[vlmc-devel] main.cpp: Implement --no-gui option

[Yikai Lu]

vlmc | branch: master | Yikai Lu <luyikei.qmltu at gmail.com> | Fri Jun  9 20:56:56 2017 +0900| [4d542c629b7d30460cc50a43fa81c24f9dc30e16] | committer: Yikai Lu

main.cpp: Implement --no-gui option

> https://code.videolan.org/videolan/vlmc/commit/4d542c629b7d30460cc50a43fa81c24f9dc30e16
---

 src/Main/main.cpp | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/src/Main/main.cpp b/src/Main/main.cpp
index c6b2c73b..5fbf4c2f 100644
--- a/src/Main/main.cpp
+++ b/src/Main/main.cpp
@@ -199,7 +199,11 @@ VLMCCoremain( int argc, char **argv )
     /* Load a project file */
     if ( app.arguments().count() < 3 )
     {
-        vlmcCritical() << "Usage: ./vlmc project.vlmc output_file";
+        vlmcCritical() << "Usage: ./vlmc "
+#ifdef HAVE_GUI
+                << "--no-gui "
+#endif
+                << "project.vlmc output_file";
         return 1;
     }
 
@@ -220,10 +224,15 @@ int
 VLMCmain( int argc, char **argv )
 {
 #ifdef HAVE_GUI
-    int res = VLMCGuimain( argc, argv );
+    if ( argc < 2 || strcmp( argv[1], "--no-gui" ) != 0 )
+    {
+        return VLMCGuimain( argc, argv );
+    }
+    // Remove --no-gui from argv
+    std::swap( argv[0], argv[1] );
+    return VLMCCoremain( argc - 1, argv + 1 );
 #else
-    int res = VLMCCoremain( argc, argv );
+    return VLMCCoremain( argc, argv );
 #endif
-    return res;
 }