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