Implement infobar encouraging the community involvement.

Change-Id: I06128ed7d28d17fa9a395878efaef4b890f5dbe0
Reviewed-on: https://gerrit.libreoffice.org/55760
Tested-by: Jenkins
Reviewed-by: Jan Holesovsky <kendy@collabora.com>
(cherry picked from commit c3fa7a82b7657b00f30394df59e2ffc610350686)
Reviewed-on: https://gerrit.libreoffice.org/55880
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
diff --git a/include/sfx2/strings.hrc b/include/sfx2/strings.hrc
index 325cc509..6d871b6 100644
--- a/include/sfx2/strings.hrc
+++ b/include/sfx2/strings.hrc
@@ -243,6 +243,8 @@
#define STR_QUERY_OPENASTEMPLATE_OPEN_BTN       NC_("STR_QUERY_OPENASTEMPLATE_OPEN_BTN", "~Open")
#define STR_REPAIREDDOCUMENT                    NC_("STR_REPAIREDDOCUMENT", " (repaired document)")
#define STR_NONCHECKEDOUT_DOCUMENT              NC_("STR_NONCHECKEDOUT_DOCUMENT", "This document is not checked out on the server.")
#define STR_GET_INVOLVED_TEXT                   NC_("STR_GET_INVOLVED_TEXT", "Help us make %PRODUCTNAME even better!")
#define STR_GET_INVOLVED_BUTTON                 NC_("STR_GET_INVOLVED_BUTTON", "Get involved")
#define STR_READONLY_DOCUMENT                   NC_("STR_READONLY_DOCUMENT", "This document is open in read-only mode.")
#define STR_READONLY_PDF                        NC_("STR_READONLY_PDF", "This PDF is open in read-only mode to allow signing the existing file.")
#define STR_CLASSIFIED_DOCUMENT                 NC_("STR_CLASSIFIED_DOCUMENT", "The classification label of this document is %1.")
diff --git a/include/sfx2/viewfrm.hxx b/include/sfx2/viewfrm.hxx
index ef3892b..3fafd9e 100644
--- a/include/sfx2/viewfrm.hxx
+++ b/include/sfx2/viewfrm.hxx
@@ -76,7 +76,8 @@ private:
protected:
    virtual void            Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;

    DECL_LINK( SwitchReadOnlyHandler, Button*, void );
    DECL_LINK(GetInvolvedHandler, Button*, void);
    DECL_LINK(SwitchReadOnlyHandler, Button*, void);
    DECL_LINK(SignDocumentHandler, Button*, void);
    SAL_DLLPRIVATE void KillDispatcher_Impl();

diff --git a/officecfg/registry/schema/org/openoffice/Setup.xcs b/officecfg/registry/schema/org/openoffice/Setup.xcs
index 31db1ec..3adfefa 100644
--- a/officecfg/registry/schema/org/openoffice/Setup.xcs
+++ b/officecfg/registry/schema/org/openoffice/Setup.xcs
@@ -289,6 +289,12 @@
        <!-- JB: Empty default inserted into empty property node. Remove if NIL
             was intended -->
      </prop>
      <prop oor:name="LastTimeGetInvolvedShown" oor:type="xs:long" oor:nillable="false">
          <info>
              <desc>The last time when the Get Involved infobar was shown.</desc>
          </info>
          <value>0</value>
      </prop>
    </group>
    <group oor:name="Office">
      <!--The default must be written by the setup.-->
diff --git a/sfx2/source/view/viewfrm.cxx b/sfx2/source/view/viewfrm.cxx
index 16634c0..4c37fa5 100644
--- a/sfx2/source/view/viewfrm.cxx
+++ b/sfx2/source/view/viewfrm.cxx
@@ -30,6 +30,7 @@
#include <com/sun/star/frame/XLayoutManager.hpp>
#include <com/sun/star/frame/XComponentLoader.hpp>
#include <officecfg/Office/Common.hxx>
#include <officecfg/Setup.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <vcl/splitwin.hxx>
#include <unotools/moduleoptions.hxx>
@@ -106,6 +107,7 @@ using ::com::sun::star::container::XIndexContainer;
#include <sfx2/objface.hxx>
#include <openflag.hxx>
#include <objshimp.hxx>
#include <openuriexternally.hxx>
#include <sfx2/viewsh.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/bindings.hxx>
@@ -1214,6 +1216,35 @@ void SfxViewFrame::Notify( SfxBroadcaster& /*rBC*/, const SfxHint& rHint )
                rBind.Invalidate( SID_RELOAD );
                rBind.Invalidate( SID_EDITDOC );

                // inform about the community involvement
                const sal_Int64 nLastShown = officecfg::Setup::Product::LastTimeGetInvolvedShown::get();
                const sal_Int64 nNow = std::chrono::duration_cast<std::chrono::seconds>(std::chrono::system_clock::now().time_since_epoch()).count();
                const sal_Int64 nPeriodSec(60 * 60 * 24 * 30); // 30 days in seconds
                bool bUpdateLastTimeGetInvolvedShown = false;

                if (nLastShown == 0)
                    bUpdateLastTimeGetInvolvedShown = true;
                else if (nPeriodSec < nNow && nLastShown < nNow - nPeriodSec)
                {
                    bUpdateLastTimeGetInvolvedShown = true;

                    VclPtr<SfxInfoBarWindow> pInfoBar = AppendInfoBar("getinvolved", SfxResId(STR_GET_INVOLVED_TEXT), InfoBarType::Info);

                    VclPtrInstance<PushButton> xGetInvolvedButton(&GetWindow());
                    xGetInvolvedButton->SetText(SfxResId(STR_GET_INVOLVED_BUTTON));
                    xGetInvolvedButton->SetSizePixel(xGetInvolvedButton->GetOptimalSize());
                    xGetInvolvedButton->SetClickHdl(LINK(this, SfxViewFrame, GetInvolvedHandler));
                    pInfoBar->addButton(xGetInvolvedButton);
                }

                if (bUpdateLastTimeGetInvolvedShown)
                {
                    std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create());
                    officecfg::Setup::Product::LastTimeGetInvolvedShown::set(nNow, batch);
                    batch->commit();
                }

                // read-only infobar if necessary
                const SfxViewShell *pVSh;
                const SfxShell *pFSh;
                if ( m_xObjSh->IsReadOnly() &&
@@ -1336,6 +1367,17 @@ void SfxViewFrame::Notify( SfxBroadcaster& /*rBC*/, const SfxHint& rHint )
    }
}

IMPL_LINK_NOARG(SfxViewFrame, GetInvolvedHandler, Button*, void)
{
    try
    {
        sfx2::openUriExternally("https://tdf.io/joinus", false);
    }
    catch (const Exception&)
    {
    }
}

IMPL_LINK(SfxViewFrame, SwitchReadOnlyHandler, Button*, pButton, void)
{
    if (m_xObjSh.is() && IsSignPDF(m_xObjSh))