mirror of
https://github.com/geometer/FBReaderJ.git
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c232934e75
git-svn-id: https://only.mawhrin.net/repos/FBReaderJ/trunk@1511 6a642e6f-84f6-412e-ac94-c4a38d5a04b0
276 lines
8.6 KiB
Java
276 lines
8.6 KiB
Java
/*
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* Copyright (C) 2009-2010 Geometer Plus <contact@geometerplus.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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package org.geometerplus.android.fbreader;
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import android.app.AlertDialog;
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import android.app.SearchManager;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.PowerManager;
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import android.view.View;
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import android.view.WindowManager;
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import android.widget.RelativeLayout;
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import android.widget.SeekBar;
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import org.geometerplus.zlibrary.core.application.ZLApplication;
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import org.geometerplus.zlibrary.core.view.ZLView;
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import org.geometerplus.zlibrary.text.view.ZLTextView;
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import org.geometerplus.zlibrary.ui.android.library.ZLAndroidActivity;
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import org.geometerplus.zlibrary.ui.android.library.ZLAndroidApplication;
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import org.geometerplus.zlibrary.ui.android.R;
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import org.geometerplus.fbreader.fbreader.ActionCode;
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public final class FBReader extends ZLAndroidActivity {
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static FBReader Instance;
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private int myFullScreenFlag;
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private static class TextSearchButtonPanel implements ZLApplication.ButtonPanel {
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boolean Visible;
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ControlPanel ControlPanel;
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public void hide() {
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Visible = false;
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if (ControlPanel != null) {
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ControlPanel.hide(false);
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}
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}
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public void updateStates() {
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if (ControlPanel != null) {
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ControlPanel.updateStates();
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}
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}
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}
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private static TextSearchButtonPanel myPanel;
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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/*
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android.telephony.TelephonyManager tele =
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(android.telephony.TelephonyManager)getSystemService(TELEPHONY_SERVICE);
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System.err.println(tele.getNetworkOperator());
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*/
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Instance = this;
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final ZLAndroidApplication application = ZLAndroidApplication.Instance();
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myFullScreenFlag =
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application.ShowStatusBarOption.getValue() ? 0 : WindowManager.LayoutParams.FLAG_FULLSCREEN;
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getWindow().setFlags(
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WindowManager.LayoutParams.FLAG_FULLSCREEN, myFullScreenFlag
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);
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if (myPanel == null) {
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myPanel = new TextSearchButtonPanel();
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ZLApplication.Instance().registerButtonPanel(myPanel);
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}
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}
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@Override
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public void onStart() {
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super.onStart();
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final ZLAndroidApplication application = ZLAndroidApplication.Instance();
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final int fullScreenFlag =
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application.ShowStatusBarOption.getValue() ? 0 : WindowManager.LayoutParams.FLAG_FULLSCREEN;
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if (fullScreenFlag != myFullScreenFlag) {
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finish();
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startActivity(new Intent(this, this.getClass()));
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}
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if (myPanel.ControlPanel == null) {
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myPanel.ControlPanel = new ControlPanel(this);
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myPanel.ControlPanel.addButton(ActionCode.FIND_PREVIOUS, false, R.drawable.text_search_previous);
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myPanel.ControlPanel.addButton(ActionCode.CLEAR_FIND_RESULTS, true, R.drawable.text_search_close);
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myPanel.ControlPanel.addButton(ActionCode.FIND_NEXT, false, R.drawable.text_search_next);
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RelativeLayout root = (RelativeLayout)findViewById(R.id.root_view);
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RelativeLayout.LayoutParams p = new RelativeLayout.LayoutParams(
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RelativeLayout.LayoutParams.WRAP_CONTENT,
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RelativeLayout.LayoutParams.WRAP_CONTENT);
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p.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
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p.addRule(RelativeLayout.CENTER_HORIZONTAL);
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root.addView(myPanel.ControlPanel, p);
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}
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}
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private PowerManager.WakeLock myWakeLock;
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@Override
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public void onResume() {
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super.onResume();
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if (myPanel.ControlPanel != null) {
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myPanel.ControlPanel.setVisibility(myPanel.Visible ? View.VISIBLE : View.GONE);
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}
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if (ZLAndroidApplication.Instance().DontTurnScreenOffOption.getValue()) {
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myWakeLock =
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((PowerManager)getSystemService(POWER_SERVICE)).
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newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "FBReader");
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myWakeLock.acquire();
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} else {
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myWakeLock = null;
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}
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}
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@Override
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public void onPause() {
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if (myWakeLock != null) {
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myWakeLock.release();
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}
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if (myPanel.ControlPanel != null) {
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myPanel.Visible = myPanel.ControlPanel.getVisibility() == View.VISIBLE;
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}
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super.onPause();
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}
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@Override
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public void onStop() {
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if (myPanel.ControlPanel != null) {
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myPanel.ControlPanel.hide(false);
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myPanel.ControlPanel = null;
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}
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super.onStop();
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}
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void showTextSearchControls(boolean show) {
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if (myPanel.ControlPanel != null) {
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if (show) {
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myPanel.ControlPanel.show(true);
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} else {
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myPanel.ControlPanel.hide(false);
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}
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}
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}
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protected ZLApplication createApplication(String fileName) {
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new SQLiteBooksDatabase();
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String[] args = (fileName != null) ? new String[] { fileName } : new String[0];
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return new org.geometerplus.fbreader.fbreader.FBReader(args);
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}
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@Override
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public boolean onSearchRequested() {
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if (myPanel.ControlPanel != null) {
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final boolean visible = myPanel.ControlPanel.getVisibility() == View.VISIBLE;
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myPanel.ControlPanel.hide(false);
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SearchManager manager = (SearchManager)getSystemService(SEARCH_SERVICE);
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manager.setOnCancelListener(new SearchManager.OnCancelListener() {
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public void onCancel() {
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if ((myPanel.ControlPanel != null) && visible) {
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myPanel.ControlPanel.show(false);
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}
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}
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});
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}
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final org.geometerplus.fbreader.fbreader.FBReader fbreader =
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(org.geometerplus.fbreader.fbreader.FBReader)ZLApplication.Instance();
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startSearch(fbreader.TextSearchPatternOption.getValue(), true, null, false);
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return true;
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}
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private AlertDialog myNavigateDialog;
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public void navigate() {
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if (myNavigateDialog == null) {
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setupNavigation();
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}
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myNavigateDialog.show();
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updateNavigation();
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}
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public boolean canNavigate() {
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final org.geometerplus.fbreader.fbreader.FBReader fbreader =
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(org.geometerplus.fbreader.fbreader.FBReader)ZLApplication.Instance();
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final ZLView view = fbreader.getCurrentView();
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return view instanceof ZLTextView
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&& ((ZLTextView) view).getModel() != null
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&& ((ZLTextView) view).getModel().getParagraphsNumber() != 0;
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}
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private void setupNavigation() {
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final View layout = getLayoutInflater().inflate(R.layout.navigate, null);
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final SeekBar slider = (SeekBar) layout.findViewById(R.id.book_position_slider);
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slider.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
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private boolean myInTouch;
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private void gotoPage(int page) {
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final ZLView view = ZLApplication.Instance().getCurrentView();
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if (view instanceof ZLTextView) {
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ZLTextView textView = (ZLTextView) view;
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textView.gotoPage(page);
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ZLApplication.Instance().repaintView();
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}
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}
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public void onStopTrackingTouch(SeekBar seekBar) {
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gotoPage(seekBar.getProgress() + 1);
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myInTouch = false;
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}
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public void onStartTrackingTouch(SeekBar seekBar) {
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myInTouch = true;
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}
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public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
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if (fromUser) {
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final int page = progress + 1;
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final int pagesNumber = seekBar.getMax() + 1;
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myNavigateDialog.setTitle(makeNavigationTitle(page, pagesNumber));
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if (!myInTouch) {
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gotoPage(page);
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}
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}
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}
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});
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myNavigateDialog = new AlertDialog.Builder(this)
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.setView(layout)
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.setTitle("?????") // use Non-empty string to preserve title-bar
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.setIcon(0)
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.create();
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}
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private void updateNavigation() {
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final org.geometerplus.fbreader.fbreader.FBReader fbreader =
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(org.geometerplus.fbreader.fbreader.FBReader)ZLApplication.Instance();
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final ZLTextView textView = (ZLTextView) fbreader.getCurrentView();
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final int page = textView.computeCurrentPage();
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final int pagesNumber = textView.computePageNumber();
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final SeekBar slider = (SeekBar) myNavigateDialog.findViewById(R.id.book_position_slider);
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slider.setMax(pagesNumber - 1);
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slider.setProgress(page - 1);
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myNavigateDialog.setTitle(makeNavigationTitle(page, pagesNumber));
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}
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private static String makeNavigationTitle(int page, int pagesNumber) {
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final org.geometerplus.fbreader.fbreader.FBReader fbreader =
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(org.geometerplus.fbreader.fbreader.FBReader)ZLApplication.Instance();
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String title = "";
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if (fbreader.Model != null && fbreader.Model.Book != null) {
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title = fbreader.Model.Book.getTitle();
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}
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return title + ": " + page + " / " + pagesNumber;
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}
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}
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