Highlight selected message's fingerprint in list

src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java

@@ -110,6 +110,7 @@ public class ContactDetailsActivity extends XmppActivity implements OnAccountUpd
 	private LinearLayout keys;
 	private LinearLayout tags;
 	private boolean showDynamicTags;
+	private String messageFingerprint;
 
 	private DialogInterface.OnClickListener addToPhonebook = new DialogInterface.OnClickListener() {
 
@@ -192,6 +193,7 @@ public class ContactDetailsActivity extends XmppActivity implements OnAccountUpd
 			} catch (final InvalidJidException ignored) {
 			}
 		}
+		this.messageFingerprint = getIntent().getStringExtra("fingerprint");
 		setContentView(R.layout.activity_contact_details);
 
 		contactJidTv = (TextView) findViewById(R.id.details_contactjid);
@@ -385,7 +387,8 @@ public class ContactDetailsActivity extends XmppActivity implements OnAccountUpd
 		}
 		for(final IdentityKey identityKey : xmppConnectionService.databaseBackend.loadIdentityKeys(
 				contact.getAccount(), contact.getJid().toBareJid().toString())) {
-			hasKeys |= addFingerprintRow(keys, contact.getAccount(), identityKey);
+			boolean highlight = identityKey.getFingerprint().replaceAll("\\s", "").equals(messageFingerprint);
+			hasKeys |= addFingerprintRow(keys, contact.getAccount(), identityKey, highlight);
 		}
 		if (contact.getPgpKeyId() != 0) {
 			hasKeys = true;

src/main/java/eu/siacs/conversations/ui/ConversationFragment.java

@@ -392,12 +392,13 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
 							highlightInConference(user);
 						}
 					} else {
-						activity.switchToContactDetails(message.getContact());
+						activity.switchToContactDetails(message.getContact(), message.getAxolotlFingerprint());
 					}
 				} else {
 					Account account = message.getConversation().getAccount();
 					Intent intent = new Intent(activity, EditAccountActivity.class);
 					intent.putExtra("jid", account.getJid().toBareJid().toString());
+					intent.putExtra("fingerprint", message.getAxolotlFingerprint());
 					startActivity(intent);
 				}
 			}

src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java

@@ -74,6 +74,7 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 
 	private Jid jidToEdit;
 	private Account mAccount;
+	private String messageFingerprint;
 
 	private boolean mFetchingAvatar = false;
 
@@ -388,6 +389,7 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 			} catch (final InvalidJidException | NullPointerException ignored) {
 				this.jidToEdit = null;
 			}
+			this.messageFingerprint = getIntent().getStringExtra("fingerprint");
 			if (this.jidToEdit != null) {
 				this.mRegisterNew.setVisibility(View.GONE);
 				if (getActionBar() != null) {
@@ -571,7 +573,8 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 				if(ownKey.equals(identityKey)) {
 					continue;
 				}
-				hasKeys |= addFingerprintRow(keys, mAccount, identityKey);
+				boolean highlight = identityKey.getFingerprint().replaceAll("\\s", "").equals(messageFingerprint);
+				hasKeys |= addFingerprintRow(keys, mAccount, identityKey, highlight);
 			}
 			if (hasKeys) {
 				keysCard.setVisibility(View.VISIBLE);

src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java

@@ -118,7 +118,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 		boolean hasForeignKeys = false;
 		for(final IdentityKey identityKey : ownKeysToTrust.keySet()) {
 			hasOwnKeys = true;
-			addFingerprintRowWithListeners(ownKeys, contact.getAccount(), identityKey,
+			addFingerprintRowWithListeners(ownKeys, contact.getAccount(), identityKey, false,
 					Trust.fromBoolean(ownKeysToTrust.get(identityKey)), false,
 					new CompoundButton.OnCheckedChangeListener() {
 						@Override
@@ -134,7 +134,7 @@ public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdate
 		}
 		for(final IdentityKey identityKey : foreignKeysToTrust.keySet()) {
 			hasForeignKeys = true;
-			addFingerprintRowWithListeners(foreignKeys, contact.getAccount(), identityKey,
+			addFingerprintRowWithListeners(foreignKeys, contact.getAccount(), identityKey, false,
 					Trust.fromBoolean(foreignKeysToTrust.get(identityKey)), false,
 					new CompoundButton.OnCheckedChangeListener() {
 						@Override

src/main/java/eu/siacs/conversations/ui/XmppActivity.java

@@ -424,10 +424,15 @@ public abstract class XmppActivity extends Activity {
 	}
 
 	public void switchToContactDetails(Contact contact) {
+		switchToContactDetails(contact, null);
+	}
+
+	public void switchToContactDetails(Contact contact, String messageFingerprint) {
 		Intent intent = new Intent(this, ContactDetailsActivity.class);
 		intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
 		intent.putExtra("account", contact.getAccount().getJid().toBareJid().toString());
 		intent.putExtra("contact", contact.getJid().toString());
+		intent.putExtra("fingerprint", messageFingerprint);
 		startActivity(intent);
 	}
 
@@ -608,11 +613,11 @@ public abstract class XmppActivity extends Activity {
 		builder.create().show();
 	}
 
-	protected boolean addFingerprintRow(LinearLayout keys, final Account account, IdentityKey identityKey) {
+	protected boolean addFingerprintRow(LinearLayout keys, final Account account, IdentityKey identityKey, boolean highlight) {
 		final String fingerprint = identityKey.getFingerprint().replaceAll("\\s", "");
 		final SQLiteAxolotlStore.Trust trust = account.getAxolotlService()
 				.getFingerprintTrust(fingerprint);
-		return addFingerprintRowWithListeners(keys, account, identityKey, trust, true,
+		return addFingerprintRowWithListeners(keys, account, identityKey, highlight, trust, true,
 				new CompoundButton.OnCheckedChangeListener() {
 					@Override
 					public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
@@ -637,6 +642,7 @@ public abstract class XmppActivity extends Activity {
 
 	protected boolean addFingerprintRowWithListeners(LinearLayout keys, final Account account,
 	                                                 final IdentityKey identityKey,
+	                                                 boolean highlight,
 	                                                 SQLiteAxolotlStore.Trust trust,
 	                                                 boolean showTag,
 	                                                 CompoundButton.OnCheckedChangeListener
@@ -688,6 +694,12 @@ public abstract class XmppActivity extends Activity {
 		} else {
 			keyType.setVisibility(View.GONE);
 		}
+		if (highlight) {
+			keyType.setTextColor(getResources().getColor(R.color.accent));
+			keyType.setText(getString(R.string.axolotl_fingerprint_selected_message));
+		} else {
+			keyType.setText(getString(R.string.axolotl_fingerprint));
+		}
 
 		key.setText(CryptoHelper.prettifyFingerprint(identityKey.getFingerprint()));
 		keys.addView(view);

src/main/res/layout/contact_key.xml

@@ -28,6 +28,7 @@
             android:textColor="@color/black54"
             android:layout_alignParentLeft="true"
             android:layout_below="@+id/key"
+            android:maxLines="1"
             android:textSize="?attr/TextSizeInfo"/>
 
         <TextView

src/main/res/values/strings.xml

@@ -209,6 +209,7 @@
 	<string name="your_fingerprint">Your fingerprint</string>
 	<string name="otr_fingerprint">OTR fingerprint</string>
 	<string name="axolotl_fingerprint">Axolotl fingerprint</string>
+	<string name="axolotl_fingerprint_selected_message">Axolotl fingerprint of message</string>
 	<string name="this_device_axolotl_fingerprint">Own Axolotl fingerprint</string>
 	<string name="other_devices">Other devices</string>
 	<string name="trust_keys">Trust Axolotl Keys</string>