add support for macosx finder argument support (let you bundle mplayer to be a finder compliant .app) patch by Chris Roccati <roccati@pobox.com>

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13910 b3059339-0415-0410-9bf9-f77b7e298cf2

2 files changed, 111 insertions, 0 deletions

diff --git a/osdep/Makefile b/osdep/Makefile
index 58370bc628..5685f774dd 100644
--- a/osdep/Makefile
+++ b/osdep/Makefile
@@ -15,6 +15,9 @@ endif
 
 getch = getch2.c
 timer = timer-lx.c
+ifeq ($(MACOSX_FINDER_SUPPORT),yes)
+SRCS += macosx_finder_args.c
+endif
 ifeq ($(TARGET_OS),Darwin)
 timer = timer-darwin.c
 endif
diff --git a/osdep/macosx_finder_args.c b/osdep/macosx_finder_args.c
new file mode 100644
index 0000000000..16d95303c0
--- /dev/null
+++ b/osdep/macosx_finder_args.c
@@ -0,0 +1,108 @@
+#include <Carbon/Carbon.h>
+#include <ApplicationServices/ApplicationServices.h>
+#include "libmpdemux/url.h"
+#include "mp_msg.h"
+#include "m_option.h"
+#include "m_config.h"
+#include "playtree.h"
+
+static play_tree_t *files=NULL;
+
+static inline void add_entry(play_tree_t **last_parentp, play_tree_t **last_entryp, play_tree_t *entry) {
+
+	if(*last_entryp==NULL)
+		play_tree_set_child(*last_parentp, entry);		      
+	else 
+		play_tree_append_entry(*last_entryp, entry);
+
+	*last_entryp=entry;
+}
+
+static pascal OSErr AppleEventHandlerProc(const AppleEvent *theAppleEvent, AppleEvent* reply, SInt32 handlerRefcon) {
+OSErr err=errAEEventNotHandled, res=noErr;
+AEDescList docList;
+long itemsInList;
+
+	AERemoveEventHandler(kCoreEventClass, kAEOpenDocuments, NULL, FALSE);
+	if((res=AEGetParamDesc(theAppleEvent, keyDirectObject, typeAEList, &docList))==noErr) {
+		if((res=AECountItems(&docList, &itemsInList))==noErr) {
+		Size currentSize=0;
+		int valid=0,i;
+		char *parm=NULL;
+		play_tree_t *last_entry=NULL;
+
+			files=play_tree_new();
+			for(i=1;i<=itemsInList;++i) {
+
+				for(;;) {
+				OSErr e;
+				Size actualSize=0;
+				AEKeyword keywd;
+				DescType returnedType;
+
+					if((e=AEGetNthPtr(&docList, i, typeFileURL, &keywd, &returnedType, (Ptr)parm, currentSize, &actualSize))==noErr) {
+						if(actualSize>=currentSize) {
+							currentSize=actualSize+1;
+							parm=realloc(parm, currentSize);
+						}
+						else {
+							parm[actualSize]=0;
+							valid=1;
+							break;
+						}
+					}
+					else {
+						valid=0;
+						break;
+					}
+				}
+
+				if(valid) {
+				URL_t *url=url_new(parm);
+
+					if(url && !strcmp(url->protocol,"file") && !strcmp(url->hostname,"localhost")) {
+					play_tree_t *entry=play_tree_new();
+
+						url_unescape_string(url->file, url->file);
+						play_tree_add_file(entry, url->file);
+						add_entry(&files, &last_entry, entry);
+					}
+
+					url_free(url);
+				}
+			}
+
+			if(parm)
+				free(parm);
+
+			err=noErr;
+		}
+		else
+			mp_msg(MSGT_CFGPARSER, MSGL_ERR, "AECountItems() error %d\n", res);
+		
+		AEDisposeDesc(&docList);
+	}
+	else
+		mp_msg(MSGT_CFGPARSER, MSGL_ERR, "AEGetParamDesc() error %d\n", res);
+
+	QuitApplicationEventLoop();
+	return err;
+}
+
+play_tree_t *macosx_finder_args(m_config_t *config, int argc, char **argv) {
+ProcessSerialNumber myPsn;
+char myPsnStr[5+10+1+10+1];
+
+	GetCurrentProcess(&myPsn);
+	snprintf(myPsnStr, 5+10+1+10+1, "-psn_%u_%u", myPsn.highLongOfPSN, myPsn.lowLongOfPSN);
+	myPsnStr[5+10+1+10]=0;
+
+	if((argc==2) && !strcmp(myPsnStr, argv[1])) {
+		m_config_set_option(config, "quiet", NULL);
+		InitCursor();
+		AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, NewAEEventHandlerUPP(AppleEventHandlerProc), 0, FALSE);
+		RunApplicationEventLoop();
+	}
+
+	return files;
+}