Daniel Brötzmann pushed to branch mainwindow at gajim / gajim

Commits: 72f6f03c by wurstsalat at 2021-03-06T14:16:39+01:00 Roster: Implement drag and drop

- - - - -

1 changed file:

- gajim/gtk/roster.py

Changes:

===================================== gajim/gtk/roster.py ===================================== @@ -67,6 +67,19 @@ def __init__(self, account):

self._roster = self._ui.roster_treeview

+ # Drag and Drop + entries = [Gtk.TargetEntry.new( + 'ROSTER_ITEM', + Gtk.TargetFlags.SAME_APP, + 0)] + self._roster.enable_model_drag_source( + Gdk.ModifierType.BUTTON1_MASK, + entries, + Gdk.DragAction.MOVE) + self._roster.enable_model_drag_dest(entries, Gdk.DragAction.DEFAULT) + self._roster.connect('drag-drop', self._on_drag_drop) + self._roster.connect('drag-data-received', self._on_drag_data_received) + self._ui.contact_column.set_cell_data_func(self._ui.text_renderer, self._text_cell_data_func) self.connect('destroy', self._on_destroy) @@ -142,6 +155,74 @@ def _on_account_state(self, _event): def _on_theme_update(self, _event): self.redraw()

+ @staticmethod + def _on_drag_drop(treeview, drag_context, _x_coord, _y_coord, + timestamp): + treeview.stop_emission_by_name('drag-drop') + target_list = treeview.drag_dest_get_target_list() + target = treeview.drag_dest_find_target(drag_context, target_list) + treeview.drag_get_data(drag_context, target, timestamp) + return True + + def _on_drag_data_received(self, treeview, _drag_context, x_coord, + y_coord, _selection_data, _info, _timestamp): + treeview.stop_emission_by_name('drag-data-received') + if treeview.get_selection().count_selected_rows() == 0: + # No selections, nothing dragged from treeview + return + + drop_info = treeview.get_dest_row_at_pos(x_coord, y_coord) + if not drop_info: + return + + model = treeview.get_model() + path_dest, _position = drop_info + + # Source: the row being dragged + path_source = treeview.get_selection().get_selected_rows()[1][0] + iter_source = model.get_iter(path_source) + iter_source_parent = model.iter_parent(iter_source) + if iter_source_parent is None: + # Dragged a group + return + + source_group = model[iter_source_parent][Column.JID_OR_GROUP] + delimiter = self._client.get_module('Delimiter').delimiter + source_groups = source_group.split(delimiter) + if DEFAULT_GROUP in source_groups: + source_groups = [] + jid = model[iter_source][Column.JID_OR_GROUP] + name = model[iter_source][Column.TEXT] + + # Destination: the row receiving the drop + iter_dest = model.get_iter(path_dest) + iter_dest_parent = model.iter_parent(iter_dest) + if iter_dest_parent is None: + # Dropped on a group + dest_group = model[iter_dest][Column.JID_OR_GROUP] + else: + dest_group = model[iter_dest_parent][Column.JID_OR_GROUP] + + dest_groups = dest_group.split(delimiter) + if DEFAULT_GROUP in dest_groups: + # Dropped into DEFAULT_GROUP, remove all groups + print('remoing all groups') + # self._client.get_module('Roster').update_contact(jid, name, []) + return + + print('source groups') + print(source_groups) + print('dest groups') + print(dest_groups) + if source_groups == dest_groups: + # Dropped into source group + return + groups = list(set(dest_groups) - set(source_groups)) + print('final groups') + print(groups) + print('setting new groups') + # self._client.get_module('Roster').update_contact(jid, name, groups) + def _on_show_offline(self, action, param): action.set_state(param) app.settings.set('showoffline', param.get_boolean())

View it on GitLab: https://dev.gajim.org/gajim/gajim/-/commit/72f6f03c50d470f7373a58a127d3f84ad...