hide inactive devices by default in contact details

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

@@ -38,6 +38,7 @@ import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.PgpEngine;
 import eu.siacs.conversations.crypto.axolotl.AxolotlService;
+import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
 import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
@@ -112,11 +113,13 @@ public class ContactDetailsActivity extends OmemoActivity implements OnAccountUp
 	private CheckBox send;
 	private CheckBox receive;
 	private Button addContactButton;
+	private Button mShowInactiveDevicesButton;
 	private QuickContactBadge badge;
 	private LinearLayout keys;
 	private FlowLayout tags;
 	private boolean showDynamicTags = false;
 	private boolean showLastSeen = false;
+	private boolean showInactiveOmemo = false;
 	private String messageFingerprint;
 
 	private DialogInterface.OnClickListener addToPhonebook = new DialogInterface.OnClickListener() {
@@ -188,6 +191,7 @@ public class ContactDetailsActivity extends OmemoActivity implements OnAccountUp
 	@Override
 	protected void onCreate(final Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
+		showInactiveOmemo = savedInstanceState != null && savedInstanceState.getBoolean("show_inactive_omemo",false);
 		if (getIntent().getAction().equals(ACTION_VIEW_CONTACT)) {
 			try {
 				this.accountJid = Jid.fromString(getIntent().getExtras().getString(EXTRA_ACCOUNT));
@@ -217,10 +221,24 @@ public class ContactDetailsActivity extends OmemoActivity implements OnAccountUp
 		});
 		keys = (LinearLayout) findViewById(R.id.details_contact_keys);
 		tags = (FlowLayout) findViewById(R.id.tags);
+		mShowInactiveDevicesButton = (Button) findViewById(R.id.show_inactive_devices);
 		if (getActionBar() != null) {
 			getActionBar().setHomeButtonEnabled(true);
 			getActionBar().setDisplayHomeAsUpEnabled(true);
 		}
+		mShowInactiveDevicesButton.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				showInactiveOmemo = !showInactiveOmemo;
+				populateView();
+			}
+		});
+	}
+
+	@Override
+	public void onSaveInstanceState(final Bundle savedInstanceState) {
+		savedInstanceState.putBoolean("show_inactive_omemo",showInactiveOmemo);
+		super.onSaveInstanceState(savedInstanceState);
 	}
 
 	@Override
@@ -444,13 +462,32 @@ public class ContactDetailsActivity extends OmemoActivity implements OnAccountUp
 			}
 		}
 		if (Config.supportOmemo()) {
+			boolean skippedInactive = false;
+			boolean showsInactive = false;
 			for (final XmppAxolotlSession session : contact.getAccount().getAxolotlService().findSessionsForContact(contact)) {
-				if (!session.getTrust().isCompromised()) {
+				final FingerprintStatus trust = session.getTrust();
+				if (!trust.isActive()) {
+					if (showInactiveOmemo) {
+						showsInactive = true;
+					} else {
+						skippedInactive = true;
+						continue;
+					}
+				}
+				if (!trust.isCompromised()) {
 					boolean highlight = session.getFingerprint().equals(messageFingerprint);
 					hasKeys = true;
 					addFingerprintRow(keys, session, highlight);
 				}
 			}
+			if (showsInactive || skippedInactive) {
+				mShowInactiveDevicesButton.setText(showsInactive ? R.string.hide_inactive_devices : R.string.show_inactive_devices);
+				mShowInactiveDevicesButton.setVisibility(View.VISIBLE);
+			} else {
+				mShowInactiveDevicesButton.setVisibility(View.GONE);
+			}
+		} else {
+			mShowInactiveDevicesButton.setVisibility(View.GONE);
 		}
 		if (Config.supportOpenPgp() && contact.getPgpKeyId() != 0) {
 			hasKeys = true;

src/main/res/layout/activity_contact_details.xml

@@ -109,7 +109,6 @@
         </RelativeLayout>
 
         <LinearLayout
-            android:id="@+id/details_contact_keys"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
             android:layout_marginLeft="@dimen/activity_horizontal_margin"
@@ -117,10 +116,30 @@
             android:layout_marginTop="@dimen/activity_vertical_margin"
             android:layout_marginBottom="@dimen/activity_vertical_margin"
             android:background="?attr/infocard_border"
-            android:divider="?android:dividerHorizontal"
             android:orientation="vertical"
-            android:padding="@dimen/infocard_padding"
+            android:padding="@dimen/infocard_padding">
-            android:showDividers="middle" >
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+                <LinearLayout
+                    android:id="@+id/details_contact_keys"
+                    android:layout_width="fill_parent"
+                    android:layout_height="wrap_content"
+                    android:divider="?android:dividerHorizontal"
+                    android:orientation="vertical"
+                    android:showDividers="middle" >
+                </LinearLayout>
+                <Button
+                    android:layout_marginTop="8dp"
+                    android:id="@+id/show_inactive_devices"
+                    style="?android:attr/borderlessButtonStyle"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/show_inactive_devices"
+                    android:layout_gravity="center_horizontal"
+                    android:textColor="@color/accent"/>
+            </LinearLayout>
         </LinearLayout>
     </LinearLayout>
 

src/main/res/values/strings.xml

@@ -723,4 +723,6 @@
 	<string name="i_followed_this_link_from_a_trusted_source">I followed this link from a trusted source</string>
 	<string name="verifying_omemo_keys_trusted_source">You are about to verify the OMEMO keys of %1$s after clicking a link. This is only secure if you followed this link from a trusted source where only %2$s could have published this link.</string>
 	<string name="verify_omemo_keys">Verify OMEMO keys</string>
+	<string name="show_inactive_devices">Show inactive devices</string>
+	<string name="hide_inactive_devices">Hide inactive devices</string>
 </resources>