def preview_or_run_operations(self, really_delete, operations=None):
"""Preview operations or run operations (delete files)"""
assert(isinstance(really_delete, bool))
from bleachbit import Worker
self.start_time = None
if None == operations:
operations = {}
for operation in self.get_selected_operations():
operations[operation] = self.get_operation_options(operation)
assert(isinstance(operations, dict))
if 0 == len(operations):
GuiBasic.message_dialog(self.window,
_("You must select an operation"),
gtk.MESSAGE_WARNING, gtk.BUTTONS_OK)
return
try:
self.set_sensitive(False)
self.textbuffer.set_text("")
self.progressbar.show()
self.worker = Worker.Worker(self, really_delete, operations)
except Exception:
logger.exception('Error in Worker()')
else:
self.start_time = time.time()
worker = self.worker.run()
gobject.idle_add(worker.next)
def create_menubar(self):
"""Create the menu bar (file, help)"""
# Create a UIManager instance
uimanager = gtk.UIManager()
# Add the accelerator group to the top level window
accelgroup = uimanager.get_accel_group()
self.window.add_accel_group(accelgroup)
# Create an ActionGroup
actiongroup = gtk.ActionGroup('UIManagerExample')
self.actiongroup = actiongroup
# Create actions
entries = (
('ShredFiles', None, _('_Shred Files'),
None, None, self.cb_shred_file),
('ShredFolders', None, _('Sh_red Folders'),
None, None, self.cb_shred_file),
('WipeFreeSpace', None, _('_Wipe Free Space'),
None, None, self.cb_wipe_free_space),
('ShredQuit', None, _('S_hred Settings and Quit'),
None, None, self.cb_shred_quit),
('Quit', gtk.STOCK_QUIT, _('_Quit'), None,
None, lambda *dummy: gtk.main_quit()),
('File', None, _('_File')),
('Preferences', gtk.STOCK_PREFERENCES, _(
"Preferences"), None, None, self.cb_preferences_dialog),
('ShredClipboard', None, _("Shred Paths from Clipboard"),
None, None, self.cb_menu_shred_clipboard),
('Edit', None, _("_Edit")),
('HelpContents', gtk.STOCK_HELP, _('Help Contents'), 'F1', None,
lambda link: GuiBasic.open_url(
bleachbit.help_contents_url, self.window)),
('ReleaseNotes', gtk.STOCK_INFO, _('_Release Notes'), None, None,
lambda link: GuiBasic.open_url(
bleachbit.release_notes_url, self.window)),
('SystemInformation', None, _('_System Information'), None,
None, lambda foo: self.diagnostic_dialog(self.window)),
('About', gtk.STOCK_ABOUT, _(
'_About'), None, None, self.about),
('Help', None, _("_Help")))
actiongroup.add_actions(entries)
actiongroup.get_action('Quit').set_property('short-label', '_Quit')
# Add the actiongroup to the uimanager
uimanager.insert_action_group(actiongroup, 0)
# Add a UI description
uimanager.add_ui_from_string(self.ui)
# Create a MenuBar
menubar = uimanager.get_widget('/MenuBar')
return menubar
def set_cleaner(self, path, model, parent_window, value=None):
"""Activate or deactive option of cleaner."""
if None == value:
# if not value given, toggle current value
value = not model[path][1]
assert(type(value) is types.BooleanType)
assert(type(model) is gtk.TreeStore)
cleaner_id = None
i = path
if type(i) is str:
# type is either str or gtk.TreeIter
i = model.get_iter(path)
parent = model.iter_parent(i)
if None != parent:
# this is an option (child), not a cleaner (parent)
cleaner_id = model[parent][2]
option_id = model[path][2]
if cleaner_id and value:
# when toggling an option, present any warnings
warning = backends[cleaner_id].get_warning(option_id)
# TRANSLATORS: %(cleaner) may be Firefox, System, etc.
# %(option) may be cache, logs, cookies, etc.
# %(warning) may be 'This option is really slow'
msg = _("Warning regarding %(cleaner)s - %(option)s:\n\n%(warning)s") % \
{'cleaner': model[parent][0],
'option': model[path][0],
'warning': warning}
if warning:
resp = GuiBasic.message_dialog(parent_window,
msg,
gtk.MESSAGE_WARNING, gtk.BUTTONS_OK_CANCEL)
if gtk.RESPONSE_OK != resp:
# user cancelled, so don't toggle option
return
model[path][1] = value
def about(self, __event):
"""Create and show the about dialog"""
if 'nt' != os.name and (2, 16, 6) != gtk.gtk_version:
# workaround for broken GTK+
# (https://bugs.launchpad.net/bleachbit/+bug/797012)
gtk.about_dialog_set_url_hook(lambda dialog,
link: GuiBasic.open_url(link, self.window, False))
dialog = gtk.AboutDialog()
dialog.set_comments(_("Program to clean unnecessary files"))
dialog.set_copyright("Copyright (C) 2008-2018 Andrew Ziem")
try:
with open(bleachbit.license_filename) as f:
dialog.set_license(f.read())
except (IOError, TypeError):
# In case the license file cannot be read, there will be an
# IOError. In case the license file does not exist, the filename
# will be none, causing a TypeError.
dialog.set_license(
_("GNU General Public License version 3 or later.\nSee http://www.gnu.org/licenses/gpl-3.0.txt"))
dialog.set_name(APP_NAME)
# TRANSLATORS: Maintain the names of translators here.
# Launchpad does this automatically for translations
# typed in Launchpad. This is a special string shown
# in the 'About' box.
dialog.set_translator_credits(_("translator-credits"))
dialog.set_version(bleachbit.APP_VERSION)
dialog.set_website(bleachbit.APP_URL)
dialog.set_transient_for(self.window)
if appicon_path and os.path.exists(appicon_path):
icon = gtk.gdk.pixbuf_new_from_file(appicon_path)
dialog.set_logo(icon)
dialog.run()
dialog.hide()
def cb_shred_file(self, action, param):
"""Callback for shredding a file"""
# get list of files
paths = GuiBasic.browse_files(self._window, _("Choose files to shred"))
if not paths:
return
GUI.shred_paths(self._window, paths)
def add_drive_cb(button):
"""Callback for adding a drive"""
title = _("Choose a folder")
pathname = GuiBasic.browse_folder(self.parent, title,
multiple=False, stock_button=gtk.STOCK_ADD)
if pathname:
liststore.append([pathname])
pathnames.append(pathname)
options.set_list('shred_drives', pathnames)
def cb_shred_file(self, action):
"""Callback for shredding a file or folder"""
# get list of files
if 'ShredFiles' == action.get_name():
paths = GuiBasic.browse_files(self.window,
_("Choose files to shred"))
elif 'ShredFolders' == action.get_name():
paths = GuiBasic.browse_folder(self.window,
_("Choose folder to shred"),
multiple=True,
stock_button=gtk.STOCK_DELETE)
else:
raise RuntimeError("Unexpected kind in cb_shred_file")
if not paths:
return
self.shred_paths(paths)
def cb_shred_folder(self, action, param):
"""Callback for shredding a folder"""
paths = GuiBasic.browse_folder(self._window,
_("Choose folder to shred"),
multiple=True,
stock_button=_('_Delete'))
if not paths:
return
GUI.shred_paths(self._window, paths)
def run_operations(self, __widget):
"""Event when the 'delete' toolbar button is clicked."""
# fixme: should present this dialog after finding operations
# Disable delete confirmation message.
# if the option is selected under preference.
if options.get("delete_confirmation"):
if not GuiBasic.delete_confirmation_dialog(self.window, True):
return
self.preview_or_run_operations(True)
def get_autostart_path():
"""Return the path of the BleachBit shortcut in the user's startup folder"""
try:
startupdir = shell.SHGetSpecialFolderPath(None, shellcon.CSIDL_STARTUP)
except:
# example of failure
# https://www.bleachbit.org/forum/error-windows-7-x64-bleachbit-091
logger.exception('exception in get_autostart_path()')
msg = 'Error finding user startup folder: %s ' % (
str(sys.exc_info()[1]))
from bleachbit import GuiBasic
GuiBasic.message_dialog(None, msg)
# as a fallback, guess
# Windows XP: C:\Documents and Settings\(username)\Start Menu\Programs\Startup
# Windows 7:
# C:\Users\(username)\AppData\Roaming\Microsoft\Windows\Start
# Menu\Programs\Startup
startupdir = bleachbit.expandvars('$USERPROFILE\\Start Menu\\Programs\\Startup')
if not os.path.exists(startupdir):
startupdir = bleachbit.expandvars('$APPDATA\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup')
return os.path.join(startupdir, 'bleachbit.lnk')
def add_custom_file_cb(button):
"""Callback for adding a file"""
title = _("Choose a file")
pathname = GuiBasic.browse_file(self.parent, title)
if pathname:
for this_pathname in pathnames:
if pathname == this_pathname[1]:
logger.warning("'%s' already exists in whitelist", pathname)
return
liststore.append([_('File'), pathname])
pathnames.append(['file', pathname])
options.set_custom_paths(pathnames)
def cb_run_option(self, widget, really_delete, cleaner_id, option_id):
"""Callback from context menu to delete/preview a single option"""
operations = {cleaner_id: [option_id]}
# preview
if not really_delete:
self.preview_or_run_operations(False, operations)
return
# delete
if GuiBasic.delete_confirmation_dialog(self.window, mention_preview=False):
self.preview_or_run_operations(True, operations)
return
def add_custom_folder_cb(button):
"""Callback for adding a folder"""
title = _("Choose a folder")
pathname = GuiBasic.browse_folder(self.parent, title,
multiple=False, stock_button=gtk.STOCK_ADD)
if pathname:
for this_pathname in pathnames:
if pathname == this_pathname[1]:
logger.warning("'%s' already exists in whitelist", pathname)
return
liststore.append([_('Folder'), pathname])
pathnames.append(['folder', pathname])
options.set_custom_paths(pathnames)
def cb_wipe_free_space(self, action):
"""callback to wipe free space in arbitrary folder"""
path = GuiBasic.browse_folder(self.window,
_("Choose a folder"),
multiple=False, stock_button=gtk.STOCK_OK)
if not path:
# user cancelled
return
backends['_gui'] = Cleaner.create_wipe_cleaner(path)
# execute
operations = {'_gui': ['free_disk_space']}
self.preview_or_run_operations(True, operations)
def shred_paths(self, paths):
"""Shred file or folders
If user confirms and files are deleted, returns True. If
user aborts, returns False.
"""
# create a temporary cleaner object
backends['_gui'] = Cleaner.create_simple_cleaner(paths)
# preview and confirm
operations = {'_gui': ['files']}
self.preview_or_run_operations(False, operations)
if GuiBasic.delete_confirmation_dialog(self.window, mention_preview=False):
# delete
self.preview_or_run_operations(True, operations)
return True
# user aborted
return False
def _confirm_delete(self, mention_preview, shred_settings=False):
if options.get("delete_confirmation"):
return GuiBasic.delete_confirmation_dialog(
self, mention_preview, shred_settings=shred_settings)
return True
def cb_help(self, action, param):
"""Callback for help"""
GuiBasic.open_url(bleachbit.help_contents_url, self._window)
