diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/media_key.c | 184 |
1 files changed, 148 insertions, 36 deletions
diff --git a/src/media_key.c b/src/media_key.c index 0b46320..eb2e7cd 100755 --- a/src/media_key.c +++ b/src/media_key.c @@ -1,4 +1,8 @@ -#include <aul.h> +#include <Ecore_X.h> +#include <Evas.h> +#include <Ecore.h> +#include <Ecore_Input.h> +#include <unistd.h> #include <media_key.h> #include <string.h> #include <utilX.h> @@ -10,25 +14,55 @@ #define LOG_TAG "CAPI_SYSTEM_MEDIA_KEY" +static char *media_keys[] = { + KEY_PLAYCD, + KEY_STOPCD, + KEY_PAUSECD, + KEY_NEXTSONG, + KEY_PREVIOUSSONG, + KEY_REWIND, + KEY_FASTFORWARD, + KEY_PLAYPAUSE, + KEY_MEDIA, + NULL +}; + static void (*_media_key_event_cb)(media_key_e key, media_key_event_e status, void* user_data) = NULL; static void *_media_key_data = NULL; static int _media_key_initialized = 0; -extern int aul_key_reserve(); -extern int aul_key_release(); -extern int aul_key_init(int (*aul_handler) (bundle *, void *), void *data); +static Ecore_Event_Handler *media_key_up; +static Ecore_Event_Handler *media_key_down; + +static Ecore_X_Window win; + +static int _media_key_init(void) +{ + if (_media_key_initialized) + return 0; + + win = ecore_x_window_input_new(ecore_x_window_root_first_get(), 0, 0, 1, 1); + if (!win) { + LOGE("failed to create input window"); + return -1; + } + + ecore_x_icccm_title_set(win, "media key receiver"); + ecore_x_netwm_name_set(win, "media key receiver"); + ecore_x_netwm_pid_set(win, getpid()); + ecore_x_window_show(win); -static int __aul_key_handler(bundle *b, void *data) + _media_key_initialized = 1; + + return 0; +} + +static void _media_key_handler(const char *key_str, media_key_e event) { - int ret = MEDIA_KEY_ERROR_NONE; - char *key_str; - char *event_str; - media_key_e key = MEDIA_KEY_UNKNOWN; - media_key_event_e event = MEDIA_KEY_STATUS_UNKNOWN; + media_key_e key; - key_str = (char *)bundle_get_val(b, AUL_K_MULTI_KEY); - event_str = (char *)bundle_get_val(b, AUL_K_MULTI_KEY_EVENT); + key = MEDIA_KEY_UNKNOWN; if (!strcmp(key_str, KEY_PLAYCD)) { key = MEDIA_KEY_PLAY; @@ -44,54 +78,132 @@ static int __aul_key_handler(bundle *b, void *data) key = MEDIA_KEY_REWIND; } else if (!strcmp(key_str, KEY_FASTFORWARD)) { key = MEDIA_KEY_FASTFORWARD; - } else if (!strcmp(key_str, KEY_PLAYPAUSE)) { + } else if (!strcmp(key_str, KEY_PLAYPAUSE)) { key = MEDIA_KEY_PLAYPAUSE; + } else if (!strcmp(key_str, KEY_MEDIA)) { + key = MEDIA_KEY_MEDIA; } - if (!strcmp(event_str, AUL_V_KEY_RELEASED)) { - event = MEDIA_KEY_STATUS_RELEASED; - } else if (!strcmp(event_str, AUL_V_KEY_PRESSED)) { - event = MEDIA_KEY_STATUS_PRESSED; + if (_media_key_event_cb && key != MEDIA_KEY_UNKNOWN) + _media_key_event_cb(key, event, _media_key_data); +} + +static Eina_Bool _media_key_press_cb(void *data, int type, void *event) +{ + Evas_Event_Key_Down *ev; + + ev = event; + if (!ev) { + LOGE("Invalid event object"); + return ECORE_CALLBACK_RENEW; } - LOGD("[%s] media_key [%s][%d]", __FUNCTION__, key_str, key); - LOGD("[%s] media_key_event [%s][%d]", __FUNCTION__, event_str, event); + _media_key_handler(ev->keyname, MEDIA_KEY_STATUS_PRESSED); - if(_media_key_event_cb) - _media_key_event_cb(key, event, _media_key_data); + return ECORE_CALLBACK_RENEW; +} + +static Eina_Bool _media_key_release_cb(void *data, int type, void *event) +{ + Evas_Event_Key_Up *ev; + + ev = event; + if (!ev) { + LOGE("Invalid event object"); + return ECORE_CALLBACK_RENEW; + } - return ret; + _media_key_handler(ev->keyname, MEDIA_KEY_STATUS_RELEASED); + + return ECORE_CALLBACK_RENEW; } -int media_key_reserve(media_key_event_cb callback, void* user_data) +static int _grab_media_key(void) { + int i; int ret; - if(!_media_key_initialized) { - aul_key_init(__aul_key_handler, NULL); - _media_key_initialized = 1; + for (i = 0; media_keys[i]; i++) { + ret = utilx_grab_key(ecore_x_display_get(), win, media_keys[i], OR_EXCLUSIVE_GRAB); + if (ret) { + LOGE("failed to grab key: %s", media_keys[i]); + for (i = i - 1; i >= 0; i--) + utilx_ungrab_key(ecore_x_display_get(), win, media_keys[i]); + + return ret; + } } - _media_key_event_cb = callback; - _media_key_data = user_data; + return 0; +} - ret = aul_key_reserve(); - if(ret < 0) { - LOGE("[%s] aul_key_set_event error [%d]", __FUNCTION__, ret); +static int _ungrab_media_key(void) +{ + int i; + int ret; + + for (i = 0; media_keys[i]; i++) { + ret = utilx_ungrab_key(ecore_x_display_get(), win, media_keys[i]); + if (ret) + LOGE("failed to ungrab key: %s", media_keys[i]); + } + + return 0; +} + +int media_key_reserve(media_key_event_cb callback, void* user_data) +{ + int ret; + + if (callback == NULL) { + LOGE("[%s] media_key_event_cb callback is NULL", __FUNCTION__); return MEDIA_KEY_ERROR_INVALID_PARAMETER; } + if (!_media_key_initialized) { + if (_media_key_init()) + return MEDIA_KEY_ERROR_OPERATION_FAILED; + } + + ret = _grab_media_key(); + if (ret) { + LOGE("reserve media key error [%d]", ret); + return MEDIA_KEY_ERROR_OPERATION_FAILED; + } + + media_key_down = ecore_event_handler_add(ECORE_EVENT_KEY_DOWN, _media_key_press_cb, NULL); + if (!media_key_down) + LOGE("failed to register key down event handler"); + + + media_key_up = ecore_event_handler_add(ECORE_EVENT_KEY_UP, _media_key_release_cb, NULL); + if (!media_key_down) + LOGE("failed to register key up event handler"); + + _media_key_event_cb = callback; + _media_key_data = user_data; + return MEDIA_KEY_ERROR_NONE; } -int media_key_release() +int media_key_release(void) { int ret; - ret = aul_key_release(); - if(ret < 0) { - LOGE("[%s] aul_key_unset_event error [%d]", __FUNCTION__, ret); - return MEDIA_KEY_ERROR_INVALID_PARAMETER; + ret = _ungrab_media_key(); + if (ret) { + LOGE("release media key error [%d]", ret); + return MEDIA_KEY_ERROR_OPERATION_FAILED; + } + + if (media_key_down) { + ecore_event_handler_del(media_key_down); + media_key_down = NULL; + } + + if (media_key_up) { + ecore_event_handler_del(media_key_up); + media_key_up = NULL; } _media_key_event_cb = NULL; |