adding fixedRotation to settings

app/ui/src/main/java/de/mm20/launcher2/ui/settings/layout/LayoutSettingsScreen.kt

@@ -64,6 +64,15 @@ fun LayoutSettingsScreen() {
                         if (it != null) viewModel.setReverseSearchResults(it)
                     },
                 )
+                val fixedRotation by viewModel.fixedRotation.observeAsState()
+                SwitchPreference(
+                    title = stringResource(R.string.preference_layout_fixed_rotation),
+                    summary = stringResource(R.string.preference_layout_fixed_rotation_summary),
+                    value = fixedRotation == true,
+                    onValueChanged = {
+                        viewModel.setFixedRotation(it)
+                    },
+                )
             }
         }
     }

app/ui/src/main/java/de/mm20/launcher2/ui/settings/layout/LayoutSettingsScreenVM.kt

@@ -1,5 +1,6 @@
 package de.mm20.launcher2.ui.settings.layout
 
+import android.content.pm.ActivityInfo
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.asLiveData
 import androidx.lifecycle.viewModelScope
@@ -57,4 +58,15 @@ class LayoutSettingsScreenVM: ViewModel(), KoinComponent {
             }
         }
     }
+
+    val fixedRotation = dataStore.data.map { it.layout.fixedRoation }.asLiveData()
+    fun setFixedRotation(fixedRotation: Boolean) {
+        viewModelScope.launch {
+            dataStore.updateData {
+                it.toBuilder()
+                    .setLayout(it.layout.toBuilder().setFixedRotation(fixedRotation))
+                    .build()
+            }
+        }
+    }
 }

core/i18n/src/main/res/values/strings.xml

@@ -734,6 +734,8 @@
     <string name="search_results_order_bottom_up">Bottom-up</string>
     <string name="preference_layout_fixed_search_bar">Fixed search bar</string>
     <string name="preference_layout_fixed_search_bar_summary">Don\'t scroll the search bar out of view</string>
+    <string name="preference_layout_fixed_rotation">Fixed rotation</string>
+    <string name="preference_layout_fixed_rotation_summary">Lock rotation to portrait mode</string>
     <string name="preference_screen_gestures">Gestures</string>
     <string name="preference_screen_gestures_summary">Gestures and gesture actions</string>
     <string name="preference_gesture_swipe_down">Swipe down</string>

core/preferences/src/main/java/de/mm20/launcher2/preferences/Defaults.kt

@@ -168,6 +168,7 @@ fun createFactorySettings(context: Context): Settings {
                 .setBaseLayout(Settings.LayoutSettings.Layout.PullDown)
                 .setBottomSearchBar(false)
                 .setReverseSearchResults(false)
+                .setFixedRotation(false)
         )
         .setGestures(
             Settings.GestureSettings.newBuilder()

core/preferences/src/main/proto/settings.proto

@@ -298,6 +298,7 @@ message Settings {
     bool bottom_search_bar = 2;
     bool reverse_search_results = 3;
     bool fixed_search_bar = 4;
+    bool fixed_rotation = 5;
   }
   LayoutSettings layout = 27;