[empathy] Add the filename in EmpathyAvatar and fallback to stock_person

[Xavier Claessens <xclaesse src gnome org>]

commit c9b74c0e4891a12133aab46312b6038c3a2d0047
Author: Xavier Claessens <xclaesse gmail com>
Date:   Wed Jul 16 20:05:08 2008 +0200

    Add the filename in EmpathyAvatar and fallback to stock_person

 libempathy-gtk/empathy-avatar-chooser.c |    4 +-
 libempathy-gtk/empathy-theme-adium.c    |   88 ++++++++++++++++++++++++-------
 libempathy/empathy-contact.c            |   27 +++-------
 libempathy/empathy-contact.h            |    5 +-
 4 files changed, 81 insertions(+), 43 deletions(-)
---
diff --git a/libempathy-gtk/empathy-avatar-chooser.c b/libempathy-gtk/empathy-avatar-chooser.c
index 0f4311e..8c005a0 100644
--- a/libempathy-gtk/empathy-avatar-chooser.c
+++ b/libempathy-gtk/empathy-avatar-chooser.c
@@ -555,7 +555,7 @@ avatar_chooser_maybe_convert_and_scale (EmpathyAvatarChooser *chooser,
 
 	/* Takes ownership of new_mime_type and converted_image_data */
 	avatar = empathy_avatar_new (converted_image_data,
-		converted_image_size, new_mime_type, NULL);
+		converted_image_size, new_mime_type, NULL, NULL);
 
 	return avatar;
 }
@@ -598,7 +598,7 @@ avatar_chooser_set_image_from_data (EmpathyAvatarChooser *chooser,
 	}
 
 	/* avatar takes ownership of data and mime_type */
-	avatar = empathy_avatar_new (data, size, mime_type, NULL);
+	avatar = empathy_avatar_new (data, size, mime_type, NULL, NULL);
 
 	avatar_chooser_set_image (chooser, avatar, pixbuf, set_locally);
 }
diff --git a/libempathy-gtk/empathy-theme-adium.c b/libempathy-gtk/empathy-theme-adium.c
index 3da2607..e1cdc39 100644
--- a/libempathy-gtk/empathy-theme-adium.c
+++ b/libempathy-gtk/empathy-theme-adium.c
@@ -44,6 +44,7 @@ typedef struct {
 	EmpathyContact *last_contact;
 	gboolean        ready;
 	GList          *message_queue;
+	gchar          *default_avatar_filename;
 } EmpathyThemeAdiumPriv;
 
 static void theme_adium_iface_init (EmpathyChatViewIface *iface);
@@ -118,8 +119,7 @@ theme_adium_load (EmpathyThemeAdium *theme)
 }
 
 static gchar *
-theme_adium_escape (EmpathyThemeAdium *theme,
-		    const gchar       *text)
+theme_adium_escape_script (const gchar *text)
 {
 	const gchar *cur = text;
 	GString     *string;
@@ -147,22 +147,67 @@ theme_adium_escape (EmpathyThemeAdium *theme,
 	return g_string_free (string, FALSE);
 }
 
+static gchar *
+theme_adium_escape_body (const gchar *body)
+{
+	gchar *ret, *iter;
+
+	/* Replace \n by \r so it will be replaced by <br/> */
+	ret = g_strdup (body);
+	for (iter = ret; *iter != '\0'; iter++) {
+		if (*iter == '\n') {
+			*iter = '\r';
+		}
+	}
+
+	return ret;
+}
+
+static const gchar *
+theme_adium_get_default_avatar_filename (EmpathyThemeAdium *theme)
+{
+	EmpathyThemeAdiumPriv *priv = GET_PRIV (theme);
+	GtkIconTheme          *icon_theme;
+	GtkIconInfo           *icon_info;
+	gint                   w, h;
+	gint                   size = 48;
+
+	/* Lazy initialization */
+	if (priv->default_avatar_filename) {
+		return priv->default_avatar_filename;
+	}
+
+	icon_theme = gtk_icon_theme_get_default ();
+
+	if (gtk_icon_size_lookup (GTK_ICON_SIZE_DIALOG, &w, &h)) {
+		size = (w + h) / 2;
+	}
+
+	icon_info = gtk_icon_theme_lookup_icon (icon_theme, "stock_person", size, 0);
+	priv->default_avatar_filename = g_strdup (gtk_icon_info_get_filename (icon_info));
+	gtk_icon_info_free (icon_info);
+
+	return priv->default_avatar_filename;
+}
+
 static void
 theme_adium_scroll_down (EmpathyChatView *view)
 {
 	/* Not implemented */
 }
 
-#define FOLLOW(str) (!strncmp (cur, str, strlen (str)))
+#define FOLLOW(cur, str) (!strncmp (cur, str, strlen (str)))
 static void
 theme_adium_append_message (EmpathyChatView *view,
 			    EmpathyMessage  *msg)
 {
-	EmpathyThemeAdiumPriv *priv = GET_PRIV (view);
+	EmpathyThemeAdium     *theme = EMPATHY_THEME_ADIUM (view);
+	EmpathyThemeAdiumPriv *priv = GET_PRIV (theme);
 	EmpathyContact        *sender;
-	const gchar           *body;
+	gchar                 *body;
 	const gchar           *name;
-	gchar                 *avatar;
+	EmpathyAvatar         *avatar;
+	const gchar           *avatar_filename = NULL;
 	time_t                 timestamp;
 	gsize                  len;
 	GString               *string;
@@ -180,16 +225,20 @@ theme_adium_append_message (EmpathyChatView *view,
 
 	/* Get information */
 	sender = empathy_message_get_sender (msg);
-	body = empathy_message_get_body (msg);
-	name = empathy_contact_get_name (sender);
-	avatar = empathy_contact_get_avatar_filename (sender);
 	timestamp = empathy_message_get_timestamp (msg);
-
-	if (!avatar) {
-		/* FIXME: We should give a default icon of a buddy */
-		avatar = g_strdup ("FIXME");
+	body = theme_adium_escape_body (empathy_message_get_body (msg));
+	name = empathy_contact_get_name (sender);
+	avatar = empathy_contact_get_avatar (sender);
+	if (avatar) {
+		avatar_filename = avatar->filename;
+	}
+	if (!avatar_filename) {
+		avatar_filename = theme_adium_get_default_avatar_filename (theme);
 	}
 
+g_print ("%s\n", priv->default_avatar_filename);
+
+
 	/* Get the right html/func to add the message */
 	if (priv->last_contact &&
 	    empathy_contact_equal (priv->last_contact, sender)) {
@@ -222,6 +271,10 @@ theme_adium_append_message (EmpathyChatView *view,
 
 		if (FOLLOW (cur, "%message%")) {
 			replace = body;
+		} else if (FOLLOW (cur, "%userIconPath%")) {
+			replace = avatar_filename;
+		} else if (FOLLOW (cur, "%sender%")) {
+			replace = name;
 		} else if (FOLLOW (cur, "%time")) {
 			gchar *format = NULL;
 			gchar *start;
@@ -241,10 +294,6 @@ theme_adium_append_message (EmpathyChatView *view,
 				format ? format : EMPATHY_TIME_FORMAT_DISPLAY_SHORT);
 			replace = dup_replace;
 			g_free (format);
-		} else if (FOLLOW (cur, "%userIconPath%")) {
-			replace = avatar;
-		} else if (FOLLOW (cur, "%sender%")) {
-			replace = name;
 		} else {
 			cur++;
 			continue;
@@ -266,7 +315,7 @@ theme_adium_append_message (EmpathyChatView *view,
 
 	/* Execute a js to add the message */
 	cur = g_string_free (string, FALSE);
-	escape = theme_adium_escape (EMPATHY_THEME_ADIUM (view), cur);
+	escape = theme_adium_escape_script (cur);
 	script = g_strdup_printf("%s(\"%s\")", func, escape);
 	webkit_web_view_execute_script (WEBKIT_WEB_VIEW (view), script);
 
@@ -276,7 +325,7 @@ theme_adium_append_message (EmpathyChatView *view,
 	}
 	priv->last_contact = g_object_ref (sender);
 
-	g_free (avatar);
+	g_free (body);
 	g_free (cur);
 	g_free (script);
 }
@@ -396,6 +445,7 @@ theme_adium_finalize (GObject *object)
 	g_free (priv->in_nextcontent_html);
 	g_free (priv->out_content_html);
 	g_free (priv->out_nextcontent_html);
+	g_free (priv->default_avatar_filename);
 
 	if (priv->last_contact) {
 		g_object_unref (priv->last_contact);
diff --git a/libempathy/empathy-contact.c b/libempathy/empathy-contact.c
index 6800c8e..a99e66b 100644
--- a/libempathy/empathy-contact.c
+++ b/libempathy/empathy-contact.c
@@ -863,7 +863,7 @@ contact_get_avatar_filename (EmpathyContact *contact,
 
 void
 empathy_contact_load_avatar_data (EmpathyContact *contact,
-                                  const guchar  *data,
+                                  const guchar *data,
                                   const gsize len,
                                   const gchar *format,
                                   const gchar *token)
@@ -879,13 +879,13 @@ empathy_contact_load_avatar_data (EmpathyContact *contact,
   g_return_if_fail (!EMP_STR_EMPTY (token));
 
   /* Load and set the avatar */
+  filename = contact_get_avatar_filename (contact, token);
   avatar = empathy_avatar_new (g_memdup (data, len), len, g_strdup (format),
-      g_strdup (token));
+      g_strdup (token), filename);
   empathy_contact_set_avatar (contact, avatar);
   empathy_avatar_unref (avatar);
 
   /* Save to cache if not yet in it */
-  filename = contact_get_avatar_filename (contact, token);
   if (filename && !g_file_test (filename, G_FILE_TEST_EXISTS))
     {
       if (!empathy_avatar_save_to_file (avatar, filename, &error))
@@ -897,7 +897,6 @@ empathy_contact_load_avatar_data (EmpathyContact *contact,
       else
           DEBUG ("Avatar saved to %s", filename);
     }
-  g_free (filename);
 }
 
 gboolean
@@ -928,28 +927,14 @@ empathy_contact_load_avatar_cache (EmpathyContact *contact,
   if (data)
     {
       DEBUG ("Avatar loaded from %s", filename);
-      avatar = empathy_avatar_new (data, len, NULL, g_strdup (token));
+      avatar = empathy_avatar_new (data, len, NULL, g_strdup (token), filename);
       empathy_contact_set_avatar (contact, avatar);
       empathy_avatar_unref (avatar);
     }
 
-  g_free (filename);
-
   return data != NULL;
 }
 
-gchar *
-empathy_contact_get_avatar_filename (EmpathyContact *contact)
-{
-  EmpathyContactPriv *priv = GET_PRIV (contact);
-
-  if (priv->avatar)
-      return contact_get_avatar_filename (contact, priv->avatar->token);
-
-  return NULL;
-}
-
-
 GType
 empathy_avatar_get_type (void)
 {
@@ -969,7 +954,8 @@ EmpathyAvatar *
 empathy_avatar_new (guchar *data,
                     gsize len,
                     gchar *format,
-                    gchar *token)
+                    gchar *token,
+                    gchar *filename)
 {
   EmpathyAvatar *avatar;
 
@@ -978,6 +964,7 @@ empathy_avatar_new (guchar *data,
   avatar->len = len;
   avatar->format = format;
   avatar->token = token;
+  avatar->filename = filename;
   avatar->refcount = 1;
 
   return avatar;
diff --git a/libempathy/empathy-contact.h b/libempathy/empathy-contact.h
index 0d02dab..f441876 100644
--- a/libempathy/empathy-contact.h
+++ b/libempathy/empathy-contact.h
@@ -55,6 +55,7 @@ typedef struct {
   gsize len;
   gchar *format;
   gchar *token;
+  gchar *filename;
   guint refcount;
 } EmpathyAvatar;
 
@@ -107,7 +108,6 @@ void empathy_contact_load_avatar_data (EmpathyContact *contact,
     const gchar *token);
 gboolean empathy_contact_load_avatar_cache (EmpathyContact *contact,
     const gchar *token);
-gchar * empathy_contact_get_avatar_filename (EmpathyContact *contact);
 
 
 #define EMPATHY_TYPE_AVATAR (empathy_avatar_get_type ())
@@ -115,7 +115,8 @@ GType empathy_avatar_get_type (void) G_GNUC_CONST;
 EmpathyAvatar * empathy_avatar_new (guchar *data,
     gsize len,
     gchar *format,
-    gchar *token);
+    gchar *token,
+    gchar *filename);
 EmpathyAvatar * empathy_avatar_ref (EmpathyAvatar *avatar);
 void empathy_avatar_unref (EmpathyAvatar *avatar);