const Clutter = imports.gi.Clutter; const Gtk = imports.gi.Gtk; const Lang = imports.lang; const St = imports.gi.St; const Main = imports.ui.main; const Params = imports.misc.params; const PopupMenu = imports.ui.popupMenu; const EntryMenu = new Lang.Class({ Name: 'ShellEntryMenu', Extends: PopupMenu.PopupMenu, _init: function(entry, params) { params = Params.parse (params, { isPassword: false }); this.parent(entry, 0, St.Side.TOP); this.actor.add_style_class_name('entry-context-menu'); this._entry = entry; this._clipboard = St.Clipboard.get_default(); // Populate menu let item; item = new PopupMenu.PopupMenuItem(_("Copy")); item.connect('activate', Lang.bind(this, this._onCopyActivated)); this.addMenuItem(item); this._copyItem = item; item = new PopupMenu.PopupMenuItem(_("Paste")); item.connect('activate', Lang.bind(this, this._onPasteActivated)); this.addMenuItem(item); this._pasteItem = item; this._passwordItem = null; if (params.isPassword) this._makePasswordItem(); Main.uiGroup.add_actor(this.actor); this.actor.hide(); }, _makePasswordItem: function() { let item = new PopupMenu.PopupMenuItem(''); item.connect('activate', Lang.bind(this, this._onPasswordActivated)); this.addMenuItem(item); this._passwordItem = item; }, get isPassword() { return this._passwordItem != null; }, set isPassword(v) { if (v == this.isPassword) return; if (v) this._makePasswordItem(); else { this._passwordItem.destroy(); this._passwordItem = null; } }, open: function() { this._updatePasteItem(); this._updateCopyItem(); if (this._passwordItem) this._updatePasswordItem(); let direction = Gtk.DirectionType.TAB_FORWARD; if (!this.actor.navigate_focus(null, direction, false)) this.actor.grab_key_focus(); this.parent(); this._entry.add_style_pseudo_class('focus'); }, close: function() { this._entry.grab_key_focus(); this.parent(); }, _updateCopyItem: function() { let selection = this._entry.clutter_text.get_selection(); this._copyItem.setSensitive(selection && selection != ''); }, _updatePasteItem: function() { this._clipboard.get_text(Lang.bind(this, function(clipboard, text) { this._pasteItem.setSensitive(text && text != ''); })); }, _updatePasswordItem: function() { let textHidden = (this._entry.clutter_text.password_char); if (textHidden) this._passwordItem.label.set_text(_("Show Text")); else this._passwordItem.label.set_text(_("Hide Text")); }, _onCopyActivated: function() { let selection = this._entry.clutter_text.get_selection(); this._clipboard.set_text(selection); }, _onPasteActivated: function() { this._clipboard.get_text(Lang.bind(this, function(clipboard, text) { if (!text) return; this._entry.clutter_text.delete_selection(); let pos = this._entry.clutter_text.get_cursor_position(); this._entry.clutter_text.insert_text(text, pos); })); }, _onPasswordActivated: function() { let visible = !!(this._entry.clutter_text.password_char); this._entry.clutter_text.set_password_char(visible ? '' : '\u25cf'); } }); function _setMenuAlignment(entry, stageX) { let [success, entryX, entryY] = entry.transform_stage_point(stageX, 0); if (success) entry.menu.setSourceAlignment(entryX / entry.width); }; function _onButtonPressEvent(actor, event, entry) { if (entry.menu.isOpen) { entry.menu.close(); return true; } else if (event.get_button() == 3) { let [stageX, stageY] = event.get_coords(); _setMenuAlignment(entry, stageX); entry.menu.open(); return true; } return false; }; function _onPopup(actor, entry) { let [success, textX, textY, lineHeight] = entry.clutter_text.position_to_coords(-1); if (success) entry.menu.setSourceAlignment(textX / entry.width); entry.menu.open(); }; function addContextMenu(entry, params) { if (entry.menu) return; entry.menu = new EntryMenu(entry, params); entry._menuManager = new PopupMenu.PopupMenuManager({ actor: entry }); entry._menuManager.addMenu(entry.menu); // Add an event handler to both the entry and its clutter_text; the former // so padding is included in the clickable area, the latter because the // event processing of ClutterText prevents event-bubbling. entry.clutter_text.connect('button-press-event', Lang.bind(null, _onButtonPressEvent, entry)); entry.connect('button-press-event', Lang.bind(null, _onButtonPressEvent, entry)); entry.connect('popup-menu', Lang.bind(null, _onPopup, entry)); }