Initial revision

1 files changed, 207 insertions, 0 deletions

diff --git a/unix/tkUnixDialog.c b/unix/tkUnixDialog.c
new file mode 100644
index 0000000..b8a1ab0
--- /dev/null
+++ b/unix/tkUnixDialog.c
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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.
+ *
+ * SCCS: @(#) tkUnixDialog.c 1.5 96/08/28 21:21:01
+ *
+ */
+ 
+#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
+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;
+
+    if (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;
+
+    if (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);
+}
+