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/* |
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* xsel -- manipulate the X selection |
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* Copyright (C) 2001 Conrad Parker <conrad@vergenet.net> |
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* |
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* Permission to use, copy, modify, distribute, and sell this software and |
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* its documentation for any purpose is hereby granted without fee, provided |
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* that the above copyright notice appear in all copies and that both that |
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* copyright notice and this permission notice appear in supporting |
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* documentation. No representations are made about the suitability of this |
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* software for any purpose. It is provided "as is" without express or |
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* implied warranty. |
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*/ |
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#define AUTHOR "Conrad Parker <conrad@vergenet.net>" |
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/* Default debug level (ship at 0) */ |
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#define DEBUG_LEVEL 0 |
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#define MAX(a,b) ((a)>(b)?(a):(b)) |
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#define MIN(a,b) ((a)<(b)?(a):(b)) |
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#define empty_string(s) (s==NULL||s[0]=='\0') |
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#define free_string(s) { free(s); s=NULL; } |
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/* Maximum line length for error messages */ |
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#define MAXLINE 4096 |
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/* Maximum filename length */ |
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#define MAXFNAME 1024 |
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/* Maximum incremental selection size. (Ripped from Xt) */ |
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#define MAX_SELECTION_INCR(dpy) (((65536 < XMaxRequestSize(dpy)) ? \ |
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(65536 << 2) : (XMaxRequestSize(dpy) << 2))-100) |
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|
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/* |
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* Debug levels (for print_debug()): |
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* |
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* 0 - Fatal errors (default/unmaskable) |
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* 1 - Non-fatal warning (essential debugging info) |
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* 2 - Informative (generally useful debugging info) |
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* 3 - Obscure (more detailed debugging info) |
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* 4 - Trace (sequential trace of progress) |
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*/ |
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|
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#define D_FATAL 0 |
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#define D_WARN 1 |
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#define D_INFO 2 |
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#define D_OBSC 3 |
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#define D_TRACE 4 |
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/* An instance of a MULTIPLE SelectionRequest being served */ |
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typedef struct _MultTrack MultTrack; |
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struct _MultTrack { |
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MultTrack * mparent; |
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Display * display; |
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Window requestor; |
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Atom property; |
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Atom selection; |
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Time time; |
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Atom * atoms; |
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unsigned long length; |
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unsigned long index; |
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unsigned char * sel; |
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}; |
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/* Selection serving states */ |
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typedef enum { |
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S_NULL=0, |
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S_INCR_1, |
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S_INCR_2 |
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} IncrState; |
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|
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/* An instance of a selection being served */ |
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typedef struct _IncrTrack IncrTrack; |
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struct _IncrTrack { |
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MultTrack * mparent; |
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IncrTrack * prev, * next; |
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IncrState state; |
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Display * display; |
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Window requestor; |
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Atom property; |
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Atom selection; |
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Time time; |
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Atom target; |
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int format; |
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unsigned char * data; |
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int nelements; /* total */ |
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int offset, chunk, max_elements; /* all in terms of nelements */ |
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}; |
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/* Status of request handling */ |
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typedef int HandleResult; |
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#define HANDLE_OK 0 |
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#define HANDLE_ERR (1<<0) |
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#define HANDLE_INCOMPLETE (1<<1) |
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#define DID_DELETE (1<<2) |
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