Separate user and system data dirs for Flatpak

cartridges/importer/flatpak_source.py

@@ -17,6 +17,7 @@
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from itertools import chain
 from pathlib import Path
 from typing import NamedTuple
 
@@ -35,7 +36,8 @@ class FlatpakSourceIterable(SourceIterable):
         """Generator method producing games"""
 
         icon_theme = Gtk.IconTheme.new()
-        icon_theme.add_search_path(str(self.source.locations.data["icons"]))
+        icon_theme.add_search_path(str(self.source.locations.system_data["icons"]))
+        icon_theme.add_search_path(str(self.source.locations.user_data["icons"]))
 
         blacklist = (
             {"hu.kramo.Cartridges", "hu.kramo.Cartridges.Devel"}
@@ -52,7 +54,10 @@ class FlatpakSourceIterable(SourceIterable):
             }
         )
 
-        for entry in (self.source.locations.data["applications"]).iterdir():
+        for entry in chain(
+            (self.source.locations.system_data["applications"]).iterdir(),
+            (self.source.locations.user_data["applications"]).iterdir(),
+        ):
             if entry.suffix != ".desktop":
                 continue
 
@@ -108,7 +113,8 @@ class FlatpakSourceIterable(SourceIterable):
 
 
 class FlatpakLocations(NamedTuple):
-    data: Location
+    system_data: Location
+    user_data: Location
 
 
 class FlatpakSource(ExecutableFormatSource):
@@ -126,15 +132,21 @@ class FlatpakSource(ExecutableFormatSource):
         super().__init__()
         self.locations = FlatpakLocations(
             Location(
-                schema_key="flatpak-location",
+                schema_key="flatpak-system-location",
-                candidates=(
+                candidates=("/var/lib/flatpak/",),
-                    "/var/lib/flatpak/",
-                    shared.data_dir / "flatpak",
-                ),
                 paths={
                     "applications": LocationSubPath("exports/share/applications", True),
                     "icons": LocationSubPath("exports/share/icons", True),
                 },
                 invalid_subtitle=Location.DATA_INVALID_SUBTITLE,
-            )
+            ),
+            Location(
+                schema_key="flatpak-user-location",
+                candidates=(shared.data_dir / "flatpak",),
+                paths={
+                    "applications": LocationSubPath("exports/share/applications", True),
+                    "icons": LocationSubPath("exports/share/icons", True),
+                },
+                invalid_subtitle=Location.DATA_INVALID_SUBTITLE,
+            ),
         )

cartridges/preferences.py

@@ -95,8 +95,10 @@ class PreferencesWindow(Adw.PreferencesWindow):
     retroarch_config_file_chooser_button = Gtk.Template.Child()
 
     flatpak_expander_row = Gtk.Template.Child()
-    flatpak_data_action_row = Gtk.Template.Child()
+    flatpak_system_data_action_row = Gtk.Template.Child()
-    flatpak_data_file_chooser_button = Gtk.Template.Child()
+    flatpak_system_data_file_chooser_button = Gtk.Template.Child()
+    flatpak_user_data_action_row = Gtk.Template.Child()
+    flatpak_user_data_file_chooser_button = Gtk.Template.Child()
     flatpak_import_launchers_switch = Gtk.Template.Child()
 
     desktop_switch = Gtk.Template.Child()

data/gtk/preferences.blp

@@ -322,10 +322,22 @@ template $PreferencesWindow : Adw.PreferencesWindow {
           icon-name: "flatpak-source-symbolic";
         }
 
-        Adw.ActionRow flatpak_data_action_row {
+        Adw.ActionRow flatpak_system_data_action_row {
-          title: _("Install Location");
+          title: _("System Location");
 
-          Button flatpak_data_file_chooser_button {
+          Button flatpak_system_data_file_chooser_button {
+            icon-name: "folder-symbolic";
+            valign: center;
+            styles [
+              "flat"
+            ]
+          }
+        }
+
+        Adw.ActionRow flatpak_user_data_action_row {
+          title: _("User Location");
+
+          Button flatpak_user_data_file_chooser_button {
             icon-name: "folder-symbolic";
             valign: center;
             styles [

data/hu.kramo.Cartridges.gschema.xml.in

@@ -83,9 +83,12 @@
     <key name="flatpak" type="b">
       <default>true</default>
     </key>
-    <key name="flatpak-location" type="s">
+    <key name="flatpak-system-location" type="s">
       <default>"/var/lib/flatpak/"</default>
     </key>
+    <key name="flatpak-user-location" type="s">
+      <default>"~/.local/share/flatpak/"</default>
+    </key>
     <key name="flatpak-import-launchers" type="b">
       <default>false</default>
     </key>

flatpak/hu.kramo.Cartridges.Devel.json

@@ -19,7 +19,10 @@
         "--filesystem=~/.var/app/com.usebottles.bottles/data/bottles/:ro",
         "--filesystem=~/.var/app/io.itch.itch/config/itch/:ro",
         "--filesystem=~/.var/app/org.libretro.RetroArch/config/retroarch/:ro",
-        "--filesystem=/var/lib/flatpak:ro"
+        "--filesystem=/var/lib/flatpak/app:ro",
+        "--filesystem=/var/lib/flatpak/exports:ro",
+        "--filesystem=xdg-data/flatpak/app:ro",
+        "--filesystem=xdg-data/flatpak/exports:ro"
     ],
     "cleanup" : [
         "/include",