1 files changed, 524 insertions, 0 deletions

diff --git a/sfx2/source/dialog/infobar.cxx b/sfx2/source/dialog/infobar.cxx
new file mode 100644
index 000000000..eade717ea
--- /dev/null
+++ b/sfx2/source/dialog/infobar.cxx
@@ -0,0 +1,524 @@
+/* -*- 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 <basegfx/polygon/b2dpolygon.hxx>
+#include <comphelper/dispatchcommand.hxx>
+#include <drawinglayer/primitive2d/PolyPolygonColorPrimitive2D.hxx>
+#include <drawinglayer/primitive2d/PolyPolygonStrokePrimitive2D.hxx>
+#include <drawinglayer/processor2d/baseprocessor2d.hxx>
+#include <drawinglayer/processor2d/processorfromoutputdevice.hxx>
+#include <memory>
+#include <officecfg/Office/UI/Infobar.hxx>
+#include <sfx2/bindings.hxx>
+#include <sfx2/dispatch.hxx>
+#include <sfx2/infobar.hxx>
+#include <sfx2/objface.hxx>
+#include <sfx2/sfxsids.hrc>
+#include <sfx2/viewfrm.hxx>
+#include <vcl/image.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/weldutils.hxx>
+#include <bitmaps.hlst>
+
+using namespace drawinglayer::geometry;
+using namespace drawinglayer::processor2d;
+using namespace drawinglayer::primitive2d;
+using namespace drawinglayer::attribute;
+using namespace basegfx;
+using namespace css::frame;
+
+namespace
+{
+void GetInfoBarColors(InfobarType ibType, BColor& rBackgroundColor, BColor& rForegroundColor,
+                      BColor& rMessageColor)
+{
+    rMessageColor = basegfx::BColor(0.0, 0.0, 0.0);
+
+    switch (ibType)
+    {
+        case InfobarType::INFO: // blue; #004785/0,71,133; #BDE5F8/189,229,248
+            rBackgroundColor = basegfx::BColor(0.741, 0.898, 0.973);
+            rForegroundColor = basegfx::BColor(0.0, 0.278, 0.522);
+            break;
+        case InfobarType::SUCCESS: // green; #32550C/50,85,12; #DFF2BF/223,242,191
+            rBackgroundColor = basegfx::BColor(0.874, 0.949, 0.749);
+            rForegroundColor = basegfx::BColor(0.196, 0.333, 0.047);
+            break;
+        case InfobarType::WARNING: // orange; #704300/112,67,0; #FEEFB3/254,239,179
+            rBackgroundColor = basegfx::BColor(0.996, 0.937, 0.702);
+            rForegroundColor = basegfx::BColor(0.439, 0.263, 0.0);
+            break;
+        case InfobarType::DANGER: // red; #7A0006/122,0,6; #FFBABA/255,186,186
+            rBackgroundColor = basegfx::BColor(1.0, 0.729, 0.729);
+            rForegroundColor = basegfx::BColor(0.478, 0.0, 0.024);
+            break;
+    }
+
+    //remove this?
+    const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
+    if (rSettings.GetHighContrastMode())
+    {
+        rBackgroundColor = rSettings.GetLightColor().getBColor();
+        rForegroundColor = rSettings.GetDialogTextColor().getBColor();
+    }
+}
+OUString GetInfoBarIconName(InfobarType ibType)
+{
+    OUString aRet;
+
+    switch (ibType)
+    {
+        case InfobarType::INFO:
+            aRet = "vcl/res/infobox.png";
+            break;
+        case InfobarType::SUCCESS:
+            aRet = "vcl/res/successbox.png";
+            break;
+        case InfobarType::WARNING:
+            aRet = "vcl/res/warningbox.png";
+            break;
+        case InfobarType::DANGER:
+            aRet = "vcl/res/errorbox.png";
+            break;
+    }
+
+    return aRet;
+}
+
+} // anonymous namespace
+
+void SfxInfoBarWindow::SetCloseButtonImage()
+{
+    Size aSize = Image(StockImage::Yes, CLOSEDOC).GetSizePixel();
+    aSize = Size(aSize.Width() * 1.5, aSize.Height() * 1.5);
+
+    ScopedVclPtr<VirtualDevice> xDevice(m_xCloseBtn->create_virtual_device());
+    xDevice->SetOutputSizePixel(aSize);
+
+    Point aBtnPos(0, 0);
+
+    const ViewInformation2D aNewViewInfos;
+    const std::unique_ptr<BaseProcessor2D> pProcessor(
+        createBaseProcessor2DFromOutputDevice(*xDevice, aNewViewInfos));
+
+    const ::tools::Rectangle aRect(aBtnPos, xDevice->PixelToLogic(aSize));
+
+    drawinglayer::primitive2d::Primitive2DContainer aSeq(2);
+
+    //  background
+    B2DPolygon aPolygon;
+    aPolygon.append(B2DPoint(aRect.Left(), aRect.Top()));
+    aPolygon.append(B2DPoint(aRect.Right(), aRect.Top()));
+    aPolygon.append(B2DPoint(aRect.Right(), aRect.Bottom()));
+    aPolygon.append(B2DPoint(aRect.Left(), aRect.Bottom()));
+    aPolygon.setClosed(true);
+
+    aSeq[0] = new PolyPolygonColorPrimitive2D(B2DPolyPolygon(aPolygon), m_aBackgroundColor);
+
+    LineAttribute aLineAttribute(m_aForegroundColor, 2.0);
+
+    // Cross
+    B2DPolyPolygon aCross;
+
+    B2DPolygon aLine1;
+    aLine1.append(B2DPoint(aRect.Left(), aRect.Top()));
+    aLine1.append(B2DPoint(aRect.Right(), aRect.Bottom()));
+    aCross.append(aLine1);
+
+    B2DPolygon aLine2;
+    aLine2.append(B2DPoint(aRect.Right(), aRect.Top()));
+    aLine2.append(B2DPoint(aRect.Left(), aRect.Bottom()));
+    aCross.append(aLine2);
+
+    aSeq[1] = new PolyPolygonStrokePrimitive2D(aCross, aLineAttribute, StrokeAttribute());
+
+    pProcessor->process(aSeq);
+
+    m_xCloseBtn->set_item_image("close", xDevice);
+}
+
+class ExtraButton
+{
+private:
+    std::unique_ptr<weld::Builder> m_xBuilder;
+    std::unique_ptr<weld::Container> m_xContainer;
+    std::unique_ptr<weld::Button> m_xButton;
+    /** StatusListener. Updates the button as the slot state changes */
+    rtl::Reference<weld::WidgetStatusListener> m_xStatusListener;
+    OUString m_aCommand;
+
+    DECL_LINK(CommandHdl, weld::Button&, void);
+
+public:
+    ExtraButton(weld::Container* pContainer, const OUString* pCommand)
+        : m_xBuilder(Application::CreateBuilder(pContainer, "sfx/ui/extrabutton.ui"))
+        , m_xContainer(m_xBuilder->weld_container("ExtraButton"))
+        , m_xButton(m_xBuilder->weld_button("button"))
+    {
+        if (pCommand)
+        {
+            m_aCommand = *pCommand;
+            m_xButton->connect_clicked(LINK(this, ExtraButton, CommandHdl));
+            m_xStatusListener.set(new weld::WidgetStatusListener(m_xButton.get(), m_aCommand));
+            m_xStatusListener->startListening();
+        }
+    }
+
+    ~ExtraButton()
+    {
+        if (m_xStatusListener.is())
+            m_xStatusListener->dispose();
+    }
+
+    weld::Button& get_widget() { return *m_xButton; }
+};
+
+IMPL_LINK_NOARG(ExtraButton, CommandHdl, weld::Button&, void)
+{
+    comphelper::dispatchCommand(m_aCommand, css::uno::Sequence<css::beans::PropertyValue>());
+}
+
+SfxInfoBarWindow::SfxInfoBarWindow(vcl::Window* pParent, const OUString& sId,
+                                   const OUString& sPrimaryMessage,
+                                   const OUString& sSecondaryMessage, InfobarType ibType,
+                                   bool bShowCloseButton)
+    : InterimItemWindow(pParent, "sfx/ui/infobar.ui", "InfoBar")
+    , m_sId(sId)
+    , m_eType(ibType)
+    , m_bLayingOut(false)
+    , m_xImage(m_xBuilder->weld_image("image"))
+    , m_xPrimaryMessage(m_xBuilder->weld_label("primary"))
+    , m_xSecondaryMessage(m_xBuilder->weld_text_view("secondary"))
+    , m_xButtonBox(m_xBuilder->weld_container("buttonbox"))
+    , m_xCloseBtn(m_xBuilder->weld_toolbar("closebar"))
+{
+    SetStyle(GetStyle() | WB_DIALOGCONTROL);
+
+    InitControlBase(m_xCloseBtn.get());
+
+    m_xImage->set_from_icon_name(GetInfoBarIconName(ibType));
+    m_xSecondaryMessage->set_margin_top(m_xImage->get_preferred_size().Height() / 4);
+
+    if (!sPrimaryMessage.isEmpty())
+    {
+        m_xPrimaryMessage->set_label(sPrimaryMessage);
+        m_xPrimaryMessage->show();
+    }
+
+    m_xSecondaryMessage->set_text(sSecondaryMessage);
+    m_aOrigMessageSize = m_xSecondaryMessage->get_preferred_size();
+    m_aMessageSize = m_aOrigMessageSize;
+    m_xSecondaryMessage->connect_size_allocate(LINK(this, SfxInfoBarWindow, SizeAllocHdl));
+
+    if (bShowCloseButton)
+    {
+        m_xCloseBtn->connect_clicked(LINK(this, SfxInfoBarWindow, CloseHandler));
+        m_xCloseBtn->show();
+    }
+
+    EnableChildTransparentMode();
+
+    SetForeAndBackgroundColors(m_eType);
+
+    auto nWidth = pParent->GetSizePixel().getWidth();
+    auto nHeight = get_preferred_size().Height();
+    SetSizePixel(Size(nWidth, nHeight + 2));
+
+    Resize();
+}
+
+IMPL_LINK(SfxInfoBarWindow, SizeAllocHdl, const Size&, rSize, void)
+{
+    if (m_aMessageSize != rSize)
+    {
+        m_aMessageSize = rSize;
+        static_cast<SfxInfoBarContainerWindow*>(GetParent())->TriggerUpdateLayout();
+    }
+}
+
+Size SfxInfoBarWindow::DoLayout()
+{
+    Size aGivenSize(GetSizePixel());
+
+    // disconnect SizeAllocHdl because we don't care about the size change
+    // during layout
+    m_xSecondaryMessage->connect_size_allocate(Link<const Size&, void>());
+
+    // blow away size cache in case m_aMessageSize.Width() is already the width request
+    // and we would get the cached preferred size instead of the recalc we want to force
+    m_xSecondaryMessage->set_size_request(-1, -1);
+    // make the width we were detected as set to by SizeAllocHdl as our desired width
+    m_xSecondaryMessage->set_size_request(m_aMessageSize.Width(), -1);
+    // get our preferred size with that message width
+    Size aSizeForWidth(aGivenSize.Width(), m_xContainer->get_preferred_size().Height());
+    // restore the message preferred size so we can freely resize, and get a new
+    // m_aMessageSize and repeat the process if we do
+    m_xSecondaryMessage->set_size_request(m_aOrigMessageSize.Width(), -1);
+
+    // connect SizeAllocHdl so changes outside of this layout will trigger a new layout
+    m_xSecondaryMessage->connect_size_allocate(LINK(this, SfxInfoBarWindow, SizeAllocHdl));
+
+    return aSizeForWidth;
+}
+
+void SfxInfoBarWindow::Layout()
+{
+    if (m_bLayingOut)
+        return;
+    m_bLayingOut = true;
+
+    InterimItemWindow::Layout();
+
+    m_bLayingOut = false;
+}
+
+weld::Button& SfxInfoBarWindow::addButton(const OUString* pCommand)
+{
+    m_aActionBtns.emplace_back(std::make_unique<ExtraButton>(m_xButtonBox.get(), pCommand));
+
+    return m_aActionBtns.back()->get_widget();
+}
+
+SfxInfoBarWindow::~SfxInfoBarWindow() { disposeOnce(); }
+
+void SfxInfoBarWindow::SetForeAndBackgroundColors(InfobarType eType)
+{
+    basegfx::BColor aMessageColor;
+    GetInfoBarColors(eType, m_aBackgroundColor, m_aForegroundColor, aMessageColor);
+
+    m_xPrimaryMessage->set_font_color(Color(aMessageColor));
+    m_xSecondaryMessage->set_font_color(Color(aMessageColor));
+
+    Color aBackgroundColor(m_aBackgroundColor);
+    m_xPrimaryMessage->set_background(aBackgroundColor);
+    m_xSecondaryMessage->set_background(aBackgroundColor);
+    m_xContainer->set_background(aBackgroundColor);
+    if (m_xCloseBtn->get_visible())
+    {
+        m_xCloseBtn->set_background(aBackgroundColor);
+        SetCloseButtonImage();
+    }
+}
+
+void SfxInfoBarWindow::dispose()
+{
+    for (auto& rxBtn : m_aActionBtns)
+        rxBtn.reset();
+
+    m_xImage.reset();
+    m_xPrimaryMessage.reset();
+    m_xSecondaryMessage.reset();
+    m_xButtonBox.reset();
+    m_xCloseBtn.reset();
+    m_aActionBtns.clear();
+    InterimItemWindow::dispose();
+}
+
+void SfxInfoBarWindow::Update(const OUString& sPrimaryMessage, const OUString& sSecondaryMessage,
+                              InfobarType eType)
+{
+    if (m_eType != eType)
+    {
+        m_eType = eType;
+        SetForeAndBackgroundColors(m_eType);
+        m_xImage->set_from_icon_name(GetInfoBarIconName(eType));
+    }
+
+    m_xPrimaryMessage->set_label(sPrimaryMessage);
+    m_xSecondaryMessage->set_text(sSecondaryMessage);
+    Resize();
+    Invalidate();
+}
+
+IMPL_LINK_NOARG(SfxInfoBarWindow, CloseHandler, const OString&, void)
+{
+    static_cast<SfxInfoBarContainerWindow*>(GetParent())->removeInfoBar(this);
+}
+
+SfxInfoBarContainerWindow::SfxInfoBarContainerWindow(SfxInfoBarContainerChild* pChildWin)
+    : Window(pChildWin->GetParent(), WB_DIALOGCONTROL)
+    , m_pChildWin(pChildWin)
+    , m_aLayoutIdle("SfxInfoBarContainerWindow m_aLayoutIdle")
+    , m_bResizing(false)
+{
+    m_aLayoutIdle.SetPriority(TaskPriority::HIGHEST);
+    m_aLayoutIdle.SetInvokeHandler(LINK(this, SfxInfoBarContainerWindow, DoUpdateLayout));
+}
+
+IMPL_LINK_NOARG(SfxInfoBarContainerWindow, DoUpdateLayout, Timer*, void) { m_pChildWin->Update(); }
+
+SfxInfoBarContainerWindow::~SfxInfoBarContainerWindow() { disposeOnce(); }
+
+void SfxInfoBarContainerWindow::dispose()
+{
+    for (auto& infoBar : m_pInfoBars)
+        infoBar.disposeAndClear();
+    m_pInfoBars.clear();
+    Window::dispose();
+}
+
+VclPtr<SfxInfoBarWindow> SfxInfoBarContainerWindow::appendInfoBar(const OUString& sId,
+                                                                  const OUString& sPrimaryMessage,
+                                                                  const OUString& sSecondaryMessage,
+                                                                  InfobarType ibType,
+                                                                  bool bShowCloseButton)
+{
+    if (!isInfobarEnabled(sId))
+        return nullptr;
+
+    auto pInfoBar = VclPtr<SfxInfoBarWindow>::Create(this, sId, sPrimaryMessage, sSecondaryMessage,
+                                                     ibType, bShowCloseButton);
+
+    basegfx::BColor aBackgroundColor;
+    basegfx::BColor aForegroundColor;
+    basegfx::BColor aMessageColor;
+    GetInfoBarColors(ibType, aBackgroundColor, aForegroundColor, aMessageColor);
+    pInfoBar->m_aBackgroundColor = aBackgroundColor;
+    pInfoBar->m_aForegroundColor = aForegroundColor;
+    m_pInfoBars.push_back(pInfoBar);
+
+    Resize();
+    return pInfoBar;
+}
+
+VclPtr<SfxInfoBarWindow> SfxInfoBarContainerWindow::getInfoBar(std::u16string_view sId)
+{
+    for (auto const& infoBar : m_pInfoBars)
+    {
+        if (infoBar->getId() == sId)
+            return infoBar;
+    }
+    return nullptr;
+}
+
+bool SfxInfoBarContainerWindow::hasInfoBarWithID(std::u16string_view sId)
+{
+    return (getInfoBar(sId) != nullptr);
+}
+
+void SfxInfoBarContainerWindow::removeInfoBar(VclPtr<SfxInfoBarWindow> const& pInfoBar)
+{
+    // Remove
+    auto it = std::find(m_pInfoBars.begin(), m_pInfoBars.end(), pInfoBar);
+    if (it != m_pInfoBars.end())
+    {
+        it->disposeAndClear();
+        m_pInfoBars.erase(it);
+    }
+
+    m_pChildWin->Update();
+}
+
+bool SfxInfoBarContainerWindow::isInfobarEnabled(std::u16string_view sId)
+{
+    if (sId == u"readonly")
+        return officecfg::Office::UI::Infobar::Enabled::Readonly::get();
+    if (sId == u"signature")
+        return officecfg::Office::UI::Infobar::Enabled::Signature::get();
+    if (sId == u"donate")
+        return officecfg::Office::UI::Infobar::Enabled::Donate::get();
+    if (sId == u"getinvolved")
+        return officecfg::Office::UI::Infobar::Enabled::GetInvolved::get();
+    if (sId == u"hyphenationmissing")
+        return officecfg::Office::UI::Infobar::Enabled::HyphenationMissing::get();
+    if (sId == u"whatsnew")
+        return officecfg::Office::UI::Infobar::Enabled::WhatsNew::get();
+    if (sId == u"hiddentrackchanges")
+        return officecfg::Office::UI::Infobar::Enabled::HiddenTrackChanges::get();
+
+    return true;
+}
+
+// This triggers the SfxFrame to re-layout its childwindows
+void SfxInfoBarContainerWindow::TriggerUpdateLayout() { m_aLayoutIdle.Start(); }
+
+void SfxInfoBarContainerWindow::Resize()
+{
+    if (m_bResizing)
+        return;
+    m_bResizing = true;
+    const Size& rOrigSize = GetSizePixel();
+    auto nOrigWidth = rOrigSize.getWidth();
+    auto nOrigHeight = rOrigSize.getHeight();
+
+    tools::Long nHeight = 0;
+
+    for (auto& rxInfoBar : m_pInfoBars)
+    {
+        Size aOrigSize = rxInfoBar->GetSizePixel();
+        Size aSize(nOrigWidth, aOrigSize.Height());
+
+        Point aPos(0, nHeight);
+        // stage 1: provisionally size the infobar,
+        rxInfoBar->SetPosSizePixel(aPos, aSize);
+
+        // stage 2: perhaps allow height to stretch to fit
+        // the stage 1 width
+        aSize = rxInfoBar->DoLayout();
+        rxInfoBar->SetPosSizePixel(aPos, aSize);
+        rxInfoBar->Show();
+
+        // Stretch to fit the infobar(s)
+        nHeight += aSize.getHeight();
+    }
+
+    if (nOrigHeight != nHeight)
+    {
+        SetSizePixel(Size(nOrigWidth, nHeight));
+        TriggerUpdateLayout();
+    }
+
+    m_bResizing = false;
+}
+
+SFX_IMPL_POS_CHILDWINDOW_WITHID(SfxInfoBarContainerChild, SID_INFOBAR, SFX_OBJECTBAR_OBJECT);
+
+SfxInfoBarContainerChild::SfxInfoBarContainerChild(vcl::Window* _pParent, sal_uInt16 nId,
+                                                   SfxBindings* pBindings, SfxChildWinInfo*)
+    : SfxChildWindow(_pParent, nId)
+    , m_pBindings(pBindings)
+{
+    SetWindow(VclPtr<SfxInfoBarContainerWindow>::Create(this));
+    GetWindow()->SetPosSizePixel(Point(0, 0), Size(_pParent->GetSizePixel().getWidth(), 0));
+    GetWindow()->Show();
+
+    SetAlignment(SfxChildAlignment::LOWESTTOP);
+}
+
+SfxInfoBarContainerChild::~SfxInfoBarContainerChild() {}
+
+SfxChildWinInfo SfxInfoBarContainerChild::GetInfo() const
+{
+    SfxChildWinInfo aInfo = SfxChildWindow::GetInfo();
+    return aInfo;
+}
+
+void SfxInfoBarContainerChild::Update()
+{
+    // Layout to current width, this may change the height
+    if (vcl::Window* pChild = GetWindow())
+    {
+        Size aSize(pChild->GetSizePixel());
+        pChild->Resize();
+        if (aSize == pChild->GetSizePixel())
+            return;
+    }
+
+    // Refresh the frame to take the infobars container height change into account
+    const sal_uInt16 nId = GetChildWindowId();
+    SfxViewFrame* pVFrame = m_pBindings->GetDispatcher()->GetFrame();
+    pVFrame->ShowChildWindow(nId);
+
+    // Give the focus to the document view
+    pVFrame->GetWindow().GrabFocusToDocument();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */