improve host

Author: mmin18

Host/res/layout/activity_home.xml

@@ -24,13 +24,31 @@
  android:inputType="textUri" />
 
  <Button
- android:id="@+id/go_helloworld"
+ android:id="@+id/go_last"
  style="?android:attr/buttonStyleSmall"
  android:layout_width="wrap_content"
  android:layout_height="wrap_content"
  android:layout_below="@+id/siteurl"
  android:layout_centerHorizontal="true"
- android:layout_marginTop="56dip"
+ android:layout_marginTop="60dip"
+ android:text="Launch last plugin" />
+
+ <TextView
+ android:id="@+id/last_url"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_below="@+id/go_last"
+ android:layout_centerHorizontal="true"
+ android:textAppearance="?android:attr/textAppearanceSmall" />
+
+ <Button
+ android:id="@+id/go_helloworld"
+ style="?android:attr/buttonStyleSmall"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_below="@+id/go_last"
+ android:layout_marginTop="60dip"
+ android:layout_centerHorizontal="true"
  android:text="HelloWorld demo" />
 
 </RelativeLayout>

Host/src/com/dianping/loader/DevLoaderActivity.java

@@ -226,6 +226,7 @@ protected void handle(String method, String path,
 JSONObject json = new JSONObject(str);
 site = new SiteSpec(json);
 File file = new File(getFilesDir(), "repo");
+new File(file, "lastUrl.txt").delete();
 file = new File(file, "site.txt");
 FileOutputStream fos = new FileOutputStream(file);
 fos.write(buf, 0, n);
@@ -257,6 +258,15 @@ protected void handle(String method, String path,
 } else {
 startActivity(i);
 }
+
+try {
+File file = new File(getFilesDir(), "repo");
+file = new File(file, "lastUrl.txt");
+FileOutputStream fos = new FileOutputStream(file);
+fos.write(sb.toString().getBytes("UTF-8"));
+fos.close();
+} catch (Exception e) {
+}
 }
 }
 

Host/src/com/dianping/loader/HomeActivity.java

@@ -2,6 +2,7 @@
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
@@ -31,16 +32,48 @@ protected void onCreate(Bundle savedInstanceState) {
 
 siteUrl = (TextView) findViewById(R.id.siteurl);
 findViewById(R.id.go).setOnClickListener(clickListener);
+findViewById(R.id.go_last).setOnClickListener(clickListener);
 findViewById(R.id.go_helloworld).setOnClickListener(clickListener);
 }
 
+@Override
+protected void onResume() {
+super.onResume();
+
+File dir = new File(getFilesDir(), "repo");
+File site = new File(dir, "site.txt");
+findViewById(R.id.go_last).setEnabled(site.length() > 0);
+TextView lastUrl = (TextView) findViewById(R.id.last_url);
+lastUrl.setText(null);
+if (site.length() > 0) {
+File file = new File(dir, "lastUrl.txt");
+try {
+FileInputStream fis = new FileInputStream(file);
+byte[] bytes = new byte[fis.available()];
+fis.read(bytes);
+fis.close();
+String url = new String(bytes, "UTF-8");
+lastUrl.setText(url);
+} catch (Exception e) {
+SiteSpec lastSite = MyApplication.instance().readSite();
+String url = MyApplication.PRIMARY_SCHEME + "://"
++ lastSite.fragments()[0].host();
+lastUrl.setText(url);
+}
+}
+}
+
 private final View.OnClickListener clickListener = new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 if (v.getId() == R.id.go) {
 Worker worker = new Worker(siteUrl.getText().toString());
 worker.start();
 v.setEnabled(false);
+} else if (v.getId() == R.id.go_last) {
+String url = ((TextView) findViewById(R.id.last_url)).getText()
+.toString();
+startActivity(url);
 } else if (v.getId() == R.id.go_helloworld) {
 siteUrl.setText("https://raw.github.com/mmin18/AndroidDynamicLoader/master/site/helloworld/site.txt");
 findViewById(R.id.go).performClick();
@@ -84,6 +117,7 @@ public void run() {
 final SiteSpec fSite = new SiteSpec(json);
 
 File dir = new File(getFilesDir(), "repo");
+new File(dir, "lastUrl.txt").delete();
 dir.mkdir();
 File local = new File(dir, "site.txt");
 File tmp = new File(dir, "site_tmp");