updated for runtime permissions

Contacts/CallLog/app/build.gradle

@@ -1,6 +1,15 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "25.0.3"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.1"
+
+    defaultConfig {
+        minSdkVersion 16
+        targetSdkVersion 26
+    }
 }
+
+dependencies {
+    compile 'com.android.support:support-compat:26.0.0'
+}

Contacts/CallLog/app/src/main/AndroidManifest.xml

@@ -4,15 +4,12 @@
 	android:versionCode="1"
 	android:versionName="1.0">
 
-	<uses-sdk
-		android:minSdkVersion="11"
-		android:targetSdkVersion="11"/>
-
-	<uses-permission android:name="android.permission.READ_CONTACTS" />
+	<uses-permission android:name="android.permission.READ_CALL_LOG" />
 
 	<application
 		android:icon="@drawable/ic_launcher"
-		android:label="@string/app_name">
+		android:label="@string/app_name"
+		android:theme="@style/Theme.Apptheme">
 		<activity
 			android:name=".CallLogConsumerActivity"
 			android:label="@string/app_name">

Contacts/CallLog/app/src/main/java/com/commonsware/android/calllog/consumer/AbstractPermissionActivity.java

@@ -0,0 +1,105 @@
+/***
+ Copyright (c) 2015-2016 CommonsWare, LLC
+ Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ use this file except in compliance with the License. You may obtain	a copy
+ of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required
+ by applicable law or agreed to in writing, software distributed under the
+ License is distributed on an "AS IS" BASIS,	WITHOUT	WARRANTIES OR CONDITIONS
+ OF ANY KIND, either express or implied. See the License for the specific
+ language governing permissions and limitations under the License.
+
+ Covered in detail in the book _The Busy Coder's Guide to Android Development_
+ https://commonsware.com/Android
+ */
+
+package com.commonsware.android.calllog.consumer;
+
+import android.app.ListActivity;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+import java.util.ArrayList;
+
+abstract public class AbstractPermissionActivity
+  extends ListActivity {
+  abstract protected String[] getDesiredPermissions();
+  abstract protected void onPermissionDenied();
+  abstract protected void onReady();
+
+  private static final int REQUEST_PERMISSION=61125;
+  private static final String STATE_IN_PERMISSION="inPermission";
+  private boolean isInPermission=false;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    if (savedInstanceState!=null) {
+      isInPermission=
+        savedInstanceState.getBoolean(STATE_IN_PERMISSION, false);
+    }
+
+    if (hasAllPermissions(getDesiredPermissions())) {
+      onReady();
+    }
+    else if (!isInPermission) {
+      isInPermission=true;
+
+      ActivityCompat
+        .requestPermissions(this,
+          netPermissions(getDesiredPermissions()),
+          REQUEST_PERMISSION);
+    }
+  }
+
+  @Override
+  public void onRequestPermissionsResult(int requestCode,
+                                         String[] permissions,
+                                         int[] grantResults) {
+    isInPermission=false;
+
+    if (requestCode==REQUEST_PERMISSION) {
+      if (hasAllPermissions(getDesiredPermissions())) {
+        onReady();
+      }
+      else {
+        onPermissionDenied();
+      }
+    }
+  }
+
+  @Override
+  protected void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+
+    outState.putBoolean(STATE_IN_PERMISSION, isInPermission);
+  }
+
+  private boolean hasAllPermissions(String[] perms) {
+    for (String perm : perms) {
+      if (!hasPermission(perm)) {
+        return(false);
+      }
+    }
+
+    return(true);
+  }
+
+  private boolean hasPermission(String perm) {
+    return(ContextCompat.checkSelfPermission(this, perm)==
+      PackageManager.PERMISSION_GRANTED);
+  }
+
+  private String[] netPermissions(String[] wanted) {
+    ArrayList<String> result=new ArrayList<String>();
+
+    for (String perm : wanted) {
+      if (!hasPermission(perm)) {
+        result.add(perm);
+      }
+    }
+
+    return(result.toArray(new String[result.size()]));
+  }
+}

Contacts/CallLog/app/src/main/java/com/commonsware/android/calllog/consumer/CallLogConsumerActivity.java

@@ -14,7 +14,7 @@
 
 package com.commonsware.android.calllog.consumer;
 
-import android.app.ListActivity;
+import android.Manifest;
 import android.app.LoaderManager;
 import android.content.CursorLoader;
 import android.content.Loader;
@@ -25,18 +25,31 @@
 import android.view.View;
 import android.widget.SimpleCursorAdapter;
 import android.widget.TextView;
+import android.widget.Toast;
 
-public class CallLogConsumerActivity extends ListActivity implements
+public class CallLogConsumerActivity extends AbstractPermissionActivity implements
     LoaderManager.LoaderCallbacks<Cursor>,
     SimpleCursorAdapter.ViewBinder {
+  private static final String[] PERMS={Manifest.permission.READ_CALL_LOG};
   private static final String[] PROJECTION=new String[] {
       CallLog.Calls._ID, CallLog.Calls.NUMBER, CallLog.Calls.DATE };
   private SimpleCursorAdapter adapter=null;
 
   @Override
-  public void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
+  protected String[] getDesiredPermissions() {
+    return(PERMS);
+  }
 
+  @Override
+  protected void onPermissionDenied() {
+    Toast
+      .makeText(this, R.string.msg_no_perm, Toast.LENGTH_LONG)
+      .show();
+    finish();
+  }
+
+  @Override
+  public void onReady() {
     adapter=
         new SimpleCursorAdapter(this, R.layout.row, null, new String[] {
             CallLog.Calls.NUMBER, CallLog.Calls.DATE }, new int[] {

Contacts/CallLog/app/src/main/res/values-v21/styles.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+  <style name="Theme.Apptheme" parent="@android:style/Theme.Material.Light.DarkActionBar">
+    <item name="android:colorPrimary">@color/primary</item>
+    <item name="android:colorPrimaryDark">@color/primary_dark</item>
+    <item name="android:colorAccent">@color/accent</item>
+  </style>
+</resources>

Contacts/CallLog/app/src/main/res/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+  <color name="primary">#3f51b5</color>
+  <color name="primary_dark">#1a237e</color>
+  <color name="accent">#ffee58</color>
+</resources>

Contacts/CallLog/app/src/main/res/values/strings.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 	<string name="app_name">CallLog Consumer</string>
-
+	<string name="msg_no_perm">Sorry! This demo cannot run without permission!</string>
 </resources>

Contacts/CallLog/app/src/main/res/values/styles.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+  <style name="Theme.Apptheme" parent="@android:style/Theme.Holo.Light.DarkActionBar">
+  </style>
+</resources>

Contacts/CallLog/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.2'
+        classpath 'com.android.tools.build:gradle:2.3.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -15,5 +15,6 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        maven { url 'https://maven.google.com' }
     }
 }

Contacts/Inserter/app/build.gradle

@@ -1,6 +1,11 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "25.0.3"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.1"
+
+    defaultConfig {
+        minSdkVersion 16
+        targetSdkVersion 26
+    }
 }

Contacts/Inserter/app/src/main/AndroidManifest.xml

@@ -4,16 +4,10 @@
   android:versionCode="1"
   android:versionName="1.0">
 
-  <uses-sdk
-    android:minSdkVersion="3"
-    android:targetSdkVersion="14" />
-  <supports-screens
-    android:largeScreens="true"
-    android:normalScreens="true"
-    android:smallScreens="false" />
   <application
     android:icon="@drawable/ic_launcher"
-    android:label="@string/app_name">
+    android:label="@string/app_name"
+    android:theme="@style/Theme.Apptheme">
     <activity
       android:name="ContactsInserter"
       android:label="@string/app_name">

Contacts/Inserter/app/src/main/res/values-v21/styles.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+  <style name="Theme.Apptheme" parent="@android:style/Theme.Material.Light.DarkActionBar">
+    <item name="android:colorPrimary">@color/primary</item>
+    <item name="android:colorPrimaryDark">@color/primary_dark</item>
+    <item name="android:colorAccent">@color/accent</item>
+  </style>
+</resources>

Contacts/Inserter/app/src/main/res/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+  <color name="primary">#3f51b5</color>
+  <color name="primary_dark">#1a237e</color>
+  <color name="accent">#ffee58</color>
+</resources>

Contacts/Inserter/app/src/main/res/values/styles.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+  <style name="Theme.Apptheme" parent="@android:style/Theme.Holo.Light.DarkActionBar">
+  </style>
+</resources>

Contacts/Inserter/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.2'
+        classpath 'com.android.tools.build:gradle:2.3.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

Contacts/Spinners/app/build.gradle

@@ -1,6 +1,15 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "25.0.3"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.1"
+
+    defaultConfig {
+        minSdkVersion 16
+        targetSdkVersion 26
+    }
 }
+
+dependencies {
+    compile 'com.android.support:support-compat:26.0.0'
+}

Contacts/Spinners/app/src/main/AndroidManifest.xml

@@ -1,17 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.commonsware.android.contacts.spinners">
+<manifest package="com.commonsware.android.contacts.spinners"
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  android:versionCode="1"
+  android:versionName="1.0">
 
-  <uses-permission android:name="android.permission.READ_CONTACTS"/>
+  <uses-permission android:name="android.permission.READ_CONTACTS" />
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="18"/>
-
-  <supports-screens android:largeScreens="true" android:normalScreens="true" android:smallScreens="false"/>
-
-  <application android:icon="@drawable/ic_launcher" android:label="@string/app_name">
-    <activity android:label="@string/app_name" android:name=".ContactSpinners">
+  <application
+    android:icon="@drawable/ic_launcher"
+    android:label="@string/app_name"
+    android:theme="@style/Theme.Apptheme">
+    <activity
+      android:name=".ContactSpinners"
+      android:label="@string/app_name">
       <intent-filter>
-        <action android:name="android.intent.action.MAIN"/>
-        <category android:name="android.intent.category.LAUNCHER"/>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
       </intent-filter>
     </activity>
   </application>