1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------*; |
2 | * File: main.c |
2 | * File: main.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.6 2003/11/25 17:11:33 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
42 | |
42 | |
43 | #ifdef HAVE_TERMIOS_H |
43 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
44 | # include <termios.h> |
45 | #endif |
45 | #endif |
46 | |
46 | |
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47 | #include <cstring> |
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48 | |
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49 | static char curlocale[128]; |
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50 | |
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51 | void |
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52 | rxvt_set_locale (const char *locale) |
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53 | { |
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54 | if (locale && STRNCMP (locale, curlocale, 128)) |
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55 | { |
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56 | STRNCPY (curlocale, locale, 128); |
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57 | setlocale (LC_CTYPE, curlocale); |
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58 | } |
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59 | } |
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60 | |
47 | void * |
61 | void * |
48 | rxvt_term::operator new (size_t s) |
62 | rxvt_term::operator new (size_t s) |
49 | { |
63 | { |
50 | void *p = malloc (s); |
64 | void *p = malloc (s); |
51 | |
65 | |
… | |
… | |
58 | { |
72 | { |
59 | free (p); |
73 | free (p); |
60 | } |
74 | } |
61 | |
75 | |
62 | rxvt_term::rxvt_term () |
76 | rxvt_term::rxvt_term () |
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77 | : |
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78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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79 | termwin_ev (this, &rxvt_term::x_cb), |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
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81 | #ifdef HAVE_SCROLLBARS |
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82 | scrollbar_ev (this, &rxvt_term::x_cb), |
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83 | #endif |
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84 | #ifdef MENUBAR |
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85 | menubar_ev (this, &rxvt_term::x_cb), |
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86 | #endif |
64 | #ifdef CURSOR_BLINK |
87 | #ifdef CURSOR_BLINK |
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88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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89 | #endif |
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90 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
66 | #endif |
92 | #endif |
67 | #ifdef POINTER_BLANK |
93 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
94 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
95 | #endif |
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96 | #ifdef USE_XIM |
70 | x_ev (this, &rxvt_term::x_cb) |
97 | im_ev (this, &rxvt_term::im_cb), |
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98 | #endif |
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99 | check_ev (this, &rxvt_term::check_cb), |
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100 | destroy_ev (this, &rxvt_term::destroy_cb), |
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101 | pty_ev (this, &rxvt_term::pty_cb), |
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102 | incr_ev (this, &rxvt_term::incr_cb) |
71 | { |
103 | { |
72 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
73 | } |
105 | } |
74 | |
106 | |
75 | rxvt_term::~rxvt_term () |
107 | rxvt_term::~rxvt_term () |
76 | { |
108 | { |
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109 | if (cmd_fd >= 0) |
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110 | close (cmd_fd); |
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111 | |
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112 | #ifndef NO_SETOWNER_TTYDEV |
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113 | privileged_ttydev (RESTORE); |
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114 | #endif |
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115 | #ifdef UTMP_SUPPORT |
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116 | privileged_utmp (RESTORE); |
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117 | #endif |
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118 | |
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119 | delete TermWin.fontset; |
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120 | |
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121 | if (display) |
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122 | { |
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123 | if (TermWin.parent[0]) |
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124 | XDestroyWindow (display->display, TermWin.parent[0]); |
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125 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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126 | if (menuBar.win) |
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127 | XDestroyWindow (display->display, menuBar.win); |
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128 | delete menuBar.drawable; |
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129 | #endif |
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130 | } |
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131 | |
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132 | // TODO: free pixcolours, colours should become part of rxvt_display |
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133 | |
77 | delete PixColors; |
134 | delete PixColors; |
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135 | |
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136 | displays.put (display); |
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137 | |
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138 | scr_release (); |
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139 | |
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140 | free (env_windowid); |
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141 | free (env_display); |
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142 | free (env_term); |
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143 | free (env_colorfgbg); |
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144 | free (locale); |
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145 | free (codeset); |
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146 | |
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147 | delete envv; |
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148 | delete argv; |
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149 | } |
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150 | |
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151 | void |
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152 | rxvt_term::destroy () |
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153 | { |
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154 | if (display) |
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155 | { |
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156 | rootwin_ev.stop (display); |
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157 | termwin_ev.stop (display); |
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158 | vt_ev.stop (display); |
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159 | #ifdef USE_XIM |
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160 | im_destroy (); |
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161 | im_ev.stop (display); |
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162 | #endif |
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163 | #ifdef HAVE_SCROLLBARS |
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164 | scrollbar_ev.stop (display); |
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165 | #endif |
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166 | #ifdef MENUBAR |
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167 | menubar_ev.stop (display); |
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168 | #endif |
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169 | } |
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170 | |
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171 | check_ev.stop (); |
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172 | pty_ev.stop (); |
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173 | #ifdef CURSOR_BLINK |
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174 | cursor_blink_ev.stop (); |
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175 | #endif |
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176 | #ifdef TEXT_BLINK |
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177 | text_blink_ev.stop (); |
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178 | #endif |
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179 | #ifdef POINTER_BLANK |
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180 | pointer_ev.stop (); |
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181 | #endif |
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182 | |
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183 | destroy_ev.start (0); |
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184 | } |
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185 | |
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186 | void |
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187 | rxvt_term::destroy_cb (time_watcher &w) |
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188 | { |
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189 | SET_R (this); |
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190 | |
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191 | delete this; |
78 | } |
192 | } |
79 | |
193 | |
80 | /*----------------------------------------------------------------------*/ |
194 | /*----------------------------------------------------------------------*/ |
81 | /* rxvt_init() */ |
195 | /* rxvt_init () */ |
82 | /* LIBPROTO */ |
196 | /* LIBPROTO */ |
83 | rxvt_t |
197 | rxvt_t |
84 | rxvt_init(int argc, const char *const *argv) |
198 | rxvt_init (int argc, const char *const *argv) |
85 | { |
199 | { |
86 | SET_R(new rxvt_term); |
200 | SET_R (new rxvt_term); |
87 | dR; |
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88 | |
201 | |
89 | if (!R->init_vars () || !R->init (argc, argv)) |
202 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
90 | { |
203 | { |
91 | delete R; |
204 | delete GET_R; |
92 | return NULL; |
205 | SET_R (0); |
93 | } |
206 | } |
94 | |
207 | |
95 | return R; |
208 | return GET_R; |
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209 | } |
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210 | |
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211 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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212 | |
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213 | void |
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214 | rxvt_init_signals () |
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215 | { |
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216 | /* install exit handler for cleanup */ |
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217 | #if 0 |
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218 | #ifdef HAVE_ATEXIT |
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219 | atexit (rxvt_clean_exit); |
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220 | #else |
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221 | #endif |
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222 | #endif |
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223 | |
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224 | struct sigaction sa; |
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225 | |
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226 | sigfillset (&sa.sa_mask); |
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227 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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228 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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229 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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230 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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231 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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232 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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233 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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234 | |
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235 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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236 | /* signal (SIGURG, SIG_DFL); */ |
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237 | |
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238 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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239 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
96 | } |
240 | } |
97 | |
241 | |
98 | bool |
242 | bool |
99 | rxvt_term::init (int argc, const char *const *argv) |
243 | rxvt_term::init (int argc, const char *const *argv) |
100 | { |
244 | { |
101 | dR;//TODO (scrollbar, setidle) |
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102 | |
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103 | /* |
245 | /* |
104 | * Save and then give up any super-user privileges |
246 | * Save and then give up any super-user privileges |
105 | * If we need privileges in any area then we must specifically request it. |
247 | * If we need privileges in any area then we must specifically request it. |
106 | * We should only need to be root in these cases: |
248 | * We should only need to be root in these cases: |
107 | * 1. write utmp entries on some systems |
249 | * 1. write utmp entries on some systems |
108 | * 2. chown tty on some systems |
250 | * 2. chown tty on some systems |
109 | */ |
251 | */ |
110 | rxvt_privileges (this, SAVE); |
252 | privileges (SAVE); |
111 | rxvt_privileges (this, IGNORE); |
253 | privileges (IGNORE); |
112 | |
254 | |
113 | rxvt_init_secondary (this); |
255 | init_secondary (); |
114 | |
256 | |
115 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
257 | const char **cmd_argv = init_resources (argc, argv); |
116 | |
258 | |
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259 | set_locale (""); |
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260 | |
117 | #if (MENUBAR_MAX) |
261 | #if MENUBAR_MAX |
118 | rxvt_menubar_read (this, rs[Rs_menu]); |
262 | menubar_read (rs[Rs_menu]); |
119 | #endif |
263 | #endif |
120 | #ifdef HAVE_SCROLLBARS |
264 | #ifdef HAVE_SCROLLBARS |
121 | if (Options & Opt_scrollBar) |
265 | if (Options & Opt_scrollBar) |
122 | scrollbar_setIdle (); /* set existence for size calculations */ |
266 | scrollBar.setIdle (); /* set existence for size calculations */ |
123 | #endif |
267 | #endif |
124 | |
268 | |
125 | rxvt_Create_Windows (this, argc, argv); |
269 | create_windows (argc, argv); |
126 | |
270 | |
127 | rxvt_init_xlocale (this); |
271 | init_xlocale (); |
128 | |
272 | |
129 | rxvt_scr_reset (this); /* initialize screen */ |
273 | scr_reset (); /* initialize screen */ |
130 | #ifdef RXVT_GRAPHICS |
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131 | rxvt_Gr_reset (this); /* reset graphics */ |
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132 | #endif |
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133 | |
274 | |
134 | #if 0 |
275 | #if 0 |
135 | #ifdef DEBUG_X |
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136 | XSynchronize(Xdisplay, True); |
276 | XSynchronize (display->display, True); |
137 | XSetErrorHandler((XErrorHandler) abort); |
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138 | #else |
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139 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
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140 | #endif |
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141 | #endif |
277 | #endif |
142 | |
278 | |
143 | #ifdef HAVE_SCROLLBARS |
279 | #ifdef HAVE_SCROLLBARS |
144 | if (Options & Opt_scrollBar) |
280 | if (Options & Opt_scrollBar) |
145 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
281 | resize_scrollbar (); /* create and map scrollbar */ |
146 | #endif |
282 | #endif |
147 | #if (MENUBAR_MAX) |
283 | #if (MENUBAR_MAX) |
148 | if (menubar_visible(r)) |
284 | if (menubar_visible ()) |
149 | XMapWindow (Xdisplay, menuBar.win); |
285 | XMapWindow (display->display, menuBar.win); |
150 | #endif |
286 | #endif |
151 | #ifdef TRANSPARENT |
287 | #ifdef TRANSPARENT |
152 | if (Options & Opt_transparent) |
288 | if (Options & Opt_transparent) |
153 | { |
289 | { |
154 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
290 | XSelectInput (display->display, display->root, PropertyChangeMask); |
155 | rxvt_check_our_parents (this); |
291 | check_our_parents (); |
156 | } |
292 | } |
157 | #endif |
293 | #endif |
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294 | |
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295 | rootwin_ev.start (display, display->root); |
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296 | |
158 | XMapWindow (Xdisplay, TermWin.vt); |
297 | XMapWindow (display->display, TermWin.vt); |
159 | XMapWindow (Xdisplay, TermWin.parent[0]); |
298 | XMapWindow (display->display, TermWin.parent[0]); |
160 | |
299 | |
161 | rxvt_init_env (this); |
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162 | rxvt_init_command (this, cmd_argv); |
300 | init_command (cmd_argv); |
163 | |
301 | |
164 | x_ev.start (Xfd, EVENT_READ); |
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165 | pty_ev.start (cmd_fd, EVENT_READ); |
302 | pty_ev.start (cmd_fd, EVENT_READ); |
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303 | |
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304 | check_ev.start (); |
166 | |
305 | |
167 | return true; |
306 | return true; |
168 | } |
307 | } |
169 | |
308 | |
170 | /* ------------------------------------------------------------------------- * |
309 | /* ------------------------------------------------------------------------- * |
… | |
… | |
174 | * Catch a SIGCHLD signal and exit if the direct child has died |
313 | * Catch a SIGCHLD signal and exit if the direct child has died |
175 | */ |
314 | */ |
176 | /* ARGSUSED */ |
315 | /* ARGSUSED */ |
177 | /* EXTPROTO */ |
316 | /* EXTPROTO */ |
178 | RETSIGTYPE |
317 | RETSIGTYPE |
179 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
318 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
180 | { |
319 | { |
181 | dR; |
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182 | int pid, save_errno = errno; |
320 | int pid, save_errno = errno; |
183 | |
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184 | do { |
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185 | errno = 0; |
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186 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
321 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
187 | |
322 | ; |
188 | if (pid == R->cmd_pid) |
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189 | exit(EXIT_SUCCESS); |
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190 | |
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191 | errno = save_errno; |
323 | errno = save_errno; |
192 | signal(SIGCHLD, rxvt_Child_signal); |
324 | |
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325 | #if 0 |
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326 | if (pid == cmd_pid) |
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327 | exit (EXIT_SUCCESS); |
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328 | #endif |
193 | } |
329 | } |
194 | |
330 | |
195 | /* |
331 | /* |
196 | * Catch a fatal signal and tidy up before quitting |
332 | * Catch a fatal signal and tidy up before quitting |
197 | */ |
333 | */ |
198 | /* EXTPROTO */ |
334 | /* EXTPROTO */ |
199 | RETSIGTYPE |
335 | RETSIGTYPE |
200 | rxvt_Exit_signal(int sig) |
336 | rxvt_Exit_signal (int sig) |
201 | { |
337 | { |
202 | signal(sig, SIG_DFL); |
338 | signal (sig, SIG_DFL); |
203 | #ifdef DEBUG_CMD |
339 | #ifdef DEBUG_CMD |
204 | rxvt_print_error("signal %d", sig); |
340 | rxvt_print_error ("signal %d", sig); |
205 | #endif |
341 | #endif |
206 | rxvt_clean_exit(); |
342 | rxvt_clean_exit (); |
207 | kill(getpid(), sig); |
343 | kill (getpid (), sig); |
208 | } |
344 | } |
209 | |
345 | |
210 | /* ARGSUSED */ |
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211 | /* INTPROTO */ |
346 | /* INTPROTO */ |
212 | int |
347 | int |
213 | rxvt_xerror_handler(const Display * display |
348 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
214 | __attribute__ ((unused)), const XErrorEvent * event) |
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215 | { |
349 | { |
216 | dR; |
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217 | |
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218 | if (R->allowedxerror == -1) { |
350 | if (GET_R->allowedxerror == -1) |
219 | R->allowedxerror = event->error_code; |
351 | GET_R->allowedxerror = event->error_code; |
220 | return 0; /* ignored anyway */ |
352 | else |
221 | } |
353 | { |
222 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
354 | old_xerror_handler (display, event); |
223 | event->request_code, event->minor_code, |
355 | GET_R->destroy (); |
224 | event->error_code); |
356 | } |
225 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
357 | |
226 | exit(EXIT_FAILURE); |
358 | return 0; |
227 | /* NOTREACHED */ |
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228 | } |
359 | } |
229 | |
360 | |
230 | /*----------------------------------------------------------------------*/ |
361 | /*----------------------------------------------------------------------*/ |
231 | /* |
362 | /* |
232 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
363 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
233 | * TODO: if debugging, this should free up any known resources if we can |
364 | * TODO: if debugging, this should free up any known resources if we can |
234 | */ |
365 | */ |
235 | /* EXTPROTO */ |
366 | /* EXTPROTO */ |
236 | void |
367 | void |
237 | rxvt_clean_exit(void) |
368 | rxvt_clean_exit () |
238 | { |
369 | { |
239 | dR; |
370 | // TODO: rxvtd should clean up all ressources |
240 | |
371 | if (GET_R) |
241 | #ifdef DEBUG_SCREEN |
372 | GET_R->destroy (); |
242 | rxvt_scr_release(aR); |
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243 | #endif |
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244 | #ifndef NO_SETOWNER_TTYDEV |
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245 | rxvt_privileged_ttydev(aR_ RESTORE); |
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246 | #endif |
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247 | #ifdef UTMP_SUPPORT |
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248 | rxvt_privileged_utmp(aR_ RESTORE); |
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249 | #endif |
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250 | #ifdef USE_XIM |
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251 | if (R->Input_Context != NULL) { |
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252 | XDestroyIC(R->Input_Context); |
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253 | R->Input_Context = NULL; |
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254 | } |
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255 | #endif |
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256 | } |
373 | } |
257 | |
374 | |
258 | /* ------------------------------------------------------------------------- * |
375 | /* ------------------------------------------------------------------------- * |
259 | * MEMORY ALLOCATION WRAPPERS * |
376 | * MEMORY ALLOCATION WRAPPERS * |
260 | * ------------------------------------------------------------------------- */ |
377 | * ------------------------------------------------------------------------- */ |
261 | /* EXTPROTO */ |
378 | /* EXTPROTO */ |
262 | void * |
379 | void * |
263 | rxvt_malloc(size_t size) |
380 | rxvt_malloc (size_t size) |
264 | { |
381 | { |
265 | void *p; |
382 | void *p; |
266 | |
383 | |
267 | p = malloc(size); |
384 | p = malloc (size); |
268 | if (p) |
385 | if (p) |
269 | return p; |
386 | return p; |
270 | |
387 | |
271 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
388 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
272 | rxvt_clean_exit(); |
389 | rxvt_clean_exit (); |
273 | exit(EXIT_FAILURE); |
390 | exit (EXIT_FAILURE); |
274 | /* NOTREACHED */ |
391 | /* NOTREACHED */ |
275 | } |
392 | } |
276 | |
393 | |
277 | /* EXTPROTO */ |
394 | /* EXTPROTO */ |
278 | void * |
395 | void * |
279 | rxvt_calloc(size_t number, size_t size) |
396 | rxvt_calloc (size_t number, size_t size) |
280 | { |
397 | { |
281 | void *p; |
398 | void *p; |
282 | |
399 | |
283 | p = calloc(number, size); |
400 | p = calloc (number, size); |
284 | if (p) |
401 | if (p) |
285 | return p; |
402 | return p; |
286 | |
403 | |
287 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
404 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
288 | rxvt_clean_exit(); |
405 | rxvt_clean_exit (); |
289 | exit(EXIT_FAILURE); |
406 | exit (EXIT_FAILURE); |
290 | /* NOTREACHED */ |
407 | /* NOTREACHED */ |
291 | } |
408 | } |
292 | |
409 | |
293 | /* EXTPROTO */ |
410 | /* EXTPROTO */ |
294 | void * |
411 | void * |
295 | rxvt_realloc(void *ptr, size_t size) |
412 | rxvt_realloc (void *ptr, size_t size) |
296 | { |
413 | { |
297 | void *p; |
414 | void *p; |
298 | |
415 | |
299 | if (ptr) |
416 | if (ptr) |
300 | p = realloc(ptr, size); |
417 | p = realloc (ptr, size); |
301 | else |
418 | else |
302 | p = malloc(size); |
419 | p = malloc (size); |
303 | if (p) |
420 | if (p) |
304 | return p; |
421 | return p; |
305 | |
422 | |
306 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
423 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
307 | rxvt_clean_exit(); |
424 | rxvt_clean_exit (); |
308 | exit(EXIT_FAILURE); |
425 | exit (EXIT_FAILURE); |
309 | /* NOTREACHED */ |
426 | /* NOTREACHED */ |
310 | } |
427 | } |
311 | |
428 | |
312 | /* ------------------------------------------------------------------------- * |
429 | /* ------------------------------------------------------------------------- * |
313 | * PRIVILEGED OPERATIONS * |
430 | * PRIVILEGED OPERATIONS * |
314 | * ------------------------------------------------------------------------- */ |
431 | * ------------------------------------------------------------------------- */ |
315 | /* take care of suid/sgid super-user (root) privileges */ |
432 | /* take care of suid/sgid super-user (root) privileges */ |
316 | /* INTPROTO */ |
|
|
317 | void |
433 | void |
318 | rxvt_privileges(pR_ int mode) |
434 | rxvt_term::privileges (int mode) |
319 | { |
435 | { |
320 | #if ! defined(__CYGWIN32__) |
436 | #if ! defined(__CYGWIN32__) |
321 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
437 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
322 | /* setreuid() is the poor man's setuid(), seteuid() */ |
438 | /* setreuid () is the poor man's setuid (), seteuid () */ |
323 | # define seteuid(a) setreuid(-1, (a)) |
439 | # define seteuid(a) setreuid(-1, (a)) |
324 | # define setegid(a) setregid(-1, (a)) |
440 | # define setegid(a) setregid(-1, (a)) |
325 | # define HAVE_SETEUID |
441 | # define HAVE_SETEUID |
326 | # endif |
442 | # endif |
327 | # ifdef HAVE_SETEUID |
443 | # ifdef HAVE_SETEUID |
328 | switch (mode) { |
444 | switch (mode) |
|
|
445 | { |
329 | case IGNORE: |
446 | case IGNORE: |
330 | /* |
447 | /* |
331 | * change effective uid/gid - not real uid/gid - so we can switch |
448 | * change effective uid/gid - not real uid/gid - so we can switch |
332 | * back to root later, as required |
449 | * back to root later, as required |
333 | */ |
450 | */ |
334 | seteuid(getuid()); |
451 | seteuid (getuid ()); |
335 | setegid(getgid()); |
452 | setegid (getgid ()); |
336 | break; |
453 | break; |
337 | case SAVE: |
454 | case SAVE: |
338 | R->euid = geteuid(); |
455 | euid = geteuid (); |
339 | R->egid = getegid(); |
456 | egid = getegid (); |
340 | break; |
457 | break; |
341 | case RESTORE: |
458 | case RESTORE: |
342 | seteuid(R->euid); |
459 | seteuid (euid); |
343 | setegid(R->egid); |
460 | setegid (egid); |
344 | break; |
461 | break; |
345 | } |
462 | } |
346 | # else |
463 | # else |
347 | switch (mode) { |
464 | switch (mode) |
|
|
465 | { |
348 | case IGNORE: |
466 | case IGNORE: |
349 | setuid(getuid()); |
467 | setuid (getuid ()); |
350 | setgid(getgid()); |
468 | setgid (getgid ()); |
351 | /* FALLTHROUGH */ |
469 | /* FALLTHROUGH */ |
352 | case SAVE: |
470 | case SAVE: |
353 | /* FALLTHROUGH */ |
471 | /* FALLTHROUGH */ |
354 | case RESTORE: |
472 | case RESTORE: |
355 | break; |
473 | break; |
356 | } |
474 | } |
357 | # endif |
475 | # endif |
358 | #endif |
476 | #endif |
359 | } |
477 | } |
360 | |
478 | |
361 | #ifdef UTMP_SUPPORT |
479 | #ifdef UTMP_SUPPORT |
362 | /* EXTPROTO */ |
|
|
363 | void |
480 | void |
364 | rxvt_privileged_utmp(pR_ char action) |
481 | rxvt_term::privileged_utmp (char action) |
365 | { |
482 | { |
366 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
483 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
367 | action, R->next_utmp_action, getpid())); |
484 | action, next_utmp_action, getpid ())); |
368 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
485 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
369 | || (R->Options & Opt_utmpInhibit) |
486 | || (Options & Opt_utmpInhibit) |
370 | || R->ttydev == NULL || *R->ttydev == '\0') |
487 | || ttydev == NULL || *ttydev == '\0') |
371 | return; |
488 | return; |
372 | |
489 | |
373 | rxvt_privileges(aR_ RESTORE); |
490 | privileges (RESTORE); |
374 | if (action == SAVE) { |
491 | if (action == SAVE) |
|
|
492 | { |
375 | R->next_utmp_action = RESTORE; |
493 | next_utmp_action = RESTORE; |
376 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
494 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
495 | } |
|
|
496 | else |
377 | } else { /* action == RESTORE */ |
497 | { /* action == RESTORE */ |
378 | R->next_utmp_action = IGNORE; |
498 | next_utmp_action = IGNORE; |
379 | rxvt_cleanutent(aR); |
499 | cleanutent (); |
380 | } |
500 | } |
381 | rxvt_privileges(aR_ IGNORE); |
501 | privileges (IGNORE); |
382 | } |
502 | } |
383 | #endif |
503 | #endif |
384 | |
504 | |
385 | #ifndef NO_SETOWNER_TTYDEV |
505 | #ifndef NO_SETOWNER_TTYDEV |
386 | /* EXTPROTO */ |
|
|
387 | void |
506 | void |
388 | rxvt_privileged_ttydev(pR_ char action) |
507 | rxvt_term::privileged_ttydev (char action) |
389 | { |
508 | { |
390 | D_MAIN((stderr, |
509 | D_MAIN ((stderr, |
391 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
510 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
392 | action, R->next_tty_action, getpid())); |
511 | action, next_tty_action, getpid ())); |
393 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
512 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
394 | || R->ttydev == NULL || *R->ttydev == '\0') |
513 | || ttydev == NULL || *ttydev == '\0') |
395 | return; |
514 | return; |
396 | |
515 | |
397 | rxvt_privileges(aR_ RESTORE); |
516 | privileges (RESTORE); |
398 | |
517 | |
399 | if (action == SAVE) { |
518 | if (action == SAVE) |
|
|
519 | { |
400 | R->next_tty_action = RESTORE; |
520 | next_tty_action = RESTORE; |
401 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
521 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
402 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
522 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
403 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
523 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
404 | R->next_tty_action = IGNORE; |
524 | next_tty_action = IGNORE; |
405 | else |
525 | else |
406 | # endif |
526 | # endif |
|
|
527 | |
407 | { |
528 | { |
408 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
529 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
409 | chmod(R->ttydev, R->ttymode); |
530 | chmod (ttydev, ttymode); |
410 | # ifdef HAVE_REVOKE |
531 | # ifdef HAVE_REVOKE |
411 | revoke(R->ttydev); |
532 | revoke (ttydev); |
412 | # endif |
533 | # endif |
|
|
534 | |
413 | } |
535 | } |
|
|
536 | } |
|
|
537 | else |
414 | } else { /* action == RESTORE */ |
538 | { /* action == RESTORE */ |
415 | R->next_tty_action = IGNORE; |
539 | next_tty_action = IGNORE; |
416 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
540 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
417 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
541 | chmod (ttydev, ttyfd_stat.st_mode); |
418 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
542 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
419 | # else |
543 | # else |
420 | chmod(R->ttydev, |
544 | chmod (ttydev, |
421 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
545 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
422 | chown(R->ttydev, 0, 0); |
546 | chown (ttydev, 0, 0); |
423 | # endif |
547 | # endif |
424 | } |
|
|
425 | |
548 | |
|
|
549 | } |
|
|
550 | |
426 | rxvt_privileges(aR_ IGNORE); |
551 | privileges (IGNORE); |
427 | |
552 | |
428 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
553 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
429 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
554 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
430 | action == RESTORE ? "Restoring" : (action == |
555 | action == RESTORE ? "Restoring" : (action == |
431 | SAVE ? "Saving" : |
556 | SAVE ? "Saving" : |
432 | "UNKNOWN ERROR for"), R->ttydev, |
557 | "UNKNOWN ERROR for"), ttydev, |
433 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
558 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
434 | R->ttyfd_stat.st_gid)); |
559 | ttyfd_stat.st_gid)); |
435 | # endif |
560 | # endif |
436 | } |
561 | } |
437 | #endif |
562 | #endif |
438 | |
563 | |
439 | /*----------------------------------------------------------------------*/ |
564 | /*----------------------------------------------------------------------*/ |
440 | /* |
565 | /* |
441 | * window size/position calculcations for XSizeHint and other storage. |
566 | * window size/position calculcations for XSizeHint and other storage. |
442 | * if width/height are non-zero then override calculated width/height |
567 | * if width/height are non-zero then override calculated width/height |
443 | */ |
568 | */ |
444 | /* EXTPROTO */ |
|
|
445 | void |
569 | void |
446 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
570 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
447 | { |
571 | { |
448 | short recalc_x, recalc_y; |
572 | short recalc_x, recalc_y; |
449 | int x, y, sb_w, mb_h, flags; |
573 | int x, y, sb_w, mb_h, flags; |
450 | unsigned int w, h; |
574 | unsigned int w, h; |
451 | unsigned int max_width, max_height; |
575 | unsigned int max_width, max_height; |
452 | |
576 | |
453 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
577 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
454 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
578 | TermWin.ncol, TermWin.nrow, szHint.width, |
455 | R->szHint.height)); |
579 | szHint.height)); |
456 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
580 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
457 | R->szHint.win_gravity = NorthWestGravity; |
581 | szHint.win_gravity = NorthWestGravity; |
458 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
582 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
459 | |
583 | |
460 | recalc_x = recalc_y = 0; |
584 | recalc_x = recalc_y = 0; |
461 | flags = 0; |
585 | flags = 0; |
462 | if (!R->parsed_geometry) { |
586 | if (!parsed_geometry) |
|
|
587 | { |
463 | R->parsed_geometry = 1; |
588 | parsed_geometry = 1; |
464 | if (R->rs[Rs_geometry]) |
589 | if (rs[Rs_geometry]) |
465 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
590 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
466 | if (flags & WidthValue) { |
591 | if (flags & WidthValue) |
|
|
592 | { |
467 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
593 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
468 | R->szHint.flags |= USSize; |
594 | szHint.flags |= USSize; |
469 | } |
595 | } |
470 | if (flags & HeightValue) { |
596 | if (flags & HeightValue) |
|
|
597 | { |
471 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
598 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
472 | R->szHint.flags |= USSize; |
599 | szHint.flags |= USSize; |
473 | } |
600 | } |
474 | if (flags & XValue) { |
601 | if (flags & XValue) |
|
|
602 | { |
475 | R->szHint.x = x; |
603 | szHint.x = x; |
476 | R->szHint.flags |= USPosition; |
604 | szHint.flags |= USPosition; |
477 | if (flags & XNegative) { |
605 | if (flags & XNegative) |
|
|
606 | { |
478 | recalc_x = 1; |
607 | recalc_x = 1; |
479 | R->szHint.win_gravity = NorthEastGravity; |
608 | szHint.win_gravity = NorthEastGravity; |
480 | } |
609 | } |
481 | } |
610 | } |
482 | if (flags & YValue) { |
611 | if (flags & YValue) |
|
|
612 | { |
483 | R->szHint.y = y; |
613 | szHint.y = y; |
484 | R->szHint.flags |= USPosition; |
614 | szHint.flags |= USPosition; |
485 | if (flags & YNegative) { |
615 | if (flags & YNegative) |
|
|
616 | { |
486 | recalc_y = 1; |
617 | recalc_y = 1; |
487 | if (R->szHint.win_gravity == NorthEastGravity) |
618 | if (szHint.win_gravity == NorthEastGravity) |
488 | R->szHint.win_gravity = SouthEastGravity; |
619 | szHint.win_gravity = SouthEastGravity; |
489 | else |
620 | else |
490 | R->szHint.win_gravity = SouthWestGravity; |
621 | szHint.win_gravity = SouthWestGravity; |
491 | } |
622 | } |
492 | } |
623 | } |
493 | } |
624 | } |
494 | /* TODO: BOUNDS */ |
625 | /* TODO: BOUNDS */ |
495 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
626 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
496 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
627 | TermWin.height = TermWin.nrow * TermWin.fheight; |
497 | max_width = MAX_COLS * R->TermWin.fwidth; |
628 | max_width = MAX_COLS * TermWin.fwidth; |
498 | max_height = MAX_ROWS * R->TermWin.fheight; |
629 | max_height = MAX_ROWS * TermWin.fheight; |
499 | |
630 | |
500 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
631 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
501 | |
632 | |
502 | sb_w = mb_h = 0; |
633 | sb_w = mb_h = 0; |
503 | R->window_vt_x = R->window_vt_y = 0; |
634 | window_vt_x = window_vt_y = 0; |
504 | if (scrollbar_visible(R)) { |
635 | if (scrollbar_visible ()) |
|
|
636 | { |
505 | sb_w = scrollbar_TotalWidth(); |
637 | sb_w = scrollbar_TotalWidth (); |
506 | R->szHint.base_width += sb_w; |
638 | szHint.base_width += sb_w; |
507 | if (!(R->Options & Opt_scrollBar_right)) |
639 | if (! (Options & Opt_scrollBar_right)) |
508 | R->window_vt_x = sb_w; |
640 | window_vt_x = sb_w; |
509 | } |
641 | } |
510 | if (menubar_visible(R)) { |
642 | if (menubar_visible ()) |
|
|
643 | { |
511 | mb_h = menuBar_TotalHeight(); |
644 | mb_h = menuBar_TotalHeight (); |
512 | R->szHint.base_height += mb_h; |
645 | szHint.base_height += mb_h; |
513 | R->window_vt_y = mb_h; |
646 | window_vt_y = mb_h; |
514 | } |
647 | } |
515 | R->szHint.width_inc = R->TermWin.fwidth; |
648 | szHint.width_inc = TermWin.fwidth; |
516 | R->szHint.height_inc = R->TermWin.fheight; |
649 | szHint.height_inc = TermWin.fheight; |
517 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
650 | szHint.min_width = szHint.base_width + szHint.width_inc; |
518 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
651 | szHint.min_height = szHint.base_height + szHint.height_inc; |
519 | |
652 | |
520 | if (width && width - R->szHint.base_width < max_width) { |
653 | if (width && width - szHint.base_width < max_width) |
|
|
654 | { |
521 | R->szHint.width = width; |
655 | szHint.width = width; |
522 | R->TermWin.width = width - R->szHint.base_width; |
656 | TermWin.width = width - szHint.base_width; |
523 | } else { |
657 | } |
|
|
658 | else |
|
|
659 | { |
524 | MIN_IT(R->TermWin.width, max_width); |
660 | MIN_IT (TermWin.width, max_width); |
525 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
661 | szHint.width = szHint.base_width + TermWin.width; |
526 | } |
662 | } |
527 | if (height && height - R->szHint.base_height < max_height) { |
663 | if (height && height - szHint.base_height < max_height) |
|
|
664 | { |
528 | R->szHint.height = height; |
665 | szHint.height = height; |
529 | R->TermWin.height = height - R->szHint.base_height; |
666 | TermWin.height = height - szHint.base_height; |
530 | } else { |
667 | } |
|
|
668 | else |
|
|
669 | { |
531 | MIN_IT(R->TermWin.height, max_height); |
670 | MIN_IT (TermWin.height, max_height); |
532 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
671 | szHint.height = szHint.base_height + TermWin.height; |
533 | } |
672 | } |
534 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
673 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
535 | R->window_sb_x = R->szHint.width - sb_w; |
674 | window_sb_x = szHint.width - sb_w; |
536 | |
675 | |
537 | if (recalc_x) |
676 | if (recalc_x) |
538 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
677 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
539 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
678 | - szHint.width - 2 * TermWin.ext_bwidth); |
540 | if (recalc_y) |
679 | if (recalc_y) |
541 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
680 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
542 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
681 | - szHint.height - 2 * TermWin.ext_bwidth); |
543 | |
682 | |
544 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
683 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
545 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
684 | TermWin.nrow = TermWin.height / TermWin.fheight; |
546 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
685 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
547 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
686 | TermWin.ncol, TermWin.nrow, szHint.width, |
548 | R->szHint.height)); |
687 | szHint.height)); |
549 | return; |
688 | return; |
550 | } |
689 | } |
551 | |
690 | |
552 | /*----------------------------------------------------------------------*/ |
691 | /*----------------------------------------------------------------------*/ |
553 | /* |
692 | /* |
554 | * Tell the teletype handler what size the window is. |
693 | * Tell the teletype handler what size the window is. |
555 | * Called after a window size change. |
694 | * Called after a window size change. |
556 | */ |
695 | */ |
557 | /* EXTPROTO */ |
|
|
558 | void |
696 | void |
559 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
697 | rxvt_term::tt_winch () |
560 | { |
698 | { |
561 | struct winsize ws; |
699 | struct winsize ws; |
562 | |
700 | |
563 | if (fd < 0) |
701 | if (cmd_fd < 0) |
564 | return; |
702 | return; |
|
|
703 | |
565 | ws.ws_col = col; |
704 | ws.ws_col = TermWin.ncol; |
566 | ws.ws_row = row; |
705 | ws.ws_row = TermWin.nrow; |
567 | ws.ws_xpixel = ws.ws_ypixel = 0; |
706 | ws.ws_xpixel = ws.ws_ypixel = 0; |
568 | #ifndef DEBUG_SIZE |
707 | #ifndef DEBUG_SIZE |
569 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
708 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
570 | #else |
709 | #else |
571 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
710 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
572 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
711 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
573 | } |
|
|
574 | # ifdef SIGWINCH |
712 | # ifdef SIGWINCH |
575 | else if (pid) /* force through to the command */ |
713 | else if (cmd_pid) /* force through to the command */ |
576 | kill(pid, SIGWINCH); |
714 | kill (cmd_pid, SIGWINCH); |
577 | # endif |
715 | # endif |
578 | #endif |
716 | #endif |
579 | } |
717 | } |
580 | |
718 | |
581 | /*----------------------------------------------------------------------*/ |
719 | /*----------------------------------------------------------------------*/ |
582 | /* rxvt_change_font() - Switch to a new font */ |
720 | /* rxvt_change_font () - Switch to a new font */ |
583 | /* |
721 | /* |
584 | * init = 1 - initialize |
722 | * init = 1 - initialize |
585 | * |
723 | * |
586 | * fontname == FONT_UP - switch to bigger font |
724 | * fontname == FONT_UP - switch to bigger font |
587 | * fontname == FONT_DN - switch to smaller font |
725 | * fontname == FONT_DN - switch to smaller font |
588 | */ |
726 | */ |
589 | /* EXTPROTO */ |
727 | bool |
590 | void |
|
|
591 | rxvt_change_font(pR_ int init, const char *fontname) |
728 | rxvt_term::change_font (const char *fontname) |
592 | { |
729 | { |
593 | } |
730 | if (fontname == FONT_UP) |
|
|
731 | { |
|
|
732 | // TODO |
|
|
733 | } |
|
|
734 | else if (fontname == FONT_DN) |
|
|
735 | { |
|
|
736 | // TODO |
|
|
737 | } |
|
|
738 | else |
|
|
739 | { |
|
|
740 | rxvt_fontset *fs = new rxvt_fontset (this); |
594 | |
741 | |
595 | /* INTPROTO */ |
742 | if (fs && fs->populate (fontname)) |
596 | void |
743 | { |
|
|
744 | delete TermWin.fontset; |
|
|
745 | TermWin.fontset = fs; |
|
|
746 | TermWin.fwidth = fs->base_font ()->width; |
|
|
747 | TermWin.fheight = fs->base_font ()->height; |
|
|
748 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
749 | |
|
|
750 | // TODO: screen needs to be told about new fonts |
|
|
751 | |
|
|
752 | if (TermWin.parent[0]) |
|
|
753 | { |
|
|
754 | resize_all_windows (0, 0, 0); |
|
|
755 | scr_remap_chars (); |
|
|
756 | scr_touch (true); |
|
|
757 | } |
|
|
758 | |
|
|
759 | return true; |
|
|
760 | } |
|
|
761 | } |
|
|
762 | |
|
|
763 | return false; |
|
|
764 | } |
|
|
765 | |
|
|
766 | bool |
597 | rxvt_font_up_down(pR_ int n, int direction) |
767 | rxvt_term::font_up_down (int n, int direction) |
598 | { |
768 | { |
|
|
769 | return false; |
599 | } |
770 | } |
600 | |
771 | |
601 | /*----------------------------------------------------------------------*/ |
772 | /*----------------------------------------------------------------------*/ |
602 | /*----------------------------------------------------------------------*/ |
773 | /*----------------------------------------------------------------------*/ |
603 | /* xterm sequences - title, iconName, color (exptl) */ |
774 | /* xterm sequences - title, iconName, color (exptl) */ |
604 | /* EXTPROTO */ |
|
|
605 | void |
775 | void |
606 | rxvt_set_title(pR_ const char *str) |
776 | rxvt_term::set_title (const char *str) |
607 | { |
777 | { |
608 | #ifndef SMART_WINDOW_TITLE |
778 | #ifndef SMART_WINDOW_TITLE |
609 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
779 | XStoreName (display->display, TermWin.parent[0], str); |
610 | #else |
780 | #else |
611 | char *name; |
781 | char *name; |
612 | |
782 | |
613 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
783 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
614 | name = NULL; |
784 | name = NULL; |
615 | if (name == NULL || STRCMP(name, str)) |
785 | if (name == NULL || STRCMP (name, str)) |
616 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
786 | XStoreName (display->display, TermWin.parent[0], str); |
617 | if (name) |
787 | if (name) |
618 | XFree(name); |
788 | XFree (name); |
619 | #endif |
789 | #endif |
620 | } |
790 | } |
621 | |
791 | |
622 | /* EXTPROTO */ |
|
|
623 | void |
792 | void |
624 | rxvt_set_iconName(pR_ const char *str) |
793 | rxvt_term::set_iconName (const char *str) |
625 | { |
794 | { |
626 | #ifndef SMART_WINDOW_TITLE |
795 | #ifndef SMART_WINDOW_TITLE |
627 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
796 | XSetIconName (display->display, TermWin.parent[0], str); |
628 | #else |
797 | #else |
629 | char *name; |
798 | char *name; |
630 | |
799 | |
631 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
800 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
632 | name = NULL; |
801 | name = NULL; |
633 | if (name == NULL || STRCMP(name, str)) |
802 | if (name == NULL || STRCMP (name, str)) |
634 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
803 | XSetIconName (display->display, TermWin.parent[0], str); |
635 | if (name) |
804 | if (name) |
636 | XFree(name); |
805 | XFree (name); |
637 | #endif |
806 | #endif |
638 | } |
807 | } |
639 | |
808 | |
640 | #ifdef XTERM_COLOR_CHANGE |
809 | #ifdef XTERM_COLOR_CHANGE |
641 | /* EXTPROTO */ |
|
|
642 | void |
810 | void |
643 | rxvt_set_window_color(pR_ int idx, const char *color) |
811 | rxvt_term::set_window_color (int idx, const char *color) |
644 | { |
812 | { |
645 | rxvt_color xcol; |
813 | rxvt_color xcol; |
646 | int i; |
814 | int i; |
647 | |
815 | |
648 | if (color == NULL || *color == '\0') |
816 | if (color == NULL || *color == '\0') |
649 | return; |
817 | return; |
650 | |
818 | |
651 | /* handle color aliases */ |
819 | /* handle color aliases */ |
652 | if (isdigit(*color)) { |
820 | if (isdigit (*color)) |
|
|
821 | { |
653 | i = atoi(color); |
822 | i = atoi (color); |
|
|
823 | if (i >= 8 && i <= 15) |
654 | if (i >= 8 && i <= 15) { /* bright colors */ |
824 | { /* bright colors */ |
655 | i -= 8; |
825 | i -= 8; |
656 | # ifndef NO_BRIGHTCOLOR |
826 | # ifndef NO_BRIGHTCOLOR |
657 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
827 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
658 | SET_PIXCOLOR(R, idx); |
828 | SET_PIXCOLOR (idx); |
659 | goto Done; |
829 | goto Done; |
660 | # endif |
830 | # endif |
|
|
831 | |
661 | } |
832 | } |
662 | if (i >= 0 && i <= 7) { /* normal colors */ |
833 | if (i >= 0 && i <= 7) |
|
|
834 | { /* normal colors */ |
663 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
835 | PixColors[idx] = PixColors[minCOLOR + i]; |
664 | SET_PIXCOLOR(R, idx); |
836 | SET_PIXCOLOR (idx); |
665 | goto Done; |
837 | goto Done; |
666 | } |
838 | } |
667 | } |
839 | } |
668 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
840 | if (!rXParseAllocColor (& xcol, color)) |
669 | return; |
841 | return; |
670 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
842 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
671 | |
843 | |
672 | /* |
844 | /* |
673 | * FIXME: should free colors here, but no idea how to do it so instead, |
845 | * FIXME: should free colors here, but no idea how to do it so instead, |
674 | * so just keep gobbling up the colormap |
846 | * so just keep gobbling up the colormap |
675 | */ |
847 | */ |
676 | # if 0 |
848 | # if 0 |
677 | for (i = Color_Black; i <= Color_White; i++) |
849 | for (i = Color_Black; i <= Color_White; i++) |
678 | if (R->PixColors[idx] == R->PixColors[i]) |
850 | if (PixColors[idx] == PixColors[i]) |
679 | break; |
851 | break; |
680 | if (i > Color_White) { |
852 | if (i > Color_White) |
|
|
853 | { |
681 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
854 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
682 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
855 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
683 | DisplayPlanes(R->Xdisplay, Xscreen)); |
856 | DisplayPlanes (display->display, display->screen)); |
684 | } |
857 | } |
685 | # endif |
858 | # endif |
686 | |
859 | |
687 | R->PixColors[idx] = xcol; |
860 | PixColors[idx] = xcol; |
688 | SET_PIXCOLOR(R, idx); |
861 | SET_PIXCOLOR (idx); |
689 | |
862 | |
690 | /* XSetWindowAttributes attr; */ |
863 | /* XSetWindowAttributes attr; */ |
691 | /* Cursor cursor; */ |
864 | /* Cursor cursor; */ |
692 | Done: |
865 | Done: |
693 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
866 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
694 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
867 | XSetWindowBackground (display->display, TermWin.vt, |
695 | R->PixColors[Color_bg]); |
868 | PixColors[Color_bg]); |
696 | |
869 | |
697 | /* handle Color_BD, scrollbar background, etc. */ |
870 | /* handle Color_BD, scrollbar background, etc. */ |
698 | |
871 | |
699 | rxvt_set_colorfgbg(aR); |
872 | set_colorfgbg (); |
700 | rxvt_recolour_cursor(aR); |
873 | recolour_cursor (); |
701 | /* the only reasonable way to enforce a clean update */ |
874 | /* the only reasonable way to enforce a clean update */ |
702 | rxvt_scr_poweron(aR); |
875 | scr_poweron (); |
703 | } |
876 | } |
704 | |
877 | |
705 | #else |
878 | #else |
706 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
879 | # define set_window_color (idx,color) ((void)0) |
707 | #endif /* XTERM_COLOR_CHANGE */ |
880 | #endif /* XTERM_COLOR_CHANGE */ |
708 | |
881 | |
709 | /* EXTPROTO */ |
|
|
710 | void |
882 | void |
711 | rxvt_recolour_cursor(pR) |
883 | rxvt_term::recolour_cursor () |
712 | { |
884 | { |
713 | rxvt_color xcol[2]; |
|
|
714 | |
|
|
715 | #if TODO |
885 | #if TODO |
|
|
886 | rxvt_color xcol[2]; |
|
|
887 | |
716 | xcol[0] = R->PixColors[Color_pointer]; |
888 | xcol[0] = PixColors[Color_pointer]; |
717 | xcol[1] = R->PixColors[Color_bg]; |
889 | xcol[1] = PixColors[Color_bg]; |
718 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
890 | XQueryColors (display->display, XCMAP, xcol, 2); |
719 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
891 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
720 | #endif |
892 | #endif |
721 | } |
893 | } |
722 | |
894 | |
723 | /*----------------------------------------------------------------------*/ |
895 | /*----------------------------------------------------------------------*/ |
724 | /* |
896 | /* |
725 | * find if fg/bg matches any of the normal (low-intensity) colors |
897 | * find if fg/bg matches any of the normal (low-intensity) colors |
726 | */ |
898 | */ |
727 | /* INTPROTO */ |
|
|
728 | void |
899 | void |
729 | rxvt_set_colorfgbg(pR) |
900 | rxvt_term::set_colorfgbg () |
730 | { |
901 | { |
731 | unsigned int i; |
902 | unsigned int i; |
732 | const char *xpmb = "\0"; |
903 | const char *xpmb = "\0"; |
733 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
904 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
734 | |
905 | |
735 | R->env_colorfgbg = |
906 | env_colorfgbg = |
736 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
907 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
737 | STRCPY(fstr, "default"); |
908 | STRCPY (fstr, "default"); |
738 | STRCPY(bstr, "default"); |
909 | STRCPY (bstr, "default"); |
739 | for (i = Color_Black; i <= Color_White; i++) |
910 | for (i = Color_Black; i <= Color_White; i++) |
740 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
911 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
912 | { |
741 | sprintf(fstr, "%d", (i - Color_Black)); |
913 | sprintf (fstr, "%d", (i - Color_Black)); |
742 | break; |
914 | break; |
743 | } |
915 | } |
744 | for (i = Color_Black; i <= Color_White; i++) |
916 | for (i = Color_Black; i <= Color_White; i++) |
745 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
917 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
918 | { |
746 | sprintf(bstr, "%d", (i - Color_Black)); |
919 | sprintf (bstr, "%d", (i - Color_Black)); |
747 | #ifdef XPM_BACKGROUND |
920 | #ifdef XPM_BACKGROUND |
748 | xpmb = "default;"; |
921 | xpmb = "default;"; |
749 | #endif |
922 | #endif |
750 | break; |
923 | break; |
751 | } |
924 | } |
|
|
925 | |
752 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
926 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
753 | putenv(R->env_colorfgbg); |
|
|
754 | |
927 | |
755 | #ifndef NO_BRIGHTCOLOR |
928 | #ifndef NO_BRIGHTCOLOR |
756 | R->colorfgbg = DEFAULT_RSTYLE; |
929 | colorfgbg = DEFAULT_RSTYLE; |
757 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
930 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
931 | { |
758 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
932 | if (PixColors[Color_fg] == PixColors[i]) |
759 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
933 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
760 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
934 | if (PixColors[Color_bg] == PixColors[i]) |
761 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
935 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
762 | } |
936 | } |
763 | #endif |
937 | #endif |
764 | } |
938 | } |
765 | |
939 | |
766 | /*----------------------------------------------------------------------*/ |
940 | /*----------------------------------------------------------------------*/ |
767 | /* |
941 | /* |
768 | * Colour determination for low colour displays, routine from |
942 | * Colour determination for low colour displays, routine from |
769 | * Hans de Goede <hans@highrise.nl> |
943 | * Hans de Goede <hans@highrise.nl> |
770 | */ |
944 | */ |
771 | |
945 | |
772 | /* EXTPROTO */ |
|
|
773 | int |
946 | int |
774 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
947 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
775 | { |
948 | { |
776 | screen_in_out->set(aR_ colour); |
|
|
777 | |
|
|
778 | if (!screen_in_out->set(aR_ colour)) { |
949 | if (!screen_in_out->set (display, colour)) |
|
|
950 | { |
779 | rxvt_print_error("can't allocate colour: %s", colour); |
951 | rxvt_print_error ("can't allocate colour: %s", colour); |
780 | return false; |
952 | return false; |
781 | } |
953 | } |
782 | |
954 | |
783 | return true; |
955 | return true; |
784 | } |
956 | } |
785 | |
957 | |
786 | /* -------------------------------------------------------------------- * |
958 | /* -------------------------------------------------------------------- * |
787 | * - WINDOW RESIZING - * |
959 | * - WINDOW RESIZING - * |
788 | * -------------------------------------------------------------------- */ |
960 | * -------------------------------------------------------------------- */ |
789 | /* EXTPROTO */ |
|
|
790 | void |
961 | void |
791 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
962 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
792 | int ignoreparent) |
|
|
793 | { |
963 | { |
794 | int fix_screen; |
964 | int fix_screen; |
795 | |
965 | |
796 | #ifdef SMART_RESIZE |
966 | #ifdef SMART_RESIZE |
797 | int old_width = R->szHint.width, old_height = R->szHint.height; |
967 | int old_width = szHint.width, old_height = szHint.height; |
798 | #endif |
968 | #endif |
799 | |
969 | |
800 | rxvt_window_calc(aR_ width, height); |
970 | window_calc (width, height); |
801 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
971 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
802 | if (!ignoreparent) { |
972 | if (!ignoreparent) |
|
|
973 | { |
803 | #ifdef SMART_RESIZE |
974 | #ifdef SMART_RESIZE |
804 | /* |
975 | /* |
805 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
976 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
806 | * reposition window on resize depending on placement on screen |
977 | * reposition window on resize depending on placement on screen |
807 | */ |
978 | */ |
808 | int x, y, x1, y1; |
979 | int x, y, x1, y1; |
809 | int dx, dy; |
980 | int dx, dy; |
810 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
981 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
811 | Window unused_cr; |
982 | Window unused_cr; |
812 | |
983 | |
813 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
984 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
814 | 0, 0, &x, &y, &unused_cr); |
985 | 0, 0, &x, &y, &unused_cr); |
815 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
986 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
816 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
987 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
817 | /* |
988 | /* |
818 | * if Xroot isn't the parent window, a WM will probably have offset |
989 | * if display->root isn't the parent window, a WM will probably have offset |
819 | * our position for handles and decorations. Counter it |
990 | * our position for handles and decorations. Counter it |
820 | */ |
991 | */ |
821 | if (x1 != x || y1 != y) { |
992 | if (x1 != x || y1 != y) |
|
|
993 | { |
822 | x -= x1; |
994 | x -= x1; |
823 | y -= y1; |
995 | y -= y1; |
824 | } |
996 | } |
825 | |
997 | |
826 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
998 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
827 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
999 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
828 | dx = old_width - R->szHint.width; |
1000 | dx = old_width - szHint.width; |
829 | dy = old_height - R->szHint.height; |
1001 | dy = old_height - szHint.height; |
830 | |
1002 | |
831 | /* Check position of the center of the window */ |
1003 | /* Check position of the center of the window */ |
832 | if (x < x1) /* left half */ |
1004 | if (x < x1) /* left half */ |
833 | dx = 0; |
1005 | dx = 0; |
834 | else if (x == x1) /* exact center */ |
1006 | else if (x == x1) /* exact center */ |
835 | dx /= 2; |
1007 | dx /= 2; |
836 | if (y < y1) /* top half */ |
1008 | if (y < y1) /* top half */ |
837 | dy = 0; |
1009 | dy = 0; |
838 | else if (y == y1) /* exact center */ |
1010 | else if (y == y1) /* exact center */ |
839 | dy /= 2; |
1011 | dy /= 2; |
840 | |
1012 | |
841 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1013 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
842 | R->szHint.width, R->szHint.height); |
1014 | szHint.width, szHint.height); |
843 | #else |
1015 | #else |
844 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1016 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
845 | R->szHint.height); |
1017 | szHint.height); |
846 | #endif |
1018 | #endif |
847 | } |
|
|
848 | |
1019 | |
|
|
1020 | } |
|
|
1021 | |
849 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1022 | fix_screen = (TermWin.ncol != prev_ncol |
850 | || R->TermWin.nrow != R->prev_nrow); |
1023 | || TermWin.nrow != prev_nrow); |
|
|
1024 | |
851 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1025 | if (fix_screen || width != old_width || height != old_height) |
|
|
1026 | { |
852 | if (scrollbar_visible(R)) { |
1027 | if (scrollbar_visible ()) |
|
|
1028 | { |
853 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1029 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
854 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1030 | 0, scrollbar_TotalWidth (), szHint.height); |
855 | rxvt_Resize_scrollBar(aR); |
1031 | resize_scrollbar (); |
856 | } |
1032 | } |
|
|
1033 | |
857 | if (menubar_visible(R)) |
1034 | if (menubar_visible ()) |
858 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1035 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
859 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1036 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1037 | |
860 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1038 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
861 | R->window_vt_y, TermWin_TotalWidth(), |
1039 | window_vt_y, TermWin_TotalWidth (), |
862 | TermWin_TotalHeight()); |
1040 | TermWin_TotalHeight ()); |
863 | #ifdef RXVT_GRAPHICS |
|
|
864 | if (R->old_height) |
|
|
865 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
866 | R->old_height - R->szHint.base_height); |
|
|
867 | #endif |
|
|
868 | rxvt_scr_clear(aR); |
1041 | scr_clear (); |
869 | #ifdef XPM_BACKGROUND |
1042 | #ifdef XPM_BACKGROUND |
870 | rxvt_resize_pixmap(aR); |
1043 | resize_pixmap (); |
871 | #endif |
1044 | #endif |
872 | } |
|
|
873 | |
1045 | |
|
|
1046 | } |
|
|
1047 | |
874 | if (fix_screen || R->old_height == 0) { |
1048 | if (fix_screen || old_height == 0) |
|
|
1049 | { |
875 | int curr_screen = -1; |
1050 | int curr_screen = -1; |
876 | uint16_t old_ncol = R->prev_ncol; |
1051 | int old_ncol = prev_ncol; |
877 | |
1052 | |
878 | /* scr_reset only works on the primary screen */ |
1053 | /* scr_reset only works on the primary screen */ |
879 | if (R->old_height) /* this is not the first time through */ |
1054 | if (old_height) /* this is not the first time through */ |
|
|
1055 | { |
|
|
1056 | unsigned int ncol = TermWin.ncol; |
|
|
1057 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
880 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1058 | curr_screen = scr_change_screen (PRIMARY); |
881 | rxvt_scr_reset(aR); |
1059 | TermWin.ncol = ncol; |
882 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
883 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
884 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
885 | } |
1060 | } |
886 | } |
|
|
887 | |
1061 | |
|
|
1062 | scr_reset (); |
|
|
1063 | |
|
|
1064 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1065 | { |
|
|
1066 | scr_change_screen (curr_screen); |
|
|
1067 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1068 | } |
|
|
1069 | } |
|
|
1070 | |
888 | R->old_width = R->szHint.width; |
1071 | old_width = szHint.width; |
889 | R->old_height = R->szHint.height; |
1072 | old_height = szHint.height; |
890 | |
1073 | |
891 | #ifdef USE_XIM |
1074 | #ifdef USE_XIM |
892 | rxvt_IMSetStatusPosition(aR); |
1075 | IMSetStatusPosition (); |
893 | #endif |
1076 | #endif |
894 | } |
1077 | } |
895 | |
1078 | |
896 | /* |
1079 | /* |
897 | * Set the width/height of the vt window in characters. Units are pixels. |
1080 | * Set the width/height of the vt window in characters. Units are pixels. |
898 | * good for toggling 80/132 columns |
1081 | * good for toggling 80/132 columns |
899 | */ |
1082 | */ |
900 | /* EXTPROTO */ |
|
|
901 | void |
1083 | void |
902 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1084 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
903 | { |
1085 | { |
904 | XWindowAttributes wattr; |
1086 | XWindowAttributes wattr; |
905 | |
1087 | |
906 | if (width == 0 || height == 0) { |
1088 | if (width == 0 || height == 0) |
|
|
1089 | { |
907 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1090 | XGetWindowAttributes (display->display, display->root, &wattr); |
908 | if (width == 0) |
1091 | if (width == 0) |
909 | width = wattr.width - R->szHint.base_width; |
1092 | width = wattr.width - szHint.base_width; |
910 | if (height == 0) |
1093 | if (height == 0) |
911 | height = wattr.height - R->szHint.base_height; |
1094 | height = wattr.height - szHint.base_height; |
912 | } |
1095 | } |
913 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1096 | if (width != TermWin.width || height != TermWin.height) |
|
|
1097 | { |
914 | width += R->szHint.base_width; |
1098 | width += szHint.base_width; |
915 | height += R->szHint.base_height; |
1099 | height += szHint.base_height; |
916 | rxvt_resize_all_windows(aR_ width, height, 0); |
1100 | resize_all_windows (width, height, 0); |
917 | } |
1101 | } |
918 | } |
1102 | } |
919 | |
1103 | |
920 | /* -------------------------------------------------------------------- * |
1104 | /* -------------------------------------------------------------------- * |
921 | * - X INPUT METHOD ROUTINES - * |
1105 | * - X INPUT METHOD ROUTINES - * |
922 | * -------------------------------------------------------------------- */ |
1106 | * -------------------------------------------------------------------- */ |
923 | #ifdef USE_XIM |
1107 | #ifdef USE_XIM |
924 | /* INTPROTO */ |
1108 | |
925 | void |
1109 | void |
926 | rxvt_setSize(pR_ XRectangle * size) |
1110 | rxvt_term::im_set_size (XRectangle *size) |
927 | { |
1111 | { |
928 | size->x = R->TermWin.int_bwidth; |
1112 | size->x = TermWin.int_bwidth; |
929 | size->y = R->TermWin.int_bwidth; |
1113 | size->y = TermWin.int_bwidth; |
930 | size->width = Width2Pixel(R->TermWin.ncol); |
1114 | size->width = Width2Pixel (TermWin.ncol); |
931 | size->height = Height2Pixel(R->TermWin.nrow); |
1115 | size->height = Height2Pixel (TermWin.nrow); |
932 | } |
1116 | } |
933 | |
1117 | |
934 | /* INTPROTO */ |
|
|
935 | void |
1118 | void |
936 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1119 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
937 | { |
1120 | { |
938 | *fg = R->PixColors[Color_fg]; |
1121 | *fg = PixColors[Color_fg]; |
939 | *bg = R->PixColors[Color_bg]; |
1122 | *bg = PixColors[Color_bg]; |
940 | } |
1123 | } |
941 | |
1124 | |
942 | /* Checking whether input method is running. */ |
1125 | /* Checking whether input method is running. */ |
943 | /* INTPROTO */ |
|
|
944 | Bool |
1126 | bool |
945 | rxvt_IMisRunning(pR) |
1127 | rxvt_term::IMisRunning () |
946 | { |
1128 | { |
947 | char *p; |
1129 | char *p; |
948 | Atom atom; |
1130 | Atom atom; |
949 | Window win; |
1131 | Window win; |
950 | char server[IMBUFSIZ]; |
1132 | char server[IMBUFSIZ]; |
951 | |
1133 | |
952 | /* get current locale modifier */ |
1134 | /* get current locale modifier */ |
953 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1135 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1136 | { |
954 | STRCPY(server, "@server="); |
1137 | STRCPY (server, "@server="); |
955 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1138 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
956 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1139 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
957 | *p = '\0'; |
1140 | *p = '\0'; |
958 | |
1141 | |
959 | atom = XInternAtom(R->Xdisplay, server, False); |
1142 | atom = XInternAtom (display->display, server, False); |
960 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1143 | win = XGetSelectionOwner (display->display, atom); |
961 | if (win != None) |
1144 | if (win != None) |
962 | return True; |
1145 | return True; |
963 | } |
1146 | } |
964 | return False; |
1147 | return False; |
965 | } |
1148 | } |
966 | |
1149 | |
967 | /* EXTPROTO */ |
|
|
968 | void |
1150 | void |
969 | rxvt_IMSendSpot(pR) |
1151 | rxvt_term::IMSendSpot () |
970 | { |
1152 | { |
971 | XPoint spot; |
1153 | XPoint spot; |
972 | XVaNestedList preedit_attr; |
1154 | XVaNestedList preedit_attr; |
973 | |
1155 | |
974 | if (R->Input_Context == NULL |
1156 | if (Input_Context == NULL |
975 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1157 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
976 | || !(R->event_type == KeyPress |
1158 | || ! (event_type == KeyPress |
977 | || R->event_type == Expose |
1159 | || event_type == Expose |
978 | || R->event_type == NoExpose |
1160 | || event_type == NoExpose |
979 | || R->event_type == SelectionNotify |
1161 | || event_type == SelectionNotify |
980 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1162 | || event_type == ButtonRelease || event_type == FocusIn) |
981 | || !rxvt_IMisRunning(aR)) |
1163 | || !IMisRunning ()) |
982 | return; |
1164 | return; |
983 | |
1165 | |
984 | rxvt_setPosition(aR_ & spot); |
1166 | im_set_position (&spot); |
985 | |
1167 | |
986 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1168 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
987 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1169 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
988 | XFree(preedit_attr); |
1170 | XFree (preedit_attr); |
989 | } |
1171 | } |
990 | |
1172 | |
991 | /* EXTPROTO */ |
|
|
992 | void |
1173 | void |
993 | rxvt_setTermFontSet(pR_ int idx) |
|
|
994 | { |
|
|
995 | char *string; |
|
|
996 | long length; |
|
|
997 | int success = 0; |
|
|
998 | |
|
|
999 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1000 | return; |
|
|
1001 | } |
|
|
1002 | |
|
|
1003 | /* INTPROTO */ |
|
|
1004 | void |
|
|
1005 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1174 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1006 | XRectangle * needed_rect) |
1175 | XRectangle * needed_rect) |
1007 | { |
1176 | { |
1008 | int mbh, vtx = 0; |
1177 | int mbh, vtx = 0; |
1009 | |
1178 | |
1010 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1179 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1011 | vtx = scrollbar_TotalWidth(); |
1180 | vtx = scrollbar_TotalWidth (); |
|
|
1181 | |
1012 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1182 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1013 | mbh -= R->TermWin.lineSpace; |
1183 | mbh -= TermWin.lineSpace; |
1014 | |
1184 | |
1015 | preedit_rect->x = needed_rect->width + vtx; |
1185 | preedit_rect->x = needed_rect->width + vtx; |
1016 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1186 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1017 | |
1187 | |
1018 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1188 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1019 | + vtx; |
|
|
1020 | preedit_rect->height = Height2Pixel(1); |
1189 | preedit_rect->height = Height2Pixel (1); |
1021 | |
1190 | |
1022 | status_rect->x = vtx; |
1191 | status_rect->x = vtx; |
1023 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1192 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1024 | |
1193 | |
1025 | status_rect->width = needed_rect->width ? needed_rect->width |
1194 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1026 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1027 | status_rect->height = Height2Pixel(1); |
1195 | status_rect->height = Height2Pixel (1); |
1028 | } |
1196 | } |
1029 | |
1197 | |
1030 | /* ARGSUSED */ |
|
|
1031 | /* INTPROTO */ |
|
|
1032 | void |
1198 | void |
1033 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1199 | rxvt_term::im_destroy () |
1034 | __attribute__ ((unused)), XPointer call_data |
|
|
1035 | __attribute__ ((unused))) |
|
|
1036 | { |
1200 | { |
1037 | dR; |
1201 | if (Input_Context) |
1038 | |
1202 | { |
|
|
1203 | XDestroyIC (Input_Context); |
1039 | R->Input_Context = NULL; |
1204 | Input_Context = NULL; |
1040 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1205 | } |
1041 | if (STRCMP(R->locale, "C")) |
|
|
1042 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1043 | rxvt_IMInstantiateCallback, NULL); |
|
|
1044 | } |
|
|
1045 | |
1206 | |
1046 | /* |
1207 | if (input_method) |
1047 | * X manual pages and include files don't match on some systems: |
|
|
1048 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1049 | * use the first argument - need to update this to be nice for |
|
|
1050 | * both types via some sort of configure detection |
|
|
1051 | */ |
|
|
1052 | /* ARGSUSED */ |
|
|
1053 | /* EXTPROTO */ |
|
|
1054 | void |
|
|
1055 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1056 | __attribute__ ((unused)), XPointer client_data |
|
|
1057 | __attribute__ ((unused)), XPointer call_data |
|
|
1058 | __attribute__ ((unused))) |
|
|
1059 | { |
|
|
1060 | dR; |
|
|
1061 | int i, found, had_im; |
|
|
1062 | const char *p; |
|
|
1063 | char **s; |
|
|
1064 | char buf[IMBUFSIZ]; |
|
|
1065 | |
|
|
1066 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1067 | if (R->Input_Context) |
|
|
1068 | return; |
|
|
1069 | |
|
|
1070 | found = had_im = 0; |
|
|
1071 | p = R->rs[Rs_inputMethod]; |
|
|
1072 | if (p && *p) { |
|
|
1073 | had_im = 1; |
|
|
1074 | s = rxvt_splitcommastring(p); |
|
|
1075 | for (i = 0; s[i]; i++) { |
|
|
1076 | if (*s[i]) { |
|
|
1077 | STRCPY(buf, "@im="); |
|
|
1078 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1079 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1080 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1081 | found = 1; |
|
|
1082 | break; |
|
|
1083 | } |
|
|
1084 | } |
|
|
1085 | } |
|
|
1086 | for (i = 0; s[i]; i++) |
|
|
1087 | free(s[i]); |
|
|
1088 | free(s); |
|
|
1089 | } |
1208 | { |
1090 | if (found) |
1209 | display->put_xim (input_method); |
1091 | return; |
1210 | input_method = 0; |
1092 | |
|
|
1093 | /* try with XMODIFIERS env. var. */ |
|
|
1094 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1095 | rxvt_IM_get_IC(aR); |
|
|
1096 | return; |
|
|
1097 | } |
1211 | } |
1098 | |
|
|
1099 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1100 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1101 | && rxvt_IM_get_IC(aR) == True) |
|
|
1102 | return; |
|
|
1103 | } |
1212 | } |
1104 | |
1213 | |
1105 | /* |
1214 | /* |
1106 | * Try to open a XIM with the current modifiers, then see if we can |
1215 | * Try to open a XIM with the current modifiers, then see if we can |
1107 | * open a suitable preedit type |
1216 | * open a suitable preedit type |
1108 | */ |
1217 | */ |
1109 | /* INTPROTO */ |
|
|
1110 | Bool |
1218 | bool |
1111 | rxvt_IM_get_IC(pR) |
1219 | rxvt_term::IM_get_IC (const char *modifiers) |
1112 | { |
1220 | { |
1113 | int i, j, found; |
1221 | int i, j, found; |
1114 | XIM xim; |
1222 | XIM xim; |
1115 | XPoint spot; |
1223 | XPoint spot; |
1116 | XRectangle rect, status_rect, needed_rect; |
1224 | XRectangle rect, status_rect, needed_rect; |
1117 | unsigned long fg, bg; |
1225 | unsigned long fg, bg; |
1118 | const char *p; |
1226 | const char *p; |
1119 | char **s; |
1227 | char **s; |
1120 | XIMStyles *xim_styles; |
1228 | XIMStyles *xim_styles; |
1121 | XVaNestedList preedit_attr, status_attr; |
1229 | XVaNestedList preedit_attr, status_attr; |
1122 | XIMCallback ximcallback; |
|
|
1123 | |
1230 | |
|
|
1231 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1232 | return false; |
|
|
1233 | |
1124 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1234 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1125 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1235 | input_method = display->get_xim (locale, modifiers); |
1126 | if (xim == NULL) |
1236 | if (input_method == NULL) |
1127 | return False; |
1237 | return false; |
1128 | |
1238 | |
|
|
1239 | xim = input_method->xim; |
|
|
1240 | |
1129 | xim_styles = NULL; |
1241 | xim_styles = NULL; |
1130 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1242 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1131 | || !xim_styles || !xim_styles->count_styles) { |
1243 | || !xim_styles || !xim_styles->count_styles) |
1132 | XCloseIM(xim); |
1244 | { |
|
|
1245 | display->put_xim (input_method); |
1133 | return False; |
1246 | return false; |
1134 | } |
1247 | } |
1135 | |
1248 | |
1136 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1249 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1137 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1138 | s = rxvt_splitcommastring(p); |
1250 | s = rxvt_splitcommastring (p); |
1139 | for (i = found = 0; !found && s[i]; i++) { |
1251 | for (i = found = 0; !found && s[i]; i++) |
|
|
1252 | { |
1140 | if (!STRCMP(s[i], "OverTheSpot")) |
1253 | if (!STRCMP (s[i], "OverTheSpot")) |
1141 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1254 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1142 | else if (!STRCMP(s[i], "OffTheSpot")) |
1255 | else if (!STRCMP (s[i], "OffTheSpot")) |
1143 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1256 | input_style = (XIMPreeditArea | XIMStatusArea); |
1144 | else if (!STRCMP(s[i], "Root")) |
1257 | else if (!STRCMP (s[i], "Root")) |
1145 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1258 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1146 | |
1259 | |
1147 | for (j = 0; j < xim_styles->count_styles; j++) |
1260 | for (j = 0; j < xim_styles->count_styles; j++) |
1148 | if (R->input_style == xim_styles->supported_styles[j]) { |
1261 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1262 | { |
1149 | found = 1; |
1263 | found = 1; |
|
|
1264 | break; |
|
|
1265 | } |
|
|
1266 | } |
|
|
1267 | |
|
|
1268 | for (i = 0; s[i]; i++) |
|
|
1269 | free (s[i]); |
|
|
1270 | |
|
|
1271 | free (s); |
|
|
1272 | XFree (xim_styles); |
|
|
1273 | |
|
|
1274 | if (!found) |
|
|
1275 | { |
|
|
1276 | display->put_xim (input_method); |
|
|
1277 | return false; |
|
|
1278 | } |
|
|
1279 | |
|
|
1280 | preedit_attr = status_attr = NULL; |
|
|
1281 | |
|
|
1282 | if (input_style & XIMPreeditPosition) |
|
|
1283 | { |
|
|
1284 | im_set_size (&rect); |
|
|
1285 | im_set_position (&spot); |
|
|
1286 | im_set_color (&fg, &bg); |
|
|
1287 | |
|
|
1288 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1289 | XNSpotLocation, &spot, |
|
|
1290 | XNForeground, fg, XNBackground, bg, |
|
|
1291 | //XNFontSet, TermWin.fontset, |
|
|
1292 | NULL); |
|
|
1293 | } |
|
|
1294 | else if (input_style & XIMPreeditArea) |
|
|
1295 | { |
|
|
1296 | im_set_color (&fg, &bg); |
|
|
1297 | |
|
|
1298 | /* |
|
|
1299 | * The necessary width of preedit area is unknown |
|
|
1300 | * until create input context. |
|
|
1301 | */ |
|
|
1302 | needed_rect.width = 0; |
|
|
1303 | |
|
|
1304 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1305 | |
|
|
1306 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1307 | XNForeground, fg, XNBackground, bg, |
|
|
1308 | //XNFontSet, TermWin.fontset, |
|
|
1309 | NULL); |
|
|
1310 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1311 | XNForeground, fg, XNBackground, bg, |
|
|
1312 | //XNFontSet, TermWin.fontset, |
|
|
1313 | NULL); |
|
|
1314 | } |
|
|
1315 | |
|
|
1316 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1317 | XNClientWindow, TermWin.parent[0], |
|
|
1318 | XNFocusWindow, TermWin.parent[0], |
|
|
1319 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1320 | preedit_attr, |
|
|
1321 | status_attr ? XNStatusAttributes : NULL, |
|
|
1322 | status_attr, NULL); |
|
|
1323 | if (preedit_attr) XFree (preedit_attr); |
|
|
1324 | if (status_attr) XFree (status_attr); |
|
|
1325 | |
|
|
1326 | if (Input_Context == NULL) |
|
|
1327 | { |
|
|
1328 | rxvt_print_error ("failed to create input context"); |
|
|
1329 | display->put_xim (input_method); |
|
|
1330 | return false; |
|
|
1331 | } |
|
|
1332 | |
|
|
1333 | if (input_style & XIMPreeditArea) |
|
|
1334 | IMSetStatusPosition (); |
|
|
1335 | |
|
|
1336 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1337 | return true; |
|
|
1338 | } |
|
|
1339 | |
|
|
1340 | void |
|
|
1341 | rxvt_term::im_cb () |
|
|
1342 | { |
|
|
1343 | int i, found, had_im; |
|
|
1344 | const char *p; |
|
|
1345 | char **s; |
|
|
1346 | char buf[IMBUFSIZ]; |
|
|
1347 | |
|
|
1348 | im_destroy (); |
|
|
1349 | |
|
|
1350 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1351 | if (Input_Context) |
|
|
1352 | return; |
|
|
1353 | |
|
|
1354 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1355 | if (rs[Rs_imLocale]) |
|
|
1356 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1357 | #endif |
|
|
1358 | |
|
|
1359 | p = rs[Rs_inputMethod]; |
|
|
1360 | if (p && *p) |
|
|
1361 | { |
|
|
1362 | bool found = false; |
|
|
1363 | |
|
|
1364 | s = rxvt_splitcommastring (p); |
|
|
1365 | for (i = 0; s[i]; i++) |
|
|
1366 | { |
|
|
1367 | if (*s[i]) |
|
|
1368 | { |
|
|
1369 | STRCPY (buf, "@im="); |
|
|
1370 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1371 | if (IM_get_IC (buf)) |
|
|
1372 | { |
|
|
1373 | found = true; |
1150 | break; |
1374 | break; |
|
|
1375 | } |
1151 | } |
1376 | } |
1152 | } |
1377 | } |
1153 | for (i = 0; s[i]; i++) |
1378 | for (i = 0; s[i]; i++) |
1154 | free(s[i]); |
1379 | free (s[i]); |
1155 | free(s); |
1380 | free (s); |
1156 | XFree(xim_styles); |
|
|
1157 | |
1381 | |
1158 | if (!found) { |
1382 | if (found) |
1159 | XCloseIM(xim); |
1383 | goto done; |
1160 | return False; |
|
|
1161 | } |
1384 | } |
1162 | |
1385 | |
1163 | ximcallback.callback = rxvt_IMDestroyCallback; |
1386 | /* try with XMODIFIERS env. var. */ |
|
|
1387 | if (IM_get_IC ("")) |
|
|
1388 | goto done; |
1164 | |
1389 | |
1165 | /* XXX: not sure why we need this (as well as IC one below) */ |
1390 | /* try with no modifiers base IF the user didn't specify an IM */ |
1166 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1391 | if (IM_get_IC ("@im=none")) |
|
|
1392 | goto done; |
1167 | |
1393 | |
1168 | preedit_attr = status_attr = NULL; |
1394 | done: |
1169 | |
1395 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1170 | if (R->input_style & XIMPreeditPosition) { |
1396 | if (rs[Rs_imLocale]) |
1171 | rxvt_setSize(aR_ & rect); |
1397 | SET_LOCALE (locale); |
1172 | rxvt_setPosition(aR_ & spot); |
1398 | #endif |
1173 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1174 | |
|
|
1175 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1176 | XNSpotLocation, &spot, |
|
|
1177 | XNForeground, fg, XNBackground, bg, |
|
|
1178 | //XNFontSet, R->TermWin.fontset, |
|
|
1179 | NULL); |
|
|
1180 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1181 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1182 | |
|
|
1183 | /* |
|
|
1184 | * The necessary width of preedit area is unknown |
|
|
1185 | * until create input context. |
|
|
1186 | */ |
|
|
1187 | needed_rect.width = 0; |
|
|
1188 | |
|
|
1189 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1190 | |
|
|
1191 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1192 | XNForeground, fg, XNBackground, bg, |
|
|
1193 | //XNFontSet, R->TermWin.fontset, |
|
|
1194 | NULL); |
|
|
1195 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1196 | XNForeground, fg, XNBackground, bg, |
|
|
1197 | //XNFontSet, R->TermWin.fontset, |
|
|
1198 | NULL); |
|
|
1199 | } |
|
|
1200 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1201 | XNClientWindow, R->TermWin.parent[0], |
|
|
1202 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1203 | XNDestroyCallback, &ximcallback, |
|
|
1204 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1205 | preedit_attr, |
|
|
1206 | status_attr ? XNStatusAttributes : NULL, |
|
|
1207 | status_attr, NULL); |
|
|
1208 | if (preedit_attr) |
|
|
1209 | XFree(preedit_attr); |
|
|
1210 | if (status_attr) |
|
|
1211 | XFree(status_attr); |
|
|
1212 | if (R->Input_Context == NULL) { |
|
|
1213 | rxvt_print_error("failed to create input context"); |
|
|
1214 | XCloseIM(xim); |
|
|
1215 | return False; |
|
|
1216 | } |
|
|
1217 | if (R->input_style & XIMPreeditArea) |
|
|
1218 | rxvt_IMSetStatusPosition(aR); |
|
|
1219 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1220 | return True; |
|
|
1221 | } |
1399 | } |
1222 | |
1400 | |
1223 | /* EXTPROTO */ |
|
|
1224 | void |
1401 | void |
1225 | rxvt_IMSetStatusPosition(pR) |
1402 | rxvt_term::IMSetStatusPosition () |
1226 | { |
1403 | { |
1227 | XRectangle preedit_rect, status_rect, *needed_rect; |
1404 | XRectangle preedit_rect, status_rect, *needed_rect; |
1228 | XVaNestedList preedit_attr, status_attr; |
1405 | XVaNestedList preedit_attr, status_attr; |
1229 | |
1406 | |
1230 | if (R->Input_Context == NULL |
1407 | if (Input_Context == NULL |
1231 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1408 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1232 | || !rxvt_IMisRunning(aR)) |
1409 | || !IMisRunning ()) |
1233 | return; |
1410 | return; |
1234 | |
1411 | |
1235 | /* Getting the necessary width of preedit area */ |
1412 | /* Getting the necessary width of preedit area */ |
1236 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1413 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1237 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1414 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1238 | XFree(status_attr); |
1415 | XFree (status_attr); |
1239 | |
1416 | |
1240 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1417 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1241 | |
1418 | |
1242 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1419 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1243 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1420 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1244 | |
1421 | |
1245 | XSetICValues(R->Input_Context, |
1422 | XSetICValues (Input_Context, |
1246 | XNPreeditAttributes, preedit_attr, |
1423 | XNPreeditAttributes, preedit_attr, |
1247 | XNStatusAttributes, status_attr, NULL); |
1424 | XNStatusAttributes, status_attr, NULL); |
1248 | |
1425 | |
1249 | XFree(preedit_attr); |
1426 | XFree (preedit_attr); |
1250 | XFree(status_attr); |
1427 | XFree (status_attr); |
1251 | } |
1428 | } |
1252 | #endif /* USE_XIM */ |
1429 | #endif /* USE_XIM */ |
1253 | |
1430 | |
1254 | /*----------------------------------------------------------------------*/ |
1431 | /*----------------------------------------------------------------------*/ |
1255 | rxvt_t rxvt_current_term; |
1432 | rxvt_t rxvt_current_term; |