somewhat working pattern list/editor

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / PatternDetailSourceSelectorModel.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/PatternDetailSourceSelectorModel.java b/app/src/main/java/net/ktnx/mobileledger/ui/PatternDetailSourceSelectorModel.java
new file mode 100644 (file)
index 0000000..b88c676
--- /dev/null
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/PatternDetailSourceSelectorModel.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright © 2020 Damyan Ivanov.
+ * This file is part of MoLe.
+ * MoLe is free software: you can distribute it and/or modify it
+ * under the term of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your opinion), any later version.
+ *
+ * MoLe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License terms for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.ktnx.mobileledger.ui;
+
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+import net.ktnx.mobileledger.model.PatternDetailSource;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class PatternDetailSourceSelectorModel extends ViewModel {
+    public final MutableLiveData<List<PatternDetailSource>> groups = new MutableLiveData<>();
+    private OnSourceSelectedListener selectionListener;
+    public PatternDetailSourceSelectorModel() {
+    }
+    void setOnSourceSelectedListener(OnSourceSelectedListener listener) {
+        selectionListener = listener;
+    }
+    void resetOnSourceSelectedListener() {
+        selectionListener = null;
+    }
+    void triggerOnSourceSelectedListener(boolean literal, short group) {
+        if (selectionListener != null)
+            selectionListener.onSourceSelected(literal, group);
+    }
+    public void setSourcesList(ArrayList<PatternDetailSource> mSources) {
+        groups.setValue(mSources);
+    }
+}