Change theme from start screen

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

@@ -493,7 +493,7 @@ abstract class ActivityBase extends AppCompatActivity implements SharedPreferenc
         Log.i("Preference " + key + "=" + prefs.getAll().get(key));
         if ("theme".equals(key)) {
             finish();
-            if (this.getClass().equals(ActivitySetup.class))
+            if (this.getClass().equals(ActivitySetup.class) || this.getClass().equals(ActivityView.class))
                 startActivity(getIntent());
         } else if (!this.getClass().equals(ActivitySetup.class) && !visible &&
                 Arrays.asList(FragmentOptions.OPTIONS_RESTART).contains(key))

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

@@ -298,6 +298,7 @@ public class FragmentAccounts extends FragmentBase {
     public void onPrepareOptionsMenu(Menu menu) {
         menu.findItem(R.id.menu_search).setVisible(!settings);
         menu.findItem(R.id.menu_unified).setVisible(!settings);
+        menu.findItem(R.id.menu_theme).setVisible(!settings);
 
         super.onPrepareOptionsMenu(menu);
     }
@@ -311,6 +312,9 @@ public class FragmentAccounts extends FragmentBase {
             case R.id.menu_unified:
                 onMenuUnified();
                 return true;
+            case R.id.menu_theme:
+                onMenuTheme();
+                return true;
             case R.id.menu_force_sync:
                 onMenuForceSync();
                 return true;
@@ -336,6 +340,10 @@ public class FragmentAccounts extends FragmentBase {
         fragmentTransaction.commit();
     }
 
+    private void onMenuTheme() {
+        new FragmentDialogTheme().show(getParentFragmentManager(), "messages:theme");
+    }
+
     private void onMenuForceSync() {
         ServiceSynchronize.reload(getContext(), null, true, "force sync");
         ToastEx.makeText(getContext(), R.string.title_executing, Toast.LENGTH_LONG).show();

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

@@ -459,6 +459,7 @@ public class FragmentFolders extends FragmentBase {
         boolean subscribed_only = prefs.getBoolean("subscribed_only", false);
 
         menu.findItem(R.id.menu_unified).setVisible(account < 0 || primary);
+        menu.findItem(R.id.menu_theme).setVisible(account < 0 || primary);
         menu.findItem(R.id.menu_compact).setChecked(compact);
         menu.findItem(R.id.menu_show_hidden).setChecked(show_hidden);
         menu.findItem(R.id.menu_show_flagged).setChecked(show_flagged);
@@ -478,6 +479,9 @@ public class FragmentFolders extends FragmentBase {
             case R.id.menu_unified:
                 onMenuUnified();
                 return true;
+            case R.id.menu_theme:
+                onMenuTheme();
+                return true;
             case R.id.menu_compact:
                 onMenuCompact();
                 return true;
@@ -519,6 +523,10 @@ public class FragmentFolders extends FragmentBase {
         fragmentTransaction.commit();
     }
 
+    private void onMenuTheme() {
+        new FragmentDialogTheme().show(getParentFragmentManager(), "messages:theme");
+    }
+
     private void onMenuCompact() {
         compact = !compact;
 

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

@@ -4172,6 +4172,10 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                 onMenuCompact();
                 return true;
 
+            case R.id.menu_theme:
+                onMenuTheme();
+                return true;
+
             case R.id.menu_select_language:
                 onMenuSelectLanguage();
                 return true;
@@ -4303,6 +4307,10 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
         getActivity().invalidateOptionsMenu();
     }
 
+    private void onMenuTheme() {
+        new FragmentDialogTheme().show(getParentFragmentManager(), "messages:theme");
+    }
+
     private void clearMeasurements() {
         sizes.clear();
         heights.clear();

app/src/main/res/menu/menu_accounts.xml

@@ -14,6 +14,11 @@
         android:title="@string/title_folders_unified"
         app:showAsAction="always" />
 
+    <item
+        android:id="@+id/menu_theme"
+        android:title="@string/title_setup_theme"
+        app:showAsAction="never" />
+
     <item
         android:id="@+id/menu_force_sync"
         android:title="@string/title_force_sync"

app/src/main/res/menu/menu_folders.xml

@@ -14,6 +14,11 @@
         android:title="@string/title_folders_unified"
         app:showAsAction="always" />
 
+    <item
+        android:id="@+id/menu_theme"
+        android:title="@string/title_setup_theme"
+        app:showAsAction="never" />
+
     <item
         android:id="@+id/menu_compact"
         android:checkable="true"

app/src/main/res/menu/menu_messages.xml

@@ -113,6 +113,11 @@
         android:title="@string/title_compact"
         app:showAsAction="never" />
 
+    <item
+        android:id="@+id/menu_theme"
+        android:title="@string/title_setup_theme"
+        app:showAsAction="never" />
+
     <item
         android:id="@+id/menu_select_language"
         android:title="@string/title_select_language"