From 539deec9aa94ea7b7736b7597d9470a18204d7f8 Mon Sep 17 00:00:00 2001
From: Marius Gavrilescu <marius@ieval.ro>
Date: Wed, 21 Aug 2013 15:19:49 +0300
Subject: [PATCH] Add, show and remove alarms

---
 res/layout/add_alarm.xml                      | 10 ++--
 res/layout/add_event.xml                      |  3 +-
 res/layout/alarm_row_layout.xml               | 19 +++----
 res/layout/event_view.xml                     | 10 ++--
 res/values/strings.xml                        |  1 +
 src/ro/ieval/unical/AddAlarmActivity.java     | 21 ++++++++
 src/ro/ieval/unical/Application.java          |  3 +-
 src/ro/ieval/unical/DisplayEventActivity.java | 49 ++++++++++++++++---
 src/ro/ieval/unical/Utils.java                |  9 ++--
 9 files changed, 92 insertions(+), 33 deletions(-)

diff --git a/res/layout/add_alarm.xml b/res/layout/add_alarm.xml
index ea4959f..6ccc266 100644
--- a/res/layout/add_alarm.xml
+++ b/res/layout/add_alarm.xml
@@ -6,11 +6,11 @@
               android:layout_height="match_parent">
 
     <TimePicker
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:id="@+id/timePicker" android:layout_gravity="left|center_vertical"/>
+            android:id="@+id/timePicker" android:layout_gravity="center"/>
     <DatePicker
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:id="@+id/datePicker" android:layout_gravity="left|center_vertical"/>
-</LinearLayout>
\ No newline at end of file
+            android:id="@+id/datePicker" android:layout_gravity="center"/>
+</LinearLayout>
diff --git a/res/layout/add_event.xml b/res/layout/add_event.xml
index c14561c..45c47b8 100644
--- a/res/layout/add_event.xml
+++ b/res/layout/add_event.xml
@@ -86,7 +86,6 @@
                 android:onClick="showDateTimePickerDialog"
                 android:text="@string/pick_date"
                 android:layout_weight="1"
-                android:ems="10"
                 android:focusable="false"
                 />
 
@@ -181,4 +180,4 @@
         </LinearLayout>
     </LinearLayout>
 </LinearLayout>
-        </ScrollView>
\ No newline at end of file
+        </ScrollView>
diff --git a/res/layout/alarm_row_layout.xml b/res/layout/alarm_row_layout.xml
index b65b8f1..62aa676 100644
--- a/res/layout/alarm_row_layout.xml
+++ b/res/layout/alarm_row_layout.xml
@@ -1,20 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              android:orientation="vertical"
+              android:orientation="horizontal"
               android:layout_width="match_parent"
               android:layout_height="match_parent">
-    <TextView
-            android:id="@+id/smallalarmdatestart"
+  <TextView android:id="@+id/alarm_datetime"
             android:layout_width="0dip"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:textAppearance="?android:attr/textAppearanceSmall" />
-    <TextView
-            android:id="@+id/smallalarmtimestart"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
+			android:layout_weight="1"
             android:textAppearance="?android:attr/textAppearanceSmall" />
 
-</LinearLayout>
\ No newline at end of file
+  <Button android:id="@+id/alarm_delete"
+		  android:layout_width="wrap_content"
+		  android:layout_height="wrap_content"
+		  android:text="@string/delete"/>
+</LinearLayout>
diff --git a/res/layout/event_view.xml b/res/layout/event_view.xml
index bcc97aa..6fd935f 100644
--- a/res/layout/event_view.xml
+++ b/res/layout/event_view.xml
@@ -80,7 +80,9 @@
     <TextView
         android:id="@+id/event_view_description"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-    />
-
-</LinearLayout>
\ No newline at end of file
+        android:layout_height="wrap_content" />
+	<ListView
+		android:id="@+id/alarm_list"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content" />
+</LinearLayout>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 66692fa..a4c44a2 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -49,6 +49,7 @@
     <string name="stop_alarm">Stop Alarm</string>
     <string name="edit_event">Edit Event</string>
 	<string name="add_alarm">Add alarm</string>
+	<string name="delete">Delete</string>
 
     <string-array name="repeat_array_s">
         <item>Day</item>
diff --git a/src/ro/ieval/unical/AddAlarmActivity.java b/src/ro/ieval/unical/AddAlarmActivity.java
index b4833a7..c823809 100644
--- a/src/ro/ieval/unical/AddAlarmActivity.java
+++ b/src/ro/ieval/unical/AddAlarmActivity.java
@@ -4,8 +4,14 @@ import android.app.ListActivity;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.widget.DatePicker;
+import android.widget.TimePicker;
+import java.util.GregorianCalendar;
 
 public class AddAlarmActivity  extends ListActivity {
+	public static final String EXTRA_EVENT = "event";
+
     @Override
     protected void onCreate(final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -19,4 +25,19 @@ public class AddAlarmActivity  extends ListActivity {
         inflater.inflate(R.menu.add_alarm, menu);
         return true;
     }
+
+	@Override
+	public boolean onOptionsItemSelected(final MenuItem item){
+		switch(item.getItemId()){
+		case R.id.save:
+			final DatePicker datePicker = (DatePicker) findViewById(R.id.datePicker);
+			final TimePicker timePicker = (TimePicker) findViewById(R.id.timePicker);
+			final GregorianCalendar calendar = new GregorianCalendar(datePicker.getYear(), datePicker.getMonth(), datePicker.getDayOfMonth(), timePicker.getCurrentHour(), timePicker.getCurrentMinute(), 0);
+			Utils.addAlarm((Application) getApplication(), calendar.getTimeInMillis(), getIntent().getLongExtra(EXTRA_EVENT, 0));
+			finish();
+			return true;
+		default:
+			return false;
+		}
+	}
 }
diff --git a/src/ro/ieval/unical/Application.java b/src/ro/ieval/unical/Application.java
index 09f8707..ea6b154 100644
--- a/src/ro/ieval/unical/Application.java
+++ b/src/ro/ieval/unical/Application.java
@@ -11,7 +11,8 @@ public final class Application extends android.app.Application {
 		final Cursor cur = alarmOpenHelper.getReadableDatabase().query(AlarmOpenHelper.TABLE, null, null, null, null, null, null);
 		if(cur.moveToFirst()) {
 			do {
-				Utils.setAlarm(this, cur.getLong(0), cur.getLong(1));
+				if(cur.getLong(0) > System.currentTimeMillis())
+					Utils.setAlarm(this, cur.getLong(0), cur.getLong(1));
 				cur.moveToNext();
 			} while(!cur.isAfterLast());
 		}
diff --git a/src/ro/ieval/unical/DisplayEventActivity.java b/src/ro/ieval/unical/DisplayEventActivity.java
index 45da8dc..0bff032 100644
--- a/src/ro/ieval/unical/DisplayEventActivity.java
+++ b/src/ro/ieval/unical/DisplayEventActivity.java
@@ -8,16 +8,50 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
+import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.ListView;
 import android.widget.TextView;
 
 public class DisplayEventActivity extends Activity {
+	private final class DeleteListener implements View.OnClickListener {
+		private final long time;
+		DeleteListener(final long time){
+			this.time=time;
+		}
+
+		@Override public void onClick(final View v){
+			Utils.deleteAlarm((Application) getApplication(), time);
+			setAdapter();
+		}
+	}
+
 	public static final String EXTRA_EVENT = "event";
 	private Event event;
     private final DeleteEventDialog d=new DeleteEventDialog();
 
+	private void setAdapter(){
+		final ListView alarms = (ListView) findViewById(R.id.alarm_list);
+		alarms.setAdapter(new ArrayAdapter<Long>(this, R.layout.alarm_row_layout, Utils.getAlarmsByEvent((Application) getApplication(), event._id)){
+				@Override public View getView(final int position, final View convertView, final ViewGroup parent) {
+					final LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+					final View rowView = inflater.inflate(R.layout.alarm_row_layout, parent, false);
+					final TextView date = (TextView) rowView.findViewById(R.id.alarm_datetime);
+					final Button delete = (Button) rowView.findViewById(R.id.alarm_delete);
+					delete.setOnClickListener(new DeleteListener(getItem(position)));
+					date.setText(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.UK).format(getItem(position)));
+
+					return rowView;
+				}
+			});
+	}
+
 	public static void displayEvent(final Context context, final long id){
 		final Intent i=new Intent(context,DisplayEventActivity.class);
 		i.putExtra(DisplayEventActivity.EXTRA_EVENT, id);
@@ -37,11 +71,11 @@ public class DisplayEventActivity extends Activity {
 		final TextView endDate= (TextView) findViewById(R.id.enddate);
 		final TextView startTime= (TextView) findViewById(R.id.starttime);
 		final TextView endTime= (TextView) findViewById(R.id.endtime);
-		final TextView description= (TextView) findViewById(R.id.event_view_description);
+		final TextView description= (TextView) findViewById(R.id.event_view_description);;
 
 		final Date start=new Date(event.dtstart);
 		final Date end=new Date(event.dtend);
-		final SimpleDateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy", Locale.UK);
+		final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.UK);
 		final SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm:ss", Locale.UK);
 		final SimpleDateFormat dayOfWeekFormat = new SimpleDateFormat("EEEEEEE", Locale.UK);
 
@@ -54,6 +88,7 @@ public class DisplayEventActivity extends Activity {
 		startTime.setText(timeFormat.format(start));
 		endTime.setText(timeFormat.format(end));
 		description.setText(event.description);
+		setAdapter();
 	}
 
 	@Override
@@ -75,17 +110,19 @@ public class DisplayEventActivity extends Activity {
 
 			return true;
 		case R.id.eventlist:
-			final Intent it=new Intent(this,EventListActivity.class);
+			final Intent it=new Intent(this, EventListActivity.class);
 			startActivity(it);
 			return true;
 		case R.id.edit_event:
-			AddEventActivity.editEvent(DisplayEventActivity.this,event);
+			AddEventActivity.editEvent(this, event);
 			return true;
 		case R.id.add_alarm:
-            startActivity(new Intent(this,AddAlarmActivity.class));
+			final Intent intent = new Intent(this, AddAlarmActivity.class);
+			intent.putExtra(AddAlarmActivity.EXTRA_EVENT, event._id);
+            startActivity(intent);
 			return true;
 		default:
-			return true;
+			return false;
 		}
 	}
 }
diff --git a/src/ro/ieval/unical/Utils.java b/src/ro/ieval/unical/Utils.java
index 895c946..3b53b47 100644
--- a/src/ro/ieval/unical/Utils.java
+++ b/src/ro/ieval/unical/Utils.java
@@ -45,18 +45,19 @@ final class Utils {
 		unsetAlarm(application, time);
 	}
 
-	public static long[] getAlarmsByEvent(final Application application, final long eventId) throws SQLException{
+	public static Long[] getAlarmsByEvent(final Application application, final long eventId) throws SQLException{
 		final SQLiteDatabase db = application.alarmOpenHelper.getWritableDatabase();
+		db.delete(AlarmOpenHelper.TABLE, AlarmOpenHelper.TIME + " < " + System.currentTimeMillis(), new String[0]);
 		final Cursor cursor = db.query(AlarmOpenHelper.TABLE, new String[]{AlarmOpenHelper.TIME}, AlarmOpenHelper.EVENT + " = " + eventId, new String[0], null, null, null);
 		if(cursor.moveToFirst()){
-			final long[] ret = new long[cursor.getCount()];
+			final Long[] ret = new Long[cursor.getCount()];
 			for(int i=0;i<ret.length;i++){
-				ret[i]=cursor.getLong(i);
+				ret[i]=cursor.getLong(0);
 				cursor.moveToNext();
 			}
 			return ret;
 		}
-		return new long[0];
+		return new Long[0];
 	}
 
 	public static void setAlarm(final Context context, final long time, final long eventId){
-- 
2.30.2