blob: 1947021f17ff33de8b0f8e332496a62701f3ea2b (
plain)
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
|
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.libreoffice.impressremote.communication;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
public class CommandsTransmitter {
private final BufferedWriter mCommandsWriter;
public CommandsTransmitter(ServerConnection aServerConnection) {
mCommandsWriter = buildCommandsWriter(aServerConnection);
}
private BufferedWriter buildCommandsWriter(ServerConnection aServerConnection) {
try {
OutputStream aCommandsStream = aServerConnection.buildCommandsStream();
return new BufferedWriter(
new OutputStreamWriter(aCommandsStream, Protocol.CHARSET));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("Unable to create commands writer.");
}
}
public void pair(String aDeviceName, String aPin) {
writeCommand(Protocol.Commands
.prepareCommand(Protocol.Commands.PAIR_WITH_SERVER, aDeviceName,
aPin));
}
private void writeCommand(String aCommand) {
try {
mCommandsWriter.write(aCommand);
mCommandsWriter.flush();
} catch (IOException e) {
throw new RuntimeException("Unable to write command.");
}
}
public void performNextTransition() {
writeCommand(Protocol.Commands
.prepareCommand(Protocol.Commands.TRANSITION_NEXT));
}
public void performPreviousTransition() {
writeCommand(Protocol.Commands
.prepareCommand(Protocol.Commands.TRANSITION_PREVIOUS));
}
public void setCurrentSlide(int slideIndex) {
writeCommand(Protocol.Commands
.prepareCommand(Protocol.Commands.GOTO_SLIDE,
Integer.toString(slideIndex)));
}
public void setUpBlankScreen() {
writeCommand(Protocol.Commands
.prepareCommand(Protocol.Commands.PRESENTATION_BLANK_SCREEN));
}
public void resumePresentation() {
writeCommand(Protocol.Commands
.prepareCommand(Protocol.Commands.PRESENTATION_RESUME));
}
public void startPresentation() {
writeCommand(Protocol.Commands
.prepareCommand(Protocol.Commands.PRESENTATION_START));
}
public void stopPresentation() {
writeCommand(Protocol.Commands
.prepareCommand(Protocol.Commands.PRESENTATION_STOP));
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|