added save all to editor

Author: XedoxDev

main/src/main/java/org/xedox/webaide/EditorActivity.java

@@ -4,6 +4,8 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.FrameLayout;
 import android.widget.TextView;
@@ -15,6 +17,7 @@
 import com.google.android.material.tabs.TabLayout;
 import androidx.viewpager2.widget.ViewPager2;
 import com.google.android.material.appbar.MaterialToolbar;
+import java.util.Map;
 import org.xedox.utils.BaseActivity;
 import org.xedox.utils.dialog.ErrorDialog;
 import org.xedox.webaide.editor.EditorManager;
@@ -37,7 +40,7 @@ public class EditorActivity extends BaseActivity {
     private View nav;
     private TextView navTitle;
     private Handler handler = new Handler(Looper.getMainLooper());
-
+    
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -69,6 +72,17 @@ public void handleBackPressed() {
         startActivity(intent);
         finish();
     }
+    
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        return editorManager.onOptionsItemSelected(item) || super.onOptionsItemSelected(item);
+    }
+    
+    
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        return onCreateOptionsMenu(R.menu.editor, menu);
+    }
 
     public MaterialToolbar getToolbar() {
         return this.toolbar;

main/src/main/java/org/xedox/webaide/editor/EditorManager.java

@@ -1,5 +1,6 @@
 package org.xedox.webaide.editor;
 
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.ImageButton;
 import androidx.viewpager2.widget.ViewPager2;
@@ -38,6 +39,7 @@ public EditorManager(EditorActivity context) {
                     undo.setVisibility(hasItems ? View.VISIBLE : View.GONE);
                     redo.setVisibility(hasItems ? View.VISIBLE : View.GONE);
                     emptyPager.setVisibility(hasItems ? View.GONE : View.VISIBLE);
+                    context.updateItemVisibility(R.id.save_all, hasItems);
                 });
         viewPager.setAdapter(editorStateAdapter);
         tabLayoutMediator = new TabLayoutMediator(tabLayout, viewPager, this::handleMediator);
@@ -53,6 +55,7 @@ public void onTabSelected(TabLayout.Tab tab) {
                         boolean isFile = f instanceof FileFragment;
                         undo.setEnabled(isFile);
                         redo.setEnabled(isFile);
+                        context.updateItemEnabled(R.id.save_all, isFile);
                     }
 
                     @Override
@@ -102,6 +105,15 @@ private void handleMediator(TabLayout.Tab tab, int position) {
                             });
                 });
     }
+    
+    public boolean onOptionsItemSelected(MenuItem item) {
+    	int id = item.getItemId();
+        if(id == R.id.save_all) {
+            editorStateAdapter.saveAll();
+            return true;
+        }
+        return false;
+    }
 
     public void openFile(Node file) {
         try {

main/src/main/res/drawable/save.xml

@@ -0,0 +1 @@
+<!-- drawable/content_save.xml --><vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:width="24dp" android:viewportWidth="24" android:viewportHeight="24"><path android:fillColor="#000000" android:pathData="M15,9H5V5H15M12,19A3,3 0 0,1 9,16A3,3 0 0,1 12,13A3,3 0 0,1 15,16A3,3 0 0,1 12,19M17,3H5C3.89,3 3,3.9 3,5V19A2,2 0 0,0 5,21H19A2,2 0 0,0 21,19V7L17,3Z" /></vector>

main/src/main/res/menu/editor.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/save_all"
+        android:title="@+id/save_all" />
+
+</menu>

main/src/main/res/values/strings.xml

@@ -34,6 +34,7 @@
     <string name="settings">Settings</string>
     <string name="exit">Exit</string>
     <string name="close_it">Close this</string>
+    <string name="save_all">Save all</string>
     <string name="close_other">Close others</string>
     <string name="close_all">Close all</string>
     <string name="you_no_have_open_files">You have no open files</string>

utils/src/main/java/org/xedox/utils/BaseActivity.java

@@ -1,5 +1,8 @@
 package org.xedox.utils;
 
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 import androidx.activity.OnBackPressedCallback;
 import androidx.appcompat.app.AppCompatActivity;
@@ -8,8 +11,13 @@
 import androidx.core.view.WindowCompat;
 import androidx.core.view.WindowInsetsCompat;
 import com.google.android.material.snackbar.Snackbar;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
 
 public class BaseActivity extends AppCompatActivity {
+    protected final Map<Integer, Boolean> menuItemsVisibility = new HashMap<>();
+    protected final Map<Integer, Boolean> menuItemsEnabled = new HashMap<>();
 
     @Override
     protected void onStart() {
@@ -28,6 +36,16 @@ public void handleOnBackPressed() {
         applyWindowInsets(findViewById(android.R.id.content));
     }
 
+    public void updateItemVisibility(int itemId, boolean visible) {
+        menuItemsVisibility.put(itemId, visible);
+        invalidateOptionsMenu();
+    }
+    
+    public void updateItemEnabled(int itemId, boolean enabled) {
+        menuItemsEnabled.put(itemId, enabled);
+        invalidateOptionsMenu();
+    }
+
     public void applyWindowInsets(View view) {
         ViewCompat.setOnApplyWindowInsetsListener(
                 view,
@@ -45,6 +63,38 @@ public void applyWindowInsets(View view) {
                 });
     }
 
+    public boolean onCreateOptionsMenu(int menuId, Menu menu) {
+        getMenuInflater().inflate(menuId, menu);
+        for (Map.Entry<Integer, Boolean> entry : menuItemsVisibility.entrySet()) {
+            MenuItem item = menu.findItem(entry.getKey());
+            if (item != null) {
+                item.setVisible(entry.getValue());
+            }
+        }
+        for (Map.Entry<Integer, Boolean> entry : menuItemsEnabled.entrySet()) {
+            MenuItem item = menu.findItem(entry.getKey());
+            if (item != null) {
+                item.setEnabled(entry.getValue());
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public boolean onPrepareOptionsMenu(Menu menu) {
+        if (menu != null && menu.getClass().getSimpleName().equals("MenuBuilder")) {
+            try {
+                Method m =
+                        menu.getClass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
+                m.setAccessible(true);
+                m.invoke(menu, true);
+            } catch (Exception e) {
+                Log.e("OverflowMenu", "Error forcing menu icons to show", e);
+            }
+        }
+        return super.onPrepareOptionsMenu(menu);
+    }
+
     public void showSnackbar(int text, int type) {
         Snackbar.make(findViewById(android.R.id.content), text, type)
                 .setAction(R.string.ok, null)