~umang/indicator-stickynotes/trunk

#!/usr/bin/python3

# 

# Copyright © 2012-2013 Umang Varma <umang.me@gmail.com>

# 

# This file is part of indicator-stickynotes.

# 

# indicator-stickynotes 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.

# 

# indicator-stickynotes 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

# indicator-stickynotes.  If not, see <http://www.gnu.org/licenses/>.

from stickynotes.backend import Note, NoteSet

from stickynotes.gui import *

import stickynotes.info

from stickynotes.info import MO_DIR, LOCALE_DOMAIN

from gi.repository import Gtk, Gdk

from gi.repository import AppIndicator3 as appindicator

import os.path

import locale

import argparse

from locale import gettext as _

from functools import wraps

from shutil import copyfile, SameFileError

def save_required(f):

    """Wrapper for functions that require a save after execution"""

    @wraps(f)

    def _wrapper(self, *args, **kwargs):

        ret = f(self, *args, **kwargs)

        self.save()

        return ret

    return _wrapper

class IndicatorStickyNotes:

    def __init__(self, args = None):

        self.args = args

        # use development data file if requested

        isdev = args and args.d

        self.data_file = stickynotes.info.DEBUG_SETTINGS_FILE if isdev \

                else stickynotes.info.SETTINGS_FILE

        # Initialize NoteSet

        self.nset = NoteSet(StickyNote, self.data_file, self)

        try:

            self.nset.open()

        except FileNotFoundError:

            self.nset.load_fresh()

        except Exception as e:

            err = _("Error reading data file. Do you want to "

                "backup the current data?")

            winError = Gtk.MessageDialog(None, None, Gtk.MessageType.ERROR,

                    Gtk.ButtonsType.NONE, err)

            winError.add_buttons(Gtk.STOCK_CANCEL, Gtk.ResponseType.REJECT,

                    _("Backup"), Gtk.ResponseType.ACCEPT)

            resp = winError.run()

            winError.hide()

            if resp == Gtk.ResponseType.ACCEPT:

                self.backup_datafile()

            winError.destroy()

            self.nset.load_fresh()

        # If all notes were visible previously, show them now

        if self.nset.properties.get("all_visible", True):

            self.nset.showall()

        # Create App Indicator

        self.ind = appindicator.Indicator.new(

                "Sticky Notes", "indicator-stickynotes",

                appindicator.IndicatorCategory.APPLICATION_STATUS)

        # Delete/modify the following file when distributing as a package

        self.ind.set_icon_theme_path(os.path.abspath(os.path.join(

            os.path.dirname(__file__), 'Icons')))

        self.ind.set_icon("indicator-stickynotes")

        self.ind.set_status(appindicator.IndicatorStatus.ACTIVE)

        self.ind.set_title(_("Sticky Notes"))

        # Create Menu

        self.menu = Gtk.Menu()

        self.mNewNote = Gtk.MenuItem(_("New Note"))

        self.menu.append(self.mNewNote)

        self.mNewNote.connect("activate", self.new_note, None)

        self.mNewNote.show()

        s = Gtk.SeparatorMenuItem.new()

        self.menu.append(s)

        s.show()

        self.mShowAll = Gtk.MenuItem(_("Show All"))

        self.menu.append(self.mShowAll)

        self.mShowAll.connect("activate", self.showall, None)

        self.mShowAll.show()

        self.mHideAll = Gtk.MenuItem(_("Hide All"))

        self.menu.append(self.mHideAll)

        self.mHideAll.connect("activate", self.hideall, None)

        self.mHideAll.show()

        s = Gtk.SeparatorMenuItem.new()

        self.menu.append(s)

        s.show()

        self.mLockAll = Gtk.MenuItem(_("Lock All"))

        self.menu.append(self.mLockAll)

        self.mLockAll.connect("activate", self.lockall, None)

        self.mLockAll.show()

        self.mUnlockAll = Gtk.MenuItem(_("Unlock All"))

        self.menu.append(self.mUnlockAll)

        self.mUnlockAll.connect("activate", self.unlockall, None)

        self.mUnlockAll.show()

        s = Gtk.SeparatorMenuItem.new()

        self.menu.append(s)

        s.show()

        self.mExport = Gtk.MenuItem(_("Export Data"))

        self.menu.append(self.mExport)

        self.mExport.connect("activate", self.export_datafile, None)

        self.mExport.show()

        self.mImport = Gtk.MenuItem(_("Import Data"))

        self.menu.append(self.mImport)

        self.mImport.connect("activate", self.import_datafile, None)

        self.mImport.show()

        s = Gtk.SeparatorMenuItem.new()

        self.menu.append(s)

        s.show()

        self.mAbout = Gtk.MenuItem(_("About"))

        self.menu.append(self.mAbout)

        self.mAbout.connect("activate", self.show_about, None)

        self.mAbout.show()

        self.mSettings = Gtk.MenuItem(_("Settings"))

        self.menu.append(self.mSettings)

        self.mSettings.connect("activate", self.show_settings, None)

        self.mSettings.show()

        s = Gtk.SeparatorMenuItem.new()

        self.menu.append(s)

        s.show()

        self.mQuit = Gtk.MenuItem(_("Quit"))

        self.menu.append(self.mQuit)

        self.mQuit.connect("activate", Gtk.main_quit, None)

        self.mQuit.show()

        # Connect Indicator to menu

        self.ind.set_menu(self.menu)

        # Define secondary action (middle click)

        self.connect_secondary_activate()

    def new_note(self, *args):

        self.nset.new()

    def showall(self, *args):

        self.nset.showall(*args)

        self.connect_secondary_activate()

    def hideall(self, *args):

        self.nset.hideall()

        self.connect_secondary_activate()

    def connect_secondary_activate(self):

        """Define action of secondary action (middle click) depending

        on visibility state of notes."""

        if self.nset.properties["all_visible"] == True:

            self.ind.set_secondary_activate_target(self.mHideAll)

        else:

            self.ind.set_secondary_activate_target(self.mShowAll)

    @save_required

    def lockall(self, *args):

        for note in self.nset.notes:

            note.set_locked_state(True)

    @save_required

    def unlockall(self, *args):

        for note in self.nset.notes:

            note.set_locked_state(False)

    def backup_datafile(self):

        winChoose = Gtk.FileChooserDialog(_("Export Data"), None,

                Gtk.FileChooserAction.SAVE, (Gtk.STOCK_CANCEL,

                    Gtk.ResponseType.CANCEL, Gtk.STOCK_SAVE,

                    Gtk.ResponseType.ACCEPT))

        winChoose.set_do_overwrite_confirmation(True)

        response = winChoose.run()

        backupfile = None

        if response == Gtk.ResponseType.ACCEPT:

            backupfile =  winChoose.get_filename()

        winChoose.destroy()

        if backupfile:

            try:

                copyfile(os.path.expanduser(self.data_file), backupfile)

            except SameFileError:

                err = _("Please choose a different "

                    "destination for the backup file.")

                winError = Gtk.MessageDialog(None, None,

                        Gtk.MessageType.ERROR, Gtk.ButtonsType.CLOSE, err)

                winError.run()

                winError.destroy()

                self.backup_datafile()

    def export_datafile(self, *args):

        self.backup_datafile()

    def import_datafile(self, *args):

        winChoose = Gtk.FileChooserDialog(_("Import Data"), None,

                Gtk.FileChooserAction.OPEN, (Gtk.STOCK_CANCEL,

                    Gtk.ResponseType.CANCEL, Gtk.STOCK_OPEN,

                    Gtk.ResponseType.ACCEPT))

        response = winChoose.run()

        backupfile = None

        if response == Gtk.ResponseType.ACCEPT:

            backupfile =  winChoose.get_filename()

        winChoose.destroy()

        if backupfile:

            try:

                with open(backupfile, encoding="utf-8") as fsock:

                    self.nset.merge(fsock.read())

            except Exception as e:

                err = _("Error importing data.")

                winError = Gtk.MessageDialog(None, None,

                        Gtk.MessageType.ERROR, Gtk.ButtonsType.CLOSE, err)

                winError.run()

                winError.destroy()

    def show_about(self, *args):

        show_about_dialog()

    def show_settings(self, *args):

        wSettings = SettingsDialog(self.nset)

    def save(self):

        self.nset.save()

def main():

    try:

        locale.setlocale(locale.LC_ALL, '')

    except:

        locale.setlocale(locale.LC_ALL, 'C')

    # If we're running from /usr, then .mo files are not in MO_DIR.

    if os.path.abspath(__file__)[:4] == '/usr':

        # Fallback to default

        locale_dir = None

    else:

        locale_dir = os.path.join(os.path.dirname(__file__), MO_DIR)

    locale.bindtextdomain(LOCALE_DOMAIN, locale_dir)

    locale.textdomain(LOCALE_DOMAIN)

    parser = argparse.ArgumentParser(description=_("Sticky Notes"))

    parser.add_argument("-d", action='store_true', help="use the development"

            " data file")

    args = parser.parse_args()

    indicator = IndicatorStickyNotes(args)

    # Load global css for the first time.

    load_global_css()

    Gtk.main()

    indicator.save()

if __name__ == "__main__":

    main()