1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.12 2003/12/16 23:04:13 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), |
72 | check_ev (this, &rxvt_term::check_cb), |
195 | pty_ev (this, &rxvt_term::pty_cb), |
73 | incr_ev (this, &rxvt_term::incr_cb) |
196 | incr_ev (this, &rxvt_term::incr_cb) |
74 | { |
197 | { |
75 | 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 (); |
76 | } |
222 | } |
77 | |
223 | |
78 | rxvt_term::~rxvt_term () |
224 | rxvt_term::~rxvt_term () |
79 | { |
225 | { |
80 | rxvt_scr_release (this); |
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
81 | |
227 | |
82 | #ifndef NO_SETOWNER_TTYDEV |
228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
83 | 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]; |
84 | #endif |
236 | #endif |
85 | #ifdef UTMP_SUPPORT |
237 | delete fontset[0]; |
86 | rxvt_privileged_utmp (this, RESTORE); |
238 | |
87 | #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 | |
88 | #ifdef USE_XIM |
245 | #ifdef USE_XIM |
89 | 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]); |
90 | { |
286 | } |
91 | XDestroyIC (Input_Context); |
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92 | Input_Context = NULL; |
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93 | } |
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94 | #endif |
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95 | |
287 | |
96 | if (cmd_fd >= 0) |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
97 | 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 |
98 | |
293 | |
99 | if (Xfd >= 0) |
294 | displays.put (display); |
100 | XCloseDisplay (Xdisplay); |
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101 | |
295 | |
102 | 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 (); |
103 | } |
327 | } |
104 | |
328 | |
105 | void |
329 | void |
106 | rxvt_term::destroy () |
330 | rxvt_term::destroy () |
107 | { |
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 | |
108 | check_ev.stop (); |
358 | check_ev.stop (); |
109 | pty_ev.stop (); |
359 | pty_ev.stop (); |
110 | x_ev.stop (); |
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111 | #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 |
112 | 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 (); |
113 | #endif |
371 | #endif |
114 | #ifdef POINTER_BLANK |
372 | #ifdef POINTER_BLANK |
115 | pointer_ev.stop (); |
373 | pointer_ev.stop (); |
116 | #endif |
374 | #endif |
117 | |
375 | |
… | |
… | |
119 | } |
377 | } |
120 | |
378 | |
121 | void |
379 | void |
122 | rxvt_term::destroy_cb (time_watcher &w) |
380 | rxvt_term::destroy_cb (time_watcher &w) |
123 | { |
381 | { |
124 | SET_R (this); |
382 | make_current (); |
125 | |
383 | |
126 | delete this; |
384 | delete this; |
127 | } |
385 | } |
128 | |
386 | |
129 | /*----------------------------------------------------------------------*/ |
387 | /*----------------------------------------------------------------------*/ |
130 | /* rxvt_init() */ |
388 | /* |
131 | /* LIBPROTO */ |
389 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
132 | rxvt_t |
390 | * TODO: if debugging, this should free up any known resources if we can |
133 | rxvt_init (int argc, const char *const *argv) |
391 | */ |
134 | { |
392 | static XErrorHandler old_xerror_handler; |
135 | SET_R (new rxvt_term); |
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136 | dR; |
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137 | |
393 | |
138 | 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"); |
|
|
412 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
413 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
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); |
139 | { |
422 | } |
140 | delete R; |
423 | if ((event->error_code == BadWindow) || |
141 | 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 |
142 | } |
456 | { |
143 | |
457 | // GET_R is most likely not the terminal which caused the error, |
144 | return R; |
458 | // so just output the error and continue |
145 | } |
459 | #if ENABLE_FRILLS |
146 | |
460 | print_x_error (display, event); |
147 | /* EXTPROTO */ |
|
|
148 | void |
|
|
149 | rxvt_init_signals () |
|
|
150 | { |
|
|
151 | /* install exit handler for cleanup */ |
|
|
152 | #if 0 |
|
|
153 | #ifdef HAVE_ATEXIT |
|
|
154 | atexit(rxvt_clean_exit); |
|
|
155 | #else |
461 | #else |
|
|
462 | old_xerror_handler (display, event); |
156 | #endif |
463 | #endif |
157 | #endif |
464 | } |
158 | |
465 | |
159 | struct sigaction sa; |
466 | return 0; |
160 | |
|
|
161 | sigfillset (&sa.sa_mask); |
|
|
162 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
163 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
164 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
167 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
168 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
169 | |
|
|
170 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
171 | /* signal (SIGURG, SIG_DFL); */ |
|
|
172 | |
|
|
173 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
174 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
175 | } |
467 | } |
176 | |
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 | /*----------------------------------------------------------------------*/ |
177 | bool |
479 | bool |
178 | rxvt_term::init (int argc, const char *const *argv) |
480 | rxvt_term::init (int argc, const char *const *argv) |
179 | { |
481 | { |
180 | dR;//TODO (scrollbar, setidle) |
482 | SET_R (this); |
|
|
483 | set_locale (""); |
|
|
484 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
485 | |
|
|
486 | if (!init_vars ()) |
|
|
487 | return false; |
|
|
488 | |
|
|
489 | init_secondary (); |
|
|
490 | |
|
|
491 | const char **cmd_argv = init_resources (argc, argv); |
|
|
492 | |
|
|
493 | #ifdef KEYSYM_RESOURCE |
|
|
494 | keyboard->register_done (); |
|
|
495 | #endif |
|
|
496 | |
|
|
497 | #if MENUBAR_MAX |
|
|
498 | menubar_read (rs[Rs_menu]); |
|
|
499 | #endif |
|
|
500 | #ifdef HAVE_SCROLLBARS |
|
|
501 | if (OPTION (Opt_scrollBar)) |
|
|
502 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
503 | #endif |
|
|
504 | |
|
|
505 | #if ENABLE_PERL |
|
|
506 | if (!rs[Rs_perl_ext_1]) |
|
|
507 | rs[Rs_perl_ext_1] = "default"; |
|
|
508 | |
|
|
509 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
510 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
511 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
512 | { |
|
|
513 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
514 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
515 | if (rxvt_tainted ()) |
|
|
516 | { |
|
|
517 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
518 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
519 | { |
|
|
520 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
521 | rs[Rs_perl_lib] = 0; |
|
|
522 | rs[Rs_perl_eval] = 0; |
|
|
523 | } |
|
|
524 | } |
|
|
525 | #endif |
|
|
526 | rxvt_perl.init (this); |
|
|
527 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
528 | } |
|
|
529 | #endif |
|
|
530 | |
|
|
531 | create_windows (argc, argv); |
|
|
532 | |
|
|
533 | dDisp; |
|
|
534 | |
|
|
535 | init_xlocale (); |
|
|
536 | |
|
|
537 | scr_reset (); // initialize screen |
|
|
538 | |
|
|
539 | #if 0 |
|
|
540 | XSynchronize (disp, True); |
|
|
541 | #endif |
|
|
542 | |
|
|
543 | #ifdef HAVE_SCROLLBARS |
|
|
544 | if (OPTION (Opt_scrollBar)) |
|
|
545 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
546 | #endif |
|
|
547 | #if (MENUBAR_MAX) |
|
|
548 | if (menubar_visible ()) |
|
|
549 | XMapWindow (disp, menuBar.win); |
|
|
550 | #endif |
|
|
551 | #ifdef TRANSPARENT |
|
|
552 | if (OPTION (Opt_transparent)) |
|
|
553 | { |
|
|
554 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
555 | check_our_parents (); |
|
|
556 | rootwin_ev.start (display, display->root); |
|
|
557 | } |
|
|
558 | #endif |
|
|
559 | |
|
|
560 | XMapWindow (disp, vt); |
|
|
561 | XMapWindow (disp, parent[0]); |
|
|
562 | |
|
|
563 | set_colorfgbg (); |
|
|
564 | |
|
|
565 | init_command (cmd_argv); |
|
|
566 | |
|
|
567 | free (cmd_argv); |
|
|
568 | |
|
|
569 | if (pty.pty >= 0) |
|
|
570 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
571 | |
|
|
572 | check_ev.start (); |
|
|
573 | |
|
|
574 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
575 | |
|
|
576 | return true; |
|
|
577 | } |
|
|
578 | |
|
|
579 | static struct sig_handlers |
|
|
580 | { |
|
|
581 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
582 | |
|
|
583 | void sig_chld (sig_watcher &w) |
|
|
584 | { |
|
|
585 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
586 | int pid; |
|
|
587 | |
|
|
588 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
589 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
590 | if (pid == (*t)->cmd_pid) |
|
|
591 | { |
|
|
592 | (*t)->child_exit (); |
|
|
593 | break; |
|
|
594 | } |
|
|
595 | } |
|
|
596 | |
|
|
597 | /* |
|
|
598 | * Catch a fatal signal and tidy up before quitting |
|
|
599 | */ |
|
|
600 | void |
|
|
601 | sig_term (sig_watcher &w) |
|
|
602 | { |
|
|
603 | #ifdef DEBUG_CMD |
|
|
604 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
605 | #endif |
|
|
606 | rxvt_emergency_cleanup (); |
|
|
607 | signal (w.signum, SIG_DFL); |
|
|
608 | kill (getpid (), w.signum); |
|
|
609 | } |
|
|
610 | |
|
|
611 | sig_handlers () |
|
|
612 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
613 | sw_term (this, &sig_handlers::sig_term), |
|
|
614 | sw_int (this, &sig_handlers::sig_term) |
|
|
615 | { |
|
|
616 | } |
|
|
617 | } sig_handlers; |
|
|
618 | |
|
|
619 | char **rxvt_environ; // startup environment |
|
|
620 | |
|
|
621 | void |
|
|
622 | rxvt_init () |
|
|
623 | { |
|
|
624 | rxvt_environ = environ; |
181 | |
625 | |
182 | /* |
626 | /* |
183 | * Save and then give up any super-user privileges |
627 | * Save and then give up any super-user privileges |
184 | * If we need privileges in any area then we must specifically request it. |
628 | * If we need privileges in any area then we must specifically request it. |
185 | * We should only need to be root in these cases: |
629 | * We should only need to be root in these cases: |
186 | * 1. write utmp entries on some systems |
630 | * 1. write utmp entries on some systems |
187 | * 2. chown tty on some systems |
631 | * 2. chown tty on some systems |
188 | */ |
632 | */ |
189 | rxvt_privileges (this, SAVE); |
633 | rxvt_privileges (SAVE); |
190 | rxvt_privileges (this, IGNORE); |
634 | rxvt_privileges (IGNORE); |
191 | |
635 | |
192 | rxvt_init_secondary (this); |
636 | signal (SIGHUP, SIG_IGN); |
|
|
637 | signal (SIGPIPE, SIG_IGN); |
193 | |
638 | |
194 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
639 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
640 | sig_handlers.sw_term.start (SIGTERM); |
|
|
641 | sig_handlers.sw_int.start (SIGINT); |
195 | |
642 | |
196 | #if (MENUBAR_MAX) |
643 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
197 | rxvt_menubar_read (this, rs[Rs_menu]); |
644 | /* signal (SIGURG, SIG_DFL); */ |
198 | #endif |
|
|
199 | #ifdef HAVE_SCROLLBARS |
|
|
200 | if (Options & Opt_scrollBar) |
|
|
201 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
202 | #endif |
|
|
203 | |
645 | |
204 | rxvt_Create_Windows (this, argc, argv); |
646 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
647 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
648 | XSetIOErrorHandler (rxvt_xioerror_handler); |
205 | |
649 | |
206 | rxvt_init_xlocale (this); |
650 | XrmInitialize (); |
207 | |
|
|
208 | rxvt_scr_reset (this); /* initialize screen */ |
|
|
209 | #ifdef RXVT_GRAPHICS |
|
|
210 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
211 | #endif |
|
|
212 | |
|
|
213 | #if 0 |
|
|
214 | #ifdef DEBUG_X |
|
|
215 | XSynchronize(Xdisplay, True); |
|
|
216 | #endif |
|
|
217 | #endif |
|
|
218 | |
|
|
219 | #ifdef HAVE_SCROLLBARS |
|
|
220 | if (Options & Opt_scrollBar) |
|
|
221 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
222 | #endif |
|
|
223 | #if (MENUBAR_MAX) |
|
|
224 | if (menubar_visible(r)) |
|
|
225 | XMapWindow (Xdisplay, menuBar.win); |
|
|
226 | #endif |
|
|
227 | #ifdef TRANSPARENT |
|
|
228 | if (Options & Opt_transparent) |
|
|
229 | { |
|
|
230 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
231 | rxvt_check_our_parents (this); |
|
|
232 | } |
|
|
233 | #endif |
|
|
234 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
235 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
236 | |
|
|
237 | rxvt_init_env (this); |
|
|
238 | rxvt_init_command (this, cmd_argv); |
|
|
239 | |
|
|
240 | x_ev.start (Xfd, EVENT_READ); |
|
|
241 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
242 | |
|
|
243 | check_ev.start (); |
|
|
244 | |
|
|
245 | process_x_events (); |
|
|
246 | |
|
|
247 | return true; |
|
|
248 | } |
|
|
249 | |
|
|
250 | /* ------------------------------------------------------------------------- * |
|
|
251 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
252 | * ------------------------------------------------------------------------- */ |
|
|
253 | /* |
|
|
254 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
255 | */ |
|
|
256 | /* ARGSUSED */ |
|
|
257 | /* EXTPROTO */ |
|
|
258 | RETSIGTYPE |
|
|
259 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
260 | { |
|
|
261 | int pid, save_errno = errno; |
|
|
262 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
263 | ; |
|
|
264 | errno = save_errno; |
|
|
265 | |
|
|
266 | #if 0 |
|
|
267 | if (pid == R->cmd_pid) |
|
|
268 | exit (EXIT_SUCCESS); |
|
|
269 | #endif |
|
|
270 | } |
|
|
271 | |
|
|
272 | /* |
|
|
273 | * Catch a fatal signal and tidy up before quitting |
|
|
274 | */ |
|
|
275 | /* EXTPROTO */ |
|
|
276 | RETSIGTYPE |
|
|
277 | rxvt_Exit_signal(int sig) |
|
|
278 | { |
|
|
279 | signal(sig, SIG_DFL); |
|
|
280 | #ifdef DEBUG_CMD |
|
|
281 | rxvt_print_error("signal %d", sig); |
|
|
282 | #endif |
|
|
283 | rxvt_clean_exit(); |
|
|
284 | kill(getpid(), sig); |
|
|
285 | } |
|
|
286 | |
|
|
287 | /* ARGSUSED */ |
|
|
288 | /* INTPROTO */ |
|
|
289 | int |
|
|
290 | rxvt_xerror_handler(const Display * display |
|
|
291 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
292 | { |
|
|
293 | dR; |
|
|
294 | |
|
|
295 | if (R->allowedxerror == -1) |
|
|
296 | R->allowedxerror = event->error_code; |
|
|
297 | else |
|
|
298 | { |
|
|
299 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
300 | event->request_code, event->minor_code, |
|
|
301 | event->error_code); |
|
|
302 | |
|
|
303 | R->destroy (); |
|
|
304 | } |
|
|
305 | |
|
|
306 | return 0; |
|
|
307 | } |
|
|
308 | |
|
|
309 | /*----------------------------------------------------------------------*/ |
|
|
310 | /* |
|
|
311 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
312 | * TODO: if debugging, this should free up any known resources if we can |
|
|
313 | */ |
|
|
314 | /* EXTPROTO */ |
|
|
315 | void |
|
|
316 | rxvt_clean_exit () |
|
|
317 | { |
|
|
318 | dR; |
|
|
319 | |
|
|
320 | R->destroy (); |
|
|
321 | } |
651 | } |
322 | |
652 | |
323 | /* ------------------------------------------------------------------------- * |
653 | /* ------------------------------------------------------------------------- * |
324 | * MEMORY ALLOCATION WRAPPERS * |
654 | * MEMORY ALLOCATION WRAPPERS * |
325 | * ------------------------------------------------------------------------- */ |
655 | * ------------------------------------------------------------------------- */ |
326 | /* EXTPROTO */ |
656 | void * |
|
|
657 | rxvt_malloc (size_t size) |
|
|
658 | { |
|
|
659 | void *p = malloc (size); |
|
|
660 | |
|
|
661 | if (!p) |
|
|
662 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
663 | |
|
|
664 | return p; |
|
|
665 | } |
|
|
666 | |
|
|
667 | void * |
|
|
668 | rxvt_calloc (size_t number, size_t size) |
|
|
669 | { |
|
|
670 | void *p = calloc (number, size); |
|
|
671 | |
|
|
672 | if (!p) |
|
|
673 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
674 | |
|
|
675 | return p; |
|
|
676 | } |
|
|
677 | |
327 | void * |
678 | void * |
328 | rxvt_malloc(size_t size) |
|
|
329 | { |
|
|
330 | void *p; |
|
|
331 | |
|
|
332 | p = malloc(size); |
|
|
333 | if (p) |
|
|
334 | return p; |
|
|
335 | |
|
|
336 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
337 | rxvt_clean_exit(); |
|
|
338 | exit(EXIT_FAILURE); |
|
|
339 | /* NOTREACHED */ |
|
|
340 | } |
|
|
341 | |
|
|
342 | /* EXTPROTO */ |
|
|
343 | void * |
|
|
344 | rxvt_calloc(size_t number, size_t size) |
|
|
345 | { |
|
|
346 | void *p; |
|
|
347 | |
|
|
348 | p = calloc(number, size); |
|
|
349 | if (p) |
|
|
350 | return p; |
|
|
351 | |
|
|
352 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
353 | rxvt_clean_exit(); |
|
|
354 | exit(EXIT_FAILURE); |
|
|
355 | /* NOTREACHED */ |
|
|
356 | } |
|
|
357 | |
|
|
358 | /* EXTPROTO */ |
|
|
359 | void * |
|
|
360 | rxvt_realloc(void *ptr, size_t size) |
679 | rxvt_realloc (void *ptr, size_t size) |
361 | { |
680 | { |
362 | void *p; |
|
|
363 | |
|
|
364 | if (ptr) |
|
|
365 | p = realloc(ptr, size); |
681 | void *p = realloc (ptr, size); |
366 | else |
682 | |
367 | p = malloc(size); |
|
|
368 | if (p) |
683 | if (!p) |
|
|
684 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
685 | |
369 | return p; |
686 | return p; |
370 | |
|
|
371 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
372 | rxvt_clean_exit(); |
|
|
373 | exit(EXIT_FAILURE); |
|
|
374 | /* NOTREACHED */ |
|
|
375 | } |
687 | } |
376 | |
688 | |
377 | /* ------------------------------------------------------------------------- * |
689 | /* ------------------------------------------------------------------------- * |
378 | * PRIVILEGED OPERATIONS * |
690 | * PRIVILEGED OPERATIONS * |
379 | * ------------------------------------------------------------------------- */ |
691 | * ------------------------------------------------------------------------- */ |
380 | /* take care of suid/sgid super-user (root) privileges */ |
692 | /* take care of suid/sgid super-user (root) privileges */ |
381 | /* INTPROTO */ |
|
|
382 | void |
693 | void |
383 | rxvt_privileges(pR_ int mode) |
694 | rxvt_privileges (rxvt_privaction action) |
384 | { |
695 | { |
385 | #if ! defined(__CYGWIN32__) |
696 | #if ! defined(__CYGWIN32__) |
386 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
697 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
387 | /* setreuid() is the poor man's setuid(), seteuid() */ |
698 | /* setreuid () is the poor man's setuid (), seteuid () */ |
388 | # define seteuid(a) setreuid(-1, (a)) |
699 | # define seteuid(a) setreuid(-1, (a)) |
389 | # define setegid(a) setregid(-1, (a)) |
700 | # define setegid(a) setregid(-1, (a)) |
390 | # define HAVE_SETEUID |
701 | # define HAVE_SETEUID |
391 | # endif |
702 | # endif |
392 | # ifdef HAVE_SETEUID |
703 | # ifdef HAVE_SETEUID |
393 | switch (mode) { |
704 | switch (action) |
|
|
705 | { |
394 | case IGNORE: |
706 | case IGNORE: |
395 | /* |
707 | /* |
396 | * change effective uid/gid - not real uid/gid - so we can switch |
708 | * change effective uid/gid - not real uid/gid - so we can switch |
397 | * back to root later, as required |
709 | * back to root later, as required |
398 | */ |
710 | */ |
399 | seteuid(getuid()); |
|
|
400 | setegid(getgid()); |
711 | setegid (getgid ()); |
|
|
712 | seteuid (getuid ()); |
401 | break; |
713 | break; |
402 | case SAVE: |
714 | case SAVE: |
403 | R->euid = geteuid(); |
|
|
404 | R->egid = getegid(); |
715 | saved_egid = getegid (); |
|
|
716 | saved_euid = geteuid (); |
405 | break; |
717 | break; |
406 | case RESTORE: |
718 | case RESTORE: |
407 | seteuid(R->euid); |
|
|
408 | setegid(R->egid); |
719 | setegid (saved_egid); |
|
|
720 | seteuid (saved_euid); |
409 | break; |
721 | break; |
410 | } |
722 | } |
411 | # else |
723 | # else |
412 | switch (mode) { |
724 | switch (action) |
|
|
725 | { |
413 | case IGNORE: |
726 | case IGNORE: |
414 | setuid(getuid()); |
|
|
415 | setgid(getgid()); |
727 | setgid (getgid ()); |
|
|
728 | setuid (getuid ()); |
416 | /* FALLTHROUGH */ |
729 | /* FALLTHROUGH */ |
417 | case SAVE: |
730 | case SAVE: |
418 | /* FALLTHROUGH */ |
731 | /* FALLTHROUGH */ |
419 | case RESTORE: |
732 | case RESTORE: |
420 | break; |
733 | break; |
421 | } |
734 | } |
422 | # endif |
735 | # endif |
423 | #endif |
736 | #endif |
424 | } |
737 | } |
425 | |
738 | |
426 | #ifdef UTMP_SUPPORT |
739 | #ifdef UTMP_SUPPORT |
427 | /* EXTPROTO */ |
|
|
428 | void |
740 | void |
429 | rxvt_privileged_utmp(pR_ char action) |
741 | rxvt_term::privileged_utmp (rxvt_privaction action) |
430 | { |
742 | { |
431 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
743 | if (OPTION (Opt_utmpInhibit) |
432 | action, R->next_utmp_action, getpid())); |
744 | || !pty.name || !*pty.name) |
433 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
434 | || (R->Options & Opt_utmpInhibit) |
|
|
435 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
436 | return; |
745 | return; |
437 | |
746 | |
438 | rxvt_privileges(aR_ RESTORE); |
747 | rxvt_privileges (RESTORE); |
|
|
748 | |
439 | if (action == SAVE) { |
749 | if (action == SAVE) |
440 | R->next_utmp_action = RESTORE; |
750 | makeutent (pty.name, rs[Rs_display_name]); |
441 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
751 | else |
442 | } else { /* action == RESTORE */ |
752 | cleanutent (); |
443 | R->next_utmp_action = IGNORE; |
753 | |
444 | rxvt_cleanutent(aR); |
|
|
445 | } |
|
|
446 | rxvt_privileges(aR_ IGNORE); |
754 | rxvt_privileges (IGNORE); |
447 | } |
|
|
448 | #endif |
|
|
449 | |
|
|
450 | #ifndef NO_SETOWNER_TTYDEV |
|
|
451 | /* EXTPROTO */ |
|
|
452 | void |
|
|
453 | rxvt_privileged_ttydev(pR_ char action) |
|
|
454 | { |
|
|
455 | D_MAIN((stderr, |
|
|
456 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
457 | action, R->next_tty_action, getpid())); |
|
|
458 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
459 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
460 | return; |
|
|
461 | |
|
|
462 | rxvt_privileges(aR_ RESTORE); |
|
|
463 | |
|
|
464 | if (action == SAVE) { |
|
|
465 | R->next_tty_action = RESTORE; |
|
|
466 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
467 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
468 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
469 | R->next_tty_action = IGNORE; |
|
|
470 | else |
|
|
471 | # endif |
|
|
472 | { |
|
|
473 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
474 | chmod(R->ttydev, R->ttymode); |
|
|
475 | # ifdef HAVE_REVOKE |
|
|
476 | revoke(R->ttydev); |
|
|
477 | # endif |
|
|
478 | } |
|
|
479 | } else { /* action == RESTORE */ |
|
|
480 | R->next_tty_action = IGNORE; |
|
|
481 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
482 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
483 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
484 | # else |
|
|
485 | chmod(R->ttydev, |
|
|
486 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
487 | chown(R->ttydev, 0, 0); |
|
|
488 | # endif |
|
|
489 | } |
|
|
490 | |
|
|
491 | rxvt_privileges(aR_ IGNORE); |
|
|
492 | |
|
|
493 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
494 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
495 | action == RESTORE ? "Restoring" : (action == |
|
|
496 | SAVE ? "Saving" : |
|
|
497 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
498 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
499 | R->ttyfd_stat.st_gid)); |
|
|
500 | # endif |
|
|
501 | } |
755 | } |
502 | #endif |
756 | #endif |
503 | |
757 | |
504 | /*----------------------------------------------------------------------*/ |
758 | /*----------------------------------------------------------------------*/ |
505 | /* |
759 | /* |
506 | * window size/position calculcations for XSizeHint and other storage. |
760 | * window size/position calculcations for XSizeHint and other storage. |
507 | * if width/height are non-zero then override calculated width/height |
761 | * if width/height are non-zero then override calculated width/height |
508 | */ |
762 | */ |
509 | /* EXTPROTO */ |
|
|
510 | void |
763 | void |
511 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
764 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
512 | { |
765 | { |
513 | short recalc_x, recalc_y; |
766 | short recalc_x, recalc_y; |
514 | int x, y, sb_w, mb_h, flags; |
767 | int x, y, sb_w, mb_h, flags; |
515 | unsigned int w, h; |
768 | unsigned int w, h; |
516 | unsigned int max_width, max_height; |
769 | unsigned int max_width, max_height; |
|
|
770 | dDisp; |
517 | |
771 | |
518 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
772 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
519 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
773 | ncol, nrow, szHint.width, szHint.height)); |
520 | R->szHint.height)); |
774 | |
521 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
775 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
522 | R->szHint.win_gravity = NorthWestGravity; |
776 | szHint.win_gravity = NorthWestGravity; |
523 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
777 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
524 | |
778 | |
525 | recalc_x = recalc_y = 0; |
779 | recalc_x = recalc_y = 0; |
526 | flags = 0; |
780 | flags = 0; |
|
|
781 | |
527 | if (!R->parsed_geometry) { |
782 | if (!parsed_geometry) |
|
|
783 | { |
528 | R->parsed_geometry = 1; |
784 | parsed_geometry = 1; |
|
|
785 | |
529 | if (R->rs[Rs_geometry]) |
786 | if (rs[Rs_geometry]) |
530 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
787 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
788 | |
531 | if (flags & WidthValue) { |
789 | if (flags & WidthValue) |
532 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
790 | { |
|
|
791 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
533 | R->szHint.flags |= USSize; |
792 | szHint.flags |= USSize; |
534 | } |
793 | } |
|
|
794 | |
535 | if (flags & HeightValue) { |
795 | if (flags & HeightValue) |
536 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
796 | { |
|
|
797 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
537 | R->szHint.flags |= USSize; |
798 | szHint.flags |= USSize; |
538 | } |
799 | } |
|
|
800 | |
539 | if (flags & XValue) { |
801 | if (flags & XValue) |
|
|
802 | { |
540 | R->szHint.x = x; |
803 | szHint.x = x; |
541 | R->szHint.flags |= USPosition; |
804 | szHint.flags |= USPosition; |
|
|
805 | |
542 | if (flags & XNegative) { |
806 | if (flags & XNegative) |
|
|
807 | { |
543 | recalc_x = 1; |
808 | recalc_x = 1; |
544 | R->szHint.win_gravity = NorthEastGravity; |
809 | szHint.win_gravity = NorthEastGravity; |
545 | } |
810 | } |
546 | } |
811 | } |
|
|
812 | |
547 | if (flags & YValue) { |
813 | if (flags & YValue) |
|
|
814 | { |
548 | R->szHint.y = y; |
815 | szHint.y = y; |
549 | R->szHint.flags |= USPosition; |
816 | szHint.flags |= USPosition; |
|
|
817 | |
550 | if (flags & YNegative) { |
818 | if (flags & YNegative) |
|
|
819 | { |
551 | recalc_y = 1; |
820 | recalc_y = 1; |
|
|
821 | |
552 | if (R->szHint.win_gravity == NorthEastGravity) |
822 | if (szHint.win_gravity == NorthEastGravity) |
553 | R->szHint.win_gravity = SouthEastGravity; |
823 | szHint.win_gravity = SouthEastGravity; |
554 | else |
824 | else |
555 | R->szHint.win_gravity = SouthWestGravity; |
825 | szHint.win_gravity = SouthWestGravity; |
556 | } |
826 | } |
557 | } |
827 | } |
558 | } |
828 | } |
|
|
829 | |
559 | /* TODO: BOUNDS */ |
830 | /* TODO: BOUNDS */ |
560 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
831 | width = ncol * fwidth; |
561 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
832 | height = nrow * fheight; |
562 | max_width = MAX_COLS * R->TermWin.fwidth; |
833 | max_width = MAX_COLS * fwidth; |
563 | max_height = MAX_ROWS * R->TermWin.fheight; |
834 | max_height = MAX_ROWS * fheight; |
564 | |
835 | |
565 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
836 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
566 | |
837 | |
567 | sb_w = mb_h = 0; |
838 | sb_w = mb_h = 0; |
568 | R->window_vt_x = R->window_vt_y = 0; |
839 | window_vt_x = window_vt_y = int_bwidth; |
|
|
840 | |
569 | if (scrollbar_visible(R)) { |
841 | if (scrollbar_visible ()) |
|
|
842 | { |
570 | sb_w = scrollbar_TotalWidth(); |
843 | sb_w = scrollbar_TotalWidth (); |
571 | R->szHint.base_width += sb_w; |
844 | szHint.base_width += sb_w; |
572 | if (!(R->Options & Opt_scrollBar_right)) |
845 | if (!OPTION (Opt_scrollBar_right)) |
573 | R->window_vt_x = sb_w; |
846 | window_vt_x += sb_w; |
574 | } |
847 | } |
|
|
848 | |
575 | if (menubar_visible(R)) { |
849 | if (menubar_visible ()) |
|
|
850 | { |
576 | mb_h = menuBar_TotalHeight(); |
851 | mb_h = menuBar_TotalHeight (); |
577 | R->szHint.base_height += mb_h; |
852 | szHint.base_height += mb_h; |
578 | R->window_vt_y = mb_h; |
853 | window_vt_y += mb_h; |
579 | } |
854 | } |
|
|
855 | |
580 | R->szHint.width_inc = R->TermWin.fwidth; |
856 | szHint.width_inc = fwidth; |
581 | R->szHint.height_inc = R->TermWin.fheight; |
857 | szHint.height_inc = fheight; |
582 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
858 | szHint.min_width = szHint.base_width + szHint.width_inc; |
583 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
859 | szHint.min_height = szHint.base_height + szHint.height_inc; |
584 | |
860 | |
585 | if (width && width - R->szHint.base_width < max_width) { |
861 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
862 | { |
586 | R->szHint.width = width; |
863 | szHint.width = newwidth; |
587 | R->TermWin.width = width - R->szHint.base_width; |
864 | width = newwidth - szHint.base_width; |
588 | } else { |
865 | } |
589 | MIN_IT(R->TermWin.width, max_width); |
866 | else |
|
|
867 | { |
|
|
868 | min_it (width, max_width); |
590 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
869 | szHint.width = szHint.base_width + width; |
591 | } |
870 | } |
|
|
871 | |
592 | if (height && height - R->szHint.base_height < max_height) { |
872 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
873 | { |
593 | R->szHint.height = height; |
874 | szHint.height = newheight; |
594 | R->TermWin.height = height - R->szHint.base_height; |
875 | height = newheight - szHint.base_height; |
595 | } else { |
876 | } |
596 | MIN_IT(R->TermWin.height, max_height); |
877 | else |
|
|
878 | { |
|
|
879 | min_it (height, max_height); |
597 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
880 | szHint.height = szHint.base_height + height; |
598 | } |
881 | } |
|
|
882 | |
599 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
883 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
600 | R->window_sb_x = R->szHint.width - sb_w; |
884 | window_sb_x = szHint.width - sb_w; |
601 | |
885 | |
602 | if (recalc_x) |
886 | if (recalc_x) |
603 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
887 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
604 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
|
|
605 | if (recalc_y) |
888 | if (recalc_y) |
606 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
889 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
607 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
608 | |
890 | |
609 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
891 | ncol = width / fwidth; |
610 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
892 | nrow = height / fheight; |
611 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
893 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
612 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
894 | ncol, nrow, szHint.width, |
613 | R->szHint.height)); |
895 | szHint.height)); |
614 | return; |
896 | return; |
615 | } |
897 | } |
616 | |
898 | |
617 | /*----------------------------------------------------------------------*/ |
899 | /*----------------------------------------------------------------------*/ |
618 | /* |
900 | /* |
619 | * Tell the teletype handler what size the window is. |
901 | * Tell the teletype handler what size the window is. |
620 | * Called after a window size change. |
902 | * Called after a window size change. |
621 | */ |
903 | */ |
622 | void |
904 | void |
623 | rxvt_term::tt_winch () |
905 | rxvt_term::tt_winch () |
624 | { |
906 | { |
625 | struct winsize ws; |
907 | if (pty.pty < 0) |
626 | |
|
|
627 | if (cmd_fd < 0) |
|
|
628 | return; |
908 | return; |
629 | |
909 | |
|
|
910 | struct winsize ws; |
|
|
911 | |
630 | ws.ws_col = TermWin.ncol; |
912 | ws.ws_col = ncol; |
631 | ws.ws_row = TermWin.nrow; |
913 | ws.ws_row = nrow; |
632 | ws.ws_xpixel = ws.ws_ypixel = 0; |
914 | ws.ws_xpixel = width; |
633 | #ifndef DEBUG_SIZE |
915 | ws.ws_ypixel = height; |
634 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
916 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
635 | #else |
917 | |
636 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
918 | #if 0 |
637 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
919 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
638 | # ifdef SIGWINCH |
|
|
639 | else if (cmd_pid) /* force through to the command */ |
920 | if (cmd_pid) /* force through to the command */ |
640 | kill (cmd_pid, SIGWINCH); |
921 | kill (-cmd_pid, SIGWINCH); |
641 | # endif |
|
|
642 | #endif |
922 | #endif |
643 | } |
923 | } |
644 | |
924 | |
645 | /*----------------------------------------------------------------------*/ |
925 | /*----------------------------------------------------------------------*/ |
646 | /* rxvt_change_font() - Switch to a new font */ |
926 | /* set_fonts () - load and set the various fonts |
647 | /* |
927 | * |
648 | * init = 1 - initialize |
928 | * init = 1 - initialize |
649 | * |
929 | * |
650 | * fontname == FONT_UP - switch to bigger font |
930 | * fontname == FONT_UP - switch to bigger font |
651 | * fontname == FONT_DN - switch to smaller font |
931 | * fontname == FONT_DN - switch to smaller font |
652 | */ |
932 | */ |
653 | /* EXTPROTO */ |
933 | bool |
654 | void |
934 | rxvt_term::set_fonts () |
655 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
656 | { |
935 | { |
657 | } |
936 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
937 | rxvt_fontprop prop; |
658 | |
938 | |
659 | /* INTPROTO */ |
939 | if (!fs |
660 | void |
940 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
661 | rxvt_font_up_down(pR_ int n, int direction) |
941 | || !fs->realize_font (1)) |
|
|
942 | { |
|
|
943 | delete fs; |
|
|
944 | return false; |
|
|
945 | } |
|
|
946 | |
|
|
947 | #if ENABLE_STYLES |
|
|
948 | for (int i = RS_styleCount; --i; ) |
|
|
949 | if (fontset[i] != fontset[0]) |
|
|
950 | delete fontset[i]; |
|
|
951 | #endif |
|
|
952 | |
|
|
953 | delete fontset[0]; |
|
|
954 | fontset[0] = fs; |
|
|
955 | |
|
|
956 | prop = (*fs)[1]->properties (); |
|
|
957 | prop.height += lineSpace; |
|
|
958 | fs->set_prop (prop); |
|
|
959 | |
|
|
960 | fwidth = prop.width; |
|
|
961 | fheight = prop.height; |
|
|
962 | fbase = prop.ascent; |
|
|
963 | |
|
|
964 | for (int style = 1; style < 4; style++) |
|
|
965 | { |
|
|
966 | #if ENABLE_STYLES |
|
|
967 | const char *res = rs[Rs_font + style]; |
|
|
968 | |
|
|
969 | if (res && !*res) |
|
|
970 | fontset[style] = fontset[0]; |
|
|
971 | else |
|
|
972 | { |
|
|
973 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
974 | rxvt_fontprop prop2 = prop; |
|
|
975 | |
|
|
976 | if (res) |
|
|
977 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
978 | else |
|
|
979 | { |
|
|
980 | res = fontset[0]->fontdesc; |
|
|
981 | |
|
|
982 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
983 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
984 | } |
|
|
985 | |
|
|
986 | fs->populate (res); |
|
|
987 | fs->set_prop (prop2); |
|
|
988 | } |
|
|
989 | #else |
|
|
990 | fontset[style] = fontset[0]; |
|
|
991 | #endif |
|
|
992 | } |
|
|
993 | |
|
|
994 | if (parent[0]) |
|
|
995 | { |
|
|
996 | resize_all_windows (0, 0, 0); |
|
|
997 | scr_remap_chars (); |
|
|
998 | scr_touch (true); |
|
|
999 | } |
|
|
1000 | |
|
|
1001 | return true; |
|
|
1002 | } |
|
|
1003 | |
|
|
1004 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
662 | { |
1005 | { |
|
|
1006 | XChangeProperty (display->display, parent[0], |
|
|
1007 | prop, XA_STRING, 8, PropModeReplace, |
|
|
1008 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
1009 | } |
|
|
1010 | |
|
|
1011 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
1012 | { |
|
|
1013 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
1014 | char *s = rxvt_wcstoutf8 (ws); |
|
|
1015 | |
|
|
1016 | XChangeProperty (display->display, parent[0], |
|
|
1017 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
1018 | (const unsigned char *)s, strlen (s)); |
|
|
1019 | |
|
|
1020 | free (s); |
|
|
1021 | free (ws); |
663 | } |
1022 | } |
664 | |
1023 | |
665 | /*----------------------------------------------------------------------*/ |
1024 | /*----------------------------------------------------------------------*/ |
666 | /*----------------------------------------------------------------------*/ |
1025 | /*----------------------------------------------------------------------*/ |
667 | /* xterm sequences - title, iconName, color (exptl) */ |
1026 | /* xterm sequences - title, iconName, color (exptl) */ |
668 | /* EXTPROTO */ |
|
|
669 | void |
1027 | void |
670 | rxvt_set_title(pR_ const char *str) |
1028 | rxvt_term::set_title (const char *str) |
671 | { |
1029 | { |
672 | #ifndef SMART_WINDOW_TITLE |
1030 | set_string_property (XA_WM_NAME, str); |
673 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
1031 | #if ENABLE_EWMH |
|
|
1032 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
1033 | #endif |
|
|
1034 | } |
|
|
1035 | |
|
|
1036 | void |
|
|
1037 | rxvt_term::set_icon_name (const char *str) |
|
|
1038 | { |
|
|
1039 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
1040 | #if ENABLE_EWMH |
|
|
1041 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
1042 | #endif |
|
|
1043 | } |
|
|
1044 | |
|
|
1045 | #ifdef XTERM_COLOR_CHANGE |
|
|
1046 | void |
|
|
1047 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1048 | { |
|
|
1049 | rxvt_color xcol; |
|
|
1050 | int i; |
|
|
1051 | |
|
|
1052 | if (color == NULL || *color == '\0') |
|
|
1053 | return; |
|
|
1054 | |
|
|
1055 | /* handle color aliases */ |
|
|
1056 | if (isdigit (*color)) |
|
|
1057 | { |
|
|
1058 | i = atoi (color); |
|
|
1059 | |
|
|
1060 | if (i >= 8 && i <= 15) |
|
|
1061 | { /* bright colors */ |
|
|
1062 | i -= 8; |
|
|
1063 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
1064 | SET_PIXCOLOR (idx); |
|
|
1065 | goto done; |
|
|
1066 | } |
|
|
1067 | |
|
|
1068 | if (i >= 0 && i <= 7) |
|
|
1069 | { /* normal colors */ |
|
|
1070 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
1071 | SET_PIXCOLOR (idx); |
|
|
1072 | goto done; |
|
|
1073 | } |
|
|
1074 | } |
|
|
1075 | |
|
|
1076 | if (!rXParseAllocColor (&xcol, color)) |
|
|
1077 | return; |
|
|
1078 | |
|
|
1079 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1080 | |
|
|
1081 | /* |
|
|
1082 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
1083 | * so just keep gobbling up the colormap |
|
|
1084 | */ |
|
|
1085 | # if 0 |
|
|
1086 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1087 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1088 | break; |
|
|
1089 | if (i > Color_White) |
|
|
1090 | { |
|
|
1091 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1092 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1093 | DisplayPlanes (display->display, display->screen)); |
|
|
1094 | } |
|
|
1095 | # endif |
|
|
1096 | |
|
|
1097 | pix_colors_focused[idx] = xcol; |
|
|
1098 | SET_PIXCOLOR (idx); |
|
|
1099 | |
|
|
1100 | /* XSetWindowAttributes attr; */ |
|
|
1101 | /* Cursor cursor; */ |
|
|
1102 | done: |
|
|
1103 | |
|
|
1104 | #if OFF_FOCUS_FADING |
|
|
1105 | if (rs[Rs_fade]) |
|
|
1106 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1107 | #endif |
|
|
1108 | |
|
|
1109 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
1110 | |
|
|
1111 | recolour_cursor (); |
|
|
1112 | scr_recolour (); |
|
|
1113 | } |
|
|
1114 | |
674 | #else |
1115 | #else |
675 | char *name; |
|
|
676 | |
|
|
677 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
678 | name = NULL; |
|
|
679 | if (name == NULL || STRCMP(name, str)) |
|
|
680 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
681 | if (name) |
|
|
682 | XFree(name); |
|
|
683 | #endif |
|
|
684 | } |
|
|
685 | |
|
|
686 | /* EXTPROTO */ |
|
|
687 | void |
|
|
688 | rxvt_set_iconName(pR_ const char *str) |
|
|
689 | { |
|
|
690 | #ifndef SMART_WINDOW_TITLE |
|
|
691 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
692 | #else |
|
|
693 | char *name; |
|
|
694 | |
|
|
695 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
696 | name = NULL; |
|
|
697 | if (name == NULL || STRCMP(name, str)) |
|
|
698 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
699 | if (name) |
|
|
700 | XFree(name); |
|
|
701 | #endif |
|
|
702 | } |
|
|
703 | |
|
|
704 | #ifdef XTERM_COLOR_CHANGE |
|
|
705 | /* EXTPROTO */ |
|
|
706 | void |
|
|
707 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
708 | { |
|
|
709 | rxvt_color xcol; |
|
|
710 | int i; |
|
|
711 | |
|
|
712 | if (color == NULL || *color == '\0') |
|
|
713 | return; |
|
|
714 | |
|
|
715 | /* handle color aliases */ |
|
|
716 | if (isdigit(*color)) { |
|
|
717 | i = atoi(color); |
|
|
718 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
719 | i -= 8; |
|
|
720 | # ifndef NO_BRIGHTCOLOR |
|
|
721 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
722 | SET_PIXCOLOR(R, idx); |
|
|
723 | goto Done; |
|
|
724 | # endif |
|
|
725 | } |
|
|
726 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
727 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
728 | SET_PIXCOLOR(R, idx); |
|
|
729 | goto Done; |
|
|
730 | } |
|
|
731 | } |
|
|
732 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
733 | return; |
|
|
734 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
735 | |
|
|
736 | /* |
|
|
737 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
738 | * so just keep gobbling up the colormap |
|
|
739 | */ |
|
|
740 | # if 0 |
|
|
741 | for (i = Color_Black; i <= Color_White; i++) |
|
|
742 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
743 | break; |
|
|
744 | if (i > Color_White) { |
|
|
745 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
746 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
747 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
748 | } |
|
|
749 | # endif |
|
|
750 | |
|
|
751 | R->PixColors[idx] = xcol; |
|
|
752 | SET_PIXCOLOR(R, idx); |
|
|
753 | |
|
|
754 | /* XSetWindowAttributes attr; */ |
|
|
755 | /* Cursor cursor; */ |
|
|
756 | Done: |
|
|
757 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
758 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
759 | R->PixColors[Color_bg]); |
|
|
760 | |
|
|
761 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
762 | |
|
|
763 | rxvt_set_colorfgbg(aR); |
|
|
764 | rxvt_recolour_cursor(aR); |
|
|
765 | /* the only reasonable way to enforce a clean update */ |
|
|
766 | rxvt_scr_poweron(aR); |
|
|
767 | } |
|
|
768 | |
|
|
769 | #else |
|
|
770 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1116 | # define set_window_color (idx,color) ((void)0) |
771 | #endif /* XTERM_COLOR_CHANGE */ |
1117 | #endif /* XTERM_COLOR_CHANGE */ |
772 | |
1118 | |
773 | /* EXTPROTO */ |
|
|
774 | void |
1119 | void |
775 | rxvt_recolour_cursor(pR) |
1120 | rxvt_term::recolour_cursor () |
776 | { |
1121 | { |
777 | rxvt_color xcol[2]; |
1122 | XColor xcol[2]; |
778 | |
1123 | |
779 | #if TODO |
1124 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
780 | xcol[0] = R->PixColors[Color_pointer]; |
1125 | ? pix_colors_focused[Color_pointer_fg] |
781 | xcol[1] = R->PixColors[Color_bg]; |
1126 | : pix_colors_focused[Color_fg]; |
782 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1127 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1128 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1129 | : pix_colors_focused[Color_bg]; |
|
|
1130 | |
|
|
1131 | XQueryColors (display->display, display->cmap, xcol, 2); |
783 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1132 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
784 | #endif |
|
|
785 | } |
1133 | } |
786 | |
1134 | |
787 | /*----------------------------------------------------------------------*/ |
1135 | /*----------------------------------------------------------------------*/ |
788 | /* |
1136 | /* |
789 | * find if fg/bg matches any of the normal (low-intensity) colors |
1137 | * find if fg/bg matches any of the normal (low-intensity) colors |
790 | */ |
1138 | */ |
791 | /* INTPROTO */ |
|
|
792 | void |
1139 | void |
793 | rxvt_set_colorfgbg(pR) |
1140 | rxvt_term::set_colorfgbg () |
794 | { |
1141 | { |
795 | unsigned int i; |
1142 | unsigned int i; |
796 | const char *xpmb = "\0"; |
1143 | const char *xpmb = "\0"; |
797 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1144 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
798 | |
1145 | |
799 | R->env_colorfgbg = |
|
|
800 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1146 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
801 | STRCPY(fstr, "default"); |
1147 | strcpy (fstr, "default"); |
802 | STRCPY(bstr, "default"); |
1148 | strcpy (bstr, "default"); |
803 | for (i = Color_Black; i <= Color_White; i++) |
1149 | for (i = Color_Black; i <= Color_White; i++) |
804 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1150 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1151 | { |
805 | sprintf(fstr, "%d", (i - Color_Black)); |
1152 | sprintf (fstr, "%d", (i - Color_Black)); |
806 | break; |
1153 | break; |
807 | } |
1154 | } |
|
|
1155 | |
808 | for (i = Color_Black; i <= Color_White; i++) |
1156 | for (i = Color_Black; i <= Color_White; i++) |
809 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1157 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1158 | { |
810 | sprintf(bstr, "%d", (i - Color_Black)); |
1159 | sprintf (bstr, "%d", (i - Color_Black)); |
811 | #ifdef XPM_BACKGROUND |
1160 | #ifdef XPM_BACKGROUND |
812 | xpmb = "default;"; |
1161 | xpmb = "default;"; |
813 | #endif |
1162 | #endif |
814 | break; |
1163 | break; |
815 | } |
1164 | } |
|
|
1165 | |
816 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1166 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
817 | putenv(R->env_colorfgbg); |
|
|
818 | |
|
|
819 | #ifndef NO_BRIGHTCOLOR |
|
|
820 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
821 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
822 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
823 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
824 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
825 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
826 | } |
|
|
827 | #endif |
|
|
828 | } |
1167 | } |
829 | |
1168 | |
830 | /*----------------------------------------------------------------------*/ |
1169 | /*----------------------------------------------------------------------*/ |
831 | /* |
|
|
832 | * Colour determination for low colour displays, routine from |
|
|
833 | * Hans de Goede <hans@highrise.nl> |
|
|
834 | */ |
|
|
835 | |
1170 | |
836 | /* EXTPROTO */ |
|
|
837 | int |
1171 | int |
838 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1172 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
839 | { |
1173 | { |
840 | screen_in_out->set(aR_ colour); |
|
|
841 | |
|
|
842 | if (!screen_in_out->set(aR_ colour)) { |
1174 | if (!screen_in_out->set (display, colour)) |
843 | rxvt_print_error("can't allocate colour: %s", colour); |
1175 | { |
|
|
1176 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
844 | return false; |
1177 | return false; |
845 | } |
1178 | } |
846 | |
1179 | |
847 | return true; |
1180 | return true; |
848 | } |
1181 | } |
849 | |
1182 | |
850 | /* -------------------------------------------------------------------- * |
1183 | /* -------------------------------------------------------------------- * |
851 | * - WINDOW RESIZING - * |
1184 | * - WINDOW RESIZING - * |
852 | * -------------------------------------------------------------------- */ |
1185 | * -------------------------------------------------------------------- */ |
853 | /* EXTPROTO */ |
|
|
854 | void |
1186 | void |
855 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1187 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
856 | int ignoreparent) |
|
|
857 | { |
1188 | { |
858 | int fix_screen; |
1189 | int fix_screen; |
|
|
1190 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1191 | dDisp; |
859 | |
1192 | |
|
|
1193 | window_calc (newwidth, newheight); |
|
|
1194 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1195 | |
|
|
1196 | if (!ignoreparent) |
|
|
1197 | { |
860 | #ifdef SMART_RESIZE |
1198 | #ifdef SMART_RESIZE |
861 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1199 | /* |
862 | #endif |
|
|
863 | |
|
|
864 | rxvt_window_calc(aR_ width, height); |
|
|
865 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
866 | if (!ignoreparent) { |
|
|
867 | #ifdef SMART_RESIZE |
|
|
868 | /* |
|
|
869 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1200 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
870 | * reposition window on resize depending on placement on screen |
1201 | * reposition window on resize depending on placement on screen |
871 | */ |
1202 | */ |
872 | int x, y, x1, y1; |
1203 | int x, y, x1, y1; |
873 | int dx, dy; |
1204 | int dx, dy; |
874 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1205 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
875 | Window unused_cr; |
1206 | Window unused_cr; |
876 | |
1207 | |
877 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1208 | XTranslateCoordinates (disp, parent[0], display->root, |
878 | 0, 0, &x, &y, &unused_cr); |
1209 | 0, 0, &x, &y, &unused_cr); |
879 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1210 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
880 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1211 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
881 | /* |
1212 | /* |
882 | * if Xroot isn't the parent window, a WM will probably have offset |
1213 | * if display->root isn't the parent window, a WM will probably have offset |
883 | * our position for handles and decorations. Counter it |
1214 | * our position for handles and decorations. Counter it |
884 | */ |
1215 | */ |
885 | if (x1 != x || y1 != y) { |
1216 | if (x1 != x || y1 != y) |
|
|
1217 | { |
886 | x -= x1; |
1218 | x -= x1; |
887 | y -= y1; |
1219 | y -= y1; |
888 | } |
1220 | } |
889 | |
1221 | |
890 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1222 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
891 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1223 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
892 | dx = old_width - R->szHint.width; |
1224 | dx = old_width - szHint.width; |
893 | dy = old_height - R->szHint.height; |
1225 | dy = old_height - szHint.height; |
894 | |
1226 | |
895 | /* Check position of the center of the window */ |
1227 | /* Check position of the center of the window */ |
896 | if (x < x1) /* left half */ |
1228 | if (x < x1) /* left half */ |
897 | dx = 0; |
1229 | dx = 0; |
898 | else if (x == x1) /* exact center */ |
1230 | else if (x == x1) /* exact center */ |
899 | dx /= 2; |
1231 | dx /= 2; |
900 | if (y < y1) /* top half */ |
1232 | if (y < y1) /* top half */ |
901 | dy = 0; |
1233 | dy = 0; |
902 | else if (y == y1) /* exact center */ |
1234 | else if (y == y1) /* exact center */ |
903 | dy /= 2; |
1235 | dy /= 2; |
904 | |
1236 | |
905 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1237 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
906 | R->szHint.width, R->szHint.height); |
1238 | szHint.width, szHint.height); |
907 | #else |
1239 | #else |
908 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1240 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
909 | R->szHint.height); |
|
|
910 | #endif |
1241 | #endif |
911 | } |
1242 | } |
912 | |
1243 | |
913 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1244 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
914 | || R->TermWin.nrow != R->prev_nrow); |
1245 | |
915 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1246 | if (fix_screen || newwidth != old_width || newheight != old_height) |
|
|
1247 | { |
916 | if (scrollbar_visible(R)) { |
1248 | if (scrollbar_visible ()) |
|
|
1249 | { |
917 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1250 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1251 | window_sb_x, 0, |
918 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1252 | scrollbar_TotalWidth (), szHint.height); |
919 | rxvt_Resize_scrollBar(aR); |
1253 | resize_scrollbar (); |
920 | } |
1254 | } |
|
|
1255 | |
921 | if (menubar_visible(R)) |
1256 | if (menubar_visible ()) |
922 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1257 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1258 | window_vt_x, 0, |
923 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1259 | width, menuBar_TotalHeight ()); |
924 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1260 | |
925 | R->window_vt_y, TermWin_TotalWidth(), |
1261 | XMoveResizeWindow (disp, vt, |
|
|
1262 | window_vt_x, window_vt_y, |
926 | TermWin_TotalHeight()); |
1263 | width, height); |
927 | #ifdef RXVT_GRAPHICS |
1264 | |
928 | if (R->old_height) |
|
|
929 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
930 | R->old_height - R->szHint.base_height); |
|
|
931 | #endif |
|
|
932 | rxvt_scr_clear(aR); |
1265 | scr_clear (); |
933 | #ifdef XPM_BACKGROUND |
1266 | #ifdef XPM_BACKGROUND |
934 | rxvt_resize_pixmap(aR); |
1267 | resize_pixmap (); |
935 | #endif |
1268 | #endif |
936 | } |
1269 | } |
937 | |
1270 | |
938 | if (fix_screen || R->old_height == 0) { |
1271 | if (fix_screen || old_height == 0) |
|
|
1272 | { |
939 | int curr_screen = -1; |
1273 | int curr_screen = -1; |
940 | uint16_t old_ncol = R->prev_ncol; |
1274 | int old_ncol = prev_ncol; |
941 | |
1275 | |
942 | /* scr_reset only works on the primary screen */ |
1276 | /* scr_reset only works on the primary screen */ |
943 | if (R->old_height) /* this is not the first time through */ |
1277 | if (old_height) /* this is not the first time through */ |
|
|
1278 | { |
|
|
1279 | unsigned int ocol = ncol; |
|
|
1280 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
944 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1281 | curr_screen = scr_change_screen (PRIMARY); |
945 | rxvt_scr_reset(aR); |
1282 | ncol = ocol; |
946 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
947 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
948 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
949 | } |
1283 | } |
950 | } |
|
|
951 | |
1284 | |
|
|
1285 | scr_reset (); |
|
|
1286 | |
|
|
1287 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1288 | { |
|
|
1289 | scr_change_screen (curr_screen); |
|
|
1290 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1291 | } |
|
|
1292 | } |
|
|
1293 | |
952 | R->old_width = R->szHint.width; |
1294 | old_width = szHint.width; |
953 | R->old_height = R->szHint.height; |
1295 | old_height = szHint.height; |
|
|
1296 | |
|
|
1297 | #ifdef XPM_BACKGROUND |
|
|
1298 | if (pixmap) |
|
|
1299 | scr_touch (false); |
|
|
1300 | #endif |
954 | |
1301 | |
955 | #ifdef USE_XIM |
1302 | #ifdef USE_XIM |
956 | rxvt_IMSetStatusPosition(aR); |
1303 | IMSetStatusPosition (); |
957 | #endif |
1304 | #endif |
958 | } |
1305 | } |
959 | |
1306 | |
960 | /* |
1307 | /* |
961 | * Set the width/height of the vt window in characters. Units are pixels. |
1308 | * Set the width/height of the vt window in characters. Units are pixels. |
962 | * good for toggling 80/132 columns |
1309 | * good for toggling 80/132 columns |
963 | */ |
1310 | */ |
964 | /* EXTPROTO */ |
|
|
965 | void |
1311 | void |
966 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1312 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
967 | { |
1313 | { |
968 | XWindowAttributes wattr; |
1314 | XWindowAttributes wattr; |
969 | |
1315 | |
970 | if (width == 0 || height == 0) { |
1316 | if (newwidth == 0 || newheight == 0) |
|
|
1317 | { |
971 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1318 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1319 | |
972 | if (width == 0) |
1320 | if (newwidth == 0) |
973 | width = wattr.width - R->szHint.base_width; |
1321 | newwidth = wattr.width - szHint.base_width; |
974 | if (height == 0) |
1322 | if (newheight == 0) |
975 | height = wattr.height - R->szHint.base_height; |
1323 | newheight = wattr.height - szHint.base_height; |
|
|
1324 | } |
|
|
1325 | |
|
|
1326 | if (newwidth != width || newheight != height) |
976 | } |
1327 | { |
977 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
978 | width += R->szHint.base_width; |
1328 | newwidth += szHint.base_width; |
979 | height += R->szHint.base_height; |
1329 | newheight += szHint.base_height; |
980 | rxvt_resize_all_windows(aR_ width, height, 0); |
1330 | resize_all_windows (newwidth, newheight, 0); |
981 | } |
1331 | } |
982 | } |
1332 | } |
983 | |
1333 | |
984 | /* -------------------------------------------------------------------- * |
1334 | /* -------------------------------------------------------------------- * |
985 | * - X INPUT METHOD ROUTINES - * |
1335 | * - X INPUT METHOD ROUTINES - * |
986 | * -------------------------------------------------------------------- */ |
1336 | * -------------------------------------------------------------------- */ |
987 | #ifdef USE_XIM |
1337 | #ifdef USE_XIM |
988 | /* INTPROTO */ |
|
|
989 | void |
|
|
990 | rxvt_setSize(pR_ XRectangle * size) |
|
|
991 | { |
|
|
992 | size->x = R->TermWin.int_bwidth; |
|
|
993 | size->y = R->TermWin.int_bwidth; |
|
|
994 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
995 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
996 | } |
|
|
997 | |
1338 | |
998 | /* INTPROTO */ |
|
|
999 | void |
1339 | void |
1000 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1340 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1001 | { |
1341 | { |
1002 | *fg = R->PixColors[Color_fg]; |
1342 | fg = pix_colors[Color_fg]; |
1003 | *bg = R->PixColors[Color_bg]; |
1343 | bg = pix_colors[Color_bg]; |
|
|
1344 | } |
|
|
1345 | |
|
|
1346 | void |
|
|
1347 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1348 | { |
|
|
1349 | // the int_bwidth terms make no sense to me |
|
|
1350 | size.x = int_bwidth; |
|
|
1351 | size.y = int_bwidth; |
|
|
1352 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1353 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1354 | } |
|
|
1355 | |
|
|
1356 | void |
|
|
1357 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1358 | XRectangle &status_rect, |
|
|
1359 | const XRectangle &needed_rect) |
|
|
1360 | { |
|
|
1361 | preedit_rect.x = needed_rect.width; |
|
|
1362 | preedit_rect.y = 0; |
|
|
1363 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1364 | preedit_rect.height = fheight; |
|
|
1365 | |
|
|
1366 | status_rect.x = 0; |
|
|
1367 | status_rect.y = 0; |
|
|
1368 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1369 | status_rect.height = fheight; |
1004 | } |
1370 | } |
1005 | |
1371 | |
1006 | /* Checking whether input method is running. */ |
1372 | /* Checking whether input method is running. */ |
1007 | /* INTPROTO */ |
|
|
1008 | Bool |
1373 | bool |
1009 | rxvt_IMisRunning(pR) |
1374 | rxvt_term::IMisRunning () |
1010 | { |
1375 | { |
1011 | char *p; |
1376 | char *p; |
1012 | Atom atom; |
1377 | Atom atom; |
1013 | Window win; |
1378 | Window win; |
1014 | char server[IMBUFSIZ]; |
1379 | char server[IMBUFSIZ]; |
1015 | |
1380 | |
1016 | /* get current locale modifier */ |
1381 | /* get current locale modifier */ |
1017 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1382 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1383 | { |
1018 | STRCPY(server, "@server="); |
1384 | strcpy (server, "@server="); |
1019 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1385 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1386 | |
1020 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1387 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1021 | *p = '\0'; |
1388 | *p = '\0'; |
1022 | |
1389 | |
1023 | atom = XInternAtom(R->Xdisplay, server, False); |
1390 | atom = XInternAtom (display->display, server, False); |
1024 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1391 | win = XGetSelectionOwner (display->display, atom); |
|
|
1392 | |
1025 | if (win != None) |
1393 | if (win != None) |
1026 | return True; |
1394 | return True; |
1027 | } |
1395 | } |
|
|
1396 | |
1028 | return False; |
1397 | return False; |
1029 | } |
1398 | } |
1030 | |
1399 | |
1031 | /* EXTPROTO */ |
|
|
1032 | void |
1400 | void |
1033 | rxvt_IMSendSpot(pR) |
1401 | rxvt_term::IMSendSpot () |
1034 | { |
1402 | { |
1035 | XPoint spot; |
1403 | XPoint nspot; |
1036 | XVaNestedList preedit_attr; |
1404 | XVaNestedList preedit_attr; |
1037 | |
1405 | |
1038 | if (R->Input_Context == NULL |
1406 | if (!Input_Context |
|
|
1407 | || !focus |
1039 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1408 | || !(input_style & XIMPreeditPosition)) |
1040 | || !(R->event_type == KeyPress |
|
|
1041 | || R->event_type == Expose |
|
|
1042 | || R->event_type == NoExpose |
|
|
1043 | || R->event_type == SelectionNotify |
|
|
1044 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1045 | || !rxvt_IMisRunning(aR)) |
|
|
1046 | return; |
1409 | return; |
1047 | |
1410 | |
1048 | rxvt_setPosition(aR_ & spot); |
1411 | im_set_position (nspot); |
1049 | |
1412 | |
|
|
1413 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1414 | return; |
|
|
1415 | |
|
|
1416 | spot = nspot; |
|
|
1417 | |
1050 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1418 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1051 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1419 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1052 | XFree(preedit_attr); |
1420 | XFree (preedit_attr); |
1053 | } |
1421 | } |
1054 | |
1422 | |
1055 | /* EXTPROTO */ |
|
|
1056 | void |
1423 | void |
1057 | rxvt_setTermFontSet(pR_ int idx) |
1424 | rxvt_term::im_destroy () |
1058 | { |
1425 | { |
1059 | char *string; |
1426 | if (input_method) |
1060 | long length; |
1427 | { |
1061 | int success = 0; |
1428 | if (Input_Context && input_method->xim) |
|
|
1429 | XDestroyIC (Input_Context); |
1062 | |
1430 | |
1063 | if (idx < 0 || idx >= MAX_NFONTS) |
1431 | display->put_xim (input_method); |
1064 | return; |
1432 | input_method = 0; |
1065 | } |
1433 | } |
1066 | |
1434 | |
1067 | /* INTPROTO */ |
|
|
1068 | void |
|
|
1069 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1070 | XRectangle * needed_rect) |
|
|
1071 | { |
|
|
1072 | int mbh, vtx = 0; |
|
|
1073 | |
|
|
1074 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1075 | vtx = scrollbar_TotalWidth(); |
|
|
1076 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1077 | mbh -= R->TermWin.lineSpace; |
|
|
1078 | |
|
|
1079 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1080 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1081 | |
|
|
1082 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1083 | + vtx; |
|
|
1084 | preedit_rect->height = Height2Pixel(1); |
|
|
1085 | |
|
|
1086 | status_rect->x = vtx; |
|
|
1087 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1088 | |
|
|
1089 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1090 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1091 | status_rect->height = Height2Pixel(1); |
|
|
1092 | } |
|
|
1093 | |
|
|
1094 | /* ARGSUSED */ |
|
|
1095 | /* INTPROTO */ |
|
|
1096 | void |
|
|
1097 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1098 | __attribute__ ((unused)), XPointer call_data |
|
|
1099 | __attribute__ ((unused))) |
|
|
1100 | { |
|
|
1101 | dR; |
|
|
1102 | |
|
|
1103 | R->Input_Context = NULL; |
1435 | Input_Context = 0; |
1104 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1105 | if (STRCMP(R->locale, "C")) |
|
|
1106 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1107 | rxvt_IMInstantiateCallback, NULL); |
|
|
1108 | } |
1436 | } |
1109 | |
1437 | |
1110 | /* |
1438 | /* |
1111 | * X manual pages and include files don't match on some systems: |
1439 | * Try to open a XIM with the current modifiers, then see if we can |
1112 | * some think this is an XIDProc and others an XIMProc so we can't |
1440 | * open a suitable preedit type |
1113 | * use the first argument - need to update this to be nice for |
|
|
1114 | * both types via some sort of configure detection |
|
|
1115 | */ |
1441 | */ |
1116 | /* ARGSUSED */ |
1442 | bool |
1117 | /* EXTPROTO */ |
1443 | rxvt_term::IM_get_IC (const char *modifiers) |
1118 | void |
|
|
1119 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1120 | __attribute__ ((unused)), XPointer client_data |
|
|
1121 | __attribute__ ((unused)), XPointer call_data |
|
|
1122 | __attribute__ ((unused))) |
|
|
1123 | { |
1444 | { |
1124 | dR; |
1445 | int i, j, found; |
1125 | int i, found, had_im; |
1446 | XIM xim; |
|
|
1447 | XPoint spot; |
|
|
1448 | XRectangle rect, status_rect, needed_rect; |
|
|
1449 | unsigned long fg, bg; |
|
|
1450 | const char *p; |
|
|
1451 | char **s; |
|
|
1452 | XIMStyles *xim_styles; |
|
|
1453 | |
|
|
1454 | set_environ (envv); |
|
|
1455 | |
|
|
1456 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1457 | return false; |
|
|
1458 | |
|
|
1459 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1460 | input_method = display->get_xim (locale, modifiers); |
|
|
1461 | if (input_method == NULL) |
|
|
1462 | return false; |
|
|
1463 | |
|
|
1464 | xim = input_method->xim; |
|
|
1465 | spot.x = spot.y = -1; |
|
|
1466 | |
|
|
1467 | xim_styles = NULL; |
|
|
1468 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1469 | || !xim_styles || !xim_styles->count_styles) |
|
|
1470 | { |
|
|
1471 | im_destroy (); |
|
|
1472 | return false; |
|
|
1473 | } |
|
|
1474 | |
|
|
1475 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1476 | |
|
|
1477 | for (int pi = 0; pi < 2; pi++) |
|
|
1478 | { |
|
|
1479 | p = pet[pi]; |
|
|
1480 | |
|
|
1481 | if (!p) |
|
|
1482 | continue; |
|
|
1483 | |
|
|
1484 | s = rxvt_splitcommastring (p); |
|
|
1485 | |
|
|
1486 | for (i = found = 0; !found && s[i]; i++) |
|
|
1487 | { |
|
|
1488 | if (!strcmp (s[i], "OverTheSpot")) |
|
|
1489 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1490 | else if (!strcmp (s[i], "OffTheSpot")) |
|
|
1491 | input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1492 | else if (!strcmp (s[i], "Root")) |
|
|
1493 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1494 | else if (!strcmp (s[i], "None")) |
|
|
1495 | input_style = (XIMPreeditNone | XIMStatusNone); |
|
|
1496 | |
|
|
1497 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1498 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1499 | { |
|
|
1500 | rxvt_freecommastring (s); |
|
|
1501 | |
|
|
1502 | found = 1; |
|
|
1503 | goto foundpet; |
|
|
1504 | } |
|
|
1505 | |
|
|
1506 | } |
|
|
1507 | |
|
|
1508 | rxvt_freecommastring (s); |
|
|
1509 | } |
|
|
1510 | |
|
|
1511 | foundpet: |
|
|
1512 | |
|
|
1513 | XFree (xim_styles); |
|
|
1514 | |
|
|
1515 | if (!found) |
|
|
1516 | { |
|
|
1517 | im_destroy (); |
|
|
1518 | return false; |
|
|
1519 | } |
|
|
1520 | |
|
|
1521 | XFontSet fs = 0; |
|
|
1522 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1523 | |
|
|
1524 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1525 | { |
|
|
1526 | // fake us a font-set, please |
|
|
1527 | char **missing_charset_list; |
|
|
1528 | int missing_charset_count; |
|
|
1529 | char *def_string; |
|
|
1530 | char pat[512]; |
|
|
1531 | |
|
|
1532 | sprintf (pat, |
|
|
1533 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1534 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1535 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1536 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1537 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1538 | "*", |
|
|
1539 | fheight, |
|
|
1540 | fheight + 1, fheight - 1, |
|
|
1541 | fheight - 2, fheight + 2); |
|
|
1542 | |
|
|
1543 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1544 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1545 | |
|
|
1546 | if (missing_charset_list) |
|
|
1547 | XFreeStringList (missing_charset_list); |
|
|
1548 | |
|
|
1549 | if (!fs) |
|
|
1550 | { |
|
|
1551 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1552 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1553 | } |
|
|
1554 | } |
|
|
1555 | |
|
|
1556 | if (input_style & XIMPreeditPosition) |
|
|
1557 | { |
|
|
1558 | im_set_size (rect); |
|
|
1559 | im_set_position (spot); |
|
|
1560 | im_set_color (fg, bg); |
|
|
1561 | |
|
|
1562 | preedit_attr = XVaCreateNestedList (0, |
|
|
1563 | XNForeground, fg, |
|
|
1564 | XNBackground, bg, |
|
|
1565 | XNArea, &rect, |
|
|
1566 | XNSpotLocation, &spot, |
|
|
1567 | XNFontSet, fs, |
|
|
1568 | NULL); |
|
|
1569 | } |
|
|
1570 | else if (input_style & XIMPreeditArea) |
|
|
1571 | { |
|
|
1572 | im_set_color (fg, bg); |
|
|
1573 | |
|
|
1574 | /* |
|
|
1575 | * The necessary width of preedit area is unknown |
|
|
1576 | * until create input context. |
|
|
1577 | */ |
|
|
1578 | needed_rect.width = 0; |
|
|
1579 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1580 | |
|
|
1581 | preedit_attr = XVaCreateNestedList (0, |
|
|
1582 | XNForeground, fg, |
|
|
1583 | XNBackground, bg, |
|
|
1584 | XNArea, &rect, |
|
|
1585 | XNFontSet, fs, |
|
|
1586 | NULL); |
|
|
1587 | status_attr = XVaCreateNestedList (0, |
|
|
1588 | XNForeground, fg, |
|
|
1589 | XNBackground, bg, |
|
|
1590 | XNArea, &status_rect, |
|
|
1591 | XNFontSet, fs, |
|
|
1592 | NULL); |
|
|
1593 | } |
|
|
1594 | |
|
|
1595 | Input_Context = XCreateIC (xim, |
|
|
1596 | XNInputStyle, input_style, |
|
|
1597 | XNClientWindow, vt, |
|
|
1598 | XNFocusWindow, parent[0], |
|
|
1599 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1600 | preedit_attr, |
|
|
1601 | status_attr ? XNStatusAttributes : NULL, |
|
|
1602 | status_attr, NULL); |
|
|
1603 | |
|
|
1604 | if (preedit_attr) XFree (preedit_attr); |
|
|
1605 | if (status_attr) XFree (status_attr); |
|
|
1606 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1607 | |
|
|
1608 | if (Input_Context == NULL) |
|
|
1609 | { |
|
|
1610 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1611 | im_destroy (); |
|
|
1612 | return false; |
|
|
1613 | } |
|
|
1614 | |
|
|
1615 | if (input_style & XIMPreeditArea) |
|
|
1616 | IMSetStatusPosition (); |
|
|
1617 | |
|
|
1618 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1619 | return true; |
|
|
1620 | } |
|
|
1621 | |
|
|
1622 | void |
|
|
1623 | rxvt_term::im_cb () |
|
|
1624 | { |
|
|
1625 | int i; |
1126 | const char *p; |
1626 | const char *p; |
1127 | char **s; |
1627 | char **s; |
1128 | char buf[IMBUFSIZ]; |
1628 | char buf[IMBUFSIZ]; |
1129 | |
1629 | |
|
|
1630 | make_current (); |
|
|
1631 | |
|
|
1632 | im_destroy (); |
|
|
1633 | |
1130 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1634 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1131 | if (R->Input_Context) |
1635 | if (Input_Context) |
1132 | return; |
1636 | return; |
1133 | |
1637 | |
|
|
1638 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1639 | if (rs[Rs_imLocale]) |
|
|
1640 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1641 | #endif |
|
|
1642 | |
1134 | p = R->rs[Rs_inputMethod]; |
1643 | p = rs[Rs_inputMethod]; |
1135 | if (p && *p) |
1644 | if (p && *p) |
1136 | { |
1645 | { |
1137 | bool found = false; |
1646 | bool found = false; |
1138 | |
1647 | |
1139 | s = rxvt_splitcommastring (p); |
1648 | s = rxvt_splitcommastring (p); |
|
|
1649 | |
1140 | for (i = 0; s[i]; i++) |
1650 | for (i = 0; s[i]; i++) |
1141 | { |
1651 | { |
1142 | if (*s[i]) |
1652 | if (*s[i]) |
1143 | { |
1653 | { |
1144 | STRCPY (buf, "@im="); |
1654 | strcpy (buf, "@im="); |
1145 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1655 | strncat (buf, s[i], IMBUFSIZ - 5); |
1146 | if ((p = XSetLocaleModifiers (buf)) && *p |
1656 | if (IM_get_IC (buf)) |
1147 | && rxvt_IM_get_IC (aR)) |
|
|
1148 | { |
1657 | { |
1149 | found = true; |
1658 | found = true; |
1150 | break; |
1659 | break; |
1151 | } |
1660 | } |
1152 | } |
1661 | } |
1153 | } |
1662 | } |
1154 | for (i = 0; s[i]; i++) |
1663 | |
1155 | free(s[i]); |
1664 | rxvt_freecommastring (s); |
1156 | free(s); |
|
|
1157 | |
1665 | |
1158 | if (found) |
1666 | if (found) |
1159 | return; |
1667 | goto done; |
1160 | } |
1668 | } |
1161 | |
1669 | |
1162 | /* try with XMODIFIERS env. var. */ |
1670 | /* try with XMODIFIERS env. var. */ |
1163 | if ((p = XSetLocaleModifiers ("")) && *p |
1671 | if (IM_get_IC ("")) |
1164 | && rxvt_IM_get_IC (aR)) |
1672 | goto done; |
|
|
1673 | |
|
|
1674 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1675 | if (IM_get_IC ("@im=none")) |
|
|
1676 | goto done; |
|
|
1677 | |
|
|
1678 | done: |
|
|
1679 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1680 | if (rs[Rs_imLocale]) |
|
|
1681 | SET_LOCALE (locale); |
|
|
1682 | #endif |
|
|
1683 | } |
|
|
1684 | |
|
|
1685 | void |
|
|
1686 | rxvt_term::IMSetStatusPosition () |
|
|
1687 | { |
|
|
1688 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1689 | XVaNestedList preedit_attr, status_attr; |
|
|
1690 | |
|
|
1691 | if (!Input_Context |
|
|
1692 | || !focus |
|
|
1693 | || !(input_style & XIMPreeditArea) |
|
|
1694 | || !IMisRunning ()) |
1165 | return; |
1695 | return; |
1166 | |
1696 | |
1167 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1168 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
|
|
1169 | && rxvt_IM_get_IC (aR) == True) |
|
|
1170 | return; |
|
|
1171 | } |
|
|
1172 | |
|
|
1173 | /* |
|
|
1174 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1175 | * open a suitable preedit type |
|
|
1176 | */ |
|
|
1177 | /* INTPROTO */ |
|
|
1178 | Bool |
|
|
1179 | rxvt_IM_get_IC(pR) |
|
|
1180 | { |
|
|
1181 | int i, j, found; |
|
|
1182 | XIM xim; |
|
|
1183 | XPoint spot; |
|
|
1184 | XRectangle rect, status_rect, needed_rect; |
|
|
1185 | unsigned long fg, bg; |
|
|
1186 | const char *p; |
|
|
1187 | char **s; |
|
|
1188 | XIMStyles *xim_styles; |
|
|
1189 | XVaNestedList preedit_attr, status_attr; |
|
|
1190 | XIMCallback ximcallback; |
|
|
1191 | |
|
|
1192 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
|
|
1193 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
|
|
1194 | if (xim == NULL) |
|
|
1195 | return False; |
|
|
1196 | |
|
|
1197 | xim_styles = NULL; |
|
|
1198 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1199 | || !xim_styles || !xim_styles->count_styles) { |
|
|
1200 | XCloseIM(xim); |
|
|
1201 | return False; |
|
|
1202 | } |
|
|
1203 | |
|
|
1204 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
|
|
1205 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1206 | s = rxvt_splitcommastring(p); |
|
|
1207 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1208 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1209 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1210 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1211 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1212 | else if (!STRCMP(s[i], "Root")) |
|
|
1213 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1214 | |
|
|
1215 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1216 | if (R->input_style == xim_styles->supported_styles[j]) { |
|
|
1217 | found = 1; |
|
|
1218 | break; |
|
|
1219 | } |
|
|
1220 | } |
|
|
1221 | for (i = 0; s[i]; i++) |
|
|
1222 | free(s[i]); |
|
|
1223 | free(s); |
|
|
1224 | XFree(xim_styles); |
|
|
1225 | |
|
|
1226 | if (!found) { |
|
|
1227 | XCloseIM(xim); |
|
|
1228 | return False; |
|
|
1229 | } |
|
|
1230 | |
|
|
1231 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1232 | |
|
|
1233 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1234 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1235 | |
|
|
1236 | preedit_attr = status_attr = NULL; |
|
|
1237 | |
|
|
1238 | if (R->input_style & XIMPreeditPosition) { |
|
|
1239 | rxvt_setSize(aR_ & rect); |
|
|
1240 | rxvt_setPosition(aR_ & spot); |
|
|
1241 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1242 | |
|
|
1243 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1244 | XNSpotLocation, &spot, |
|
|
1245 | XNForeground, fg, XNBackground, bg, |
|
|
1246 | //XNFontSet, R->TermWin.fontset, |
|
|
1247 | NULL); |
|
|
1248 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1249 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1250 | |
|
|
1251 | /* |
|
|
1252 | * The necessary width of preedit area is unknown |
|
|
1253 | * until create input context. |
|
|
1254 | */ |
|
|
1255 | needed_rect.width = 0; |
|
|
1256 | |
|
|
1257 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1258 | |
|
|
1259 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1260 | XNForeground, fg, XNBackground, bg, |
|
|
1261 | //XNFontSet, R->TermWin.fontset, |
|
|
1262 | NULL); |
|
|
1263 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1264 | XNForeground, fg, XNBackground, bg, |
|
|
1265 | //XNFontSet, R->TermWin.fontset, |
|
|
1266 | NULL); |
|
|
1267 | } |
|
|
1268 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1269 | XNClientWindow, R->TermWin.parent[0], |
|
|
1270 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1271 | XNDestroyCallback, &ximcallback, |
|
|
1272 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1273 | preedit_attr, |
|
|
1274 | status_attr ? XNStatusAttributes : NULL, |
|
|
1275 | status_attr, NULL); |
|
|
1276 | if (preedit_attr) |
|
|
1277 | XFree(preedit_attr); |
|
|
1278 | if (status_attr) |
|
|
1279 | XFree(status_attr); |
|
|
1280 | if (R->Input_Context == NULL) { |
|
|
1281 | rxvt_print_error("failed to create input context"); |
|
|
1282 | XCloseIM(xim); |
|
|
1283 | return False; |
|
|
1284 | } |
|
|
1285 | if (R->input_style & XIMPreeditArea) |
|
|
1286 | rxvt_IMSetStatusPosition(aR); |
|
|
1287 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1288 | return True; |
|
|
1289 | } |
|
|
1290 | |
|
|
1291 | /* EXTPROTO */ |
|
|
1292 | void |
|
|
1293 | rxvt_IMSetStatusPosition(pR) |
|
|
1294 | { |
|
|
1295 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1296 | XVaNestedList preedit_attr, status_attr; |
|
|
1297 | |
|
|
1298 | if (R->Input_Context == NULL |
|
|
1299 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
|
|
1300 | || !rxvt_IMisRunning(aR)) |
|
|
1301 | return; |
|
|
1302 | |
|
|
1303 | /* Getting the necessary width of preedit area */ |
1697 | /* Getting the necessary width of preedit area */ |
1304 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1698 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1305 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1699 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1306 | XFree(status_attr); |
1700 | XFree (status_attr); |
1307 | |
1701 | |
1308 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1702 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1703 | XFree (needed_rect); |
1309 | |
1704 | |
1310 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1705 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1311 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1706 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1312 | |
1707 | |
1313 | XSetICValues(R->Input_Context, |
1708 | XSetICValues (Input_Context, |
1314 | XNPreeditAttributes, preedit_attr, |
1709 | XNPreeditAttributes, preedit_attr, |
1315 | XNStatusAttributes, status_attr, NULL); |
1710 | XNStatusAttributes, status_attr, NULL); |
1316 | |
1711 | |
1317 | XFree(preedit_attr); |
1712 | XFree (preedit_attr); |
1318 | XFree(status_attr); |
1713 | XFree (status_attr); |
1319 | } |
1714 | } |
1320 | #endif /* USE_XIM */ |
1715 | #endif /* USE_XIM */ |
1321 | |
1716 | |
1322 | /*----------------------------------------------------------------------*/ |
1717 | /*----------------------------------------------------------------------*/ |
1323 | rxvt_t rxvt_current_term; |
1718 | rxvt_t rxvt_current_term; |