anotherim/src/main/java/eu/siacs/conversations/ui/util/EditMessageActionModeCallback.java

/*
 * Copyright (c) 2018, Daniel Gultsch All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package eu.siacs.conversations.ui.util;

import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.util.Log;
import android.view.ActionMode;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;

import eu.siacs.conversations.Config;
import eu.siacs.conversations.R;
import eu.siacs.conversations.ui.widget.EditMessage;

public class EditMessageActionModeCallback implements ActionMode.Callback {

	private final EditMessage editMessage;
	private final ClipboardManager clipboardManager;

	public EditMessageActionModeCallback(EditMessage editMessage) {
		this.editMessage = editMessage;
		this.clipboardManager = (ClipboardManager) editMessage.getContext().getSystemService(Context.CLIPBOARD_SERVICE);
	}

	@Override
	public boolean onCreateActionMode(ActionMode mode, Menu menu) {
		MenuInflater inflater = mode.getMenuInflater();
		inflater.inflate(R.menu.edit_message_actions, menu);
		MenuItem pasteAsQuote = menu.findItem(R.id.paste_as_quote);
		ClipData primaryClip = clipboardManager.getPrimaryClip();
		if (primaryClip != null && primaryClip.getItemCount() >= 0) {
			pasteAsQuote.setVisible(primaryClip.getDescription().getMimeType(0).startsWith("text/") && primaryClip.getItemAt(0).getText() != null);
		}
		return true;
	}

	@Override
	public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
		return false;
	}

	@Override
	public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
		if (item.getItemId() == R.id.paste_as_quote) {
			ClipData primaryClip = clipboardManager.getPrimaryClip();
			if (primaryClip.getItemCount() >= 1) {
				editMessage.insertAsQuote(primaryClip.getItemAt(0).getText().toString());
				return true;
			}
		}
		return false;
	}

	@Override
	public void onDestroyActionMode(ActionMode mode) {

	}
}