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
|
/*
* Copyright (C) 2014 Andrew Comminos
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package se.lublin.mumla.app;
import android.content.Context;
import android.graphics.PorterDuff;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import se.lublin.mumla.R;
/**
* Created by andrew on 01/08/13.
*/
public class DrawerAdapter extends ArrayAdapter<DrawerAdapter.DrawerRow> {
/**
* Provides context for the drawer module.
*/
public interface DrawerDataProvider {
/**
* @return true if connected, false otherwise.
*/
public boolean isConnected();
/**
* @return The name of the connected server. If not connected, then null.
*/
public String getConnectedServerName();
}
// Drawer rows, integer value is id
public static final int HEADER_CONNECTED_SERVER = 0;
public static final int ITEM_SERVER = 1;
public static final int ITEM_PINNED_CHANNELS = 2;
public static final int ITEM_INFO = 3;
public static final int ITEM_ACCESS_TOKENS = 4;
public static final int HEADER_SERVERS = 5;
public static final int ITEM_FAVOURITES = 6;
// public static final int ITEM_LAN = 7;
public static final int ITEM_PUBLIC = 8;
public static final int HEADER_GENERAL = 9;
public static final int ITEM_SETTINGS = 10;
private static final int HEADER_TYPE = 0;
private static final int ITEM_TYPE = 1;
// TODO clean this up.
public static class DrawerRow {
int id;
String title;
private DrawerRow(int id, String title) {
this.id = id;
this.title = title;
}
}
public static class DrawerHeader extends DrawerRow {
public DrawerHeader(int id, String title) {
super(id, title);
}
}
public static class DrawerItem extends DrawerRow {
int icon;
public DrawerItem(int id, String title, int icon) {
super(id, title);
this.icon = icon;
}
}
private DrawerDataProvider mProvider;
public DrawerAdapter(Context context, DrawerDataProvider provider) {
super(context, 0);
mProvider = provider;
add(new DrawerAdapter.DrawerHeader(HEADER_CONNECTED_SERVER, context.getString(R.string.drawer_not_connected)));
add(new DrawerAdapter.DrawerItem(ITEM_SERVER, context.getString(R.string.drawer_server), R.drawable.ic_action_channels));
add(new DrawerAdapter.DrawerItem(ITEM_PINNED_CHANNELS, context.getString(R.string.drawer_pinned), R.drawable.ic_action_comment));
add(new DrawerAdapter.DrawerItem(ITEM_INFO, context.getString(R.string.information), R.drawable.ic_action_info_dark));
add(new DrawerAdapter.DrawerItem(ITEM_ACCESS_TOKENS, context.getString(R.string.drawer_tokens), R.drawable.ic_action_save));
add(new DrawerAdapter.DrawerHeader(HEADER_SERVERS, context.getString(R.string.drawer_header_servers)));
add(new DrawerAdapter.DrawerItem(ITEM_FAVOURITES, context.getString(R.string.drawer_favorites), R.drawable.ic_action_favourite_on));
// add(new DrawerAdapter.DrawerItem(ITEM_LAN, context.getString(R.string.drawer_lan), R.drawable.ic_action_fullscreen)); // Coming soon, TODO
add(new DrawerAdapter.DrawerItem(ITEM_PUBLIC, context.getString(R.string.drawer_public), R.drawable.ic_action_search));
add(new DrawerAdapter.DrawerHeader(HEADER_GENERAL, context.getString(R.string.general)));
add(new DrawerAdapter.DrawerItem(ITEM_SETTINGS, context.getString(R.string.action_settings), R.drawable.ic_action_settings));
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
int viewType = getItemViewType(position);
if(v == null) {
if(viewType == HEADER_TYPE)
v = LayoutInflater.from(getContext()).inflate(R.layout.list_drawer_header, parent, false);
else if(viewType == ITEM_TYPE)
v = LayoutInflater.from(getContext()).inflate(R.layout.list_drawer_item, parent, false);
}
if(viewType == HEADER_TYPE) {
DrawerHeader header = (DrawerHeader) getItem(position);
TextView title = (TextView) v.findViewById(R.id.drawer_header_title);
switch((int) getItemId(position)) {
case HEADER_CONNECTED_SERVER:
if (mProvider.isConnected()) {
title.setText(mProvider.getConnectedServerName());
} else {
title.setText(header.title);
}
break;
default:
title.setText(header.title);
break;
}
} else if(viewType == ITEM_TYPE) {
DrawerItem item = (DrawerItem) getItem(position);
TextView title = (TextView) v.findViewById(R.id.drawer_item_title);
ImageView icon = (ImageView) v.findViewById(R.id.drawer_item_icon);
title.setText(item.title);
icon.setImageResource(item.icon);
boolean enabled = isEnabled(position);
// Set text and icon color+alpha based on enabled/disabled state
int textColor = title.getCurrentTextColor();
textColor &= 0x00FFFFFF; // Clear alpha bits
textColor |= enabled ? 0xFF000000 : 0x55000000; // Set alpha bits depending on whether the state is enabled or disabled
title.setTextColor(textColor);
icon.setColorFilter(textColor, PorterDuff.Mode.MULTIPLY);
}
return v;
}
@Override
public long getItemId(int position) {
return getItem(position).id;
}
public DrawerRow getItemWithId(int id) {
for(int x=0;x<getCount();x++) {
DrawerRow row = getItem(x);
if(row.id == id) return row;
}
return null;
}
@Override
public boolean isEnabled(int position) {
int viewType = getItemViewType(position);
if(viewType == ITEM_TYPE) {
switch ((int) getItemId(position)) {
case ITEM_SERVER:
case ITEM_INFO:
case ITEM_ACCESS_TOKENS:
case ITEM_PINNED_CHANNELS:
return mProvider.isConnected();
// case ITEM_LAN:
// return false;
default:
return true;
}
}
return false; // Default false for headers
}
@Override
public int getItemViewType(int position) {
Object item = getItem(position);
if(item instanceof DrawerHeader)
return HEADER_TYPE;
else if(item instanceof DrawerItem)
return ITEM_TYPE;
return ITEM_TYPE;
}
@Override
public int getViewTypeCount() {
return 2;
}
}
|
