integrate share app stuff into tt-rss app

1 files changed, 275 insertions, 0 deletions

diff --git a/src/org/fox/ttrss/share/SubscribeActivity.java b/src/org/fox/ttrss/share/SubscribeActivity.java
new file mode 100644
index 00000000..b69500ef
--- /dev/null
+++ b/src/org/fox/ttrss/share/SubscribeActivity.java
@@ -0,0 +1,275 @@
+package org.fox.ttrss.share;

+

+import java.lang.reflect.Type;

+import java.util.ArrayList;

+import java.util.HashMap;

+import java.util.List;

+

+import org.fox.ttrss.ApiRequest;

+import org.fox.ttrss.ApiRequest.ApiError;

+import org.fox.ttrss.R;

+

+import android.content.Context;

+import android.os.Bundle;

+import android.view.View;

+import android.view.Window;

+import android.widget.ArrayAdapter;

+import android.widget.Button;

+import android.widget.EditText;

+import android.widget.Spinner;

+

+import com.google.gson.Gson;

+import com.google.gson.JsonArray;

+import com.google.gson.JsonElement;

+import com.google.gson.reflect.TypeToken;

+

+public class SubscribeActivity extends CommonShareActivity {

+	private final String TAG = this.getClass().getSimpleName();

+	

+	private Button m_postButton;

+	private Button m_catButton;

+	private CatListAdapter m_adapter;

+	private FeedCategoryList m_cats = new FeedCategoryList();

+	

+	private static final int REQ_CATS = 1;

+	private static final int REQ_POST = 2;

+	

+	@Override

+	public void onCreate(Bundle savedInstanceState) {

+		super.onCreate(savedInstanceState);

+		

+		requestWindowFeature(Window.FEATURE_LEFT_ICON);

+

+		String urlValue = getIntent().getDataString();

+		

+		if (savedInstanceState != null) {

+			urlValue = savedInstanceState.getString("url");

+			

+			ArrayList<FeedCategory> list = savedInstanceState.getParcelableArrayList("cats");

+			

+			for (FeedCategory c : list)

+				m_cats.add(c);

+		}

+

+		setContentView(R.layout.subscribe);

+		

+		getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, R.drawable.icon);

+		

+		setSmallScreen(false); 

+		

+		Spinner catList = (Spinner) findViewById(R.id.category_spinner);

+

+		if (m_cats.size() == 0) m_cats.add(new FeedCategory(0, "Uncategorized", 0));

+		

+		m_adapter = new CatListAdapter(this, android.R.layout.simple_spinner_dropdown_item, m_cats);

+		catList.setAdapter(m_adapter);

+		

+		EditText feedUrl = (EditText) findViewById(R.id.feed_url);

+		feedUrl.setText(urlValue);

+		

+		m_postButton = (Button) findViewById(R.id.subscribe_button);

+		

+		m_postButton.setOnClickListener(new View.OnClickListener() {

+			@Override

+			public void onClick(View v) {

+				login(REQ_POST);

+			} 

+		});

+		

+		m_catButton = (Button) findViewById(R.id.cats_button);

+		

+		m_catButton.setOnClickListener(new View.OnClickListener() {

+			@Override

+			public void onClick(View v) {

+				login(REQ_CATS);

+			} 

+		});

+		

+		login(REQ_CATS);

+	}

+

+	@Override

+	public void onSaveInstanceState(Bundle out) {

+		super.onSaveInstanceState(out);

+

+		EditText url = (EditText) findViewById(R.id.url);

+

+		if (url != null) {

+			out.putString("url", url.getText().toString());

+		}

+		

+		out.putParcelableArrayList("cats", m_cats);

+

+	}

+	

+	private void subscribeToFeed() {

+		m_postButton.setEnabled(false);

+		

+		ApiRequest req = new ApiRequest(getApplicationContext()) {

+			protected void onPostExecute(JsonElement result) {

+				setProgressBarIndeterminateVisibility(false);

+

+				if (m_lastError != ApiError.NO_ERROR) {

+					toast(getErrorMessage());

+				} else {

+					try {					

+						switch (m_apiStatusCode) {

+						case 0:

+							toast(R.string.error_feed_already_exists_);

+							finish();

+							break;

+						case 1:

+							toast(R.string.subscribed_to_feed);

+							finish();

+							break;

+						case 2:

+							toast(R.string.error_invalid_url);

+							break;

+						case 3:

+							toast(R.string.error_url_is_an_html_page_no_feeds_found);

+							break;

+						case 4:

+							toast(R.string.error_url_contains_multiple_feeds);

+							break;

+						case 5:

+							toast(R.string.error_could_not_download_url);

+							break;						

+						}

+						

+					} catch (Exception e) {

+						toast(R.string.error_while_subscribing);

+						e.printStackTrace();

+					}

+				}

+				

+				m_postButton.setEnabled(true);

+			}

+		};

+		

+		Spinner catSpinner = (Spinner) findViewById(R.id.category_spinner);

+		

+		final FeedCategory cat = (FeedCategory) m_adapter.getCategory(catSpinner.getSelectedItemPosition());		

+		final EditText feedUrl = (EditText) findViewById(R.id.feed_url);

+

+		if (feedUrl != null ) {

+			HashMap<String, String> map = new HashMap<String, String>() {

+				{

+					put("sid", m_sessionId);

+					put("op", "subscribeToFeed");

+					put("feed_url", feedUrl.getText().toString());

+

+					if (cat != null) {

+						put("category_id", String.valueOf(cat.id));

+					}

+				}

+			};

+	

+			setProgressBarIndeterminateVisibility(true);

+			

+			req.execute(map);

+		}

+	}

+	

+	@Override

+	public void onLoggingIn(int requestId) {

+		switch (requestId) {

+		case REQ_CATS:

+			m_catButton.setEnabled(false);

+			break;

+		case REQ_POST:

+			m_postButton.setEnabled(false);

+			break;

+		}

+	}

+	

+	private void updateCats() {

+		ApiRequest req = new ApiRequest(getApplicationContext()) {

+			protected void onPostExecute(JsonElement result) {

+				setProgressBarIndeterminateVisibility(false);

+

+				if (m_lastError != ApiError.NO_ERROR) {

+					toast(getErrorMessage());

+				} else {

+					JsonArray content = result.getAsJsonArray();

+					

+					if (content != null) {

+						Type listType = new TypeToken<List<FeedCategory>>() {}.getType();

+						final List<FeedCategory> cats = new Gson().fromJson(content, listType);

+						

+						m_cats.clear();

+						m_cats.add(new FeedCategory(0, "Uncategorized", 0));

+						

+						for (FeedCategory c : cats) {

+							if (c.id > 0)

+								m_cats.add(c);							

+						}

+						

+						m_adapter.notifyDataSetChanged();

+						

+						toast(R.string.category_list_updated);

+					}

+				}

+				

+				m_catButton.setEnabled(true);

+			}

+		};

+

+		HashMap<String, String> map = new HashMap<String, String>() {

+			{

+				put("sid", m_sessionId);

+				put("op", "getCategories");

+			}

+		};

+	

+		setProgressBarIndeterminateVisibility(true);

+			

+		req.execute(map);

+	}

+	

+	@Override

+	protected void onLoggedIn(int requestId) {

+		switch (requestId) {

+		case REQ_CATS:

+			updateCats();			

+			break;

+		case REQ_POST:			

+			m_postButton.setEnabled(true);			

+			if (m_apiLevel < 5) {

+				toast(R.string.api_too_low);									

+			} else {

+				subscribeToFeed();									

+			}		

+			break;

+		}	

+	}

+

+	private class CatListAdapter extends ArrayAdapter<String> {

+		private List<FeedCategory> m_items;

+		

+		public CatListAdapter(Context context, int resource,

+				List<FeedCategory> items) {

+			super(context, resource);

+			

+			m_items = items;

+		}

+

+		@Override

+		public String getItem(int item) {

+			return m_items.get(item).title;

+		}

+		

+		public FeedCategory getCategory(int item) {

+			try {

+				return m_items.get(item);

+			} catch (ArrayIndexOutOfBoundsException e) {

+				return null;

+			}

+		}

+		

+		@Override

+		public int getCount() {

+			return m_items.size();

+		}

+	}

+	

+}