xref: /xsrc/external/mit/editres/dist/editres.c

/*
 *
Copyright 1989, 1998  The Open Group

Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include <stdio.h>
#include <stdlib.h>
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Xaw/Cardinals.h>

#define THIS_IS_MAIN		/* Don't get extern definitions of global
				   variables. */

#include "editresP.h"

/*
 * Global variables.
 */

/* array of toolkit dependent labels taken from the resource file */
String res_labels[NUM_RES_LABELS];

/* decremented if the target client does not speak the current version */
int global_effective_protocol_version = CURRENT_PROTOCOL_VERSION;

/* toolkit type of client whose "resources" we are currently editing */
const char *global_effective_toolkit = "xt";

int global_error_code;
unsigned long global_serial_num;
int (*global_old_error_handler)(Display *, XErrorEvent *);

Boolean global_resource_box_up = FALSE;
TreeInfo *global_tree_info = NULL;
CurrentClient global_client;
ScreenData global_screen_data;
Widget global_tree_parent;
Widget global_paned = NULL;		/* named after toolkit */
Widget global_toplevel;
AppResources global_resources;


static void Syntax (XtAppContext, const char *, int) _X_NORETURN;

static String fallback_resources[] = {
    NULL,
};

#define Offset(field) (XtOffsetOf(AppResources, field))

static XtResource editres_resources[] = {
  {(String)"debug", (String)"Debug", XtRBoolean, sizeof(Boolean),
     Offset(debug), XtRImmediate, (XtPointer) FALSE},
  {(String)"numFlashes", (String)"NumFlashes", XtRInt, sizeof(int),
     Offset(num_flashes), XtRImmediate, (XtPointer) NUM_FLASHES},
  {(String)"flashTime", (String)"FlashTime", XtRInt, sizeof(int),
     Offset(flash_time), XtRImmediate, (XtPointer) FLASH_TIME},
  {(String)"flashColor", XtCForeground, XtRPixel, sizeof(Pixel),
     Offset(flash_color), XtRImmediate, (XtPointer) XtDefaultForeground},
  {(String)"saveResourceFile", (String)"SaveResourcesFile", XtRString, sizeof(String),
     Offset(save_resources_file), XtRString, (XtPointer) ""},
};

Atom wm_delete_window;

int
main(int argc, char **argv)
{
    XtAppContext app_con;

    /* Handle args that don't require opening a display */
    for (int n = 1; n < argc; n++) {
	const char *argn = argv[n];
	/* accept single or double dash for -help & -version */
	if (argn[0] == '-' && argn[1] == '-') {
	    argn++;
	}
	if (strcmp(argn, "-help") == 0) {
	    Syntax(NULL, argv[0], 0);
	}
	if (strcmp(argn, "-version") == 0) {
	    puts(PACKAGE_STRING);
	    exit(0);
	}
    }

    global_toplevel = XtAppInitialize(&app_con, "Editres", NULL, ZERO,
			       &argc, argv, fallback_resources,
			       NULL, ZERO);

    if (argc != 1) {
	fputs("Unknown argument(s):", stderr);
	for (int n = 1; n < argc; n++) {
	    fprintf(stderr, " %s", argv[n]);
	}
	fputs("\n\n", stderr);
	Syntax(app_con, argv[0], 1);
    }

    SetApplicationActions(app_con);
    XtGetApplicationResources(global_toplevel, (XtPointer) &global_resources,
			      editres_resources, XtNumber(editres_resources),
			      NULL, (Cardinal) 0);
    global_resources.allocated_save_resources_file = FALSE;

    XtOverrideTranslations
      (global_toplevel,
       XtParseTranslationTable ("<Message>WM_PROTOCOLS: quit()"));

    /* build tree for Xt intrinsics */
    BuildWidgetTree(global_toplevel);

    SetMessage(global_screen_data.info_label,
	       res_labels[13]);

    global_screen_data.set_values_popup = NULL;

    InternAtoms(XtDisplay(global_toplevel));

    XtRealizeWidget(global_toplevel);

    wm_delete_window =
      XInternAtom(XtDisplay(global_toplevel), "WM_DELETE_WINDOW",
				   False);
    (void) XSetWMProtocols (XtDisplay(global_toplevel),
			    XtWindow(global_toplevel),
                            &wm_delete_window, 1);
    XtAppMainLoop(app_con);
    exit(0);
}

/*	Function Name: Syntax
 *	Description: Prints a the calling syntax for this function to stdout.
 *	Arguments: app_con - the application context.
 *                 call - the name of the application.
 *	Returns: none - exits though.
 */

static void
Syntax(XtAppContext app_con, const char *call, int exit_val)
{
    if (app_con != NULL)
        XtDestroyApplicationContext(app_con);
    fprintf(stderr, "Usage: %s [ toolkitoptions ] [-help] [-version]\n", call);
    exit(exit_val);
}