP_KEY(OBS_KEY_NUMPERIOD, ". (Keypad)"); MAP_KEY(OBS_KEY_NUMSLASH, "/ (Keypad)"); MAP_KEY(OBS_KEY_NUM0, "0 (Keypad)"); MAP_KEY(OBS_KEY_NUM1, "1 (Keypad)"); MAP_KEY(OBS_KEY_NUM2, "2 (Keypad)"); MAP_KEY(OBS_KEY_NUM3, "3 (Keypad)"); MAP_KEY(OBS_KEY_NUM4, "4 (Keypad)"); MAP_KEY(OBS_KEY_NUM5, "5 (Keypad)"); MAP_KEY(OBS_KEY_NUM6, "6 (Keypad)"); MAP_KEY(OBS_KEY_NUM7, "7 (Keypad)"); MAP_KEY(OBS_KEY_NUM8, "8 (Keypad)"); MAP_KEY(OBS_KEY_NUM9, "9 (Keypad)"); MAP_BUTTON(1); MAP_BUTTON(2); MAP_BUTTON(3); MAP_BUTTON(4); MAP_BUTTON(5); MAP_BUTTON(6); MAP_BUTTON(7); MAP_BUTTON(8); MAP_BUTTON(9); MAP_BUTTON(10); MAP_BUTTON(11); MAP_BUTTON(12); MAP_BUTTON(13); MAP_BUTTON(14); MAP_BUTTON(15); MAP_BUTTON(16); MAP_BUTTON(17); MAP_BUTTON(18); MAP_BUTTON(19); MAP_BUTTON(20); MAP_BUTTON(21); MAP_BUTTON(22); MAP_BUTTON(23); MAP_BUTTON(24); MAP_BUTTON(25); MAP_BUTTON(26); MAP_BUTTON(27); MAP_BUTTON(28); MAP_BUTTON(29); default: break; } #undef MAP_BUTTON #undef MAP_KEY return false; } static bool code_to_str(int code, struct dstr *str) { #define MAP_GLYPH(c, g) \ case c: \ dstr_from_wcs(str, (wchar_t[]){g, 0}); \ return true #define MAP_STR(c, s) \ case c: \ dstr_copy(str, s); \ return true switch (code) { MAP_GLYPH(kVK_Return, 0x21A9); MAP_GLYPH(kVK_Escape, 0x238B); MAP_GLYPH(kVK_Delete, 0x232B); MAP_GLYPH(kVK_Tab, 0x21e5); MAP_GLYPH(kVK_CapsLock, 0x21EA); MAP_GLYPH(kVK_ANSI_KeypadClear, 0x2327); MAP_GLYPH(kVK_ANSI_KeypadEnter, 0x2305); MAP_GLYPH(kVK_Help, 0x003F); MAP_GLYPH(kVK_Home, 0x2196); MAP_GLYPH(kVK_PageUp, 0x21de); MAP_GLYPH(kVK_ForwardDelete, 0x2326); MAP_GLYPH(kVK_End, 0x2198); MAP_GLYPH(kVK_PageDown, 0x21df); MAP_GLYPH(kVK_RightArrow, 0x2192); MAP_GLYPH(kVK_LeftArrow, 0x2190); MAP_GLYPH(kVK_DownArrow, 0x2193); MAP_GLYPH(kVK_UpArrow, 0x2191); MAP_STR(kVK_F1, "F1"); MAP_STR(kVK_F2, "F2"); MAP_STR(kVK_F3, "F3"); MAP_STR(kVK_F4, "F4"); MAP_STR(kVK_F5, "F5"); MAP_STR(kVK_F6, "F6"); MAP_STR(kVK_F7, "F7"); MAP_STR(kVK_F8, "F8"); MAP_STR(kVK_F9, "F9"); MAP_STR(kVK_F10, "F10"); MAP_STR(kVK_F11, "F11"); MAP_STR(kVK_F12, "F12"); MAP_STR(kVK_F13, "F13"); MAP_STR(kVK_F14, "F14"); MAP_STR(kVK_F15, "F15"); MAP_STR(kVK_F16, "F16"); MAP_STR(kVK_F17, "F17"); MAP_STR(kVK_F18, "F18"); MAP_STR(kVK_F19, "F19"); MAP_STR(kVK_F20, "F20"); MAP_GLYPH(kVK_Control, kControlUnicode); MAP_GLYPH(kVK_Shift, kShiftUnicode); MAP_GLYPH(kVK_Option, kOptionUnicode); MAP_GLYPH(kVK_Command, kCommandUnicode); MAP_GLYPH(kVK_RightControl, kControlUnicode); MAP_GLYPH(kVK_RightShift, kShiftUnicode); MAP_GLYPH(kVK_RightOption, kOptionUnicode); } #undef MAP_STR #undef MAP_GLYPH return false; } void obs_key_to_str(obs_key_t key, struct dstr *str) { if (localized_key_to_str(key, str)) return; int code = obs_key_to_virtual_key(key); if (code_to_str(code, str)) return; if (code == INVALID_KEY) { blog(LOG_ERROR, "hotkey-cocoa: Got invalid key while " "translating key '%d' (%s)", key, obs_key_to_name(key)); goto err; } struct obs_hotkeys_platform *plat = NULL; if (obs) { pthread_mutex_lock(&obs->hotkeys.mutex); plat = obs->hotkeys.platform_context; hotkeys_retain(plat); pthread_mutex_unlock(&obs->hotkeys.mutex); } if (!plat) { blog(LOG_ERROR, "hotkey-cocoa: Could not get hotkey platform " "while translating key '%d' (%s)", key, obs_key_to_name(key)); goto err; } const UniCharCount max_length = 16; UInt32 dead_key_state = 0; UniChar buffer[max_length]; UniCharCount len = 0; OSStatus err = UCKeyTranslate(plat->layout, code, kUCKeyActionDown, 0x104, //caps lock for upper case letters LMGetKbdType(), kUCKeyTranslateNoDeadKeysBit, &dead_key_state, max_length, &len, buffer); if (err == noErr && len <= 0 && dead_key_state) { err = UCKeyTranslate(plat->layout, kVK_Space, kUCKeyActionDown, 0x104, LMGetKbdType(), kUCKeyTranslateNoDeadKeysBit, &dead_key_state, max_length, &len, buffer); } hotkeys_release(plat); if (err != noErr) { blog(LOG_ERROR, "hotkey-cocoa: Error while translating key '%d'" " (0x%x, %s) to string: %d", key, code, obs_key_to_name(key), err); goto err; } if (len == 0) { blog(LOG_ERROR, "hotkey-cocoa: Got 0 length string while " "translating '%d' (0x%x, %s) to string", key, code, obs_key_to_name(key)); goto err; } CFStringRef string = CFStringCreateWithCharactersNoCopy( NULL, buffer, len, kCFAllocatorNull); if (!string) { blog(LOG_ERROR, "hotkey-cocoa: Could not create CFStringRef " "while translating '%d' (0x%x, %s) to string", key, code, obs_key_to_name(key)); goto err; } if (!dstr_from_cfstring(str, string)) { blog(LOG_ERROR, "hotkey-cocoa: Could not translate CFStringRef " "to CString while translating '%d' (0x%x, %s)", key, code, obs_key_to_name(key)); goto release; } CFRelease(string); return; release: CFRelease(string); err: dstr_copy(str, obs_key_to_name(key)); } #define OBS_COCOA_MODIFIER_SIZE 7 static void unichar_to_utf8(const UniChar *c, char *buff) { CFStringRef string = CFStringCreateWithCharactersNoCopy( NULL, c, 2, kCFAllocatorNull); if (!string) { blog(LOG_ERROR, "hotkey-cocoa: Could not create CFStringRef " "while populating modifier strings"); return; } if (!CFStringGetCString(string, buff, OBS_COCOA_MODIFIER_SIZE, kCFStringEncodingUTF8)) blog(LOG_ERROR, "hotkey-cocoa: Error while populating " " modifier string with glyph %d (0x%x)", c[0], c[0]); CFRelease(string); } static char ctrl_str[OBS_COCOA_MODIFIER_SIZE]; static char opt_str[OBS_COCOA_MODIFIER_SIZE]; static char shift_str[OBS_COCOA_MODIFIER_SIZE]; static char cmd_str[OBS_COCOA_MODIFIER_SIZE]; static void init_utf_8_strings(void) { const UniChar ctrl_uni[] = {kControlUnicode, 0}; const UniChar opt_uni[] = {kOptionUnicode, 0}; const UniChar shift_uni[] = {kShiftUnicode, 0}; const UniChar cmd_uni[] = {kCommandUnicode, 0}; unichar_to_utf8(ctrl_uni, ctrl_str); unichar_to_utf8(opt_uni, opt_str); unichar_to_utf8(shift_uni, shift_str); unichar_to_utf8(cmd_uni, cmd_str); } static pthread_once_t strings_token = PTHREAD_ONCE_INIT; void obs_key_combination_to_str(obs_key_combination_t key, struct dstr *str) { struct dstr key_str = {0}; if (key.key != OBS_KEY_NONE) obs_key_to_str(key.key, &key_str); int res = pthread_once(&strings_token, init_utf_8_strings); if (res) { blog(LOG_ERROR, "hotkeys-cocoa: Error while translating " "modifiers %d (0x%x)", res, res); dstr_move(str, &key_str); return; } #define CHECK_MODIFIER(mod, str) ((key.modifiers & mod) ? str : "") dstr_printf(str, "%s%s%s%s%s", CHECK_MODIFIER(INTERACT_CONTROL_KEY, ctrl_str), CHECK_MODIFIER(INTERACT_ALT_KEY, opt_str), CHECK_MODIFIER(INTERACT_SHIFT_KEY, shift_str), CHECK_MODIFIER(INTERACT_COMMAND_KEY, cmd_str), key_str.len ? key_str.array : ""); #undef CHECK_MODIFIER dstr_free(&key_str); } static inline CFDictionaryRef copy_device_mask(UInt32 page, UInt32 usage) { CFMutableDictionaryRef dict = CFDictionaryCreateMutable( kCFAllocatorDefault, 2, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); CFNumberRef value; // Add the page value. value = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &page); CFDictionarySetValue(dict, CFSTR(kIOHIDDeviceUsagePageKey), value); CFRelease(value); // Add the usage value (which is only valid if page value exists). value = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &usage); CFDictionarySetValue(dict, CFSTR(kIOHIDDeviceUsageKey), value); CFRelease(value); return dict; } static CFSetRef copy_devices(obs_hotkeys_platform_t *plat, UInt32 page, UInt32 usage) { CFDictionaryRef mask = copy_device_mask(page, usage); IOHIDManagerSetDeviceMatching(plat->manager, mask); CFRelease(mask); CFSetRef devices = IOHIDManagerCopyDevices(plat->manager); if (!devices) return NULL; if (CFSetGetCount(devices) < 1) { CFRelease(devices); return NULL; } return devices; } static UInt16 usage_to_carbon(UInt32 usage) { switch (usage) { case kHIDUsage_KeyboardErrorRollOver: return INVALID_KEY; case kHIDUsage_KeyboardPOSTFail: return INVALID_KEY; case kHIDUsage_KeyboardErrorUndefined: return INVALID_KEY; case kHIDUsage_KeyboardA: return kVK_ANSI_A; case kHIDUsage_KeyboardB: return kVK_ANSI_B; case kHIDUsage_KeyboardC: return kVK_ANSI_C; case kHIDUsage_KeyboardD: return kVK_ANSI_D; case kHIDUsage_KeyboardE: return kVK_ANSI_E; case kHIDUsage_KeyboardF: return kVK_ANSI_F; case kHIDUsage_KeyboardG: return kVK_ANSI_G; case kHIDUsage_KeyboardH: return kVK_ANSI_H; case kHIDUsage_KeyboardI: return kVK_ANSI_I; case kHIDUsage_KeyboardJ: return kVK_ANSI_J; case kHIDUsage_KeyboardK: return kVK_ANSI_K; case kHIDUsage_KeyboardL: return kVK_ANSI_L; case kHIDUsage_KeyboardM: return kVK_ANSI_M; case kHIDUsage_KeyboardN: return kVK_ANSI_N; case kHIDUsage_KeyboardO: return kVK_ANSI_O; case kHIDUsage_KeyboardP: return kVK_ANSI_P; case kHIDUsage_KeyboardQ: return kVK_ANSI_Q; case kHIDUsage_KeyboardR: return kVK_ANSI_R; case kHIDUsage_KeyboardS: return kVK_ANSI_S; case kHIDUsage_KeyboardT: return kVK_ANSI_T; case kHIDUsage_KeyboardU: return kVK_ANSI_U; case kHIDUsage_KeyboardV: return kVK_ANSI_V; case kHIDUsage_KeyboardW: return kVK_ANSI_W; case kHIDUsage_KeyboardX: return kVK_ANSI_X; case kHIDUsage_KeyboardY: return kVK_ANSI_Y; case kHIDUsage_KeyboardZ: return kVK_ANSI_Z; case kHIDUsage_Keyboard1: return kVK_ANSI_1; case kHIDUsage_Keyboard2: return kVK_ANSI_2; case kHIDUsage_Keyboard3: return kVK_ANSI_3; case kHIDUsage_Keyboard4: return kVK_ANSI_4; case kHIDUsage_Keyboard5: return kVK_ANSI_5; case kHIDUsage_Keyboard6: return kVK_ANSI_6; case kHIDUsage_Keyboard7: return kVK_ANSI_7; case kHIDUsage_Keyboard8: return kVK_ANSI_8; case kHIDUsage_Keyboard9: return kVK_ANSI_9; case kHIDUsage_Keyboard0: return kVK_ANSI_0; case kHIDUsage_KeyboardReturnOrEnter: return kVK_Return; case kHIDUsage_KeyboardEscape: return kVK_Escape; case kHIDUsage_KeyboardDeleteOrBackspace: return kVK_Delete; case kHIDUsage_KeyboardTab: return kVK_Tab; case kHIDUsage_KeyboardSpacebar: return kVK_Space; case kHIDUsage_KeyboardHyphen: return kVK_ANSI_Minus; case kHIDUsage_KeyboardEqualSign: return kVK_ANSI_Equal; case kHIDUsage_KeyboardOpenBracket: return kVK_ANSI_LeftBracket; case kHIDUsage_KeyboardCloseBracket: return kVK_ANSI_RightBracket; case kHIDUsage_KeyboardBackslash: return kVK_ANSI_Backslash; case kHIDUsage_KeyboardNonUSPound: return INVALID_KEY; case kHIDUsage_KeyboardSemicolon: return kVK_ANSI_Semicolon; case kHIDUsage_KeyboardQuote: return kVK_ANSI_Quote; case kHIDUsage_KeyboardGraveAccentAndTilde: return kVK_ANSI_Grave; case kHIDUsage_KeyboardComma: return kVK_ANSI_Comma; case kHIDUsage_KeyboardPeriod: return kVK_ANSI_Period; case kHIDUsage_KeyboardSlash: return kVK_ANSI_Slash; case kHIDUsage_KeyboardCapsLock: return kVK_CapsLock; case kHIDUsage_KeyboardF1: return kVK_F1; case kHIDUsage_KeyboardF2: return kVK_F2; case kHIDUsage_KeyboardF3: return kVK_F3; case kHIDUsage_KeyboardF4: return kVK_F4; case kHIDUsage_KeyboardF5: return kVK_F5; case kHIDUsage_KeyboardF6: return kVK_F6; case kHIDUsage_KeyboardF7: return kVK_F7; case kHIDUsage_KeyboardF8: return kVK_F8; case kHIDUsage_KeyboardF9: return kVK_F9; case kHIDUsage_KeyboardF10: return kVK_F10; case kHIDUsage_KeyboardF11: return kVK_F11; case kHIDUsage_KeyboardF12: return kVK_F12; case kHIDUsage_KeyboardPrintScreen: return INVALID_KEY; case kHIDUsage_KeyboardScrollLock: return INVALID_KEY; case kHIDUsage_KeyboardPause: return INVALID_KEY; case kHIDUsage_KeyboardInsert: return kVK_Help; case kHIDUsage_KeyboardHome: return kVK_Home; case kHIDUsage_KeyboardPageUp: return kVK_PageUp; case kHIDUsage_KeyboardDeleteForward: return kVK_ForwardDelete; case kHIDUsage_KeyboardEnd: return kVK_End; case kHIDUsage_KeyboardPageDown: return kVK_PageDown; case kHIDUsage_KeyboardRightArrow: return kVK_RightArrow; case kHIDUsage_KeyboardLeftArrow: return kVK_LeftArrow; case kHIDUsage_KeyboardDownArrow: return kVK_DownArrow; case kHIDUsage_KeyboardUpArrow: return kVK_UpArrow; case kHIDUsage_KeypadNumLock: return kVK_ANSI_KeypadClear; case kHIDUsage_KeypadSlash: return kVK_ANSI_KeypadDivide; case kHIDUsage_KeypadAsterisk: return kVK_ANSI_KeypadMultiply; case kHIDUsage_KeypadHyphen: return kVK_ANSI_KeypadMinus; case kHIDUsage_KeypadPlus: return kVK_ANSI_KeypadPlus; case kHIDUsage_KeypadEnter: return kVK_ANSI_KeypadEnter; case kHIDUsage_Keypad1: return kVK_ANSI_Keypad1; case kHIDUsage_Keypad2: return kVK_ANSI_Keypad2; case kHIDUsage_Keypad3: return kVK_ANSI_Keypad3; case kHIDUsage_Keypad4: return kVK_ANSI_Keypad4; case kHIDUsage_Keypad5: return kVK_ANSI_Keypad5; case kHIDUsage_Keypad6: return kVK_ANSI_Keypad6; case kHIDUsage_Keypad7: return kVK_ANSI_Keypad7; case kHIDUsage_Keypad8: return kVK_ANSI_Keypad8; case kHIDUsage_Keypad9: return kVK_ANSI_Keypad9; case kHIDUsage_Keypad0: return kVK_ANSI_Keypad0; case kHIDUsage_KeypadPeriod: return kVK_ANSI_KeypadDecimal; case kHIDUsage_KeyboardNonUSBackslash: return INVALID_KEY; case kHIDUsage_KeyboardApplication: return kVK_F13; case kHIDUsage_KeyboardPower: return INVALID_KEY; case kHIDUsage_KeypadEqualSign: return kVK_ANSI_KeypadEquals; case kHIDUsage_KeyboardF13: return kVK_F13; case kHIDUsage_KeyboardF14: return kVK_F14; case kHIDUsage_KeyboardF15: return kVK_F15; case kHIDUsage_KeyboardF16: return kVK_F16; case kHIDUsage_KeyboardF17: return kVK_F17; case kHIDUsage_KeyboardF18: return kVK_F18; case kHIDUsage_KeyboardF19: return kVK_F19; case kHIDUsage_KeyboardF20: return kVK_F20; case kHIDUsage_KeyboardF21: return INVALID_KEY; case kHIDUsage_KeyboardF22: return INVALID_KEY; case kHIDUsage_KeyboardF23: return INVALID_KEY; case kHIDUsage_KeyboardF24: return INVALID_KEY; case kHIDUsage_KeyboardExecute: return INVALID_KEY; case kHIDUsage_KeyboardHelp: return INVALID_KEY; case kHIDUsage_KeyboardMenu: return 0x7F; case kHIDUsage_KeyboardSelect: return kVK_ANSI_KeypadEnter; case kHIDUsage_KeyboardStop: return INVALID_KEY; case kHIDUsage_KeyboardAgain: return INVALID_KEY; case kHIDUsage_KeyboardUndo: return INVALID_KEY; case kHIDUsage_KeyboardCut: return INVALID_KEY; case kHIDUsage_KeyboardCopy: return INVALID_KEY; case kHIDUsage_KeyboardPaste: return INVALID_KEY; case kHIDUsage_KeyboardFind: return INVALID_KEY; case kHIDUsage_KeyboardMute: return kVK_Mute; case kHIDUsage_KeyboardVolumeUp: return kVK_VolumeUp; case kHIDUsage_KeyboardVolumeDown: return kVK_VolumeDown; case kHIDUsage_KeyboardLockingCapsLock: return INVALID_KEY; case kHIDUsage_KeyboardLockingNumLock: return INVALID_KEY; case kHIDUsage_KeyboardLockingScrollLock: return INVALID_KEY; case kHIDUsage_KeypadComma: return INVALID_KEY; case kHIDUsage_KeypadEqualSignAS400: return INVALID_KEY; case kHIDUsage_KeyboardInternational1: return INVALID_KEY; case kHIDUsage_KeyboardInternational2: return INVALID_KEY; case kHIDUsage_KeyboardInternational3: return INVALID_KEY; case kHIDUsage_KeyboardInternational4: return INVALID_KEY; case kHIDUsage_KeyboardInternational5: return INVALID_KEY; case kHIDUsage_KeyboardInternational6: return INVALID_KEY; case kHIDUsage_KeyboardInternational7: return INVALID_KEY; case kHIDUsage_KeyboardInternational8: return INVALID_KEY; case kHIDUsage_KeyboardInternational9: return INVALID_KEY; case kHIDUsage_KeyboardLANG1: return INVALID_KEY; case kHIDUsage_KeyboardLANG2: return INVALID_KEY; case kHIDUsage_KeyboardLANG3: return INVALID_KEY; case kHIDUsage_KeyboardLANG4: return INVALID_KEY; case kHIDUsage_KeyboardLANG5: return INVALID_KEY; case kHIDUsage_KeyboardLANG6: return INVALID_KEY; case kHIDUsage_KeyboardLANG7: return INVALID_KEY; case kHIDUsage_KeyboardLANG8: return INVALID_KEY; case kHIDUsage_KeyboardLANG9: return INVALID_KEY; case kHIDUsage_KeyboardAlternateErase: return INVALID_KEY; case kHIDUsage_KeyboardSysReqOrAttention: return INVALID_KEY; case kHIDUsage_KeyboardCancel: return INVALID_KEY; case kHIDUsage_KeyboardClear: return INVALID_KEY; case kHIDUsage_KeyboardPrior: return INVALID_KEY; case kHIDUsage_KeyboardReturn: return INVALID_KEY; case kHIDUsage_KeyboardSeparator: return INVALID_KEY; case kHIDUsage_KeyboardOut: return INVALID_KEY; case kHIDUsage_KeyboardOper: return INVALID_KEY; case kHIDUsage_KeyboardClearOrAgain: return INVALID_KEY; case kHIDUsage_KeyboardCrSelOrProps: return INVALID_KEY; case kHIDUsage_KeyboardExSel: return INVALID_KEY; /* 0xa5-0xdf Reserved */ case kHIDUsage_KeyboardLeftControl: return kVK_Control; case kHIDUsage_KeyboardLeftShift: return kVK_Shift; case kHIDUsage_KeyboardLeftAlt: return kVK_Option; case kHIDUsage_KeyboardLeftGUI: return kVK_Command; case kHIDUsage_KeyboardRightControl: return kVK_RightControl; case kHIDUsage_KeyboardRightShift: return kVK_RightShift; case kHIDUsage_KeyboardRightAlt: return kVK_RightOption; case kHIDUsage_KeyboardRightGUI: return 0x36; //?? /* 0xe8-0xffff Reserved */ case kHIDUsage_Keyboard_Reserved: return INVALID_KEY; default: return INVALID_KEY; } return INVALID_KEY; } obs_key_t obs_key_from_virtual_key(int code) { switch (code) { case kVK_ANSI_A: return OBS_KEY_A; case kVK_ANSI_B: return OBS_KEY_B; case kVK_ANSI_C: return OBS_KEY_C; case kVK_ANSI_D: return OBS_KEY_D; case kVK_ANSI_E: return OBS_KEY_E; case kVK_ANSI_F: return OBS_KEY_F; case kVK_ANSI_G: return OBS_KEY_G; case kVK_ANSI_H: return OBS_KEY_H; case kVK_ANSI_I: return OBS_KEY_I; case kVK_ANSI_J: return OBS_KEY_J; case kVK_ANSI_K: return OBS_KEY_K; case kVK_ANSI_L: return OBS_KEY_L; case kVK_ANSI_M: return OBS_KEY_M; case kVK_ANSI_N: return OBS_KEY_N; case kVK_ANSI_O: return OBS_KEY_O; case kVK_ANSI_P: return OBS_KEY_P; case kVK_ANSI_Q: return OBS_KEY_Q; case kVK_ANSI_R: return OBS_KEY_R; case kVK_ANSI_S: return OBS_KEY_S; case kVK_ANSI_T: return OBS_KEY_T; case kVK_ANSI_U: return OBS_KEY_U; case kVK_ANSI_V: return OBS_KEY_V; case kVK_ANSI_W: return OBS_KEY_W; case kVK_ANSI_X: return OBS_KEY_X; case kVK_ANSI_Y: return OBS_KEY_Y; case kVK_ANSI_Z: return OBS_KEY_Z; case kVK_ANSI_1: return OBS_KEY_1; case kVK_ANSI_2: return OBS_KEY_2; case kVK_ANSI_3: return OBS_KEY_3; case kVK_ANSI_4: return OBS_KEY_4; case kVK_ANSI_5: return OBS_KEY_5; case kVK_ANSI_6: return OBS_KEY_6; case kVK_ANSI_7: return OBS_KEY_7; case kVK_ANSI_8: return OBS_KEY_8; case kVK_ANSI_9: return OBS_KEY_9; case kVK_ANSI_0: return OBS_KEY_0; case kVK_Return: return OBS_KEY_RETURN; case kVK_Escape: return OBS_KEY_ESCAPE; case kVK_Delete: return OBS_KEY_BACKSPACE; case kVK_Tab: return OBS_KEY_TAB; case kVK_Space: return OBS_KEY_SPACE; case kVK_ANSI_Minus: return OBS_KEY_MINUS; case kVK_ANSI_Equal: return OBS_KEY_EQUAL; case kVK_ANSI_LeftBracket: return OBS_KEY_BRACKETLEFT; case kVK_ANSI_RightBracket: return OBS_KEY_BRACKETRIGHT; case kVK_ANSI_Backslash: return OBS_KEY_BACKSLASH; case kVK_ANSI_Semicolon: return OBS_KEY_SEMICOLON; case kVK_ANSI_Quote: return OBS_KEY_QUOTE; case kVK_ANSI_Grave: return OBS_KEY_DEAD_GRAVE; case kVK_ANSI_Comma: return OBS_KEY_COMMA; case kVK_ANSI_Period: return OBS_KEY_PERIOD; case kVK_ANSI_Slash: return OBS_KEY_SLASH; case kVK_CapsLock: return OBS_KEY_CAPSLOCK; case kVK_ISO_Section: return OBS_KEY_SECTION; case kVK_F1: return OBS_KEY_F1; case kVK_F2: return OBS_KEY_F2; case kVK_F3: return OBS_KEY_F3; case kVK_F4: return OBS_KEY_F4; case kVK_F5: return OBS_KEY_F5; case kVK_F6: return OBS_KEY_F6; case kVK_F7: return OBS_KEY_F7; case kVK_F8: return OBS_KEY_F8; case kVK_F9: return OBS_KEY_F9; case kVK_F10: return OBS_KEY_F10; case kVK_F11: return OBS_KEY_F11; case kVK_F12: return OBS_KEY_F12; case kVK_Help: return OBS_KEY_HELP; case kVK_Home: return OBS_KEY_HOME; case kVK_PageUp: return OBS_KEY_PAGEUP; case kVK_ForwardDelete: return OBS_KEY_DELETE; case kVK_End: return OBS_KEY_END; case kVK_PageDown: return OBS_KEY_PAGEDOWN; case kVK_RightArrow: return OBS_KEY_RIGHT; case kVK_LeftArrow: return OBS_KEY_LEFT; case kVK_DownArrow: return OBS_KEY_DOWN; case kVK_UpArrow: return OBS_KEY_UP; case kVK_ANSI_KeypadClear: return OBS_KEY_CLEAR; case kVK_ANSI_KeypadDivide: return OBS_KEY_NUMSLASH; case kVK_ANSI_KeypadMultiply: return OBS_KEY_NUMASTERISK; case kVK_ANSI_KeypadMinus: return OBS_KEY_NUMMINUS; case kVK_ANSI_KeypadPlus: return OBS_KEY_NUMPLUS; case kVK_ANSI_KeypadEnter: return OBS_KEY_ENTER; case kVK_ANSI_Keypad1: return OBS_KEY_NUM1; case kVK_ANSI_Keypad2: return OBS_KEY_NUM2; case kVK_ANSI_Keypad3: return OBS_KEY_NUM3; case kVK_ANSI_Keypad4: return OBS_KEY_NUM4; case kVK_ANSI_Keypad5: return OBS_KEY_NUM5; case kVK_ANSI_Keypad6: return OBS_KEY_NUM6; case kVK_ANSI_Keypad7: return OBS_KEY_NUM7; case kVK_ANSI_Keypad8: return OBS_KEY_NUM8; case kVK_ANSI_Keypad9: return OBS_KEY_NUM9; case kVK_ANSI_Keypad0: return OBS_KEY_NUM0; case kVK_ANSI_KeypadDecimal: return OBS_KEY_NUMPERIOD; case kVK_ANSI_KeypadEquals: return OBS_KEY_NUMEQUAL; case kVK_F13: return OBS_KEY_F13; case kVK_F14: return OBS_KEY_F14; case kVK_F15: return OBS_KEY_F15; case kVK_F16: return OBS_KEY_F16; case kVK_F17: return OBS_KEY_F17; case kVK_F18: return OBS_KEY_F18; case kVK_F19: return OBS_KEY_F19; case kVK_F20: return OBS_KEY_F20; case kVK_Control: return OBS_KEY_CONTROL; case kVK_Shift: return OBS_KEY_SHIFT; case kVK_Option: return OBS_KEY_ALT; case kVK_Command: return OBS_KEY_META; case kVK_RightControl: return OBS_KEY_CONTROL; case kVK_RightShift: return OBS_KEY_SHIFT; case kVK_RightOption: return OBS_KEY_ALT; case 0x36: return OBS_KEY_META; case kVK_Function: case kVK_Mute: case kVK_VolumeDown: case kVK_VolumeUp: break; } return OBS_KEY_NONE; } static inline void load_key(obs_hotkeys_platform_t *plat, IOHIDElementRef key) { UInt32 usage_code = IOHIDElementGetUsage(key); UInt16 carbon_code = usage_to_carbon(usage_code); if (carbon_code == INVALID_KEY) return; obs_key_t obs_key = obs_key_from_virtual_key(carbon_code); if (obs_key == OBS_KEY_NONE) return; da_push_back(plat->keys[obs_key], &key); CFRetain(*(IOHIDElementRef *)da_end(plat->keys[obs_key])); } static inline void load_keyboard(obs_hotkeys_platform_t *plat, IOHIDDeviceRef keyboard) { CFArrayRef keys = IOHIDDeviceCopyMatchingElements( keyboard, NULL, kIOHIDOptionsTypeNone); if (!keys) { blog(LOG_ERROR, "hotkeys-cocoa: Getting keyboard keys failed"); return; } CFIndex count = CFArrayGetCount(keys); if (!count) { blog(LOG_ERROR, "hotkeys-cocoa: Keyboard has no keys"); CFRelease(keys); return; } for (CFIndex i = 0; i < count; i++) { IOHIDElementRef key = (IOHIDElementRef)CFArrayGetValueAtIndex(keys, i); // Skip non-matching keys elements if (IOHIDElementGetUsagePage(key) != kHIDPage_KeyboardOrKeypad) continue; load_key(plat, key); } CFRelease(keys); } static bool init_keyboard(obs_hotkeys_platform_t *plat) { CFSetRef keyboards = copy_devices(plat, kHIDPage_GenericDesktop, kHIDUsage_GD_Keyboard); if (!keyboards) return false; CFIndex count = CFSetGetCount(keyboards); CFTypeRef devices[count]; CFSetGetValues(keyboards, devices); for (CFIndex i = 0; i < count; i++) load_keyboard(plat, (IOHIDDeviceRef)devices[i]); CFRelease(keyboards); return true; } static inline void free_hotkeys_platform(obs_hotkeys_platform_t *plat) { if (!plat) return; if (plat->tis) { CFRelease(plat->tis); plat->tis = NULL; } if (plat->layout_data) { CFRelease(plat->layout_data); plat->layout_data = NULL; } if (plat->manager) { CFRelease(plat->manager); plat->manager = NULL; } for (size_t i = 0; i < OBS_KEY_LAST_VALUE; i++) { for (size_t j = 0; j < plat->keys[i].num; j++) CFRelease(plat->keys[i].array[j]); da_free(plat->keys[i]); } bfree(plat); } static bool log_layout_name(TISInputSourceRef tis) { struct dstr layout_name = {0}; CFStringRef sid = (CFStringRef)TISGetInputSourceProperty( tis, kTISPropertyInputSourceID); if (!sid) { blog(LOG_ERROR, "hotkeys-cocoa: Failed getting InputSourceID"); return false; } if (!dstr_from_cfstring(&layout_name, sid)) { blog(LOG_ERROR, "hotkeys-cocoa: Could not convert InputSourceID" " to CString"); goto fail; } blog(LOG_INFO, "hotkeys-cocoa: Using layout '%s'", layout_name.array); dstr_free(&layout_name); return true; fail: dstr_free(&layout_name); return false; } static bool init_hotkeys_platform(obs_hotkeys_platform_t **plat_) { if (!plat_) return false; *plat_ = bzalloc(sizeof(obs_hotkeys_platform_t)); obs_hotkeys_platform_t *plat = *plat_; if (!plat) { *plat_ = NULL; return false; } plat->tis = TISCopyCurrentKeyboardLayoutInputSource(); plat->layout_data = (CFDataRef)TISGetInputSourceProperty( plat->tis, kTISPropertyUnicodeKeyLayoutData); if (!plat->layout_data) { blog(LOG_ERROR, "hotkeys-cocoa: Failed getting LayoutData"); goto fail; } CFRetain(plat->layout_data); plat->layout = (UCKeyboardLayout *)CFDataGetBytePtr(plat->layout_data); plat->manager = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone); IOReturn openStatus = IOHIDManagerOpen(plat->manager, kIOHIDOptionsTypeNone); if (openStatus != kIOReturnSuccess) { blog(LOG_ERROR, "hotkeys-cocoa: Failed opening HIDManager"); goto fail; } init_keyboard(plat); return true; fail: hotkeys_release(plat); *plat_ = NULL; return false; } static void input_method_changed(CFNotificationCenterRef nc, void *observer, CFStringRef name, const void *object, CFDictionaryRef user_info) { UNUSED_PARAMETER(nc); UNUSED_PARAMETER(name); UNUSED_PARAMETER(object); UNUSED_PARAMETER(user_info); struct obs_core_hotkeys *hotkeys = observer; obs_hotkeys_platform_t *new_plat; if (init_hotkeys_platform(&new_plat)) { obs_hotkeys_platform_t *plat; pthread_mutex_lock(&hotkeys->mutex); plat = hotkeys->platform_context; if (new_plat && plat && new_plat->layout_data == plat->layout_data) { pthread_mutex_unlock(&hotkeys->mutex); hotkeys_release(new_plat); return; } hotkeys->platform_context = new_plat; if (new_plat) log_layout_name(new_plat->tis); pthread_mutex_unlock(&hotkeys->mutex); calldata_t params = {0}; signal_handler_signal(hotkeys->signals, "hotkey_layout_change", ¶ms); if (plat) hotkeys_release(plat); } } bool obs_hotkeys_platform_init(struct obs_core_hotkeys *hotkeys) { CFNotificationCenterAddObserver( CFNotificationCenterGetDistributedCenter(), hotkeys, input_method_changed, kTISNotifySelectedKeyboardInputSourceChanged, NULL, CFNotificationSuspensionBehaviorDeliverImmediately); input_method_changed(NULL, hotkeys, NULL, NULL, NULL); return hotkeys->platform_context != NULL; } void obs_hotkeys_platform_free(struct obs_core_hotkeys *hotkeys) { CFNotificationCenterRemoveEveryObserver( CFNotificationCenterGetDistributedCenter(), hotkeys); hotkeys_release(hotkeys->platform_context); } typedef unsigned long NSUInteger; static bool mouse_button_pressed(obs_key_t key, bool *pressed) { int button = 0; switch (key) { #define MAP_BUTTON(n) \ case OBS_KEY_MOUSE##n: \ button = n - 1; \ break MAP_BUTTON(1); MAP_BUTTON(2); MAP_BUTTON(3); MAP_BUTTON(4); MAP_BUTTON(5); MAP_BUTTON(6); MAP_BUTTON(7); MAP_BUTTON(8); MAP_BUTTON(9); MAP_BUTTON(10); MAP_BUTTON(11); MAP_BUTTON(12); MAP_BUTTON(13); MAP_BUTTON(14); MAP_BUTTON(15); MAP_BUTTON(16); MAP_BUTTON(17); MAP_BUTTON(18); MAP_BUTTON(19); MAP_BUTTON(20); MAP_BUTTON(21); MAP_BUTTON(22); MAP_BUTTON(23); MAP_BUTTON(24); MAP_BUTTON(25); MAP_BUTTON(26); MAP_BUTTON(27); MAP_BUTTON(28); MAP_BUTTON(29); break; #undef MAP_BUTTON default: return false; } Class NSEvent = objc_getClass("NSEvent"); SEL pressedMouseButtonsSel = sel_registerName("pressedMouseButtons"); typedef int (*func)(id, SEL); func pressedMouseButtons = (func)objc_msgSend; NSUInteger buttons = (NSUInteger)pressedMouseButtons( (id)NSEvent, pressedMouseButtonsSel); *pressed = (buttons & (1 << button)) != 0; return true; } bool obs_hotkeys_platform_is_pressed(obs_hotkeys_platform_t *plat, obs_key_t key) { bool mouse_pressed = false; if (mouse_button_pressed(key, &mouse_pressed)) return mouse_pressed; if (!plat) return false; if (key >= OBS_KEY_LAST_VALUE) return false; /* if secure input is activated, kill hotkeys. * * TODO: rewrite all mac hotkey code, suspect there's a bug in 10.15 * causing the crash internally. */ if (plat->secure_input_activated) { return false; } for (size_t i = 0; i < plat->keys[key].num;) { IOHIDElementRef element = plat->keys[key].array[i]; IOHIDValueRef value = 0; IOHIDDeviceRef device = IOHIDElementGetDevice(element); if (device == NULL) { continue; } if (using_10_15_or_above && IsSecureEventInputEnabled()) { plat->secure_input_activated = true; return false; } if (IOHIDDeviceGetValue(device, element, &value) != kIOReturnSuccess) { i += 1; continue; } if (!value) { CFRelease(element); da_erase(plat->keys[key], i); continue; } if (IOHIDValueGetIntegerValue(value) == 1) return true; i += 1; } return false; }