HyperlinksDialog.java

/*
 * Copyright (C) 2010 Geometer Plus <contact@geometerplus.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

package org.geometerplus.android.fbreader;

import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.view.KeyEvent;
import android.view.View;
import android.widget.ImageButton;

import org.geometerplus.zlibrary.core.application.ZLApplication;
import org.geometerplus.zlibrary.core.resources.ZLResource;

import org.geometerplus.zlibrary.text.view.ZLTextViewMode;
import org.geometerplus.zlibrary.ui.android.R;
import org.geometerplus.zlibrary.ui.android.library.ZLAndroidApplication;

import org.geometerplus.fbreader.fbreader.ActionCode;
import org.geometerplus.fbreader.fbreader.FBReaderApp;


public class HyperlinksDialog extends Dialog {

	private final int myMode;
	private final EPDView myEPDView;

	public HyperlinksDialog(Context context, final EPDView epd, String key, int mode) {
		super(context, android.R.style.Theme_Translucent_NoTitleBar);
		setContentView(R.layout.hyperlinks);

		myEPDView = epd;
		myMode = mode;

		final ImageButton translate = (ImageButton)findViewById(R.id.translate);
		final String text = ZLResource.resource("fbreader").getResource(key).getValue();
		final int rotation = ZLAndroidApplication.Instance().RotationFlag;
		translate.setImageDrawable(RotatedStringDrawable.create(text, rotation, 16));
		translate.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				ZLApplication.Instance().doAction(ActionCode.PROCESS_HYPERLINK);
			}
		});

		final ImageButton btnUp = (ImageButton)findViewById(R.id.turnUp);
		final ImageButton btnDown = (ImageButton)findViewById(R.id.turnDown);
		final ImageButton btnLeft = (ImageButton)findViewById(R.id.turnLeft);
		final ImageButton btnRight = (ImageButton)findViewById(R.id.turnRight);

		if (mode != ZLTextViewMode.MODE_VISIT_ALL_WORDS) {
			if (rotation == ZLAndroidApplication.ROTATE_0 || rotation == ZLAndroidApplication.ROTATE_180) {
				btnUp.setVisibility(View.GONE);
				btnDown.setVisibility(View.GONE);
				translate.setBackgroundResource(R.drawable.center_square_half);
			} else {
				btnLeft.setVisibility(View.GONE);
				btnRight.setVisibility(View.GONE);
				translate.setBackgroundResource(R.drawable.center_square_vhalf);
			}
		}

		btnUp.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				epd.getActivity().findViewById(R.id.main_view_epd).onKeyDown(KeyEvent.KEYCODE_DPAD_UP, null);
			}
		});
		btnDown.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				epd.getActivity().findViewById(R.id.main_view_epd).onKeyDown(KeyEvent.KEYCODE_DPAD_DOWN, null);
			}
		});
		btnLeft.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				epd.getActivity().findViewById(R.id.main_view_epd).onKeyDown(KeyEvent.KEYCODE_DPAD_LEFT, null);
			}
		});
		btnRight.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				epd.getActivity().findViewById(R.id.main_view_epd).onKeyDown(KeyEvent.KEYCODE_DPAD_RIGHT, null);
			}
		});

		((ImageButton)findViewById(R.id.exit)).setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				HyperlinksDialog.this.cancel();
			}
		});

		setOnDismissListener(new OnDismissListener() {
			public void onDismiss(DialogInterface dialog) {
				setMode(ZLTextViewMode.MODE_VISIT_NOTHING);
			}
		});
	}

	@Override
	protected void onStart() {
		super.onStart();
		setMode(myMode);
	}

	private void setMode(int mode) {
		FBReaderApp reader = (FBReaderApp)FBReaderApp.Instance();
		reader.TextViewModeOption.setValue(mode);
		if (mode == ZLTextViewMode.MODE_VISIT_NOTHING) {
			reader.BookTextView.resetRegionPointer();
			reader.FootnoteView.resetRegionPointer();
		} else {
			reader.BookTextView.centerRegionPointer();
			reader.FootnoteView.centerRegionPointer();
		}
		reader.repaintView();
	}

	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
		final View widget = myEPDView.getActivity().findViewById(R.id.main_view_epd);
		return ((widget != null) && widget.onKeyDown(keyCode, event)) || super.onKeyDown(keyCode, event);
	}

	@Override
	public boolean onKeyUp(int keyCode, KeyEvent event) {
		final View widget = myEPDView.getActivity().findViewById(R.id.main_view_epd);
		return ((widget != null) && widget.onKeyUp(keyCode, event)) || super.onKeyUp(keyCode, event);
	}
}