framecontainer.cxx

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#include <framework/framecontainer.hxx>
 
#include <com/sun/star/frame/FrameSearchFlag.hpp>
 
#include <vcl/svapp.hxx>
#include <comphelper/sequence.hxx>
#include <sal/log.hxx>
 
namespace framework
{
FrameContainer::FrameContainer()
/*DEPRECATEME
        , m_bAsyncQuit   ( sal_False                                      ) // default must be "disabled"!
        , m_aAsyncCall   ( LINK( this, FrameContainer, implts_asyncQuit ) )
*/
{
}
 
FrameContainer::~FrameContainer()
{
    // Don't forget to free memory!
    m_aContainer.clear();
    m_xActiveFrame.clear();
}
 
void FrameContainer::append(const css::uno::Reference<css::frame::XFrame>& xFrame)
{
    if (xFrame.is() && !exist(xFrame))
    {
        SolarMutexGuard g;
        m_aContainer.push_back(xFrame);
    }
}
 
void FrameContainer::remove(const css::uno::Reference<css::frame::XFrame>& xFrame)
{
    SolarMutexGuard g;
 
    TFrameContainer::iterator aSearchedItem
        = ::std::find(m_aContainer.begin(), m_aContainer.end(), xFrame);
    if (aSearchedItem != m_aContainer.end())
    {
        m_aContainer.erase(aSearchedItem);
 
        // If removed frame was the current active frame - reset state variable.
        if (m_xActiveFrame == xFrame)
            m_xActiveFrame.clear();
    }
}
 
bool FrameContainer::exist(const css::uno::Reference<css::frame::XFrame>& xFrame) const
{
    SolarMutexGuard g;
    return (::std::find(m_aContainer.begin(), m_aContainer.end(), xFrame) != m_aContainer.end());
}
 
void FrameContainer::clear()
{
    SolarMutexGuard g;
    // Clear the container ...
    m_aContainer.clear();
    // ... and don't forget to reset the active frame.
    // It's a reference to a valid container-item.
    // But no container item => no active frame!
    m_xActiveFrame.clear();
}
 
sal_uInt32 FrameContainer::getCount() const
{
    SolarMutexGuard g;
    return static_cast<sal_uInt32>(m_aContainer.size());
}
 
css::uno::Reference<css::frame::XFrame> FrameContainer::operator[](sal_uInt32 nIndex) const
{
    css::uno::Reference<css::frame::XFrame> xFrame;
    try
    {
        // Get element form container WITH automatic test of ranges!
        // If index not valid, an out_of_range exception is thrown.
        SolarMutexGuard g;
        xFrame = m_aContainer.at(nIndex);
    }
    catch (const std::out_of_range&)
    {
        // The index is not valid for current container-content - we must handle this case!
        // We can return the default value ...
        SAL_INFO("fwk", "FrameContainer::operator[]: Exception caught: std::out_of_range");
    }
    return xFrame;
}
 
css::uno::Sequence<css::uno::Reference<css::frame::XFrame>> FrameContainer::getAllElements() const
{
    SolarMutexGuard g;
    return comphelper::containerToSequence(m_aContainer);
}
 
void FrameContainer::setActive(const css::uno::Reference<css::frame::XFrame>& xFrame)
{
    if (!xFrame.is() || exist(xFrame))
    {
        SolarMutexGuard g;
        m_xActiveFrame = xFrame;
    }
}
 
css::uno::Reference<css::frame::XFrame> FrameContainer::getActive() const
{
    SolarMutexGuard g;
    return m_xActiveFrame;
}
 
css::uno::Reference<css::frame::XFrame>
FrameContainer::searchOnAllChildrens(const OUString& sName) const
{
    SolarMutexGuard g;
    // Step over all child frames. But if direct child isn't the right one search on his children first - before
    // you go to next direct child of this container!
    css::uno::Reference<css::frame::XFrame> xSearchedFrame;
    for (auto const& container : m_aContainer)
    {
        if (container->getName() == sName)
        {
            xSearchedFrame = container;
            break;
        }
        else
        {
            xSearchedFrame = container->findFrame(sName, css::frame::FrameSearchFlag::CHILDREN);
            if (xSearchedFrame.is())
                break;
        }
    }
    return xSearchedFrame;
}
 
css::uno::Reference<css::frame::XFrame>
FrameContainer::searchOnDirectChildrens(std::u16string_view sName) const
{
    SolarMutexGuard g;
    css::uno::Reference<css::frame::XFrame> xSearchedFrame;
    for (auto const& container : m_aContainer)
    {
        if (container->getName() == sName)
        {
            xSearchedFrame = container;
            break;
        }
    }
    return xSearchedFrame;
}
 
} //  namespace framework
 
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