Code

Adding crop feature in ncmpc
[ncmpc.git] / src / screen.c
index 14ffffe6b5828dff9bf4177ad58945bc5cd27925..2a5d6416f4d04adca020188dffb2488afc377545 100644 (file)
@@ -43,7 +43,6 @@
 #define SCREEN_ARTIST_ID       2
 #define SCREEN_HELP_ID         100
 #define SCREEN_KEYDEF_ID       101
-#define SCREEN_CLOCK_ID        102
 #define SCREEN_SEARCH_ID       103
 #define SCREEN_LYRICS_ID          104
 
@@ -62,9 +61,6 @@ extern const struct screen_functions screen_search;
 #ifdef ENABLE_KEYDEF_SCREEN
 extern const struct screen_functions screen_keydef;
 #endif
-#ifdef ENABLE_CLOCK_SCREEN
-extern const struct screen_functions screen_clock;
-#endif
 extern const struct screen_functions screen_lyrics;
 
 typedef struct screen_functions * (*screen_get_mode_functions_fn_t) (void);
@@ -87,9 +83,6 @@ static const struct
 #ifdef ENABLE_KEYDEF_SCREEN
        { SCREEN_KEYDEF_ID, "keydef", &screen_keydef },
 #endif
-#ifdef ENABLE_CLOCK_SCREEN
-       { SCREEN_CLOCK_ID, "clock", &screen_clock },
-#endif
 #ifdef ENABLE_LYRICS_SCREEN
        { SCREEN_LYRICS_ID, "lyrics", &screen_lyrics },
 #endif
@@ -231,7 +224,7 @@ paint_top_window2(const char *header, mpdclient_t *c)
                waddstr(w, _(":Lyrics  "));
 #endif
        }
-       if (c->status->volume==MPD_STATUS_NO_VOLUME) {
+       if (c->status == NULL || c->status->volume == MPD_STATUS_NO_VOLUME) {
                g_snprintf(buf, 32, _("Volume n/a "));
        } else {
                g_snprintf(buf, 32, _(" Volume %d%%"), c->status->volume);
@@ -240,14 +233,17 @@ paint_top_window2(const char *header, mpdclient_t *c)
        mvwaddstr(w, 0, screen.top_window.cols-my_strlen(buf), buf);
 
        flags[0] = 0;
-       if( c->status->repeat )
-               g_strlcat(flags, "r", sizeof(flags));
-       if( c->status->random )
-               g_strlcat(flags, "z", sizeof(flags));;
-       if( c->status->crossfade )
-               g_strlcat(flags, "x", sizeof(flags));
-       if( c->status->updatingDb )
-               g_strlcat(flags, "U", sizeof(flags));
+       if (c->status != NULL) {
+               if (c->status->repeat)
+                       g_strlcat(flags, "r", sizeof(flags));
+               if (c->status->random)
+                       g_strlcat(flags, "z", sizeof(flags));;
+               if (c->status->crossfade)
+                       g_strlcat(flags, "x", sizeof(flags));
+               if (c->status->updatingDb)
+                       g_strlcat(flags, "U", sizeof(flags));
+       }
+
        colors_use(w, COLOR_LINE);
        mvwhline(w, 1, 0, ACS_HLINE, screen.top_window.cols);
        if (flags[0]) {
@@ -278,7 +274,8 @@ paint_top_window(const char *header, mpdclient_t *c, int full_repaint)
                wclrtoeol(w);
        }
 
-       if (prev_volume!=c->status->volume || full_repaint)
+       if ((c->status != NULL && prev_volume != c->status->volume) ||
+           full_repaint)
                paint_top_window2(header, c);
 }
 
@@ -287,7 +284,7 @@ paint_progress_window(mpdclient_t *c)
 {
        double p;
        int width;
-       int elapsedTime = c->status->elapsedTime;
+       int elapsedTime;
 
        if (c->status==NULL || IS_STOPPED(c->status->state)) {
                mvwhline(screen.progress_window.w, 0, 0, ACS_HLINE,
@@ -298,6 +295,8 @@ paint_progress_window(mpdclient_t *c)
 
        if (c->song && seek_id == c->song->id)
                elapsedTime = seek_target_time;
+       else
+               elapsedTime = c->status->elapsedTime;
 
        p = ((double) elapsedTime) / ((double) c->status->totalTime);
 
@@ -328,7 +327,7 @@ paint_status_window(mpdclient_t *c)
        wclrtoeol(w);
        colors_use(w, COLOR_STATUS_BOLD);
 
-       switch(status->state) {
+       switch (status == NULL ? MPD_STATUS_STATE_STOP : status->state) {
        case MPD_STATUS_STATE_PLAY:
                str = _("Playing:");
                break;
@@ -347,7 +346,8 @@ paint_status_window(mpdclient_t *c)
 
        /* create time string */
        memset(screen.buf, 0, screen.buf_size);
-       if (IS_PLAYING(status->state) || IS_PAUSED(status->state)) {
+       if (status != NULL && (IS_PLAYING(status->state) ||
+                              IS_PAUSED(status->state))) {
                if (status->totalTime > 0) {
                        /*checks the conf to see whether to display elapsed or remaining time */
                        if(!strcmp(options.timedisplay_type,"elapsed"))
@@ -381,7 +381,8 @@ paint_status_window(mpdclient_t *c)
        }
 
        /* display song */
-       if (IS_PLAYING(status->state) || IS_PAUSED(status->state)) {
+       if (status != NULL && (IS_PLAYING(status->state) ||
+                              IS_PAUSED(status->state))) {
                char songname[MAX_SONGNAME_LENGTH];
                int width = COLS-x-my_strlen(screen.buf);
 
@@ -539,8 +540,6 @@ ncurses_init(void)
        curs_set(0);
        /* enable extra keys */
        keypad(stdscr, TRUE);
-       /* return from getch() without blocking */
-       timeout(SCREEN_TIMEOUT);
        /* initialize mouse support */
 #ifdef HAVE_GETMOUSE
        if (options.enable_mouse)
@@ -682,35 +681,37 @@ screen_update(mpdclient_t *c)
                return screen_paint(c);
 
        /* print a message if mpd status has changed */
-       if (repeat < 0) {
-               repeat = c->status->repeat;
-               random_enabled = c->status->random;
-               crossfade = c->status->crossfade;
-               dbupdate = c->status->updatingDb;
-       }
+       if (c->status != NULL) {
+               if (repeat < 0) {
+                       repeat = c->status->repeat;
+                       random_enabled = c->status->random;
+                       crossfade = c->status->crossfade;
+                       dbupdate = c->status->updatingDb;
+               }
 
-       if (repeat != c->status->repeat)
-               screen_status_printf(c->status->repeat ?
-                                    _("Repeat is on") :
-                                    _("Repeat is off"));
+               if (repeat != c->status->repeat)
+                       screen_status_printf(c->status->repeat ?
+                                            _("Repeat is on") :
+                                            _("Repeat is off"));
 
-       if (random_enabled != c->status->random)
-               screen_status_printf(c->status->random ?
-                                    _("Random is on") :
-                                    _("Random is off"));
+               if (random_enabled != c->status->random)
+                       screen_status_printf(c->status->random ?
+                                            _("Random is on") :
+                                            _("Random is off"));
 
-       if (crossfade != c->status->crossfade)
-               screen_status_printf(_("Crossfade %d seconds"), c->status->crossfade);
+               if (crossfade != c->status->crossfade)
+                       screen_status_printf(_("Crossfade %d seconds"), c->status->crossfade);
 
-       if (dbupdate && dbupdate != c->status->updatingDb) {
-               screen_status_printf(_("Database updated!"));
-               mpdclient_browse_callback(c, BROWSE_DB_UPDATED, NULL);
-       }
+               if (dbupdate && dbupdate != c->status->updatingDb) {
+                       screen_status_printf(_("Database updated!"));
+                       mpdclient_browse_callback(c, BROWSE_DB_UPDATED, NULL);
+               }
 
-       repeat = c->status->repeat;
-       random_enabled = c->status->random;
-       crossfade = c->status->crossfade;
-       dbupdate = c->status->updatingDb;
+               repeat = c->status->repeat;
+               random_enabled = c->status->random;
+               crossfade = c->status->crossfade;
+               dbupdate = c->status->updatingDb;
+       }
 
        /* update title/header window */
        if (welcome && screen.last_cmd==CMD_NONE &&
@@ -798,16 +799,24 @@ screen_get_mouse_event(mpdclient_t *c,
 static int
 screen_client_cmd(mpdclient_t *c, command_t cmd)
 {
+       if (c->connection == NULL || c->status == NULL)
+               return 0;
+
        switch(cmd) {
+               /*
        case CMD_PLAY:
                mpdclient_cmd_play(c, MPD_PLAY_AT_BEGINNING);
                break;
+               */
        case CMD_PAUSE:
                mpdclient_cmd_pause(c, !IS_PAUSED(c->status->state));
                break;
        case CMD_STOP:
                mpdclient_cmd_stop(c);
                break;
+       case CMD_CROP:
+               mpdclient_cmd_crop(c);
+               break;
        case CMD_SEEK_FORWARD:
                if (!IS_STOPPED(c->status->state)) {
                        if (c->song && seek_id != c->song->id) {
@@ -937,14 +946,9 @@ screen_cmd(mpdclient_t *c, command_t cmd)
        case CMD_SCREEN_KEYDEF:
                switch_screen_mode(SCREEN_KEYDEF_ID, c);
                break;
-       case CMD_SCREEN_CLOCK:
-               switch_screen_mode(SCREEN_CLOCK_ID, c);
-               break;
        case CMD_SCREEN_LYRICS:
                switch_screen_mode(SCREEN_LYRICS_ID, c);
                break;
-       case CMD_QUIT:
-               exit(EXIT_SUCCESS);
        default:
                break;
        }