ignore_obj.rar_return

/***************************************************************************/ /* image_browser_1.c */ /***************************************************************************/ #include <suntool/sunview.h> #include <suntool/panel.h> #include <suntool/tty.h> #include <stdio.h> #include <suntool/icon_load.h> #include <suntool/seln.h> Frame frame; Panel control_panel, display_panel; Tty tty; Panel_item dir_item, fname_item, image_item; ls_proc(), show_proc(), quit_proc(); char *get_selection(); #define MAX_PATH_LEN 1024 #define MAX_FILENAME_LEN 256 main(argc, argv) int argc; char **argv; { frame = window_create(NULL, FRAME, FRAME_ARGS, argc, argv, FRAME_LABEL, "image_browser_1", 0); init_tty(); init_control_panel(); init_display_panel(); window_fit(frame); window_main_loop(frame); exit(0); /* NOTREACHED */ } init_tty() { tty = window_create(frame, TTY, WIN_COLUMNS, 30, WIN_ROWS, 20, 0); }  init_control_panel() { char *getwd(); char current_dir[1024]; control_panel = window_create(frame, PANEL, 0); dir_item = panel_create_item(control_panel, PANEL_TEXT, PANEL_VALUE_DISPLAY_LENGTH, 13, PANEL_LABEL_STRING, "Dir: ", PANEL_VALUE, getwd(current_dir), 0); fname_item = panel_create_item(control_panel, PANEL_TEXT, PANEL_ITEM_X, ATTR_COL(0), PANEL_ITEM_Y, ATTR_ROW(1), PANEL_VALUE_DISPLAY_LENGTH, 13, PANEL_LABEL_STRING, "File:", 0); panel_create_item(control_panel, PANEL_BUTTON, PANEL_ITEM_X, ATTR_COL(0), PANEL_ITEM_Y, ATTR_ROW(2), PANEL_LABEL_IMAGE, panel_button_image(control_panel,"List",0,0), PANEL_NOTIFY_PROC, ls_proc, 0); panel_create_item(control_panel, PANEL_BUTTON, PANEL_LABEL_IMAGE, panel_button_image(control_panel,"Show",0,0), PANEL_NOTIFY_PROC, show_proc, 0); panel_create_item(control_panel, PANEL_BUTTON, PANEL_LABEL_IMAGE, panel_button_image(control_panel,"Quit",0,0), PANEL_NOTIFY_PROC, quit_proc, 0); window_fit(control_panel); }  ls_proc() { static char previous_dir[MAX_PATH_LEN]; char *current_dir; char cmdstring[100]; current_dir = (char *)panel_get_value(dir_item); if (strcmp(current_dir, previous_dir)) { chdir(current_dir); sprintf(cmdstring, "cd %s\n", current_dir); ttysw_input(tty, cmdstring, strlen(cmdstring)); strcpy(previous_dir, current_dir); } sprintf(cmdstring, "ls -1 %s\n", panel_get_value(fname_item)); ttysw_input(tty, cmdstring, strlen(cmdstring)); } quit_proc() { window_destroy(frame); } show_proc() { char *filename; if (!strlen(filename = get_selection())) return; load_image(filename); } load_image(filename) char *filename; { Pixrect *image; char error_msg[IL_ERRORMSG_SIZE]; if (image = icon_load_mpr(filename, error_msg)) { panel_set(image_item, PANEL_ITEM_X, ATTR_COL(5), PANEL_ITEM_Y, ATTR_ROW(4), PANEL_LABEL_IMAGE, image, 0); } }  init_display_panel() { display_panel = window_create(frame, PANEL, WIN_BELOW, control_panel, WIN_RIGHT_OF, tty, 0); image_item = panel_create_item(display_panel, PANEL_MESSAGE, 0); } char * get_selection() { static char filename[MAX_FILENAME_LEN]; Seln_holder holder; Seln_request *buffer; holder = seln_inquire(SELN_PRIMARY); buffer = seln_ask(&holder, SELN_REQ_CONTENTS_ASCII, 0, 0); strncpy(filename, buffer->data + sizeof(Seln_attribute), MAX_FILENAME_LEN); return (filename); }