configure.in Initial commit for the Google Calendar Feature.

2007-10-23  Chenthill Palanisamy  <pchenthill@novell.com>

* configure.in
* plugins/google-account-setup: Initial commit for the 
  Google Calendar Feature.

 Committing on behalf of Ebby Wiselyn  <ebbywiselyn@gmail.com>.


svn path=/trunk/; revision=34413

4 files changed, 447 insertions, 1 deletions

diff --git a/configure.in b/configure.in
index a64fbcf336..bf0595f7f0 100644
--- a/configure.in
+++ b/configure.in
@@ -1682,7 +1682,7 @@ AC_ARG_ENABLE([plugins],
 	      [enable_plugins="$enableval"],[enable_plugins=all])
 
 dnl Add any new plugins here
-plugins_base_always="calendar-file calendar-http calendar-weather itip-formatter plugin-manager default-source addressbook-file startup-wizard print-message mark-all-read groupwise-features groupwise-account-setup hula-account-setup mail-account-disable publish-calendar caldav imap-features"
+plugins_base_always="calendar-file calendar-http calendar-weather itip-formatter plugin-manager default-source addressbook-file startup-wizard print-message mark-all-read groupwise-features groupwise-account-setup hula-account-setup mail-account-disable publish-calendar caldav imap-features google-account-setup"
 plugins_base="$plugins_base_always $SA_JUNK_PLUGIN $BF_JUNK_PLUGIN $EXCHANGE_PLUGIN $MONO_PLUGIN" 
 all_plugins_base="$plugins_base_always sa-junk-plugin bogo-junk-plugin exchange-operations mono"
 
@@ -1942,6 +1942,7 @@ mail/importers/Makefile
 plugins/Makefile
 plugins/mark-all-read/Makefile
 plugins/caldav/Makefile
+plugins/google-account-setup/Makefile
 plugins/calendar-file/Makefile
 plugins/calendar-http/Makefile
 plugins/calendar-weather/Makefile
diff --git a/plugins/google-account-setup/Makefile.am b/plugins/google-account-setup/Makefile.am
new file mode 100644
index 0000000000..662a436f65
--- /dev/null
+++ b/plugins/google-account-setup/Makefile.am
@@ -0,0 +1,24 @@
+INCLUDES = 						\
+	$(EVOLUTION_CALENDAR_CFLAGS)			\
+	-I .						\
+	-I$(top_srcdir)	                                \
+	-DCALDAV_GLADEDIR=\""$(gladedir)"\"		
+
+@EVO_PLUGIN_RULE@
+
+plugin_DATA = org-gnome-evolution-google.eplug
+plugin_LTLIBRARIES = liborg-gnome-evolution-google.la
+
+liborg_gnome_evolution_google_la_SOURCES =        \
+	google-source.c
+
+liborg_gnome_evolution_google_la_LIBADD = 	\
+	$(EVOLUTION_CALENDAR_LIB1S)		\
+	$(EPLUGIN_LIBS)		
+
+liborg_gnome_evolution_google_la_LDFLAGS = -module -avoid-version $(NO_UNDEFINED)
+
+EXTRA_DIST =				\
+	org-gnome-evolution-google.eplug.xml
+
+CLEANFILES = org-gnome-evolution-google.eplug
diff --git a/plugins/google-account-setup/google-source.c b/plugins/google-account-setup/google-source.c
new file mode 100644
index 0000000000..4f872ed9f4
--- /dev/null
+++ b/plugins/google-account-setup/google-source.c
@@ -0,0 +1,407 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* 
+ * Authors : 
+ *  Ebby Wiselyn <ebbywiselyn@gmail.com>
+ *
+ * Copyright 2007, Novell, Inc.
+ *
+ * This program is free software; you can redistribute it and/or 
+ * modify it under the terms of version 2 of the GNU Lesser General Public 
+ * License as published by the Free Software Foundation.
+ *
+ * This program 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 Lesser General Public License for more details.
+ *
+ * * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+
+#include <glib/gi18n-lib.h>
+#include <glib.h>
+
+#include <gtk/gtk.h>
+
+#include <e-util/e-config.h>
+#include <e-util/e-plugin.h>
+
+#include <calendar/gui/e-cal-config.h>
+
+#include <libedataserver/e-url.h>
+#include <libedataserver/e-account-list.h>
+#include <libecal/e-cal.h>
+
+#define CALENDAR_LOCATION "http://www.google.com/calendar/feeds/"
+
+/*****************************************************************************/
+/* prototypes */
+int              e_plugin_lib_enable      (EPluginLib                 *ep,
+					   int                         enable);
+
+GtkWidget *      plugin_google               (EPlugin                    *epl, 
+					   EConfigHookItemFactoryData *data);
+
+/*****************************************************************************/
+/* plugin intialization */
+
+static void
+ensure_google_source_group ()
+{
+	ESourceList  *slist;
+	ESourceGroup *group;
+
+	
+	if (!e_cal_get_sources (&slist, E_CAL_SOURCE_TYPE_EVENT, NULL)) {
+		g_warning ("Could not get calendar source list from GConf!");
+		return;
+	}
+
+	group = e_source_list_peek_group_by_name (slist, _("Google"));
+
+	if (group == NULL)
+		 g_message ("\n Google Group Not found ");
+
+	if (group == NULL) {
+		gboolean res;
+		group = e_source_group_new (_("Google"), "Google://");
+		res = e_source_list_add_group (slist, group, -1);
+		
+		if (res == FALSE) {
+			g_warning ("Could not add Google source group!");	
+		} else {
+			e_source_list_sync (slist, NULL);
+		}
+		
+		g_object_unref (group);
+		g_object_unref (slist);
+	}
+}
+
+int
+e_plugin_lib_enable (EPluginLib *ep, int enable)
+{
+
+	if (enable) {
+		g_print ("\n Google Eplugin starting up ...\n");
+		ensure_google_source_group ();
+	}
+
+	return 0;
+}
+
+
+/********************************************************************************************************************/
+/* the location field for google sources */
+/* stolen from calendar-weather eplugin */
+static gchar *
+print_uri_noproto (EUri *uri)
+{
+	gchar *uri_noproto;
+
+	if (uri->port != 0)
+		uri_noproto = g_strdup_printf (
+			"%s%s%s%s%s%s%s:%d%s%s%s",
+			uri->user ? uri->user : "",
+			uri->authmech ? ";auth=" : "",
+			uri->authmech ? uri->authmech : "",
+			uri->passwd ? ":" : "",
+			uri->passwd ? uri->passwd : "",
+			uri->user ? "@" : "",
+			uri->host ? uri->host : "",
+			uri->port,
+			uri->path ? uri->path : "",
+			uri->query ? "?" : "",
+			uri->query ? uri->query : "");
+	else
+		uri_noproto = g_strdup_printf (
+			"%s%s%s%s%s%s%s%s%s%s",
+			uri->user ? uri->user : "",
+			uri->authmech ? ";auth=" : "",
+			uri->authmech ? uri->authmech : "",
+			uri->passwd ? ":" : "",
+			uri->passwd ? uri->passwd : "",
+			uri->user ? "@" : "",
+			uri->host ? uri->host : "",
+			uri->path ? uri->path : "",
+			uri->query ? "?" : "",
+			uri->query ? uri->query : "");
+	return uri_noproto;
+}
+
+static void
+ssl_changed (GtkToggleButton *button, ESource *source)
+{
+	e_source_set_property(source, "ssl", 
+			      gtk_toggle_button_get_active(button) ? "1" : "0");
+}
+
+
+static void
+user_changed (GtkEntry *editable, ESource *source)
+{
+	EUri       *euri;
+	char       *uri;
+	char       *ruri;
+	const char *user;
+	char *projection;
+	
+	uri = e_source_get_uri (source); 
+	user = gtk_entry_get_text (GTK_ENTRY (editable));
+	
+	if (uri == NULL) {
+		g_free (uri);
+		return;
+	}
+	
+	euri = e_uri_new (uri);
+	g_free (euri->user);
+
+	if (user != NULL) {
+		euri->user = g_strdup (user);
+		e_source_set_property (source, "auth", "1");
+	} else {
+		e_source_set_property (source, "auth", NULL);
+	}
+
+	projection = g_strdup ("/private/full");
+
+	if (!g_str_has_suffix (user, "gmail.com\0")) {
+		user = g_strconcat (user, "@gmail.com", NULL);
+	}
+	
+	e_source_set_relative_uri (source, g_strconcat (CALENDAR_LOCATION, g_strdup(user), g_strdup (projection), NULL));
+	e_source_set_property (source, "username", euri->user);
+	e_source_set_property (source, "protocol", "google");
+	e_source_set_property (source, "auth-domain", "google");
+		
+	ruri = print_uri_noproto (euri);
+	g_free (ruri);
+	e_uri_free (euri);
+}
+
+static char *
+get_refresh_minutes (GtkWidget *spin, GtkWidget *option)
+{
+	int setting = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin));
+	switch (gtk_option_menu_get_history (GTK_OPTION_MENU (option))) {
+	case 0:
+		/* minutes */
+		break;
+	case 1:
+		/* hours */
+		setting *= 60;
+		break;
+	case 2:
+		/* days */
+		setting *= 1440;
+		break;
+	case 3:
+		/* weeks - is this *really* necessary? */
+		setting *= 10080;
+		break;
+	default:
+		g_warning ("Time unit out of range");
+		break;
+	}
+
+	return g_strdup_printf ("%d", setting);
+}
+
+static void
+spin_changed (GtkSpinButton *spin, ECalConfigTargetSource *t)
+{
+	gchar *refresh_str;
+	GtkWidget *option;
+
+	option = g_object_get_data (G_OBJECT(spin), "option");
+	
+	refresh_str = get_refresh_minutes ((GtkWidget *)spin, option);
+	e_source_set_property (t->source, "refresh", refresh_str);
+	g_free (refresh_str);
+}
+
+static void
+option_changed (GtkSpinButton *option, ECalConfigTargetSource *t)
+{
+	gchar *refresh_str;
+	GtkWidget *spin;
+
+	spin = g_object_get_data (G_OBJECT(option), "spin");
+
+	refresh_str = get_refresh_minutes (spin, (GtkWidget *)option);
+	e_source_set_property (t->source, "refresh", refresh_str);
+	g_free (refresh_str);
+}
+
+static void
+set_refresh_time (ESource *source, GtkWidget *spin, GtkWidget *option)
+{
+	int time;
+	int item_num = 0;
+	const char *refresh_str = e_source_get_property (source, "refresh");
+	time = refresh_str ? atoi (refresh_str) : 30;
+	
+	if (time  && !(time % 10080)) {
+		/* weeks */
+		item_num = 3;
+		time /= 10080;
+	} else if (time && !(time % 1440)) {
+		/* days */
+		item_num = 2;
+		time /= 1440;
+	} else if (time && !(time % 60)) {
+		/* hours */
+		item_num = 1;
+		time /= 60;
+	}
+	gtk_option_menu_set_history (GTK_OPTION_MENU (option), item_num);
+	gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), time);
+}
+
+GtkWidget *
+plugin_google  (EPlugin                    *epl, 
+	     EConfigHookItemFactoryData *data)
+{
+	ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;
+	ESource      *source;
+	ESourceGroup *group;
+	EUri         *euri;
+	GtkWidget    *parent;
+	GtkWidget    *cssl;
+	GtkWidget    *widget;
+	GtkWidget    *luser;
+	GtkWidget    *user;
+	char         *uri;
+	char         *username;
+	const char   *ssl_prop;
+	gboolean      ssl_enabled;
+	int           row;
+	
+	GtkWidget *option, *spin, *menu, *hbox;
+	GtkWidget *times [4];
+	int i;
+	
+	source = t->source;
+	group = e_source_peek_group (source);
+	
+	widget = NULL;
+	if (!g_str_has_prefix (e_source_group_peek_base_uri (group), 
+			       "Google")) {
+		return NULL;
+	}
+	
+	uri = e_source_get_uri (source);
+	euri = e_uri_new (uri);
+	g_free (uri);
+
+	if (euri == NULL) {
+		return NULL;
+	}
+
+	username = euri->user;
+	euri->user = NULL;
+	uri = e_uri_to_string (euri, FALSE);
+
+	ssl_prop = e_source_get_property (source, "ssl");	
+	if (ssl_prop && ssl_prop[0] == '1') {
+		ssl_enabled = TRUE;
+	} else {
+		ssl_enabled = FALSE;
+	}
+
+	e_source_set_property (source, "ssl", "1");
+
+	/* Build up the UI */
+	parent = data->parent;
+	row = GTK_TABLE (parent)->nrows;
+
+	cssl = gtk_check_button_new_with_mnemonic (_("Use _SSL"));
+	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cssl), ssl_enabled);
+	gtk_widget_show (cssl);
+	gtk_table_attach (GTK_TABLE (parent), 
+			  cssl, 1, 2, 
+			  row + 3, row + 4, 
+			  GTK_FILL, 0, 0, 0);
+	luser = gtk_label_new_with_mnemonic (_("User_name:"));
+	gtk_widget_show (luser);
+	gtk_misc_set_alignment (GTK_MISC (luser), 0.0, 0.5);
+	gtk_table_attach (GTK_TABLE (parent), 
+			  luser, 0, 1, 
+			  row + 1, row + 2, 
+			  GTK_FILL, 0, 0, 0);
+
+	user = gtk_entry_new ();
+	gtk_widget_show (user);
+	gtk_entry_set_text (GTK_ENTRY (user), username ? username : "");
+	gtk_table_attach (GTK_TABLE (parent), user,
+			  1, 2, row + 1, row + 2,
+			  GTK_EXPAND | GTK_FILL, 0, 0, 0);
+
+	gtk_label_set_mnemonic_widget (GTK_LABEL (luser), user);
+
+	GtkWidget *label = gtk_label_new_with_mnemonic (_("_Refresh:"));
+	gtk_widget_show (label);
+	gtk_misc_set_alignment (GTK_MISC(label), 0.0, 0.5);
+	gtk_table_attach (GTK_TABLE (parent), 
+			  label, 
+			  0, 1,
+			  row + 2, row + 3,	
+			 GTK_EXPAND | GTK_FILL, 0, 0, 0);
+		
+
+	hbox = gtk_hbox_new (FALSE, 6);
+	gtk_widget_show (hbox);
+
+	spin = gtk_spin_button_new_with_range (1, 100, 1);
+ 	gtk_label_set_mnemonic_widget (GTK_LABEL(label), spin);
+	gtk_widget_show (spin); 
+	gtk_box_pack_start (GTK_BOX(hbox), spin, FALSE, TRUE, 0);
+
+	option = gtk_option_menu_new ();
+	gtk_widget_show (option);
+	times[0] = gtk_menu_item_new_with_label (_("minutes"));
+	times[1] = gtk_menu_item_new_with_label (_("hours"));
+	times[2] = gtk_menu_item_new_with_label (_("days"));
+	times[3] = gtk_menu_item_new_with_label (_("weeks"));
+	
+	menu = gtk_menu_new ();
+	gtk_widget_show (menu);
+	for (i = 0; i < 4; i++) {
+		gtk_widget_show (times[i]);
+		gtk_menu_shell_append (GTK_MENU_SHELL (menu), times[i]);
+	}
+	gtk_option_menu_set_menu (GTK_OPTION_MENU (option), menu);
+	set_refresh_time (source, spin, option);
+	gtk_box_pack_start (GTK_BOX (hbox), option, FALSE, TRUE, 0);
+
+	e_source_set_property (source, "refresh", "30");	
+	
+	g_object_set_data (G_OBJECT (option), "spin", spin);
+	g_signal_connect (G_OBJECT (option), "changed", G_CALLBACK (option_changed), t);
+	g_object_set_data (G_OBJECT (spin), "option", option);
+	g_signal_connect (G_OBJECT (spin), "value-changed", G_CALLBACK (spin_changed), t);
+
+	gtk_table_attach (GTK_TABLE (parent), hbox, 1, 2, row + 2, row + 3, GTK_EXPAND | GTK_FILL, 0, 0, 0);
+
+	g_signal_connect (G_OBJECT (user), 
+			  "changed", 
+			  G_CALLBACK (user_changed),
+			  source); 
+
+        g_free (uri);
+	g_free (username);
+	
+	return widget;	
+}
+
+
diff --git a/plugins/google-account-setup/org-gnome-evolution-google.eplug.xml b/plugins/google-account-setup/org-gnome-evolution-google.eplug.xml
new file mode 100644
index 0000000000..d6087ad748
--- /dev/null
+++ b/plugins/google-account-setup/org-gnome-evolution-google.eplug.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<e-plugin-list>
+  <e-plugin id="org.gnome.evolution.google" type="shlib" _name="Google sources"
+    location="@PLUGINDIR@/liborg-gnome-evolution-google@SOEXT@" load-on-startup="false" localedir = "@LOCALEDIR@">
+    <author name="Ebby Wiselyn" email="ebbywiselyn@gmail.com"/>
+    <_description>A plugin to setup google calendar.</_description>
+    
+    <hook class="org.gnome.evolution.calendar.config:1.0">
+      <group target="source" id="org.gnome.evolution.calendar.calendarProperties">
+	<item type="item_table" path="00.general/00.source/15.google" factory="plugin_google"/>
+      </group>
+    </hook>
+  </e-plugin>
+</e-plugin-list>