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, 30 insertions, 2 deletions

diff --git a/libdino/src/service/avatar_manager.vala b/libdino/src/service/avatar_manager.vala
index f99f37d4..76e92978 100644
--- a/libdino/src/service/avatar_manager.vala
+++ b/libdino/src/service/avatar_manager.vala
@@ -37,8 +37,36 @@ public class AvatarManager : StreamInteractionModule, Object {
     private AvatarManager(StreamInteractor stream_interactor, Database db) {
         this.stream_interactor = stream_interactor;
         this.db = db;
-        this.folder = Path.build_filename(Dino.get_storage_dir(), "avatars");
-        DirUtils.create_with_parents(this.folder, 0700);
+        this.folder = Path.build_filename(Dino.get_cache_dir(), "avatars");
+        string old_avatars_folder = Path.build_filename(Dino.get_storage_dir(), "avatars");
+        if (FileUtils.test(old_avatars_folder, FileTest.IS_DIR)) {
+            if (FileUtils.test(this.folder, FileTest.IS_DIR)){
+                var res = DirUtils.remove(old_avatars_folder);
+                if (res == -1){ // directory not empty
+                    File old_avatars = File.new_for_path(old_avatars_folder);
+                    try {
+                        old_avatars.trash(); // https://specifications.freedesktop.org/trash-spec/latest/
+                        debug("Old avatar folder %s trashed.", old_avatars_folder);
+                    } catch (Error e) {
+                        debug("Error trashing old avatar folder %s: %s\nFalling back to GLib method.", old_avatars_folder, e.message);
+                        Dino.recurse_delete_folder(old_avatars,"",null); // fallback to GLib
+                    }
+                }
+                else {
+                    debug("Old avatar directory %s removed.", old_avatars_folder);
+                }
+            }
+            else{
+                File old_avatars = File.new_for_path(old_avatars_folder);
+                File new_avatars = File.new_for_path(this.folder);
+                DirUtils.create_with_parents(Dino.get_cache_dir(), 0700);
+                old_avatars.move(new_avatars, FileCopyFlags.NONE, null);
+                debug("Avatars directory %s moved to %s", old_avatars_folder, this.folder);
+            }
+        }
+        else {
+            DirUtils.create_with_parents(this.folder, 0700);
+        }
 
         stream_interactor.account_added.connect(on_account_added);
         stream_interactor.module_manager.initialize_account_modules.connect((_, modules) => {