implement editor view for replies

app/src/main/java/gr/thmmy/mthmmy/activities/TestEditView.java

@@ -22,7 +22,7 @@ public class TestEditView extends AppCompatActivity implements EmojiKeyboard.Emo
         emojiKeyboard = findViewById(R.id.emoji_keyboard);
 
         InputConnection ic = editorView.getInputConnection();
-        emojiKeyboard.setInputConnection(ic);
+        setEmojiKeyboardInputConnection(ic);
         editorView.setEmojiKeyboardOwner(this);
     }
 
@@ -31,11 +31,21 @@ public class TestEditView extends AppCompatActivity implements EmojiKeyboard.Emo
         emojiKeyboard.setVisibility(visible ? View.VISIBLE : View.GONE);
     }
 
+    @Override
+    public boolean isEmojiKeyboardVisible() {
+        return emojiKeyboard.getVisibility() == View.VISIBLE;
+    }
+
+    @Override
+    public void setEmojiKeyboardInputConnection(InputConnection ic) {
+        emojiKeyboard.setInputConnection(ic);
+    }
+
     @Override
     public void onBackPressed() {
         if (emojiKeyboard.getVisibility() == View.VISIBLE) {
             emojiKeyboard.setVisibility(View.GONE);
-            editorView.notifyKeyboardVisibility(false);
+            editorView.setEmojiKeyboardVisible(false);
         } else {
             super.onBackPressed();
         }

app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicActivity.java

@@ -23,6 +23,7 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.ImageButton;
 import android.widget.LinearLayout;
@@ -44,6 +45,7 @@ import gr.thmmy.mthmmy.model.Bookmark;
 import gr.thmmy.mthmmy.model.Post;
 import gr.thmmy.mthmmy.model.ThmmyPage;
 import gr.thmmy.mthmmy.utils.CustomLinearLayoutManager;
+import gr.thmmy.mthmmy.utils.EmojiKeyboard;
 import gr.thmmy.mthmmy.utils.HTMLUtils;
 import gr.thmmy.mthmmy.utils.parsing.ParseHelpers;
 import gr.thmmy.mthmmy.viewmodel.TopicViewModel;
@@ -59,7 +61,8 @@ import static gr.thmmy.mthmmy.services.NotificationService.NEW_POST_TAG;
  * key {@link #BUNDLE_TOPIC_TITLE} for faster title rendering.
  */
 @SuppressWarnings("unchecked")
-public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFocusChangeListener {
+public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFocusChangeListener,
+        EmojiKeyboard.EmojiKeyboardOwner{
     //Activity's variables
     /**
      * The key to use when putting topic's url String to {@link TopicActivity}'s Bundle.
@@ -112,6 +115,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
     private ImageButton lastPage;
     private Snackbar snackbar;
     private TopicViewModel viewModel;
+    private EmojiKeyboard emojiKeyboard;
 
     //Fix for vector drawables on android <21
     static {
@@ -159,6 +163,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
         createDrawer();
 
         progressBar = findViewById(R.id.progressBar);
+        emojiKeyboard = findViewById(R.id.emoji_keyboard);
 
         postsList = new ArrayList<>();
 
@@ -254,6 +259,13 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
         if (drawer.isDrawerOpen()) {
             drawer.closeDrawer();
             return;
+        } else if (emojiKeyboard.getVisibility() == View.VISIBLE) {
+            emojiKeyboard.setVisibility(View.GONE);
+            if (viewModel.isEditingPost())
+                topicAdapter.notifyItemChanged(viewModel.getPostBeingEditedPosition());
+            if (viewModel.isWritingReply())
+                topicAdapter.notifyItemChanged(viewModel.postCount() - 1);
+            return;
         } else if (viewModel.isWritingReply()) {
             postsList.remove(postsList.size() - 1);
             topicAdapter.notifyItemRemoved(postsList.size());
@@ -293,6 +305,21 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
         recyclerView.scrollToPosition(position);
     }
 
+    @Override
+    public void setEmojiKeyboardVisible(boolean visible) {
+        emojiKeyboard.setVisibility(visible ? View.VISIBLE : View.GONE);
+    }
+
+    @Override
+    public boolean isEmojiKeyboardVisible() {
+        return emojiKeyboard.getVisibility() == View.VISIBLE;
+    }
+
+    @Override
+    public void setEmojiKeyboardInputConnection(InputConnection ic) {
+        emojiKeyboard.setInputConnection(ic);
+    }
+
     //--------------------------------------BOTTOM NAV BAR METHODS----------------------------------
 
     /**

app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicAdapter.java

@@ -21,6 +21,7 @@ import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
 import android.webkit.WebResourceRequest;
 import android.webkit.WebView;
@@ -46,6 +47,8 @@ import gr.thmmy.mthmmy.model.Post;
 import gr.thmmy.mthmmy.model.ThmmyFile;
 import gr.thmmy.mthmmy.model.ThmmyPage;
 import gr.thmmy.mthmmy.utils.CircleTransform;
+import gr.thmmy.mthmmy.utils.EditorView;
+import gr.thmmy.mthmmy.utils.EmojiKeyboard;
 import gr.thmmy.mthmmy.utils.parsing.ParseHelpers;
 import gr.thmmy.mthmmy.viewmodel.TopicViewModel;
 import timber.log.Timber;
@@ -71,6 +74,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
     private static int THUMBNAIL_SIZE;
     private final Context context;
     private final OnPostFocusChangeListener postFocusListener;
+    private final EmojiKeyboard.EmojiKeyboardOwner emojiKeyboardOwner;
     private final List<Post> postsList;
     private TopicViewModel viewModel;
 
@@ -82,6 +86,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
         this.context = context;
         this.postsList = postsList;
         this.postFocusListener = context;
+        this.emojiKeyboardOwner = context;
 
         viewModel = ViewModelProviders.of(context).get(TopicViewModel.class);
 
@@ -103,9 +108,8 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
         } else if (viewType == Post.TYPE_QUICK_REPLY) {
             View view = LayoutInflater.from(parent.getContext()).
                     inflate(R.layout.activity_topic_quick_reply_row, parent, false);
-            view.findViewById(R.id.quick_reply_submit).setEnabled(true);
 
-            final EditText quickReplyText = view.findViewById(R.id.quick_reply_text);
+            final EditText quickReplyText = ((EditorView) view.findViewById(R.id.reply_editorview)).getEditText();
             quickReplyText.setFocusableInTouchMode(true);
             quickReplyText.setOnFocusChangeListener((v, hasFocus) -> quickReplyText.post(() -> {
                 InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
@@ -455,24 +459,31 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
             holder.username.setText(getSessionManager().getUsername());
             holder.quickReplySubject.setText("Re: " + viewModel.getTopicTitle().getValue());
 
-            holder.quickReply.setText(viewModel.getBuildedQuotes());
+            holder.replyEditor.setEmojiKeyboardOwner(emojiKeyboardOwner);
+            InputConnection ic = holder.replyEditor.getInputConnection();
+            emojiKeyboardOwner.setEmojiKeyboardInputConnection(ic);
+            holder.replyEditor.setEmojiKeyboardVisible(emojiKeyboardOwner.isEmojiKeyboardVisible());
 
-
+            holder.replyEditor.setText(viewModel.getBuildedQuotes());
-            holder.submitButton.setOnClickListener(view -> {
+            holder.replyEditor.setOnSubmitListener(view -> {
                 if (holder.quickReplySubject.getText().toString().isEmpty()) return;
-                if (holder.quickReply.getText().toString().isEmpty()) return;
+                if (holder.replyEditor.getText().toString().isEmpty()) {
+                    holder.replyEditor.setError("Required");
+                    return;
+                }
                 InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
                 imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
                 holder.itemView.setAlpha(0.5f);
                 holder.itemView.setEnabled(false);
 
                 viewModel.postReply(context, holder.quickReplySubject.getText().toString(),
-                        holder.quickReply.getText().toString());
+                        holder.replyEditor.getText().toString());
             });
+            holder.replyEditor.setOnClickListener(view -> holder.replyEditor.setError(null));
 
 
             if (backPressHidden) {
-                holder.quickReply.requestFocus();
+                holder.replyEditor.requestFocus();
                 backPressHidden = false;
             }
         } else if (currentHolder instanceof EditMessageViewHolder) {
@@ -575,16 +586,15 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
     private static class QuickReplyViewHolder extends RecyclerView.ViewHolder {
         final ImageView thumbnail;
         final TextView username;
-        final EditText quickReply, quickReplySubject;
+        final EditText quickReplySubject;
-        final AppCompatImageButton submitButton;
+        final EditorView replyEditor;
 
         QuickReplyViewHolder(View quickReply) {
             super(quickReply);
             thumbnail = quickReply.findViewById(R.id.thumbnail);
             username = quickReply.findViewById(R.id.username);
-            this.quickReply = quickReply.findViewById(R.id.quick_reply_text);
             quickReplySubject = quickReply.findViewById(R.id.quick_reply_subject);
-            submitButton = quickReply.findViewById(R.id.quick_reply_submit);
+            replyEditor = quickReply.findViewById(R.id.reply_editorview);
         }
     }
 

app/src/main/java/gr/thmmy/mthmmy/utils/EditorView.java

@@ -4,6 +4,7 @@ import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.res.TypedArray;
+import android.graphics.Rect;
 import android.support.annotation.Nullable;
 import android.support.design.widget.TextInputEditText;
 import android.support.design.widget.TextInputLayout;
@@ -230,10 +231,18 @@ public class EditorView extends LinearLayout {
         });
     }
 
+    public TextInputEditText getEditText() {
+        return editText;
+    }
+
     public Editable getText() {
         return editText.getText();
     }
 
+    public void setText(Editable text) {
+        editText.setText(text);
+    }
+
     public void setText(CharSequence text) {
         editText.setText(text);
     }
@@ -254,13 +263,11 @@ public class EditorView extends LinearLayout {
         return editText.onCreateInputConnection(new EditorInfo());
     }
 
-    public void notifyKeyboardVisibility(boolean visible) {
+    public void setEmojiKeyboardVisible(boolean visible) {
-        if (visible) {
+        if (visible)
             emojiButton.setImageResource(R.drawable.ic_keyboard_grey_24dp);
-            emojiKeyboardVisible = true;
+        else
-        } else {
             emojiButton.setImageResource(R.drawable.ic_tag_faces_grey_24dp);
-            emojiKeyboardVisible = false;
+        emojiKeyboardVisible = visible;
-        }
     }
 }

app/src/main/java/gr/thmmy/mthmmy/utils/EmojiKeyboard.java

@@ -3,9 +3,11 @@ package gr.thmmy.mthmmy.utils;
 import android.content.Context;
 import android.graphics.BitmapFactory;
 import android.graphics.drawable.AnimationDrawable;
+import android.os.Build;
 import android.os.Handler;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.annotation.RequiresApi;
 import android.support.v7.widget.AppCompatImageButton;
 import android.support.v7.widget.GridLayoutManager;
 import android.support.v7.widget.RecyclerView;
@@ -155,6 +157,7 @@ public class EmojiKeyboard extends LinearLayout {
 
     public void init(Context context, AttributeSet attrs) {
         LayoutInflater.from(context).inflate(R.layout.emoji_keyboard, this, true);
+        setOrientation(VERTICAL);
 
         RecyclerView emojiRecyclerview = findViewById(R.id.emoji_recyclerview);
         emojiRecyclerview.setHasFixedSize(true);
@@ -163,11 +166,11 @@ public class EmojiKeyboard extends LinearLayout {
         emojiRecyclerview.setLayoutManager(emojiLayoutManager);
 
         EmojiKeyboardAdapter emojiKeyboardAdapter = new EmojiKeyboardAdapter(emojis);
-        emojiKeyboardAdapter.setOnEmojiClickListener(((view, position) -> {
+        emojiKeyboardAdapter.setOnEmojiClickListener((view, position) -> {
             if (inputConnection == null) return;
             String bbcode = emojis[position].getBbcode();
             inputConnection.commitText(bbcode, 1);
-        }));
+        });
         emojiRecyclerview.setAdapter(emojiKeyboardAdapter);
         AppCompatImageButton backspaceButton = findViewById(R.id.backspace_button);
         // backspace behavior
@@ -203,6 +206,8 @@ public class EmojiKeyboard extends LinearLayout {
 
     public interface EmojiKeyboardOwner {
         void setEmojiKeyboardVisible(boolean visible);
+        boolean isEmojiKeyboardVisible();
+        void setEmojiKeyboardInputConnection(InputConnection ic);
     }
 
     class Emoji {

app/src/main/java/gr/thmmy/mthmmy/viewmodel/TopicViewModel.java

@@ -375,4 +375,10 @@ public class TopicViewModel extends BaseViewModel implements TopicTask.OnTopicTa
             throw new NullPointerException("Reply preparation was not found");
         return prepareForReplyResult.getValue().getBuildedQuotes();
     }
+
+    public int postCount() {
+        if (postsList.getValue() == null)
+            throw  new NullPointerException("No page has been loaded yet!");
+        return postsList.getValue().size();
+    }
 }

app/src/main/res/layout/activity_topic.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout
+<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main_content"
@@ -9,6 +8,10 @@
     android:fitsSystemWindows="true"
     tools:context=".activities.topic.TopicActivity">
 
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" >
+
         <android.support.design.widget.AppBarLayout
             android:id="@+id/appbar"
             android:layout_width="match_parent"
@@ -28,33 +31,41 @@
                     android:id="@+id/toolbar_title"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                android:textColor="@color/white"
+                    android:textColor="@color/white" />
-                />
             </android.support.v7.widget.Toolbar>
         </android.support.design.widget.AppBarLayout>
 
         <android.support.v7.widget.RecyclerView
             android:id="@+id/topic_recycler_view"
             android:layout_width="match_parent"
-        android:layout_height="match_parent"
+            android:layout_height="wrap_content"
             android:layout_gravity="top|start"
+            android:layout_below="@id/appbar"
+            android:layout_above="@id/emoji_keyboard"
             android:background="@color/background"
-        android:paddingTop="4dp"
-        android:paddingBottom="4dp"
             android:clipToPadding="false"
+            android:paddingBottom="4dp"
+            android:paddingTop="4dp"
             android:scrollbars="none"
-        tools:context="gr.thmmy.mthmmy.activities.topic.TopicActivity"
+            app:layout_behavior="@string/appbar_scrolling_view_behavior"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+            tools:context="gr.thmmy.mthmmy.activities.topic.TopicActivity" />
-    </android.support.v7.widget.RecyclerView>
+
+        <gr.thmmy.mthmmy.utils.EmojiKeyboard
+            android:id="@+id/emoji_keyboard"
+            android:layout_width="match_parent"
+            android:layout_height="240dp"
+            android:layout_alignParentBottom="true"
+            android:visibility="gone"/>
+    </RelativeLayout>
 
     <TextView
         android:id="@+id/error_textview"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:gravity="center"
         android:text="@string/network_error_retry_prompt"
-        android:textSize="32sp"
         android:textColor="@color/white"
-        android:gravity="center"
+        android:textSize="32sp"
         android:visibility="gone" />
 
     <LinearLayout
@@ -73,7 +84,7 @@
             android:layout_weight="0.8"
             android:background="?attr/selectableItemBackgroundBorderless"
             android:contentDescription="@string/button_first"
-            app:srcCompat="@drawable/page_first"/>
+            app:srcCompat="@drawable/page_first" />
 
         <ImageButton
             android:id="@+id/page_previous_button"
@@ -82,7 +93,7 @@
             android:layout_weight="0.8"
             android:background="?attr/selectableItemBackgroundBorderless"
             android:contentDescription="@string/button_previous"
-            app:srcCompat="@drawable/page_previous"/>
+            app:srcCompat="@drawable/page_previous" />
 
         <TextView
             android:id="@+id/page_indicator"
@@ -94,7 +105,7 @@
             android:hint="@string/button_page"
             android:maxLines="1"
             android:textColor="@color/white"
-            android:textSize="22sp"/>
+            android:textSize="22sp" />
 
         <ImageButton
             android:id="@+id/page_next_button"
@@ -103,7 +114,7 @@
             android:layout_weight="0.8"
             android:background="?attr/selectableItemBackgroundBorderless"
             android:contentDescription="@string/button_next"
-            app:srcCompat="@drawable/page_next"/>
+            app:srcCompat="@drawable/page_next" />
 
         <ImageButton
             android:id="@+id/page_last_button"
@@ -112,7 +123,7 @@
             android:layout_weight="0.8"
             android:background="?attr/selectableItemBackgroundBorderless"
             android:contentDescription="@string/button_last"
-            app:srcCompat="@drawable/page_last"/>
+            app:srcCompat="@drawable/page_last" />
     </LinearLayout>
 
     <me.zhanghai.android.materialprogressbar.MaterialProgressBar
@@ -125,7 +136,7 @@
         app:layout_anchor="@id/appbar"
         app:layout_anchorGravity="bottom|center"
         app:mpb_indeterminateTint="@color/accent"
-        app:mpb_progressStyle="horizontal"/>
+        app:mpb_progressStyle="horizontal" />
 
     <android.support.design.widget.FloatingActionButton
         android:id="@+id/topic_fab"
@@ -135,7 +146,7 @@
         android:layout_marginBottom="50dp"
         android:layout_marginEnd="@dimen/fab_margins"
         app:layout_behavior="gr.thmmy.mthmmy.utils.ScrollAwareFABBehavior"
-        app:srcCompat="@drawable/ic_reply"/>
+        app:srcCompat="@drawable/ic_reply" />
 </android.support.design.widget.CoordinatorLayout>
 
 

app/src/main/res/layout/activity_topic_quick_reply_row.xml

@@ -80,39 +80,11 @@
                     android:textSize="10sp"
                     tools:ignore="SmallSp" />
             </RelativeLayout>
-
+            <gr.thmmy.mthmmy.utils.EditorView
-            <LinearLayout
+                android:id="@+id/reply_editorview"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:orientation="horizontal"
-                android:paddingLeft="16dp"
-                android:paddingRight="16dp">
-
-                <android.support.design.widget.TextInputLayout
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:orientation="vertical">
-
-                    <EditText
-                        android:id="@+id/quick_reply_text"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                        android:hint="@string/quick_reply"
+                card_view:hint="Post message"/>
-                        android:inputType="textMultiLine" />
-                </android.support.design.widget.TextInputLayout>
-
-                <android.support.v7.widget.AppCompatImageButton
-                    android:id="@+id/quick_reply_submit"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="bottom"
-                    android:layout_marginBottom="5dp"
-                    android:layout_marginEnd="5dp"
-                    android:background="@color/card_background"
-                    android:contentDescription="@string/submit"
-                    app:srcCompat="@drawable/ic_send_accent_24dp" />
-            </LinearLayout>
         </LinearLayout>
     </android.support.v7.widget.CardView>
 </FrameLayout>