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29 | |
29 | |
30 | #include <X11/cursorfont.h> |
30 | #include <X11/cursorfont.h> |
31 | #include <X11/keysym.h> |
31 | #include <X11/keysym.h> |
32 | #include <X11/keysymdef.h> |
32 | #include <X11/keysymdef.h> |
33 | #include <X11/Xatom.h> |
33 | #include <X11/Xatom.h> |
34 | #if ENABLE_FRILLS |
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35 | # include <X11/Xmd.h> |
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36 | #endif |
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37 | |
34 | |
38 | #include "encoding.h" |
35 | #include "encoding.h" |
39 | #include "rxvtutil.h" |
36 | #include "rxvtutil.h" |
40 | #include "rxvtfont.h" |
37 | #include "rxvtfont.h" |
41 | #include "rxvttoolkit.h" |
38 | #include "rxvttoolkit.h" |
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82 | # define STDIN_FILENO 0 |
79 | # define STDIN_FILENO 0 |
83 | # define STDOUT_FILENO 1 |
80 | # define STDOUT_FILENO 1 |
84 | # define STDERR_FILENO 2 |
81 | # define STDERR_FILENO 2 |
85 | #endif |
82 | #endif |
86 | |
83 | |
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84 | #if !defined (EACCESS) && defined(EAGAIN) |
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85 | # define EACCESS EAGAIN |
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86 | #endif |
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87 | |
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88 | #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ |
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89 | # define EXIT_SUCCESS 0 /* exit function success */ |
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90 | # define EXIT_FAILURE 1 /* exit function failure */ |
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91 | #endif |
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92 | |
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93 | #ifndef PATH_MAX |
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94 | # define PATH_MAX 16384 |
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95 | #endif |
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96 | |
87 | /****************************************************************************/ |
97 | /****************************************************************************/ |
88 | |
98 | |
89 | // exception thrown on fatal (per-instance) errors |
99 | // exception thrown on fatal (per-instance) errors |
90 | class rxvt_failure_exception { }; |
100 | class rxvt_failure_exception { }; |
91 | |
101 | |
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123 | |
133 | |
124 | // temporarily replace the process environment |
134 | // temporarily replace the process environment |
125 | extern char **environ; |
135 | extern char **environ; |
126 | extern char **rxvt_environ; // the original environ pointer |
136 | extern char **rxvt_environ; // the original environ pointer |
127 | |
137 | |
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138 | static inline void |
128 | static inline void set_environ (stringvec *envv) |
139 | set_environ (stringvec *envv) |
129 | { |
140 | { |
130 | #if ENABLE_PERL |
141 | #if ENABLE_PERL |
131 | assert (envv); |
142 | assert (envv); |
132 | #else |
143 | #else |
133 | if (envv) |
144 | if (envv) |
134 | #endif |
145 | #endif |
135 | environ = (char **)envv->begin (); |
146 | environ = (char **)envv->begin (); |
136 | } |
147 | } |
137 | |
148 | |
138 | static inline void set_environ (char **envv) |
149 | static inline void |
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150 | set_environ (char **envv) |
139 | { |
151 | { |
140 | #if ENABLE_PERL |
152 | #if ENABLE_PERL |
141 | assert (envv); |
153 | assert (envv); |
142 | #else |
154 | #else |
143 | if (envv) |
155 | if (envv) |
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148 | /* |
160 | /* |
149 | ***************************************************************************** |
161 | ***************************************************************************** |
150 | * STRUCTURES AND TYPEDEFS |
162 | * STRUCTURES AND TYPEDEFS |
151 | ***************************************************************************** |
163 | ***************************************************************************** |
152 | */ |
164 | */ |
153 | struct grwin_t; |
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154 | |
165 | |
155 | /* If we're using either the rxvt scrollbar, keep the |
166 | /* If we're using either the rxvt scrollbar, keep the |
156 | * scrollColor resource. |
167 | * scrollColor resource. |
157 | */ |
168 | */ |
158 | #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR) |
169 | #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR) |
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170 | Time time; /* milliseconds */ |
181 | Time time; /* milliseconds */ |
171 | unsigned int state; /* key or button mask */ |
182 | unsigned int state; /* key or button mask */ |
172 | unsigned int button; /* detail */ |
183 | unsigned int button; /* detail */ |
173 | }; |
184 | }; |
174 | |
185 | |
175 | #if ENABLE_FRILLS |
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176 | typedef struct _mwmhints { |
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177 | CARD32 flags; |
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178 | CARD32 functions; |
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179 | CARD32 decorations; |
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180 | INT32 input_mode; |
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181 | CARD32 status; |
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182 | } MWMHints; |
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183 | #endif |
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184 | |
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185 | #if ENABLE_XEMBED |
186 | #if ENABLE_XEMBED |
186 | // XEMBED messages |
187 | // XEMBED messages |
187 | # define XEMBED_EMBEDDED_NOTIFY 0 |
188 | # define XEMBED_EMBEDDED_NOTIFY 0 |
188 | # define XEMBED_WINDOW_ACTIVATE 1 |
189 | # define XEMBED_WINDOW_ACTIVATE 1 |
189 | # define XEMBED_WINDOW_DEACTIVATE 2 |
190 | # define XEMBED_WINDOW_DEACTIVATE 2 |
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224 | # define TERMENV "rxvt-unicode" |
225 | # define TERMENV "rxvt-unicode" |
225 | #endif |
226 | #endif |
226 | |
227 | |
227 | #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
228 | #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
228 | # define NO_MOUSE_REPORT_SCROLLBAR 1 |
229 | # define NO_MOUSE_REPORT_SCROLLBAR 1 |
229 | #endif |
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230 | |
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231 | /* now look for other badly set stuff */ |
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232 | |
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233 | #if !defined (EACCESS) && defined(EAGAIN) |
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234 | # define EACCESS EAGAIN |
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235 | #endif |
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236 | |
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237 | #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ |
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238 | # define EXIT_SUCCESS 0 /* exit function success */ |
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239 | # define EXIT_FAILURE 1 /* exit function failure */ |
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240 | #endif |
230 | #endif |
241 | |
231 | |
242 | #define scrollBar_esc 30 |
232 | #define scrollBar_esc 30 |
243 | |
233 | |
244 | #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) |
234 | #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) |
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593 | #define PrivMode_smoothScroll (1UL<<17) |
583 | #define PrivMode_smoothScroll (1UL<<17) |
594 | #define PrivMode_vt52 (1UL<<18) |
584 | #define PrivMode_vt52 (1UL<<18) |
595 | #define PrivMode_LFNL (1UL<<19) |
585 | #define PrivMode_LFNL (1UL<<19) |
596 | #define PrivMode_MouseBtnEvent (1UL<<20) |
586 | #define PrivMode_MouseBtnEvent (1UL<<20) |
597 | #define PrivMode_MouseAnyEvent (1UL<<21) |
587 | #define PrivMode_MouseAnyEvent (1UL<<21) |
598 | /* too annoying to implement X11 highlight tracking */ |
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599 | /* #define PrivMode_MouseX11Track (1LU<<20) */ |
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600 | |
588 | |
601 | #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) |
589 | #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) |
602 | |
590 | |
603 | #ifdef ALLOW_132_MODE |
591 | #ifdef ALLOW_132_MODE |
604 | # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) |
592 | # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) |
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610 | #define IMBUFSIZ 128 // input modifier buffer sizes |
598 | #define IMBUFSIZ 128 // input modifier buffer sizes |
611 | #define KBUFSZ 512 // size of keyboard mapping buffer |
599 | #define KBUFSZ 512 // size of keyboard mapping buffer |
612 | #define CBUFSIZ 2048 // size of command buffer |
600 | #define CBUFSIZ 2048 // size of command buffer |
613 | #define UBUFSIZ 2048 // character buffer |
601 | #define UBUFSIZ 2048 // character buffer |
614 | |
602 | |
615 | #ifndef PATH_MAX |
603 | #if ENABLE_FRILLS |
616 | # define PATH_MAX 16384 |
604 | # include <X11/Xmd.h> |
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|
605 | typedef struct _mwmhints { |
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|
606 | CARD32 flags; |
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|
607 | CARD32 functions; |
|
|
608 | CARD32 decorations; |
|
|
609 | INT32 input_mode; |
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|
610 | CARD32 status; |
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|
611 | } MWMHints; |
617 | #endif |
612 | #endif |
618 | |
613 | |
619 | /* Motif window hints */ |
614 | /* Motif window hints */ |
620 | #define MWM_HINTS_FUNCTIONS (1L << 0) |
615 | #define MWM_HINTS_FUNCTIONS (1L << 0) |
621 | #define MWM_HINTS_DECORATIONS (1L << 1) |
616 | #define MWM_HINTS_DECORATIONS (1L << 1) |
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661 | #define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight) |
656 | #define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight) |
662 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
657 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
663 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
658 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
664 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
659 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
665 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
660 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
666 | |
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|
667 | // for m >= -n, ensure remainder lies between 0..n-1 |
|
|
668 | #define MOD(m,n) (((m) + (n)) % (n)) |
|
|
669 | |
661 | |
670 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
662 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
671 | #define ROW(n) row_buf [LINENO (n)] |
663 | #define ROW(n) row_buf [LINENO (n)] |
672 | |
664 | |
673 | /* how to build & extract colors and attributes */ |
665 | /* how to build & extract colors and attributes */ |
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1051 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
1043 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
1052 | void rootwin_cb (XEvent &xev); |
1044 | void rootwin_cb (XEvent &xev); |
1053 | xevent_watcher rootwin_ev; |
1045 | xevent_watcher rootwin_ev; |
1054 | #endif |
1046 | #endif |
1055 | #ifdef HAVE_BG_PIXMAP |
1047 | #ifdef HAVE_BG_PIXMAP |
1056 | int update_background (); |
1048 | void update_background (); |
1057 | #if TRACE_PIXMAPS |
1049 | #if TRACE_PIXMAPS |
1058 | int trace_update_background (const char *file, int line); |
1050 | void trace_update_background (const char *file, int line); |
1059 | # define update_background() trace_update_background (__FILE__, __LINE__) |
1051 | # define update_background() trace_update_background (__FILE__, __LINE__) |
1060 | #endif |
1052 | #endif |
1061 | void update_background_cb (ev::timer &w, int revents); |
1053 | void update_background_cb (ev::timer &w, int revents); |
1062 | ev::timer update_background_ev; |
1054 | ev::timer update_background_ev; |
1063 | #endif |
1055 | #endif |
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1068 | #ifdef HAVE_SCROLLBARS |
1060 | #ifdef HAVE_SCROLLBARS |
1069 | xevent_watcher scrollbar_ev; |
1061 | xevent_watcher scrollbar_ev; |
1070 | #endif |
1062 | #endif |
1071 | |
1063 | |
1072 | void child_cb (ev::child &w, int revents); ev::child child_ev; |
1064 | void child_cb (ev::child &w, int revents); ev::child child_ev; |
1073 | void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev; |
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|
1074 | void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; |
1065 | void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; |
|
|
1066 | void refresh_check (); |
1075 | void flush (); |
1067 | void flush (); |
1076 | void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; |
1068 | void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; |
1077 | bool pty_fill (); |
1069 | bool pty_fill (); |
1078 | void pty_cb (ev::io &w, int revents); ev::io pty_ev; |
1070 | void pty_cb (ev::io &w, int revents); ev::io pty_ev; |
1079 | void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev; |
1071 | void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev; |
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1106 | |
1098 | |
1107 | void tt_printf (const char *fmt,...); |
1099 | void tt_printf (const char *fmt,...); |
1108 | void tt_write (const char *data, unsigned int len); |
1100 | void tt_write (const char *data, unsigned int len); |
1109 | void pty_write (); |
1101 | void pty_write (); |
1110 | |
1102 | |
1111 | bool init (stringvec *argv, stringvec *envv) |
1103 | void init (stringvec *argv, stringvec *envv) |
1112 | { |
1104 | { |
1113 | this->argv = argv; |
1105 | this->argv = argv; |
1114 | return init (argv->size (), argv->begin (), envv); |
1106 | init (argv->size (), argv->begin (), envv); |
1115 | } |
1107 | } |
1116 | |
1108 | |
1117 | void make_current () const // make this the "currently active" urxvt instance |
1109 | void make_current () const // make this the "currently active" urxvt instance |
1118 | { |
1110 | { |
1119 | SET_R (this); |
1111 | SET_R (this); |
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1175 | int privcases (int mode, unsigned long bit); |
1167 | int privcases (int mode, unsigned long bit); |
1176 | void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); |
1168 | void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); |
1177 | void process_sgr_mode (unsigned int nargs, const int *arg); |
1169 | void process_sgr_mode (unsigned int nargs, const int *arg); |
1178 | void process_graphics (); |
1170 | void process_graphics (); |
1179 | // init.C |
1171 | // init.C |
1180 | bool init_vars (); |
1172 | void init_vars (); |
1181 | void init_secondary (); |
1173 | void init_secondary (); |
1182 | const char **init_resources (int argc, const char *const *argv); |
1174 | const char **init_resources (int argc, const char *const *argv); |
1183 | void init_env (); |
1175 | void init_env (); |
1184 | void set_locale (const char *locale); |
1176 | void set_locale (const char *locale); |
1185 | void init_xlocale (); |
1177 | void init_xlocale (); |
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1194 | void tt_winch (); |
1186 | void tt_winch (); |
1195 | rxvt_term (); |
1187 | rxvt_term (); |
1196 | ~rxvt_term (); |
1188 | ~rxvt_term (); |
1197 | void destroy (); |
1189 | void destroy (); |
1198 | void emergency_cleanup (); |
1190 | void emergency_cleanup (); |
1199 | bool init (int argc, const char *const *argv, stringvec *envv); |
1191 | void init (int argc, const char *const *argv, stringvec *envv); |
1200 | void recolour_cursor (); |
1192 | void recolour_cursor (); |
1201 | void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); |
1193 | void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); |
1202 | void window_calc (unsigned int newwidth, unsigned int newheight); |
1194 | void window_calc (unsigned int newwidth, unsigned int newheight); |
1203 | bool set_fonts (); |
1195 | bool set_fonts (); |
1204 | void set_string_property (Atom prop, const char *str, int len = -1); |
1196 | void set_string_property (Atom prop, const char *str, int len = -1); |