#!/usr/pkg/bin/python3.13
"""
Syncthing-GTK - About dialog
"""


import os

from syncthing_gtk.tools import IS_WINDOWS
from syncthing_gtk.uibuilder import UIBuilder


class AboutDialog(object):
    """Standard looking about dialog"""

    def __init__(self, app, gladepath, iconpath):
        self.gladepath = gladepath
        self.iconpath = iconpath
        self.setup_widgets(app)

    def show(self, parent=None):
        if parent is not None:
            self.dialog.set_transient_for(parent)
        self.dialog.show()

    def run(self, *a):
        self.dialog.run()

    def close(self):
        if hasattr(self, "dialog"):
            self.dialog.set_visible(False)
            self.dialog.destroy()

    def setup_widgets(self, app):
        self.builder = UIBuilder()
        # Fix icon path
        self.builder.replace_icon_path("icons/", self.iconpath)
        # Load glade file
        self.builder.add_from_file(os.path.join(self.gladepath, "about.glade"))
        self.builder.connect_signals(self)
        self.dialog = self.builder.get_object("dialog")
        # Get app version
        app_ver = "unknown"
        try:
            if IS_WINDOWS:
                # pkg_resources will not work on cx_Frozen package
                from syncthing_gtk.tools import get_install_path

                with open(os.path.join(get_install_path(), "__version__"), "r") as vfile:
                    app_ver = vfile.read().strip(" \t\r\n")
            else:
                import pkg_resources

                import syncthing_gtk

                if syncthing_gtk.__file__.startswith(pkg_resources.require("syncthing-gtk")[0].location):
                    app_ver = pkg_resources.require("syncthing-gtk")[0].version
        except BaseException:
            # pkg_resources is not available or __version__ file missing
            # There is no reason to crash on this.
            pass
        # Get daemon version
        try:
            daemon_ver = app.daemon.get_version()
            app_ver = "%s (Daemon %s)" % (app_ver, daemon_ver)
        except BaseException:
            # App is None or daemon version is not yet known
            pass
        # Display versions in UI
        self.builder.get_object("lblVersion").set_label(app_ver)

    def on_dialog_response(self, *a):
        self.close()
