saedit: Add paths loading

2 files changed, 35 insertions, 4 deletions

diff --git a/saedit/main.c b/saedit/main.c
index 8577745..51acc87 100644
--- a/saedit/main.c
+++ b/saedit/main.c
@@ -391,7 +391,32 @@ void imagesets_combo_box_changed_handler(GtkComboBox *widget, gpointer user_data
   set_up_imageset_by_node(list->data);
 }
 
+void load_options() {
+  paths->sprites = NULL;
+  gchar *datapath = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(data_folder_chooser_button));
+  gchar *path = g_strjoin(SLASH_SEPARATOR, datapath, "paths.xml", NULL);
+  XMLNode *node = ibus_xml_parse_file(path);
+  if (node != NULL) {
+    GList *list = node->sub_nodes;
+    while (TRUE) {
+      list = g_list_find_custom(list, "option", xml_node_compare_with_name);
+      if (list == NULL)
+        break;
+      gchar *name_attr = xml_node_get_attr_value(list->data, "name");
+      if (name_attr != NULL) {
+        if (g_strcmp0(name_attr, "sprites") == 0)
+          paths->sprites = xml_node_get_attr_value(list->data, "value");
+      }
+      list = list->next;
+    }
+  }
+  if (paths->sprites == NULL) paths->sprites = OPTION_SPRITES_DEFAULT;
+  paths->sprites = g_strjoin(SLASH_SEPARATOR, datapath, paths->sprites, NULL);
+}
+
 void parse_xml_buffer(GtkWidget *button, GtkSourceBuffer *buffer) {
+  load_options();
+
   GtkTextIter beg, end;
   gtk_text_buffer_get_start_iter(GTK_TEXT_BUFFER(buffer), &beg);
   gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(buffer), &end);
@@ -402,13 +427,13 @@ void parse_xml_buffer(GtkWidget *button, GtkSourceBuffer *buffer) {
     return;
   }
 
-  gchar *spritespath = g_strjoin(SLASH_SEPARATOR, gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(data_folder_chooser_button)), SPRITES_PATH, NULL);
+  printf("%s", paths->sprites);
   GList *list = g_list_find_custom(root->sub_nodes, "include", xml_node_compare_with_name);
   while (list != NULL) {
     XMLNode *node = list->data;
     gchar *file_attr = xml_node_get_attr_value(node, "file");
     if (file_attr != NULL) {
-      file_attr = g_strjoin(NULL, spritespath, file_attr, NULL);
+      file_attr = g_strjoin(NULL, paths->sprites, file_attr, NULL);
       gchar *buf;
       if (g_file_get_contents(file_attr, &buf, NULL, NULL))
         g_list_concat(root->sub_nodes, ibus_xml_parse_buffer(buf)->sub_nodes);
@@ -639,6 +664,7 @@ int main(int argc, char *argv[]) {
 
   icon = gdk_pixbuf_new_from_file(ICON_FILE, NULL);
 
+  paths = g_new0(options, 1);
   current_sprite = sprite_info_new(-1, 0, 0);
   imageset = imageset_info_new();
 
diff --git a/saedit/main.h b/saedit/main.h
index 56ac08a..00ba08c 100644
--- a/saedit/main.h
+++ b/saedit/main.h
@@ -27,7 +27,7 @@ const gchar *ICON_FILE = "icon.svg";
 const gchar *CONFIG_FILE = "/saedit/config.ini";
 const gchar *FOLDER_POSTFIX = "/...";
 const gchar *SLASH_SEPARATOR = "/";
-const gchar *SPRITES_PATH = "graphics/sprites/";
+const gchar *OPTION_SPRITES_DEFAULT = "graphics/sprites/";
 
 
 typedef struct {
@@ -44,6 +44,10 @@ typedef struct {
 static sprite_info *sprite_info_new(int index, int offsetX, int offsetY);
 
 typedef struct {
+  gchar *sprites;
+} options;
+
+typedef struct {
   XMLNode *node;
   int offsetX;
   int offsetY;
@@ -80,9 +84,9 @@ GdkPixbuf *icon = NULL;
 
 XMLNode *root = NULL;
 imageset_info *imageset = NULL;
-
 sprite_info *current_sprite;
 guint running_animation = 0;
+options *paths;
 
 static gboolean show_animation_by_sub_nodes (GList *sub_nodes);
 static gchar *markup_bold(gchar *str);
@@ -119,3 +123,4 @@ static cairo_surface_t *get_grid_surface(int w, int h);
 static gboolean darea_expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data);
 static void load_config();
 static void save_config_and_quit();
+static void load_options();