/**
* Create or recreate the Mixer GUI elements
*
* @param saveConfig Whether to save all View configurations before recreating
* @param forceNewTab To enforce opening a new tab, even when the profileList in the kmixrc is empty.
* It should only be set to "true" in case of a Hotplug (because then the user definitely expects a new Tab to show).
*/
void
KMixWindow::recreateGUI(bool saveConfig, const QString& mixerId,
bool forceNewTab)
{
// -1- Remember which of the tabs is currently selected for restoration for re-insertion
int oldTabPosition = m_wsMixers->currentIndex();
if (saveConfig)
saveViewConfig(); // save the state before recreating
// -2- RECREATE THE ALREADY EXISTING TABS **********************************
QMap<Mixer*, bool> mixerHasProfile;
// -2a- Build a list of all active profiles in the main window (that means: from all tabs)
QList<GUIProfile*> activeGuiProfiles;
for (int i = 0; i < m_wsMixers->count(); ++i)
{
KMixerWidget* kmw = dynamic_cast<KMixerWidget*>(m_wsMixers->widget(i));
if (kmw)
{
activeGuiProfiles.append(kmw->getGuiprof());
}
}
// TODO The following loop is a bit buggy, as it iterates over all cached Profiles. But that is wrong for Tabs that got closed.
// I need to loop over something else, e.g. a profile list built from the currently open Tabs.
// Or (if it that is easier) I might discard the Profile from the cache on "close-tab" (but that must also include unplug actions).
foreach( GUIProfile* guiprof, activeGuiProfiles){
KMixerWidget* kmw = findKMWforTab(guiprof->getId());
Mixer *mixer = Mixer::findMixer( guiprof->getMixerId() );
if ( mixer == 0 )
{
kError() << "MixerToolBox::find() hasn't found the Mixer for the profile " << guiprof->getId();
continue;
}
mixerHasProfile[mixer] = true;
if ( kmw == 0 )
{
// does not yet exist => create
addMixerWidget(mixer->id(), guiprof->getId(), -1);
}
else
{
// did exist => remove and insert new guiprof at old position
int indexOfTab = m_wsMixers->indexOf(kmw);
if ( indexOfTab != -1 ) m_wsMixers->removeTab(indexOfTab);
delete kmw;
addMixerWidget(mixer->id(), guiprof->getId(), indexOfTab);
}
} // Loop over all GUIProfile's
void
KMixWindow::saveConfig()
{
saveBaseConfig();
saveViewConfig();
saveVolumes();
#ifdef __GNUC_
#warn We must Sync here, or we will lose configuration data. The reson for that is unknown.
#endif
// TODO cesken The reason for not writing might be that we have multiple cascaded KConfig objects. I must migrate to KSharedConfig !!!
KGlobal::config()->sync();
kDebug()
<< "Saved config ... sync finished";
}
void Window::confirmReadyOperation()
{
switch (this->userOperation)
{
case NOP:
break;
case START:
// Display system is started
this->running = true;
setSystemRunning(true);
this->userOperation = NOP;
break;
case STOP:
// Display system is stopped
this->running = false;
setSystemRunning(false);
this->userOperation = NOP;
break;
case SYSTOPEN:
// Open configuration
openSystemConfig();
// System will then restart if it was stopped
if (this->running == true)
{
this->userOperation = NOP;
emit(this->startCore());
}
this->userOperation = NOP;
break;
case SYSTSAVE:
// Save configuration
saveSystemConfig();
// System will then restart if it was stopped
if (this->running == true)
{
this->userOperation = NOP;
emit(this->startCore());
}
this->userOperation = NOP;
break;
case SYSTREFRESH:
// Refresh the appearance
refreshSystemCore();
// System will then restart if it was stopped
if (this->running == true)
{
this->userOperation = NOP;
emit(this->startCore());
}
this->userOperation = NOP;
break;
case VIEWOPEN:
// Open configuration
openViewConfig();
// System will then restart if it was stopped
if (this->running == true)
{
this->userOperation = NOP;
emit(this->startCore());
}
this->userOperation = NOP;
break;
case VIEWSAVE:
// Save configuration
saveViewConfig();
// System will then restart if it was stopped
if (this->running == true)
{
this->userOperation = NOP;
emit(this->startCore());
}
this->userOperation = NOP;
break;
case VIEWREFRESH:
// Refresh the appearance
refreshViewAppearance();
// System will then restart if it was stopped
if (this->running == true)
{
this->userOperation = NOP;
emit(this->startCore());
}
this->userOperation = NOP;
break;
}
}
