osdep/macosx_finder_args.c

   1 #include <Carbon/Carbon.h>
   2 #include <ApplicationServices/ApplicationServices.h>
   3 #include "libmpdemux/url.h"
   4 #include "mp_msg.h"
   5 #include "m_option.h"
   6 #include "m_config.h"
   7 #include "playtree.h"
   8
   9 static play_tree_t *files=NULL;
  10
  11 static inline void add_entry(play_tree_t **last_parentp, play_tree_t **last_entryp, play_tree_t *entry) {
  12
  13         if(*last_entryp==NULL)
  14                 play_tree_set_child(*last_parentp, entry);
  15         else
  16                 play_tree_append_entry(*last_entryp, entry);
  17
  18         *last_entryp=entry;
  19 }
  20
  21 static pascal OSErr AppleEventHandlerProc(const AppleEvent *theAppleEvent, AppleEvent* reply, SInt32 handlerRefcon) {
  22 OSErr err=errAEEventNotHandled, res=noErr;
  23 AEDescList docList;
  24 long itemsInList;
  25
  26         AERemoveEventHandler(kCoreEventClass, kAEOpenDocuments, NULL, FALSE);
  27         if((res=AEGetParamDesc(theAppleEvent, keyDirectObject, typeAEList, &docList))==noErr) {
  28                 if((res=AECountItems(&docList, &itemsInList))==noErr) {
  29                 Size currentSize=0;
  30                 int valid=0,i;
  31                 char *parm=NULL;
  32                 play_tree_t *last_entry=NULL;
  33
  34                         files=play_tree_new();
  35                         for(i=1;i<=itemsInList;++i) {
  36
  37                                 for(;;) {
  38                                 OSErr e;
  39                                 Size actualSize=0;
  40                                 AEKeyword keywd;
  41                                 DescType returnedType;
  42
  43                                         if((e=AEGetNthPtr(&docList, i, typeFileURL, &keywd, &returnedType, (Ptr)parm, currentSize, &actualSize))==noErr) {
  44                                                 if(actualSize>=currentSize) {
  45                                                         currentSize=actualSize+1;
  46                                                         parm=realloc(parm, currentSize);
  47                                                 }
  48                                                 else {
  49                                                         parm[actualSize]=0;
  50                                                         valid=1;
  51                                                         break;
  52                                                 }
  53                                         }
  54                                         else {
  55                                                 valid=0;
  56                                                 break;
  57                                         }
  58                                 }
  59
  60                                 if(valid) {
  61                                 URL_t *url=url_new(parm);
  62
  63                                         if(url && !strcmp(url->protocol,"file") && !strcmp(url->hostname,"localhost")) {
  64                                         play_tree_t *entry=play_tree_new();
  65
  66                                                 url_unescape_string(url->file, url->file);
  67                                                 play_tree_add_file(entry, url->file);
  68                                                 add_entry(&files, &last_entry, entry);
  69                                         }
  70
  71                                         url_free(url);
  72                                 }
  73                         }
  74
  75                         if(parm)
  76                                 free(parm);
  77
  78                         err=noErr;
  79                 }
  80                 else
  81                         mp_msg(MSGT_CFGPARSER, MSGL_ERR, "AECountItems() error %d\n", res);
  82
  83                 AEDisposeDesc(&docList);
  84         }
  85         else
  86                 mp_msg(MSGT_CFGPARSER, MSGL_ERR, "AEGetParamDesc() error %d\n", res);
  87
  88         QuitApplicationEventLoop();
  89         return err;
  90 }
  91
  92 play_tree_t *macosx_finder_args(m_config_t *config, int argc, char **argv) {
  93 ProcessSerialNumber myPsn;
  94 char myPsnStr[5+10+1+10+1];
  95
  96         GetCurrentProcess(&myPsn);
  97         snprintf(myPsnStr, 5+10+1+10+1, "-psn_%u_%u", myPsn.highLongOfPSN, myPsn.lowLongOfPSN);
  98         myPsnStr[5+10+1+10]=0;
  99
 100         if((argc==2) && !strcmp(myPsnStr, argv[1])) {
 101                 m_config_set_option(config, "quiet", NULL);
 102                 InitCursor();
 103                 AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, NewAEEventHandlerUPP(AppleEventHandlerProc), 0, FALSE);
 104                 RunApplicationEventLoop();
 105         }
 106
 107         return files;
 108 }