Adding missed calles feature

AndroidManifest.xml

@@ -34,6 +34,9 @@
         <activity
             android:name=".DialerActivity"
             android:screenOrientation="portrait" />
+        <activity
+            android:name=".MissedCallsActivity"
+            android:screenOrientation="portrait" />
     </application>
 
 </manifest>

res/layout/missedcalls.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent" >
+
+    <TextView
+        android:id="@+id/txtMain"
+        style="@style/Main"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true"
+        android:gravity="center"
+        android:text="@string/missedcalls" />
+
+    <TextView
+        android:id="@+id/txtHelp"
+        style="@style/Help"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/txtMain"
+        android:gravity="center"
+        android:text="@string/main_help" />
+
+</RelativeLayout>

src/net/zaczek/launcherforblind/DialerActivity.java

@@ -158,12 +158,11 @@ private void callCurrentNumber() {
 				// length.
 				say(getString(R.string.invalid_number));
 			} else {
-				StringBuilder sb = new StringBuilder();
-				sb.append(getString(R.string.you_are_about_to_dial));
+				StringBuilder sb = new StringBuilder();				
 				for (int i = 0; i < dialedNumber.length(); i++) {
 					sb.append(dialedNumber.charAt(i) + " ");
 				}
-				say(sb.toString());
+				Helper.confirmDial(this, sb.toString());
 				confirmed = true;
 			}
 		} else {

src/net/zaczek/launcherforblind/Helper.java

@@ -1,12 +1,20 @@
 package net.zaczek.launcherforblind;
 
+import net.zaczek.launcherforblind.activitysupport.AbstractActivity;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 
 public class Helper {
 	public static boolean actuallyDial = true;
-
+
+	public static void confirmDial(AbstractActivity ctx, String label) {
+		StringBuilder sb = new StringBuilder();
+		sb.append(ctx.getString(R.string.you_are_about_to_dial));
+		sb.append(" " + label);
+		ctx.say(sb.toString());
+	}
+
 	public static void dial(Context ctx, String number) {
 		if (actuallyDial) {
 			ctx.startActivity(new Intent(Intent.ACTION_CALL, Uri.parse("tel:"

src/net/zaczek/launcherforblind/MainActivity.java

@@ -31,8 +31,8 @@ protected ListEntry[] getList() {
 						PhoneBookActivity.class),
 				new NavigatorListEntry(getString(R.string.dialer), this,
 						DialerActivity.class),
-				// new NavigatorListEntry(getString(R.string.missedcalls), this,
-				// null),
+				new NavigatorListEntry(getString(R.string.missedcalls), this,
+						MissedCallsActivity.class),
 				// new NavigatorListEntry(getString(R.string.sms), this, null),
 				new TimeListEntry(getString(R.string.currenttime),
 						getString(R.string.time_format)), };

src/net/zaczek/launcherforblind/MissedCallsActivity.java

@@ -0,0 +1,66 @@
+package net.zaczek.launcherforblind;
+
+import net.zaczek.launcherforblind.activitysupport.AbstractCursorActivity;
+import net.zaczek.launcherforblind.listentries.ListEntry;
+import net.zaczek.launcherforblind.listentries.MissedCallListEntry;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.provider.CallLog;
+import android.text.format.DateUtils;
+import android.util.Log;
+import android.widget.TextView;
+
+public class MissedCallsActivity extends AbstractCursorActivity {
+	private static final String TAG = "launcherforblind";
+
+	private static final String[] PROJECTION = new String[] {
+		CallLog.Calls.CACHED_NAME, CallLog.Calls.NUMBER, CallLog.Calls.DATE };
+	private static final String SELECTION =  CallLog.Calls.TYPE + " = " + CallLog.Calls.MISSED_TYPE;
+
+	private boolean confirmed = false;
+	private TextView txtMain;
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		Log.i(TAG, "onCreate");
+		setContentView(R.layout.missedcalls);
+
+		txtMain = (TextView) findViewById(R.id.txtMain);
+	}
+
+	@Override
+	protected Cursor getCursor() {
+		Cursor c = managedQuery(CallLog.Calls.CONTENT_URI, PROJECTION, SELECTION, null,
+				CallLog.Calls.DEFAULT_SORT_ORDER);
+		return c;
+	}
+
+	@Override
+	protected ListEntry getListEntry(Cursor c) {
+		int time = c.getInt(2);
+		return new MissedCallListEntry(c.getString(0), c.getString(1), 
+				DateUtils.formatElapsedTime(time));
+	}
+
+	@Override
+	protected void giveFeedback(String label) {
+		txtMain.setText(label);
+		confirmed = false;		
+	}
+
+	@Override
+	protected void onDoubleTap() {
+		super.onDoubleTap();
+		final MissedCallListEntry current = (MissedCallListEntry)getCurrentListEntry();
+		if(current == null) return;
+
+		if (!confirmed) {
+			Helper.confirmDial(this, current.getLabel());
+			confirmed = true;
+		} else {
+			// actually dial
+			Helper.dial(this, current.getNumber());			
+		}
+	}
+}

src/net/zaczek/launcherforblind/PhoneBookActivity.java

@@ -64,10 +64,7 @@ protected void onDoubleTap() {
 		if(current == null) return;
 
 		if (!confirmed) {
-			StringBuilder sb = new StringBuilder();
-			sb.append(getString(R.string.you_are_about_to_dial));
-			sb.append(" " + current.getLabel());
-			say(sb.toString());
+			Helper.confirmDial(this, current.getLabel());
 			confirmed = true;
 		} else {
 			// actually dial

src/net/zaczek/launcherforblind/activitysupport/AbstractActivity.java

@@ -75,7 +75,7 @@ private void destroyTTS() {
 
 	private CharSequence cachedSaying;
 
-	protected void say(CharSequence something) {
+	public void say(CharSequence something) {
 		if (TextUtils.isEmpty(something))
 			return;
 

src/net/zaczek/launcherforblind/listentries/MissedCallListEntry.java

@@ -0,0 +1,30 @@
+package net.zaczek.launcherforblind.listentries;
+
+public class MissedCallListEntry extends AbstractListEntry {
+	String mNumber;
+	String mDate;
+
+	public MissedCallListEntry(String label, String number, String date) {
+		super(label);
+		mNumber = number;
+		mDate = date;
+	}
+
+	@Override
+	public String getLabelToSay() {
+		return getLabel() + ", " + mDate;
+	}
+
+	@Override
+	public void onSelected() {
+	}
+
+	public String getNumber() {
+		return mNumber;
+	}
+
+	@Override
+	public String getTextToSay() {		
+		return null;
+	}
+}