[LyX/2.2.x] Bring window to front after loading a document

[Enrico Forestieri]

commit f5f8c6fd3828285b67e43a9c16d4ac2ff2140944
Author: Enrico Forestieri <for...@lyx.org>
Date:   Mon Jul 4 20:44:13 2016 +0200

    Bring window to front after loading a document
    
    Fixes #7875.
---
 src/frontends/qt4/GuiApplication.cpp |   13 +++++++++++--
 status.22x                           |    2 ++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/frontends/qt4/GuiApplication.cpp 
b/src/frontends/qt4/GuiApplication.cpp
index 2198457..9abcf06 100644
--- a/src/frontends/qt4/GuiApplication.cpp
+++ b/src/frontends/qt4/GuiApplication.cpp
@@ -1660,10 +1660,19 @@ void GuiApplication::dispatch(FuncRequest const & cmd, 
DispatchResult & dr)
                        crc = for_each(fname.begin(), fname.end(), crc);
                        createView(crc.checksum());
                        current_view_->openDocument(fname);
-                       if (current_view_ && 
!current_view_->documentBufferView())
+                       if (!current_view_->documentBufferView())
                                current_view_->close();
-               } else
+                       else {
+                               current_view_->raise();
+                               current_view_->activateWindow();
+                               current_view_->showNormal();
+                       }
+               } else {
                        current_view_->openDocument(fname);
+                       current_view_->raise();
+                       current_view_->activateWindow();
+                       current_view_->showNormal();
+               }
                break;
        }
 
diff --git a/status.22x b/status.22x
index e384377..c088d1f 100644
--- a/status.22x
+++ b/status.22x
@@ -33,6 +33,8 @@ What's new
 
 - Added a new module "Title and Preamble Hacks".
 
+- Bring window to front after loading a document in single instance (bug 7875).
+
 
 * DOCUMENTATION AND LOCALIZATION