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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <vcl/layout.hxx>
#include <vcl/tabctrl.hxx>
#include <vcl/notebookbar.hxx>
#include <vcl/taskpanelist.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/implbase.hxx>
/**
* split from the main class since it needs different ref-counting mana
*/
class NotebookBarContextChangeEventListener : public ::cppu::WeakImplHelper<css::ui::XContextChangeEventListener>
{
VclPtr<NotebookBar> mpParent;
public:
explicit NotebookBarContextChangeEventListener(NotebookBar *p) : mpParent(p) {}
// XContextChangeEventListener
virtual void SAL_CALL notifyContextChangeEvent(const css::ui::ContextChangeEventObject& rEvent) override;
virtual void SAL_CALL disposing(const ::css::lang::EventObject&) override;
};
NotebookBar::NotebookBar(Window* pParent, const OString& rID, const OUString& rUIXMLDescription, const css::uno::Reference<css::frame::XFrame> &rFrame)
: Control(pParent), m_pEventListener(new NotebookBarContextChangeEventListener(this))
{
SetStyle(GetStyle() | WB_DIALOGCONTROL);
m_pUIBuilder.reset( new VclBuilder(this, getUIRootDir(), rUIXMLDescription, rID, rFrame) );
// In the Notebookbar's .ui file must exist control handling context
// - implementing NotebookbarContextControl interface with id "ContextContainer"
// or "ContextContainerX" where X is a number >= 1
NotebookbarContextControl* pContextContainer = nullptr;
int i = 0;
do
{
OUString aName = "ContextContainer";
if (i)
aName += OUString::number(i);
pContextContainer = dynamic_cast<NotebookbarContextControl*>(m_pUIBuilder->get<Window>(rtl::OUStringToOString(aName, RTL_TEXTENCODING_UTF8)));
if (pContextContainer)
m_pContextContainers.push_back(pContextContainer);
i++;
}
while( pContextContainer != nullptr );
UpdateBackground();
}
NotebookBar::~NotebookBar()
{
disposeOnce();
}
void NotebookBar::dispose()
{
m_pContextContainers.clear();
if (m_pSystemWindow && m_pSystemWindow->ImplIsInTaskPaneList(this))
m_pSystemWindow->GetTaskPaneList()->RemoveWindow(this);
m_pSystemWindow.clear();
disposeBuilder();
m_pEventListener.clear();
Control::dispose();
}
bool NotebookBar::PreNotify(NotifyEvent& rNEvt)
{
// capture KeyEvents for taskpane cycling
if (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT)
{
if (m_pSystemWindow)
return m_pSystemWindow->PreNotify(rNEvt);
}
return Window::PreNotify( rNEvt );
}
Size NotebookBar::GetOptimalSize() const
{
if (isLayoutEnabled(this))
return VclContainer::getLayoutRequisition(*GetWindow(GetWindowType::FirstChild));
return Control::GetOptimalSize();
}
void NotebookBar::setPosSizePixel(long nX, long nY, long nWidth, long nHeight, PosSizeFlags nFlags)
{
bool bCanHandleSmallerWidth = false;
bool bCanHandleSmallerHeight = false;
bool bIsLayoutEnabled = isLayoutEnabled(this);
Window *pChild = GetWindow(GetWindowType::FirstChild);
if (bIsLayoutEnabled && pChild->GetType() == WindowType::SCROLLWINDOW)
{
WinBits nStyle = pChild->GetStyle();
if (nStyle & (WB_AUTOHSCROLL | WB_HSCROLL))
bCanHandleSmallerWidth = true;
if (nStyle & (WB_AUTOVSCROLL | WB_VSCROLL))
bCanHandleSmallerHeight = true;
}
Size aSize(GetOptimalSize());
if (!bCanHandleSmallerWidth)
nWidth = std::max(nWidth, aSize.Width());
if (!bCanHandleSmallerHeight)
nHeight = std::max(nHeight, aSize.Height());
Control::setPosSizePixel(nX, nY, nWidth, nHeight, nFlags);
if (bIsLayoutEnabled && (nFlags & PosSizeFlags::Size))
VclContainer::setLayoutAllocation(*pChild, Point(0, 0), Size(nWidth, nHeight));
}
void NotebookBar::Resize()
{
if(m_pUIBuilder && m_pUIBuilder->get_widget_root())
{
vcl::Window* pWindow = m_pUIBuilder->get_widget_root()->GetChild(0);
if (pWindow)
{
Size aSize = pWindow->GetSizePixel();
aSize.Width() = GetSizePixel().Width();
pWindow->SetSizePixel(aSize);
}
}
Control::Resize();
}
void NotebookBar::SetSystemWindow(SystemWindow* pSystemWindow)
{
m_pSystemWindow = pSystemWindow;
if (!m_pSystemWindow->ImplIsInTaskPaneList(this))
m_pSystemWindow->GetTaskPaneList()->AddWindow(this);
}
void SAL_CALL NotebookBarContextChangeEventListener::notifyContextChangeEvent(const css::ui::ContextChangeEventObject& rEvent)
{
if (mpParent && mpParent->m_pContextContainers.size() > 0)
{
for (NotebookbarContextControl* pControl : mpParent->m_pContextContainers)
pControl->SetContext(vcl::EnumContext::GetContextEnum(rEvent.ContextName));
}
}
void SAL_CALL NotebookBarContextChangeEventListener::disposing(const ::css::lang::EventObject&)
{
mpParent.clear();
}
void NotebookBar::DataChanged(const DataChangedEvent& rDCEvt)
{
UpdateBackground();
Control::DataChanged(rDCEvt);
}
void NotebookBar::UpdateBackground()
{
const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
const BitmapEx aPersona = rStyleSettings.GetPersonaHeader();
if (!aPersona.IsEmpty())
SetBackground(Wallpaper(aPersona));
else
SetBackground(rStyleSettings.GetMenuBarColor());
Invalidate(tools::Rectangle(Point(0,0), GetSizePixel()));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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