LOK: fix URL launching, so that Help buttons work.

Change-Id: I9efe0173c35341043c3402042d9aa364a03e4fc5
Reviewed-on: https://gerrit.libreoffice.org/46419Reviewed-by: Jan Holesovsky <kendy@collabora.com>
Tested-by: Jan Holesovsky <kendy@collabora.com>
(cherry picked from commit 2ccf578372cd77060abb6db520985165e779de3f)

sfx2/source/appl/openuriexternally.cxx

@@ -23,14 +23,27 @@
 #include <sfx2/sfxresid.hxx>
 #include <vcl/layout.hxx>
 #include <vcl/svapp.hxx>
-
 #include <openuriexternally.hxx>
+#include <comphelper/lok.hxx>
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
 
+#include <sfx2/viewsh.hxx>
 #include <sfx2/strings.hrc>
 
 bool sfx2::openUriExternally(
     OUString const & uri, bool handleSystemShellExecuteException)
 {
+    if (comphelper::LibreOfficeKit::isActive())
+    {
+        if(SfxViewShell* pViewShell = SfxViewShell::Current())
+        {
+            pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_HYPERLINK_CLICKED,
+                                                   uri.toUtf8().getStr());
+            return true;
+        }
+        return false;
+    }
+
     css::uno::Reference< css::system::XSystemShellExecute > exec(
         css::system::SystemShellExecute::create(comphelper::getProcessComponentContext()));
     try {

sfx2/source/appl/sfxhelp.cxx

@@ -56,6 +56,10 @@
 #include <svtools/sfxecode.hxx>
 #include <openuriexternally.hxx>
 
+#include <comphelper/lok.hxx>
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
+#include <sfx2/viewsh.hxx>
+
 #include "newhelp.hxx"
 #include <sfx2/objsh.hxx>
 #include <sfx2/docfac.hxx>
@@ -503,6 +507,9 @@ OUString SfxHelp::GetHelpText( const OUString& aCommandURL, const vcl::Window* p
 /// Check for built-in help
 static bool impl_hasHelpInstalled( const OUString &rLang = OUString() )
 {
+    if (comphelper::LibreOfficeKit::isActive())
+        return false;
+
     OUStringBuffer aHelpRootURL("vnd.sun.star.help://");
     AppendConfigToken(aHelpRootURL, true, rLang);
     std::vector< OUString > aFactories = SfxContentHelper::GetResultSet(aHelpRootURL.makeStringAndClear());
@@ -531,6 +538,19 @@ static bool impl_showOnlineHelp( const OUString& rURL )
 
     aHelpLink += rURL.copy( aInternal.getLength() );
     aHelpLink = aHelpLink.replaceAll("%2F","/");
+
+
+    if (comphelper::LibreOfficeKit::isActive())
+    {
+        if(SfxViewShell* pViewShell = SfxViewShell::Current())
+        {
+            pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_HYPERLINK_CLICKED,
+                                                   aHelpLink.toUtf8().getStr());
+            return true;
+        }
+        return false;
+    }
+
     try
     {
         sfx2::openUriExternally(aHelpLink, false);
@@ -622,6 +642,12 @@ bool SfxHelp::Start_Impl(const OUString& rURL, const vcl::Window* pWindow, const
         }
     }
 
+    if ( comphelper::LibreOfficeKit::isActive() )
+    {
+        impl_showOnlineHelp( aHelpURL );
+        return true;
+    }
+
     if ( !impl_hasHelpInstalled() )
     {
         ScopedVclPtrInstance< MessageDialog > aQueryBox(const_cast< vcl::Window* >( pWindow ),"onlinehelpmanual","sfx/ui/helpmanual.ui");

shell/Library_syssh.mk

@@ -14,6 +14,7 @@ $(eval $(call gb_Library_use_sdk_api,syssh))
 $(eval $(call gb_Library_use_libraries,syssh,\
 	cppu \
 	cppuhelper \
+	comphelper \
 	sal \
 ))
 

shell/source/unix/exec/shellexec.cxx

@@ -34,6 +34,7 @@
 #include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
 #include <com/sun/star/uri/UriReferenceFactory.hpp>
 #include <cppuhelper/supportsservice.hxx>
+#include <comphelper/lok.hxx>
 
 #include <uno/current_context.hxx>
 
@@ -97,6 +98,12 @@ void SAL_CALL ShellExec::execute( const OUString& aCommand, const OUString& aPar
 {
     OStringBuffer aBuffer, aLaunchBuffer;
 
+    if (comphelper::LibreOfficeKit::isActive())
+    {
+        SAL_WARN("shell", "Unusual - shell attemp to launch " << aCommand << " with params " << aParameter << " under lok");
+        return;
+    }
+
     // DESKTOP_LAUNCH, see http://freedesktop.org/pipermail/xdg/2004-August/004489.html
     static const char *pDesktopLaunch = getenv( "DESKTOP_LAUNCH" );