diff options
Diffstat (limited to 'org.fox.ttrss/src/main/java/org/fox/ttrss/share/SubscribeActivity.java')
-rw-r--r-- | org.fox.ttrss/src/main/java/org/fox/ttrss/share/SubscribeActivity.java | 321 |
1 files changed, 321 insertions, 0 deletions
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/share/SubscribeActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/share/SubscribeActivity.java new file mode 100644 index 00000000..bd7e964f --- /dev/null +++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/share/SubscribeActivity.java @@ -0,0 +1,321 @@ +package org.fox.ttrss.share; + +import java.lang.reflect.Type; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.HashMap; +import java.util.List; + +import org.fox.ttrss.ApiRequest; +import org.fox.ttrss.R; +import org.fox.ttrss.types.FeedCategory; +import org.fox.ttrss.types.FeedCategoryList; + +import android.content.Context; +import android.content.Intent; +import android.os.Bundle; +import android.util.Log; +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; + + class CatTitleComparator implements Comparator<FeedCategory> { + + @Override + public int compare(FeedCategory a, FeedCategory b) { + if (a.id >= 0 && b.id >= 0) + return a.title.compareTo(b.title); + else + return a.id - b.id; + } + + } + + public void sortCats() { + Comparator<FeedCategory> cmp = new CatTitleComparator(); + + Collections.sort(m_cats, cmp); + try { + m_adapter.notifyDataSetChanged(); + } catch (NullPointerException e) { + // adapter missing + } + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + requestWindowFeature(Window.FEATURE_LEFT_ICON); + + String urlValue = getIntent().getDataString(); + + if (urlValue == null) + urlValue = getIntent().getStringExtra(Intent.EXTRA_TEXT); + + 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 { + int rc = -1; + + try { + rc = result.getAsJsonObject().get("status").getAsJsonObject().get("code").getAsInt(); + } catch (Exception e) { + e.printStackTrace(); + } + + switch (rc) { + case -1: + toast(R.string.error_api_unknown); + //finish(); + break; + 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(); + + for (FeedCategory c : cats) { + if (c.id > 0) + m_cats.add(c); + } + + sortCats(); + + m_cats.add(0, new FeedCategory(0, "Uncategorized", 0)); + + 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(); + } + } + +} |