1 |
// qsamplerOptions.cpp |
2 |
// |
3 |
/**************************************************************************** |
4 |
Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
5 |
Copyright (C) 2007, Christian Schoenebeck |
6 |
|
7 |
This program is free software; you can redistribute it and/or |
8 |
modify it under the terms of the GNU General Public License |
9 |
as published by the Free Software Foundation; either version 2 |
10 |
of the License, or (at your option) any later version. |
11 |
|
12 |
This program is distributed in the hope that it will be useful, |
13 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 |
GNU General Public License for more details. |
16 |
|
17 |
You should have received a copy of the GNU General Public License along |
18 |
with this program; if not, write to the Free Software Foundation, Inc., |
19 |
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
20 |
|
21 |
*****************************************************************************/ |
22 |
|
23 |
#include "qsamplerAbout.h" |
24 |
#include "qsamplerOptions.h" |
25 |
|
26 |
#include <QTextStream> |
27 |
#include <QComboBox> |
28 |
|
29 |
#include <lscp/client.h> |
30 |
|
31 |
#ifdef CONFIG_LIBGIG |
32 |
#include <gig.h> |
33 |
#endif |
34 |
|
35 |
|
36 |
//------------------------------------------------------------------------- |
37 |
// qsamplerOptions - Prototype settings structure. |
38 |
// |
39 |
|
40 |
// Constructor. |
41 |
qsamplerOptions::qsamplerOptions (void) |
42 |
: m_settings(QSAMPLER_DOMAIN, QSAMPLER_TITLE) |
43 |
{ |
44 |
// Begin into general options group. |
45 |
m_settings.beginGroup("/Options"); |
46 |
|
47 |
// Load server options... |
48 |
m_settings.beginGroup("/Server"); |
49 |
sServerHost = m_settings.value("/ServerHost", "localhost").toString(); |
50 |
iServerPort = m_settings.value("/ServerPort", 8888).toInt(); |
51 |
iServerTimeout = m_settings.value("/ServerTimeout", 1000).toInt(); |
52 |
bServerStart = m_settings.value("/ServerStart", true).toBool(); |
53 |
sServerCmdLine = m_settings.value("/ServerCmdLine", "linuxsampler").toString(); |
54 |
iStartDelay = m_settings.value("/StartDelay", 3).toInt(); |
55 |
m_settings.endGroup(); |
56 |
|
57 |
// Load display options... |
58 |
m_settings.beginGroup("/Display"); |
59 |
sDisplayFont = m_settings.value("/DisplayFont").toString(); |
60 |
bDisplayEffect = m_settings.value("/DisplayEffect", true).toBool(); |
61 |
bAutoRefresh = m_settings.value("/AutoRefresh", true).toBool(); |
62 |
iAutoRefreshTime = m_settings.value("/AutoRefreshTime", 1000).toInt(); |
63 |
iMaxVolume = m_settings.value("/MaxVolume", 100).toInt(); |
64 |
sMessagesFont = m_settings.value("/MessagesFont").toString(); |
65 |
bMessagesLimit = m_settings.value("/MessagesLimit", true).toBool(); |
66 |
iMessagesLimitLines = m_settings.value("/MessagesLimitLines", 1000).toInt(); |
67 |
bConfirmRemove = m_settings.value("/ConfirmRemove", true).toBool(); |
68 |
bKeepOnTop = m_settings.value("/KeepOnTop", true).toBool(); |
69 |
bStdoutCapture = m_settings.value("/StdoutCapture", true).toBool(); |
70 |
bCompletePath = m_settings.value("/CompletePath", true).toBool(); |
71 |
iMaxRecentFiles = m_settings.value("/MaxRecentFiles", 5).toInt(); |
72 |
bInstrumentNames = m_settings.value("/InstrumentNames", false).toBool(); |
73 |
m_settings.endGroup(); |
74 |
|
75 |
// And go into view options group. |
76 |
m_settings.beginGroup("/View"); |
77 |
bMenubar = m_settings.value("/Menubar", true).toBool(); |
78 |
bToolbar = m_settings.value("/Toolbar", true).toBool(); |
79 |
bStatusbar = m_settings.value("/Statusbar", true).toBool(); |
80 |
bAutoArrange = m_settings.value("/AutoArrange", true).toBool(); |
81 |
m_settings.endGroup(); |
82 |
|
83 |
m_settings.endGroup(); // Options group. |
84 |
|
85 |
// Recent file list. |
86 |
recentFiles.clear(); |
87 |
m_settings.beginGroup("/RecentFiles"); |
88 |
for (int iFile = 0; iFile < iMaxRecentFiles; iFile++) { |
89 |
QString sFilename = m_settings.value( |
90 |
"/File" + QString::number(iFile + 1)).toString(); |
91 |
if (!sFilename.isEmpty()) |
92 |
recentFiles.append(sFilename); |
93 |
} |
94 |
m_settings.endGroup(); |
95 |
|
96 |
// Last but not least, get the default directories. |
97 |
m_settings.beginGroup("/Default"); |
98 |
sSessionDir = m_settings.value("/SessionDir").toString(); |
99 |
sInstrumentDir = m_settings.value("/InstrumentDir").toString(); |
100 |
sEngineName = m_settings.value("/EngineName").toString(); |
101 |
sAudioDriver = m_settings.value("/AudioDriver").toString(); |
102 |
sMidiDriver = m_settings.value("/MidiDriver").toString(); |
103 |
iMidiMap = m_settings.value("/MidiMap", 0).toInt(); |
104 |
iMidiBank = m_settings.value("/MidiBank", 0).toInt(); |
105 |
iMidiProg = m_settings.value("/MidiProg", 0).toInt(); |
106 |
iVolume = m_settings.value("/Volume", 100).toInt(); |
107 |
iLoadMode = m_settings.value("/Loadmode", 0).toInt(); |
108 |
m_settings.endGroup(); |
109 |
} |
110 |
|
111 |
|
112 |
// Default Destructor. |
113 |
qsamplerOptions::~qsamplerOptions (void) |
114 |
{ |
115 |
// Make program version available in the future. |
116 |
m_settings.beginGroup("/Program"); |
117 |
m_settings.setValue("/Version", QSAMPLER_VERSION); |
118 |
m_settings.endGroup(); |
119 |
|
120 |
// And go into general options group. |
121 |
m_settings.beginGroup("/Options"); |
122 |
|
123 |
// Save server options. |
124 |
m_settings.beginGroup("/Server"); |
125 |
m_settings.setValue("/ServerHost", sServerHost); |
126 |
m_settings.setValue("/ServerPort", iServerPort); |
127 |
m_settings.setValue("/ServerTimeout", iServerTimeout); |
128 |
m_settings.setValue("/ServerStart", bServerStart); |
129 |
m_settings.setValue("/ServerCmdLine", sServerCmdLine); |
130 |
m_settings.setValue("/StartDelay", iStartDelay); |
131 |
m_settings.endGroup(); |
132 |
|
133 |
// Save display options. |
134 |
m_settings.beginGroup("/Display"); |
135 |
m_settings.setValue("/DisplayFont", sDisplayFont); |
136 |
m_settings.setValue("/DisplayEffect", bDisplayEffect); |
137 |
m_settings.setValue("/AutoRefresh", bAutoRefresh); |
138 |
m_settings.setValue("/AutoRefreshTime", iAutoRefreshTime); |
139 |
m_settings.setValue("/MaxVolume", iMaxVolume); |
140 |
m_settings.setValue("/MessagesFont", sMessagesFont); |
141 |
m_settings.setValue("/MessagesLimit", bMessagesLimit); |
142 |
m_settings.setValue("/MessagesLimitLines", iMessagesLimitLines); |
143 |
m_settings.setValue("/ConfirmRemove", bConfirmRemove); |
144 |
m_settings.setValue("/KeepOnTop", bKeepOnTop); |
145 |
m_settings.setValue("/StdoutCapture", bStdoutCapture); |
146 |
m_settings.setValue("/CompletePath", bCompletePath); |
147 |
m_settings.setValue("/MaxRecentFiles", iMaxRecentFiles); |
148 |
m_settings.setValue("/InstrumentNames", bInstrumentNames); |
149 |
m_settings.endGroup(); |
150 |
|
151 |
// View options group. |
152 |
m_settings.beginGroup("/View"); |
153 |
m_settings.setValue("/Menubar", bMenubar); |
154 |
m_settings.setValue("/Toolbar", bToolbar); |
155 |
m_settings.setValue("/Statusbar", bStatusbar); |
156 |
m_settings.setValue("/AutoArrange", bAutoArrange); |
157 |
m_settings.endGroup(); |
158 |
|
159 |
m_settings.endGroup(); // Options group. |
160 |
|
161 |
// Recent file list. |
162 |
int iFile = 0; |
163 |
m_settings.beginGroup("/RecentFiles"); |
164 |
QStringListIterator iter(recentFiles); |
165 |
while (iter.hasNext()) |
166 |
m_settings.setValue("/File" + QString::number(++iFile), iter.next()); |
167 |
m_settings.endGroup(); |
168 |
|
169 |
// Default directories. |
170 |
m_settings.beginGroup("/Default"); |
171 |
m_settings.setValue("/SessionDir", sSessionDir); |
172 |
m_settings.setValue("/InstrumentDir", sInstrumentDir); |
173 |
m_settings.setValue("/EngineName", sEngineName); |
174 |
m_settings.setValue("/AudioDriver", sAudioDriver); |
175 |
m_settings.setValue("/MidiDriver", sMidiDriver); |
176 |
m_settings.setValue("/MidiMap", iMidiMap); |
177 |
m_settings.setValue("/MidiBank", iMidiBank); |
178 |
m_settings.setValue("/MidiProg", iMidiProg); |
179 |
m_settings.setValue("/Volume", iVolume); |
180 |
m_settings.setValue("/Loadmode", iLoadMode); |
181 |
m_settings.endGroup(); |
182 |
} |
183 |
|
184 |
//------------------------------------------------------------------------- |
185 |
// Settings accessor. |
186 |
// |
187 |
|
188 |
QSettings& qsamplerOptions::settings (void) |
189 |
{ |
190 |
return m_settings; |
191 |
} |
192 |
|
193 |
|
194 |
//------------------------------------------------------------------------- |
195 |
// Command-line argument stuff. |
196 |
// |
197 |
|
198 |
// Help about command line options. |
199 |
void qsamplerOptions::print_usage ( const char *arg0 ) |
200 |
{ |
201 |
QTextStream out(stderr); |
202 |
out << QObject::tr("Usage: %1 [options] [session-file]\n\n" |
203 |
QSAMPLER_TITLE " - " QSAMPLER_SUBTITLE "\n\n" |
204 |
"Options:\n\n" |
205 |
" -s, --start\n\tStart linuxsampler server locally\n\n" |
206 |
" -h, --hostname\n\tSpecify linuxsampler server hostname\n\n" |
207 |
" -p, --port\n\tSpecify linuxsampler server port number\n\n" |
208 |
" -?, --help\n\tShow help about command line options\n\n" |
209 |
" -v, --version\n\tShow version information\n\n") |
210 |
.arg(arg0); |
211 |
} |
212 |
|
213 |
|
214 |
// Parse command line arguments into m_settings. |
215 |
bool qsamplerOptions::parse_args ( int argc, char **argv ) |
216 |
{ |
217 |
QTextStream out(stderr); |
218 |
const QString sEol = "\n\n"; |
219 |
int iCmdArgs = 0; |
220 |
|
221 |
for (int i = 1; i < argc; i++) { |
222 |
|
223 |
if (iCmdArgs > 0) { |
224 |
sSessionFile += " "; |
225 |
sSessionFile += argv[i]; |
226 |
iCmdArgs++; |
227 |
continue; |
228 |
} |
229 |
|
230 |
QString sArg = argv[i]; |
231 |
QString sVal = QString::null; |
232 |
int iEqual = sArg.indexOf("="); |
233 |
if (iEqual >= 0) { |
234 |
sVal = sArg.right(sArg.length() - iEqual - 1); |
235 |
sArg = sArg.left(iEqual); |
236 |
} |
237 |
else if (i < argc) |
238 |
sVal = argv[i + 1]; |
239 |
|
240 |
if (sArg == "-s" || sArg == "--start") { |
241 |
bServerStart = true; |
242 |
} |
243 |
else if (sArg == "-h" || sArg == "--hostname") { |
244 |
if (sVal.isNull()) { |
245 |
out << QObject::tr("Option -h requires an argument (hostname).") + sEol; |
246 |
return false; |
247 |
} |
248 |
sServerHost = sVal; |
249 |
if (iEqual < 0) |
250 |
i++; |
251 |
} |
252 |
else if (sArg == "-p" || sArg == "--port") { |
253 |
if (sVal.isNull()) { |
254 |
out << QObject::tr("Option -p requires an argument (port).") + sEol; |
255 |
return false; |
256 |
} |
257 |
iServerPort = sVal.toInt(); |
258 |
if (iEqual < 0) |
259 |
i++; |
260 |
} |
261 |
else if (sArg == "-?" || sArg == "--help") { |
262 |
print_usage(argv[0]); |
263 |
return false; |
264 |
} |
265 |
else if (sArg == "-v" || sArg == "--version") { |
266 |
out << QObject::tr("Qt: %1\n").arg(qVersion()); |
267 |
#ifdef CONFIG_LIBGIG |
268 |
out << QString("%1: %2\n") |
269 |
.arg(gig::libraryName().c_str()) |
270 |
.arg(gig::libraryVersion().c_str()); |
271 |
#endif |
272 |
out << QString("%1: %2\n") |
273 |
.arg(::lscp_client_package()) |
274 |
.arg(::lscp_client_version()); |
275 |
out << QObject::tr(QSAMPLER_TITLE ": %1\n").arg(QSAMPLER_VERSION); |
276 |
return false; |
277 |
} |
278 |
else { |
279 |
// If we don't have one by now, |
280 |
// this will be the startup sesion file... |
281 |
sSessionFile += sArg; |
282 |
iCmdArgs++; |
283 |
} |
284 |
} |
285 |
|
286 |
// Alright with argument parsing. |
287 |
return true; |
288 |
} |
289 |
|
290 |
|
291 |
//--------------------------------------------------------------------------- |
292 |
// Widget geometry persistence helper methods. |
293 |
|
294 |
void qsamplerOptions::loadWidgetGeometry ( QWidget *pWidget ) |
295 |
{ |
296 |
// Try to restore old form window positioning. |
297 |
if (pWidget) { |
298 |
QPoint fpos; |
299 |
QSize fsize; |
300 |
bool bVisible; |
301 |
m_settings.beginGroup("/Geometry/" + pWidget->objectName()); |
302 |
fpos.setX(m_settings.value("/x", -1).toInt()); |
303 |
fpos.setY(m_settings.value("/y", -1).toInt()); |
304 |
fsize.setWidth(m_settings.value("/width", -1).toInt()); |
305 |
fsize.setHeight(m_settings.value("/height", -1).toInt()); |
306 |
bVisible = m_settings.value("/visible", false).toBool(); |
307 |
m_settings.endGroup(); |
308 |
if (fpos.x() > 0 && fpos.y() > 0) |
309 |
pWidget->move(fpos); |
310 |
if (fsize.width() > 0 && fsize.height() > 0) |
311 |
pWidget->resize(fsize); |
312 |
else |
313 |
pWidget->adjustSize(); |
314 |
if (bVisible) |
315 |
pWidget->show(); |
316 |
else |
317 |
pWidget->hide(); |
318 |
} |
319 |
} |
320 |
|
321 |
|
322 |
void qsamplerOptions::saveWidgetGeometry ( QWidget *pWidget ) |
323 |
{ |
324 |
// Try to save form window position... |
325 |
// (due to X11 window managers ideossincrasies, we better |
326 |
// only save the form geometry while its up and visible) |
327 |
if (pWidget) { |
328 |
m_settings.beginGroup("/Geometry/" + pWidget->objectName()); |
329 |
bool bVisible = pWidget->isVisible(); |
330 |
const QPoint& fpos = pWidget->pos(); |
331 |
const QSize& fsize = pWidget->size(); |
332 |
m_settings.setValue("/x", fpos.x()); |
333 |
m_settings.setValue("/y", fpos.y()); |
334 |
m_settings.setValue("/width", fsize.width()); |
335 |
m_settings.setValue("/height", fsize.height()); |
336 |
m_settings.setValue("/visible", bVisible); |
337 |
m_settings.endGroup(); |
338 |
} |
339 |
} |
340 |
|
341 |
|
342 |
//--------------------------------------------------------------------------- |
343 |
// Combo box history persistence helper implementation. |
344 |
|
345 |
void qsamplerOptions::loadComboBoxHistory ( QComboBox *pComboBox, int iLimit ) |
346 |
{ |
347 |
// Load combobox list from configuration settings file... |
348 |
m_settings.beginGroup("/History/" + pComboBox->objectName()); |
349 |
|
350 |
if (m_settings.childKeys().count() > 0) { |
351 |
pComboBox->setUpdatesEnabled(false); |
352 |
pComboBox->setDuplicatesEnabled(false); |
353 |
pComboBox->clear(); |
354 |
for (int i = 0; i < iLimit; i++) { |
355 |
const QString& sText = m_settings.value( |
356 |
"/Item" + QString::number(i + 1)).toString(); |
357 |
if (sText.isEmpty()) |
358 |
break; |
359 |
pComboBox->addItem(sText); |
360 |
} |
361 |
pComboBox->setUpdatesEnabled(true); |
362 |
} |
363 |
|
364 |
m_settings.endGroup(); |
365 |
} |
366 |
|
367 |
|
368 |
void qsamplerOptions::saveComboBoxHistory ( QComboBox *pComboBox, int iLimit ) |
369 |
{ |
370 |
// Add current text as latest item... |
371 |
const QString& sCurrentText = pComboBox->currentText(); |
372 |
int iCount = pComboBox->count(); |
373 |
for (int i = 0; i < iCount; i++) { |
374 |
const QString& sText = pComboBox->itemText(i); |
375 |
if (sText == sCurrentText) { |
376 |
pComboBox->removeItem(i); |
377 |
iCount--; |
378 |
break; |
379 |
} |
380 |
} |
381 |
while (iCount >= iLimit) |
382 |
pComboBox->removeItem(--iCount); |
383 |
pComboBox->insertItem(0, sCurrentText); |
384 |
iCount++; |
385 |
|
386 |
// Save combobox list to configuration settings file... |
387 |
m_settings.beginGroup("/History/" + pComboBox->objectName()); |
388 |
for (int i = 0; i < iCount; i++) { |
389 |
const QString& sText = pComboBox->itemText(i); |
390 |
if (sText.isEmpty()) |
391 |
break; |
392 |
m_settings.setValue("/Item" + QString::number(i + 1), sText); |
393 |
} |
394 |
m_settings.endGroup(); |
395 |
} |
396 |
|
397 |
|
398 |
// end of qsamplerOptions.cpp |