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Snapshots can be applied now

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This commit is contained in:
Heliguy
2023-10-31 16:59:44 -04:00
parent 7cabd624b1
commit 33a7fcd60e
1 changed files with 47 additions and 0 deletions
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47
src/snapshots_window.py
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@@ -68,6 +68,7 @@ class SnapshotsWindow(Adw.Window):
row.add_suffix(label)
apply = Gtk.Button(icon_name="check-plain-symbolic", valign=Gtk.Align.CENTER)
apply.connect("clicked", self.apply_snapshot, file, row)
apply.add_css_class("flat")
row.add_suffix(apply)
@@ -117,6 +118,8 @@ class SnapshotsWindow(Adw.Window):
self.new_snapshot.set_sensitive(True)
self.new_snapshot_pill.set_sensitive(True)
self.progress_bar.set_visible(False)
self.disconnect(self.no_close_id) # Make window able to close
self.main_stack.set_sensitive(True)
if not os.path.exists(self.snapshots_of_app_path):
file = Gio.File.new_for_path(self.snapshots_of_app_path)
@@ -125,10 +128,54 @@ class SnapshotsWindow(Adw.Window):
self.new_snapshot.set_sensitive(False)
self.new_snapshot_pill.set_sensitive(False)
self.progress_bar.set_visible(True)
self.no_close_id = self.connect("close-request", lambda event: True) # Make window unable to close
self.main_stack.set_sensitive(False)
task = Gio.Task.new(None, None, lambda *_: callback())
task.run_in_thread(lambda *_: thread())
def apply_snapshot(self, button, file, row):
self.applied = False
def thread():
try:
subprocess.run(
['tar', '--zstd', '-xvf', f"{self.snapshots_of_app_path}{file}", "-C", f"{self.app_user_data}"],
check=True, env=self.new_env
)
self.applied = True
except subprocess.CalledProcessError as e:
print("error in snapshots_window.apply_snapshot.thread: CalledProcessError:", e)
def callback():
if not self.applied:
self.toast_overlay.add_toast(Adw.Toast.new(_("Could not apply snapshot")))
def on_response(dialog, response, func):
if response == "cancel":
return
to_apply = self.snapshots_of_app_path + file
to_trash = self.app_user_data
if os.path.exists(to_trash):
a = self.my_utils.trashFolder(to_trash)
if a != 0:
self.toast_overlay.add_toast(Adw.Toast.new(_("Could not apply snapshot")))
return
data = Gio.File.new_for_path(self.app_user_data)
data.make_directory()
if not os.path.exists(data.get_path()):
self.toast_overlay.add_toast(Adw.Toast.new(_("Could not apply snapshot")))
return
task = Gio.Task.new(None, None, lambda *_: callback())
task.run_in_thread(lambda *_: thread())
dialog = Adw.MessageDialog.new(self, _("Apply Snapshot?"), _("Applying this snapshot will trash any current user data for {}.").format(self.app_name))
dialog.add_response("cancel", _("Cancel"))
dialog.set_close_response("cancel")
dialog.add_response("continue", _("Apply Snapshot"))
dialog.set_response_appearance("continue", Adw.ResponseAppearance.DESTRUCTIVE)
dialog.connect("response", on_response, dialog.choose_finish)
dialog.present()
def open_button_handler(self, widget, path):
try:
Gio.AppInfo.launch_default_for_uri(f"file://{path}", None)