1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * 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> |
7 | * - original version |
7 | * - original version |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 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. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #include <cstring> |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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52 | static uid_t saved_euid; |
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53 | static gid_t saved_egid; |
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54 | #endif |
48 | |
55 | |
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56 | bool |
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57 | rxvt_tainted () |
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58 | { |
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59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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60 | return getuid () != saved_euid || getgid () != saved_egid; |
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61 | #else |
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62 | return false; |
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63 | #endif |
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64 | } |
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65 | |
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66 | vector<rxvt_term *> rxvt_term::termlist; |
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67 | |
49 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
50 | |
69 | |
51 | void |
70 | bool |
52 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
53 | { |
72 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
74 | return false; |
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75 | |
56 | STRNCPY (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
58 | } |
78 | return true; |
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79 | } |
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80 | |
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81 | void |
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82 | rxvt_push_locale (const char *locale) |
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83 | { |
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84 | strcpy (savelocale, curlocale); |
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85 | rxvt_set_locale (locale); |
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86 | } |
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87 | |
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88 | void |
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89 | rxvt_pop_locale () |
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90 | { |
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91 | rxvt_set_locale (savelocale); |
59 | } |
92 | } |
60 | |
93 | |
61 | #if ENABLE_COMBINING |
94 | #if ENABLE_COMBINING |
62 | class rxvt_composite_vec rxvt_composite; |
95 | class rxvt_composite_vec rxvt_composite; |
63 | |
96 | |
… | |
… | |
120 | return len; |
153 | return len; |
121 | |
154 | |
122 | } |
155 | } |
123 | #endif |
156 | #endif |
124 | |
157 | |
125 | void * |
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126 | rxvt_term::operator new (size_t s) |
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127 | { |
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128 | void *p = malloc (s); |
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129 | |
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130 | MEMSET (p, 0, s); |
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131 | return p; |
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132 | } |
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133 | |
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134 | void |
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135 | rxvt_term::operator delete (void *p, size_t s) |
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136 | { |
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137 | free (p); |
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138 | } |
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139 | |
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140 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
141 | : |
159 | : |
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160 | #if TRANSPARENT |
142 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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162 | #endif |
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163 | #ifdef HAVE_SCROLLBARS |
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164 | scrollbar_ev (this, &rxvt_term::x_cb), |
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165 | #endif |
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166 | #ifdef CURSOR_BLINK |
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167 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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168 | #endif |
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169 | #ifdef TEXT_BLINK |
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170 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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171 | #endif |
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172 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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173 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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174 | #endif |
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175 | #ifdef SELECTION_SCROLLING |
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176 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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177 | #endif |
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178 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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179 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
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180 | #endif |
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181 | #ifdef POINTER_BLANK |
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182 | pointer_ev (this, &rxvt_term::pointer_cb), |
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183 | #endif |
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184 | #ifdef USE_XIM |
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185 | im_ev (this, &rxvt_term::im_cb), |
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186 | #endif |
143 | termwin_ev (this, &rxvt_term::x_cb), |
187 | termwin_ev (this, &rxvt_term::x_cb), |
144 | vt_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
145 | #ifdef HAVE_SCROLLBARS |
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146 | scrollbar_ev (this, &rxvt_term::x_cb), |
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147 | #endif |
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148 | #ifdef MENUBAR |
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149 | menubar_ev (this, &rxvt_term::x_cb), |
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150 | #endif |
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151 | #ifdef CURSOR_BLINK |
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152 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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153 | #endif |
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154 | #ifdef TEXT_BLINK |
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155 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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156 | #endif |
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157 | #ifdef POINTER_BLANK |
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158 | pointer_ev (this, &rxvt_term::pointer_cb), |
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159 | #endif |
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160 | #ifdef USE_XIM |
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161 | im_ev (this, &rxvt_term::im_cb), |
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162 | #endif |
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163 | check_ev (this, &rxvt_term::check_cb), |
189 | check_ev (this, &rxvt_term::check_cb), |
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190 | flush_ev (this, &rxvt_term::flush_cb), |
164 | destroy_ev (this, &rxvt_term::destroy_cb), |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
165 | pty_ev (this, &rxvt_term::pty_cb), |
192 | pty_ev (this, &rxvt_term::pty_cb), |
166 | incr_ev (this, &rxvt_term::incr_cb) |
193 | incr_ev (this, &rxvt_term::incr_cb) |
167 | { |
194 | { |
168 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
169 | } |
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170 | |
196 | |
171 | rxvt_term::~rxvt_term () |
197 | termlist.push_back (this); |
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198 | |
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199 | #ifdef KEYSYM_RESOURCE |
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200 | keyboard = new keyboard_manager; |
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201 | |
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202 | if (!keyboard) |
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203 | rxvt_fatal ("out of memory, aborting.\n"); |
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204 | #endif |
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205 | } |
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206 | |
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207 | // clean up the most important stuff, do *not* call x or free mem etc. |
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208 | // for use before an emergency exit |
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209 | void rxvt_term::emergency_cleanup () |
172 | { |
210 | { |
173 | if (cmd_fd >= 0) |
211 | if (cmd_pid) |
174 | close (cmd_fd); |
212 | kill (-cmd_pid, SIGHUP); |
175 | |
213 | |
176 | #ifndef NO_SETOWNER_TTYDEV |
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177 | privileged_ttydev (RESTORE); |
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178 | #endif |
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179 | #ifdef UTMP_SUPPORT |
214 | #ifdef UTMP_SUPPORT |
180 | privileged_utmp (RESTORE); |
215 | privileged_utmp (RESTORE); |
181 | #endif |
216 | #endif |
182 | |
217 | |
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218 | pty.put (); |
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219 | } |
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220 | |
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221 | rxvt_term::~rxvt_term () |
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222 | { |
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223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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224 | |
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225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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226 | |
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227 | emergency_cleanup (); |
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228 | |
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229 | #if ENABLE_STYLES |
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230 | for (int i = RS_styleCount; --i; ) |
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231 | if (fontset[i] != fontset[0]) |
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232 | delete fontset[i]; |
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233 | #endif |
183 | delete TermWin.fontset; |
234 | delete fontset[0]; |
184 | |
235 | |
185 | if (display) |
236 | if (display) |
186 | { |
237 | { |
187 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
238 | dDisp; |
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239 | |
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240 | selection_clear (); |
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241 | |
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242 | #ifdef USE_XIM |
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243 | im_destroy (); |
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244 | #endif |
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245 | #ifdef XTERM_SCROLLBAR |
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246 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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247 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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248 | #endif |
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249 | #ifdef PLAIN_SCROLLBAR |
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250 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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251 | #endif |
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252 | #ifdef NEXT_SCROLLBAR |
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253 | if (blackGC) XFreeGC (disp, blackGC); |
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254 | if (whiteGC) XFreeGC (disp, whiteGC); |
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255 | if (grayGC) XFreeGC (disp, grayGC); |
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256 | if (darkGC) XFreeGC (disp, darkGC); |
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257 | if (stippleGC) XFreeGC (disp, stippleGC); |
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258 | if (dimple) XFreePixmap (disp, dimple); |
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259 | if (upArrow) XFreePixmap (disp, upArrow); |
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260 | if (downArrow) XFreePixmap (disp, downArrow); |
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261 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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262 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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263 | #endif |
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264 | #ifdef RXVT_SCROLLBAR |
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265 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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266 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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267 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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268 | #endif |
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269 | if (gc) XFreeGC (disp, gc); |
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270 | |
188 | delete menuBar.drawable; |
271 | delete drawable; |
189 | //if (menuBar.win) |
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190 | // XDestroyWindow (display->display, menuBar.win); |
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191 | #endif |
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192 | delete TermWin.drawable; |
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193 | // destroy all windows |
272 | // destroy all windows |
194 | if (TermWin.parent[0]) |
273 | if (parent[0]) |
195 | XDestroyWindow (display->display, TermWin.parent[0]); |
274 | XDestroyWindow (disp, parent[0]); |
196 | } |
275 | } |
197 | |
276 | |
198 | // TODO: free pixcolours, colours should become part of rxvt_display |
277 | // TODO: free pixcolours, colours should become part of rxvt_display |
199 | |
278 | delete pix_colors_focused; |
200 | delete PixColors; |
279 | #if OFF_FOCUS_FADING |
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280 | delete pix_colors_unfocused; |
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281 | #endif |
201 | |
282 | |
202 | displays.put (display); |
283 | displays.put (display); |
203 | |
284 | |
204 | scr_release (); |
285 | scr_release (); |
205 | |
286 | |
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287 | /* clear all resources */ |
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288 | for (int i = 0; i < allocated.size (); i++) |
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289 | free (allocated [i]); |
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290 | |
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291 | free (selection.text); |
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292 | // TODO: manage env vars in child only(!) |
206 | free (env_windowid); |
293 | free (env_windowid); |
207 | free (env_display); |
294 | free (env_display); |
208 | free (env_term); |
295 | free (env_term); |
209 | free (env_colorfgbg); |
296 | free (env_colorfgbg); |
210 | free (locale); |
297 | free (locale); |
211 | free (codeset); |
298 | free (v_buffer); |
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299 | free (incr_buf); |
212 | |
300 | |
213 | delete envv; |
301 | delete envv; |
214 | delete argv; |
302 | delete argv; |
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303 | |
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304 | #ifdef KEYSYM_RESOURCE |
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305 | delete keyboard; |
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306 | #endif |
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307 | } |
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308 | |
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309 | void |
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310 | rxvt_term::child_exit () |
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311 | { |
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312 | cmd_pid = 0; |
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313 | |
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314 | if (!OPTION (Opt_hold)) |
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315 | destroy (); |
215 | } |
316 | } |
216 | |
317 | |
217 | void |
318 | void |
218 | rxvt_term::destroy () |
319 | rxvt_term::destroy () |
219 | { |
320 | { |
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321 | if (destroy_ev.active) |
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322 | return; |
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323 | |
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324 | #if ENABLE_OVERLAY |
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325 | scr_overlay_off (); |
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326 | #endif |
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327 | |
220 | if (display) |
328 | if (display) |
221 | { |
329 | { |
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330 | #if USE_XIM |
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331 | im_ev.stop (display); |
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332 | #endif |
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333 | #if HAVE_SCROLLBARS |
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334 | scrollbar_ev.stop (display); |
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335 | #endif |
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336 | #if TRANSPARENT |
222 | rootwin_ev.stop (display); |
337 | rootwin_ev.stop (display); |
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338 | #endif |
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339 | incr_ev.stop (); |
223 | termwin_ev.stop (display); |
340 | termwin_ev.stop (display); |
224 | vt_ev.stop (display); |
341 | vt_ev.stop (display); |
225 | #ifdef USE_XIM |
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226 | im_destroy (); |
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227 | im_ev.stop (display); |
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228 | #endif |
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229 | #ifdef HAVE_SCROLLBARS |
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230 | scrollbar_ev.stop (display); |
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231 | #endif |
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232 | #ifdef MENUBAR |
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233 | menubar_ev.stop (display); |
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234 | #endif |
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235 | } |
342 | } |
236 | |
343 | |
237 | check_ev.stop (); |
344 | check_ev.stop (); |
238 | pty_ev.stop (); |
345 | pty_ev.stop (); |
239 | #ifdef CURSOR_BLINK |
346 | #ifdef CURSOR_BLINK |
240 | cursor_blink_ev.stop (); |
347 | cursor_blink_ev.stop (); |
241 | #endif |
348 | #endif |
242 | #ifdef TEXT_BLINK |
349 | #ifdef TEXT_BLINK |
243 | text_blink_ev.stop (); |
350 | text_blink_ev.stop (); |
244 | #endif |
351 | #endif |
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352 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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353 | cont_scroll_ev.stop (); |
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354 | #endif |
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355 | #ifdef SELECTION_SCROLLING |
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356 | sel_scroll_ev.stop (); |
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357 | #endif |
245 | #ifdef POINTER_BLANK |
358 | #ifdef POINTER_BLANK |
246 | pointer_ev.stop (); |
359 | pointer_ev.stop (); |
247 | #endif |
360 | #endif |
248 | |
361 | |
249 | destroy_ev.start (0); |
362 | destroy_ev.start (0); |
250 | } |
363 | } |
251 | |
364 | |
252 | void |
365 | void |
253 | rxvt_term::destroy_cb (time_watcher &w) |
366 | rxvt_term::destroy_cb (time_watcher &w) |
254 | { |
367 | { |
255 | SET_R (this); |
368 | make_current (); |
256 | |
369 | |
257 | delete this; |
370 | delete this; |
258 | } |
371 | } |
259 | |
372 | |
260 | /*----------------------------------------------------------------------*/ |
373 | /*----------------------------------------------------------------------*/ |
261 | /* rxvt_init () */ |
374 | /* |
262 | /* LIBPROTO */ |
375 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
263 | rxvt_t |
376 | * TODO: if debugging, this should free up any known resources if we can |
264 | rxvt_init (int argc, const char *const *argv) |
377 | */ |
265 | { |
378 | static XErrorHandler old_xerror_handler; |
266 | SET_R (new rxvt_term); |
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267 | |
379 | |
268 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
380 | static void |
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381 | rxvt_emergency_cleanup () |
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382 | { |
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383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
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384 | (*t)->emergency_cleanup (); |
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385 | } |
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386 | |
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387 | #if ENABLE_FRILLS |
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388 | static void |
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389 | print_x_error (Display *dpy, XErrorEvent *event) |
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390 | { |
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391 | char buffer[BUFSIZ]; |
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392 | char mesg[BUFSIZ]; |
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393 | char number[32]; |
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394 | char *mtype = "XlibMessage"; |
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395 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
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396 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
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397 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
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398 | rxvt_warn ("%s: %s\n", mesg, buffer); |
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399 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
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400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
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401 | sprintf(number, "%d", event->request_code); |
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402 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
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403 | rxvt_warn ("(which is %s)\n", buffer); |
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404 | if (event->request_code >= 128) { |
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405 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
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406 | mesg, BUFSIZ); |
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407 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
269 | { |
408 | } |
270 | delete GET_R; |
409 | if ((event->error_code == BadWindow) || |
271 | SET_R (0); |
410 | (event->error_code == BadPixmap) || |
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411 | (event->error_code == BadCursor) || |
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412 | (event->error_code == BadFont) || |
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413 | (event->error_code == BadDrawable) || |
|
|
414 | (event->error_code == BadColor) || |
|
|
415 | (event->error_code == BadGC) || |
|
|
416 | (event->error_code == BadIDChoice) || |
|
|
417 | (event->error_code == BadValue) || |
|
|
418 | (event->error_code == BadAtom)) { |
|
|
419 | if (event->error_code == BadValue) |
|
|
420 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
421 | mesg, BUFSIZ); |
|
|
422 | else if (event->error_code == BadAtom) |
|
|
423 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
424 | mesg, BUFSIZ); |
|
|
425 | else |
|
|
426 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
427 | mesg, BUFSIZ); |
|
|
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
272 | } |
429 | } |
273 | |
430 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
274 | return GET_R; |
431 | mesg, BUFSIZ); |
|
|
432 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
275 | } |
433 | } |
|
|
434 | #endif |
276 | |
435 | |
|
|
436 | int |
277 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
437 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
278 | |
|
|
279 | void |
|
|
280 | rxvt_init_signals () |
|
|
281 | { |
438 | { |
282 | /* install exit handler for cleanup */ |
439 | if (GET_R->allowedxerror == -1) |
283 | #if 0 |
440 | GET_R->allowedxerror = event->error_code; |
284 | #ifdef HAVE_ATEXIT |
441 | else |
285 | atexit (rxvt_clean_exit); |
442 | { |
|
|
443 | // GET_R is most likely not the terminal which caused the error, |
|
|
444 | // so just output the error and continue |
|
|
445 | #if ENABLE_FRILLS |
|
|
446 | print_x_error (display, event); |
286 | #else |
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
287 | #endif |
449 | #endif |
288 | #endif |
450 | } |
289 | |
451 | |
290 | struct sigaction sa; |
452 | return 0; |
291 | |
|
|
292 | sigfillset (&sa.sa_mask); |
|
|
293 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
294 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
295 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
296 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
297 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
298 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
299 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
300 | |
|
|
301 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
302 | /* signal (SIGURG, SIG_DFL); */ |
|
|
303 | |
|
|
304 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
305 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
306 | } |
453 | } |
307 | |
454 | |
|
|
455 | int |
|
|
456 | rxvt_xioerror_handler (Display *display) |
|
|
457 | { |
|
|
458 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
459 | DisplayString (display)); |
|
|
460 | rxvt_emergency_cleanup (); |
|
|
461 | _exit (EXIT_FAILURE); |
|
|
462 | } |
|
|
463 | |
|
|
464 | /*----------------------------------------------------------------------*/ |
308 | bool |
465 | bool |
309 | rxvt_term::init (int argc, const char *const *argv) |
466 | rxvt_term::init (int argc, const char *const *argv) |
310 | { |
467 | { |
|
|
468 | SET_R (this); |
|
|
469 | set_locale (""); |
|
|
470 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
471 | |
|
|
472 | if (!init_vars ()) |
|
|
473 | return false; |
|
|
474 | |
|
|
475 | init_secondary (); |
|
|
476 | |
|
|
477 | const char **cmd_argv = init_resources (argc, argv); |
|
|
478 | |
|
|
479 | #ifdef KEYSYM_RESOURCE |
|
|
480 | keyboard->register_done (); |
|
|
481 | #endif |
|
|
482 | |
|
|
483 | #ifdef HAVE_SCROLLBARS |
|
|
484 | if (OPTION (Opt_scrollBar)) |
|
|
485 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | #if ENABLE_PERL |
|
|
489 | if (!rs[Rs_perl_ext_1]) |
|
|
490 | rs[Rs_perl_ext_1] = "default"; |
|
|
491 | |
|
|
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
495 | { |
|
|
496 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
497 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
498 | if (rxvt_tainted ()) |
|
|
499 | { |
|
|
500 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
501 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
502 | { |
|
|
503 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
504 | rs[Rs_perl_lib] = 0; |
|
|
505 | rs[Rs_perl_eval] = 0; |
|
|
506 | } |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | rxvt_perl.init (this); |
|
|
510 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
511 | } |
|
|
512 | #endif |
|
|
513 | |
|
|
514 | create_windows (argc, argv); |
|
|
515 | |
|
|
516 | dDisp; |
|
|
517 | |
|
|
518 | init_xlocale (); |
|
|
519 | |
|
|
520 | scr_reset (); // initialize screen |
|
|
521 | |
|
|
522 | #if 0 |
|
|
523 | XSynchronize (disp, True); |
|
|
524 | #endif |
|
|
525 | |
|
|
526 | #ifdef HAVE_SCROLLBARS |
|
|
527 | if (OPTION (Opt_scrollBar)) |
|
|
528 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
529 | #endif |
|
|
530 | #ifdef TRANSPARENT |
|
|
531 | if (OPTION (Opt_transparent)) |
|
|
532 | { |
|
|
533 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
534 | check_our_parents (); |
|
|
535 | rootwin_ev.start (display, display->root); |
|
|
536 | } |
|
|
537 | #endif |
|
|
538 | |
|
|
539 | XMapWindow (disp, vt); |
|
|
540 | XMapWindow (disp, parent[0]); |
|
|
541 | |
|
|
542 | set_colorfgbg (); |
|
|
543 | |
|
|
544 | init_command (cmd_argv); |
|
|
545 | |
|
|
546 | free (cmd_argv); |
|
|
547 | |
|
|
548 | if (pty.pty >= 0) |
|
|
549 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
550 | |
|
|
551 | check_ev.start (); |
|
|
552 | |
|
|
553 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
554 | |
|
|
555 | return true; |
|
|
556 | } |
|
|
557 | |
|
|
558 | static struct sig_handlers |
|
|
559 | { |
|
|
560 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
561 | |
|
|
562 | void sig_chld (sig_watcher &w) |
|
|
563 | { |
|
|
564 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
565 | int pid; |
|
|
566 | |
|
|
567 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
568 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
569 | if (pid == (*t)->cmd_pid) |
|
|
570 | { |
|
|
571 | (*t)->child_exit (); |
|
|
572 | break; |
|
|
573 | } |
|
|
574 | } |
|
|
575 | |
|
|
576 | /* |
|
|
577 | * Catch a fatal signal and tidy up before quitting |
|
|
578 | */ |
|
|
579 | void |
|
|
580 | sig_term (sig_watcher &w) |
|
|
581 | { |
|
|
582 | #ifdef DEBUG_CMD |
|
|
583 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
584 | #endif |
|
|
585 | rxvt_emergency_cleanup (); |
|
|
586 | signal (w.signum, SIG_DFL); |
|
|
587 | kill (getpid (), w.signum); |
|
|
588 | } |
|
|
589 | |
|
|
590 | sig_handlers () |
|
|
591 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
592 | sw_term (this, &sig_handlers::sig_term), |
|
|
593 | sw_int (this, &sig_handlers::sig_term) |
|
|
594 | { |
|
|
595 | } |
|
|
596 | } sig_handlers; |
|
|
597 | |
|
|
598 | char **rxvt_environ; // startup environment |
|
|
599 | |
|
|
600 | void |
|
|
601 | rxvt_init () |
|
|
602 | { |
|
|
603 | rxvt_environ = environ; |
|
|
604 | |
311 | /* |
605 | /* |
312 | * Save and then give up any super-user privileges |
606 | * Save and then give up any super-user privileges |
313 | * If we need privileges in any area then we must specifically request it. |
607 | * If we need privileges in any area then we must specifically request it. |
314 | * We should only need to be root in these cases: |
608 | * We should only need to be root in these cases: |
315 | * 1. write utmp entries on some systems |
609 | * 1. write utmp entries on some systems |
316 | * 2. chown tty on some systems |
610 | * 2. chown tty on some systems |
317 | */ |
611 | */ |
318 | privileges (SAVE); |
612 | rxvt_privileges (SAVE); |
319 | privileges (IGNORE); |
613 | rxvt_privileges (IGNORE); |
320 | |
614 | |
321 | init_secondary (); |
615 | signal (SIGHUP, SIG_IGN); |
|
|
616 | signal (SIGPIPE, SIG_IGN); |
322 | |
617 | |
323 | const char **cmd_argv = init_resources (argc, argv); |
618 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
619 | sig_handlers.sw_term.start (SIGTERM); |
|
|
620 | sig_handlers.sw_int.start (SIGINT); |
324 | |
621 | |
325 | set_locale (""); |
622 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
623 | /* signal (SIGURG, SIG_DFL); */ |
326 | |
624 | |
327 | #if MENUBAR_MAX |
625 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
328 | menubar_read (rs[Rs_menu]); |
626 | // TODO: handle this with exceptions and tolerate the memory loss |
329 | #endif |
627 | XSetIOErrorHandler (rxvt_xioerror_handler); |
330 | #ifdef HAVE_SCROLLBARS |
|
|
331 | if (Options & Opt_scrollBar) |
|
|
332 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
333 | #endif |
|
|
334 | |
628 | |
335 | create_windows (argc, argv); |
629 | XrmInitialize (); |
336 | |
|
|
337 | init_xlocale (); |
|
|
338 | |
|
|
339 | scr_reset (); /* initialize screen */ |
|
|
340 | |
|
|
341 | #if 0 |
|
|
342 | XSynchronize (display->display, True); |
|
|
343 | #endif |
|
|
344 | |
|
|
345 | #ifdef HAVE_SCROLLBARS |
|
|
346 | if (Options & Opt_scrollBar) |
|
|
347 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
348 | #endif |
|
|
349 | #if (MENUBAR_MAX) |
|
|
350 | if (menubar_visible ()) |
|
|
351 | XMapWindow (display->display, menuBar.win); |
|
|
352 | #endif |
|
|
353 | #ifdef TRANSPARENT |
|
|
354 | if (Options & Opt_transparent) |
|
|
355 | { |
|
|
356 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
357 | check_our_parents (); |
|
|
358 | } |
|
|
359 | #endif |
|
|
360 | |
|
|
361 | rootwin_ev.start (display, display->root); |
|
|
362 | |
|
|
363 | XMapWindow (display->display, TermWin.vt); |
|
|
364 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
365 | |
|
|
366 | init_command (cmd_argv); |
|
|
367 | |
|
|
368 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
369 | |
|
|
370 | check_ev.start (); |
|
|
371 | |
|
|
372 | return true; |
|
|
373 | } |
|
|
374 | |
|
|
375 | /* ------------------------------------------------------------------------- * |
|
|
376 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
377 | * ------------------------------------------------------------------------- */ |
|
|
378 | /* |
|
|
379 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
380 | */ |
|
|
381 | /* ARGSUSED */ |
|
|
382 | /* EXTPROTO */ |
|
|
383 | RETSIGTYPE |
|
|
384 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
385 | { |
|
|
386 | int pid, save_errno = errno; |
|
|
387 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
388 | ; |
|
|
389 | errno = save_errno; |
|
|
390 | |
|
|
391 | #if 0 |
|
|
392 | if (pid == cmd_pid) |
|
|
393 | exit (EXIT_SUCCESS); |
|
|
394 | #endif |
|
|
395 | } |
|
|
396 | |
|
|
397 | /* |
|
|
398 | * Catch a fatal signal and tidy up before quitting |
|
|
399 | */ |
|
|
400 | /* EXTPROTO */ |
|
|
401 | RETSIGTYPE |
|
|
402 | rxvt_Exit_signal (int sig) |
|
|
403 | { |
|
|
404 | signal (sig, SIG_DFL); |
|
|
405 | #ifdef DEBUG_CMD |
|
|
406 | rxvt_print_error ("signal %d", sig); |
|
|
407 | #endif |
|
|
408 | rxvt_clean_exit (); |
|
|
409 | kill (getpid (), sig); |
|
|
410 | } |
|
|
411 | |
|
|
412 | /* INTPROTO */ |
|
|
413 | int |
|
|
414 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
415 | { |
|
|
416 | if (GET_R->allowedxerror == -1) |
|
|
417 | GET_R->allowedxerror = event->error_code; |
|
|
418 | else |
|
|
419 | { |
|
|
420 | old_xerror_handler (display, event); |
|
|
421 | GET_R->destroy (); |
|
|
422 | } |
|
|
423 | |
|
|
424 | return 0; |
|
|
425 | } |
|
|
426 | |
|
|
427 | /*----------------------------------------------------------------------*/ |
|
|
428 | /* |
|
|
429 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
430 | * TODO: if debugging, this should free up any known resources if we can |
|
|
431 | */ |
|
|
432 | /* EXTPROTO */ |
|
|
433 | void |
|
|
434 | rxvt_clean_exit () |
|
|
435 | { |
|
|
436 | // TODO: rxvtd should clean up all ressources |
|
|
437 | if (GET_R) |
|
|
438 | GET_R->destroy (); |
|
|
439 | } |
630 | } |
440 | |
631 | |
441 | /* ------------------------------------------------------------------------- * |
632 | /* ------------------------------------------------------------------------- * |
442 | * MEMORY ALLOCATION WRAPPERS * |
633 | * MEMORY ALLOCATION WRAPPERS * |
443 | * ------------------------------------------------------------------------- */ |
634 | * ------------------------------------------------------------------------- */ |
444 | /* EXTPROTO */ |
635 | void * |
445 | void * |
|
|
446 | rxvt_malloc (size_t size) |
636 | rxvt_malloc (size_t size) |
447 | { |
637 | { |
448 | void *p; |
|
|
449 | |
|
|
450 | p = malloc (size); |
638 | void *p = malloc (size); |
|
|
639 | |
451 | if (p) |
640 | if (!p) |
|
|
641 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
642 | |
452 | return p; |
643 | return p; |
453 | |
|
|
454 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
455 | rxvt_clean_exit (); |
|
|
456 | exit (EXIT_FAILURE); |
|
|
457 | /* NOTREACHED */ |
|
|
458 | } |
644 | } |
459 | |
645 | |
460 | /* EXTPROTO */ |
646 | void * |
461 | void * |
|
|
462 | rxvt_calloc (size_t number, size_t size) |
647 | rxvt_calloc (size_t number, size_t size) |
463 | { |
648 | { |
464 | void *p; |
|
|
465 | |
|
|
466 | p = calloc (number, size); |
649 | void *p = calloc (number, size); |
|
|
650 | |
467 | if (p) |
651 | if (!p) |
|
|
652 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
653 | |
468 | return p; |
654 | return p; |
469 | |
|
|
470 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
471 | rxvt_clean_exit (); |
|
|
472 | exit (EXIT_FAILURE); |
|
|
473 | /* NOTREACHED */ |
|
|
474 | } |
655 | } |
475 | |
656 | |
476 | /* EXTPROTO */ |
|
|
477 | void * |
657 | void * |
478 | rxvt_realloc (void *ptr, size_t size) |
658 | rxvt_realloc (void *ptr, size_t size) |
479 | { |
659 | { |
480 | void *p; |
|
|
481 | |
|
|
482 | if (ptr) |
|
|
483 | p = realloc (ptr, size); |
660 | void *p = realloc (ptr, size); |
484 | else |
661 | |
485 | p = malloc (size); |
|
|
486 | if (p) |
662 | if (!p) |
|
|
663 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
664 | |
487 | return p; |
665 | return p; |
488 | |
|
|
489 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
490 | rxvt_clean_exit (); |
|
|
491 | exit (EXIT_FAILURE); |
|
|
492 | /* NOTREACHED */ |
|
|
493 | } |
666 | } |
494 | |
667 | |
495 | /* ------------------------------------------------------------------------- * |
668 | /* ------------------------------------------------------------------------- * |
496 | * PRIVILEGED OPERATIONS * |
669 | * PRIVILEGED OPERATIONS * |
497 | * ------------------------------------------------------------------------- */ |
670 | * ------------------------------------------------------------------------- */ |
498 | /* take care of suid/sgid super-user (root) privileges */ |
671 | /* take care of suid/sgid super-user (root) privileges */ |
499 | void |
672 | void |
500 | rxvt_term::privileges (int mode) |
673 | rxvt_privileges (rxvt_privaction action) |
501 | { |
674 | { |
502 | #if ! defined(__CYGWIN32__) |
675 | #if ! defined(__CYGWIN32__) |
503 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
676 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
504 | /* setreuid () is the poor man's setuid (), seteuid () */ |
677 | /* setreuid () is the poor man's setuid (), seteuid () */ |
505 | # define seteuid(a) setreuid(-1, (a)) |
678 | # define seteuid(a) setreuid(-1, (a)) |
506 | # define setegid(a) setregid(-1, (a)) |
679 | # define setegid(a) setregid(-1, (a)) |
507 | # define HAVE_SETEUID |
680 | # define HAVE_SETEUID |
508 | # endif |
681 | # endif |
509 | # ifdef HAVE_SETEUID |
682 | # ifdef HAVE_SETEUID |
510 | switch (mode) |
683 | switch (action) |
511 | { |
684 | { |
512 | case IGNORE: |
685 | case IGNORE: |
513 | /* |
686 | /* |
514 | * change effective uid/gid - not real uid/gid - so we can switch |
687 | * change effective uid/gid - not real uid/gid - so we can switch |
515 | * back to root later, as required |
688 | * back to root later, as required |
516 | */ |
689 | */ |
|
|
690 | setegid (getgid ()); |
517 | seteuid (getuid ()); |
691 | seteuid (getuid ()); |
518 | setegid (getgid ()); |
|
|
519 | break; |
692 | break; |
520 | case SAVE: |
693 | case SAVE: |
521 | euid = geteuid (); |
|
|
522 | egid = getegid (); |
694 | saved_egid = getegid (); |
|
|
695 | saved_euid = geteuid (); |
523 | break; |
696 | break; |
524 | case RESTORE: |
697 | case RESTORE: |
525 | seteuid (euid); |
|
|
526 | setegid (egid); |
698 | setegid (saved_egid); |
|
|
699 | seteuid (saved_euid); |
527 | break; |
700 | break; |
528 | } |
701 | } |
529 | # else |
702 | # else |
530 | switch (mode) |
703 | switch (action) |
531 | { |
704 | { |
532 | case IGNORE: |
705 | case IGNORE: |
|
|
706 | setgid (getgid ()); |
533 | setuid (getuid ()); |
707 | setuid (getuid ()); |
534 | setgid (getgid ()); |
|
|
535 | /* FALLTHROUGH */ |
708 | /* FALLTHROUGH */ |
536 | case SAVE: |
709 | case SAVE: |
537 | /* FALLTHROUGH */ |
710 | /* FALLTHROUGH */ |
538 | case RESTORE: |
711 | case RESTORE: |
539 | break; |
712 | break; |
… | |
… | |
542 | #endif |
715 | #endif |
543 | } |
716 | } |
544 | |
717 | |
545 | #ifdef UTMP_SUPPORT |
718 | #ifdef UTMP_SUPPORT |
546 | void |
719 | void |
547 | rxvt_term::privileged_utmp (char action) |
720 | rxvt_term::privileged_utmp (rxvt_privaction action) |
548 | { |
721 | { |
549 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
722 | if (OPTION (Opt_utmpInhibit)) |
550 | action, next_utmp_action, getpid ())); |
|
|
551 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
552 | || (Options & Opt_utmpInhibit) |
|
|
553 | || ttydev == NULL || *ttydev == '\0') |
|
|
554 | return; |
723 | return; |
555 | |
724 | |
556 | privileges (RESTORE); |
725 | rxvt_privileges (RESTORE); |
|
|
726 | |
557 | if (action == SAVE) |
727 | if (action == SAVE) |
558 | { |
728 | pty.login (cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]); |
559 | next_utmp_action = RESTORE; |
|
|
560 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
561 | } |
|
|
562 | else |
729 | else |
563 | { /* action == RESTORE */ |
730 | pty.logout (); |
564 | next_utmp_action = IGNORE; |
731 | |
565 | cleanutent (); |
|
|
566 | } |
|
|
567 | privileges (IGNORE); |
732 | rxvt_privileges (IGNORE); |
568 | } |
|
|
569 | #endif |
|
|
570 | |
|
|
571 | #ifndef NO_SETOWNER_TTYDEV |
|
|
572 | void |
|
|
573 | rxvt_term::privileged_ttydev (char action) |
|
|
574 | { |
|
|
575 | D_MAIN ((stderr, |
|
|
576 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
577 | action, next_tty_action, getpid ())); |
|
|
578 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
579 | || ttydev == NULL || *ttydev == '\0') |
|
|
580 | return; |
|
|
581 | |
|
|
582 | privileges (RESTORE); |
|
|
583 | |
|
|
584 | if (action == SAVE) |
|
|
585 | { |
|
|
586 | next_tty_action = RESTORE; |
|
|
587 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
588 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
589 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
590 | next_tty_action = IGNORE; |
|
|
591 | else |
|
|
592 | # endif |
|
|
593 | |
|
|
594 | { |
|
|
595 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
596 | chmod (ttydev, ttymode); |
|
|
597 | # ifdef HAVE_REVOKE |
|
|
598 | revoke (ttydev); |
|
|
599 | # endif |
|
|
600 | |
|
|
601 | } |
|
|
602 | } |
|
|
603 | else |
|
|
604 | { /* action == RESTORE */ |
|
|
605 | next_tty_action = IGNORE; |
|
|
606 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
607 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
608 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
609 | # else |
|
|
610 | chmod (ttydev, |
|
|
611 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
612 | chown (ttydev, 0, 0); |
|
|
613 | # endif |
|
|
614 | |
|
|
615 | } |
|
|
616 | |
|
|
617 | privileges (IGNORE); |
|
|
618 | |
|
|
619 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
620 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
621 | action == RESTORE ? "Restoring" : (action == |
|
|
622 | SAVE ? "Saving" : |
|
|
623 | "UNKNOWN ERROR for"), ttydev, |
|
|
624 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
625 | ttyfd_stat.st_gid)); |
|
|
626 | # endif |
|
|
627 | } |
733 | } |
628 | #endif |
734 | #endif |
629 | |
735 | |
630 | /*----------------------------------------------------------------------*/ |
736 | /*----------------------------------------------------------------------*/ |
631 | /* |
737 | /* |
632 | * window size/position calculcations for XSizeHint and other storage. |
738 | * window size/position calculcations for XSizeHint and other storage. |
633 | * if width/height are non-zero then override calculated width/height |
739 | * if width/height are non-zero then override calculated width/height |
634 | */ |
740 | */ |
635 | void |
741 | void |
636 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
742 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
637 | { |
743 | { |
638 | short recalc_x, recalc_y; |
744 | short recalc_x, recalc_y; |
639 | int x, y, sb_w, mb_h, flags; |
745 | int x, y, sb_w, flags; |
640 | unsigned int w, h; |
746 | unsigned int w, h; |
641 | unsigned int max_width, max_height; |
747 | unsigned int max_width, max_height; |
|
|
748 | dDisp; |
642 | |
749 | |
643 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
750 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
644 | TermWin.ncol, TermWin.nrow, szHint.width, |
751 | ncol, nrow, szHint.width, szHint.height)); |
645 | szHint.height)); |
752 | |
646 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
753 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
647 | szHint.win_gravity = NorthWestGravity; |
754 | szHint.win_gravity = NorthWestGravity; |
648 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
755 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
649 | |
756 | |
650 | recalc_x = recalc_y = 0; |
757 | recalc_x = recalc_y = 0; |
651 | flags = 0; |
758 | flags = 0; |
|
|
759 | |
652 | if (!parsed_geometry) |
760 | if (!parsed_geometry) |
653 | { |
761 | { |
654 | parsed_geometry = 1; |
762 | parsed_geometry = 1; |
|
|
763 | |
655 | if (rs[Rs_geometry]) |
764 | if (rs[Rs_geometry]) |
656 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
765 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
766 | |
657 | if (flags & WidthValue) |
767 | if (flags & WidthValue) |
658 | { |
768 | { |
659 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
769 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
660 | szHint.flags |= USSize; |
770 | szHint.flags |= USSize; |
661 | } |
771 | } |
|
|
772 | |
662 | if (flags & HeightValue) |
773 | if (flags & HeightValue) |
663 | { |
774 | { |
664 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
775 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
665 | szHint.flags |= USSize; |
776 | szHint.flags |= USSize; |
666 | } |
777 | } |
|
|
778 | |
667 | if (flags & XValue) |
779 | if (flags & XValue) |
668 | { |
780 | { |
669 | szHint.x = x; |
781 | szHint.x = x; |
670 | szHint.flags |= USPosition; |
782 | szHint.flags |= USPosition; |
|
|
783 | |
671 | if (flags & XNegative) |
784 | if (flags & XNegative) |
672 | { |
785 | { |
673 | recalc_x = 1; |
786 | recalc_x = 1; |
674 | szHint.win_gravity = NorthEastGravity; |
787 | szHint.win_gravity = NorthEastGravity; |
675 | } |
788 | } |
676 | } |
789 | } |
|
|
790 | |
677 | if (flags & YValue) |
791 | if (flags & YValue) |
678 | { |
792 | { |
679 | szHint.y = y; |
793 | szHint.y = y; |
680 | szHint.flags |= USPosition; |
794 | szHint.flags |= USPosition; |
|
|
795 | |
681 | if (flags & YNegative) |
796 | if (flags & YNegative) |
682 | { |
797 | { |
683 | recalc_y = 1; |
798 | recalc_y = 1; |
|
|
799 | |
684 | if (szHint.win_gravity == NorthEastGravity) |
800 | if (szHint.win_gravity == NorthEastGravity) |
685 | szHint.win_gravity = SouthEastGravity; |
801 | szHint.win_gravity = SouthEastGravity; |
686 | else |
802 | else |
687 | szHint.win_gravity = SouthWestGravity; |
803 | szHint.win_gravity = SouthWestGravity; |
688 | } |
804 | } |
689 | } |
805 | } |
690 | } |
806 | } |
691 | |
807 | |
692 | /* TODO: BOUNDS */ |
808 | /* TODO: BOUNDS */ |
693 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
809 | width = ncol * fwidth; |
694 | TermWin.height = TermWin.nrow * TermWin.fheight; |
810 | height = nrow * fheight; |
695 | max_width = MAX_COLS * TermWin.fwidth; |
811 | max_width = MAX_COLS * fwidth; |
696 | max_height = MAX_ROWS * TermWin.fheight; |
812 | max_height = MAX_ROWS * fheight; |
697 | |
813 | |
698 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
814 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
699 | |
815 | |
700 | sb_w = mb_h = 0; |
816 | sb_w = 0; |
701 | window_vt_x = window_vt_y = 0; |
817 | window_vt_x = window_vt_y = int_bwidth; |
702 | if (scrollbar_visible ()) |
818 | |
|
|
819 | if (scrollBar.state) |
703 | { |
820 | { |
704 | sb_w = scrollbar_TotalWidth (); |
821 | sb_w = scrollbar_TotalWidth (); |
705 | szHint.base_width += sb_w; |
822 | szHint.base_width += sb_w; |
706 | if (! (Options & Opt_scrollBar_right)) |
823 | if (!OPTION (Opt_scrollBar_right)) |
707 | window_vt_x = sb_w; |
824 | window_vt_x += sb_w; |
708 | } |
|
|
709 | if (menubar_visible ()) |
|
|
710 | { |
825 | } |
711 | mb_h = menuBar_TotalHeight (); |
826 | |
712 | szHint.base_height += mb_h; |
|
|
713 | window_vt_y = mb_h; |
|
|
714 | } |
|
|
715 | szHint.width_inc = TermWin.fwidth; |
827 | szHint.width_inc = fwidth; |
716 | szHint.height_inc = TermWin.fheight; |
828 | szHint.height_inc = fheight; |
717 | szHint.min_width = szHint.base_width + szHint.width_inc; |
829 | szHint.min_width = szHint.base_width + szHint.width_inc; |
718 | szHint.min_height = szHint.base_height + szHint.height_inc; |
830 | szHint.min_height = szHint.base_height + szHint.height_inc; |
719 | |
831 | |
720 | if (width && width - szHint.base_width < max_width) |
832 | if (newwidth && newwidth - szHint.base_width < max_width) |
721 | { |
833 | { |
722 | szHint.width = width; |
834 | szHint.width = newwidth; |
723 | TermWin.width = width - szHint.base_width; |
835 | width = newwidth - szHint.base_width; |
724 | } |
836 | } |
725 | else |
837 | else |
726 | { |
838 | { |
727 | MIN_IT (TermWin.width, max_width); |
839 | min_it (width, max_width); |
728 | szHint.width = szHint.base_width + TermWin.width; |
840 | szHint.width = szHint.base_width + width; |
729 | } |
841 | } |
|
|
842 | |
730 | if (height && height - szHint.base_height < max_height) |
843 | if (newheight && newheight - szHint.base_height < max_height) |
731 | { |
844 | { |
732 | szHint.height = height; |
845 | szHint.height = newheight; |
733 | TermWin.height = height - szHint.base_height; |
846 | height = newheight - szHint.base_height; |
734 | } |
847 | } |
735 | else |
848 | else |
736 | { |
849 | { |
737 | MIN_IT (TermWin.height, max_height); |
850 | min_it (height, max_height); |
738 | szHint.height = szHint.base_height + TermWin.height; |
851 | szHint.height = szHint.base_height + height; |
739 | } |
852 | } |
740 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
853 | |
|
|
854 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
741 | window_sb_x = szHint.width - sb_w; |
855 | window_sb_x = szHint.width - sb_w; |
742 | |
856 | |
743 | if (recalc_x) |
857 | if (recalc_x) |
744 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
858 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
745 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
746 | if (recalc_y) |
859 | if (recalc_y) |
747 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
860 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
748 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
749 | |
861 | |
750 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
862 | ncol = width / fwidth; |
751 | TermWin.nrow = TermWin.height / TermWin.fheight; |
863 | nrow = height / fheight; |
752 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
864 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
753 | TermWin.ncol, TermWin.nrow, szHint.width, |
865 | ncol, nrow, szHint.width, |
754 | szHint.height)); |
866 | szHint.height)); |
755 | return; |
867 | return; |
756 | } |
868 | } |
757 | |
869 | |
758 | /*----------------------------------------------------------------------*/ |
870 | /*----------------------------------------------------------------------*/ |
… | |
… | |
761 | * Called after a window size change. |
873 | * Called after a window size change. |
762 | */ |
874 | */ |
763 | void |
875 | void |
764 | rxvt_term::tt_winch () |
876 | rxvt_term::tt_winch () |
765 | { |
877 | { |
|
|
878 | if (pty.pty < 0) |
|
|
879 | return; |
|
|
880 | |
766 | struct winsize ws; |
881 | struct winsize ws; |
767 | |
882 | |
768 | if (cmd_fd < 0) |
|
|
769 | return; |
|
|
770 | |
|
|
771 | ws.ws_col = TermWin.ncol; |
883 | ws.ws_col = ncol; |
772 | ws.ws_row = TermWin.nrow; |
884 | ws.ws_row = nrow; |
773 | ws.ws_xpixel = ws.ws_ypixel = 0; |
885 | ws.ws_xpixel = width; |
774 | #ifndef DEBUG_SIZE |
886 | ws.ws_ypixel = height; |
775 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
887 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
776 | #else |
888 | |
777 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
889 | #if 0 |
778 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
890 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
779 | # ifdef SIGWINCH |
|
|
780 | else if (cmd_pid) /* force through to the command */ |
891 | if (cmd_pid) /* force through to the command */ |
781 | kill (cmd_pid, SIGWINCH); |
892 | kill (-cmd_pid, SIGWINCH); |
782 | # endif |
|
|
783 | #endif |
893 | #endif |
784 | } |
894 | } |
785 | |
895 | |
786 | /*----------------------------------------------------------------------*/ |
896 | /*----------------------------------------------------------------------*/ |
787 | /* rxvt_change_font () - Switch to a new font */ |
897 | /* set_fonts () - load and set the various fonts |
788 | /* |
898 | * |
789 | * init = 1 - initialize |
899 | * init = 1 - initialize |
790 | * |
900 | * |
791 | * fontname == FONT_UP - switch to bigger font |
901 | * fontname == FONT_UP - switch to bigger font |
792 | * fontname == FONT_DN - switch to smaller font |
902 | * fontname == FONT_DN - switch to smaller font |
793 | */ |
903 | */ |
794 | bool |
904 | bool |
795 | rxvt_term::change_font (const char *fontname) |
905 | rxvt_term::set_fonts () |
796 | { |
906 | { |
797 | if (fontname == FONT_UP) |
|
|
798 | { |
|
|
799 | // TODO |
|
|
800 | } |
|
|
801 | else if (fontname == FONT_DN) |
|
|
802 | { |
|
|
803 | // TODO |
|
|
804 | } |
|
|
805 | else |
|
|
806 | { |
|
|
807 | rxvt_fontset *fs = new rxvt_fontset (this); |
907 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
908 | rxvt_fontprop prop; |
808 | |
909 | |
809 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
910 | if (!fs |
|
|
911 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
912 | || !fs->realize_font (1)) |
|
|
913 | { |
|
|
914 | delete fs; |
|
|
915 | return false; |
|
|
916 | } |
|
|
917 | |
|
|
918 | #if ENABLE_STYLES |
|
|
919 | for (int i = RS_styleCount; --i; ) |
|
|
920 | if (fontset[i] != fontset[0]) |
|
|
921 | delete fontset[i]; |
|
|
922 | #endif |
|
|
923 | |
|
|
924 | delete fontset[0]; |
|
|
925 | fontset[0] = fs; |
|
|
926 | |
|
|
927 | prop = (*fs)[1]->properties (); |
|
|
928 | prop.height += lineSpace; |
|
|
929 | fs->set_prop (prop); |
|
|
930 | |
|
|
931 | fwidth = prop.width; |
|
|
932 | fheight = prop.height; |
|
|
933 | fbase = prop.ascent; |
|
|
934 | |
|
|
935 | for (int style = 1; style < 4; style++) |
|
|
936 | { |
|
|
937 | #if ENABLE_STYLES |
|
|
938 | const char *res = rs[Rs_font + style]; |
|
|
939 | |
|
|
940 | if (res && !*res) |
|
|
941 | fontset[style] = fontset[0]; |
|
|
942 | else |
810 | { |
943 | { |
811 | delete TermWin.fontset; |
944 | fontset[style] = fs = new rxvt_fontset (this); |
812 | TermWin.fontset = fs; |
945 | rxvt_fontprop prop2 = prop; |
813 | TermWin.fwidth = fs->base_font ()->width; |
|
|
814 | TermWin.fheight = fs->base_font ()->height; |
|
|
815 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
816 | |
946 | |
817 | if (TermWin.parent[0]) |
947 | if (res) |
|
|
948 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
949 | else |
818 | { |
950 | { |
819 | resize_all_windows (0, 0, 0); |
951 | res = fontset[0]->fontdesc; |
820 | scr_remap_chars (); |
952 | |
821 | scr_touch (true); |
953 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
954 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
822 | } |
955 | } |
823 | |
956 | |
824 | return true; |
957 | fs->populate (res); |
|
|
958 | fs->set_prop (prop2); |
825 | } |
959 | } |
|
|
960 | #else |
|
|
961 | fontset[style] = fontset[0]; |
|
|
962 | #endif |
|
|
963 | } |
|
|
964 | |
|
|
965 | if (parent[0]) |
826 | } |
966 | { |
|
|
967 | resize_all_windows (0, 0, 0); |
|
|
968 | scr_remap_chars (); |
|
|
969 | scr_touch (true); |
|
|
970 | } |
827 | |
971 | |
828 | return false; |
972 | return true; |
829 | } |
973 | } |
830 | |
974 | |
831 | bool |
975 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
832 | rxvt_term::font_up_down (int n, int direction) |
|
|
833 | { |
976 | { |
834 | return false; |
977 | XChangeProperty (display->display, parent[0], |
|
|
978 | prop, XA_STRING, 8, PropModeReplace, |
|
|
979 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
980 | } |
|
|
981 | |
|
|
982 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
983 | { |
|
|
984 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
985 | char *s = rxvt_wcstoutf8 (ws); |
|
|
986 | |
|
|
987 | XChangeProperty (display->display, parent[0], |
|
|
988 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
989 | (const unsigned char *)s, strlen (s)); |
|
|
990 | |
|
|
991 | free (s); |
|
|
992 | free (ws); |
835 | } |
993 | } |
836 | |
994 | |
837 | /*----------------------------------------------------------------------*/ |
995 | /*----------------------------------------------------------------------*/ |
838 | /*----------------------------------------------------------------------*/ |
996 | /*----------------------------------------------------------------------*/ |
839 | /* xterm sequences - title, iconName, color (exptl) */ |
997 | /* xterm sequences - title, iconName, color (exptl) */ |
840 | void |
998 | void |
841 | rxvt_term::set_title (const char *str) |
999 | rxvt_term::set_title (const char *str) |
842 | { |
1000 | { |
843 | #ifndef SMART_WINDOW_TITLE |
1001 | set_string_property (XA_WM_NAME, str); |
844 | XStoreName (display->display, TermWin.parent[0], str); |
1002 | #if ENABLE_EWMH |
845 | #else |
1003 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
846 | char *name; |
|
|
847 | |
|
|
848 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
849 | name = NULL; |
|
|
850 | if (name == NULL || STRCMP (name, str)) |
|
|
851 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
852 | if (name) |
|
|
853 | XFree (name); |
|
|
854 | #endif |
1004 | #endif |
855 | } |
1005 | } |
856 | |
1006 | |
857 | void |
1007 | void |
858 | rxvt_term::set_iconName (const char *str) |
1008 | rxvt_term::set_icon_name (const char *str) |
859 | { |
1009 | { |
860 | #ifndef SMART_WINDOW_TITLE |
1010 | set_string_property (XA_WM_ICON_NAME, str); |
861 | XSetIconName (display->display, TermWin.parent[0], str); |
1011 | #if ENABLE_EWMH |
862 | #else |
1012 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
863 | char *name; |
|
|
864 | |
|
|
865 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
866 | name = NULL; |
|
|
867 | if (name == NULL || STRCMP (name, str)) |
|
|
868 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
869 | if (name) |
|
|
870 | XFree (name); |
|
|
871 | #endif |
1013 | #endif |
872 | } |
1014 | } |
873 | |
1015 | |
874 | #ifdef XTERM_COLOR_CHANGE |
1016 | #ifdef XTERM_COLOR_CHANGE |
875 | void |
1017 | void |
… | |
… | |
883 | |
1025 | |
884 | /* handle color aliases */ |
1026 | /* handle color aliases */ |
885 | if (isdigit (*color)) |
1027 | if (isdigit (*color)) |
886 | { |
1028 | { |
887 | i = atoi (color); |
1029 | i = atoi (color); |
|
|
1030 | |
888 | if (i >= 8 && i <= 15) |
1031 | if (i >= 8 && i <= 15) |
889 | { /* bright colors */ |
1032 | { /* bright colors */ |
890 | i -= 8; |
1033 | i -= 8; |
891 | # ifndef NO_BRIGHTCOLOR |
|
|
892 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
1034 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
893 | SET_PIXCOLOR (idx); |
1035 | SET_PIXCOLOR (idx); |
894 | goto Done; |
1036 | goto done; |
895 | # endif |
|
|
896 | |
|
|
897 | } |
1037 | } |
|
|
1038 | |
898 | if (i >= 0 && i <= 7) |
1039 | if (i >= 0 && i <= 7) |
899 | { /* normal colors */ |
1040 | { /* normal colors */ |
900 | PixColors[idx] = PixColors[minCOLOR + i]; |
1041 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
901 | SET_PIXCOLOR (idx); |
1042 | SET_PIXCOLOR (idx); |
902 | goto Done; |
1043 | goto done; |
903 | } |
1044 | } |
904 | } |
1045 | } |
|
|
1046 | |
905 | if (!rXParseAllocColor (& xcol, color)) |
1047 | if (!rXParseAllocColor (&xcol, color)) |
906 | return; |
1048 | return; |
|
|
1049 | |
907 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
1050 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
908 | |
1051 | |
909 | /* |
1052 | /* |
910 | * FIXME: should free colors here, but no idea how to do it so instead, |
1053 | * FIXME: should free colors here, but no idea how to do it so instead, |
911 | * so just keep gobbling up the colormap |
1054 | * so just keep gobbling up the colormap |
912 | */ |
1055 | */ |
913 | # if 0 |
1056 | # if 0 |
914 | for (i = Color_Black; i <= Color_White; i++) |
1057 | for (i = Color_Black; i <= Color_White; i++) |
915 | if (PixColors[idx] == PixColors[i]) |
1058 | if (pix_colors[idx] == pix_colors[i]) |
916 | break; |
1059 | break; |
917 | if (i > Color_White) |
1060 | if (i > Color_White) |
918 | { |
1061 | { |
919 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
1062 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
920 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
1063 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
921 | DisplayPlanes (display->display, display->screen)); |
1064 | DisplayPlanes (display->display, display->screen)); |
922 | } |
1065 | } |
923 | # endif |
1066 | # endif |
924 | |
1067 | |
925 | PixColors[idx] = xcol; |
1068 | pix_colors_focused[idx] = xcol; |
926 | SET_PIXCOLOR (idx); |
1069 | SET_PIXCOLOR (idx); |
927 | |
1070 | |
928 | /* XSetWindowAttributes attr; */ |
1071 | /* XSetWindowAttributes attr; */ |
929 | /* Cursor cursor; */ |
1072 | /* Cursor cursor; */ |
930 | Done: |
1073 | done: |
931 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
932 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
933 | PixColors[Color_bg]); |
|
|
934 | |
1074 | |
|
|
1075 | #if OFF_FOCUS_FADING |
|
|
1076 | if (rs[Rs_fade]) |
|
|
1077 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1078 | #endif |
|
|
1079 | |
935 | /* handle Color_BD, scrollbar background, etc. */ |
1080 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
936 | |
1081 | |
937 | set_colorfgbg (); |
|
|
938 | recolour_cursor (); |
1082 | recolour_cursor (); |
939 | /* the only reasonable way to enforce a clean update */ |
1083 | scr_recolour (); |
940 | scr_poweron (); |
|
|
941 | } |
1084 | } |
942 | |
1085 | |
943 | #else |
1086 | #else |
944 | # define set_window_color (idx,color) ((void)0) |
1087 | # define set_window_color (idx,color) ((void)0) |
945 | #endif /* XTERM_COLOR_CHANGE */ |
1088 | #endif /* XTERM_COLOR_CHANGE */ |
946 | |
1089 | |
947 | void |
1090 | void |
948 | rxvt_term::recolour_cursor () |
1091 | rxvt_term::recolour_cursor () |
949 | { |
1092 | { |
950 | #if TODO |
|
|
951 | rxvt_color xcol[2]; |
1093 | XColor xcol[2]; |
952 | |
1094 | |
953 | xcol[0] = PixColors[Color_pointer]; |
1095 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
954 | xcol[1] = PixColors[Color_bg]; |
1096 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1097 | : pix_colors_focused[Color_fg]; |
|
|
1098 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1099 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1100 | : pix_colors_focused[Color_bg]; |
|
|
1101 | |
955 | XQueryColors (display->display, XCMAP, xcol, 2); |
1102 | XQueryColors (display->display, display->cmap, xcol, 2); |
956 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
1103 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
957 | #endif |
|
|
958 | } |
1104 | } |
959 | |
1105 | |
960 | /*----------------------------------------------------------------------*/ |
1106 | /*----------------------------------------------------------------------*/ |
961 | /* |
1107 | /* |
962 | * find if fg/bg matches any of the normal (low-intensity) colors |
1108 | * find if fg/bg matches any of the normal (low-intensity) colors |
963 | */ |
1109 | */ |
964 | void |
1110 | void |
965 | rxvt_term::set_colorfgbg () |
1111 | rxvt_term::set_colorfgbg () |
966 | { |
1112 | { |
967 | unsigned int i; |
1113 | unsigned int i; |
968 | const char *xpmb = "\0"; |
1114 | const char *xpmb = "\0"; |
969 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1115 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
970 | |
1116 | |
971 | env_colorfgbg = |
|
|
972 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1117 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
973 | STRCPY (fstr, "default"); |
1118 | strcpy (fstr, "default"); |
974 | STRCPY (bstr, "default"); |
1119 | strcpy (bstr, "default"); |
975 | for (i = Color_Black; i <= Color_White; i++) |
1120 | for (i = Color_Black; i <= Color_White; i++) |
976 | if (PixColors[Color_fg] == PixColors[i]) |
1121 | if (pix_colors[Color_fg] == pix_colors[i]) |
977 | { |
1122 | { |
978 | sprintf (fstr, "%d", (i - Color_Black)); |
1123 | sprintf (fstr, "%d", (i - Color_Black)); |
979 | break; |
1124 | break; |
980 | } |
1125 | } |
|
|
1126 | |
981 | for (i = Color_Black; i <= Color_White; i++) |
1127 | for (i = Color_Black; i <= Color_White; i++) |
982 | if (PixColors[Color_bg] == PixColors[i]) |
1128 | if (pix_colors[Color_bg] == pix_colors[i]) |
983 | { |
1129 | { |
984 | sprintf (bstr, "%d", (i - Color_Black)); |
1130 | sprintf (bstr, "%d", (i - Color_Black)); |
985 | #ifdef XPM_BACKGROUND |
1131 | #ifdef XPM_BACKGROUND |
986 | xpmb = "default;"; |
1132 | xpmb = "default;"; |
987 | #endif |
1133 | #endif |
988 | break; |
1134 | break; |
989 | } |
1135 | } |
990 | |
1136 | |
991 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1137 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
992 | |
|
|
993 | #ifndef NO_BRIGHTCOLOR |
|
|
994 | colorfgbg = DEFAULT_RSTYLE; |
|
|
995 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
996 | { |
|
|
997 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
998 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
999 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1000 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
1001 | } |
|
|
1002 | #endif |
|
|
1003 | } |
1138 | } |
1004 | |
1139 | |
1005 | /*----------------------------------------------------------------------*/ |
1140 | /*----------------------------------------------------------------------*/ |
1006 | /* |
|
|
1007 | * Colour determination for low colour displays, routine from |
|
|
1008 | * Hans de Goede <hans@highrise.nl> |
|
|
1009 | */ |
|
|
1010 | |
1141 | |
1011 | int |
1142 | int |
1012 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1143 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1013 | { |
1144 | { |
1014 | if (!screen_in_out->set (display, colour)) |
1145 | if (!screen_in_out->set (display, colour)) |
1015 | { |
1146 | { |
1016 | rxvt_print_error ("can't allocate colour: %s", colour); |
1147 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
1017 | return false; |
1148 | return false; |
1018 | } |
1149 | } |
1019 | |
1150 | |
1020 | return true; |
1151 | return true; |
1021 | } |
1152 | } |
1022 | |
1153 | |
1023 | /* -------------------------------------------------------------------- * |
1154 | /* -------------------------------------------------------------------- * |
1024 | * - WINDOW RESIZING - * |
1155 | * - WINDOW RESIZING - * |
1025 | * -------------------------------------------------------------------- */ |
1156 | * -------------------------------------------------------------------- */ |
1026 | void |
1157 | void |
1027 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1158 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1028 | { |
1159 | { |
1029 | int fix_screen; |
1160 | int fix_screen; |
1030 | |
|
|
1031 | #ifdef SMART_RESIZE |
|
|
1032 | int old_width = szHint.width, old_height = szHint.height; |
1161 | int old_width = szHint.width, old_height = szHint.height; |
1033 | #endif |
1162 | dDisp; |
1034 | |
1163 | |
1035 | window_calc (width, height); |
1164 | window_calc (newwidth, newheight); |
1036 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1165 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1166 | |
1037 | if (!ignoreparent) |
1167 | if (!ignoreparent) |
1038 | { |
1168 | { |
1039 | #ifdef SMART_RESIZE |
1169 | #ifdef SMART_RESIZE |
1040 | /* |
1170 | /* |
1041 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1171 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
1044 | int x, y, x1, y1; |
1174 | int x, y, x1, y1; |
1045 | int dx, dy; |
1175 | int dx, dy; |
1046 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1176 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1047 | Window unused_cr; |
1177 | Window unused_cr; |
1048 | |
1178 | |
1049 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1179 | XTranslateCoordinates (disp, parent[0], display->root, |
1050 | 0, 0, &x, &y, &unused_cr); |
1180 | 0, 0, &x, &y, &unused_cr); |
1051 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1181 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1052 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1182 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1053 | /* |
1183 | /* |
1054 | * if display->root isn't the parent window, a WM will probably have offset |
1184 | * if display->root isn't the parent window, a WM will probably have offset |
1055 | * our position for handles and decorations. Counter it |
1185 | * our position for handles and decorations. Counter it |
1056 | */ |
1186 | */ |
… | |
… | |
1058 | { |
1188 | { |
1059 | x -= x1; |
1189 | x -= x1; |
1060 | y -= y1; |
1190 | y -= y1; |
1061 | } |
1191 | } |
1062 | |
1192 | |
1063 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1193 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1064 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1194 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1065 | dx = old_width - szHint.width; |
1195 | dx = old_width - szHint.width; |
1066 | dy = old_height - szHint.height; |
1196 | dy = old_height - szHint.height; |
1067 | |
1197 | |
1068 | /* Check position of the center of the window */ |
1198 | /* Check position of the center of the window */ |
1069 | if (x < x1) /* left half */ |
1199 | if (x < x1) /* left half */ |
… | |
… | |
1073 | if (y < y1) /* top half */ |
1203 | if (y < y1) /* top half */ |
1074 | dy = 0; |
1204 | dy = 0; |
1075 | else if (y == y1) /* exact center */ |
1205 | else if (y == y1) /* exact center */ |
1076 | dy /= 2; |
1206 | dy /= 2; |
1077 | |
1207 | |
1078 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1208 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1079 | szHint.width, szHint.height); |
1209 | szHint.width, szHint.height); |
1080 | #else |
1210 | #else |
1081 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1211 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1082 | szHint.height); |
|
|
1083 | #endif |
1212 | #endif |
1084 | |
|
|
1085 | } |
1213 | } |
1086 | |
1214 | |
1087 | fix_screen = (TermWin.ncol != prev_ncol |
1215 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1088 | || TermWin.nrow != prev_nrow); |
|
|
1089 | |
1216 | |
1090 | if (fix_screen || width != old_width || height != old_height) |
1217 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1091 | { |
1218 | { |
1092 | if (scrollbar_visible ()) |
1219 | if (scrollBar.state) |
1093 | { |
1220 | { |
1094 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1221 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1222 | window_sb_x, 0, |
1095 | 0, scrollbar_TotalWidth (), szHint.height); |
1223 | scrollbar_TotalWidth (), szHint.height); |
1096 | resize_scrollbar (); |
1224 | resize_scrollbar (); |
1097 | } |
1225 | } |
1098 | |
1226 | |
1099 | if (menubar_visible ()) |
1227 | XMoveResizeWindow (disp, vt, |
1100 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1228 | window_vt_x, window_vt_y, |
1101 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1102 | |
|
|
1103 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
|
|
1104 | window_vt_y, TermWin_TotalWidth (), |
|
|
1105 | TermWin_TotalHeight ()); |
1229 | width, height); |
1106 | scr_clear (height != old_height); |
1230 | |
|
|
1231 | scr_clear (); |
1107 | #ifdef XPM_BACKGROUND |
1232 | #ifdef XPM_BACKGROUND |
1108 | resize_pixmap (); |
1233 | resize_pixmap (); |
1109 | #endif |
1234 | #endif |
1110 | |
|
|
1111 | } |
1235 | } |
1112 | |
1236 | |
1113 | if (fix_screen || old_height == 0) |
1237 | if (fix_screen || old_height == 0) |
1114 | { |
1238 | { |
1115 | int curr_screen = -1; |
1239 | int curr_screen = -1; |
1116 | int old_ncol = prev_ncol; |
1240 | int old_ncol = prev_ncol; |
1117 | |
1241 | |
1118 | /* scr_reset only works on the primary screen */ |
1242 | /* scr_reset only works on the primary screen */ |
1119 | if (old_height) /* this is not the first time through */ |
1243 | if (old_height) /* this is not the first time through */ |
1120 | { |
1244 | { |
1121 | unsigned int ncol = TermWin.ncol; |
1245 | unsigned int ocol = ncol; |
1122 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1246 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1123 | curr_screen = scr_change_screen (PRIMARY); |
1247 | curr_screen = scr_change_screen (PRIMARY); |
1124 | TermWin.ncol = ncol; |
1248 | ncol = ocol; |
1125 | } |
1249 | } |
1126 | |
1250 | |
1127 | scr_reset (); |
1251 | scr_reset (); |
1128 | |
1252 | |
1129 | if (curr_screen >= 0) /* this is not the first time through */ |
1253 | if (curr_screen >= 0) /* this is not the first time through */ |
1130 | { |
1254 | { |
1131 | scr_change_screen (curr_screen); |
1255 | scr_change_screen (curr_screen); |
1132 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1256 | selection_check (old_ncol != ncol ? 4 : 0); |
1133 | } |
1257 | } |
1134 | } |
1258 | } |
1135 | |
1259 | |
1136 | old_width = szHint.width; |
1260 | old_width = szHint.width; |
1137 | old_height = szHint.height; |
1261 | old_height = szHint.height; |
|
|
1262 | |
|
|
1263 | #ifdef XPM_BACKGROUND |
|
|
1264 | if (pixmap) |
|
|
1265 | scr_touch (false); |
|
|
1266 | #endif |
1138 | |
1267 | |
1139 | #ifdef USE_XIM |
1268 | #ifdef USE_XIM |
1140 | IMSetStatusPosition (); |
1269 | IMSetStatusPosition (); |
1141 | #endif |
1270 | #endif |
1142 | } |
1271 | } |
… | |
… | |
1144 | /* |
1273 | /* |
1145 | * Set the width/height of the vt window in characters. Units are pixels. |
1274 | * Set the width/height of the vt window in characters. Units are pixels. |
1146 | * good for toggling 80/132 columns |
1275 | * good for toggling 80/132 columns |
1147 | */ |
1276 | */ |
1148 | void |
1277 | void |
1149 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1278 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1150 | { |
1279 | { |
1151 | XWindowAttributes wattr; |
1280 | XWindowAttributes wattr; |
1152 | |
1281 | |
1153 | if (width == 0 || height == 0) |
1282 | if (newwidth == 0 || newheight == 0) |
1154 | { |
1283 | { |
1155 | XGetWindowAttributes (display->display, display->root, &wattr); |
1284 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1285 | |
1156 | if (width == 0) |
1286 | if (newwidth == 0) |
1157 | width = wattr.width - szHint.base_width; |
1287 | newwidth = wattr.width - szHint.base_width; |
1158 | if (height == 0) |
1288 | if (newheight == 0) |
1159 | height = wattr.height - szHint.base_height; |
1289 | newheight = wattr.height - szHint.base_height; |
1160 | } |
|
|
1161 | if (width != TermWin.width || height != TermWin.height) |
|
|
1162 | { |
1290 | } |
|
|
1291 | |
|
|
1292 | if (newwidth != width || newheight != height) |
|
|
1293 | { |
1163 | width += szHint.base_width; |
1294 | newwidth += szHint.base_width; |
1164 | height += szHint.base_height; |
1295 | newheight += szHint.base_height; |
1165 | resize_all_windows (width, height, 0); |
1296 | resize_all_windows (newwidth, newheight, 0); |
1166 | } |
1297 | } |
1167 | } |
1298 | } |
1168 | |
1299 | |
1169 | /* -------------------------------------------------------------------- * |
1300 | /* -------------------------------------------------------------------- * |
1170 | * - X INPUT METHOD ROUTINES - * |
1301 | * - X INPUT METHOD ROUTINES - * |
1171 | * -------------------------------------------------------------------- */ |
1302 | * -------------------------------------------------------------------- */ |
1172 | #ifdef USE_XIM |
1303 | #ifdef USE_XIM |
1173 | |
1304 | |
1174 | void |
1305 | void |
|
|
1306 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1307 | { |
|
|
1308 | fg = pix_colors[Color_fg]; |
|
|
1309 | bg = pix_colors[Color_bg]; |
|
|
1310 | } |
|
|
1311 | |
|
|
1312 | void |
1175 | rxvt_term::im_set_size (XRectangle *size) |
1313 | rxvt_term::im_set_size (XRectangle &size) |
1176 | { |
1314 | { |
1177 | size->x = TermWin.int_bwidth; |
1315 | // the int_bwidth terms make no sense to me |
1178 | size->y = TermWin.int_bwidth; |
1316 | size.x = int_bwidth; |
1179 | size->width = Width2Pixel (TermWin.ncol); |
1317 | size.y = int_bwidth; |
1180 | size->height = Height2Pixel (TermWin.nrow); |
1318 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1319 | size.height = Height2Pixel (nrow) + int_bwidth; |
1181 | } |
1320 | } |
1182 | |
1321 | |
1183 | void |
1322 | void |
1184 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1323 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1324 | XRectangle &status_rect, |
|
|
1325 | const XRectangle &needed_rect) |
1185 | { |
1326 | { |
1186 | *fg = PixColors[Color_fg]; |
1327 | preedit_rect.x = needed_rect.width; |
1187 | *bg = PixColors[Color_bg]; |
1328 | preedit_rect.y = 0; |
|
|
1329 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1330 | preedit_rect.height = fheight; |
|
|
1331 | |
|
|
1332 | status_rect.x = 0; |
|
|
1333 | status_rect.y = 0; |
|
|
1334 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1335 | status_rect.height = fheight; |
1188 | } |
1336 | } |
1189 | |
1337 | |
1190 | /* Checking whether input method is running. */ |
1338 | /* Checking whether input method is running. */ |
1191 | bool |
1339 | bool |
1192 | rxvt_term::IMisRunning () |
1340 | rxvt_term::IMisRunning () |
1193 | { |
1341 | { |
1194 | char *p; |
1342 | char *p; |
1195 | Atom atom; |
1343 | Atom atom; |
1196 | Window win; |
1344 | Window win; |
1197 | char server[IMBUFSIZ]; |
1345 | char server[IMBUFSIZ]; |
1198 | |
1346 | |
1199 | /* get current locale modifier */ |
1347 | /* get current locale modifier */ |
1200 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1348 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1201 | { |
1349 | { |
1202 | STRCPY (server, "@server="); |
1350 | strcpy (server, "@server="); |
1203 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1351 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1352 | |
1204 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1353 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1205 | *p = '\0'; |
1354 | *p = '\0'; |
1206 | |
1355 | |
1207 | atom = XInternAtom (display->display, server, False); |
1356 | atom = XInternAtom (display->display, server, False); |
1208 | win = XGetSelectionOwner (display->display, atom); |
1357 | win = XGetSelectionOwner (display->display, atom); |
|
|
1358 | |
1209 | if (win != None) |
1359 | if (win != None) |
1210 | return True; |
1360 | return True; |
1211 | } |
1361 | } |
|
|
1362 | |
1212 | return False; |
1363 | return False; |
1213 | } |
1364 | } |
1214 | |
1365 | |
1215 | void |
1366 | void |
1216 | rxvt_term::IMSendSpot () |
1367 | rxvt_term::IMSendSpot () |
1217 | { |
1368 | { |
1218 | XPoint spot; |
1369 | XPoint nspot; |
1219 | XVaNestedList preedit_attr; |
1370 | XVaNestedList preedit_attr; |
1220 | |
1371 | |
1221 | if (Input_Context == NULL |
1372 | if (!Input_Context |
|
|
1373 | || !focus |
1222 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1374 | || !(input_style & XIMPreeditPosition)) |
1223 | || ! (event_type == KeyPress |
|
|
1224 | || event_type == Expose |
|
|
1225 | || event_type == NoExpose |
|
|
1226 | || event_type == SelectionNotify |
|
|
1227 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1228 | || !IMisRunning ()) |
|
|
1229 | return; |
1375 | return; |
1230 | |
1376 | |
1231 | im_set_position (&spot); |
1377 | im_set_position (nspot); |
|
|
1378 | |
|
|
1379 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1380 | return; |
|
|
1381 | |
|
|
1382 | spot = nspot; |
1232 | |
1383 | |
1233 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1384 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1234 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1385 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1235 | XFree (preedit_attr); |
1386 | XFree (preedit_attr); |
1236 | } |
1387 | } |
1237 | |
1388 | |
1238 | void |
1389 | void |
1239 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1240 | XRectangle * needed_rect) |
|
|
1241 | { |
|
|
1242 | int mbh, vtx = 0; |
|
|
1243 | |
|
|
1244 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1245 | vtx = scrollbar_TotalWidth (); |
|
|
1246 | |
|
|
1247 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1248 | mbh -= TermWin.lineSpace; |
|
|
1249 | |
|
|
1250 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1251 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1252 | |
|
|
1253 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1254 | preedit_rect->height = Height2Pixel (1); |
|
|
1255 | |
|
|
1256 | status_rect->x = vtx; |
|
|
1257 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1258 | |
|
|
1259 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1260 | status_rect->height = Height2Pixel (1); |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | void |
|
|
1264 | rxvt_term::im_destroy () |
1390 | rxvt_term::im_destroy () |
1265 | { |
1391 | { |
1266 | if (Input_Context) |
|
|
1267 | { |
|
|
1268 | XDestroyIC (Input_Context); |
|
|
1269 | Input_Context = NULL; |
|
|
1270 | } |
|
|
1271 | |
|
|
1272 | if (input_method) |
1392 | if (input_method) |
1273 | { |
1393 | { |
|
|
1394 | if (Input_Context && input_method->xim) |
|
|
1395 | XDestroyIC (Input_Context); |
|
|
1396 | |
1274 | display->put_xim (input_method); |
1397 | display->put_xim (input_method); |
1275 | input_method = 0; |
1398 | input_method = 0; |
1276 | } |
1399 | } |
|
|
1400 | |
|
|
1401 | Input_Context = 0; |
1277 | } |
1402 | } |
1278 | |
1403 | |
1279 | /* |
1404 | /* |
1280 | * Try to open a XIM with the current modifiers, then see if we can |
1405 | * Try to open a XIM with the current modifiers, then see if we can |
1281 | * open a suitable preedit type |
1406 | * open a suitable preedit type |
1282 | */ |
1407 | */ |
1283 | bool |
1408 | bool |
1284 | rxvt_term::IM_get_IC (const char *modifiers) |
1409 | rxvt_term::IM_get_IC (const char *modifiers) |
1285 | { |
1410 | { |
1286 | int i, j, found; |
1411 | int i, j, found; |
1287 | XIM xim; |
1412 | XIM xim; |
1288 | XPoint spot; |
1413 | XPoint spot; |
1289 | XRectangle rect, status_rect, needed_rect; |
1414 | XRectangle rect, status_rect, needed_rect; |
1290 | unsigned long fg, bg; |
1415 | unsigned long fg, bg; |
1291 | const char *p; |
1416 | const char *p; |
1292 | char **s; |
1417 | char **s; |
1293 | XIMStyles *xim_styles; |
1418 | XIMStyles *xim_styles; |
1294 | XVaNestedList preedit_attr, status_attr; |
1419 | |
|
|
1420 | set_environ (envv); |
1295 | |
1421 | |
1296 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1422 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1297 | return false; |
1423 | return false; |
1298 | |
1424 | |
1299 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1425 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1300 | input_method = display->get_xim (locale, modifiers); |
1426 | input_method = display->get_xim (locale, modifiers); |
1301 | if (input_method == NULL) |
1427 | if (input_method == NULL) |
1302 | return false; |
1428 | return false; |
1303 | |
1429 | |
1304 | xim = input_method->xim; |
1430 | xim = input_method->xim; |
|
|
1431 | spot.x = spot.y = -1; |
1305 | |
1432 | |
1306 | xim_styles = NULL; |
1433 | xim_styles = NULL; |
1307 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1434 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1308 | || !xim_styles || !xim_styles->count_styles) |
1435 | || !xim_styles || !xim_styles->count_styles) |
1309 | { |
1436 | { |
1310 | display->put_xim (input_method); |
1437 | im_destroy (); |
1311 | return false; |
1438 | return false; |
1312 | } |
1439 | } |
1313 | |
1440 | |
1314 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1441 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1442 | |
|
|
1443 | for (int pi = 0; pi < 2; pi++) |
|
|
1444 | { |
|
|
1445 | p = pet[pi]; |
|
|
1446 | |
|
|
1447 | if (!p) |
|
|
1448 | continue; |
|
|
1449 | |
1315 | s = rxvt_splitcommastring (p); |
1450 | s = rxvt_splitcommastring (p); |
|
|
1451 | |
1316 | for (i = found = 0; !found && s[i]; i++) |
1452 | for (i = found = 0; !found && s[i]; i++) |
1317 | { |
1453 | { |
1318 | if (!STRCMP (s[i], "OverTheSpot")) |
1454 | if (!strcmp (s[i], "OverTheSpot")) |
1319 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1455 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1320 | else if (!STRCMP (s[i], "OffTheSpot")) |
1456 | else if (!strcmp (s[i], "OffTheSpot")) |
1321 | input_style = (XIMPreeditArea | XIMStatusArea); |
1457 | input_style = (XIMPreeditArea | XIMStatusArea); |
1322 | else if (!STRCMP (s[i], "Root")) |
1458 | else if (!strcmp (s[i], "Root")) |
1323 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1459 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1460 | else if (!strcmp (s[i], "None")) |
|
|
1461 | input_style = (XIMPreeditNone | XIMStatusNone); |
1324 | |
1462 | |
1325 | for (j = 0; j < xim_styles->count_styles; j++) |
1463 | for (j = 0; j < xim_styles->count_styles; j++) |
1326 | if (input_style == xim_styles->supported_styles[j]) |
1464 | if (input_style == xim_styles->supported_styles[j]) |
1327 | { |
1465 | { |
|
|
1466 | rxvt_freecommastring (s); |
|
|
1467 | |
1328 | found = 1; |
1468 | found = 1; |
1329 | break; |
1469 | goto foundpet; |
|
|
1470 | } |
|
|
1471 | |
1330 | } |
1472 | } |
1331 | } |
|
|
1332 | |
1473 | |
1333 | for (i = 0; s[i]; i++) |
1474 | rxvt_freecommastring (s); |
1334 | free (s[i]); |
1475 | } |
1335 | |
1476 | |
1336 | free (s); |
1477 | foundpet: |
|
|
1478 | |
1337 | XFree (xim_styles); |
1479 | XFree (xim_styles); |
1338 | |
1480 | |
1339 | if (!found) |
1481 | if (!found) |
1340 | { |
1482 | { |
1341 | display->put_xim (input_method); |
1483 | im_destroy (); |
1342 | return false; |
1484 | return false; |
1343 | } |
1485 | } |
1344 | |
1486 | |
1345 | preedit_attr = status_attr = NULL; |
1487 | XFontSet fs = 0; |
|
|
1488 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1489 | |
|
|
1490 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1491 | { |
|
|
1492 | // fake us a font-set, please |
|
|
1493 | char **missing_charset_list; |
|
|
1494 | int missing_charset_count; |
|
|
1495 | char *def_string; |
|
|
1496 | char pat[512]; |
|
|
1497 | |
|
|
1498 | sprintf (pat, |
|
|
1499 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1500 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1501 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1502 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1503 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1504 | "*", |
|
|
1505 | fheight, |
|
|
1506 | fheight + 1, fheight - 1, |
|
|
1507 | fheight - 2, fheight + 2); |
|
|
1508 | |
|
|
1509 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1510 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1511 | |
|
|
1512 | if (missing_charset_list) |
|
|
1513 | XFreeStringList (missing_charset_list); |
|
|
1514 | |
|
|
1515 | if (!fs) |
|
|
1516 | { |
|
|
1517 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1518 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1519 | } |
|
|
1520 | } |
1346 | |
1521 | |
1347 | if (input_style & XIMPreeditPosition) |
1522 | if (input_style & XIMPreeditPosition) |
1348 | { |
1523 | { |
1349 | im_set_size (&rect); |
1524 | im_set_size (rect); |
1350 | im_set_position (&spot); |
1525 | im_set_position (spot); |
1351 | im_set_color (&fg, &bg); |
1526 | im_set_color (fg, bg); |
1352 | |
1527 | |
1353 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1528 | preedit_attr = XVaCreateNestedList (0, |
|
|
1529 | XNForeground, fg, |
|
|
1530 | XNBackground, bg, |
|
|
1531 | XNArea, &rect, |
1354 | XNSpotLocation, &spot, |
1532 | XNSpotLocation, &spot, |
1355 | XNForeground, fg, XNBackground, bg, |
|
|
1356 | //XNFontSet, TermWin.fontset, |
1533 | XNFontSet, fs, |
1357 | NULL); |
1534 | NULL); |
1358 | } |
1535 | } |
1359 | else if (input_style & XIMPreeditArea) |
1536 | else if (input_style & XIMPreeditArea) |
1360 | { |
1537 | { |
1361 | im_set_color (&fg, &bg); |
1538 | im_set_color (fg, bg); |
1362 | |
1539 | |
1363 | /* |
1540 | /* |
1364 | * The necessary width of preedit area is unknown |
1541 | * The necessary width of preedit area is unknown |
1365 | * until create input context. |
1542 | * until create input context. |
1366 | */ |
1543 | */ |
1367 | needed_rect.width = 0; |
1544 | needed_rect.width = 0; |
1368 | |
|
|
1369 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1545 | im_set_preedit_area (rect, status_rect, needed_rect); |
1370 | |
1546 | |
1371 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1547 | preedit_attr = XVaCreateNestedList (0, |
|
|
1548 | XNForeground, fg, |
1372 | XNForeground, fg, XNBackground, bg, |
1549 | XNBackground, bg, |
|
|
1550 | XNArea, &rect, |
|
|
1551 | XNFontSet, fs, |
|
|
1552 | NULL); |
|
|
1553 | status_attr = XVaCreateNestedList (0, |
|
|
1554 | XNForeground, fg, |
|
|
1555 | XNBackground, bg, |
|
|
1556 | XNArea, &status_rect, |
1373 | //XNFontSet, TermWin.fontset, |
1557 | XNFontSet, fs, |
1374 | NULL); |
1558 | NULL); |
1375 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1376 | XNForeground, fg, XNBackground, bg, |
|
|
1377 | //XNFontSet, TermWin.fontset, |
|
|
1378 | NULL); |
|
|
1379 | } |
1559 | } |
1380 | |
1560 | |
1381 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1561 | Input_Context = XCreateIC (xim, |
|
|
1562 | XNInputStyle, input_style, |
1382 | XNClientWindow, TermWin.parent[0], |
1563 | XNClientWindow, vt, |
1383 | XNFocusWindow, TermWin.parent[0], |
1564 | XNFocusWindow, parent[0], |
1384 | preedit_attr ? XNPreeditAttributes : NULL, |
1565 | preedit_attr ? XNPreeditAttributes : NULL, |
1385 | preedit_attr, |
1566 | preedit_attr, |
1386 | status_attr ? XNStatusAttributes : NULL, |
1567 | status_attr ? XNStatusAttributes : NULL, |
1387 | status_attr, NULL); |
1568 | status_attr, NULL); |
|
|
1569 | |
1388 | if (preedit_attr) XFree (preedit_attr); |
1570 | if (preedit_attr) XFree (preedit_attr); |
1389 | if (status_attr) XFree (status_attr); |
1571 | if (status_attr) XFree (status_attr); |
|
|
1572 | if (fs) XFreeFontSet (display->display, fs); |
1390 | |
1573 | |
1391 | if (Input_Context == NULL) |
1574 | if (Input_Context == NULL) |
1392 | { |
1575 | { |
1393 | rxvt_print_error ("failed to create input context"); |
1576 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1394 | display->put_xim (input_method); |
1577 | im_destroy (); |
1395 | return false; |
1578 | return false; |
1396 | } |
1579 | } |
1397 | |
1580 | |
1398 | if (input_style & XIMPreeditArea) |
1581 | if (input_style & XIMPreeditArea) |
1399 | IMSetStatusPosition (); |
1582 | IMSetStatusPosition (); |
… | |
… | |
1403 | } |
1586 | } |
1404 | |
1587 | |
1405 | void |
1588 | void |
1406 | rxvt_term::im_cb () |
1589 | rxvt_term::im_cb () |
1407 | { |
1590 | { |
1408 | int i, found, had_im; |
1591 | int i; |
1409 | const char *p; |
1592 | const char *p; |
1410 | char **s; |
1593 | char **s; |
1411 | char buf[IMBUFSIZ]; |
1594 | char buf[IMBUFSIZ]; |
1412 | |
1595 | |
|
|
1596 | make_current (); |
|
|
1597 | |
1413 | im_destroy (); |
1598 | im_destroy (); |
1414 | |
1599 | |
1415 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1600 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1416 | if (Input_Context) |
1601 | if (Input_Context) |
1417 | return; |
1602 | return; |
… | |
… | |
1425 | if (p && *p) |
1610 | if (p && *p) |
1426 | { |
1611 | { |
1427 | bool found = false; |
1612 | bool found = false; |
1428 | |
1613 | |
1429 | s = rxvt_splitcommastring (p); |
1614 | s = rxvt_splitcommastring (p); |
|
|
1615 | |
1430 | for (i = 0; s[i]; i++) |
1616 | for (i = 0; s[i]; i++) |
1431 | { |
1617 | { |
1432 | if (*s[i]) |
1618 | if (*s[i]) |
1433 | { |
1619 | { |
1434 | STRCPY (buf, "@im="); |
1620 | strcpy (buf, "@im="); |
1435 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1621 | strncat (buf, s[i], IMBUFSIZ - 5); |
1436 | if (IM_get_IC (buf)) |
1622 | if (IM_get_IC (buf)) |
1437 | { |
1623 | { |
1438 | found = true; |
1624 | found = true; |
1439 | break; |
1625 | break; |
1440 | } |
1626 | } |
1441 | } |
1627 | } |
1442 | } |
1628 | } |
1443 | for (i = 0; s[i]; i++) |
1629 | |
1444 | free (s[i]); |
1630 | rxvt_freecommastring (s); |
1445 | free (s); |
|
|
1446 | |
1631 | |
1447 | if (found) |
1632 | if (found) |
1448 | goto done; |
1633 | goto done; |
1449 | } |
1634 | } |
1450 | |
1635 | |
… | |
… | |
1464 | } |
1649 | } |
1465 | |
1650 | |
1466 | void |
1651 | void |
1467 | rxvt_term::IMSetStatusPosition () |
1652 | rxvt_term::IMSetStatusPosition () |
1468 | { |
1653 | { |
1469 | XRectangle preedit_rect, status_rect, *needed_rect; |
1654 | XRectangle preedit_rect, status_rect, *needed_rect; |
1470 | XVaNestedList preedit_attr, status_attr; |
1655 | XVaNestedList preedit_attr, status_attr; |
1471 | |
1656 | |
1472 | if (Input_Context == NULL |
1657 | if (!Input_Context |
|
|
1658 | || !focus |
1473 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1659 | || !(input_style & XIMPreeditArea) |
1474 | || !IMisRunning ()) |
1660 | || !IMisRunning ()) |
1475 | return; |
1661 | return; |
1476 | |
1662 | |
1477 | /* Getting the necessary width of preedit area */ |
1663 | /* Getting the necessary width of preedit area */ |
1478 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1664 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1479 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1665 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1480 | XFree (status_attr); |
1666 | XFree (status_attr); |
1481 | |
1667 | |
1482 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1668 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1669 | XFree (needed_rect); |
1483 | |
1670 | |
1484 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1671 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1485 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1672 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1486 | |
1673 | |
1487 | XSetICValues (Input_Context, |
1674 | XSetICValues (Input_Context, |
1488 | XNPreeditAttributes, preedit_attr, |
1675 | XNPreeditAttributes, preedit_attr, |
1489 | XNStatusAttributes, status_attr, NULL); |
1676 | XNStatusAttributes, status_attr, NULL); |
1490 | |
1677 | |
1491 | XFree (preedit_attr); |
1678 | XFree (preedit_attr); |
1492 | XFree (status_attr); |
1679 | XFree (status_attr); |
1493 | } |
1680 | } |
1494 | #endif /* USE_XIM */ |
1681 | #endif /* USE_XIM */ |