1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.10 2003/12/03 23:19:44 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 | |
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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 |
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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 | |
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68 | static char curlocale[128], savelocale[128]; |
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69 | |
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70 | bool |
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71 | rxvt_set_locale (const char *locale) |
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72 | { |
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73 | if (!locale || !strncmp (locale, curlocale, 128)) |
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74 | return false; |
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75 | |
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76 | strncpy (curlocale, locale, 128); |
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77 | setlocale (LC_CTYPE, curlocale); |
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78 | return true; |
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79 | } |
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80 | |
47 | void * |
81 | void |
48 | rxvt_term::operator new (size_t s) |
82 | rxvt_push_locale (const char *locale) |
49 | { |
83 | { |
50 | void *p = malloc (s); |
84 | strcpy (savelocale, curlocale); |
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85 | rxvt_set_locale (locale); |
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86 | } |
51 | |
87 | |
52 | 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 | |
53 | return p; |
153 | return len; |
54 | } |
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55 | |
154 | |
56 | void |
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57 | rxvt_term::operator delete (void *p, size_t s) |
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58 | { |
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59 | free (p); |
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60 | } |
155 | } |
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156 | #endif |
61 | |
157 | |
62 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
63 | : 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 |
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166 | #ifdef MENUBAR |
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167 | menubar_ev (this, &rxvt_term::x_cb), |
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168 | #endif |
64 | #ifdef CURSOR_BLINK |
169 | #ifdef CURSOR_BLINK |
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170 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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171 | #endif |
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172 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
173 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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174 | #endif |
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175 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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176 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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177 | #endif |
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178 | #ifdef SELECTION_SCROLLING |
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179 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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180 | #endif |
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181 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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182 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
183 | #endif |
67 | #ifdef POINTER_BLANK |
184 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
185 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
186 | #endif |
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187 | #ifdef USE_XIM |
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188 | im_ev (this, &rxvt_term::im_cb), |
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189 | #endif |
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190 | termwin_ev (this, &rxvt_term::x_cb), |
70 | x_ev (this, &rxvt_term::x_cb), |
191 | vt_ev (this, &rxvt_term::x_cb), |
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192 | check_ev (this, &rxvt_term::check_cb), |
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193 | flush_ev (this, &rxvt_term::flush_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
194 | destroy_ev (this, &rxvt_term::destroy_cb), |
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195 | pty_ev (this, &rxvt_term::pty_cb), |
72 | check_ev (this, &rxvt_term::check_cb) |
196 | incr_ev (this, &rxvt_term::incr_cb) |
73 | { |
197 | { |
74 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
198 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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199 | |
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200 | termlist.push_back (this); |
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201 | |
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202 | #ifdef KEYSYM_RESOURCE |
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203 | keyboard = new keyboard_manager; |
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204 | |
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205 | if (!keyboard) |
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206 | rxvt_fatal ("out of memory, aborting.\n"); |
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207 | #endif |
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208 | } |
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209 | |
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210 | // clean up the most important stuff, do *not* call x or free mem etc. |
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211 | // for use before an emergency exit |
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212 | void rxvt_term::emergency_cleanup () |
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213 | { |
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214 | if (cmd_pid) |
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215 | kill (-cmd_pid, SIGHUP); |
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216 | |
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217 | #ifdef UTMP_SUPPORT |
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218 | privileged_utmp (RESTORE); |
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219 | #endif |
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220 | |
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221 | pty.put (); |
75 | } |
222 | } |
76 | |
223 | |
77 | rxvt_term::~rxvt_term () |
224 | rxvt_term::~rxvt_term () |
78 | { |
225 | { |
79 | rxvt_scr_release (this); |
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
80 | |
227 | |
81 | #ifndef NO_SETOWNER_TTYDEV |
228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
82 | rxvt_privileged_ttydev (this, RESTORE); |
229 | |
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230 | emergency_cleanup (); |
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231 | |
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232 | #if ENABLE_STYLES |
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233 | for (int i = RS_styleCount; --i; ) |
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234 | if (fontset[i] != fontset[0]) |
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235 | delete fontset[i]; |
83 | #endif |
236 | #endif |
84 | #ifdef UTMP_SUPPORT |
237 | delete fontset[0]; |
85 | rxvt_privileged_utmp (this, RESTORE); |
238 | |
86 | #endif |
239 | if (display) |
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240 | { |
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241 | dDisp; |
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242 | |
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243 | selection_clear (); |
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244 | |
87 | #ifdef USE_XIM |
245 | #ifdef USE_XIM |
88 | if (Input_Context != NULL) |
246 | im_destroy (); |
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247 | #endif |
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248 | #ifdef MENUBAR |
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249 | if (menubarGC) XFreeGC (disp, menubarGC); |
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250 | #endif |
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251 | #ifdef XTERM_SCROLLBAR |
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252 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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253 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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254 | #endif |
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255 | #ifdef PLAIN_SCROLLBAR |
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256 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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257 | #endif |
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258 | #ifdef NEXT_SCROLLBAR |
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259 | if (blackGC) XFreeGC (disp, blackGC); |
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260 | if (whiteGC) XFreeGC (disp, whiteGC); |
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261 | if (grayGC) XFreeGC (disp, grayGC); |
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262 | if (darkGC) XFreeGC (disp, darkGC); |
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263 | if (stippleGC) XFreeGC (disp, stippleGC); |
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264 | if (dimple) XFreePixmap (disp, dimple); |
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265 | if (upArrow) XFreePixmap (disp, upArrow); |
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266 | if (downArrow) XFreePixmap (disp, downArrow); |
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267 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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268 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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269 | #endif |
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270 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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271 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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272 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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273 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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274 | #endif |
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275 | if (gc) XFreeGC (disp, gc); |
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276 | |
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277 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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278 | delete menuBar.drawable; |
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279 | //if (menuBar.win) |
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280 | // XDestroyWindow (disp, menuBar.win); |
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281 | #endif |
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282 | delete drawable; |
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283 | // destroy all windows |
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284 | if (parent[0]) |
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285 | XDestroyWindow (disp, parent[0]); |
89 | { |
286 | } |
90 | XDestroyIC (Input_Context); |
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91 | Input_Context = NULL; |
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92 | } |
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93 | #endif |
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94 | |
287 | |
95 | if (cmd_fd >= 0) |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
96 | close (cmd_fd); |
289 | delete pix_colors_focused; |
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290 | #if OFF_FOCUS_FADING |
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291 | delete pix_colors_unfocused; |
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292 | #endif |
97 | |
293 | |
98 | if (Xfd >= 0) |
294 | displays.put (display); |
99 | XCloseDisplay (Xdisplay); |
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100 | |
295 | |
101 | delete PixColors; |
296 | scr_release (); |
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297 | |
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298 | /* clear all resources */ |
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299 | for (int i = 0; i < allocated.size (); i++) |
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300 | free (allocated [i]); |
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301 | |
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302 | free (selection.text); |
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303 | // TODO: manage env vars in child only(!) |
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304 | free (env_windowid); |
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305 | free (env_display); |
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306 | free (env_term); |
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307 | free (env_colorfgbg); |
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308 | free (locale); |
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309 | free (v_buffer); |
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310 | free (incr_buf); |
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311 | |
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312 | delete envv; |
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313 | delete argv; |
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314 | |
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315 | #ifdef KEYSYM_RESOURCE |
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316 | delete keyboard; |
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317 | #endif |
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318 | } |
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319 | |
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320 | void |
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321 | rxvt_term::child_exit () |
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322 | { |
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323 | cmd_pid = 0; |
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324 | |
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325 | if (!OPTION (Opt_hold)) |
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326 | destroy (); |
102 | } |
327 | } |
103 | |
328 | |
104 | void |
329 | void |
105 | rxvt_term::destroy () |
330 | rxvt_term::destroy () |
106 | { |
331 | { |
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332 | if (destroy_ev.active) |
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333 | return; |
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334 | |
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335 | #if ENABLE_OVERLAY |
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336 | scr_overlay_off (); |
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337 | #endif |
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338 | |
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339 | if (display) |
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340 | { |
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341 | #if USE_XIM |
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342 | im_ev.stop (display); |
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343 | #endif |
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344 | #if HAVE_SCROLLBARS |
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345 | scrollbar_ev.stop (display); |
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346 | #endif |
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347 | #if MENUBAR |
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348 | menubar_ev.stop (display); |
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349 | #endif |
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350 | #if TRANSPARENT |
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351 | rootwin_ev.stop (display); |
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352 | #endif |
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353 | incr_ev.stop (); |
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354 | termwin_ev.stop (display); |
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355 | vt_ev.stop (display); |
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356 | } |
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357 | |
107 | check_ev.stop (); |
358 | check_ev.stop (); |
108 | pty_ev.stop (); |
359 | pty_ev.stop (); |
109 | x_ev.stop (); |
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110 | #ifdef CURSOR_BLINK |
360 | #ifdef CURSOR_BLINK |
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361 | cursor_blink_ev.stop (); |
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362 | #endif |
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363 | #ifdef TEXT_BLINK |
111 | blink_ev.stop (); |
364 | text_blink_ev.stop (); |
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365 | #endif |
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366 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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367 | cont_scroll_ev.stop (); |
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368 | #endif |
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369 | #ifdef SELECTION_SCROLLING |
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370 | sel_scroll_ev.stop (); |
112 | #endif |
371 | #endif |
113 | #ifdef POINTER_BLANK |
372 | #ifdef POINTER_BLANK |
114 | pointer_ev.stop (); |
373 | pointer_ev.stop (); |
115 | #endif |
374 | #endif |
116 | |
375 | |
… | |
… | |
124 | |
383 | |
125 | delete this; |
384 | delete this; |
126 | } |
385 | } |
127 | |
386 | |
128 | /*----------------------------------------------------------------------*/ |
387 | /*----------------------------------------------------------------------*/ |
129 | /* rxvt_init() */ |
388 | /* |
130 | /* LIBPROTO */ |
389 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
131 | rxvt_t |
390 | * TODO: if debugging, this should free up any known resources if we can |
132 | rxvt_init (int argc, const char *const *argv) |
391 | */ |
133 | { |
392 | static XErrorHandler old_xerror_handler; |
134 | SET_R (new rxvt_term); |
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135 | dR; |
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136 | |
393 | |
137 | if (!R->init_vars () || !R->init (argc, argv)) |
394 | static void |
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395 | rxvt_emergency_cleanup () |
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396 | { |
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397 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
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398 | (*t)->emergency_cleanup (); |
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399 | } |
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400 | |
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401 | #if ENABLE_FRILLS |
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402 | static void |
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403 | print_x_error (Display *dpy, XErrorEvent *event) |
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404 | { |
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405 | char buffer[BUFSIZ]; |
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406 | char mesg[BUFSIZ]; |
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407 | char number[32]; |
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408 | char *mtype = "XlibMessage"; |
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409 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
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410 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
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411 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
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412 | rxvt_warn ("%s: %s\n", mesg, buffer); |
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413 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
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414 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
415 | sprintf(number, "%d", event->request_code); |
|
|
416 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
417 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
418 | if (event->request_code >= 128) { |
|
|
419 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
420 | mesg, BUFSIZ); |
|
|
421 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
138 | { |
422 | } |
139 | delete R; |
423 | if ((event->error_code == BadWindow) || |
140 | return NULL; |
424 | (event->error_code == BadPixmap) || |
|
|
425 | (event->error_code == BadCursor) || |
|
|
426 | (event->error_code == BadFont) || |
|
|
427 | (event->error_code == BadDrawable) || |
|
|
428 | (event->error_code == BadColor) || |
|
|
429 | (event->error_code == BadGC) || |
|
|
430 | (event->error_code == BadIDChoice) || |
|
|
431 | (event->error_code == BadValue) || |
|
|
432 | (event->error_code == BadAtom)) { |
|
|
433 | if (event->error_code == BadValue) |
|
|
434 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
435 | mesg, BUFSIZ); |
|
|
436 | else if (event->error_code == BadAtom) |
|
|
437 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
438 | mesg, BUFSIZ); |
|
|
439 | else |
|
|
440 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
441 | mesg, BUFSIZ); |
|
|
442 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
443 | } |
|
|
444 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
445 | mesg, BUFSIZ); |
|
|
446 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
447 | } |
|
|
448 | #endif |
|
|
449 | |
|
|
450 | int |
|
|
451 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
452 | { |
|
|
453 | if (GET_R->allowedxerror == -1) |
|
|
454 | GET_R->allowedxerror = event->error_code; |
|
|
455 | else |
141 | } |
456 | { |
142 | |
457 | // GET_R is most likely not the terminal which caused the error, |
143 | return R; |
458 | // so just output the error and continue |
144 | } |
459 | #if ENABLE_FRILLS |
145 | |
460 | print_x_error (display, event); |
146 | /* EXTPROTO */ |
|
|
147 | void |
|
|
148 | rxvt_init_signals () |
|
|
149 | { |
|
|
150 | /* install exit handler for cleanup */ |
|
|
151 | #if 0 |
|
|
152 | #ifdef HAVE_ATEXIT |
|
|
153 | atexit(rxvt_clean_exit); |
|
|
154 | #else |
461 | #else |
|
|
462 | old_xerror_handler (display, event); |
155 | #endif |
463 | #endif |
156 | #endif |
464 | } |
157 | |
465 | |
158 | struct sigaction sa; |
466 | return 0; |
159 | |
|
|
160 | sigfillset (&sa.sa_mask); |
|
|
161 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
162 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
163 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
164 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
167 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
168 | |
|
|
169 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
170 | /* signal (SIGURG, SIG_DFL); */ |
|
|
171 | |
|
|
172 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
173 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
174 | } |
467 | } |
175 | |
468 | |
|
|
469 | int |
|
|
470 | rxvt_xioerror_handler (Display *display) |
|
|
471 | { |
|
|
472 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
473 | DisplayString (display)); |
|
|
474 | rxvt_emergency_cleanup (); |
|
|
475 | _exit (EXIT_FAILURE); |
|
|
476 | } |
|
|
477 | |
|
|
478 | /*----------------------------------------------------------------------*/ |
176 | bool |
479 | bool |
177 | rxvt_term::init (int argc, const char *const *argv) |
480 | rxvt_term::init (int argc, const char *const *argv) |
178 | { |
481 | { |
179 | dR;//TODO (scrollbar, setidle) |
482 | SET_R (this); |
|
|
483 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
484 | |
|
|
485 | set_locale (""); |
|
|
486 | |
|
|
487 | if (!init_vars ()) |
|
|
488 | return false; |
|
|
489 | |
|
|
490 | init_secondary (); |
|
|
491 | |
|
|
492 | const char **cmd_argv = init_resources (argc, argv); |
|
|
493 | |
|
|
494 | #ifdef KEYSYM_RESOURCE |
|
|
495 | keyboard->register_done (); |
|
|
496 | #endif |
|
|
497 | |
|
|
498 | #if MENUBAR_MAX |
|
|
499 | menubar_read (rs[Rs_menu]); |
|
|
500 | #endif |
|
|
501 | #ifdef HAVE_SCROLLBARS |
|
|
502 | if (OPTION (Opt_scrollBar)) |
|
|
503 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
504 | #endif |
|
|
505 | |
|
|
506 | #if ENABLE_PERL |
|
|
507 | if (!rs[Rs_perl_ext_1]) |
|
|
508 | rs[Rs_perl_ext_1] = "default"; |
|
|
509 | |
|
|
510 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
511 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
512 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
513 | { |
|
|
514 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
515 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
516 | if (rxvt_tainted ()) |
|
|
517 | { |
|
|
518 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
519 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
520 | { |
|
|
521 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
522 | rs[Rs_perl_lib] = 0; |
|
|
523 | rs[Rs_perl_eval] = 0; |
|
|
524 | } |
|
|
525 | } |
|
|
526 | #endif |
|
|
527 | rxvt_perl.init (); |
|
|
528 | setlocale (LC_CTYPE, curlocale); // perl init destroys current locale |
|
|
529 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
530 | } |
|
|
531 | #endif |
|
|
532 | |
|
|
533 | create_windows (argc, argv); |
|
|
534 | |
|
|
535 | dDisp; |
|
|
536 | |
|
|
537 | init_xlocale (); |
|
|
538 | |
|
|
539 | scr_reset (); // initialize screen |
|
|
540 | |
|
|
541 | #if 0 |
|
|
542 | XSynchronize (disp, True); |
|
|
543 | #endif |
|
|
544 | |
|
|
545 | #ifdef HAVE_SCROLLBARS |
|
|
546 | if (OPTION (Opt_scrollBar)) |
|
|
547 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
548 | #endif |
|
|
549 | #if (MENUBAR_MAX) |
|
|
550 | if (menubar_visible ()) |
|
|
551 | XMapWindow (disp, menuBar.win); |
|
|
552 | #endif |
|
|
553 | #ifdef TRANSPARENT |
|
|
554 | if (OPTION (Opt_transparent)) |
|
|
555 | { |
|
|
556 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
557 | check_our_parents (); |
|
|
558 | rootwin_ev.start (display, display->root); |
|
|
559 | } |
|
|
560 | #endif |
|
|
561 | |
|
|
562 | XMapWindow (disp, vt); |
|
|
563 | XMapWindow (disp, parent[0]); |
|
|
564 | |
|
|
565 | set_colorfgbg (); |
|
|
566 | |
|
|
567 | init_command (cmd_argv); |
|
|
568 | |
|
|
569 | free (cmd_argv); |
|
|
570 | |
|
|
571 | if (pty.pty >= 0) |
|
|
572 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
573 | |
|
|
574 | check_ev.start (); |
|
|
575 | |
|
|
576 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
577 | |
|
|
578 | return true; |
|
|
579 | } |
|
|
580 | |
|
|
581 | static struct sig_handlers |
|
|
582 | { |
|
|
583 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
584 | |
|
|
585 | void sig_chld (sig_watcher &w) |
|
|
586 | { |
|
|
587 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
588 | int pid; |
|
|
589 | |
|
|
590 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
591 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
592 | if (pid == (*t)->cmd_pid) |
|
|
593 | { |
|
|
594 | (*t)->child_exit (); |
|
|
595 | break; |
|
|
596 | } |
|
|
597 | } |
|
|
598 | |
|
|
599 | /* |
|
|
600 | * Catch a fatal signal and tidy up before quitting |
|
|
601 | */ |
|
|
602 | void |
|
|
603 | sig_term (sig_watcher &w) |
|
|
604 | { |
|
|
605 | #ifdef DEBUG_CMD |
|
|
606 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
607 | #endif |
|
|
608 | rxvt_emergency_cleanup (); |
|
|
609 | signal (w.signum, SIG_DFL); |
|
|
610 | kill (getpid (), w.signum); |
|
|
611 | } |
|
|
612 | |
|
|
613 | sig_handlers () |
|
|
614 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
615 | sw_term (this, &sig_handlers::sig_term), |
|
|
616 | sw_int (this, &sig_handlers::sig_term) |
|
|
617 | { |
|
|
618 | } |
|
|
619 | } sig_handlers; |
|
|
620 | |
|
|
621 | char **rxvt_environ; // startup environment |
|
|
622 | |
|
|
623 | void |
|
|
624 | rxvt_init () |
|
|
625 | { |
|
|
626 | rxvt_environ = environ; |
180 | |
627 | |
181 | /* |
628 | /* |
182 | * Save and then give up any super-user privileges |
629 | * Save and then give up any super-user privileges |
183 | * If we need privileges in any area then we must specifically request it. |
630 | * If we need privileges in any area then we must specifically request it. |
184 | * We should only need to be root in these cases: |
631 | * We should only need to be root in these cases: |
185 | * 1. write utmp entries on some systems |
632 | * 1. write utmp entries on some systems |
186 | * 2. chown tty on some systems |
633 | * 2. chown tty on some systems |
187 | */ |
634 | */ |
188 | rxvt_privileges (this, SAVE); |
635 | rxvt_privileges (SAVE); |
189 | rxvt_privileges (this, IGNORE); |
636 | rxvt_privileges (IGNORE); |
190 | |
637 | |
191 | rxvt_init_secondary (this); |
638 | signal (SIGHUP, SIG_IGN); |
|
|
639 | signal (SIGPIPE, SIG_IGN); |
192 | |
640 | |
193 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
641 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
642 | sig_handlers.sw_term.start (SIGTERM); |
|
|
643 | sig_handlers.sw_int.start (SIGINT); |
194 | |
644 | |
195 | #if (MENUBAR_MAX) |
645 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
196 | rxvt_menubar_read (this, rs[Rs_menu]); |
646 | /* signal (SIGURG, SIG_DFL); */ |
197 | #endif |
|
|
198 | #ifdef HAVE_SCROLLBARS |
|
|
199 | if (Options & Opt_scrollBar) |
|
|
200 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
201 | #endif |
|
|
202 | |
647 | |
203 | rxvt_Create_Windows (this, argc, argv); |
648 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
649 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
650 | XSetIOErrorHandler (rxvt_xioerror_handler); |
204 | |
651 | |
205 | rxvt_init_xlocale (this); |
652 | XrmInitialize (); |
206 | |
|
|
207 | rxvt_scr_reset (this); /* initialize screen */ |
|
|
208 | #ifdef RXVT_GRAPHICS |
|
|
209 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
210 | #endif |
|
|
211 | |
|
|
212 | #if 0 |
|
|
213 | #ifdef DEBUG_X |
|
|
214 | XSynchronize(Xdisplay, True); |
|
|
215 | #endif |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | #ifdef HAVE_SCROLLBARS |
|
|
219 | if (Options & Opt_scrollBar) |
|
|
220 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
221 | #endif |
|
|
222 | #if (MENUBAR_MAX) |
|
|
223 | if (menubar_visible(r)) |
|
|
224 | XMapWindow (Xdisplay, menuBar.win); |
|
|
225 | #endif |
|
|
226 | #ifdef TRANSPARENT |
|
|
227 | if (Options & Opt_transparent) |
|
|
228 | { |
|
|
229 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
230 | rxvt_check_our_parents (this); |
|
|
231 | } |
|
|
232 | #endif |
|
|
233 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
234 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
235 | |
|
|
236 | rxvt_init_env (this); |
|
|
237 | rxvt_init_command (this, cmd_argv); |
|
|
238 | |
|
|
239 | x_ev.start (Xfd, EVENT_READ); |
|
|
240 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
241 | |
|
|
242 | check_ev.start (); |
|
|
243 | |
|
|
244 | process_x_events (); |
|
|
245 | |
|
|
246 | return true; |
|
|
247 | } |
|
|
248 | |
|
|
249 | /* ------------------------------------------------------------------------- * |
|
|
250 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
251 | * ------------------------------------------------------------------------- */ |
|
|
252 | /* |
|
|
253 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
254 | */ |
|
|
255 | /* ARGSUSED */ |
|
|
256 | /* EXTPROTO */ |
|
|
257 | RETSIGTYPE |
|
|
258 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
259 | { |
|
|
260 | int pid, save_errno = errno; |
|
|
261 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
262 | ; |
|
|
263 | errno = save_errno; |
|
|
264 | |
|
|
265 | #if 0 |
|
|
266 | if (pid == R->cmd_pid) |
|
|
267 | exit (EXIT_SUCCESS); |
|
|
268 | #endif |
|
|
269 | } |
|
|
270 | |
|
|
271 | /* |
|
|
272 | * Catch a fatal signal and tidy up before quitting |
|
|
273 | */ |
|
|
274 | /* EXTPROTO */ |
|
|
275 | RETSIGTYPE |
|
|
276 | rxvt_Exit_signal(int sig) |
|
|
277 | { |
|
|
278 | signal(sig, SIG_DFL); |
|
|
279 | #ifdef DEBUG_CMD |
|
|
280 | rxvt_print_error("signal %d", sig); |
|
|
281 | #endif |
|
|
282 | rxvt_clean_exit(); |
|
|
283 | kill(getpid(), sig); |
|
|
284 | } |
|
|
285 | |
|
|
286 | /* ARGSUSED */ |
|
|
287 | /* INTPROTO */ |
|
|
288 | int |
|
|
289 | rxvt_xerror_handler(const Display * display |
|
|
290 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
291 | { |
|
|
292 | dR; |
|
|
293 | |
|
|
294 | if (R->allowedxerror == -1) |
|
|
295 | R->allowedxerror = event->error_code; |
|
|
296 | else |
|
|
297 | { |
|
|
298 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
299 | event->request_code, event->minor_code, |
|
|
300 | event->error_code); |
|
|
301 | |
|
|
302 | R->destroy (); |
|
|
303 | } |
|
|
304 | |
|
|
305 | return 0; |
|
|
306 | } |
|
|
307 | |
|
|
308 | /*----------------------------------------------------------------------*/ |
|
|
309 | /* |
|
|
310 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
311 | * TODO: if debugging, this should free up any known resources if we can |
|
|
312 | */ |
|
|
313 | /* EXTPROTO */ |
|
|
314 | void |
|
|
315 | rxvt_clean_exit () |
|
|
316 | { |
|
|
317 | dR; |
|
|
318 | |
|
|
319 | R->destroy (); |
|
|
320 | } |
653 | } |
321 | |
654 | |
322 | /* ------------------------------------------------------------------------- * |
655 | /* ------------------------------------------------------------------------- * |
323 | * MEMORY ALLOCATION WRAPPERS * |
656 | * MEMORY ALLOCATION WRAPPERS * |
324 | * ------------------------------------------------------------------------- */ |
657 | * ------------------------------------------------------------------------- */ |
325 | /* EXTPROTO */ |
658 | void * |
|
|
659 | rxvt_malloc (size_t size) |
|
|
660 | { |
|
|
661 | void *p = malloc (size); |
|
|
662 | |
|
|
663 | if (!p) |
|
|
664 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
665 | |
|
|
666 | return p; |
|
|
667 | } |
|
|
668 | |
|
|
669 | void * |
|
|
670 | rxvt_calloc (size_t number, size_t size) |
|
|
671 | { |
|
|
672 | void *p = calloc (number, size); |
|
|
673 | |
|
|
674 | if (!p) |
|
|
675 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
676 | |
|
|
677 | return p; |
|
|
678 | } |
|
|
679 | |
326 | void * |
680 | void * |
327 | rxvt_malloc(size_t size) |
|
|
328 | { |
|
|
329 | void *p; |
|
|
330 | |
|
|
331 | p = malloc(size); |
|
|
332 | if (p) |
|
|
333 | return p; |
|
|
334 | |
|
|
335 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
336 | rxvt_clean_exit(); |
|
|
337 | exit(EXIT_FAILURE); |
|
|
338 | /* NOTREACHED */ |
|
|
339 | } |
|
|
340 | |
|
|
341 | /* EXTPROTO */ |
|
|
342 | void * |
|
|
343 | rxvt_calloc(size_t number, size_t size) |
|
|
344 | { |
|
|
345 | void *p; |
|
|
346 | |
|
|
347 | p = calloc(number, size); |
|
|
348 | if (p) |
|
|
349 | return p; |
|
|
350 | |
|
|
351 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
352 | rxvt_clean_exit(); |
|
|
353 | exit(EXIT_FAILURE); |
|
|
354 | /* NOTREACHED */ |
|
|
355 | } |
|
|
356 | |
|
|
357 | /* EXTPROTO */ |
|
|
358 | void * |
|
|
359 | rxvt_realloc(void *ptr, size_t size) |
681 | rxvt_realloc (void *ptr, size_t size) |
360 | { |
682 | { |
361 | void *p; |
|
|
362 | |
|
|
363 | if (ptr) |
|
|
364 | p = realloc(ptr, size); |
683 | void *p = realloc (ptr, size); |
365 | else |
684 | |
366 | p = malloc(size); |
|
|
367 | if (p) |
685 | if (!p) |
|
|
686 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
687 | |
368 | return p; |
688 | return p; |
369 | |
|
|
370 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
371 | rxvt_clean_exit(); |
|
|
372 | exit(EXIT_FAILURE); |
|
|
373 | /* NOTREACHED */ |
|
|
374 | } |
689 | } |
375 | |
690 | |
376 | /* ------------------------------------------------------------------------- * |
691 | /* ------------------------------------------------------------------------- * |
377 | * PRIVILEGED OPERATIONS * |
692 | * PRIVILEGED OPERATIONS * |
378 | * ------------------------------------------------------------------------- */ |
693 | * ------------------------------------------------------------------------- */ |
379 | /* take care of suid/sgid super-user (root) privileges */ |
694 | /* take care of suid/sgid super-user (root) privileges */ |
380 | /* INTPROTO */ |
|
|
381 | void |
695 | void |
382 | rxvt_privileges(pR_ int mode) |
696 | rxvt_privileges (rxvt_privaction action) |
383 | { |
697 | { |
384 | #if ! defined(__CYGWIN32__) |
698 | #if ! defined(__CYGWIN32__) |
385 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
699 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
386 | /* setreuid() is the poor man's setuid(), seteuid() */ |
700 | /* setreuid () is the poor man's setuid (), seteuid () */ |
387 | # define seteuid(a) setreuid(-1, (a)) |
701 | # define seteuid(a) setreuid(-1, (a)) |
388 | # define setegid(a) setregid(-1, (a)) |
702 | # define setegid(a) setregid(-1, (a)) |
389 | # define HAVE_SETEUID |
703 | # define HAVE_SETEUID |
390 | # endif |
704 | # endif |
391 | # ifdef HAVE_SETEUID |
705 | # ifdef HAVE_SETEUID |
392 | switch (mode) { |
706 | switch (action) |
|
|
707 | { |
393 | case IGNORE: |
708 | case IGNORE: |
394 | /* |
709 | /* |
395 | * change effective uid/gid - not real uid/gid - so we can switch |
710 | * change effective uid/gid - not real uid/gid - so we can switch |
396 | * back to root later, as required |
711 | * back to root later, as required |
397 | */ |
712 | */ |
398 | seteuid(getuid()); |
|
|
399 | setegid(getgid()); |
713 | setegid (getgid ()); |
|
|
714 | seteuid (getuid ()); |
400 | break; |
715 | break; |
401 | case SAVE: |
716 | case SAVE: |
402 | R->euid = geteuid(); |
|
|
403 | R->egid = getegid(); |
717 | saved_egid = getegid (); |
|
|
718 | saved_euid = geteuid (); |
404 | break; |
719 | break; |
405 | case RESTORE: |
720 | case RESTORE: |
406 | seteuid(R->euid); |
|
|
407 | setegid(R->egid); |
721 | setegid (saved_egid); |
|
|
722 | seteuid (saved_euid); |
408 | break; |
723 | break; |
409 | } |
724 | } |
410 | # else |
725 | # else |
411 | switch (mode) { |
726 | switch (action) |
|
|
727 | { |
412 | case IGNORE: |
728 | case IGNORE: |
413 | setuid(getuid()); |
|
|
414 | setgid(getgid()); |
729 | setgid (getgid ()); |
|
|
730 | setuid (getuid ()); |
415 | /* FALLTHROUGH */ |
731 | /* FALLTHROUGH */ |
416 | case SAVE: |
732 | case SAVE: |
417 | /* FALLTHROUGH */ |
733 | /* FALLTHROUGH */ |
418 | case RESTORE: |
734 | case RESTORE: |
419 | break; |
735 | break; |
420 | } |
736 | } |
421 | # endif |
737 | # endif |
422 | #endif |
738 | #endif |
423 | } |
739 | } |
424 | |
740 | |
425 | #ifdef UTMP_SUPPORT |
741 | #ifdef UTMP_SUPPORT |
426 | /* EXTPROTO */ |
|
|
427 | void |
742 | void |
428 | rxvt_privileged_utmp(pR_ char action) |
743 | rxvt_term::privileged_utmp (rxvt_privaction action) |
429 | { |
744 | { |
430 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
745 | if (OPTION (Opt_utmpInhibit) |
431 | action, R->next_utmp_action, getpid())); |
746 | || !pty.name || !*pty.name) |
432 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
433 | || (R->Options & Opt_utmpInhibit) |
|
|
434 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
435 | return; |
747 | return; |
436 | |
748 | |
437 | rxvt_privileges(aR_ RESTORE); |
749 | rxvt_privileges (RESTORE); |
|
|
750 | |
438 | if (action == SAVE) { |
751 | if (action == SAVE) |
439 | R->next_utmp_action = RESTORE; |
752 | makeutent (pty.name, rs[Rs_display_name]); |
440 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
753 | else |
441 | } else { /* action == RESTORE */ |
754 | cleanutent (); |
442 | R->next_utmp_action = IGNORE; |
755 | |
443 | rxvt_cleanutent(aR); |
|
|
444 | } |
|
|
445 | rxvt_privileges(aR_ IGNORE); |
756 | rxvt_privileges (IGNORE); |
446 | } |
|
|
447 | #endif |
|
|
448 | |
|
|
449 | #ifndef NO_SETOWNER_TTYDEV |
|
|
450 | /* EXTPROTO */ |
|
|
451 | void |
|
|
452 | rxvt_privileged_ttydev(pR_ char action) |
|
|
453 | { |
|
|
454 | D_MAIN((stderr, |
|
|
455 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
456 | action, R->next_tty_action, getpid())); |
|
|
457 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
458 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
459 | return; |
|
|
460 | |
|
|
461 | rxvt_privileges(aR_ RESTORE); |
|
|
462 | |
|
|
463 | if (action == SAVE) { |
|
|
464 | R->next_tty_action = RESTORE; |
|
|
465 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
466 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
467 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
468 | R->next_tty_action = IGNORE; |
|
|
469 | else |
|
|
470 | # endif |
|
|
471 | { |
|
|
472 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
473 | chmod(R->ttydev, R->ttymode); |
|
|
474 | # ifdef HAVE_REVOKE |
|
|
475 | revoke(R->ttydev); |
|
|
476 | # endif |
|
|
477 | } |
|
|
478 | } else { /* action == RESTORE */ |
|
|
479 | R->next_tty_action = IGNORE; |
|
|
480 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
481 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
482 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
483 | # else |
|
|
484 | chmod(R->ttydev, |
|
|
485 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
486 | chown(R->ttydev, 0, 0); |
|
|
487 | # endif |
|
|
488 | } |
|
|
489 | |
|
|
490 | rxvt_privileges(aR_ IGNORE); |
|
|
491 | |
|
|
492 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
493 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
494 | action == RESTORE ? "Restoring" : (action == |
|
|
495 | SAVE ? "Saving" : |
|
|
496 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
497 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
498 | R->ttyfd_stat.st_gid)); |
|
|
499 | # endif |
|
|
500 | } |
757 | } |
501 | #endif |
758 | #endif |
502 | |
759 | |
503 | /*----------------------------------------------------------------------*/ |
760 | /*----------------------------------------------------------------------*/ |
504 | /* |
761 | /* |
505 | * window size/position calculcations for XSizeHint and other storage. |
762 | * window size/position calculcations for XSizeHint and other storage. |
506 | * if width/height are non-zero then override calculated width/height |
763 | * if width/height are non-zero then override calculated width/height |
507 | */ |
764 | */ |
508 | /* EXTPROTO */ |
|
|
509 | void |
765 | void |
510 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
766 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
511 | { |
767 | { |
512 | short recalc_x, recalc_y; |
768 | short recalc_x, recalc_y; |
513 | int x, y, sb_w, mb_h, flags; |
769 | int x, y, sb_w, mb_h, flags; |
514 | unsigned int w, h; |
770 | unsigned int w, h; |
515 | unsigned int max_width, max_height; |
771 | unsigned int max_width, max_height; |
|
|
772 | dDisp; |
516 | |
773 | |
517 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
774 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
518 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
775 | ncol, nrow, szHint.width, szHint.height)); |
519 | R->szHint.height)); |
776 | |
520 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
777 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
521 | R->szHint.win_gravity = NorthWestGravity; |
778 | szHint.win_gravity = NorthWestGravity; |
522 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
779 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
523 | |
780 | |
524 | recalc_x = recalc_y = 0; |
781 | recalc_x = recalc_y = 0; |
525 | flags = 0; |
782 | flags = 0; |
|
|
783 | |
526 | if (!R->parsed_geometry) { |
784 | if (!parsed_geometry) |
|
|
785 | { |
527 | R->parsed_geometry = 1; |
786 | parsed_geometry = 1; |
|
|
787 | |
528 | if (R->rs[Rs_geometry]) |
788 | if (rs[Rs_geometry]) |
529 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
789 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
790 | |
530 | if (flags & WidthValue) { |
791 | if (flags & WidthValue) |
531 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
792 | { |
|
|
793 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
532 | R->szHint.flags |= USSize; |
794 | szHint.flags |= USSize; |
533 | } |
795 | } |
|
|
796 | |
534 | if (flags & HeightValue) { |
797 | if (flags & HeightValue) |
535 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
798 | { |
|
|
799 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
536 | R->szHint.flags |= USSize; |
800 | szHint.flags |= USSize; |
537 | } |
801 | } |
|
|
802 | |
538 | if (flags & XValue) { |
803 | if (flags & XValue) |
|
|
804 | { |
539 | R->szHint.x = x; |
805 | szHint.x = x; |
540 | R->szHint.flags |= USPosition; |
806 | szHint.flags |= USPosition; |
|
|
807 | |
541 | if (flags & XNegative) { |
808 | if (flags & XNegative) |
|
|
809 | { |
542 | recalc_x = 1; |
810 | recalc_x = 1; |
543 | R->szHint.win_gravity = NorthEastGravity; |
811 | szHint.win_gravity = NorthEastGravity; |
544 | } |
812 | } |
545 | } |
813 | } |
|
|
814 | |
546 | if (flags & YValue) { |
815 | if (flags & YValue) |
|
|
816 | { |
547 | R->szHint.y = y; |
817 | szHint.y = y; |
548 | R->szHint.flags |= USPosition; |
818 | szHint.flags |= USPosition; |
|
|
819 | |
549 | if (flags & YNegative) { |
820 | if (flags & YNegative) |
|
|
821 | { |
550 | recalc_y = 1; |
822 | recalc_y = 1; |
|
|
823 | |
551 | if (R->szHint.win_gravity == NorthEastGravity) |
824 | if (szHint.win_gravity == NorthEastGravity) |
552 | R->szHint.win_gravity = SouthEastGravity; |
825 | szHint.win_gravity = SouthEastGravity; |
553 | else |
826 | else |
554 | R->szHint.win_gravity = SouthWestGravity; |
827 | szHint.win_gravity = SouthWestGravity; |
555 | } |
828 | } |
556 | } |
829 | } |
557 | } |
830 | } |
|
|
831 | |
558 | /* TODO: BOUNDS */ |
832 | /* TODO: BOUNDS */ |
559 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
833 | width = ncol * fwidth; |
560 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
834 | height = nrow * fheight; |
561 | max_width = MAX_COLS * R->TermWin.fwidth; |
835 | max_width = MAX_COLS * fwidth; |
562 | max_height = MAX_ROWS * R->TermWin.fheight; |
836 | max_height = MAX_ROWS * fheight; |
563 | |
837 | |
564 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
838 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
565 | |
839 | |
566 | sb_w = mb_h = 0; |
840 | sb_w = mb_h = 0; |
567 | R->window_vt_x = R->window_vt_y = 0; |
841 | window_vt_x = window_vt_y = int_bwidth; |
|
|
842 | |
568 | if (scrollbar_visible(R)) { |
843 | if (scrollbar_visible ()) |
|
|
844 | { |
569 | sb_w = scrollbar_TotalWidth(); |
845 | sb_w = scrollbar_TotalWidth (); |
570 | R->szHint.base_width += sb_w; |
846 | szHint.base_width += sb_w; |
571 | if (!(R->Options & Opt_scrollBar_right)) |
847 | if (!OPTION (Opt_scrollBar_right)) |
572 | R->window_vt_x = sb_w; |
848 | window_vt_x += sb_w; |
573 | } |
849 | } |
|
|
850 | |
574 | if (menubar_visible(R)) { |
851 | if (menubar_visible ()) |
|
|
852 | { |
575 | mb_h = menuBar_TotalHeight(); |
853 | mb_h = menuBar_TotalHeight (); |
576 | R->szHint.base_height += mb_h; |
854 | szHint.base_height += mb_h; |
577 | R->window_vt_y = mb_h; |
855 | window_vt_y += mb_h; |
578 | } |
856 | } |
|
|
857 | |
579 | R->szHint.width_inc = R->TermWin.fwidth; |
858 | szHint.width_inc = fwidth; |
580 | R->szHint.height_inc = R->TermWin.fheight; |
859 | szHint.height_inc = fheight; |
581 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
860 | szHint.min_width = szHint.base_width + szHint.width_inc; |
582 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
861 | szHint.min_height = szHint.base_height + szHint.height_inc; |
583 | |
862 | |
584 | if (width && width - R->szHint.base_width < max_width) { |
863 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
864 | { |
585 | R->szHint.width = width; |
865 | szHint.width = newwidth; |
586 | R->TermWin.width = width - R->szHint.base_width; |
866 | width = newwidth - szHint.base_width; |
587 | } else { |
867 | } |
588 | MIN_IT(R->TermWin.width, max_width); |
868 | else |
|
|
869 | { |
|
|
870 | min_it (width, max_width); |
589 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
871 | szHint.width = szHint.base_width + width; |
590 | } |
872 | } |
|
|
873 | |
591 | if (height && height - R->szHint.base_height < max_height) { |
874 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
875 | { |
592 | R->szHint.height = height; |
876 | szHint.height = newheight; |
593 | R->TermWin.height = height - R->szHint.base_height; |
877 | height = newheight - szHint.base_height; |
594 | } else { |
878 | } |
595 | MIN_IT(R->TermWin.height, max_height); |
879 | else |
|
|
880 | { |
|
|
881 | min_it (height, max_height); |
596 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
882 | szHint.height = szHint.base_height + height; |
597 | } |
883 | } |
|
|
884 | |
598 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
885 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
599 | R->window_sb_x = R->szHint.width - sb_w; |
886 | window_sb_x = szHint.width - sb_w; |
600 | |
887 | |
601 | if (recalc_x) |
888 | if (recalc_x) |
602 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
889 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
603 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
|
|
604 | if (recalc_y) |
890 | if (recalc_y) |
605 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
891 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
606 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
607 | |
892 | |
608 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
893 | ncol = width / fwidth; |
609 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
894 | nrow = height / fheight; |
610 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
895 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
611 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
896 | ncol, nrow, szHint.width, |
612 | R->szHint.height)); |
897 | szHint.height)); |
613 | return; |
898 | return; |
614 | } |
899 | } |
615 | |
900 | |
616 | /*----------------------------------------------------------------------*/ |
901 | /*----------------------------------------------------------------------*/ |
617 | /* |
902 | /* |
618 | * Tell the teletype handler what size the window is. |
903 | * Tell the teletype handler what size the window is. |
619 | * Called after a window size change. |
904 | * Called after a window size change. |
620 | */ |
905 | */ |
621 | void |
906 | void |
622 | rxvt_term::tt_winch () |
907 | rxvt_term::tt_winch () |
623 | { |
908 | { |
624 | struct winsize ws; |
909 | if (pty.pty < 0) |
625 | |
|
|
626 | if (cmd_fd < 0) |
|
|
627 | return; |
910 | return; |
628 | |
911 | |
|
|
912 | struct winsize ws; |
|
|
913 | |
629 | ws.ws_col = TermWin.ncol; |
914 | ws.ws_col = ncol; |
630 | ws.ws_row = TermWin.nrow; |
915 | ws.ws_row = nrow; |
631 | ws.ws_xpixel = ws.ws_ypixel = 0; |
916 | ws.ws_xpixel = width; |
632 | #ifndef DEBUG_SIZE |
917 | ws.ws_ypixel = height; |
633 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
918 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
634 | #else |
919 | |
635 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
920 | #if 0 |
636 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
921 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
637 | # ifdef SIGWINCH |
|
|
638 | else if (cmd_pid) /* force through to the command */ |
922 | if (cmd_pid) /* force through to the command */ |
639 | kill (cmd_pid, SIGWINCH); |
923 | kill (-cmd_pid, SIGWINCH); |
640 | # endif |
|
|
641 | #endif |
924 | #endif |
642 | } |
925 | } |
643 | |
926 | |
644 | /*----------------------------------------------------------------------*/ |
927 | /*----------------------------------------------------------------------*/ |
645 | /* rxvt_change_font() - Switch to a new font */ |
928 | /* set_fonts () - load and set the various fonts |
646 | /* |
929 | * |
647 | * init = 1 - initialize |
930 | * init = 1 - initialize |
648 | * |
931 | * |
649 | * fontname == FONT_UP - switch to bigger font |
932 | * fontname == FONT_UP - switch to bigger font |
650 | * fontname == FONT_DN - switch to smaller font |
933 | * fontname == FONT_DN - switch to smaller font |
651 | */ |
934 | */ |
652 | /* EXTPROTO */ |
935 | bool |
653 | void |
936 | rxvt_term::set_fonts () |
654 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
655 | { |
937 | { |
656 | } |
938 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
939 | rxvt_fontprop prop; |
657 | |
940 | |
658 | /* INTPROTO */ |
941 | if (!fs |
659 | void |
942 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
660 | rxvt_font_up_down(pR_ int n, int direction) |
943 | || !fs->realize_font (1)) |
|
|
944 | { |
|
|
945 | delete fs; |
|
|
946 | return false; |
|
|
947 | } |
|
|
948 | |
|
|
949 | #if ENABLE_STYLES |
|
|
950 | for (int i = RS_styleCount; --i; ) |
|
|
951 | if (fontset[i] != fontset[0]) |
|
|
952 | delete fontset[i]; |
|
|
953 | #endif |
|
|
954 | |
|
|
955 | delete fontset[0]; |
|
|
956 | fontset[0] = fs; |
|
|
957 | |
|
|
958 | prop = (*fs)[1]->properties (); |
|
|
959 | prop.height += lineSpace; |
|
|
960 | fs->set_prop (prop); |
|
|
961 | |
|
|
962 | fwidth = prop.width; |
|
|
963 | fheight = prop.height; |
|
|
964 | fbase = prop.ascent; |
|
|
965 | |
|
|
966 | for (int style = 1; style < 4; style++) |
|
|
967 | { |
|
|
968 | #if ENABLE_STYLES |
|
|
969 | const char *res = rs[Rs_font + style]; |
|
|
970 | |
|
|
971 | if (res && !*res) |
|
|
972 | fontset[style] = fontset[0]; |
|
|
973 | else |
|
|
974 | { |
|
|
975 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
976 | rxvt_fontprop prop2 = prop; |
|
|
977 | |
|
|
978 | if (res) |
|
|
979 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
980 | else |
|
|
981 | { |
|
|
982 | res = fontset[0]->fontdesc; |
|
|
983 | |
|
|
984 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
985 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
986 | } |
|
|
987 | |
|
|
988 | fs->populate (res); |
|
|
989 | fs->set_prop (prop2); |
|
|
990 | } |
|
|
991 | #else |
|
|
992 | fontset[style] = fontset[0]; |
|
|
993 | #endif |
|
|
994 | } |
|
|
995 | |
|
|
996 | if (parent[0]) |
|
|
997 | { |
|
|
998 | resize_all_windows (0, 0, 0); |
|
|
999 | scr_remap_chars (); |
|
|
1000 | scr_touch (true); |
|
|
1001 | } |
|
|
1002 | |
|
|
1003 | return true; |
|
|
1004 | } |
|
|
1005 | |
|
|
1006 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
661 | { |
1007 | { |
|
|
1008 | XChangeProperty (display->display, parent[0], |
|
|
1009 | prop, XA_STRING, 8, PropModeReplace, |
|
|
1010 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
1011 | } |
|
|
1012 | |
|
|
1013 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
1014 | { |
|
|
1015 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
1016 | char *s = rxvt_wcstoutf8 (ws); |
|
|
1017 | |
|
|
1018 | XChangeProperty (display->display, parent[0], |
|
|
1019 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
1020 | (const unsigned char *)s, strlen (s)); |
|
|
1021 | |
|
|
1022 | free (s); |
|
|
1023 | free (ws); |
662 | } |
1024 | } |
663 | |
1025 | |
664 | /*----------------------------------------------------------------------*/ |
1026 | /*----------------------------------------------------------------------*/ |
665 | /*----------------------------------------------------------------------*/ |
1027 | /*----------------------------------------------------------------------*/ |
666 | /* xterm sequences - title, iconName, color (exptl) */ |
1028 | /* xterm sequences - title, iconName, color (exptl) */ |
667 | /* EXTPROTO */ |
|
|
668 | void |
1029 | void |
669 | rxvt_set_title(pR_ const char *str) |
1030 | rxvt_term::set_title (const char *str) |
670 | { |
1031 | { |
671 | #ifndef SMART_WINDOW_TITLE |
1032 | set_string_property (XA_WM_NAME, str); |
672 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
1033 | #if ENABLE_EWMH |
|
|
1034 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
1035 | #endif |
|
|
1036 | } |
|
|
1037 | |
|
|
1038 | void |
|
|
1039 | rxvt_term::set_icon_name (const char *str) |
|
|
1040 | { |
|
|
1041 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
1042 | #if ENABLE_EWMH |
|
|
1043 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
1044 | #endif |
|
|
1045 | } |
|
|
1046 | |
|
|
1047 | #ifdef XTERM_COLOR_CHANGE |
|
|
1048 | void |
|
|
1049 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1050 | { |
|
|
1051 | rxvt_color xcol; |
|
|
1052 | int i; |
|
|
1053 | |
|
|
1054 | if (color == NULL || *color == '\0') |
|
|
1055 | return; |
|
|
1056 | |
|
|
1057 | /* handle color aliases */ |
|
|
1058 | if (isdigit (*color)) |
|
|
1059 | { |
|
|
1060 | i = atoi (color); |
|
|
1061 | |
|
|
1062 | if (i >= 8 && i <= 15) |
|
|
1063 | { /* bright colors */ |
|
|
1064 | i -= 8; |
|
|
1065 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
1066 | SET_PIXCOLOR (idx); |
|
|
1067 | goto done; |
|
|
1068 | } |
|
|
1069 | |
|
|
1070 | if (i >= 0 && i <= 7) |
|
|
1071 | { /* normal colors */ |
|
|
1072 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
1073 | SET_PIXCOLOR (idx); |
|
|
1074 | goto done; |
|
|
1075 | } |
|
|
1076 | } |
|
|
1077 | |
|
|
1078 | if (!rXParseAllocColor (&xcol, color)) |
|
|
1079 | return; |
|
|
1080 | |
|
|
1081 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1082 | |
|
|
1083 | /* |
|
|
1084 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
1085 | * so just keep gobbling up the colormap |
|
|
1086 | */ |
|
|
1087 | # if 0 |
|
|
1088 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1089 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1090 | break; |
|
|
1091 | if (i > Color_White) |
|
|
1092 | { |
|
|
1093 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1094 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1095 | DisplayPlanes (display->display, display->screen)); |
|
|
1096 | } |
|
|
1097 | # endif |
|
|
1098 | |
|
|
1099 | pix_colors_focused[idx] = xcol; |
|
|
1100 | SET_PIXCOLOR (idx); |
|
|
1101 | |
|
|
1102 | /* XSetWindowAttributes attr; */ |
|
|
1103 | /* Cursor cursor; */ |
|
|
1104 | done: |
|
|
1105 | |
|
|
1106 | #if OFF_FOCUS_FADING |
|
|
1107 | if (rs[Rs_fade]) |
|
|
1108 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1109 | #endif |
|
|
1110 | |
|
|
1111 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
1112 | |
|
|
1113 | recolour_cursor (); |
|
|
1114 | scr_recolour (); |
|
|
1115 | } |
|
|
1116 | |
673 | #else |
1117 | #else |
674 | char *name; |
|
|
675 | |
|
|
676 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
677 | name = NULL; |
|
|
678 | if (name == NULL || STRCMP(name, str)) |
|
|
679 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
680 | if (name) |
|
|
681 | XFree(name); |
|
|
682 | #endif |
|
|
683 | } |
|
|
684 | |
|
|
685 | /* EXTPROTO */ |
|
|
686 | void |
|
|
687 | rxvt_set_iconName(pR_ const char *str) |
|
|
688 | { |
|
|
689 | #ifndef SMART_WINDOW_TITLE |
|
|
690 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
691 | #else |
|
|
692 | char *name; |
|
|
693 | |
|
|
694 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
695 | name = NULL; |
|
|
696 | if (name == NULL || STRCMP(name, str)) |
|
|
697 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
698 | if (name) |
|
|
699 | XFree(name); |
|
|
700 | #endif |
|
|
701 | } |
|
|
702 | |
|
|
703 | #ifdef XTERM_COLOR_CHANGE |
|
|
704 | /* EXTPROTO */ |
|
|
705 | void |
|
|
706 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
707 | { |
|
|
708 | rxvt_color xcol; |
|
|
709 | int i; |
|
|
710 | |
|
|
711 | if (color == NULL || *color == '\0') |
|
|
712 | return; |
|
|
713 | |
|
|
714 | /* handle color aliases */ |
|
|
715 | if (isdigit(*color)) { |
|
|
716 | i = atoi(color); |
|
|
717 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
718 | i -= 8; |
|
|
719 | # ifndef NO_BRIGHTCOLOR |
|
|
720 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
721 | SET_PIXCOLOR(R, idx); |
|
|
722 | goto Done; |
|
|
723 | # endif |
|
|
724 | } |
|
|
725 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
726 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
727 | SET_PIXCOLOR(R, idx); |
|
|
728 | goto Done; |
|
|
729 | } |
|
|
730 | } |
|
|
731 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
732 | return; |
|
|
733 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
734 | |
|
|
735 | /* |
|
|
736 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
737 | * so just keep gobbling up the colormap |
|
|
738 | */ |
|
|
739 | # if 0 |
|
|
740 | for (i = Color_Black; i <= Color_White; i++) |
|
|
741 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
742 | break; |
|
|
743 | if (i > Color_White) { |
|
|
744 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
745 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
746 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
747 | } |
|
|
748 | # endif |
|
|
749 | |
|
|
750 | R->PixColors[idx] = xcol; |
|
|
751 | SET_PIXCOLOR(R, idx); |
|
|
752 | |
|
|
753 | /* XSetWindowAttributes attr; */ |
|
|
754 | /* Cursor cursor; */ |
|
|
755 | Done: |
|
|
756 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
757 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
758 | R->PixColors[Color_bg]); |
|
|
759 | |
|
|
760 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
761 | |
|
|
762 | rxvt_set_colorfgbg(aR); |
|
|
763 | rxvt_recolour_cursor(aR); |
|
|
764 | /* the only reasonable way to enforce a clean update */ |
|
|
765 | rxvt_scr_poweron(aR); |
|
|
766 | } |
|
|
767 | |
|
|
768 | #else |
|
|
769 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1118 | # define set_window_color (idx,color) ((void)0) |
770 | #endif /* XTERM_COLOR_CHANGE */ |
1119 | #endif /* XTERM_COLOR_CHANGE */ |
771 | |
1120 | |
772 | /* EXTPROTO */ |
|
|
773 | void |
1121 | void |
774 | rxvt_recolour_cursor(pR) |
1122 | rxvt_term::recolour_cursor () |
775 | { |
1123 | { |
776 | rxvt_color xcol[2]; |
1124 | XColor xcol[2]; |
777 | |
1125 | |
778 | #if TODO |
1126 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
779 | xcol[0] = R->PixColors[Color_pointer]; |
1127 | ? pix_colors_focused[Color_pointer_fg] |
780 | xcol[1] = R->PixColors[Color_bg]; |
1128 | : pix_colors_focused[Color_fg]; |
781 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1129 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1130 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1131 | : pix_colors_focused[Color_bg]; |
|
|
1132 | |
|
|
1133 | XQueryColors (display->display, display->cmap, xcol, 2); |
782 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1134 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
783 | #endif |
|
|
784 | } |
1135 | } |
785 | |
1136 | |
786 | /*----------------------------------------------------------------------*/ |
1137 | /*----------------------------------------------------------------------*/ |
787 | /* |
1138 | /* |
788 | * find if fg/bg matches any of the normal (low-intensity) colors |
1139 | * find if fg/bg matches any of the normal (low-intensity) colors |
789 | */ |
1140 | */ |
790 | /* INTPROTO */ |
|
|
791 | void |
1141 | void |
792 | rxvt_set_colorfgbg(pR) |
1142 | rxvt_term::set_colorfgbg () |
793 | { |
1143 | { |
794 | unsigned int i; |
1144 | unsigned int i; |
795 | const char *xpmb = "\0"; |
1145 | const char *xpmb = "\0"; |
796 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1146 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
797 | |
1147 | |
798 | R->env_colorfgbg = |
|
|
799 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1148 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
800 | STRCPY(fstr, "default"); |
1149 | strcpy (fstr, "default"); |
801 | STRCPY(bstr, "default"); |
1150 | strcpy (bstr, "default"); |
802 | for (i = Color_Black; i <= Color_White; i++) |
1151 | for (i = Color_Black; i <= Color_White; i++) |
803 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1152 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1153 | { |
804 | sprintf(fstr, "%d", (i - Color_Black)); |
1154 | sprintf (fstr, "%d", (i - Color_Black)); |
805 | break; |
1155 | break; |
806 | } |
1156 | } |
|
|
1157 | |
807 | for (i = Color_Black; i <= Color_White; i++) |
1158 | for (i = Color_Black; i <= Color_White; i++) |
808 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1159 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1160 | { |
809 | sprintf(bstr, "%d", (i - Color_Black)); |
1161 | sprintf (bstr, "%d", (i - Color_Black)); |
810 | #ifdef XPM_BACKGROUND |
1162 | #ifdef XPM_BACKGROUND |
811 | xpmb = "default;"; |
1163 | xpmb = "default;"; |
812 | #endif |
1164 | #endif |
813 | break; |
1165 | break; |
814 | } |
1166 | } |
|
|
1167 | |
815 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1168 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
816 | putenv(R->env_colorfgbg); |
|
|
817 | |
|
|
818 | #ifndef NO_BRIGHTCOLOR |
|
|
819 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
820 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
821 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
822 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
823 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
824 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
825 | } |
|
|
826 | #endif |
|
|
827 | } |
1169 | } |
828 | |
1170 | |
829 | /*----------------------------------------------------------------------*/ |
1171 | /*----------------------------------------------------------------------*/ |
830 | /* |
|
|
831 | * Colour determination for low colour displays, routine from |
|
|
832 | * Hans de Goede <hans@highrise.nl> |
|
|
833 | */ |
|
|
834 | |
1172 | |
835 | /* EXTPROTO */ |
|
|
836 | int |
1173 | int |
837 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1174 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
838 | { |
1175 | { |
839 | screen_in_out->set(aR_ colour); |
|
|
840 | |
|
|
841 | if (!screen_in_out->set(aR_ colour)) { |
1176 | if (!screen_in_out->set (display, colour)) |
842 | rxvt_print_error("can't allocate colour: %s", colour); |
1177 | { |
|
|
1178 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
843 | return false; |
1179 | return false; |
844 | } |
1180 | } |
845 | |
1181 | |
846 | return true; |
1182 | return true; |
847 | } |
1183 | } |
848 | |
1184 | |
849 | /* -------------------------------------------------------------------- * |
1185 | /* -------------------------------------------------------------------- * |
850 | * - WINDOW RESIZING - * |
1186 | * - WINDOW RESIZING - * |
851 | * -------------------------------------------------------------------- */ |
1187 | * -------------------------------------------------------------------- */ |
852 | /* EXTPROTO */ |
|
|
853 | void |
1188 | void |
854 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1189 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
855 | int ignoreparent) |
|
|
856 | { |
1190 | { |
857 | int fix_screen; |
1191 | int fix_screen; |
|
|
1192 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1193 | dDisp; |
858 | |
1194 | |
|
|
1195 | window_calc (newwidth, newheight); |
|
|
1196 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1197 | |
|
|
1198 | if (!ignoreparent) |
|
|
1199 | { |
859 | #ifdef SMART_RESIZE |
1200 | #ifdef SMART_RESIZE |
860 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1201 | /* |
861 | #endif |
|
|
862 | |
|
|
863 | rxvt_window_calc(aR_ width, height); |
|
|
864 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
865 | if (!ignoreparent) { |
|
|
866 | #ifdef SMART_RESIZE |
|
|
867 | /* |
|
|
868 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1202 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
869 | * reposition window on resize depending on placement on screen |
1203 | * reposition window on resize depending on placement on screen |
870 | */ |
1204 | */ |
871 | int x, y, x1, y1; |
1205 | int x, y, x1, y1; |
872 | int dx, dy; |
1206 | int dx, dy; |
873 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1207 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
874 | Window unused_cr; |
1208 | Window unused_cr; |
875 | |
1209 | |
876 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1210 | XTranslateCoordinates (disp, parent[0], display->root, |
877 | 0, 0, &x, &y, &unused_cr); |
1211 | 0, 0, &x, &y, &unused_cr); |
878 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1212 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
879 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1213 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
880 | /* |
1214 | /* |
881 | * if Xroot isn't the parent window, a WM will probably have offset |
1215 | * if display->root isn't the parent window, a WM will probably have offset |
882 | * our position for handles and decorations. Counter it |
1216 | * our position for handles and decorations. Counter it |
883 | */ |
1217 | */ |
884 | if (x1 != x || y1 != y) { |
1218 | if (x1 != x || y1 != y) |
|
|
1219 | { |
885 | x -= x1; |
1220 | x -= x1; |
886 | y -= y1; |
1221 | y -= y1; |
887 | } |
1222 | } |
888 | |
1223 | |
889 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1224 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
890 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1225 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
891 | dx = old_width - R->szHint.width; |
1226 | dx = old_width - szHint.width; |
892 | dy = old_height - R->szHint.height; |
1227 | dy = old_height - szHint.height; |
893 | |
1228 | |
894 | /* Check position of the center of the window */ |
1229 | /* Check position of the center of the window */ |
895 | if (x < x1) /* left half */ |
1230 | if (x < x1) /* left half */ |
896 | dx = 0; |
1231 | dx = 0; |
897 | else if (x == x1) /* exact center */ |
1232 | else if (x == x1) /* exact center */ |
898 | dx /= 2; |
1233 | dx /= 2; |
899 | if (y < y1) /* top half */ |
1234 | if (y < y1) /* top half */ |
900 | dy = 0; |
1235 | dy = 0; |
901 | else if (y == y1) /* exact center */ |
1236 | else if (y == y1) /* exact center */ |
902 | dy /= 2; |
1237 | dy /= 2; |
903 | |
1238 | |
904 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1239 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
905 | R->szHint.width, R->szHint.height); |
1240 | szHint.width, szHint.height); |
906 | #else |
1241 | #else |
907 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1242 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
908 | R->szHint.height); |
|
|
909 | #endif |
1243 | #endif |
910 | } |
1244 | } |
911 | |
1245 | |
912 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1246 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
913 | || R->TermWin.nrow != R->prev_nrow); |
1247 | |
914 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1248 | if (fix_screen || newwidth != old_width || newheight != old_height) |
|
|
1249 | { |
915 | if (scrollbar_visible(R)) { |
1250 | if (scrollbar_visible ()) |
|
|
1251 | { |
916 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1252 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1253 | window_sb_x, 0, |
917 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1254 | scrollbar_TotalWidth (), szHint.height); |
918 | rxvt_Resize_scrollBar(aR); |
1255 | resize_scrollbar (); |
919 | } |
1256 | } |
|
|
1257 | |
920 | if (menubar_visible(R)) |
1258 | if (menubar_visible ()) |
921 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1259 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1260 | window_vt_x, 0, |
922 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1261 | width, menuBar_TotalHeight ()); |
923 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1262 | |
924 | R->window_vt_y, TermWin_TotalWidth(), |
1263 | XMoveResizeWindow (disp, vt, |
|
|
1264 | window_vt_x, window_vt_y, |
925 | TermWin_TotalHeight()); |
1265 | width, height); |
926 | #ifdef RXVT_GRAPHICS |
1266 | |
927 | if (R->old_height) |
|
|
928 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
929 | R->old_height - R->szHint.base_height); |
|
|
930 | #endif |
|
|
931 | rxvt_scr_clear(aR); |
1267 | scr_clear (); |
932 | #ifdef XPM_BACKGROUND |
1268 | #ifdef XPM_BACKGROUND |
933 | rxvt_resize_pixmap(aR); |
1269 | resize_pixmap (); |
934 | #endif |
1270 | #endif |
935 | } |
1271 | } |
936 | |
1272 | |
937 | if (fix_screen || R->old_height == 0) { |
1273 | if (fix_screen || old_height == 0) |
|
|
1274 | { |
938 | int curr_screen = -1; |
1275 | int curr_screen = -1; |
939 | uint16_t old_ncol = R->prev_ncol; |
1276 | int old_ncol = prev_ncol; |
940 | |
1277 | |
941 | /* scr_reset only works on the primary screen */ |
1278 | /* scr_reset only works on the primary screen */ |
942 | if (R->old_height) /* this is not the first time through */ |
1279 | if (old_height) /* this is not the first time through */ |
|
|
1280 | { |
|
|
1281 | unsigned int ocol = ncol; |
|
|
1282 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
943 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1283 | curr_screen = scr_change_screen (PRIMARY); |
944 | rxvt_scr_reset(aR); |
1284 | ncol = ocol; |
945 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
946 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
947 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
948 | } |
1285 | } |
949 | } |
|
|
950 | |
1286 | |
|
|
1287 | scr_reset (); |
|
|
1288 | |
|
|
1289 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1290 | { |
|
|
1291 | scr_change_screen (curr_screen); |
|
|
1292 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1293 | } |
|
|
1294 | } |
|
|
1295 | |
951 | R->old_width = R->szHint.width; |
1296 | old_width = szHint.width; |
952 | R->old_height = R->szHint.height; |
1297 | old_height = szHint.height; |
|
|
1298 | |
|
|
1299 | #ifdef XPM_BACKGROUND |
|
|
1300 | if (pixmap) |
|
|
1301 | scr_touch (false); |
|
|
1302 | #endif |
953 | |
1303 | |
954 | #ifdef USE_XIM |
1304 | #ifdef USE_XIM |
955 | rxvt_IMSetStatusPosition(aR); |
1305 | IMSetStatusPosition (); |
956 | #endif |
1306 | #endif |
957 | } |
1307 | } |
958 | |
1308 | |
959 | /* |
1309 | /* |
960 | * Set the width/height of the vt window in characters. Units are pixels. |
1310 | * Set the width/height of the vt window in characters. Units are pixels. |
961 | * good for toggling 80/132 columns |
1311 | * good for toggling 80/132 columns |
962 | */ |
1312 | */ |
963 | /* EXTPROTO */ |
|
|
964 | void |
1313 | void |
965 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1314 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
966 | { |
1315 | { |
967 | XWindowAttributes wattr; |
1316 | XWindowAttributes wattr; |
968 | |
1317 | |
969 | if (width == 0 || height == 0) { |
1318 | if (newwidth == 0 || newheight == 0) |
|
|
1319 | { |
970 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1320 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1321 | |
971 | if (width == 0) |
1322 | if (newwidth == 0) |
972 | width = wattr.width - R->szHint.base_width; |
1323 | newwidth = wattr.width - szHint.base_width; |
973 | if (height == 0) |
1324 | if (newheight == 0) |
974 | height = wattr.height - R->szHint.base_height; |
1325 | newheight = wattr.height - szHint.base_height; |
|
|
1326 | } |
|
|
1327 | |
|
|
1328 | if (newwidth != width || newheight != height) |
975 | } |
1329 | { |
976 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
977 | width += R->szHint.base_width; |
1330 | newwidth += szHint.base_width; |
978 | height += R->szHint.base_height; |
1331 | newheight += szHint.base_height; |
979 | rxvt_resize_all_windows(aR_ width, height, 0); |
1332 | resize_all_windows (newwidth, newheight, 0); |
980 | } |
1333 | } |
981 | } |
1334 | } |
982 | |
1335 | |
983 | /* -------------------------------------------------------------------- * |
1336 | /* -------------------------------------------------------------------- * |
984 | * - X INPUT METHOD ROUTINES - * |
1337 | * - X INPUT METHOD ROUTINES - * |
985 | * -------------------------------------------------------------------- */ |
1338 | * -------------------------------------------------------------------- */ |
986 | #ifdef USE_XIM |
1339 | #ifdef USE_XIM |
987 | /* INTPROTO */ |
|
|
988 | void |
|
|
989 | rxvt_setSize(pR_ XRectangle * size) |
|
|
990 | { |
|
|
991 | size->x = R->TermWin.int_bwidth; |
|
|
992 | size->y = R->TermWin.int_bwidth; |
|
|
993 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
994 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
995 | } |
|
|
996 | |
1340 | |
997 | /* INTPROTO */ |
|
|
998 | void |
1341 | void |
999 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1342 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1000 | { |
1343 | { |
1001 | *fg = R->PixColors[Color_fg]; |
1344 | fg = pix_colors[Color_fg]; |
1002 | *bg = R->PixColors[Color_bg]; |
1345 | bg = pix_colors[Color_bg]; |
|
|
1346 | } |
|
|
1347 | |
|
|
1348 | void |
|
|
1349 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1350 | { |
|
|
1351 | // the int_bwidth terms make no sense to me |
|
|
1352 | size.x = int_bwidth; |
|
|
1353 | size.y = int_bwidth; |
|
|
1354 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1355 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1356 | } |
|
|
1357 | |
|
|
1358 | void |
|
|
1359 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1360 | XRectangle &status_rect, |
|
|
1361 | const XRectangle &needed_rect) |
|
|
1362 | { |
|
|
1363 | preedit_rect.x = needed_rect.width; |
|
|
1364 | preedit_rect.y = 0; |
|
|
1365 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1366 | preedit_rect.height = fheight; |
|
|
1367 | |
|
|
1368 | status_rect.x = 0; |
|
|
1369 | status_rect.y = 0; |
|
|
1370 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1371 | status_rect.height = fheight; |
1003 | } |
1372 | } |
1004 | |
1373 | |
1005 | /* Checking whether input method is running. */ |
1374 | /* Checking whether input method is running. */ |
1006 | /* INTPROTO */ |
|
|
1007 | Bool |
1375 | bool |
1008 | rxvt_IMisRunning(pR) |
1376 | rxvt_term::IMisRunning () |
1009 | { |
1377 | { |
1010 | char *p; |
1378 | char *p; |
1011 | Atom atom; |
1379 | Atom atom; |
1012 | Window win; |
1380 | Window win; |
1013 | char server[IMBUFSIZ]; |
1381 | char server[IMBUFSIZ]; |
1014 | |
1382 | |
1015 | /* get current locale modifier */ |
1383 | /* get current locale modifier */ |
1016 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1384 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1385 | { |
1017 | STRCPY(server, "@server="); |
1386 | strcpy (server, "@server="); |
1018 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1387 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1388 | |
1019 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1389 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1020 | *p = '\0'; |
1390 | *p = '\0'; |
1021 | |
1391 | |
1022 | atom = XInternAtom(R->Xdisplay, server, False); |
1392 | atom = XInternAtom (display->display, server, False); |
1023 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1393 | win = XGetSelectionOwner (display->display, atom); |
|
|
1394 | |
1024 | if (win != None) |
1395 | if (win != None) |
1025 | return True; |
1396 | return True; |
1026 | } |
1397 | } |
|
|
1398 | |
1027 | return False; |
1399 | return False; |
1028 | } |
1400 | } |
1029 | |
1401 | |
1030 | /* EXTPROTO */ |
|
|
1031 | void |
1402 | void |
1032 | rxvt_IMSendSpot(pR) |
1403 | rxvt_term::IMSendSpot () |
1033 | { |
1404 | { |
1034 | XPoint spot; |
1405 | XPoint nspot; |
1035 | XVaNestedList preedit_attr; |
1406 | XVaNestedList preedit_attr; |
1036 | |
1407 | |
1037 | if (R->Input_Context == NULL |
1408 | if (!Input_Context |
|
|
1409 | || !focus |
1038 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1410 | || !(input_style & XIMPreeditPosition)) |
1039 | || !(R->event_type == KeyPress |
|
|
1040 | || R->event_type == Expose |
|
|
1041 | || R->event_type == NoExpose |
|
|
1042 | || R->event_type == SelectionNotify |
|
|
1043 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1044 | || !rxvt_IMisRunning(aR)) |
|
|
1045 | return; |
1411 | return; |
1046 | |
1412 | |
1047 | rxvt_setPosition(aR_ & spot); |
1413 | im_set_position (nspot); |
1048 | |
1414 | |
|
|
1415 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1416 | return; |
|
|
1417 | |
|
|
1418 | spot = nspot; |
|
|
1419 | |
1049 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1420 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1050 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1421 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1051 | XFree(preedit_attr); |
1422 | XFree (preedit_attr); |
1052 | } |
1423 | } |
1053 | |
1424 | |
1054 | /* EXTPROTO */ |
|
|
1055 | void |
1425 | void |
1056 | rxvt_setTermFontSet(pR_ int idx) |
1426 | rxvt_term::im_destroy () |
1057 | { |
1427 | { |
1058 | char *string; |
1428 | if (input_method) |
1059 | long length; |
|
|
1060 | int success = 0; |
|
|
1061 | |
|
|
1062 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1063 | return; |
|
|
1064 | } |
|
|
1065 | |
|
|
1066 | /* INTPROTO */ |
|
|
1067 | void |
|
|
1068 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1069 | XRectangle * needed_rect) |
|
|
1070 | { |
|
|
1071 | int mbh, vtx = 0; |
|
|
1072 | |
|
|
1073 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1074 | vtx = scrollbar_TotalWidth(); |
|
|
1075 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1076 | mbh -= R->TermWin.lineSpace; |
|
|
1077 | |
|
|
1078 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1079 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1080 | |
|
|
1081 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1082 | + vtx; |
|
|
1083 | preedit_rect->height = Height2Pixel(1); |
|
|
1084 | |
|
|
1085 | status_rect->x = vtx; |
|
|
1086 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1087 | |
|
|
1088 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1089 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1090 | status_rect->height = Height2Pixel(1); |
|
|
1091 | } |
|
|
1092 | |
|
|
1093 | /* ARGSUSED */ |
|
|
1094 | /* INTPROTO */ |
|
|
1095 | void |
|
|
1096 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1097 | __attribute__ ((unused)), XPointer call_data |
|
|
1098 | __attribute__ ((unused))) |
|
|
1099 | { |
|
|
1100 | dR; |
|
|
1101 | |
|
|
1102 | R->Input_Context = NULL; |
|
|
1103 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1104 | if (STRCMP(R->locale, "C")) |
|
|
1105 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1106 | rxvt_IMInstantiateCallback, NULL); |
|
|
1107 | } |
|
|
1108 | |
|
|
1109 | /* |
|
|
1110 | * X manual pages and include files don't match on some systems: |
|
|
1111 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1112 | * use the first argument - need to update this to be nice for |
|
|
1113 | * both types via some sort of configure detection |
|
|
1114 | */ |
|
|
1115 | /* ARGSUSED */ |
|
|
1116 | /* EXTPROTO */ |
|
|
1117 | void |
|
|
1118 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1119 | __attribute__ ((unused)), XPointer client_data |
|
|
1120 | __attribute__ ((unused)), XPointer call_data |
|
|
1121 | __attribute__ ((unused))) |
|
|
1122 | { |
|
|
1123 | dR; |
|
|
1124 | int i, found, had_im; |
|
|
1125 | const char *p; |
|
|
1126 | char **s; |
|
|
1127 | char buf[IMBUFSIZ]; |
|
|
1128 | |
|
|
1129 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1130 | if (R->Input_Context) |
|
|
1131 | return; |
|
|
1132 | |
|
|
1133 | found = had_im = 0; |
|
|
1134 | p = R->rs[Rs_inputMethod]; |
|
|
1135 | if (p && *p) { |
|
|
1136 | had_im = 1; |
|
|
1137 | s = rxvt_splitcommastring(p); |
|
|
1138 | for (i = 0; s[i]; i++) { |
|
|
1139 | if (*s[i]) { |
|
|
1140 | STRCPY(buf, "@im="); |
|
|
1141 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1142 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1143 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1144 | found = 1; |
|
|
1145 | break; |
|
|
1146 | } |
|
|
1147 | } |
|
|
1148 | } |
|
|
1149 | for (i = 0; s[i]; i++) |
|
|
1150 | free(s[i]); |
|
|
1151 | free(s); |
|
|
1152 | } |
1429 | { |
1153 | if (found) |
1430 | if (Input_Context && input_method->xim) |
1154 | return; |
1431 | XDestroyIC (Input_Context); |
1155 | |
1432 | |
1156 | /* try with XMODIFIERS env. var. */ |
1433 | display->put_xim (input_method); |
1157 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1434 | input_method = 0; |
1158 | rxvt_IM_get_IC(aR); |
|
|
1159 | return; |
|
|
1160 | } |
1435 | } |
1161 | |
1436 | |
1162 | /* try with no modifiers base IF the user didn't specify an IM */ |
1437 | Input_Context = 0; |
1163 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1164 | && rxvt_IM_get_IC(aR) == True) |
|
|
1165 | return; |
|
|
1166 | } |
1438 | } |
1167 | |
1439 | |
1168 | /* |
1440 | /* |
1169 | * Try to open a XIM with the current modifiers, then see if we can |
1441 | * Try to open a XIM with the current modifiers, then see if we can |
1170 | * open a suitable preedit type |
1442 | * open a suitable preedit type |
1171 | */ |
1443 | */ |
1172 | /* INTPROTO */ |
|
|
1173 | Bool |
1444 | bool |
1174 | rxvt_IM_get_IC(pR) |
1445 | rxvt_term::IM_get_IC (const char *modifiers) |
1175 | { |
1446 | { |
1176 | int i, j, found; |
1447 | int i, j, found; |
1177 | XIM xim; |
1448 | XIM xim; |
1178 | XPoint spot; |
1449 | XPoint spot; |
1179 | XRectangle rect, status_rect, needed_rect; |
1450 | XRectangle rect, status_rect, needed_rect; |
1180 | unsigned long fg, bg; |
1451 | unsigned long fg, bg; |
1181 | const char *p; |
1452 | const char *p; |
1182 | char **s; |
1453 | char **s; |
1183 | XIMStyles *xim_styles; |
1454 | XIMStyles *xim_styles; |
1184 | XVaNestedList preedit_attr, status_attr; |
|
|
1185 | XIMCallback ximcallback; |
|
|
1186 | |
1455 | |
|
|
1456 | set_environ (envv); |
|
|
1457 | |
|
|
1458 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1459 | return false; |
|
|
1460 | |
1187 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1461 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1188 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1462 | input_method = display->get_xim (locale, modifiers); |
1189 | if (xim == NULL) |
1463 | if (input_method == NULL) |
1190 | return False; |
1464 | return false; |
1191 | |
1465 | |
|
|
1466 | xim = input_method->xim; |
|
|
1467 | spot.x = spot.y = -1; |
|
|
1468 | |
1192 | xim_styles = NULL; |
1469 | xim_styles = NULL; |
1193 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1470 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1194 | || !xim_styles || !xim_styles->count_styles) { |
1471 | || !xim_styles || !xim_styles->count_styles) |
1195 | XCloseIM(xim); |
1472 | { |
|
|
1473 | im_destroy (); |
1196 | return False; |
1474 | return false; |
|
|
1475 | } |
|
|
1476 | |
|
|
1477 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1478 | |
|
|
1479 | for (int pi = 0; pi < 2; pi++) |
1197 | } |
1480 | { |
|
|
1481 | p = pet[pi]; |
1198 | |
1482 | |
1199 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1483 | if (!p) |
1200 | : "OverTheSpot,OffTheSpot,Root"; |
1484 | continue; |
|
|
1485 | |
1201 | s = rxvt_splitcommastring(p); |
1486 | s = rxvt_splitcommastring (p); |
|
|
1487 | |
1202 | for (i = found = 0; !found && s[i]; i++) { |
1488 | for (i = found = 0; !found && s[i]; i++) |
|
|
1489 | { |
1203 | if (!STRCMP(s[i], "OverTheSpot")) |
1490 | if (!strcmp (s[i], "OverTheSpot")) |
1204 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1491 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1205 | else if (!STRCMP(s[i], "OffTheSpot")) |
1492 | else if (!strcmp (s[i], "OffTheSpot")) |
1206 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1493 | input_style = (XIMPreeditArea | XIMStatusArea); |
1207 | else if (!STRCMP(s[i], "Root")) |
1494 | else if (!strcmp (s[i], "Root")) |
1208 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1495 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1496 | else if (!strcmp (s[i], "None")) |
|
|
1497 | input_style = (XIMPreeditNone | XIMStatusNone); |
1209 | |
1498 | |
1210 | for (j = 0; j < xim_styles->count_styles; j++) |
1499 | for (j = 0; j < xim_styles->count_styles; j++) |
1211 | if (R->input_style == xim_styles->supported_styles[j]) { |
1500 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1501 | { |
|
|
1502 | rxvt_freecommastring (s); |
|
|
1503 | |
1212 | found = 1; |
1504 | found = 1; |
|
|
1505 | goto foundpet; |
|
|
1506 | } |
|
|
1507 | |
|
|
1508 | } |
|
|
1509 | |
|
|
1510 | rxvt_freecommastring (s); |
|
|
1511 | } |
|
|
1512 | |
|
|
1513 | foundpet: |
|
|
1514 | |
|
|
1515 | XFree (xim_styles); |
|
|
1516 | |
|
|
1517 | if (!found) |
|
|
1518 | { |
|
|
1519 | im_destroy (); |
|
|
1520 | return false; |
|
|
1521 | } |
|
|
1522 | |
|
|
1523 | XFontSet fs = 0; |
|
|
1524 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1525 | |
|
|
1526 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1527 | { |
|
|
1528 | // fake us a font-set, please |
|
|
1529 | char **missing_charset_list; |
|
|
1530 | int missing_charset_count; |
|
|
1531 | char *def_string; |
|
|
1532 | char pat[512]; |
|
|
1533 | |
|
|
1534 | sprintf (pat, |
|
|
1535 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1536 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1537 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1538 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1539 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1540 | "*", |
|
|
1541 | fheight, |
|
|
1542 | fheight + 1, fheight - 1, |
|
|
1543 | fheight - 2, fheight + 2); |
|
|
1544 | |
|
|
1545 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1546 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1547 | |
|
|
1548 | if (missing_charset_list) |
|
|
1549 | XFreeStringList (missing_charset_list); |
|
|
1550 | |
|
|
1551 | if (!fs) |
|
|
1552 | { |
|
|
1553 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1554 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1555 | } |
|
|
1556 | } |
|
|
1557 | |
|
|
1558 | if (input_style & XIMPreeditPosition) |
|
|
1559 | { |
|
|
1560 | im_set_size (rect); |
|
|
1561 | im_set_position (spot); |
|
|
1562 | im_set_color (fg, bg); |
|
|
1563 | |
|
|
1564 | preedit_attr = XVaCreateNestedList (0, |
|
|
1565 | XNForeground, fg, |
|
|
1566 | XNBackground, bg, |
|
|
1567 | XNArea, &rect, |
|
|
1568 | XNSpotLocation, &spot, |
|
|
1569 | XNFontSet, fs, |
|
|
1570 | NULL); |
|
|
1571 | } |
|
|
1572 | else if (input_style & XIMPreeditArea) |
|
|
1573 | { |
|
|
1574 | im_set_color (fg, bg); |
|
|
1575 | |
|
|
1576 | /* |
|
|
1577 | * The necessary width of preedit area is unknown |
|
|
1578 | * until create input context. |
|
|
1579 | */ |
|
|
1580 | needed_rect.width = 0; |
|
|
1581 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1582 | |
|
|
1583 | preedit_attr = XVaCreateNestedList (0, |
|
|
1584 | XNForeground, fg, |
|
|
1585 | XNBackground, bg, |
|
|
1586 | XNArea, &rect, |
|
|
1587 | XNFontSet, fs, |
|
|
1588 | NULL); |
|
|
1589 | status_attr = XVaCreateNestedList (0, |
|
|
1590 | XNForeground, fg, |
|
|
1591 | XNBackground, bg, |
|
|
1592 | XNArea, &status_rect, |
|
|
1593 | XNFontSet, fs, |
|
|
1594 | NULL); |
|
|
1595 | } |
|
|
1596 | |
|
|
1597 | Input_Context = XCreateIC (xim, |
|
|
1598 | XNInputStyle, input_style, |
|
|
1599 | XNClientWindow, vt, |
|
|
1600 | XNFocusWindow, parent[0], |
|
|
1601 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1602 | preedit_attr, |
|
|
1603 | status_attr ? XNStatusAttributes : NULL, |
|
|
1604 | status_attr, NULL); |
|
|
1605 | |
|
|
1606 | if (preedit_attr) XFree (preedit_attr); |
|
|
1607 | if (status_attr) XFree (status_attr); |
|
|
1608 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1609 | |
|
|
1610 | if (Input_Context == NULL) |
|
|
1611 | { |
|
|
1612 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1613 | im_destroy (); |
|
|
1614 | return false; |
|
|
1615 | } |
|
|
1616 | |
|
|
1617 | if (input_style & XIMPreeditArea) |
|
|
1618 | IMSetStatusPosition (); |
|
|
1619 | |
|
|
1620 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1621 | return true; |
|
|
1622 | } |
|
|
1623 | |
|
|
1624 | void |
|
|
1625 | rxvt_term::im_cb () |
|
|
1626 | { |
|
|
1627 | int i; |
|
|
1628 | const char *p; |
|
|
1629 | char **s; |
|
|
1630 | char buf[IMBUFSIZ]; |
|
|
1631 | |
|
|
1632 | SET_R (this); |
|
|
1633 | |
|
|
1634 | im_destroy (); |
|
|
1635 | |
|
|
1636 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1637 | if (Input_Context) |
|
|
1638 | return; |
|
|
1639 | |
|
|
1640 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1641 | if (rs[Rs_imLocale]) |
|
|
1642 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1643 | #endif |
|
|
1644 | |
|
|
1645 | p = rs[Rs_inputMethod]; |
|
|
1646 | if (p && *p) |
|
|
1647 | { |
|
|
1648 | bool found = false; |
|
|
1649 | |
|
|
1650 | s = rxvt_splitcommastring (p); |
|
|
1651 | |
|
|
1652 | for (i = 0; s[i]; i++) |
|
|
1653 | { |
|
|
1654 | if (*s[i]) |
|
|
1655 | { |
|
|
1656 | strcpy (buf, "@im="); |
|
|
1657 | strncat (buf, s[i], IMBUFSIZ - 5); |
|
|
1658 | if (IM_get_IC (buf)) |
|
|
1659 | { |
|
|
1660 | found = true; |
1213 | break; |
1661 | break; |
|
|
1662 | } |
1214 | } |
1663 | } |
1215 | } |
1664 | } |
1216 | for (i = 0; s[i]; i++) |
|
|
1217 | free(s[i]); |
|
|
1218 | free(s); |
|
|
1219 | XFree(xim_styles); |
|
|
1220 | |
1665 | |
|
|
1666 | rxvt_freecommastring (s); |
|
|
1667 | |
1221 | if (!found) { |
1668 | if (found) |
1222 | XCloseIM(xim); |
1669 | goto done; |
1223 | return False; |
|
|
1224 | } |
1670 | } |
1225 | |
1671 | |
1226 | ximcallback.callback = rxvt_IMDestroyCallback; |
1672 | /* try with XMODIFIERS env. var. */ |
|
|
1673 | if (IM_get_IC ("")) |
|
|
1674 | goto done; |
1227 | |
1675 | |
1228 | /* XXX: not sure why we need this (as well as IC one below) */ |
1676 | /* try with no modifiers base IF the user didn't specify an IM */ |
1229 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1677 | if (IM_get_IC ("@im=none")) |
|
|
1678 | goto done; |
1230 | |
1679 | |
1231 | preedit_attr = status_attr = NULL; |
1680 | done: |
1232 | |
1681 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1233 | if (R->input_style & XIMPreeditPosition) { |
1682 | if (rs[Rs_imLocale]) |
1234 | rxvt_setSize(aR_ & rect); |
1683 | SET_LOCALE (locale); |
1235 | rxvt_setPosition(aR_ & spot); |
1684 | #endif |
1236 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1237 | |
|
|
1238 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1239 | XNSpotLocation, &spot, |
|
|
1240 | XNForeground, fg, XNBackground, bg, |
|
|
1241 | //XNFontSet, R->TermWin.fontset, |
|
|
1242 | NULL); |
|
|
1243 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1244 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1245 | |
|
|
1246 | /* |
|
|
1247 | * The necessary width of preedit area is unknown |
|
|
1248 | * until create input context. |
|
|
1249 | */ |
|
|
1250 | needed_rect.width = 0; |
|
|
1251 | |
|
|
1252 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1253 | |
|
|
1254 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1255 | XNForeground, fg, XNBackground, bg, |
|
|
1256 | //XNFontSet, R->TermWin.fontset, |
|
|
1257 | NULL); |
|
|
1258 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1259 | XNForeground, fg, XNBackground, bg, |
|
|
1260 | //XNFontSet, R->TermWin.fontset, |
|
|
1261 | NULL); |
|
|
1262 | } |
|
|
1263 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1264 | XNClientWindow, R->TermWin.parent[0], |
|
|
1265 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1266 | XNDestroyCallback, &ximcallback, |
|
|
1267 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1268 | preedit_attr, |
|
|
1269 | status_attr ? XNStatusAttributes : NULL, |
|
|
1270 | status_attr, NULL); |
|
|
1271 | if (preedit_attr) |
|
|
1272 | XFree(preedit_attr); |
|
|
1273 | if (status_attr) |
|
|
1274 | XFree(status_attr); |
|
|
1275 | if (R->Input_Context == NULL) { |
|
|
1276 | rxvt_print_error("failed to create input context"); |
|
|
1277 | XCloseIM(xim); |
|
|
1278 | return False; |
|
|
1279 | } |
|
|
1280 | if (R->input_style & XIMPreeditArea) |
|
|
1281 | rxvt_IMSetStatusPosition(aR); |
|
|
1282 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1283 | return True; |
|
|
1284 | } |
1685 | } |
1285 | |
1686 | |
1286 | /* EXTPROTO */ |
|
|
1287 | void |
1687 | void |
1288 | rxvt_IMSetStatusPosition(pR) |
1688 | rxvt_term::IMSetStatusPosition () |
1289 | { |
1689 | { |
1290 | XRectangle preedit_rect, status_rect, *needed_rect; |
1690 | XRectangle preedit_rect, status_rect, *needed_rect; |
1291 | XVaNestedList preedit_attr, status_attr; |
1691 | XVaNestedList preedit_attr, status_attr; |
1292 | |
1692 | |
1293 | if (R->Input_Context == NULL |
1693 | if (!Input_Context |
|
|
1694 | || !focus |
1294 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1695 | || !(input_style & XIMPreeditArea) |
1295 | || !rxvt_IMisRunning(aR)) |
1696 | || !IMisRunning ()) |
1296 | return; |
1697 | return; |
1297 | |
1698 | |
1298 | /* Getting the necessary width of preedit area */ |
1699 | /* Getting the necessary width of preedit area */ |
1299 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1700 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1300 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1701 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1301 | XFree(status_attr); |
1702 | XFree (status_attr); |
1302 | |
1703 | |
1303 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1704 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1705 | XFree (needed_rect); |
1304 | |
1706 | |
1305 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1707 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1306 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1708 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1307 | |
1709 | |
1308 | XSetICValues(R->Input_Context, |
1710 | XSetICValues (Input_Context, |
1309 | XNPreeditAttributes, preedit_attr, |
1711 | XNPreeditAttributes, preedit_attr, |
1310 | XNStatusAttributes, status_attr, NULL); |
1712 | XNStatusAttributes, status_attr, NULL); |
1311 | |
1713 | |
1312 | XFree(preedit_attr); |
1714 | XFree (preedit_attr); |
1313 | XFree(status_attr); |
1715 | XFree (status_attr); |
1314 | } |
1716 | } |
1315 | #endif /* USE_XIM */ |
1717 | #endif /* USE_XIM */ |
1316 | |
1718 | |
1317 | /*----------------------------------------------------------------------*/ |
1719 | /*----------------------------------------------------------------------*/ |
1318 | rxvt_t rxvt_current_term; |
1720 | rxvt_t rxvt_current_term; |