can search openkeychain, retrieve & install & use keys from there

9 files changed, 310 insertions, 12 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
index 0fccd668f..650e51069 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
@@ -62,6 +62,8 @@ public class ImportKeysActivity extends ActionBarActivity implements ActionBar.O
             + "IMPORT_KEY_FROM_KEYSERVER";
     public static final String ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN = Constants.INTENT_PREFIX
             + "IMPORT_KEY_FROM_KEY_SERVER_AND_RETURN";
+    public static final String ACTION_IMPORT_KEY_FROM_KEYBASE = Constants.INTENT_PREFIX
+            + "IMPORT_KEY_FROM_KEYBASE";
 
     // Actions for internal use only:
     public static final String ACTION_IMPORT_KEY_FROM_FILE = Constants.INTENT_PREFIX
@@ -92,13 +94,15 @@ public class ImportKeysActivity extends ActionBarActivity implements ActionBar.O
             ImportKeysFileFragment.class,
             ImportKeysQrCodeFragment.class,
             ImportKeysClipboardFragment.class,
-            ImportKeysNFCFragment.class
+            ImportKeysNFCFragment.class,
+            ImportKeysKeybaseFragment.class
     };
     private static final int NAV_SERVER = 0;
     private static final int NAV_FILE = 1;
     private static final int NAV_QR_CODE = 2;
     private static final int NAV_CLIPBOARD = 3;
     private static final int NAV_NFC = 4;
+    private static final int NAV_KEYBASE = 5;
 
     private int mCurrentNavPosition = -1;
 
@@ -238,6 +242,12 @@ public class ImportKeysActivity extends ActionBarActivity implements ActionBar.O
 
             // no immediate actions!
             startListFragment(savedInstanceState, null, null, null);
+        } else if (ACTION_IMPORT_KEY_FROM_KEYBASE.equals(action)) {
+            // NOTE: this only displays the appropriate fragment, no actions are taken
+            loadNavFragment(NAV_KEYBASE, null);
+
+            // no immediate actions!
+            startListFragment(savedInstanceState, null, null, null);
         } else {
             startListFragment(savedInstanceState, null, null, null);
         }
@@ -340,8 +350,8 @@ public class ImportKeysActivity extends ActionBarActivity implements ActionBar.O
         startListFragment(savedInstanceState, null, null, query);
     }
 
-    public void loadCallback(byte[] importData, Uri dataUri, String serverQuery, String keyServer) {
-        mListFragment.loadNew(importData, dataUri, serverQuery, keyServer);
+    public void loadCallback(byte[] importData, Uri dataUri, String serverQuery, String keyServer, String keybaseQuery) {
+        mListFragment.loadNew(importData, dataUri, serverQuery, keyServer, keybaseQuery);
     }
 
     /**
@@ -449,6 +459,31 @@ public class ImportKeysActivity extends ActionBarActivity implements ActionBar.O
 
             // start service with intent
             startService(intent);
+        } else if (mListFragment.getKeybaseQuery() != null) {
+            // Send all information needed to service to query keys in other thread
+            Intent intent = new Intent(this, KeychainIntentService.class);
+
+            intent.setAction(KeychainIntentService.ACTION_IMPORT_KEYBASE_KEYS);
+
+            // fill values for this action
+            Bundle data = new Bundle();
+
+            // get selected key entries
+            ArrayList<ImportKeysListEntry> selectedEntries = mListFragment.getSelectedData();
+            data.putParcelableArrayList(KeychainIntentService.DOWNLOAD_KEY_LIST, selectedEntries);
+
+            intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
+
+            // Create a new Messenger for the communication back
+            Messenger messenger = new Messenger(saveHandler);
+            intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
+
+            // show progress dialog
+            saveHandler.showProgressDialog(this);
+
+            // start service with intent
+            startService(intent);
+
         } else {
             AppMsg.makeText(this, R.string.error_nothing_import, AppMsg.STYLE_ALERT).show();
         }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java
index 412fbddd8..f331358fa 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java
@@ -71,7 +71,7 @@ public class ImportKeysClipboardFragment extends Fragment {
                         return;
                     }
                 }
-                mImportActivity.loadCallback(sendText.getBytes(), null, null, null);
+                mImportActivity.loadCallback(sendText.getBytes(), null, null, null, null);
             }
         });
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java
index dc5333a8f..51f961aab 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java
@@ -85,7 +85,7 @@ public class ImportKeysFileFragment extends Fragment {
                 if (resultCode == Activity.RESULT_OK && data != null) {
 
                     // load data
-                    mImportActivity.loadCallback(null, data.getData(), null, null);
+                    mImportActivity.loadCallback(null, data.getData(), null, null, null);
                 }
 
                 break;
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysKeybaseFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysKeybaseFragment.java
new file mode 100644
index 000000000..7ae57cec3
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysKeybaseFragment.java
@@ -0,0 +1,108 @@
+package org.sufficientlysecure.keychain.ui;
+
+import android.content.Context;
+import android.support.v4.app.Fragment;
+import android.os.Bundle;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import com.beardedhen.androidbootstrap.BootstrapButton;
+
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.util.Log;
+
+/**
+ * Import public keys from the Keybase.io directory.  First cut: just raw search.
+ *   TODO: make a pick list of the people you’re following on keybase
+ */
+public class ImportKeysKeybaseFragment extends Fragment {
+
+    private ImportKeysActivity mImportActivity;
+    private BootstrapButton mSearchButton;
+    private EditText mQueryEditText;
+
+    public static final String ARG_QUERY = "query";
+    public static final String ARG_DISABLE_QUERY_EDIT = "disable_query_edit";
+
+    /**
+     * Creates new instance of this fragment
+     */
+    public static ImportKeysKeybaseFragment newInstance() {
+        ImportKeysKeybaseFragment frag = new ImportKeysKeybaseFragment();
+
+        Bundle args = new Bundle();
+        frag.setArguments(args);
+
+        return frag;
+    }
+
+    /**
+     * Inflate the layout for this fragment
+     */
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.import_keys_keybase_fragment, container, false);
+
+        mQueryEditText = (EditText) view.findViewById(R.id.import_keybase_query);
+
+        mSearchButton = (BootstrapButton) view.findViewById(R.id.import_keybase_search);
+        mSearchButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String query = mQueryEditText.getText().toString();
+                search(query);
+
+                // close keyboard after pressing search
+                InputMethodManager imm =
+                        (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+                imm.hideSoftInputFromWindow(mQueryEditText.getWindowToken(), 0);
+            }
+        });
+
+        mQueryEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
+            @Override
+            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+                if (actionId == EditorInfo.IME_ACTION_SEARCH) {
+                    String query = mQueryEditText.getText().toString();
+                    search(query);
+
+                    // Don't return true to let the keyboard close itself after pressing search
+                    return false;
+                }
+                return false;
+            }
+        });
+
+        return view;
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        mImportActivity = (ImportKeysActivity) getActivity();
+
+        // set displayed values
+        if (getArguments() != null) {
+            if (getArguments().containsKey(ARG_QUERY)) {
+                String query = getArguments().getString(ARG_QUERY);
+                mQueryEditText.setText(query, TextView.BufferType.EDITABLE);
+            }
+
+            if (getArguments().getBoolean(ARG_DISABLE_QUERY_EDIT, false)) {
+                mQueryEditText.setEnabled(false);
+            }
+        }
+    }
+
+    private void search(String query) {
+        mImportActivity.loadCallback(null, null, null, null, query);
+    }
+}
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java
index 3a6c384e8..0580db080 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java
@@ -34,6 +34,7 @@ import org.sufficientlysecure.keychain.helper.Preferences;
 import org.sufficientlysecure.keychain.ui.adapter.AsyncTaskResultWrapper;
 import org.sufficientlysecure.keychain.ui.adapter.ImportKeysAdapter;
 import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListEntry;
+import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListKeybaseLoader;
 import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListLoader;
 import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListServerLoader;
 import org.sufficientlysecure.keychain.util.InputData;
@@ -60,9 +61,11 @@ public class ImportKeysListFragment extends ListFragment implements
     private Uri mDataUri;
     private String mServerQuery;
     private String mKeyServer;
+    private String mKeybaseQuery;
 
     private static final int LOADER_ID_BYTES = 0;
     private static final int LOADER_ID_SERVER_QUERY = 1;
+    private static final int LOADER_ID_KEYBASE = 2;
 
     public byte[] getKeyBytes() {
         return mKeyBytes;
@@ -76,6 +79,10 @@ public class ImportKeysListFragment extends ListFragment implements
         return mServerQuery;
     }
 
+    public String getKeybaseQuery() {
+        return mKeybaseQuery;
+    }
+
     public String getKeyServer() {
         return mKeyServer;
     }
@@ -148,6 +155,16 @@ public class ImportKeysListFragment extends ListFragment implements
             // give arguments to onCreateLoader()
             getLoaderManager().initLoader(LOADER_ID_SERVER_QUERY, null, this);
         }
+
+        if (mKeybaseQuery != null) {
+            // Start out with a progress indicator.
+            setListShown(false);
+
+            // Prepare the loader. Either re-connect with an existing one,
+            // or start a new one.
+            // give arguments to onCreateLoader()
+            getLoaderManager().initLoader(LOADER_ID_KEYBASE, null, this);
+        }
     }
 
     @Override
@@ -157,16 +174,18 @@ public class ImportKeysListFragment extends ListFragment implements
         // Select checkbox!
         // Update underlying data and notify adapter of change. The adapter will
         // update the view automatically.
+
         ImportKeysListEntry entry = mAdapter.getItem(position);
         entry.setSelected(!entry.isSelected());
         mAdapter.notifyDataSetChanged();
     }
 
-    public void loadNew(byte[] keyBytes, Uri dataUri, String serverQuery, String keyServer) {
+    public void loadNew(byte[] keyBytes, Uri dataUri, String serverQuery, String keyServer, String keybaseQuery) {
         mKeyBytes = keyBytes;
         mDataUri = dataUri;
         mServerQuery = serverQuery;
         mKeyServer = keyServer;
+        mKeybaseQuery = keybaseQuery;
 
         if (mKeyBytes != null || mDataUri != null) {
             // Start out with a progress indicator.
@@ -181,11 +200,18 @@ public class ImportKeysListFragment extends ListFragment implements
 
             getLoaderManager().restartLoader(LOADER_ID_SERVER_QUERY, null, this);
         }
+
+        if (mKeybaseQuery != null) {
+            // Start out with a progress indicator.
+            setListShown(false);
+
+            getLoaderManager().restartLoader(LOADER_ID_KEYBASE, null, this);
+        }
     }
 
     @Override
     public Loader<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>>
-                                        onCreateLoader(int id, Bundle args) {
+    onCreateLoader(int id, Bundle args) {
         switch (id) {
             case LOADER_ID_BYTES: {
                 InputData inputData = getInputData(mKeyBytes, mDataUri);
@@ -194,6 +220,9 @@ public class ImportKeysListFragment extends ListFragment implements
             case LOADER_ID_SERVER_QUERY: {
                 return new ImportKeysListServerLoader(getActivity(), mServerQuery, mKeyServer);
             }
+            case LOADER_ID_KEYBASE: {
+                return new ImportKeysListKeybaseLoader(getActivity(), mKeybaseQuery);
+            }
 
             default:
                 return null;
@@ -248,7 +277,7 @@ public class ImportKeysListFragment extends ListFragment implements
                 if (error == null) {
                     AppMsg.makeText(
                             getActivity(), getResources().getQuantityString(R.plurals.keys_found,
-                            mAdapter.getCount(), mAdapter.getCount()),
+                                    mAdapter.getCount(), mAdapter.getCount()),
                             AppMsg.STYLE_INFO
                     ).show();
                 } else if (error instanceof KeyServer.InsufficientQuery) {
@@ -263,6 +292,19 @@ public class ImportKeysListFragment extends ListFragment implements
                 }
                 break;
 
+            case LOADER_ID_KEYBASE:
+
+                if (error == null) {
+                    AppMsg.makeText(
+                            getActivity(), getResources().getQuantityString(R.plurals.keys_found,
+                                    mAdapter.getCount(), mAdapter.getCount()),
+                            AppMsg.STYLE_INFO
+                    ).show();
+                }  else if (error instanceof KeyServer.QueryException) {
+                    AppMsg.makeText(getActivity(), R.string.error_keyserver_query,
+                            AppMsg.STYLE_ALERT).show();
+                }
+
             default:
                 break;
         }
@@ -279,6 +321,10 @@ public class ImportKeysListFragment extends ListFragment implements
                 // Clear the data in the adapter.
                 mAdapter.clear();
                 break;
+            case LOADER_ID_KEYBASE:
+                // Clear the data in the adapter.
+                mAdapter.clear();
+                break;
             default:
                 break;
         }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysQrCodeFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysQrCodeFragment.java
index 65d463456..22b56e1ab 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysQrCodeFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysQrCodeFragment.java
@@ -117,7 +117,7 @@ public class ImportKeysQrCodeFragment extends Fragment {
 
                     // is this a full key encoded as qr code?
                     if (scannedContent.startsWith("-----BEGIN PGP")) {
-                        mImportActivity.loadCallback(scannedContent.getBytes(), null, null, null);
+                        mImportActivity.loadCallback(scannedContent.getBytes(), null, null, null, null);
                         return;
                     }
 
@@ -197,7 +197,7 @@ public class ImportKeysQrCodeFragment extends Fragment {
             for (String in : mScannedContent) {
                 result += in;
             }
-            mImportActivity.loadCallback(result.getBytes(), null, null, null);
+            mImportActivity.loadCallback(result.getBytes(), null, null, null, null);
         }
     }
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysServerFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysServerFragment.java
index 82fe2fc4c..9e3d88ff5 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysServerFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysServerFragment.java
@@ -151,7 +151,7 @@ public class ImportKeysServerFragment extends Fragment {
     }
 
     private void search(String query, String keyServer) {
-        mImportActivity.loadCallback(null, null, query, keyServer);
+        mImportActivity.loadCallback(null, null, query, keyServer, null);
     }
 
 }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListEntry.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListEntry.java
index b06852af4..1610bfeab 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListEntry.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListEntry.java
@@ -203,7 +203,7 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
      * Constructor for later querying from keyserver
      */
     public ImportKeysListEntry() {
-        // keys from keyserver are always public keys
+        // keys from keyserver are always public keys; from keybase too
         secretKey = false;
         // do not select by default
         mSelected = false;
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListKeybaseLoader.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListKeybaseLoader.java
new file mode 100644
index 000000000..73ff9a8f8
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListKeybaseLoader.java
@@ -0,0 +1,109 @@
+/*
+ * 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.adapter;
+
+import android.content.Context;
+import android.support.v4.content.AsyncTaskLoader;
+
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.util.KeyServer;
+import org.sufficientlysecure.keychain.util.KeybaseKeyServer;
+import org.sufficientlysecure.keychain.util.Log;
+
+import java.util.ArrayList;
+
+public class ImportKeysListKeybaseLoader
+        extends AsyncTaskLoader<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>> {
+    Context mContext;
+
+    String mKeybaseQuery;
+
+    private ArrayList<ImportKeysListEntry> mEntryList = new ArrayList<ImportKeysListEntry>();
+    private AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> mEntryListWrapper;
+
+    public ImportKeysListKeybaseLoader(Context context, String keybaseQuery) {
+        super(context);
+        mContext = context;
+        mKeybaseQuery = keybaseQuery;
+    }
+
+    @Override
+    public AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> loadInBackground() {
+
+        mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, null);
+
+        if (mKeybaseQuery == null) {
+            Log.e(Constants.TAG, "mKeybaseQery is null!");
+            return mEntryListWrapper;
+        }
+
+        queryServer(mKeybaseQuery);
+
+        return mEntryListWrapper;
+    }
+
+    @Override
+    protected void onReset() {
+        super.onReset();
+
+        // Ensure the loader is stopped
+        onStopLoading();
+    }
+
+    @Override
+    protected void onStartLoading() {
+        forceLoad();
+    }
+
+    @Override
+    protected void onStopLoading() {
+        cancelLoad();
+    }
+
+    @Override
+    public void deliverResult(AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> data) {
+        super.deliverResult(data);
+    }
+
+    /**
+     * Query keybase
+     */
+    private void queryServer(String query) {
+
+        KeybaseKeyServer server = new KeybaseKeyServer();
+        try {
+            ArrayList<ImportKeysListEntry> searchResult = server.search(query);
+
+            mEntryList.clear();
+
+            mEntryList.addAll(searchResult);
+            mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, null);
+        } catch (KeyServer.InsufficientQuery e) {
+            Log.e(Constants.TAG, "InsufficientQuery", e);
+            mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, e);
+        } catch (KeyServer.QueryException e) {
+            Log.e(Constants.TAG, "QueryException", e);
+            mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, e);
+        } catch (KeyServer.TooManyResponses e) {
+            Log.e(Constants.TAG, "TooManyResponses", e);
+            mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, e);
+        }
+
+    }
+
+}