Clean up a few things in Lumina:

1) When finding a file mimetype, try a case-insensitive filter if nothing came out of the case-sensitive search.
2) lumina-fm: when removing a slideshow file, try to automatically go to the next/previous picture instead of index=0;
3) Add a bunch more processEvents() calls to the lumina-fm file operations dialog. This should keep the UI's more responsive and update the visuals more often while running operations on large numbers of files.
4) lumina-fm: Fix another upper->lower case extension issue when checking if a file is supported by Qt's read/write operations.

1 files changed, 5 insertions, 1 deletions

diff --git a/libLumina/LuminaXDG.cpp b/libLumina/LuminaXDG.cpp
index 347f1161..cf49977a 100644
--- a/libLumina/LuminaXDG.cpp
+++ b/libLumina/LuminaXDG.cpp
@@ -380,7 +380,11 @@ QString LXDG::findAppMimeForFile(QString filename, bool multiple){
   int weight = 0;
   QStringList mimefull = LXDG::loadMimeFileGlobs2();
   QStringList mimes;
-  if(!extension.isEmpty()){ mimes = mimefull.filter(":*."+extension); }
+  if(!extension.isEmpty()){ 
+    mimes = mimefull.filter(":*."+extension); 
+    //If nothing found, try a case-insensitive search
+    if(mimes.isEmpty()){ mimes = mimefull.filter(":*."+extension, Qt::CaseInsensitive); }
+  }
   if(mimes.isEmpty()){ mimes = mimefull.filter(":"+filename.left(3)); } //look for the first 3 characters only (FIX WILDCARD DETECTION LATER)
   mimes.sort();
   QStringList matches;