Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 70 insertions, 0 deletions

diff --git a/fpicker/source/office/breadcrumb.hxx b/fpicker/source/office/breadcrumb.hxx
new file mode 100644
index 000000000..5f476010c
--- /dev/null
+++ b/fpicker/source/office/breadcrumb.hxx
@@ -0,0 +1,70 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <vcl/weld.hxx>
+#include <map>
+#include <vector>
+
+#define SPACING 6
+
+enum SvtBreadcrumbMode
+{
+    ONLY_CURRENT_PATH = 0,
+    ALL_VISITED = 1
+};
+
+struct BreadcrumbPath
+{
+    BreadcrumbPath(weld::Container* pParent);
+    std::unique_ptr<weld::Builder> m_xBuilder;
+    std::unique_ptr<weld::Container> m_xContainer;
+    std::unique_ptr<weld::LinkButton> m_xLink;
+    std::unique_ptr<weld::Label> m_xSeparator;
+};
+
+class Breadcrumb
+{
+private:
+    weld::Container* m_pParent;
+    int m_nMaxWidth;
+
+    std::vector<std::unique_ptr<BreadcrumbPath>> m_aSegments;
+    std::map<weld::LinkButton*, OUString> m_aUris;
+
+    OUString m_sRootName;
+    OUString m_sClickedURL;
+    OUString m_aCurrentURL;
+
+    SvtBreadcrumbMode m_eMode;
+
+    Link<Breadcrumb*, bool> m_aClickHdl;
+
+    void appendField();
+    bool showField(unsigned int nIndex, unsigned int nWidthMax);
+
+    DECL_LINK(SizeAllocHdl, const Size&, void);
+    DECL_LINK(ClickLinkHdl, weld::LinkButton&, bool);
+
+public:
+    Breadcrumb(weld::Container* pParent);
+    ~Breadcrumb();
+
+    void EnableFields(bool bEnable);
+
+    void connect_clicked(const Link<Breadcrumb*, bool>& rLink);
+    const OUString& GetHdlURL() const;
+
+    void SetRootName(const OUString& rURL);
+    void SetURL(const OUString& rURL);
+    void SetMode(SvtBreadcrumbMode eMode);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */