chore: Raise dependency versions

- Show pango version in About dialog
- Renamy python-cairo to pycairo

README.md

@@ -5,6 +5,7 @@ ### Runtime Requirements
 - [Python](https://www.python.org/) (>=3.9)
 - [PyGObject](https://pypi.org/project/PyGObject/)
 - [pycairo](https://pypi.org/project/pycairo/)
+- [cairo](https://gitlab.freedesktop.org/cairo/cairo) (>=1.16.0)
 - [nbxmpp](https://pypi.org/project/nbxmpp/) (>=3.1.1)
 - [pyOpenSSL](https://pypi.org/project/pyOpenSSL/) (>=16.2)
 - [css-parser](https://pypi.org/project/css-parser/)
@@ -13,9 +14,10 @@ ### Runtime Requirements
 - [packaging](https://pypi.org/project/packaging/)
 - [Pillow](https://pypi.org/project/Pillow/)
 - [setuptools](https://pypi.org/project/setuptools/)
-- [Gtk3](https://gitlab.com/gnome/gtk) (>=3.22)
+- [Gtk3](https://gitlab.com/gnome/gtk) (>=3.24.30)
 - [GLib](https://gitlab.com/gnome/glib) (>=2.60.0)
 - [GtkSourceView](https://gitlab.gnome.org/GNOME/gtksourceview)
+- [Pango](https://gitlab.gnome.org/GNOME/pango) (>=1.50.0)
 - [libsoup](https://gitlab.gnome.org/GNOME/libsoup/)
 
 ### Optional Runtime Requirements

debian/control

@@ -14,7 +14,7 @@ Build-Depends:
     python3-nbxmpp-nightly (>=20220727),
     python3-setuptools,
     python3-pil,
-    gir1.2-gtk-3.0,
+    gir1.2-gtk-3.0 (>=3.24.30),
 Rules-Requires-Root: no
 Standards-Version: 4.1.4
 Homepage: https://gajim.org/
@@ -40,7 +40,8 @@ Depends:
     python3-pil,
     python3-setuptools,
     python3-css-parser,
-    gir1.2-gtk-3.0 (>= 3.22.27~),
+    gir1.2-pango-1.0 (>= 1.50.0),
+    gir1.2-gtk-3.0 (>= 3.24.30),
     gir1.2-gtksource-4,
 Recommends:
     aspell-en | aspell-dictionary,

gajim/gajim.py

@@ -31,10 +31,11 @@
 
 
 _MIN_NBXMPP_VER = '3.1.1'
-_MIN_GTK_VER = '3.22.27'
+_MIN_GTK_VER = '3.24.30'
 _MIN_CAIRO_VER = '1.16.0'
 _MIN_PYGOBJECT_VER = '3.32.0'
 _MIN_GLIB_VER = '2.60.0'
+_MIN_PANGO_VER = '1.50.0'
 
 
 def check_version(dep_name: str, current_ver: str, min_ver: str) -> None:
@@ -70,7 +71,7 @@ def _check_required_deps() -> None:
     try:
         import cairo
     except ImportError as error:
-        sys.exit(error_message % ('python-cairo', error))
+        sys.exit(error_message % ('pycairo', error))
 
     from gi.repository import Gtk
     gtk_ver = '%s.%s.%s' % (Gtk.get_major_version(),
@@ -82,12 +83,15 @@ def _check_required_deps() -> None:
                                   GLib.MINOR_VERSION,
                                   GLib.MICRO_VERSION]))
 
+    from gi.repository import Pango
+
     check_version('python-nbxmpp', nbxmpp.__version__, _MIN_NBXMPP_VER)
     check_version('pygobject', gi.__version__, _MIN_PYGOBJECT_VER)
     check_version('libcairo', cairo.cairo_version_string(), _MIN_CAIRO_VER)
-    check_version('python-cairo', cairo.version, _MIN_CAIRO_VER)
+    check_version('pycairo', cairo.version, _MIN_CAIRO_VER)
     check_version('gtk3', gtk_ver, _MIN_GTK_VER)
     check_version('glib', glib_ver, _MIN_GLIB_VER)
+    check_version('pango', Pango.version_string(), _MIN_PANGO_VER)
 
 
 def _init_gui(gui: str) -> None:

gajim/gtk/about.py

@@ -18,6 +18,7 @@
 from gi.repository import Gtk
 from gi.repository import GLib
 from gi.repository import GObject
+from gi.repository import Pango
 
 import cairo
 
@@ -56,9 +57,10 @@ def __init__(self):
         comments.append('')
         comments.append(_('GTK Version: %s') % gtk_ver)
         comments.append(_('GLib Version: %s') % glib_ver)
+        comments.append(_('Pango Version: %s') % Pango.version_string())
         comments.append(_('PyGObject Version: %s') % gobject_ver)
-        comments.append(_('Cairo Version: %s') % cairo_ver)
-        comments.append(_('python-cairo Version: %s') % python_cairo_ver)
+        comments.append(_('cairo Version: %s') % cairo_ver)
+        comments.append(_('pycairo Version: %s') % python_cairo_ver)
         comments.append(_('python-nbxmpp Version: %s') % nbxmpp.__version__)
 
         self.set_comments('\n'.join(comments))