Allow finding contact uri from email

data/src/main/java/mapper/CursorToRecipientImpl.kt

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * QKSMS 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package mapper
+
+import android.content.Context
+import android.database.Cursor
+import android.net.Uri
+import model.Recipient
+import javax.inject.Inject
+
+class CursorToRecipientImpl @Inject constructor(private val context: Context) : CursorToRecipient {
+
+    companion object {
+        val URI = Uri.parse("content://mms-sms/canonical-addresses")
+
+        const val COLUMN_ID = 0
+        const val COLUMN_ADDRESS = 1
+    }
+
+    override fun map(from: Cursor) = Recipient().apply {
+        id = from.getLong(COLUMN_ID)
+        address = from.getString(COLUMN_ADDRESS)
+        lastUpdate = System.currentTimeMillis()
+    }
+
+    override fun getRecipientCursor(): Cursor? {
+        return context.contentResolver.query(URI, null, null, null, null)
+    }
+
+    override fun getRecipientCursor(id: Long): Cursor? {
+        return context.contentResolver.query(URI, null, "_id = ?", arrayOf(id.toString()), null)
+    }
+
+}