Added fetch more / sync to navigation actions

app/src/main/java/eu/faircode/email/ActivityView.java

@@ -108,6 +108,8 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
     private ImageButton ibExpanderNav;
     private ImageButton ibPin;
     private ImageButton ibSettings;
+    private ImageButton ibFetchMore;
+    private ImageButton ibSync;
     private View vSeparatorOptions;
     private ImageButton ibExpanderAccount;
     private RecyclerView rvAccount;
@@ -277,6 +279,8 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
         ibExpanderNav = drawerContainer.findViewById(R.id.ibExpanderNav);
         ibPin = drawerContainer.findViewById(R.id.ibPin);
         ibSettings = drawerContainer.findViewById(R.id.ibSettings);
+        ibFetchMore = drawerContainer.findViewById(R.id.ibFetchMore);
+        ibSync = drawerContainer.findViewById(R.id.ibSync);
         vSeparatorOptions = drawerContainer.findViewById(R.id.vSeparatorOptions);
         grpOptions = drawerContainer.findViewById(R.id.grpOptions);
         ibExpanderAccount = drawerContainer.findViewById(R.id.ibExpanderAccount);
@@ -346,6 +350,7 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
         });
         ibPin.setImageLevel(nav_pinned ? 1 : 0);
 
+        // Navigation settings
         ibSettings.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -385,6 +390,25 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
             }
         });
 
+        ibFetchMore.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Bundle args = new Bundle();
+                args.putLong("folder", -1L); // Unified inbox
+
+                FragmentDialogSync sync = new FragmentDialogSync();
+                sync.setArguments(args);
+                sync.show(getSupportFragmentManager(), "nav:fetch");
+            }
+        });
+
+        ibSync.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                ServiceSynchronize.reload(ActivityView.this, null, true, "nav:sync");
+            }
+        });
+
         ibExpanderNav.setVisibility(nav_options ? View.VISIBLE : View.GONE);
         grpOptions.setVisibility(nav_expanded && nav_options ? View.VISIBLE : View.GONE);
         vSeparatorOptions.setVisibility(nav_options ? View.VISIBLE : View.GONE);

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

@@ -50,13 +50,33 @@
             app:layout_constraintTop_toBottomOf="@id/tvTitle"
             app:srcCompat="@drawable/twotone_settings_24" />
 
+        <ImageView
+            android:id="@+id/ivFetchMore"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:padding="6dp"
+            app:layout_constraintStart_toEndOf="@id/ivSettings"
+            app:layout_constraintTop_toBottomOf="@id/tvTitle"
+            app:srcCompat="@drawable/twotone_get_app_24" />
+
+        <ImageView
+            android:id="@+id/ivSync"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:padding="6dp"
+            app:layout_constraintStart_toEndOf="@id/ivFetchMore"
+            app:layout_constraintTop_toBottomOf="@id/tvTitle"
+            app:srcCompat="@drawable/twotone_sync_24" />
+
         <View
             android:id="@+id/vDash"
             android:layout_width="0dp"
             android:layout_height="2dp"
             android:background="?attr/colorWarning"
             app:layout_constraintBottom_toBottomOf="@id/ivExpanderNav"
-            app:layout_constraintEnd_toEndOf="@id/ivSettings"
+            app:layout_constraintEnd_toEndOf="@id/ivSync"
             app:layout_constraintStart_toStartOf="@id/ivExpanderNav"
             app:layout_constraintTop_toTopOf="@id/ivExpanderNav" />
 

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

@@ -41,6 +41,28 @@
         app:layout_constraintTop_toTopOf="parent"
         app:srcCompat="@drawable/twotone_settings_24" />
 
+    <ImageButton
+        android:id="@+id/ibFetchMore"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:background="?android:attr/selectableItemBackgroundBorderless"
+        android:contentDescription="@string/title_setup"
+        android:padding="6dp"
+        app:layout_constraintStart_toEndOf="@id/ibSettings"
+        app:layout_constraintTop_toTopOf="parent"
+        app:srcCompat="@drawable/twotone_get_app_24" />
+
+    <ImageButton
+        android:id="@+id/ibSync"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:background="?android:attr/selectableItemBackgroundBorderless"
+        android:contentDescription="@string/title_setup"
+        android:padding="6dp"
+        app:layout_constraintStart_toEndOf="@id/ibFetchMore"
+        app:layout_constraintTop_toTopOf="parent"
+        app:srcCompat="@drawable/twotone_sync_24" />
+
     <View
         android:id="@+id/vSeparatorOptions"
         android:layout_width="0dp"
@@ -54,7 +76,7 @@
         android:id="@+id/grpOptions"
         android:layout_width="0dp"
         android:layout_height="0dp"
-        app:constraint_referenced_ids="ibPin,ibSettings" />
+        app:constraint_referenced_ids="ibPin,ibSettings,ibFetchMore,ibSync" />
 
     <ImageButton
         android:id="@+id/ibExpanderAccount"