@Override
protected List<SourceInfo> doInBackground(String... params) {
List<SourceInfo> historyItems = new ArrayList<>();
File showJavaDir = new File(Environment.getExternalStorageDirectory() + "/ShowJava/");
showJavaDir.mkdirs();
File nomedia = new File(showJavaDir, ".nomedia");
if (!nomedia.exists() || !nomedia.isFile()) {
try {
nomedia.createNewFile();
} catch (IOException e) {
Ln.d(e);
}
}
File dir = new File(Environment.getExternalStorageDirectory() + "/ShowJava/sources");
if (dir.exists()) {
File[] files = dir.listFiles();
for (File file : files) {
if (Utils.sourceExists(file)) {
historyItems.add(Utils.getSourceInfoFromSourcePath(file));
} else {
if (!Utils.isProcessorServiceRunning(baseContext)) {
try {
if (file.exists()) {
if (file.isDirectory()) {
FileUtils.deleteDirectory(file);
} else {
file.delete();
}
}
} catch (Exception e) {
Ln.d(e);
}
}
if (file.exists() && !file.isDirectory()) {
file.delete();
}
}
}
}
return historyItems;
}
private ArrayList<PackageInfoHolder> getInstalledApps(ApplicationLoader task) {
ArrayList<PackageInfoHolder> res = new ArrayList<>();
List<PackageInfo> packages = getPackageManager().getInstalledPackages(0);
int totalPackages = packages.size();
for (int i = 0; i < totalPackages; i++) {
PackageInfo p = packages.get(i);
if (!isSystemPackage(p)) {
ApplicationInfo appInfo = null;
try {
appInfo = getPackageManager().getApplicationInfo(p.packageName, 0);
} catch (PackageManager.NameNotFoundException e) {
Ln.e(e);
}
int count = i + 1;
int progressVal = (count / totalPackages) * 100;
final PackageInfoHolder newInfo = new PackageInfoHolder();
newInfo.packageLabel = p.applicationInfo.loadLabel(getPackageManager()).toString();
task.doProgress(
"Loading application "
+ count
+ " of "
+ totalPackages
+ " ("
+ newInfo.packageLabel
+ ")");
newInfo.packageName = p.packageName;
newInfo.packageVersion = p.versionName;
if (appInfo != null) {
newInfo.packageFilePath = appInfo.publicSourceDir;
}
newInfo.packageIcon = p.applicationInfo.loadIcon(getPackageManager());
res.add(newInfo);
}
}
Comparator<PackageInfoHolder> AppNameComparator =
new Comparator<PackageInfoHolder>() {
public int compare(PackageInfoHolder o1, PackageInfoHolder o2) {
return o1.getPackageLabel().compareTo(o2.getPackageLabel());
}
};
Collections.sort(res, AppNameComparator);
return res;
}
private void cleanOldSources() {
File dir = new File(Environment.getExternalStorageDirectory() + "/ShowJava");
if (dir.exists()) {
File[] files = dir.listFiles();
for (File file : files) {
if (!file.getName().equalsIgnoreCase("sources")) {
try {
if (file.exists()) {
if (file.isDirectory()) {
FileUtils.deleteDirectory(file);
} else {
file.delete();
}
}
} catch (Exception e) {
Ln.d(e);
}
}
}
} else {
dir.mkdirs();
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == FILE_PICKER) {
if (data != null) {
Uri uri = data.getData();
File apkFile = new File(uri.getPath());
final String PackageDir = apkFile.getAbsolutePath();
Ln.d(PackageDir);
final String PackageName;
final String PackageId;
if (FilenameUtils.isExtension(PackageDir, "apk")) {
PackageManager pm = getPackageManager();
PackageInfo info = pm.getPackageArchiveInfo(PackageDir, PackageManager.GET_ACTIVITIES);
if (info != null) {
ApplicationInfo appInfo = info.applicationInfo;
if (Build.VERSION.SDK_INT >= 8) {
appInfo.sourceDir = PackageDir;
appInfo.publicSourceDir = PackageDir;
}
PackageName = info.applicationInfo.loadLabel(getPackageManager()).toString();
PackageId = info.packageName;
} else {
PackageName = "";
PackageId = "";
}
if (!prefs.getBoolean("hide_decompiler_select", false)) {
final CharSequence[] items = {"CFR 0.102", "JaDX 0.6.1"};
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Pick a decompiler");
builder.setItems(
items,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
Intent i = new Intent(getApplicationContext(), AppProcessActivity.class);
i.putExtra("package_id", PackageId);
i.putExtra("package_label", PackageName);
i.putExtra("package_file_path", PackageDir);
i.putExtra("decompiler", (item == 1 ? "jadx" : "cfr"));
startActivity(i);
overridePendingTransition(R.anim.fadein, R.anim.fadeout);
}
});
AlertDialog alert = builder.create();
alert.show();
} else {
Intent i = new Intent(getApplicationContext(), AppProcessActivity.class);
i.putExtra("package_id", PackageId);
i.putExtra("package_label", PackageName);
i.putExtra("package_file_path", PackageDir);
i.putExtra("decompiler", prefs.getString("decompiler", "cfr"));
startActivity(i);
overridePendingTransition(R.anim.fadein, R.anim.fadeout);
}
}
}
}
}
