author | drw <drw> | 2005-03-01 18:59:12 (UTC) |
---|---|---|
committer | drw <drw> | 2005-03-01 18:59:12 (UTC) |
commit | 09c95ae28f4500ae0bb81f6ed305f877950626e8 (patch) (unidiff) | |
tree | 4a53904008c8fc27845bbf6763a1419105b8d5fc | |
parent | 2f2b707684582cfa97c96c5fabab2197a7c7f307 (diff) | |
download | opie-09c95ae28f4500ae0bb81f6ed305f877950626e8.zip opie-09c95ae28f4500ae0bb81f6ed305f877950626e8.tar.gz opie-09c95ae28f4500ae0bb81f6ed305f877950626e8.tar.bz2 |
Fix SIGSEV I created with last update
-rw-r--r-- | noncore/settings/netsystemtime/mainwindow.cpp | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/noncore/settings/netsystemtime/mainwindow.cpp b/noncore/settings/netsystemtime/mainwindow.cpp index 486257f..01d9a98 100644 --- a/noncore/settings/netsystemtime/mainwindow.cpp +++ b/noncore/settings/netsystemtime/mainwindow.cpp | |||
@@ -68,18 +68,18 @@ MainWindow::MainWindow( QWidget *parent , const char *name, bool modal, WFlags | |||
68 | 68 | ||
69 | // Add tab widgets | 69 | // Add tab widgets |
70 | mainWidget->addTab( timeTab = new TimeTabWidget( mainWidget ), "netsystemtime/DateTime", tr( "Time" ) ); | 70 | mainWidget->addTab( timeTab = new TimeTabWidget( mainWidget ), "netsystemtime/DateTime", tr( "Time" ) ); |
71 | mainWidget->addTab( formatTab = new FormatTabWidget( mainWidget ), "netsystemtime/formattab", tr( "Format" ) ); | 71 | mainWidget->addTab( formatTab = new FormatTabWidget( mainWidget ), "netsystemtime/formattab", tr( "Format" ) ); |
72 | mainWidget->addTab( settingsTab = new SettingsTabWidget( mainWidget ), "SettingsIcon", tr( "Settings" ) ); | 72 | mainWidget->addTab( settingsTab = new SettingsTabWidget( mainWidget ), "SettingsIcon", tr( "Settings" ) ); |
73 | mainWidget->addTab( predictTab = new PredictTabWidget( mainWidget ), "netsystemtime/predicttab", tr( "Predict" ) ); | 73 | mainWidget->addTab( predictTab = new PredictTabWidget( mainWidget ), "netsystemtime/predicttab", tr( "Predict" ) ); |
74 | Config config( "ntp" ); | 74 | Config config( "ntp" ); |
75 | config.setGroup( "settings" ); | 75 | config.setGroup( "settings" ); |
76 | slotDisplayNTPTab( config.readBoolEntry( "displayNtpTab", FALSE ) ); | 76 | slotDisplayNTPTab( config.readBoolEntry( "displayNtpTab", false ) ); |
77 | slotDisplayPredictTab( config.readBoolEntry( "displayPredictTab", FALSE ) ); | 77 | slotDisplayPredictTab( config.readBoolEntry( "displayPredictTab", false ) ); |
78 | 78 | ||
79 | mainWidget->setCurrentTab( tr( "Time" ) ); | 79 | mainWidget->setCurrentTab( tr( "Time" ) ); |
80 | layout->addWidget( mainWidget ); | 80 | layout->addWidget( mainWidget ); |
81 | 81 | ||
82 | connect( qApp, SIGNAL(appMessage(const QCString&,const QByteArray&)), | 82 | connect( qApp, SIGNAL(appMessage(const QCString&,const QByteArray&)), |
83 | this, SLOT(slotQCopReceive(const QCString&,const QByteArray&)) ); | 83 | this, SLOT(slotQCopReceive(const QCString&,const QByteArray&)) ); |
84 | 84 | ||
85 | 85 | ||
@@ -123,20 +123,20 @@ void MainWindow::accept() | |||
123 | { | 123 | { |
124 | // Turn off the screensaver (Note: needs to be encased in { } so that it deconstructs and sends) | 124 | // Turn off the screensaver (Note: needs to be encased in { } so that it deconstructs and sends) |
125 | { | 125 | { |
126 | QCopEnvelope disableScreenSaver( "QPE/System", "setScreenSaverIntervals(int,int,int)" ); | 126 | QCopEnvelope disableScreenSaver( "QPE/System", "setScreenSaverIntervals(int,int,int)" ); |
127 | disableScreenSaver << 0 << 0 << 0; | 127 | disableScreenSaver << 0 << 0 << 0; |
128 | } | 128 | } |
129 | 129 | ||
130 | // Update the systemtime | 130 | // Update the systemtime |
131 | timeTab->saveSettings( TRUE ); | 131 | timeTab->saveSettings( true ); |
132 | 132 | ||
133 | // Save format options | 133 | // Save format options |
134 | formatTab->saveSettings( TRUE ); | 134 | formatTab->saveSettings( true ); |
135 | 135 | ||
136 | // Save settings options | 136 | // Save settings options |
137 | settingsTab->saveSettings(); | 137 | settingsTab->saveSettings(); |
138 | 138 | ||
139 | // Since time has changed quickly load in the DateBookDB to allow the alarm server to get a better | 139 | // Since time has changed quickly load in the DateBookDB to allow the alarm server to get a better |
140 | // grip on itself (example re-trigger alarms for when we travel back in time). | 140 | // grip on itself (example re-trigger alarms for when we travel back in time). |
141 | DateBookDB db; | 141 | DateBookDB db; |
142 | 142 | ||
@@ -146,20 +146,20 @@ void MainWindow::accept() | |||
146 | 146 | ||
147 | // Exit app | 147 | // Exit app |
148 | qApp->quit(); | 148 | qApp->quit(); |
149 | } | 149 | } |
150 | 150 | ||
151 | void MainWindow::reject() | 151 | void MainWindow::reject() |
152 | { | 152 | { |
153 | // Reset time settings | 153 | // Reset time settings |
154 | timeTab->saveSettings( FALSE ); | 154 | timeTab->saveSettings( false ); |
155 | 155 | ||
156 | // Send notifications but do not save settings | 156 | // Send notifications but do not save settings |
157 | formatTab->saveSettings( FALSE ); | 157 | formatTab->saveSettings( false ); |
158 | 158 | ||
159 | // Exit app | 159 | // Exit app |
160 | qApp->quit(); | 160 | qApp->quit(); |
161 | } | 161 | } |
162 | 162 | ||
163 | void MainWindow::runNTP() | 163 | void MainWindow::runNTP() |
164 | { | 164 | { |
165 | if ( !ntpDelayElapsed() && ntpInteractive ) | 165 | if ( !ntpDelayElapsed() && ntpInteractive ) |
@@ -180,20 +180,20 @@ void MainWindow::runNTP() | |||
180 | 180 | ||
181 | // Send information to time server tab if enabled | 181 | // Send information to time server tab if enabled |
182 | if ( ntpTabEnabled ) | 182 | if ( ntpTabEnabled ) |
183 | { | 183 | { |
184 | ntpTab->setStartTime( QDateTime::currentDateTime().toString() ); | 184 | ntpTab->setStartTime( QDateTime::currentDateTime().toString() ); |
185 | QString output = tr( "Running:\nntpdate " ); | 185 | QString output = tr( "Running:\nntpdate " ); |
186 | output.append( srv ); | 186 | output.append( srv ); |
187 | ntpTab->addNtpOutput( output ); | 187 | ntpTab->addNtpOutput( output ); |
188 | ntpTab->setNTPBtnEnabled( false ); | ||
188 | } | 189 | } |
189 | 190 | ||
190 | // Disable set time buttons & change app caption to indicate time update is happening | 191 | // Disable set time buttons & change app caption to indicate time update is happening |
191 | ntpTab->setNTPBtnEnabled( false ); | ||
192 | timeTab->setNTPBtnEnabled( false ); | 192 | timeTab->setNTPBtnEnabled( false ); |
193 | setCaption( tr( "Retrieving time from network..." ) ); | 193 | setCaption( tr( "Retrieving time from network..." ) ); |
194 | 194 | ||
195 | if ( !ntpProcess ) | 195 | if ( !ntpProcess ) |
196 | { | 196 | { |
197 | ntpProcess = new OProcess(); | 197 | ntpProcess = new OProcess(); |
198 | connect( ntpProcess, SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)), | 198 | connect( ntpProcess, SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)), |
199 | this, SLOT(slotNtpOutput(Opie::Core::OProcess*,char*,int)) ); | 199 | this, SLOT(slotNtpOutput(Opie::Core::OProcess*,char*,int)) ); |
@@ -205,20 +205,22 @@ void MainWindow::runNTP() | |||
205 | ntpProcess->clearArguments(); | 205 | ntpProcess->clearArguments(); |
206 | 206 | ||
207 | *ntpProcess << "ntpdate" << srv; | 207 | *ntpProcess << "ntpdate" << srv; |
208 | bool ret = ntpProcess->start( OProcess::NotifyOnExit, OProcess::AllOutput ); | 208 | bool ret = ntpProcess->start( OProcess::NotifyOnExit, OProcess::AllOutput ); |
209 | if ( !ret ) | 209 | if ( !ret ) |
210 | { | 210 | { |
211 | QMessageBox::critical( this, tr( "Error" ), tr( "Error while getting time from network." ) ); | 211 | QMessageBox::critical( this, tr( "Error" ), tr( "Error while getting time from network." ) ); |
212 | if ( ntpTabEnabled ) | 212 | if ( ntpTabEnabled ) |
213 | { | ||
213 | ntpTab->addNtpOutput( tr( "Error while executing ntpdate" ) ); | 214 | ntpTab->addNtpOutput( tr( "Error while executing ntpdate" ) ); |
215 | ntpTab->setNTPBtnEnabled( true ); | ||
216 | } | ||
214 | 217 | ||
215 | // Re-enable set time buttons & change app caption to indicate time update is happening | 218 | // Re-enable set time buttons & change app caption to indicate time update is happening |
216 | ntpTab->setNTPBtnEnabled( true ); | ||
217 | timeTab->setNTPBtnEnabled( true ); | 219 | timeTab->setNTPBtnEnabled( true ); |
218 | setCaption( tr( "SystemTime" ) ); | 220 | setCaption( tr( "SystemTime" ) ); |
219 | } | 221 | } |
220 | } | 222 | } |
221 | 223 | ||
222 | bool MainWindow::ntpDelayElapsed() | 224 | bool MainWindow::ntpDelayElapsed() |
223 | { | 225 | { |
224 | // Determine if time elapsed is greater than time delay | 226 | // Determine if time elapsed is greater than time delay |
@@ -274,23 +276,23 @@ void MainWindow::slotDisplayPredictTab( bool display ) | |||
274 | } | 276 | } |
275 | // Display/hide tab | 277 | // Display/hide tab |
276 | display ? mainWidget->addTab( predictTab, "netsystemtime/predicttab", tr( "Predict" ) ) | 278 | display ? mainWidget->addTab( predictTab, "netsystemtime/predicttab", tr( "Predict" ) ) |
277 | : mainWidget->removePage( predictTab ); | 279 | : mainWidget->removePage( predictTab ); |
278 | } | 280 | } |
279 | 281 | ||
280 | void MainWindow::slotGetNTPTime() | 282 | void MainWindow::slotGetNTPTime() |
281 | { | 283 | { |
282 | ntpInteractive = TRUE; | 284 | ntpInteractive = true; |
283 | runNTP(); | 285 | runNTP(); |
284 | } | 286 | } |
285 | 287 | ||
286 | void MainWindow::slotTimerGetNTPTime() | 288 | void MainWindow::slotTimerGetNTPTime() |
287 | { | 289 | { |
288 | ntpInteractive = FALSE; | 290 | ntpInteractive = false; |
289 | runNTP(); | 291 | runNTP(); |
290 | } | 292 | } |
291 | 293 | ||
292 | void MainWindow::slotProbeNTPServer() | 294 | void MainWindow::slotProbeNTPServer() |
293 | { | 295 | { |
294 | ntpSock->connectToHost( settingsTab->ntpServer(), 123 ); | 296 | ntpSock->connectToHost( settingsTab->ntpServer(), 123 ); |
295 | } | 297 | } |
296 | 298 | ||
@@ -304,17 +306,18 @@ void MainWindow::slotNtpOutput( OProcess *, char *buffer, int buflen ) | |||
304 | } | 306 | } |
305 | 307 | ||
306 | void MainWindow::slotNtpFinished( OProcess *p ) | 308 | void MainWindow::slotNtpFinished( OProcess *p ) |
307 | { | 309 | { |
308 | QString output; | 310 | QString output; |
309 | QDateTime dt = QDateTime::currentDateTime(); | 311 | QDateTime dt = QDateTime::currentDateTime(); |
310 | 312 | ||
311 | // Re-enable set time buttons & change app caption to indicate time update is happening | 313 | // Re-enable set time buttons & change app caption to indicate time update is happening |
312 | ntpTab->setNTPBtnEnabled( true ); | 314 | if ( ntpTabEnabled ) |
315 | ntpTab->setNTPBtnEnabled( true ); | ||
313 | timeTab->setNTPBtnEnabled( true ); | 316 | timeTab->setNTPBtnEnabled( true ); |
314 | setCaption( tr( "SystemTime" ) ); | 317 | setCaption( tr( "SystemTime" ) ); |
315 | 318 | ||
316 | // Verify run was successful | 319 | // Verify run was successful |
317 | if ( p->exitStatus() != 0 || !p->normalExit() ) | 320 | if ( p->exitStatus() != 0 || !p->normalExit() ) |
318 | { | 321 | { |
319 | if ( isVisible() && ntpInteractive ) | 322 | if ( isVisible() && ntpInteractive ) |
320 | { | 323 | { |
@@ -329,17 +332,17 @@ void MainWindow::slotNtpFinished( OProcess *p ) | |||
329 | // Set controls on time tab to new time value | 332 | // Set controls on time tab to new time value |
330 | timeTab->setDateTime( dt ); | 333 | timeTab->setDateTime( dt ); |
331 | 334 | ||
332 | // Write out lookup information | 335 | // Write out lookup information |
333 | Config config( "ntp" ); | 336 | Config config( "ntp" ); |
334 | config.setGroup( "lookups" ); | 337 | config.setGroup( "lookups" ); |
335 | int lastLookup = config.readNumEntry( "time", 0 ); | 338 | int lastLookup = config.readNumEntry( "time", 0 ); |
336 | int lookupCount = config.readNumEntry( "count", 0 ); | 339 | int lookupCount = config.readNumEntry( "count", 0 ); |
337 | bool lastNtp = config.readBoolEntry( "lastNtp", FALSE ); | 340 | bool lastNtp = config.readBoolEntry( "lastNtp", false ); |
338 | int time = TimeConversion::toUTC( QDateTime::currentDateTime() ); | 341 | int time = TimeConversion::toUTC( QDateTime::currentDateTime() ); |
339 | config.writeEntry( "time", time ); | 342 | config.writeEntry( "time", time ); |
340 | 343 | ||
341 | // Calculate new time/time shift | 344 | // Calculate new time/time shift |
342 | QString _offset = "offset"; | 345 | QString _offset = "offset"; |
343 | QString _sec = "sec"; | 346 | QString _sec = "sec"; |
344 | QRegExp _reOffset = QRegExp( _offset ); | 347 | QRegExp _reOffset = QRegExp( _offset ); |
345 | QRegExp _reEndOffset = QRegExp( _sec ); | 348 | QRegExp _reEndOffset = QRegExp( _sec ); |
@@ -366,17 +369,17 @@ void MainWindow::slotNtpFinished( OProcess *p ) | |||
366 | QString grpname = QString( "lookup_" ).append( QString::number( lookupCount ) ); | 369 | QString grpname = QString( "lookup_" ).append( QString::number( lookupCount ) ); |
367 | config.setGroup( grpname ); | 370 | config.setGroup( grpname ); |
368 | lookupCount++; | 371 | lookupCount++; |
369 | predictTab->setShiftPerSec( (int)(timeShift / secsSinceLast) ); | 372 | predictTab->setShiftPerSec( (int)(timeShift / secsSinceLast) ); |
370 | config.writeEntry( "secsSinceLast", secsSinceLast ); | 373 | config.writeEntry( "secsSinceLast", secsSinceLast ); |
371 | config.writeEntry( "timeShift", QString::number( timeShift ) ); | 374 | config.writeEntry( "timeShift", QString::number( timeShift ) ); |
372 | config.setGroup( "lookups" ); | 375 | config.setGroup( "lookups" ); |
373 | config.writeEntry( "count", lookupCount ); | 376 | config.writeEntry( "count", lookupCount ); |
374 | config.writeEntry( "lastNtp", TRUE ); | 377 | config.writeEntry( "lastNtp", true ); |
375 | } | 378 | } |
376 | } | 379 | } |
377 | 380 | ||
378 | void MainWindow::slotNTPDelayChanged( int delay ) | 381 | void MainWindow::slotNTPDelayChanged( int delay ) |
379 | { | 382 | { |
380 | ntpTimer->changeInterval( delay * 1000 * 60 ); | 383 | ntpTimer->changeInterval( delay * 1000 * 60 ); |
381 | ntpDelay = delay; | 384 | ntpDelay = delay; |
382 | } | 385 | } |