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|
#
# path_chooser.py
#
# Copyright (C) 2013 Bro <bro.development@gmail.com>
#
# Deluge is free software.
#
# You may redistribute it and/or modify it under the terms of the
# GNU General Public License, as published by the Free Software
# Foundation; either version 3 of the License, or (at your option)
# any later version.
#
# deluge is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with deluge. If not, write to:
# The Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor
# Boston, MA 02110-1301, USA.
#
# In addition, as a special exception, the copyright holders give
# permission to link the code of portions of this program with the OpenSSL
# library.
# You must obey the GNU General Public License in all respects for all of
# the code used other than OpenSSL. If you modify file(s) with this
# exception, you may extend this exception to your version of the file(s),
# but you are not obligated to do so. If you do not wish to do so, delete
# this exception statement from your version. If you delete this exception
# statement from all source files in the program, then also delete it here.
#
import logging
from deluge.ui.client import client
from deluge.ui.gtkui.path_combo_chooser import PathChooserComboBox
import deluge.component as component
log = logging.getLogger(__name__)
def singleton(cls):
instances = {}
def getinstance():
if cls not in instances:
instances[cls] = cls()
return instances[cls]
return getinstance
@singleton
class PathChoosersHandler(component.Component):
def __init__(self, paths_config_key=None):
#self.chooser_name = "PathChooser_%d" % (len(PathChooser.path_choosers) +1)
component.Component.__init__(self, "PathChoosersHandler")
self.path_choosers = []
self.paths_list_keys = []
self.config_properties = {}
self.started = False
self.config_keys_to_funcs_mapping = {"path_chooser_show_chooser_button_on_localhost": "filechooser_button_visible",
"path_chooser_show_path_entry": "path_entry_visible",
"path_chooser_auto_complete_enabled": "auto_complete_enabled",
"path_chooser_show_folder_name": "show_folder_name_on_button",
"path_chooser_accelerator_string": "accelerator_string",
"path_chooser_show_hidden_files": "show_hidden_files",
"path_chooser_max_popup_rows": "max_popup_rows",
}
def start(self):
self.started = True
self.update_config_from_core()
def stop(self):
self.started = False
def update_config_from_core(self):
def _on_config_values(config):
self.config_properties.update(config)
for chooser in self.path_choosers:
chooser.set_config(config)
keys = self.config_keys_to_funcs_mapping.keys()
keys += self.paths_list_keys
client.core.get_config_values(keys).addCallback(_on_config_values)
def register_chooser(self, chooser):
chooser.config_key_funcs = {}
for key in self.config_keys_to_funcs_mapping:
chooser.config_key_funcs[key] = [None, None]
chooser.config_key_funcs[key][0] = getattr(chooser, "get_%s" % self.config_keys_to_funcs_mapping[key])
chooser.config_key_funcs[key][1] = getattr(chooser, "set_%s" % self.config_keys_to_funcs_mapping[key])
self.path_choosers.append(chooser)
if not chooser.paths_config_key in self.paths_list_keys:
self.paths_list_keys.append(chooser.paths_config_key)
if self.started:
self.update_config_from_core()
else:
chooser.set_config(self.config_properties)
def set_value_for_path_choosers(self, value, key):
for chooser in self.path_choosers:
chooser.config_key_funcs[key][1](value)
# Save to core
if not key is "path_chooser_max_popup_rows":
client.core.set_config({key: value})
else:
# Since the max rows value can be changed fast with a spinbutton, we
# delay saving to core until the values hasn't been changed in 1 second.
self.max_rows_value_set = value
def update(value_):
# The value hasn't been changed in one second, so save to core
if self.max_rows_value_set == value_:
client.core.set_config({"path_chooser_max_popup_rows": value})
from twisted.internet import reactor
reactor.callLater(1, update, value)
def on_list_values_changed(self, values, key, caller):
# Save to core
config = { key : values }
client.core.set_config(config)
# Set the values on all path choosers with that key
for chooser in self.path_choosers:
# Found chooser with values from 'key'
if chooser.paths_config_key == key:
chooser.set_values(values)
def get_config_keys(self):
keys = self.config_keys_to_funcs_mapping.keys()
keys += self.paths_list_keys
return keys
class PathChooser(PathChooserComboBox):
def __init__(self, paths_config_key=None):
self.paths_config_key = paths_config_key
PathChooserComboBox.__init__(self)
self.chooser_handler = PathChoosersHandler()
self.chooser_handler.register_chooser(self)
self.set_auto_completer_func(self.on_completion)
self.connect("list-values-changed", self.on_list_values_changed_event)
self.connect("auto-complete-enabled-toggled", self.on_auto_complete_enabled_toggled)
self.connect("show-filechooser-toggled", self.on_show_filechooser_toggled)
self.connect("show-folder-name-on-button", self.on_show_folder_on_button_toggled)
self.connect("show-path-entry-toggled", self.on_show_path_entry_toggled)
self.connect("accelerator-set", self.on_accelerator_set)
self.connect("max-rows-changed", self.on_max_rows_changed)
self.connect("show-hidden-files-toggled", self.on_show_hidden_files_toggled)
def on_auto_complete_enabled_toggled(self, widget, value):
self.chooser_handler.set_value_for_path_choosers(value, "path_chooser_auto_complete_enabled")
def on_show_filechooser_toggled(self, widget, value):
self.chooser_handler.set_value_for_path_choosers(value, "path_chooser_show_chooser_button_on_localhost")
def on_show_folder_on_button_toggled(self, widget, value):
self.chooser_handler.set_value_for_path_choosers(value, "path_chooser_show_folder_name")
def on_show_path_entry_toggled(self, widget, value):
self.chooser_handler.set_value_for_path_choosers(value, "path_chooser_show_path_entry")
def on_accelerator_set(self, widget, value):
self.chooser_handler.set_value_for_path_choosers(value, "path_chooser_accelerator_string")
def on_show_hidden_files_toggled(self, widget, value):
self.chooser_handler.set_value_for_path_choosers(value, "path_chooser_show_hidden_files")
def on_max_rows_changed(self, widget, value):
self.chooser_handler.set_value_for_path_choosers(value, "path_chooser_max_popup_rows")
def on_list_values_changed_event(self, widget, values):
self.chooser_handler.on_list_values_changed(values, self.paths_config_key, self)
def set_config(self, config):
self.config = config
for key in self.config_key_funcs:
if key in config:
try:
self.config_key_funcs[key][1](config[key])
except TypeError, e:
log.warn("TypeError: %s" % str(e))
# Set the saved paths
if self.paths_config_key and self.paths_config_key in config:
self.set_values(config[self.paths_config_key])
def on_completion(self, value, hidden_files):
def on_paths_cb(paths):
self.complete(value, paths)
d = client.core.get_completion_paths(value, hidden_files=hidden_files)
d.addCallback(on_paths_cb)
|
Deluge
