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/*

 * tkUnixDialog.c --

 *

 *      Contains the Unix implementation of the common dialog boxes:

 *

 * Copyright (c) 1996 Sun Microsystems, Inc.

 *

 * See the file "license.terms" for information on usage and redistribution

 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.

 *

 * RCS: @(#) $Id: tkUnixDialog.c,v 1.1.1.1 2002-01-16 10:26:01 markom Exp $

 *

 */

#include "tkPort.h"

#include "tkInt.h"

#include "tkUnixInt.h"

/*

 *----------------------------------------------------------------------

 *

 * EvalArgv --

 *

 *      Invokes the Tcl procedure with the arguments. argv[0] is set by

 *      the caller of this function. It may be different than cmdName.

 *      The TCL command will see argv[0], not cmdName, as its name if it

 *      invokes [lindex [info level 0] 0]

 *

 * Results:

 *      TCL_ERROR if the command does not exist and cannot be autoloaded.

 *      Otherwise, return the result of the evaluation of the command.

 *

 * Side effects:

 *      The command may be autoloaded.

 *

 *----------------------------------------------------------------------

 */

static int EvalArgv(interp, cmdName, argc, argv)

    Tcl_Interp *interp;         /* Current interpreter. */

    char * cmdName;             /* Name of the TCL command to call */

    int argc;                   /* Number of arguments. */

    char **argv;                /* Argument strings. */

{

    Tcl_CmdInfo cmdInfo;

    if (!Tcl_GetCommandInfo(interp, cmdName, &cmdInfo)) {

        char * cmdArgv[2];

        /*

         * This comand is not in the interpreter yet -- looks like we

         * have to auto-load it

         */

        if (!Tcl_GetCommandInfo(interp, "auto_load", &cmdInfo)) {

            Tcl_ResetResult(interp);

            Tcl_AppendResult(interp, "cannot execute command \"auto_load\"",

                NULL);

            return TCL_ERROR;

        }

        cmdArgv[0] = "auto_load";

        cmdArgv[1] = cmdName;

        if ((*cmdInfo.proc)(cmdInfo.clientData, interp, 2, cmdArgv)!= TCL_OK){

            return TCL_ERROR;

        }

        if (!Tcl_GetCommandInfo(interp, cmdName, &cmdInfo)) {

            Tcl_ResetResult(interp);

            Tcl_AppendResult(interp, "cannot auto-load command \"",

                cmdName, "\"",NULL);

            return TCL_ERROR;

        }

    }

    return (*cmdInfo.proc)(cmdInfo.clientData, interp, argc, argv);

}

/*

 *----------------------------------------------------------------------

 *

 * Tk_ChooseColorCmd --

 *

 *      This procedure implements the color dialog box for the Unix

 *      platform. See the user documentation for details on what it

 *      does.

 *

 * Results:

 *      See user documentation.

 *

 * Side effects:

 *      A dialog window is created the first time this procedure is called.

 *      This window is not destroyed and will be reused the next time the

 *      application invokes the "tk_chooseColor" command.

 *

 *----------------------------------------------------------------------

 */

int

Tk_ChooseColorCmd(clientData, interp, argc, argv)

    ClientData clientData;      /* Main window associated with interpreter. */

    Tcl_Interp *interp;         /* Current interpreter. */

    int argc;                   /* Number of arguments. */

    char **argv;                /* Argument strings. */

{

    return EvalArgv(interp, "tkColorDialog", argc, argv);

}

/*

 *----------------------------------------------------------------------

 *

 * Tk_GetOpenFileCmd --

 *

 *      This procedure implements the "open file" dialog box for the

 *      Unix platform. See the user documentation for details on what

 *      it does.

 *

 * Results:

 *      See user documentation.

 *

 * Side effects:

 *      A dialog window is created the first this procedure is called.

 *      This window is not destroyed and will be reused the next time

 *      the application invokes the "tk_getOpenFile" or

 *      "tk_getSaveFile" command.

 *

 *----------------------------------------------------------------------

 */

int SN_donot_call_motif_filedialog_box = 0;

int

Tk_GetOpenFileCmd(clientData, interp, argc, argv)

    ClientData clientData;      /* Main window associated with interpreter. */

    Tcl_Interp *interp;         /* Current interpreter. */

    int argc;                   /* Number of arguments. */

    char **argv;                /* Argument strings. */

{

    Tk_Window tkwin = (Tk_Window)clientData;

    /* Don't use motif dialog box */

    if (SN_donot_call_motif_filedialog_box == 0 && Tk_StrictMotif(tkwin)) {

        return EvalArgv(interp, "tkMotifFDialog", argc, argv);

    } else {

        return EvalArgv(interp, "tkFDialog", argc, argv);

    }

}

/*

 *----------------------------------------------------------------------

 *

 * Tk_GetSaveFileCmd --

 *

 *      Same as Tk_GetOpenFileCmd but opens a "save file" dialog box

 *      instead

 *

 * Results:

 *      Same as Tk_GetOpenFileCmd.

 *

 * Side effects:

 *      Same as Tk_GetOpenFileCmd.

 *

 *----------------------------------------------------------------------

 */

int

Tk_GetSaveFileCmd(clientData, interp, argc, argv)

    ClientData clientData;      /* Main window associated with interpreter. */

    Tcl_Interp *interp;         /* Current interpreter. */

    int argc;                   /* Number of arguments. */

    char **argv;                /* Argument strings. */

{

    Tk_Window tkwin = (Tk_Window)clientData;

    /* Don't use motif dialog box */

    if (SN_donot_call_motif_filedialog_box == 0 && Tk_StrictMotif(tkwin)) {

        return EvalArgv(interp, "tkMotifFDialog", argc, argv);

    } else {

        return EvalArgv(interp, "tkFDialog", argc, argv);

    }

}

/*

 *----------------------------------------------------------------------

 *

 * Tk_MessageBoxCmd --

 *

 *      This procedure implements the MessageBox window for the

 *      Unix platform. See the user documentation for details on what

 *      it does.

 *

 * Results:

 *      See user documentation.

 *

 * Side effects:

 *      None. The MessageBox window will be destroy before this procedure

 *      returns.

 *

 *----------------------------------------------------------------------

 */

int

Tk_MessageBoxCmd(clientData, interp, argc, argv)

    ClientData clientData;      /* Main window associated with interpreter. */

    Tcl_Interp *interp;         /* Current interpreter. */

    int argc;                   /* Number of arguments. */

    char **argv;                /* Argument strings. */

{

    return EvalArgv(interp, "tkMessageBox", argc, argv);

}