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
|
/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2014 (C) Scott Jackson
*/
package github.daneren2005.dsub.fragments;
import android.content.DialogInterface;
import android.os.Handler;
import android.view.ContextMenu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import github.daneren2005.dsub.R;
import github.daneren2005.dsub.domain.MusicDirectory;
import github.daneren2005.dsub.service.DownloadFile;
import github.daneren2005.dsub.service.DownloadService;
import github.daneren2005.dsub.service.MusicService;
import github.daneren2005.dsub.util.ProgressListener;
import github.daneren2005.dsub.util.SilentBackgroundTask;
import github.daneren2005.dsub.util.Util;
import github.daneren2005.dsub.adapter.DownloadFileAdapter;
public class DownloadFragment extends SelectListFragment<DownloadFile> {
private long currentRevision;
private ScheduledExecutorService executorService;
public DownloadFragment() {
serialize = false;
}
@Override
public void onResume() {
super.onResume();
final Handler handler = new Handler();
Runnable runnable = new Runnable() {
@Override
public void run() {
handler.post(new Runnable() {
@Override
public void run() {
update();
}
});
}
};
executorService = Executors.newSingleThreadScheduledExecutor();
executorService.scheduleWithFixedDelay(runnable, 0L, 1000L, TimeUnit.MILLISECONDS);
}
@Override
public void onPause() {
super.onPause();
executorService.shutdown();
}
@Override
public int getOptionsMenu() {
return R.menu.downloading;
}
@Override
public ArrayAdapter getAdapter(List<DownloadFile> objs) {
return new DownloadFileAdapter(context, objs);
}
@Override
public List<DownloadFile> getObjects(MusicService musicService, boolean refresh, ProgressListener listener) throws Exception {
DownloadService downloadService = getDownloadService();
if(downloadService == null) {
return new ArrayList<DownloadFile>();
}
listView.setOnScrollListener(null);
refreshLayout.setEnabled(false);
List<DownloadFile> songList = new ArrayList<DownloadFile>();
songList.addAll(downloadService.getBackgroundDownloads());
currentRevision = downloadService.getDownloadListUpdateRevision();
return songList;
}
@Override
public int getTitleResource() {
return R.string.button_bar_downloading;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
}
@Override
public boolean onOptionsItemSelected(MenuItem menuItem) {
if(super.onOptionsItemSelected(menuItem)) {
return true;
}
switch (menuItem.getItemId()) {
case R.id.menu_remove_all:
Util.confirmDialog(context, R.string.download_menu_remove_all, "", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
new SilentBackgroundTask<Void>(context) {
@Override
protected Void doInBackground() throws Throwable {
getDownloadService().clearBackground();
return null;
}
@Override
protected void done(Void result) {
update();
}
}.execute();
}
});
return true;
}
return false;
}
@Override
public void onCreateContextMenu(android.view.ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, view, menuInfo);
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
Object selectedItem = ((DownloadFile) listView.getItemAtPosition(info.position)).getSong();
onCreateContextMenu(menu, view, menuInfo, selectedItem);
if(selectedItem instanceof MusicDirectory.Entry && !((MusicDirectory.Entry) selectedItem).isVideo() && !Util.isOffline(context)) {
menu.removeItem(R.id.song_menu_remove_playlist);
}
recreateContextMenu(menu);
}
@Override
public boolean onContextItemSelected(MenuItem menuItem) {
if(menuItem.getGroupId() != getSupportTag()) {
return false;
}
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuItem.getMenuInfo();
Object selectedItem = ((DownloadFile) listView.getItemAtPosition(info.position)).getSong();
if(onContextItemSelected(menuItem, selectedItem)) {
return true;
}
return true;
}
private void update() {
DownloadService downloadService = getDownloadService();
if (downloadService == null || objects == null || adapter == null) {
return;
}
if (currentRevision != downloadService.getDownloadListUpdateRevision()) {
List<DownloadFile> downloadFileList = downloadService.getBackgroundDownloads();
objects.clear();
objects.addAll(downloadFileList);
adapter.notifyDataSetChanged();
currentRevision = downloadService.getDownloadListUpdateRevision();
}
}
}
|