Fix xml files naming convention

Author: agnostic-apollo

app/src/main/java/com/termux/app/TermuxActivity.java

@@ -163,7 +163,7 @@ public void onCreate(Bundle savedInstanceState) {
 
         super.onCreate(savedInstanceState);
 
-        setContentView(R.layout.termux_activity);
+        setContentView(R.layout.activity_termux);
 
         View content = findViewById(android.R.id.content);
         content.setOnApplyWindowInsetsListener((v, insets) -> {

app/src/main/java/com/termux/app/activities/SettingsActivity.java

@@ -13,7 +13,7 @@ public class SettingsActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.settings_activity);
+        setContentView(R.layout.activity_settings);
         if (savedInstanceState == null) {
             getSupportFragmentManager()
                 .beginTransaction()

app/src/main/java/com/termux/app/terminal/TermuxSessionsListViewController.java

@@ -32,7 +32,7 @@ public class TermuxSessionsListViewController extends ArrayAdapter<TerminalSessi
     final StyleSpan italicSpan = new StyleSpan(Typeface.ITALIC);
 
     public TermuxSessionsListViewController(TermuxActivity activity, List<TerminalSession> sessionList) {
-        super(activity.getApplicationContext(), R.layout.terminal_sessions_list_item, sessionList);
+        super(activity.getApplicationContext(), R.layout.item_terminal_sessions_list, sessionList);
         this.mActivity = activity;
     }
 
@@ -43,7 +43,7 @@ public View getView(int position, View convertView, @NonNull ViewGroup parent) {
         View sessionRowView = convertView;
         if (sessionRowView == null) {
             LayoutInflater inflater = mActivity.getLayoutInflater();
-            sessionRowView = inflater.inflate(R.layout.terminal_sessions_list_item, parent, false);
+            sessionRowView = inflater.inflate(R.layout.item_terminal_sessions_list, parent, false);
         }
 
         TextView sessionTitleView = sessionRowView.findViewById(R.id.session_title);
@@ -58,7 +58,7 @@ public View getView(int position, View convertView, @NonNull ViewGroup parent) {
 
         if (isUsingBlackUI) {
             sessionTitleView.setBackground(
-                ContextCompat.getDrawable(mActivity, R.drawable.selected_session_background_black)
+                ContextCompat.getDrawable(mActivity, R.drawable.session_background_black_selected)
             );
         }
 

app/src/main/java/com/termux/app/terminal/io/TerminalToolbarViewPager.java

@@ -42,7 +42,7 @@ public Object instantiateItem(@NonNull ViewGroup collection, int position) {
             LayoutInflater inflater = LayoutInflater.from(mActivity);
             View layout;
             if (position == 0) {
-                layout = inflater.inflate(R.layout.terminal_toolbar_extra_keys_view, collection, false);
+                layout = inflater.inflate(R.layout.view_terminal_toolbar_extra_keys, collection, false);
                 ExtraKeysView extraKeysView = (ExtraKeysView) layout;
                 mActivity.setExtraKeysView(extraKeysView);
                 extraKeysView.reload(mActivity.getProperties().getExtraKeysInfo());
@@ -53,7 +53,7 @@ public Object instantiateItem(@NonNull ViewGroup collection, int position) {
                 }
 
             } else {
-                layout = inflater.inflate(R.layout.terminal_toolbar_text_input_view, collection, false);
+                layout = inflater.inflate(R.layout.view_terminal_toolbar_text_input, collection, false);
                 final EditText editText = layout.findViewById(R.id.terminal_toolbar_text_input);
 
                 if(mSavedTextInput != null) {

app/src/main/res/drawable/selected_session_background_black.xml renamed to app/src/main/res/drawable/session_background_black_selected.xml

@@ -5,7 +5,7 @@
     android:orientation="vertical">
 
     <include
-        layout="@layout/toolbar_layout"
+        layout="@layout/partial_toolbar"
         android:id="@+id/toolbar_layout"/>
 
     <androidx.recyclerview.widget.RecyclerView

app/src/main/res/drawable/selected_session_background.xml renamed to app/src/main/res/drawable/session_background_selected.xml

@@ -2,7 +2,7 @@
     android:id="@+id/session_title"
     android:layout_width="fill_parent"
     android:layout_height="?android:attr/listPreferredItemHeight"
-    android:background="@drawable/selected_session_background"
+    android:background="@drawable/session_background_selected"
     android:ellipsize="marquee"
     android:gravity="start|center_vertical"
     android:padding="6dip"