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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /odk/examples/cpp/complextoolbarcontrols/MyProtocolHandler.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'odk/examples/cpp/complextoolbarcontrols/MyProtocolHandler.cxx')
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+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include "ListenerHelper.h"
+#include "MyProtocolHandler.h"
+
+#include <com/sun/star/awt/MessageBoxButtons.hpp>
+#include <com/sun/star/awt/Toolkit.hpp>
+#include <com/sun/star/awt/XMessageBoxFactory.hpp>
+#include <com/sun/star/frame/ControlCommand.hpp>
+#include <com/sun/star/text/XTextViewCursorSupplier.hpp>
+#include <com/sun/star/sheet/XSpreadsheetView.hpp>
+#include <com/sun/star/system/SystemShellExecute.hpp>
+#include <com/sun/star/system/SystemShellExecuteFlags.hpp>
+#include <com/sun/star/system/XSystemShellExecute.hpp>
+#include <cppuhelper/supportsservice.hxx>
+
+using namespace com::sun::star::awt;
+using namespace com::sun::star::frame;
+using namespace com::sun::star::system;
+using namespace com::sun::star::uno;
+
+using com::sun::star::beans::NamedValue;
+using com::sun::star::beans::PropertyValue;
+using com::sun::star::sheet::XSpreadsheetView;
+using com::sun::star::text::XTextViewCursorSupplier;
+using com::sun::star::util::URL;
+
+ListenerHelper aListenerHelper;
+
+void BaseDispatch::ShowMessageBox( const Reference< XFrame >& rFrame, const ::rtl::OUString& aTitle, const ::rtl::OUString& aMsgText )
+{
+ if ( !mxToolkit.is() )
+ mxToolkit = Toolkit::create(mxContext);
+ Reference< XMessageBoxFactory > xMsgBoxFactory( mxToolkit, UNO_QUERY );
+ if ( rFrame.is() && xMsgBoxFactory.is() )
+ {
+ Reference< XMessageBox > xMsgBox = xMsgBoxFactory->createMessageBox(
+ Reference< XWindowPeer >( rFrame->getContainerWindow(), UNO_QUERY ),
+ com::sun::star::awt::MessageBoxType_INFOBOX,
+ MessageBoxButtons::BUTTONS_OK,
+ aTitle,
+ aMsgText );
+
+ if ( xMsgBox.is() )
+ xMsgBox->execute();
+ }
+}
+
+void BaseDispatch::SendCommand( const com::sun::star::util::URL& aURL, const ::rtl::OUString& rCommand, const Sequence< NamedValue >& rArgs, sal_Bool bEnabled )
+{
+ Reference < XDispatch > xDispatch =
+ aListenerHelper.GetDispatch( mxFrame, aURL.Path );
+
+ FeatureStateEvent aEvent;
+
+ aEvent.FeatureURL = aURL;
+ aEvent.Source = xDispatch;
+ aEvent.IsEnabled = bEnabled;
+ aEvent.Requery = sal_False;
+
+ ControlCommand aCtrlCmd;
+ aCtrlCmd.Command = rCommand;
+ aCtrlCmd.Arguments = rArgs;
+
+ aEvent.State <<= aCtrlCmd;
+ aListenerHelper.Notify( mxFrame, aEvent.FeatureURL.Path, aEvent );
+}
+
+void BaseDispatch::SendCommandTo( const Reference< XStatusListener >& xControl, const URL& aURL, const ::rtl::OUString& rCommand, const Sequence< NamedValue >& rArgs, sal_Bool bEnabled )
+{
+ FeatureStateEvent aEvent;
+
+ aEvent.FeatureURL = aURL;
+ aEvent.Source = (::com::sun::star::frame::XDispatch*) this;
+ aEvent.IsEnabled = bEnabled;
+ aEvent.Requery = sal_False;
+
+ ControlCommand aCtrlCmd;
+ aCtrlCmd.Command = rCommand;
+ aCtrlCmd.Arguments = rArgs;
+
+ aEvent.State <<= aCtrlCmd;
+ xControl->statusChanged( aEvent );
+}
+
+void SAL_CALL MyProtocolHandler::initialize( const Sequence< Any >& aArguments ) throw ( Exception, RuntimeException)
+{
+ Reference < XFrame > xFrame;
+ if ( aArguments.getLength() )
+ {
+ // the first Argument is always the Frame, as a ProtocolHandler needs to have access
+ // to the context in which it is invoked.
+ aArguments[0] >>= xFrame;
+ mxFrame = xFrame;
+ }
+}
+
+Reference< XDispatch > SAL_CALL MyProtocolHandler::queryDispatch( const URL& aURL, const ::rtl::OUString& sTargetFrameName, sal_Int32 nSearchFlags )
+ throw( RuntimeException )
+{
+ Reference < XDispatch > xRet;
+ if ( !mxFrame.is() )
+ return 0;
+
+ Reference < XController > xCtrl = mxFrame->getController();
+ if ( xCtrl.is() && aURL.Protocol == "vnd.demo.complextoolbarcontrols.demoaddon:" )
+ {
+ Reference < XTextViewCursorSupplier > xCursor( xCtrl, UNO_QUERY );
+ Reference < XSpreadsheetView > xView( xCtrl, UNO_QUERY );
+ if ( !xCursor.is() && !xView.is() )
+ // without an appropriate corresponding document the handler doesn't function
+ return xRet;
+
+ if ( aURL.Path == "ImageButtonCmd" ||
+ aURL.Path == "ComboboxCmd" ||
+ aURL.Path == "ToggleDropdownButtonCmd" ||
+ aURL.Path == "DropdownButtonCmd" ||
+ aURL.Path == "SpinfieldCmd" ||
+ aURL.Path == "EditfieldCmd" ||
+ aURL.Path == "DropdownboxCmd" )
+ {
+ xRet = aListenerHelper.GetDispatch( mxFrame, aURL.Path );
+ if ( !xRet.is() )
+ {
+ xRet = xCursor.is() ? (BaseDispatch*) new WriterDispatch( mxContext, mxFrame ) :
+ (BaseDispatch*) new CalcDispatch( mxContext, mxFrame );
+ aListenerHelper.AddDispatch( xRet, mxFrame, aURL.Path );
+ }
+ }
+ }
+
+ return xRet;
+}
+
+Sequence < Reference< XDispatch > > SAL_CALL MyProtocolHandler::queryDispatches( const Sequence < DispatchDescriptor >& seqDescripts )
+ throw( RuntimeException )
+{
+ sal_Int32 nCount = seqDescripts.getLength();
+ Sequence < Reference < XDispatch > > lDispatcher( nCount );
+
+ for( sal_Int32 i=0; i<nCount; ++i )
+ lDispatcher[i] = queryDispatch( seqDescripts[i].FeatureURL, seqDescripts[i].FrameName, seqDescripts[i].SearchFlags );
+
+ return lDispatcher;
+}
+
+::rtl::OUString MyProtocolHandler_getImplementationName ()
+ throw (RuntimeException)
+{
+ return ::rtl::OUString( MYPROTOCOLHANDLER_IMPLEMENTATIONNAME );
+}
+
+Sequence< ::rtl::OUString > SAL_CALL MyProtocolHandler_getSupportedServiceNames( )
+ throw (RuntimeException)
+{
+ Sequence < ::rtl::OUString > aRet(1);
+ aRet[0] = ::rtl::OUString( MYPROTOCOLHANDLER_SERVICENAME );
+ return aRet;
+}
+
+#undef SERVICE_NAME
+
+Reference< XInterface > SAL_CALL MyProtocolHandler_createInstance( const Reference< XComponentContext > & rSMgr)
+ throw( Exception )
+{
+ return (cppu::OWeakObject*) new MyProtocolHandler( rSMgr );
+}
+
+// XServiceInfo
+::rtl::OUString SAL_CALL MyProtocolHandler::getImplementationName( )
+ throw (RuntimeException)
+{
+ return MyProtocolHandler_getImplementationName();
+}
+
+sal_Bool SAL_CALL MyProtocolHandler::supportsService( const ::rtl::OUString& rServiceName )
+ throw (RuntimeException)
+{
+ return cppu::supportsService(this, rServiceName);
+}
+
+Sequence< ::rtl::OUString > SAL_CALL MyProtocolHandler::getSupportedServiceNames( )
+ throw (RuntimeException)
+{
+ return MyProtocolHandler_getSupportedServiceNames();
+}
+
+void SAL_CALL BaseDispatch::dispatch( const URL& aURL, const Sequence < PropertyValue >& lArgs ) throw (RuntimeException)
+{
+ /* It's necessary to hold this object alive, till this method finishes.
+ May the outside dispatch cache (implemented by the menu/toolbar!)
+ forget this instance during de-/activation of frames (focus!).
+
+ E.g. An open db beamer in combination with the My-Dialog
+ can force such strange situation :-(
+ */
+ Reference< XInterface > xSelfHold(static_cast< XDispatch* >(this), UNO_QUERY);
+
+ if ( aURL.Protocol == "vnd.demo.complextoolbarcontrols.demoaddon:" )
+ {
+ if ( aURL.Path == "ImageButtonCmd" )
+ {
+ // open the LibreOffice web page
+ ::rtl::OUString sURL("http://www.libreoffice.org");
+ Reference< XSystemShellExecute > xSystemShellExecute(
+ SystemShellExecute::create(mxContext) );
+ try
+ {
+ xSystemShellExecute->execute( sURL, ::rtl::OUString(), SystemShellExecuteFlags::URIS_ONLY );
+ }
+ catch( Exception& rEx )
+ {
+ (void)rEx;
+ }
+ }
+ else if ( aURL.Path == "ComboboxCmd" )
+ {
+ // remove the text if it's in our list
+ Sequence< NamedValue > aRemoveArgs( 1 );
+ aRemoveArgs[0].Name = rtl::OUString( "Text" );
+ aRemoveArgs[0].Value <<= maComboBoxText;
+ SendCommand( aURL, ::rtl::OUString( "RemoveEntryText" ), aRemoveArgs, sal_True );
+
+ // add the new text to the start of the list
+ Sequence< NamedValue > aInsertArgs( 2 );
+ aInsertArgs[0].Name = rtl::OUString( "Pos" );
+ aInsertArgs[0].Value <<= sal_Int32( 0 );
+ aInsertArgs[1].Name = rtl::OUString( "Text" );
+ aInsertArgs[1].Value <<= maComboBoxText;
+ SendCommand( aURL, ::rtl::OUString("InsertEntry"), aInsertArgs, sal_True );
+ }
+ else if ( aURL.Path == "InsertEntry" )
+ {
+ // Retrieve the text argument from the sequence property value
+ rtl::OUString aText;
+ for ( sal_Int32 i = 0; i < lArgs.getLength(); i++ )
+ {
+ if ( lArgs[i].Name == "Text" )
+ {
+ lArgs[i].Value >>= aText;
+ break;
+ }
+ }
+
+ // create new URL to address the combox box
+ URL aCmdURL;
+ aCmdURL.Path = "ComboboxCmd";
+ aCmdURL.Protocol = "vnd.demo.complextoolbarcontrols.demoaddon:";
+ aCmdURL.Complete = aCmdURL.Path + aCmdURL.Protocol;
+
+ // set the selected item as text into the combobox
+ Sequence< NamedValue > aArgs( 1 );
+ aArgs[0].Name = "Text";
+ aArgs[0].Value <<= aText;
+ SendCommand( aCmdURL, ::rtl::OUString( "SetText" ), aArgs, sal_True );
+ }
+ else if ( aURL.Path == "DropdownButtonCmd" )
+ {
+ // Retrieve the text argument from the sequence property value
+ rtl::OUString aText;
+ for ( sal_Int32 i = 0; i < lArgs.getLength(); i++ )
+ {
+ if ( lArgs[i].Name == "Text" )
+ {
+ lArgs[i].Value >>= aText;
+ break;
+ }
+ }
+
+ // just enable this command
+
+ // set enable flag according to selection
+ if ( aText == "Button Disabled" )
+ mbButtonEnabled = sal_False;
+ else
+ mbButtonEnabled = sal_True;
+
+ // create new URL to address the image button
+ URL aCmdURL;
+ aCmdURL.Path = "Command1";
+ aCmdURL.Protocol = "vnd.demo.complextoolbarcontrols.demoaddon:";
+ aCmdURL.Complete = aCmdURL.Path + aCmdURL.Protocol;
+
+ // create and initialize FeatureStateEvent with IsEnabled
+ ::com::sun::star::frame::FeatureStateEvent aEvent;
+ aEvent.FeatureURL = aCmdURL;
+ aEvent.Source = (::com::sun::star::frame::XDispatch*) this;
+ aEvent.IsEnabled = mbButtonEnabled;
+ aEvent.Requery = sal_False;
+ aEvent.State = Any();
+
+ // Notify listener about new state
+ Reference < XDispatch > xDispatch = aListenerHelper.GetDispatch( mxFrame, aURL.Path );
+ aListenerHelper.Notify( mxFrame, aEvent.FeatureURL.Path, aEvent );
+ }
+ else if ( aURL.Path == "SpinfieldCmd" )
+ {
+ }
+ else if ( aURL.Path == "DropdownboxCmd" )
+ {
+ // Retrieve the text argument from the sequence property value
+ rtl::OUString aText;
+ for ( sal_Int32 i = 0; i < lArgs.getLength(); i++ )
+ {
+ if ( lArgs[i].Name == "Text" )
+ {
+ lArgs[i].Value >>= aText;
+ break;
+ }
+ }
+ }
+ }
+}
+
+void SAL_CALL BaseDispatch::addStatusListener( const Reference< XStatusListener >& xControl, const URL& aURL ) throw (RuntimeException)
+{
+ if ( aURL.Protocol == "vnd.demo.complextoolbarcontrols.demoaddon:" )
+ {
+ if ( aURL.Path == "ImageButtonCmd" )
+ {
+ // just enable this command
+ ::com::sun::star::frame::FeatureStateEvent aEvent;
+ aEvent.FeatureURL = aURL;
+ aEvent.Source = (::com::sun::star::frame::XDispatch*) this;
+ aEvent.IsEnabled = mbButtonEnabled;
+ aEvent.Requery = sal_False;
+ aEvent.State = Any();
+ xControl->statusChanged( aEvent );
+ }
+ else if ( aURL.Path == "ComboboxCmd" )
+ {
+ // just enable this command
+ ::com::sun::star::frame::FeatureStateEvent aEvent;
+ aEvent.FeatureURL = aURL;
+ aEvent.Source = (::com::sun::star::frame::XDispatch*) this;
+ aEvent.IsEnabled = sal_True;
+ aEvent.Requery = sal_False;
+ aEvent.State = Any();
+ xControl->statusChanged( aEvent );
+ }
+ else if ( aURL.Path == "ToggleDropdownButtonCmd" )
+ {
+ // A toggle dropdown box is normally used for a group of commands
+ // where the user can select the last issued command easily.
+ // E.g. a typical command group would be "Insert shape"
+ Sequence< NamedValue > aArgs( 1 );
+
+ // send command to set context menu content
+ Sequence< rtl::OUString > aContextMenu( 3 );
+ aContextMenu[0] = "Command 1";
+ aContextMenu[1] = "Command 2";
+ aContextMenu[2] = "Command 3";
+
+ aArgs[0].Name = "List";
+ aArgs[0].Value <<= aContextMenu;
+ SendCommandTo( xControl, aURL, rtl::OUString( "SetList" ), aArgs, sal_True );
+
+ // send command to check item on pos=0
+ aArgs[0].Name = rtl::OUString( "Pos" );
+ aArgs[0].Value <<= sal_Int32( 0 );
+ SendCommandTo( xControl, aURL, ::rtl::OUString( "CheckItemPos" ), aArgs, sal_True );
+ }
+ else if ( aURL.Path == "DropdownButtonCmd" )
+ {
+ // A dropdown box is normally used for a group of dependent modes, where
+ // the user can only select one. The modes cannot be combined.
+ // E.g. a typical group would be left,right,center,block.
+ Sequence< NamedValue > aArgs( 1 );
+
+ // send command to set context menu content
+ Sequence< rtl::OUString > aContextMenu( 2 );
+ aContextMenu[0] = "Button Enabled";
+ aContextMenu[1] = "Button Disabled";
+
+ aArgs[0].Name = "List";
+ aArgs[0].Value <<= aContextMenu;
+ SendCommandTo( xControl, aURL, rtl::OUString( "SetList" ), aArgs, sal_True );
+
+ // set position according to enable/disable state of button
+ sal_Int32 nPos( mbButtonEnabled ? 0 : 1 );
+
+ // send command to check item on pos=0
+ aArgs[0].Name = "Pos";
+ aArgs[0].Value <<= nPos;
+ SendCommandTo( xControl, aURL, ::rtl::OUString( "CheckItemPos" ), aArgs, sal_True );
+ }
+ else if ( aURL.Path == "SpinfieldCmd" )
+ {
+ // A spin button
+ Sequence< NamedValue > aArgs( 5 );
+
+ // send command to initialize spin button
+ aArgs[0].Name = "Value";
+ aArgs[0].Value <<= double( 0.0 );
+ aArgs[1].Name = "UpperLimit";
+ aArgs[1].Value <<= double( 10.0 );
+ aArgs[2].Name = "LowerLimit";
+ aArgs[2].Value <<= double( 0.0 );
+ aArgs[3].Name = "Step";
+ aArgs[3].Value <<= double( 0.1 );
+ aArgs[4].Name = "OutputFormat";
+ aArgs[4].Value <<= rtl::OUString("%.2f cm");
+
+ SendCommandTo( xControl, aURL, rtl::OUString( "SetValues" ), aArgs, sal_True );
+ }
+ else if ( aURL.Path == "DropdownboxCmd" )
+ {
+ // A dropdown box is normally used for a group of commands
+ // where the user can select one of a defined set.
+ Sequence< NamedValue > aArgs( 1 );
+
+ // send command to set context menu content
+ Sequence< rtl::OUString > aList( 10 );
+ aList[0] = "White";
+ aList[1] = "Black";
+ aList[2] = "Red";
+ aList[3] = "Blue";
+ aList[4] = "Green";
+ aList[5] = "Grey";
+ aList[6] = "Yellow";
+ aList[7] = "Orange";
+ aList[8] = "Brown";
+ aList[9] = "Pink";
+
+ aArgs[0].Name = "List";
+ aArgs[0].Value <<= aList;
+ SendCommandTo( xControl, aURL, rtl::OUString( "SetList" ), aArgs, sal_True );
+ }
+
+ aListenerHelper.AddListener( mxFrame, xControl, aURL.Path );
+ }
+}
+
+void SAL_CALL BaseDispatch::removeStatusListener( const Reference< XStatusListener >& xControl, const URL& aURL ) throw (RuntimeException)
+{
+ aListenerHelper.RemoveListener( mxFrame, xControl, aURL.Path );
+}
+
+void SAL_CALL BaseDispatch::controlEvent( const ControlEvent& Event ) throw (RuntimeException)
+{
+ if ( Event.aURL.Protocol == "vnd.demo.complextoolbarcontrols.demoaddon:" )
+ {
+ if ( Event.aURL.Path == "ComboboxCmd" )
+ {
+ // We get notifications whenever the text inside the combobox has been changed.
+ // We store the new text into a member.
+ if ( Event.Event == "TextChanged" )
+ {
+ rtl::OUString aNewText;
+ sal_Bool bHasText( sal_False );
+ for ( sal_Int32 i = 0; i < Event.aInformation.getLength(); i++ )
+ {
+ if ( Event.aInformation[i].Name == "Text" )
+ {
+ bHasText = Event.aInformation[i].Value >>= aNewText;
+ break;
+ }
+ }
+
+ if ( bHasText )
+ maComboBoxText = aNewText;
+ }
+ }
+ }
+}
+
+BaseDispatch::BaseDispatch( const Reference< XComponentContext > &rxContext,
+ const Reference< XFrame >& xFrame,
+ const ::rtl::OUString& rServiceName )
+ : mxContext( rxContext )
+ , mxFrame( xFrame )
+ , msDocService( rServiceName )
+ , mbButtonEnabled( sal_True )
+{
+}
+
+BaseDispatch::~BaseDispatch()
+{
+ mxFrame.clear();
+ mxContext.clear();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */