gui_internal.h

gui_browser_chdir gui_browser_cursor_down gui_browser_cursor_head gui_browser_cursor_pagedown gui_browser_cursor_pageup gui_browser_cursor_tail gui_browser_cursor_up gui_browser_destroy gui_browser_dir_enter gui_browser_dir_parent gui_browser_fullpath gui_browser_gotofile gui_browser_gotofolder gui_browser_gotohome gui_browser_init gui_browser_locate gui_browser_playq_add_after gui_browser_playq_add_before gui_browser_playq_add_head gui_browser_playq_add_tail gui_browser_resize gui_browser_searchnext gui_browser_setfocus gui_browser_write_playlist GUI_COLOR_BAR GUI_COLOR_BLOCK GUI_COLOR_DESELECT GUI_COLOR_MARKED GUI_COLOR_SELECT gui_draw_colors gui_draw_done gui_draw_ratio gui_draw_resize gui_input_askstring gui_input_askyesno gui_lock gui_msgbar_ask gui_msgbar_destroy gui_msgbar_flush gui_msgbar_init gui_msgbar_refresh gui_msgbar_resize gui_mtx gui_playq_cursor_down gui_playq_cursor_head gui_playq_cursor_pagedown gui_playq_cursor_pageup gui_playq_cursor_tail gui_playq_cursor_up gui_playq_destroy gui_playq_fullpath gui_playq_gotofolder gui_playq_init gui_playq_resize gui_playq_searchnext gui_playq_setfocus gui_playq_song_add_after gui_playq_song_add_before gui_playq_song_move_down gui_playq_song_move_head gui_playq_song_move_tail gui_playq_song_move_up gui_playq_song_randomize gui_playq_song_remove gui_playq_song_remove_all gui_playq_song_select gui_playq_volume_down gui_playq_volume_up GUI_SIZE_BROWSER_DIRNAME_TOP GUI_SIZE_BROWSER_HEIGHT GUI_SIZE_BROWSER_TOP GUI_SIZE_MSGBAR_TOP GUI_SIZE_PLAYQ_HEIGHT gui_unlock

char* gui_input_askstring ( const char *  question, const char *  defstr, int(*)(const char *str, char c)  validator   ) Display a string input question at the bottom of the screen and return the user response. Definition at line 695 of file gui_input.c. { GString *msg; unsigned int origlen, newlen; int c, clearfirst = 0; char *ret = NULL; const char *vstr; msg = g_string_new(question); g_string_append(msg, ": "); origlen = msg->len; if (defstr != NULL) { g_string_append(msg, defstr); clearfirst = 1; } for(;;) { gui_msgbar_ask(msg->str); switch (c = gui_input_getch()) { case '\r': goto done; case KEY_BACKSPACE: clearfirst = 0; if (msg->len > origlen) { /* Prompt has contents */ g_string_truncate(msg, msg->len - 1); } break; case CTRL('C'): case CTRL('['): /* Just empty the return */ g_string_truncate(msg, origlen); goto done; case CTRL('U'): g_string_truncate(msg, origlen); break; case CTRL('W'): clearfirst = 0; newlen = gui_input_trimword(msg); g_string_truncate(msg, MAX(newlen, origlen)); break; default: /* Control characters are not allowed */ if (g_ascii_iscntrl(c)) break; if (validator != NULL) { vstr = clearfirst ? "" : msg->str + origlen; if (validator(vstr, c) != 0) break; } if (clearfirst) { g_string_truncate(msg, origlen); clearfirst = 0; } g_string_append_c(msg, c); } } done: gui_msgbar_flush(); /* Only return a string when there are contents */ if (msg->len > origlen) ret = g_strdup(msg->str + origlen); g_string_free(msg, TRUE); return ret; } Here is the call graph for this function: Here is the caller graph for this function: