fix setup of theme when the last profile was removed

the old preference was still available and caused usage of the theme
of the last profile instead of the default

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java b/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java
index dc4645bcafbeadb4d0f4c4695156e983ba931dbb..c66f43c489a98328556edd196dcdec6580b92852 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java
@@ -18,7 +18,6 @@
 package net.ktnx.mobileledger.ui.activity;
 
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
 import android.content.pm.ShortcutInfo;
 import android.content.pm.ShortcutManager;
@@ -80,7 +79,6 @@ public class MainActivity extends ProfileThemedActivity {
     public static final String STATE_CURRENT_PAGE = "current_page";
     public static final String BUNDLE_SAVED_STATE = "bundle_savedState";
     public static final String STATE_ACC_FILTER = "account_filter";
-    private static final String PREF_THEME_ID = "themeId";
     DrawerLayout drawer;
     private View profileListHeadMore, profileListHeadCancel, profileListHeadAddProfile;
     private View bTransactionListCancelDownload;
@@ -132,13 +130,9 @@ public class MainActivity extends ProfileThemedActivity {
     }
     @Override
     protected void setupProfileColors() {
-        SharedPreferences prefs = getPreferences(MODE_PRIVATE);
-        int profileColor = prefs.getInt(PREF_THEME_ID, -2);
-        if (profileColor == -2)
-            profileColor = Data.retrieveCurrentThemeIdFromDb();
+        final int profileColor = Data.retrieveCurrentThemeIdFromDb();
         Colors.setupTheme(this, profileColor);
         Colors.profileThemeId = profileColor;
-        storeThemeIdInPrefs(profileColor);
     }
     @Override
     protected void onResume() {
@@ -464,8 +458,6 @@ public class MainActivity extends ProfileThemedActivity {
         updateLastUpdateTextFromDB();
     }
     private void profileThemeChanged() {
-        storeThemeIdInPrefs(profile.getThemeHue());
-
         // un-hook all observed LiveData
         Data.removeProfileObservers(this);
         Data.profiles.removeObservers(this);
@@ -475,13 +467,6 @@ public class MainActivity extends ProfileThemedActivity {
 
         recreate();
     }
-    private void storeThemeIdInPrefs(int themeId) {
-        // store the new theme id in the preferences
-        SharedPreferences prefs = getPreferences(MODE_PRIVATE);
-        SharedPreferences.Editor e = prefs.edit();
-        e.putInt(PREF_THEME_ID, themeId);
-        e.apply();
-    }
     public void startEditProfileActivity(MobileLedgerProfile profile) {
         Intent intent = new Intent(this, ProfileDetailActivity.class);
         Bundle args = new Bundle();