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 |
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16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * |
17 | * |
17 | * 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 |
18 | * 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 |
19 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
29 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
31 | |
32 | |
32 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
35 | |
37 | |
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38 | #include <limits> |
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39 | |
36 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
37 | |
42 | |
38 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
39 | # include <grp.h> |
44 | # include <grp.h> |
40 | #endif |
45 | #endif |
41 | |
46 | |
42 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
43 | # include <termios.h> |
48 | # include <termios.h> |
44 | #endif |
49 | #endif |
45 | |
50 | |
46 | #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 |
47 | |
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 | |
48 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
49 | |
69 | |
50 | void |
70 | bool |
51 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
52 | { |
72 | { |
53 | if (locale && STRNCMP (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
54 | { |
74 | return false; |
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75 | |
55 | STRNCPY (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
56 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
57 | } |
78 | return true; |
58 | } |
79 | } |
59 | |
80 | |
60 | void * |
81 | void |
61 | rxvt_term::operator new (size_t s) |
82 | rxvt_push_locale (const char *locale) |
62 | { |
83 | { |
63 | void *p = malloc (s); |
84 | strcpy (savelocale, curlocale); |
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85 | rxvt_set_locale (locale); |
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86 | } |
64 | |
87 | |
65 | 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 | |
66 | return p; |
153 | return len; |
67 | } |
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68 | |
154 | |
69 | void |
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70 | rxvt_term::operator delete (void *p, size_t s) |
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71 | { |
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72 | free (p); |
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73 | } |
155 | } |
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156 | #endif |
74 | |
157 | |
75 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
76 | : |
159 | : |
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160 | #if TRANSPARENT |
77 | 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 CURSOR_BLINK |
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167 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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168 | #endif |
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169 | #ifdef TEXT_BLINK |
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170 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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171 | #endif |
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172 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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173 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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174 | #endif |
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175 | #ifdef SELECTION_SCROLLING |
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176 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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177 | #endif |
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178 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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179 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
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180 | #endif |
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181 | #ifdef POINTER_BLANK |
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182 | pointer_ev (this, &rxvt_term::pointer_cb), |
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183 | #endif |
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184 | #ifdef USE_XIM |
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185 | im_ev (this, &rxvt_term::im_cb), |
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186 | #endif |
78 | termwin_ev (this, &rxvt_term::x_cb), |
187 | termwin_ev (this, &rxvt_term::x_cb), |
79 | vt_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
80 | #ifdef HAVE_SCROLLBARS |
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81 | scrollbar_ev (this, &rxvt_term::x_cb), |
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82 | #endif |
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83 | #ifdef MENUBAR |
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84 | menubar_ev (this, &rxvt_term::x_cb), fixme |
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85 | #endif |
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86 | #ifdef CURSOR_BLINK |
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87 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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88 | #endif |
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89 | #ifdef TEXT_BLINK |
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90 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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91 | #endif |
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92 | #ifdef POINTER_BLANK |
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93 | pointer_ev (this, &rxvt_term::pointer_cb), |
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94 | #endif |
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95 | check_ev (this, &rxvt_term::check_cb), |
189 | check_ev (this, &rxvt_term::check_cb), |
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190 | flush_ev (this, &rxvt_term::flush_cb), |
96 | destroy_ev (this, &rxvt_term::destroy_cb), |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
97 | pty_ev (this, &rxvt_term::pty_cb), |
192 | pty_ev (this, &rxvt_term::pty_cb), |
98 | incr_ev (this, &rxvt_term::incr_cb), |
193 | incr_ev (this, &rxvt_term::incr_cb) |
99 | #ifdef USE_XIM |
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100 | im_ev (this, &rxvt_term::im_cb) |
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101 | #endif |
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102 | { |
194 | { |
103 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
104 | } |
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105 | |
196 | |
106 | rxvt_term::~rxvt_term () |
197 | termlist.push_back (this); |
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198 | |
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199 | #ifdef KEYSYM_RESOURCE |
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200 | keyboard = new keyboard_manager; |
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201 | |
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202 | if (!keyboard) |
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203 | rxvt_fatal ("out of memory, aborting.\n"); |
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204 | #endif |
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205 | } |
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206 | |
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207 | // clean up the most important stuff, do *not* call x or free mem etc. |
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208 | // for use before an emergency exit |
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209 | void rxvt_term::emergency_cleanup () |
107 | { |
210 | { |
108 | if (cmd_fd >= 0) |
211 | if (cmd_pid) |
109 | close (cmd_fd); |
212 | kill (-cmd_pid, SIGHUP); |
110 | |
213 | |
111 | scr_release (); |
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112 | |
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113 | free (locale); |
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114 | free (codeset); |
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115 | |
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116 | #ifndef NO_SETOWNER_TTYDEV |
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117 | privileged_ttydev (RESTORE); |
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118 | #endif |
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119 | #ifdef UTMP_SUPPORT |
214 | #ifdef UTMP_SUPPORT |
120 | privileged_utmp (RESTORE); |
215 | privileged_utmp (RESTORE); |
121 | #endif |
216 | #endif |
122 | |
217 | |
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218 | pty.put (); |
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219 | } |
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220 | |
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221 | rxvt_term::~rxvt_term () |
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222 | { |
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223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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224 | |
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225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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226 | |
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227 | emergency_cleanup (); |
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228 | |
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229 | #if ENABLE_STYLES |
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230 | for (int i = RS_styleCount; --i; ) |
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231 | if (fontset[i] != fontset[0]) |
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232 | delete fontset[i]; |
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233 | #endif |
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234 | delete fontset[0]; |
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235 | |
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236 | if (display) |
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237 | { |
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238 | dDisp; |
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239 | |
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240 | selection_clear (); |
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241 | |
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242 | #ifdef USE_XIM |
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243 | im_destroy (); |
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244 | #endif |
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245 | #ifdef XTERM_SCROLLBAR |
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246 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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247 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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248 | #endif |
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249 | #ifdef PLAIN_SCROLLBAR |
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250 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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251 | #endif |
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252 | #ifdef NEXT_SCROLLBAR |
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253 | if (blackGC) XFreeGC (disp, blackGC); |
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254 | if (whiteGC) XFreeGC (disp, whiteGC); |
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255 | if (grayGC) XFreeGC (disp, grayGC); |
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256 | if (darkGC) XFreeGC (disp, darkGC); |
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257 | if (stippleGC) XFreeGC (disp, stippleGC); |
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258 | if (dimple) XFreePixmap (disp, dimple); |
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259 | if (upArrow) XFreePixmap (disp, upArrow); |
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260 | if (downArrow) XFreePixmap (disp, downArrow); |
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261 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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262 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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263 | #endif |
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264 | #ifdef RXVT_SCROLLBAR |
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265 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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266 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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267 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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268 | #endif |
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269 | if (gc) XFreeGC (disp, gc); |
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270 | |
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271 | delete drawable; |
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272 | // destroy all windows |
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273 | if (parent[0]) |
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274 | XDestroyWindow (disp, parent[0]); |
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275 | } |
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276 | |
123 | // TODO: free pixcolours, colours should become part of rxvt_display |
277 | // TODO: free pixcolours, colours should become part of rxvt_display |
124 | |
278 | delete pix_colors_focused; |
125 | delete PixColors; |
279 | #if OFF_FOCUS_FADING |
126 | delete TermWin.fontset; |
280 | delete pix_colors_unfocused; |
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281 | #endif |
127 | |
282 | |
128 | displays.put (display); |
283 | displays.put (display); |
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284 | |
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285 | scr_release (); |
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286 | |
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287 | /* clear all resources */ |
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288 | for (int i = 0; i < allocated.size (); i++) |
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289 | free (allocated [i]); |
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290 | |
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291 | free (selection.text); |
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292 | // TODO: manage env vars in child only(!) |
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293 | free (env_windowid); |
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294 | free (env_display); |
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295 | free (env_term); |
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296 | free (env_colorfgbg); |
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297 | free (locale); |
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298 | free (v_buffer); |
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299 | free (incr_buf); |
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300 | |
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301 | delete envv; |
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302 | delete argv; |
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303 | |
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304 | #ifdef KEYSYM_RESOURCE |
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305 | delete keyboard; |
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306 | #endif |
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307 | } |
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308 | |
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309 | void |
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310 | rxvt_term::child_exit () |
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311 | { |
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312 | cmd_pid = 0; |
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313 | |
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314 | if (!OPTION (Opt_hold)) |
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315 | destroy (); |
129 | } |
316 | } |
130 | |
317 | |
131 | void |
318 | void |
132 | rxvt_term::destroy () |
319 | rxvt_term::destroy () |
133 | { |
320 | { |
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321 | if (destroy_ev.active) |
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322 | return; |
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323 | |
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324 | #if ENABLE_OVERLAY |
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325 | scr_overlay_off (); |
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326 | #endif |
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327 | |
134 | if (display) |
328 | if (display) |
135 | { |
329 | { |
136 | if (TermWin.parent[0]) |
330 | #if USE_XIM |
137 | XDestroyWindow (display->display, TermWin.parent[0]); |
331 | im_ev.stop (display); |
138 | |
332 | #endif |
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333 | #if HAVE_SCROLLBARS |
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334 | scrollbar_ev.stop (display); |
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335 | #endif |
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336 | #if TRANSPARENT |
139 | rootwin_ev.stop (display); |
337 | rootwin_ev.stop (display); |
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338 | #endif |
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339 | incr_ev.stop (); |
140 | termwin_ev.stop (display); |
340 | termwin_ev.stop (display); |
141 | vt_ev.stop (display); |
341 | vt_ev.stop (display); |
142 | |
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143 | #ifdef USE_XIM |
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144 | im_destroy (); |
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145 | im_ev.stop (display); |
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146 | #endif |
|
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147 | #ifdef HAVE_SCROLLBARS |
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148 | scrollbar_ev.stop (display); |
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149 | #endif |
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150 | #ifdef MENUBAR |
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151 | menubar_ev.stop (display); |
|
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152 | #endif |
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153 | } |
342 | } |
154 | |
343 | |
155 | check_ev.stop (); |
344 | check_ev.stop (); |
156 | pty_ev.stop (); |
345 | pty_ev.stop (); |
157 | #ifdef CURSOR_BLINK |
346 | #ifdef CURSOR_BLINK |
158 | cursor_blink_ev.stop (); |
347 | cursor_blink_ev.stop (); |
159 | #endif |
348 | #endif |
160 | #ifdef TEXT_BLINK |
349 | #ifdef TEXT_BLINK |
161 | text_blink_ev.stop (); |
350 | text_blink_ev.stop (); |
162 | #endif |
351 | #endif |
|
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352 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
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353 | cont_scroll_ev.stop (); |
|
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354 | #endif |
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355 | #ifdef SELECTION_SCROLLING |
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356 | sel_scroll_ev.stop (); |
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357 | #endif |
163 | #ifdef POINTER_BLANK |
358 | #ifdef POINTER_BLANK |
164 | pointer_ev.stop (); |
359 | pointer_ev.stop (); |
165 | #endif |
360 | #endif |
166 | |
361 | |
167 | destroy_ev.start (0); |
362 | destroy_ev.start (0); |
168 | } |
363 | } |
169 | |
364 | |
170 | void |
365 | void |
171 | rxvt_term::destroy_cb (time_watcher &w) |
366 | rxvt_term::destroy_cb (time_watcher &w) |
172 | { |
367 | { |
173 | SET_R (this); |
368 | make_current (); |
174 | |
369 | |
175 | delete this; |
370 | delete this; |
176 | } |
371 | } |
177 | |
372 | |
178 | /*----------------------------------------------------------------------*/ |
373 | /*----------------------------------------------------------------------*/ |
179 | /* rxvt_init() */ |
374 | /* |
180 | /* LIBPROTO */ |
375 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
181 | rxvt_t |
376 | * TODO: if debugging, this should free up any known resources if we can |
182 | rxvt_init (int argc, const char *const *argv) |
377 | */ |
183 | { |
378 | static XErrorHandler old_xerror_handler; |
184 | SET_R (new rxvt_term); |
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185 | |
379 | |
186 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
380 | static void |
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381 | rxvt_emergency_cleanup () |
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382 | { |
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383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
384 | (*t)->emergency_cleanup (); |
|
|
385 | } |
|
|
386 | |
|
|
387 | #if ENABLE_FRILLS |
|
|
388 | static void |
|
|
389 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
390 | { |
|
|
391 | char buffer[BUFSIZ]; |
|
|
392 | char mesg[BUFSIZ]; |
|
|
393 | char number[32]; |
|
|
394 | char *mtype = "XlibMessage"; |
|
|
395 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
396 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
397 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
398 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
399 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
401 | sprintf(number, "%d", event->request_code); |
|
|
402 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
403 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
404 | if (event->request_code >= 128) { |
|
|
405 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
406 | mesg, BUFSIZ); |
|
|
407 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
187 | { |
408 | } |
188 | delete GET_R; |
409 | if ((event->error_code == BadWindow) || |
189 | SET_R (0); |
410 | (event->error_code == BadPixmap) || |
|
|
411 | (event->error_code == BadCursor) || |
|
|
412 | (event->error_code == BadFont) || |
|
|
413 | (event->error_code == BadDrawable) || |
|
|
414 | (event->error_code == BadColor) || |
|
|
415 | (event->error_code == BadGC) || |
|
|
416 | (event->error_code == BadIDChoice) || |
|
|
417 | (event->error_code == BadValue) || |
|
|
418 | (event->error_code == BadAtom)) { |
|
|
419 | if (event->error_code == BadValue) |
|
|
420 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
421 | mesg, BUFSIZ); |
|
|
422 | else if (event->error_code == BadAtom) |
|
|
423 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
424 | mesg, BUFSIZ); |
|
|
425 | else |
|
|
426 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
427 | mesg, BUFSIZ); |
|
|
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
190 | } |
429 | } |
191 | |
430 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
192 | return GET_R; |
431 | mesg, BUFSIZ); |
|
|
432 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
193 | } |
433 | } |
|
|
434 | #endif |
194 | |
435 | |
|
|
436 | int |
195 | static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event); |
437 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
196 | |
|
|
197 | void |
|
|
198 | rxvt_init_signals () |
|
|
199 | { |
438 | { |
200 | /* install exit handler for cleanup */ |
439 | if (GET_R->allowedxerror == -1) |
201 | #if 0 |
440 | GET_R->allowedxerror = event->error_code; |
202 | #ifdef HAVE_ATEXIT |
441 | else |
203 | atexit(rxvt_clean_exit); |
442 | { |
|
|
443 | // GET_R is most likely not the terminal which caused the error, |
|
|
444 | // so just output the error and continue |
|
|
445 | #if ENABLE_FRILLS |
|
|
446 | print_x_error (display, event); |
204 | #else |
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
205 | #endif |
449 | #endif |
206 | #endif |
450 | } |
207 | |
451 | |
208 | struct sigaction sa; |
452 | return 0; |
209 | |
|
|
210 | sigfillset (&sa.sa_mask); |
|
|
211 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
212 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
213 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
214 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
215 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
216 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
217 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
218 | |
|
|
219 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
220 | /* signal (SIGURG, SIG_DFL); */ |
|
|
221 | |
|
|
222 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
223 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
224 | } |
453 | } |
225 | |
454 | |
|
|
455 | int |
|
|
456 | rxvt_xioerror_handler (Display *display) |
|
|
457 | { |
|
|
458 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
459 | DisplayString (display)); |
|
|
460 | rxvt_emergency_cleanup (); |
|
|
461 | _exit (EXIT_FAILURE); |
|
|
462 | } |
|
|
463 | |
|
|
464 | /*----------------------------------------------------------------------*/ |
226 | bool |
465 | bool |
227 | rxvt_term::init (int argc, const char *const *argv) |
466 | rxvt_term::init (int argc, const char *const *argv) |
228 | { |
467 | { |
|
|
468 | SET_R (this); |
|
|
469 | set_locale (""); |
|
|
470 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
471 | |
|
|
472 | if (!init_vars ()) |
|
|
473 | return false; |
|
|
474 | |
|
|
475 | init_secondary (); |
|
|
476 | |
|
|
477 | const char **cmd_argv = init_resources (argc, argv); |
|
|
478 | |
|
|
479 | #ifdef KEYSYM_RESOURCE |
|
|
480 | keyboard->register_done (); |
|
|
481 | #endif |
|
|
482 | |
|
|
483 | #ifdef HAVE_SCROLLBARS |
|
|
484 | if (OPTION (Opt_scrollBar)) |
|
|
485 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | #if ENABLE_PERL |
|
|
489 | if (!rs[Rs_perl_ext_1]) |
|
|
490 | rs[Rs_perl_ext_1] = "default"; |
|
|
491 | |
|
|
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
495 | { |
|
|
496 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
497 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
498 | if (rxvt_tainted ()) |
|
|
499 | { |
|
|
500 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
501 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
502 | { |
|
|
503 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
504 | rs[Rs_perl_lib] = 0; |
|
|
505 | rs[Rs_perl_eval] = 0; |
|
|
506 | } |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | rxvt_perl.init (this); |
|
|
510 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
511 | } |
|
|
512 | #endif |
|
|
513 | |
|
|
514 | create_windows (argc, argv); |
|
|
515 | |
|
|
516 | dDisp; |
|
|
517 | |
|
|
518 | init_xlocale (); |
|
|
519 | |
|
|
520 | scr_reset (); // initialize screen |
|
|
521 | |
|
|
522 | #if 0 |
|
|
523 | XSynchronize (disp, True); |
|
|
524 | #endif |
|
|
525 | |
|
|
526 | #ifdef HAVE_SCROLLBARS |
|
|
527 | if (OPTION (Opt_scrollBar)) |
|
|
528 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
529 | #endif |
|
|
530 | #ifdef TRANSPARENT |
|
|
531 | if (OPTION (Opt_transparent)) |
|
|
532 | { |
|
|
533 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
534 | check_our_parents (); |
|
|
535 | rootwin_ev.start (display, display->root); |
|
|
536 | } |
|
|
537 | #endif |
|
|
538 | |
|
|
539 | XMapWindow (disp, vt); |
|
|
540 | XMapWindow (disp, parent[0]); |
|
|
541 | |
|
|
542 | set_colorfgbg (); |
|
|
543 | |
|
|
544 | init_command (cmd_argv); |
|
|
545 | |
|
|
546 | free (cmd_argv); |
|
|
547 | |
|
|
548 | if (pty.pty >= 0) |
|
|
549 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
550 | |
|
|
551 | check_ev.start (); |
|
|
552 | |
|
|
553 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
554 | |
|
|
555 | return true; |
|
|
556 | } |
|
|
557 | |
|
|
558 | static struct sig_handlers |
|
|
559 | { |
|
|
560 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
561 | |
|
|
562 | void sig_chld (sig_watcher &w) |
|
|
563 | { |
|
|
564 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
565 | int pid; |
|
|
566 | |
|
|
567 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
568 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
569 | if (pid == (*t)->cmd_pid) |
|
|
570 | { |
|
|
571 | (*t)->child_exit (); |
|
|
572 | break; |
|
|
573 | } |
|
|
574 | } |
|
|
575 | |
|
|
576 | /* |
|
|
577 | * Catch a fatal signal and tidy up before quitting |
|
|
578 | */ |
|
|
579 | void |
|
|
580 | sig_term (sig_watcher &w) |
|
|
581 | { |
|
|
582 | #ifdef DEBUG_CMD |
|
|
583 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
584 | #endif |
|
|
585 | rxvt_emergency_cleanup (); |
|
|
586 | signal (w.signum, SIG_DFL); |
|
|
587 | kill (getpid (), w.signum); |
|
|
588 | } |
|
|
589 | |
|
|
590 | sig_handlers () |
|
|
591 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
592 | sw_term (this, &sig_handlers::sig_term), |
|
|
593 | sw_int (this, &sig_handlers::sig_term) |
|
|
594 | { |
|
|
595 | } |
|
|
596 | } sig_handlers; |
|
|
597 | |
|
|
598 | char **rxvt_environ; // startup environment |
|
|
599 | |
|
|
600 | void |
|
|
601 | rxvt_init () |
|
|
602 | { |
|
|
603 | rxvt_environ = environ; |
|
|
604 | |
229 | /* |
605 | /* |
230 | * Save and then give up any super-user privileges |
606 | * Save and then give up any super-user privileges |
231 | * If we need privileges in any area then we must specifically request it. |
607 | * If we need privileges in any area then we must specifically request it. |
232 | * We should only need to be root in these cases: |
608 | * We should only need to be root in these cases: |
233 | * 1. write utmp entries on some systems |
609 | * 1. write utmp entries on some systems |
234 | * 2. chown tty on some systems |
610 | * 2. chown tty on some systems |
235 | */ |
611 | */ |
236 | privileges (SAVE); |
612 | rxvt_privileges (SAVE); |
237 | privileges (IGNORE); |
613 | rxvt_privileges (IGNORE); |
238 | |
614 | |
239 | init_secondary (); |
615 | signal (SIGHUP, SIG_IGN); |
|
|
616 | signal (SIGPIPE, SIG_IGN); |
240 | |
617 | |
241 | const char **cmd_argv = init_resources (argc, argv); |
618 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
619 | sig_handlers.sw_term.start (SIGTERM); |
|
|
620 | sig_handlers.sw_int.start (SIGINT); |
242 | |
621 | |
243 | set_locale (""); |
622 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
623 | /* signal (SIGURG, SIG_DFL); */ |
244 | |
624 | |
245 | #if (MENUBAR_MAX) |
625 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
246 | menubar_read (rs[Rs_menu]); |
626 | // TODO: handle this with exceptions and tolerate the memory loss |
247 | #endif |
627 | XSetIOErrorHandler (rxvt_xioerror_handler); |
248 | #ifdef HAVE_SCROLLBARS |
|
|
249 | if (Options & Opt_scrollBar) |
|
|
250 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
251 | #endif |
|
|
252 | |
628 | |
253 | create_windows (argc, argv); |
629 | XrmInitialize (); |
254 | |
|
|
255 | init_xlocale (); |
|
|
256 | |
|
|
257 | scr_reset (); /* initialize screen */ |
|
|
258 | #ifdef RXVT_GRAPHICS |
|
|
259 | Gr_reset (); /* reset graphics */ |
|
|
260 | #endif |
|
|
261 | |
|
|
262 | #if 0 |
|
|
263 | #ifdef DEBUG_X |
|
|
264 | XSynchronize(display->display, True); |
|
|
265 | #endif |
|
|
266 | #endif |
|
|
267 | |
|
|
268 | #ifdef HAVE_SCROLLBARS |
|
|
269 | if (Options & Opt_scrollBar) |
|
|
270 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
271 | #endif |
|
|
272 | #if (MENUBAR_MAX) |
|
|
273 | if (menubar_visible(r)) |
|
|
274 | XMapWindow (display->display, menuBar.win); |
|
|
275 | #endif |
|
|
276 | #ifdef TRANSPARENT |
|
|
277 | if (Options & Opt_transparent) |
|
|
278 | { |
|
|
279 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
280 | check_our_parents (); |
|
|
281 | } |
|
|
282 | #endif |
|
|
283 | |
|
|
284 | rootwin_ev.start (display, display->root); |
|
|
285 | |
|
|
286 | XMapWindow (display->display, TermWin.vt); |
|
|
287 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
288 | |
|
|
289 | init_env (); |
|
|
290 | init_command (cmd_argv); |
|
|
291 | |
|
|
292 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
293 | |
|
|
294 | check_ev.start (); |
|
|
295 | |
|
|
296 | return true; |
|
|
297 | } |
|
|
298 | |
|
|
299 | /* ------------------------------------------------------------------------- * |
|
|
300 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
301 | * ------------------------------------------------------------------------- */ |
|
|
302 | /* |
|
|
303 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
304 | */ |
|
|
305 | /* ARGSUSED */ |
|
|
306 | /* EXTPROTO */ |
|
|
307 | RETSIGTYPE |
|
|
308 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
309 | { |
|
|
310 | int pid, save_errno = errno; |
|
|
311 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
312 | ; |
|
|
313 | errno = save_errno; |
|
|
314 | |
|
|
315 | #if 0 |
|
|
316 | if (pid == cmd_pid) |
|
|
317 | exit (EXIT_SUCCESS); |
|
|
318 | #endif |
|
|
319 | } |
|
|
320 | |
|
|
321 | /* |
|
|
322 | * Catch a fatal signal and tidy up before quitting |
|
|
323 | */ |
|
|
324 | /* EXTPROTO */ |
|
|
325 | RETSIGTYPE |
|
|
326 | rxvt_Exit_signal(int sig) |
|
|
327 | { |
|
|
328 | signal (sig, SIG_DFL); |
|
|
329 | #ifdef DEBUG_CMD |
|
|
330 | rxvt_print_error ("signal %d", sig); |
|
|
331 | #endif |
|
|
332 | rxvt_clean_exit(); |
|
|
333 | kill (getpid (), sig); |
|
|
334 | } |
|
|
335 | |
|
|
336 | /* INTPROTO */ |
|
|
337 | int |
|
|
338 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
339 | { |
|
|
340 | if (GET_R->allowedxerror == -1) |
|
|
341 | GET_R->allowedxerror = event->error_code; |
|
|
342 | else |
|
|
343 | { |
|
|
344 | old_xerror_handler (display, event); |
|
|
345 | GET_R->destroy (); |
|
|
346 | } |
|
|
347 | |
|
|
348 | return 0; |
|
|
349 | } |
|
|
350 | |
|
|
351 | /*----------------------------------------------------------------------*/ |
|
|
352 | /* |
|
|
353 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
354 | * TODO: if debugging, this should free up any known resources if we can |
|
|
355 | */ |
|
|
356 | /* EXTPROTO */ |
|
|
357 | void |
|
|
358 | rxvt_clean_exit () |
|
|
359 | { |
|
|
360 | // TODO: rxvtd should clean up all ressources |
|
|
361 | if (GET_R) |
|
|
362 | GET_R->destroy (); |
|
|
363 | } |
630 | } |
364 | |
631 | |
365 | /* ------------------------------------------------------------------------- * |
632 | /* ------------------------------------------------------------------------- * |
366 | * MEMORY ALLOCATION WRAPPERS * |
633 | * MEMORY ALLOCATION WRAPPERS * |
367 | * ------------------------------------------------------------------------- */ |
634 | * ------------------------------------------------------------------------- */ |
368 | /* EXTPROTO */ |
635 | void * |
|
|
636 | rxvt_malloc (size_t size) |
|
|
637 | { |
|
|
638 | void *p = malloc (size); |
|
|
639 | |
|
|
640 | if (!p) |
|
|
641 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
642 | |
|
|
643 | return p; |
|
|
644 | } |
|
|
645 | |
|
|
646 | void * |
|
|
647 | rxvt_calloc (size_t number, size_t size) |
|
|
648 | { |
|
|
649 | void *p = calloc (number, size); |
|
|
650 | |
|
|
651 | if (!p) |
|
|
652 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
653 | |
|
|
654 | return p; |
|
|
655 | } |
|
|
656 | |
369 | void * |
657 | void * |
370 | rxvt_malloc(size_t size) |
|
|
371 | { |
|
|
372 | void *p; |
|
|
373 | |
|
|
374 | p = malloc(size); |
|
|
375 | if (p) |
|
|
376 | return p; |
|
|
377 | |
|
|
378 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
379 | rxvt_clean_exit(); |
|
|
380 | exit(EXIT_FAILURE); |
|
|
381 | /* NOTREACHED */ |
|
|
382 | } |
|
|
383 | |
|
|
384 | /* EXTPROTO */ |
|
|
385 | void * |
|
|
386 | rxvt_calloc(size_t number, size_t size) |
|
|
387 | { |
|
|
388 | void *p; |
|
|
389 | |
|
|
390 | p = calloc(number, size); |
|
|
391 | if (p) |
|
|
392 | return p; |
|
|
393 | |
|
|
394 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
395 | rxvt_clean_exit(); |
|
|
396 | exit(EXIT_FAILURE); |
|
|
397 | /* NOTREACHED */ |
|
|
398 | } |
|
|
399 | |
|
|
400 | /* EXTPROTO */ |
|
|
401 | void * |
|
|
402 | rxvt_realloc(void *ptr, size_t size) |
658 | rxvt_realloc (void *ptr, size_t size) |
403 | { |
659 | { |
404 | void *p; |
|
|
405 | |
|
|
406 | if (ptr) |
|
|
407 | p = realloc(ptr, size); |
660 | void *p = realloc (ptr, size); |
408 | else |
661 | |
409 | p = malloc(size); |
|
|
410 | if (p) |
662 | if (!p) |
|
|
663 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
664 | |
411 | return p; |
665 | return p; |
412 | |
|
|
413 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
414 | rxvt_clean_exit(); |
|
|
415 | exit(EXIT_FAILURE); |
|
|
416 | /* NOTREACHED */ |
|
|
417 | } |
666 | } |
418 | |
667 | |
419 | /* ------------------------------------------------------------------------- * |
668 | /* ------------------------------------------------------------------------- * |
420 | * PRIVILEGED OPERATIONS * |
669 | * PRIVILEGED OPERATIONS * |
421 | * ------------------------------------------------------------------------- */ |
670 | * ------------------------------------------------------------------------- */ |
422 | /* take care of suid/sgid super-user (root) privileges */ |
671 | /* take care of suid/sgid super-user (root) privileges */ |
423 | void |
672 | void |
424 | rxvt_term::privileges (int mode) |
673 | rxvt_privileges (rxvt_privaction action) |
425 | { |
674 | { |
426 | #if ! defined(__CYGWIN32__) |
675 | #if ! defined(__CYGWIN32__) |
427 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
676 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
428 | /* setreuid() is the poor man's setuid(), seteuid() */ |
677 | /* setreuid () is the poor man's setuid (), seteuid () */ |
429 | # define seteuid(a) setreuid(-1, (a)) |
678 | # define seteuid(a) setreuid(-1, (a)) |
430 | # define setegid(a) setregid(-1, (a)) |
679 | # define setegid(a) setregid(-1, (a)) |
431 | # define HAVE_SETEUID |
680 | # define HAVE_SETEUID |
432 | # endif |
681 | # endif |
433 | # ifdef HAVE_SETEUID |
682 | # ifdef HAVE_SETEUID |
434 | switch (mode) |
683 | switch (action) |
435 | { |
684 | { |
436 | case IGNORE: |
685 | case IGNORE: |
437 | /* |
686 | /* |
438 | * change effective uid/gid - not real uid/gid - so we can switch |
687 | * change effective uid/gid - not real uid/gid - so we can switch |
439 | * back to root later, as required |
688 | * back to root later, as required |
440 | */ |
689 | */ |
441 | seteuid(getuid()); |
|
|
442 | setegid(getgid()); |
690 | setegid (getgid ()); |
|
|
691 | seteuid (getuid ()); |
443 | break; |
692 | break; |
444 | case SAVE: |
693 | case SAVE: |
445 | euid = geteuid(); |
|
|
446 | egid = getegid(); |
694 | saved_egid = getegid (); |
|
|
695 | saved_euid = geteuid (); |
447 | break; |
696 | break; |
448 | case RESTORE: |
697 | case RESTORE: |
449 | seteuid(euid); |
|
|
450 | setegid(egid); |
698 | setegid (saved_egid); |
|
|
699 | seteuid (saved_euid); |
451 | break; |
700 | break; |
452 | } |
701 | } |
453 | # else |
702 | # else |
454 | switch (mode) |
703 | switch (action) |
455 | { |
704 | { |
456 | case IGNORE: |
705 | case IGNORE: |
457 | setuid(getuid()); |
|
|
458 | setgid(getgid()); |
706 | setgid (getgid ()); |
|
|
707 | setuid (getuid ()); |
459 | /* FALLTHROUGH */ |
708 | /* FALLTHROUGH */ |
460 | case SAVE: |
709 | case SAVE: |
461 | /* FALLTHROUGH */ |
710 | /* FALLTHROUGH */ |
462 | case RESTORE: |
711 | case RESTORE: |
463 | break; |
712 | break; |
… | |
… | |
466 | #endif |
715 | #endif |
467 | } |
716 | } |
468 | |
717 | |
469 | #ifdef UTMP_SUPPORT |
718 | #ifdef UTMP_SUPPORT |
470 | void |
719 | void |
471 | rxvt_term::privileged_utmp (char action) |
720 | rxvt_term::privileged_utmp (rxvt_privaction action) |
472 | { |
721 | { |
473 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
722 | if (OPTION (Opt_utmpInhibit) |
474 | action, next_utmp_action, getpid())); |
723 | || !pty.name || !*pty.name) |
475 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
476 | || (Options & Opt_utmpInhibit) |
|
|
477 | || ttydev == NULL || *ttydev == '\0') |
|
|
478 | return; |
724 | return; |
479 | |
725 | |
480 | privileges (RESTORE); |
726 | rxvt_privileges (RESTORE); |
|
|
727 | |
481 | if (action == SAVE) |
728 | if (action == SAVE) |
482 | { |
|
|
483 | next_utmp_action = RESTORE; |
|
|
484 | makeutent (ttydev, rs[Rs_display_name]); |
729 | makeutent (pty.name, rs[Rs_display_name]); |
485 | } |
|
|
486 | else |
730 | else |
487 | { /* action == RESTORE */ |
|
|
488 | next_utmp_action = IGNORE; |
|
|
489 | cleanutent (); |
731 | cleanutent (); |
490 | } |
732 | |
491 | privileges (IGNORE); |
733 | rxvt_privileges (IGNORE); |
492 | } |
|
|
493 | #endif |
|
|
494 | |
|
|
495 | #ifndef NO_SETOWNER_TTYDEV |
|
|
496 | void |
|
|
497 | rxvt_term::privileged_ttydev (char action) |
|
|
498 | { |
|
|
499 | D_MAIN((stderr, |
|
|
500 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
501 | action, next_tty_action, getpid())); |
|
|
502 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
503 | || ttydev == NULL || *ttydev == '\0') |
|
|
504 | return; |
|
|
505 | |
|
|
506 | privileges (RESTORE); |
|
|
507 | |
|
|
508 | if (action == SAVE) |
|
|
509 | { |
|
|
510 | next_tty_action = RESTORE; |
|
|
511 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
512 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
513 | if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
514 | next_tty_action = IGNORE; |
|
|
515 | else |
|
|
516 | # endif |
|
|
517 | |
|
|
518 | { |
|
|
519 | chown(ttydev, getuid(), ttygid); /* fail silently */ |
|
|
520 | chmod(ttydev, ttymode); |
|
|
521 | # ifdef HAVE_REVOKE |
|
|
522 | revoke(ttydev); |
|
|
523 | # endif |
|
|
524 | |
|
|
525 | } |
|
|
526 | } |
|
|
527 | else |
|
|
528 | { /* action == RESTORE */ |
|
|
529 | next_tty_action = IGNORE; |
|
|
530 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
531 | chmod(ttydev, ttyfd_stat.st_mode); |
|
|
532 | chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
533 | # else |
|
|
534 | chmod(ttydev, |
|
|
535 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
536 | chown(ttydev, 0, 0); |
|
|
537 | # endif |
|
|
538 | |
|
|
539 | } |
|
|
540 | |
|
|
541 | privileges (IGNORE); |
|
|
542 | |
|
|
543 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
544 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
545 | action == RESTORE ? "Restoring" : (action == |
|
|
546 | SAVE ? "Saving" : |
|
|
547 | "UNKNOWN ERROR for"), ttydev, |
|
|
548 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
549 | ttyfd_stat.st_gid)); |
|
|
550 | # endif |
|
|
551 | } |
734 | } |
552 | #endif |
735 | #endif |
553 | |
736 | |
554 | /*----------------------------------------------------------------------*/ |
737 | /*----------------------------------------------------------------------*/ |
555 | /* |
738 | /* |
556 | * window size/position calculcations for XSizeHint and other storage. |
739 | * window size/position calculcations for XSizeHint and other storage. |
557 | * if width/height are non-zero then override calculated width/height |
740 | * if width/height are non-zero then override calculated width/height |
558 | */ |
741 | */ |
559 | void |
742 | void |
560 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
743 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
561 | { |
744 | { |
562 | short recalc_x, recalc_y; |
745 | short recalc_x, recalc_y; |
563 | int x, y, sb_w, mb_h, flags; |
746 | int x, y, sb_w, flags; |
564 | unsigned int w, h; |
747 | unsigned int w, h; |
565 | unsigned int max_width, max_height; |
748 | unsigned int max_width, max_height; |
|
|
749 | dDisp; |
566 | |
750 | |
567 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
751 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
568 | TermWin.ncol, TermWin.nrow, szHint.width, |
752 | ncol, nrow, szHint.width, szHint.height)); |
569 | szHint.height)); |
753 | |
570 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
754 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
571 | szHint.win_gravity = NorthWestGravity; |
755 | szHint.win_gravity = NorthWestGravity; |
572 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
756 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
573 | |
757 | |
574 | recalc_x = recalc_y = 0; |
758 | recalc_x = recalc_y = 0; |
575 | flags = 0; |
759 | flags = 0; |
|
|
760 | |
576 | if (!parsed_geometry) |
761 | if (!parsed_geometry) |
577 | { |
762 | { |
578 | parsed_geometry = 1; |
763 | parsed_geometry = 1; |
|
|
764 | |
579 | if (rs[Rs_geometry]) |
765 | if (rs[Rs_geometry]) |
580 | flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); |
766 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
767 | |
581 | if (flags & WidthValue) |
768 | if (flags & WidthValue) |
582 | { |
769 | { |
583 | TermWin.ncol = BOUND_POSITIVE_INT16(w); |
770 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
584 | szHint.flags |= USSize; |
771 | szHint.flags |= USSize; |
585 | } |
772 | } |
|
|
773 | |
586 | if (flags & HeightValue) |
774 | if (flags & HeightValue) |
587 | { |
775 | { |
588 | TermWin.nrow = BOUND_POSITIVE_INT16(h); |
776 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
589 | szHint.flags |= USSize; |
777 | szHint.flags |= USSize; |
590 | } |
778 | } |
|
|
779 | |
591 | if (flags & XValue) |
780 | if (flags & XValue) |
592 | { |
781 | { |
593 | szHint.x = x; |
782 | szHint.x = x; |
594 | szHint.flags |= USPosition; |
783 | szHint.flags |= USPosition; |
|
|
784 | |
595 | if (flags & XNegative) |
785 | if (flags & XNegative) |
596 | { |
786 | { |
597 | recalc_x = 1; |
787 | recalc_x = 1; |
598 | szHint.win_gravity = NorthEastGravity; |
788 | szHint.win_gravity = NorthEastGravity; |
599 | } |
789 | } |
600 | } |
790 | } |
|
|
791 | |
601 | if (flags & YValue) |
792 | if (flags & YValue) |
602 | { |
793 | { |
603 | szHint.y = y; |
794 | szHint.y = y; |
604 | szHint.flags |= USPosition; |
795 | szHint.flags |= USPosition; |
|
|
796 | |
605 | if (flags & YNegative) |
797 | if (flags & YNegative) |
606 | { |
798 | { |
607 | recalc_y = 1; |
799 | recalc_y = 1; |
|
|
800 | |
608 | if (szHint.win_gravity == NorthEastGravity) |
801 | if (szHint.win_gravity == NorthEastGravity) |
609 | szHint.win_gravity = SouthEastGravity; |
802 | szHint.win_gravity = SouthEastGravity; |
610 | else |
803 | else |
611 | szHint.win_gravity = SouthWestGravity; |
804 | szHint.win_gravity = SouthWestGravity; |
612 | } |
805 | } |
613 | } |
806 | } |
614 | } |
807 | } |
|
|
808 | |
615 | /* TODO: BOUNDS */ |
809 | /* TODO: BOUNDS */ |
616 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
810 | width = ncol * fwidth; |
617 | TermWin.height = TermWin.nrow * TermWin.fheight; |
811 | height = nrow * fheight; |
618 | max_width = MAX_COLS * TermWin.fwidth; |
812 | max_width = MAX_COLS * fwidth; |
619 | max_height = MAX_ROWS * TermWin.fheight; |
813 | max_height = MAX_ROWS * fheight; |
620 | |
814 | |
621 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
815 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
622 | |
816 | |
623 | sb_w = mb_h = 0; |
817 | sb_w = 0; |
624 | window_vt_x = window_vt_y = 0; |
818 | window_vt_x = window_vt_y = int_bwidth; |
625 | if (scrollbar_visible ()) |
819 | |
|
|
820 | if (scrollBar.state) |
626 | { |
821 | { |
627 | sb_w = scrollbar_TotalWidth(); |
822 | sb_w = scrollbar_TotalWidth (); |
628 | szHint.base_width += sb_w; |
823 | szHint.base_width += sb_w; |
629 | if (!(Options & Opt_scrollBar_right)) |
824 | if (!OPTION (Opt_scrollBar_right)) |
630 | window_vt_x = sb_w; |
825 | window_vt_x += sb_w; |
631 | } |
|
|
632 | if (menubar_visible ()) |
|
|
633 | { |
826 | } |
634 | mb_h = menuBar_TotalHeight(); |
827 | |
635 | szHint.base_height += mb_h; |
|
|
636 | window_vt_y = mb_h; |
|
|
637 | } |
|
|
638 | szHint.width_inc = TermWin.fwidth; |
828 | szHint.width_inc = fwidth; |
639 | szHint.height_inc = TermWin.fheight; |
829 | szHint.height_inc = fheight; |
640 | szHint.min_width = szHint.base_width + szHint.width_inc; |
830 | szHint.min_width = szHint.base_width + szHint.width_inc; |
641 | szHint.min_height = szHint.base_height + szHint.height_inc; |
831 | szHint.min_height = szHint.base_height + szHint.height_inc; |
642 | |
832 | |
643 | if (width && width - szHint.base_width < max_width) |
833 | if (newwidth && newwidth - szHint.base_width < max_width) |
644 | { |
834 | { |
645 | szHint.width = width; |
835 | szHint.width = newwidth; |
646 | TermWin.width = width - szHint.base_width; |
836 | width = newwidth - szHint.base_width; |
647 | } |
837 | } |
648 | else |
838 | else |
649 | { |
839 | { |
650 | MIN_IT(TermWin.width, max_width); |
840 | min_it (width, max_width); |
651 | szHint.width = szHint.base_width + TermWin.width; |
841 | szHint.width = szHint.base_width + width; |
652 | } |
842 | } |
|
|
843 | |
653 | if (height && height - szHint.base_height < max_height) |
844 | if (newheight && newheight - szHint.base_height < max_height) |
654 | { |
845 | { |
655 | szHint.height = height; |
846 | szHint.height = newheight; |
656 | TermWin.height = height - szHint.base_height; |
847 | height = newheight - szHint.base_height; |
657 | } |
848 | } |
658 | else |
849 | else |
659 | { |
850 | { |
660 | MIN_IT(TermWin.height, max_height); |
851 | min_it (height, max_height); |
661 | szHint.height = szHint.base_height + TermWin.height; |
852 | szHint.height = szHint.base_height + height; |
662 | } |
853 | } |
663 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
854 | |
|
|
855 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
664 | window_sb_x = szHint.width - sb_w; |
856 | window_sb_x = szHint.width - sb_w; |
665 | |
857 | |
666 | if (recalc_x) |
858 | if (recalc_x) |
667 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
859 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
668 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
669 | if (recalc_y) |
860 | if (recalc_y) |
670 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
861 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
671 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
672 | |
862 | |
673 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
863 | ncol = width / fwidth; |
674 | TermWin.nrow = TermWin.height / TermWin.fheight; |
864 | nrow = height / fheight; |
675 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
865 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
676 | TermWin.ncol, TermWin.nrow, szHint.width, |
866 | ncol, nrow, szHint.width, |
677 | szHint.height)); |
867 | szHint.height)); |
678 | return; |
868 | return; |
679 | } |
869 | } |
680 | |
870 | |
681 | /*----------------------------------------------------------------------*/ |
871 | /*----------------------------------------------------------------------*/ |
… | |
… | |
684 | * Called after a window size change. |
874 | * Called after a window size change. |
685 | */ |
875 | */ |
686 | void |
876 | void |
687 | rxvt_term::tt_winch () |
877 | rxvt_term::tt_winch () |
688 | { |
878 | { |
|
|
879 | if (pty.pty < 0) |
|
|
880 | return; |
|
|
881 | |
689 | struct winsize ws; |
882 | struct winsize ws; |
690 | |
883 | |
691 | if (cmd_fd < 0) |
|
|
692 | return; |
|
|
693 | |
|
|
694 | ws.ws_col = TermWin.ncol; |
884 | ws.ws_col = ncol; |
695 | ws.ws_row = TermWin.nrow; |
885 | ws.ws_row = nrow; |
696 | ws.ws_xpixel = ws.ws_ypixel = 0; |
886 | ws.ws_xpixel = width; |
697 | #ifndef DEBUG_SIZE |
887 | ws.ws_ypixel = height; |
698 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
888 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
699 | #else |
889 | |
700 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
890 | #if 0 |
701 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
891 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
702 | # ifdef SIGWINCH |
|
|
703 | else if (cmd_pid) /* force through to the command */ |
892 | if (cmd_pid) /* force through to the command */ |
704 | kill (cmd_pid, SIGWINCH); |
893 | kill (-cmd_pid, SIGWINCH); |
705 | # endif |
|
|
706 | #endif |
894 | #endif |
707 | } |
895 | } |
708 | |
896 | |
709 | /*----------------------------------------------------------------------*/ |
897 | /*----------------------------------------------------------------------*/ |
710 | /* rxvt_change_font() - Switch to a new font */ |
898 | /* set_fonts () - load and set the various fonts |
711 | /* |
899 | * |
712 | * init = 1 - initialize |
900 | * init = 1 - initialize |
713 | * |
901 | * |
714 | * fontname == FONT_UP - switch to bigger font |
902 | * fontname == FONT_UP - switch to bigger font |
715 | * fontname == FONT_DN - switch to smaller font |
903 | * fontname == FONT_DN - switch to smaller font |
716 | */ |
904 | */ |
717 | void |
905 | bool |
718 | rxvt_term::change_font (int init, const char *fontname) |
906 | rxvt_term::set_fonts () |
719 | {} |
907 | { |
|
|
908 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
909 | rxvt_fontprop prop; |
720 | |
910 | |
721 | void |
911 | if (!fs |
722 | rxvt_term::font_up_down (int n, int direction) |
912 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
723 | {} |
913 | || !fs->realize_font (1)) |
|
|
914 | { |
|
|
915 | delete fs; |
|
|
916 | return false; |
|
|
917 | } |
|
|
918 | |
|
|
919 | #if ENABLE_STYLES |
|
|
920 | for (int i = RS_styleCount; --i; ) |
|
|
921 | if (fontset[i] != fontset[0]) |
|
|
922 | delete fontset[i]; |
|
|
923 | #endif |
|
|
924 | |
|
|
925 | delete fontset[0]; |
|
|
926 | fontset[0] = fs; |
|
|
927 | |
|
|
928 | prop = (*fs)[1]->properties (); |
|
|
929 | prop.height += lineSpace; |
|
|
930 | fs->set_prop (prop); |
|
|
931 | |
|
|
932 | fwidth = prop.width; |
|
|
933 | fheight = prop.height; |
|
|
934 | fbase = prop.ascent; |
|
|
935 | |
|
|
936 | for (int style = 1; style < 4; style++) |
|
|
937 | { |
|
|
938 | #if ENABLE_STYLES |
|
|
939 | const char *res = rs[Rs_font + style]; |
|
|
940 | |
|
|
941 | if (res && !*res) |
|
|
942 | fontset[style] = fontset[0]; |
|
|
943 | else |
|
|
944 | { |
|
|
945 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
946 | rxvt_fontprop prop2 = prop; |
|
|
947 | |
|
|
948 | if (res) |
|
|
949 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
950 | else |
|
|
951 | { |
|
|
952 | res = fontset[0]->fontdesc; |
|
|
953 | |
|
|
954 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
955 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
956 | } |
|
|
957 | |
|
|
958 | fs->populate (res); |
|
|
959 | fs->set_prop (prop2); |
|
|
960 | } |
|
|
961 | #else |
|
|
962 | fontset[style] = fontset[0]; |
|
|
963 | #endif |
|
|
964 | } |
|
|
965 | |
|
|
966 | if (parent[0]) |
|
|
967 | { |
|
|
968 | resize_all_windows (0, 0, 0); |
|
|
969 | scr_remap_chars (); |
|
|
970 | scr_touch (true); |
|
|
971 | } |
|
|
972 | |
|
|
973 | return true; |
|
|
974 | } |
|
|
975 | |
|
|
976 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
|
|
977 | { |
|
|
978 | XChangeProperty (display->display, parent[0], |
|
|
979 | prop, XA_STRING, 8, PropModeReplace, |
|
|
980 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
981 | } |
|
|
982 | |
|
|
983 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
984 | { |
|
|
985 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
986 | char *s = rxvt_wcstoutf8 (ws); |
|
|
987 | |
|
|
988 | XChangeProperty (display->display, parent[0], |
|
|
989 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
990 | (const unsigned char *)s, strlen (s)); |
|
|
991 | |
|
|
992 | free (s); |
|
|
993 | free (ws); |
|
|
994 | } |
724 | |
995 | |
725 | /*----------------------------------------------------------------------*/ |
996 | /*----------------------------------------------------------------------*/ |
726 | /*----------------------------------------------------------------------*/ |
997 | /*----------------------------------------------------------------------*/ |
727 | /* xterm sequences - title, iconName, color (exptl) */ |
998 | /* xterm sequences - title, iconName, color (exptl) */ |
728 | void |
999 | void |
729 | rxvt_term::set_title (const char *str) |
1000 | rxvt_term::set_title (const char *str) |
730 | { |
1001 | { |
731 | #ifndef SMART_WINDOW_TITLE |
1002 | set_string_property (XA_WM_NAME, str); |
732 | XStoreName(display->display, TermWin.parent[0], str); |
1003 | #if ENABLE_EWMH |
733 | #else |
1004 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
734 | char *name; |
|
|
735 | |
|
|
736 | if (XFetchName(display->display, TermWin.parent[0], &name) == 0) |
|
|
737 | name = NULL; |
|
|
738 | if (name == NULL || STRCMP(name, str)) |
|
|
739 | XStoreName(display->display, TermWin.parent[0], str); |
|
|
740 | if (name) |
|
|
741 | XFree(name); |
|
|
742 | #endif |
1005 | #endif |
743 | } |
1006 | } |
744 | |
1007 | |
745 | void |
1008 | void |
746 | rxvt_term::set_iconName (const char *str) |
1009 | rxvt_term::set_icon_name (const char *str) |
747 | { |
1010 | { |
748 | #ifndef SMART_WINDOW_TITLE |
1011 | set_string_property (XA_WM_ICON_NAME, str); |
749 | XSetIconName(display->display, TermWin.parent[0], str); |
1012 | #if ENABLE_EWMH |
750 | #else |
1013 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
751 | char *name; |
|
|
752 | |
|
|
753 | if (XGetIconName(display->display, TermWin.parent[0], &name)) |
|
|
754 | name = NULL; |
|
|
755 | if (name == NULL || STRCMP(name, str)) |
|
|
756 | XSetIconName(display->display, TermWin.parent[0], str); |
|
|
757 | if (name) |
|
|
758 | XFree(name); |
|
|
759 | #endif |
1014 | #endif |
760 | } |
1015 | } |
761 | |
1016 | |
762 | #ifdef XTERM_COLOR_CHANGE |
1017 | #ifdef XTERM_COLOR_CHANGE |
763 | void |
1018 | void |
764 | rxvt_term::set_window_color (int idx, const char *color) |
1019 | rxvt_term::set_window_color (int idx, const char *color) |
765 | { |
1020 | { |
766 | rxvt_color xcol; |
1021 | rxvt_color xcol; |
767 | int i; |
1022 | int i; |
768 | |
1023 | |
769 | if (color == NULL || *color == '\0') |
1024 | if (color == NULL || *color == '\0') |
770 | return; |
1025 | return; |
771 | |
1026 | |
772 | /* handle color aliases */ |
1027 | /* handle color aliases */ |
773 | if (isdigit(*color)) |
1028 | if (isdigit (*color)) |
774 | { |
1029 | { |
775 | i = atoi(color); |
1030 | i = atoi (color); |
|
|
1031 | |
776 | if (i >= 8 && i <= 15) |
1032 | if (i >= 8 && i <= 15) |
777 | { /* bright colors */ |
1033 | { /* bright colors */ |
778 | i -= 8; |
1034 | i -= 8; |
779 | # ifndef NO_BRIGHTCOLOR |
|
|
780 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
1035 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
781 | SET_PIXCOLOR(idx); |
1036 | SET_PIXCOLOR (idx); |
782 | goto Done; |
1037 | goto done; |
783 | # endif |
|
|
784 | |
|
|
785 | } |
1038 | } |
|
|
1039 | |
786 | if (i >= 0 && i <= 7) |
1040 | if (i >= 0 && i <= 7) |
787 | { /* normal colors */ |
1041 | { /* normal colors */ |
788 | PixColors[idx] = PixColors[minCOLOR + i]; |
1042 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
789 | SET_PIXCOLOR(idx); |
1043 | SET_PIXCOLOR (idx); |
790 | goto Done; |
1044 | goto done; |
791 | } |
1045 | } |
792 | } |
1046 | } |
|
|
1047 | |
793 | if (!rXParseAllocColor (& xcol, color)) |
1048 | if (!rXParseAllocColor (&xcol, color)) |
794 | return; |
1049 | return; |
|
|
1050 | |
795 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
1051 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
796 | |
1052 | |
797 | /* |
1053 | /* |
798 | * FIXME: should free colors here, but no idea how to do it so instead, |
1054 | * FIXME: should free colors here, but no idea how to do it so instead, |
799 | * so just keep gobbling up the colormap |
1055 | * so just keep gobbling up the colormap |
800 | */ |
1056 | */ |
801 | # if 0 |
1057 | # if 0 |
802 | for (i = Color_Black; i <= Color_White; i++) |
1058 | for (i = Color_Black; i <= Color_White; i++) |
803 | if (PixColors[idx] == PixColors[i]) |
1059 | if (pix_colors[idx] == pix_colors[i]) |
804 | break; |
1060 | break; |
805 | if (i > Color_White) |
1061 | if (i > Color_White) |
806 | { |
1062 | { |
807 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
1063 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
808 | XFreeColors(display->display, XCMAP, (PixColors + idx), 1, |
1064 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
809 | DisplayPlanes(display->display, display->screen)); |
1065 | DisplayPlanes (display->display, display->screen)); |
810 | } |
1066 | } |
811 | # endif |
1067 | # endif |
812 | |
1068 | |
813 | PixColors[idx] = xcol; |
1069 | pix_colors_focused[idx] = xcol; |
814 | SET_PIXCOLOR(idx); |
1070 | SET_PIXCOLOR (idx); |
815 | |
1071 | |
816 | /* XSetWindowAttributes attr; */ |
1072 | /* XSetWindowAttributes attr; */ |
817 | /* Cursor cursor; */ |
1073 | /* Cursor cursor; */ |
818 | Done: |
1074 | done: |
819 | if (idx == Color_bg && !(Options & Opt_transparent)) |
|
|
820 | XSetWindowBackground(display->display, TermWin.vt, |
|
|
821 | PixColors[Color_bg]); |
|
|
822 | |
1075 | |
|
|
1076 | #if OFF_FOCUS_FADING |
|
|
1077 | if (rs[Rs_fade]) |
|
|
1078 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1079 | #endif |
|
|
1080 | |
823 | /* handle Color_BD, scrollbar background, etc. */ |
1081 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
824 | |
1082 | |
825 | set_colorfgbg (); |
|
|
826 | recolour_cursor (); |
1083 | recolour_cursor (); |
827 | /* the only reasonable way to enforce a clean update */ |
1084 | scr_recolour (); |
828 | scr_poweron (); |
|
|
829 | } |
1085 | } |
830 | |
1086 | |
831 | #else |
1087 | #else |
832 | # define set_window_color (idx,color) ((void)0) |
1088 | # define set_window_color (idx,color) ((void)0) |
833 | #endif /* XTERM_COLOR_CHANGE */ |
1089 | #endif /* XTERM_COLOR_CHANGE */ |
834 | |
1090 | |
835 | void |
1091 | void |
836 | rxvt_term::recolour_cursor () |
1092 | rxvt_term::recolour_cursor () |
837 | { |
1093 | { |
838 | #if TODO |
|
|
839 | rxvt_color xcol[2]; |
1094 | XColor xcol[2]; |
840 | |
1095 | |
841 | xcol[0] = PixColors[Color_pointer]; |
1096 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
842 | xcol[1] = PixColors[Color_bg]; |
1097 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1098 | : pix_colors_focused[Color_fg]; |
|
|
1099 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1100 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1101 | : pix_colors_focused[Color_bg]; |
|
|
1102 | |
843 | XQueryColors (display->display, XCMAP, xcol, 2); |
1103 | XQueryColors (display->display, display->cmap, xcol, 2); |
844 | XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1104 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
845 | #endif |
|
|
846 | } |
1105 | } |
847 | |
1106 | |
848 | /*----------------------------------------------------------------------*/ |
1107 | /*----------------------------------------------------------------------*/ |
849 | /* |
1108 | /* |
850 | * find if fg/bg matches any of the normal (low-intensity) colors |
1109 | * find if fg/bg matches any of the normal (low-intensity) colors |
851 | */ |
1110 | */ |
852 | void |
1111 | void |
853 | rxvt_term::set_colorfgbg () |
1112 | rxvt_term::set_colorfgbg () |
854 | { |
1113 | { |
855 | unsigned int i; |
1114 | unsigned int i; |
856 | const char *xpmb = "\0"; |
1115 | const char *xpmb = "\0"; |
857 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1116 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
858 | |
1117 | |
859 | env_colorfgbg = |
|
|
860 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1118 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
861 | STRCPY(fstr, "default"); |
1119 | strcpy (fstr, "default"); |
862 | STRCPY(bstr, "default"); |
1120 | strcpy (bstr, "default"); |
863 | for (i = Color_Black; i <= Color_White; i++) |
1121 | for (i = Color_Black; i <= Color_White; i++) |
864 | if (PixColors[Color_fg] == PixColors[i]) |
1122 | if (pix_colors[Color_fg] == pix_colors[i]) |
865 | { |
1123 | { |
866 | sprintf(fstr, "%d", (i - Color_Black)); |
1124 | sprintf (fstr, "%d", (i - Color_Black)); |
867 | break; |
1125 | break; |
868 | } |
1126 | } |
|
|
1127 | |
869 | for (i = Color_Black; i <= Color_White; i++) |
1128 | for (i = Color_Black; i <= Color_White; i++) |
870 | if (PixColors[Color_bg] == PixColors[i]) |
1129 | if (pix_colors[Color_bg] == pix_colors[i]) |
871 | { |
1130 | { |
872 | sprintf(bstr, "%d", (i - Color_Black)); |
1131 | sprintf (bstr, "%d", (i - Color_Black)); |
873 | #ifdef XPM_BACKGROUND |
1132 | #ifdef XPM_BACKGROUND |
874 | xpmb = "default;"; |
1133 | xpmb = "default;"; |
875 | #endif |
1134 | #endif |
876 | break; |
1135 | break; |
877 | } |
1136 | } |
|
|
1137 | |
878 | sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1138 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
879 | putenv(env_colorfgbg); |
|
|
880 | |
|
|
881 | #ifndef NO_BRIGHTCOLOR |
|
|
882 | colorfgbg = DEFAULT_RSTYLE; |
|
|
883 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
884 | { |
|
|
885 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
886 | colorfgbg = SET_FGCOLOR(colorfgbg, i); |
|
|
887 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
888 | colorfgbg = SET_BGCOLOR(colorfgbg, i); |
|
|
889 | } |
|
|
890 | #endif |
|
|
891 | } |
1139 | } |
892 | |
1140 | |
893 | /*----------------------------------------------------------------------*/ |
1141 | /*----------------------------------------------------------------------*/ |
894 | /* |
|
|
895 | * Colour determination for low colour displays, routine from |
|
|
896 | * Hans de Goede <hans@highrise.nl> |
|
|
897 | */ |
|
|
898 | |
1142 | |
899 | int |
1143 | int |
900 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1144 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
901 | { |
1145 | { |
902 | if (!screen_in_out->set (display, colour)) |
1146 | if (!screen_in_out->set (display, colour)) |
903 | { |
1147 | { |
904 | rxvt_print_error("can't allocate colour: %s", colour); |
1148 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
905 | return false; |
1149 | return false; |
906 | } |
1150 | } |
907 | |
1151 | |
908 | return true; |
1152 | return true; |
909 | } |
1153 | } |
910 | |
1154 | |
911 | /* -------------------------------------------------------------------- * |
1155 | /* -------------------------------------------------------------------- * |
912 | * - WINDOW RESIZING - * |
1156 | * - WINDOW RESIZING - * |
913 | * -------------------------------------------------------------------- */ |
1157 | * -------------------------------------------------------------------- */ |
914 | void |
1158 | void |
915 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1159 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
916 | { |
1160 | { |
917 | int fix_screen; |
1161 | int fix_screen; |
918 | |
|
|
919 | #ifdef SMART_RESIZE |
|
|
920 | int old_width = szHint.width, old_height = szHint.height; |
1162 | int old_width = szHint.width, old_height = szHint.height; |
921 | #endif |
1163 | dDisp; |
922 | |
1164 | |
923 | window_calc (width, height); |
1165 | window_calc (newwidth, newheight); |
924 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1166 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1167 | |
925 | if (!ignoreparent) |
1168 | if (!ignoreparent) |
926 | { |
1169 | { |
927 | #ifdef SMART_RESIZE |
1170 | #ifdef SMART_RESIZE |
928 | /* |
1171 | /* |
929 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1172 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
932 | int x, y, x1, y1; |
1175 | int x, y, x1, y1; |
933 | int dx, dy; |
1176 | int dx, dy; |
934 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1177 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
935 | Window unused_cr; |
1178 | Window unused_cr; |
936 | |
1179 | |
937 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1180 | XTranslateCoordinates (disp, parent[0], display->root, |
938 | 0, 0, &x, &y, &unused_cr); |
1181 | 0, 0, &x, &y, &unused_cr); |
939 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1182 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
940 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1183 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
941 | /* |
1184 | /* |
942 | * if display->root isn't the parent window, a WM will probably have offset |
1185 | * if display->root isn't the parent window, a WM will probably have offset |
943 | * our position for handles and decorations. Counter it |
1186 | * our position for handles and decorations. Counter it |
944 | */ |
1187 | */ |
… | |
… | |
946 | { |
1189 | { |
947 | x -= x1; |
1190 | x -= x1; |
948 | y -= y1; |
1191 | y -= y1; |
949 | } |
1192 | } |
950 | |
1193 | |
951 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1194 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
952 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1195 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
953 | dx = old_width - szHint.width; |
1196 | dx = old_width - szHint.width; |
954 | dy = old_height - szHint.height; |
1197 | dy = old_height - szHint.height; |
955 | |
1198 | |
956 | /* Check position of the center of the window */ |
1199 | /* Check position of the center of the window */ |
957 | if (x < x1) /* left half */ |
1200 | if (x < x1) /* left half */ |
… | |
… | |
961 | if (y < y1) /* top half */ |
1204 | if (y < y1) /* top half */ |
962 | dy = 0; |
1205 | dy = 0; |
963 | else if (y == y1) /* exact center */ |
1206 | else if (y == y1) /* exact center */ |
964 | dy /= 2; |
1207 | dy /= 2; |
965 | |
1208 | |
966 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1209 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
967 | szHint.width, szHint.height); |
1210 | szHint.width, szHint.height); |
968 | #else |
1211 | #else |
969 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1212 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
970 | szHint.height); |
|
|
971 | #endif |
1213 | #endif |
972 | |
|
|
973 | } |
1214 | } |
974 | |
1215 | |
975 | fix_screen = (TermWin.ncol != prev_ncol |
1216 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
976 | || TermWin.nrow != prev_nrow); |
|
|
977 | |
1217 | |
978 | if (fix_screen || width != old_width || height != old_height) |
1218 | if (fix_screen || newwidth != old_width || newheight != old_height) |
979 | { |
1219 | { |
980 | if (scrollbar_visible ()) |
1220 | if (scrollBar.state) |
981 | { |
1221 | { |
982 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1222 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1223 | window_sb_x, 0, |
983 | 0, scrollbar_TotalWidth (), szHint.height); |
1224 | scrollbar_TotalWidth (), szHint.height); |
984 | resize_scrollbar (); |
1225 | resize_scrollbar (); |
985 | } |
1226 | } |
986 | |
1227 | |
987 | if (menubar_visible ()) |
1228 | XMoveResizeWindow (disp, vt, |
988 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1229 | window_vt_x, window_vt_y, |
989 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
990 | |
|
|
991 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
|
|
992 | window_vt_y, TermWin_TotalWidth (), |
|
|
993 | TermWin_TotalHeight ()); |
1230 | width, height); |
994 | #ifdef RXVT_GRAPHICS |
1231 | |
995 | if (old_height) |
|
|
996 | Gr_Resize (old_width - szHint.base_width, |
|
|
997 | old_height - szHint.base_height); |
|
|
998 | #endif |
|
|
999 | scr_clear (); |
1232 | scr_clear (); |
1000 | #ifdef XPM_BACKGROUND |
1233 | #ifdef XPM_BACKGROUND |
1001 | resize_pixmap (); |
1234 | resize_pixmap (); |
1002 | #endif |
1235 | #endif |
1003 | |
|
|
1004 | } |
1236 | } |
1005 | |
1237 | |
1006 | if (fix_screen || old_height == 0) |
1238 | if (fix_screen || old_height == 0) |
1007 | { |
1239 | { |
1008 | int curr_screen = -1; |
1240 | int curr_screen = -1; |
1009 | int old_ncol = prev_ncol; |
1241 | int old_ncol = prev_ncol; |
1010 | |
1242 | |
1011 | /* scr_reset only works on the primary screen */ |
1243 | /* scr_reset only works on the primary screen */ |
1012 | if (old_height) /* this is not the first time through */ |
1244 | if (old_height) /* this is not the first time through */ |
1013 | { |
1245 | { |
1014 | unsigned int ncol = TermWin.ncol; |
1246 | unsigned int ocol = ncol; |
1015 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1247 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1016 | curr_screen = scr_change_screen (PRIMARY); |
1248 | curr_screen = scr_change_screen (PRIMARY); |
1017 | TermWin.ncol = ncol; |
1249 | ncol = ocol; |
1018 | } |
1250 | } |
1019 | |
1251 | |
1020 | scr_reset(); |
1252 | scr_reset (); |
1021 | |
1253 | |
1022 | if (curr_screen >= 0) /* this is not the first time through */ |
1254 | if (curr_screen >= 0) /* this is not the first time through */ |
1023 | { |
1255 | { |
1024 | scr_change_screen (curr_screen); |
1256 | scr_change_screen (curr_screen); |
1025 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1257 | selection_check (old_ncol != ncol ? 4 : 0); |
1026 | } |
1258 | } |
1027 | } |
1259 | } |
1028 | |
1260 | |
1029 | old_width = szHint.width; |
1261 | old_width = szHint.width; |
1030 | old_height = szHint.height; |
1262 | old_height = szHint.height; |
|
|
1263 | |
|
|
1264 | #ifdef XPM_BACKGROUND |
|
|
1265 | if (pixmap) |
|
|
1266 | scr_touch (false); |
|
|
1267 | #endif |
1031 | |
1268 | |
1032 | #ifdef USE_XIM |
1269 | #ifdef USE_XIM |
1033 | IMSetStatusPosition (); |
1270 | IMSetStatusPosition (); |
1034 | #endif |
1271 | #endif |
1035 | } |
1272 | } |
… | |
… | |
1037 | /* |
1274 | /* |
1038 | * Set the width/height of the vt window in characters. Units are pixels. |
1275 | * Set the width/height of the vt window in characters. Units are pixels. |
1039 | * good for toggling 80/132 columns |
1276 | * good for toggling 80/132 columns |
1040 | */ |
1277 | */ |
1041 | void |
1278 | void |
1042 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1279 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1043 | { |
1280 | { |
1044 | XWindowAttributes wattr; |
1281 | XWindowAttributes wattr; |
1045 | |
1282 | |
1046 | if (width == 0 || height == 0) |
1283 | if (newwidth == 0 || newheight == 0) |
1047 | { |
1284 | { |
1048 | XGetWindowAttributes(display->display, display->root, &wattr); |
1285 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1286 | |
1049 | if (width == 0) |
1287 | if (newwidth == 0) |
1050 | width = wattr.width - szHint.base_width; |
1288 | newwidth = wattr.width - szHint.base_width; |
1051 | if (height == 0) |
1289 | if (newheight == 0) |
1052 | height = wattr.height - szHint.base_height; |
1290 | newheight = wattr.height - szHint.base_height; |
1053 | } |
|
|
1054 | if (width != TermWin.width || height != TermWin.height) |
|
|
1055 | { |
1291 | } |
|
|
1292 | |
|
|
1293 | if (newwidth != width || newheight != height) |
|
|
1294 | { |
1056 | width += szHint.base_width; |
1295 | newwidth += szHint.base_width; |
1057 | height += szHint.base_height; |
1296 | newheight += szHint.base_height; |
1058 | resize_all_windows (width, height, 0); |
1297 | resize_all_windows (newwidth, newheight, 0); |
1059 | } |
1298 | } |
1060 | } |
1299 | } |
1061 | |
1300 | |
1062 | /* -------------------------------------------------------------------- * |
1301 | /* -------------------------------------------------------------------- * |
1063 | * - X INPUT METHOD ROUTINES - * |
1302 | * - X INPUT METHOD ROUTINES - * |
1064 | * -------------------------------------------------------------------- */ |
1303 | * -------------------------------------------------------------------- */ |
1065 | #ifdef USE_XIM |
1304 | #ifdef USE_XIM |
1066 | |
1305 | |
1067 | void |
1306 | void |
|
|
1307 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1308 | { |
|
|
1309 | fg = pix_colors[Color_fg]; |
|
|
1310 | bg = pix_colors[Color_bg]; |
|
|
1311 | } |
|
|
1312 | |
|
|
1313 | void |
1068 | rxvt_term::im_set_size (XRectangle *size) |
1314 | rxvt_term::im_set_size (XRectangle &size) |
1069 | { |
1315 | { |
1070 | size->x = TermWin.int_bwidth; |
1316 | // the int_bwidth terms make no sense to me |
1071 | size->y = TermWin.int_bwidth; |
1317 | size.x = int_bwidth; |
1072 | size->width = Width2Pixel(TermWin.ncol); |
1318 | size.y = int_bwidth; |
1073 | size->height = Height2Pixel(TermWin.nrow); |
1319 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1320 | size.height = Height2Pixel (nrow) + int_bwidth; |
1074 | } |
1321 | } |
1075 | |
1322 | |
1076 | void |
1323 | void |
1077 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1324 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1325 | XRectangle &status_rect, |
|
|
1326 | const XRectangle &needed_rect) |
1078 | { |
1327 | { |
1079 | *fg = PixColors[Color_fg]; |
1328 | preedit_rect.x = needed_rect.width; |
1080 | *bg = PixColors[Color_bg]; |
1329 | preedit_rect.y = 0; |
|
|
1330 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1331 | preedit_rect.height = fheight; |
|
|
1332 | |
|
|
1333 | status_rect.x = 0; |
|
|
1334 | status_rect.y = 0; |
|
|
1335 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1336 | status_rect.height = fheight; |
1081 | } |
1337 | } |
1082 | |
1338 | |
1083 | /* Checking whether input method is running. */ |
1339 | /* Checking whether input method is running. */ |
1084 | bool |
1340 | bool |
1085 | rxvt_term::IMisRunning () |
1341 | rxvt_term::IMisRunning () |
1086 | { |
1342 | { |
1087 | char *p; |
1343 | char *p; |
1088 | Atom atom; |
1344 | Atom atom; |
1089 | Window win; |
1345 | Window win; |
1090 | char server[IMBUFSIZ]; |
1346 | char server[IMBUFSIZ]; |
1091 | |
1347 | |
1092 | /* get current locale modifier */ |
1348 | /* get current locale modifier */ |
1093 | if ((p = XSetLocaleModifiers(NULL)) != NULL) |
1349 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1094 | { |
1350 | { |
1095 | STRCPY(server, "@server="); |
1351 | strcpy (server, "@server="); |
1096 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1352 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1353 | |
1097 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1354 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1098 | *p = '\0'; |
1355 | *p = '\0'; |
1099 | |
1356 | |
1100 | atom = XInternAtom(display->display, server, False); |
1357 | atom = XInternAtom (display->display, server, False); |
1101 | win = XGetSelectionOwner(display->display, atom); |
1358 | win = XGetSelectionOwner (display->display, atom); |
|
|
1359 | |
1102 | if (win != None) |
1360 | if (win != None) |
1103 | return True; |
1361 | return True; |
1104 | } |
1362 | } |
|
|
1363 | |
1105 | return False; |
1364 | return False; |
1106 | } |
1365 | } |
1107 | |
1366 | |
1108 | void |
1367 | void |
1109 | rxvt_term::IMSendSpot () |
1368 | rxvt_term::IMSendSpot () |
1110 | { |
1369 | { |
1111 | XPoint spot; |
1370 | XPoint nspot; |
1112 | XVaNestedList preedit_attr; |
1371 | XVaNestedList preedit_attr; |
1113 | |
1372 | |
1114 | if (Input_Context == NULL |
1373 | if (!Input_Context |
|
|
1374 | || !focus |
1115 | || !TermWin.focus || !(input_style & XIMPreeditPosition) |
1375 | || !(input_style & XIMPreeditPosition)) |
1116 | || !(event_type == KeyPress |
|
|
1117 | || event_type == Expose |
|
|
1118 | || event_type == NoExpose |
|
|
1119 | || event_type == SelectionNotify |
|
|
1120 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1121 | || !IMisRunning ()) |
|
|
1122 | return; |
1376 | return; |
1123 | |
1377 | |
1124 | im_set_position (&spot); |
1378 | im_set_position (nspot); |
1125 | |
1379 | |
|
|
1380 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1381 | return; |
|
|
1382 | |
|
|
1383 | spot = nspot; |
|
|
1384 | |
1126 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1385 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1127 | XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1386 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1128 | XFree(preedit_attr); |
1387 | XFree (preedit_attr); |
1129 | } |
|
|
1130 | |
|
|
1131 | void |
|
|
1132 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1133 | XRectangle * needed_rect) |
|
|
1134 | { |
|
|
1135 | int mbh, vtx = 0; |
|
|
1136 | |
|
|
1137 | if (scrollbar_visible () && !(Options & Opt_scrollBar_right)) |
|
|
1138 | vtx = scrollbar_TotalWidth(); |
|
|
1139 | |
|
|
1140 | mbh = menubar_visible () ? menuBar_TotalHeight() : 0; |
|
|
1141 | mbh -= TermWin.lineSpace; |
|
|
1142 | |
|
|
1143 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1144 | preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1145 | |
|
|
1146 | preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1147 | preedit_rect->height = Height2Pixel(1); |
|
|
1148 | |
|
|
1149 | status_rect->x = vtx; |
|
|
1150 | status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1151 | |
|
|
1152 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); |
|
|
1153 | status_rect->height = Height2Pixel(1); |
|
|
1154 | } |
1388 | } |
1155 | |
1389 | |
1156 | void |
1390 | void |
1157 | rxvt_term::im_destroy () |
1391 | rxvt_term::im_destroy () |
1158 | { |
1392 | { |
1159 | if (Input_Context) |
|
|
1160 | { |
|
|
1161 | XDestroyIC (Input_Context); |
|
|
1162 | Input_Context = NULL; |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | if (input_method) |
1393 | if (input_method) |
1166 | { |
1394 | { |
|
|
1395 | if (Input_Context && input_method->xim) |
|
|
1396 | XDestroyIC (Input_Context); |
|
|
1397 | |
1167 | display->put_xim (input_method); |
1398 | display->put_xim (input_method); |
1168 | input_method = 0; |
1399 | input_method = 0; |
1169 | } |
1400 | } |
|
|
1401 | |
|
|
1402 | Input_Context = 0; |
1170 | } |
1403 | } |
1171 | |
1404 | |
1172 | /* |
1405 | /* |
1173 | * Try to open a XIM with the current modifiers, then see if we can |
1406 | * Try to open a XIM with the current modifiers, then see if we can |
1174 | * open a suitable preedit type |
1407 | * open a suitable preedit type |
1175 | */ |
1408 | */ |
1176 | bool |
1409 | bool |
1177 | rxvt_term::IM_get_IC (const char *modifiers) |
1410 | rxvt_term::IM_get_IC (const char *modifiers) |
1178 | { |
1411 | { |
1179 | int i, j, found; |
1412 | int i, j, found; |
1180 | XIM xim; |
1413 | XIM xim; |
1181 | XPoint spot; |
1414 | XPoint spot; |
1182 | XRectangle rect, status_rect, needed_rect; |
1415 | XRectangle rect, status_rect, needed_rect; |
1183 | unsigned long fg, bg; |
1416 | unsigned long fg, bg; |
1184 | const char *p; |
1417 | const char *p; |
1185 | char **s; |
1418 | char **s; |
1186 | XIMStyles *xim_styles; |
1419 | XIMStyles *xim_styles; |
1187 | XVaNestedList preedit_attr, status_attr; |
|
|
1188 | |
1420 | |
|
|
1421 | set_environ (envv); |
|
|
1422 | |
1189 | if (!((p = XSetLocaleModifiers (modifiers)) && *p)) |
1423 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1190 | return false; |
1424 | return false; |
1191 | |
1425 | |
1192 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1426 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1193 | input_method = display->get_xim (locale, modifiers); |
1427 | input_method = display->get_xim (locale, modifiers); |
1194 | if (input_method == NULL) |
1428 | if (input_method == NULL) |
1195 | return false; |
1429 | return false; |
1196 | |
1430 | |
1197 | xim = input_method->xim; |
1431 | xim = input_method->xim; |
|
|
1432 | spot.x = spot.y = -1; |
1198 | |
1433 | |
1199 | xim_styles = NULL; |
1434 | xim_styles = NULL; |
1200 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1435 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1201 | || !xim_styles || !xim_styles->count_styles) |
1436 | || !xim_styles || !xim_styles->count_styles) |
1202 | { |
1437 | { |
1203 | display->put_xim (input_method); |
1438 | im_destroy (); |
1204 | return false; |
1439 | return false; |
1205 | } |
1440 | } |
1206 | |
1441 | |
1207 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1442 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1443 | |
|
|
1444 | for (int pi = 0; pi < 2; pi++) |
|
|
1445 | { |
|
|
1446 | p = pet[pi]; |
|
|
1447 | |
|
|
1448 | if (!p) |
|
|
1449 | continue; |
|
|
1450 | |
1208 | s = rxvt_splitcommastring(p); |
1451 | s = rxvt_splitcommastring (p); |
|
|
1452 | |
1209 | for (i = found = 0; !found && s[i]; i++) |
1453 | for (i = found = 0; !found && s[i]; i++) |
1210 | { |
1454 | { |
1211 | if (!STRCMP(s[i], "OverTheSpot")) |
1455 | if (!strcmp (s[i], "OverTheSpot")) |
1212 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1456 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1213 | else if (!STRCMP(s[i], "OffTheSpot")) |
1457 | else if (!strcmp (s[i], "OffTheSpot")) |
1214 | input_style = (XIMPreeditArea | XIMStatusArea); |
1458 | input_style = (XIMPreeditArea | XIMStatusArea); |
1215 | else if (!STRCMP(s[i], "Root")) |
1459 | else if (!strcmp (s[i], "Root")) |
1216 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1460 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1461 | else if (!strcmp (s[i], "None")) |
|
|
1462 | input_style = (XIMPreeditNone | XIMStatusNone); |
1217 | |
1463 | |
1218 | for (j = 0; j < xim_styles->count_styles; j++) |
1464 | for (j = 0; j < xim_styles->count_styles; j++) |
1219 | if (input_style == xim_styles->supported_styles[j]) |
1465 | if (input_style == xim_styles->supported_styles[j]) |
1220 | { |
1466 | { |
|
|
1467 | rxvt_freecommastring (s); |
|
|
1468 | |
1221 | found = 1; |
1469 | found = 1; |
1222 | break; |
1470 | goto foundpet; |
|
|
1471 | } |
|
|
1472 | |
1223 | } |
1473 | } |
1224 | } |
|
|
1225 | |
1474 | |
1226 | for (i = 0; s[i]; i++) |
1475 | rxvt_freecommastring (s); |
1227 | free (s[i]); |
1476 | } |
1228 | |
1477 | |
1229 | free (s); |
1478 | foundpet: |
|
|
1479 | |
1230 | XFree (xim_styles); |
1480 | XFree (xim_styles); |
1231 | |
1481 | |
1232 | if (!found) |
1482 | if (!found) |
1233 | { |
1483 | { |
1234 | display->put_xim (input_method); |
1484 | im_destroy (); |
1235 | return false; |
1485 | return false; |
1236 | } |
1486 | } |
1237 | |
1487 | |
1238 | preedit_attr = status_attr = NULL; |
1488 | XFontSet fs = 0; |
|
|
1489 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1490 | |
|
|
1491 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1492 | { |
|
|
1493 | // fake us a font-set, please |
|
|
1494 | char **missing_charset_list; |
|
|
1495 | int missing_charset_count; |
|
|
1496 | char *def_string; |
|
|
1497 | char pat[512]; |
|
|
1498 | |
|
|
1499 | sprintf (pat, |
|
|
1500 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1501 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1502 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1503 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1504 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1505 | "*", |
|
|
1506 | fheight, |
|
|
1507 | fheight + 1, fheight - 1, |
|
|
1508 | fheight - 2, fheight + 2); |
|
|
1509 | |
|
|
1510 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1511 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1512 | |
|
|
1513 | if (missing_charset_list) |
|
|
1514 | XFreeStringList (missing_charset_list); |
|
|
1515 | |
|
|
1516 | if (!fs) |
|
|
1517 | { |
|
|
1518 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1519 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1520 | } |
|
|
1521 | } |
1239 | |
1522 | |
1240 | if (input_style & XIMPreeditPosition) |
1523 | if (input_style & XIMPreeditPosition) |
1241 | { |
1524 | { |
1242 | im_set_size (&rect); |
1525 | im_set_size (rect); |
1243 | im_set_position (&spot); |
1526 | im_set_position (spot); |
1244 | im_set_color (&fg, &bg); |
1527 | im_set_color (fg, bg); |
1245 | |
1528 | |
1246 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1529 | preedit_attr = XVaCreateNestedList (0, |
|
|
1530 | XNForeground, fg, |
|
|
1531 | XNBackground, bg, |
|
|
1532 | XNArea, &rect, |
1247 | XNSpotLocation, &spot, |
1533 | XNSpotLocation, &spot, |
1248 | XNForeground, fg, XNBackground, bg, |
|
|
1249 | //XNFontSet, TermWin.fontset, |
1534 | XNFontSet, fs, |
1250 | NULL); |
1535 | NULL); |
1251 | } |
1536 | } |
1252 | else if (input_style & XIMPreeditArea) |
1537 | else if (input_style & XIMPreeditArea) |
1253 | { |
1538 | { |
1254 | im_set_color (&fg, &bg); |
1539 | im_set_color (fg, bg); |
1255 | |
1540 | |
1256 | /* |
1541 | /* |
1257 | * The necessary width of preedit area is unknown |
1542 | * The necessary width of preedit area is unknown |
1258 | * until create input context. |
1543 | * until create input context. |
1259 | */ |
1544 | */ |
1260 | needed_rect.width = 0; |
1545 | needed_rect.width = 0; |
1261 | |
|
|
1262 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1546 | im_set_preedit_area (rect, status_rect, needed_rect); |
1263 | |
1547 | |
1264 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1548 | preedit_attr = XVaCreateNestedList (0, |
|
|
1549 | XNForeground, fg, |
1265 | XNForeground, fg, XNBackground, bg, |
1550 | XNBackground, bg, |
|
|
1551 | XNArea, &rect, |
|
|
1552 | XNFontSet, fs, |
|
|
1553 | NULL); |
|
|
1554 | status_attr = XVaCreateNestedList (0, |
|
|
1555 | XNForeground, fg, |
|
|
1556 | XNBackground, bg, |
|
|
1557 | XNArea, &status_rect, |
1266 | //XNFontSet, TermWin.fontset, |
1558 | XNFontSet, fs, |
1267 | NULL); |
1559 | NULL); |
1268 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1269 | XNForeground, fg, XNBackground, bg, |
|
|
1270 | //XNFontSet, TermWin.fontset, |
|
|
1271 | NULL); |
|
|
1272 | } |
1560 | } |
1273 | |
1561 | |
1274 | Input_Context = XCreateIC(xim, XNInputStyle, input_style, |
1562 | Input_Context = XCreateIC (xim, |
|
|
1563 | XNInputStyle, input_style, |
1275 | XNClientWindow, TermWin.parent[0], |
1564 | XNClientWindow, vt, |
1276 | XNFocusWindow, TermWin.parent[0], |
1565 | XNFocusWindow, parent[0], |
1277 | preedit_attr ? XNPreeditAttributes : NULL, |
1566 | preedit_attr ? XNPreeditAttributes : NULL, |
1278 | preedit_attr, |
1567 | preedit_attr, |
1279 | status_attr ? XNStatusAttributes : NULL, |
1568 | status_attr ? XNStatusAttributes : NULL, |
1280 | status_attr, NULL); |
1569 | status_attr, NULL); |
|
|
1570 | |
1281 | if (preedit_attr) XFree(preedit_attr); |
1571 | if (preedit_attr) XFree (preedit_attr); |
1282 | if (status_attr) XFree(status_attr); |
1572 | if (status_attr) XFree (status_attr); |
|
|
1573 | if (fs) XFreeFontSet (display->display, fs); |
1283 | |
1574 | |
1284 | if (Input_Context == NULL) |
1575 | if (Input_Context == NULL) |
1285 | { |
1576 | { |
1286 | rxvt_print_error("failed to create input context"); |
1577 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1287 | display->put_xim (input_method); |
1578 | im_destroy (); |
1288 | return false; |
1579 | return false; |
1289 | } |
1580 | } |
1290 | |
1581 | |
1291 | if (input_style & XIMPreeditArea) |
1582 | if (input_style & XIMPreeditArea) |
1292 | IMSetStatusPosition (); |
1583 | IMSetStatusPosition (); |
1293 | |
1584 | |
1294 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
1585 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
1295 | return true; |
1586 | return true; |
1296 | } |
1587 | } |
1297 | |
1588 | |
1298 | void |
1589 | void |
1299 | rxvt_term::im_cb () |
1590 | rxvt_term::im_cb () |
1300 | { |
1591 | { |
1301 | int i, found, had_im; |
1592 | int i; |
1302 | const char *p; |
1593 | const char *p; |
1303 | char **s; |
1594 | char **s; |
1304 | char buf[IMBUFSIZ]; |
1595 | char buf[IMBUFSIZ]; |
1305 | |
1596 | |
|
|
1597 | make_current (); |
|
|
1598 | |
1306 | im_destroy (); |
1599 | im_destroy (); |
1307 | |
1600 | |
1308 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1601 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1309 | if (Input_Context) |
1602 | if (Input_Context) |
1310 | return; |
1603 | return; |
1311 | |
1604 | |
1312 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1605 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1313 | if (rs[Rs_imLocale]) |
1606 | if (rs[Rs_imLocale]) |
1314 | setlocale (LC_CTYPE, rs[Rs_imLocale]); |
1607 | SET_LOCALE (rs[Rs_imLocale]); |
1315 | #endif |
1608 | #endif |
1316 | |
1609 | |
1317 | p = rs[Rs_inputMethod]; |
1610 | p = rs[Rs_inputMethod]; |
1318 | if (p && *p) |
1611 | if (p && *p) |
1319 | { |
1612 | { |
1320 | bool found = false; |
1613 | bool found = false; |
1321 | |
1614 | |
1322 | s = rxvt_splitcommastring (p); |
1615 | s = rxvt_splitcommastring (p); |
|
|
1616 | |
1323 | for (i = 0; s[i]; i++) |
1617 | for (i = 0; s[i]; i++) |
1324 | { |
1618 | { |
1325 | if (*s[i]) |
1619 | if (*s[i]) |
1326 | { |
1620 | { |
1327 | STRCPY (buf, "@im="); |
1621 | strcpy (buf, "@im="); |
1328 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1622 | strncat (buf, s[i], IMBUFSIZ - 5); |
1329 | if (IM_get_IC (buf)) |
1623 | if (IM_get_IC (buf)) |
1330 | { |
1624 | { |
1331 | found = true; |
1625 | found = true; |
1332 | break; |
1626 | break; |
1333 | } |
1627 | } |
1334 | } |
1628 | } |
1335 | } |
1629 | } |
1336 | for (i = 0; s[i]; i++) |
1630 | |
1337 | free(s[i]); |
1631 | rxvt_freecommastring (s); |
1338 | free(s); |
|
|
1339 | |
1632 | |
1340 | if (found) |
1633 | if (found) |
1341 | goto done; |
1634 | goto done; |
1342 | } |
1635 | } |
1343 | |
1636 | |
… | |
… | |
1350 | goto done; |
1643 | goto done; |
1351 | |
1644 | |
1352 | done: |
1645 | done: |
1353 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1646 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1354 | if (rs[Rs_imLocale]) |
1647 | if (rs[Rs_imLocale]) |
1355 | setlocale (LC_CTYPE, locale); |
1648 | SET_LOCALE (locale); |
1356 | #endif |
1649 | #endif |
1357 | } |
1650 | } |
1358 | |
1651 | |
1359 | void |
1652 | void |
1360 | rxvt_term::IMSetStatusPosition () |
1653 | rxvt_term::IMSetStatusPosition () |
1361 | { |
1654 | { |
1362 | XRectangle preedit_rect, status_rect, *needed_rect; |
1655 | XRectangle preedit_rect, status_rect, *needed_rect; |
1363 | XVaNestedList preedit_attr, status_attr; |
1656 | XVaNestedList preedit_attr, status_attr; |
1364 | |
1657 | |
1365 | if (Input_Context == NULL |
1658 | if (!Input_Context |
|
|
1659 | || !focus |
1366 | || !TermWin.focus || !(input_style & XIMPreeditArea) |
1660 | || !(input_style & XIMPreeditArea) |
1367 | || !IMisRunning ()) |
1661 | || !IMisRunning ()) |
1368 | return; |
1662 | return; |
1369 | |
1663 | |
1370 | /* Getting the necessary width of preedit area */ |
1664 | /* Getting the necessary width of preedit area */ |
1371 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1665 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1372 | XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL); |
1666 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1373 | XFree(status_attr); |
1667 | XFree (status_attr); |
1374 | |
1668 | |
1375 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1669 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1670 | XFree (needed_rect); |
1376 | |
1671 | |
1377 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1672 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1378 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1673 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1379 | |
1674 | |
1380 | XSetICValues(Input_Context, |
1675 | XSetICValues (Input_Context, |
1381 | XNPreeditAttributes, preedit_attr, |
1676 | XNPreeditAttributes, preedit_attr, |
1382 | XNStatusAttributes, status_attr, NULL); |
1677 | XNStatusAttributes, status_attr, NULL); |
1383 | |
1678 | |
1384 | XFree(preedit_attr); |
1679 | XFree (preedit_attr); |
1385 | XFree(status_attr); |
1680 | XFree (status_attr); |
1386 | } |
1681 | } |
1387 | #endif /* USE_XIM */ |
1682 | #endif /* USE_XIM */ |
1388 | |
1683 | |
1389 | /*----------------------------------------------------------------------*/ |
1684 | /*----------------------------------------------------------------------*/ |
1390 | rxvt_t rxvt_current_term; |
1685 | rxvt_t rxvt_current_term; |