1 files changed, 140 insertions, 0 deletions
diff --git a/include/sfx2/infobar.hxx b/include/sfx2/infobar.hxx
new file mode 100644
index 0000000000..675a8fb018
--- /dev/null
+++ b/include/sfx2/infobar.hxx
@@ -0,0 +1,140 @@
+/* -*- 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/.
+ */
+#ifndef INCLUDED_SFX2_INFOBAR_HXX
+#define INCLUDED_SFX2_INFOBAR_HXX
+
+#include <vector>
+
+#include <basegfx/color/bcolor.hxx>
+
+#include <sfx2/childwin.hxx>
+#include <sfx2/dllapi.h>
+#include <vcl/InterimItemWindow.hxx>
+
+// These must match the values in offapi/com/sun/star/frame/InfobarType.idl
+enum class InfobarType
+{
+    INFO = 0,
+    SUCCESS = 1,
+    WARNING = 2,
+    DANGER = 3
+};
+
+class InfobarData
+{
+public:
+    OUString msId;
+    OUString msPrimaryMessage;
+    OUString msSecondaryMessage;
+    InfobarType maInfobarType;
+    bool mbShowCloseButton;
+};
+
+/** SfxChildWindow for positioning the InfoBar in the view.
+  */
+class SFX2_DLLPUBLIC SfxInfoBarContainerChild final : public SfxChildWindow
+{
+private:
+    SfxBindings* m_pBindings;
+
+public:
+    SfxInfoBarContainerChild(vcl::Window* pParent, sal_uInt16 nId, SfxBindings* pBindings,
+                             SfxChildWinInfo* pInfo);
+    virtual ~SfxInfoBarContainerChild() override;
+
+    SFX_DECL_CHILDWINDOW_WITHID(SfxInfoBarContainerChild);
+
+    void Update();
+};
+
+class ExtraButton;
+
+/** Class representing a single InfoBar to be added in a SfxInfoBarContainerWindow.
+  */
+class SFX2_DLLPUBLIC SfxInfoBarWindow final : public InterimItemWindow
+{
+private:
+    OUString m_sId;
+    InfobarType m_eType;
+    Size m_aMessageSize;
+    Size m_aOrigMessageSize;
+    bool m_bLayingOut;
+    std::unique_ptr<weld::Image> m_xImage;
+    std::unique_ptr<weld::Label> m_xPrimaryMessage;
+    std::unique_ptr<weld::TextView> m_xSecondaryMessage;
+    std::unique_ptr<weld::Container> m_xButtonBox;
+    std::unique_ptr<weld::Toolbar> m_xCloseBtn;
+    std::vector<std::unique_ptr<ExtraButton>> m_aActionBtns;
+
+    DECL_DLLPRIVATE_LINK(SizeAllocHdl, const Size&, void);
+
+    void SetForeAndBackgroundColors(InfobarType eType);
+    void SetCloseButtonImage();
+
+public:
+    SfxInfoBarWindow(vcl::Window* parent, OUString sId, const OUString& sPrimaryMessage,
+                     const OUString& sSecondaryMessage, InfobarType InfobarType,
+                     bool bShowCloseButton);
+    Size DoLayout();
+    virtual void Layout() override;
+    virtual ~SfxInfoBarWindow() override;
+    virtual void dispose() override;
+
+    const OUString& getId() const { return m_sId; }
+    void Update(const OUString& sPrimaryMessage, const OUString& sSecondaryMessage,
+                InfobarType eType);
+    basegfx::BColor m_aBackgroundColor;
+    basegfx::BColor m_aForegroundColor;
+
+    /** Add button to Infobar.
+      * Infobar takes ownership of the button so the button is
+      * destroyed when the infobar gets destroyed.
+      *
+      * The optional "pCommand" is used by extensions, via XInfobarProvider, to
+      * dispatch pCommand on click.
+      */
+    weld::Button& addButton(const OUString* pCommand = nullptr);
+
+    void SetCommandHandler(weld::Button& rBtn, const OUString& aCommand);
+
+private:
+    DECL_DLLPRIVATE_LINK(CloseHandler, const OUString&, void);
+};
+
+class SfxInfoBarContainerWindow final : public vcl::Window
+{
+private:
+    SfxInfoBarContainerChild* m_pChildWin;
+    std::vector<VclPtr<SfxInfoBarWindow>> m_pInfoBars;
+    Idle m_aLayoutIdle;
+    bool m_bResizing;
+
+    DECL_LINK(DoUpdateLayout, Timer*, void);
+
+public:
+    SfxInfoBarContainerWindow(SfxInfoBarContainerChild* pChildWin);
+    virtual ~SfxInfoBarContainerWindow() override;
+    virtual void dispose() override;
+
+    VclPtr<SfxInfoBarWindow> appendInfoBar(const OUString& sId, const OUString& sPrimaryMessage,
+                                           const OUString& sSecondaryMessage, InfobarType ibType,
+                                           bool bShowCloseButton);
+    VclPtr<SfxInfoBarWindow> getInfoBar(std::u16string_view sId);
+    bool hasInfoBarWithID(std::u16string_view sId);
+    void removeInfoBar(VclPtr<SfxInfoBarWindow> const& pInfoBar);
+    static bool isInfobarEnabled(std::u16string_view sId);
+
+    void TriggerUpdateLayout();
+
+    virtual void Resize() override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */