Implement EmpathyAvatarChooser and EmpathyAvatarImage and make use of them

2007-10-08  Xavier Claessens  <xclaesse@gmail.com>

	* libempathy-gtk/empathy-ui-utils.c:
	* libempathy-gtk/empathy-ui-utils.h:
	* libempathy-gtk/empathy-contact-widget.c:
	* libempathy-gtk/empathy-contact-widget.h:
	* libempathy-gtk/empathy-avatar-chooser.c:
	* libempathy-gtk/empathy-avatar-chooser.h:
	* libempathy-gtk/empathy-avatar-image.c:
	* libempathy-gtk/empathy-avatar-image.h:
	* libempathy-gtk/Makefile.am:
	* src/empathy.c: Implement EmpathyAvatarChooser and EmpathyAvatarImage
	and make use of them in contact information windows. That means we can
	now enlarge avatars when clicking on it and we can set our own avatar if
	we edit our own contact.


svn path=/trunk/; revision=363

1 files changed, 46 insertions, 18 deletions

diff --git a/libempathy-gtk/empathy-contact-widget.c b/libempathy-gtk/empathy-contact-widget.c
index b3081b130..b6fd4937d 100644
--- a/libempathy-gtk/empathy-contact-widget.c
+++ b/libempathy-gtk/empathy-contact-widget.c
@@ -38,6 +38,8 @@
 
 #include "empathy-contact-widget.h"
 #include "empathy-account-chooser.h"
+#include "empathy-avatar-chooser.h"
+#include "empathy-avatar-image.h"
 #include "empathy-ui-utils.h"
 
 /* Delay before updating the widget when the id entry changed (ms) */
@@ -47,7 +49,6 @@ typedef struct {
 	EmpathyContactFactory    *factory;
 	EmpathyContactManager    *manager;
 	EmpathyContact           *contact;
-	gboolean                  is_user;
 	EmpathyContactWidgetType  type;
 	GtkCellRenderer          *renderer;
 	guint                     widget_id_timeout;
@@ -100,6 +101,8 @@ static void     contact_widget_set_contact                (EmpathyContactWidget
 static void     contact_widget_contact_setup              (EmpathyContactWidget  *information);
 static void     contact_widget_contact_update             (EmpathyContactWidget  *information);
 static gboolean contact_widget_update_contact             (EmpathyContactWidget  *information);
+static void     contact_widget_avatar_changed_cb          (EmpathyAvatarChooser  *chooser,
+							   EmpathyContactWidget  *information);
 static void     contact_widget_account_changed_cb         (GtkComboBox           *widget,
 							   EmpathyContactWidget  *information);
 static gboolean contact_widget_id_focus_out_cb            (GtkWidget             *widget,
@@ -153,13 +156,11 @@ empathy_contact_widget_new (EmpathyContact           *contact,
 	GladeXML             *glade;
 
 	information = g_slice_new0 (EmpathyContactWidget);
+	if (type == CONTACT_WIDGET_TYPE_EDIT && empathy_contact_is_user (contact)) {
+		type = CONTACT_WIDGET_TYPE_EDIT_USER;
+	}
 	information->type = type;
 	information->factory = empathy_contact_factory_new ();
-	if (contact) {
-		information->is_user = empathy_contact_is_user (contact);
-	} else {
-		information->is_user = FALSE;
-	}
 
 	glade = empathy_glade_get_file ("empathy-contact-widget.glade",
 				       "vbox_contact_widget",
@@ -339,12 +340,19 @@ contact_widget_id_changed_cb (GtkEntry             *entry,
 static void
 contact_widget_contact_setup (EmpathyContactWidget *information)
 {
-	/* FIXME: Use EmpathyAvatarImage if (editable && is_user)  */
-	information->widget_avatar = gtk_image_new ();
+	if (information->type == CONTACT_WIDGET_TYPE_EDIT_USER) {
+		information->widget_avatar = empathy_avatar_chooser_new ();
+		g_signal_connect (information->widget_avatar, "changed",
+				  G_CALLBACK (contact_widget_avatar_changed_cb),
+				  information);
+	} else {
+		information->widget_avatar = empathy_avatar_image_new ();
+	}
 	gtk_box_pack_end (GTK_BOX (information->hbox_contact),
 	 		  information->widget_avatar,
 	 		  FALSE, FALSE,
 	 		  6);
+	gtk_widget_show (information->widget_avatar);
 
 	/* Setup account label/chooser */
 	if (information->type == CONTACT_WIDGET_TYPE_ADD) {
@@ -459,6 +467,7 @@ contact_widget_contact_update (EmpathyContactWidget *information)
 		gtk_widget_show (information->label_alias);
 		gtk_widget_show (information->widget_alias);
 		gtk_widget_show (information->hbox_presence);
+		gtk_widget_show (information->widget_avatar);
 	} else {
 		gtk_widget_hide (information->label_alias);
 		gtk_widget_hide (information->widget_alias);
@@ -492,6 +501,20 @@ contact_widget_update_contact (EmpathyContactWidget *information)
 }
 
 static void
+contact_widget_avatar_changed_cb (EmpathyAvatarChooser *chooser,
+				  EmpathyContactWidget *information)
+{
+	McAccount *account;
+	gchar     *data;
+	gsize      size;
+
+	account = empathy_contact_get_account (information->contact);
+	empathy_avatar_chooser_get_image_data (EMPATHY_AVATAR_CHOOSER (information->widget_avatar),
+					       &data, &size);
+	mc_account_set_avatar_from_data (account, data, size, "png");
+}
+
+static void
 contact_widget_account_changed_cb (GtkComboBox          *widget,
 				   EmpathyContactWidget *information)
 {
@@ -550,18 +573,23 @@ contact_widget_presence_notify_cb (EmpathyContactWidget *information)
 static void
 contact_widget_avatar_notify_cb (EmpathyContactWidget *information)
 {
-	GdkPixbuf *avatar_pixbuf;
-
-	avatar_pixbuf = empathy_pixbuf_avatar_from_contact_scaled (information->contact,
-								  48, 48);
+	EmpathyAvatar *avatar = NULL;
 
-	if (avatar_pixbuf) {
-		gtk_image_set_from_pixbuf (GTK_IMAGE (information->widget_avatar),
-					   avatar_pixbuf);
-		gtk_widget_show  (information->widget_avatar);
-		g_object_unref (avatar_pixbuf);
+	if (information->contact) {
+		avatar = empathy_contact_get_avatar (information->contact);
+	}
+	if (information->type == CONTACT_WIDGET_TYPE_EDIT_USER) {
+		g_signal_handlers_block_by_func (information->widget_avatar,
+						 contact_widget_avatar_changed_cb,
+						 information);
+		empathy_avatar_chooser_set (EMPATHY_AVATAR_CHOOSER (information->widget_avatar),
+					    avatar);
+		g_signal_handlers_unblock_by_func (information->widget_avatar,
+						   contact_widget_avatar_changed_cb,
+						   information);
 	} else {
-		gtk_widget_hide  (information->widget_avatar);
+		empathy_avatar_image_set (EMPATHY_AVATAR_IMAGE (information->widget_avatar),
+					  avatar);
 	}
 }