soylent r267 - trunk/libsoylent/example

[svenp svn gnome org]

Author: svenp
Date: Mon Aug  4 17:43:19 2008
New Revision: 267
URL: http://svn.gnome.org/viewvc/soylent?rev=267&view=rev

Log:
added example-code for signal-handling (watches the default addressbook for changes)

Modified:
   trunk/libsoylent/example/example-watch-book.c
   trunk/libsoylent/example/example.c
   trunk/libsoylent/example/example.h

Modified: trunk/libsoylent/example/example-watch-book.c
==============================================================================
--- trunk/libsoylent/example/example-watch-book.c	(original)
+++ trunk/libsoylent/example/example-watch-book.c	Mon Aug  4 17:43:19 2008
@@ -0,0 +1,88 @@
+/*
+ * libsoylent - people management
+ * 
+ * Copyright (C) 2008 Sven Pfaller, Noya <kalterregen gmx net>
+ * Copyright (C) 2008 Travis Reitter <treitter-dev netdrain com>
+ * Copyright (C) 2008 Rob Taylor <rob taylor codethink co uk>
+ * Copyright (C) 2008 Chris Lord <chris o-hand com>
+ *
+ * This library 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.
+ *
+ * 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
+ * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "example.h"
+#include "libsoylent/soylent.h"
+
+#include <glib.h>
+
+static void person_added (SlBook *book, SlPerson *person, gboolean on_purpose, gpointer user_data);
+static void person_removed (SlBook *book, SlPerson *person, gboolean on_purpose, gpointer user_data);
+static void person_attribute_added (SlBook *book, SlPerson *person, SlAttribute *attr, gboolean on_purpose, gpointer user_data);
+static void person_attribute_removed (SlBook *book, SlPerson *person, SlAttribute *attr, gboolean on_purpose, gpointer user_data);
+static void person_attribute_modified (SlBook *book, SlPerson *person, SlAttribute *attr, GList *old_values, gboolean on_purpose, gpointer user_data);
+
+static void person_added (SlBook *book, SlPerson *person, gboolean on_purpose,
+                          gpointer user_data)
+{
+  g_print ("person \"%s\" added\n", sl_person_get_nick (person));
+}
+
+static void person_removed (SlBook *book, SlPerson *person, gboolean on_purpose,
+                            gpointer user_data)
+{
+  g_print ("person \"%s\" removed\n", sl_person_get_nick (person));
+}
+
+static void person_attribute_added (SlBook *book, SlPerson *person,
+  SlAttribute *attr, gboolean on_purpose, gpointer user_data)
+{
+  g_print ("attribute \"%s\" added to \"%s\"\n", sl_attribute_get_name (attr), sl_person_get_nick (person));
+}
+
+static void person_attribute_removed (SlBook *book, SlPerson *person,
+  SlAttribute *attr, gboolean on_purpose, gpointer user_data)
+{
+  g_print ("attribute \"%s\" removed from \"%s\"\n", sl_attribute_get_name (attr), sl_person_get_nick (person));
+}
+
+static void person_attribute_modified (SlBook *book, SlPerson *person,
+  SlAttribute *attr, GList *old_values, gboolean on_purpose, gpointer user_data)
+{
+  g_print ("attribute \"%s\" from \"%s\" modified\n", sl_attribute_get_name (attr), sl_person_get_nick (person));
+}
+
+void
+watch_book (void)
+{
+  GError *error = NULL;
+  
+  /* initialize libsoylent */
+  if (!sl_init (&error))
+    {
+      example_error (error);
+    }
+  
+  g_object_connect (SL_BOOK_DEFAULT,
+    "signal::person-added", person_added, NULL,
+    "signal::person-removed", person_removed, NULL,
+    "signal::person-attribute-added", person_attribute_added, NULL,
+    "signal::person-attribute-removed", person_attribute_removed, NULL,
+    "signal::person-attribute-modified", person_attribute_modified, NULL,
+    NULL);
+  
+  GMainLoop *main_loop = g_main_loop_new (NULL, FALSE);
+  g_main_loop_run (main_loop);
+  
+  sl_cleanup ();
+}

Modified: trunk/libsoylent/example/example.c
==============================================================================
--- trunk/libsoylent/example/example.c	(original)
+++ trunk/libsoylent/example/example.c	Mon Aug  4 17:43:19 2008
@@ -40,9 +40,11 @@
    * one function at once. Be aware that the examples modify the default
    * addressbook. */
   
-  list ();
+  /*list ();*/
   
   /*create_person ();*/
   
+  watch_book ();
+  
   return EXIT_SUCCESS;
 }

Modified: trunk/libsoylent/example/example.h
==============================================================================
--- trunk/libsoylent/example/example.h	(original)
+++ trunk/libsoylent/example/example.h	Mon Aug  4 17:43:19 2008
@@ -27,3 +27,4 @@
 
 void list (void);
 void create_person (void);
+void watch_book (void);