Bug 652132 - Google Tasks support

7 files changed, 233 insertions, 18 deletions

diff --git a/configure.ac b/configure.ac
index fcd15e5944..f75d1a1609 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1110,6 +1110,13 @@ PKG_CHECK_MODULES([GDATA], [libgdata >= libgdata_minimum_version])
 AC_SUBST(GDATA_CFLAGS)
 AC_SUBST(GDATA_LIBS)
 
+dnl ***********************************
+dnl GTasks require more latest libgdata
+dnl ***********************************
+if `$PKG_CONFIG --atleast-version=0.15.1 libgdata`; then
+	AC_DEFINE(HAVE_GDATA_0_15_1, 1, [Define to 1 if you have the libgdata package >= 0.15.1])
+fi
+
 dnl ****************************
 dnl Check for ical_set_unknown_token_handling_setting function
 dnl ****************************
diff --git a/modules/cal-config-google/Makefile.am b/modules/cal-config-google/Makefile.am
index 2f1a3defd6..bb83eb620c 100644
--- a/modules/cal-config-google/Makefile.am
+++ b/modules/cal-config-google/Makefile.am
@@ -11,13 +11,16 @@ module_cal_config_google_la_CPPFLAGS = \
 	$(NULL)
 
 module_cal_config_google_la_SOURCES = \
-	evolution-cal-config-google.c				\
+	e-cal-config-google.c					\
+	e-cal-config-gtasks.c					\
 	e-google-chooser-button.c				\
 	e-google-chooser-button.h				\
 	e-google-chooser-dialog.c				\
 	e-google-chooser-dialog.h				\
 	e-google-chooser.c					\
-	e-google-chooser.h
+	e-google-chooser.h					\
+	module-cal-config-google.c				\
+	module-cal-config-google.h
 
 module_cal_config_google_la_LIBADD = \
 	$(top_builddir)/e-util/libevolution-util.la		\
diff --git a/modules/cal-config-google/evolution-cal-config-google.c b/modules/cal-config-google/e-cal-config-google.c
index 57c8ee095a..9cba60b0b3 100644
--- a/modules/cal-config-google/evolution-cal-config-google.c
+++ b/modules/cal-config-google/e-cal-config-google.c
@@ -1,5 +1,5 @@
 /*
- * evolution-cal-config-google.c
+ * e-cal-config-google.c
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by
@@ -24,6 +24,7 @@
 
 #include "e-google-chooser-button.h"
 #include "e-google-chooser-dialog.h"
+#include "module-cal-config-google.h"
 
 typedef ESourceConfigBackend ECalConfigGoogle;
 typedef ESourceConfigBackendClass ECalConfigGoogleClass;
@@ -34,10 +35,6 @@ struct _Context {
 	GtkWidget *google_button;
 };
 
-/* Module Entry Points */
-void e_module_load (GTypeModule *type_module);
-void e_module_unload (GTypeModule *type_module);
-
 /* Forward Declarations */
 GType e_cal_config_google_get_type (void);
 
@@ -183,16 +180,8 @@ e_cal_config_google_init (ESourceConfigBackend *backend)
 {
 }
 
-G_MODULE_EXPORT void
-e_module_load (GTypeModule *type_module)
+void
+e_cal_config_google_type_register (GTypeModule *type_module)
 {
-	e_google_chooser_type_register (type_module);
-	e_google_chooser_button_type_register (type_module);
-	e_google_chooser_dialog_type_register (type_module);
 	e_cal_config_google_register_type (type_module);
 }
-
-G_MODULE_EXPORT void
-e_module_unload (GTypeModule *type_module)
-{
-}
diff --git a/modules/cal-config-google/e-cal-config-gtasks.c b/modules/cal-config-google/e-cal-config-gtasks.c
new file mode 100644
index 0000000000..5de0d17f9f
--- /dev/null
+++ b/modules/cal-config-google/e-cal-config-gtasks.c
@@ -0,0 +1,146 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms 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 General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+
+#include <libebackend/libebackend.h>
+
+#include <e-util/e-util.h>
+
+#include "module-cal-config-google.h"
+
+typedef ESourceConfigBackend ECalConfigGTasks;
+typedef ESourceConfigBackendClass ECalConfigGTasksClass;
+
+/* Forward Declarations */
+GType e_cal_config_gtasks_get_type (void);
+
+G_DEFINE_DYNAMIC_TYPE (
+	ECalConfigGTasks,
+	e_cal_config_gtasks,
+	E_TYPE_SOURCE_CONFIG_BACKEND)
+
+static gboolean
+cal_config_gtasks_allow_creation (ESourceConfigBackend *backend)
+{
+	ESourceConfig *config;
+	ESourceTaskList *task_list;
+	ESource *source;
+
+	g_return_val_if_fail (E_IS_SOURCE_CONFIG_BACKEND (backend), FALSE);
+
+	config = e_source_config_backend_get_config (backend);
+
+	if (e_cal_source_config_get_source_type (E_CAL_SOURCE_CONFIG (config)) != E_CAL_CLIENT_SOURCE_TYPE_TASKS)
+		return FALSE;
+
+	source = e_source_config_get_original_source (config);
+	if (!source || !e_source_has_extension (source, E_SOURCE_EXTENSION_TASK_LIST))
+		return FALSE;
+
+	task_list = e_source_get_extension (source, E_SOURCE_EXTENSION_TASK_LIST);
+	return g_strcmp0 (E_SOURCE_CONFIG_BACKEND_GET_CLASS (backend)->backend_name,
+			  e_source_backend_get_backend_name (E_SOURCE_BACKEND (task_list))) == 0;
+}
+
+static void
+cal_config_gtasks_insert_widgets (ESourceConfigBackend *backend,
+                                  ESource *scratch_source)
+{
+	ESourceConfig *config;
+
+	config = e_source_config_backend_get_config (backend);
+
+	e_source_config_add_user_entry (config, scratch_source);
+	e_source_config_add_refresh_interval (config, scratch_source);
+}
+
+static gboolean
+cal_config_gtasks_check_complete (ESourceConfigBackend *backend,
+                                  ESource *scratch_source)
+{
+	ESourceAuthentication *extension;
+	const gchar *extension_name;
+	const gchar *user;
+
+	extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
+	extension = e_source_get_extension (scratch_source, extension_name);
+	user = e_source_authentication_get_user (extension);
+
+	return user && *user;
+}
+
+static void
+cal_config_gtasks_commit_changes (ESourceConfigBackend *backend,
+				  ESource *scratch_source)
+{
+	ESourceAuthentication *extension;
+	const gchar *extension_name;
+	const gchar *user;
+
+	extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
+	extension = e_source_get_extension (scratch_source, extension_name);
+
+	e_source_authentication_set_host (extension, "www.google.com");
+	e_source_authentication_set_method (extension, "OAuth2");
+
+	user = e_source_authentication_get_user (extension);
+	g_return_if_fail (user != NULL);
+
+	/* A user name without a domain implies '<user>@gmail.com'. */
+	if (strchr (user, '@') == NULL) {
+		gchar *full_user;
+
+		full_user = g_strconcat (user, "@gmail.com", NULL);
+		e_source_authentication_set_user (extension, full_user);
+		g_free (full_user);
+	}
+}
+
+static void
+e_cal_config_gtasks_class_init (ESourceConfigBackendClass *class)
+{
+	EExtensionClass *extension_class;
+
+	extension_class = E_EXTENSION_CLASS (class);
+	extension_class->extensible_type = E_TYPE_CAL_SOURCE_CONFIG;
+
+	class->parent_uid = "google-stub";
+	class->backend_name = "gtasks";
+	class->allow_creation = cal_config_gtasks_allow_creation;
+	class->insert_widgets = cal_config_gtasks_insert_widgets;
+	class->check_complete = cal_config_gtasks_check_complete;
+	class->commit_changes = cal_config_gtasks_commit_changes;
+}
+
+static void
+e_cal_config_gtasks_class_finalize (ESourceConfigBackendClass *class)
+{
+}
+
+static void
+e_cal_config_gtasks_init (ESourceConfigBackend *backend)
+{
+}
+
+void
+e_cal_config_gtasks_type_register (GTypeModule *type_module)
+{
+	e_cal_config_gtasks_register_type (type_module);
+}
diff --git a/modules/cal-config-google/module-cal-config-google.c b/modules/cal-config-google/module-cal-config-google.c
new file mode 100644
index 0000000000..94dc549653
--- /dev/null
+++ b/modules/cal-config-google/module-cal-config-google.c
@@ -0,0 +1,45 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms 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 General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <libebackend/libebackend.h>
+
+#include "e-google-chooser-button.h"
+#include "e-google-chooser-dialog.h"
+#include "module-cal-config-google.h"
+
+/* Module Entry Points */
+void e_module_load (GTypeModule *type_module);
+void e_module_unload (GTypeModule *type_module);
+
+G_MODULE_EXPORT void
+e_module_load (GTypeModule *type_module)
+{
+	e_google_chooser_type_register (type_module);
+	e_google_chooser_button_type_register (type_module);
+	e_google_chooser_dialog_type_register (type_module);
+	e_cal_config_google_type_register (type_module);
+#ifdef HAVE_GDATA_0_15_1
+	e_cal_config_gtasks_type_register (type_module);
+#endif
+}
+
+G_MODULE_EXPORT void
+e_module_unload (GTypeModule *type_module)
+{
+}
diff --git a/modules/cal-config-google/module-cal-config-google.h b/modules/cal-config-google/module-cal-config-google.h
new file mode 100644
index 0000000000..89dc1c154d
--- /dev/null
+++ b/modules/cal-config-google/module-cal-config-google.h
@@ -0,0 +1,25 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms 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 General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef MODULE_CAL_CONFIG_GOOGLE_H
+#define MODULE_CAL_CONFIG_GOOGLE_H
+
+#include <glib.h>
+#include <libebackend/libebackend.h>
+
+void	e_cal_config_google_type_register	(GTypeModule *type_module);
+void	e_cal_config_gtasks_type_register	(GTypeModule *type_module);
+
+#endif /* MODULE_CAL_CONFIG_GOOGLE_H */
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 36c896fc59..26892a9f65 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -410,7 +410,7 @@ modules/cal-config-contacts/evolution-cal-config-contacts.c
 modules/cal-config-google/e-google-chooser-button.c
 modules/cal-config-google/e-google-chooser.c
 modules/cal-config-google/e-google-chooser-dialog.c
-modules/cal-config-google/evolution-cal-config-google.c
+modules/cal-config-google/e-cal-config-google.c
 modules/cal-config-local/evolution-cal-config-local.c
 modules/cal-config-weather/evolution-cal-config-weather.c
 modules/cal-config-webcal/evolution-cal-config-webcal.c