gecko/mobile/android/base/ActionModeCompat.java
Ryan VanderMeulen 659ccf3419 Backed out changesets 26df3bab1ab9 and 3c9dbe653a4e (bug 768667) for Android test bustage.
--HG--
rename : mobile/android/base/resources/drawable-hdpi/ic_menu_share.png => mobile/android/base/resources/drawable-hdpi-v11/ic_menu_share.png
rename : mobile/android/base/resources/drawable-mdpi/ic_menu_share.png => mobile/android/base/resources/drawable-mdpi-v11/ic_menu_share.png
rename : mobile/android/base/resources/drawable-xhdpi/ic_menu_share.png => mobile/android/base/resources/drawable-xhdpi-v11/ic_menu_share.png
2013-11-19 17:33:27 -05:00

102 lines
3.3 KiB
Java

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko;
import org.mozilla.gecko.widget.GeckoPopupMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
class ActionModeCompat implements GeckoPopupMenu.OnMenuItemClickListener,
View.OnClickListener {
private final String LOGTAG = "GeckoActionModeCompat";
private Callback mCallback;
private ActionModeCompatView mView;
private Presenter mPresenter;
/* A set of callbacks to be called during this ActionMode's lifecycle. These will control the
* creation, interaction with, and destruction of menuitems for the view */
public static interface Callback {
/* Called when action mode is first created. Implementors should use this to inflate menu resources. */
public boolean onCreateActionMode(ActionModeCompat mode, Menu menu);
/* Called to refresh an action mode's action menu. Called whenever the mode is invalidated. Implementors
* should use this to enable/disable/show/hide menu items. */
public boolean onPrepareActionMode(ActionModeCompat mode, Menu menu);
/* Called to report a user click on an action button. */
public boolean onActionItemClicked(ActionModeCompat mode, MenuItem item);
/* Called when an action mode is about to be exited and destroyed. */
public void onDestroyActionMode(ActionModeCompat mode);
}
/* Presenters handle the actual showing/hiding of the action mode UI in the app. Its their responsibility
* to create an action mode, and assign it Callbacks and ActionModeCompatView's. */
public static interface Presenter {
/* Called when an action mode should be shown */
public void startActionModeCompat(final Callback callback);
/* Called when whatever action mode is showing should be hidden */
public void endActionModeCompat();
}
public ActionModeCompat(Presenter presenter, Callback callback, ActionModeCompatView view) {
mPresenter = presenter;
mCallback = callback;
mView = view;
mView.initForMode(this);
}
public void finish() {
// Clearing the menu will also clear the ActionItemBar
mView.getMenu().clear();
if (mCallback != null) {
mCallback.onDestroyActionMode(this);
}
}
public CharSequence getTitle() {
return mView.getTitle();
}
public void setTitle(CharSequence title) {
mView.setTitle(title);
}
public void setTitle(int resId) {
mView.setTitle(resId);
}
public Menu getMenu() {
return mView.getMenu();
}
public void invalidate() {
if (mCallback != null) {
mCallback.onPrepareActionMode(this, mView.getMenu());
}
mView.invalidate();
}
/* GeckoPopupMenu.OnMenuItemClickListener */
@Override
public boolean onMenuItemClick(MenuItem item) {
if (mCallback != null) {
return mCallback.onActionItemClicked(this, item);
}
return false;
}
/* View.OnClickListener*/
@Override
public void onClick(View v) {
mPresenter.endActionModeCompat();
}
}