From a07731e876df411b6cbcafcac81c6775b6fb2138 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Thu, 2 Feb 2023 10:31:06 +0100
Subject: [PATCH] Added WebView text search

---
 .../eu/faircode/email/AdapterMessage.java     |  7 ++-
 .../eu/faircode/email/FragmentMessages.java   | 62 ++++++++++++++++---
 2 files changed, 58 insertions(+), 11 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index 23c45bb370..b4882fcfc4 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -2277,7 +2277,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     ibPin.setVisibility(tools && !outbox && button_pin && pin ? View.VISIBLE : View.GONE);
                     ibShare.setVisibility(tools && !outbox && button_share && message.content ? View.VISIBLE : View.GONE);
                     ibEvent.setVisibility(tools && !outbox && button_event && message.content ? View.VISIBLE : View.GONE);
-                    ibSearchText.setVisibility(tools && !outbox && button_search_text && message.content && !full ? View.VISIBLE : View.GONE);
+                    ibSearchText.setVisibility(tools && !outbox && button_search_text && message.content ? View.VISIBLE : View.GONE);
                     ibSearch.setVisibility(tools && !outbox && button_search && (froms > 0 || tos > 0) ? View.VISIBLE : View.GONE);
                     ibTranslate.setVisibility(tools && !outbox && button_translate && DeepL.isAvailable(context) && message.content ? View.VISIBLE : View.GONE);
                     ibFullScreen.setVisibility(tools && full && button_full_screen && message.content ? View.VISIBLE : View.GONE);
@@ -3296,6 +3296,11 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             }.setCount(false).execute(context, owner, args, "message:body");
         }
 
+        public void searchWebView(String text) {
+            if (wvBody instanceof WebView)
+                ((WebView) wvBody).findAllAsync(text);
+        }
+
         @RequiresApi(api = Build.VERSION_CODES.Q)
         private void bindConversationActions(TupleMessageEx message, ConversationActions cactions) {
             boolean has = false;
diff --git a/app/src/main/java/eu/faircode/email/FragmentMessages.java b/app/src/main/java/eu/faircode/email/FragmentMessages.java
index 5bc0c13e58..66ce699129 100644
--- a/app/src/main/java/eu/faircode/email/FragmentMessages.java
+++ b/app/src/main/java/eu/faircode/email/FragmentMessages.java
@@ -7636,6 +7636,32 @@ public class FragmentMessages extends FragmentBase
         if (searchView == null)
             return;
 
+        View itemView = rvMessage.findContainingItemView(searchView);
+        if (itemView == null) {
+            Log.w("Search: itemView not found");
+            return;
+        }
+
+        int p = rvMessage.getChildAdapterPosition(itemView);
+        if (p == NO_POSITION) {
+            Log.w("Search: position not found");
+            return;
+        }
+
+        long id = adapter.getKeyAtPosition(p);
+        if (id == NO_POSITION) {
+            Log.w("Search: id not found");
+            return;
+        }
+
+        boolean show_full = iProperties.getValue("full", id);
+        if (show_full) {
+            AdapterMessage.ViewHolder holder = (AdapterMessage.ViewHolder) rvMessage.getChildViewHolder(itemView);
+            String query = etSearch.getText().toString().toLowerCase();
+            holder.searchWebView(query);
+            return;
+        }
+
         searchIndex = (next ? searchIndex + 1 : 1);
         String query = etSearch.getText().toString().toLowerCase();
         String text = searchView.getText().toString().toLowerCase();
@@ -7667,16 +7693,13 @@ public class FragmentMessages extends FragmentBase
                 int y = layout.getLineTop(line);
                 int dy = context.getResources().getDimensionPixelSize(R.dimen.search_in_text_margin);
 
-                View itemView = rvMessage.findContainingItemView(searchView);
-                if (itemView != null) {
-                    Rect rect = new Rect();
-                    searchView.getDrawingRect(rect);
+                Rect rect = new Rect();
+                searchView.getDrawingRect(rect);
 
-                    RecyclerView.ViewHolder holder = rvMessage.getChildViewHolder(itemView);
-                    ((ViewGroup) itemView).offsetDescendantRectToMyCoords(searchView, rect);
+                RecyclerView.ViewHolder holder = rvMessage.getChildViewHolder(itemView);
+                ((ViewGroup) itemView).offsetDescendantRectToMyCoords(searchView, rect);
 
-                    iProperties.scrollTo(holder.getAdapterPosition(), rect.top + y - dy);
-                }
+                iProperties.scrollTo(holder.getAdapterPosition(), rect.top + y - dy);
             }
         }
 
@@ -7691,8 +7714,27 @@ public class FragmentMessages extends FragmentBase
     }
 
     private void clearSearch() {
-        if (searchView != null)
-            searchView.clearComposingText();
+        if (searchView == null)
+            return;
+        searchView.clearComposingText();
+
+        View itemView = rvMessage.findContainingItemView(searchView);
+        if (itemView == null)
+            return;
+
+        int p = rvMessage.getChildAdapterPosition(itemView);
+        if (p == NO_POSITION)
+            return;
+
+        long id = adapter.getKeyAtPosition(p);
+        if (id == NO_POSITION)
+            return;
+
+        boolean show_full = iProperties.getValue("full", id);
+        if (show_full) {
+            AdapterMessage.ViewHolder holder = (AdapterMessage.ViewHolder) rvMessage.getChildViewHolder(itemView);
+            holder.searchWebView("");
+        }
     }
 
     private ActivityBase.IKeyPressedListener keyPressedListener = new ActivityBase.IKeyPressedListener() {