anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser Class Reference

Inheritance diagram for anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser:

Collaboration diagram for anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser:

Public Types
using	Ptr = std::shared_ptr< ProgressBarPulser >

Public Member Functions
void	start (GtkProgressBar *progressBar)
void	stop (GtkProgressBar *progressBar)
bool	doWork () override

Private Attributes
boost::mutex	mut
std::list< GtkProgressBar * >	progressbars
std::list< GtkProgressBar * >::iterator	current

Member Typedef Documentation

Ptr

using anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser::Ptr = std::shared_ptr<ProgressBarPulser>

Member Function Documentation

doWork()

bool anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser::doWork ( )

overridevirtual

Implements WorkInterface.

  {
    boost::mutex::scoped_lock const lock(mut);
 
    while(current == progressbars.end() || *current == nullptr)
    {
      if(progressbars.empty())
      {
        return false;
      }
 
      if(current == progressbars.end())
      {
        current = progressbars.begin();
      }
      else if(*current == nullptr)
      {
        current = progressbars.erase(current);
      }
      else
      {
        defect();
      }
    }
 
    gtk_progress_bar_pulse(*current);
    ++current;
    return true;
  }

start()

void anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser::start

(

GtkProgressBar *

progressBar

)

  {
    boost::mutex::scoped_lock const lock(mut);
 
    progressbars.push_back(progressBar_);
 
    if(progressbars.size() == 1)
    {
      current = progressbars.begin();
      g_timeout_add(100, on_idle, static_cast<WorkInterface*>(this));
    }
  }

Here is the call graph for this function:

stop()

void anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser::stop

(

GtkProgressBar *

progressBar

)

  {
    boost::mutex::scoped_lock const lock(mut);
 
    for(GtkProgressBar*& p: progressbars)
    {
      if(p == progressBar_)
      {
        p = nullptr;
      }
    }
  }

Member Data Documentation

current

std::list<GtkProgressBar*>::iterator anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser::current

private

mut

boost::mutex anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser::mut

private

progressbars

std::list<GtkProgressBar*> anonymous_namespace{progressbarmanager.cc}::ProgressBarPulser::progressbars

private

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The documentation for this class was generated from the following file:

• gui/src/progressbarmanager.cc