1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.16 2003/12/18 07:31:19 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2006 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; |
59 | } |
79 | } |
60 | |
80 | |
61 | void * |
81 | void |
62 | rxvt_term::operator new (size_t s) |
82 | rxvt_push_locale (const char *locale) |
63 | { |
83 | { |
64 | void *p = malloc (s); |
84 | strcpy (savelocale, curlocale); |
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85 | rxvt_set_locale (locale); |
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86 | } |
65 | |
87 | |
66 | MEMSET (p, 0, s); |
88 | void |
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89 | rxvt_pop_locale () |
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90 | { |
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91 | rxvt_set_locale (savelocale); |
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92 | } |
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93 | |
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94 | #if ENABLE_COMBINING |
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95 | class rxvt_composite_vec rxvt_composite; |
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96 | |
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97 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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98 | { |
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99 | compose_char *cc; |
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100 | |
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101 | // break compose chains, as stupid readline really likes to duplicate |
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102 | // composing characters for some reason near the end of a line. |
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103 | cc = (*this)[c1]; |
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104 | while (cc) |
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105 | { |
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106 | if (cc->c2 == c2) return c1; |
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107 | cc = (*this)[cc->c1]; |
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108 | } |
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109 | |
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110 | // check to see wether this combination already exists otherwise |
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111 | for (cc = v.end (); cc-- > v.begin (); ) |
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112 | { |
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113 | if (cc->c1 == c1 && cc->c2 == c2) |
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114 | return COMPOSE_LO + (cc - v.begin ()); |
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115 | } |
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116 | |
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117 | // allocate a new combination |
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118 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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119 | { |
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120 | static int seen; |
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121 | |
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122 | if (!seen++) |
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123 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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124 | |
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125 | return REPLACEMENT_CHAR; |
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126 | } |
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127 | |
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128 | v.push_back (compose_char (c1, c2)); |
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129 | |
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130 | return v.size () - 1 + COMPOSE_LO; |
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131 | } |
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132 | |
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133 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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134 | { |
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135 | compose_char *cc = (*this)[c]; |
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136 | |
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137 | if (!cc) |
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138 | { |
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139 | if (r) *r = c; |
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140 | return 1; |
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141 | } |
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142 | |
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143 | int len = expand (cc->c1, r); |
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144 | |
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145 | if (r) r += len; |
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146 | |
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147 | if (cc->c2 != NOCHAR) |
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148 | { |
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149 | len++; |
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150 | if (r) *r++ = cc->c2; |
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151 | } |
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152 | |
67 | return p; |
153 | return len; |
68 | } |
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69 | |
154 | |
70 | void |
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71 | rxvt_term::operator delete (void *p, size_t s) |
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72 | { |
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73 | free (p); |
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74 | } |
155 | } |
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156 | #endif |
75 | |
157 | |
76 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
77 | : pty_ev (this, &rxvt_term::pty_cb), |
159 | : |
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160 | #if TRANSPARENT |
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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 |
78 | #ifdef CURSOR_BLINK |
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 |
79 | blink_ev (this, &rxvt_term::blink_cb), |
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), |
80 | #endif |
180 | #endif |
81 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
82 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev (this, &rxvt_term::pointer_cb), |
83 | #endif |
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 |
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187 | termwin_ev (this, &rxvt_term::x_cb), |
84 | x_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
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189 | check_ev (this, &rxvt_term::check_cb), |
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190 | flush_ev (this, &rxvt_term::flush_cb), |
85 | destroy_ev (this, &rxvt_term::destroy_cb), |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
86 | check_ev (this, &rxvt_term::check_cb), |
192 | pty_ev (this, &rxvt_term::pty_cb), |
87 | incr_ev (this, &rxvt_term::incr_cb) |
193 | incr_ev (this, &rxvt_term::incr_cb) |
88 | { |
194 | { |
89 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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196 | |
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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 () |
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210 | { |
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211 | if (cmd_pid) |
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212 | kill (-cmd_pid, SIGHUP); |
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213 | |
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214 | delete pty; pty = 0; |
90 | } |
215 | } |
91 | |
216 | |
92 | rxvt_term::~rxvt_term () |
217 | rxvt_term::~rxvt_term () |
93 | { |
218 | { |
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219 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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220 | |
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221 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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222 | |
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223 | emergency_cleanup (); |
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224 | |
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225 | #if ENABLE_STYLES |
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226 | for (int i = RS_styleCount; --i; ) |
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227 | if (fontset[i] != fontset[0]) |
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228 | delete fontset[i]; |
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229 | #endif |
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230 | delete fontset[0]; |
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231 | |
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232 | if (display) |
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233 | { |
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234 | dDisp; |
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235 | |
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236 | selection_clear (); |
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237 | |
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238 | #ifdef USE_XIM |
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239 | im_destroy (); |
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240 | #endif |
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241 | #ifdef XTERM_SCROLLBAR |
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242 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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243 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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244 | #endif |
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245 | #ifdef PLAIN_SCROLLBAR |
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246 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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247 | #endif |
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248 | #ifdef NEXT_SCROLLBAR |
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249 | if (blackGC) XFreeGC (disp, blackGC); |
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250 | if (whiteGC) XFreeGC (disp, whiteGC); |
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251 | if (grayGC) XFreeGC (disp, grayGC); |
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252 | if (darkGC) XFreeGC (disp, darkGC); |
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253 | if (stippleGC) XFreeGC (disp, stippleGC); |
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254 | if (dimple) XFreePixmap (disp, dimple); |
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255 | if (upArrow) XFreePixmap (disp, upArrow); |
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256 | if (downArrow) XFreePixmap (disp, downArrow); |
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257 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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258 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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259 | #endif |
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260 | #ifdef RXVT_SCROLLBAR |
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261 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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262 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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263 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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264 | #endif |
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265 | if (gc) XFreeGC (disp, gc); |
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266 | |
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267 | delete drawable; |
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268 | // destroy all windows |
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269 | if (parent[0]) |
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270 | XDestroyWindow (disp, parent[0]); |
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271 | } |
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272 | |
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273 | // TODO: free pixcolours, colours should become part of rxvt_display |
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274 | delete pix_colors_focused; |
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275 | #if OFF_FOCUS_FADING |
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276 | delete pix_colors_unfocused; |
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277 | #endif |
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278 | |
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279 | displays.put (display); |
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280 | |
94 | scr_release (); |
281 | scr_release (); |
95 | |
282 | |
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283 | /* clear all resources */ |
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284 | for (int i = 0; i < allocated.size (); i++) |
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285 | free (allocated [i]); |
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286 | |
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287 | free (selection.text); |
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288 | // TODO: manage env vars in child only(!) |
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289 | free (env_windowid); |
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290 | free (env_display); |
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291 | free (env_term); |
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292 | free (env_colorfgbg); |
96 | free (locale); |
293 | free (locale); |
97 | free (codeset); |
294 | free (v_buffer); |
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295 | free (incr_buf); |
98 | |
296 | |
99 | #ifndef NO_SETOWNER_TTYDEV |
297 | delete envv; |
100 | rxvt_privileged_ttydev (this, RESTORE); |
298 | delete argv; |
101 | #endif |
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102 | #ifdef UTMP_SUPPORT |
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103 | rxvt_privileged_utmp (this, RESTORE); |
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104 | #endif |
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105 | #ifdef USE_XIM |
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106 | if (Input_Context != NULL) |
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107 | { |
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108 | XDestroyIC (Input_Context); |
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109 | Input_Context = NULL; |
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110 | } |
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111 | #endif |
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112 | |
299 | |
113 | if (cmd_fd >= 0) |
300 | #ifdef KEYSYM_RESOURCE |
114 | close (cmd_fd); |
301 | delete keyboard; |
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302 | #endif |
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303 | } |
115 | |
304 | |
116 | if (Xfd >= 0) |
305 | void |
117 | XCloseDisplay (Xdisplay); |
306 | rxvt_term::child_exit () |
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307 | { |
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308 | cmd_pid = 0; |
118 | |
309 | |
119 | delete PixColors; |
310 | if (!OPTION (Opt_hold)) |
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311 | destroy (); |
120 | } |
312 | } |
121 | |
313 | |
122 | void |
314 | void |
123 | rxvt_term::destroy () |
315 | rxvt_term::destroy () |
124 | { |
316 | { |
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317 | if (destroy_ev.active) |
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318 | return; |
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319 | |
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320 | #if ENABLE_OVERLAY |
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321 | scr_overlay_off (); |
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322 | #endif |
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323 | |
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324 | if (display) |
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325 | { |
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326 | #if USE_XIM |
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327 | im_ev.stop (display); |
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328 | #endif |
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329 | #if HAVE_SCROLLBARS |
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330 | scrollbar_ev.stop (display); |
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331 | #endif |
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332 | #if TRANSPARENT |
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333 | rootwin_ev.stop (display); |
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334 | #endif |
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335 | incr_ev.stop (); |
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336 | termwin_ev.stop (display); |
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337 | vt_ev.stop (display); |
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338 | } |
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339 | |
125 | check_ev.stop (); |
340 | check_ev.stop (); |
126 | pty_ev.stop (); |
341 | pty_ev.stop (); |
127 | x_ev.stop (); |
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128 | #ifdef CURSOR_BLINK |
342 | #ifdef CURSOR_BLINK |
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343 | cursor_blink_ev.stop (); |
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344 | #endif |
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345 | #ifdef TEXT_BLINK |
129 | blink_ev.stop (); |
346 | text_blink_ev.stop (); |
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347 | #endif |
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348 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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349 | cont_scroll_ev.stop (); |
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350 | #endif |
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351 | #ifdef SELECTION_SCROLLING |
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352 | sel_scroll_ev.stop (); |
130 | #endif |
353 | #endif |
131 | #ifdef POINTER_BLANK |
354 | #ifdef POINTER_BLANK |
132 | pointer_ev.stop (); |
355 | pointer_ev.stop (); |
133 | #endif |
356 | #endif |
134 | |
357 | |
… | |
… | |
136 | } |
359 | } |
137 | |
360 | |
138 | void |
361 | void |
139 | rxvt_term::destroy_cb (time_watcher &w) |
362 | rxvt_term::destroy_cb (time_watcher &w) |
140 | { |
363 | { |
141 | SET_R (this); |
364 | make_current (); |
142 | |
365 | |
143 | delete this; |
366 | delete this; |
144 | } |
367 | } |
145 | |
368 | |
146 | /*----------------------------------------------------------------------*/ |
369 | /*----------------------------------------------------------------------*/ |
147 | /* rxvt_init() */ |
370 | /* |
148 | /* LIBPROTO */ |
371 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
149 | rxvt_t |
372 | * TODO: if debugging, this should free up any known resources if we can |
150 | rxvt_init (int argc, const char *const *argv) |
373 | */ |
151 | { |
374 | static XErrorHandler old_xerror_handler; |
152 | SET_R (new rxvt_term); |
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153 | dR; |
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154 | |
375 | |
155 | if (!R->init_vars () || !R->init (argc, argv)) |
376 | static void |
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377 | rxvt_emergency_cleanup () |
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378 | { |
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379 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
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380 | (*t)->emergency_cleanup (); |
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381 | } |
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382 | |
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383 | #if ENABLE_FRILLS |
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384 | static void |
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385 | print_x_error (Display *dpy, XErrorEvent *event) |
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386 | { |
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387 | char buffer[BUFSIZ]; |
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388 | char mesg[BUFSIZ]; |
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389 | char number[32]; |
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390 | char *mtype = "XlibMessage"; |
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391 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
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392 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
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393 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
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394 | rxvt_warn ("%s: %s\n", mesg, buffer); |
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395 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
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396 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
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397 | sprintf(number, "%d", event->request_code); |
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398 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
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399 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
400 | if (event->request_code >= 128) { |
|
|
401 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
402 | mesg, BUFSIZ); |
|
|
403 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
156 | { |
404 | } |
157 | delete R; |
405 | if ((event->error_code == BadWindow) || |
158 | return NULL; |
406 | (event->error_code == BadPixmap) || |
|
|
407 | (event->error_code == BadCursor) || |
|
|
408 | (event->error_code == BadFont) || |
|
|
409 | (event->error_code == BadDrawable) || |
|
|
410 | (event->error_code == BadColor) || |
|
|
411 | (event->error_code == BadGC) || |
|
|
412 | (event->error_code == BadIDChoice) || |
|
|
413 | (event->error_code == BadValue) || |
|
|
414 | (event->error_code == BadAtom)) { |
|
|
415 | if (event->error_code == BadValue) |
|
|
416 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
417 | mesg, BUFSIZ); |
|
|
418 | else if (event->error_code == BadAtom) |
|
|
419 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
420 | mesg, BUFSIZ); |
|
|
421 | else |
|
|
422 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
423 | mesg, BUFSIZ); |
|
|
424 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
425 | } |
|
|
426 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
427 | mesg, BUFSIZ); |
|
|
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
429 | } |
|
|
430 | #endif |
|
|
431 | |
|
|
432 | int |
|
|
433 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
434 | { |
|
|
435 | if (GET_R->allowedxerror == -1) |
|
|
436 | GET_R->allowedxerror = event->error_code; |
|
|
437 | else |
159 | } |
438 | { |
160 | |
439 | // GET_R is most likely not the terminal which caused the error, |
161 | return R; |
440 | // so just output the error and continue |
162 | } |
441 | #if ENABLE_FRILLS |
163 | |
442 | print_x_error (display, event); |
164 | /* EXTPROTO */ |
|
|
165 | void |
|
|
166 | rxvt_init_signals () |
|
|
167 | { |
|
|
168 | /* install exit handler for cleanup */ |
|
|
169 | #if 0 |
|
|
170 | #ifdef HAVE_ATEXIT |
|
|
171 | atexit(rxvt_clean_exit); |
|
|
172 | #else |
443 | #else |
|
|
444 | old_xerror_handler (display, event); |
173 | #endif |
445 | #endif |
174 | #endif |
446 | } |
175 | |
447 | |
176 | struct sigaction sa; |
448 | return 0; |
177 | |
|
|
178 | sigfillset (&sa.sa_mask); |
|
|
179 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
180 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
181 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
182 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
183 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
184 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
185 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
186 | |
|
|
187 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
188 | /* signal (SIGURG, SIG_DFL); */ |
|
|
189 | |
|
|
190 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
191 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
192 | } |
449 | } |
193 | |
450 | |
|
|
451 | int |
|
|
452 | rxvt_xioerror_handler (Display *display) |
|
|
453 | { |
|
|
454 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
455 | DisplayString (display)); |
|
|
456 | rxvt_emergency_cleanup (); |
|
|
457 | _exit (EXIT_FAILURE); |
|
|
458 | } |
|
|
459 | |
|
|
460 | /*----------------------------------------------------------------------*/ |
194 | bool |
461 | bool |
195 | rxvt_term::init (int argc, const char *const *argv) |
462 | rxvt_term::init (int argc, const char *const *argv) |
196 | { |
463 | { |
|
|
464 | SET_R (this); |
|
|
465 | set_locale (""); |
|
|
466 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
467 | |
|
|
468 | if (!init_vars ()) |
|
|
469 | return false; |
|
|
470 | |
|
|
471 | init_secondary (); |
|
|
472 | |
|
|
473 | const char **cmd_argv = init_resources (argc, argv); |
|
|
474 | |
|
|
475 | #ifdef KEYSYM_RESOURCE |
|
|
476 | keyboard->register_done (); |
|
|
477 | #endif |
|
|
478 | |
|
|
479 | #ifdef HAVE_SCROLLBARS |
|
|
480 | if (OPTION (Opt_scrollBar)) |
|
|
481 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
482 | #endif |
|
|
483 | |
|
|
484 | #if ENABLE_PERL |
|
|
485 | if (!rs[Rs_perl_ext_1]) |
|
|
486 | rs[Rs_perl_ext_1] = "default"; |
|
|
487 | |
|
|
488 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
489 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
490 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
491 | { |
|
|
492 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
493 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
494 | if (rxvt_tainted ()) |
|
|
495 | { |
|
|
496 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
497 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
498 | { |
|
|
499 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
500 | rs[Rs_perl_lib] = 0; |
|
|
501 | rs[Rs_perl_eval] = 0; |
|
|
502 | } |
|
|
503 | } |
|
|
504 | #endif |
|
|
505 | rxvt_perl.init (this); |
|
|
506 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | |
|
|
510 | pty = rxvt_new_ptytty (); |
|
|
511 | |
|
|
512 | create_windows (argc, argv); |
|
|
513 | |
|
|
514 | dDisp; |
|
|
515 | |
|
|
516 | init_xlocale (); |
|
|
517 | |
|
|
518 | scr_reset (); // initialize screen |
|
|
519 | |
|
|
520 | #if 0 |
|
|
521 | XSynchronize (disp, True); |
|
|
522 | #endif |
|
|
523 | |
|
|
524 | #ifdef HAVE_SCROLLBARS |
|
|
525 | if (OPTION (Opt_scrollBar)) |
|
|
526 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
527 | #endif |
|
|
528 | #ifdef TRANSPARENT |
|
|
529 | if (OPTION (Opt_transparent)) |
|
|
530 | { |
|
|
531 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
532 | check_our_parents (); |
|
|
533 | rootwin_ev.start (display, display->root); |
|
|
534 | } |
|
|
535 | #endif |
|
|
536 | |
|
|
537 | XMapWindow (disp, vt); |
|
|
538 | XMapWindow (disp, parent[0]); |
|
|
539 | |
|
|
540 | set_colorfgbg (); |
|
|
541 | |
|
|
542 | init_command (cmd_argv); |
|
|
543 | |
|
|
544 | free (cmd_argv); |
|
|
545 | |
|
|
546 | if (pty->pty >= 0) |
|
|
547 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
548 | |
|
|
549 | check_ev.start (); |
|
|
550 | |
|
|
551 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
552 | |
|
|
553 | return true; |
|
|
554 | } |
|
|
555 | |
|
|
556 | static struct sig_handlers |
|
|
557 | { |
|
|
558 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
559 | |
|
|
560 | void sig_chld (sig_watcher &w) |
|
|
561 | { |
|
|
562 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
563 | int pid; |
|
|
564 | |
|
|
565 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
566 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
567 | if (pid == (*t)->cmd_pid) |
|
|
568 | { |
|
|
569 | (*t)->child_exit (); |
|
|
570 | break; |
|
|
571 | } |
|
|
572 | } |
|
|
573 | |
|
|
574 | /* |
|
|
575 | * Catch a fatal signal and tidy up before quitting |
|
|
576 | */ |
|
|
577 | void |
|
|
578 | sig_term (sig_watcher &w) |
|
|
579 | { |
|
|
580 | #ifdef DEBUG_CMD |
|
|
581 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
582 | #endif |
|
|
583 | rxvt_emergency_cleanup (); |
|
|
584 | signal (w.signum, SIG_DFL); |
|
|
585 | kill (getpid (), w.signum); |
|
|
586 | } |
|
|
587 | |
|
|
588 | sig_handlers () |
|
|
589 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
590 | sw_term (this, &sig_handlers::sig_term), |
|
|
591 | sw_int (this, &sig_handlers::sig_term) |
|
|
592 | { |
|
|
593 | } |
|
|
594 | } sig_handlers; |
|
|
595 | |
|
|
596 | char **rxvt_environ; // startup environment |
|
|
597 | |
|
|
598 | void |
|
|
599 | rxvt_init () |
|
|
600 | { |
|
|
601 | uid_t uid = getuid (); |
|
|
602 | gid_t gid = getgid (); |
|
|
603 | |
|
|
604 | // before doing anything else, check for setuid/setgid operation, |
|
|
605 | // start the helper process and drop privileges |
|
|
606 | if (uid != geteuid () |
|
|
607 | || 1 //D |
|
|
608 | || gid != getegid ()) |
|
|
609 | { |
|
|
610 | #if PTYTTY_HELPER |
|
|
611 | rxvt_ptytty_server (); |
|
|
612 | #else |
|
|
613 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
614 | #endif |
|
|
615 | |
|
|
616 | // drop privileges |
|
|
617 | #if HAVE_SETRESUID |
|
|
618 | setresgid (gid, gid, gid); |
|
|
619 | setresuid (uid, uid, uid); |
|
|
620 | #elif HAVE_SETREUID |
|
|
621 | setregid (gid, gid); |
|
|
622 | setreuid (uid, uid); |
|
|
623 | #elif HAVE_SETUID |
|
|
624 | setgid (gid); |
|
|
625 | setuid (uid); |
|
|
626 | #endif |
|
|
627 | |
|
|
628 | if (uid != geteuid () |
|
|
629 | || gid != getegid ()) |
|
|
630 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
631 | } |
|
|
632 | |
|
|
633 | rxvt_environ = environ; |
|
|
634 | |
197 | /* |
635 | /* |
198 | * Save and then give up any super-user privileges |
636 | * Save and then give up any super-user privileges |
199 | * If we need privileges in any area then we must specifically request it. |
637 | * If we need privileges in any area then we must specifically request it. |
200 | * We should only need to be root in these cases: |
638 | * We should only need to be root in these cases: |
201 | * 1. write utmp entries on some systems |
639 | * 1. write utmp entries on some systems |
202 | * 2. chown tty on some systems |
640 | * 2. chown tty on some systems |
203 | */ |
641 | */ |
204 | rxvt_privileges (this, SAVE); |
642 | rxvt_privileges (SAVE); |
205 | rxvt_privileges (this, IGNORE); |
643 | rxvt_privileges (IGNORE); |
206 | |
644 | |
207 | init_secondary (); |
645 | signal (SIGHUP, SIG_IGN); |
|
|
646 | signal (SIGPIPE, SIG_IGN); |
208 | |
647 | |
209 | const char **cmd_argv = init_resources (argc, argv); |
648 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
649 | sig_handlers.sw_term.start (SIGTERM); |
|
|
650 | sig_handlers.sw_int.start (SIGINT); |
210 | |
651 | |
211 | set_locale (""); |
652 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
653 | /* signal (SIGURG, SIG_DFL); */ |
212 | |
654 | |
213 | #if (MENUBAR_MAX) |
655 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
214 | rxvt_menubar_read (this, rs[Rs_menu]); |
656 | // TODO: handle this with exceptions and tolerate the memory loss |
215 | #endif |
657 | XSetIOErrorHandler (rxvt_xioerror_handler); |
216 | #ifdef HAVE_SCROLLBARS |
|
|
217 | if (Options & Opt_scrollBar) |
|
|
218 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
219 | #endif |
|
|
220 | |
658 | |
221 | rxvt_Create_Windows (this, argc, argv); |
659 | XrmInitialize (); |
222 | |
|
|
223 | init_xlocale (); |
|
|
224 | |
|
|
225 | scr_reset (); /* initialize screen */ |
|
|
226 | #ifdef RXVT_GRAPHICS |
|
|
227 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
228 | #endif |
|
|
229 | |
|
|
230 | #if 0 |
|
|
231 | #ifdef DEBUG_X |
|
|
232 | XSynchronize(Xdisplay, True); |
|
|
233 | #endif |
|
|
234 | #endif |
|
|
235 | |
|
|
236 | #ifdef HAVE_SCROLLBARS |
|
|
237 | if (Options & Opt_scrollBar) |
|
|
238 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
239 | #endif |
|
|
240 | #if (MENUBAR_MAX) |
|
|
241 | if (menubar_visible(r)) |
|
|
242 | XMapWindow (Xdisplay, menuBar.win); |
|
|
243 | #endif |
|
|
244 | #ifdef TRANSPARENT |
|
|
245 | if (Options & Opt_transparent) |
|
|
246 | { |
|
|
247 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
248 | rxvt_check_our_parents (this); |
|
|
249 | } |
|
|
250 | #endif |
|
|
251 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
252 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
253 | |
|
|
254 | init_env (); |
|
|
255 | init_command (cmd_argv); |
|
|
256 | |
|
|
257 | x_ev.start (Xfd, EVENT_READ); |
|
|
258 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
259 | |
|
|
260 | check_ev.start (); |
|
|
261 | |
|
|
262 | process_x_events (); |
|
|
263 | |
|
|
264 | return true; |
|
|
265 | } |
|
|
266 | |
|
|
267 | /* ------------------------------------------------------------------------- * |
|
|
268 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
269 | * ------------------------------------------------------------------------- */ |
|
|
270 | /* |
|
|
271 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
272 | */ |
|
|
273 | /* ARGSUSED */ |
|
|
274 | /* EXTPROTO */ |
|
|
275 | RETSIGTYPE |
|
|
276 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
277 | { |
|
|
278 | int pid, save_errno = errno; |
|
|
279 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
280 | ; |
|
|
281 | errno = save_errno; |
|
|
282 | |
|
|
283 | #if 0 |
|
|
284 | if (pid == R->cmd_pid) |
|
|
285 | exit (EXIT_SUCCESS); |
|
|
286 | #endif |
|
|
287 | } |
|
|
288 | |
|
|
289 | /* |
|
|
290 | * Catch a fatal signal and tidy up before quitting |
|
|
291 | */ |
|
|
292 | /* EXTPROTO */ |
|
|
293 | RETSIGTYPE |
|
|
294 | rxvt_Exit_signal(int sig) |
|
|
295 | { |
|
|
296 | signal(sig, SIG_DFL); |
|
|
297 | #ifdef DEBUG_CMD |
|
|
298 | rxvt_print_error("signal %d", sig); |
|
|
299 | #endif |
|
|
300 | rxvt_clean_exit(); |
|
|
301 | kill(getpid(), sig); |
|
|
302 | } |
|
|
303 | |
|
|
304 | /* ARGSUSED */ |
|
|
305 | /* INTPROTO */ |
|
|
306 | int |
|
|
307 | rxvt_xerror_handler(const Display * display |
|
|
308 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
309 | { |
|
|
310 | dR; |
|
|
311 | |
|
|
312 | if (R->allowedxerror == -1) |
|
|
313 | R->allowedxerror = event->error_code; |
|
|
314 | else |
|
|
315 | { |
|
|
316 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
317 | event->request_code, event->minor_code, |
|
|
318 | event->error_code); |
|
|
319 | |
|
|
320 | R->destroy (); |
|
|
321 | } |
|
|
322 | |
|
|
323 | return 0; |
|
|
324 | } |
|
|
325 | |
|
|
326 | /*----------------------------------------------------------------------*/ |
|
|
327 | /* |
|
|
328 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
329 | * TODO: if debugging, this should free up any known resources if we can |
|
|
330 | */ |
|
|
331 | /* EXTPROTO */ |
|
|
332 | void |
|
|
333 | rxvt_clean_exit () |
|
|
334 | { |
|
|
335 | dR; |
|
|
336 | |
|
|
337 | R->destroy (); |
|
|
338 | } |
660 | } |
339 | |
661 | |
340 | /* ------------------------------------------------------------------------- * |
662 | /* ------------------------------------------------------------------------- * |
341 | * MEMORY ALLOCATION WRAPPERS * |
663 | * MEMORY ALLOCATION WRAPPERS * |
342 | * ------------------------------------------------------------------------- */ |
664 | * ------------------------------------------------------------------------- */ |
343 | /* EXTPROTO */ |
665 | void * |
|
|
666 | rxvt_malloc (size_t size) |
|
|
667 | { |
|
|
668 | void *p = malloc (size); |
|
|
669 | |
|
|
670 | if (!p) |
|
|
671 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
672 | |
|
|
673 | return p; |
|
|
674 | } |
|
|
675 | |
|
|
676 | void * |
|
|
677 | rxvt_calloc (size_t number, size_t size) |
|
|
678 | { |
|
|
679 | void *p = calloc (number, size); |
|
|
680 | |
|
|
681 | if (!p) |
|
|
682 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
683 | |
|
|
684 | return p; |
|
|
685 | } |
|
|
686 | |
344 | void * |
687 | void * |
345 | rxvt_malloc(size_t size) |
|
|
346 | { |
|
|
347 | void *p; |
|
|
348 | |
|
|
349 | p = malloc(size); |
|
|
350 | if (p) |
|
|
351 | return p; |
|
|
352 | |
|
|
353 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
354 | rxvt_clean_exit(); |
|
|
355 | exit(EXIT_FAILURE); |
|
|
356 | /* NOTREACHED */ |
|
|
357 | } |
|
|
358 | |
|
|
359 | /* EXTPROTO */ |
|
|
360 | void * |
|
|
361 | rxvt_calloc(size_t number, size_t size) |
|
|
362 | { |
|
|
363 | void *p; |
|
|
364 | |
|
|
365 | p = calloc(number, size); |
|
|
366 | if (p) |
|
|
367 | return p; |
|
|
368 | |
|
|
369 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
370 | rxvt_clean_exit(); |
|
|
371 | exit(EXIT_FAILURE); |
|
|
372 | /* NOTREACHED */ |
|
|
373 | } |
|
|
374 | |
|
|
375 | /* EXTPROTO */ |
|
|
376 | void * |
|
|
377 | rxvt_realloc(void *ptr, size_t size) |
688 | rxvt_realloc (void *ptr, size_t size) |
378 | { |
689 | { |
379 | void *p; |
|
|
380 | |
|
|
381 | if (ptr) |
|
|
382 | p = realloc(ptr, size); |
690 | void *p = realloc (ptr, size); |
383 | else |
691 | |
384 | p = malloc(size); |
|
|
385 | if (p) |
692 | if (!p) |
|
|
693 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
694 | |
386 | return p; |
695 | return p; |
387 | |
|
|
388 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
389 | rxvt_clean_exit(); |
|
|
390 | exit(EXIT_FAILURE); |
|
|
391 | /* NOTREACHED */ |
|
|
392 | } |
696 | } |
393 | |
697 | |
394 | /* ------------------------------------------------------------------------- * |
698 | /* ------------------------------------------------------------------------- * |
395 | * PRIVILEGED OPERATIONS * |
699 | * PRIVILEGED OPERATIONS * |
396 | * ------------------------------------------------------------------------- */ |
700 | * ------------------------------------------------------------------------- */ |
397 | /* take care of suid/sgid super-user (root) privileges */ |
701 | /* take care of suid/sgid super-user (root) privileges */ |
398 | /* INTPROTO */ |
|
|
399 | void |
702 | void |
400 | rxvt_privileges(pR_ int mode) |
703 | rxvt_privileges (rxvt_privaction action) |
401 | { |
704 | { |
402 | #if ! defined(__CYGWIN32__) |
705 | #if ! defined(__CYGWIN32__) |
403 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
706 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
404 | /* setreuid() is the poor man's setuid(), seteuid() */ |
707 | /* setreuid () is the poor man's setuid (), seteuid () */ |
405 | # define seteuid(a) setreuid(-1, (a)) |
708 | # define seteuid(a) setreuid(-1, (a)) |
406 | # define setegid(a) setregid(-1, (a)) |
709 | # define setegid(a) setregid(-1, (a)) |
407 | # define HAVE_SETEUID |
710 | # define HAVE_SETEUID |
408 | # endif |
711 | # endif |
409 | # ifdef HAVE_SETEUID |
712 | # ifdef HAVE_SETEUID |
410 | switch (mode) { |
713 | switch (action) |
|
|
714 | { |
411 | case IGNORE: |
715 | case IGNORE: |
412 | /* |
716 | /* |
413 | * change effective uid/gid - not real uid/gid - so we can switch |
717 | * change effective uid/gid - not real uid/gid - so we can switch |
414 | * back to root later, as required |
718 | * back to root later, as required |
415 | */ |
719 | */ |
416 | seteuid(getuid()); |
|
|
417 | setegid(getgid()); |
720 | setegid (getgid ()); |
|
|
721 | seteuid (getuid ()); |
418 | break; |
722 | break; |
419 | case SAVE: |
723 | case SAVE: |
420 | R->euid = geteuid(); |
|
|
421 | R->egid = getegid(); |
724 | saved_egid = getegid (); |
|
|
725 | saved_euid = geteuid (); |
422 | break; |
726 | break; |
423 | case RESTORE: |
727 | case RESTORE: |
424 | seteuid(R->euid); |
|
|
425 | setegid(R->egid); |
728 | setegid (saved_egid); |
|
|
729 | seteuid (saved_euid); |
426 | break; |
730 | break; |
427 | } |
731 | } |
428 | # else |
732 | # else |
429 | switch (mode) { |
733 | switch (action) |
|
|
734 | { |
430 | case IGNORE: |
735 | case IGNORE: |
431 | setuid(getuid()); |
|
|
432 | setgid(getgid()); |
736 | setgid (getgid ()); |
|
|
737 | setuid (getuid ()); |
433 | /* FALLTHROUGH */ |
738 | /* FALLTHROUGH */ |
434 | case SAVE: |
739 | case SAVE: |
435 | /* FALLTHROUGH */ |
740 | /* FALLTHROUGH */ |
436 | case RESTORE: |
741 | case RESTORE: |
437 | break; |
742 | break; |
438 | } |
743 | } |
439 | # endif |
744 | # endif |
440 | #endif |
745 | #endif |
441 | } |
746 | } |
442 | |
|
|
443 | #ifdef UTMP_SUPPORT |
|
|
444 | /* EXTPROTO */ |
|
|
445 | void |
|
|
446 | rxvt_privileged_utmp(pR_ char action) |
|
|
447 | { |
|
|
448 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
449 | action, R->next_utmp_action, getpid())); |
|
|
450 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
451 | || (R->Options & Opt_utmpInhibit) |
|
|
452 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
453 | return; |
|
|
454 | |
|
|
455 | rxvt_privileges(aR_ RESTORE); |
|
|
456 | if (action == SAVE) { |
|
|
457 | R->next_utmp_action = RESTORE; |
|
|
458 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
|
|
459 | } else { /* action == RESTORE */ |
|
|
460 | R->next_utmp_action = IGNORE; |
|
|
461 | rxvt_cleanutent(aR); |
|
|
462 | } |
|
|
463 | rxvt_privileges(aR_ IGNORE); |
|
|
464 | } |
|
|
465 | #endif |
|
|
466 | |
|
|
467 | #ifndef NO_SETOWNER_TTYDEV |
|
|
468 | /* EXTPROTO */ |
|
|
469 | void |
|
|
470 | rxvt_privileged_ttydev(pR_ char action) |
|
|
471 | { |
|
|
472 | D_MAIN((stderr, |
|
|
473 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
474 | action, R->next_tty_action, getpid())); |
|
|
475 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
476 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
477 | return; |
|
|
478 | |
|
|
479 | rxvt_privileges(aR_ RESTORE); |
|
|
480 | |
|
|
481 | if (action == SAVE) { |
|
|
482 | R->next_tty_action = RESTORE; |
|
|
483 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
484 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
485 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
486 | R->next_tty_action = IGNORE; |
|
|
487 | else |
|
|
488 | # endif |
|
|
489 | { |
|
|
490 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
491 | chmod(R->ttydev, R->ttymode); |
|
|
492 | # ifdef HAVE_REVOKE |
|
|
493 | revoke(R->ttydev); |
|
|
494 | # endif |
|
|
495 | } |
|
|
496 | } else { /* action == RESTORE */ |
|
|
497 | R->next_tty_action = IGNORE; |
|
|
498 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
499 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
500 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
501 | # else |
|
|
502 | chmod(R->ttydev, |
|
|
503 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
504 | chown(R->ttydev, 0, 0); |
|
|
505 | # endif |
|
|
506 | } |
|
|
507 | |
|
|
508 | rxvt_privileges(aR_ IGNORE); |
|
|
509 | |
|
|
510 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
511 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
512 | action == RESTORE ? "Restoring" : (action == |
|
|
513 | SAVE ? "Saving" : |
|
|
514 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
515 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
516 | R->ttyfd_stat.st_gid)); |
|
|
517 | # endif |
|
|
518 | } |
|
|
519 | #endif |
|
|
520 | |
747 | |
521 | /*----------------------------------------------------------------------*/ |
748 | /*----------------------------------------------------------------------*/ |
522 | /* |
749 | /* |
523 | * window size/position calculcations for XSizeHint and other storage. |
750 | * window size/position calculcations for XSizeHint and other storage. |
524 | * if width/height are non-zero then override calculated width/height |
751 | * if width/height are non-zero then override calculated width/height |
525 | */ |
752 | */ |
526 | /* EXTPROTO */ |
|
|
527 | void |
753 | void |
528 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
754 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
529 | { |
755 | { |
530 | short recalc_x, recalc_y; |
756 | short recalc_x, recalc_y; |
531 | int x, y, sb_w, mb_h, flags; |
757 | int x, y, sb_w, flags; |
532 | unsigned int w, h; |
758 | unsigned int w, h; |
533 | unsigned int max_width, max_height; |
759 | unsigned int max_width, max_height; |
|
|
760 | dDisp; |
534 | |
761 | |
535 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
762 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
536 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
763 | ncol, nrow, szHint.width, szHint.height)); |
537 | R->szHint.height)); |
764 | |
538 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
765 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
539 | R->szHint.win_gravity = NorthWestGravity; |
766 | szHint.win_gravity = NorthWestGravity; |
540 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
767 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
541 | |
768 | |
542 | recalc_x = recalc_y = 0; |
769 | recalc_x = recalc_y = 0; |
543 | flags = 0; |
770 | flags = 0; |
|
|
771 | |
544 | if (!R->parsed_geometry) { |
772 | if (!parsed_geometry) |
|
|
773 | { |
545 | R->parsed_geometry = 1; |
774 | parsed_geometry = 1; |
|
|
775 | |
546 | if (R->rs[Rs_geometry]) |
776 | if (rs[Rs_geometry]) |
547 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
777 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
778 | |
548 | if (flags & WidthValue) { |
779 | if (flags & WidthValue) |
549 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
780 | { |
|
|
781 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
550 | R->szHint.flags |= USSize; |
782 | szHint.flags |= USSize; |
551 | } |
783 | } |
|
|
784 | |
552 | if (flags & HeightValue) { |
785 | if (flags & HeightValue) |
553 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
786 | { |
|
|
787 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
554 | R->szHint.flags |= USSize; |
788 | szHint.flags |= USSize; |
555 | } |
789 | } |
|
|
790 | |
556 | if (flags & XValue) { |
791 | if (flags & XValue) |
|
|
792 | { |
557 | R->szHint.x = x; |
793 | szHint.x = x; |
558 | R->szHint.flags |= USPosition; |
794 | szHint.flags |= USPosition; |
|
|
795 | |
559 | if (flags & XNegative) { |
796 | if (flags & XNegative) |
|
|
797 | { |
560 | recalc_x = 1; |
798 | recalc_x = 1; |
561 | R->szHint.win_gravity = NorthEastGravity; |
799 | szHint.win_gravity = NorthEastGravity; |
562 | } |
800 | } |
563 | } |
801 | } |
|
|
802 | |
564 | if (flags & YValue) { |
803 | if (flags & YValue) |
|
|
804 | { |
565 | R->szHint.y = y; |
805 | szHint.y = y; |
566 | R->szHint.flags |= USPosition; |
806 | szHint.flags |= USPosition; |
|
|
807 | |
567 | if (flags & YNegative) { |
808 | if (flags & YNegative) |
|
|
809 | { |
568 | recalc_y = 1; |
810 | recalc_y = 1; |
|
|
811 | |
569 | if (R->szHint.win_gravity == NorthEastGravity) |
812 | if (szHint.win_gravity == NorthEastGravity) |
570 | R->szHint.win_gravity = SouthEastGravity; |
813 | szHint.win_gravity = SouthEastGravity; |
571 | else |
814 | else |
572 | R->szHint.win_gravity = SouthWestGravity; |
815 | szHint.win_gravity = SouthWestGravity; |
573 | } |
816 | } |
574 | } |
817 | } |
575 | } |
818 | } |
|
|
819 | |
576 | /* TODO: BOUNDS */ |
820 | /* TODO: BOUNDS */ |
577 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
821 | width = ncol * fwidth; |
578 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
822 | height = nrow * fheight; |
579 | max_width = MAX_COLS * R->TermWin.fwidth; |
823 | max_width = MAX_COLS * fwidth; |
580 | max_height = MAX_ROWS * R->TermWin.fheight; |
824 | max_height = MAX_ROWS * fheight; |
581 | |
825 | |
582 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
826 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
583 | |
827 | |
584 | sb_w = mb_h = 0; |
828 | sb_w = 0; |
585 | R->window_vt_x = R->window_vt_y = 0; |
829 | window_vt_x = window_vt_y = int_bwidth; |
586 | if (scrollbar_visible(R)) { |
830 | |
|
|
831 | if (scrollBar.state) |
|
|
832 | { |
587 | sb_w = scrollbar_TotalWidth(); |
833 | sb_w = scrollbar_TotalWidth (); |
588 | R->szHint.base_width += sb_w; |
834 | szHint.base_width += sb_w; |
589 | if (!(R->Options & Opt_scrollBar_right)) |
835 | if (!OPTION (Opt_scrollBar_right)) |
590 | R->window_vt_x = sb_w; |
836 | window_vt_x += sb_w; |
591 | } |
837 | } |
592 | if (menubar_visible(R)) { |
838 | |
593 | mb_h = menuBar_TotalHeight(); |
|
|
594 | R->szHint.base_height += mb_h; |
|
|
595 | R->window_vt_y = mb_h; |
|
|
596 | } |
|
|
597 | R->szHint.width_inc = R->TermWin.fwidth; |
839 | szHint.width_inc = fwidth; |
598 | R->szHint.height_inc = R->TermWin.fheight; |
840 | szHint.height_inc = fheight; |
599 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
841 | szHint.min_width = szHint.base_width + szHint.width_inc; |
600 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
842 | szHint.min_height = szHint.base_height + szHint.height_inc; |
601 | |
843 | |
602 | if (width && width - R->szHint.base_width < max_width) { |
844 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
845 | { |
603 | R->szHint.width = width; |
846 | szHint.width = newwidth; |
604 | R->TermWin.width = width - R->szHint.base_width; |
847 | width = newwidth - szHint.base_width; |
605 | } else { |
848 | } |
606 | MIN_IT(R->TermWin.width, max_width); |
849 | else |
|
|
850 | { |
|
|
851 | min_it (width, max_width); |
607 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
852 | szHint.width = szHint.base_width + width; |
608 | } |
853 | } |
|
|
854 | |
609 | if (height && height - R->szHint.base_height < max_height) { |
855 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
856 | { |
610 | R->szHint.height = height; |
857 | szHint.height = newheight; |
611 | R->TermWin.height = height - R->szHint.base_height; |
858 | height = newheight - szHint.base_height; |
612 | } else { |
859 | } |
613 | MIN_IT(R->TermWin.height, max_height); |
860 | else |
|
|
861 | { |
|
|
862 | min_it (height, max_height); |
614 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
863 | szHint.height = szHint.base_height + height; |
615 | } |
864 | } |
616 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
865 | |
|
|
866 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
617 | R->window_sb_x = R->szHint.width - sb_w; |
867 | window_sb_x = szHint.width - sb_w; |
618 | |
868 | |
619 | if (recalc_x) |
869 | if (recalc_x) |
620 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
870 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
621 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
|
|
622 | if (recalc_y) |
871 | if (recalc_y) |
623 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
872 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
624 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
625 | |
873 | |
626 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
874 | ncol = width / fwidth; |
627 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
875 | nrow = height / fheight; |
628 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
876 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
629 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
877 | ncol, nrow, szHint.width, |
630 | R->szHint.height)); |
878 | szHint.height)); |
631 | return; |
879 | return; |
632 | } |
880 | } |
633 | |
881 | |
634 | /*----------------------------------------------------------------------*/ |
882 | /*----------------------------------------------------------------------*/ |
635 | /* |
883 | /* |
636 | * Tell the teletype handler what size the window is. |
884 | * Tell the teletype handler what size the window is. |
637 | * Called after a window size change. |
885 | * Called after a window size change. |
638 | */ |
886 | */ |
639 | void |
887 | void |
640 | rxvt_term::tt_winch () |
888 | rxvt_term::tt_winch () |
641 | { |
889 | { |
642 | struct winsize ws; |
890 | if (pty->pty < 0) |
643 | |
|
|
644 | if (cmd_fd < 0) |
|
|
645 | return; |
891 | return; |
646 | |
892 | |
|
|
893 | struct winsize ws; |
|
|
894 | |
647 | ws.ws_col = TermWin.ncol; |
895 | ws.ws_col = ncol; |
648 | ws.ws_row = TermWin.nrow; |
896 | ws.ws_row = nrow; |
649 | ws.ws_xpixel = ws.ws_ypixel = 0; |
897 | ws.ws_xpixel = width; |
650 | #ifndef DEBUG_SIZE |
898 | ws.ws_ypixel = height; |
651 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
899 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
652 | #else |
900 | |
653 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
901 | #if 0 |
654 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
902 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
655 | # ifdef SIGWINCH |
|
|
656 | else if (cmd_pid) /* force through to the command */ |
903 | if (cmd_pid) /* force through to the command */ |
657 | kill (cmd_pid, SIGWINCH); |
904 | kill (-cmd_pid, SIGWINCH); |
658 | # endif |
|
|
659 | #endif |
905 | #endif |
660 | } |
906 | } |
661 | |
907 | |
662 | /*----------------------------------------------------------------------*/ |
908 | /*----------------------------------------------------------------------*/ |
663 | /* rxvt_change_font() - Switch to a new font */ |
909 | /* set_fonts () - load and set the various fonts |
664 | /* |
910 | * |
665 | * init = 1 - initialize |
911 | * init = 1 - initialize |
666 | * |
912 | * |
667 | * fontname == FONT_UP - switch to bigger font |
913 | * fontname == FONT_UP - switch to bigger font |
668 | * fontname == FONT_DN - switch to smaller font |
914 | * fontname == FONT_DN - switch to smaller font |
669 | */ |
915 | */ |
670 | /* EXTPROTO */ |
916 | bool |
671 | void |
917 | rxvt_term::set_fonts () |
672 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
673 | { |
918 | { |
674 | } |
919 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
920 | rxvt_fontprop prop; |
675 | |
921 | |
676 | /* INTPROTO */ |
922 | if (!fs |
677 | void |
923 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
678 | rxvt_font_up_down(pR_ int n, int direction) |
924 | || !fs->realize_font (1)) |
|
|
925 | { |
|
|
926 | delete fs; |
|
|
927 | return false; |
|
|
928 | } |
|
|
929 | |
|
|
930 | #if ENABLE_STYLES |
|
|
931 | for (int i = RS_styleCount; --i; ) |
|
|
932 | if (fontset[i] != fontset[0]) |
|
|
933 | delete fontset[i]; |
|
|
934 | #endif |
|
|
935 | |
|
|
936 | delete fontset[0]; |
|
|
937 | fontset[0] = fs; |
|
|
938 | |
|
|
939 | prop = (*fs)[1]->properties (); |
|
|
940 | prop.height += lineSpace; |
|
|
941 | fs->set_prop (prop); |
|
|
942 | |
|
|
943 | fwidth = prop.width; |
|
|
944 | fheight = prop.height; |
|
|
945 | fbase = prop.ascent; |
|
|
946 | |
|
|
947 | for (int style = 1; style < 4; style++) |
|
|
948 | { |
|
|
949 | #if ENABLE_STYLES |
|
|
950 | const char *res = rs[Rs_font + style]; |
|
|
951 | |
|
|
952 | if (res && !*res) |
|
|
953 | fontset[style] = fontset[0]; |
|
|
954 | else |
|
|
955 | { |
|
|
956 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
957 | rxvt_fontprop prop2 = prop; |
|
|
958 | |
|
|
959 | if (res) |
|
|
960 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
961 | else |
|
|
962 | { |
|
|
963 | res = fontset[0]->fontdesc; |
|
|
964 | |
|
|
965 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
966 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
967 | } |
|
|
968 | |
|
|
969 | fs->populate (res); |
|
|
970 | fs->set_prop (prop2); |
|
|
971 | } |
|
|
972 | #else |
|
|
973 | fontset[style] = fontset[0]; |
|
|
974 | #endif |
|
|
975 | } |
|
|
976 | |
|
|
977 | if (parent[0]) |
|
|
978 | { |
|
|
979 | resize_all_windows (0, 0, 0); |
|
|
980 | scr_remap_chars (); |
|
|
981 | scr_touch (true); |
|
|
982 | } |
|
|
983 | |
|
|
984 | return true; |
|
|
985 | } |
|
|
986 | |
|
|
987 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
679 | { |
988 | { |
|
|
989 | XChangeProperty (display->display, parent[0], |
|
|
990 | prop, XA_STRING, 8, PropModeReplace, |
|
|
991 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
992 | } |
|
|
993 | |
|
|
994 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
995 | { |
|
|
996 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
997 | char *s = rxvt_wcstoutf8 (ws); |
|
|
998 | |
|
|
999 | XChangeProperty (display->display, parent[0], |
|
|
1000 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
1001 | (const unsigned char *)s, strlen (s)); |
|
|
1002 | |
|
|
1003 | free (s); |
|
|
1004 | free (ws); |
680 | } |
1005 | } |
681 | |
1006 | |
682 | /*----------------------------------------------------------------------*/ |
1007 | /*----------------------------------------------------------------------*/ |
683 | /*----------------------------------------------------------------------*/ |
1008 | /*----------------------------------------------------------------------*/ |
684 | /* xterm sequences - title, iconName, color (exptl) */ |
1009 | /* xterm sequences - title, iconName, color (exptl) */ |
685 | /* EXTPROTO */ |
|
|
686 | void |
1010 | void |
687 | rxvt_set_title(pR_ const char *str) |
1011 | rxvt_term::set_title (const char *str) |
688 | { |
1012 | { |
689 | #ifndef SMART_WINDOW_TITLE |
1013 | set_string_property (XA_WM_NAME, str); |
690 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
1014 | #if ENABLE_EWMH |
|
|
1015 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
1016 | #endif |
|
|
1017 | } |
|
|
1018 | |
|
|
1019 | void |
|
|
1020 | rxvt_term::set_icon_name (const char *str) |
|
|
1021 | { |
|
|
1022 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
1023 | #if ENABLE_EWMH |
|
|
1024 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
1025 | #endif |
|
|
1026 | } |
|
|
1027 | |
|
|
1028 | #ifdef XTERM_COLOR_CHANGE |
|
|
1029 | void |
|
|
1030 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1031 | { |
|
|
1032 | rxvt_color xcol; |
|
|
1033 | int i; |
|
|
1034 | |
|
|
1035 | if (color == NULL || *color == '\0') |
|
|
1036 | return; |
|
|
1037 | |
|
|
1038 | /* handle color aliases */ |
|
|
1039 | if (isdigit (*color)) |
|
|
1040 | { |
|
|
1041 | i = atoi (color); |
|
|
1042 | |
|
|
1043 | if (i >= 8 && i <= 15) |
|
|
1044 | { /* bright colors */ |
|
|
1045 | i -= 8; |
|
|
1046 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
1047 | SET_PIXCOLOR (idx); |
|
|
1048 | goto done; |
|
|
1049 | } |
|
|
1050 | |
|
|
1051 | if (i >= 0 && i <= 7) |
|
|
1052 | { /* normal colors */ |
|
|
1053 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
1054 | SET_PIXCOLOR (idx); |
|
|
1055 | goto done; |
|
|
1056 | } |
|
|
1057 | } |
|
|
1058 | |
|
|
1059 | if (!rXParseAllocColor (&xcol, color)) |
|
|
1060 | return; |
|
|
1061 | |
|
|
1062 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1063 | |
|
|
1064 | /* |
|
|
1065 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
1066 | * so just keep gobbling up the colormap |
|
|
1067 | */ |
|
|
1068 | # if 0 |
|
|
1069 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1070 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1071 | break; |
|
|
1072 | if (i > Color_White) |
|
|
1073 | { |
|
|
1074 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1075 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1076 | DisplayPlanes (display->display, display->screen)); |
|
|
1077 | } |
|
|
1078 | # endif |
|
|
1079 | |
|
|
1080 | pix_colors_focused[idx] = xcol; |
|
|
1081 | SET_PIXCOLOR (idx); |
|
|
1082 | |
|
|
1083 | /* XSetWindowAttributes attr; */ |
|
|
1084 | /* Cursor cursor; */ |
|
|
1085 | done: |
|
|
1086 | |
|
|
1087 | #if OFF_FOCUS_FADING |
|
|
1088 | if (rs[Rs_fade]) |
|
|
1089 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1090 | #endif |
|
|
1091 | |
|
|
1092 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
1093 | |
|
|
1094 | recolour_cursor (); |
|
|
1095 | scr_recolour (); |
|
|
1096 | } |
|
|
1097 | |
691 | #else |
1098 | #else |
692 | char *name; |
|
|
693 | |
|
|
694 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
695 | name = NULL; |
|
|
696 | if (name == NULL || STRCMP(name, str)) |
|
|
697 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
698 | if (name) |
|
|
699 | XFree(name); |
|
|
700 | #endif |
|
|
701 | } |
|
|
702 | |
|
|
703 | /* EXTPROTO */ |
|
|
704 | void |
|
|
705 | rxvt_set_iconName(pR_ const char *str) |
|
|
706 | { |
|
|
707 | #ifndef SMART_WINDOW_TITLE |
|
|
708 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
709 | #else |
|
|
710 | char *name; |
|
|
711 | |
|
|
712 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
713 | name = NULL; |
|
|
714 | if (name == NULL || STRCMP(name, str)) |
|
|
715 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
716 | if (name) |
|
|
717 | XFree(name); |
|
|
718 | #endif |
|
|
719 | } |
|
|
720 | |
|
|
721 | #ifdef XTERM_COLOR_CHANGE |
|
|
722 | /* EXTPROTO */ |
|
|
723 | void |
|
|
724 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
725 | { |
|
|
726 | rxvt_color xcol; |
|
|
727 | int i; |
|
|
728 | |
|
|
729 | if (color == NULL || *color == '\0') |
|
|
730 | return; |
|
|
731 | |
|
|
732 | /* handle color aliases */ |
|
|
733 | if (isdigit(*color)) { |
|
|
734 | i = atoi(color); |
|
|
735 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
736 | i -= 8; |
|
|
737 | # ifndef NO_BRIGHTCOLOR |
|
|
738 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
739 | SET_PIXCOLOR(R, idx); |
|
|
740 | goto Done; |
|
|
741 | # endif |
|
|
742 | } |
|
|
743 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
744 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
745 | SET_PIXCOLOR(R, idx); |
|
|
746 | goto Done; |
|
|
747 | } |
|
|
748 | } |
|
|
749 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
750 | return; |
|
|
751 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
752 | |
|
|
753 | /* |
|
|
754 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
755 | * so just keep gobbling up the colormap |
|
|
756 | */ |
|
|
757 | # if 0 |
|
|
758 | for (i = Color_Black; i <= Color_White; i++) |
|
|
759 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
760 | break; |
|
|
761 | if (i > Color_White) { |
|
|
762 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
763 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
764 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
765 | } |
|
|
766 | # endif |
|
|
767 | |
|
|
768 | R->PixColors[idx] = xcol; |
|
|
769 | SET_PIXCOLOR(R, idx); |
|
|
770 | |
|
|
771 | /* XSetWindowAttributes attr; */ |
|
|
772 | /* Cursor cursor; */ |
|
|
773 | Done: |
|
|
774 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
775 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
776 | R->PixColors[Color_bg]); |
|
|
777 | |
|
|
778 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
779 | |
|
|
780 | rxvt_set_colorfgbg (aR); |
|
|
781 | R->recolour_cursor (); |
|
|
782 | /* the only reasonable way to enforce a clean update */ |
|
|
783 | rxvt_scr_poweron (aR); |
|
|
784 | } |
|
|
785 | |
|
|
786 | #else |
|
|
787 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1099 | # define set_window_color (idx,color) ((void)0) |
788 | #endif /* XTERM_COLOR_CHANGE */ |
1100 | #endif /* XTERM_COLOR_CHANGE */ |
789 | |
1101 | |
790 | void |
1102 | void |
791 | rxvt_term::recolour_cursor () |
1103 | rxvt_term::recolour_cursor () |
792 | { |
1104 | { |
793 | #if TODO |
|
|
794 | rxvt_color xcol[2]; |
1105 | XColor xcol[2]; |
795 | |
1106 | |
796 | xcol[0] = PixColors[Color_pointer]; |
1107 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
797 | xcol[1] = PixColors[Color_bg]; |
1108 | ? pix_colors_focused[Color_pointer_fg] |
798 | XQueryColors (Xdisplay, XCMAP, xcol, 2); |
1109 | : pix_colors_focused[Color_fg]; |
|
|
1110 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1111 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1112 | : pix_colors_focused[Color_bg]; |
|
|
1113 | |
|
|
1114 | XQueryColors (display->display, display->cmap, xcol, 2); |
799 | XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1115 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
800 | #endif |
|
|
801 | } |
1116 | } |
802 | |
1117 | |
803 | /*----------------------------------------------------------------------*/ |
1118 | /*----------------------------------------------------------------------*/ |
804 | /* |
1119 | /* |
805 | * find if fg/bg matches any of the normal (low-intensity) colors |
1120 | * find if fg/bg matches any of the normal (low-intensity) colors |
806 | */ |
1121 | */ |
807 | /* INTPROTO */ |
|
|
808 | void |
1122 | void |
809 | rxvt_set_colorfgbg(pR) |
1123 | rxvt_term::set_colorfgbg () |
810 | { |
1124 | { |
811 | unsigned int i; |
1125 | unsigned int i; |
812 | const char *xpmb = "\0"; |
1126 | const char *xpmb = "\0"; |
813 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1127 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
814 | |
1128 | |
815 | R->env_colorfgbg = |
|
|
816 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1129 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
817 | STRCPY(fstr, "default"); |
1130 | strcpy (fstr, "default"); |
818 | STRCPY(bstr, "default"); |
1131 | strcpy (bstr, "default"); |
819 | for (i = Color_Black; i <= Color_White; i++) |
1132 | for (i = Color_Black; i <= Color_White; i++) |
820 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1133 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1134 | { |
821 | sprintf(fstr, "%d", (i - Color_Black)); |
1135 | sprintf (fstr, "%d", (i - Color_Black)); |
822 | break; |
1136 | break; |
823 | } |
1137 | } |
|
|
1138 | |
824 | for (i = Color_Black; i <= Color_White; i++) |
1139 | for (i = Color_Black; i <= Color_White; i++) |
825 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1140 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1141 | { |
826 | sprintf(bstr, "%d", (i - Color_Black)); |
1142 | sprintf (bstr, "%d", (i - Color_Black)); |
827 | #ifdef XPM_BACKGROUND |
1143 | #ifdef XPM_BACKGROUND |
828 | xpmb = "default;"; |
1144 | xpmb = "default;"; |
829 | #endif |
1145 | #endif |
830 | break; |
1146 | break; |
831 | } |
1147 | } |
|
|
1148 | |
832 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1149 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
833 | putenv(R->env_colorfgbg); |
|
|
834 | |
|
|
835 | #ifndef NO_BRIGHTCOLOR |
|
|
836 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
837 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
838 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
839 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
840 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
841 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
842 | } |
|
|
843 | #endif |
|
|
844 | } |
1150 | } |
845 | |
1151 | |
846 | /*----------------------------------------------------------------------*/ |
1152 | /*----------------------------------------------------------------------*/ |
847 | /* |
|
|
848 | * Colour determination for low colour displays, routine from |
|
|
849 | * Hans de Goede <hans@highrise.nl> |
|
|
850 | */ |
|
|
851 | |
1153 | |
852 | /* EXTPROTO */ |
|
|
853 | int |
1154 | int |
854 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1155 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
855 | { |
1156 | { |
856 | screen_in_out->set(aR_ colour); |
|
|
857 | |
|
|
858 | if (!screen_in_out->set(aR_ colour)) { |
1157 | if (!screen_in_out->set (display, colour)) |
859 | rxvt_print_error("can't allocate colour: %s", colour); |
1158 | { |
|
|
1159 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
860 | return false; |
1160 | return false; |
861 | } |
1161 | } |
862 | |
1162 | |
863 | return true; |
1163 | return true; |
864 | } |
1164 | } |
865 | |
1165 | |
866 | /* -------------------------------------------------------------------- * |
1166 | /* -------------------------------------------------------------------- * |
867 | * - WINDOW RESIZING - * |
1167 | * - WINDOW RESIZING - * |
868 | * -------------------------------------------------------------------- */ |
1168 | * -------------------------------------------------------------------- */ |
869 | /* EXTPROTO */ |
|
|
870 | void |
1169 | void |
871 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1170 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
872 | int ignoreparent) |
|
|
873 | { |
1171 | { |
874 | int fix_screen; |
1172 | int fix_screen; |
|
|
1173 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1174 | dDisp; |
875 | |
1175 | |
|
|
1176 | window_calc (newwidth, newheight); |
|
|
1177 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1178 | |
|
|
1179 | if (!ignoreparent) |
|
|
1180 | { |
876 | #ifdef SMART_RESIZE |
1181 | #ifdef SMART_RESIZE |
877 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1182 | /* |
878 | #endif |
|
|
879 | |
|
|
880 | rxvt_window_calc(aR_ width, height); |
|
|
881 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
882 | if (!ignoreparent) { |
|
|
883 | #ifdef SMART_RESIZE |
|
|
884 | /* |
|
|
885 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1183 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
886 | * reposition window on resize depending on placement on screen |
1184 | * reposition window on resize depending on placement on screen |
887 | */ |
1185 | */ |
888 | int x, y, x1, y1; |
1186 | int x, y, x1, y1; |
889 | int dx, dy; |
1187 | int dx, dy; |
890 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1188 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
891 | Window unused_cr; |
1189 | Window unused_cr; |
892 | |
1190 | |
893 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1191 | XTranslateCoordinates (disp, parent[0], display->root, |
894 | 0, 0, &x, &y, &unused_cr); |
1192 | 0, 0, &x, &y, &unused_cr); |
895 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1193 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
896 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1194 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
897 | /* |
1195 | /* |
898 | * if Xroot isn't the parent window, a WM will probably have offset |
1196 | * if display->root isn't the parent window, a WM will probably have offset |
899 | * our position for handles and decorations. Counter it |
1197 | * our position for handles and decorations. Counter it |
900 | */ |
1198 | */ |
901 | if (x1 != x || y1 != y) { |
1199 | if (x1 != x || y1 != y) |
|
|
1200 | { |
902 | x -= x1; |
1201 | x -= x1; |
903 | y -= y1; |
1202 | y -= y1; |
904 | } |
1203 | } |
905 | |
1204 | |
906 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1205 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
907 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1206 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
908 | dx = old_width - R->szHint.width; |
1207 | dx = old_width - szHint.width; |
909 | dy = old_height - R->szHint.height; |
1208 | dy = old_height - szHint.height; |
910 | |
1209 | |
911 | /* Check position of the center of the window */ |
1210 | /* Check position of the center of the window */ |
912 | if (x < x1) /* left half */ |
1211 | if (x < x1) /* left half */ |
913 | dx = 0; |
1212 | dx = 0; |
914 | else if (x == x1) /* exact center */ |
1213 | else if (x == x1) /* exact center */ |
915 | dx /= 2; |
1214 | dx /= 2; |
916 | if (y < y1) /* top half */ |
1215 | if (y < y1) /* top half */ |
917 | dy = 0; |
1216 | dy = 0; |
918 | else if (y == y1) /* exact center */ |
1217 | else if (y == y1) /* exact center */ |
919 | dy /= 2; |
1218 | dy /= 2; |
920 | |
1219 | |
921 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1220 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
922 | R->szHint.width, R->szHint.height); |
1221 | szHint.width, szHint.height); |
923 | #else |
1222 | #else |
924 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1223 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
925 | R->szHint.height); |
|
|
926 | #endif |
1224 | #endif |
927 | } |
1225 | } |
928 | |
1226 | |
929 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1227 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
930 | || R->TermWin.nrow != R->prev_nrow); |
1228 | |
931 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1229 | if (fix_screen || newwidth != old_width || newheight != old_height) |
932 | if (scrollbar_visible(R)) { |
1230 | { |
|
|
1231 | if (scrollBar.state) |
|
|
1232 | { |
933 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1233 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1234 | window_sb_x, 0, |
934 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1235 | scrollbar_TotalWidth (), szHint.height); |
935 | rxvt_Resize_scrollBar(aR); |
1236 | resize_scrollbar (); |
936 | } |
1237 | } |
937 | if (menubar_visible(R)) |
1238 | |
938 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1239 | XMoveResizeWindow (disp, vt, |
939 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1240 | window_vt_x, window_vt_y, |
940 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
941 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
942 | TermWin_TotalHeight()); |
1241 | width, height); |
943 | #ifdef RXVT_GRAPHICS |
1242 | |
944 | if (R->old_height) |
|
|
945 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
946 | R->old_height - R->szHint.base_height); |
|
|
947 | #endif |
|
|
948 | rxvt_scr_clear(aR); |
1243 | scr_clear (); |
949 | #ifdef XPM_BACKGROUND |
1244 | #ifdef XPM_BACKGROUND |
950 | rxvt_resize_pixmap(aR); |
1245 | resize_pixmap (); |
951 | #endif |
1246 | #endif |
952 | } |
1247 | } |
953 | |
1248 | |
954 | if (fix_screen || R->old_height == 0) { |
1249 | if (fix_screen || old_height == 0) |
|
|
1250 | { |
955 | int curr_screen = -1; |
1251 | int curr_screen = -1; |
956 | uint16_t old_ncol = R->prev_ncol; |
1252 | int old_ncol = prev_ncol; |
957 | |
1253 | |
958 | /* scr_reset only works on the primary screen */ |
1254 | /* scr_reset only works on the primary screen */ |
959 | if (R->old_height) /* this is not the first time through */ |
1255 | if (old_height) /* this is not the first time through */ |
|
|
1256 | { |
|
|
1257 | unsigned int ocol = ncol; |
|
|
1258 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
960 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1259 | curr_screen = scr_change_screen (PRIMARY); |
961 | |
1260 | ncol = ocol; |
962 | R->scr_reset(); |
|
|
963 | |
|
|
964 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
965 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
966 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
967 | } |
1261 | } |
968 | } |
|
|
969 | |
1262 | |
|
|
1263 | scr_reset (); |
|
|
1264 | |
|
|
1265 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1266 | { |
|
|
1267 | scr_change_screen (curr_screen); |
|
|
1268 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1269 | } |
|
|
1270 | } |
|
|
1271 | |
970 | R->old_width = R->szHint.width; |
1272 | old_width = szHint.width; |
971 | R->old_height = R->szHint.height; |
1273 | old_height = szHint.height; |
|
|
1274 | |
|
|
1275 | #ifdef XPM_BACKGROUND |
|
|
1276 | if (pixmap) |
|
|
1277 | scr_touch (false); |
|
|
1278 | #endif |
972 | |
1279 | |
973 | #ifdef USE_XIM |
1280 | #ifdef USE_XIM |
974 | rxvt_IMSetStatusPosition(aR); |
1281 | IMSetStatusPosition (); |
975 | #endif |
1282 | #endif |
976 | } |
1283 | } |
977 | |
1284 | |
978 | /* |
1285 | /* |
979 | * Set the width/height of the vt window in characters. Units are pixels. |
1286 | * Set the width/height of the vt window in characters. Units are pixels. |
980 | * good for toggling 80/132 columns |
1287 | * good for toggling 80/132 columns |
981 | */ |
1288 | */ |
982 | /* EXTPROTO */ |
|
|
983 | void |
1289 | void |
984 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1290 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
985 | { |
1291 | { |
986 | XWindowAttributes wattr; |
1292 | XWindowAttributes wattr; |
987 | |
1293 | |
988 | if (width == 0 || height == 0) { |
1294 | if (newwidth == 0 || newheight == 0) |
|
|
1295 | { |
989 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1296 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1297 | |
990 | if (width == 0) |
1298 | if (newwidth == 0) |
991 | width = wattr.width - R->szHint.base_width; |
1299 | newwidth = wattr.width - szHint.base_width; |
992 | if (height == 0) |
1300 | if (newheight == 0) |
993 | height = wattr.height - R->szHint.base_height; |
1301 | newheight = wattr.height - szHint.base_height; |
|
|
1302 | } |
|
|
1303 | |
|
|
1304 | if (newwidth != width || newheight != height) |
994 | } |
1305 | { |
995 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
996 | width += R->szHint.base_width; |
1306 | newwidth += szHint.base_width; |
997 | height += R->szHint.base_height; |
1307 | newheight += szHint.base_height; |
998 | rxvt_resize_all_windows(aR_ width, height, 0); |
1308 | resize_all_windows (newwidth, newheight, 0); |
999 | } |
1309 | } |
1000 | } |
1310 | } |
1001 | |
1311 | |
1002 | /* -------------------------------------------------------------------- * |
1312 | /* -------------------------------------------------------------------- * |
1003 | * - X INPUT METHOD ROUTINES - * |
1313 | * - X INPUT METHOD ROUTINES - * |
1004 | * -------------------------------------------------------------------- */ |
1314 | * -------------------------------------------------------------------- */ |
1005 | #ifdef USE_XIM |
1315 | #ifdef USE_XIM |
1006 | /* INTPROTO */ |
|
|
1007 | void |
|
|
1008 | rxvt_setSize(pR_ XRectangle * size) |
|
|
1009 | { |
|
|
1010 | size->x = R->TermWin.int_bwidth; |
|
|
1011 | size->y = R->TermWin.int_bwidth; |
|
|
1012 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
1013 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
1014 | } |
|
|
1015 | |
1316 | |
1016 | /* INTPROTO */ |
|
|
1017 | void |
1317 | void |
1018 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1318 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1019 | { |
1319 | { |
1020 | *fg = R->PixColors[Color_fg]; |
1320 | fg = pix_colors[Color_fg]; |
1021 | *bg = R->PixColors[Color_bg]; |
1321 | bg = pix_colors[Color_bg]; |
|
|
1322 | } |
|
|
1323 | |
|
|
1324 | void |
|
|
1325 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1326 | { |
|
|
1327 | // the int_bwidth terms make no sense to me |
|
|
1328 | size.x = int_bwidth; |
|
|
1329 | size.y = int_bwidth; |
|
|
1330 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1331 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1332 | } |
|
|
1333 | |
|
|
1334 | void |
|
|
1335 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1336 | XRectangle &status_rect, |
|
|
1337 | const XRectangle &needed_rect) |
|
|
1338 | { |
|
|
1339 | preedit_rect.x = needed_rect.width; |
|
|
1340 | preedit_rect.y = 0; |
|
|
1341 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1342 | preedit_rect.height = fheight; |
|
|
1343 | |
|
|
1344 | status_rect.x = 0; |
|
|
1345 | status_rect.y = 0; |
|
|
1346 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1347 | status_rect.height = fheight; |
1022 | } |
1348 | } |
1023 | |
1349 | |
1024 | /* Checking whether input method is running. */ |
1350 | /* Checking whether input method is running. */ |
1025 | /* INTPROTO */ |
|
|
1026 | Bool |
1351 | bool |
1027 | rxvt_IMisRunning(pR) |
1352 | rxvt_term::IMisRunning () |
1028 | { |
1353 | { |
1029 | char *p; |
1354 | char *p; |
1030 | Atom atom; |
1355 | Atom atom; |
1031 | Window win; |
1356 | Window win; |
1032 | char server[IMBUFSIZ]; |
1357 | char server[IMBUFSIZ]; |
1033 | |
1358 | |
1034 | /* get current locale modifier */ |
1359 | /* get current locale modifier */ |
1035 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1360 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1361 | { |
1036 | STRCPY(server, "@server="); |
1362 | strcpy (server, "@server="); |
1037 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1363 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1364 | |
1038 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1365 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1039 | *p = '\0'; |
1366 | *p = '\0'; |
1040 | |
1367 | |
1041 | atom = XInternAtom(R->Xdisplay, server, False); |
1368 | atom = XInternAtom (display->display, server, False); |
1042 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1369 | win = XGetSelectionOwner (display->display, atom); |
|
|
1370 | |
1043 | if (win != None) |
1371 | if (win != None) |
1044 | return True; |
1372 | return True; |
1045 | } |
1373 | } |
|
|
1374 | |
1046 | return False; |
1375 | return False; |
1047 | } |
1376 | } |
1048 | |
1377 | |
1049 | /* EXTPROTO */ |
|
|
1050 | void |
1378 | void |
1051 | rxvt_IMSendSpot(pR) |
1379 | rxvt_term::IMSendSpot () |
1052 | { |
1380 | { |
1053 | XPoint spot; |
1381 | XPoint nspot; |
1054 | XVaNestedList preedit_attr; |
1382 | XVaNestedList preedit_attr; |
1055 | |
1383 | |
1056 | if (R->Input_Context == NULL |
1384 | if (!Input_Context |
|
|
1385 | || !focus |
1057 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1386 | || !(input_style & XIMPreeditPosition)) |
1058 | || !(R->event_type == KeyPress |
|
|
1059 | || R->event_type == Expose |
|
|
1060 | || R->event_type == NoExpose |
|
|
1061 | || R->event_type == SelectionNotify |
|
|
1062 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1063 | || !rxvt_IMisRunning(aR)) |
|
|
1064 | return; |
1387 | return; |
1065 | |
1388 | |
1066 | rxvt_setPosition(aR_ & spot); |
1389 | im_set_position (nspot); |
1067 | |
1390 | |
|
|
1391 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1392 | return; |
|
|
1393 | |
|
|
1394 | spot = nspot; |
|
|
1395 | |
1068 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1396 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1069 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1397 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1070 | XFree(preedit_attr); |
1398 | XFree (preedit_attr); |
1071 | } |
1399 | } |
1072 | |
1400 | |
1073 | /* INTPROTO */ |
|
|
1074 | void |
1401 | void |
1075 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1402 | rxvt_term::im_destroy () |
1076 | XRectangle * needed_rect) |
|
|
1077 | { |
1403 | { |
1078 | int mbh, vtx = 0; |
1404 | if (input_method) |
|
|
1405 | { |
|
|
1406 | if (Input_Context && input_method->xim) |
|
|
1407 | XDestroyIC (Input_Context); |
1079 | |
1408 | |
1080 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1409 | display->put_xim (input_method); |
1081 | vtx = scrollbar_TotalWidth(); |
1410 | input_method = 0; |
1082 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1411 | } |
1083 | mbh -= R->TermWin.lineSpace; |
|
|
1084 | |
1412 | |
1085 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1086 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1087 | |
|
|
1088 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1089 | + vtx; |
|
|
1090 | preedit_rect->height = Height2Pixel(1); |
|
|
1091 | |
|
|
1092 | status_rect->x = vtx; |
|
|
1093 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1094 | |
|
|
1095 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1096 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1097 | status_rect->height = Height2Pixel(1); |
|
|
1098 | } |
|
|
1099 | |
|
|
1100 | /* ARGSUSED */ |
|
|
1101 | /* INTPROTO */ |
|
|
1102 | void |
|
|
1103 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1104 | __attribute__ ((unused)), XPointer call_data |
|
|
1105 | __attribute__ ((unused))) |
|
|
1106 | { |
|
|
1107 | dR; |
|
|
1108 | |
|
|
1109 | R->Input_Context = NULL; |
1413 | Input_Context = 0; |
1110 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1111 | if (STRCMP(R->locale, "C")) |
|
|
1112 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1113 | rxvt_IMInstantiateCallback, NULL); |
|
|
1114 | } |
1414 | } |
1115 | |
1415 | |
1116 | /* |
1416 | /* |
1117 | * Try to open a XIM with the current modifiers, then see if we can |
1417 | * Try to open a XIM with the current modifiers, then see if we can |
1118 | * open a suitable preedit type |
1418 | * open a suitable preedit type |
1119 | */ |
1419 | */ |
1120 | static Bool |
1420 | bool |
1121 | rxvt_IM_get_IC (pR) |
1421 | rxvt_term::IM_get_IC (const char *modifiers) |
1122 | { |
1422 | { |
1123 | int i, j, found; |
1423 | int i, j, found; |
1124 | XIM xim; |
1424 | XIM xim; |
1125 | XPoint spot; |
1425 | XPoint spot; |
1126 | XRectangle rect, status_rect, needed_rect; |
1426 | XRectangle rect, status_rect, needed_rect; |
1127 | unsigned long fg, bg; |
1427 | unsigned long fg, bg; |
1128 | const char *p; |
1428 | const char *p; |
1129 | char **s; |
1429 | char **s; |
1130 | XIMStyles *xim_styles; |
1430 | XIMStyles *xim_styles; |
1131 | XVaNestedList preedit_attr, status_attr; |
|
|
1132 | XIMCallback ximcallback; |
|
|
1133 | |
1431 | |
|
|
1432 | set_environ (envv); |
|
|
1433 | |
|
|
1434 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1435 | return false; |
|
|
1436 | |
1134 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1437 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1135 | xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL); |
1438 | input_method = display->get_xim (locale, modifiers); |
1136 | if (xim == NULL) |
1439 | if (input_method == NULL) |
1137 | return False; |
1440 | return false; |
1138 | |
1441 | |
|
|
1442 | xim = input_method->xim; |
|
|
1443 | spot.x = spot.y = -1; |
|
|
1444 | |
1139 | xim_styles = NULL; |
1445 | xim_styles = NULL; |
1140 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1446 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1141 | || !xim_styles || !xim_styles->count_styles) { |
1447 | || !xim_styles || !xim_styles->count_styles) |
1142 | XCloseIM(xim); |
1448 | { |
|
|
1449 | im_destroy (); |
1143 | return False; |
1450 | return false; |
|
|
1451 | } |
|
|
1452 | |
|
|
1453 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1454 | |
|
|
1455 | for (int pi = 0; pi < 2; pi++) |
1144 | } |
1456 | { |
|
|
1457 | p = pet[pi]; |
1145 | |
1458 | |
1146 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1459 | if (!p) |
1147 | : "OverTheSpot,OffTheSpot,Root"; |
1460 | continue; |
|
|
1461 | |
1148 | s = rxvt_splitcommastring(p); |
1462 | s = rxvt_splitcommastring (p); |
|
|
1463 | |
1149 | for (i = found = 0; !found && s[i]; i++) { |
1464 | for (i = found = 0; !found && s[i]; i++) |
|
|
1465 | { |
1150 | if (!STRCMP(s[i], "OverTheSpot")) |
1466 | if (!strcmp (s[i], "OverTheSpot")) |
1151 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1467 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1152 | else if (!STRCMP(s[i], "OffTheSpot")) |
1468 | else if (!strcmp (s[i], "OffTheSpot")) |
1153 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1469 | input_style = (XIMPreeditArea | XIMStatusArea); |
1154 | else if (!STRCMP(s[i], "Root")) |
1470 | else if (!strcmp (s[i], "Root")) |
1155 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1471 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1472 | else if (!strcmp (s[i], "None")) |
|
|
1473 | input_style = (XIMPreeditNone | XIMStatusNone); |
1156 | |
1474 | |
1157 | for (j = 0; j < xim_styles->count_styles; j++) |
1475 | for (j = 0; j < xim_styles->count_styles; j++) |
1158 | if (R->input_style == xim_styles->supported_styles[j]) { |
1476 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1477 | { |
|
|
1478 | rxvt_freecommastring (s); |
|
|
1479 | |
1159 | found = 1; |
1480 | found = 1; |
1160 | break; |
1481 | goto foundpet; |
1161 | } |
1482 | } |
|
|
1483 | |
|
|
1484 | } |
|
|
1485 | |
|
|
1486 | rxvt_freecommastring (s); |
1162 | } |
1487 | } |
1163 | for (i = 0; s[i]; i++) |
1488 | |
1164 | free(s[i]); |
1489 | foundpet: |
1165 | free(s); |
1490 | |
1166 | XFree(xim_styles); |
1491 | XFree (xim_styles); |
1167 | |
1492 | |
1168 | if (!found) { |
1493 | if (!found) |
1169 | XCloseIM(xim); |
1494 | { |
|
|
1495 | im_destroy (); |
1170 | return False; |
1496 | return false; |
|
|
1497 | } |
|
|
1498 | |
|
|
1499 | XFontSet fs = 0; |
|
|
1500 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1501 | |
|
|
1502 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
1171 | } |
1503 | { |
|
|
1504 | // fake us a font-set, please |
|
|
1505 | char **missing_charset_list; |
|
|
1506 | int missing_charset_count; |
|
|
1507 | char *def_string; |
|
|
1508 | char pat[512]; |
1172 | |
1509 | |
1173 | ximcallback.callback = rxvt_IMDestroyCallback; |
1510 | sprintf (pat, |
|
|
1511 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1512 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1513 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1514 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1515 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1516 | "*", |
|
|
1517 | fheight, |
|
|
1518 | fheight + 1, fheight - 1, |
|
|
1519 | fheight - 2, fheight + 2); |
1174 | |
1520 | |
1175 | /* XXX: not sure why we need this (as well as IC one below) */ |
1521 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1176 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1522 | &missing_charset_list, &missing_charset_count, &def_string); |
1177 | |
1523 | |
1178 | preedit_attr = status_attr = NULL; |
1524 | if (missing_charset_list) |
|
|
1525 | XFreeStringList (missing_charset_list); |
1179 | |
1526 | |
|
|
1527 | if (!fs) |
|
|
1528 | { |
|
|
1529 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1530 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1531 | } |
|
|
1532 | } |
|
|
1533 | |
1180 | if (R->input_style & XIMPreeditPosition) { |
1534 | if (input_style & XIMPreeditPosition) |
1181 | rxvt_setSize(aR_ & rect); |
1535 | { |
1182 | rxvt_setPosition(aR_ & spot); |
1536 | im_set_size (rect); |
1183 | rxvt_setColor(aR_ & fg, &bg); |
1537 | im_set_position (spot); |
|
|
1538 | im_set_color (fg, bg); |
1184 | |
1539 | |
1185 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1540 | preedit_attr = XVaCreateNestedList (0, |
|
|
1541 | XNForeground, fg, |
|
|
1542 | XNBackground, bg, |
|
|
1543 | XNArea, &rect, |
1186 | XNSpotLocation, &spot, |
1544 | XNSpotLocation, &spot, |
1187 | XNForeground, fg, XNBackground, bg, |
|
|
1188 | //XNFontSet, R->TermWin.fontset, |
1545 | XNFontSet, fs, |
1189 | NULL); |
|
|
1190 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1191 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1192 | |
|
|
1193 | /* |
|
|
1194 | * The necessary width of preedit area is unknown |
|
|
1195 | * until create input context. |
|
|
1196 | */ |
|
|
1197 | needed_rect.width = 0; |
|
|
1198 | |
|
|
1199 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1200 | |
|
|
1201 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1202 | XNForeground, fg, XNBackground, bg, |
|
|
1203 | //XNFontSet, R->TermWin.fontset, |
|
|
1204 | NULL); |
|
|
1205 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1206 | XNForeground, fg, XNBackground, bg, |
|
|
1207 | //XNFontSet, R->TermWin.fontset, |
|
|
1208 | NULL); |
1546 | NULL); |
1209 | } |
1547 | } |
1210 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
1548 | else if (input_style & XIMPreeditArea) |
|
|
1549 | { |
|
|
1550 | im_set_color (fg, bg); |
|
|
1551 | |
|
|
1552 | /* |
|
|
1553 | * The necessary width of preedit area is unknown |
|
|
1554 | * until create input context. |
|
|
1555 | */ |
|
|
1556 | needed_rect.width = 0; |
|
|
1557 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1558 | |
|
|
1559 | preedit_attr = XVaCreateNestedList (0, |
|
|
1560 | XNForeground, fg, |
|
|
1561 | XNBackground, bg, |
|
|
1562 | XNArea, &rect, |
|
|
1563 | XNFontSet, fs, |
|
|
1564 | NULL); |
|
|
1565 | status_attr = XVaCreateNestedList (0, |
|
|
1566 | XNForeground, fg, |
|
|
1567 | XNBackground, bg, |
|
|
1568 | XNArea, &status_rect, |
|
|
1569 | XNFontSet, fs, |
|
|
1570 | NULL); |
|
|
1571 | } |
|
|
1572 | |
|
|
1573 | Input_Context = XCreateIC (xim, |
|
|
1574 | XNInputStyle, input_style, |
1211 | XNClientWindow, R->TermWin.parent[0], |
1575 | XNClientWindow, vt, |
1212 | XNFocusWindow, R->TermWin.parent[0], |
1576 | XNFocusWindow, parent[0], |
1213 | XNDestroyCallback, &ximcallback, |
|
|
1214 | preedit_attr ? XNPreeditAttributes : NULL, |
1577 | preedit_attr ? XNPreeditAttributes : NULL, |
1215 | preedit_attr, |
1578 | preedit_attr, |
1216 | status_attr ? XNStatusAttributes : NULL, |
1579 | status_attr ? XNStatusAttributes : NULL, |
1217 | status_attr, NULL); |
1580 | status_attr, NULL); |
1218 | if (preedit_attr) |
1581 | |
1219 | XFree(preedit_attr); |
1582 | if (preedit_attr) XFree (preedit_attr); |
1220 | if (status_attr) |
1583 | if (status_attr) XFree (status_attr); |
1221 | XFree(status_attr); |
1584 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1585 | |
1222 | if (R->Input_Context == NULL) { |
1586 | if (Input_Context == NULL) |
1223 | rxvt_print_error("failed to create input context"); |
1587 | { |
1224 | XCloseIM(xim); |
1588 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1589 | im_destroy (); |
1225 | return False; |
1590 | return false; |
1226 | } |
1591 | } |
|
|
1592 | |
1227 | if (R->input_style & XIMPreeditArea) |
1593 | if (input_style & XIMPreeditArea) |
1228 | rxvt_IMSetStatusPosition(aR); |
1594 | IMSetStatusPosition (); |
|
|
1595 | |
1229 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
1596 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1230 | return True; |
1597 | return true; |
1231 | } |
1598 | } |
1232 | |
1599 | |
1233 | /* |
|
|
1234 | * X manual pages and include files don't match on some systems: |
|
|
1235 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1236 | * use the first argument - need to update this to be nice for |
|
|
1237 | * both types via some sort of configure detection |
|
|
1238 | */ |
|
|
1239 | /* ARGSUSED */ |
|
|
1240 | /* EXTPROTO */ |
|
|
1241 | void |
1600 | void |
1242 | rxvt_IMInstantiateCallback(Display * unused |
1601 | rxvt_term::im_cb () |
1243 | __attribute__ ((unused)), XPointer client_data |
|
|
1244 | __attribute__ ((unused)), XPointer call_data |
|
|
1245 | __attribute__ ((unused))) |
|
|
1246 | { |
1602 | { |
1247 | dR; |
1603 | int i; |
1248 | int i, found, had_im; |
|
|
1249 | const char *p; |
1604 | const char *p; |
1250 | char **s; |
1605 | char **s; |
1251 | char buf[IMBUFSIZ]; |
1606 | char buf[IMBUFSIZ]; |
1252 | |
1607 | |
|
|
1608 | make_current (); |
|
|
1609 | |
|
|
1610 | im_destroy (); |
|
|
1611 | |
1253 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1612 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1254 | if (R->Input_Context) |
1613 | if (Input_Context) |
1255 | return; |
1614 | return; |
1256 | |
1615 | |
1257 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1616 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1258 | if (R->rs[Rs_imLocale]) |
1617 | if (rs[Rs_imLocale]) |
1259 | setlocale (LC_CTYPE, R->rs[Rs_imLocale]); |
1618 | SET_LOCALE (rs[Rs_imLocale]); |
1260 | #endif |
1619 | #endif |
1261 | |
1620 | |
1262 | p = R->rs[Rs_inputMethod]; |
1621 | p = rs[Rs_inputMethod]; |
1263 | if (p && *p) |
1622 | if (p && *p) |
1264 | { |
1623 | { |
1265 | bool found = false; |
1624 | bool found = false; |
1266 | |
1625 | |
1267 | s = rxvt_splitcommastring (p); |
1626 | s = rxvt_splitcommastring (p); |
|
|
1627 | |
1268 | for (i = 0; s[i]; i++) |
1628 | for (i = 0; s[i]; i++) |
1269 | { |
1629 | { |
1270 | if (*s[i]) |
1630 | if (*s[i]) |
1271 | { |
1631 | { |
1272 | STRCPY (buf, "@im="); |
1632 | strcpy (buf, "@im="); |
1273 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1633 | strncat (buf, s[i], IMBUFSIZ - 5); |
1274 | if ((p = XSetLocaleModifiers (buf)) && *p |
1634 | if (IM_get_IC (buf)) |
1275 | && rxvt_IM_get_IC (aR)) |
|
|
1276 | { |
1635 | { |
1277 | found = true; |
1636 | found = true; |
1278 | break; |
1637 | break; |
1279 | } |
1638 | } |
1280 | } |
1639 | } |
1281 | } |
1640 | } |
1282 | for (i = 0; s[i]; i++) |
1641 | |
1283 | free(s[i]); |
1642 | rxvt_freecommastring (s); |
1284 | free(s); |
|
|
1285 | |
1643 | |
1286 | if (found) |
1644 | if (found) |
1287 | goto done; |
1645 | goto done; |
1288 | } |
1646 | } |
1289 | |
1647 | |
1290 | /* try with XMODIFIERS env. var. */ |
1648 | /* try with XMODIFIERS env. var. */ |
1291 | if ((p = XSetLocaleModifiers ("")) && *p |
1649 | if (IM_get_IC ("")) |
1292 | && rxvt_IM_get_IC (aR)) |
|
|
1293 | goto done; |
1650 | goto done; |
1294 | |
1651 | |
1295 | /* try with no modifiers base IF the user didn't specify an IM */ |
1652 | /* try with no modifiers base IF the user didn't specify an IM */ |
1296 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1653 | if (IM_get_IC ("@im=none")) |
1297 | && rxvt_IM_get_IC (aR) == True) |
|
|
1298 | goto done; |
1654 | goto done; |
1299 | |
1655 | |
1300 | done: |
1656 | done: |
1301 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1657 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1302 | if (R->rs[Rs_imLocale]) |
1658 | if (rs[Rs_imLocale]) |
1303 | setlocale (LC_CTYPE, R->locale); |
1659 | SET_LOCALE (locale); |
1304 | #endif |
1660 | #endif |
1305 | } |
1661 | } |
1306 | |
1662 | |
1307 | /* EXTPROTO */ |
|
|
1308 | void |
1663 | void |
1309 | rxvt_IMSetStatusPosition(pR) |
1664 | rxvt_term::IMSetStatusPosition () |
1310 | { |
1665 | { |
1311 | XRectangle preedit_rect, status_rect, *needed_rect; |
1666 | XRectangle preedit_rect, status_rect, *needed_rect; |
1312 | XVaNestedList preedit_attr, status_attr; |
1667 | XVaNestedList preedit_attr, status_attr; |
1313 | |
1668 | |
1314 | if (R->Input_Context == NULL |
1669 | if (!Input_Context |
|
|
1670 | || !focus |
1315 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1671 | || !(input_style & XIMPreeditArea) |
1316 | || !rxvt_IMisRunning(aR)) |
1672 | || !IMisRunning ()) |
1317 | return; |
1673 | return; |
1318 | |
1674 | |
1319 | /* Getting the necessary width of preedit area */ |
1675 | /* Getting the necessary width of preedit area */ |
1320 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1676 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1321 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1677 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1322 | XFree(status_attr); |
1678 | XFree (status_attr); |
1323 | |
1679 | |
1324 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1680 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1681 | XFree (needed_rect); |
1325 | |
1682 | |
1326 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1683 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1327 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1684 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1328 | |
1685 | |
1329 | XSetICValues(R->Input_Context, |
1686 | XSetICValues (Input_Context, |
1330 | XNPreeditAttributes, preedit_attr, |
1687 | XNPreeditAttributes, preedit_attr, |
1331 | XNStatusAttributes, status_attr, NULL); |
1688 | XNStatusAttributes, status_attr, NULL); |
1332 | |
1689 | |
1333 | XFree(preedit_attr); |
1690 | XFree (preedit_attr); |
1334 | XFree(status_attr); |
1691 | XFree (status_attr); |
1335 | } |
1692 | } |
1336 | #endif /* USE_XIM */ |
1693 | #endif /* USE_XIM */ |
1337 | |
1694 | |
1338 | /*----------------------------------------------------------------------*/ |
1695 | /*----------------------------------------------------------------------*/ |
1339 | rxvt_t rxvt_current_term; |
1696 | rxvt_t rxvt_current_term; |