[plugin_installer] Rewrite plugin

- Use libsoup for HTTP operations
- Add new config dialog
- Move code into smaller modules

plugin_installer/config_dialog.py

@@ -0,0 +1,51 @@
+# This file is part of Gajim.
+#
+# Gajim 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.
+#
+# Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
+
+from gi.repository import Gtk
+
+from gajim.gtk.settings import SettingsDialog
+from gajim.gtk.const import Setting
+from gajim.gtk.const import SettingKind
+from gajim.gtk.const import SettingType
+
+from gajim.plugins.plugins_i18n import _
+
+
+class PluginInstallerConfigDialog(SettingsDialog):
+    def __init__(self, plugin, parent):
+
+        self.plugin = plugin
+        settings = [
+            Setting(SettingKind.SWITCH, _('Check for updates'),
+                    SettingType.VALUE, self.plugin.config['check_update'],
+                    desc=_('Check for updates after start'),
+                    callback=self.on_setting, data='check_update'),
+
+            Setting(SettingKind.SWITCH, _('Update automatically'),
+                    SettingType.VALUE, self.plugin.config['auto_update'],
+                    desc=_('Update plugins automatically'),
+                    callback=self.on_setting, data='auto_update'),
+
+            Setting(SettingKind.SWITCH, _('Notify after update'),
+                    SettingType.VALUE, self.plugin.config['auto_update_feedback'],
+                    desc=_('Show message when automatic update was successful'),
+                    callback=self.on_setting, data='auto_update_feedback'),
+            ]
+
+        SettingsDialog.__init__(self, parent, _('Plugin Installer Configuration'),
+                                Gtk.DialogFlags.MODAL, settings, None)
+
+    def on_setting(self, value, data):
+        self.plugin.config[data] = value