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Diffstat (limited to 'Build/source/utils/pdfopen/pdfopen.c')
-rw-r--r-- | Build/source/utils/pdfopen/pdfopen.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Build/source/utils/pdfopen/pdfopen.c b/Build/source/utils/pdfopen/pdfopen.c new file mode 100644 index 00000000000..8ede853bae0 --- /dev/null +++ b/Build/source/utils/pdfopen/pdfopen.c @@ -0,0 +1,71 @@ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +/* returns 1 on failure */ +extern int sendx_control_token(char *,char *); +extern int sendx_alt_token(char *,char *); + +void usage (void) { + puts ("pdfopen 0.4: you are mistaking me for an actual program.\n"); + puts(" pdfopen [--file filename.pdf]"); + puts ("\nusing no arguments tells the Reader to 'go back'.\n"); +} + +#define READERFIVE "Acrobat Reader" +#define READERNAME "Adobe Reader" +#define READERWINPREFIX "Adobe Reader - " +#define SUCCESS(a) (!a) + +int main (int argc, char **argv){ + char *newargv[3]; + char *winname; + char *filename; + int test = 1; + if (argc == 5 && + (strcmp(argv[3],"--page") == 0 + && strcmp(argv[1],"--file") == 0 )) { + argc = 3; + } + if (argc == 3 && strcmp(argv[1],"--file") == 0) { + filename = malloc(strlen(argv[2])+1); + if (filename == NULL) { + puts ("out of memory\n"); + exit(EXIT_FAILURE); + } + strcpy(filename,argv[2]); + winname = malloc(strlen(argv[2])+1+strlen(READERWINPREFIX)); + if (winname == NULL) { + puts ("out of memory\n"); + exit(EXIT_FAILURE); + } + strcpy (winname,READERWINPREFIX); + strcpy ((winname+strlen(READERWINPREFIX)), filename); + if (SUCCESS(sendx_control_token("W",winname))) { + sendx_alt_token("Left",READERNAME); /* that's seven */ + } else if (SUCCESS(sendx_control_token("W",filename))) { + sendx_control_token("Left",READERFIVE); /* that's five */ + } else { + newargv[0] = "acroread"; + newargv[1] = filename; + newargv[2] = NULL; + if(!fork()) { + execvp("acroread",newargv); + /* this trick makes sure that there *is* a back option + in Acrobat Reader */ + while(test) { + test = sendx_control_token("+",filename); + } + } + } + } else if (argc != 1) { + usage(); + } else { + sendx_alt_token("Left",READERNAME); + sendx_control_token("Left",READERFIVE); + } + exit(EXIT_SUCCESS); +} + |