# Copyright (C) 2006, 2012-2013 Red Hat, Inc. # Copyright (C) 2006 Daniel P. Berrange # # This work is licensed under the GNU GPLv2. # See the COPYING file in the top-level directory. import logging from gi.repository import Gtk from gi.repository import Gdk from . import uiutil from .baseclass import vmmGObjectUI from .inspection import vmmInspection class vmmPreferences(vmmGObjectUI): @classmethod def show_instance(cls, parentobj): try: if not cls._instance: cls._instance = vmmPreferences() cls._instance.show(parentobj.topwin) except Exception as e: parentobj.err.show_err( _("Error launching preferences: %s") % str(e)) def __init__(self): vmmGObjectUI.__init__(self, "preferences.ui", "vmm-preferences") self._cleanup_on_app_close() self._init_ui() self._orig_libguestfs_val = None self.refresh_view_system_tray() self.refresh_libguestfs() self.refresh_update_interval() self.refresh_console_accels() self.refresh_console_scaling() self.refresh_console_resizeguest() self.refresh_console_autoredir() self.refresh_new_vm_sound() self.refresh_graphics_type() self.refresh_add_spice_usbredir() self.refresh_storage_format() self.refresh_cpu_default() self.refresh_cpu_poll() self.refresh_disk_poll() self.refresh_net_poll() self.refresh_memory_poll() self.refresh_grabkeys_combination() self.refresh_confirm_forcepoweroff() self.refresh_confirm_poweroff() self.refresh_confirm_pause() self.refresh_confirm_removedev() self.refresh_confirm_interface() self.refresh_confirm_unapplied() self.refresh_confirm_delstorage() self.builder.connect_signals({ "on_vmm_preferences_delete_event": self.close, "on_prefs_close_clicked": self.close, "on_prefs_system_tray_toggled": self.change_view_system_tray, "on_prefs_libguestfs_toggled": self.change_libguestfs, "on_prefs_stats_update_interval_changed": self.change_update_interval, "on_prefs_console_accels_toggled": self.change_console_accels, "on_prefs_console_scaling_changed": self.change_console_scaling, "on_prefs_console_resizeguest_changed": self.change_console_resizeguest, "on_prefs_console_autoredir_changed": self.change_console_autoredir, "on_prefs_new_vm_sound_toggled": self.change_new_vm_sound, "on_prefs_graphics_type_changed": self.change_graphics_type, "on_prefs_add_spice_usbredir_changed": self.change_add_spice_usbredir, "on_prefs_storage_format_changed": self.change_storage_format, "on_prefs_cpu_default_changed": self.change_cpu_default, "on_prefs_stats_enable_cpu_toggled": self.change_cpu_poll, "on_prefs_stats_enable_disk_toggled": self.change_disk_poll, "on_prefs_stats_enable_net_toggled": self.change_net_poll, "on_prefs_stats_enable_memory_toggled": self.change_memory_poll, "on_prefs_confirm_forcepoweroff_toggled": self.change_confirm_forcepoweroff, "on_prefs_confirm_poweroff_toggled": self.change_confirm_poweroff, "on_prefs_confirm_pause_toggled": self.change_confirm_pause, "on_prefs_confirm_removedev_toggled": self.change_confirm_removedev, "on_prefs_confirm_interface_toggled": self.change_confirm_interface, "on_prefs_confirm_unapplied_toggled": self.change_confirm_unapplied, "on_prefs_confirm_delstorage_toggled": self.change_confirm_delstorage, "on_prefs_btn_keys_define_clicked": self.change_grab_keys, }) self.widget("prefs-graphics-type").emit("changed") self.bind_escape_key_close() def close(self, ignore1=None, ignore2=None): logging.debug("Closing preferences") self.topwin.hide() return 1 def show(self, parent): logging.debug("Showing preferences") self.topwin.set_transient_for(parent) self.topwin.present() def _cleanup(self): pass def _init_ui(self): combo = self.widget("prefs-console-scaling") # [gsettings value, string] model = Gtk.ListStore(int, str) for row in [[0, _("Never")], [1, _("Fullscreen only")], [2, _("Always")]]: model.append(row) combo.set_model(model) uiutil.init_combo_text_column(combo, 1) combo = self.widget("prefs-console-resizeguest") # [gsettings value, string] model = Gtk.ListStore(int, str) vals = { 0: _("Off"), 1: _("On"), } model.append([-1, _("System default (%s)") % vals[self.config.default_console_resizeguest]]) for key, val in vals.items(): model.append([key, val]) combo.set_model(model) uiutil.init_combo_text_column(combo, 1) combo = self.widget("prefs-console-autoredir") # [gsettings value, string] model = Gtk.ListStore(bool, str) vals = { False: _("Manual redirect only"), True: _("Auto redirect on USB attach"), } for key, val in vals.items(): model.append([key, val]) combo.set_model(model) uiutil.init_combo_text_column(combo, 1) combo = self.widget("prefs-graphics-type") # [gsettings value, string] model = Gtk.ListStore(str, str) for row in [["system", _("System default (%s)") % self.config.default_graphics_from_config], ["vnc", "VNC"], ["spice", "Spice"]]: model.append(row) combo.set_model(model) uiutil.init_combo_text_column(combo, 1) combo = self.widget("prefs-add-spice-usbredir") # [gsettings value, string] model = Gtk.ListStore(str, str) for row in [["system", _("System default (%s)") % self.config.default_add_spice_usbredir], ["yes", _("Yes")], ["no", _("No")]]: model.append(row) combo.set_model(model) uiutil.init_combo_text_column(combo, 1) combo = self.widget("prefs-storage-format") # [gsettings value, string] model = Gtk.ListStore(str, str) for row in [["default", _("System default (%s)") % self.config.default_storage_format_from_config], ["raw", "Raw"], ["qcow2", "QCOW2"]]: model.append(row) combo.set_model(model) uiutil.init_combo_text_column(combo, 1) combo = self.widget("prefs-cpu-default") # [gsettings value, string] model = Gtk.ListStore(str, str) for row in [["default", _("System default (%s)") % self.config.cpu_default_from_config], ["hv-default", _("Hypervisor default")], ["host-model-only", _("Nearest host CPU model")], ["host-model", _("Copy host CPU definition")]]: model.append(row) combo.set_model(model) uiutil.init_combo_text_column(combo, 1) if not vmmInspection.libguestfs_installed(): self.widget("prefs-libguestfs").set_sensitive(False) self.widget("prefs-libguestfs").set_tooltip_text( _("python libguestfs support is not installed")) ######################### # Config Change Options # ######################### def refresh_view_system_tray(self): val = self.config.get_view_system_tray() self.widget("prefs-system-tray").set_active(bool(val)) def refresh_libguestfs(self): val = self.config.get_libguestfs_inspect_vms() if self._orig_libguestfs_val is None: self._orig_libguestfs_val = val self.widget("prefs-libguestfs").set_active(bool(val)) def refresh_update_interval(self): self.widget("prefs-stats-update-interval").set_value( self.config.get_stats_update_interval()) def refresh_console_accels(self): self.widget("prefs-console-accels").set_active( self.config.get_console_accels()) def refresh_console_scaling(self): combo = self.widget("prefs-console-scaling") val = self.config.get_console_scaling() uiutil.set_list_selection(combo, val) def refresh_console_resizeguest(self): combo = self.widget("prefs-console-resizeguest") val = self.config.get_console_resizeguest() uiutil.set_list_selection(combo, val) def refresh_console_autoredir(self): combo = self.widget("prefs-console-autoredir") val = self.config.get_auto_usbredir() uiutil.set_list_selection(combo, val) def refresh_new_vm_sound(self): self.widget("prefs-new-vm-sound").set_active( self.config.get_new_vm_sound()) def refresh_graphics_type(self): combo = self.widget("prefs-graphics-type") gtype = self.config.get_graphics_type(raw=True) uiutil.set_list_selection(combo, gtype) def refresh_add_spice_usbredir(self): combo = self.widget("prefs-add-spice-usbredir") val = self.config.get_add_spice_usbredir(raw=True) uiutil.set_list_selection(combo, val) def refresh_storage_format(self): combo = self.widget("prefs-storage-format") val = self.config.get_default_storage_format(raw=True) uiutil.set_list_selection(combo, val) def refresh_cpu_default(self): combo = self.widget("prefs-cpu-default") val = self.config.get_default_cpu_setting(raw=True) uiutil.set_list_selection(combo, val) def refresh_cpu_poll(self): self.widget("prefs-stats-enable-cpu").set_active( self.config.get_stats_enable_cpu_poll()) def refresh_disk_poll(self): self.widget("prefs-stats-enable-disk").set_active( self.config.get_stats_enable_disk_poll()) def refresh_net_poll(self): self.widget("prefs-stats-enable-net").set_active( self.config.get_stats_enable_net_poll()) def refresh_memory_poll(self): self.widget("prefs-stats-enable-memory").set_active( self.config.get_stats_enable_memory_poll()) def refresh_grabkeys_combination(self): val = self.config.get_keys_combination() # We convert keysyms to names if not val: keystr = "Control_L+Alt_L" else: keystr = None for k in val.split(','): try: key = int(k) except Exception: key = None if key is not None: if keystr is None: keystr = Gdk.keyval_name(key) else: keystr = keystr + "+" + Gdk.keyval_name(key) self.widget("prefs-keys-grab-sequence").set_text(keystr) def refresh_confirm_forcepoweroff(self): self.widget("prefs-confirm-forcepoweroff").set_active( self.config.get_confirm_forcepoweroff()) def refresh_confirm_poweroff(self): self.widget("prefs-confirm-poweroff").set_active( self.config.get_confirm_poweroff()) def refresh_confirm_pause(self): self.widget("prefs-confirm-pause").set_active( self.config.get_confirm_pause()) def refresh_confirm_removedev(self): self.widget("prefs-confirm-removedev").set_active( self.config.get_confirm_removedev()) def refresh_confirm_interface(self): self.widget("prefs-confirm-interface").set_active( self.config.get_confirm_interface()) def refresh_confirm_unapplied(self): self.widget("prefs-confirm-unapplied").set_active( self.config.get_confirm_unapplied()) def refresh_confirm_delstorage(self): self.widget("prefs-confirm-delstorage").set_active( self.config.get_confirm_delstorage()) def grabkeys_get_string(self, events): keystr = "" for ignore, keyval in events: if keystr: keystr += "+" keystr += Gdk.keyval_name(keyval) return keystr def grabkeys_dlg_press(self, src_ignore, event, label, events): if not [e for e in events if e[0] == event.hardware_keycode]: events.append((event.hardware_keycode, event.keyval)) label.set_text(self.grabkeys_get_string(events)) def grabkeys_dlg_release(self, src_ignore, event, label, events): for e in [e for e in events if e[0] == event.hardware_keycode]: events.remove(e) label.set_text(self.grabkeys_get_string(events)) def change_grab_keys(self, src_ignore): dialog = Gtk.Dialog(_("Configure grab key combination"), self.topwin, Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT, (Gtk.STOCK_CANCEL, Gtk.ResponseType.REJECT, Gtk.STOCK_OK, Gtk.ResponseType.ACCEPT)) dialog.set_default_size(325, 160) dialog.set_border_width(6) infolabel = Gtk.Label( label=_("You can now define grab keys by pressing them.\n" "To confirm your selection please click OK button\n" "while you have desired keys pressed.")) keylabel = Gtk.Label(label=_("Please press desired grab key combination")) vbox = Gtk.VBox() vbox.set_spacing(12) vbox.pack_start(infolabel, False, False, 0) vbox.pack_start(keylabel, False, False, 0) dialog.get_content_area().add(vbox) events = [] dialog.connect("key-press-event", self.grabkeys_dlg_press, keylabel, events) dialog.connect("key-release-event", self.grabkeys_dlg_release, keylabel, events) dialog.show_all() result = dialog.run() if result == Gtk.ResponseType.ACCEPT: self.config.set_keys_combination([e[1] for e in events]) self.refresh_grabkeys_combination() dialog.destroy() def change_view_system_tray(self, src): self.config.set_view_system_tray(src.get_active()) def change_libguestfs(self, src): val = src.get_active() self.config.set_libguestfs_inspect_vms(val) vis = (val != self._orig_libguestfs_val and self.widget("prefs-libguestfs").get_sensitive()) uiutil.set_grid_row_visible( self.widget("prefs-libguestfs-warn-box"), vis) def change_update_interval(self, src): self.config.set_stats_update_interval(src.get_value_as_int()) def change_console_accels(self, src): self.config.set_console_accels(src.get_active()) def change_console_scaling(self, box): self.config.set_console_scaling(box.get_active()) def change_console_resizeguest(self, box): val = uiutil.get_list_selection(box) self.config.set_console_resizeguest(val) def change_console_autoredir(self, box): val = uiutil.get_list_selection(box) self.config.set_auto_usbredir(val) def change_new_vm_sound(self, src): self.config.set_new_vm_sound(src.get_active()) def change_graphics_type(self, src): val = uiutil.get_list_selection(src) self.config.set_graphics_type(val) uiutil.set_grid_row_visible( self.widget("prefs-add-spice-usbredir"), self.config.get_graphics_type() == "spice") def change_add_spice_usbredir(self, src): self.config.set_add_spice_usbredir(uiutil.get_list_selection(src)) def change_storage_format(self, src): typ = uiutil.get_list_selection(src) or "default" self.config.set_storage_format(typ.lower()) def change_cpu_default(self, src): typ = uiutil.get_list_selection(src) or "default" self.config.set_default_cpu_setting(typ.lower()) def change_cpu_poll(self, src): self.config.set_stats_enable_cpu_poll(src.get_active()) def change_disk_poll(self, src): self.config.set_stats_enable_disk_poll(src.get_active()) def change_net_poll(self, src): self.config.set_stats_enable_net_poll(src.get_active()) def change_memory_poll(self, src): self.config.set_stats_enable_memory_poll(src.get_active()) def change_confirm_forcepoweroff(self, src): self.config.set_confirm_forcepoweroff(src.get_active()) def change_confirm_poweroff(self, src): self.config.set_confirm_poweroff(src.get_active()) def change_confirm_pause(self, src): self.config.set_confirm_pause(src.get_active()) def change_confirm_removedev(self, src): self.config.set_confirm_removedev(src.get_active()) def change_confirm_interface(self, src): self.config.set_confirm_interface(src.get_active()) def change_confirm_unapplied(self, src): self.config.set_confirm_unapplied(src.get_active()) def change_confirm_delstorage(self, src): self.config.set_confirm_delstorage(src.get_active())