The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mobile/android/base/ActionModeCompat.java	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,101 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
     1.6 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +package org.mozilla.gecko;
     1.9 +
    1.10 +import org.mozilla.gecko.widget.GeckoPopupMenu;
    1.11 +
    1.12 +import android.view.Menu;
    1.13 +import android.view.MenuItem;
    1.14 +import android.view.View;
    1.15 +
    1.16 +class ActionModeCompat implements GeckoPopupMenu.OnMenuItemClickListener,
    1.17 +                                  View.OnClickListener {
    1.18 +    private final String LOGTAG = "GeckoActionModeCompat";
    1.19 +
    1.20 +    private Callback mCallback;
    1.21 +    private ActionModeCompatView mView;
    1.22 +    private Presenter mPresenter;
    1.23 +
    1.24 +    /* A set of callbacks to be called during this ActionMode's lifecycle. These will control the
    1.25 +     * creation, interaction with, and destruction of menuitems for the view */
    1.26 +    public static interface Callback {
    1.27 +        /* Called when action mode is first created. Implementors should use this to inflate menu resources. */
    1.28 +        public boolean onCreateActionMode(ActionModeCompat mode, Menu menu);
    1.29 +
    1.30 +        /* Called to refresh an action mode's action menu. Called whenever the mode is invalidated. Implementors
    1.31 +         * should use this to enable/disable/show/hide menu items. */
    1.32 +        public boolean onPrepareActionMode(ActionModeCompat mode, Menu menu);
    1.33 +
    1.34 +        /* Called to report a user click on an action button. */
    1.35 +        public boolean onActionItemClicked(ActionModeCompat mode, MenuItem item);
    1.36 +
    1.37 +        /* Called when an action mode is about to be exited and destroyed. */
    1.38 +        public void onDestroyActionMode(ActionModeCompat mode);
    1.39 +    }
    1.40 +
    1.41 +    /* Presenters handle the actual showing/hiding of the action mode UI in the app. Its their responsibility
    1.42 +     * to create an action mode, and assign it Callbacks and ActionModeCompatView's. */
    1.43 +    public static interface Presenter {
    1.44 +        /* Called when an action mode should be shown */
    1.45 +        public void startActionModeCompat(final Callback callback);
    1.46 +
    1.47 +        /* Called when whatever action mode is showing should be hidden */
    1.48 +        public void endActionModeCompat();
    1.49 +    }
    1.50 +
    1.51 +    public ActionModeCompat(Presenter presenter, Callback callback, ActionModeCompatView view) {
    1.52 +        mPresenter = presenter;
    1.53 +        mCallback = callback;
    1.54 +
    1.55 +        mView = view;
    1.56 +        mView.initForMode(this);
    1.57 +    }
    1.58 +
    1.59 +    public void finish() {
    1.60 +        // Clearing the menu will also clear the ActionItemBar
    1.61 +        mView.getMenu().clear();
    1.62 +        if (mCallback != null) {
    1.63 +            mCallback.onDestroyActionMode(this);
    1.64 +        }
    1.65 +    }
    1.66 +
    1.67 +    public CharSequence getTitle() {
    1.68 +        return mView.getTitle();
    1.69 +    }
    1.70 +
    1.71 +    public void setTitle(CharSequence title) {
    1.72 +        mView.setTitle(title);
    1.73 +    }
    1.74 +
    1.75 +    public void setTitle(int resId) {
    1.76 +        mView.setTitle(resId);
    1.77 +    }
    1.78 +
    1.79 +    public Menu getMenu() {
    1.80 +        return mView.getMenu();
    1.81 +    }
    1.82 +
    1.83 +    public void invalidate() {
    1.84 +        if (mCallback != null) {
    1.85 +            mCallback.onPrepareActionMode(this, mView.getMenu());
    1.86 +        }
    1.87 +        mView.invalidate();
    1.88 +    }
    1.89 +
    1.90 +    /* GeckoPopupMenu.OnMenuItemClickListener */
    1.91 +    @Override
    1.92 +    public boolean onMenuItemClick(MenuItem item) {
    1.93 +        if (mCallback != null) {
    1.94 +            return mCallback.onActionItemClicked(this, item);
    1.95 +        }
    1.96 +        return false;
    1.97 +    }
    1.98 +
    1.99 +    /* View.OnClickListener*/
   1.100 +    @Override
   1.101 +    public void onClick(View v) {
   1.102 +        mPresenter.endActionModeCompat();
   1.103 +    }
   1.104 +}