From 5e0b95fa5c21e68bb0076cfad4a12d750b233ae9 Mon Sep 17 00:00:00 2001
From: Dhiraj Chauhan <1032200169@tcetmumbai.in>
Date: Sat, 9 Oct 2021 15:25:52 +0530
Subject: Closing Keyboard when clicked in the background (#5437)

---
 .../antennapod/fragment/AddFeedFragment.java       |  5 ++++
 .../antennapod/fragment/OnlineSearchFragment.java  | 32 ++++++++++++++++++++++
 .../danoeh/antennapod/fragment/SearchFragment.java | 27 +++++++++++++++++-
 3 files changed, 63 insertions(+), 1 deletion(-)

(limited to 'app/src/main/java/de/danoeh')

diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/AddFeedFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/AddFeedFragment.java
index deac31335..8c01a4563 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/AddFeedFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/AddFeedFragment.java
@@ -11,6 +11,7 @@ import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.inputmethod.InputMethodManager;
 
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
@@ -158,6 +159,10 @@ public class AddFeedFragment extends Fragment {
     }
 
     private void performSearch() {
+        viewBinding.combinedFeedSearchEditText.clearFocus();
+        InputMethodManager in = (InputMethodManager)
+                getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+        in.hideSoftInputFromWindow(viewBinding.combinedFeedSearchEditText.getWindowToken(), 0);
         String query = viewBinding.combinedFeedSearchEditText.getText().toString();
         if (query.matches("http[s]?://.*")) {
             addUrl(query);
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/OnlineSearchFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/OnlineSearchFragment.java
index 992b6930c..f3080f655 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/OnlineSearchFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/OnlineSearchFragment.java
@@ -1,15 +1,20 @@
 package de.danoeh.antennapod.fragment;
 
+import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
+
+import android.widget.AbsListView;
 import androidx.appcompat.widget.Toolbar;
 import androidx.fragment.app.Fragment;
 import androidx.appcompat.widget.SearchView;
+
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.inputmethod.InputMethodManager;
 import android.widget.Button;
 import android.widget.GridView;
 import android.widget.ProgressBar;
@@ -110,6 +115,21 @@ public class OnlineSearchFragment extends Fragment {
         TextView txtvPoweredBy = root.findViewById(R.id.search_powered_by);
         txtvPoweredBy.setText(getString(R.string.search_powered_by, searchProvider.getName()));
         setupToolbar(root.findViewById(R.id.toolbar));
+
+        gridView.setOnScrollListener(new AbsListView.OnScrollListener() {
+            @Override
+            public void onScrollStateChanged(AbsListView view, int scrollState) {
+                if (scrollState == SCROLL_STATE_TOUCH_SCROLL) {
+                    InputMethodManager imm = (InputMethodManager)
+                            getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+                    imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+                }
+            }
+
+            @Override
+            public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
+            }
+        });
         return root;
     }
 
@@ -142,6 +162,11 @@ public class OnlineSearchFragment extends Fragment {
                 return false;
             }
         });
+        sv.setOnQueryTextFocusChangeListener((view, hasFocus) -> {
+            if (hasFocus) {
+                showInputMethod(view.findFocus());
+            }
+        });
         searchItem.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {
             @Override
             public boolean onMenuItemActionExpand(MenuItem item) {
@@ -192,4 +217,11 @@ public class OnlineSearchFragment extends Fragment {
         txtvEmpty.setVisibility(View.GONE);
         progressBar.setVisibility(View.VISIBLE);
     }
+
+    private void showInputMethod(View view) {
+        InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+        if (imm != null) {
+            imm.showSoftInput(view, 0);
+        }
+    }
 }
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/SearchFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/SearchFragment.java
index f8326d9c1..26c024e1d 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/SearchFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/SearchFragment.java
@@ -1,5 +1,7 @@
 package de.danoeh.antennapod.fragment;
 
+
+import android.content.Context;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -9,6 +11,7 @@ import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.inputmethod.InputMethodManager;
 import android.widget.ProgressBar;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -70,7 +73,6 @@ public class SearchFragment extends Fragment {
     private SearchView searchView;
     private Handler automaticSearchDebouncer;
     private long lastQueryChange = 0;
-
     /**
      * Create a new SearchFragment that searches all feeds.
      */
@@ -153,6 +155,22 @@ public class SearchFragment extends Fragment {
         if (getArguments().getString(ARG_QUERY, null) != null) {
             search();
         }
+        searchView.setOnQueryTextFocusChangeListener((view, hasFocus) -> {
+            if (hasFocus) {
+                showInputMethod(view.findFocus());
+            }
+        });
+        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+            @Override
+            public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
+                super.onScrollStateChanged(recyclerView, newState);
+                if (newState == RecyclerView.SCROLL_STATE_DRAGGING) {
+                    InputMethodManager imm = (InputMethodManager)
+                            getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+                    imm.hideSoftInputFromWindow(recyclerView.getWindowToken(), 0);
+                }
+            }
+        });
         return layout;
     }
 
@@ -320,4 +338,11 @@ public class SearchFragment extends Fragment {
         List<Feed> feeds = FeedSearcher.searchFeeds(getContext(), query);
         return new Pair<>(items, feeds);
     }
+    
+    private void showInputMethod(View view) {
+        InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+        if (imm != null) {
+            imm.showSoftInput(view, 0);
+        }
+    }
 }
-- 
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