theme-manager: automatically migrate from legacy themes to Adium themes

Because Adium themes are saved by path (urgh), adding a legacy theme
called 'gnome' which can be used to set the default theme.

1 files changed, 47 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-theme-manager.c b/libempathy-gtk/empathy-theme-manager.c
index ff53c9594..bb0b3f784 100644
--- a/libempathy-gtk/empathy-theme-manager.c
+++ b/libempathy-gtk/empathy-theme-manager.c
@@ -262,6 +262,51 @@ empathy_theme_manager_class_init (EmpathyThemeManagerClass *klass)
 }
 
 static void
+theme_manager_migrate_from_legacy_theme (EmpathyThemeManager *self)
+{
+	EmpathyThemeManagerPriv *priv = self->priv;
+	char *theme = g_settings_get_string (priv->gsettings_chat,
+			EMPATHY_PREFS_CHAT_THEME);
+	const char *adium_theme, *variant = "";
+	char *path;
+
+	if (!tp_strdiff (theme, "adium")) {
+		goto finally;
+	} else if (!tp_strdiff (theme, "gnome")) {
+		adium_theme = "PlanetGNOME";
+	} else if (!tp_strdiff (theme, "simple")) {
+		adium_theme = "Boxes";
+		variant = "Simple";
+	} else if (!tp_strdiff (theme, "clean")) {
+		adium_theme = "Boxes";
+		variant = "Clean";
+	} else if (!tp_strdiff (theme, "blue")) {
+		adium_theme = "Boxes";
+		variant = "Blue";
+	} else {
+		adium_theme = "Classic";
+	}
+
+	path = g_strjoin (NULL, DATADIR, "/adium/message-styles/",
+		adium_theme, ".AdiumMessageStyle",
+		NULL);
+
+	DEBUG ("Migrating to '%s' variant '%s'", path, variant);
+
+	g_settings_set_string (priv->gsettings_chat,
+		EMPATHY_PREFS_CHAT_THEME, "adium");
+	g_settings_set_string (priv->gsettings_chat,
+		EMPATHY_PREFS_CHAT_ADIUM_PATH, path);
+	g_settings_set_string (priv->gsettings_chat,
+		EMPATHY_PREFS_CHAT_THEME_VARIANT, variant);
+
+	g_free (path);
+
+finally:
+	g_free (theme);
+}
+
+static void
 empathy_theme_manager_init (EmpathyThemeManager *manager)
 {
 	EmpathyThemeManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
@@ -272,6 +317,8 @@ empathy_theme_manager_init (EmpathyThemeManager *manager)
 
 	priv->gsettings_chat = g_settings_new (EMPATHY_PREFS_CHAT_SCHEMA);
 
+	theme_manager_migrate_from_legacy_theme (manager);
+
 	/* Take the adium path/variant and track changes */
 	g_signal_connect (priv->gsettings_chat,
 			  "changed::" EMPATHY_PREFS_CHAT_ADIUM_PATH,