summaryrefslogtreecommitdiffstats
path: root/noatun/modules/kjofol-skin/parser.cpp
blob: aae5b12ee652caefd7f1c6eebca51e78e7976b5b (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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
/***************************************************************************
	parser.cpp  -  Reads *.rc files in kjöfol-config-format into a QDict
	--------------------------------------
	Maintainer: Stefan Gehn <sgehn@gmx.net>

 ***************************************************************************/

// local includes
#include "parser.h"
#include "kjprefs.h"

// system includes
#include <tqtextstream.h>
#include <tqimage.h>
#include <tqfile.h>
#include <kdebug.h>
#include <kmimemagic.h>
#include <kurl.h>

Parser::Parser() : TQDict<TQStringList>(17,false)
{
	mSkinAbout="";
	mImageCache.setAutoDelete(true);
	setAutoDelete(true);
}

void Parser::conserveMemory()
{
	mImageCache.clear();
}

void Parser::open(const TQString &file)
{
	clear();
	mImageCache.clear();
	mSkinAbout="";
	mDir=KURL(file).directory();
	TQFile f(file);
	if ( !f.exists() )
		return;
	f.open(IO_ReadOnly);

	f.at(0);
	TQTextStream stream(&f);
	while (!stream.eof())
	{
		TQString line=stream.readLine();
		line=line.simplifyWhiteSpace();
		if ((!line.length()) || line[0]=='#')
			continue;
		TQStringList *l=new TQStringList(TQStringList::split(" ", (line.lower())));
		TQString first=l->first();

 		// special handling for about-texts as the key "about" can appear multiple
		// times and thus does not fit into qdict.
 		if (first=="about")
		{
			if (!mSkinAbout.isEmpty())
				mSkinAbout+="\n";

			mSkinAbout += line.mid(6);
//			kdDebug(66666) << "found About-line, mSkinAbout is now '" << mSkinAbout << "'" << endl;
			delete l; // don't need the stringlist anymore
		}
		else
			insert(first, l);
	}
}

TQString Parser::fileItem(const TQString &i) const
{
	return dir()+'/'+i;
}

TQString Parser::dir() const
{
	return mDir;
}

Parser::ImagePixmap* Parser::getPair(const TQString &filenameOld) const
{
	// is it in there?
	ImagePixmap *pair;
	{
		pair=mImageCache.find(filenameOld);
		if (pair)
			return pair;
	}

	TQString filename=fileItem(filenameOld);

	TQImage image;

	// Determine file-format trough mimetype (no stupid .ext test)
	KMimeMagicResult * result = KMimeMagic::self()->findFileType( filename );

	if ( result->mimeType() == "image/png" )
	{
//		image = NoatunApp::readPNG(filenameNoCase(filename));
		TQImageIO iio;
		iio.setFileName( filenameNoCase(filename) );
		// forget about gamma-value, fix for broken PNGs
		iio.setGamma( 0.00000001 );
		if ( iio.read() )
		{
			image = iio.image();
			image.setAlphaBuffer(false); // we don't want/support alpha-channels
		}
		else
		{
			kdDebug(66666) << "Could not load file: " << filename.latin1() << endl;
		}
	}
	else
	{
		image = TQImage(filenameNoCase(filename));
	}

	//add to the cache
	TQPixmap pixmap;
	pixmap.convertFromImage(image, TQPixmap::AutoColor|TQPixmap::ThresholdDither|TQPixmap::AvoidDither);
	pair = new Parser::ImagePixmap;
	pair->mImage = image;
	pair->mPixmap = pixmap;
	mImageCache.insert(filenameOld, pair);
	return pair;
}

bool Parser::exist(const TQString &i) const
{
	return (bool)find(i);
}