sfx2/source/toolbox/weldutils.cxx

   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 #include <com/sun/star/frame/XSubToolbarController.hpp>
  11 #include <sfx2/sidebar/ControllerFactory.hxx>
  12 #include <sfx2/weldutils.hxx>
  13 #include <vcl/commandinfoprovider.hxx>
  14 #include <vcl/settings.hxx>
  15 #include <vcl/weld.hxx>
  16
  17 namespace
  18 {
  19 bool lcl_RTLizeCommandURL(OUString& rCommandURL)
  20 {
  21     if (rCommandURL == ".uno:ParaLeftToRight")
  22     {
  23         rCommandURL = ".uno:ParaRightToLeft";
  24         return true;
  25     }
  26     if (rCommandURL == ".uno:ParaRightToLeft")
  27     {
  28         rCommandURL = ".uno:ParaLeftToRight";
  29         return true;
  30     }
  31     if (rCommandURL == ".uno:LeftPara")
  32     {
  33         rCommandURL = ".uno:RightPara";
  34         return true;
  35     }
  36     if (rCommandURL == ".uno:RightPara")
  37     {
  38         rCommandURL = ".uno:LeftPara";
  39         return true;
  40     }
  41     if (rCommandURL == ".uno:AlignLeft")
  42     {
  43         rCommandURL = ".uno:AlignRight";
  44         return true;
  45     }
  46     if (rCommandURL == ".uno:AlignRight")
  47     {
  48         rCommandURL = ".uno:AlignLeft";
  49         return true;
  50     }
  51     return false;
  52 }
  53 }
  54
  55 // for now all controllers are in the sidebar
  56 vcl::ImageType ToolbarUnoDispatcher::GetIconSize() const
  57 {
  58     vcl::ImageType eType = vcl::ImageType::Size16;
  59     switch (m_aToolbarOptions.GetSidebarIconSize())
  60     {
  61         case ToolBoxButtonSize::Large:
  62             eType = vcl::ImageType::Size26;
  63             break;
  64         case ToolBoxButtonSize::Size32:
  65             eType = vcl::ImageType::Size32;
  66             break;
  67         case ToolBoxButtonSize::DontCare:
  68         case ToolBoxButtonSize::Small:
  69             break;
  70     }
  71     return eType;
  72 }
  73
  74 ToolbarUnoDispatcher::ToolbarUnoDispatcher(weld::Toolbar& rToolbar,
  75                                            const css::uno::Reference<css::frame::XFrame>& rFrame)
  76     : m_xFrame(rFrame)
  77     , m_pToolbar(&rToolbar)
  78 {
  79     rToolbar.connect_clicked(LINK(this, ToolbarUnoDispatcher, SelectHdl));
  80     rToolbar.connect_menu_toggled(LINK(this, ToolbarUnoDispatcher, ToggleMenuHdl));
  81
  82     OUString aModuleName(vcl::CommandInfoProvider::GetModuleIdentifier(rFrame));
  83     vcl::ImageType eSize = GetIconSize();
  84     rToolbar.set_icon_size(eSize);
  85
  86     bool bRTL = AllSettings::GetLayoutRTL();
  87
  88     for (int i = 0, nItems = rToolbar.get_n_items(); i < nItems; ++i)
  89     {
  90         OUString sCommand = OUString::fromUtf8(rToolbar.get_item_ident(i));
  91         if (bRTL && lcl_RTLizeCommandURL(sCommand))
  92             rToolbar.set_item_ident(i, sCommand.toUtf8());
  93
  94         auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(sCommand, aModuleName);
  95         OUString aLabel(vcl::CommandInfoProvider::GetLabelForCommand(aProperties));
  96         rToolbar.set_item_label(i, aLabel);
  97         OUString aTooltip(
  98             vcl::CommandInfoProvider::GetTooltipForCommand(sCommand, aProperties, rFrame));
  99         rToolbar.set_item_tooltip_text(i, aTooltip);
 100         auto xImage(vcl::CommandInfoProvider::GetXGraphicForCommand(sCommand, rFrame, eSize));
 101         rToolbar.set_item_image(i, xImage);
 102
 103         CreateController(sCommand);
 104     }
 105
 106     m_aToolbarOptions.AddListenerLink(LINK(this, ToolbarUnoDispatcher, ChangedIconSizeHandler));
 107 }
 108
 109 void ToolbarUnoDispatcher::CreateController(const OUString& rCommand)
 110 {
 111     css::uno::Reference<css::frame::XToolbarController> xController(
 112         sfx2::sidebar::ControllerFactory::CreateToolBoxController(*m_pToolbar, rCommand, m_xFrame));
 113
 114     if (xController.is())
 115         maControllers.insert(std::make_pair(rCommand, xController));
 116 }
 117
 118 css::uno::Reference<css::frame::XToolbarController>
 119 ToolbarUnoDispatcher::GetControllerForCommand(const OUString& rCommand) const
 120 {
 121     ControllerContainer::const_iterator iController(maControllers.find(rCommand));
 122     if (iController != maControllers.end())
 123         return iController->second;
 124
 125     return css::uno::Reference<css::frame::XToolbarController>();
 126 }
 127
 128 IMPL_LINK(ToolbarUnoDispatcher, SelectHdl, const OString&, rCommand, void)
 129 {
 130     css::uno::Reference<css::frame::XToolbarController> xController(
 131         GetControllerForCommand(OUString::fromUtf8(rCommand)));
 132
 133     if (xController.is())
 134         xController->execute(0);
 135 }
 136
 137 IMPL_LINK(ToolbarUnoDispatcher, ToggleMenuHdl, const OString&, rCommand, void)
 138 {
 139     css::uno::Reference<css::frame::XToolbarController> xController(
 140         GetControllerForCommand(OUString::fromUtf8(rCommand)));
 141
 142     if (xController.is())
 143         xController->click();
 144 }
 145
 146 IMPL_LINK_NOARG(ToolbarUnoDispatcher, ChangedIconSizeHandler, LinkParamNone*, void)
 147 {
 148     vcl::ImageType eSize = GetIconSize();
 149     m_pToolbar->set_icon_size(eSize);
 150
 151     for (int i = 0, nItems = m_pToolbar->get_n_items(); i < nItems; ++i)
 152     {
 153         OUString sCommand = OUString::fromUtf8(m_pToolbar->get_item_ident(i));
 154         auto xImage(vcl::CommandInfoProvider::GetXGraphicForCommand(sCommand, m_xFrame, eSize));
 155         m_pToolbar->set_item_image(i, xImage);
 156     }
 157
 158     for (auto const& it : maControllers)
 159     {
 160         css::uno::Reference<css::frame::XSubToolbarController> xController(it.second,
 161                                                                            css::uno::UNO_QUERY);
 162         if (xController.is() && xController->opensSubToolbar())
 163         {
 164             // The button should show the last function that was selected from the
 165             // dropdown. The controller should know better than us what it was.
 166             xController->updateImage();
 167         }
 168     }
 169 }
 170
 171 void ToolbarUnoDispatcher::dispose()
 172 {
 173     if (!m_pToolbar)
 174         return;
 175
 176     m_aToolbarOptions.RemoveListenerLink(LINK(this, ToolbarUnoDispatcher, ChangedIconSizeHandler));
 177
 178     ControllerContainer aControllers;
 179     aControllers.swap(maControllers);
 180     for (auto const& controller : aControllers)
 181     {
 182         css::uno::Reference<css::lang::XComponent> xComponent(controller.second,
 183                                                               css::uno::UNO_QUERY);
 184         if (xComponent.is())
 185             xComponent->dispose();
 186     }
 187
 188     m_pToolbar->connect_clicked(Link<const OString&, void>());
 189     m_pToolbar = nullptr;
 190 }
 191
 192 ToolbarUnoDispatcher::~ToolbarUnoDispatcher() { dispose(); }
 193
 194 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */