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
236
237
238
239
240
241
242
243
244
|
package org.codeaurora.gallery3d.video;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;
import com.android.gallery3d.R;
import com.android.gallery3d.app.MovieActivity;
public class BookmarkActivity extends Activity implements OnItemClickListener {
private static final String TAG = "BookmarkActivity";
private static final boolean LOG = false;
private BookmarkEnhance mBookmark;
private BookmarkAdapter mAdapter;
private Cursor mCursor;
private ListView mListView;
private TextView mEmptyView;
private static final int MENU_DELETE_ALL = 1;
private static final int MENU_DELETE_ONE = 2;
private static final int MENU_EDIT = 3;
public static final String KEY_LOGO_BITMAP = "logo-bitmap";
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.bookmark);
Bitmap logo = getIntent().getParcelableExtra(KEY_LOGO_BITMAP);
if (logo != null) {
getActionBar().setLogo(new BitmapDrawable(getResources(), logo));
}
mListView = (ListView) findViewById(android.R.id.list);
mEmptyView = (TextView) findViewById(android.R.id.empty);
mBookmark = new BookmarkEnhance(this);
mCursor = mBookmark.query();
mAdapter = new BookmarkAdapter(this, R.layout.bookmark_item, null, new String[] {},
new int[] {});
mListView.setEmptyView(mEmptyView);
mListView.setAdapter(mAdapter);
mAdapter.changeCursor(mCursor);
mListView.setOnItemClickListener(this);
registerForContextMenu(mListView);
}
@Override
protected void onStart() {
super.onStart();
}
@Override
protected void onResume() {
super.onResume();
}
@Override
protected void onPause() {
super.onPause();
}
@Override
protected void onDestroy() {
if (mAdapter != null) {
mAdapter.changeCursor(null);
}
super.onDestroy();
}
@Override
public boolean onCreateOptionsMenu(final Menu menu) {
super.onCreateOptionsMenu(menu);
menu.add(0, MENU_DELETE_ALL, 0, R.string.delete_all)
.setIcon(android.R.drawable.ic_menu_delete);
return true;
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
switch (item.getItemId()) {
case MENU_DELETE_ALL:
mBookmark.deleteAll();
return true;
default:
break;
}
return super.onOptionsItemSelected(item);
}
private class BookmarkAdapter extends SimpleCursorAdapter {
public BookmarkAdapter(final Context context, final int layout, final Cursor c,
final String[] from, final int[] to) {
super(context, layout, c, from, to);
}
@Override
public View newView(final Context context, final Cursor cursor, final ViewGroup parent) {
final View view = super.newView(context, cursor, parent);
final ViewHolder holder = new ViewHolder();
holder.mTitleView = (TextView) view.findViewById(R.id.title);
holder.mDataView = (TextView) view.findViewById(R.id.data);
view.setTag(holder);
return view;
}
@Override
public void bindView(final View view, final Context context, final Cursor cursor) {
final ViewHolder holder = (ViewHolder) view.getTag();
holder.mId = cursor.getLong(BookmarkEnhance.INDEX_ID);
holder.mTitle = cursor.getString(BookmarkEnhance.INDEX_TITLE);
holder.mData = cursor.getString(BookmarkEnhance.INDEX_DATA);
holder.mMimetype = cursor.getString(BookmarkEnhance.INDEX_MIME_TYPE);
holder.mTitleView.setText(holder.mTitle);
holder.mDataView.setText(holder.mData);
}
@Override
public void changeCursor(final Cursor c) {
super.changeCursor(c);
}
}
private class ViewHolder {
long mId;
String mTitle;
String mData;
String mMimetype;
TextView mTitleView;
TextView mDataView;
}
@Override
public void onItemClick(final AdapterView<?> parent, final View view, final int position,
final long id) {
final Object o = view.getTag();
if (o instanceof ViewHolder) {
final ViewHolder holder = (ViewHolder) o;
finish();
final Intent intent = new Intent(this, MovieActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
String mime = "video/*";
if (!(holder.mMimetype == null || "".equals(holder.mMimetype.trim()))) {
mime = holder.mMimetype;
}
intent.setDataAndType(Uri.parse(holder.mData), mime);
startActivity(intent);
}
if (LOG) {
Log.v(TAG, "onItemClick(" + position + ", " + id + ")");
}
}
@Override
public void onCreateContextMenu(final ContextMenu menu, final View v,
final ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
menu.add(0, MENU_DELETE_ONE, 0, R.string.delete);
menu.add(0, MENU_EDIT, 0, R.string.edit);
}
@Override
public boolean onContextItemSelected(final MenuItem item) {
final AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
switch (item.getItemId()) {
case MENU_DELETE_ONE:
mBookmark.delete(info.id);
return true;
case MENU_EDIT:
final Object obj = info.targetView.getTag();
if (obj instanceof ViewHolder) {
showEditDialog((ViewHolder) obj);
} else {
Log.w(TAG, "wrong context item info " + info);
}
return true;
default:
return super.onContextItemSelected(item);
}
}
private void showEditDialog(final ViewHolder holder) {
if (LOG) {
Log.v(TAG, "showEditDialog(" + holder + ")");
}
if (holder == null) {
return;
}
final LayoutInflater inflater = LayoutInflater.from(this);
final View v = inflater.inflate(R.layout.bookmark_edit_dialog, null);
final EditText titleView = (EditText) v.findViewById(R.id.title);
final EditText dataView = (EditText) v.findViewById(R.id.data);
titleView.setText(holder.mTitle);
dataView.setText(holder.mData);
final AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.edit);
builder.setView(v);
builder.setIcon(R.drawable.ic_menu_display_bookmark);
builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
@Override
public void onClick(final DialogInterface dialog, final int which) {
mBookmark.update(holder.mId, titleView.getText().toString(),
dataView.getText().toString(), 0);
}
});
builder.setNegativeButton(android.R.string.cancel, null);
final AlertDialog dialog = builder.create();
dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
dialog.setInverseBackgroundForced(true);
dialog.show();
}
}
|
