add help screen

AndroidManifest.xml

@@ -19,6 +19,9 @@
             </intent-filter>
         </activity>
         
+        <activity android:name=".Help" android:label="@string/app_name">
+        </activity>        
+        
         <receiver android:name=".IncomingMessageForwarder">
             <intent-filter>
                 <action android:name="android.provider.Telephony.SMS_RECEIVED" />

icons_license.txt

@@ -0,0 +1,3 @@
+This work is licensed under the Creative Commons Attribution 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA.
+
+These icons can be used both commercially and for personal use, but you must always add a link to www.androidicons.com inside your software or your website. You must not resell any icons or distribute them in any other way than referring to www.androidicons.com. The Icons as such are the property of the author.

res/layout/help.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent" android:background="#333333">
+<ScrollView  android:layout_width="fill_parent"
+    android:layout_height="fill_parent" android:layout_weight="1">
+<TextView 
+    android:linksClickable="true"
+    android:drawablePadding="5px"
+    android:layout_width="fill_parent" 
+    android:layout_height="fill_parent" 
+    android:id="@+id/help" 
+    android:textColor="#FFFFFF" 
+    android:layout_margin="5px">        
+    </TextView>
+</ScrollView>      
+</LinearLayout>
+  

res/menu/mainmenu.xml

@@ -1,12 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:id="@+id/settings"
-          android:icon="@drawable/ic_menu_settings"
+          android:icon="@drawable/ic_menu_equalizer"
           android:title="@string/settings" />
     <item android:id="@+id/test"          
             android:icon="@drawable/ic_menu_link"
           android:title="@string/test" />
-    <item android:id="@+id/check_now"          
+    <item android:id="@+id/check_now"
             android:icon="@drawable/ic_menu_tick"
           android:title="@string/check_now" />          
+    <item android:id="@+id/help"
+            android:icon="@drawable/ic_menu_puzzle"
+          android:title="@string/help" />                    
 </menu>

res/values/strings.xml

@@ -4,4 +4,5 @@
     <string name="settings">Settings</string>
     <string name="test">Test Connection</string>
     <string name="check_now">Check Messages</string>
+    <string name="help">Help</string>
 </resources>

src/org/envaya/kalsms/Help.java

@@ -0,0 +1,49 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.envaya.kalsms;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.Html;
+import android.view.Menu;
+import android.widget.TextView;
+
+/**
+ *
+ * @author Jesse
+ */
+public class Help extends Activity {
+
+    /** Called when the activity is first created. */
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        
+        setContentView(R.layout.help);
+        
+        TextView help = (TextView) this.findViewById(R.id.help);
+        
+        String html = "<b>KalSMS</b> is a SMS gateway.<br /><br /> "
+            + "It forwards all incoming SMS messages received by this phone to a server on the internet, "
+            + "and also sends outgoing SMS messages from that server to other phones.<br /><br />"
+            + "(See https://github.com/youngj/KalSMS/wiki "
+            + "for information about setting up a server.)<br /><br />"
+            + "The Settings screen allows you configure KalSMS to work with a particular server, "
+            + "by entering the server URL, your phone number, "
+            + "and the password assigned to your phone on the server.<br /><br />"
+            + "Menu icons cc/by www.androidicons.com<br /><br />";
+        
+        help.setText(Html.fromHtml(html));                        
+        
+    }
+    
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        startActivity(new Intent(this, Main.class));
+        
+        return(true);
+    }    
+}

src/org/envaya/kalsms/Main.java

@@ -138,6 +138,9 @@ public class Main extends Activity {
         case R.id.check_now:
             app.checkOutgoingMessages();
             return true;
+        case R.id.help:
+            startActivity(new Intent(this, Help.class));
+            return true;
         case R.id.test: 
             app.log("Testing server connection...");
             new TestTask().execute(