ui:use appimages pattern as default target if found

If the path of a process starts with /tmp/.mount_*, which is the common
path for appimages, use it as the default target on the popups.

Previously it was only added to the list of targets, but preselecting it
will help users to create rules for appimages.

ui/opensnitch/dialogs/prompt/__init__.py

@@ -419,10 +419,7 @@ def _render_connection(self, con):
  self._default_action = self._cfg.getInt(self._cfg.DEFAULT_ACTION_KEY)
  _utils.set_default_duration(self._cfg, self.durationCombo)
 
- if int(con.process_id) > 0 and app_name != "" and app_args != "":
- self.whatCombo.setCurrentIndex(int(self._cfg.getSettings(self._cfg.DEFAULT_TARGET_KEY)))
- else:
- self.whatCombo.setCurrentIndex(2)
+ _utils.set_default_target(self.whatCombo, con, self._cfg, app_name, app_args)
 
  self.checkDstIP.setChecked(self._cfg.getBool(self._cfg.DEFAULT_POPUP_ADVANCED_DSTIP))
  self.checkDstPort.setChecked(self._cfg.getBool(self._cfg.DEFAULT_POPUP_ADVANCED_DSTPORT))

ui/opensnitch/dialogs/prompt/_utils.py

@@ -119,6 +119,20 @@ def set_default_duration(cfg, durationCombo):
  else:
  durationCombo.setCurrentIndex(Config.DEFAULT_DURATION_IDX)
 
+def set_default_target(combo, con, cfg, app_name, app_args):
+ # set appimage as default target if the process path starts with
+ # /tmp/._mount
+ if con.process_path.startswith(_constants.APPIMAGE_PREFIX):
+ idx = combo.findData(_constants.FIELD_APPIMAGE)
+ if idx != -1:
+ combo.setCurrentIndex(idx)
+ return
+
+ if int(con.process_id) > 0 and app_name != "" and app_args != "":
+ combo.setCurrentIndex(int(cfg.getSettings(cfg.DEFAULT_TARGET_KEY)))
+ else:
+ combo.setCurrentIndex(2)
+
 def get_combo_operator(data, comboText, con):
  if data == _constants.FIELD_PROC_PATH:
  return Config.RULE_TYPE_SIMPLE, Config.OPERAND_PROCESS_PATH, con.process_path