Added a grid activity and a login/register activity

InstaDroid/.gitignore

@@ -0,0 +1,18 @@
+.DS_Store
+.DS_Store
+# built application files
+*.apk
+*.ap_
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+
+# Local configuration file (sdk path, etc)
+local.properties

InstaDroid/AndroidManifest.xml

@@ -6,13 +6,19 @@
     <uses-sdk android:minSdkVersion="8" />
 
     <application android:icon="@drawable/icon" android:label="@string/app_name">
-        <activity android:name=".InstaDroid"
-                  android:label="@string/app_name">
-            <intent-filter>
+        <activity android:name=".ImageIndexActivity"
+                  android:label="@string/app_name"
+                  android:theme="@android:style/Theme.NoTitleBar">
+        	<intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <activity android:name=".LoginRegisterActivity"
+        		  android:label="Login/Register"
+        		  android:theme="@android:style/Theme.NoTitleBar">
+        </activity>
 
     </application>
 </manifest>

InstaDroid/res/layout/image_index.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:id="@+id/indexlayout"
+	android:layout_width="fill_parent"
+	android:layout_height="fill_parent"
+	android:gravity="center"
+	android:orientation="vertical">
+	<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:id="@+id/indexlayout"
+	android:layout_width="fill_parent"
+	android:layout_height="wrap_content"
+	android:orientation="horizontal"
+	android:layout_marginTop="20dp">
+		<Button
+     		android:layout_height="wrap_content"
+     		android:layout_width="fill_parent"
+     		android:layout_weight="1"
+     		android:text="Login" 
+     		android:id="@+id/login_button"
+     		android:textSize="20dp"/>
+     	<Button
+     		android:layout_height="wrap_content"
+     		android:layout_width="fill_parent"
+     		android:layout_weight="1"
+     		android:text="Register"
+     		android:id="@+id/register_button"
+     		android:textSize="20dp" />
+	</LinearLayout>
+	<GridView
+    	android:id="@+id/gridview"
+    	android:layout_width="fill_parent" 
+    	android:layout_height="fill_parent"
+    	android:columnWidth="90dp"
+    	android:numColumns="auto_fit"
+	    android:verticalSpacing="20dp"
+    	android:horizontalSpacing="20dp"
+    	android:stretchMode="columnWidth"
+    	android:padding="20dp"
+    	android:gravity="center"
+	/>
+</LinearLayout>

InstaDroid/res/layout/login.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:layout_gravity="center"
+    android:orientation="vertical">
+    <TextView
+        android:id="@+id/appname_label"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:textSize="50dp"
+        android:text="App Name"
+        android:gravity="center"
+        android:layout_marginTop="80dp"
+        android:layout_marginBottom="50dp"/>
+
+    	<EditText
+        	android:id="@+id/username"
+        	android:layout_width="fill_parent"
+        	android:layout_height="wrap_content"
+        	android:background="@android:drawable/editbox_background"
+        	android:layout_marginLeft="20dp" 
+        	android:layout_marginRight="20dp"
+        	android:hint="Username"
+        	android:typeface="monospace"
+        	android:textSize="20dp"/>
+    	<EditText
+        	android:id="@+id/password"
+        	android:layout_width="fill_parent"
+        	android:layout_height="wrap_content"
+        	android:background="@android:drawable/editbox_background"
+        	android:layout_marginLeft="20dp" 
+        	android:layout_marginRight="20dp"
+        	android:hint="Password"
+        	android:layout_marginTop="10dp"
+        	android:typeface="monospace"
+        	android:textSize="20dp"/>
+
+    <Button
+        android:id="@+id/ok"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/password"
+      	android:gravity="center"
+      	android:layout_marginLeft="20dp"
+      	android:layout_marginRight="20dp"
+      	android:layout_marginTop="19dp"
+        android:textSize="15dp" />
+</LinearLayout>

InstaDroid/src/com/cmrit/instadroid/ImageAdapter.java

@@ -0,0 +1,51 @@
+package com.cmrit.instadroid;
+
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.GridView;
+import android.widget.ImageView;
+
+public class ImageAdapter extends BaseAdapter {
+    private Context mContext;
+
+    public ImageAdapter(Context c) {
+        mContext = c;
+    }
+
+    public int getCount() {
+        return mThumbIds.length;
+    }
+
+    public Object getItem(int position) {
+        return null;
+    }
+
+    public long getItemId(int position) {
+        return 0;
+    }
+
+    // create a new ImageView for each item referenced by the Adapter
+    public View getView(int position, View convertView, ViewGroup parent) {
+        ImageView imageView;
+        if (convertView == null) {  // if it's not recycled, initialize some attributes
+            imageView = new ImageView(mContext);
+            imageView.setLayoutParams(new GridView.LayoutParams(200, 200));
+            imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
+            imageView.setPadding(25, 25, 25, 25);
+        } else {
+            imageView = (ImageView) convertView;
+        }
+
+        imageView.setImageResource(mThumbIds[position]);
+        return imageView;
+    }
+
+    // references to our images
+    private Integer[] mThumbIds = {
+            R.drawable.pic1, R.drawable.pic2,
+            R.drawable.pic3, R.drawable.pic4,
+            R.drawable.pic5
+    };
+}

InstaDroid/src/com/cmrit/instadroid/ImageIndexActivity.java

@@ -0,0 +1,51 @@
+package com.cmrit.instadroid;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.Button;
+import android.widget.GridView;
+import android.widget.Toast;
+
+public class ImageIndexActivity extends Activity {
+    /** Called when the activity is first created. */
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.image_index);
+
+        GridView gridView = (GridView) findViewById(R.id.gridview);
+        gridView.setAdapter(new ImageAdapter(this));
+
+        gridView.setOnItemClickListener(new OnItemClickListener() {
+        	public void onItemClick(AdapterView<?> parent, View v, int position, long id){
+        		Toast toast = Toast.makeText(ImageIndexActivity.this, "You clicked " + position, Toast.LENGTH_SHORT);
+        		toast.show();        		
+        	}
+		});
+
+        Button loginButton = (Button) findViewById(R.id.login_button);
+        loginButton.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				Intent intent = new Intent(ImageIndexActivity.this, LoginRegisterActivity.class);
+				intent.putExtra("currentState", "login");
+				startActivity(intent);
+			}
+		});
+
+        Button registerButton = (Button) findViewById(R.id.register_button);
+        registerButton.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				Intent intent = new Intent(ImageIndexActivity.this, LoginRegisterActivity.class);
+				intent.putExtra("currentState", "register");
+				startActivity(intent);
+			}
+		});
+    }
+}

InstaDroid/src/com/cmrit/instadroid/LoginRegisterActivity.java

@@ -0,0 +1,28 @@
+package com.cmrit.instadroid;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.Toast;
+
+public class LoginRegisterActivity extends Activity {
+	private String currentState;
+
+	@Override
+	public void onCreate(Bundle savedInstanceState){
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.login);
+
+		Bundle b = getIntent().getExtras();
+		currentState = b.getString("currentState");
+
+		Button ok = (Button) findViewById(R.id.ok);
+		if(currentState.equals("login")){
+			ok.setText("Login");
+		} else {
+			ok.setText("Register");
+		} 
+	}
+}