demos: Add a docs-list demo

Adapted from a bug report reproducer program by Debarshi Ray, this lists
all the documents in the user’s Google Documents account, getting the
account information from GOA.

https://bugzilla.gnome.org/show_bug.cgi?id=741345

2 files changed, 141 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index dd988422..db6d8528 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -617,12 +617,43 @@ CODE_COVERAGE_LCOV_OPTIONS = --base-directory $(abs_top_srcdir)
 # Demo programs
 noinst_PROGRAMS =
 
+if ENABLE_GOA
+noinst_PROGRAMS += demos/docs-list/docs-list
+endif
+
 if HAVE_GTK
 noinst_PROGRAMS += 			\
 	demos/scrapbook/scrapbook	\
 	demos/freebase/freebase-cli
 endif
 
+demos_docs_list_docs_list_SOURCES = \
+	demos/docs-list/docs-list.c \
+	$(NULL)
+
+demos_docs_list_docs_list_CPPFLAGS = \
+	-I$(top_srcdir)/ \
+	-I$(top_srcdir)/gdata \
+	-DG_LOG_DOMAIN=\"docs-list\" \
+	-DLIBGDATA_DISABLE_DEPRECATED \
+	$(DISABLE_DEPRECATED) \
+	$(AM_CPPFLAGS) \
+	$(NULL)
+
+demos_docs_list_docs_list_CFLAGS = \
+	$(WARN_CFLAGS) \
+	$(GDATA_CFLAGS) \
+	$(GNOME_CFLAGS) \
+	$(AM_CFLAGS) \
+	$(NULL)
+
+demos_docs_list_docs_list_LDADD = \
+	$(top_builddir)/gdata/libgdata.la \
+	$(GDATA_LIBS) \
+	$(GNOME_LIBS) \
+	$(AM_LDADD) \
+	$(NULL)
+
 demos_scrapbook_scrapbook_SOURCES = \
 	demos/scrapbook/scrapbook.c \
 	demos/scrapbook/scrapbook.h \
diff --git a/demos/docs-list/docs-list.c b/demos/docs-list/docs-list.c
new file mode 100644
index 00000000..5efb5515
--- /dev/null
+++ b/demos/docs-list/docs-list.c
@@ -0,0 +1,110 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/*
+ * GData Client
+ * Copyright (C) 2014 Debarshi Ray <rishi.is@lostca.se>
+ *
+ * GData Client 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; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GData Client 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 GData Client.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Simple example program to list all documents in the user’s Google Documents
+ * account, retrieving the account information from GOA.
+ */
+
+#include <gio/gio.h>
+#include <glib.h>
+
+#define GOA_API_IS_SUBJECT_TO_CHANGE
+#include <gdata/gdata.h>
+#include <goa/goa.h>
+
+gint
+main (void)
+{
+	GDataDocumentsFeed *feed = NULL;
+	GDataDocumentsQuery *query = NULL;
+	GDataDocumentsService *service = NULL;
+	GError *error = NULL;
+	GList *accounts = NULL;
+	GList *entries;
+	GList *l;
+	GoaClient *client = NULL;
+
+	client = goa_client_new_sync (NULL, &error);
+	if (error != NULL) {
+		g_warning ("%s", error->message);
+		g_error_free (error);
+		goto out;
+	}
+
+	accounts = goa_client_get_accounts (client);
+	for (l = accounts; l != NULL; l = l->next) {
+		GoaAccount *account;
+		GoaObject *object = GOA_OBJECT (l->data);
+		const gchar *provider_type;
+
+		account = goa_object_peek_account (object);
+		provider_type = goa_account_get_provider_type (account);
+
+		if (g_strcmp0 (provider_type, "google") == 0) {
+			GDataGoaAuthorizer *authorizer;
+
+			authorizer = gdata_goa_authorizer_new (object);
+			service = gdata_documents_service_new (GDATA_AUTHORIZER (authorizer));
+			g_object_unref (authorizer);
+		}
+	}
+
+	if (service == NULL) {
+		g_warning ("Account not found");
+		goto out;
+	}
+
+	query = gdata_documents_query_new_with_limits (NULL, 1, 10);
+	gdata_documents_query_set_show_folders (query, TRUE);
+
+	while (TRUE) {
+		feed = gdata_documents_service_query_documents (service, query, NULL, NULL, NULL, &error);
+		if (error != NULL) {
+			g_warning ("%s", error->message);
+			g_error_free (error);
+			goto out;
+		}
+
+		entries = gdata_feed_get_entries (GDATA_FEED (feed));
+		if (entries == NULL) {
+			goto out;
+		}
+
+		for (l = entries; l != NULL; l = l->next) {
+			GDataEntry *entry = GDATA_ENTRY (l->data);
+			const gchar *title;
+
+			title = gdata_entry_get_title (entry);
+			g_message ("%s", title);
+		}
+
+		gdata_query_next_page (GDATA_QUERY (query));
+		g_object_unref (feed);
+	}
+
+out:
+	g_clear_object (&feed);
+	g_clear_object (&query);
+	g_clear_object (&service);
+	g_clear_object (&client);
+	g_list_free_full (accounts, g_object_unref);
+
+	return 0;
+}