Add clear devices to overflow menu in EditAccount

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

@@ -363,6 +363,7 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 		final MenuItem showBlocklist = menu.findItem(R.id.action_show_block_list);
 		final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more);
 		final MenuItem changePassword = menu.findItem(R.id.action_change_password_on_server);
+		final MenuItem clearDevices = menu.findItem(R.id.action_clear_devices);
 		if (mAccount != null && mAccount.isOnlineAndConnected()) {
 			if (!mAccount.getXmppConnection().getFeatures().blocking()) {
 				showBlocklist.setVisible(false);
@@ -370,6 +371,10 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 			if (!mAccount.getXmppConnection().getFeatures().register()) {
 				changePassword.setVisible(false);
 			}
+			Set<Integer> otherDevices = mAccount.getAxolotlService().getOwnDeviceIds();
+			if (otherDevices == null || otherDevices.isEmpty()) {
+				clearDevices.setVisible(false);
+			}
 		} else {
 			showQrCode.setVisible(false);
 			showBlocklist.setVisible(false);
@@ -440,6 +445,9 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 				changePasswordIntent.putExtra("account", mAccount.getJid().toString());
 				startActivity(changePasswordIntent);
 				break;
+			case R.id.action_clear_devices:
+				showWipePepDialog();
+				break;
 		}
 		return super.onOptionsItemSelected(item);
 	}
@@ -621,11 +629,11 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 
 	public void showWipePepDialog() {
 		Builder builder = new Builder(this);
-		builder.setTitle("Wipe PEP");
+		builder.setTitle(getString(R.string.clear_other_devices));
 		builder.setIconAttribute(android.R.attr.alertDialogIcon);
-		builder.setMessage("Are you sure you want to wipe all other devices from the PEP device ID list?");
+		builder.setMessage(getString(R.string.clear_other_devices_desc));
 		builder.setNegativeButton(getString(R.string.cancel), null);
-		builder.setPositiveButton("Yes",
+		builder.setPositiveButton(getString(R.string.accept),
 				new DialogInterface.OnClickListener() {
 					@Override
 					public void onClick(DialogInterface dialog, int which) {

src/main/res/menu/editaccount.xml

@@ -20,4 +20,8 @@
 	<item android:id="@+id/action_change_password_on_server"
           android:title="@string/change_password"
           android:showAsAction="never" />
+
+    <item android:id="@+id/action_clear_devices"
+          android:title="@string/clear_other_devices"
+          android:showAsAction="never"/>
 </menu>

src/main/res/values/strings.xml

@@ -391,6 +391,8 @@
 	<string name="copy_axolotl_clipboard_description">Copy Axolotl fingerprint to clipboard</string>
 	<string name="regenerate_axolotl_key">Copy Axolotl fingerprint to clipboard</string>
 	<string name="wipe_axolotl_pep">Wipe other devices from PEP</string>
+	<string name="clear_other_devices">Clear devices</string>
+	<string name="clear_other_devices_desc">Are you sure you want to clear all other devices from the axolotl announcement? The next time your devices connect, they will reannounce themselves, but they might not receive messages sent in the meantime.</string>
 	<string name="fetching_history_from_server">Fetching history from server</string>
 	<string name="no_more_history_on_server">No more history on server</string>
 	<string name="updating">Updating…</string>