From 71f2e05b9be805d34e564d7b6e0996083a056c79 Mon Sep 17 00:00:00 2001
From: "Neil J. Patel" <njp@openedhand.com>
Date: Fri, 1 Jun 2007 11:50:18 +0000
Subject: [PATCH] Add a text-changed signal to the entry

---
 ChangeLog               |  8 ++++++++
 clutter/clutter-entry.c | 26 ++++++++++++++++++++++++++
 clutter/clutter-entry.h |  6 +++++-
 examples/test-entry.c   | 12 +++++++++++-
 4 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c598798a0..42c14988c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2007-06-01  Neil J. Patel  <njp@o-hand.com>
+
+	* clutter/clutter-entry.c: (clutter_entry_class_init),
+	(clutter_entry_set_text):
+	* clutter/clutter-entry.h:
+	* examples/test-entry.c: (on_entry_text_changed), (main):
+	Added a text-changed signal to the entry.
+
 2007-06-01  Neil J. Patel  <njp@o-hand.com>
 
 	* clutter/clutter-effect.h:
diff --git a/clutter/clutter-entry.c b/clutter/clutter-entry.c
index 694b3afa0..b7ac5a8e6 100644
--- a/clutter/clutter-entry.c
+++ b/clutter/clutter-entry.c
@@ -63,6 +63,15 @@ enum
   PROP_CURSOR
 };
 
+enum
+{
+  TEXT_CHANGED,
+  
+  LAST_SIGNAL
+};
+
+static guint entry_signals[LAST_SIGNAL] = { 0, };
+
 #define CLUTTER_ENTRY_GET_PRIVATE(obj) \
 (G_TYPE_INSTANCE_GET_PRIVATE ((obj), CLUTTER_TYPE_ENTRY, ClutterEntryPrivate))
 
@@ -391,6 +400,22 @@ clutter_entry_class_init (ClutterEntryClass *klass)
 			"Whether the input cursor is visible ",
 			TRUE,
 			CLUTTER_PARAM_READWRITE));
+			
+
+  /**
+   * ClutterEntry::text-changed:
+   * @entry: the actor which received the event
+   *
+   * The ::text-changed signal is emitted after the @entrys text changes
+   */
+  entry_signals[TEXT_CHANGED] =
+    g_signal_new ("text-changed",
+                  G_TYPE_FROM_CLASS (gobject_class),
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (ClutterEntryClass, text_changed),
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__VOID,
+                  G_TYPE_NONE, 0);
 
   g_type_class_add_private (gobject_class, sizeof (ClutterEntryPrivate));
 }
@@ -543,6 +568,7 @@ clutter_entry_set_text (ClutterEntry *entry,
     clutter_actor_queue_redraw (CLUTTER_ACTOR(entry));
 
   g_object_notify (G_OBJECT (entry), "text");
+  g_signal_emit (G_OBJECT (entry), entry_signals[TEXT_CHANGED], 0);  
   g_object_unref (entry);
 }
 
diff --git a/clutter/clutter-entry.h b/clutter/clutter-entry.h
index af3938834..48f8411c1 100644
--- a/clutter/clutter-entry.h
+++ b/clutter/clutter-entry.h
@@ -73,7 +73,11 @@ struct _ClutterEntryClass
 {
   /*< private >*/
   ClutterActorClass parent_class;
-
+  
+  /* signals */
+  void     (* text_changed)         (ClutterEntry           *stage);
+  
+  /* padding for future */
   void (*_clutter_entry_1) (void);
   void (*_clutter_entry_2) (void);
   void (*_clutter_entry_3) (void);
diff --git a/examples/test-entry.c b/examples/test-entry.c
index bcf689f47..707e780ca 100644
--- a/examples/test-entry.c
+++ b/examples/test-entry.c
@@ -1,5 +1,11 @@
 #include <clutter/clutter.h>
 
+static void
+on_entry_text_changed (ClutterEntry *entry)
+{
+  g_print ("Text changed\n");
+}
+
 void                
 on_key_release_cb (ClutterStage *stage, ClutterEvent *event, ClutterEntry *entry)
 {
@@ -42,7 +48,11 @@ main (int argc, char *argv[])
 
   g_signal_connect (stage, "key-release-event",
 		    G_CALLBACK (on_key_release_cb), (gpointer)entry);
-
+ 
+  /*
+  g_signal_connect (entry, "text-changed",
+                    G_CALLBACK (on_entry_text_changed), NULL);
+  */
   clutter_main();
 
   return 0;