tdf#139830: keep the right sidebar context for chart after view switch (calc).

There is a general behavior to switch to the default sidebar context
by view deactivation and switch back to the right context by view
activation. See SfxShell::Activate() and SfxShell::Deactivate().
By activation, we use the selection to find out the right sidebar
context. See GetContextForSelection_SC() method for example. However,
for charts, this does not work, because the chart window is a separate
environment and the shell does not know what is selected inside the
chart window. So let's avoid context switches when we have a chart
window active. Let the chart controller handle sidebar context changes.

Change-Id: I272ee5c35ac30221eed2930201c4710a9a5877c4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109790
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109897
Tested-by: Jenkins

1 files changed, 31 insertions, 0 deletions

diff --git a/sfx2/source/sidebar/SidebarController.cxx b/sfx2/source/sidebar/SidebarController.cxx
index 60013c9b9274..e2e03e3219c3 100644
--- a/sfx2/source/sidebar/SidebarController.cxx
+++ b/sfx2/source/sidebar/SidebarController.cxx
@@ -28,6 +28,8 @@
 #include <sfx2/sidebar/SidebarChildWindow.hxx>
 #include <sidebar/Tools.hxx>
 #include <sfx2/sidebar/SidebarDockingWindow.hxx>
+#include <com/sun/star/ui/XSidebarProvider.hpp>
+#include <com/sun/star/frame/XController2.hpp>
 #include <sfx2/sidebar/Context.hxx>
 #include <sfx2/viewsh.hxx>
 
@@ -1585,6 +1587,35 @@ void SidebarController::saveDeckState()
     }
 }
 
+bool SidebarController::hasChartContextCurrently() const
+{
+    return GetCurrentContext().msApplication == "com.sun.star.chart2.ChartDocument";
+}
+
+sfx2::sidebar::SidebarController* SidebarController::GetSidebarControllerForView(SfxViewShell* pViewShell)
+{
+    if (!pViewShell)
+        return nullptr;
+
+    Reference<css::frame::XController2> xController(pViewShell->GetController(), UNO_QUERY);
+    if (!xController.is())
+        return nullptr;
+
+    // Make sure there is a model behind the controller, otherwise getSidebar() can crash.
+    if (!xController->getModel().is())
+        return nullptr;
+
+    Reference<css::ui::XSidebarProvider> xSidebarProvider = xController->getSidebar();
+    if (!xSidebarProvider.is())
+        return nullptr;
+
+    Reference<css::ui::XSidebar> xSidebar = xSidebarProvider->getSidebar();
+    if (!xSidebar.is())
+        return nullptr;
+
+    return dynamic_cast<sfx2::sidebar::SidebarController*>(xSidebar.get());
+}
+
 } // end of namespace sfx2::sidebar
 
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