Code

workaround for libncurses macro warnings
[ncmpc.git] / src / screen_artist.c
index 3278f8fbf63926b98432dbb97388e6d58133ff14..cf775b5d5daf6f75b21a3cbf4c94aa614a1b1449 100644 (file)
@@ -1,5 +1,5 @@
 /* ncmpc (Ncurses MPD Client)
- * (c) 2004-2009 The Music Player Daemon Project
+ * (c) 2004-2010 The Music Player Daemon Project
  * Project homepage: http://musicpd.org
 
  * This program is free software; you can redistribute it and/or modify
@@ -21,6 +21,7 @@
 #include "screen_interface.h"
 #include "screen_message.h"
 #include "screen_find.h"
+#include "screen_browser.h"
 #include "screen.h"
 #include "i18n.h"
 #include "charset.h"
@@ -40,6 +41,7 @@ static artist_mode_t mode = LIST_ARTISTS;
 static GPtrArray *artist_list, *album_list;
 static char *artist = NULL;
 static char *album  = NULL;
+static char ALL_TRACKS[] = "";
 
 static struct screen_browser browser;
 
@@ -60,8 +62,7 @@ compare_utf8(gconstpointer s1, gconstpointer s2)
 
 /* list_window callback */
 static const char *
-screen_artist_lw_callback(unsigned idx, G_GNUC_UNUSED bool *highlight,
-                         G_GNUC_UNUSED char** sc, G_GNUC_UNUSED void *data)
+screen_artist_lw_callback(unsigned idx, void *data)
 {
        GPtrArray *list = data;
        static char buf[BUFSIZE];
@@ -69,13 +70,9 @@ screen_artist_lw_callback(unsigned idx, G_GNUC_UNUSED bool *highlight,
 
        if (mode == LIST_ALBUMS) {
                if (idx == 0)
-                       return "[..]";
-               else if (idx == list->len + 1) {
-                       str = utf8_to_locale(_("All tracks"));
-                       g_snprintf(buf, BUFSIZE, "[%s]", str);
-                       g_free(str);
-                       return buf;
-               }
+                       return "..";
+               else if (idx == list->len + 1)
+                       return _("All tracks");
 
                --idx;
        }
@@ -86,7 +83,7 @@ screen_artist_lw_callback(unsigned idx, G_GNUC_UNUSED bool *highlight,
        assert(str_utf8 != NULL);
 
        str = utf8_to_locale(str_utf8);
-       g_snprintf(buf, BUFSIZE, "[%s]", str);
+       g_strlcpy(buf, str, sizeof(buf));
        g_free(str);
 
        return buf;
@@ -216,27 +213,27 @@ load_song_list(struct mpdclient *c)
        assert(album != NULL);
        assert(browser.filelist == NULL);
 
-       mpd_search_db_songs(connection, true);
-       mpd_search_add_tag_constraint(connection, MPD_OPERATOR_DEFAULT,
-                                     MPD_TAG_ARTIST, artist);
-       if (album[0] != 0)
-               mpd_search_add_tag_constraint(connection, MPD_OPERATOR_DEFAULT,
-                                             MPD_TAG_ALBUM, album);
-       mpd_search_commit(connection);
-
        browser.filelist = filelist_new();
        /* add a dummy entry for ".." */
        filelist_append(browser.filelist, NULL);
 
-       filelist_recv(browser.filelist, connection);
+       if (connection != NULL) {
+               mpd_search_db_songs(connection, true);
+               mpd_search_add_tag_constraint(connection, MPD_OPERATOR_DEFAULT,
+                                             MPD_TAG_ARTIST, artist);
+               if (album != ALL_TRACKS)
+                       mpd_search_add_tag_constraint(connection, MPD_OPERATOR_DEFAULT,
+                                                     MPD_TAG_ALBUM, album);
+               mpd_search_commit(connection);
+
+               filelist_recv(browser.filelist, connection);
 
-       if (!mpd_response_finish(connection))
-               mpdclient_handle_error(c);
+               if (!mpd_response_finish(connection))
+                       mpdclient_handle_error(c);
+       }
 
-#ifndef NCMPC_MINI
        /* fix highlights */
        screen_browser_sync_highlights(browser.filelist, &c->playlist);
-#endif
        list_window_set_length(browser.lw, filelist_length(browser.filelist));
 }
 
@@ -244,7 +241,8 @@ static void
 free_state(void)
 {
        g_free(artist);
-       g_free(album);
+       if (album != ALL_TRACKS)
+               g_free(album);
        artist = NULL;
        album = NULL;
 
@@ -335,18 +333,58 @@ screen_artist_resize(int cols, int rows)
        list_window_resize(browser.lw, cols, rows);
 }
 
+/**
+ * Paint one item in the artist list.
+ */
+static void
+paint_artist_callback(WINDOW *w, unsigned i,
+                     G_GNUC_UNUSED unsigned y, unsigned width,
+                     bool selected, void *data)
+{
+       GPtrArray *list = data;
+       char *p = utf8_to_locale(g_ptr_array_index(list, i));
+
+       screen_browser_paint_directory(w, width, selected, p);
+       g_free(p);
+}
+
+/**
+ * Paint one item in the album list.  There are two virtual items
+ * inserted: at the beginning, there's the special item ".." to go to
+ * the parent directory, and at the end, there's the item "All tracks"
+ * to view the tracks of all albums.
+ */
+static void
+paint_album_callback(WINDOW *w, unsigned i,
+                    G_GNUC_UNUSED unsigned y, unsigned width,
+                    bool selected, void *data)
+{
+       GPtrArray *list = data;
+       const char *p;
+       char *q = NULL;
+
+       if (i == 0)
+               p = "..";
+       else if (i == list->len + 1)
+               p = _("All tracks");
+       else
+               p = q = utf8_to_locale(g_ptr_array_index(list, i - 1));
+
+       screen_browser_paint_directory(w, width, selected, p);
+       g_free(q);
+}
+
 static void
 screen_artist_paint(void)
 {
        if (browser.filelist) {
-               list_window_paint(browser.lw, browser_lw_callback,
-                                 browser.filelist);
+               screen_browser_paint(&browser);
        } else if (album_list != NULL)
-               list_window_paint(browser.lw, screen_artist_lw_callback,
-                                 album_list);
+               list_window_paint2(browser.lw,
+                                  paint_album_callback, album_list);
        else if (artist_list != NULL)
-               list_window_paint(browser.lw, screen_artist_lw_callback,
-                                 artist_list);
+               list_window_paint2(browser.lw,
+                                  paint_artist_callback, artist_list);
        else {
                wmove(browser.lw->w, 0, 0);
                wclrtobot(browser.lw->w);
@@ -371,14 +409,17 @@ screen_artist_get_title(char *str, size_t size)
 
        case LIST_SONGS:
                s1 = utf8_to_locale(artist);
-               if (*album != 0) {
-                       s2 = utf8_to_locale(album);
+
+               if (album == ALL_TRACKS)
                        g_snprintf(str, size,
-                                  _("Album: %s - %s"), s1, s2);
+                                  _("All tracks of artist: %s"), s1);
+               else if (*album != 0) {
+                       s2 = utf8_to_locale(album);
+                       g_snprintf(str, size, _("Album: %s - %s"), s1, s2);
                        g_free(s2);
                } else
                        g_snprintf(str, size,
-                                  _("All tracks of artist: %s"), s1);
+                                  _("Tracks of no album of artist: %s"), s1);
                g_free(s1);
                break;
        }
@@ -396,14 +437,12 @@ screen_artist_update(struct mpdclient *c)
                /* the db has changed -> update the list */
                reload_lists(c);
 
-#ifndef NCMPC_MINI
-       if (c->events & (MPD_IDLE_DATABASE | MPD_IDLE_PLAYLIST))
+       if (c->events & (MPD_IDLE_DATABASE | MPD_IDLE_QUEUE))
                screen_browser_sync_highlights(browser.filelist, &c->playlist);
-#endif
 
        if (c->events & (MPD_IDLE_DATABASE
 #ifndef NCMPC_MINI
-                        | MPD_IDLE_PLAYLIST
+                        | MPD_IDLE_QUEUE
 #endif
                         ))
                artist_repaint();
@@ -416,18 +455,24 @@ add_query(struct mpdclient *c, enum mpd_tag_type table, char *_filter)
        char *str;
        struct filelist *addlist;
 
-       assert(filter != NULL);
+       assert(_filter != NULL);
+
+       if (connection == NULL)
+               return;
 
        str = utf8_to_locale(_filter);
        if (table == MPD_TAG_ALBUM)
-               screen_status_printf("Adding album %s...", str);
+               screen_status_printf(_("Adding album %s..."), str);
        else
-               screen_status_printf("Adding %s...", str);
+               screen_status_printf(_("Adding %s..."), str);
        g_free(str);
 
        mpd_search_db_songs(connection, true);
        mpd_search_add_tag_constraint(connection, MPD_OPERATOR_DEFAULT,
                                      table, _filter);
+       if (table == MPD_TAG_ALBUM)
+               mpd_search_add_tag_constraint(connection, MPD_OPERATOR_DEFAULT,
+                                             MPD_TAG_ARTIST, artist);
        mpd_search_commit(connection);
 
        addlist = filelist_new_recv(connection);
@@ -472,8 +517,10 @@ string_array_find(GPtrArray *array, const char *value)
 static bool
 screen_artist_cmd(struct mpdclient *c, command_t cmd)
 {
+       struct list_window_range range;
        char *selected;
        char *old;
+       char *old_ptr;
        int idx;
 
        switch(cmd) {
@@ -508,7 +555,7 @@ screen_artist_cmd(struct mpdclient *c, command_t cmd)
                                }
                        } else if (browser.lw->selected == album_list->len + 1) {
                                /* handle "show all" */
-                               open_song_list(c, g_strdup(artist), g_strdup("\0"));
+                               open_song_list(c, g_strdup(artist), ALL_TRACKS);
                                list_window_reset(browser.lw);
                        } else {
                                /* select album */
@@ -525,11 +572,12 @@ screen_artist_cmd(struct mpdclient *c, command_t cmd)
                        if (browser.lw->selected == 0) {
                                /* handle ".." */
                                old = g_strdup(album);
+                               old_ptr = album;
 
                                open_album_list(c, g_strdup(artist));
                                list_window_reset(browser.lw);
                                /* restore previous list window state */
-                               idx = *old == 0
+                               idx = old_ptr == ALL_TRACKS
                                        ? (int)album_list->len
                                        : string_array_find(album_list, old);
                                g_free(old);
@@ -571,11 +619,12 @@ screen_artist_cmd(struct mpdclient *c, command_t cmd)
 
                case LIST_SONGS:
                        old = g_strdup(album);
+                       old_ptr = album;
 
                        open_album_list(c, g_strdup(artist));
                        list_window_reset(browser.lw);
                        /* restore previous list window state */
-                       idx = *old == 0
+                       idx = old_ptr == ALL_TRACKS
                                ? (int)album_list->len
                                : string_array_find(album_list, old);
                        g_free(old);
@@ -615,8 +664,8 @@ screen_artist_cmd(struct mpdclient *c, command_t cmd)
                        if (browser.lw->selected >= artist_list->len)
                                return true;
 
-                       for (unsigned i = browser.lw->selected_start;
-                            i <= browser.lw->selected_end; ++i) {
+                       list_window_get_range(browser.lw, &range);
+                       for (unsigned i = range.start; i < range.end; ++i) {
                                selected = g_ptr_array_index(artist_list, i);
                                add_query(c, MPD_TAG_ARTIST, selected);
                                cmd = CMD_LIST_NEXT; /* continue and select next item... */
@@ -624,8 +673,8 @@ screen_artist_cmd(struct mpdclient *c, command_t cmd)
                        break;
 
                case LIST_ALBUMS:
-                       for (unsigned i = browser.lw->selected_start;
-                            i <= browser.lw->selected_end; ++i) {
+                       list_window_get_range(browser.lw, &range);
+                       for (unsigned i = range.start; i < range.end; ++i) {
                                if(i == album_list->len + 1)
                                        add_query(c, MPD_TAG_ARTIST, artist);
                                else if (i > 0)
@@ -674,13 +723,13 @@ screen_artist_cmd(struct mpdclient *c, command_t cmd)
                switch (mode) {
                case LIST_ARTISTS:
                        screen_jump(browser.lw, screen_artist_lw_callback,
-                                   artist_list);
+                                   paint_artist_callback, artist_list);
                        artist_repaint();
                        return true;
 
                case LIST_ALBUMS:
                        screen_jump(browser.lw, screen_artist_lw_callback,
-                                   album_list);
+                                   paint_album_callback, album_list);
                        artist_repaint();
                        return true;