1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * - original version |
7 | * - original version |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #include <cstring> |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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52 | static uid_t saved_euid; |
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53 | static gid_t saved_egid; |
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54 | #endif |
48 | |
55 | |
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56 | bool |
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57 | rxvt_tainted () |
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58 | { |
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59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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60 | return getuid () != saved_euid || getgid () != saved_egid; |
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61 | #else |
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62 | return false; |
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63 | #endif |
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64 | } |
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65 | |
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66 | vector<rxvt_term *> rxvt_term::termlist; |
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67 | |
49 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
50 | |
69 | |
51 | void |
70 | bool |
52 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
53 | { |
72 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
74 | return false; |
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75 | |
56 | STRNCPY (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
58 | } |
78 | return true; |
59 | } |
79 | } |
60 | |
80 | |
61 | void * |
81 | void |
62 | rxvt_term::operator new (size_t s) |
82 | rxvt_push_locale (const char *locale) |
63 | { |
83 | { |
64 | void *p = malloc (s); |
84 | strcpy (savelocale, curlocale); |
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85 | rxvt_set_locale (locale); |
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86 | } |
65 | |
87 | |
66 | MEMSET (p, 0, s); |
88 | void |
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89 | rxvt_pop_locale () |
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90 | { |
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91 | rxvt_set_locale (savelocale); |
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92 | } |
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93 | |
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94 | #if ENABLE_COMBINING |
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95 | class rxvt_composite_vec rxvt_composite; |
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96 | |
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97 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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98 | { |
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99 | compose_char *cc; |
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100 | |
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101 | // break compose chains, as stupid readline really likes to duplicate |
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102 | // composing characters for some reason near the end of a line. |
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103 | cc = (*this)[c1]; |
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104 | while (cc) |
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105 | { |
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106 | if (cc->c2 == c2) return c1; |
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107 | cc = (*this)[cc->c1]; |
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108 | } |
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109 | |
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110 | // check to see wether this combination already exists otherwise |
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111 | for (cc = v.end (); cc-- > v.begin (); ) |
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112 | { |
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113 | if (cc->c1 == c1 && cc->c2 == c2) |
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114 | return COMPOSE_LO + (cc - v.begin ()); |
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115 | } |
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116 | |
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117 | // allocate a new combination |
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118 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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119 | { |
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120 | static int seen; |
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121 | |
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122 | if (!seen++) |
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123 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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124 | |
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125 | return REPLACEMENT_CHAR; |
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126 | } |
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127 | |
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128 | v.push_back (compose_char (c1, c2)); |
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129 | |
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130 | return v.size () - 1 + COMPOSE_LO; |
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131 | } |
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132 | |
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133 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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134 | { |
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135 | compose_char *cc = (*this)[c]; |
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136 | |
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137 | if (!cc) |
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138 | { |
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139 | if (r) *r = c; |
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140 | return 1; |
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141 | } |
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142 | |
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143 | int len = expand (cc->c1, r); |
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144 | |
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145 | if (r) r += len; |
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146 | |
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147 | if (cc->c2 != NOCHAR) |
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148 | { |
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149 | len++; |
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150 | if (r) *r++ = cc->c2; |
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151 | } |
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152 | |
67 | return p; |
153 | return len; |
68 | } |
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69 | |
154 | |
70 | void |
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71 | rxvt_term::operator delete (void *p, size_t s) |
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72 | { |
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73 | free (p); |
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74 | } |
155 | } |
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156 | #endif |
75 | |
157 | |
76 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
77 | : |
159 | : |
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160 | #if TRANSPARENT |
78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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162 | #endif |
|
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163 | #ifdef HAVE_SCROLLBARS |
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164 | scrollbar_ev (this, &rxvt_term::x_cb), |
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165 | #endif |
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166 | #ifdef MENUBAR |
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167 | menubar_ev (this, &rxvt_term::x_cb), |
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168 | #endif |
|
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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 |
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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), |
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183 | #endif |
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184 | #ifdef POINTER_BLANK |
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185 | pointer_ev (this, &rxvt_term::pointer_cb), |
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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 |
79 | termwin_ev (this, &rxvt_term::x_cb), |
190 | termwin_ev (this, &rxvt_term::x_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
191 | vt_ev (this, &rxvt_term::x_cb), |
81 | #ifdef HAVE_SCROLLBARS |
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82 | scrollbar_ev (this, &rxvt_term::x_cb), |
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83 | #endif |
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84 | #ifdef MENUBAR |
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85 | menubar_ev (this, &rxvt_term::x_cb), |
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86 | #endif |
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87 | #ifdef CURSOR_BLINK |
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88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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89 | #endif |
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90 | #ifdef TEXT_BLINK |
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91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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92 | #endif |
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93 | #ifdef POINTER_BLANK |
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94 | pointer_ev (this, &rxvt_term::pointer_cb), |
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95 | #endif |
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96 | #ifdef USE_XIM |
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97 | im_ev (this, &rxvt_term::im_cb), |
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98 | #endif |
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99 | check_ev (this, &rxvt_term::check_cb), |
192 | check_ev (this, &rxvt_term::check_cb), |
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193 | flush_ev (this, &rxvt_term::flush_cb), |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
194 | destroy_ev (this, &rxvt_term::destroy_cb), |
101 | pty_ev (this, &rxvt_term::pty_cb), |
195 | pty_ev (this, &rxvt_term::pty_cb), |
102 | incr_ev (this, &rxvt_term::incr_cb) |
196 | incr_ev (this, &rxvt_term::incr_cb) |
103 | { |
197 | { |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
198 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
105 | } |
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106 | |
199 | |
107 | rxvt_term::~rxvt_term () |
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 () |
108 | { |
213 | { |
109 | if (cmd_fd >= 0) |
214 | if (cmd_pid) |
110 | close (cmd_fd); |
215 | kill (-cmd_pid, SIGHUP); |
111 | |
216 | |
112 | #ifndef NO_SETOWNER_TTYDEV |
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113 | privileged_ttydev (RESTORE); |
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114 | #endif |
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115 | #ifdef UTMP_SUPPORT |
217 | #ifdef UTMP_SUPPORT |
116 | privileged_utmp (RESTORE); |
218 | privileged_utmp (RESTORE); |
117 | #endif |
219 | #endif |
118 | |
220 | |
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221 | pty.put (); |
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222 | } |
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223 | |
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224 | rxvt_term::~rxvt_term () |
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225 | { |
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226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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227 | |
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228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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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]; |
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236 | #endif |
119 | delete TermWin.fontset; |
237 | delete fontset[0]; |
120 | |
238 | |
121 | if (display) |
239 | if (display) |
122 | { |
240 | { |
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241 | dDisp; |
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242 | |
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243 | selection_clear (); |
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244 | |
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245 | #ifdef USE_XIM |
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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 | |
123 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
277 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
124 | delete menuBar.drawable; |
278 | delete menuBar.drawable; |
125 | //if (menuBar.win) |
279 | //if (menuBar.win) |
126 | // XDestroyWindow (display->display, menuBar.win); |
280 | // XDestroyWindow (disp, menuBar.win); |
127 | #endif |
281 | #endif |
128 | delete TermWin.drawable; |
282 | delete drawable; |
129 | // destroy all windows |
283 | // destroy all windows |
130 | if (TermWin.parent[0]) |
284 | if (parent[0]) |
131 | XDestroyWindow (display->display, TermWin.parent[0]); |
285 | XDestroyWindow (disp, parent[0]); |
132 | } |
286 | } |
133 | |
287 | |
134 | // TODO: free pixcolours, colours should become part of rxvt_display |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
135 | |
289 | |
136 | delete PixColors; |
290 | delete pix_colors_focused; |
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291 | #if OFF_FOCUS_FADING |
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292 | delete pix_colors_unfocused; |
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293 | #endif |
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294 | #if USE_XGETDEFAULT |
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295 | XrmDestroyDatabase (xrmdatabase); |
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296 | #endif |
137 | |
297 | |
138 | displays.put (display); |
298 | displays.put (display); |
139 | |
299 | |
140 | scr_release (); |
300 | scr_release (); |
141 | |
301 | |
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302 | /* clear all resources */ |
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303 | for (int i = 0; i < allocated.size (); i++) |
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304 | free (allocated [i]); |
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305 | |
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306 | free (selection.text); |
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307 | // TODO: manage env vars in child only(!) |
142 | free (env_windowid); |
308 | free (env_windowid); |
143 | free (env_display); |
309 | free (env_display); |
144 | free (env_term); |
310 | free (env_term); |
145 | free (env_colorfgbg); |
311 | free (env_colorfgbg); |
146 | free (locale); |
312 | free (locale); |
147 | free (codeset); |
313 | free (v_buffer); |
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314 | free (incr_buf); |
148 | |
315 | |
149 | delete envv; |
316 | delete envv; |
150 | delete argv; |
317 | delete argv; |
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318 | |
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319 | #ifdef KEYSYM_RESOURCE |
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320 | delete keyboard; |
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321 | #endif |
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322 | } |
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323 | |
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324 | void |
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325 | rxvt_term::child_exit () |
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326 | { |
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327 | cmd_pid = 0; |
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328 | |
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329 | if (!OPTION (Opt_hold)) |
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330 | destroy (); |
151 | } |
331 | } |
152 | |
332 | |
153 | void |
333 | void |
154 | rxvt_term::destroy () |
334 | rxvt_term::destroy () |
155 | { |
335 | { |
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336 | if (destroy_ev.active) |
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337 | return; |
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338 | |
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339 | #if ENABLE_OVERLAY |
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340 | scr_overlay_off (); |
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341 | #endif |
|
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342 | |
156 | if (display) |
343 | if (display) |
157 | { |
344 | { |
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345 | #if USE_XIM |
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346 | im_ev.stop (display); |
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347 | #endif |
|
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348 | #if HAVE_SCROLLBARS |
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349 | scrollbar_ev.stop (display); |
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350 | #endif |
|
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351 | #if MENUBAR |
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352 | menubar_ev.stop (display); |
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353 | #endif |
|
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354 | #if TRANSPARENT |
158 | rootwin_ev.stop (display); |
355 | rootwin_ev.stop (display); |
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356 | #endif |
|
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357 | incr_ev.stop (); |
159 | termwin_ev.stop (display); |
358 | termwin_ev.stop (display); |
160 | vt_ev.stop (display); |
359 | vt_ev.stop (display); |
161 | #ifdef USE_XIM |
|
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162 | im_destroy (); |
|
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163 | im_ev.stop (display); |
|
|
164 | #endif |
|
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165 | #ifdef HAVE_SCROLLBARS |
|
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166 | scrollbar_ev.stop (display); |
|
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167 | #endif |
|
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168 | #ifdef MENUBAR |
|
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169 | menubar_ev.stop (display); |
|
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170 | #endif |
|
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171 | } |
360 | } |
172 | |
361 | |
173 | check_ev.stop (); |
362 | check_ev.stop (); |
174 | pty_ev.stop (); |
363 | pty_ev.stop (); |
175 | #ifdef CURSOR_BLINK |
364 | #ifdef CURSOR_BLINK |
176 | cursor_blink_ev.stop (); |
365 | cursor_blink_ev.stop (); |
177 | #endif |
366 | #endif |
178 | #ifdef TEXT_BLINK |
367 | #ifdef TEXT_BLINK |
179 | text_blink_ev.stop (); |
368 | text_blink_ev.stop (); |
180 | #endif |
369 | #endif |
|
|
370 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
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371 | cont_scroll_ev.stop (); |
|
|
372 | #endif |
|
|
373 | #ifdef SELECTION_SCROLLING |
|
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374 | sel_scroll_ev.stop (); |
|
|
375 | #endif |
181 | #ifdef POINTER_BLANK |
376 | #ifdef POINTER_BLANK |
182 | pointer_ev.stop (); |
377 | pointer_ev.stop (); |
183 | #endif |
378 | #endif |
184 | |
379 | |
185 | destroy_ev.start (0); |
380 | destroy_ev.start (0); |
… | |
… | |
192 | |
387 | |
193 | delete this; |
388 | delete this; |
194 | } |
389 | } |
195 | |
390 | |
196 | /*----------------------------------------------------------------------*/ |
391 | /*----------------------------------------------------------------------*/ |
197 | /* rxvt_init () */ |
392 | /* |
198 | /* LIBPROTO */ |
393 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
199 | rxvt_t |
394 | * TODO: if debugging, this should free up any known resources if we can |
200 | rxvt_init (int argc, const char *const *argv) |
395 | */ |
201 | { |
396 | static XErrorHandler old_xerror_handler; |
202 | SET_R (new rxvt_term); |
|
|
203 | |
397 | |
204 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
398 | static void |
|
|
399 | rxvt_emergency_cleanup () |
|
|
400 | { |
|
|
401 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
402 | (*t)->emergency_cleanup (); |
|
|
403 | } |
|
|
404 | |
|
|
405 | #if ENABLE_FRILLS |
|
|
406 | static void |
|
|
407 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
408 | { |
|
|
409 | char buffer[BUFSIZ]; |
|
|
410 | char mesg[BUFSIZ]; |
|
|
411 | char number[32]; |
|
|
412 | char *mtype = "XlibMessage"; |
|
|
413 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
414 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
415 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
416 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
417 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
418 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
419 | sprintf(number, "%d", event->request_code); |
|
|
420 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
421 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
422 | if (event->request_code >= 128) { |
|
|
423 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
424 | mesg, BUFSIZ); |
|
|
425 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
205 | { |
426 | } |
206 | delete GET_R; |
427 | if ((event->error_code == BadWindow) || |
207 | SET_R (0); |
428 | (event->error_code == BadPixmap) || |
|
|
429 | (event->error_code == BadCursor) || |
|
|
430 | (event->error_code == BadFont) || |
|
|
431 | (event->error_code == BadDrawable) || |
|
|
432 | (event->error_code == BadColor) || |
|
|
433 | (event->error_code == BadGC) || |
|
|
434 | (event->error_code == BadIDChoice) || |
|
|
435 | (event->error_code == BadValue) || |
|
|
436 | (event->error_code == BadAtom)) { |
|
|
437 | if (event->error_code == BadValue) |
|
|
438 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
439 | mesg, BUFSIZ); |
|
|
440 | else if (event->error_code == BadAtom) |
|
|
441 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
442 | mesg, BUFSIZ); |
|
|
443 | else |
|
|
444 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
445 | mesg, BUFSIZ); |
|
|
446 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
208 | } |
447 | } |
209 | |
448 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
210 | return GET_R; |
449 | mesg, BUFSIZ); |
|
|
450 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
211 | } |
451 | } |
|
|
452 | #endif |
212 | |
453 | |
|
|
454 | int |
213 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
455 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
214 | |
|
|
215 | void |
|
|
216 | rxvt_init_signals () |
|
|
217 | { |
456 | { |
218 | /* install exit handler for cleanup */ |
457 | if (GET_R->allowedxerror == -1) |
219 | #if 0 |
458 | GET_R->allowedxerror = event->error_code; |
220 | #ifdef HAVE_ATEXIT |
459 | else |
221 | atexit (rxvt_clean_exit); |
460 | { |
|
|
461 | // GET_R is most likely not the terminal which caused the error, |
|
|
462 | // so just output the error and continue |
|
|
463 | #if ENABLE_FRILLS |
|
|
464 | print_x_error (display, event); |
222 | #else |
465 | #else |
|
|
466 | old_xerror_handler (display, event); |
223 | #endif |
467 | #endif |
224 | #endif |
468 | } |
225 | |
469 | |
226 | struct sigaction sa; |
470 | return 0; |
227 | |
|
|
228 | sigfillset (&sa.sa_mask); |
|
|
229 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
230 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
231 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
232 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
233 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
234 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
235 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
236 | |
|
|
237 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
238 | /* signal (SIGURG, SIG_DFL); */ |
|
|
239 | |
|
|
240 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
241 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
242 | } |
471 | } |
243 | |
472 | |
|
|
473 | int |
|
|
474 | rxvt_xioerror_handler (Display *display) |
|
|
475 | { |
|
|
476 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
477 | DisplayString (display)); |
|
|
478 | rxvt_emergency_cleanup (); |
|
|
479 | _exit (EXIT_FAILURE); |
|
|
480 | } |
|
|
481 | |
|
|
482 | /*----------------------------------------------------------------------*/ |
244 | bool |
483 | bool |
245 | rxvt_term::init (int argc, const char *const *argv) |
484 | rxvt_term::init (int argc, const char *const *argv) |
|
|
485 | { |
|
|
486 | SET_R (this); |
|
|
487 | |
|
|
488 | set_locale (""); |
|
|
489 | |
|
|
490 | if (!init_vars ()) |
|
|
491 | return false; |
|
|
492 | |
|
|
493 | init_secondary (); |
|
|
494 | |
|
|
495 | const char **cmd_argv = init_resources (argc, argv); |
|
|
496 | |
|
|
497 | #ifdef KEYSYM_RESOURCE |
|
|
498 | keyboard->register_done (); |
|
|
499 | #endif |
|
|
500 | |
|
|
501 | #if MENUBAR_MAX |
|
|
502 | menubar_read (rs[Rs_menu]); |
|
|
503 | #endif |
|
|
504 | #ifdef HAVE_SCROLLBARS |
|
|
505 | if (OPTION (Opt_scrollBar)) |
|
|
506 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
507 | #endif |
|
|
508 | |
|
|
509 | #if ENABLE_PERL |
|
|
510 | if (!rs[Rs_perl_ext_1]) |
|
|
511 | rs[Rs_perl_ext_1] = "default"; |
|
|
512 | |
|
|
513 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
514 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
515 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
516 | { |
|
|
517 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
518 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
519 | if (rxvt_tainted ()) |
|
|
520 | { |
|
|
521 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
522 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
523 | { |
|
|
524 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
525 | rs[Rs_perl_lib] = 0; |
|
|
526 | rs[Rs_perl_eval] = 0; |
|
|
527 | } |
|
|
528 | } |
|
|
529 | #endif |
|
|
530 | rxvt_perl.init (); |
|
|
531 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
532 | } |
|
|
533 | #endif |
|
|
534 | |
|
|
535 | create_windows (argc, argv); |
|
|
536 | |
|
|
537 | dDisp; |
|
|
538 | |
|
|
539 | init_xlocale (); |
|
|
540 | |
|
|
541 | scr_reset (); /* initialize screen */ |
|
|
542 | |
|
|
543 | #if 0 |
|
|
544 | XSynchronize (disp, True); |
|
|
545 | #endif |
|
|
546 | |
|
|
547 | #ifdef HAVE_SCROLLBARS |
|
|
548 | if (OPTION (Opt_scrollBar)) |
|
|
549 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
550 | #endif |
|
|
551 | #if (MENUBAR_MAX) |
|
|
552 | if (menubar_visible ()) |
|
|
553 | XMapWindow (disp, menuBar.win); |
|
|
554 | #endif |
|
|
555 | #ifdef TRANSPARENT |
|
|
556 | if (OPTION (Opt_transparent)) |
|
|
557 | { |
|
|
558 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
559 | check_our_parents (); |
|
|
560 | rootwin_ev.start (display, display->root); |
|
|
561 | } |
|
|
562 | #endif |
|
|
563 | |
|
|
564 | XMapWindow (disp, vt); |
|
|
565 | XMapWindow (disp, parent[0]); |
|
|
566 | |
|
|
567 | set_colorfgbg (); |
|
|
568 | |
|
|
569 | init_command (cmd_argv); |
|
|
570 | |
|
|
571 | free (cmd_argv); |
|
|
572 | |
|
|
573 | if (pty.pty >= 0) |
|
|
574 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
575 | |
|
|
576 | check_ev.start (); |
|
|
577 | |
|
|
578 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
579 | |
|
|
580 | return true; |
|
|
581 | } |
|
|
582 | |
|
|
583 | static struct sig_handlers |
|
|
584 | { |
|
|
585 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
586 | |
|
|
587 | void sig_chld (sig_watcher &w) |
|
|
588 | { |
|
|
589 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
590 | int pid; |
|
|
591 | |
|
|
592 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
593 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
594 | if (pid == (*t)->cmd_pid) |
|
|
595 | { |
|
|
596 | (*t)->child_exit (); |
|
|
597 | break; |
|
|
598 | } |
|
|
599 | } |
|
|
600 | |
|
|
601 | /* |
|
|
602 | * Catch a fatal signal and tidy up before quitting |
|
|
603 | */ |
|
|
604 | void |
|
|
605 | sig_term (sig_watcher &w) |
|
|
606 | { |
|
|
607 | #ifdef DEBUG_CMD |
|
|
608 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
609 | #endif |
|
|
610 | rxvt_emergency_cleanup (); |
|
|
611 | signal (w.signum, SIG_DFL); |
|
|
612 | kill (getpid (), w.signum); |
|
|
613 | } |
|
|
614 | |
|
|
615 | sig_handlers () |
|
|
616 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
617 | sw_term (this, &sig_handlers::sig_term), |
|
|
618 | sw_int (this, &sig_handlers::sig_term) |
|
|
619 | { |
|
|
620 | } |
|
|
621 | } sig_handlers; |
|
|
622 | |
|
|
623 | void |
|
|
624 | rxvt_init () |
246 | { |
625 | { |
247 | /* |
626 | /* |
248 | * Save and then give up any super-user privileges |
627 | * Save and then give up any super-user privileges |
249 | * 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. |
250 | * We should only need to be root in these cases: |
629 | * We should only need to be root in these cases: |
251 | * 1. write utmp entries on some systems |
630 | * 1. write utmp entries on some systems |
252 | * 2. chown tty on some systems |
631 | * 2. chown tty on some systems |
253 | */ |
632 | */ |
254 | privileges (SAVE); |
633 | rxvt_privileges (SAVE); |
255 | privileges (IGNORE); |
634 | rxvt_privileges (IGNORE); |
256 | |
635 | |
257 | init_secondary (); |
636 | signal (SIGHUP, SIG_IGN); |
|
|
637 | signal (SIGPIPE, SIG_IGN); |
258 | |
638 | |
259 | const char **cmd_argv = init_resources (argc, argv); |
639 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
640 | sig_handlers.sw_term.start (SIGTERM); |
|
|
641 | sig_handlers.sw_int.start (SIGINT); |
260 | |
642 | |
261 | set_locale (""); |
643 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
644 | /* signal (SIGURG, SIG_DFL); */ |
262 | |
645 | |
263 | #if MENUBAR_MAX |
646 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
264 | menubar_read (rs[Rs_menu]); |
647 | // TODO: handle this with exceptions and tolerate the memory loss |
265 | #endif |
648 | XSetIOErrorHandler (rxvt_xioerror_handler); |
266 | #ifdef HAVE_SCROLLBARS |
|
|
267 | if (Options & Opt_scrollBar) |
|
|
268 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
269 | #endif |
|
|
270 | |
649 | |
271 | create_windows (argc, argv); |
650 | #ifdef USE_XGETDEFAULT |
272 | |
651 | XrmInitialize (); |
273 | init_xlocale (); |
|
|
274 | |
|
|
275 | scr_reset (); /* initialize screen */ |
|
|
276 | |
|
|
277 | #if 0 |
|
|
278 | XSynchronize (display->display, True); |
|
|
279 | #endif |
652 | #endif |
280 | |
|
|
281 | #ifdef HAVE_SCROLLBARS |
|
|
282 | if (Options & Opt_scrollBar) |
|
|
283 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
284 | #endif |
|
|
285 | #if (MENUBAR_MAX) |
|
|
286 | if (menubar_visible ()) |
|
|
287 | XMapWindow (display->display, menuBar.win); |
|
|
288 | #endif |
|
|
289 | #ifdef TRANSPARENT |
|
|
290 | if (Options & Opt_transparent) |
|
|
291 | { |
|
|
292 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
293 | check_our_parents (); |
|
|
294 | } |
|
|
295 | #endif |
|
|
296 | |
|
|
297 | rootwin_ev.start (display, display->root); |
|
|
298 | |
|
|
299 | XMapWindow (display->display, TermWin.vt); |
|
|
300 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
301 | |
|
|
302 | init_command (cmd_argv); |
|
|
303 | |
|
|
304 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
305 | |
|
|
306 | check_ev.start (); |
|
|
307 | |
|
|
308 | return true; |
|
|
309 | } |
|
|
310 | |
|
|
311 | /* ------------------------------------------------------------------------- * |
|
|
312 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
313 | * ------------------------------------------------------------------------- */ |
|
|
314 | /* |
|
|
315 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
316 | */ |
|
|
317 | /* ARGSUSED */ |
|
|
318 | /* EXTPROTO */ |
|
|
319 | RETSIGTYPE |
|
|
320 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
321 | { |
|
|
322 | int pid, save_errno = errno; |
|
|
323 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
324 | ; |
|
|
325 | errno = save_errno; |
|
|
326 | |
|
|
327 | #if 0 |
|
|
328 | if (pid == cmd_pid) |
|
|
329 | exit (EXIT_SUCCESS); |
|
|
330 | #endif |
|
|
331 | } |
|
|
332 | |
|
|
333 | /* |
|
|
334 | * Catch a fatal signal and tidy up before quitting |
|
|
335 | */ |
|
|
336 | /* EXTPROTO */ |
|
|
337 | RETSIGTYPE |
|
|
338 | rxvt_Exit_signal (int sig) |
|
|
339 | { |
|
|
340 | signal (sig, SIG_DFL); |
|
|
341 | #ifdef DEBUG_CMD |
|
|
342 | rxvt_print_error ("signal %d", sig); |
|
|
343 | #endif |
|
|
344 | rxvt_clean_exit (); |
|
|
345 | kill (getpid (), sig); |
|
|
346 | } |
|
|
347 | |
|
|
348 | /* INTPROTO */ |
|
|
349 | int |
|
|
350 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
351 | { |
|
|
352 | if (GET_R->allowedxerror == -1) |
|
|
353 | GET_R->allowedxerror = event->error_code; |
|
|
354 | else |
|
|
355 | { |
|
|
356 | old_xerror_handler (display, event); |
|
|
357 | GET_R->destroy (); |
|
|
358 | } |
|
|
359 | |
|
|
360 | return 0; |
|
|
361 | } |
|
|
362 | |
|
|
363 | /*----------------------------------------------------------------------*/ |
|
|
364 | /* |
|
|
365 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
366 | * TODO: if debugging, this should free up any known resources if we can |
|
|
367 | */ |
|
|
368 | /* EXTPROTO */ |
|
|
369 | void |
|
|
370 | rxvt_clean_exit () |
|
|
371 | { |
|
|
372 | // TODO: rxvtd should clean up all ressources |
|
|
373 | if (GET_R) |
|
|
374 | GET_R->destroy (); |
|
|
375 | } |
653 | } |
376 | |
654 | |
377 | /* ------------------------------------------------------------------------- * |
655 | /* ------------------------------------------------------------------------- * |
378 | * MEMORY ALLOCATION WRAPPERS * |
656 | * MEMORY ALLOCATION WRAPPERS * |
379 | * ------------------------------------------------------------------------- */ |
657 | * ------------------------------------------------------------------------- */ |
380 | /* EXTPROTO */ |
658 | void * |
381 | void * |
|
|
382 | rxvt_malloc (size_t size) |
659 | rxvt_malloc (size_t size) |
383 | { |
660 | { |
384 | void *p; |
|
|
385 | |
|
|
386 | p = malloc (size); |
661 | void *p = malloc (size); |
|
|
662 | |
387 | if (p) |
663 | if (!p) |
|
|
664 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
665 | |
388 | return p; |
666 | return p; |
389 | |
|
|
390 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
391 | rxvt_clean_exit (); |
|
|
392 | exit (EXIT_FAILURE); |
|
|
393 | /* NOTREACHED */ |
|
|
394 | } |
667 | } |
395 | |
668 | |
396 | /* EXTPROTO */ |
669 | void * |
397 | void * |
|
|
398 | rxvt_calloc (size_t number, size_t size) |
670 | rxvt_calloc (size_t number, size_t size) |
399 | { |
671 | { |
400 | void *p; |
|
|
401 | |
|
|
402 | p = calloc (number, size); |
672 | void *p = calloc (number, size); |
|
|
673 | |
403 | if (p) |
674 | if (!p) |
|
|
675 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
676 | |
404 | return p; |
677 | return p; |
405 | |
|
|
406 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
407 | rxvt_clean_exit (); |
|
|
408 | exit (EXIT_FAILURE); |
|
|
409 | /* NOTREACHED */ |
|
|
410 | } |
678 | } |
411 | |
679 | |
412 | /* EXTPROTO */ |
|
|
413 | void * |
680 | void * |
414 | rxvt_realloc (void *ptr, size_t size) |
681 | rxvt_realloc (void *ptr, size_t size) |
415 | { |
682 | { |
416 | void *p; |
|
|
417 | |
|
|
418 | if (ptr) |
|
|
419 | p = realloc (ptr, size); |
683 | void *p = realloc (ptr, size); |
420 | else |
684 | |
421 | p = malloc (size); |
|
|
422 | if (p) |
685 | if (!p) |
|
|
686 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
687 | |
423 | return p; |
688 | return p; |
424 | |
|
|
425 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
426 | rxvt_clean_exit (); |
|
|
427 | exit (EXIT_FAILURE); |
|
|
428 | /* NOTREACHED */ |
|
|
429 | } |
689 | } |
430 | |
690 | |
431 | /* ------------------------------------------------------------------------- * |
691 | /* ------------------------------------------------------------------------- * |
432 | * PRIVILEGED OPERATIONS * |
692 | * PRIVILEGED OPERATIONS * |
433 | * ------------------------------------------------------------------------- */ |
693 | * ------------------------------------------------------------------------- */ |
434 | /* take care of suid/sgid super-user (root) privileges */ |
694 | /* take care of suid/sgid super-user (root) privileges */ |
435 | void |
695 | void |
436 | rxvt_term::privileges (int mode) |
696 | rxvt_privileges (rxvt_privaction action) |
437 | { |
697 | { |
438 | #if ! defined(__CYGWIN32__) |
698 | #if ! defined(__CYGWIN32__) |
439 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
699 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
440 | /* setreuid () is the poor man's setuid (), seteuid () */ |
700 | /* setreuid () is the poor man's setuid (), seteuid () */ |
441 | # define seteuid(a) setreuid(-1, (a)) |
701 | # define seteuid(a) setreuid(-1, (a)) |
442 | # define setegid(a) setregid(-1, (a)) |
702 | # define setegid(a) setregid(-1, (a)) |
443 | # define HAVE_SETEUID |
703 | # define HAVE_SETEUID |
444 | # endif |
704 | # endif |
445 | # ifdef HAVE_SETEUID |
705 | # ifdef HAVE_SETEUID |
446 | switch (mode) |
706 | switch (action) |
447 | { |
707 | { |
448 | case IGNORE: |
708 | case IGNORE: |
449 | /* |
709 | /* |
450 | * change effective uid/gid - not real uid/gid - so we can switch |
710 | * change effective uid/gid - not real uid/gid - so we can switch |
451 | * back to root later, as required |
711 | * back to root later, as required |
452 | */ |
712 | */ |
453 | seteuid (getuid ()); |
713 | seteuid (getuid ()); |
454 | setegid (getgid ()); |
714 | setegid (getgid ()); |
455 | break; |
715 | break; |
456 | case SAVE: |
716 | case SAVE: |
457 | euid = geteuid (); |
717 | saved_euid = geteuid (); |
458 | egid = getegid (); |
718 | saved_egid = getegid (); |
459 | break; |
719 | break; |
460 | case RESTORE: |
720 | case RESTORE: |
461 | seteuid (euid); |
721 | seteuid (saved_euid); |
462 | setegid (egid); |
722 | setegid (saved_egid); |
463 | break; |
723 | break; |
464 | } |
724 | } |
465 | # else |
725 | # else |
466 | switch (mode) |
726 | switch (action) |
467 | { |
727 | { |
468 | case IGNORE: |
728 | case IGNORE: |
469 | setuid (getuid ()); |
729 | setuid (getuid ()); |
470 | setgid (getgid ()); |
730 | setgid (getgid ()); |
471 | /* FALLTHROUGH */ |
731 | /* FALLTHROUGH */ |
… | |
… | |
478 | #endif |
738 | #endif |
479 | } |
739 | } |
480 | |
740 | |
481 | #ifdef UTMP_SUPPORT |
741 | #ifdef UTMP_SUPPORT |
482 | void |
742 | void |
483 | rxvt_term::privileged_utmp (char action) |
743 | rxvt_term::privileged_utmp (rxvt_privaction action) |
484 | { |
744 | { |
485 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
745 | if (OPTION (Opt_utmpInhibit) |
486 | action, next_utmp_action, getpid ())); |
746 | || !pty.name || !*pty.name) |
487 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
488 | || (Options & Opt_utmpInhibit) |
|
|
489 | || ttydev == NULL || *ttydev == '\0') |
|
|
490 | return; |
747 | return; |
491 | |
748 | |
492 | privileges (RESTORE); |
749 | rxvt_privileges (RESTORE); |
|
|
750 | |
493 | if (action == SAVE) |
751 | if (action == SAVE) |
494 | { |
|
|
495 | next_utmp_action = RESTORE; |
|
|
496 | makeutent (ttydev, rs[Rs_display_name]); |
752 | makeutent (pty.name, rs[Rs_display_name]); |
497 | } |
|
|
498 | else |
753 | else |
499 | { /* action == RESTORE */ |
|
|
500 | next_utmp_action = IGNORE; |
|
|
501 | cleanutent (); |
754 | cleanutent (); |
502 | } |
755 | |
503 | privileges (IGNORE); |
756 | rxvt_privileges (IGNORE); |
504 | } |
|
|
505 | #endif |
|
|
506 | |
|
|
507 | #ifndef NO_SETOWNER_TTYDEV |
|
|
508 | void |
|
|
509 | rxvt_term::privileged_ttydev (char action) |
|
|
510 | { |
|
|
511 | D_MAIN ((stderr, |
|
|
512 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
513 | action, next_tty_action, getpid ())); |
|
|
514 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
515 | || ttydev == NULL || *ttydev == '\0') |
|
|
516 | return; |
|
|
517 | |
|
|
518 | privileges (RESTORE); |
|
|
519 | |
|
|
520 | if (action == SAVE) |
|
|
521 | { |
|
|
522 | next_tty_action = RESTORE; |
|
|
523 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
524 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
525 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
526 | next_tty_action = IGNORE; |
|
|
527 | else |
|
|
528 | # endif |
|
|
529 | |
|
|
530 | { |
|
|
531 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
532 | chmod (ttydev, ttymode); |
|
|
533 | # ifdef HAVE_REVOKE |
|
|
534 | revoke (ttydev); |
|
|
535 | # endif |
|
|
536 | |
|
|
537 | } |
|
|
538 | } |
|
|
539 | else |
|
|
540 | { /* action == RESTORE */ |
|
|
541 | next_tty_action = IGNORE; |
|
|
542 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
543 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
544 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
545 | # else |
|
|
546 | chmod (ttydev, |
|
|
547 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
548 | chown (ttydev, 0, 0); |
|
|
549 | # endif |
|
|
550 | |
|
|
551 | } |
|
|
552 | |
|
|
553 | privileges (IGNORE); |
|
|
554 | |
|
|
555 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
556 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
557 | action == RESTORE ? "Restoring" : (action == |
|
|
558 | SAVE ? "Saving" : |
|
|
559 | "UNKNOWN ERROR for"), ttydev, |
|
|
560 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
561 | ttyfd_stat.st_gid)); |
|
|
562 | # endif |
|
|
563 | } |
757 | } |
564 | #endif |
758 | #endif |
565 | |
759 | |
566 | /*----------------------------------------------------------------------*/ |
760 | /*----------------------------------------------------------------------*/ |
567 | /* |
761 | /* |
568 | * window size/position calculcations for XSizeHint and other storage. |
762 | * window size/position calculcations for XSizeHint and other storage. |
569 | * if width/height are non-zero then override calculated width/height |
763 | * if width/height are non-zero then override calculated width/height |
570 | */ |
764 | */ |
571 | void |
765 | void |
572 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
766 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
573 | { |
767 | { |
574 | short recalc_x, recalc_y; |
768 | short recalc_x, recalc_y; |
575 | int x, y, sb_w, mb_h, flags; |
769 | int x, y, sb_w, mb_h, flags; |
576 | unsigned int w, h; |
770 | unsigned int w, h; |
577 | unsigned int max_width, max_height; |
771 | unsigned int max_width, max_height; |
|
|
772 | dDisp; |
578 | |
773 | |
579 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
774 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
580 | TermWin.ncol, TermWin.nrow, szHint.width, |
775 | ncol, nrow, szHint.width, szHint.height)); |
581 | szHint.height)); |
776 | |
582 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
777 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
583 | szHint.win_gravity = NorthWestGravity; |
778 | szHint.win_gravity = NorthWestGravity; |
584 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
779 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
585 | |
780 | |
586 | recalc_x = recalc_y = 0; |
781 | recalc_x = recalc_y = 0; |
587 | flags = 0; |
782 | flags = 0; |
|
|
783 | |
588 | if (!parsed_geometry) |
784 | if (!parsed_geometry) |
589 | { |
785 | { |
590 | parsed_geometry = 1; |
786 | parsed_geometry = 1; |
|
|
787 | |
591 | if (rs[Rs_geometry]) |
788 | if (rs[Rs_geometry]) |
592 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
789 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
790 | |
593 | if (flags & WidthValue) |
791 | if (flags & WidthValue) |
594 | { |
792 | { |
595 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
793 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
596 | szHint.flags |= USSize; |
794 | szHint.flags |= USSize; |
597 | } |
795 | } |
|
|
796 | |
598 | if (flags & HeightValue) |
797 | if (flags & HeightValue) |
599 | { |
798 | { |
600 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
799 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
601 | szHint.flags |= USSize; |
800 | szHint.flags |= USSize; |
602 | } |
801 | } |
|
|
802 | |
603 | if (flags & XValue) |
803 | if (flags & XValue) |
604 | { |
804 | { |
605 | szHint.x = x; |
805 | szHint.x = x; |
606 | szHint.flags |= USPosition; |
806 | szHint.flags |= USPosition; |
|
|
807 | |
607 | if (flags & XNegative) |
808 | if (flags & XNegative) |
608 | { |
809 | { |
609 | recalc_x = 1; |
810 | recalc_x = 1; |
610 | szHint.win_gravity = NorthEastGravity; |
811 | szHint.win_gravity = NorthEastGravity; |
611 | } |
812 | } |
612 | } |
813 | } |
|
|
814 | |
613 | if (flags & YValue) |
815 | if (flags & YValue) |
614 | { |
816 | { |
615 | szHint.y = y; |
817 | szHint.y = y; |
616 | szHint.flags |= USPosition; |
818 | szHint.flags |= USPosition; |
|
|
819 | |
617 | if (flags & YNegative) |
820 | if (flags & YNegative) |
618 | { |
821 | { |
619 | recalc_y = 1; |
822 | recalc_y = 1; |
|
|
823 | |
620 | if (szHint.win_gravity == NorthEastGravity) |
824 | if (szHint.win_gravity == NorthEastGravity) |
621 | szHint.win_gravity = SouthEastGravity; |
825 | szHint.win_gravity = SouthEastGravity; |
622 | else |
826 | else |
623 | szHint.win_gravity = SouthWestGravity; |
827 | szHint.win_gravity = SouthWestGravity; |
624 | } |
828 | } |
625 | } |
829 | } |
626 | } |
830 | } |
|
|
831 | |
627 | /* TODO: BOUNDS */ |
832 | /* TODO: BOUNDS */ |
628 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
833 | width = ncol * fwidth; |
629 | TermWin.height = TermWin.nrow * TermWin.fheight; |
834 | height = nrow * fheight; |
630 | max_width = MAX_COLS * TermWin.fwidth; |
835 | max_width = MAX_COLS * fwidth; |
631 | max_height = MAX_ROWS * TermWin.fheight; |
836 | max_height = MAX_ROWS * fheight; |
632 | |
837 | |
633 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
838 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
634 | |
839 | |
635 | sb_w = mb_h = 0; |
840 | sb_w = mb_h = 0; |
636 | window_vt_x = window_vt_y = 0; |
841 | window_vt_x = window_vt_y = int_bwidth; |
|
|
842 | |
637 | if (scrollbar_visible ()) |
843 | if (scrollbar_visible ()) |
638 | { |
844 | { |
639 | sb_w = scrollbar_TotalWidth (); |
845 | sb_w = scrollbar_TotalWidth (); |
640 | szHint.base_width += sb_w; |
846 | szHint.base_width += sb_w; |
641 | if (! (Options & Opt_scrollBar_right)) |
847 | if (!OPTION (Opt_scrollBar_right)) |
642 | window_vt_x = sb_w; |
848 | window_vt_x += sb_w; |
643 | } |
849 | } |
|
|
850 | |
644 | if (menubar_visible ()) |
851 | if (menubar_visible ()) |
645 | { |
852 | { |
646 | mb_h = menuBar_TotalHeight (); |
853 | mb_h = menuBar_TotalHeight (); |
647 | szHint.base_height += mb_h; |
854 | szHint.base_height += mb_h; |
648 | window_vt_y = mb_h; |
855 | window_vt_y += mb_h; |
649 | } |
856 | } |
|
|
857 | |
650 | szHint.width_inc = TermWin.fwidth; |
858 | szHint.width_inc = fwidth; |
651 | szHint.height_inc = TermWin.fheight; |
859 | szHint.height_inc = fheight; |
652 | szHint.min_width = szHint.base_width + szHint.width_inc; |
860 | szHint.min_width = szHint.base_width + szHint.width_inc; |
653 | szHint.min_height = szHint.base_height + szHint.height_inc; |
861 | szHint.min_height = szHint.base_height + szHint.height_inc; |
654 | |
862 | |
655 | if (width && width - szHint.base_width < max_width) |
863 | if (newwidth && newwidth - szHint.base_width < max_width) |
656 | { |
864 | { |
657 | szHint.width = width; |
865 | szHint.width = newwidth; |
658 | TermWin.width = width - szHint.base_width; |
866 | width = newwidth - szHint.base_width; |
659 | } |
867 | } |
660 | else |
868 | else |
661 | { |
869 | { |
662 | MIN_IT (TermWin.width, max_width); |
870 | min_it (width, max_width); |
663 | szHint.width = szHint.base_width + TermWin.width; |
871 | szHint.width = szHint.base_width + width; |
664 | } |
872 | } |
|
|
873 | |
665 | if (height && height - szHint.base_height < max_height) |
874 | if (newheight && newheight - szHint.base_height < max_height) |
666 | { |
875 | { |
667 | szHint.height = height; |
876 | szHint.height = newheight; |
668 | TermWin.height = height - szHint.base_height; |
877 | height = newheight - szHint.base_height; |
669 | } |
878 | } |
670 | else |
879 | else |
671 | { |
880 | { |
672 | MIN_IT (TermWin.height, max_height); |
881 | min_it (height, max_height); |
673 | szHint.height = szHint.base_height + TermWin.height; |
882 | szHint.height = szHint.base_height + height; |
674 | } |
883 | } |
|
|
884 | |
675 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
885 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
676 | window_sb_x = szHint.width - sb_w; |
886 | window_sb_x = szHint.width - sb_w; |
677 | |
887 | |
678 | if (recalc_x) |
888 | if (recalc_x) |
679 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
889 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
680 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
681 | if (recalc_y) |
890 | if (recalc_y) |
682 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
891 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
683 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
684 | |
892 | |
685 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
893 | ncol = width / fwidth; |
686 | TermWin.nrow = TermWin.height / TermWin.fheight; |
894 | nrow = height / fheight; |
687 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
895 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
688 | TermWin.ncol, TermWin.nrow, szHint.width, |
896 | ncol, nrow, szHint.width, |
689 | szHint.height)); |
897 | szHint.height)); |
690 | return; |
898 | return; |
691 | } |
899 | } |
692 | |
900 | |
693 | /*----------------------------------------------------------------------*/ |
901 | /*----------------------------------------------------------------------*/ |
… | |
… | |
696 | * Called after a window size change. |
904 | * Called after a window size change. |
697 | */ |
905 | */ |
698 | void |
906 | void |
699 | rxvt_term::tt_winch () |
907 | rxvt_term::tt_winch () |
700 | { |
908 | { |
|
|
909 | if (pty.pty < 0) |
|
|
910 | return; |
|
|
911 | |
701 | struct winsize ws; |
912 | struct winsize ws; |
702 | |
913 | |
703 | if (cmd_fd < 0) |
|
|
704 | return; |
|
|
705 | |
|
|
706 | ws.ws_col = TermWin.ncol; |
914 | ws.ws_col = ncol; |
707 | ws.ws_row = TermWin.nrow; |
915 | ws.ws_row = nrow; |
708 | ws.ws_xpixel = ws.ws_ypixel = 0; |
916 | ws.ws_xpixel = width; |
709 | #ifndef DEBUG_SIZE |
917 | ws.ws_ypixel = height; |
710 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
918 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
711 | #else |
919 | |
712 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
920 | #if 0 |
713 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
921 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
714 | # ifdef SIGWINCH |
|
|
715 | else if (cmd_pid) /* force through to the command */ |
922 | if (cmd_pid) /* force through to the command */ |
716 | kill (cmd_pid, SIGWINCH); |
923 | kill (-cmd_pid, SIGWINCH); |
717 | # endif |
|
|
718 | #endif |
924 | #endif |
719 | } |
925 | } |
720 | |
926 | |
721 | /*----------------------------------------------------------------------*/ |
927 | /*----------------------------------------------------------------------*/ |
722 | /* rxvt_change_font () - Switch to a new font */ |
928 | /* set_fonts () - load and set the various fonts |
723 | /* |
929 | * |
724 | * init = 1 - initialize |
930 | * init = 1 - initialize |
725 | * |
931 | * |
726 | * fontname == FONT_UP - switch to bigger font |
932 | * fontname == FONT_UP - switch to bigger font |
727 | * fontname == FONT_DN - switch to smaller font |
933 | * fontname == FONT_DN - switch to smaller font |
728 | */ |
934 | */ |
729 | bool |
935 | bool |
730 | rxvt_term::change_font (const char *fontname) |
936 | rxvt_term::set_fonts () |
731 | { |
937 | { |
732 | if (fontname == FONT_UP) |
|
|
733 | { |
|
|
734 | // TODO |
|
|
735 | } |
|
|
736 | else if (fontname == FONT_DN) |
|
|
737 | { |
|
|
738 | // TODO |
|
|
739 | } |
|
|
740 | else |
|
|
741 | { |
|
|
742 | rxvt_fontset *fs = new rxvt_fontset (this); |
938 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
939 | rxvt_fontprop prop; |
743 | |
940 | |
744 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
941 | if (!fs |
|
|
942 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
943 | || !fs->realize_font (1)) |
|
|
944 | { |
|
|
945 | delete fs; |
|
|
946 | return false; |
|
|
947 | } |
|
|
948 | |
|
|
949 | #if ENABLE_STYLES |
|
|
950 | for (int i = RS_styleCount; --i; ) |
|
|
951 | if (fontset[i] != fontset[0]) |
|
|
952 | delete fontset[i]; |
|
|
953 | #endif |
|
|
954 | |
|
|
955 | delete fontset[0]; |
|
|
956 | fontset[0] = fs; |
|
|
957 | |
|
|
958 | prop = (*fs)[1]->properties (); |
|
|
959 | prop.height += lineSpace; |
|
|
960 | fs->set_prop (prop); |
|
|
961 | |
|
|
962 | fwidth = prop.width; |
|
|
963 | fheight = prop.height; |
|
|
964 | fbase = prop.ascent; |
|
|
965 | |
|
|
966 | for (int style = 1; style < 4; style++) |
|
|
967 | { |
|
|
968 | #if ENABLE_STYLES |
|
|
969 | const char *res = rs[Rs_font + style]; |
|
|
970 | |
|
|
971 | if (res && !*res) |
|
|
972 | fontset[style] = fontset[0]; |
|
|
973 | else |
745 | { |
974 | { |
746 | delete TermWin.fontset; |
975 | fontset[style] = fs = new rxvt_fontset (this); |
747 | TermWin.fontset = fs; |
976 | rxvt_fontprop prop2 = prop; |
748 | TermWin.fwidth = fs->base_font ()->width; |
|
|
749 | TermWin.fheight = fs->base_font ()->height; |
|
|
750 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
751 | |
977 | |
752 | if (TermWin.parent[0]) |
978 | if (res) |
|
|
979 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
980 | else |
753 | { |
981 | { |
754 | resize_all_windows (0, 0, 0); |
982 | res = fontset[0]->fontdesc; |
755 | scr_remap_chars (); |
983 | |
756 | scr_touch (true); |
984 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
985 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
757 | } |
986 | } |
758 | |
987 | |
759 | return true; |
988 | fs->populate (res); |
|
|
989 | fs->set_prop (prop2); |
760 | } |
990 | } |
|
|
991 | #else |
|
|
992 | fontset[style] = fontset[0]; |
|
|
993 | #endif |
|
|
994 | } |
|
|
995 | |
|
|
996 | if (parent[0]) |
761 | } |
997 | { |
|
|
998 | resize_all_windows (0, 0, 0); |
|
|
999 | scr_remap_chars (); |
|
|
1000 | scr_touch (true); |
|
|
1001 | } |
762 | |
1002 | |
763 | return false; |
1003 | return true; |
764 | } |
1004 | } |
765 | |
1005 | |
766 | bool |
1006 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
767 | rxvt_term::font_up_down (int n, int direction) |
|
|
768 | { |
1007 | { |
769 | return false; |
1008 | XChangeProperty (display->display, parent[0], |
|
|
1009 | prop, XA_STRING, 8, PropModeReplace, |
|
|
1010 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
1011 | } |
|
|
1012 | |
|
|
1013 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
1014 | { |
|
|
1015 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
1016 | char *s = rxvt_wcstoutf8 (ws); |
|
|
1017 | |
|
|
1018 | XChangeProperty (display->display, parent[0], |
|
|
1019 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
1020 | (const unsigned char *)s, strlen (s)); |
|
|
1021 | |
|
|
1022 | free (s); |
|
|
1023 | free (ws); |
770 | } |
1024 | } |
771 | |
1025 | |
772 | /*----------------------------------------------------------------------*/ |
1026 | /*----------------------------------------------------------------------*/ |
773 | /*----------------------------------------------------------------------*/ |
1027 | /*----------------------------------------------------------------------*/ |
774 | /* xterm sequences - title, iconName, color (exptl) */ |
1028 | /* xterm sequences - title, iconName, color (exptl) */ |
775 | void |
1029 | void |
776 | rxvt_term::set_title (const char *str) |
1030 | rxvt_term::set_title (const char *str) |
777 | { |
1031 | { |
778 | #ifndef SMART_WINDOW_TITLE |
1032 | set_string_property (XA_WM_NAME, str); |
779 | XStoreName (display->display, TermWin.parent[0], str); |
1033 | #if ENABLE_EWMH |
780 | #else |
1034 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
781 | char *name; |
|
|
782 | |
|
|
783 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
784 | name = NULL; |
|
|
785 | if (name == NULL || STRCMP (name, str)) |
|
|
786 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
787 | if (name) |
|
|
788 | XFree (name); |
|
|
789 | #endif |
1035 | #endif |
790 | } |
1036 | } |
791 | |
1037 | |
792 | void |
1038 | void |
793 | rxvt_term::set_iconName (const char *str) |
1039 | rxvt_term::set_icon_name (const char *str) |
794 | { |
1040 | { |
795 | #ifndef SMART_WINDOW_TITLE |
1041 | set_string_property (XA_WM_ICON_NAME, str); |
796 | XSetIconName (display->display, TermWin.parent[0], str); |
1042 | #if ENABLE_EWMH |
797 | #else |
1043 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
798 | char *name; |
|
|
799 | |
|
|
800 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
801 | name = NULL; |
|
|
802 | if (name == NULL || STRCMP (name, str)) |
|
|
803 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
804 | if (name) |
|
|
805 | XFree (name); |
|
|
806 | #endif |
1044 | #endif |
807 | } |
1045 | } |
808 | |
1046 | |
809 | #ifdef XTERM_COLOR_CHANGE |
1047 | #ifdef XTERM_COLOR_CHANGE |
810 | void |
1048 | void |
… | |
… | |
818 | |
1056 | |
819 | /* handle color aliases */ |
1057 | /* handle color aliases */ |
820 | if (isdigit (*color)) |
1058 | if (isdigit (*color)) |
821 | { |
1059 | { |
822 | i = atoi (color); |
1060 | i = atoi (color); |
|
|
1061 | |
823 | if (i >= 8 && i <= 15) |
1062 | if (i >= 8 && i <= 15) |
824 | { /* bright colors */ |
1063 | { /* bright colors */ |
825 | i -= 8; |
1064 | i -= 8; |
826 | # ifndef NO_BRIGHTCOLOR |
|
|
827 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
1065 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
828 | SET_PIXCOLOR (idx); |
1066 | SET_PIXCOLOR (idx); |
829 | goto Done; |
1067 | goto done; |
830 | # endif |
|
|
831 | |
|
|
832 | } |
1068 | } |
|
|
1069 | |
833 | if (i >= 0 && i <= 7) |
1070 | if (i >= 0 && i <= 7) |
834 | { /* normal colors */ |
1071 | { /* normal colors */ |
835 | PixColors[idx] = PixColors[minCOLOR + i]; |
1072 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
836 | SET_PIXCOLOR (idx); |
1073 | SET_PIXCOLOR (idx); |
837 | goto Done; |
1074 | goto done; |
838 | } |
1075 | } |
839 | } |
1076 | } |
|
|
1077 | |
840 | if (!rXParseAllocColor (& xcol, color)) |
1078 | if (!rXParseAllocColor (&xcol, color)) |
841 | return; |
1079 | return; |
|
|
1080 | |
842 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
1081 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
843 | |
1082 | |
844 | /* |
1083 | /* |
845 | * FIXME: should free colors here, but no idea how to do it so instead, |
1084 | * FIXME: should free colors here, but no idea how to do it so instead, |
846 | * so just keep gobbling up the colormap |
1085 | * so just keep gobbling up the colormap |
847 | */ |
1086 | */ |
848 | # if 0 |
1087 | # if 0 |
849 | for (i = Color_Black; i <= Color_White; i++) |
1088 | for (i = Color_Black; i <= Color_White; i++) |
850 | if (PixColors[idx] == PixColors[i]) |
1089 | if (pix_colors[idx] == pix_colors[i]) |
851 | break; |
1090 | break; |
852 | if (i > Color_White) |
1091 | if (i > Color_White) |
853 | { |
1092 | { |
854 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
1093 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
855 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
1094 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
856 | DisplayPlanes (display->display, display->screen)); |
1095 | DisplayPlanes (display->display, display->screen)); |
857 | } |
1096 | } |
858 | # endif |
1097 | # endif |
859 | |
1098 | |
860 | PixColors[idx] = xcol; |
1099 | pix_colors_focused[idx] = xcol; |
861 | SET_PIXCOLOR (idx); |
1100 | SET_PIXCOLOR (idx); |
862 | |
1101 | |
863 | /* XSetWindowAttributes attr; */ |
1102 | /* XSetWindowAttributes attr; */ |
864 | /* Cursor cursor; */ |
1103 | /* Cursor cursor; */ |
865 | Done: |
1104 | done: |
866 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
867 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
868 | PixColors[Color_bg]); |
|
|
869 | |
1105 | |
|
|
1106 | #if OFF_FOCUS_FADING |
|
|
1107 | if (rs[Rs_fade]) |
|
|
1108 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1109 | #endif |
|
|
1110 | |
870 | /* handle Color_BD, scrollbar background, etc. */ |
1111 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
871 | |
1112 | |
872 | set_colorfgbg (); |
|
|
873 | recolour_cursor (); |
1113 | recolour_cursor (); |
874 | /* the only reasonable way to enforce a clean update */ |
1114 | scr_recolour (); |
875 | scr_poweron (); |
|
|
876 | } |
1115 | } |
877 | |
1116 | |
878 | #else |
1117 | #else |
879 | # define set_window_color (idx,color) ((void)0) |
1118 | # define set_window_color (idx,color) ((void)0) |
880 | #endif /* XTERM_COLOR_CHANGE */ |
1119 | #endif /* XTERM_COLOR_CHANGE */ |
881 | |
1120 | |
882 | void |
1121 | void |
883 | rxvt_term::recolour_cursor () |
1122 | rxvt_term::recolour_cursor () |
884 | { |
1123 | { |
885 | #if TODO |
|
|
886 | rxvt_color xcol[2]; |
1124 | XColor xcol[2]; |
887 | |
1125 | |
888 | xcol[0] = PixColors[Color_pointer]; |
1126 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
889 | xcol[1] = PixColors[Color_bg]; |
1127 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1128 | : pix_colors_focused[Color_fg]; |
|
|
1129 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1130 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1131 | : pix_colors_focused[Color_bg]; |
|
|
1132 | |
890 | XQueryColors (display->display, XCMAP, xcol, 2); |
1133 | XQueryColors (display->display, display->cmap, xcol, 2); |
891 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
1134 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
892 | #endif |
|
|
893 | } |
1135 | } |
894 | |
1136 | |
895 | /*----------------------------------------------------------------------*/ |
1137 | /*----------------------------------------------------------------------*/ |
896 | /* |
1138 | /* |
897 | * find if fg/bg matches any of the normal (low-intensity) colors |
1139 | * find if fg/bg matches any of the normal (low-intensity) colors |
898 | */ |
1140 | */ |
899 | void |
1141 | void |
900 | rxvt_term::set_colorfgbg () |
1142 | rxvt_term::set_colorfgbg () |
901 | { |
1143 | { |
902 | unsigned int i; |
1144 | unsigned int i; |
903 | const char *xpmb = "\0"; |
1145 | const char *xpmb = "\0"; |
904 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1146 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
905 | |
1147 | |
906 | env_colorfgbg = |
|
|
907 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1148 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
908 | STRCPY (fstr, "default"); |
1149 | strcpy (fstr, "default"); |
909 | STRCPY (bstr, "default"); |
1150 | strcpy (bstr, "default"); |
910 | for (i = Color_Black; i <= Color_White; i++) |
1151 | for (i = Color_Black; i <= Color_White; i++) |
911 | if (PixColors[Color_fg] == PixColors[i]) |
1152 | if (pix_colors[Color_fg] == pix_colors[i]) |
912 | { |
1153 | { |
913 | sprintf (fstr, "%d", (i - Color_Black)); |
1154 | sprintf (fstr, "%d", (i - Color_Black)); |
914 | break; |
1155 | break; |
915 | } |
1156 | } |
|
|
1157 | |
916 | for (i = Color_Black; i <= Color_White; i++) |
1158 | for (i = Color_Black; i <= Color_White; i++) |
917 | if (PixColors[Color_bg] == PixColors[i]) |
1159 | if (pix_colors[Color_bg] == pix_colors[i]) |
918 | { |
1160 | { |
919 | sprintf (bstr, "%d", (i - Color_Black)); |
1161 | sprintf (bstr, "%d", (i - Color_Black)); |
920 | #ifdef XPM_BACKGROUND |
1162 | #ifdef XPM_BACKGROUND |
921 | xpmb = "default;"; |
1163 | xpmb = "default;"; |
922 | #endif |
1164 | #endif |
923 | break; |
1165 | break; |
924 | } |
1166 | } |
925 | |
1167 | |
926 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1168 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
927 | |
|
|
928 | #ifndef NO_BRIGHTCOLOR |
|
|
929 | colorfgbg = DEFAULT_RSTYLE; |
|
|
930 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
931 | { |
|
|
932 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
933 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
934 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
935 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
936 | } |
|
|
937 | #endif |
|
|
938 | } |
1169 | } |
939 | |
1170 | |
940 | /*----------------------------------------------------------------------*/ |
1171 | /*----------------------------------------------------------------------*/ |
941 | /* |
|
|
942 | * Colour determination for low colour displays, routine from |
|
|
943 | * Hans de Goede <hans@highrise.nl> |
|
|
944 | */ |
|
|
945 | |
1172 | |
946 | int |
1173 | int |
947 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1174 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
948 | { |
1175 | { |
949 | if (!screen_in_out->set (display, colour)) |
1176 | if (!screen_in_out->set (display, colour)) |
950 | { |
1177 | { |
951 | rxvt_print_error ("can't allocate colour: %s", colour); |
1178 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
952 | return false; |
1179 | return false; |
953 | } |
1180 | } |
954 | |
1181 | |
955 | return true; |
1182 | return true; |
956 | } |
1183 | } |
957 | |
1184 | |
958 | /* -------------------------------------------------------------------- * |
1185 | /* -------------------------------------------------------------------- * |
959 | * - WINDOW RESIZING - * |
1186 | * - WINDOW RESIZING - * |
960 | * -------------------------------------------------------------------- */ |
1187 | * -------------------------------------------------------------------- */ |
961 | void |
1188 | void |
962 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1189 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
963 | { |
1190 | { |
964 | int fix_screen; |
1191 | int fix_screen; |
965 | |
|
|
966 | #ifdef SMART_RESIZE |
|
|
967 | int old_width = szHint.width, old_height = szHint.height; |
1192 | int old_width = szHint.width, old_height = szHint.height; |
968 | #endif |
1193 | dDisp; |
969 | |
1194 | |
970 | window_calc (width, height); |
1195 | window_calc (newwidth, newheight); |
971 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1196 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1197 | |
972 | if (!ignoreparent) |
1198 | if (!ignoreparent) |
973 | { |
1199 | { |
974 | #ifdef SMART_RESIZE |
1200 | #ifdef SMART_RESIZE |
975 | /* |
1201 | /* |
976 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1202 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
979 | int x, y, x1, y1; |
1205 | int x, y, x1, y1; |
980 | int dx, dy; |
1206 | int dx, dy; |
981 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1207 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
982 | Window unused_cr; |
1208 | Window unused_cr; |
983 | |
1209 | |
984 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1210 | XTranslateCoordinates (disp, parent[0], display->root, |
985 | 0, 0, &x, &y, &unused_cr); |
1211 | 0, 0, &x, &y, &unused_cr); |
986 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1212 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
987 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1213 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
988 | /* |
1214 | /* |
989 | * if display->root isn't the parent window, a WM will probably have offset |
1215 | * if display->root isn't the parent window, a WM will probably have offset |
990 | * our position for handles and decorations. Counter it |
1216 | * our position for handles and decorations. Counter it |
991 | */ |
1217 | */ |
… | |
… | |
993 | { |
1219 | { |
994 | x -= x1; |
1220 | x -= x1; |
995 | y -= y1; |
1221 | y -= y1; |
996 | } |
1222 | } |
997 | |
1223 | |
998 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1224 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
999 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1225 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1000 | dx = old_width - szHint.width; |
1226 | dx = old_width - szHint.width; |
1001 | dy = old_height - szHint.height; |
1227 | dy = old_height - szHint.height; |
1002 | |
1228 | |
1003 | /* Check position of the center of the window */ |
1229 | /* Check position of the center of the window */ |
1004 | if (x < x1) /* left half */ |
1230 | if (x < x1) /* left half */ |
… | |
… | |
1008 | if (y < y1) /* top half */ |
1234 | if (y < y1) /* top half */ |
1009 | dy = 0; |
1235 | dy = 0; |
1010 | else if (y == y1) /* exact center */ |
1236 | else if (y == y1) /* exact center */ |
1011 | dy /= 2; |
1237 | dy /= 2; |
1012 | |
1238 | |
1013 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1239 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1014 | szHint.width, szHint.height); |
1240 | szHint.width, szHint.height); |
1015 | #else |
1241 | #else |
1016 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1242 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1017 | szHint.height); |
|
|
1018 | #endif |
1243 | #endif |
1019 | |
|
|
1020 | } |
1244 | } |
1021 | |
1245 | |
1022 | fix_screen = (TermWin.ncol != prev_ncol |
1246 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1023 | || TermWin.nrow != prev_nrow); |
|
|
1024 | |
1247 | |
1025 | if (fix_screen || width != old_width || height != old_height) |
1248 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1026 | { |
1249 | { |
1027 | if (scrollbar_visible ()) |
1250 | if (scrollbar_visible ()) |
1028 | { |
1251 | { |
1029 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1252 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1253 | window_sb_x, 0, |
1030 | 0, scrollbar_TotalWidth (), szHint.height); |
1254 | scrollbar_TotalWidth (), szHint.height); |
1031 | resize_scrollbar (); |
1255 | resize_scrollbar (); |
1032 | } |
1256 | } |
1033 | |
1257 | |
1034 | if (menubar_visible ()) |
1258 | if (menubar_visible ()) |
1035 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1259 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1260 | window_vt_x, 0, |
1036 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1261 | width, menuBar_TotalHeight ()); |
1037 | |
1262 | |
1038 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1263 | XMoveResizeWindow (disp, vt, |
1039 | window_vt_y, TermWin_TotalWidth (), |
1264 | window_vt_x, window_vt_y, |
1040 | TermWin_TotalHeight ()); |
1265 | width, height); |
|
|
1266 | |
1041 | scr_clear (); |
1267 | scr_clear (); |
1042 | #ifdef XPM_BACKGROUND |
1268 | #ifdef XPM_BACKGROUND |
1043 | resize_pixmap (); |
1269 | resize_pixmap (); |
1044 | #endif |
1270 | #endif |
1045 | |
|
|
1046 | } |
1271 | } |
1047 | |
1272 | |
1048 | if (fix_screen || old_height == 0) |
1273 | if (fix_screen || old_height == 0) |
1049 | { |
1274 | { |
1050 | int curr_screen = -1; |
1275 | int curr_screen = -1; |
1051 | int old_ncol = prev_ncol; |
1276 | int old_ncol = prev_ncol; |
1052 | |
1277 | |
1053 | /* scr_reset only works on the primary screen */ |
1278 | /* scr_reset only works on the primary screen */ |
1054 | if (old_height) /* this is not the first time through */ |
1279 | if (old_height) /* this is not the first time through */ |
1055 | { |
1280 | { |
1056 | unsigned int ncol = TermWin.ncol; |
1281 | unsigned int ocol = ncol; |
1057 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1282 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1058 | curr_screen = scr_change_screen (PRIMARY); |
1283 | curr_screen = scr_change_screen (PRIMARY); |
1059 | TermWin.ncol = ncol; |
1284 | ncol = ocol; |
1060 | } |
1285 | } |
1061 | |
1286 | |
1062 | scr_reset (); |
1287 | scr_reset (); |
1063 | |
1288 | |
1064 | if (curr_screen >= 0) /* this is not the first time through */ |
1289 | if (curr_screen >= 0) /* this is not the first time through */ |
1065 | { |
1290 | { |
1066 | scr_change_screen (curr_screen); |
1291 | scr_change_screen (curr_screen); |
1067 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1292 | selection_check (old_ncol != ncol ? 4 : 0); |
1068 | } |
1293 | } |
1069 | } |
1294 | } |
1070 | |
1295 | |
1071 | old_width = szHint.width; |
1296 | old_width = szHint.width; |
1072 | old_height = szHint.height; |
1297 | old_height = szHint.height; |
|
|
1298 | |
|
|
1299 | #ifdef XPM_BACKGROUND |
|
|
1300 | if (pixmap) |
|
|
1301 | scr_touch (false); |
|
|
1302 | #endif |
1073 | |
1303 | |
1074 | #ifdef USE_XIM |
1304 | #ifdef USE_XIM |
1075 | IMSetStatusPosition (); |
1305 | IMSetStatusPosition (); |
1076 | #endif |
1306 | #endif |
1077 | } |
1307 | } |
… | |
… | |
1079 | /* |
1309 | /* |
1080 | * Set the width/height of the vt window in characters. Units are pixels. |
1310 | * Set the width/height of the vt window in characters. Units are pixels. |
1081 | * good for toggling 80/132 columns |
1311 | * good for toggling 80/132 columns |
1082 | */ |
1312 | */ |
1083 | void |
1313 | void |
1084 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1314 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1085 | { |
1315 | { |
1086 | XWindowAttributes wattr; |
1316 | XWindowAttributes wattr; |
1087 | |
1317 | |
1088 | if (width == 0 || height == 0) |
1318 | if (newwidth == 0 || newheight == 0) |
1089 | { |
1319 | { |
1090 | XGetWindowAttributes (display->display, display->root, &wattr); |
1320 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1321 | |
1091 | if (width == 0) |
1322 | if (newwidth == 0) |
1092 | width = wattr.width - szHint.base_width; |
1323 | newwidth = wattr.width - szHint.base_width; |
1093 | if (height == 0) |
1324 | if (newheight == 0) |
1094 | height = wattr.height - szHint.base_height; |
1325 | newheight = wattr.height - szHint.base_height; |
1095 | } |
|
|
1096 | if (width != TermWin.width || height != TermWin.height) |
|
|
1097 | { |
1326 | } |
|
|
1327 | |
|
|
1328 | if (newwidth != width || newheight != height) |
|
|
1329 | { |
1098 | width += szHint.base_width; |
1330 | newwidth += szHint.base_width; |
1099 | height += szHint.base_height; |
1331 | newheight += szHint.base_height; |
1100 | resize_all_windows (width, height, 0); |
1332 | resize_all_windows (newwidth, newheight, 0); |
1101 | } |
1333 | } |
1102 | } |
1334 | } |
1103 | |
1335 | |
1104 | /* -------------------------------------------------------------------- * |
1336 | /* -------------------------------------------------------------------- * |
1105 | * - X INPUT METHOD ROUTINES - * |
1337 | * - X INPUT METHOD ROUTINES - * |
1106 | * -------------------------------------------------------------------- */ |
1338 | * -------------------------------------------------------------------- */ |
1107 | #ifdef USE_XIM |
1339 | #ifdef USE_XIM |
1108 | |
1340 | |
1109 | void |
1341 | void |
|
|
1342 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1343 | { |
|
|
1344 | fg = pix_colors[Color_fg]; |
|
|
1345 | bg = pix_colors[Color_bg]; |
|
|
1346 | } |
|
|
1347 | |
|
|
1348 | void |
1110 | rxvt_term::im_set_size (XRectangle *size) |
1349 | rxvt_term::im_set_size (XRectangle &size) |
1111 | { |
1350 | { |
1112 | size->x = TermWin.int_bwidth; |
1351 | // the int_bwidth terms make no sense to me |
1113 | size->y = TermWin.int_bwidth; |
1352 | size.x = int_bwidth; |
1114 | size->width = Width2Pixel (TermWin.ncol); |
1353 | size.y = int_bwidth; |
1115 | size->height = Height2Pixel (TermWin.nrow); |
1354 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1355 | size.height = Height2Pixel (nrow) + int_bwidth; |
1116 | } |
1356 | } |
1117 | |
1357 | |
1118 | void |
1358 | void |
1119 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1359 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1360 | XRectangle &status_rect, |
|
|
1361 | const XRectangle &needed_rect) |
1120 | { |
1362 | { |
1121 | *fg = PixColors[Color_fg]; |
1363 | preedit_rect.x = needed_rect.width; |
1122 | *bg = PixColors[Color_bg]; |
1364 | preedit_rect.y = 0; |
|
|
1365 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1366 | preedit_rect.height = fheight; |
|
|
1367 | |
|
|
1368 | status_rect.x = 0; |
|
|
1369 | status_rect.y = 0; |
|
|
1370 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1371 | status_rect.height = fheight; |
1123 | } |
1372 | } |
1124 | |
1373 | |
1125 | /* Checking whether input method is running. */ |
1374 | /* Checking whether input method is running. */ |
1126 | bool |
1375 | bool |
1127 | rxvt_term::IMisRunning () |
1376 | rxvt_term::IMisRunning () |
1128 | { |
1377 | { |
1129 | char *p; |
1378 | char *p; |
1130 | Atom atom; |
1379 | Atom atom; |
1131 | Window win; |
1380 | Window win; |
1132 | char server[IMBUFSIZ]; |
1381 | char server[IMBUFSIZ]; |
1133 | |
1382 | |
1134 | /* get current locale modifier */ |
1383 | /* get current locale modifier */ |
1135 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1384 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1136 | { |
1385 | { |
1137 | STRCPY (server, "@server="); |
1386 | strcpy (server, "@server="); |
1138 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1387 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1388 | |
1139 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1389 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1140 | *p = '\0'; |
1390 | *p = '\0'; |
1141 | |
1391 | |
1142 | atom = XInternAtom (display->display, server, False); |
1392 | atom = XInternAtom (display->display, server, False); |
1143 | win = XGetSelectionOwner (display->display, atom); |
1393 | win = XGetSelectionOwner (display->display, atom); |
|
|
1394 | |
1144 | if (win != None) |
1395 | if (win != None) |
1145 | return True; |
1396 | return True; |
1146 | } |
1397 | } |
|
|
1398 | |
1147 | return False; |
1399 | return False; |
1148 | } |
1400 | } |
1149 | |
1401 | |
1150 | void |
1402 | void |
1151 | rxvt_term::IMSendSpot () |
1403 | rxvt_term::IMSendSpot () |
1152 | { |
1404 | { |
1153 | XPoint spot; |
1405 | XPoint nspot; |
1154 | XVaNestedList preedit_attr; |
1406 | XVaNestedList preedit_attr; |
1155 | |
1407 | |
1156 | if (Input_Context == NULL |
1408 | if (!Input_Context |
|
|
1409 | || !focus |
1157 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1410 | || !(input_style & XIMPreeditPosition)) |
1158 | || ! (event_type == KeyPress |
|
|
1159 | || event_type == Expose |
|
|
1160 | || event_type == NoExpose |
|
|
1161 | || event_type == SelectionNotify |
|
|
1162 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1163 | || !IMisRunning ()) |
|
|
1164 | return; |
1411 | return; |
1165 | |
1412 | |
1166 | im_set_position (&spot); |
1413 | im_set_position (nspot); |
|
|
1414 | |
|
|
1415 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1416 | return; |
|
|
1417 | |
|
|
1418 | spot = nspot; |
1167 | |
1419 | |
1168 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1420 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1169 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1421 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1170 | XFree (preedit_attr); |
1422 | XFree (preedit_attr); |
1171 | } |
1423 | } |
1172 | |
1424 | |
1173 | void |
1425 | void |
1174 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1175 | XRectangle * needed_rect) |
|
|
1176 | { |
|
|
1177 | int mbh, vtx = 0; |
|
|
1178 | |
|
|
1179 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1180 | vtx = scrollbar_TotalWidth (); |
|
|
1181 | |
|
|
1182 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1183 | mbh -= TermWin.lineSpace; |
|
|
1184 | |
|
|
1185 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1186 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1187 | |
|
|
1188 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1189 | preedit_rect->height = Height2Pixel (1); |
|
|
1190 | |
|
|
1191 | status_rect->x = vtx; |
|
|
1192 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1193 | |
|
|
1194 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1195 | status_rect->height = Height2Pixel (1); |
|
|
1196 | } |
|
|
1197 | |
|
|
1198 | void |
|
|
1199 | rxvt_term::im_destroy () |
1426 | rxvt_term::im_destroy () |
1200 | { |
1427 | { |
1201 | if (Input_Context) |
|
|
1202 | { |
|
|
1203 | XDestroyIC (Input_Context); |
|
|
1204 | Input_Context = NULL; |
|
|
1205 | } |
|
|
1206 | |
|
|
1207 | if (input_method) |
1428 | if (input_method) |
1208 | { |
1429 | { |
|
|
1430 | if (Input_Context && input_method->xim) |
|
|
1431 | XDestroyIC (Input_Context); |
|
|
1432 | |
1209 | display->put_xim (input_method); |
1433 | display->put_xim (input_method); |
1210 | input_method = 0; |
1434 | input_method = 0; |
1211 | } |
1435 | } |
|
|
1436 | |
|
|
1437 | Input_Context = 0; |
1212 | } |
1438 | } |
1213 | |
1439 | |
1214 | /* |
1440 | /* |
1215 | * Try to open a XIM with the current modifiers, then see if we can |
1441 | * Try to open a XIM with the current modifiers, then see if we can |
1216 | * open a suitable preedit type |
1442 | * open a suitable preedit type |
1217 | */ |
1443 | */ |
1218 | bool |
1444 | bool |
1219 | rxvt_term::IM_get_IC (const char *modifiers) |
1445 | rxvt_term::IM_get_IC (const char *modifiers) |
1220 | { |
1446 | { |
1221 | int i, j, found; |
1447 | int i, j, found; |
1222 | XIM xim; |
1448 | XIM xim; |
1223 | XPoint spot; |
1449 | XPoint spot; |
1224 | XRectangle rect, status_rect, needed_rect; |
1450 | XRectangle rect, status_rect, needed_rect; |
1225 | unsigned long fg, bg; |
1451 | unsigned long fg, bg; |
1226 | const char *p; |
1452 | const char *p; |
1227 | char **s; |
1453 | char **s; |
1228 | XIMStyles *xim_styles; |
1454 | XIMStyles *xim_styles; |
1229 | XVaNestedList preedit_attr, status_attr; |
|
|
1230 | |
1455 | |
1231 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1456 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1232 | return false; |
1457 | return false; |
1233 | |
1458 | |
1234 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1459 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1235 | input_method = display->get_xim (locale, modifiers); |
1460 | input_method = display->get_xim (locale, modifiers); |
1236 | if (input_method == NULL) |
1461 | if (input_method == NULL) |
1237 | return false; |
1462 | return false; |
1238 | |
1463 | |
1239 | xim = input_method->xim; |
1464 | xim = input_method->xim; |
|
|
1465 | spot.x = spot.y = -1; |
1240 | |
1466 | |
1241 | xim_styles = NULL; |
1467 | xim_styles = NULL; |
1242 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1468 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1243 | || !xim_styles || !xim_styles->count_styles) |
1469 | || !xim_styles || !xim_styles->count_styles) |
1244 | { |
1470 | { |
1245 | display->put_xim (input_method); |
1471 | im_destroy (); |
1246 | return false; |
1472 | return false; |
1247 | } |
1473 | } |
1248 | |
1474 | |
1249 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
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 | |
1250 | s = rxvt_splitcommastring (p); |
1484 | s = rxvt_splitcommastring (p); |
|
|
1485 | |
1251 | for (i = found = 0; !found && s[i]; i++) |
1486 | for (i = found = 0; !found && s[i]; i++) |
1252 | { |
1487 | { |
1253 | if (!STRCMP (s[i], "OverTheSpot")) |
1488 | if (!strcmp (s[i], "OverTheSpot")) |
1254 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1489 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1255 | else if (!STRCMP (s[i], "OffTheSpot")) |
1490 | else if (!strcmp (s[i], "OffTheSpot")) |
1256 | input_style = (XIMPreeditArea | XIMStatusArea); |
1491 | input_style = (XIMPreeditArea | XIMStatusArea); |
1257 | else if (!STRCMP (s[i], "Root")) |
1492 | else if (!strcmp (s[i], "Root")) |
1258 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1493 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1494 | else if (!strcmp (s[i], "None")) |
|
|
1495 | input_style = (XIMPreeditNone | XIMStatusNone); |
1259 | |
1496 | |
1260 | for (j = 0; j < xim_styles->count_styles; j++) |
1497 | for (j = 0; j < xim_styles->count_styles; j++) |
1261 | if (input_style == xim_styles->supported_styles[j]) |
1498 | if (input_style == xim_styles->supported_styles[j]) |
1262 | { |
1499 | { |
|
|
1500 | rxvt_freecommastring (s); |
|
|
1501 | |
1263 | found = 1; |
1502 | found = 1; |
1264 | break; |
1503 | goto foundpet; |
|
|
1504 | } |
|
|
1505 | |
1265 | } |
1506 | } |
1266 | } |
|
|
1267 | |
1507 | |
1268 | for (i = 0; s[i]; i++) |
1508 | rxvt_freecommastring (s); |
1269 | free (s[i]); |
1509 | } |
1270 | |
1510 | |
1271 | free (s); |
1511 | foundpet: |
|
|
1512 | |
1272 | XFree (xim_styles); |
1513 | XFree (xim_styles); |
1273 | |
1514 | |
1274 | if (!found) |
1515 | if (!found) |
1275 | { |
1516 | { |
1276 | display->put_xim (input_method); |
1517 | im_destroy (); |
1277 | return false; |
1518 | return false; |
1278 | } |
1519 | } |
1279 | |
1520 | |
1280 | preedit_attr = status_attr = NULL; |
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 | } |
1281 | |
1555 | |
1282 | if (input_style & XIMPreeditPosition) |
1556 | if (input_style & XIMPreeditPosition) |
1283 | { |
1557 | { |
1284 | im_set_size (&rect); |
1558 | im_set_size (rect); |
1285 | im_set_position (&spot); |
1559 | im_set_position (spot); |
1286 | im_set_color (&fg, &bg); |
1560 | im_set_color (fg, bg); |
1287 | |
1561 | |
1288 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1562 | preedit_attr = XVaCreateNestedList (0, |
|
|
1563 | XNForeground, fg, |
|
|
1564 | XNBackground, bg, |
|
|
1565 | XNArea, &rect, |
1289 | XNSpotLocation, &spot, |
1566 | XNSpotLocation, &spot, |
1290 | XNForeground, fg, XNBackground, bg, |
|
|
1291 | //XNFontSet, TermWin.fontset, |
1567 | XNFontSet, fs, |
1292 | NULL); |
1568 | NULL); |
1293 | } |
1569 | } |
1294 | else if (input_style & XIMPreeditArea) |
1570 | else if (input_style & XIMPreeditArea) |
1295 | { |
1571 | { |
1296 | im_set_color (&fg, &bg); |
1572 | im_set_color (fg, bg); |
1297 | |
1573 | |
1298 | /* |
1574 | /* |
1299 | * The necessary width of preedit area is unknown |
1575 | * The necessary width of preedit area is unknown |
1300 | * until create input context. |
1576 | * until create input context. |
1301 | */ |
1577 | */ |
1302 | needed_rect.width = 0; |
1578 | needed_rect.width = 0; |
1303 | |
|
|
1304 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1579 | im_set_preedit_area (rect, status_rect, needed_rect); |
1305 | |
1580 | |
1306 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1581 | preedit_attr = XVaCreateNestedList (0, |
|
|
1582 | XNForeground, fg, |
1307 | XNForeground, fg, XNBackground, bg, |
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, |
1308 | //XNFontSet, TermWin.fontset, |
1591 | XNFontSet, fs, |
1309 | NULL); |
1592 | NULL); |
1310 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1311 | XNForeground, fg, XNBackground, bg, |
|
|
1312 | //XNFontSet, TermWin.fontset, |
|
|
1313 | NULL); |
|
|
1314 | } |
1593 | } |
1315 | |
1594 | |
1316 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1595 | Input_Context = XCreateIC (xim, |
|
|
1596 | XNInputStyle, input_style, |
1317 | XNClientWindow, TermWin.parent[0], |
1597 | XNClientWindow, vt, |
1318 | XNFocusWindow, TermWin.parent[0], |
1598 | XNFocusWindow, parent[0], |
1319 | preedit_attr ? XNPreeditAttributes : NULL, |
1599 | preedit_attr ? XNPreeditAttributes : NULL, |
1320 | preedit_attr, |
1600 | preedit_attr, |
1321 | status_attr ? XNStatusAttributes : NULL, |
1601 | status_attr ? XNStatusAttributes : NULL, |
1322 | status_attr, NULL); |
1602 | status_attr, NULL); |
|
|
1603 | |
1323 | if (preedit_attr) XFree (preedit_attr); |
1604 | if (preedit_attr) XFree (preedit_attr); |
1324 | if (status_attr) XFree (status_attr); |
1605 | if (status_attr) XFree (status_attr); |
|
|
1606 | if (fs) XFreeFontSet (display->display, fs); |
1325 | |
1607 | |
1326 | if (Input_Context == NULL) |
1608 | if (Input_Context == NULL) |
1327 | { |
1609 | { |
1328 | rxvt_print_error ("failed to create input context"); |
1610 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1329 | display->put_xim (input_method); |
1611 | im_destroy (); |
1330 | return false; |
1612 | return false; |
1331 | } |
1613 | } |
1332 | |
1614 | |
1333 | if (input_style & XIMPreeditArea) |
1615 | if (input_style & XIMPreeditArea) |
1334 | IMSetStatusPosition (); |
1616 | IMSetStatusPosition (); |
… | |
… | |
1338 | } |
1620 | } |
1339 | |
1621 | |
1340 | void |
1622 | void |
1341 | rxvt_term::im_cb () |
1623 | rxvt_term::im_cb () |
1342 | { |
1624 | { |
1343 | int i, found, had_im; |
1625 | int i; |
1344 | const char *p; |
1626 | const char *p; |
1345 | char **s; |
1627 | char **s; |
1346 | char buf[IMBUFSIZ]; |
1628 | char buf[IMBUFSIZ]; |
1347 | |
1629 | |
|
|
1630 | SET_R (this); |
|
|
1631 | |
1348 | im_destroy (); |
1632 | im_destroy (); |
1349 | |
1633 | |
1350 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1634 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1351 | if (Input_Context) |
1635 | if (Input_Context) |
1352 | return; |
1636 | return; |
… | |
… | |
1360 | if (p && *p) |
1644 | if (p && *p) |
1361 | { |
1645 | { |
1362 | bool found = false; |
1646 | bool found = false; |
1363 | |
1647 | |
1364 | s = rxvt_splitcommastring (p); |
1648 | s = rxvt_splitcommastring (p); |
|
|
1649 | |
1365 | for (i = 0; s[i]; i++) |
1650 | for (i = 0; s[i]; i++) |
1366 | { |
1651 | { |
1367 | if (*s[i]) |
1652 | if (*s[i]) |
1368 | { |
1653 | { |
1369 | STRCPY (buf, "@im="); |
1654 | strcpy (buf, "@im="); |
1370 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1655 | strncat (buf, s[i], IMBUFSIZ - 5); |
1371 | if (IM_get_IC (buf)) |
1656 | if (IM_get_IC (buf)) |
1372 | { |
1657 | { |
1373 | found = true; |
1658 | found = true; |
1374 | break; |
1659 | break; |
1375 | } |
1660 | } |
1376 | } |
1661 | } |
1377 | } |
1662 | } |
1378 | for (i = 0; s[i]; i++) |
1663 | |
1379 | free (s[i]); |
1664 | rxvt_freecommastring (s); |
1380 | free (s); |
|
|
1381 | |
1665 | |
1382 | if (found) |
1666 | if (found) |
1383 | goto done; |
1667 | goto done; |
1384 | } |
1668 | } |
1385 | |
1669 | |
… | |
… | |
1399 | } |
1683 | } |
1400 | |
1684 | |
1401 | void |
1685 | void |
1402 | rxvt_term::IMSetStatusPosition () |
1686 | rxvt_term::IMSetStatusPosition () |
1403 | { |
1687 | { |
1404 | XRectangle preedit_rect, status_rect, *needed_rect; |
1688 | XRectangle preedit_rect, status_rect, *needed_rect; |
1405 | XVaNestedList preedit_attr, status_attr; |
1689 | XVaNestedList preedit_attr, status_attr; |
1406 | |
1690 | |
1407 | if (Input_Context == NULL |
1691 | if (!Input_Context |
|
|
1692 | || !focus |
1408 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1693 | || !(input_style & XIMPreeditArea) |
1409 | || !IMisRunning ()) |
1694 | || !IMisRunning ()) |
1410 | return; |
1695 | return; |
1411 | |
1696 | |
1412 | /* Getting the necessary width of preedit area */ |
1697 | /* Getting the necessary width of preedit area */ |
1413 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1698 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1414 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1699 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1415 | XFree (status_attr); |
1700 | XFree (status_attr); |
1416 | |
1701 | |
1417 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1702 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1703 | XFree (needed_rect); |
1418 | |
1704 | |
1419 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1705 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1420 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1706 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1421 | |
1707 | |
1422 | XSetICValues (Input_Context, |
1708 | XSetICValues (Input_Context, |
1423 | XNPreeditAttributes, preedit_attr, |
1709 | XNPreeditAttributes, preedit_attr, |
1424 | XNStatusAttributes, status_attr, NULL); |
1710 | XNStatusAttributes, status_attr, NULL); |
1425 | |
1711 | |
1426 | XFree (preedit_attr); |
1712 | XFree (preedit_attr); |
1427 | XFree (status_attr); |
1713 | XFree (status_attr); |
1428 | } |
1714 | } |
1429 | #endif /* USE_XIM */ |
1715 | #endif /* USE_XIM */ |