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
|
package de.danoeh.antennapod.activity;
import java.util.ArrayList;
import android.annotation.SuppressLint;
import android.app.SearchManager;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ListView;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockListActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.adapter.SearchlistAdapter;
import de.danoeh.antennapod.feed.Feed;
import de.danoeh.antennapod.feed.FeedItem;
import de.danoeh.antennapod.feed.FeedManager;
import de.danoeh.antennapod.feed.FeedSearcher;
import de.danoeh.antennapod.feed.SearchResult;
import de.danoeh.antennapod.fragment.FeedlistFragment;
import de.danoeh.antennapod.fragment.ItemlistFragment;
import de.danoeh.antennapod.preferences.UserPreferences;
/** Displays the results when the user searches for FeedItems or Feeds. */
public class SearchActivity extends SherlockListActivity {
private static final String TAG = "SearchActivity";
public static final String EXTRA_FEED_ID = "de.danoeh.antennapod.searchactivity.extra.feedId";
private SearchlistAdapter searchAdapter;
private ArrayList<SearchResult> content;
/** Feed that is being searched or null if the search is global. */
private Feed selectedFeed;
private TextView txtvStatus;
@Override
protected void onCreate(Bundle savedInstanceState) {
setTheme(UserPreferences.getTheme());
super.onCreate(savedInstanceState);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
setContentView(R.layout.searchlist);
txtvStatus = (TextView) findViewById(android.R.id.empty);
}
@Override
protected void onNewIntent(Intent intent) {
setIntent(intent);
}
@Override
protected void onResume() {
super.onResume();
Intent intent = getIntent();
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
Bundle extra = intent.getBundleExtra(SearchManager.APP_DATA);
if (extra != null) {
if (AppConfig.DEBUG)
Log.d(TAG, "Found bundle extra");
long feedId = extra.getLong(EXTRA_FEED_ID);
selectedFeed = FeedManager.getInstance().getFeed(feedId);
}
if (AppConfig.DEBUG)
Log.d(TAG, "Starting search");
String query = intent.getStringExtra(SearchManager.QUERY);
getSupportActionBar()
.setSubtitle(
getString(R.string.search_term_label) + "\""
+ query + "\"");
handleSearchRequest(query);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(Menu.NONE, R.id.search_item, Menu.NONE, R.string.search_label)
.setIcon(
obtainStyledAttributes(
new int[] { R.attr.action_search })
.getDrawable(0))
.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
return true;
case R.id.search_item:
onSearchRequested();
return true;
default:
return false;
}
}
@Override
public boolean onSearchRequested() {
Bundle extra = null;
if (selectedFeed != null) {
extra = new Bundle();
extra.putLong(EXTRA_FEED_ID, selectedFeed.getId());
}
startSearch(null, false, extra, false);
return true;
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
SearchResult selection = searchAdapter.getItem(position);
if (selection.getComponent().getClass() == Feed.class) {
Feed feed = (Feed) selection.getComponent();
Intent launchIntent = new Intent(this, FeedItemlistActivity.class);
launchIntent.putExtra(FeedlistFragment.EXTRA_SELECTED_FEED,
feed.getId());
startActivity(launchIntent);
} else if (selection.getComponent().getClass() == FeedItem.class) {
FeedItem item = (FeedItem) selection.getComponent();
Intent launchIntent = new Intent(this, ItemviewActivity.class);
launchIntent.putExtra(FeedlistFragment.EXTRA_SELECTED_FEED, item
.getFeed().getId());
launchIntent.putExtra(ItemlistFragment.EXTRA_SELECTED_FEEDITEM,
item.getId());
startActivity(launchIntent);
}
}
@SuppressLint({ "NewApi", "NewApi" })
private void handleSearchRequest(final String query) {
if (searchAdapter != null) {
searchAdapter.clear();
searchAdapter.notifyDataSetChanged();
}
txtvStatus.setText(R.string.search_status_searching);
Thread thread = new Thread() {
@Override
public void run() {
Log.d(TAG, "Starting background work");
final ArrayList<SearchResult> result = FeedSearcher
.performSearch(SearchActivity.this, query, selectedFeed);
if (SearchActivity.this != null) {
SearchActivity.this.runOnUiThread(new Runnable() {
@Override
public void run() {
if (AppConfig.DEBUG)
Log.d(TAG, "Background work finished");
if (AppConfig.DEBUG)
Log.d(TAG, "Found " + result.size()
+ " results");
content = result;
searchAdapter = new SearchlistAdapter(
SearchActivity.this, 0, content);
getListView().setAdapter(searchAdapter);
searchAdapter.notifyDataSetChanged();
if (content.isEmpty()) {
txtvStatus
.setText(R.string.search_status_no_results);
}
}
});
}
}
};
thread.start();
}
}
|
