Use main switcher activity, small improvements

- hosts EULA - goto either setup or messages
2025-12-27 16:10:58 +01:00 · 2018-08-10 13:32:07 +00:00
parent 54f8bf357f
commit d48c2cd87a
15 changed files with 187 additions and 106 deletions
--- a/app/src/main/java/eu/faircode/email/ActivityMain.java
+++ b/app/src/main/java/eu/faircode/email/ActivityMain.java
@@ -0,0 +1,68 @@
+package eu.faircode.email;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+
+import java.util.List;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.lifecycle.Observer;
+
+public class ActivityMain extends AppCompatActivity implements FragmentManager.OnBackStackChangedListener, SharedPreferences.OnSharedPreferenceChangeListener {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        getSupportFragmentManager().addOnBackStackChangedListener(this);
+
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        prefs.registerOnSharedPreferenceChangeListener(this);
+
+        if (prefs.getBoolean("eula", false)) {
+            DB.getInstance(this).account().liveAccounts(true).observe(this, new Observer<List<EntityAccount>>() {
+                @Override
+                public void onChanged(@Nullable List<EntityAccount> accounts) {
+                    if (accounts.size() == 0)
+                        startActivity(new Intent(ActivityMain.this, ActivitySetup.class));
+                    else {
+                        startActivity(new Intent(ActivityMain.this, ActivityView.class));
+                        ServiceSynchronize.start(ActivityMain.this);
+                    }
+                    finish();
+                }
+            });
+        } else {
+            setTheme(R.style.AppThemeLight);
+            setContentView(R.layout.activity_main);
+
+            FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
+            fragmentTransaction.replace(R.id.content_frame, new FragmentEula()).addToBackStack("eula");
+            fragmentTransaction.commit();
+        }
+    }
+
+    @Override
+    protected void onDestroy() {
+        PreferenceManager.getDefaultSharedPreferences(this).unregisterOnSharedPreferenceChangeListener(this);
+        super.onDestroy();
+    }
+
+    @Override
+    public void onBackStackChanged() {
+        int count = getSupportFragmentManager().getBackStackEntryCount();
+        if (count == 0)
+            finish();
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
+        if ("eula".equals(key))
+            if (prefs.getBoolean(key, false))
+                recreate();
+    }
+}