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Code Issues Projects Releases Packages Wiki Activity Actions 11

feat: show a deprecation warning for Ubuntu Focal (20.04)

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Alexis Métaireau 2024-10-28 15:38:33 +01:00
parent 8172195f95
commit 06cbf5afcc
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GPG key ID: C65C7A89A8FFC56E
2 changed files with 36 additions and 1 deletions
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19
dangerzone/gui/main_window.py
View file

@ -1,5 +1,6 @@
import logging
import os
from pathlib import Path
import platform
import tempfile
import typing
@ -60,6 +61,11 @@ about updates.</p>
HAMBURGER_MENU_SIZE = 30
WARNING_MESSAGE = """<p><b>Warning:</b> You are not receiving security updates because systems with Python 3.8 are no longer supported.
Please upgrade to a more recent version of your operating system to use an updated version of Dangerzone. While Dangerzone aims to protect
you from malicious documents, using an unsupported version may expose you to known security vulnerabilities.</p>"""
def load_svg_image(filename: str, width: int, height: int) -> QtGui.QPixmap:
"""Load an SVG image from a filename.
@ -579,6 +585,17 @@ class ContentWidget(QtWidgets.QWidget):
self.dangerzone = dangerzone
self.conversion_started = False
self.warning_label = None
if platform.system() == "Linux":
# Add the warning message only for ubuntu focal
os_release_path = Path("/etc/os-release")
if os_release_path.exists():
os_release = os_release_path.read_text()
if 'Ubuntu 20.04' in os_release or 'focal' in os_release:
self.warning_label = QtWidgets.QLabel(WARNING_MESSAGE)
self.warning_label.setWordWrap(True)
self.warning_label.setProperty("style", "warning")
# Doc selection widget
self.doc_selection_widget = DocSelectionWidget(self.dangerzone)
self.doc_selection_widget.documents_selected.connect(self.documents_selected)
@ -604,6 +621,8 @@ class ContentWidget(QtWidgets.QWidget):
# Layout
layout = QtWidgets.QVBoxLayout()
if self.warning_label:
layout.addWidget(self.warning_label) # Add warning at the top
layout.addWidget(self.settings_widget, stretch=1)
layout.addWidget(self.documents_list, stretch=1)
layout.addWidget(self.doc_selection_wrapper, stretch=1)

18
share/dangerzone.css
View file

@ -55,4 +55,20 @@ QTextEdit[style="traceback"] {
background-color: #ffffff;
color: #000000;
padding: 10px;
}
}
QLabel[style="warning"] {
background-color: #FFF3CD;
color: #856404;
border: 1px solid #FFEEBA;
border-radius: 4px;
padding: 10px;
margin: 10px;
}
MainWindow[OSColorMode="dark"] QLabel[style="warning"] {
background-color: #332D00;
color: #FFD970;
border-color: #665A00;
}