ignore process serial number command line argument (-psn) passed to application

when launched from the Finder

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15282 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/mac/app.cpp b/src/mac/app.cpp
index ac9d45b2c808b3094b6d904a9c1c831aaa74e497..76ab2b8675c852d5da0d547675045e584035ad2d 100644 (file)
--- a/src/mac/app.cpp
+++ b/src/mac/app.cpp
@@ -690,19 +690,16 @@ int WXDLLEXPORT wxEntryStart( int argc, char *argv[] )
     return wxApp::Initialize();
 }
 
-
 int WXDLLEXPORT wxEntryInitGui()
 {
     return wxTheApp->OnInitGui();
 }
 
-
 void WXDLLEXPORT wxEntryCleanup()
 {
     wxApp::CleanUp();
 }
 
-
 int wxEntry( int argc, char *argv[] , bool enterLoop )
 {
     gCurrentResource = CurResFile() ;
@@ -734,7 +731,22 @@ int wxEntry( int argc, char *argv[] , bool enterLoop )
 
     wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
 
-#ifndef __DARWIN__
+#ifdef __DARWIN__
+    // Mac OS X passes a process serial number command line argument when
+    // the application is launched from the Finder. This argument must be
+    // removed from the command line arguments before being handled by the
+    // application (otherwise applications would need to handle it)
+
+    if (argc > 1) {
+        char buf[6] = "";
+        strncpy(buf, argv[1], 5);
+        
+        if (strcmp(buf, "-psn_") == 0) {
+            // assume the argument is always the only one and remove it
+            --argc;
+        }
+    }    
+#else
     argc = 0 ; // currently we don't support files as parameters
 #endif
     // we could try to get the open apple events here to adjust argc and argv better
@@ -745,7 +757,6 @@ int wxEntry( int argc, char *argv[] , bool enterLoop )
     // GUI-specific initialization, such as creating an app context.
     wxEntryInitGui();
 
-
     // Here frames insert themselves automatically
     // into wxTopLevelWindows by getting created
     // in OnInit().

diff --git a/src/mac/carbon/app.cpp b/src/mac/carbon/app.cpp
index ac9d45b2c808b3094b6d904a9c1c831aaa74e497..76ab2b8675c852d5da0d547675045e584035ad2d 100644 (file)
--- a/src/mac/carbon/app.cpp
+++ b/src/mac/carbon/app.cpp
@@ -690,19 +690,16 @@ int WXDLLEXPORT wxEntryStart( int argc, char *argv[] )
     return wxApp::Initialize();
 }
 
-
 int WXDLLEXPORT wxEntryInitGui()
 {
     return wxTheApp->OnInitGui();
 }
 
-
 void WXDLLEXPORT wxEntryCleanup()
 {
     wxApp::CleanUp();
 }
 
-
 int wxEntry( int argc, char *argv[] , bool enterLoop )
 {
     gCurrentResource = CurResFile() ;
@@ -734,7 +731,22 @@ int wxEntry( int argc, char *argv[] , bool enterLoop )
 
     wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
 
-#ifndef __DARWIN__
+#ifdef __DARWIN__
+    // Mac OS X passes a process serial number command line argument when
+    // the application is launched from the Finder. This argument must be
+    // removed from the command line arguments before being handled by the
+    // application (otherwise applications would need to handle it)
+
+    if (argc > 1) {
+        char buf[6] = "";
+        strncpy(buf, argv[1], 5);
+        
+        if (strcmp(buf, "-psn_") == 0) {
+            // assume the argument is always the only one and remove it
+            --argc;
+        }
+    }    
+#else
     argc = 0 ; // currently we don't support files as parameters
 #endif
     // we could try to get the open apple events here to adjust argc and argv better
@@ -745,7 +757,6 @@ int wxEntry( int argc, char *argv[] , bool enterLoop )
     // GUI-specific initialization, such as creating an app context.
     wxEntryInitGui();
 
-
     // Here frames insert themselves automatically
     // into wxTopLevelWindows by getting created
     // in OnInit().