Added a call back to reshare.
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07691ae544
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db10f0d860
@ -17,7 +17,8 @@
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android:theme="@style/AppTheme" >
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<activity
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android:name="in.sdqali.sharewithtitle.MainActivity"
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android:label="@string/app_name" >
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android:label="@string/app_name"
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android:noHistory="true">
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<intent-filter>
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<action android:name="android.intent.action.SEND" />
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<category android:name="android.intent.category.DEFAULT" />
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@ -19,18 +19,20 @@ public class MainActivity extends Activity {
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setContentView(R.layout.activity_main);
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Intent intent = getIntent();
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intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
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String action = intent.getAction();
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final TextView textView = (TextView) findViewById(R.id.greet_text);
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textView.setText("");
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final View progressBar = findViewById(R.id.progressBar);
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final ProgressBar progressBar = (ProgressBar) findViewById(R.id.progressBar);
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if(action.equals(Intent.ACTION_SEND)) {
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String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT);
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Log.d("Share With Title", "Received shared text: " + sharedText);
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new TitleRetriever(sharedText).retrieve(new UpdateViewCallback(getApplicationContext(), textView, progressBar));
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new TitleRetriever(sharedText).retrieve(new ReshareCallback(this, progressBar));
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}
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}
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@ -0,0 +1,49 @@
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package in.sdqali.sharewithtitle;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.view.View;
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import android.widget.ProgressBar;
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import android.widget.Toast;
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/**
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* Created by sdqali on 7/20/13.
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*/
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public class ReshareCallback implements TitleGrabCallback{
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private Activity activity;
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private Context applicationContext;
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private ProgressBar progressBar;
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public ReshareCallback(Activity mainActivity, ProgressBar progressBar) {
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this.activity = mainActivity;
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this.progressBar = progressBar;
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}
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@Override
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public void onSuccess(String titleAndLink) {
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progressBar.setVisibility(View.VISIBLE);
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Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
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sharingIntent.setType("text/plain");
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sharingIntent.putExtra(Intent.EXTRA_TEXT, titleAndLink);
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activity.startActivity(Intent.createChooser(sharingIntent, "Share via"));
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}
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@Override
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public void onProgress() {
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progressBar.animate();
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}
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@Override
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public void cleanUp() {
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progressBar.setVisibility(View.GONE);
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}
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@Override
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public void showError(String errorMessage) {
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int duration = Toast.LENGTH_SHORT;
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Toast toast = Toast.makeText(activity.getApplicationContext(), errorMessage, duration);
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toast.show();
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}
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}
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@ -4,8 +4,8 @@ package in.sdqali.sharewithtitle;
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* Created by sdqali on 7/20/13.
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*/
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public interface TitleGrabCallback {
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public void update(String title);
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public void showProgress();
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public void finish();
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public void onSuccess(String title);
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public void onProgress();
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public void cleanUp();
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public void showError(String errorMessage);
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}
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@ -17,11 +17,11 @@ public class TitleRetriever {
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this.urlText = url;
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}
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public void retrieve(TitleGrabCallback viewUpdater) {
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public void retrieve(TitleGrabCallback callback) {
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if(isValidUrl(urlText)) {
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new DownloadTaskNew(viewUpdater).execute(urlText);
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new DownloadTaskNew(callback).execute(urlText);
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} else {
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viewUpdater.showError("Not a valid url. Could not load title!");
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callback.showError("Not a valid url. Could not load title!");
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}
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}
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@ -30,16 +30,16 @@ public class TitleRetriever {
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}
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private class DownloadTaskNew extends AsyncTask<String, Void, String> {
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private TitleGrabCallback viewUpdater;
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private TitleGrabCallback callback;
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private final PageDownloader pageDownloader = new PageDownloader();
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public DownloadTaskNew(TitleGrabCallback viewUpdater) {
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this.viewUpdater = viewUpdater;
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public DownloadTaskNew(TitleGrabCallback callback) {
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this.callback = callback;
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}
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@Override
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protected String doInBackground(String... urls) {
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viewUpdater.showProgress();
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callback.onProgress();
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return pageDownloader.downloadUrl(urls[0]);
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}
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@ -49,13 +49,14 @@ public class TitleRetriever {
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Pattern p = Pattern.compile("<head>.*?<title>(.*?)</title>.*?</head>", Pattern.DOTALL);
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Matcher m = p.matcher(rawHtml);
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String title;
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viewUpdater.update(urlText);
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String output = urlText;
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while (m.find()) {
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title = m.group(1);
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Log.d("Share With Title", "Title: " + title);
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viewUpdater.update(title);
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output = title + " " + urlText;
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}
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viewUpdater.finish();
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callback.onSuccess(output);
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callback.cleanUp();
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}
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}
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}
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@ -21,18 +21,18 @@ class UpdateViewCallback implements TitleGrabCallback {
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}
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@Override
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public void update(String title) {
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public void onSuccess(String title) {
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textView.setText(title);
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progressBar.setVisibility(View.VISIBLE);
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}
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@Override
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public void showProgress() {
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public void onProgress() {
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progressBar.animate();
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}
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@Override
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public void finish() {
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public void cleanUp() {
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progressBar.setVisibility(View.GONE);
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}
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