gnome-shell/js/ui/shellEntry.js
Marco Trevisan (Treviño) 7bb84dae80 popupMenu: Make MenuManager to take an actor as parameter
Since we assume now that most of the classes are actors per se we can just pass
the actor itself as parameter

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/487
2019-04-17 21:32:18 +00:00

173 lines
5.5 KiB
JavaScript

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const { Clutter, Shell, St } = imports.gi;
const BoxPointer = imports.ui.boxpointer;
const Main = imports.ui.main;
const Params = imports.misc.params;
const PopupMenu = imports.ui.popupMenu;
var EntryMenu = class extends PopupMenu.PopupMenu {
constructor(entry) {
super(entry, 0, St.Side.TOP);
this._entry = entry;
this._clipboard = St.Clipboard.get_default();
// Populate menu
let item;
item = new PopupMenu.PopupMenuItem(_("Copy"));
item.connect('activate', this._onCopyActivated.bind(this));
this.addMenuItem(item);
this._copyItem = item;
item = new PopupMenu.PopupMenuItem(_("Paste"));
item.connect('activate', this._onPasteActivated.bind(this));
this.addMenuItem(item);
this._pasteItem = item;
this._passwordItem = null;
Main.uiGroup.add_actor(this.actor);
this.actor.hide();
}
_makePasswordItem() {
let item = new PopupMenu.PopupMenuItem('');
item.connect('activate', this._onPasswordActivated.bind(this));
this.addMenuItem(item);
this._passwordItem = item;
}
get isPassword() {
return this._passwordItem != null;
}
set isPassword(v) {
if (v == this.isPassword)
return;
if (v) {
this._makePasswordItem();
this._entry.input_purpose = Clutter.InputContentPurpose.PASSWORD;
} else {
this._passwordItem.destroy();
this._passwordItem = null;
this._entry.input_purpose = Clutter.InputContentPurpose.NORMAL;
}
}
open(animate) {
this._updatePasteItem();
this._updateCopyItem();
if (this._passwordItem)
this._updatePasswordItem();
super.open(animate);
this._entry.add_style_pseudo_class('focus');
let direction = St.DirectionType.TAB_FORWARD;
if (!this.actor.navigate_focus(null, direction, false))
this.actor.grab_key_focus();
}
_updateCopyItem() {
let selection = this._entry.clutter_text.get_selection();
this._copyItem.setSensitive(!this._entry.clutter_text.password_char &&
selection && selection != '');
}
_updatePasteItem() {
this._clipboard.get_text(St.ClipboardType.CLIPBOARD,
(clipboard, text) => {
this._pasteItem.setSensitive(text && text != '');
});
}
_updatePasswordItem() {
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() {
let selection = this._entry.clutter_text.get_selection();
this._clipboard.set_text(St.ClipboardType.CLIPBOARD, selection);
}
_onPasteActivated() {
this._clipboard.get_text(St.ClipboardType.CLIPBOARD,
(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() {
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(BoxPointer.PopupAnimation.FULL);
return Clutter.EVENT_STOP;
} else if (event.get_button() == 3) {
let [stageX, stageY] = event.get_coords();
_setMenuAlignment(entry, stageX);
entry.menu.open(BoxPointer.PopupAnimation.FULL);
return Clutter.EVENT_STOP;
}
return Clutter.EVENT_PROPAGATE;
};
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(BoxPointer.PopupAnimation.FULL);
};
function addContextMenu(entry, params) {
if (entry.menu)
return;
params = Params.parse (params, { isPassword: false, actionMode: Shell.ActionMode.POPUP });
entry.menu = new EntryMenu(entry);
entry.menu.isPassword = params.isPassword;
entry._menuManager = new PopupMenu.PopupMenuManager(entry,
{ actionMode: params.actionMode });
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', (actor, event) => {
_onButtonPressEvent(actor, event, entry);
});
entry.connect('button-press-event', (actor, event) => {
_onButtonPressEvent(actor, event, entry);
});
entry.connect('popup-menu', actor => { _onPopup(actor, entry); });
entry.connect('destroy', () => {
entry.menu.destroy();
entry.menu = null;
entry._menuManager = null;
});
}