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# This file is part of Gajim.
#
# Gajim 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; version 3 only.
#
# Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
from __future__ import annotations
from typing import Any
from typing import cast
from typing import NamedTuple
from typing import Optional
from gi.repository import GdkPixbuf
from gi.repository import Gtk
from gi.repository import Pango
from gajim.common import app
from gajim.common.const import ButtonAction
from gajim.common.i18n import _
from gajim.gtk.builder import get_builder
from gajim.gtk.util import get_thumbnail_size
class DialogButton(NamedTuple):
response: Gtk.ResponseType
text: str
callback: Any
args: Any
kwargs: Any
action: ButtonAction | None
is_default: bool
@classmethod
def make(cls, type_: Optional[str] = None, **kwargs: Any) -> DialogButton:
# Defaults
default_kwargs: dict[str, Any] = {
'response': None,
'text': None,
'callback': None,
'args': [],
'kwargs': {},
'action': None,
'is_default': False
}
if type_ is not None:
if type_ == 'OK':
default_kwargs['response'] = Gtk.ResponseType.OK
default_kwargs['text'] = _('_OK')
elif type_ == 'Cancel':
default_kwargs['response'] = Gtk.ResponseType.CANCEL
default_kwargs['text'] = _('_Cancel')
elif type_ == 'Accept':
default_kwargs['response'] = Gtk.ResponseType.ACCEPT
default_kwargs['text'] = _('_Accept')
default_kwargs['is_default'] = True
default_kwargs['action'] = ButtonAction.SUGGESTED
elif type_ == 'Delete':
default_kwargs['response'] = Gtk.ResponseType.REJECT
default_kwargs['text'] = _('_Delete')
default_kwargs['action'] = ButtonAction.DESTRUCTIVE
elif type_ == 'Remove':
default_kwargs['response'] = Gtk.ResponseType.REJECT
default_kwargs['text'] = _('_Remove')
default_kwargs['action'] = ButtonAction.DESTRUCTIVE
else:
raise ValueError(f'Unknown button type: {type_} ')
default_kwargs.update(kwargs)
return cls(**default_kwargs)
class HigDialog(Gtk.MessageDialog):
_message_type = Gtk.MessageType.INFO
_buttons_type = Gtk.ButtonsType.OK
_modal = True
def __init__(self,
text: str,
secondary_text: str | None = None,
*,
use_markup: bool = False,
secondary_use_markup: bool = False,
transient_for: Gtk.Window | None = None,
) -> None:
if transient_for is None:
transient_for = app.app.get_active_window()
assert transient_for is not None
Gtk.MessageDialog.__init__(self,
transient_for=transient_for,
modal=self._modal,
destroy_with_parent=True,
message_type=self._message_type,
buttons=self._buttons_type,
text=text,
use_markup=use_markup,
secondary_text=secondary_text,
secondary_use_markup=secondary_use_markup)
self.connect('response', self.on_response)
self.show()
def on_response(self,
_dialog: Gtk.MessageDialog,
_response_id: Gtk.ResponseType
) -> None:
self.destroy()
class InformationDialog(HigDialog):
_message_type = Gtk.MessageType.INFO
_modal = False
class WarningDialog(HigDialog):
_message_type = Gtk.MessageType.WARNING
_modal = False
class ErrorDialog(HigDialog):
_message_type = Gtk.MessageType.ERROR
_modal = True
class ConfirmationDialog(Gtk.MessageDialog):
def __init__(self,
title: str,
text: str,
sec_text: str,
buttons: list[DialogButton],
modal: bool = True,
transient_for: Optional[Gtk.Window] = None
) -> None:
if transient_for is None:
transient_for = app.app.get_active_window()
Gtk.MessageDialog.__init__(self,
title=title,
text=text,
transient_for=transient_for,
message_type=Gtk.MessageType.QUESTION,
modal=modal)
self.get_style_context().add_class('confirmation-dialog')
self._buttons: dict[Gtk.ResponseType, DialogButton] = {}
for button in buttons:
if button.response == Gtk.ResponseType.CANCEL:
# Map CANCEL to DELETE_EVENT. Otherwise, button args for
# CANCEL will not be propagated (i.e. checkbutton state)
self._buttons[Gtk.ResponseType.DELETE_EVENT] = button
self._buttons[button.response] = button
self.add_button(button.text, button.response)
if button.is_default:
self.set_default_response(button.response)
if button.action is not None:
widget = cast(
Gtk.Button, self.get_widget_for_response(button.response))
widget.get_style_context().add_class(button.action.value)
self.format_secondary_markup(sec_text)
self.connect('response', self._on_response)
def _on_response(self,
_dialog: Gtk.MessageDialog,
response: Gtk.ResponseType
) -> None:
if response == Gtk.ResponseType.DELETE_EVENT:
# Look if DELETE_EVENT is mapped to another response
button = self._buttons.get(response, None)
if button is None:
# If DELETE_EVENT was not mapped we assume CANCEL
response = Gtk.ResponseType.CANCEL
button = self._buttons.get(response, None)
if button is None:
self.destroy()
return
if button.callback is not None:
button.callback(*button.args, **button.kwargs)
self.destroy()
def show(self) -> None:
self.show_all()
class ConfirmationCheckDialog(ConfirmationDialog):
def __init__(self,
title: str,
text: str,
sec_text: str,
check_text: str,
buttons: list[DialogButton],
modal: bool = True,
transient_for: Optional[Gtk.Window] = None
) -> None:
ConfirmationDialog.__init__(self,
title,
text,
sec_text,
buttons,
transient_for=transient_for,
modal=modal)
self._checkbutton = Gtk.CheckButton.new_with_mnemonic(check_text)
self._checkbutton.set_can_focus(False)
self._checkbutton.set_margin_start(30)
self._checkbutton.set_margin_end(30)
label = self._checkbutton.get_child()
assert isinstance(label, Gtk.Label)
label.set_line_wrap(True)
label.set_max_width_chars(50)
label.set_halign(Gtk.Align.START)
label.set_line_wrap_mode(Pango.WrapMode.WORD)
label.set_margin_start(10)
self.get_content_area().add(self._checkbutton)
def _on_response(self,
_dialog: Gtk.MessageDialog,
response: Gtk.ResponseType
) -> None:
button = self._buttons.get(response)
if button is not None:
button.args.insert(0, self._checkbutton.get_active())
super()._on_response(_dialog, response)
class PastePreviewDialog(ConfirmationDialog):
def __init__(self,
title: str,
text: str,
sec_text: str,
check_text: str,
image: GdkPixbuf.Pixbuf,
buttons: list[DialogButton],
modal: bool = True,
transient_for: Optional[Gtk.Window] = None
) -> None:
ConfirmationDialog.__init__(self,
title,
text,
sec_text,
buttons,
transient_for=transient_for,
modal=modal)
preview = Gtk.Image()
preview.set_halign(Gtk.Align.CENTER)
preview.get_style_context().add_class('preview-image')
size = 300
image_width = image.get_width()
image_height = image.get_height()
if size > image_width and size > image_height:
preview.set_from_pixbuf(image)
else:
thumb_width, thumb_height = get_thumbnail_size(image, size)
pixbuf_scaled = image.scale_simple(
thumb_width, thumb_height, GdkPixbuf.InterpType.BILINEAR)
preview.set_from_pixbuf(pixbuf_scaled)
content_area = self.get_content_area()
content_area.pack_start(preview, True, True, 0)
content_area.reorder_child(preview, 2)
class InputDialog(ConfirmationDialog):
def __init__(self,
title: str,
text: str,
sec_text: str,
buttons: list[DialogButton],
input_str: Optional[str] = None,
modal: bool = True,
transient_for: Optional[Gtk.Window] = None,
) -> None:
ConfirmationDialog.__init__(self,
title,
text,
sec_text,
buttons,
transient_for=transient_for,
modal=modal)
self._entry = Gtk.Entry()
self._entry.set_activates_default(True)
self._entry.set_margin_start(50)
self._entry.set_margin_end(50)
if input_str:
self._entry.set_text(input_str)
self._entry.select_region(0, -1) # select all
self.get_content_area().add(self._entry)
def _on_response(self,
_dialog: Gtk.MessageDialog,
response: Gtk.ResponseType
) -> None:
button = self._buttons.get(response)
if button is not None:
button.args.insert(0, self._entry.get_text())
super()._on_response(_dialog, response)
class ShortcutsWindow:
def __init__(self):
transient = app.app.get_active_window()
assert transient
builder = get_builder('shortcuts_window.ui')
self.window = cast(Gtk.Window, builder.get_object('shortcuts_window'))
self.window.connect('destroy', self._on_window_destroy)
self.window.set_transient_for(transient)
self.window.show_all()
self.window.present()
def _on_window_destroy(self, _widget: Gtk.Widget) -> None:
self.window = None
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