Add mising files for C examples

4 files changed, 319 insertions, 0 deletions

diff --git a/examples/c/Makefile.am b/examples/c/Makefile.am
new file mode 100644
index 00000000..0d165cb6
--- /dev/null
+++ b/examples/c/Makefile.am
@@ -0,0 +1,35 @@
+include $(top_srcdir)/libzeitgeist/Makefile.decl
+
+INCLUDES = \
+  -I$(top_srcdir)/libzeitgeist -I$(top_builddir)/libzeitgeist \
+  $(GIO_UNIX_CFLAGS) \
+  $(ZEITGEIST_CFLAGS)
+
+AM_CFLAGS = \
+  -Wall  \
+  -g \
+  -DZEITGEIST_COMPILATION \
+  -DTEST_DIR=\"$(top_srcdir)/tests\"
+
+zeitgeist_libs = $(top_builddir)/libzeitgeist/libzeitgeist-2.0.la $(ZEITGEIST_LIBS)
+
+EXTRA_DIST += \
+  test.desktop
+
+helper_sources = \
+  $(top_srcdir)/libzeitgeist/zeitgeist.h  \
+  test.desktop
+
+noinst_PROGRAMS = \
+  find-events \
+  monitor-events \
+  search-events
+
+find_events_SOURCES = find-events.c
+find_events_LDADD   = $(zeitgeist_libs)
+
+monitor_events_SOURCES = monitor-events.c
+monitor_events_LDADD   = $(zeitgeist_libs)
+
+search_events_SOURCES = search-events.c
+search_events_LDADD   = $(zeitgeist_libs)
diff --git a/examples/c/find-events.c b/examples/c/find-events.c
new file mode 100644
index 00000000..48a53ddc
--- /dev/null
+++ b/examples/c/find-events.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2010 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 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 General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by Mikkel Kamstrup Erlandsen <mikkel.kamstrup@canonical.com>
+ *
+ */
+
+#include <glib.h>
+#include <glib/gprintf.h>
+#include <glib-object.h>
+#include <zeitgeist.h>
+
+static void
+on_events_received (ZeitgeistLog  *log,
+                    GAsyncResult *res,
+                    gpointer      user_data)
+{
+  ZeitgeistResultSet *events;
+  ZeitgeistEvent     *event;
+  ZeitgeistSubject   *subject;
+  GError             *error;
+  GMainLoop          *mainloop = (GMainLoop*) user_data;
+  gint                i;
+  
+  error = NULL;
+  events = zeitgeist_log_find_events_finish (log, res, &error);
+
+  if (error)
+    {
+      g_warning ("Error reading results: %s", error->message);
+      g_error_free (error);
+      return;
+    }
+
+  g_message ("Got %i events:", zeitgeist_result_set_size (events));
+
+  while (zeitgeist_result_set_has_next (events))
+    {
+      event = zeitgeist_result_set_next_value (events);
+      for (i = 0; i < zeitgeist_event_num_subjects (event); i++)
+        {
+          subject = zeitgeist_event_get_subject (event, i);
+          g_printf ("%s\n", zeitgeist_subject_get_uri (subject));
+        }
+    }
+
+  g_object_unref (events);
+  
+  g_main_loop_quit (mainloop);
+}
+
+gint
+main (gint   argc,
+      gchar *argv[])
+{
+  GMainLoop          *mainloop;
+  ZeitgeistLog       *log;
+  GPtrArray          *templates;
+  
+  g_type_init ();
+  
+  mainloop = g_main_loop_new (NULL, FALSE);
+  log = g_object_new (ZEITGEIST_TYPE_LOG, NULL);
+  
+  templates = g_ptr_array_new ();
+  g_ptr_array_add (templates, zeitgeist_event_new ());
+  
+  zeitgeist_log_find_events (log,
+                             zeitgeist_time_range_new_to_now (),
+                             templates,
+                             ZEITGEIST_STORAGE_STATE_ANY,
+                             10,
+                             ZEITGEIST_RESULT_TYPE_MOST_RECENT_EVENTS,
+                             NULL,
+                             (GAsyncReadyCallback)on_events_received,
+                             mainloop);
+  
+  g_main_loop_run (mainloop);
+  
+  return 0;
+}
diff --git a/examples/c/monitor-events.c b/examples/c/monitor-events.c
new file mode 100644
index 00000000..593bf288
--- /dev/null
+++ b/examples/c/monitor-events.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2010 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 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 General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by Mikkel Kamstrup Erlandsen <mikkel.kamstrup@canonical.com>
+ *
+ */
+
+#include <glib.h>
+#include <glib/gprintf.h>
+#include <glib-object.h>
+#include <zeitgeist.h>
+
+static void
+on_events_inserted (ZeitgeistMonitor   *mon,
+                    ZeitgeistTimeRange *time_range,
+                    ZeitgeistResultSet *events,
+                    gpointer            user_data)
+{
+  ZeitgeistEvent   *event;
+  ZeitgeistSubject *subject;
+  gint              j;
+  
+  g_message ("%i events inserted", zeitgeist_result_set_size (events));
+
+  while (zeitgeist_result_set_has_next (events))
+    {
+      event = zeitgeist_result_set_next_value (events);
+      for (j = 0; j < zeitgeist_event_num_subjects (event); j++)
+        {
+          subject = zeitgeist_event_get_subject (event, j);
+          g_message (" * %s", zeitgeist_subject_get_uri (subject));
+        }
+    }
+}
+
+static void
+on_events_deleted (ZeitgeistMonitor   *mon,
+                   ZeitgeistTimeRange *time_range,
+                   GArray             *event_ids,
+                   gpointer            user_data)
+{
+  g_message ("%i events deleted", event_ids->len);
+}
+
+gint
+main (gint   argc,
+      gchar *argv[])
+{
+  GMainLoop          *mainloop;
+  ZeitgeistLog       *log;
+  ZeitgeistMonitor   *monitor;
+  GPtrArray          *templates;
+  
+  g_type_init ();
+  
+  mainloop = g_main_loop_new (NULL, FALSE);
+  log = g_object_new (ZEITGEIST_TYPE_LOG, NULL);
+
+  /* Templates matching anything */
+  templates = g_ptr_array_new ();
+  g_ptr_array_add (templates, zeitgeist_event_new ());
+
+  monitor = zeitgeist_monitor_new (zeitgeist_time_range_new_anytime (),
+                                   templates);
+
+  zeitgeist_log_install_monitor (log, monitor, G_CALLBACK (on_events_inserted), NULL);
+  
+  g_main_loop_run (mainloop);
+  
+  return 0;
+}
diff --git a/examples/c/search-events.c b/examples/c/search-events.c
new file mode 100644
index 00000000..bc9de9b0
--- /dev/null
+++ b/examples/c/search-events.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2010 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 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 General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by Mikkel Kamstrup Erlandsen <mikkel.kamstrup@canonical.com>
+ *
+ */
+
+#include <glib.h>
+#include <glib/gprintf.h>
+#include <glib-object.h>
+#include <zeitgeist.h>
+
+static void
+on_events_received (ZeitgeistIndex *index,
+                    GAsyncResult   *res,
+                    gpointer        user_data)
+{
+  ZeitgeistResultSet *events;
+  ZeitgeistEvent     *event;
+  ZeitgeistSubject   *subject;
+  GError             *error;
+  GMainLoop          *mainloop = (GMainLoop*) user_data;
+  gint                i;
+  
+  error = NULL;
+  events = zeitgeist_index_search_finish (index, res, &error);
+
+  if (error)
+    {
+      g_warning ("Error reading results: %s", error->message);
+      g_error_free (error);
+      return;
+    }
+
+  g_message ("Got %u/%u events:",
+             zeitgeist_result_set_size (events),
+             zeitgeist_result_set_estimated_matches (events));
+
+  while (zeitgeist_result_set_has_next (events))
+    {
+      event = zeitgeist_result_set_next_value (events);
+      for (i = 0; i < zeitgeist_event_num_subjects (event); i++)
+        {
+          subject = zeitgeist_event_get_subject (event, i);
+          g_printf ("%s\n", zeitgeist_subject_get_uri (subject));
+        }
+    }
+
+  g_object_unref (events);
+  
+  g_main_loop_quit (mainloop);
+}
+
+gint
+main (gint   argc,
+      gchar *argv[])
+{
+  GMainLoop          *mainloop;
+  ZeitgeistIndex     *index;
+  gchar             **queryv;
+  gchar              *query;
+  
+  g_type_init ();
+  
+  if (argc <= 1)
+    {
+      g_printf ("Please specify a string to search for.\n");
+      return 1;
+    }
+  
+  /* Construct query string by concatenating the command line args
+   * except the first one */
+  queryv = argv;
+  queryv++;
+  query = g_strjoinv (" ", queryv);
+  
+  mainloop = g_main_loop_new (NULL, FALSE);
+  index = zeitgeist_index_new ();
+  
+  g_printf ("Searching for '%s':\n", query);
+  
+  zeitgeist_index_search (index,
+                          query,
+                          zeitgeist_time_range_new_anytime (),
+                          g_ptr_array_new (),
+                          0,
+                          10,
+                          ZEITGEIST_RESULT_TYPE_RELEVANCY,
+                          NULL,
+                          (GAsyncReadyCallback)on_events_received,
+                          mainloop);
+  
+  g_main_loop_run (mainloop);
+  
+  return 0;
+}