Add an about box. Still need to add an icon, and implement the callbacks

2003-01-14  Glynn Foster  <glynn.foster@sun.com>

	* src/Makefile.am, src/about.c, src/main.c,
	src/zenity.glade: Add an about box. Still need to add
	an icon, and implement the callbacks for Help and Credits. Extra
	hassle for not linking against libgnomeui. Sigh.

4 files changed, 275 insertions, 2 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 11e0816c..b96eeee2 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -10,6 +10,7 @@ zenity_SOURCES = \
 	text.c		\
 	progress.c	\
 	tree.c		\
+	about.c		\
 	util.h		\
 	util.c
 
diff --git a/src/about.c b/src/about.c
new file mode 100644
index 00000000..43b023c6
--- /dev/null
+++ b/src/about.c
@@ -0,0 +1,104 @@
+/*
+ * about.c
+ *
+ * Copyright (C) 2002 Sun Microsystems, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Authors: Glynn Foster <glynn.foster@sun.com>
+ */
+
+#include <glade/glade.h>
+#include "config.h"
+#include "zenity.h"
+#include "util.h"
+
+#define GTK_RESPONSE_CREDITS 1
+
+static void zenity_about_dialog_response (GtkWidget *widget, int response, gpointer data);
+
+void 
+zenity_about (ZenityData *data)
+{
+	GladeXML *glade_dialog = NULL;
+	GtkWidget *dialog;
+	GtkWidget *label;
+        gchar *text;
+
+	glade_dialog = zenity_util_load_glade_file ("zenity_about_dialog");
+
+	if (glade_dialog == NULL) {
+		data->exit_code = -1;
+		return;
+	}
+	
+	glade_xml_signal_autoconnect (glade_dialog);
+
+	dialog = glade_xml_get_widget (glade_dialog, "zenity_about_dialog");
+
+	g_signal_connect (G_OBJECT (dialog), "response",
+			  G_CALLBACK (zenity_about_dialog_response), data);
+
+        /* FIXME: Set an appropriate window icon for the dialog
+         * zenity_util_set_window_icon (dialog, ZENITY_IMAGE_FULLPATH (""));
+         */
+
+	label = glade_xml_get_widget (glade_dialog, "zenity_about_version");
+        text = g_strdup_printf ("<span size=\"xx-large\" weight=\"bold\">Zenity %s</span>", VERSION);
+	gtk_label_set_markup (GTK_LABEL (label), text);
+        g_free (text);
+
+        label = glade_xml_get_widget (glade_dialog, "zenity_about_description");
+        gtk_label_set_text (GTK_LABEL (label), _("Display dialog boxes from shell scripts"));
+
+        label = glade_xml_get_widget (glade_dialog, "zenity_about_copyright");
+        text = g_strdup_printf ("<span size=\"small\">%s</span>", _("(C) 2003 Sun Microsystems"));
+        gtk_label_set_markup (GTK_LABEL (label), text);
+        g_free (text);
+
+	if (glade_dialog)
+		g_object_unref (glade_dialog);
+
+	gtk_widget_show (dialog);
+	gtk_main ();
+}
+
+static void
+zenity_about_dialog_response (GtkWidget *widget, int response, gpointer data)
+{
+        ZenityData *zen_data = data;
+
+	switch (response) {
+		case GTK_RESPONSE_OK:
+			zen_data->exit_code = 0;
+			gtk_main_quit ();
+			break;
+
+		case GTK_RESPONSE_HELP:
+			zen_data->exit_code = 1;
+			gtk_main_quit ();
+			break;
+
+                case GTK_RESPONSE_CREDITS:
+                        zen_data->exit_code = 1;
+                        gtk_main_quit ();
+                        break;
+		default:
+			/* Esc dialog */
+			zen_data->exit_code = 1;
+			break;
+	}
+}
diff --git a/src/main.c b/src/main.c
index 26232327..bcd3208d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -37,6 +37,7 @@ typedef enum {
 	MODE_TEXTINFO,
 	MODE_WARNING,
 	MODE_INFO,
+        MODE_ABOUT,
 	MODE_LAST
 } ZenityDialogMode;
 
@@ -849,6 +850,9 @@ main (gint argc, gchar **argv) {
 		case MODE_TEXTINFO:
 			zenity_text (results->data, results->text_data);
 			break;
+                case MODE_ABOUT:
+                        zenity_about (results->data);
+                        break;
 		default:
 			g_assert_not_reached ();
 			zenity_free_parsing_options ();
@@ -1204,8 +1208,7 @@ void zenity_parse_options_callback (poptContext              ctx,
 				zenity_free_parsing_options ();
 				exit (-1);
 			}
-			g_print ("This does nothing at the moment\n");
-			exit (0);
+                        results->mode = MODE_ABOUT; 
 			break;
 		case OPTION_VERSION:
 			if (results->mode != MODE_LAST) {
diff --git a/src/zenity.glade b/src/zenity.glade
index 9e272fa1..880ec5b7 100644
--- a/src/zenity.glade
+++ b/src/zenity.glade
@@ -1099,4 +1099,169 @@
   </child>
 </widget>
 
+<widget class="GtkDialog" id="zenity_about_dialog">
+  <property name="visible">True</property>
+  <property name="title" translatable="yes">About Zenity</property>
+  <property name="type">GTK_WINDOW_TOPLEVEL</property>
+  <property name="window_position">GTK_WIN_POS_NONE</property>
+  <property name="modal">False</property>
+  <property name="resizable">True</property>
+  <property name="destroy_with_parent">False</property>
+  <property name="has_separator">True</property>
+  <signal name="destroy" handler="gtk_main_quit" last_modification_time="Tue, 14 Jan 2003 02:38:19 GMT"/>
+
+  <child internal-child="vbox">
+    <widget class="GtkVBox" id="dialog-vbox9">
+      <property name="visible">True</property>
+      <property name="homogeneous">False</property>
+      <property name="spacing">0</property>
+
+      <child internal-child="action_area">
+	<widget class="GtkHButtonBox" id="dialog-action_area9">
+	  <property name="visible">True</property>
+	  <property name="layout_style">GTK_BUTTONBOX_END</property>
+
+	  <child>
+	    <widget class="GtkButton" id="helpbutton1">
+	      <property name="visible">True</property>
+	      <property name="can_default">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="label">gtk-help</property>
+	      <property name="use_stock">True</property>
+	      <property name="relief">GTK_RELIEF_NORMAL</property>
+	      <property name="response_id">-11</property>
+	    </widget>
+	  </child>
+
+	  <child>
+	    <widget class="GtkButton" id="zenity_about_credits_button">
+	      <property name="visible">True</property>
+	      <property name="can_default">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="label" translatable="yes">_Credits</property>
+	      <property name="use_underline">True</property>
+	      <property name="relief">GTK_RELIEF_NORMAL</property>
+	      <property name="response_id">0</property>
+	    </widget>
+	  </child>
+
+	  <child>
+	    <widget class="GtkButton" id="zenity_about_ok_button">
+	      <property name="visible">True</property>
+	      <property name="can_default">True</property>
+	      <property name="has_default">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="label">gtk-ok</property>
+	      <property name="use_stock">True</property>
+	      <property name="relief">GTK_RELIEF_NORMAL</property>
+	      <property name="response_id">-5</property>
+	    </widget>
+	  </child>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">False</property>
+	  <property name="fill">True</property>
+	  <property name="pack_type">GTK_PACK_END</property>
+	</packing>
+      </child>
+
+      <child>
+	<widget class="GtkVBox" id="vbox11">
+	  <property name="border_width">7</property>
+	  <property name="visible">True</property>
+	  <property name="homogeneous">False</property>
+	  <property name="spacing">8</property>
+
+	  <child>
+	    <widget class="GtkImage" id="zenity_about_image">
+	      <property name="visible">True</property>
+	      <property name="xalign">0.5</property>
+	      <property name="yalign">0.5</property>
+	      <property name="xpad">0</property>
+	      <property name="ypad">0</property>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">True</property>
+	      <property name="fill">True</property>
+	    </packing>
+	  </child>
+
+	  <child>
+	    <widget class="GtkLabel" id="zenity_about_version">
+	      <property name="visible">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="label" translatable="yes">zenity_about_version</property>
+	      <property name="use_underline">False</property>
+	      <property name="use_markup">True</property>
+	      <property name="justify">GTK_JUSTIFY_CENTER</property>
+	      <property name="wrap">False</property>
+	      <property name="selectable">True</property>
+	      <property name="xalign">0.5</property>
+	      <property name="yalign">0.5</property>
+	      <property name="xpad">0</property>
+	      <property name="ypad">0</property>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">False</property>
+	      <property name="fill">False</property>
+	    </packing>
+	  </child>
+
+	  <child>
+	    <widget class="GtkLabel" id="zenity_about_description">
+	      <property name="visible">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="label" translatable="yes">zenity_about_description</property>
+	      <property name="use_underline">False</property>
+	      <property name="use_markup">True</property>
+	      <property name="justify">GTK_JUSTIFY_CENTER</property>
+	      <property name="wrap">True</property>
+	      <property name="selectable">True</property>
+	      <property name="xalign">0.5</property>
+	      <property name="yalign">0.5</property>
+	      <property name="xpad">0</property>
+	      <property name="ypad">0</property>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">False</property>
+	      <property name="fill">False</property>
+	    </packing>
+	  </child>
+
+	  <child>
+	    <widget class="GtkLabel" id="zenity_about_copyright">
+	      <property name="visible">True</property>
+	      <property name="can_focus">True</property>
+	      <property name="label" translatable="yes">zenity_about_copyright</property>
+	      <property name="use_underline">False</property>
+	      <property name="use_markup">True</property>
+	      <property name="justify">GTK_JUSTIFY_CENTER</property>
+	      <property name="wrap">False</property>
+	      <property name="selectable">True</property>
+	      <property name="xalign">0.5</property>
+	      <property name="yalign">0.5</property>
+	      <property name="xpad">0</property>
+	      <property name="ypad">0</property>
+	    </widget>
+	    <packing>
+	      <property name="padding">0</property>
+	      <property name="expand">False</property>
+	      <property name="fill">False</property>
+	    </packing>
+	  </child>
+	</widget>
+	<packing>
+	  <property name="padding">0</property>
+	  <property name="expand">True</property>
+	  <property name="fill">True</property>
+	</packing>
+      </child>
+    </widget>
+  </child>
+</widget>
+
 </glade-interface>