diff options
Diffstat (limited to 'src/screen_search.c')
| -rw-r--r-- | src/screen_search.c | 305 |
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 */ |