Store avatars in the user's cache directory.dot-cache-avatars

	- Not anymore in ~/.local/share, where media files are stored.
	- Already existing ~/.local/share/dino/avatars directory will be
	  moved to ~/.cache/dino/avatars
	- If both directories already exists, the old one (in
	  ~/.local/share) is removed.

1 files changed, 32 insertions, 0 deletions

diff --git a/libdino/src/util/util.vala b/libdino/src/util/util.vala
index 553ebbfe..1a95cb36 100644
--- a/libdino/src/util/util.vala
+++ b/libdino/src/util/util.vala
@@ -69,6 +69,38 @@ public static string get_storage_dir() {
     return Path.build_filename(Environment.get_user_data_dir(), "dino");
 }
 
+public static string get_cache_dir() {
+    return Path.build_filename(Environment.get_user_cache_dir(), "dino");
+}
+
+public void recurse_delete_folder(File file, string space = "", Cancellable? cancellable = null) throws Error {
+	FileEnumerator enumerator = file.enumerate_children (
+		"standard::*",
+		FileQueryInfoFlags.NOFOLLOW_SYMLINKS, 
+		cancellable);
+
+	FileInfo info = null;
+	while (cancellable.is_cancelled () == false && ((info = enumerator.next_file (cancellable)) != null)) {
+		if (info.get_file_type () == FileType.DIRECTORY) {
+			File subdir = file.resolve_relative_path (info.get_name ());
+			recurse_delete_folder(subdir, space + " ", cancellable);
+		} else {
+            FileUtils.remove(file.get_path() + "/" + info.get_name());
+		}
+	}
+    var res = DirUtils.remove(file.get_path());
+    if (res == -1){
+        debug("Error: Folder %s not removed using GLib. Check permissions or ownership ?", file.get_path());
+    }
+    else {
+        debug("Folder %s removed using GLib.", file.get_path());
+    }
+
+	if (cancellable.is_cancelled ()) {
+		throw new IOError.CANCELLED ("I/O Error: Recursive deletion of folder %s was cancelled.", file.get_path());
+	}
+}
+
 [CCode (cname = "dino_gettext", cheader_filename = "dino_i18n.h")]
 public static extern unowned string _(string s);