From f55a67b3f882641abe5a9b14b045d7ce71964af7 Mon Sep 17 00:00:00 2001 From: Kalle Wallin Date: Sat, 5 Jun 2004 11:21:43 +0000 Subject: Changed directory layout (for future use of gettext) git-svn-id: https://svn.musicpd.org/ncmpc/trunk@1342 09075e82-0dd4-0310-85a5-a0d7c8717e4f --- src/screen_utils.c | 153 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 src/screen_utils.c (limited to 'src/screen_utils.c') diff --git a/src/screen_utils.c b/src/screen_utils.c new file mode 100644 index 000000000..f8dfa4c1d --- /dev/null +++ b/src/screen_utils.c @@ -0,0 +1,153 @@ +/* + * (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 +#include +#include +#include +#include + +#include "config.h" +#include "libmpdclient.h" +#include "mpc.h" +#include "support.h" +#include "command.h" +#include "options.h" +#include "list_window.h" +#include "colors.h" +#include "screen.h" + +#define FIND_PROMPT "Find: " +#define RFIND_PROMPT "Find backward: " + +int +screen_getch(WINDOW *w, char *prompt) +{ + int key = -1; + int prompt_len = strlen(prompt); + + colors_use(w, COLOR_STATUS_ALERT); + wclear(w); + wmove(w, 0, 0); + waddstr(w, prompt); + wmove(w, 0, prompt_len); + + echo(); + curs_set(1); + timeout(-1); + + key = wgetch(w); + if( key==KEY_RESIZE ) + screen_resize(); + + noecho(); + curs_set(0); + timeout(SCREEN_TIMEOUT); + + return key; +} + + +char * +screen_getstr(WINDOW *w, char *prompt) +{ + char buf[256], *line = NULL; + int prompt_len = strlen(prompt); + + colors_use(w, COLOR_STATUS_ALERT); + wclear(w); + wmove(w, 0, 0); + waddstr(w, prompt); + wmove(w, 0, prompt_len); + + echo(); + curs_set(1); + + if( wgetnstr(w, buf, 256) == OK ) + line = g_strdup(buf); + + noecho(); + curs_set(0); + + return line; +} + + +/* query user for a string and find it in a list window */ +int +screen_find(screen_t *screen, + mpd_client_t *c, + list_window_t *lw, + int rows, + command_t findcmd, + list_window_callback_fn_t callback_fn) +{ + int reversed = 0; + int retval = 0; + char *prompt = FIND_PROMPT; + + if( findcmd==CMD_LIST_RFIND ||findcmd==CMD_LIST_RFIND_NEXT ) + { + prompt = RFIND_PROMPT; + reversed = 1; + } + + switch(findcmd) + { + case CMD_LIST_FIND: + case CMD_LIST_RFIND: + if( screen->findbuf ) + { + g_free(screen->findbuf); + screen->findbuf=NULL; + } + /* continue... */ + case CMD_LIST_FIND_NEXT: + case CMD_LIST_RFIND_NEXT: + if( !screen->findbuf ) + screen->findbuf=screen_getstr(screen->status_window.w, prompt); + if( reversed ) + retval = list_window_rfind(lw, + callback_fn, + c, + screen->findbuf, + options.find_wrap, + rows); + else + retval = list_window_find(lw, + callback_fn, + c, + screen->findbuf, + options.find_wrap); + if( retval == 0 ) + { + lw->repaint = 1; + } + else + { + screen_status_printf("Unable to find \'%s\'", screen->findbuf); + beep(); + } + return 1; + default: + break; + } + return 0; +} + + -- cgit v1.2.3