SharedPrefs to contain last pinged number and history of numbers, wit…

…h option to clear the history
itds-consulting · Aug 13, 2017 · 3ffe94a · 3ffe94a
1 parent 63ffe1f
commit 3ffe94a
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Showing 4 changed files with 88 additions and 4 deletions.
diff --git a/app/src/main/java/com/itds/sms/ping/MainActivity.java b/app/src/main/java/com/itds/sms/ping/MainActivity.java
@@ -6,6 +6,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.database.Cursor;
 import android.net.Uri;
@@ -17,14 +18,21 @@
 import android.support.v4.view.MenuItemCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.telephony.SmsManager;
+import android.util.ArraySet;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
 import android.widget.EditText;
+import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+
 import static java.security.AccessController.getContext;
 
 public final class MainActivity extends AppCompatActivity {
@@ -42,12 +50,22 @@ public final class MainActivity extends AppCompatActivity {
 
     MenuItem pickContact;
     public final static int MENU_ITEM_PICK_CONTACT = 999;
+    MenuItem clearHistory;
+    public final static int MENU_ITEM_CLEAR_HISTORY = 998;
+
+    SharedPreferences preferences;
+    public final static String PREF_LAST_NUMBER = "pref_last_number";
+    public final static String PREF_HISTORY = "pref_history";
+
+    ArrayAdapter<String> historyAdapter;
+    ArrayList<String> historyContent = new ArrayList<>();
 
     PendingIntent sentPI;
     PendingIntent deliveryPI;
 
     EditText phoneNumber;
     TextView statusText, resultText;
+    ListView historyList;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -57,13 +75,17 @@ protected void onCreate(Bundle savedInstanceState) {
         phoneNumber = (EditText) findViewById(R.id.phoneNumber);
         statusText = (TextView) findViewById(R.id.sendStatus);
         resultText = (TextView) findViewById(R.id.resultStatus);
+        historyList = (ListView) findViewById(R.id.historyList);
 
+        preferences = getPreferences(Context.MODE_PRIVATE);
+        phoneNumber.setText(preferences.getString(PREF_LAST_NUMBER, getString(R.string.phonenumber)));
 
         findViewById(R.id.sendButton).setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 if (MainActivity.this.checkPermissions()) {
                     resultText.setText(null);
+                    updateHistory(phoneNumber.getText().toString());
                     SmsManager.getDefault().sendDataMessage(phoneNumber.getText().toString(), null, (short) 9200, payload, sentPI, deliveryPI);
                 }
             }
@@ -72,6 +94,37 @@ public void onClick(View v) {
         sentPI = PendingIntent.getBroadcast(this, 0x1337, new Intent(SENT), PendingIntent.FLAG_CANCEL_CURRENT);
         deliveryPI = PendingIntent.getBroadcast(this, 0x1337, new Intent(DELIVER), PendingIntent.FLAG_CANCEL_CURRENT);
 
+        historyAdapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_2, android.R.id.text1);
+        historyList.setAdapter(historyAdapter);
+        updateHistory(null);
+
+        historyList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                phoneNumber.setText(historyAdapter.getItem(position));
+            }
+        });
+    }
+
+    void updateHistory(String current) {
+        if (current != null) {
+            preferences.edit().putString(PREF_LAST_NUMBER, current).apply();
+            preferences.edit().putString(PREF_HISTORY, preferences.getString(PREF_HISTORY, "").concat(current + ",")).apply();
+        }
+
+        historyContent.clear();
+        historyContent.addAll(Arrays.asList(preferences.getString(PREF_HISTORY, "").split(",")));
+
+        if (historyAdapter != null) {
+            historyAdapter.clear();
+            historyAdapter.addAll(historyContent);
+            historyAdapter.notifyDataSetChanged();
+        }
+    }
+
+    void clearHistory() {
+        preferences.edit().putString(PREF_HISTORY, "").apply();
+        updateHistory(null);
     }
 
     boolean checkPermissions() {
@@ -85,7 +138,7 @@ boolean checkPermissions() {
         return true;
     }
 
-    private String getLogBytesHex(byte[] array) {
+    String getLogBytesHex(byte[] array) {
         StringBuilder sb = new StringBuilder();
         for (byte b : array) {
             sb.append(String.format("0x%02X ", b));
@@ -113,7 +166,13 @@ public boolean onCreateOptionsMenu(Menu menu) {
         if (pickContact == null) {
             pickContact = menu.add(Menu.NONE, MENU_ITEM_PICK_CONTACT, Menu.NONE, R.string.pick_contact)
                     .setIcon(R.mipmap.ic_menu_invite);
-            MenuItemCompat.setShowAsAction(pickContact, MenuItemCompat.SHOW_AS_ACTION_ALWAYS);
+            MenuItemCompat.setShowAsAction(pickContact, MenuItemCompat.SHOW_AS_ACTION_IF_ROOM);
+        }
+        clearHistory = menu.findItem(MENU_ITEM_CLEAR_HISTORY);
+        if (clearHistory == null) {
+            clearHistory = menu.add(Menu.NONE, MENU_ITEM_CLEAR_HISTORY, Menu.NONE, "Clear history")
+                    .setIcon(android.R.drawable.ic_menu_close_clear_cancel);
+            MenuItemCompat.setShowAsAction(clearHistory, MenuItemCompat.SHOW_AS_ACTION_IF_ROOM);
         }
         return super.onCreateOptionsMenu(menu);
     }
@@ -123,11 +182,14 @@ public boolean onOptionsItemSelected(MenuItem item) {
         if (item.getItemId() == MENU_ITEM_PICK_CONTACT) {
             pickContact();
             return true;
+        } else if (item.getItemId() == MENU_ITEM_CLEAR_HISTORY) {
+            clearHistory();
+            return true;
         }
         return super.onOptionsItemSelected(item);
     }
 
-    private void pickContact() {
+    void pickContact() {
         Intent pickIntent = new Intent(Intent.ACTION_PICK);
         pickIntent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
         ActivityCompat.startActivityForResult(this, pickIntent, MENU_ITEM_PICK_CONTACT, null);

diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -23,8 +23,28 @@
         android:id="@+id/sendStatus"
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
+
     <TextView
         android:id="@+id/resultStatus"
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@android:color/darker_gray" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="10dp"
+        android:layout_marginTop="10dp"
+        android:text="@string/title_history"
+        android:textSize="20sp" />
+
+    <ListView
+        android:id="@+id/historyList"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
 </LinearLayout>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
@@ -8,4 +8,5 @@
     <string name="notsent">НЕ ПОЛУЧИЛОСЬ ОТПРАВИТЬ ЗАПРОС!</string>
     <string name="pick_contact">Выбрать контакт</string>
     <string name="pick_contact_failed">Не удалось выбрать контакт</string>
+    <string name="title_history">история:</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -6,6 +6,7 @@
     <string name="offline">DELIVERY FAILED: PHONE OFFLINE</string>
     <string name="sent">THE REQUEST IS SENT …</string>
     <string name="notsent">FAILED TO SEND REQUEST</string>
-    <string name="pick_contact">PICK CONTACT</string>
+    <string name="pick_contact">Pick Phone from Contacts</string>
     <string name="pick_contact_failed">Failed to select contact</string>
+    <string name="title_history">History:</string>
 </resources>