X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Fpatterns%2FPatternsActivity.java;h=945123d95e32c5990be4d6ae305f510623383db0;hb=0162f26f7b07bf2db15f5cb4026f94655f019618;hp=43a6227df1c8e20e951f59c964a1a4057f40aae1;hpb=a1d0db823989bbc210758351ff1d1bf0ea0ddffa;p=mobile-ledger.git

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternsActivity.java b/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternsActivity.java
index 43a6227d..945123d9 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternsActivity.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternsActivity.java
@@ -19,20 +19,24 @@ package net.ktnx.mobileledger.ui.patterns;
 
 import android.os.Bundle;
 import android.view.Menu;
+import android.view.MenuItem;
 
+import androidx.appcompat.app.ActionBar;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.lifecycle.ViewModelStoreOwner;
 import androidx.navigation.NavController;
 import androidx.navigation.fragment.NavHostFragment;
 
-import com.google.android.material.snackbar.Snackbar;
-
 import net.ktnx.mobileledger.R;
 import net.ktnx.mobileledger.databinding.ActivityPatternsBinding;
 import net.ktnx.mobileledger.ui.activity.CrashReportingActivity;
+import net.ktnx.mobileledger.utils.Logger;
 
 import java.util.Objects;
 
 public class PatternsActivity extends CrashReportingActivity
         implements PatternListFragment.OnPatternListFragmentInteractionListener {
+    public static final String ARG_ADD_PATTERN = "add-pattern";
     private ActivityPatternsBinding b;
     private NavController navController;
     @Override
@@ -46,27 +50,74 @@ public class PatternsActivity extends CrashReportingActivity
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         b = ActivityPatternsBinding.inflate(getLayoutInflater());
-        setContentView(b.fragmentContainer);
+        setContentView(b.getRoot());
+        setSupportActionBar(b.toolbar);
+        // Show the Up button in the action bar.
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
 
         NavHostFragment navHostFragment = (NavHostFragment) Objects.requireNonNull(
                 getSupportFragmentManager().findFragmentById(R.id.fragment_container));
         navController = navHostFragment.getNavController();
+
+        navController.addOnDestinationChangedListener((controller, destination, arguments) -> {
+            if (destination.getId() == R.id.patternListFragment) {
+                b.fabAdd.show();
+                b.fabSave.hide();
+                b.toolbarLayout.setTitle(getString(R.string.title_activity_patterns));
+            }
+            if (destination.getId() == R.id.patternDetailsFragment) {
+                b.fabAdd.hide();
+                b.fabSave.show();
+            }
+        });
+
+        b.toolbarLayout.setTitle(getString(R.string.title_activity_patterns));
+
+        b.fabAdd.setOnClickListener(v -> onEditPattern(null));
+        b.fabSave.setOnClickListener(v -> onSavePattern());
     }
     @Override
-    public void onNewPattern() {
-//        navController.navigate
-        final Snackbar snackbar =
-                Snackbar.make(b.fragmentContainer, "New pattern action coming up soon",
-                        Snackbar.LENGTH_INDEFINITE);
-//        snackbar.setAction("Action", v -> snackbar.dismiss());
-        snackbar.show();
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            if (navController.getCurrentDestination()
+                             .getId() == R.id.patternDetailsFragment)
+                navController.popBackStack();
+            else
+                finish();
+
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    @Override
+    public void onEditPattern(Long id) {
+        if (id == null) {
+            navController.navigate(R.id.action_patternListFragment_to_patternDetailsFragment);
+            b.toolbarLayout.setTitle(getString(R.string.title_new_pattern));
+        }
+        else {
+            Bundle bundle = new Bundle();
+            bundle.putLong(PatternDetailsFragment.ARG_PATTERN_ID, id);
+            navController.navigate(R.id.action_patternListFragment_to_patternDetailsFragment,
+                    bundle);
+            b.toolbarLayout.setTitle(getString(R.string.title_edit_pattern));
+        }
     }
     @Override
-    public void onEditPattern(int id) {
-        final Snackbar snackbar =
-                Snackbar.make(b.fragmentContainer, "One Edit pattern action coming up soon",
-                        Snackbar.LENGTH_INDEFINITE);
-//        snackbar.setAction("Action", v -> snackbar.dismiss());
-        snackbar.show();
+    public void onSavePattern() {
+        final ViewModelStoreOwner viewModelStoreOwner =
+                navController.getViewModelStoreOwner(R.id.pattern_list_navigation);
+        PatternDetailsViewModel model =
+                new ViewModelProvider(viewModelStoreOwner).get(PatternDetailsViewModel.class);
+        Logger.debug("flow", "PatternsActivity.onSavePattern(): model=" + model);
+        model.onSavePattern();
+        navController.navigateUp();
+    }
+    public NavController getNavController() {
+        return navController;
     }
 }
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