73 lines
1.9 KiB
Python
73 lines
1.9 KiB
Python
# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
|
|
#
|
|
# This file is part of qutebrowser.
|
|
#
|
|
# qutebrowser 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.
|
|
#
|
|
# qutebrowser 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 qutebrowser. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
"""Message singleton so we don't have to define unneeded signals.
|
|
|
|
Module attributes:
|
|
bridge: The MessageBridge instance.
|
|
"""
|
|
|
|
from PyQt5.QtCore import QObject, pyqtSignal
|
|
|
|
|
|
bridge = None
|
|
|
|
|
|
def init():
|
|
"""Initialize the global MessageBridge.
|
|
|
|
This needs to be done by hand because the import time is before Qt is ready
|
|
for everything.
|
|
"""
|
|
global bridge
|
|
bridge = MessageBridge()
|
|
|
|
|
|
def error(message):
|
|
"""Display an error message in the statusbar."""
|
|
bridge.error.emit(message)
|
|
|
|
|
|
def info(message):
|
|
"""Display a temporary info message in the statusbar."""
|
|
bridge.info.emit(message)
|
|
|
|
|
|
def text(message):
|
|
"""Display a persistent message in the statusbar."""
|
|
bridge.text.emit(message)
|
|
|
|
|
|
def clear():
|
|
"""Clear a persistent message in the statusbar."""
|
|
bridge.text.emit('')
|
|
|
|
|
|
def set_cmd_text(txt):
|
|
"""Set the statusbar command line to a preset text."""
|
|
bridge.set_cmd_text.emit(txt)
|
|
|
|
|
|
class MessageBridge(QObject):
|
|
|
|
"""Bridge for messages to be shown in the statusbar."""
|
|
|
|
error = pyqtSignal(str)
|
|
info = pyqtSignal(str)
|
|
text = pyqtSignal(str)
|
|
set_cmd_text = pyqtSignal(str)
|