From f48ad7f90ad1d494299b08f5e1866ccb63ee7b2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kjetil=20=C3=98rbekk?= <kjetil.orbekk@gmail.com>
Date: Fri, 2 Mar 2012 15:23:27 +0100
Subject: Change UI of main view.

Change from: Empty screen with menu used to pick activity.

To: ListView of available choices. User picks directly from main screen.
---
 same-android/res/layout/main.xml                   | 11 ++--
 same-android/res/menu/main_menu.xml                | 22 -------
 .../main/java/com/orbekk/same/MainActivity.java    | 73 +++++++++++++---------
 3 files changed, 48 insertions(+), 58 deletions(-)
 delete mode 100644 same-android/res/menu/main_menu.xml

(limited to 'same-android')

diff --git a/same-android/res/layout/main.xml b/same-android/res/layout/main.xml
index f6f0090..77e35b2 100644
--- a/same-android/res/layout/main.xml
+++ b/same-android/res/layout/main.xml
@@ -4,11 +4,10 @@
     android:layout_height="fill_parent"
     android:orientation="vertical" >
 
-    <TextView
-        android:id="@+id/textView1"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="See menu."
-        android:textAppearance="?android:attr/textAppearanceLarge" />
+    <ListView
+        android:id="@+id/activities_menu"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" >
+    </ListView>
 
 </LinearLayout>
\ No newline at end of file
diff --git a/same-android/res/menu/main_menu.xml b/same-android/res/menu/main_menu.xml
deleted file mode 100644
index 342ca60..0000000
--- a/same-android/res/menu/main_menu.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android" >
-
-    <item
-        android:id="@+id/same_settings"
-        android:title="Same settings"/>
-    <item
-        android:id="@+id/variable_test"
-        android:title="Variable Test"/>
-    <item
-        android:id="@+id/state_viewer"
-        android:title="State Monitor"/>
-    
-    <item
-        android:id="@+id/graphics_demo"
-        android:title="Graphics demo"/>
-    
-    <item
-        android:id="@+id/benchmark"
-        android:title="Benchmark"/>
-
-</menu>
\ No newline at end of file
diff --git a/same-android/src/main/java/com/orbekk/same/MainActivity.java b/same-android/src/main/java/com/orbekk/same/MainActivity.java
index 5d76c1e..e9f7498 100644
--- a/same-android/src/main/java/com/orbekk/same/MainActivity.java
+++ b/same-android/src/main/java/com/orbekk/same/MainActivity.java
@@ -1,51 +1,64 @@
 package com.orbekk.same;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.orbekk.same.android.benchmark.RepeatedSetVariableActivity;
-
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
+import android.view.View;
+import android.widget.Adapter;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+import com.orbekk.same.android.benchmark.RepeatedSetVariableActivity;
 
 public class MainActivity extends Activity {
     Logger logger = LoggerFactory.getLogger(getClass());
     
-    @Override public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.main);
+    public final static Map<String, Class<? extends Activity>> activities;
+    static {
+        activities = new HashMap<String, Class<? extends Activity>>();
+        activities.put("Same settings", SameControllerActivity.class);
+        activities.put("Variable test", VariableTestActivity.class);
+        activities.put("State monitor", StateViewerActivity.class);
+        activities.put("Graphics demo", GraphicsActivity.class);
+        activities.put("Benchmark", RepeatedSetVariableActivity.class);
     }
     
-    @Override public boolean onCreateOptionsMenu(Menu menu) {
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.main_menu, menu);
-        return true;
+    public final static List<String> activityList =
+        new ArrayList<String>(activities.keySet());
+
+    private AdapterView.OnItemClickListener activityListClickListener =
+            new AdapterView.OnItemClickListener() {
+        @Override
+        public void onItemClick(AdapterView<?> unused_parent, View unused_view,
+                int position, long id) {
+            String activityName = activityList.get(position);
+            Class<? extends Activity> activity = activities.get(activityName);
+            startActivity(new Intent(MainActivity.this, activity));
+        }
+    };
+    
+    private void createActivityList() {
+        ListView list = (ListView)findViewById(R.id.activities_menu);
+        list.setAdapter(new ArrayAdapter<String>(
+                this, R.layout.list_text_item, activityList));
+        list.setOnItemClickListener(activityListClickListener);
     }
     
-    @Override public boolean onOptionsItemSelected(MenuItem item) {
-        int id = item.getItemId();
-        switch (id) {
-        case R.id.same_settings:
-            startActivity(new Intent(this, SameControllerActivity.class));
-            break;
-        case R.id.variable_test:
-            startActivity(new Intent(this, VariableTestActivity.class));
-            break;
-        case R.id.state_viewer:
-            startActivity(new Intent(this, StateViewerActivity.class));
-            break;
-        case R.id.graphics_demo:
-            startActivity(new Intent(this, GraphicsActivity.class));
-            break;
-        case R.id.benchmark:
-            startActivity(new Intent(this, RepeatedSetVariableActivity.class));
-        default:
-            logger.error("Unknown menu entry: {}", item);
-        }
-        return true;
+    @Override public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.main);
+        createActivityList();
     }
 }
-- 
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