fix: WebUI — the keyboard shows for text fields of the camera's page (#120)

Author: compot-dev

android/app/src/main/java/com/openipc/decoder/MenuManager.java

@@ -530,6 +530,18 @@ public void onReceivedHttpAuthRequest(
         });
         mBrowserDialog = dialog;
         dialog.show();
+        // AlertDialog marks its window "no input method" when its content has no EditText,
+        // and a WebView is not one: text fields of the camera's page then got no keyboard
+        // (#120). Clear that, and let the page take the focus for its fields
+        android.view.Window w = dialog.getWindow();
+        if (w != null) {
+            w.clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
+                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
+            w.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
+        }
+        view.setFocusable(true);
+        view.setFocusableInTouchMode(true);
+        view.requestFocus(View.FOCUS_DOWN);
         view.loadUrl(scheme + "://" + link);
     }