5 # include "uxconfig.h" /* Space to hide it from mkfiles.pl */
8 #include <stdio.h> /* for FILENAME_MAX */
9 #include <stdint.h> /* C99 int types */
11 #include <dlfcn.h> /* Dynamic library loading */
17 * Assorted tweaks to various parts of the GTK front end which all
18 * need to be enabled when compiling on OS X. Because I might need the
19 * same tweaks on other systems in future, I don't want to
20 * conditionalise all of them on OSX_GTK directly, so instead, each
21 * one has its own name and we enable them all centrally here if
22 * OSX_GTK is defined at configure time.
24 #define NOT_X_WINDOWS /* of course, all the X11 stuff should be disabled */
25 #define NO_PTY_PRE_INIT /* OS X gets very huffy if we try to set[ug]id */
26 #define SET_NONBLOCK_VIA_OPENPT /* work around missing fcntl functionality */
27 #define OSX_META_KEY_CONFIG /* two possible Meta keys to choose from */
28 /* this potential one of the Meta keys needs manual handling */
29 #define META_MANUAL_MASK (GDK_MOD1_MASK)
30 #define JUST_USE_GTK_CLIPBOARD_UTF8 /* low-level gdk_selection_* fails */
31 #define DEFAULT_CLIPBOARD GDK_SELECTION_CLIPBOARD /* OS X has no PRIMARY */
37 FILE *f_open(const struct Filename *, char const *, int);
40 char *name; /* may be "" to indicate no selected font at all */
42 struct FontSpec *fontspec_new(const char *name);
44 typedef void *Context; /* FIXME: probably needs changing */
46 extern Backend pty_backend;
48 typedef uint32_t uint32; /* C99: uint32_t defined in stdint.h */
49 #define PUTTY_UINT32_DEFINED
52 * Under GTK, we send MA_CLICK _and_ MA_2CLK, or MA_CLICK _and_
53 * MA_3CLK, when a button is pressed for the second or third time.
55 #define MULTICLICK_ONLY_EVENT 0
58 * Under GTK, there is no context help available.
60 #define HELPCTX(x) P(NULL)
61 #define FILTER_KEY_FILES NULL /* FIXME */
62 #define FILTER_DYNLIB_FILES NULL /* FIXME */
65 * Under X, selection data must not be NUL-terminated.
67 #define SELECTION_NUL_TERMINATED 0
70 * Under X, copying to the clipboard terminates lines with just LF.
74 /* Simple wraparound timer function */
75 unsigned long getticks(void); /* based on gettimeofday(2) */
76 #define GETTICKCOUNT getticks
77 #define TICKSPERSEC 1000 /* we choose to use milliseconds */
78 #define CURSORBLINK 450 /* no standard way to set this */
81 #define BYTE unsigned char
84 * Unix-specific global flag
86 * FLAG_STDERR_TTY indicates that standard error might be a terminal and
87 * might get its configuration munged, so anything trying to output plain
88 * text (i.e. with newlines in it) will need to put it back into cooked
89 * mode first. Applications setting this flag should also call
90 * stderr_tty_init() before messing with any terminal modes, and can call
91 * premsg() before outputting text to stderr and postmsg() afterwards.
93 #define FLAG_STDERR_TTY 0x1000
95 /* Things pty.c needs from pterm.c */
96 const char *get_x_display(void *frontend);
97 int font_dimension(void *frontend, int which);/* 0 for width, 1 for height */
98 long get_windowid(void *frontend);
99 int frontend_is_utf8(void *frontend);
101 /* Things gtkdlg.c needs from pterm.c */
102 void *get_window(void *frontend); /* void * to avoid depending on gtk.h */
103 void post_main(void); /* called after any subsidiary gtk_main() */
105 /* Things pterm.c needs from gtkdlg.c */
106 int do_config_box(const char *title, Conf *conf,
107 int midsession, int protcfginfo);
108 void fatal_message_box(void *window, const char *msg);
109 void nonfatal_message_box(void *window, const char *msg);
110 void about_box(void *window);
111 void *eventlogstuff_new(void);
112 void showeventlog(void *estuff, void *parentwin);
113 void logevent_dlg(void *estuff, const char *string);
114 int reallyclose(void *frontend);
115 #ifdef MAY_REFER_TO_GTK_IN_HEADERS
116 int messagebox(GtkWidget *parentwin, const char *title,
117 const char *msg, int minwid, ...);
120 /* Things pterm.c needs from {ptermm,uxputty}.c */
121 char *make_default_wintitle(char *hostname);
122 int process_nonoption_arg(const char *arg, Conf *conf, int *allow_launch);
124 /* pterm.c needs this special function in xkeysym.c */
125 int keysym_to_unicode(int keysym);
127 /* Things uxstore.c needs from pterm.c */
128 char *x_get_default(const char *key);
130 /* Things uxstore.c provides to pterm.c */
131 void provide_xrm_string(char *string);
133 /* Things provided by uxcons.c */
135 void stderr_tty_init(void);
136 void premsg(struct termios *);
137 void postmsg(struct termios *);
139 /* The interface used by uxsel.c */
140 typedef struct uxsel_id uxsel_id;
141 void uxsel_init(void);
142 typedef int (*uxsel_callback_fn)(int fd, int event);
143 void uxsel_set(int fd, int rwx, uxsel_callback_fn callback);
144 void uxsel_del(int fd);
145 int select_result(int fd, int event);
146 int first_fd(int *state, int *rwx);
147 int next_fd(int *state, int *rwx);
148 /* The following are expected to be provided _to_ uxsel.c by the frontend */
149 uxsel_id *uxsel_input_add(int fd, int rwx); /* returns an id */
150 void uxsel_input_remove(uxsel_id *id);
154 void unix_setup_config_box(struct controlbox *b, int midsession, int protocol);
157 void gtk_setup_config_box(struct controlbox *b, int midsession, void *window);
160 * In the Unix Unicode layer, DEFAULT_CODEPAGE is a special value
161 * which causes mb_to_wc and wc_to_mb to call _libc_ rather than
162 * libcharset. That way, we can interface the various charsets
163 * supported by libcharset with the one supported by mbstowcs and
164 * wcstombs (which will be the character set in which stuff read
165 * from the command line or config files is assumed to be encoded).
167 #define DEFAULT_CODEPAGE 0xFFFF
168 #define CP_UTF8 CS_UTF8 /* from libcharset */
170 #define strnicmp strncasecmp
171 #define stricmp strcasecmp
173 /* BSD-semantics version of signal(), and another helpful function */
174 void (*putty_signal(int sig, void (*func)(int)))(int);
175 void block_signal(int sig, int block_it);
179 void noncloexec(int);
181 int no_nonblock(int);
182 char *make_dir_and_check_ours(const char *dirname);
185 * Exports from unicode.c.
188 int init_ucs(struct unicode_data *ucsdata, char *line_codepage,
189 int utf8_override, int font_charset, int vtmode);
192 * Spare function exported directly from uxnet.c.
194 void *sk_getxdmdata(void *sock, int *lenp);
197 * General helpful Unix stuff: more helpful version of the FD_SET
198 * macro, which also handles maxfd.
200 #define FD_SET_MAX(fd, max, set) do { \
202 if (max < fd + 1) max = fd + 1; \
206 * Exports from winser.c.
208 extern Backend serial_backend;
211 * uxpeer.c, wrapping getsockopt(SO_PEERCRED).
213 int so_peercred(int fd, int *pid, int *uid, int *gid);
216 * Default font setting, which can vary depending on NOT_X_WINDOWS.
219 #define DEFAULT_GTK_FONT "client:Monospace 12"
221 #define DEFAULT_GTK_FONT "server:fixed"