New add keys activity

1 files changed, 188 insertions, 0 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/AddKeysActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/AddKeysActivity.java
new file mode 100644
index 000000000..05d6c2779
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/AddKeysActivity.java
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+import android.content.Intent;
+import android.graphics.PorterDuff;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v7.app.ActionBarActivity;
+import android.view.View;
+import android.widget.ImageView;
+
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.pgp.CanonicalizedPublicKeyRing;
+import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
+import org.sufficientlysecure.keychain.provider.KeychainContract;
+import org.sufficientlysecure.keychain.provider.ProviderHelper;
+import org.sufficientlysecure.keychain.service.results.OperationResult;
+import org.sufficientlysecure.keychain.ui.util.Notify;
+import org.sufficientlysecure.keychain.ui.widget.ExchangeKeySpinner;
+import org.sufficientlysecure.keychain.ui.widget.KeySpinner;
+import org.sufficientlysecure.keychain.util.Log;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+import edu.cmu.cylab.starslinger.exchange.ExchangeActivity;
+import edu.cmu.cylab.starslinger.exchange.ExchangeConfig;
+
+public class AddKeysActivity extends ActionBarActivity {
+
+    ExchangeKeySpinner mSafeSlingerKeySpinner;
+    View mActionSafeSlinger;
+    ImageView mActionSafeSlingerIcon;
+    View mActionQrCode;
+    View mActionSearchCloud;
+
+    ProviderHelper mProviderHelper;
+
+    long mExchangeMasterKeyId = Constants.key.none;
+
+    private static final int REQUEST_CODE_SAFESLINGER = 1;
+
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mProviderHelper = new ProviderHelper(this);
+
+        setContentView(R.layout.add_key_activity);
+
+        mSafeSlingerKeySpinner = (ExchangeKeySpinner) findViewById(R.id.add_keys_safeslinger_key_spinner);
+        mActionSafeSlinger = findViewById(R.id.add_keys_safeslinger);
+        mActionSafeSlingerIcon = (ImageView) findViewById(R.id.add_keys_safeslinger_icon);
+        // make certify image gray, like action icons
+        mActionSafeSlingerIcon.setColorFilter(getResources().getColor(R.color.tertiary_text_light),
+                PorterDuff.Mode.SRC_IN);
+        mActionQrCode = findViewById(R.id.add_keys_qr_code);
+        mActionSearchCloud = findViewById(R.id.add_keys_search_cloud);
+
+        mSafeSlingerKeySpinner.setOnKeyChangedListener(new KeySpinner.OnKeyChangedListener() {
+            @Override
+            public void onKeyChanged(long masterKeyId) {
+                mExchangeMasterKeyId = masterKeyId;
+            }
+        });
+
+        mActionSafeSlinger.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                startExchange();
+            }
+        });
+
+        mActionQrCode.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                startQrCode();
+            }
+        });
+
+        mActionSearchCloud.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                searchCloud();
+            }
+        });
+
+    }
+
+    private void startExchange() {
+        if (mExchangeMasterKeyId == 0) {
+            Notify.showNotify(this, getString(R.string.select_key_for_exchange),
+                    Notify.Style.ERROR);
+        } else {
+            // retrieve public key blob and start SafeSlinger
+            Uri uri = KeychainContract.KeyRingData.buildPublicKeyRingUri(mExchangeMasterKeyId);
+            try {
+                byte[] keyBlob = (byte[]) mProviderHelper.getGenericData(
+                        uri, KeychainContract.KeyRingData.KEY_RING_DATA, ProviderHelper.FIELD_TYPE_BLOB);
+
+                Intent slingerIntent = new Intent(this, ExchangeActivity.class);
+                slingerIntent.putExtra(ExchangeConfig.extra.USER_DATA, keyBlob);
+                slingerIntent.putExtra(ExchangeConfig.extra.HOST_NAME, Constants.SAFESLINGER_SERVER);
+                startActivityForResult(slingerIntent, REQUEST_CODE_SAFESLINGER);
+            } catch (ProviderHelper.NotFoundException e) {
+                Log.e(Constants.TAG, "personal key not found", e);
+            }
+        }
+    }
+
+    private void startQrCode() {
+
+    }
+
+    private void searchCloud() {
+        Intent importIntent = new Intent(this, ImportKeysActivity.class);
+        startActivity(importIntent);
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        // if a result has been returned, display a notify
+        if (data != null && data.hasExtra(OperationResult.EXTRA_RESULT)) {
+            OperationResult result = data.getParcelableExtra(OperationResult.EXTRA_RESULT);
+            result.createNotify(this).show();
+        } else {
+            switch (requestCode) {
+                case REQUEST_CODE_SAFESLINGER:
+                    switch (resultCode) {
+                        case ExchangeActivity.RESULT_EXCHANGE_OK:
+                            // import exchanged keys
+                            Intent importIntent = new Intent(this, ImportKeysActivity.class);
+                            importIntent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY);
+                            importIntent.putExtra(ImportKeysActivity.EXTRA_KEY_BYTES, getSlingedKeys(data));
+                            startActivity(importIntent);
+                            break;
+                        case ExchangeActivity.RESULT_EXCHANGE_CANCELED:
+                            // handle canceled result
+                            // ...
+                            break;
+                    }
+                    break;
+            }
+            super.onActivityResult(requestCode, resultCode, data);
+        }
+    }
+
+    private static byte[] getSlingedKeys(Intent data) {
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+
+        Bundle extras = data.getExtras();
+        if (extras != null) {
+            byte[] d;
+            int i = 0;
+            do {
+                d = extras.getByteArray(ExchangeConfig.extra.MEMBER_DATA + i);
+                if (d != null) {
+                    try {
+                        out.write(d);
+                    } catch (IOException e) {
+                        Log.e(Constants.TAG, "IOException", e);
+                    }
+                    i++;
+                }
+            } while (d != null);
+        }
+
+        return out.toByteArray();
+    }
+}