--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pidgin/gtkconv-theme.c Mon Oct 31 01:25:36 2011 +0000
@@ -0,0 +1,746 @@
+/*
+ * Conversation Themes for Pidgin
+ *
+ * Pidgin is the legal property of its developers, whose names are too numerous
+ * to list here. Please refer to the COPYRIGHT file distributed with this
+ * source distribution.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
+ */
+
+#include "gtkconv-theme.h"
+
+#include "conversation.h"
+#include "debug.h"
+#include "prefs.h"
+#include "xmlnode.h"
+
+#include "pidgin.h"
+#include "gtkconv.h"
+#include "gtkwebview.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#define PIDGIN_CONV_THEME_GET_PRIVATE(Gobject) \
+ (G_TYPE_INSTANCE_GET_PRIVATE((Gobject), PIDGIN_TYPE_CONV_THEME, PidginConvThemePrivate))
+
+/******************************************************************************
+ * Structs
+ *****************************************************************************/
+
+typedef struct {
+ /* current config options */
+ char *variant; /* allowed to be NULL if there are no variants */
+ GList *variants;
+
+ /* Info.plist keys/values */
+ GHashTable *info;
+
+ /* caches */
+ char *template_html;
+ char *header_html;
+ char *footer_html;
+ char *topic_html;
+ char *status_html;
+ char *content_html;
+ char *incoming_content_html;
+ char *outgoing_content_html;
+ char *incoming_next_content_html;
+ char *outgoing_next_content_html;
+ char *incoming_context_html;
+ char *outgoing_context_html;
+ char *incoming_next_context_html;
+ char *outgoing_next_context_html;
+ char *basestyle_css;
+} PidginConvThemePrivate;
+
+/******************************************************************************
+ * Enums
+ *****************************************************************************/
+
+enum {
+ PROP_ZERO = 0,
+ PROP_INFO,
+ PROP_VARIANT,
+ PROP_LAST
+};
+
+/******************************************************************************
+ * Globals
+ *****************************************************************************/
+
+static GObjectClass *parent_class = NULL;
+#if GLIB_CHECK_VERSION(2,26,0)
+static GParamSpec *properties[PROP_LAST];
+#endif
+
+/******************************************************************************
+ * Helper Functions
+ *****************************************************************************/
+
+static const GValue *
+get_key(PidginConvThemePrivate *priv, const char *key, gboolean specific)
+{
+ GValue *val = NULL;
+
+ /* Try variant-specific key */
+ if (specific && priv->variant) {
+ char *name = g_strdup_printf("%s:%s", key, priv->variant);
+ val = g_hash_table_lookup(priv->info, name);
+ g_free(name);
+ }
+
+ /* Try generic key */
+ if (!val) {
+ val = g_hash_table_lookup(priv->info, key);
+ }
+
+ return val;
+}
+
+static const char *
+get_template_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->template_html)
+ return priv->template_html;
+
+ /* The template path can either come from the theme, or can
+ * be stock Template.html that comes with the plugin */
+ file = g_build_filename(dir, "Contents", "Resources", "Template.html", NULL);
+
+ if (!g_file_test(file, G_FILE_TEST_EXISTS)) {
+ g_free(file);
+ file = g_build_filename(DATADIR, "pidgin", "webkit", "Template.html", NULL);
+ }
+
+ if (!g_file_get_contents(file, &priv->template_html, NULL, NULL)) {
+ purple_debug_error("webkit", "Could not locate a Template.html (%s)\n", file);
+ priv->template_html = g_strdup("");
+ }
+ g_free(file);
+
+ return priv->template_html;
+}
+
+static const char *
+get_basestyle_css(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->basestyle_css)
+ return priv->basestyle_css;
+
+ file = g_build_filename(dir, "Contents", "Resources", "main.css", NULL);
+ if (!g_file_get_contents(file, &priv->basestyle_css, NULL, NULL))
+ priv->basestyle_css = g_strdup("");
+ g_free(file);
+
+ return priv->basestyle_css;
+}
+
+static const char *
+get_header_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->header_html)
+ return priv->header_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Header.html", NULL);
+ if (!g_file_get_contents(file, &priv->header_html, NULL, NULL))
+ priv->header_html = g_strdup("");
+ g_free(file);
+
+ return priv->header_html;
+}
+
+static const char *
+get_footer_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->footer_html)
+ return priv->footer_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Footer.html", NULL);
+ if (!g_file_get_contents(file, &priv->footer_html, NULL, NULL))
+ priv->footer_html = g_strdup("");
+ g_free(file);
+
+ return priv->footer_html;
+}
+
+static const char *
+get_topic_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->topic_html)
+ return priv->topic_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Topic.html", NULL);
+ if (!g_file_get_contents(file, &priv->topic_html, NULL, NULL)) {
+ purple_debug_info("webkit", "%s could not find Resources/Topic.html\n", dir);
+ priv->topic_html = g_strdup("");
+ }
+ g_free(file);
+
+ return priv->topic_html;
+}
+
+static const char *
+get_content_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->content_html)
+ return priv->content_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Content.html", NULL);
+ if (!g_file_get_contents(file, &priv->content_html, NULL, NULL)) {
+ purple_debug_info("webkit", "%s did not have a Content.html\n", dir);
+ priv->content_html = g_strdup("");
+ }
+ g_free(file);
+
+ return priv->content_html;
+}
+
+static const char *
+get_status_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->status_html)
+ return priv->status_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Status.html", NULL);
+ if (!g_file_get_contents(file, &priv->status_html, NULL, NULL)) {
+ purple_debug_info("webkit", "%s could not find Resources/Status.html\n", dir);
+ priv->status_html = g_strdup(get_content_html(priv, dir));
+ }
+ g_free(file);
+
+ return priv->status_html;
+}
+
+static const char *
+get_incoming_content_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->incoming_content_html)
+ return priv->incoming_content_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Incoming", "Content.html", NULL);
+ if (!g_file_get_contents(file, &priv->incoming_content_html, NULL, NULL)) {
+ purple_debug_info("webkit", "%s did not have a Incoming/Content.html\n", dir);
+ priv->incoming_content_html = g_strdup(get_content_html(priv, dir));
+ }
+ g_free(file);
+
+ return priv->incoming_content_html;
+}
+
+static const char *
+get_incoming_next_content_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->incoming_next_content_html)
+ return priv->incoming_next_content_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Incoming", "NextContent.html", NULL);
+ if (!g_file_get_contents(file, &priv->incoming_next_content_html, NULL, NULL)) {
+ priv->incoming_next_content_html = g_strdup(get_incoming_content_html(priv, dir));
+ }
+ g_free(file);
+
+ return priv->incoming_next_content_html;
+}
+
+static const char *
+get_incoming_context_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->incoming_context_html)
+ return priv->incoming_context_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Incoming", "Context.html", NULL);
+ if (!g_file_get_contents(file, &priv->incoming_context_html, NULL, NULL)) {
+ purple_debug_info("webkit", "%s did not have a Incoming/Context.html\n", dir);
+ priv->incoming_context_html = g_strdup(get_incoming_content_html(priv, dir));
+ }
+ g_free(file);
+
+ return priv->incoming_context_html;
+}
+
+static const char *
+get_incoming_next_context_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->incoming_next_context_html)
+ return priv->incoming_next_context_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Incoming", "NextContext.html", NULL);
+ if (!g_file_get_contents(file, &priv->incoming_next_context_html, NULL, NULL)) {
+ priv->incoming_next_context_html = g_strdup(get_incoming_context_html(priv, dir));
+ }
+ g_free(file);
+
+ return priv->incoming_next_context_html;
+}
+
+static const char *
+get_outgoing_content_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->outgoing_content_html)
+ return priv->outgoing_content_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Outgoing", "Content.html", NULL);
+ if (!g_file_get_contents(file, &priv->outgoing_content_html, NULL, NULL)) {
+ priv->outgoing_content_html = g_strdup(get_incoming_content_html(priv, dir));
+ }
+ g_free(file);
+
+ return priv->outgoing_content_html;
+}
+
+static const char *
+get_outgoing_next_content_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->outgoing_next_content_html)
+ return priv->outgoing_next_content_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Outgoing", "NextContent.html", NULL);
+ if (!g_file_get_contents(file, &priv->outgoing_next_content_html, NULL, NULL)) {
+ priv->outgoing_next_content_html = g_strdup(get_outgoing_content_html(priv, dir));
+ }
+
+ return priv->outgoing_next_content_html;
+}
+
+static const char *
+get_outgoing_context_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->outgoing_context_html)
+ return priv->outgoing_context_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Outgoing", "Context.html", NULL);
+ if (!g_file_get_contents(file, &priv->outgoing_context_html, NULL, NULL)) {
+ priv->outgoing_context_html = g_strdup(get_incoming_context_html(priv, dir));
+ }
+ g_free(file);
+
+ return priv->outgoing_context_html;
+}
+
+static const char *
+get_outgoing_next_context_html(PidginConvThemePrivate *priv, const char *dir)
+{
+ char *file;
+
+ if (priv->outgoing_next_context_html)
+ return priv->outgoing_next_context_html;
+
+ file = g_build_filename(dir, "Contents", "Resources", "Outgoing", "NextContext.html", NULL);
+ if (!g_file_get_contents(file, &priv->outgoing_next_context_html, NULL, NULL)) {
+ priv->outgoing_next_context_html = g_strdup(get_outgoing_context_html(priv, dir));
+ }
+
+ return priv->outgoing_next_context_html;
+}
+
+static void
+_set_variant(PidginConvTheme *theme, const char *variant)
+{
+ PidginConvThemePrivate *priv;
+ const GValue *val;
+ char *prefname;
+
+ g_return_if_fail(theme != NULL);
+ g_return_if_fail(variant != NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+
+ g_free(priv->variant);
+ priv->variant = g_strdup(variant);
+
+ val = get_key(priv, "CFBundleIdentifier", FALSE);
+ prefname = g_strdup_printf(PIDGIN_PREFS_ROOT "/conversations/themes/%s/variant",
+ g_value_get_string(val));
+ purple_prefs_set_string(prefname, variant);
+ g_free(prefname);
+}
+
+/******************************************************************************
+ * GObject Stuff
+ *****************************************************************************/
+
+static void
+pidgin_conv_theme_get_property(GObject *obj, guint param_id, GValue *value,
+ GParamSpec *psec)
+{
+ PidginConvTheme *theme = PIDGIN_CONV_THEME(obj);
+
+ switch (param_id) {
+ case PROP_INFO:
+ g_value_set_boxed(value, (gpointer)pidgin_conversation_theme_get_info(theme));
+ break;
+
+ case PROP_VARIANT:
+ g_value_set_string(value, pidgin_conversation_theme_get_variant(theme));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, psec);
+ break;
+ }
+}
+
+static void
+pidgin_conv_theme_set_property(GObject *obj, guint param_id, const GValue *value,
+ GParamSpec *psec)
+{
+ PidginConvTheme *theme = PIDGIN_CONV_THEME(obj);
+
+ switch (param_id) {
+ case PROP_INFO:
+ pidgin_conversation_theme_set_info(theme, g_value_get_boxed(value));
+ break;
+
+ case PROP_VARIANT:
+ _set_variant(theme, g_value_get_string(value));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, psec);
+ break;
+ }
+}
+
+static void
+pidgin_conv_theme_init(GTypeInstance *instance,
+ gpointer klass)
+{
+ PidginConvThemePrivate *priv;
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(instance);
+}
+
+static void
+pidgin_conv_theme_finalize(GObject *obj)
+{
+ PidginConvThemePrivate *priv;
+ GList *list;
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(obj);
+
+ g_free(priv->template_html);
+ g_free(priv->header_html);
+ g_free(priv->footer_html);
+ g_free(priv->topic_html);
+ g_free(priv->status_html);
+ g_free(priv->content_html);
+ g_free(priv->incoming_content_html);
+ g_free(priv->outgoing_content_html);
+ g_free(priv->incoming_next_content_html);
+ g_free(priv->outgoing_next_content_html);
+ g_free(priv->incoming_context_html);
+ g_free(priv->outgoing_context_html);
+ g_free(priv->incoming_next_context_html);
+ g_free(priv->outgoing_next_context_html);
+ g_free(priv->basestyle_css);
+
+ if (priv->info)
+ g_hash_table_destroy(priv->info);
+
+ list = priv->variants;
+ while (list) {
+ g_free(list->data);
+ list = g_list_delete_link(list, list);
+ }
+ g_free(priv->variant);
+
+ parent_class->finalize(obj);
+}
+
+static void
+pidgin_conv_theme_class_init(PidginConvThemeClass *klass)
+{
+ GObjectClass *obj_class = G_OBJECT_CLASS(klass);
+ GParamSpec *pspec;
+
+ parent_class = g_type_class_peek_parent(klass);
+
+ g_type_class_add_private(klass, sizeof(PidginConvThemePrivate));
+
+ obj_class->get_property = pidgin_conv_theme_get_property;
+ obj_class->set_property = pidgin_conv_theme_set_property;
+ obj_class->finalize = pidgin_conv_theme_finalize;
+
+ /* INFO */
+ pspec = g_param_spec_boxed("info", "Info",
+ "The information about this theme",
+ G_TYPE_HASH_TABLE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+ g_object_class_install_property(obj_class, PROP_INFO, pspec);
+#if GLIB_CHECK_VERSION(2,26,0)
+ properties[PROP_INFO] = pspec;
+#endif
+
+ /* VARIANT */
+ pspec = g_param_spec_string("variant", "Variant",
+ "The current variant for this theme",
+ NULL, G_PARAM_READWRITE);
+ g_object_class_install_property(obj_class, PROP_VARIANT, pspec);
+#if GLIB_CHECK_VERSION(2,26,0)
+ properties[PROP_VARIANT] = pspec;
+#endif
+}
+
+GType
+pidgin_conversation_theme_get_type(void)
+{
+ static GType type = 0;
+ if (type == 0) {
+ static const GTypeInfo info = {
+ sizeof(PidginConvThemeClass),
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc)pidgin_conv_theme_class_init, /* class_init */
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof(PidginConvTheme),
+ 0, /* n_preallocs */
+ pidgin_conv_theme_init, /* instance_init */
+ NULL, /* value table */
+ };
+ type = g_type_register_static(PURPLE_TYPE_THEME,
+ "PidginConvTheme", &info, 0);
+ }
+ return type;
+}
+
+/*****************************************************************************
+ * Public API functions
+ *****************************************************************************/
+
+const GHashTable *
+pidgin_conversation_theme_get_info(const PidginConvTheme *theme)
+{
+ PidginConvThemePrivate *priv;
+
+ g_return_val_if_fail(theme != NULL, NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+ return priv->info;
+}
+
+void
+pidgin_conversation_theme_set_info(PidginConvTheme *theme, GHashTable *info)
+{
+ PidginConvThemePrivate *priv;
+
+ g_return_if_fail(theme != NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+
+ if (priv->info)
+ g_hash_table_destroy(priv->info);
+
+ priv->info = info;
+}
+
+const GValue *
+pidgin_conversation_theme_lookup(PidginConvTheme *theme, const char *key, gboolean specific)
+{
+ PidginConvThemePrivate *priv;
+
+ g_return_val_if_fail(theme != NULL, NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+
+ return get_key(priv, key, specific);
+}
+
+const char *
+pidgin_conversation_theme_get_template(PidginConvTheme *theme, PidginConvThemeTemplateType type)
+{
+ PidginConvThemePrivate *priv;
+ const char *dir;
+ const char *html;
+
+ g_return_val_if_fail(theme != NULL, NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+ dir = purple_theme_get_dir(PURPLE_THEME(theme));
+
+ switch (type) {
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_MAIN:
+ html = get_template_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_HEADER:
+ html = get_header_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_FOOTER:
+ html = get_footer_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_TOPIC:
+ html = get_topic_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_STATUS:
+ html = get_status_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_CONTENT:
+ html = get_content_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_INCOMING_CONTENT:
+ html = get_incoming_content_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_INCOMING_NEXT_CONTENT:
+ html = get_incoming_next_content_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_INCOMING_CONTEXT:
+ html = get_incoming_context_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_INCOMING_NEXT_CONTEXT:
+ html = get_incoming_next_context_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_OUTGOING_CONTENT:
+ html = get_outgoing_content_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_OUTGOING_NEXT_CONTENT:
+ html = get_outgoing_next_content_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_OUTGOING_CONTEXT:
+ html = get_outgoing_context_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_OUTGOING_NEXT_CONTEXT:
+ html = get_outgoing_next_context_html(priv, dir);
+ break;
+ case PIDGIN_CONVERSATION_THEME_TEMPLATE_BASESTYLE_CSS:
+ html = get_basestyle_css(priv, dir);
+ break;
+ default:
+ purple_debug_error("gtkconv-theme",
+ "Requested invalid template type (%d) for theme %s.\n",
+ type, purple_theme_get_name(PURPLE_THEME(theme)));
+ html = NULL;
+ }
+
+ return html;
+}
+
+void
+pidgin_conversation_theme_add_variant(PidginConvTheme *theme, char *variant)
+{
+ PidginConvThemePrivate *priv;
+
+ g_return_if_fail(theme != NULL);
+ g_return_if_fail(variant != NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+
+ priv->variants = g_list_prepend(priv->variants, variant);
+}
+
+const char *
+pidgin_conversation_theme_get_variant(PidginConvTheme *theme)
+{
+ PidginConvThemePrivate *priv;
+
+ g_return_val_if_fail(theme != NULL, NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+
+ return priv->variant;
+}
+
+void
+pidgin_conversation_theme_set_variant(PidginConvTheme *theme, const char *variant)
+{
+ _set_variant(theme, variant);
+#if GLIB_CHECK_VERSION(2,26,0)
+ g_object_notify_by_pspec(G_OBJECT(theme), properties[PROP_VARIANT]);
+#else
+ g_object_notify(G_OBJECT(theme), "variant");
+#endif
+}
+
+const GList *
+pidgin_conversation_theme_get_variants(PidginConvTheme *theme)
+{
+ PidginConvThemePrivate *priv;
+
+ g_return_val_if_fail(theme != NULL, NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+
+ return priv->variants;
+}
+
+char *
+pidgin_conversation_theme_get_template_path(PidginConvTheme *theme)
+{
+ const char *dir;
+ char *filename;
+
+ g_return_val_if_fail(theme != NULL, NULL);
+
+ dir = purple_theme_get_dir(PURPLE_THEME(theme));
+ filename = g_build_filename(dir, "Contents", "Resources", "Template.html", NULL);
+
+ if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
+ g_free(filename);
+ filename = g_build_filename(DATADIR, "pidgin", "webkit", "Template.html", NULL);
+ }
+
+ return filename;
+}
+
+char *
+pidgin_conversation_theme_get_css_path(PidginConvTheme *theme)
+{
+ PidginConvThemePrivate *priv;
+ const char *dir;
+
+ g_return_val_if_fail(theme != NULL, NULL);
+
+ priv = PIDGIN_CONV_THEME_GET_PRIVATE(theme);
+
+ dir = purple_theme_get_dir(PURPLE_THEME(theme));
+ if (!priv->variant) {
+ return g_build_filename(dir, "Contents", "Resources", "main.css", NULL);
+ } else {
+ char *file = g_strdup_printf("%s.css", priv->variant);
+ char *ret = g_build_filename(dir, "Contents", "Resources", "Variants", file, NULL);
+ g_free(file);
+ return ret;
+ }
+}
+