From 94ce9bfffd8b447147e6029b6c3430f74c1f1b6e Mon Sep 17 00:00:00 2001
From: Jens <android-development@gmx.de>
Date: Thu, 16 Sep 2021 22:50:34 +0200
Subject: [PATCH] Works

---
 .../de/server47/smsexport/MainActivity.java   | 46 ++++++++++++++++---
 app/src/main/res/layout/main_activity.xml     |  4 +-
 2 files changed, 42 insertions(+), 8 deletions(-)

diff --git a/app/src/main/java/de/server47/smsexport/MainActivity.java b/app/src/main/java/de/server47/smsexport/MainActivity.java
index 3f2141d..4500f4b 100644
--- a/app/src/main/java/de/server47/smsexport/MainActivity.java
+++ b/app/src/main/java/de/server47/smsexport/MainActivity.java
@@ -10,10 +10,17 @@ import android.widget.Button;
 
 import androidx.annotation.Nullable;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class MainActivity extends Activity
 {
     Button bRead;
 
+    final static int typeSMS = 0;
+    final static int typeMMS = 1;
+    final static int typeICS = 2;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState)
     {
@@ -27,29 +34,54 @@ public class MainActivity extends Activity
             @Override
             public void onClick(View v)
             {
-                readMessage();
+                readMessages(typeICS);
             }
         });
     }
 
-    void readMessage()
+    void readMessages(int messageType)
     {
         // public static final String INBOX = "content://sms/inbox";
         // public static final String SENT = "content://sms/sent";
         // public static final String DRAFT = "content://sms/draft";
-        Cursor cursor = getContentResolver().query(Uri.parse("content://sms/inbox"), null, null, null, null);
+
+        Uri path = null;
+
+        switch (messageType)
+        {
+            case typeSMS:
+                path = Uri.parse("content://sms/inbox");
+                break;
+            case typeMMS:
+                path = Uri.parse("content://mms/inbox");
+                break;
+            case typeICS:
+                path = Uri.parse("content://im/chat");
+                break;
+            default:
+                path = Uri.parse("content://sms/inbox");
+                break;
+        }
+
+        Cursor cursor = getContentResolver().query(path, null, null, null, null);
 
         if (cursor.moveToFirst())
         {
             // must check the result to prevent exception
+            long messageCounter = 0;
             do
             {
-                String msgData;
-                for(int idx=0; idx<cursor.getColumnCount(); idx++)
+                messageCounter++;
+                String message = null;
+                Map<String,String> messageMap = new HashMap();
+                for(int i=0; i < cursor.getColumnCount(); i++)
                 {
-                    msgData = " " + cursor.getColumnName(idx) + ":" + cursor.getString(idx);
-                    Log.i("message", msgData);
+                    messageMap.put(cursor.getColumnName(i), cursor.getString(i));
+                    message += cursor.getColumnName(i) + ": " + cursor.getString(i) + ", ";
+//                    Log.i("message", msgData);
                 }
+                Log.i("Message",  "Message nr. " + messageCounter  + " " + message);
+
                 // use msgData
             }
             while (cursor.moveToNext());
diff --git a/app/src/main/res/layout/main_activity.xml b/app/src/main/res/layout/main_activity.xml
index b528bbe..ea41b9e 100644
--- a/app/src/main/res/layout/main_activity.xml
+++ b/app/src/main/res/layout/main_activity.xml
@@ -1,12 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.appcompat.widget.LinearLayoutCompat xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal">
 
     <Button
         android:id="@+id/bRead"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_gravity="center"
         android:text="Read" />
 
 </androidx.appcompat.widget.LinearLayoutCompat>
\ No newline at end of file