Code

disable more features with --enable-mini
[ncmpc.git] / src / screen_browser.c
index b9ef7d4e734cc87f09c714ec235d3080cf2b8090..26dca5285ac533d1f730bb389a3dbe6fed4b3a06 100644 (file)
@@ -1,6 +1,4 @@
 /*
- * $Id$
- *
  * (c) 2004 by Kalle Wallin <kaw@linux.se>
  * Copyright (C) 2008 Max Kellermann <max@duempel.org>
  *
  */
 
 #include "screen_browser.h"
-#include "ncmpc.h"
+#include "i18n.h"
 #include "options.h"
-#include "support.h"
+#include "charset.h"
 #include "strfsong.h"
 #include "screen_utils.h"
 #include "gcc.h"
 
 #include <string.h>
 
-#define USE_OLD_LAYOUT
 #undef  USE_OLD_ADD
 
 #define BUFSIZE 1024
 
+#ifndef NCMPC_MINI
 #define HIGHLIGHT  (0x01)
+#endif
+
+static const char playlist_format[] = "*%s*";
+
+#ifndef NCMPC_MINI
 
 /* clear the highlight flag for all items in the filelist */
 static void
 clear_highlights(mpdclient_filelist_t *fl)
 {
-       GList *list = g_list_first(fl->list);
+       guint i;
 
-       while( list ) {
-               filelist_entry_t *entry = list->data;
+       for (i = 0; i < filelist_length(fl); ++i) {
+               struct filelist_entry *entry = filelist_get(fl, i);
 
                entry->flags &= ~HIGHLIGHT;
-               list = list->next;
        }
 }
 
@@ -54,40 +56,30 @@ clear_highlights(mpdclient_filelist_t *fl)
 static void
 set_highlight(mpdclient_filelist_t *fl, mpd_Song *song, int highlight)
 {
-       GList *list = g_list_first(fl->list);
+       struct filelist_entry *entry = filelist_find_song(fl, song);
+       mpd_InfoEntity *entity;
 
-       if( !song )
+       if (entry == NULL)
                return;
 
-       while( list ) {
-               filelist_entry_t *entry = list->data;
-               mpd_InfoEntity *entity  = entry->entity;
-
-               if( entity && entity->type==MPD_INFO_ENTITY_TYPE_SONG ) {
-                       mpd_Song *song2 = entity->info.song;
-
-                       if( strcmp(song->file, song2->file) == 0 ) {
-                               if(highlight)
-                                       entry->flags |= HIGHLIGHT;
-                               else
-                                       entry->flags &= ~HIGHLIGHT;
-                       }
-               }
-               list = list->next;
-       }
+       entity = entry->entity;
+       if (highlight)
+               entry->flags |= HIGHLIGHT;
+       else
+               entry->flags &= ~HIGHLIGHT;
 }
 
 /* sync highlight flags with playlist */
 void
 sync_highlights(mpdclient_t *c, mpdclient_filelist_t *fl)
 {
-       GList *list = g_list_first(fl->list);
+       guint i;
 
-       while(list) {
-               filelist_entry_t *entry = list->data;
+       for (i = 0; i < filelist_length(fl); ++i) {
+               struct filelist_entry *entry = filelist_get(fl, i);
                mpd_InfoEntity *entity = entry->entity;
 
-               if( entity && entity->type==MPD_INFO_ENTITY_TYPE_SONG ) {
+               if ( entity && entity->type==MPD_INFO_ENTITY_TYPE_SONG ) {
                        mpd_Song *song = entity->info.song;
 
                        if( playlist_get_index_from_file(c, song->file) >= 0 )
@@ -95,7 +87,6 @@ sync_highlights(mpdclient_t *c, mpdclient_filelist_t *fl)
                        else
                                entry->flags &= ~HIGHLIGHT;
                }
-               list=list->next;
        }
 }
 
@@ -107,7 +98,6 @@ browser_playlist_changed(struct screen_browser *browser, mpdclient_t *c,
        if (browser->filelist == NULL)
                return;
 
-       D("screen_file.c> playlist_callback() [%d]\n", event);
        switch(event) {
        case PLAYLIST_EVENT_CLEAR:
                clear_highlights(browser->filelist);
@@ -126,6 +116,8 @@ browser_playlist_changed(struct screen_browser *browser, mpdclient_t *c,
        }
 }
 
+#endif
+
 /* list_window callback */
 const char *
 browser_lw_callback(unsigned idx, int *highlight, void *data)
@@ -135,18 +127,25 @@ browser_lw_callback(unsigned idx, int *highlight, void *data)
        filelist_entry_t *entry;
        mpd_InfoEntity *entity;
 
-       if( (entry=(filelist_entry_t *)g_list_nth_data(fl->list,idx))==NULL )
+       if (idx >= filelist_length(fl))
                return NULL;
 
+       entry = filelist_get(fl, idx);
+       assert(entry != NULL);
+
        entity = entry->entity;
+#ifndef NCMPC_MINI
        *highlight = (entry->flags & HIGHLIGHT);
+#else
+       *highlight = false;
+#endif
 
        if( entity == NULL )
                return "[..]";
 
        if( entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY ) {
                mpd_Directory *dir = entity->info.directory;
-               char *directory = utf8_to_locale(basename(dir->path));
+               char *directory = utf8_to_locale(g_basename(dir->path));
 
                g_snprintf(buf, BUFSIZE, "[%s]", directory);
                g_free(directory);
@@ -154,17 +153,13 @@ browser_lw_callback(unsigned idx, int *highlight, void *data)
        } else if( entity->type==MPD_INFO_ENTITY_TYPE_SONG ) {
                mpd_Song *song = entity->info.song;
 
-               strfsong(buf, BUFSIZE, LIST_FORMAT, song);
+               strfsong(buf, BUFSIZE, options.list_format, song);
                return buf;
        } else if( entity->type==MPD_INFO_ENTITY_TYPE_PLAYLISTFILE ) {
                mpd_PlaylistFile *plf = entity->info.playlistFile;
-               char *filename = utf8_to_locale(basename(plf->path));
+               char *filename = utf8_to_locale(g_basename(plf->path));
 
-#ifdef USE_OLD_LAYOUT
-               g_snprintf(buf, BUFSIZE, "*%s*", filename);
-#else
-               g_snprintf(buf, BUFSIZE, "<Playlist> %s", filename);
-#endif
+               g_snprintf(buf, BUFSIZE, playlist_format, filename);
                g_free(filename);
                return buf;
        }
@@ -179,6 +174,8 @@ browser_change_directory(struct screen_browser *browser, mpdclient_t *c,
 {
        mpd_InfoEntity *entity = NULL;
        gchar *path = NULL;
+       char *old_path;
+       int idx;
 
        if( entry!=NULL )
                entity = entry->entity;
@@ -192,29 +189,35 @@ browser_change_directory(struct screen_browser *browser, mpdclient_t *c,
                        if( strcmp(parent, ".") == 0 )
                                parent[0] = '\0';
                        path = g_strdup(parent);
-                       list_window_reset(browser->lw);
-                       /* restore previous list window state */
-                       list_window_pop_state(browser->lw_state, browser->lw);
                } else {
                        /* entry==NULL, then new_path ("" is root) */
                        path = g_strdup(new_path);
-                       list_window_reset(browser->lw);
-                       /* restore first list window state (pop while returning true) */
-                       while(list_window_pop_state(browser->lw_state, browser->lw));
                }
        } else if( entity->type==MPD_INFO_ENTITY_TYPE_DIRECTORY) {
                /* enter sub */
                mpd_Directory *dir = entity->info.directory;
                path = utf8_to_locale(dir->path);
-               /* save current list window state */
-               list_window_push_state(browser->lw_state, browser->lw);
        } else
                return -1;
 
-       mpdclient_filelist_free(browser->filelist);
+       old_path = g_strdup(browser->filelist->path);
+
+       filelist_free(browser->filelist);
        browser->filelist = mpdclient_filelist_get(c, path);
+#ifndef NCMPC_MINI
        sync_highlights(c, browser->filelist);
-       list_window_check_selected(browser->lw, browser->filelist->length);
+#endif
+
+       idx = filelist_find_directory(browser->filelist, old_path);
+       g_free(old_path);
+
+       list_window_reset(browser->lw);
+       if (idx >= 0) {
+               list_window_set_selected(browser->lw, idx);
+               list_window_center(browser->lw,
+                                  filelist_length(browser->filelist), idx);
+       }
+
        g_free(path);
        return 0;
 }
@@ -227,7 +230,8 @@ load_playlist(mpdclient_t *c, filelist_entry_t *entry)
        char *filename = utf8_to_locale(plf->path);
 
        if (mpdclient_cmd_load_playlist_utf8(c, plf->path) == 0)
-               screen_status_printf(_("Loading playlist %s..."), basename(filename));
+               screen_status_printf(_("Loading playlist %s..."),
+                                    g_basename(filename));
        g_free(filename);
        return 0;
 }
@@ -239,33 +243,45 @@ enqueue_and_play(mpdclient_t *c, filelist_entry_t *entry)
        mpd_InfoEntity *entity = entry->entity;
        mpd_Song *song = entity->info.song;
 
+#ifndef NCMPC_MINI
        if (!(entry->flags & HIGHLIGHT)) {
+#endif
                if (mpdclient_cmd_add(c, song) == 0) {
                        char buf[BUFSIZE];
 
+#ifndef NCMPC_MINI
                        entry->flags |= HIGHLIGHT;
-                       strfsong(buf, BUFSIZE, LIST_FORMAT, song);
+#endif
+                       strfsong(buf, BUFSIZE, options.list_format, song);
                        screen_status_printf(_("Adding \'%s\' to playlist\n"), buf);
                        mpdclient_update(c); /* get song id */
                } else
                        return -1;
+#ifndef NCMPC_MINI
        }
+#endif
 
        idx = playlist_get_index_from_file(c, song->file);
        mpdclient_cmd_play(c, idx);
        return 0;
 }
 
-int
+static struct filelist_entry *
+browser_get_selected(const struct screen_browser *browser)
+{
+       if (browser->filelist == NULL ||
+           browser->lw->selected >= filelist_length(browser->filelist))
+               return NULL;
+
+       return filelist_get(browser->filelist, browser->lw->selected);
+}
+
+static int
 browser_handle_enter(struct screen_browser *browser, mpdclient_t *c)
 {
-       filelist_entry_t *entry;
+       struct filelist_entry *entry = browser_get_selected(browser);
        mpd_InfoEntity *entity;
 
-       if (browser->filelist == NULL)
-               return -1;
-       entry = (filelist_entry_t *) g_list_nth_data(browser->filelist->list,
-                                                    browser->lw->selected);
        if( entry==NULL )
                return -1;
 
@@ -281,8 +297,6 @@ browser_handle_enter(struct screen_browser *browser, mpdclient_t *c)
 
 
 #ifdef USE_OLD_ADD
-/* NOTE - The add_directory functions should move to mpdclient.c */
-extern gint mpdclient_finish_command(mpdclient_t *c);
 
 static int
 add_directory(mpdclient_t *c, char *dir)
@@ -332,7 +346,7 @@ add_directory(mpdclient_t *c, char *dir)
 
 static int
 browser_select_entry(mpdclient_t *c, filelist_entry_t *entry,
-                    gboolean toggle)
+                    mpd_unused gboolean toggle)
 {
        assert(entry != NULL);
        assert(entry->entity != NULL);
@@ -358,71 +372,80 @@ browser_select_entry(mpdclient_t *c, filelist_entry_t *entry,
        if (entry->entity->type != MPD_INFO_ENTITY_TYPE_SONG)
                return -1;
 
-       if (toggle && entry->flags & HIGHLIGHT)
-               entry->flags &= ~HIGHLIGHT;
-       else
-               entry->flags |= HIGHLIGHT;
+       assert(entry->entity->info.song != NULL);
 
-       if (toggle || entry->flags & HIGHLIGHT) {
+#ifndef NCMPC_MINI
+       if (!toggle || (entry->flags & HIGHLIGHT) == 0)
+#endif
+       {
                mpd_Song *song = entry->entity->info.song;
 
+#ifndef NCMPC_MINI
+               entry->flags |= HIGHLIGHT;
+#endif
+
                if (mpdclient_cmd_add(c, song) == 0) {
                        char buf[BUFSIZE];
 
-                       strfsong(buf, BUFSIZE, LIST_FORMAT, song);
+                       strfsong(buf, BUFSIZE, options.list_format, song);
                        screen_status_printf(_("Adding \'%s\' to playlist\n"), buf);
                }
+#ifndef NCMPC_MINI
        } else {
                /* remove song from playlist */
                mpd_Song *song = entry->entity->info.song;
+               int idx;
 
-               if (song) {
-                       int idx;
+               entry->flags &= ~HIGHLIGHT;
 
-                       while ((idx = playlist_get_index_from_file(c, song->file)) >=0)
-                               mpdclient_cmd_delete(c, idx);
-               }
+               while ((idx = playlist_get_index_from_file(c, song->file)) >=0)
+                       mpdclient_cmd_delete(c, idx);
+#endif
        }
 
        return 0;
 }
 
-int
+static int
 browser_handle_select(struct screen_browser *browser, mpdclient_t *c)
 {
-       filelist_entry_t *entry;
+       struct filelist_entry *entry = browser_get_selected(browser);
 
-       if (browser->filelist == NULL)
-               return -1;
-       entry = g_list_nth_data(browser->filelist->list, browser->lw->selected);
        if (entry == NULL || entry->entity == NULL)
                return -1;
 
        return browser_select_entry(c, entry, TRUE);
 }
 
-void
+static int
+browser_handle_add(struct screen_browser *browser, mpdclient_t *c)
+{
+       struct filelist_entry *entry = browser_get_selected(browser);
+
+       if (entry == NULL || entry->entity == NULL)
+               return -1;
+
+       return browser_select_entry(c, entry, FALSE);
+}
+
+static void
 browser_handle_select_all(struct screen_browser *browser, mpdclient_t *c)
 {
-       filelist_entry_t *entry;
-       GList *temp = browser->filelist->list;
+       guint i;
 
        if (browser->filelist == NULL)
                return;
 
-       for (browser->filelist->list = g_list_first(browser->filelist->list);
-            browser->filelist->list;
-            browser->filelist->list = g_list_next(browser->filelist->list)) {
-               entry = browser->filelist->list->data;
+       for (i = 0; i < filelist_length(browser->filelist); ++i) {
+               struct filelist_entry *entry = filelist_get(browser->filelist, i);
+
                if (entry != NULL && entry->entity != NULL)
                        browser_select_entry(c, entry, FALSE);
        }
-
-       browser->filelist->list = temp;
 }
 
 #ifdef HAVE_GETMOUSE
-int
+static int
 browser_handle_mouse_event(struct screen_browser *browser, mpdclient_t *c)
 {
        int row;
@@ -431,11 +454,12 @@ browser_handle_mouse_event(struct screen_browser *browser, mpdclient_t *c)
        int length;
 
        if (browser->filelist)
-               length = browser->filelist->length;
+               length = filelist_length(browser->filelist);
        else
                length = 0;
 
-       if( screen_get_mouse_event(c, browser->lw, length, &bstate, &row) )
+       if (screen_get_mouse_event(c, &bstate, &row) ||
+           list_window_mouse(browser->lw, length, bstate, row))
                return 1;
 
        browser->lw->selected = browser->lw->start + row;
@@ -453,3 +477,75 @@ browser_handle_mouse_event(struct screen_browser *browser, mpdclient_t *c)
 }
 #endif
 
+bool
+browser_cmd(struct screen_browser *browser,
+           struct mpdclient *c, command_t cmd)
+{
+#ifdef ENABLE_LYRICS_SCREEN
+       struct filelist_entry *entry;
+#endif
+
+       switch (cmd) {
+       case CMD_PLAY:
+               browser_handle_enter(browser, c);
+               return true;
+
+       case CMD_SELECT:
+               if (browser_handle_select(browser, c) == 0)
+                       /* continue and select next item... */
+                       cmd = CMD_LIST_NEXT;
+
+               /* call list_window_cmd to go to the next item */
+               break;
+
+       case CMD_ADD:
+               if (browser_handle_add(browser, c) == 0)
+                       /* continue and select next item... */
+                       cmd = CMD_LIST_NEXT;
+
+               /* call list_window_cmd to go to the next item */
+               break;
+
+       case CMD_SELECT_ALL:
+               browser_handle_select_all(browser, c);
+               return true;
+
+       case CMD_LIST_FIND:
+       case CMD_LIST_RFIND:
+       case CMD_LIST_FIND_NEXT:
+       case CMD_LIST_RFIND_NEXT:
+               screen_find(browser->lw, filelist_length(browser->filelist),
+                           cmd, browser_lw_callback,
+                           browser->filelist);
+               return true;
+
+#ifdef HAVE_GETMOUSE
+       case CMD_MOUSE_EVENT:
+               browser_handle_mouse_event(browser, c);
+               return true;
+#endif
+
+#ifdef ENABLE_LYRICS_SCREEN
+       case CMD_SCREEN_LYRICS:
+               entry = browser_get_selected(browser);
+               if (entry == NULL)
+                       return false;
+
+               if (entry->entity == NULL ||
+                   entry->entity->type != MPD_INFO_ENTITY_TYPE_SONG)
+                       return true;
+
+               screen_lyrics_switch(c, entry->entity->info.song);
+               return true;
+#endif
+
+       default:
+               break;
+       }
+
+       if (list_window_cmd(browser->lw, filelist_length(browser->filelist),
+                           cmd))
+               return true;
+
+       return false;
+}