From ddfc0422b42b3f3ade4750650e47713daf93ecd9 Mon Sep 17 00:00:00 2001
From: Daiki Ueno <ueno@unixuser.org>
Date: Fri, 18 Feb 2011 17:18:48 +0900
Subject: [PATCH] Add assertions.

---
 eekboard/eekboard-keyboard.c | 6 ++++++
 eekboard/eekboard-keyboard.h | 6 ++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/eekboard/eekboard-keyboard.c b/eekboard/eekboard-keyboard.c
index 483712fc..b9730d2a 100644
--- a/eekboard/eekboard-keyboard.c
+++ b/eekboard/eekboard-keyboard.c
@@ -196,6 +196,7 @@ eekboard_keyboard_set_description (EekboardKeyboard *keyboard,
     GVariant *variant;
 
     g_return_if_fail (EEKBOARD_IS_KEYBOARD(keyboard));
+    g_return_if_fail (EEK_IS_KEYBOARD(description));
 
     priv = EEKBOARD_KEYBOARD_GET_PRIVATE(keyboard);
     if (priv->description)
@@ -218,6 +219,7 @@ void
 eekboard_keyboard_set_group (EekboardKeyboard *keyboard,
                              gint              group)
 {
+    g_return_if_fail (EEKBOARD_IS_KEYBOARD(keyboard));
     g_dbus_proxy_call (G_DBUS_PROXY(keyboard),
                        "SetGroup",
                        g_variant_new ("(i)", group),
@@ -231,6 +233,7 @@ eekboard_keyboard_set_group (EekboardKeyboard *keyboard,
 void
 eekboard_keyboard_show (EekboardKeyboard *keyboard)
 {
+    g_return_if_fail (EEKBOARD_IS_KEYBOARD(keyboard));
     g_dbus_proxy_call (G_DBUS_PROXY(keyboard),
                        "Show",
                        NULL,
@@ -244,6 +247,7 @@ eekboard_keyboard_show (EekboardKeyboard *keyboard)
 void
 eekboard_keyboard_hide (EekboardKeyboard *keyboard)
 {
+    g_return_if_fail (EEKBOARD_IS_KEYBOARD(keyboard));
     g_dbus_proxy_call (G_DBUS_PROXY(keyboard),
                        "Hide",
                        NULL,
@@ -258,6 +262,7 @@ void
 eekboard_keyboard_press_key (EekboardKeyboard *keyboard,
                              guint             keycode)
 {
+    g_return_if_fail (EEKBOARD_IS_KEYBOARD(keyboard));
     g_dbus_proxy_call (G_DBUS_PROXY(keyboard),
                        "PressKey",
                        g_variant_new ("(u)", keycode),
@@ -272,6 +277,7 @@ void
 eekboard_keyboard_release_key (EekboardKeyboard *keyboard,
                                guint             keycode)
 {
+    g_return_if_fail (EEKBOARD_IS_KEYBOARD(keyboard));
     g_dbus_proxy_call (G_DBUS_PROXY(keyboard),
                        "ReleaseKey",
                        g_variant_new ("(u)", keycode),
diff --git a/eekboard/eekboard-keyboard.h b/eekboard/eekboard-keyboard.h
index 43f930f1..7268e688 100644
--- a/eekboard/eekboard-keyboard.h
+++ b/eekboard/eekboard-keyboard.h
@@ -43,8 +43,10 @@ struct _EekboardKeyboard {
 struct _EekboardKeyboardClass {
     GDBusProxyClass parent_class;
 
-    void (*key_pressed) (EekboardKeyboard *keyboard, guint keycode);
-    void (*key_released) (EekboardKeyboard *keyboard, guint keycode);
+    void (*key_pressed)  (EekboardKeyboard *self,
+                          guint             keycode);
+    void (*key_released) (EekboardKeyboard *self,
+                          guint             keycode);
 };
 
 GType             eekboard_keyboard_get_type    (void) G_GNUC_CONST;