104 lines
4.1 KiB
Java
104 lines
4.1 KiB
Java
package com.wireguard.android;
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import android.app.Activity;
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import android.app.FragmentTransaction;
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import android.content.Context;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.preference.Preference;
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import android.preference.PreferenceFragment;
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import com.wireguard.android.backends.RootShell;
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public class SettingsActivity extends Activity {
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@Override
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protected void onCreate(final Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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final FragmentTransaction transaction = getFragmentManager().beginTransaction();
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final SettingsFragment fragment = new SettingsFragment();
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fragment.setArguments(getIntent().getExtras());
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transaction.replace(android.R.id.content, fragment).commit();
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}
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public static class SettingsFragment extends PreferenceFragment {
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@Override
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public void onCreate(final Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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addPreferencesFromResource(R.xml.preferences);
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if (getArguments() != null && getArguments().getBoolean("showQuickTile"))
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((ConfigListPreference) findPreference("primary_config")).show();
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final Preference installTools = findPreference("install_cmd_line_tools");
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installTools.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
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public boolean onPreferenceClick(Preference preference) {
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new ToolsInstaller(installTools).execute();
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return true;
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}
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});
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}
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}
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private static class ToolsInstaller extends AsyncTask<Void, Void, Integer> {
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Preference installTools;
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public ToolsInstaller(Preference installTools) {
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this.installTools = installTools;
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installTools.setEnabled(false);
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installTools.setSummary(installTools.getContext().getString(R.string.install_cmd_line_tools_progress));
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}
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private static final String[][] libraryNamedExecutables = {
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{ "libwg.so", "wg" },
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{ "libwg-quick.so", "wg-quick" }
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};
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@Override
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protected Integer doInBackground(final Void... voids) {
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final Context context = installTools.getContext();
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final String libDir = context.getApplicationInfo().nativeLibraryDir;
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final StringBuilder cmd = new StringBuilder();
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cmd.append("set -ex;");
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for (final String[] libraryNamedExecutable : libraryNamedExecutables) {
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final String arg1 = "'" + libDir + "/" + libraryNamedExecutable[0] + "'";
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final String arg2 = "'/system/xbin/" + libraryNamedExecutable[1] + "'";
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cmd.append(String.format("diff %s %s && ", arg1, arg2));
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}
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cmd.append("exit 114;");
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cmd.append("trap 'mount -o remount,ro /system' EXIT;");
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cmd.append("mount -o remount,rw /system;");
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for (final String[] libraryNamedExecutable : libraryNamedExecutables) {
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final String arg1 = "'" + libDir + "/" + libraryNamedExecutable[0] + "'";
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final String arg2 = "'/system/xbin/" + libraryNamedExecutable[1] + "'";
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cmd.append(String.format("cp %s %s; chmod 755 %s;", arg1, arg2, arg2));
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}
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return new RootShell(context).run(null, cmd.toString());
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}
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@Override
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protected void onPostExecute(final Integer ret) {
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final Context context = installTools.getContext();
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String status;
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switch (ret) {
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case 0:
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status = context.getString(R.string.install_cmd_line_tools_success);
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break;
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case 114 /* OsConstants.EALREADY */:
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status = context.getString(R.string.install_cmd_line_tools_already);
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break;
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default:
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status = context.getString(R.string.install_cmd_line_tools_failure);
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break;
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}
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installTools.setSummary(status);
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installTools.setEnabled(true);
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}
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}
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}
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