# Safe Eyes is a utility to remind you to take break frequently # to protect your eyes from eye strain. # Copyright (C) 2016 Gobinath # This program is free software: you can 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. # This program 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 this program. If not, see . import gi gi.require_version('Gtk', '3.0') from gi.repository import Gtk, Gdk, GdkX11, GObject from safeeyes import Utility class SettingsDialog: """ Create and initialize SettingsDialog instance. """ def __init__(self, config, language, languages, able_to_lock_screen, on_save_settings, glade_file): self.config = config self.on_save_settings = on_save_settings self.languages = [] builder = Gtk.Builder() builder.add_from_file(glade_file) builder.connect_signals(self) # Get the UI components self.window = builder.get_object('window_settings') self.spin_short_break_duration = builder.get_object('spin_short_break_duration') self.spin_long_break_duration = builder.get_object('spin_long_break_duration') self.spin_interval_between_two_breaks = builder.get_object('spin_interval_between_two_breaks') self.spin_short_between_long = builder.get_object('spin_short_between_long') self.spin_time_to_prepare = builder.get_object('spin_time_to_prepare') self.spin_idle_time_to_pause = builder.get_object('spin_idle_time_to_pause') self.spin_postpone_duration = builder.get_object('spin_postpone_duration') self.switch_strict_break = builder.get_object('switch_strict_break') self.switch_postpone = builder.get_object('switch_postpone') self.switch_audible_alert = builder.get_object('switch_audible_alert') self.cmb_language = builder.get_object('cmb_language') self.switch_screen_lock = builder.get_object('switch_screen_lock') self.spin_time_to_screen_lock = builder.get_object('spin_time_to_screen_lock') # Translate the UI labels builder.get_object('lbl_short_break').set_label(language['ui_controls']['short_break_duration']) builder.get_object('lbl_long_break').set_label(language['ui_controls']['long_break_duration']) builder.get_object('lbl_interval_bettween_breaks').set_label(language['ui_controls']['interval_between_two_breaks']) builder.get_object('lbl_short_per_long').set_label(language['ui_controls']['no_of_short_breaks_between_two_long_breaks']) builder.get_object('lbl_time_to_prepare').set_label(language['ui_controls']['time_to_prepare_for_break']) builder.get_object('lbl_idle_time_to_pause').set_label(language['ui_controls']['idle_time']) builder.get_object('lbl_postpone_duration').set_label(language['ui_controls']['postpone_duration']) builder.get_object('lbl_allow_postpone').set_label(language['ui_controls']['allow_postpone']) builder.get_object('lbl_strict_break').set_label(language['ui_controls']['strict_break']) builder.get_object('lbl_audible_alert').set_label(language['ui_controls']['audible_alert']) builder.get_object('lbl_language').set_label(language['ui_controls']['language']) builder.get_object('lbl_enable_screen_lock').set_label(language['ui_controls']['enable_screen_lock']) builder.get_object('lbl_lock_screen_after').set_label(language['ui_controls']['time_to_screen_lock']) builder.get_object('btn_cancel').set_label(language['ui_controls']['cancel']) builder.get_object('btn_save').set_label(language['ui_controls']['save']) # Set the current values of input fields self.spin_short_break_duration.set_value(config['short_break_duration']) self.spin_long_break_duration.set_value(config['long_break_duration']) self.spin_interval_between_two_breaks.set_value(config['break_interval']) self.spin_short_between_long.set_value(config['no_of_short_breaks_per_long_break']) self.spin_time_to_prepare.set_value(config['pre_break_warning_time']) self.spin_idle_time_to_pause.set_value(config['idle_time']) self.spin_postpone_duration.set_value(config['postpone_duration']) self.switch_strict_break.set_active(config['strict_break']) self.switch_audible_alert.set_active(config['audible_alert']) self.spin_time_to_screen_lock.set_value(config['time_to_screen_lock']) # Enable idle_time_to_pause only if xprintidle is available self.spin_idle_time_to_pause.set_sensitive(Utility.command_exist('xprintidle')) self.switch_screen_lock.set_sensitive(able_to_lock_screen) self.switch_screen_lock.set_active(able_to_lock_screen and config['enable_screen_lock']) self.switch_postpone.set_active(config['allow_postpone'] and not config['strict_break']) # Update relative states self.on_switch_strict_break_activate(self.switch_strict_break, self.switch_strict_break.get_active()) self.on_switch_screen_lock_activate(self.switch_screen_lock, self.switch_screen_lock.get_active()) self.on_switch_postpone_activate(self.switch_postpone, self.switch_postpone.get_active()) # Initialize the language combobox language_list_store = Gtk.ListStore(GObject.TYPE_STRING) language_index = 2 lang_code = config['language'] # Add 'System Language' as the first option language_list_store.append([language['ui_controls']['system_language']]) language_list_store.append(['-']) self.languages.append('system') self.languages.append('system') # Dummy record for row separator if 'system' == lang_code: self.cmb_language.set_active(0) for key in sorted(languages.keys()): language_list_store.append([languages[key]]) self.languages.append(key) if key == lang_code: self.cmb_language.set_active(language_index) language_index += 1 self.cmb_language.set_model(language_list_store) self.cmb_language.set_row_separator_func(lambda m,i: m.get_value(i, 0) == '-') cell = Gtk.CellRendererText() self.cmb_language.pack_start(cell, True) self.cmb_language.add_attribute(cell, 'text', 0) def show(self): """ Show the SettingsDialog. """ self.window.show_all() def on_switch_screen_lock_activate(self, switch, state): """ Event handler to the state change of the screen_lock switch. Enable or disable the self.spin_time_to_screen_lock based on the state of the screen_lock switch. """ self.spin_time_to_screen_lock.set_sensitive(self.switch_screen_lock.get_active()) def on_switch_strict_break_activate(self, switch, state): """ Event handler to the state change of the postpone switch. Enable or disable the self.spin_postpone_duration based on the state of the postpone switch. """ strict_break_enable = state #self.switch_strict_break.get_active() self.switch_postpone.set_sensitive(not strict_break_enable) if strict_break_enable: self.switch_postpone.set_active(False) def on_switch_postpone_activate(self, switch, state): """ Event handler to the state change of the postpone switch. Enable or disable the self.spin_postpone_duration based on the state of the postpone switch. """ self.spin_postpone_duration.set_sensitive(self.switch_postpone.get_active()) def on_window_delete(self, *args): """ Event handler for Settings dialog close action. """ self.window.destroy() def on_save_clicked(self, button): """ Event handler for Save button click. """ self.config['short_break_duration'] = self.spin_short_break_duration.get_value_as_int() self.config['long_break_duration'] = self.spin_long_break_duration.get_value_as_int() self.config['break_interval'] = self.spin_interval_between_two_breaks.get_value_as_int() self.config['no_of_short_breaks_per_long_break'] = self.spin_short_between_long.get_value_as_int() self.config['pre_break_warning_time'] = self.spin_time_to_prepare.get_value_as_int() self.config['idle_time'] = self.spin_idle_time_to_pause.get_value_as_int() self.config['postpone_duration'] = self.spin_postpone_duration.get_value_as_int() self.config['strict_break'] = self.switch_strict_break.get_active() self.config['audible_alert'] = self.switch_audible_alert.get_active() self.config['language'] = self.languages[self.cmb_language.get_active()] self.config['time_to_screen_lock'] = self.spin_time_to_screen_lock.get_value_as_int() self.config['enable_screen_lock'] = self.switch_screen_lock.get_active() self.config['allow_postpone'] = self.switch_postpone.get_active() self.on_save_settings(self.config) # Call the provided save method self.window.destroy() # Close the settings window def on_cancel_clicked(self, button): """ Event handler for Cancel button click. """ self.window.destroy()