Fix up the response signal handlers. Use returns of 0 for 'Ok' and

2003-01-07  Glynn Foster  <glynn.foster@sun.com>

	* src/calendar.c, src/entry.c, src/fileselection.c,
	src/main.c, src/msg.c, src/progress.c, src/text.c,
	src/tree.c, src/zenity.glade, src/zenity.h: Fix up
	the response signal handlers. Use returns of 0 for
	'Ok' and 'Close', 1 for 'Cancel' and 'Escape' and
	-1 for 'Uh Oh'. Get stuff printing to stderr. Fix up
	the error handling that I thought was improved,
	although still have issues with popt callback getting
	called numerous times because of more than one instance
	of the same kind is being used in poptOption.

	* TODO: Update accordingly.

ChangeLog

@@ -1,3 +1,18 @@
+2003-01-07  Glynn Foster  <glynn.foster@sun.com>
+
+	* src/calendar.c, src/entry.c, src/fileselection.c,
+	src/main.c, src/msg.c, src/progress.c, src/text.c,
+	src/tree.c, src/zenity.glade, src/zenity.h: Fix up
+	the response signal handlers. Use returns of 0 for
+	'Ok' and 'Close', 1 for 'Cancel' and 'Escape' and 
+	-1 for 'Uh Oh'. Get stuff printing to stderr. Fix up
+	the error handling that I thought was improved,
+	although still have issues with popt callback getting
+	called numerous times because of more than one instance
+	of the same kind is being used in poptOption.
+	
+	* TODO: Update accordingly.
+
 2003-01-07  Glynn Foster  <glynn.foster@sun.com>
 
 	* src/main.c: Fix up the error returns.

TODO

@@ -1,5 +1,6 @@
 * Finish off support for progress dialog
 * Implement return values for all dialogs
+	* All done, except for list view
 * Add some accessibility I guess
 * Find some nice default window icons
 * Implement about box

src/calendar.c

@@ -25,23 +25,32 @@
 #include "zenity.h"
 #include "util.h"
 
-void zenity_calendar_dialog_response (GtkWindow *window, int button, gpointer data);
 
-int zenity_calendar (ZenityData *data, ZenityCalendarData *cal_data)
+static GtkWidget *calendar;
+
+static void zenity_calendar_dialog_response (GtkWidget *widget, int response, gpointer data);
+
+void 
+zenity_calendar (ZenityData *data, ZenityCalendarData *cal_data)
 {
 	GladeXML *glade_dialog = NULL;
 	GtkWidget *dialog;
-	GtkWidget *calendar;
 	GtkWidget *text;
 
 	glade_dialog = zenity_util_load_glade_file ("zenity_calendar_dialog");
 
-	if (glade_dialog == NULL)
+	if (glade_dialog == NULL) {
-		return FALSE;
+		data->exit_code = -1;
+		return;
+	}
 	
 	glade_xml_signal_autoconnect (glade_dialog);
 
 	dialog = glade_xml_get_widget (glade_dialog, "zenity_calendar_dialog");
+
+	g_signal_connect (G_OBJECT (dialog), "response",
+			  G_CALLBACK (zenity_calendar_dialog_response), data);
+
 	if (data->dialog_title)	
 		gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
 
@@ -55,36 +64,41 @@ int zenity_calendar (ZenityData *data, ZenityCalendarData *cal_data)
 
 	calendar = glade_xml_get_widget (glade_dialog, "zenity_calendar");
 	
+	if (glade_dialog)
+		g_object_unref (glade_dialog);
+
 	if (cal_data->month > 0 && cal_data->year > 0)
-		gtk_calendar_select_month (GTK_CALENDAR (calendar), cal_data->month, cal_data->year);
+		gtk_calendar_select_month (GTK_CALENDAR (calendar), cal_data->month - 1, cal_data->year);
 	if (cal_data->day > 0)
 		gtk_calendar_select_day (GTK_CALENDAR (calendar), cal_data->day);
 
 	gtk_label_set_mnemonic_widget (GTK_LABEL (text), calendar);
 	gtk_widget_show (dialog);
 	gtk_main ();
-
-	if (glade_dialog)
-		g_object_unref (glade_dialog);
-
-	return TRUE;
 }
 
-void
+static void
-zenity_calendar_dialog_response (GtkWindow *window, int button, gpointer data)
+zenity_calendar_dialog_response (GtkWidget *widget, int response, gpointer data)
 {
-	GError *error = NULL;
+	ZenityData *zen_data = data;
+	guint day, month, year;
 
-	switch (button) {
+	switch (response) {
 		case GTK_RESPONSE_OK:
+			gtk_calendar_get_date (GTK_CALENDAR (calendar), &day, &month, &year);
+			g_printerr ("%02d/%02d/%02d\n", day, month + 1, year);
+			zen_data->exit_code = 0;
 			gtk_main_quit ();
 			break;
 
 		case GTK_RESPONSE_CANCEL:
+			zen_data->exit_code = 1;
 			gtk_main_quit ();
 			break;
 
 		default:
+			/* Esc dialog */
+			zen_data->exit_code = 1;
 			break;
 	}
 }

src/entry.c

@@ -25,23 +25,31 @@
 #include "zenity.h"
 #include "util.h"
 
-void zenity_entry_dialog_response (GtkWindow *window, int button, gpointer data);
+static void zenity_entry_dialog_response (GtkWidget *widget, int response, gpointer data);
 
-int zenity_entry (ZenityData *data, ZenityEntryData *entry_data)
+static GtkWidget *entry;
+
+void 
+zenity_entry (ZenityData *data, ZenityEntryData *entry_data)
 {
 	GladeXML *glade_dialog = NULL;
 	GtkWidget *dialog;
 	GtkWidget *text;
-	GtkWidget *entry;
 
 	glade_dialog = zenity_util_load_glade_file ("zenity_entry_dialog");
 
-	if (glade_dialog == NULL)
+	if (glade_dialog == NULL) {
-		return FALSE;
+		data->exit_code = -1;
+		return;
+	}
 	
 	glade_xml_signal_autoconnect (glade_dialog);
 
 	dialog = glade_xml_get_widget (glade_dialog, "zenity_entry_dialog");
+
+	g_signal_connect (G_OBJECT (dialog), "response",
+			  G_CALLBACK (zenity_entry_dialog_response), data);
+
 	if (data->dialog_title)
 		gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
 	
@@ -57,6 +65,9 @@ int zenity_entry (ZenityData *data, ZenityEntryData *entry_data)
 
 	entry = glade_xml_get_widget (glade_dialog, "zenity_entry_input");
 	
+	if (glade_dialog)
+		g_object_unref (glade_dialog);
+
 	if (entry_data->entry_text)
 		gtk_entry_set_text (GTK_ENTRY (entry), entry_data->entry_text);
 
@@ -67,28 +78,28 @@ int zenity_entry (ZenityData *data, ZenityEntryData *entry_data)
 
 	gtk_widget_show (dialog);
 	gtk_main ();
-
-	if (glade_dialog)
-		g_object_unref (glade_dialog);
-
-	return TRUE;
 }
 
-void
+static void
-zenity_entry_dialog_response (GtkWindow *window, int button, gpointer data)
+zenity_entry_dialog_response (GtkWidget *widget, int response, gpointer data)
 {
-	GError *error = NULL;
+	ZenityData *zen_data = data;
 
-	switch (button) {
+	switch (response) {
 		case GTK_RESPONSE_OK:
+			zen_data->exit_code = 0;
+			g_printerr ("%s\n", gtk_entry_get_text (GTK_ENTRY (entry)));
 			gtk_main_quit ();
 			break;
 
 		case GTK_RESPONSE_CANCEL:
+			zen_data->exit_code = 1;
 			gtk_main_quit ();
 			break;
 
 		default:
+			/* Esc dialog */
+			zen_data->exit_code = 1;
 			break;
 	}
 }

src/fileselection.c

@@ -25,21 +25,30 @@
 #include "zenity.h"
 #include "util.h"
 
-void zenity_fileselection_dialog_response (GtkWindow *window, int button, gpointer data);
+static void zenity_fileselection_dialog_response (GtkWidget *widget, int response, gpointer data);
 
-int zenity_fileselection (ZenityData *data, ZenityFileData *file_data)
+void zenity_fileselection (ZenityData *data, ZenityFileData *file_data)
 {
 	GladeXML *glade_dialog;
 	GtkWidget *dialog;
 
 	glade_dialog = zenity_util_load_glade_file ("zenity_fileselection_dialog");
 
-	if (glade_dialog == NULL)
+	if (glade_dialog == NULL) {
-		return FALSE;
+		data->exit_code = -1;
+		return;
+	}
 	
 	glade_xml_signal_autoconnect (glade_dialog);
 
 	dialog = glade_xml_get_widget (glade_dialog, "zenity_fileselection_dialog");
+	
+	if (glade_dialog)
+		g_object_unref (glade_dialog);
+
+	g_signal_connect (G_OBJECT (dialog), "response", 
+			  G_CALLBACK (zenity_fileselection_dialog_response), data);
+
 	if (data->dialog_title)
 		gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
 	
@@ -53,28 +62,27 @@ int zenity_fileselection (ZenityData *data, ZenityFileData *file_data)
 
 	gtk_widget_show (dialog);
 	gtk_main ();
-
-	if (glade_dialog)
-		g_object_unref (glade_dialog);
-
-	return TRUE;
 }
 
-void
+static void
-zenity_fileselection_dialog_response (GtkWindow *window, int button, gpointer data)
+zenity_fileselection_dialog_response (GtkWidget *widget, int response, gpointer data)
 {
-	GError *error = NULL;
+	ZenityData *zen_data = data;
 
-	switch (button) {
+	switch (response) {
 		case GTK_RESPONSE_OK:
+			zen_data->exit_code = 0;
+			g_printerr ("%s\n", gtk_file_selection_get_filename (GTK_FILE_SELECTION (widget)));
 			gtk_main_quit ();
 			break;
 
 		case GTK_RESPONSE_CANCEL:
+			zen_data->exit_code = 1;
 			gtk_main_quit ();
 			break;
 
 		default:
+			zen_data->exit_code = 1;
 			break;
 	}
 }

src/main.c

@@ -694,6 +694,7 @@ zenity_init_parsing_options (void) {
 	results->calendar_data->day = 0;
 	results->calendar_data->month = 0;
 	results->calendar_data->year = 0;
+	results->calendar_data->dialog_text = NULL;
 	results->progress_data->percentage = -1;
 	results->entry_data->visible = TRUE;
 	results->tree_data->checkbox = FALSE;
@@ -750,8 +751,8 @@ main (gint argc, gchar **argv) {
 	ZenityData *general;
 	ZenityCalendarData *cal_data;
 	poptContext ctx;
-	char **args;
+	gchar **args;
-	int nextopt, retval;
+	gint nextopt, retval;
 
 	bindtextdomain(GETTEXT_PACKAGE, GNOMELOCALEDIR);
 	bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
@@ -787,29 +788,29 @@ main (gint argc, gchar **argv) {
 
 	switch (results->mode) {
 		case MODE_CALENDAR:
-			retval = zenity_calendar (results->data, results->calendar_data);
+			zenity_calendar (results->data, results->calendar_data);
 			break;
 		case MODE_ENTRY:
-			retval = zenity_entry (results->data, results->entry_data);
+			zenity_entry (results->data, results->entry_data);
 			break;
 		case MODE_ERROR:
 		case MODE_QUESTION:
 		case MODE_WARNING:
 		case MODE_INFO:
-			retval = zenity_msg (results->data, results->msg_data);
+			zenity_msg (results->data, results->msg_data);
 			break;
 		case MODE_FILE:
-			retval = zenity_fileselection (results->data, results->file_data);
+			zenity_fileselection (results->data, results->file_data);
 			break;
 		case MODE_LIST:
 			results->tree_data->data = poptGetArgs (ctx);
-			retval = zenity_tree (results->data, results->tree_data);
+			zenity_tree (results->data, results->tree_data);
 			break;
 		case MODE_PROGRESS:
-			retval = zenity_progress (results->data, results->progress_data);
+			zenity_progress (results->data, results->progress_data);
 			break;
 		case MODE_TEXTINFO:
-			retval = zenity_text (results->data, results->text_data);
+			zenity_text (results->data, results->text_data);
 			break;
 		default:
 			g_assert_not_reached ();
@@ -817,9 +818,10 @@ main (gint argc, gchar **argv) {
 			exit (-1);
 	}
 
+	retval = results->data->exit_code;
 	poptFreeContext(ctx);
 	zenity_free_parsing_options ();
-	exit (0); 
+	exit (retval);
 }
 
 static 
@@ -945,38 +947,18 @@ void zenity_parse_options_callback (poptContext              ctx,
 		case OPTION_WARNINGTEXT:
 			switch (results->mode) {
 				case MODE_CALENDAR:
-					if (results->calendar_data->dialog_text != NULL) {
-						g_printerr (_("--text given twice for the same dialog\n"));
-						zenity_free_parsing_options ();
-						exit (-1);
-					}
 					results->calendar_data->dialog_text = g_strdup (arg);
 					break;
 				case MODE_ENTRY:
-					if (results->entry_data->dialog_text != NULL) {
-						g_printerr (_("--text given twice for the same dialog\n"));
-						zenity_free_parsing_options ();
-						exit (-1);
-					}
 					results->entry_data->dialog_text = g_strdup (arg);
 					break;
 				case MODE_ERROR:
 				case MODE_QUESTION:
 				case MODE_WARNING:
 				case MODE_INFO:
-					if (results->msg_data->dialog_text != NULL) {
-						g_printerr (_("--text given twice for the same dialog\n"));
-						zenity_free_parsing_options ();
-						exit (-1);
-					}
 					results->msg_data->dialog_text = g_strdup (arg);
 					break;
 				case MODE_PROGRESS:
-					if (results->progress_data->dialog_text != NULL) {
-						g_printerr (_("--text given twice for the same dialog\n"));
-						zenity_free_parsing_options ();
-						exit (-1);
-					}
 					results->progress_data->dialog_text = g_strdup (arg);
 					break;
 				default:
@@ -1054,19 +1036,9 @@ void zenity_parse_options_callback (poptContext              ctx,
 		case OPTION_TEXTFILE:
 			switch (results->mode) {
 				case MODE_FILE:
-					if (results->file_data->uri != NULL) {
-						g_printerr (_("--filename given twice for the same dialog\n"));
-						zenity_free_parsing_options ();
-						exit (-1);
-					}
 					results->file_data->uri = g_strdup (arg);
 					break;
 				case MODE_TEXTINFO:
-					if (results->text_data->uri != NULL) {
-						g_printerr (_("--filename given twice for the same dialog\n"));
-						zenity_free_parsing_options ();
-						exit (-1);
-					}
 					results->text_data->uri = g_strdup (arg);
 					break;
 				default:
@@ -1128,6 +1100,8 @@ void zenity_parse_options_callback (poptContext              ctx,
 				zenity_free_parsing_options ();
 				exit (-1);
 			}
+			g_print ("This does nothing at the moment\n");
+			exit (0);
 			break;
 		case OPTION_VERSION:
 			if (results->mode != MODE_LAST) {
@@ -1136,6 +1110,7 @@ void zenity_parse_options_callback (poptContext              ctx,
 				exit (-1);
 			}
 			g_print ("%s\n", VERSION);
+			exit (0);
 			break;
 		default:
 			g_warning ("Invalid option %s", arg);

src/msg.c

@@ -25,9 +25,10 @@
 #include "zenity.h"
 #include "util.h"
 
-void zenity_msg_dialog_response (GtkWindow *window, int button, gpointer data);
+static void zenity_msg_dialog_response (GtkWidget *widget, int response, gpointer data);
 
-int zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
+void 
+zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
 {
 	GladeXML *glade_dialog;
 	GtkWidget *dialog;
@@ -64,8 +65,16 @@ int zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
 			break;	
 	}
 
-	if (glade_dialog == NULL)
+	if (glade_dialog)
-		return FALSE;
+		g_object_unref (glade_dialog);
+
+	g_signal_connect (G_OBJECT (dialog), "response",
+			  G_CALLBACK (zenity_msg_dialog_response), data);
+
+	if (glade_dialog == NULL) {
+		data->exit_code = -1;
+		return;
+	}
 	
 	glade_xml_signal_autoconnect (glade_dialog);
 
@@ -99,28 +108,26 @@ int zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
 
 	gtk_widget_show (dialog);
 	gtk_main ();
-
-	if (glade_dialog)
-		g_object_unref (glade_dialog);
-
-	return TRUE;
 }
 
-void
+static void
-zenity_msg_dialog_response (GtkWindow *window, int button, gpointer data)
+zenity_msg_dialog_response (GtkWidget *widget, int response, gpointer data)
 {
-	GError *error = NULL;
+	ZenityData *zen_data = data;
 
-	switch (button) {
+	switch (response) {
 		case GTK_RESPONSE_OK:
+			zen_data->exit_code = 0;
 			gtk_main_quit ();
 			break;
 
 		case GTK_RESPONSE_CANCEL:
+			zen_data->exit_code = 1;
 			gtk_main_quit ();
 			break;
 
 		default:
+			zen_data->exit_code = 1;
 			break;
 	}
 }

src/progress.c

@@ -32,7 +32,7 @@ static GladeXML *glade_dialog;
 static gboolean zenity_progress_pulsate_bar (GIOChannel *giochannel, GIOCondition condition, gpointer data);
 static gboolean zenity_progress_increment_bar (GIOChannel *giochannel, GIOCondition condition, gpointer data);
 
-void zenity_progress_dialog_response (GtkWindow *window, int button, gpointer data);
+static void zenity_progress_dialog_response (GtkWidget *widget, int response, gpointer data);
 
 gint 
 zenity_progress_timeout (gpointer data)
@@ -41,7 +41,8 @@ zenity_progress_timeout (gpointer data)
 	return TRUE;
 }
 
-int zenity_progress (ZenityData *data, ZenityProgressData *progress_data)
+void
+zenity_progress (ZenityData *data, ZenityProgressData *progress_data)
 {
 	GtkWidget *dialog;
 	GtkWidget *text;
@@ -51,13 +52,18 @@ int zenity_progress (ZenityData *data, ZenityProgressData *progress_data)
 
 	glade_dialog = zenity_util_load_glade_file ("zenity_progress_dialog");
 
-	if (glade_dialog == NULL)
+	if (glade_dialog == NULL) {
-		return FALSE;
+		data->exit_code = -1;
+		return;
+	}
 	
 	glade_xml_signal_autoconnect (glade_dialog);
 
 	dialog = glade_xml_get_widget (glade_dialog, "zenity_progress_dialog");
 
+	g_signal_connect (G_OBJECT (dialog), "response",
+			  G_CALLBACK (zenity_progress_dialog_response), data);
+	
 	if (data->dialog_title)
 		gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
 
@@ -72,6 +78,9 @@ int zenity_progress (ZenityData *data, ZenityProgressData *progress_data)
 
 	progress_bar = glade_xml_get_widget (glade_dialog, "zenity_progress_bar");
 
+	if (glade_dialog)
+		g_object_unref (glade_dialog);
+
 	giochannel = g_io_channel_unix_new (0);
 
 	if (progress_data->pulsate != TRUE && progress_data->percentage > -1) {
@@ -85,11 +94,6 @@ int zenity_progress (ZenityData *data, ZenityProgressData *progress_data)
 	g_io_channel_unref (giochannel);
 	gtk_widget_show (dialog);
 	gtk_main ();
-
-	if (glade_dialog)
-		g_object_unref (glade_dialog);
-
-	return TRUE;
 }
 
 static gboolean 
@@ -119,21 +123,24 @@ zenity_progress_increment_bar (GIOChannel *giochannel, GIOCondition condition, g
 	/* FIXME: Do nothing at the moment */
 }
 
-void
+static void
-zenity_progress_dialog_response (GtkWindow *window, int button, gpointer data)
+zenity_progress_dialog_response (GtkWidget *widget, int response, gpointer data)
 {
-	GError *error = NULL;
+	ZenityData *zen_data = data;
 
-	switch (button) {
+	switch (response) {
 		case GTK_RESPONSE_OK:
+			zen_data->exit_code = 0;
 			gtk_main_quit ();
 			break;
 
 		case GTK_RESPONSE_CANCEL:
+			zen_data->exit_code = 1;
 			gtk_main_quit ();
 			break;
 
 		default:
+			zen_data->exit_code = 1;
 			break;
 	}
 }

src/text.c

@@ -25,9 +25,10 @@
 #include "zenity.h"
 #include "util.h"
 
-void zenity_text_dialog_response (GtkWindow *window, int button, gpointer data);
+static void zenity_text_dialog_response (GtkWidget *widget, int response, gpointer data);
 
-int zenity_text (ZenityData *data, ZenityTextData *text_data)
+void
+zenity_text (ZenityData *data, ZenityTextData *text_data)
 {
 	GladeXML *glade_dialog = NULL;
 	GtkWidget *dialog;
@@ -36,13 +37,21 @@ int zenity_text (ZenityData *data, ZenityTextData *text_data)
 
 	glade_dialog = zenity_util_load_glade_file ("zenity_text_dialog");
 
-	if (glade_dialog == NULL)
+	if (glade_dialog == NULL) {
-		return FALSE;
+		data->exit_code = -1;
+		return;
+	}
 	
 	glade_xml_signal_autoconnect (glade_dialog);
 
 	dialog = glade_xml_get_widget (glade_dialog, "zenity_text_dialog");
 	
+	if (glade_dialog)
+		g_object_unref (glade_dialog);
+
+	g_signal_connect (G_OBJECT (dialog), "response",
+			  G_CALLBACK (zenity_text_dialog_response), data);
+	
 	if (data->dialog_title)
 		gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
 
@@ -60,24 +69,21 @@ int zenity_text (ZenityData *data, ZenityTextData *text_data)
 
 	gtk_widget_show (dialog);
 	gtk_main ();
-
-	if (glade_dialog)
-		g_object_unref (glade_dialog);
-
-	return TRUE;
 }
 
-void
+static void
-zenity_text_dialog_response (GtkWindow *window, int button, gpointer data)
+zenity_text_dialog_response (GtkWidget *widget, int response, gpointer data)
 {
-	GError *error = NULL;
+	ZenityData *zen_data = data;
 
-	switch (button) {
+	switch (response) {
 		case GTK_RESPONSE_CLOSE:
+			zen_data->exit_code = 0;
 			gtk_main_quit ();
 			break;
 
 		default:
+			zen_data->exit_code = 1;
 			break;
 	}
 }

src/tree.c

@@ -31,7 +31,7 @@
 
 static GladeXML *glade_dialog;
 
-void zenity_tree_dialog_response (GtkWindow *window, int button, gpointer data);
+static void zenity_tree_dialog_response (GtkWidget *widget, int response, gpointer data);
 
 static void
 zenity_tree_toggled_callback (GtkCellRendererToggle *cell, gchar *path_string, gpointer data)
@@ -104,7 +104,7 @@ zenity_tree_fill_entries (GtkTreeView *tree_view, const gchar **args, gint n_col
 	}
 }
 
-int 
+void
 zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
 {
 	GtkWidget *dialog;
@@ -118,13 +118,18 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
 
 	glade_dialog = zenity_util_load_glade_file ("zenity_tree_dialog");
 
-	if (glade_dialog == NULL)
+	if (glade_dialog == NULL) {
-		return FALSE;
+		data->exit_code = -1;
+		return;
+	}
 	
 	glade_xml_signal_autoconnect (glade_dialog);
 
 	dialog = glade_xml_get_widget (glade_dialog, "zenity_tree_dialog");
 
+	g_signal_connect (G_OBJECT (dialog), "response",
+			  G_CALLBACK (zenity_tree_dialog_response), data);
+
 	if (data->dialog_title)
 		gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
 
@@ -209,25 +214,26 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
 
 	if (glade_dialog)
 		g_object_unref (glade_dialog);
-
-	return TRUE;
 }
 
-void
+static void
-zenity_tree_dialog_response (GtkWindow *window, int button, gpointer data)
+zenity_tree_dialog_response (GtkWidget *widget, int response, gpointer data)
 {
-	GError *error = NULL;
+	ZenityData *zen_data = data;
 
-	switch (button) {
+	switch (response) {
 		case GTK_RESPONSE_OK:
+			zen_data->exit_code = 0;
 			gtk_main_quit ();
 			break;
 
 		case GTK_RESPONSE_CANCEL:
+			zen_data->exit_code = 1;
 			gtk_main_quit ();
 			break;
 
 		default:
+			zen_data->exit_code = 1;
 			break;
 	}
 }

src/zenity.glade

@@ -12,7 +12,6 @@
   <property name="resizable">False</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_calendar_dialog_response" last_modification_time="Fri, 27 Dec 2002 19:07:38 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Fri, 27 Dec 2002 19:08:11 GMT"/>
 
   <child internal-child="vbox">
@@ -157,7 +156,6 @@
   <property name="resizable">False</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_msg_dialog_response" last_modification_time="Fri, 27 Dec 2002 23:23:57 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Fri, 27 Dec 2002 23:24:20 GMT"/>
 
   <child internal-child="vbox">
@@ -269,7 +267,6 @@
   <property name="resizable">False</property>
   <property name="destroy_with_parent">False</property>
   <property name="show_fileops">True</property>
-  <signal name="response" handler="zenity_fileselection_dialog_response" last_modification_time="Sat, 28 Dec 2002 11:48:14 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Sat, 28 Dec 2002 11:48:27 GMT"/>
 
   <child internal-child="cancel_button">
@@ -301,7 +298,6 @@
   <property name="resizable">False</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_msg_dialog_response" last_modification_time="Sat, 28 Dec 2002 12:03:43 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Sat, 28 Dec 2002 12:03:54 GMT"/>
 
   <child internal-child="vbox">
@@ -412,7 +408,6 @@
   <property name="resizable">False</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_entry_dialog_response" last_modification_time="Sat, 28 Dec 2002 12:15:25 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Sat, 28 Dec 2002 12:15:37 GMT"/>
 
   <child internal-child="vbox">
@@ -543,7 +538,6 @@
   <property name="resizable">True</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_text_dialog_response" last_modification_time="Sat, 28 Dec 2002 12:34:28 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Sat, 28 Dec 2002 12:34:38 GMT"/>
 
   <child internal-child="vbox">
@@ -637,7 +631,6 @@
   <property name="resizable">False</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_progress_dialog_response" last_modification_time="Sat, 28 Dec 2002 14:46:19 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Sat, 28 Dec 2002 14:46:29 GMT"/>
 
   <child internal-child="vbox">
@@ -760,7 +753,6 @@
   <property name="resizable">False</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_msg_dialog_response" last_modification_time="Sat, 28 Dec 2002 15:05:31 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Sat, 28 Dec 2002 15:05:42 GMT"/>
 
   <child internal-child="vbox">
@@ -873,7 +865,6 @@
   <property name="resizable">True</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_tree_dialog_response" last_modification_time="Sat, 28 Dec 2002 22:18:54 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Sat, 28 Dec 2002 22:19:04 GMT"/>
 
   <child internal-child="vbox">
@@ -1007,7 +998,6 @@
   <property name="resizable">False</property>
   <property name="destroy_with_parent">False</property>
   <property name="has_separator">True</property>
-  <signal name="response" handler="zenity_msg_dialog_response" last_modification_time="Sat, 28 Dec 2002 15:05:31 GMT"/>
   <signal name="destroy" handler="gtk_main_quit" last_modification_time="Sat, 28 Dec 2002 15:05:42 GMT"/>
 
   <child internal-child="vbox">

src/zenity.h

@@ -26,6 +26,7 @@ G_BEGIN_DECLS
 typedef struct {
 	gchar *dialog_title;
 	gchar *window_icon;
+	gint   exit_code;
 } ZenityData;
 
 typedef struct {
@@ -76,19 +77,19 @@ typedef struct {
 	const gchar    **data;
 } ZenityTreeData;
 
-int	zenity_calendar		(ZenityData		*data,
+void	zenity_calendar		(ZenityData		*data,
 				 ZenityCalendarData 	*calendar_data);
-int	zenity_msg		(ZenityData		*data,
+void	zenity_msg		(ZenityData		*data,
 				 ZenityMsgData		*msg_data);
-int	zenity_fileselection	(ZenityData		*data,
+void	zenity_fileselection	(ZenityData		*data,
 				 ZenityFileData	*file_data);
-int	zenity_entry		(ZenityData		*data,
+void	zenity_entry		(ZenityData		*data,
 				 ZenityEntryData	*entry_data);
-int	zenity_progress		(ZenityData		*data,
+void	zenity_progress		(ZenityData		*data,
 				 ZenityProgressData	*progress_data);
-int 	zenity_text		(ZenityData		*data,
+void	zenity_text		(ZenityData		*data,
 				 ZenityTextData	*text_data);
-int	zenity_tree		(ZenityData		*data,
+void	zenity_tree		(ZenityData		*data,
 				 ZenityTreeData	*tree_data);
 
 G_END_DECLS