Tests: Add a DataFormWidget test window

test/gtk/dataform.py

+from gi.repository import Gtk
+import nbxmpp
+
+from gajim.gtk.dataform import DataFormWidget
+from gajim.common.modules.dataforms import extend_form
+from gajim.common.const import CSSPriority
+
+from test.gtk import util
+util.load_style('gajim.css', CSSPriority.APPLICATION)
+
+FORM = '''
+<x xmlns='jabber:x:data' type='form'>
+  <title>Bot Configuration</title>
+  <instructions>Fill out this form to configure your new bot!</instructions>
+  <field type='hidden'
+         var='FORM_TYPE'>
+    <value>jabber:bot</value>
+  </field>
+  <field type='fixed'><value>Section 1: Bot Info</value></field>
+  <field type='text-single'
+         label='The name of your bot'
+         var='botname'>
+    <required/>
+  </field>
+  <field type='text-multi'
+         label='Helpful description of your bot'
+         var='description'>
+    <required/>
+  </field>
+  <field type='boolean'
+         label='Public bot?'
+         var='public'/>
+  <field type='text-private'
+         label='Password for special access'
+         var='password'>
+    <required/>
+  </field>
+  <field type='fixed'><value>Section 2: Features</value></field>
+  <field type='list-multi'
+         label='What features will the bot support?'
+         var='features'>
+    <option label='Contests'><value>contests</value></option>
+    <option label='News'><value>news</value></option>
+    <option label='Polls'><value>polls</value></option>
+    <option label='Reminders'><value>reminders</value></option>
+    <option label='Search'><value>search</value></option>
+    <value>news</value>
+    <value>search</value>
+  </field>
+  <field type='fixed'><value>Section 3: Subscriber List</value></field>
+  <field type='list-single'
+         label='Maximum number of subscribers'
+         var='maxsubs'>
+    <value>20</value>
+    <option label='10'><value>10</value></option>
+    <option label='20'><value>20</value></option>
+    <option label='30'><value>30</value></option>
+    <option label='50'><value>50</value></option>
+    <option label='100'><value>100</value></option>
+    <option label='None'><value>none</value></option>
+  </field>
+  <field type='fixed'><value>Section 4: Invitations</value></field>
+  <field type='jid-multi'
+         label='People to invite'
+         var='invitelist'>
+    <desc>Tell all your friends about your new bot!</desc>
+    <required/>
+  </field>
+</x>
+'''
+
+class DataFormWindow(Gtk.Window):
+    def __init__(self):
+        Gtk.Window.__init__(self, title="Data Form Test")
+        self.set_default_size(600, 600)
+        self._widget = DataFormWidget(extend_form(node=nbxmpp.Node(node=FORM)))
+        self.add(self._widget)
+        self.show()
+
+win = DataFormWindow()
+win.connect("destroy", Gtk.main_quit)
+win.show_all()
+Gtk.main()

test/gtk/util.py

+from pathlib import Path
+
+from gi.repository import Gdk
+from gi.repository import Gtk
+
+
+def get_gajim_dir():
+    gajim_path = Path(__file__) / '..' / '..' / '..' / 'gajim'
+    return gajim_path.resolve()
+
+def load_style(filename, priority):
+    path = get_gajim_dir() / 'data' / 'style' / filename
+    try:
+        with open(str(path), "r") as file:
+            css = file.read()
+    except Exception as exc:
+        print(exc)
+        return
+    provider = Gtk.CssProvider()
+    provider.load_from_data(bytes(css.encode('utf-8')))
+    Gtk.StyleContext.add_provider_for_screen(Gdk.Screen.get_default(),
+                                             provider,
+                                             priority)