9578053 Jan 22 2022 distfiles.gentoo.org/distfiles/gajim-1.3.3-2.tar.gz

gajim/data/plugins/plugin_installer/widget.py

@@ -0,0 +1,138 @@
+# 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; version 3 only.
+#
+# 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 enum import IntEnum
+
+from gi.repository import Gtk
+
+from gajim.common.helpers import Observable
+
+from gajim.plugins.plugins_i18n import _
+from gajim.plugins.helpers import get_builder
+
+
+class Column(IntEnum):
+    PIXBUF = 0
+    NAME = 1
+    INSTALLED_VERSION = 2
+    VERSION = 3
+    INSTALL = 4
+    PLUGIN = 5
+
+
+class AvailablePage(Observable):
+    def __init__(self, builder_path, notebook):
+        Observable.__init__(self)
+        self._ui = get_builder(builder_path)
+
+        self._notebook = notebook
+        self._page_num = self._notebook.append_page(
+            self._ui.available_plugins_box,
+            Gtk.Label.new(_('Available')))
+
+        self._ui.plugin_store.set_sort_column_id(1, Gtk.SortType.ASCENDING)
+        self._ui.connect_signals(self)
+
+    def destroy(self):
+        self._notebook.remove_page(self._page_num)
+        self._notebook = None
+        self._ui.plugin_store.clear()
+        self._ui.available_plugins_box.destroy()
+        self._ui = None
+        self._plugin = None
+        self.disconnect_signals()
+
+    def show_page(self):
+        self._notebook.set_current_page(self._page_num)
+
+    def append_plugins(self, plugins):
+        for plugin in plugins:
+            self._ui.plugin_store.append(plugin.fields)
+
+        if plugins:
+            self._select_first_plugin()
+
+        self._update_install_button()
+        self._ui.spinner.stop()
+        self._ui.spinner.hide()
+
+    def update_plugin(self, plugin):
+        for row in self._ui.plugin_store:
+            if row[Column.NAME] == plugin.name:
+                row[Column.INSTALLED_VERSION] = str(plugin.version)
+                row[Column.INSTALL] = False
+                break
+
+    def set_download_in_progress(self, state):
+        self._download_in_progress = state
+        self._update_install_button()
+
+    def _available_plugin_toggled(self, _cell, path):
+        is_active = self._ui.plugin_store[path][Column.INSTALL]
+        self._ui.plugin_store[path][Column.INSTALL] = not is_active
+        self._update_install_button()
+
+    def _update_install_button(self):
+        if self._download_in_progress:
+            self._ui.install_plugin_button.set_sensitive(False)
+            return
+
+        sensitive = False
+        for row in self._ui.plugin_store:
+            if row[Column.INSTALL]:
+                sensitive = True
+                break
+        self._ui.install_plugin_button.set_sensitive(sensitive)
+
+    def _on_install_update_clicked(self, _button):
+        self._ui.install_plugin_button.set_sensitive(False)
+
+        plugins = []
+        for row in self._ui.plugin_store:
+            if row[Column.INSTALL]:
+                plugins.append(row[Column.PLUGIN])
+
+        self.notify('download-plugins', plugins)
+
+    def _on_plugin_selection_changed(self, selection):
+        model, iter_ = selection.get_selected()
+        if not iter_:
+            self._clear_plugin_info()
+        else:
+            self._set_plugin_info(model, iter_)
+
+    def _clear_plugin_info(self):
+        self._ui.name_label.set_text('')
+        self._ui.description_label.set_text('')
+        self._ui.version_label.set_text('')
+        self._ui.authors_label.set_text('')
+        self._ui.homepage_linkbutton.set_text('')
+        self._ui.install_plugin_button.set_sensitive(False)
+
+    def _set_plugin_info(self, model, iter_):
+        plugin = model[iter_][Column.PLUGIN]
+        self._ui.name_label.set_text(plugin.name)
+        self._ui.version_label.set_text(str(plugin.version))
+        self._ui.authors_label.set_text(plugin.authors)
+        homepage = '<a href="%s">%s</a>' % (plugin.homepage, plugin.homepage)
+        self._ui.homepage_linkbutton.set_markup(homepage)
+        self._ui.description_label.set_text(plugin.description)
+
+    def _select_first_plugin(self):
+        selection = self._ui.available_plugins_treeview.get_selection()
+        iter_ = self._ui.plugin_store.get_iter_first()
+        if iter_ is not None:
+            selection.select_iter(iter_)
+            path = self._ui.plugin_store.get_path(iter_)
+            self._ui.available_plugins_treeview.scroll_to_cell(path)