summaryrefslogtreecommitdiff
path: root/src/de/danoeh/antennapod/fragment/FeedlistFragment.java
blob: b6abdeab7cccdcca60706926118871a252aa1668 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
package de.danoeh.antennapod.fragment;

import de.danoeh.antennapod.activity.*;
import de.danoeh.antennapod.adapter.FeedlistAdapter;
import de.danoeh.antennapod.asynctask.FeedRemover;
import de.danoeh.antennapod.dialog.ConfirmationDialog;
import de.danoeh.antennapod.feed.*;
import de.danoeh.antennapod.service.DownloadService;
import de.danoeh.antennapod.storage.DownloadRequester;
import de.danoeh.antennapod.util.menuhandler.FeedMenuHandler;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.R;
import android.os.AsyncTask;
import android.os.Bundle;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.view.View;
import android.view.ViewGroup;
import android.view.LayoutInflater;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.GridView;
import android.widget.ListView;
import android.widget.TextView;

import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.app.SherlockListFragment;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.ActionMode;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import android.util.Log;

public class FeedlistFragment extends SherlockFragment implements
		ActionMode.Callback, AdapterView.OnItemClickListener,
		AdapterView.OnItemLongClickListener {
	private static final String TAG = "FeedlistFragment";
	public static final String EXTRA_SELECTED_FEED = "extra.de.danoeh.antennapod.activity.selected_feed";

	private FeedManager manager;
	private FeedlistAdapter fla;
	private SherlockFragmentActivity pActivity;

	private Feed selectedFeed;
	private ActionMode mActionMode;

	private GridView gridView;
	private ListView listView;
	private TextView txtvEmpty;

	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);
		pActivity = (SherlockFragmentActivity) activity;
	}

	@Override
	public void onDetach() {
		super.onDetach();
		pActivity = null;
	}

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		if (AppConfig.DEBUG)
			Log.d(TAG, "Creating");
		manager = FeedManager.getInstance();
		fla = new FeedlistAdapter(pActivity, 0, manager.getFeeds());

	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		View result = inflater.inflate(R.layout.feedlist, container, false);
		listView = (ListView) result.findViewById(android.R.id.list);
		gridView = (GridView) result.findViewById(R.id.grid);
		txtvEmpty = (TextView) result.findViewById(android.R.id.empty);

		return result;

	}

	@Override
	public void onViewCreated(View view, Bundle savedInstanceState) {
		super.onViewCreated(view, savedInstanceState);
		if (listView != null) {
			listView.setOnItemClickListener(this);
			listView.setOnItemLongClickListener(this);
			listView.setAdapter(fla);
			listView.setEmptyView(txtvEmpty);
			if (AppConfig.DEBUG)
				Log.d(TAG, "Using ListView");
		} else {
			gridView.setOnItemClickListener(this);
			gridView.setOnItemLongClickListener(this);
			gridView.setAdapter(fla);
			gridView.setEmptyView(txtvEmpty);
			if (AppConfig.DEBUG)
				Log.d(TAG, "Using GridView");
		}
	}

	@Override
	public void onResume() {
		super.onResume();
		if (AppConfig.DEBUG)
			Log.d(TAG, "Resuming");
		IntentFilter filter = new IntentFilter();
		filter.addAction(DownloadRequester.ACTION_DOWNLOAD_QUEUED);
		filter.addAction(FeedManager.ACTION_UNREAD_ITEMS_UPDATE);
		filter.addAction(FeedManager.ACITON_FEED_LIST_UPDATE);
		filter.addAction(DownloadService.ACTION_DOWNLOAD_HANDLED);
		pActivity.registerReceiver(contentUpdate, filter);
		fla.notifyDataSetChanged();
	}

	@Override
	public void onPause() {
		super.onPause();
		pActivity.unregisterReceiver(contentUpdate);
		if (mActionMode != null) {
			mActionMode.finish();
		}
	}

	private BroadcastReceiver contentUpdate = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, final Intent intent) {
			if (AppConfig.DEBUG)
				Log.d(TAG, "Received contentUpdate Intent.");
			getActivity().runOnUiThread(new Runnable() {

				@Override
				public void run() {
					if (intent.getAction().equals(
							DownloadService.ACTION_DOWNLOAD_HANDLED)) {
						int type = intent.getIntExtra(DownloadService.EXTRA_DOWNLOAD_TYPE, 0);
						if (type == DownloadService.DOWNLOAD_TYPE_IMAGE) {
							fla.notifyDataSetChanged();
						}
					} else {
						fla.notifyDataSetChanged();
					}
				}
			});
		}
	};

	@Override
	public boolean onCreateActionMode(ActionMode mode, Menu menu) {
		FeedMenuHandler.onCreateOptionsMenu(mode.getMenuInflater(), menu);
		mode.setTitle(selectedFeed.getTitle());
		return true;
	}

	@Override
	public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
		return FeedMenuHandler.onPrepareOptionsMenu(menu, selectedFeed);
	}

	@SuppressLint("NewApi")
	@Override
	public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
		if (FeedMenuHandler.onOptionsItemClicked(getSherlockActivity(), item,
				selectedFeed)) {
			fla.notifyDataSetChanged();
		} else {
			switch (item.getItemId()) {
			case R.id.remove_item:
				final FeedRemover remover = new FeedRemover(getSherlockActivity(), selectedFeed) {
					@Override
					protected void onPostExecute(Void result) {
						super.onPostExecute(result);
						fla.notifyDataSetChanged();
					}
				};
				ConfirmationDialog conDialog = new ConfirmationDialog(getActivity(), R.string.remove_feed_label, R.string.feed_delete_confirmation_msg){

					@Override
					public void onConfirmButtonPressed(DialogInterface dialog) {		
						dialog.dismiss();
						remover.executeAsync();
					}};
				conDialog.createNewDialog().show();
				break;
			}
		}
		mode.finish();
		return true;
	}

	@Override
	public void onDestroyActionMode(ActionMode mode) {
		mActionMode = null;
		selectedFeed = null;
		fla.setSelectedItemIndex(FeedlistAdapter.SELECTION_NONE);
	}

	@Override
	public void onItemClick(AdapterView<?> arg0, View arg1, int position,
			long id) {
		Feed selection = fla.getItem(position);
		Intent showFeed = new Intent(pActivity, FeedItemlistActivity.class);
		showFeed.putExtra(EXTRA_SELECTED_FEED, selection.getId());

		pActivity.startActivity(showFeed);
	}

	@Override
	public boolean onItemLongClick(AdapterView<?> parent, View view,
			int position, long id) {
		Feed selection = fla.getItem(position);
		if (AppConfig.DEBUG)
			Log.d(TAG, "Selected Feed with title " + selection.getTitle());
		if (selection != null) {
			if (mActionMode != null) {
				mActionMode.finish();
			}
			fla.setSelectedItemIndex(position);
			selectedFeed = selection;
			mActionMode = getSherlockActivity().startActionMode(
					FeedlistFragment.this);

		}
		return true;
	}
}