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-rw-r--r--src/screen_search.c305
1 files changed, 305 insertions, 0 deletions
diff --git a/src/screen_search.c b/src/screen_search.c
index d82a049ef..95c3830c1 100644
--- a/src/screen_search.c
+++ b/src/screen_search.c
@@ -1,10 +1,315 @@
+/*
+ * $Id$
+ *
+ * (c) 2004 by Kalle Wallin <kaw@linux.se>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <ncurses.h>
#include "config.h"
+#ifndef DISABLE_SEARCH_SCREEN
+#include "ncmpc.h"
+#include "options.h"
+#include "support.h"
#include "mpdclient.h"
+#include "strfsong.h"
#include "command.h"
#include "screen.h"
+#include "screen_utils.h"
+#include "screen_browse.h"
+
+#define SEARCH_TITLE 0
+#define SEARCH_ARTIST 1
+#define SEARCH_ALBUM 2
+#define SEARCH_FILE 3
+
+typedef struct {
+ int table;
+ char *label;
+} search_type_t;
+
+static search_type_t mode[] = {
+ { MPD_TABLE_TITLE, N_("Title") },
+ { MPD_TABLE_ARTIST, N_("Artist") },
+ { MPD_TABLE_ALBUM, N_("Album") },
+ { MPD_TABLE_FILENAME, N_("Filename") },
+ { 0, NULL }
+};
+
+static list_window_t *lw = NULL;
+static mpdclient_filelist_t *filelist = NULL;
+static gchar *pattern = NULL;
+
+/* the playlist have been updated -> fix highlights */
+static void
+playlist_changed_callback(mpdclient_t *c, int event, gpointer data)
+{
+ if( filelist==NULL )
+ return;
+ D("screen_search.c> playlist_callback() [%d]\n", event);
+ switch(event)
+ {
+ case PLAYLIST_EVENT_CLEAR:
+ clear_highlights(filelist);
+ break;
+ default:
+ sync_highlights(c, filelist);
+ break;
+ }
+}
+
+/* sanity check search mode value */
+static void
+search_check_mode(void)
+{
+ int max = 0;
+
+ while( mode[max].label != NULL )
+ max++;
+ if( options.search_mode<0 )
+ options.search_mode = 0;
+ else if( options.search_mode>=max )
+ options.search_mode = max-1;
+}
+
+static void
+search_clear(screen_t *screen, mpdclient_t *c, gboolean clear_pattern)
+{
+ if( filelist )
+ {
+ mpdclient_remove_playlist_callback(c, playlist_changed_callback);
+ filelist = mpdclient_filelist_free(filelist);
+ }
+ if( clear_pattern && pattern )
+ {
+ g_free(pattern);
+ pattern = NULL;
+ }
+}
+
+static void
+search_new(screen_t *screen, mpdclient_t *c)
+{
+ search_clear(screen, c, TRUE);
+
+ pattern = screen_readln(screen->status_window.w,
+ _("Search: "),
+ NULL,
+ NULL,
+ NULL);
+
+ if( pattern && strcmp(pattern,"")==0 )
+ {
+ g_free(pattern);
+ pattern=NULL;
+ }
+
+ if( pattern==NULL )
+ {
+ list_window_reset(lw);
+ return;
+ }
+
+ filelist = mpdclient_filelist_search(c,
+ mode[options.search_mode].table,
+ pattern);
+ sync_highlights(c, filelist);
+ mpdclient_install_playlist_callback(c, playlist_changed_callback);
+ list_window_check_selected(lw, filelist->length);
+}
+
+static void
+init(WINDOW *w, int cols, int rows)
+{
+ lw = list_window_init(w, cols, rows);
+}
+
+static void
+quit(void)
+{
+ if( filelist )
+ filelist = mpdclient_filelist_free(filelist);
+ list_window_free(lw);
+ if( pattern )
+ g_free(pattern);
+ pattern = NULL;
+}
+
+static void
+open(screen_t *screen, mpdclient_t *c)
+{
+ if( pattern==NULL )
+ search_new(screen, c);
+ else
+ screen_status_printf(_("Press %s for a new search"),
+ get_key_names(CMD_SCREEN_SEARCH,0));
+ search_check_mode();
+}
+
+static void
+resize(int cols, int rows)
+{
+ lw->cols = cols;
+ lw->rows = rows;
+}
+
+static void
+close(void)
+{
+}
+
+static void
+paint(screen_t *screen, mpdclient_t *c)
+{
+ lw->clear = 1;
+
+ if( filelist )
+ {
+ list_window_paint(lw, browse_lw_callback, (void *) filelist);
+ filelist->updated = FALSE;
+ }
+ else
+ {
+ wmove(lw->w, 0, 0);
+ wclrtobot(lw->w);
+ }
+ wnoutrefresh(lw->w);
+}
+
+void
+update(screen_t *screen, mpdclient_t *c)
+{
+ if( filelist==NULL || filelist->updated )
+ {
+ paint(screen, c);
+ return;
+ }
+ list_window_paint(lw, browse_lw_callback, (void *) filelist);
+ wnoutrefresh(lw->w);
+}
+
+static char *
+get_title(char *str, size_t size)
+{
+ if( pattern )
+ g_snprintf(str, size,
+ _("Search: Results for %s [%s]"),
+ pattern,
+ _(mode[options.search_mode].label));
+ else
+ g_snprintf(str, size, _("Search: Press %s for a new search [%s]"),
+ get_key_names(CMD_SCREEN_SEARCH,0),
+ _(mode[options.search_mode].label));
+
+ return str;
+}
+
+static list_window_t *
+get_filelist_window()
+{
+ return lw;
+}
+
+static int
+search_cmd(screen_t *screen, mpdclient_t *c, command_t cmd)
+{
+ switch(cmd)
+ {
+ case CMD_PLAY:
+ browse_handle_enter(screen, c, lw, filelist);
+ return 1;
+
+ case CMD_SELECT:
+ if( browse_handle_select(screen, c, lw, filelist) == 0 )
+ {
+ /* continue and select next item... */
+ cmd = CMD_LIST_NEXT;
+ }
+ return 1;
+
+ case CMD_SEARCH_MODE:
+ options.search_mode++;
+ if( mode[options.search_mode].label == NULL )
+ options.search_mode = 0;
+ screen_status_printf(_("Search mode: %s"),
+ _(mode[options.search_mode].label));
+ /* continue and update... */
+ case CMD_SCREEN_UPDATE:
+ if( pattern )
+ {
+ search_clear(screen, c, FALSE);
+ filelist = mpdclient_filelist_search(c,
+ mode[options.search_mode].table,
+ pattern);
+ sync_highlights(c, filelist);
+ }
+ return 1;
+
+ case CMD_SCREEN_SEARCH:
+ search_new(screen, c);
+ return 1;
+
+ case CMD_CLEAR:
+ search_clear(screen, c, TRUE);
+ list_window_reset(lw);
+ return 1;
+
+ case CMD_LIST_FIND:
+ case CMD_LIST_RFIND:
+ case CMD_LIST_FIND_NEXT:
+ case CMD_LIST_RFIND_NEXT:
+ if( filelist )
+ return screen_find(screen, c,
+ lw, filelist->length,
+ cmd, browse_lw_callback, (void *) filelist);
+ case CMD_MOUSE_EVENT:
+ return browse_handle_mouse_event(screen,c,lw,filelist);
+
+ default:
+ if( filelist )
+ return list_window_cmd(lw, filelist->length, cmd);
+ }
+
+ return 0;
+}
+
+screen_functions_t *
+get_screen_search(void)
+{
+ static screen_functions_t functions;
+
+ memset(&functions, 0, sizeof(screen_functions_t));
+ functions.init = init;
+ functions.exit = quit;
+ functions.open = open;
+ functions.close = close;
+ functions.resize = resize;
+ functions.paint = paint;
+ functions.update = update;
+ functions.cmd = search_cmd;
+ functions.get_lw = get_filelist_window;
+ functions.get_title = get_title;
+
+ return &functions;
+}
+
+#endif /* ENABLE_SEARCH_SCREEN */
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