315 lines
10 KiB
Java
315 lines
10 KiB
Java
/*
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* WineActivity class
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*
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* Copyright 2013-2017 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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package org.winehq.wine;
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import android.app.Activity;
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import android.app.ProgressDialog;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.os.Build;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.util.Log;
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import android.view.View;
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import android.view.ViewGroup;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Locale;
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import java.util.Map;
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public class WineActivity extends Activity
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{
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private native String wine_init( String[] cmdline, String[] env );
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public native void wine_desktop_changed( int width, int height );
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private final String LOGTAG = "wine";
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private ProgressDialog progress_dialog;
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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super.onCreate( savedInstanceState );
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requestWindowFeature( android.view.Window.FEATURE_NO_TITLE );
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new Thread( new Runnable() { public void run() { loadWine( null ); }} ).start();
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}
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private void loadWine( String cmdline )
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{
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File bindir = new File( getFilesDir(), Build.CPU_ABI + "/bin" );
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File libdir = new File( getFilesDir(), Build.CPU_ABI + "/lib" );
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File prefix = new File( getFilesDir(), "prefix" );
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File loader = new File( bindir, "wine" );
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String locale = Locale.getDefault().getLanguage() + "_" +
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Locale.getDefault().getCountry() + ".UTF-8";
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copyAssetFiles();
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HashMap<String,String> env = new HashMap<String,String>();
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env.put( "WINELOADER", loader.toString() );
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env.put( "WINEPREFIX", prefix.toString() );
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env.put( "LD_LIBRARY_PATH", libdir.toString() );
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env.put( "LC_ALL", locale );
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env.put( "LANG", locale );
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if (cmdline == null)
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{
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if (new File( prefix, "drive_c/winestart.cmd" ).exists()) cmdline = "c:\\winestart.cmd";
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else cmdline = "wineconsole.exe";
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}
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String winedebug = readFileString( new File( prefix, "winedebug" ));
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if (winedebug == null) winedebug = readFileString( new File( getFilesDir(), "winedebug" ));
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if (winedebug != null)
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{
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File log = new File( getFilesDir(), "log" );
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env.put( "WINEDEBUG", winedebug );
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env.put( "WINEDEBUGLOG", log.toString() );
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Log.i( LOGTAG, "logging to " + log.toString() );
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log.delete();
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}
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createProgressDialog( 0, "Setting up the Windows environment..." );
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System.load( libdir.toString() + "/libwine.so" );
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prefix.mkdirs();
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runWine( cmdline, env );
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}
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private final void runWine( String cmdline, HashMap<String,String> environ )
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{
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String[] env = new String[environ.size() * 2];
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int j = 0;
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for (Map.Entry<String,String> entry : environ.entrySet())
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{
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env[j++] = entry.getKey();
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env[j++] = entry.getValue();
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}
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String[] cmd = { environ.get( "WINELOADER" ),
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"explorer.exe",
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"/desktop=shell,,android",
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cmdline };
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String err = wine_init( cmd, env );
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Log.e( LOGTAG, err );
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}
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private void createProgressDialog( final int max, final String message )
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{
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runOnUiThread( new Runnable() { public void run() {
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if (progress_dialog != null) progress_dialog.dismiss();
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progress_dialog = new ProgressDialog( WineActivity.this );
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progress_dialog.setProgressStyle( max > 0 ? ProgressDialog.STYLE_HORIZONTAL
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: ProgressDialog.STYLE_SPINNER );
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progress_dialog.setTitle( "Wine" );
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progress_dialog.setMessage( message );
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progress_dialog.setCancelable( false );
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progress_dialog.setMax( max );
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progress_dialog.show();
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}});
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}
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private final boolean isFileWanted( String name )
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{
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if (name.equals( "files.sum" )) return true;
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if (name.startsWith( "share/" )) return true;
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if (name.startsWith( Build.CPU_ABI + "/system/" )) return false;
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if (name.startsWith( Build.CPU_ABI + "/" )) return true;
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if (name.startsWith( "x86/" )) return true;
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return false;
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}
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private final boolean isFileExecutable( String name )
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{
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return name.startsWith( Build.CPU_ABI + "/" ) || name.startsWith( "x86/" );
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}
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private final HashMap<String,String> readMapFromInputStream( InputStream in )
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{
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HashMap<String,String> map = new HashMap<String,String>();
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String str;
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try
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{
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BufferedReader reader = new BufferedReader( new InputStreamReader( in, "UTF-8" ));
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while ((str = reader.readLine()) != null)
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{
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String entry[] = str.split( "\\s+", 2 );
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if (entry.length == 2 && isFileWanted( entry[1] )) map.put( entry[1], entry[0] );
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}
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}
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catch( IOException e ) { }
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return map;
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}
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private final HashMap<String,String> readMapFromDiskFile( String file )
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{
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try
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{
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return readMapFromInputStream( new FileInputStream( new File( getFilesDir(), file )));
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}
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catch( IOException e ) { return new HashMap<String,String>(); }
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}
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private final HashMap<String,String> readMapFromAssetFile( String file )
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{
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try
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{
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return readMapFromInputStream( getAssets().open( file ) );
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}
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catch( IOException e ) { return new HashMap<String,String>(); }
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}
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private final String readFileString( File file )
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{
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try
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{
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FileInputStream in = new FileInputStream( file );
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BufferedReader reader = new BufferedReader( new InputStreamReader( in, "UTF-8" ));
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return reader.readLine();
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}
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catch( IOException e ) { return null; }
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}
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private final void copyAssetFile( String src )
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{
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File dest = new File( getFilesDir(), src );
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try
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{
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Log.i( LOGTAG, "extracting " + dest );
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dest.getParentFile().mkdirs();
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dest.delete();
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if (dest.createNewFile())
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{
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InputStream in = getAssets().open( src );
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FileOutputStream out = new FileOutputStream( dest );
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int read;
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byte[] buffer = new byte[65536];
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while ((read = in.read( buffer )) > 0) out.write( buffer, 0, read );
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out.close();
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if (isFileExecutable( src )) dest.setExecutable( true, true );
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}
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else
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Log.i( LOGTAG, "Failed to create file " + dest );
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}
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catch( IOException e )
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{
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Log.i( LOGTAG, "Failed to copy asset file to " + dest );
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dest.delete();
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}
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}
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private final void deleteAssetFile( String src )
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{
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File dest = new File( getFilesDir(), src );
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Log.i( LOGTAG, "deleting " + dest );
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dest.delete();
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}
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private final void copyAssetFiles()
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{
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String new_sum = readMapFromAssetFile( "sums.sum" ).get( "files.sum" );
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if (new_sum == null) return; // no assets
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences( this );
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String old_sum = prefs.getString( "files.sum", "" );
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if (old_sum.equals( new_sum )) return; // no change
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prefs.edit().putString( "files.sum", new_sum ).apply();
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HashMap<String,String> existing_files = readMapFromDiskFile( "files.sum" );
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HashMap<String,String> new_files = readMapFromAssetFile( "files.sum" );
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ArrayList<String> copy_files = new ArrayList<String>();
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copy_files.add( "files.sum" );
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for (Map.Entry<String, String> entry : new_files.entrySet())
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{
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String name = entry.getKey();
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if (!entry.getValue().equals( existing_files.remove( name ))) copy_files.add( name );
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}
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createProgressDialog( copy_files.size(), "Extracting files..." );
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for (String name : existing_files.keySet()) deleteAssetFile( name );
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for (String name : copy_files)
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{
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copyAssetFile( name );
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runOnUiThread( new Runnable() { public void run() {
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progress_dialog.incrementProgressBy( 1 ); }});
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}
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}
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// The top-level desktop view group
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protected class TopView extends ViewGroup
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{
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private int desktop_hwnd;
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public TopView( Context context, int hwnd )
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{
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super( context );
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desktop_hwnd = hwnd;
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}
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@Override
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protected void onSizeChanged( int width, int height, int old_width, int old_height )
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{
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Log.i( LOGTAG, String.format( "desktop size %dx%d", width, height ));
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wine_desktop_changed( width, height );
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}
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@Override
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protected void onLayout( boolean changed, int left, int top, int right, int bottom )
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{
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// nothing to do
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}
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}
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protected TopView top_view;
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// Entry points for the device driver
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public void create_desktop_window( int hwnd )
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{
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Log.i( LOGTAG, String.format( "create desktop view %08x", hwnd ));
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top_view = new TopView( this, hwnd );
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setContentView( top_view );
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progress_dialog.dismiss();
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}
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public void createDesktopWindow( final int hwnd )
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{
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runOnUiThread( new Runnable() { public void run() { create_desktop_window( hwnd ); }} );
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}
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}
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