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Diffstat (limited to 'backends/platform/android/org/inodes/gus/scummvm/Unpacker.java')
-rw-r--r--backends/platform/android/org/inodes/gus/scummvm/Unpacker.java378
1 files changed, 0 insertions, 378 deletions
diff --git a/backends/platform/android/org/inodes/gus/scummvm/Unpacker.java b/backends/platform/android/org/inodes/gus/scummvm/Unpacker.java
deleted file mode 100644
index 6cc7f8eadb..0000000000
--- a/backends/platform/android/org/inodes/gus/scummvm/Unpacker.java
+++ /dev/null
@@ -1,378 +0,0 @@
-package org.inodes.gus.scummvm;
-
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.content.ActivityNotFoundException;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.ContextWrapper;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.util.Log;
-import android.widget.ProgressBar;
-
-import java.io.IOException;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.zip.ZipFile;
-import java.util.zip.ZipEntry;
-
-public class Unpacker extends Activity {
- protected final static String LOG_TAG = "ScummVM";
- // TODO don't hardcode this
- private final static boolean PLUGINS_ENABLED = false;
- private final static String META_NEXT_ACTIVITY =
- "org.inodes.gus.unpacker.nextActivity";
- private ProgressBar mProgress;
- private File mUnpackDest; // location to unpack into
- private AsyncTask<String, Integer, Void> mUnpacker;
- private final static int REQUEST_MARKET = 1;
-
- // Android 3.1+ only
- public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 32;
-
- private static class UnpackJob {
- public ZipFile zipfile;
- public Set<String> paths;
-
- public UnpackJob(ZipFile zipfile, Set<String> paths) {
- this.zipfile = zipfile;
- this.paths = paths;
- }
-
- public long UnpackSize() {
- long size = 0;
- for (String path: paths) {
- ZipEntry entry = zipfile.getEntry(path);
- if (entry != null) size += entry.getSize();
- }
- return size;
- }
- }
-
- private class UnpackTask extends AsyncTask<String, Integer, Void> {
- @Override
- protected void onProgressUpdate(Integer... progress) {
- mProgress.setIndeterminate(false);
- mProgress.setMax(progress[1]);
- mProgress.setProgress(progress[0]);
- mProgress.postInvalidate();
- }
-
- @Override
- protected void onPostExecute(Void result) {
- Bundle md = getMetaData();
- String nextActivity = md.getString(META_NEXT_ACTIVITY);
- if (nextActivity != null) {
- final ComponentName cn =
- ComponentName.unflattenFromString(nextActivity);
- if (cn != null) {
- final Intent origIntent = getIntent();
- Intent intent = new Intent();
- intent.setComponent(cn);
- if (origIntent.getExtras() != null)
- intent.putExtras(origIntent.getExtras());
- intent.putExtra(Intent.EXTRA_INTENT, origIntent);
- intent.setDataAndType(origIntent.getData(),
- origIntent.getType());
- //intent.fillIn(getIntent(), 0);
- intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP);
- Log.i(LOG_TAG,
- "Starting next activity with intent " + intent);
- startActivity(intent);
- } else {
- Log.w(LOG_TAG,
- "Unable to extract a component name from " + nextActivity);
- }
- }
-
- finish();
- }
-
- @Override
- protected Void doInBackground(String... all_libs) {
- // This will contain all unpack jobs
- Map<String, UnpackJob> unpack_jobs =
- new HashMap<String, UnpackJob>(all_libs.length);
-
- // This will contain all unpack filenames (so we can
- // detect stale files in the unpack directory)
- Set<String> all_files = new HashSet<String>(all_libs.length);
-
- for (String lib: all_libs) {
- final Uri uri = Uri.parse(lib);
- final String pkg = uri.getAuthority();
- final String path = uri.getPath().substring(1); // skip first /
-
- all_files.add(new File(path).getName());
-
- UnpackJob job = unpack_jobs.get(pkg);
- if (job == null) {
- try {
- // getPackageResourcePath is hidden in Context,
- // but exposed in ContextWrapper...
- ContextWrapper context =
- new ContextWrapper(createPackageContext(pkg, 0));
- ZipFile zipfile =
- new ZipFile(context.getPackageResourcePath());
- job = new UnpackJob(zipfile, new HashSet<String>(1));
- } catch (PackageManager.NameNotFoundException e) {
- Log.e(LOG_TAG, "Package " + pkg +
- " not found", e);
- continue;
- } catch (IOException e) {
- // FIXME: show some sort of GUI error dialog
- Log.e(LOG_TAG,
- "Error opening ZIP for package " + pkg, e);
- continue;
- }
- unpack_jobs.put(pkg, job);
- }
- job.paths.add(path);
- }
-
- // Delete stale filenames from mUnpackDest
- for (File file: mUnpackDest.listFiles()) {
- if (!all_files.contains(file.getName())) {
- Log.i(LOG_TAG,
- "Deleting stale cached file " + file);
- file.delete();
- }
- }
-
- int total_size = 0;
- for (UnpackJob job: unpack_jobs.values())
- total_size += job.UnpackSize();
-
- publishProgress(0, total_size);
-
- mUnpackDest.mkdirs();
-
- int progress = 0;
-
- for (UnpackJob job: unpack_jobs.values()) {
- try {
- ZipFile zipfile = job.zipfile;
- for (String path: job.paths) {
- ZipEntry zipentry = zipfile.getEntry(path);
- if (zipentry == null)
- throw new FileNotFoundException(
- "Couldn't find " + path + " in zip");
- File dest = new File(mUnpackDest, new File(path).getName());
- if (dest.exists() &&
- dest.lastModified() == zipentry.getTime() &&
- dest.length() == zipentry.getSize()) {
- // Already unpacked
- progress += zipentry.getSize();
- } else {
- if (dest.exists())
- Log.d(LOG_TAG,
- "Replacing " + dest.getPath() +
- " old.mtime=" + dest.lastModified() +
- " new.mtime=" + zipentry.getTime() +
- " old.size=" + dest.length() +
- " new.size=" + zipentry.getSize());
- else
- Log.i(LOG_TAG,
- "Extracting " + zipentry.getName() +
- " from " + zipfile.getName() +
- " to " + dest.getPath());
-
- long next_update = progress;
-
- InputStream in = zipfile.getInputStream(zipentry);
- OutputStream out = new FileOutputStream(dest);
- int len;
- byte[] buffer = new byte[4096];
- while ((len = in.read(buffer)) != -1) {
- out.write(buffer, 0, len);
- progress += len;
- if (progress >= next_update) {
- publishProgress(progress, total_size);
- // Arbitrary limit of 2% update steps
- next_update += total_size / 50;
- }
- }
-
- in.close();
- out.close();
- dest.setLastModified(zipentry.getTime());
- }
- publishProgress(progress, total_size);
- }
-
- zipfile.close();
- } catch (IOException e) {
- // FIXME: show some sort of GUI error dialog
- Log.e(LOG_TAG, "Error unpacking plugin", e);
- }
- }
-
- if (progress != total_size)
- Log.d(LOG_TAG, "Ended with progress " + progress +
- " != total size " + total_size);
-
- setResult(RESULT_OK);
-
- return null;
- }
- }
-
- private class PluginBroadcastReciever extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- if (!intent.getAction()
- .equals(ScummVMApplication.ACTION_PLUGIN_QUERY)) {
- Log.e(LOG_TAG,
- "Received unexpected action " + intent.getAction());
- return;
- }
-
- Bundle extras = getResultExtras(false);
- if (extras == null) {
- // Nothing for us to do.
- Unpacker.this.setResult(RESULT_OK);
- finish();
- }
-
- ArrayList<String> unpack_libs =
- extras.getStringArrayList(ScummVMApplication.EXTRA_UNPACK_LIBS);
-
- if (unpack_libs != null && !unpack_libs.isEmpty()) {
- final String[] libs =
- unpack_libs.toArray(new String[unpack_libs.size()]);
- mUnpacker = new UnpackTask().execute(libs);
- }
- }
- }
-
- private void initPlugins() {
- Bundle extras = new Bundle(1);
-
- ArrayList<String> unpack_libs = new ArrayList<String>(1);
- // This is the common ScummVM code (not really a "plugin" as such)
- unpack_libs.add(new Uri.Builder()
- .scheme("plugin")
- .authority(getPackageName())
- .path("mylib/armeabi/libscummvm.so")
- .toString());
- extras.putStringArrayList(ScummVMApplication.EXTRA_UNPACK_LIBS,
- unpack_libs);
-
- Intent intent = new Intent(ScummVMApplication.ACTION_PLUGIN_QUERY);
- // Android 3.1 defaults to FLAG_EXCLUDE_STOPPED_PACKAGES, and since
- // none of our plugins will ever be running, that is not helpful
- intent.setFlags(FLAG_INCLUDE_STOPPED_PACKAGES);
- sendOrderedBroadcast(intent, Manifest.permission.SCUMMVM_PLUGIN,
- new PluginBroadcastReciever(),
- null, RESULT_OK, null, extras);
- }
-
- @Override
- public void onCreate(Bundle b) {
- super.onCreate(b);
-
- mUnpackDest = ScummVMApplication.getLastCacheDir();
-
- setContentView(R.layout.splash);
- mProgress = (ProgressBar)findViewById(R.id.progress);
-
- setResult(RESULT_CANCELED);
-
- tryUnpack();
- }
-
- private void tryUnpack() {
- Intent intent = new Intent(ScummVMApplication.ACTION_PLUGIN_QUERY);
- List<ResolveInfo> plugins = getPackageManager()
- .queryBroadcastReceivers(intent, 0);
- if (PLUGINS_ENABLED && plugins.isEmpty()) {
- // No plugins installed
- AlertDialog.Builder alert = new AlertDialog.Builder(this)
- .setTitle(R.string.no_plugins_title)
- .setMessage(R.string.no_plugins_found)
- .setIcon(android.R.drawable.ic_dialog_alert)
- .setOnCancelListener(new DialogInterface.OnCancelListener() {
- public void onCancel(DialogInterface dialog) {
- finish();
- }
- })
- .setNegativeButton(R.string.quit,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- finish();
- }
- });
-
- final Uri uri = Uri.parse("market://search?q=ScummVM plugin");
- final Intent market_intent = new Intent(Intent.ACTION_VIEW, uri);
- if (getPackageManager().resolveActivity(market_intent, 0) != null) {
- alert.setPositiveButton(R.string.to_market,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- dialog.dismiss();
- try {
- startActivityForResult(market_intent,
- REQUEST_MARKET);
- } catch (ActivityNotFoundException e) {
- Log.e(LOG_TAG,
- "Error starting market", e);
- }
- }
- });
- }
-
- alert.show();
-
- } else {
- // Already have at least one plugin installed
- initPlugins();
- }
- }
-
- @Override
- public void onStop() {
- if (mUnpacker != null)
- mUnpacker.cancel(true);
- super.onStop();
- }
-
- @Override
- protected void onActivityResult(int requestCode, int resultCode,
- Intent data) {
- switch (requestCode) {
- case REQUEST_MARKET:
- if (resultCode != RESULT_OK)
- Log.w(LOG_TAG, "Market returned " + resultCode);
- tryUnpack();
- break;
- }
- }
-
- private Bundle getMetaData() {
- try {
- ActivityInfo ai = getPackageManager()
- .getActivityInfo(getComponentName(), PackageManager.GET_META_DATA);
- return ai.metaData;
- } catch (PackageManager.NameNotFoundException e) {
- Log.w(LOG_TAG, "Unable to find my own meta-data", e);
- return new Bundle();
- }
- }
-}