finish implementing twitter resource

9 files changed, 215 insertions, 109 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/LinkedCookieResource.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/LinkedCookieResource.java
index 84b79920a..c92624f65 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/LinkedCookieResource.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/LinkedCookieResource.java
@@ -107,7 +107,7 @@ public abstract class LinkedCookieResource extends LinkedResource {
 
         String candidateFp = match.group(1).toLowerCase();
         try {
-            int nonceCandidate = Integer.parseInt(match.group(2).toLowerCase(), 16);
+            int nonceCandidate = (int) Long.parseLong(match.group(2).toLowerCase(), 16);
 
             if (nonce != nonceCandidate) {
                 log.add(LogType.MSG_LV_NONCE_ERROR, indent);
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/LinkedIdentity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/LinkedIdentity.java
index ff5995329..d529a2a36 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/LinkedIdentity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/LinkedIdentity.java
@@ -3,7 +3,6 @@ package org.sufficientlysecure.keychain.pgp.linked;
 import org.spongycastle.bcpg.UserAttributeSubpacket;
 import org.spongycastle.util.Strings;
 import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
 import org.sufficientlysecure.keychain.util.Log;
 
@@ -13,7 +12,6 @@ import java.nio.ByteBuffer;
 import java.util.Arrays;
 
 import android.content.Context;
-import android.content.Intent;
 import android.support.annotation.DrawableRes;
 
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/TwitterResource.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/TwitterResource.java
index 3553ce740..d00fa7ece 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/TwitterResource.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/linked/resources/TwitterResource.java
@@ -1,22 +1,25 @@
 package org.sufficientlysecure.keychain.pgp.linked.resources;
 
 import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
 import android.support.annotation.DrawableRes;
-import android.util.Base64;
+import android.util.Log;
 
 import com.textuality.keybase.lib.JWalk;
 
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;
-import org.apache.http.client.ClientProtocolException;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.client.methods.HttpRequestBase;
 import org.apache.http.entity.StringEntity;
 import org.apache.http.impl.client.DefaultHttpClient;
 import org.apache.http.params.BasicHttpParams;
+import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
+import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog;
 import org.sufficientlysecure.keychain.pgp.linked.LinkedCookieResource;
@@ -27,14 +30,47 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.UnsupportedEncodingException;
 import java.net.URI;
-import java.net.URLEncoder;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 
 public class TwitterResource extends LinkedCookieResource {
 
-    TwitterResource(Set<String> flags, HashMap<String,String> params, URI uri) {
+    final String mHandle;
+    final String mTweetId;
+
+    TwitterResource(Set<String> flags, HashMap<String,String> params,
+            URI uri, String handle, String tweetId) {
         super(flags, params, uri);
+
+        mHandle = handle;
+        mTweetId = tweetId;
+    }
+
+    public static TwitterResource create(URI uri) {
+        return create(new HashSet<String>(), new HashMap<String,String>(), uri);
+    }
+
+    public static TwitterResource create(Set<String> flags, HashMap<String,String> params, URI uri) {
+
+        // no params or flags
+        if (!flags.isEmpty() || !params.isEmpty()) {
+            return null;
+        }
+
+        Pattern p = Pattern.compile("https://twitter.com/([a-zA-Z0-9_]+)/status/([0-9]+)");
+        Matcher match = p.matcher(uri.toString());
+        if (!match.matches()) {
+            return null;
+        }
+        String handle = match.group(1);
+        String tweetId = match.group(2);
+
+        return new TwitterResource(flags, params, uri, handle, tweetId);
+
     }
 
     public static String generateText (Context context, byte[] fingerprint, int nonce) {
@@ -42,21 +78,127 @@ public class TwitterResource extends LinkedCookieResource {
         return LinkedCookieResource.generate(context, fingerprint, nonce);
     }
 
-    private String getTwitterStream(String screenName) {
-        String results = null;
+    @Override
+    protected String fetchResource(OperationLog log, int indent) {
+
+        String authToken = getAuthToken();
+
+        if (authToken == null) {
+            return null;
+        }
+
+        HttpGet httpGet =
+                new HttpGet("https://api.twitter.com/1.1/statuses/show.json"
+                        + "?id=" + mTweetId
+                        + "&include_entities=false");
+
+        // construct a normal HTTPS request and include an Authorization
+        // header with the value of Bearer <>
+        httpGet.setHeader("Authorization", "Bearer " + authToken);
+        httpGet.setHeader("Content-Type", "application/json");
 
-        // Step 1: Encode consumer key and secret
         try {
-            // URL encode the consumer key and secret
-            String urlApiKey = URLEncoder.encode("6IhPnWbYxASAoAzH2QaUtHD0J", "UTF-8");
-            String urlApiSecret = URLEncoder.encode("L0GnuiOnapWbSBbQtLIqtpeS5BTtvh06dmoMoKQfHQS8UwHuWm", "UTF-8");
+            String response = getResponseBody(httpGet);
+            JSONObject obj = new JSONObject(response);
+
+            if (!obj.has("text")) {
+                return null;
+            }
+
+            JSONObject user = obj.getJSONObject("user");
+            if (!mHandle.equalsIgnoreCase(user.getString("screen_name"))) {
+                return null;
+            }
 
-            // Concatenate the encoded consumer key, a colon character, and the
-            // encoded consumer secret
-            String combined = urlApiKey + ":" + urlApiSecret;
+            // update the results with the body of the response
+            return obj.getString("text");
+        } catch (JSONException e) {
+            Log.e(Constants.TAG, "json error parsing stream", e);
+            return null;
+        }
+
+    }
+
+    @Override
+    public @DrawableRes int getDisplayIcon() {
+        return R.drawable.twitter;
+    }
 
-            // Base64 encode the string
-            String base64Encoded = Base64.encodeToString(combined.getBytes(), Base64.NO_WRAP);
+    @Override
+    public String getDisplayTitle(Context context) {
+        return "Twitter";
+    }
+
+    @Override
+    public String getDisplayComment(Context context) {
+        return "@" + mHandle;
+    }
+
+    @Override
+    public boolean isViewable() {
+        return true;
+    }
+
+    @Override
+    public Intent getViewIntent() {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        intent.setData(Uri.parse(mSubUri.toString()));
+        return intent;
+    }
+
+    public static TwitterResource searchInTwitterStream(String screenName, String needle) {
+
+        String authToken = getAuthToken();
+
+        if (authToken == null) {
+            return null;
+        }
+
+        HttpGet httpGet =
+                new HttpGet("https://api.twitter.com/1.1/statuses/user_timeline.json"
+                        + "?screen_name=" + screenName
+                        + "&count=15"
+                        + "&include_rts=false"
+                        + "&trim_user=true"
+                        + "&exclude_replies=true");
+
+        // construct a normal HTTPS request and include an Authorization
+        // header with the value of Bearer <>
+        httpGet.setHeader("Authorization", "Bearer " + authToken);
+        httpGet.setHeader("Content-Type", "application/json");
+
+        try {
+            String response = getResponseBody(httpGet);
+            JSONArray array = new JSONArray(response);
+
+            for (int i = 0; i < array.length(); i++) {
+                JSONObject obj = array.getJSONObject(i);
+                String tweet = obj.getString("text");
+                if (tweet.contains(needle)) {
+                    String id = obj.getString("id_str");
+                    URI uri = URI.create("https://twitter.com/" + screenName + "/status/" + id);
+                    return create(uri);
+                }
+            }
+
+            // update the results with the body of the response
+            return null;
+        } catch (JSONException e) {
+            Log.e(Constants.TAG, "json error parsing stream", e);
+            return null;
+        }
+    }
+
+    private static String authToken;
+
+    private static String getAuthToken() {
+        if (authToken != null) {
+            return authToken;
+        }
+        try {
+            String base64Encoded =
+                    "NkloUG5XYll4QVNBb0F6SDJRYVV0SEQwSjpMMEdudWlPbmFwV2JTQ"
+                        + "mJRdExJcXRwZVM1QlR0dmgwNmRtb01vS1FmSFFTOFV3SHVXbQ==";
 
             // Step 2: Obtain a bearer token
             HttpPost httpPost = new HttpPost("https://api.twitter.com/oauth2/token");
@@ -64,28 +206,21 @@ public class TwitterResource extends LinkedCookieResource {
             httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");
             httpPost.setEntity(new StringEntity("grant_type=client_credentials"));
             JSONObject rawAuthorization = new JSONObject(getResponseBody(httpPost));
-            String auth = JWalk.getString(rawAuthorization, "access_token");
 
             // Applications should verify that the value associated with the
             // token_type key of the returned object is bearer
-            if (auth != null && JWalk.getString(rawAuthorization, "token_type").equals("bearer")) {
-
-                // Step 3: Authenticate API requests with bearer token
-                HttpGet httpGet =
-                        new HttpGet("https://api.twitter.com/1.1/statuses/user_timeline.json?screen_name=" + screenName);
-
-                // construct a normal HTTPS request and include an Authorization
-                // header with the value of Bearer <>
-                httpGet.setHeader("Authorization", "Bearer " + auth);
-                httpGet.setHeader("Content-Type", "application/json");
-                // update the results with the body of the response
-                results = getResponseBody(httpGet);
+            if (!"bearer".equals(JWalk.getString(rawAuthorization, "token_type"))) {
+                return null;
             }
-        } catch (UnsupportedEncodingException ex) {
-        } catch (JSONException ex) {
-        } catch (IllegalStateException ex1) {
+
+            authToken = JWalk.getString(rawAuthorization, "access_token");
+            return authToken;
+
+        } catch (UnsupportedEncodingException | JSONException | IllegalStateException ex) {
+            Log.e(Constants.TAG, "auth token fetching error", ex);
+            return null;
         }
-        return results;
+
     }
 
     private static String getResponseBody(HttpRequestBase request) {
@@ -104,41 +239,17 @@ public class TwitterResource extends LinkedCookieResource {
 
                 BufferedReader bReader = new BufferedReader(
                         new InputStreamReader(inputStream, "UTF-8"), 8);
-                String line = null;
+                String line;
                 while ((line = bReader.readLine()) != null) {
                     sb.append(line);
                 }
             } else {
                 sb.append(reason);
             }
-        } catch (UnsupportedEncodingException ex) {
-        } catch (ClientProtocolException ex1) {
-        } catch (IOException ex2) {
+        } catch (IOException e) {
+            Log.e(Constants.TAG, "http request error", e);
         }
         return sb.toString();
     }
 
-    @Override
-    protected String fetchResource(OperationLog log, int indent) {
-        return getTwitterStream("Valodim");
-    }
-
-    @Override
-    public @DrawableRes int getDisplayIcon() {
-        return R.drawable.twitter;
-    }
-
-    @Override
-    public String getDisplayTitle(Context context) {
-        return "twitter";
-    }
-
-    @Override
-    public String getDisplayComment(Context context) {
-        return null;
-    }
-
-    public static LinkedCookieResource create(Set<String> flags, HashMap<String, String> params, URI subUri) {
-        return null;
-    }
 }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java
index c5bb58c3d..577fb1765 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java
@@ -45,7 +45,6 @@ import org.sufficientlysecure.keychain.util.FilterCursorWrapper;
 import java.io.IOException;
 import java.util.WeakHashMap;
 
-
 public class LinkedIdsAdapter extends UserAttributesAdapter {
     private final boolean mShowCertification;
     protected LayoutInflater mInflater;
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateFinalFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateFinalFragment.java
index ef76bc9d2..b8d36e0a1 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateFinalFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateFinalFragment.java
@@ -33,7 +33,7 @@ public abstract class LinkedIdCreateFinalFragment extends Fragment {
     public static final String ARG_NONCE = "nonce";
     protected static final int REQUEST_CODE_PASSPHRASE = 0x00007008;
 
-    private LinkedIdWizard mLinkedIdWizard;
+    protected LinkedIdWizard mLinkedIdWizard;
 
     private ImageView mVerifyImage;
     private View mVerifyProgress;
@@ -113,16 +113,19 @@ public abstract class LinkedIdCreateFinalFragment extends Fragment {
         }
     }
 
-    private void proofVerify() {
+    protected void proofVerify() {
         setVerifyProgress(true, null);
 
-        final LinkedCookieResource resource = getResource();
-
         new AsyncTask<Void,Void,LinkedVerifyResult>() {
 
             @Override
             protected LinkedVerifyResult doInBackground(Void... params) {
-                return resource.verify(mLinkedIdWizard.mFingerprint, mResourceNonce);
+                LinkedCookieResource resource = getResource();
+                LinkedVerifyResult result = resource.verify(mLinkedIdWizard.mFingerprint, mResourceNonce);
+                if (result.success()) {
+                    mVerifiedResource = resource;
+                }
+                return result;
             }
 
             @Override
@@ -130,7 +133,6 @@ public abstract class LinkedIdCreateFinalFragment extends Fragment {
                 super.onPostExecute(result);
                 if (result.success()) {
                     setVerifyProgress(false, true);
-                    mVerifiedResource = resource;
                 } else {
                     setVerifyProgress(false, false);
                     // on error, show error message
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep1Fragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep1Fragment.java
index e966fd71f..86579a132 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep1Fragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep1Fragment.java
@@ -75,7 +75,7 @@ public class LinkedIdCreateTwitterStep1Fragment extends Fragment {
 
                     @Override
                     protected Boolean doInBackground(Void... params) {
-                        return true; // checkHandle(handle);
+                        return true; // return checkHandle(handle);
                     }
 
                     @Override
@@ -83,21 +83,21 @@ public class LinkedIdCreateTwitterStep1Fragment extends Fragment {
                         super.onPostExecute(result);
 
                         if (result == null) {
-                            Notify.showNotify(getActivity(), "Connection error while checking username!", Notify.Style.ERROR);
+                            Notify.showNotify(getActivity(),
+                                    "Connection error while checking username!", Notify.Style.ERROR);
                             return;
                         }
 
                         if (!result) {
-                            Notify.showNotify(getActivity(), "This handle does not exist on Twitter!", Notify.Style.ERROR);
+                            Notify.showNotify(getActivity(),
+                                    "This handle does not exist on Twitter!", Notify.Style.ERROR);
                             return;
                         }
 
                         int proofNonce = RawLinkedIdentity.generateNonce();
-                        String proofText = TwitterResource.generateText(getActivity(),
-                                mLinkedIdWizard.mFingerprint, proofNonce);
 
                         LinkedIdCreateTwitterStep2Fragment frag =
-                                LinkedIdCreateTwitterStep2Fragment.newInstance(handle, proofNonce, proofText);
+                                LinkedIdCreateTwitterStep2Fragment.newInstance(handle, proofNonce);
 
                         mLinkedIdWizard.loadFragment(null, frag, LinkedIdWizard.FRAG_ACTION_TO_RIGHT);
                     }
@@ -114,7 +114,7 @@ public class LinkedIdCreateTwitterStep1Fragment extends Fragment {
         });
 
         mEditHandle = (EditText) view.findViewById(R.id.linked_create_twitter_handle);
-        mEditHandle.setText("Valodim");
+        mEditHandle.setText("v_debug");
 
         return view;
     }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep2Fragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep2Fragment.java
index 837b84d40..e2fa6d5f6 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep2Fragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep2Fragment.java
@@ -45,36 +45,46 @@ public class LinkedIdCreateTwitterStep2Fragment extends Fragment {
     TextView mVerifyStatus, mEditTweetTextLen;
 
     String mResourceHandle;
-    String mResourceNonce, mResourceString;
+    int mResourceNonce;
+    String mResourceString;
     String mCookiePreview;
 
     /**
      * Creates new instance of this fragment
      */
     public static LinkedIdCreateTwitterStep2Fragment newInstance
-            (String handle, int proofNonce, String proofText) {
+            (String handle, int proofNonce) {
 
         LinkedIdCreateTwitterStep2Fragment frag = new LinkedIdCreateTwitterStep2Fragment();
 
         Bundle args = new Bundle();
         args.putString(HANDLE, handle);
         args.putInt(NONCE, proofNonce);
-        args.putString(TEXT, proofText);
         frag.setArguments(args);
 
         return frag;
     }
 
     @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mLinkedIdWizard = (LinkedIdWizard) getActivity();
+
+        mResourceHandle = getArguments().getString(HANDLE);
+        mResourceNonce = getArguments().getInt(NONCE);
+
+        mResourceString = TwitterResource.generateText(getActivity(),
+                mLinkedIdWizard.mFingerprint, mResourceNonce);
+
+    }
+
+    @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         final View view = inflater.inflate(R.layout.linked_create_twitter_fragment_step2, container, false);
 
         mCookiePreview = TwitterResource.generatePreview();
 
-        mResourceHandle = getArguments().getString(HANDLE);
-        mResourceNonce = getArguments().getString(NONCE);
-        mResourceString = getArguments().getString(TEXT);
-
         view.findViewById(R.id.next_button).setOnClickListener(new OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -142,11 +152,4 @@ public class LinkedIdCreateTwitterStep2Fragment extends Fragment {
         return view;
     }
 
-    @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-
-        mLinkedIdWizard = (LinkedIdWizard) getActivity();
-    }
-
 }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep3Fragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep3Fragment.java
index 0c317004b..cfa8d8d23 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep3Fragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateTwitterStep3Fragment.java
@@ -33,6 +33,7 @@ import android.widget.TextView;
 
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.pgp.linked.LinkedCookieResource;
+import org.sufficientlysecure.keychain.pgp.linked.resources.TwitterResource;
 import org.sufficientlysecure.keychain.ui.util.Notify;
 
 import java.util.List;
@@ -45,15 +46,16 @@ public class LinkedIdCreateTwitterStep3Fragment extends LinkedIdCreateFinalFragm
 
     String mResourceHandle, mCustom, mFullString;
     String mResourceString;
+    private int mNonce;
 
     public static LinkedIdCreateTwitterStep3Fragment newInstance
-            (String handle, String proofNonce, String proofText, String customText) {
+            (String handle, int proofNonce, String proofText, String customText) {
 
         LinkedIdCreateTwitterStep3Fragment frag = new LinkedIdCreateTwitterStep3Fragment();
 
         Bundle args = new Bundle();
         args.putString(ARG_HANDLE, handle);
-        args.putString(ARG_NONCE, proofNonce);
+        args.putInt(ARG_NONCE, proofNonce);
         args.putString(ARG_TEXT, proofText);
         args.putString(ARG_CUSTOM, customText);
         frag.setArguments(args);
@@ -65,9 +67,11 @@ public class LinkedIdCreateTwitterStep3Fragment extends LinkedIdCreateFinalFragm
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        mResourceHandle = getArguments().getString(ARG_HANDLE);
-        mResourceString = getArguments().getString(ARG_TEXT);
-        mCustom = getArguments().getString(ARG_CUSTOM);
+        Bundle args = getArguments();
+        mResourceHandle = args.getString(ARG_HANDLE);
+        mResourceString = args.getString(ARG_TEXT);
+        mCustom = args.getString(ARG_CUSTOM);
+        mNonce = args.getInt(ARG_NONCE);
 
         mFullString = mCustom.isEmpty() ? mResourceString : (mCustom + " " + mResourceString);
 
@@ -94,23 +98,12 @@ public class LinkedIdCreateTwitterStep3Fragment extends LinkedIdCreateFinalFragm
             }
         });
 
-        view.findViewById(R.id.next_button).setOnClickListener(new OnClickListener() {
-            @Override
-            public void onClick(View v) {
-
-                // AffirmationCreateHttpsStep2Fragment frag =
-                // AffirmationCreateHttpsStep2Fragment.newInstance();
-
-                // mAffirmationWizard.loadFragment(null, frag, AffirmationWizard.FRAG_ACTION_TO_RIGHT);
-            }
-        });
-
         return view;
     }
 
     @Override
     LinkedCookieResource getResource() {
-        return null;
+        return TwitterResource.searchInTwitterStream(mResourceHandle, mFullString);
     }
 
     @Override
@@ -137,7 +130,7 @@ public class LinkedIdCreateTwitterStep3Fragment extends LinkedIdCreateFinalFragm
                 PackageManager.MATCH_DEFAULT_ONLY);
 
         boolean resolved = false;
-        for(ResolveInfo resolveInfo : resolvedInfoList){
+        for(ResolveInfo resolveInfo : resolvedInfoList) {
             if(resolveInfo.activityInfo.packageName.startsWith("com.twitter.android")) {
                 tweetIntent.setClassName(
                     resolveInfo.activityInfo.packageName,
diff --git a/OpenKeychain/src/main/res/layout/linked_id_item.xml b/OpenKeychain/src/main/res/layout/linked_id_item.xml
index 312dee6ba..5fc5e78a8 100644
--- a/OpenKeychain/src/main/res/layout/linked_id_item.xml
+++ b/OpenKeychain/src/main/res/layout/linked_id_item.xml
@@ -8,7 +8,7 @@
 
     <ImageView
         android:layout_width="32dp"
-        android:layout_height="wrap_content"
+        android:layout_height="32dp"
         android:id="@+id/linked_id_type_icon"
         android:layout_marginLeft="14dp"
         android:layout_marginStart="14dp"