API: Allow selection of decryption keys when decryption fails

2 files changed, 116 insertions, 0 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/RemoteServiceActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/RemoteServiceActivity.java
index f312c0d44..5facde64f 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/RemoteServiceActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/RemoteServiceActivity.java
@@ -45,6 +45,7 @@ import org.sufficientlysecure.keychain.util.Log;
 
 import java.util.ArrayList;
 
+// TODO: make extensible BaseRemoteServiceActivity and extend these cases from it
 public class RemoteServiceActivity extends BaseActivity {
 
     public static final String ACTION_REGISTER = Constants.INTENT_PREFIX + "API_ACTIVITY_REGISTER";
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/SelectAllowedKeysActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/SelectAllowedKeysActivity.java
new file mode 100644
index 000000000..767106ff0
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/SelectAllowedKeysActivity.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2015 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.remote.ui;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.View;
+
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.provider.KeychainContract;
+import org.sufficientlysecure.keychain.ui.base.BaseActivity;
+import org.sufficientlysecure.keychain.util.Log;
+
+public class SelectAllowedKeysActivity extends BaseActivity {
+
+    public static final String EXTRA_SERVICE_INTENT = "data";
+
+    private Uri mAppUri;
+
+    private AppSettingsAllowedKeysListFragment mAllowedKeysFragment;
+
+    Intent mServiceData;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Inflate a "Done" custom action bar
+        setFullScreenDialogDoneClose(R.string.api_settings_save,
+                new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        save();
+                    }
+                },
+                new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        cancel();
+                    }
+                });
+
+        Intent intent = getIntent();
+        mServiceData = intent.getParcelableExtra(EXTRA_SERVICE_INTENT);
+        mAppUri = intent.getData();
+        if (mAppUri == null) {
+            Log.e(Constants.TAG, "Intent data missing. Should be Uri of app!");
+            finish();
+            return;
+        } else {
+            Log.d(Constants.TAG, "uri: " + mAppUri);
+            loadData(savedInstanceState, mAppUri);
+        }
+    }
+
+    @Override
+    protected void initLayout() {
+        setContentView(R.layout.api_remote_select_allowed_keys);
+    }
+
+    private void save() {
+        mAllowedKeysFragment.saveAllowedKeys();
+        setResult(Activity.RESULT_OK, mServiceData);
+        finish();
+    }
+
+    private void cancel() {
+        setResult(Activity.RESULT_CANCELED);
+        finish();
+    }
+
+    private void loadData(Bundle savedInstanceState, Uri appUri) {
+        Uri allowedKeysUri = appUri.buildUpon().appendPath(KeychainContract.PATH_ALLOWED_KEYS).build();
+        Log.d(Constants.TAG, "allowedKeysUri: " + allowedKeysUri);
+        startListFragments(savedInstanceState, allowedKeysUri);
+    }
+
+    private void startListFragments(Bundle savedInstanceState, Uri allowedKeysUri) {
+        // However, if we're being restored from a previous state,
+        // then we don't need to do anything and should return or else
+        // we could end up with overlapping fragments.
+        if (savedInstanceState != null) {
+            return;
+        }
+
+        // Create an instance of the fragments
+        mAllowedKeysFragment = AppSettingsAllowedKeysListFragment.newInstance(allowedKeysUri);
+        // Add the fragment to the 'fragment_container' FrameLayout
+        // NOTE: We use commitAllowingStateLoss() to prevent weird crashes!
+        getSupportFragmentManager().beginTransaction()
+                .replace(R.id.api_allowed_keys_list_fragment, mAllowedKeysFragment)
+                .commitAllowingStateLoss();
+        // do it immediately!
+        getSupportFragmentManager().executePendingTransactions();
+    }
+
+}