diff -uNr gkrellmpc-0.1_beta9/gkrellmpc.c gkrellmpc-0.1_beta9.mine/gkrellmpc.c --- gkrellmpc-0.1_beta9/gkrellmpc.c 2005-01-05 22:33:16.000000000 +0300 +++ gkrellmpc-0.1_beta9.mine/gkrellmpc.c 2009-04-05 19:51:12.000000000 +0400 @@ -132,7 +132,7 @@ /* Create the status decal */ mpc_status_decal = gkrellm_create_decal_pixmap(mpc_panel, gkrellm_decal_misc_pixmap(), gkrellm_decal_misc_mask(), N_MISC_DECALS, style, 0, t); mpc_status_decal->x = w - mpc_status_decal->w; - gkrellm_draw_decal_pixmap(mpc_panel, mpc_status_decal, (mpc_mpd ? D_MISC_LED1 : D_MISC_LED0)); + gkrellm_draw_decal_pixmap(mpc_panel, mpc_status_decal, (mpc_mpd_connected() ? D_MISC_LED1 : D_MISC_LED0)); /* Update t */ t += mpc_label_decal->h > mpc_status_decal->h ? mpc_label_decal->h : mpc_status_decal->h; @@ -254,7 +254,7 @@ static gint x_scroll; /* Try to connect to mpd */ - if (!mpc_mpd && mpc_ticker->ten_second_tick) { + if (!mpc_mpd_connected() && mpc_ticker->ten_second_tick) { mpc_mpd_connect(); } @@ -428,7 +428,7 @@ status = mpc_mpd_get("status\n"); currentsong = mpc_mpd_get("currentsong\n"); - if (!mpc_mpd) { + if (!mpc_mpd_connected()) { mpc_update_label("NO MPD"); mpc_update_songname(""); } diff -uNr gkrellmpc-0.1_beta9/mpd.c gkrellmpc-0.1_beta9.mine/mpd.c --- gkrellmpc-0.1_beta9/mpd.c 2005-01-05 22:33:16.000000000 +0300 +++ gkrellmpc-0.1_beta9.mine/mpd.c 2009-04-05 20:30:38.000000000 +0400 @@ -12,18 +12,32 @@ #include #include +#include +#include + GIOChannel * mpc_mpd = NULL; +pthread_mutex_t mpc_mutex = { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, { 0 } } }; //PTHREAD_MUTEX_INITIALIZER; + +gboolean mpc_mpd_connected() { + if(pthread_mutex_trylock(&mpc_mutex)){ + return (FALSE); + } + pthread_mutex_unlock(&mpc_mutex); + return (gboolean)mpc_mpd; +} /* * Connects to the MPD server, sets up the mpd object, sets the status decal to ON */ -gboolean mpc_mpd_connect() { +void* mpc_mpd_connect_worker(void* arg) { int sockfd; struct hostent *server; struct sockaddr_in serv_addr; gchar * line; gchar ** parts; gboolean retval; + + pthread_mutex_lock(&mpc_mutex); if (mpc_mpd) { /* @@ -33,11 +47,11 @@ } if (!mpc_conf_hostname || !mpc_conf_port) { - return (FALSE); + goto err; } - if ((sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) return(FALSE); - if (!(server = gethostbyname(mpc_conf_hostname))) return(FALSE); + if ((sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) goto err; + if (!(server = gethostbyname(mpc_conf_hostname))) goto err; bzero((char *) &serv_addr, sizeof(serv_addr)); serv_addr.sin_family = AF_INET; @@ -46,7 +60,7 @@ server->h_length); serv_addr.sin_port = htons(mpc_conf_port); - if (connect(sockfd, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) return(FALSE); + if (connect(sockfd, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) goto err; /* Getup the mpd object */ mpc_mpd = g_io_channel_unix_new(sockfd); @@ -72,29 +86,40 @@ retval = FALSE; } - if (retval) { - gkrellm_draw_decal_pixmap(mpc_panel, mpc_status_decal, D_MISC_LED1); - mpc_update_label("MPD"); - mpc_update_songname(""); - } - return(retval); +err: + pthread_mutex_unlock(&mpc_mutex); + return NULL; +} + +gboolean mpc_mpd_connect() { + pthread_attr_t attr; + pthread_t thread_id; + + if(pthread_mutex_trylock(&mpc_mutex)){ + return (FALSE); + } + + pthread_attr_init(&attr); + pthread_create(&thread_id, &attr, mpc_mpd_connect_worker, NULL); + + pthread_mutex_unlock(&mpc_mutex); + + return (FALSE); } /* * Disconnects from MPD, destroys the mpd object, sets the status decal to off */ gboolean mpc_mpd_disconnect() { - + pthread_mutex_lock(&mpc_mutex); if (mpc_mpd) { g_io_channel_shutdown(mpc_mpd, FALSE, NULL); free(mpc_mpd); mpc_mpd = NULL; } - gkrellm_draw_decal_pixmap(mpc_panel, mpc_status_decal, D_MISC_LED0); - mpc_update_label("NO MPD"); - mpc_update_songname(""); + pthread_mutex_unlock(&mpc_mutex); return (TRUE); } diff -uNr gkrellmpc-0.1_beta9/mpd.h gkrellmpc-0.1_beta9.mine/mpd.h --- gkrellmpc-0.1_beta9/mpd.h 2005-01-05 22:33:16.000000000 +0300 +++ gkrellmpc-0.1_beta9.mine/mpd.h 2009-04-05 19:51:25.000000000 +0400 @@ -10,5 +10,6 @@ gboolean mpc_mpd_do(gchar *); GHashTable * mpc_mpd_get(gchar *); GPtrArray * mpc_mpd_get_clumps(gchar *, gboolean); +gboolean mpc_mpd_connected(); #endif