[Libreoffice-commits] core.git: include/vcl vcl/source vcl/unx

[Caolán McNamara (via logerrit)]

 include/vcl/weld.hxx          |    5 +++++
 vcl/source/app/salvtables.cxx |    5 ++++-
 vcl/unx/gtk3/gtk3gtkinst.cxx  |   22 ++++++++++++++++++++++
 3 files changed, 31 insertions(+), 1 deletion(-)

New commits:
commit 1327fa4b1dff932500c690c263840fde192988ed
Author:     Caolán McNamara <caol...@redhat.com>
AuthorDate: Thu Jan 9 10:11:18 2020 +0000
Commit:     Caolán McNamara <caol...@redhat.com>
CommitDate: Thu Jan 9 17:03:02 2020 +0100

    add hook for on-demand welded toolbar popover creation
    
    Change-Id: I662976a62281909e30d5b256e10ddcf2ceee2595
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/86474
    Tested-by: Jenkins
    Reviewed-by: Caolán McNamara <caol...@redhat.com>

diff --git a/include/vcl/weld.hxx b/include/vcl/weld.hxx
index c8ccf4291338..e205ea2459c6 100644
--- a/include/vcl/weld.hxx
+++ b/include/vcl/weld.hxx
@@ -1956,8 +1956,10 @@ class VCL_DLLPUBLIC Toolbar : virtual public Widget
 {
 protected:
     Link<const OString&, void> m_aClickHdl;
+    Link<const OString&, void> m_aShowMenuHdl;
 
     void signal_clicked(const OString& rIdent) { m_aClickHdl.Call(rIdent); }
+    void signal_show_menu(const OString& rIdent) { 
m_aShowMenuHdl.Call(rIdent); }
 
 public:
     virtual void set_item_sensitive(const OString& rIdent, bool bSensitive) = 
0;
@@ -1995,6 +1997,9 @@ public:
     virtual vcl::ImageType get_icon_size() const = 0;
 
     void connect_clicked(const Link<const OString&, void>& rLink) { 
m_aClickHdl = rLink; }
+    // m_aShowMenuHdl is called before the menu is shown.
+    // It can be used to populate the menu on demand with 
set_item_popover/set_item_menu
+    void connect_show_menu(const Link<const OString&, void>& rLink) { 
m_aShowMenuHdl = rLink; }
 };
 
 class VCL_DLLPUBLIC SizeGroup
diff --git a/vcl/source/app/salvtables.cxx b/vcl/source/app/salvtables.cxx
index 910778b2da6e..3ef767cb13fe 100644
--- a/vcl/source/app/salvtables.cxx
+++ b/vcl/source/app/salvtables.cxx
@@ -1160,7 +1160,10 @@ IMPL_LINK_NOARG(SalInstanceToolbar, ClickHdl, ToolBox*, 
void)
 IMPL_LINK_NOARG(SalInstanceToolbar, DropdownClick, ToolBox*, void)
 {
     sal_uInt16 nItemId = m_xToolBox->GetCurItemId();
-    set_menu_item_active(m_xToolBox->GetItemCommand(nItemId).toUtf8(), true);
+
+    OString sIdent = m_xToolBox->GetItemCommand(nItemId).toUtf8();
+    signal_show_menu(sIdent);
+    set_menu_item_active(sIdent, true);
 }
 
 namespace {
diff --git a/vcl/unx/gtk3/gtk3gtkinst.cxx b/vcl/unx/gtk3/gtk3gtkinst.cxx
index bc7802987366..bc53e4cf3cce 100644
--- a/vcl/unx/gtk3/gtk3gtkinst.cxx
+++ b/vcl/unx/gtk3/gtk3gtkinst.cxx
@@ -7116,7 +7116,10 @@ private:
         OString id(pStr, pStr ? strlen(pStr) : 0);
         m_aMap[id] = pToolItem;
         if (pMenuButton)
+        {
             m_aMenuButtonMap[id] = 
std::make_unique<GtkInstanceMenuButton>(pMenuButton, m_pBuilder, false);
+            g_signal_connect(pToolItem, "show-menu", 
G_CALLBACK(signalItemShowMenu), this);
+        }
         g_signal_connect(pToolItem, "clicked", G_CALLBACK(signalItemClicked), 
this);
     }
 
@@ -7133,6 +7136,19 @@ private:
         signal_clicked(OString(pStr, pStr ? strlen(pStr) : 0));
     }
 
+    static void signalItemShowMenu(GtkMenuToolButton* pItem, gpointer widget)
+    {
+        GtkInstanceToolbar* pThis = static_cast<GtkInstanceToolbar*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_item_show_menu(pItem);
+    }
+
+    void signal_item_show_menu(GtkMenuToolButton* pItem)
+    {
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pItem));
+        signal_show_menu(OString(pStr, pStr ? strlen(pStr) : 0));
+    }
+
     static void set_item_image(GtkToolButton* pItem, const 
css::uno::Reference<css::graphic::XGraphic>& rIcon)
     {
         GtkWidget* pImage = nullptr;
@@ -7171,13 +7187,19 @@ public:
     void disable_item_notify_events()
     {
         for (auto& a : m_aMap)
+        {
             g_signal_handlers_block_by_func(a.second, 
reinterpret_cast<void*>(signalItemClicked), this);
+            g_signal_handlers_block_by_func(a.second, 
reinterpret_cast<void*>(signalItemShowMenu), this);
+        }
     }
 
     void enable_item_notify_events()
     {
         for (auto& a : m_aMap)
+        {
+            g_signal_handlers_unblock_by_func(a.second, 
reinterpret_cast<void*>(signalItemShowMenu), this);
             g_signal_handlers_unblock_by_func(a.second, 
reinterpret_cast<void*>(signalItemClicked), this);
+        }
     }
 
     virtual void set_item_sensitive(const OString& rIdent, bool bSensitive) 
override
_______________________________________________
Libreoffice-commits mailing list
libreoffice-comm...@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/libreoffice-commits