fpicker/source/office/breadcrumb.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #pragma once
  11
  12 #include <vcl/weld.hxx>
  13 #include <map>
  14 #include <vector>
  15
  16 #define SPACING 6
  17
  18 enum SvtBreadcrumbMode
  19 {
  20     ONLY_CURRENT_PATH = 0,
  21     ALL_VISITED = 1
  22 };
  23
  24 struct BreadcrumbPath
  25 {
  26     BreadcrumbPath(weld::Container* pParent);
  27     std::unique_ptr<weld::Builder> m_xBuilder;
  28     std::unique_ptr<weld::Container> m_xContainer;
  29     std::unique_ptr<weld::LinkButton> m_xLink;
  30     std::unique_ptr<weld::Label> m_xSeparator;
  31 };
  32
  33 class Breadcrumb
  34 {
  35 private:
  36     weld::Container* m_pParent;
  37     int m_nMaxWidth;
  38
  39     std::vector<std::unique_ptr<BreadcrumbPath>> m_aSegments;
  40     std::map<weld::LinkButton*, OUString> m_aUris;
  41
  42     OUString m_sRootName;
  43     OUString m_sClickedURL;
  44     OUString m_aCurrentURL;
  45
  46     SvtBreadcrumbMode m_eMode;
  47
  48     Link<Breadcrumb*, bool> m_aClickHdl;
  49
  50     void appendField();
  51     bool showField(unsigned int nIndex, unsigned int nWidthMax);
  52
  53     DECL_LINK(SizeAllocHdl, const Size&, void);
  54     DECL_LINK(ClickLinkHdl, weld::LinkButton&, bool);
  55
  56 public:
  57     Breadcrumb(weld::Container* pParent);
  58     ~Breadcrumb();
  59
  60     void EnableFields(bool bEnable);
  61
  62     void connect_clicked(const Link<Breadcrumb*, bool>& rLink);
  63     const OUString& GetHdlURL() const;
  64
  65     void SetRootName(const OUString& rURL);
  66     void SetURL(const OUString& rURL);
  67     void SetMode(SvtBreadcrumbMode eMode);
  68 };
  69
  70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */