using Gee; using Gtk; namespace Dino.Ui.Util { public class LabelHybrid : Widget { public Stack stack = new Stack(); public Label label = new Label("") { max_width_chars=1, ellipsize=Pango.EllipsizeMode.END }; protected Button button = new Button() { has_frame=false }; internal virtual void init(Widget widget) { this.layout_manager = new BinLayout(); stack.set_parent(this); button.child = label; stack.add_named(button, "label"); stack.add_named(widget, "widget"); button.clicked.connect(() => { show_widget(); }); } public void show_widget() { stack.visible_child_name = "widget"; stack.get_child_by_name("widget").grab_focus(); } public void show_label() { stack.visible_child_name = "label"; } public override void dispose() { stack.unparent(); } } public class EntryLabelHybrid : LabelHybrid { public string text { get { return entry.text; } set { entry.text = value; set_label_label(value); } } public bool visibility { get { return entry.visibility; } set { entry.visibility = value; } } public float xalign { get { return label.xalign; } set { label.xalign = value; entry.set_alignment(value); } } private Entry? entry_; public Entry entry { get { if (entry_ == null) { entry_ = new Entry(); init(entry_); } return entry_; } set { entry_ = value; } } public EntryLabelHybrid.wrap(Entry e) { init(e); } internal override void init(Widget widget) { Entry? e = widget as Entry; if (e == null) return; entry = e; base.init(entry); set_label_label(entry.text); var key_events = new EventControllerKey(); key_events.key_released.connect(on_key_released); entry.add_controller(key_events); var focus_events = new EventControllerFocus(); focus_events.leave.connect(on_focus_leave); entry.add_controller(focus_events); } private void on_key_released(uint keyval) { if (keyval == Gdk.Key.Return) { show_label(); } else { set_label_label(entry.text); } } private void on_focus_leave() { show_label(); } private void set_label_label(string value) { if (visibility) { label.label = value; } else { string filler = ""; for (int i = 0; i < value.length; i++) filler += entry.get_invisible_char().to_string(); label.label = filler; } } } public class ComboBoxTextLabelHybrid : LabelHybrid { public int active { get { return combobox.active; } set { combobox.active = value; } } public float xalign { get { return label.xalign; } set { label.xalign = value; } } private ComboBoxText combobox_; public ComboBoxText combobox { get { if (combobox_ == null) { combobox_ = new ComboBoxText(); init(combobox_); } return combobox_; } set { combobox_ = combobox; } } public ComboBoxTextLabelHybrid.wrap(ComboBoxText cb) { combobox_ = cb; init(cb); } public void append(string id, string text) { combobox.append(id, text); } public string get_active_text() { return combobox.get_active_text(); } internal override void init(Widget widget) { ComboBoxText? combobox = widget as ComboBoxText; if (combobox == null) return; base.init(combobox); update_label(); combobox.changed.connect(() => { update_label(); show_label(); }); button.clicked.connect(() => { combobox.popup(); }); var focus_events = new EventControllerFocus(); focus_events.leave.connect(on_focus_leave); combobox.add_controller(focus_events); } private void on_focus_leave() { update_label(); show_label(); } private void update_label() { label.label = combobox.get_active_text(); } } public class LabelHybridGroup { private Gee.List hybrids = new ArrayList(); public void add(LabelHybrid hybrid) { hybrids.add(hybrid); hybrid.notify["visible-child-name"].connect(() => { if (hybrid.stack.visible_child_name == "label") return; foreach (LabelHybrid h in hybrids) { if (h != hybrid) { h.stack.set_visible_child_name("label"); } } }); } } }