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
|
/*
* Copyright (C) 2013 The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.cyanogenmod.wallpapers.photophase.preferences;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.preference.PreferenceFragment;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import org.cyanogenmod.wallpapers.photophase.R;
import org.cyanogenmod.wallpapers.photophase.model.Disposition;
import org.cyanogenmod.wallpapers.photophase.widgets.DispositionView;
import org.cyanogenmod.wallpapers.photophase.widgets.DispositionView.OnFrameSelectedListener;
import org.cyanogenmod.wallpapers.photophase.widgets.ResizeFrame;
import java.util.List;
/**
* An abstract fragment class that allow to choose the layout disposition of the wallpaper.
*/
public abstract class DispositionFragment
extends PreferenceFragment implements OnFrameSelectedListener {
private Runnable mRedraw = new Runnable() {
@Override
public void run() {
if (getActivity() == null) return;
try {
mDispositionView.setDispositions(getUserDispositions(), getCols(), getRows());
} catch (Exception ex) {
// Ignored
}
}
};
/*package*/ DispositionView mDispositionView;
private MenuItem mDeleteMenu;
/**
* Constructor of <code>DispositionFragment</code>
*/
public DispositionFragment() {
super();
}
/**
* Method that returns the current user preference for the disposition
*
* @return List<Disposition> The current user preference dispositions
*/
public abstract List<Disposition> getUserDispositions();
/**
* Method that returns the default preference for the disposition
*
* @return List<Disposition> The default preference dispositions
*/
public abstract List<Disposition> getDefaultDispositions();
/**
* Method that request to save the dispositions
*
* @param dispositions The dispositions to save
*/
public abstract void saveDispositions(List<Disposition> dispositions);
/**
* Method that returns the number of rows to use
*
* @return int The number of rows
*/
public abstract int getRows();
/**
* Method that returns the number of cols to use
*
* @return int The number of cols
*/
public abstract int getCols();
/**
* {@inheritDoc}
*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Change the preference manager
getPreferenceManager().setSharedPreferencesName(PreferencesProvider.PREFERENCES_FILE);
getPreferenceManager().setSharedPreferencesMode(Context.MODE_PRIVATE);
setHasOptionsMenu(true);
}
/**
* {@inheritDoc}
*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Inflate the layout for this fragment
ViewGroup v = (ViewGroup)inflater.inflate(R.layout.choose_disposition_fragment, container, false);
mDispositionView = (DispositionView)v.findViewById(R.id.disposition_view);
mDispositionView.setResizeFrame((ResizeFrame)v.findViewById(R.id.resize_frame));
mDispositionView.setOnFrameSelectedListener(this);
mDispositionView.post(mRedraw);
return v;
}
/**
* {@inheritDoc}
*/
@Override
public void onDestroyView() {
super.onDestroyView();
if (mDispositionView != null) {
mDispositionView.removeCallbacks(mRedraw);
if (mDispositionView.isChanged()) {
saveDispositions(mDispositionView.getDispositions());
}
}
// Notify that the settings was changed
Intent intent = new Intent(PreferencesProvider.ACTION_SETTINGS_CHANGED);
if (mDispositionView.isChanged()) {
intent.putExtra(PreferencesProvider.EXTRA_FLAG_REDRAW, Boolean.TRUE);
intent.putExtra(PreferencesProvider.EXTRA_FLAG_RECREATE_WORLD, Boolean.TRUE);
}
getActivity().sendBroadcast(intent);
}
/**
* {@inheritDoc}
*/
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.dispositions, menu);
mDeleteMenu = menu.findItem(R.id.mnu_delete);
if (mDeleteMenu != null) {
mDeleteMenu.setVisible(false);
}
}
/**
* {@inheritDoc}
*/
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.mnu_ok:
getActivity().finish();
return true;
case R.id.mnu_restore:
restoreData();
return true;
case R.id.mnu_delete:
deleteFrame();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/**
* Method that restores the disposition view to the default state
*/
private void restoreData() {
mDispositionView.setDispositions(getUserDispositions(), getCols(), getRows());
}
/**
* Method that restores the disposition view to the default state
*/
private void deleteFrame() {
mDispositionView.deleteCurrentFrame();
}
/**
* {@inheritDoc}
*/
@Override
public void onFrameSelectedListener(View v) {
if (mDeleteMenu != null) {
mDeleteMenu.setVisible(true);
}
}
/**
* {@inheritDoc}
*/
@Override
public void onFrameUnselectedListener() {
if (mDeleteMenu != null) {
mDeleteMenu.setVisible(false);
}
}
}
|
