summaryrefslogtreecommitdiffstats
path: root/qmake/property.cpp
blob: fca4d1fb73245243a52963f8c00cea55cb233379 (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
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
/****************************************************************************
**
** Implementation of QMakeProperty class.
**
** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
**
** This file is part of qmake.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file.  Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/

#include "property.h"
#include "option.h"
#include <qsettings.h>
#include <qdir.h>
#include <qmap.h>
#include <qstringlist.h>
#include <stdio.h>

QStringList qmake_mkspec_paths(); //project.cpp

QMakeProperty::QMakeProperty() : sett(NULL)
{
}

QMakeProperty::~QMakeProperty()
{
    delete sett;;
    sett = NULL;
}


bool QMakeProperty::initSettings()
{
    if(sett)
	return TRUE;
    sett = new QSettings;
    return TRUE;
}

QString
QMakeProperty::keyBase(bool version) const
{
    QString ret = "/QMake/properties/";
    if(version)
	ret += QString(qmake_version()) + "/";
    return ret;
}


QString
QMakeProperty::value(QString v, bool just_check)
{
    if(v == "QT_INSTALL_PREFIX") {
#ifdef QT_INSTALL_PREFIX
	return QT_INSTALL_PREFIX;
#elif defined(HAVE_QCONFIG_CPP)
	return qInstallPath();
#endif
    } else if(v == "QT_INSTALL_DATA") {
#ifdef QT_INSTALL_DATA
	return QT_INSTALL_DATA;
#elif defined(HAVE_QCONFIG_CPP)
	return qInstallPathData();
#endif
    } else if(v == "QMAKE_MKSPECS") {
	return qmake_mkspec_paths().join(Option::target_mode == Option::TARG_WIN_MODE ? ";" : ":");
    } else if(v == "QMAKE_VERSION") {
	return qmake_version();
    }

    if(initSettings()) {
	bool ok;
	int slash = v.findRev('/');
	QString ret = sett->readEntry(keyBase(slash == -1) + v, QString::null, &ok);
	if(!ok) {
	    QString version = qmake_version();
	    if(slash != -1) {
		version = v.left(slash-1);
		v = v.mid(slash+1);
	    }
	    QStringList subs = sett->subkeyList(keyBase(FALSE));
	    subs.sort();
	    for(QStringList::Iterator it = subs.fromLast(); it != subs.end(); --it) {
		if((*it).isEmpty() || (*it) > version)
		    continue;
		ret = sett->readEntry(keyBase(FALSE) + (*it) + "/" + v, QString::null, &ok);
		if(ok) {
		    if(!just_check)
			debug_msg(1, "Fell back from %s -> %s for '%s'.", version.latin1(),
				  (*it).latin1(), v.latin1());
		    return ret;
		}
	    }
	}
	return ok ? ret : QString::null;
    }
    return QString::null;
}

bool
QMakeProperty::hasValue(QString v)
{
    if(initSettings())
	return !value(v, TRUE).isNull();
    return FALSE;
}

void
QMakeProperty::setValue(QString var, const QString &val)
{
    if(initSettings())
	sett->writeEntry(keyBase() + var, val);
}

bool
QMakeProperty::exec()
{
    bool ret = TRUE;
    if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY) {
	if(Option::prop::properties.isEmpty() && initSettings()) {
	    QStringList subs = sett->subkeyList(keyBase(FALSE));
	    subs.sort();
	    for(QStringList::Iterator it = subs.fromLast(); it != subs.end(); --it) {
		if((*it).isEmpty())
		    continue;
		QStringList keys = sett->entryList(keyBase(FALSE) + (*it));
		for(QStringList::Iterator it2 = keys.begin(); it2 != keys.end(); it2++) {
		    QString ret = sett->readEntry(keyBase(FALSE) + (*it) + "/" + (*it2));
		    if((*it) != qmake_version())
			fprintf(stdout, "%s/", (*it).latin1());
		    fprintf(stdout, "%s:%s\n", (*it2).latin1(), ret.latin1());
		}
	    }
	    return TRUE;
	}
	for(QStringList::Iterator it = Option::prop::properties.begin(); 
	    it != Option::prop::properties.end(); it++) {
	    if(Option::prop::properties.count() > 1)
		fprintf(stdout, "%s:", (*it).latin1());
	    if(!hasValue((*it))) {
		ret = FALSE;
		fprintf(stdout, "**Unknown**\n");
	    } else {
		fprintf(stdout, "%s\n", value((*it)).latin1());
	    }
	}
    } else if(Option::qmake_mode == Option::QMAKE_SET_PROPERTY) {
	for(QStringList::Iterator it = Option::prop::properties.begin(); 
	    it != Option::prop::properties.end(); it++) {
	    QString var = (*it);
	    it++;
	    if(it == Option::prop::properties.end()) {
		ret = FALSE;
		break;
	    }
	    if(!var.startsWith("."))
		setValue(var, (*it));
	}
    }
    return ret;
}