Fix roster size(gajim in one window mode) in fullscreen mode and in tiling wm. Fixes #7315

src/common/config.py

@@ -162,6 +162,7 @@ class Config:
             'roster_y-position': [ opt_int, 0 ],
             'roster_width': [ opt_int, 200 ],
             'roster_height': [ opt_int, 400 ],
+            'roster_hpaned_position': [opt_int, 200],
             'history_window_width': [ opt_int, 650 ],
             'history_window_height': [ opt_int, 450 ],
             'history_window_x-position': [ opt_int, 0 ],

src/message_window.py

@@ -999,7 +999,7 @@ class MessageWindowMgr(gobject.GObject):
             return
         win.resize(size[0], size[1])
         if win.parent_paned:
-            win.parent_paned.set_position(parent_size[0])
+            win.parent_paned.set_position(gajim.config.get('roster_hpaned_position'))
 
     def _position_window(self, win, acct, type_):
         """

src/roster_window.py

@@ -4491,6 +4491,7 @@ class RosterWindow:
         if gparamspec.name == 'position':
             roster_width = pane.get_child1().allocation.width
             gajim.config.set('roster_width', roster_width)
+            gajim.config.set('roster_hpaned_position', pane.get_position())
 
 ################################################################################
 ### Drag and Drop handling