summaryrefslogtreecommitdiffstats
path: root/noatun-plugins/synaescope/synaescope.cpp
blob: e69e7aff39d40169f728187caa4561605faa6de6 (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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
/* Synaescope - a pretty noatun visualization (based on P. Harrison's Synaesthesia)
   Copyright (C) 1997 Paul Francis Harrison <pfh@yoyo.cc.monash.edu.au>
                 2001 Charles Samuels <charles@kde.org>

	this file is X11 source
 */

#include "synaescope.h"
#include "cmodule.h"

#include <kdebug.h>
#include <tdemessagebox.h>
#include <tdelocale.h>
#include <kstandarddirs.h>

extern "C"
{
	Plugin *create_plugin()
	{
		TDEGlobal::locale()->insertCatalogue("synaescope");
		return new SynaeScope();
	}
}

SynaeScope::SynaeScope() : Plugin(), scopeExePath(0)
{
	kdDebug(66666) << k_funcinfo << endl;
	restarting=false;
	connect(&process, TQT_SIGNAL(processExited(TDEProcess *)),
		this, TQT_SLOT(processExited(TDEProcess *)));
	connect(&process, TQT_SIGNAL(receivedStdout(TDEProcess *,char *,int)),
		this, TQT_SLOT(receivedStdout(TDEProcess *,char *,int)));
	connect(&process, TQT_SIGNAL(receivedStderr(TDEProcess *,char *,int)),
		this, TQT_SLOT(receivedStderr(TDEProcess *,char *,int)));
}

SynaeScope::~SynaeScope()
{
	kdDebug(66666) << k_funcinfo << endl;
	process.kill();
}

void SynaeScope::init()
{
	kdDebug(66666) << k_funcinfo << endl;
	mPrefs = new SynaePrefs(this);
	mPrefs->reopen();
	mPrefs->save();
	connect(mPrefs, TQT_SIGNAL(configChanged()), this, TQT_SLOT(readConfig()));

	scopeExePath = TDEStandardDirs::findExe("noatunsynaescope.bin");
	if (scopeExePath.isEmpty())
	{
		KMessageBox::error(0, i18n("Unable to locate noatunsynaescope.bin in your path. Check your installation."));
		unload();
	}

	process << scopeExePath;

	runScope();
}

void SynaeScope::runScope()
{
	kdDebug(66666) << k_funcinfo << endl;
	if(!process.start(TDEProcess::NotifyOnExit, (TDEProcess::Communication)(TDEProcess::Stdin | TDEProcess::Stdout)))
	{
		KMessageBox::error(0, i18n("Unable to start noatunsynaescope. Check your installation."));
		unload();
	}
}


void SynaeScope::readConfig()
{
	kdDebug(66666) << k_funcinfo << endl;
	if (!process.isRunning())
		return;

	restarting=true;
	process.kill();
}

void SynaeScope::processExited(TDEProcess *)
{
	kdDebug(66666) << k_funcinfo << endl;
	if(restarting)
	{
		restarting=false;
		runScope();
	}
	else
	{
		unload();
	}
}

void SynaeScope::receivedStdout(TDEProcess *, char *buf, int len)
{
	TQCString debugString(buf,len);
	kdDebug(66666) << k_funcinfo << debugString << endl;
}

void SynaeScope::receivedStderr(TDEProcess *, char *buf, int len)
{
	TQCString debugString(buf,len);
	kdDebug(66666) << k_funcinfo << debugString << endl;
}

#include  "synaescope.moc"