1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * - original version |
7 | * - original version |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #include <cstring> |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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52 | static uid_t saved_euid; |
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53 | static gid_t saved_egid; |
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54 | #endif |
48 | |
55 | |
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56 | bool |
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57 | rxvt_tainted () |
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58 | { |
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59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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60 | return getuid () != saved_euid || getgid () != saved_egid; |
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61 | #else |
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62 | return false; |
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63 | #endif |
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64 | } |
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65 | |
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66 | vector<rxvt_term *> rxvt_term::termlist; |
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67 | |
49 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
50 | |
69 | |
51 | void |
70 | bool |
52 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
53 | { |
72 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
74 | return false; |
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75 | |
56 | STRNCPY (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
58 | } |
78 | return true; |
59 | } |
79 | } |
60 | |
80 | |
61 | void * |
81 | void |
62 | rxvt_term::operator new (size_t s) |
82 | rxvt_push_locale (const char *locale) |
63 | { |
83 | { |
64 | void *p = malloc (s); |
84 | strcpy (savelocale, curlocale); |
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85 | rxvt_set_locale (locale); |
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86 | } |
65 | |
87 | |
66 | MEMSET (p, 0, s); |
88 | void |
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89 | rxvt_pop_locale () |
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90 | { |
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91 | rxvt_set_locale (savelocale); |
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92 | } |
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93 | |
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94 | #if ENABLE_COMBINING |
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95 | class rxvt_composite_vec rxvt_composite; |
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96 | |
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97 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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98 | { |
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99 | compose_char *cc; |
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100 | |
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101 | // break compose chains, as stupid readline really likes to duplicate |
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102 | // composing characters for some reason near the end of a line. |
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103 | cc = (*this)[c1]; |
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104 | while (cc) |
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105 | { |
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106 | if (cc->c2 == c2) return c1; |
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107 | cc = (*this)[cc->c1]; |
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108 | } |
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109 | |
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110 | // check to see wether this combination already exists otherwise |
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111 | for (cc = v.end (); cc-- > v.begin (); ) |
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112 | { |
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113 | if (cc->c1 == c1 && cc->c2 == c2) |
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114 | return COMPOSE_LO + (cc - v.begin ()); |
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115 | } |
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116 | |
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117 | // allocate a new combination |
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118 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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119 | { |
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120 | static int seen; |
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121 | |
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122 | if (!seen++) |
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123 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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124 | |
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125 | return REPLACEMENT_CHAR; |
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126 | } |
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127 | |
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128 | v.push_back (compose_char (c1, c2)); |
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129 | |
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130 | return v.size () - 1 + COMPOSE_LO; |
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131 | } |
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132 | |
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133 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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134 | { |
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135 | compose_char *cc = (*this)[c]; |
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136 | |
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137 | if (!cc) |
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138 | { |
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139 | if (r) *r = c; |
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140 | return 1; |
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141 | } |
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142 | |
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143 | int len = expand (cc->c1, r); |
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144 | |
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145 | if (r) r += len; |
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146 | |
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147 | if (cc->c2 != NOCHAR) |
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148 | { |
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149 | len++; |
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150 | if (r) *r++ = cc->c2; |
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151 | } |
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152 | |
67 | return p; |
153 | return len; |
68 | } |
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69 | |
154 | |
70 | void |
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71 | rxvt_term::operator delete (void *p, size_t s) |
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72 | { |
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73 | free (p); |
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74 | } |
155 | } |
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156 | #endif |
75 | |
157 | |
76 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
77 | : |
159 | : |
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160 | #if TRANSPARENT |
78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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162 | #endif |
|
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163 | #ifdef HAVE_SCROLLBARS |
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164 | scrollbar_ev (this, &rxvt_term::x_cb), |
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165 | #endif |
|
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166 | #ifdef 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 |
79 | termwin_ev (this, &rxvt_term::x_cb), |
187 | termwin_ev (this, &rxvt_term::x_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
81 | #ifdef HAVE_SCROLLBARS |
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82 | scrollbar_ev (this, &rxvt_term::x_cb), |
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83 | #endif |
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84 | #ifdef MENUBAR |
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85 | menubar_ev (this, &rxvt_term::x_cb), |
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86 | #endif |
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87 | #ifdef CURSOR_BLINK |
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88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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89 | #endif |
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90 | #ifdef TEXT_BLINK |
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91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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92 | #endif |
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93 | #ifdef POINTER_BLANK |
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94 | pointer_ev (this, &rxvt_term::pointer_cb), |
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95 | #endif |
|
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96 | #ifdef USE_XIM |
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97 | im_ev (this, &rxvt_term::im_cb), |
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98 | #endif |
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99 | check_ev (this, &rxvt_term::check_cb), |
189 | check_ev (this, &rxvt_term::check_cb), |
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190 | flush_ev (this, &rxvt_term::flush_cb), |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
101 | pty_ev (this, &rxvt_term::pty_cb), |
192 | pty_ev (this, &rxvt_term::pty_cb), |
102 | incr_ev (this, &rxvt_term::incr_cb) |
193 | incr_ev (this, &rxvt_term::incr_cb) |
103 | { |
194 | { |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
105 | } |
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106 | |
196 | |
107 | 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 () |
108 | { |
210 | { |
109 | if (cmd_fd >= 0) |
211 | if (cmd_pid) |
110 | close (cmd_fd); |
212 | kill (-cmd_pid, SIGHUP); |
111 | |
213 | |
112 | #ifndef NO_SETOWNER_TTYDEV |
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113 | privileged_ttydev (RESTORE); |
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114 | #endif |
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115 | #ifdef UTMP_SUPPORT |
214 | #ifdef UTMP_SUPPORT |
116 | privileged_utmp (RESTORE); |
215 | privileged_utmp (RESTORE); |
117 | #endif |
216 | #endif |
118 | |
217 | |
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218 | delete pty; pty = 0; |
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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 |
119 | delete TermWin.fontset; |
234 | delete fontset[0]; |
120 | |
235 | |
121 | if (display) |
236 | if (display) |
122 | { |
237 | { |
123 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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 | |
124 | delete menuBar.drawable; |
271 | delete drawable; |
125 | //if (menuBar.win) |
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126 | // XDestroyWindow (display->display, menuBar.win); |
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127 | #endif |
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128 | delete TermWin.drawable; |
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129 | // destroy all windows |
272 | // destroy all windows |
130 | if (TermWin.parent[0]) |
273 | if (parent[0]) |
131 | XDestroyWindow (display->display, TermWin.parent[0]); |
274 | XDestroyWindow (disp, parent[0]); |
132 | } |
275 | } |
133 | |
276 | |
134 | // TODO: free pixcolours, colours should become part of rxvt_display |
277 | // TODO: free pixcolours, colours should become part of rxvt_display |
135 | |
278 | delete pix_colors_focused; |
136 | delete PixColors; |
279 | #if OFF_FOCUS_FADING |
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280 | delete pix_colors_unfocused; |
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281 | #endif |
137 | |
282 | |
138 | displays.put (display); |
283 | displays.put (display); |
139 | |
284 | |
140 | scr_release (); |
285 | scr_release (); |
141 | |
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(!) |
142 | free (env_windowid); |
293 | free (env_windowid); |
143 | free (env_display); |
294 | free (env_display); |
144 | free (env_term); |
295 | free (env_term); |
145 | free (env_colorfgbg); |
296 | free (env_colorfgbg); |
146 | free (locale); |
297 | free (locale); |
147 | free (codeset); |
298 | free (v_buffer); |
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299 | free (incr_buf); |
148 | |
300 | |
149 | delete envv; |
301 | delete envv; |
150 | delete argv; |
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 (); |
151 | } |
316 | } |
152 | |
317 | |
153 | void |
318 | void |
154 | rxvt_term::destroy () |
319 | rxvt_term::destroy () |
155 | { |
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 | |
156 | if (display) |
328 | if (display) |
157 | { |
329 | { |
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330 | #if USE_XIM |
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331 | im_ev.stop (display); |
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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 |
158 | rootwin_ev.stop (display); |
337 | rootwin_ev.stop (display); |
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338 | #endif |
|
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339 | incr_ev.stop (); |
159 | termwin_ev.stop (display); |
340 | termwin_ev.stop (display); |
160 | vt_ev.stop (display); |
341 | vt_ev.stop (display); |
161 | #ifdef USE_XIM |
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162 | im_destroy (); |
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163 | im_ev.stop (display); |
|
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164 | #endif |
|
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165 | #ifdef HAVE_SCROLLBARS |
|
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166 | scrollbar_ev.stop (display); |
|
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167 | #endif |
|
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168 | #ifdef MENUBAR |
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169 | menubar_ev.stop (display); |
|
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170 | #endif |
|
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171 | } |
342 | } |
172 | |
343 | |
173 | check_ev.stop (); |
344 | check_ev.stop (); |
174 | pty_ev.stop (); |
345 | pty_ev.stop (); |
175 | #ifdef CURSOR_BLINK |
346 | #ifdef CURSOR_BLINK |
176 | cursor_blink_ev.stop (); |
347 | cursor_blink_ev.stop (); |
177 | #endif |
348 | #endif |
178 | #ifdef TEXT_BLINK |
349 | #ifdef TEXT_BLINK |
179 | text_blink_ev.stop (); |
350 | text_blink_ev.stop (); |
180 | #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 |
181 | #ifdef POINTER_BLANK |
358 | #ifdef POINTER_BLANK |
182 | pointer_ev.stop (); |
359 | pointer_ev.stop (); |
183 | #endif |
360 | #endif |
184 | |
361 | |
185 | destroy_ev.start (0); |
362 | destroy_ev.start (0); |
186 | } |
363 | } |
187 | |
364 | |
188 | void |
365 | void |
189 | rxvt_term::destroy_cb (time_watcher &w) |
366 | rxvt_term::destroy_cb (time_watcher &w) |
190 | { |
367 | { |
191 | SET_R (this); |
368 | make_current (); |
192 | |
369 | |
193 | delete this; |
370 | delete this; |
194 | } |
371 | } |
195 | |
372 | |
196 | /*----------------------------------------------------------------------*/ |
373 | /*----------------------------------------------------------------------*/ |
197 | /* rxvt_init () */ |
374 | /* |
198 | /* LIBPROTO */ |
375 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
199 | rxvt_t |
376 | * TODO: if debugging, this should free up any known resources if we can |
200 | rxvt_init (int argc, const char *const *argv) |
377 | */ |
201 | { |
378 | static XErrorHandler old_xerror_handler; |
202 | SET_R (new rxvt_term); |
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203 | |
379 | |
204 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
380 | static void |
|
|
381 | rxvt_emergency_cleanup () |
|
|
382 | { |
|
|
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); |
205 | { |
408 | } |
206 | delete GET_R; |
409 | if ((event->error_code == BadWindow) || |
207 | 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); |
208 | } |
429 | } |
209 | |
430 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
210 | return GET_R; |
431 | mesg, BUFSIZ); |
|
|
432 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
211 | } |
433 | } |
|
|
434 | #endif |
212 | |
435 | |
|
|
436 | int |
213 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
437 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
214 | |
|
|
215 | void |
|
|
216 | rxvt_init_signals () |
|
|
217 | { |
438 | { |
218 | /* install exit handler for cleanup */ |
439 | if (GET_R->allowedxerror == -1) |
219 | #if 0 |
440 | GET_R->allowedxerror = event->error_code; |
220 | #ifdef HAVE_ATEXIT |
441 | else |
221 | 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); |
222 | #else |
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
223 | #endif |
449 | #endif |
224 | #endif |
450 | } |
225 | |
451 | |
226 | struct sigaction sa; |
452 | return 0; |
227 | |
|
|
228 | sigfillset (&sa.sa_mask); |
|
|
229 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
230 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
231 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
232 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
233 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
234 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
235 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
236 | |
|
|
237 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
238 | /* signal (SIGURG, SIG_DFL); */ |
|
|
239 | |
|
|
240 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
241 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
242 | } |
453 | } |
243 | |
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 | /*----------------------------------------------------------------------*/ |
244 | bool |
465 | bool |
245 | rxvt_term::init (int argc, const char *const *argv) |
466 | rxvt_term::init (int argc, const char *const *argv) |
246 | { |
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 | pty = rxvt_new_ptytty (); |
|
|
515 | |
|
|
516 | create_windows (argc, argv); |
|
|
517 | |
|
|
518 | dDisp; |
|
|
519 | |
|
|
520 | init_xlocale (); |
|
|
521 | |
|
|
522 | scr_reset (); // initialize screen |
|
|
523 | |
|
|
524 | #if 0 |
|
|
525 | XSynchronize (disp, True); |
|
|
526 | #endif |
|
|
527 | |
|
|
528 | #ifdef HAVE_SCROLLBARS |
|
|
529 | if (OPTION (Opt_scrollBar)) |
|
|
530 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
531 | #endif |
|
|
532 | #ifdef TRANSPARENT |
|
|
533 | if (OPTION (Opt_transparent)) |
|
|
534 | { |
|
|
535 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
536 | check_our_parents (); |
|
|
537 | rootwin_ev.start (display, display->root); |
|
|
538 | } |
|
|
539 | #endif |
|
|
540 | |
|
|
541 | XMapWindow (disp, vt); |
|
|
542 | XMapWindow (disp, parent[0]); |
|
|
543 | |
|
|
544 | set_colorfgbg (); |
|
|
545 | |
|
|
546 | init_command (cmd_argv); |
|
|
547 | |
|
|
548 | free (cmd_argv); |
|
|
549 | |
|
|
550 | if (pty->pty >= 0) |
|
|
551 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
552 | |
|
|
553 | check_ev.start (); |
|
|
554 | |
|
|
555 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
556 | |
|
|
557 | return true; |
|
|
558 | } |
|
|
559 | |
|
|
560 | static struct sig_handlers |
|
|
561 | { |
|
|
562 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
563 | |
|
|
564 | void sig_chld (sig_watcher &w) |
|
|
565 | { |
|
|
566 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
567 | int pid; |
|
|
568 | |
|
|
569 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
570 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
571 | if (pid == (*t)->cmd_pid) |
|
|
572 | { |
|
|
573 | (*t)->child_exit (); |
|
|
574 | break; |
|
|
575 | } |
|
|
576 | } |
|
|
577 | |
|
|
578 | /* |
|
|
579 | * Catch a fatal signal and tidy up before quitting |
|
|
580 | */ |
|
|
581 | void |
|
|
582 | sig_term (sig_watcher &w) |
|
|
583 | { |
|
|
584 | #ifdef DEBUG_CMD |
|
|
585 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
586 | #endif |
|
|
587 | rxvt_emergency_cleanup (); |
|
|
588 | signal (w.signum, SIG_DFL); |
|
|
589 | kill (getpid (), w.signum); |
|
|
590 | } |
|
|
591 | |
|
|
592 | sig_handlers () |
|
|
593 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
594 | sw_term (this, &sig_handlers::sig_term), |
|
|
595 | sw_int (this, &sig_handlers::sig_term) |
|
|
596 | { |
|
|
597 | } |
|
|
598 | } sig_handlers; |
|
|
599 | |
|
|
600 | char **rxvt_environ; // startup environment |
|
|
601 | |
|
|
602 | void |
|
|
603 | rxvt_init () |
|
|
604 | { |
|
|
605 | rxvt_environ = environ; |
|
|
606 | |
247 | /* |
607 | /* |
248 | * Save and then give up any super-user privileges |
608 | * Save and then give up any super-user privileges |
249 | * If we need privileges in any area then we must specifically request it. |
609 | * If we need privileges in any area then we must specifically request it. |
250 | * We should only need to be root in these cases: |
610 | * We should only need to be root in these cases: |
251 | * 1. write utmp entries on some systems |
611 | * 1. write utmp entries on some systems |
252 | * 2. chown tty on some systems |
612 | * 2. chown tty on some systems |
253 | */ |
613 | */ |
254 | privileges (SAVE); |
614 | rxvt_privileges (SAVE); |
255 | privileges (IGNORE); |
615 | rxvt_privileges (IGNORE); |
256 | |
616 | |
257 | init_secondary (); |
617 | signal (SIGHUP, SIG_IGN); |
|
|
618 | signal (SIGPIPE, SIG_IGN); |
258 | |
619 | |
259 | const char **cmd_argv = init_resources (argc, argv); |
620 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
621 | sig_handlers.sw_term.start (SIGTERM); |
|
|
622 | sig_handlers.sw_int.start (SIGINT); |
260 | |
623 | |
261 | set_locale (""); |
624 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
625 | /* signal (SIGURG, SIG_DFL); */ |
262 | |
626 | |
263 | #if MENUBAR_MAX |
627 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
264 | menubar_read (rs[Rs_menu]); |
628 | // TODO: handle this with exceptions and tolerate the memory loss |
265 | #endif |
629 | XSetIOErrorHandler (rxvt_xioerror_handler); |
266 | #ifdef HAVE_SCROLLBARS |
|
|
267 | if (Options & Opt_scrollBar) |
|
|
268 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
269 | #endif |
|
|
270 | |
630 | |
271 | create_windows (argc, argv); |
631 | XrmInitialize (); |
272 | |
|
|
273 | init_xlocale (); |
|
|
274 | |
|
|
275 | scr_reset (); /* initialize screen */ |
|
|
276 | |
|
|
277 | #if 0 |
|
|
278 | XSynchronize (display->display, True); |
|
|
279 | #endif |
|
|
280 | |
|
|
281 | #ifdef HAVE_SCROLLBARS |
|
|
282 | if (Options & Opt_scrollBar) |
|
|
283 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
284 | #endif |
|
|
285 | #if (MENUBAR_MAX) |
|
|
286 | if (menubar_visible ()) |
|
|
287 | XMapWindow (display->display, menuBar.win); |
|
|
288 | #endif |
|
|
289 | #ifdef TRANSPARENT |
|
|
290 | if (Options & Opt_transparent) |
|
|
291 | { |
|
|
292 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
293 | check_our_parents (); |
|
|
294 | } |
|
|
295 | #endif |
|
|
296 | |
|
|
297 | rootwin_ev.start (display, display->root); |
|
|
298 | |
|
|
299 | XMapWindow (display->display, TermWin.vt); |
|
|
300 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
301 | |
|
|
302 | init_command (cmd_argv); |
|
|
303 | |
|
|
304 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
305 | |
|
|
306 | check_ev.start (); |
|
|
307 | |
|
|
308 | return true; |
|
|
309 | } |
|
|
310 | |
|
|
311 | /* ------------------------------------------------------------------------- * |
|
|
312 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
313 | * ------------------------------------------------------------------------- */ |
|
|
314 | /* |
|
|
315 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
316 | */ |
|
|
317 | /* ARGSUSED */ |
|
|
318 | /* EXTPROTO */ |
|
|
319 | RETSIGTYPE |
|
|
320 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
321 | { |
|
|
322 | int pid, save_errno = errno; |
|
|
323 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
324 | ; |
|
|
325 | errno = save_errno; |
|
|
326 | |
|
|
327 | #if 0 |
|
|
328 | if (pid == cmd_pid) |
|
|
329 | exit (EXIT_SUCCESS); |
|
|
330 | #endif |
|
|
331 | } |
|
|
332 | |
|
|
333 | /* |
|
|
334 | * Catch a fatal signal and tidy up before quitting |
|
|
335 | */ |
|
|
336 | /* EXTPROTO */ |
|
|
337 | RETSIGTYPE |
|
|
338 | rxvt_Exit_signal (int sig) |
|
|
339 | { |
|
|
340 | signal (sig, SIG_DFL); |
|
|
341 | #ifdef DEBUG_CMD |
|
|
342 | rxvt_print_error ("signal %d", sig); |
|
|
343 | #endif |
|
|
344 | rxvt_clean_exit (); |
|
|
345 | kill (getpid (), sig); |
|
|
346 | } |
|
|
347 | |
|
|
348 | /* INTPROTO */ |
|
|
349 | int |
|
|
350 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
351 | { |
|
|
352 | if (GET_R->allowedxerror == -1) |
|
|
353 | GET_R->allowedxerror = event->error_code; |
|
|
354 | else |
|
|
355 | { |
|
|
356 | old_xerror_handler (display, event); |
|
|
357 | GET_R->destroy (); |
|
|
358 | } |
|
|
359 | |
|
|
360 | return 0; |
|
|
361 | } |
|
|
362 | |
|
|
363 | /*----------------------------------------------------------------------*/ |
|
|
364 | /* |
|
|
365 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
366 | * TODO: if debugging, this should free up any known resources if we can |
|
|
367 | */ |
|
|
368 | /* EXTPROTO */ |
|
|
369 | void |
|
|
370 | rxvt_clean_exit () |
|
|
371 | { |
|
|
372 | // TODO: rxvtd should clean up all ressources |
|
|
373 | if (GET_R) |
|
|
374 | GET_R->destroy (); |
|
|
375 | } |
632 | } |
376 | |
633 | |
377 | /* ------------------------------------------------------------------------- * |
634 | /* ------------------------------------------------------------------------- * |
378 | * MEMORY ALLOCATION WRAPPERS * |
635 | * MEMORY ALLOCATION WRAPPERS * |
379 | * ------------------------------------------------------------------------- */ |
636 | * ------------------------------------------------------------------------- */ |
380 | /* EXTPROTO */ |
637 | void * |
381 | void * |
|
|
382 | rxvt_malloc (size_t size) |
638 | rxvt_malloc (size_t size) |
383 | { |
639 | { |
384 | void *p; |
|
|
385 | |
|
|
386 | p = malloc (size); |
640 | void *p = malloc (size); |
|
|
641 | |
387 | if (p) |
642 | if (!p) |
|
|
643 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
644 | |
388 | return p; |
645 | return p; |
389 | |
|
|
390 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
391 | rxvt_clean_exit (); |
|
|
392 | exit (EXIT_FAILURE); |
|
|
393 | /* NOTREACHED */ |
|
|
394 | } |
646 | } |
395 | |
647 | |
396 | /* EXTPROTO */ |
648 | void * |
397 | void * |
|
|
398 | rxvt_calloc (size_t number, size_t size) |
649 | rxvt_calloc (size_t number, size_t size) |
399 | { |
650 | { |
400 | void *p; |
|
|
401 | |
|
|
402 | p = calloc (number, size); |
651 | void *p = calloc (number, size); |
|
|
652 | |
403 | if (p) |
653 | if (!p) |
|
|
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
655 | |
404 | return p; |
656 | return p; |
405 | |
|
|
406 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
407 | rxvt_clean_exit (); |
|
|
408 | exit (EXIT_FAILURE); |
|
|
409 | /* NOTREACHED */ |
|
|
410 | } |
657 | } |
411 | |
658 | |
412 | /* EXTPROTO */ |
|
|
413 | void * |
659 | void * |
414 | rxvt_realloc (void *ptr, size_t size) |
660 | rxvt_realloc (void *ptr, size_t size) |
415 | { |
661 | { |
416 | void *p; |
|
|
417 | |
|
|
418 | if (ptr) |
|
|
419 | p = realloc (ptr, size); |
662 | void *p = realloc (ptr, size); |
420 | else |
663 | |
421 | p = malloc (size); |
|
|
422 | if (p) |
664 | if (!p) |
|
|
665 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
666 | |
423 | return p; |
667 | return p; |
424 | |
|
|
425 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
426 | rxvt_clean_exit (); |
|
|
427 | exit (EXIT_FAILURE); |
|
|
428 | /* NOTREACHED */ |
|
|
429 | } |
668 | } |
430 | |
669 | |
431 | /* ------------------------------------------------------------------------- * |
670 | /* ------------------------------------------------------------------------- * |
432 | * PRIVILEGED OPERATIONS * |
671 | * PRIVILEGED OPERATIONS * |
433 | * ------------------------------------------------------------------------- */ |
672 | * ------------------------------------------------------------------------- */ |
434 | /* take care of suid/sgid super-user (root) privileges */ |
673 | /* take care of suid/sgid super-user (root) privileges */ |
435 | void |
674 | void |
436 | rxvt_term::privileges (int mode) |
675 | rxvt_privileges (rxvt_privaction action) |
437 | { |
676 | { |
438 | #if ! defined(__CYGWIN32__) |
677 | #if ! defined(__CYGWIN32__) |
439 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
678 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
440 | /* setreuid () is the poor man's setuid (), seteuid () */ |
679 | /* setreuid () is the poor man's setuid (), seteuid () */ |
441 | # define seteuid(a) setreuid(-1, (a)) |
680 | # define seteuid(a) setreuid(-1, (a)) |
442 | # define setegid(a) setregid(-1, (a)) |
681 | # define setegid(a) setregid(-1, (a)) |
443 | # define HAVE_SETEUID |
682 | # define HAVE_SETEUID |
444 | # endif |
683 | # endif |
445 | # ifdef HAVE_SETEUID |
684 | # ifdef HAVE_SETEUID |
446 | switch (mode) |
685 | switch (action) |
447 | { |
686 | { |
448 | case IGNORE: |
687 | case IGNORE: |
449 | /* |
688 | /* |
450 | * change effective uid/gid - not real uid/gid - so we can switch |
689 | * change effective uid/gid - not real uid/gid - so we can switch |
451 | * back to root later, as required |
690 | * back to root later, as required |
452 | */ |
691 | */ |
|
|
692 | setegid (getgid ()); |
453 | seteuid (getuid ()); |
693 | seteuid (getuid ()); |
454 | setegid (getgid ()); |
|
|
455 | break; |
694 | break; |
456 | case SAVE: |
695 | case SAVE: |
457 | euid = geteuid (); |
|
|
458 | egid = getegid (); |
696 | saved_egid = getegid (); |
|
|
697 | saved_euid = geteuid (); |
459 | break; |
698 | break; |
460 | case RESTORE: |
699 | case RESTORE: |
461 | seteuid (euid); |
|
|
462 | setegid (egid); |
700 | setegid (saved_egid); |
|
|
701 | seteuid (saved_euid); |
463 | break; |
702 | break; |
464 | } |
703 | } |
465 | # else |
704 | # else |
466 | switch (mode) |
705 | switch (action) |
467 | { |
706 | { |
468 | case IGNORE: |
707 | case IGNORE: |
|
|
708 | setgid (getgid ()); |
469 | setuid (getuid ()); |
709 | setuid (getuid ()); |
470 | setgid (getgid ()); |
|
|
471 | /* FALLTHROUGH */ |
710 | /* FALLTHROUGH */ |
472 | case SAVE: |
711 | case SAVE: |
473 | /* FALLTHROUGH */ |
712 | /* FALLTHROUGH */ |
474 | case RESTORE: |
713 | case RESTORE: |
475 | break; |
714 | break; |
476 | } |
715 | } |
477 | # endif |
716 | # endif |
478 | #endif |
717 | #endif |
479 | } |
718 | } |
480 | |
719 | |
481 | #ifdef UTMP_SUPPORT |
|
|
482 | void |
|
|
483 | rxvt_term::privileged_utmp (char action) |
|
|
484 | { |
|
|
485 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
486 | action, next_utmp_action, getpid ())); |
|
|
487 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
488 | || (Options & Opt_utmpInhibit) |
|
|
489 | || ttydev == NULL || *ttydev == '\0') |
|
|
490 | return; |
|
|
491 | |
|
|
492 | privileges (RESTORE); |
|
|
493 | if (action == SAVE) |
|
|
494 | { |
|
|
495 | next_utmp_action = RESTORE; |
|
|
496 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
497 | } |
|
|
498 | else |
|
|
499 | { /* action == RESTORE */ |
|
|
500 | next_utmp_action = IGNORE; |
|
|
501 | cleanutent (); |
|
|
502 | } |
|
|
503 | privileges (IGNORE); |
|
|
504 | } |
|
|
505 | #endif |
|
|
506 | |
|
|
507 | #ifndef NO_SETOWNER_TTYDEV |
|
|
508 | void |
|
|
509 | rxvt_term::privileged_ttydev (char action) |
|
|
510 | { |
|
|
511 | D_MAIN ((stderr, |
|
|
512 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
513 | action, next_tty_action, getpid ())); |
|
|
514 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
515 | || ttydev == NULL || *ttydev == '\0') |
|
|
516 | return; |
|
|
517 | |
|
|
518 | privileges (RESTORE); |
|
|
519 | |
|
|
520 | if (action == SAVE) |
|
|
521 | { |
|
|
522 | next_tty_action = RESTORE; |
|
|
523 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
524 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
525 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
526 | next_tty_action = IGNORE; |
|
|
527 | else |
|
|
528 | # endif |
|
|
529 | |
|
|
530 | { |
|
|
531 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
532 | chmod (ttydev, ttymode); |
|
|
533 | # ifdef HAVE_REVOKE |
|
|
534 | revoke (ttydev); |
|
|
535 | # endif |
|
|
536 | |
|
|
537 | } |
|
|
538 | } |
|
|
539 | else |
|
|
540 | { /* action == RESTORE */ |
|
|
541 | next_tty_action = IGNORE; |
|
|
542 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
543 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
544 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
545 | # else |
|
|
546 | chmod (ttydev, |
|
|
547 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
548 | chown (ttydev, 0, 0); |
|
|
549 | # endif |
|
|
550 | |
|
|
551 | } |
|
|
552 | |
|
|
553 | privileges (IGNORE); |
|
|
554 | |
|
|
555 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
556 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
557 | action == RESTORE ? "Restoring" : (action == |
|
|
558 | SAVE ? "Saving" : |
|
|
559 | "UNKNOWN ERROR for"), ttydev, |
|
|
560 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
561 | ttyfd_stat.st_gid)); |
|
|
562 | # endif |
|
|
563 | } |
|
|
564 | #endif |
|
|
565 | |
|
|
566 | /*----------------------------------------------------------------------*/ |
720 | /*----------------------------------------------------------------------*/ |
567 | /* |
721 | /* |
568 | * window size/position calculcations for XSizeHint and other storage. |
722 | * window size/position calculcations for XSizeHint and other storage. |
569 | * if width/height are non-zero then override calculated width/height |
723 | * if width/height are non-zero then override calculated width/height |
570 | */ |
724 | */ |
571 | void |
725 | void |
572 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
726 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
573 | { |
727 | { |
574 | short recalc_x, recalc_y; |
728 | short recalc_x, recalc_y; |
575 | int x, y, sb_w, mb_h, flags; |
729 | int x, y, sb_w, flags; |
576 | unsigned int w, h; |
730 | unsigned int w, h; |
577 | unsigned int max_width, max_height; |
731 | unsigned int max_width, max_height; |
|
|
732 | dDisp; |
578 | |
733 | |
579 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
734 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
580 | TermWin.ncol, TermWin.nrow, szHint.width, |
735 | ncol, nrow, szHint.width, szHint.height)); |
581 | szHint.height)); |
736 | |
582 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
737 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
583 | szHint.win_gravity = NorthWestGravity; |
738 | szHint.win_gravity = NorthWestGravity; |
584 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
739 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
585 | |
740 | |
586 | recalc_x = recalc_y = 0; |
741 | recalc_x = recalc_y = 0; |
587 | flags = 0; |
742 | flags = 0; |
|
|
743 | |
588 | if (!parsed_geometry) |
744 | if (!parsed_geometry) |
589 | { |
745 | { |
590 | parsed_geometry = 1; |
746 | parsed_geometry = 1; |
|
|
747 | |
591 | if (rs[Rs_geometry]) |
748 | if (rs[Rs_geometry]) |
592 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
749 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
750 | |
593 | if (flags & WidthValue) |
751 | if (flags & WidthValue) |
594 | { |
752 | { |
595 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
753 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
596 | szHint.flags |= USSize; |
754 | szHint.flags |= USSize; |
597 | } |
755 | } |
|
|
756 | |
598 | if (flags & HeightValue) |
757 | if (flags & HeightValue) |
599 | { |
758 | { |
600 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
759 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
601 | szHint.flags |= USSize; |
760 | szHint.flags |= USSize; |
602 | } |
761 | } |
|
|
762 | |
603 | if (flags & XValue) |
763 | if (flags & XValue) |
604 | { |
764 | { |
605 | szHint.x = x; |
765 | szHint.x = x; |
606 | szHint.flags |= USPosition; |
766 | szHint.flags |= USPosition; |
|
|
767 | |
607 | if (flags & XNegative) |
768 | if (flags & XNegative) |
608 | { |
769 | { |
609 | recalc_x = 1; |
770 | recalc_x = 1; |
610 | szHint.win_gravity = NorthEastGravity; |
771 | szHint.win_gravity = NorthEastGravity; |
611 | } |
772 | } |
612 | } |
773 | } |
|
|
774 | |
613 | if (flags & YValue) |
775 | if (flags & YValue) |
614 | { |
776 | { |
615 | szHint.y = y; |
777 | szHint.y = y; |
616 | szHint.flags |= USPosition; |
778 | szHint.flags |= USPosition; |
|
|
779 | |
617 | if (flags & YNegative) |
780 | if (flags & YNegative) |
618 | { |
781 | { |
619 | recalc_y = 1; |
782 | recalc_y = 1; |
|
|
783 | |
620 | if (szHint.win_gravity == NorthEastGravity) |
784 | if (szHint.win_gravity == NorthEastGravity) |
621 | szHint.win_gravity = SouthEastGravity; |
785 | szHint.win_gravity = SouthEastGravity; |
622 | else |
786 | else |
623 | szHint.win_gravity = SouthWestGravity; |
787 | szHint.win_gravity = SouthWestGravity; |
624 | } |
788 | } |
625 | } |
789 | } |
626 | } |
790 | } |
|
|
791 | |
627 | /* TODO: BOUNDS */ |
792 | /* TODO: BOUNDS */ |
628 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
793 | width = ncol * fwidth; |
629 | TermWin.height = TermWin.nrow * TermWin.fheight; |
794 | height = nrow * fheight; |
630 | max_width = MAX_COLS * TermWin.fwidth; |
795 | max_width = MAX_COLS * fwidth; |
631 | max_height = MAX_ROWS * TermWin.fheight; |
796 | max_height = MAX_ROWS * fheight; |
632 | |
797 | |
633 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
798 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
634 | |
799 | |
635 | sb_w = mb_h = 0; |
800 | sb_w = 0; |
636 | window_vt_x = window_vt_y = 0; |
801 | window_vt_x = window_vt_y = int_bwidth; |
637 | if (scrollbar_visible ()) |
802 | |
|
|
803 | if (scrollBar.state) |
638 | { |
804 | { |
639 | sb_w = scrollbar_TotalWidth (); |
805 | sb_w = scrollbar_TotalWidth (); |
640 | szHint.base_width += sb_w; |
806 | szHint.base_width += sb_w; |
641 | if (! (Options & Opt_scrollBar_right)) |
807 | if (!OPTION (Opt_scrollBar_right)) |
642 | window_vt_x = sb_w; |
808 | window_vt_x += sb_w; |
643 | } |
|
|
644 | if (menubar_visible ()) |
|
|
645 | { |
809 | } |
646 | mb_h = menuBar_TotalHeight (); |
810 | |
647 | szHint.base_height += mb_h; |
|
|
648 | window_vt_y = mb_h; |
|
|
649 | } |
|
|
650 | szHint.width_inc = TermWin.fwidth; |
811 | szHint.width_inc = fwidth; |
651 | szHint.height_inc = TermWin.fheight; |
812 | szHint.height_inc = fheight; |
652 | szHint.min_width = szHint.base_width + szHint.width_inc; |
813 | szHint.min_width = szHint.base_width + szHint.width_inc; |
653 | szHint.min_height = szHint.base_height + szHint.height_inc; |
814 | szHint.min_height = szHint.base_height + szHint.height_inc; |
654 | |
815 | |
655 | if (width && width - szHint.base_width < max_width) |
816 | if (newwidth && newwidth - szHint.base_width < max_width) |
656 | { |
817 | { |
657 | szHint.width = width; |
818 | szHint.width = newwidth; |
658 | TermWin.width = width - szHint.base_width; |
819 | width = newwidth - szHint.base_width; |
659 | } |
820 | } |
660 | else |
821 | else |
661 | { |
822 | { |
662 | MIN_IT (TermWin.width, max_width); |
823 | min_it (width, max_width); |
663 | szHint.width = szHint.base_width + TermWin.width; |
824 | szHint.width = szHint.base_width + width; |
664 | } |
825 | } |
|
|
826 | |
665 | if (height && height - szHint.base_height < max_height) |
827 | if (newheight && newheight - szHint.base_height < max_height) |
666 | { |
828 | { |
667 | szHint.height = height; |
829 | szHint.height = newheight; |
668 | TermWin.height = height - szHint.base_height; |
830 | height = newheight - szHint.base_height; |
669 | } |
831 | } |
670 | else |
832 | else |
671 | { |
833 | { |
672 | MIN_IT (TermWin.height, max_height); |
834 | min_it (height, max_height); |
673 | szHint.height = szHint.base_height + TermWin.height; |
835 | szHint.height = szHint.base_height + height; |
674 | } |
836 | } |
675 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
837 | |
|
|
838 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
676 | window_sb_x = szHint.width - sb_w; |
839 | window_sb_x = szHint.width - sb_w; |
677 | |
840 | |
678 | if (recalc_x) |
841 | if (recalc_x) |
679 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
842 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
680 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
681 | if (recalc_y) |
843 | if (recalc_y) |
682 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
844 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
683 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
684 | |
845 | |
685 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
846 | ncol = width / fwidth; |
686 | TermWin.nrow = TermWin.height / TermWin.fheight; |
847 | nrow = height / fheight; |
687 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
848 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
688 | TermWin.ncol, TermWin.nrow, szHint.width, |
849 | ncol, nrow, szHint.width, |
689 | szHint.height)); |
850 | szHint.height)); |
690 | return; |
851 | return; |
691 | } |
852 | } |
692 | |
853 | |
693 | /*----------------------------------------------------------------------*/ |
854 | /*----------------------------------------------------------------------*/ |
… | |
… | |
696 | * Called after a window size change. |
857 | * Called after a window size change. |
697 | */ |
858 | */ |
698 | void |
859 | void |
699 | rxvt_term::tt_winch () |
860 | rxvt_term::tt_winch () |
700 | { |
861 | { |
|
|
862 | if (pty->pty < 0) |
|
|
863 | return; |
|
|
864 | |
701 | struct winsize ws; |
865 | struct winsize ws; |
702 | |
866 | |
703 | if (cmd_fd < 0) |
|
|
704 | return; |
|
|
705 | |
|
|
706 | ws.ws_col = TermWin.ncol; |
867 | ws.ws_col = ncol; |
707 | ws.ws_row = TermWin.nrow; |
868 | ws.ws_row = nrow; |
708 | ws.ws_xpixel = ws.ws_ypixel = 0; |
869 | ws.ws_xpixel = width; |
709 | #ifndef DEBUG_SIZE |
870 | ws.ws_ypixel = height; |
710 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
871 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
711 | #else |
872 | |
712 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
873 | #if 0 |
713 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
874 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
714 | # ifdef SIGWINCH |
|
|
715 | else if (cmd_pid) /* force through to the command */ |
875 | if (cmd_pid) /* force through to the command */ |
716 | kill (cmd_pid, SIGWINCH); |
876 | kill (-cmd_pid, SIGWINCH); |
717 | # endif |
|
|
718 | #endif |
877 | #endif |
719 | } |
878 | } |
720 | |
879 | |
721 | /*----------------------------------------------------------------------*/ |
880 | /*----------------------------------------------------------------------*/ |
722 | /* rxvt_change_font () - Switch to a new font */ |
881 | /* set_fonts () - load and set the various fonts |
723 | /* |
882 | * |
724 | * init = 1 - initialize |
883 | * init = 1 - initialize |
725 | * |
884 | * |
726 | * fontname == FONT_UP - switch to bigger font |
885 | * fontname == FONT_UP - switch to bigger font |
727 | * fontname == FONT_DN - switch to smaller font |
886 | * fontname == FONT_DN - switch to smaller font |
728 | */ |
887 | */ |
729 | bool |
888 | bool |
730 | rxvt_term::change_font (const char *fontname) |
889 | rxvt_term::set_fonts () |
731 | { |
890 | { |
732 | if (fontname == FONT_UP) |
|
|
733 | { |
|
|
734 | // TODO |
|
|
735 | } |
|
|
736 | else if (fontname == FONT_DN) |
|
|
737 | { |
|
|
738 | // TODO |
|
|
739 | } |
|
|
740 | else |
|
|
741 | { |
|
|
742 | rxvt_fontset *fs = new rxvt_fontset (this); |
891 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
892 | rxvt_fontprop prop; |
743 | |
893 | |
744 | if (fs && fs->populate (fontname)) |
894 | if (!fs |
|
|
895 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
896 | || !fs->realize_font (1)) |
|
|
897 | { |
|
|
898 | delete fs; |
|
|
899 | return false; |
|
|
900 | } |
|
|
901 | |
|
|
902 | #if ENABLE_STYLES |
|
|
903 | for (int i = RS_styleCount; --i; ) |
|
|
904 | if (fontset[i] != fontset[0]) |
|
|
905 | delete fontset[i]; |
|
|
906 | #endif |
|
|
907 | |
|
|
908 | delete fontset[0]; |
|
|
909 | fontset[0] = fs; |
|
|
910 | |
|
|
911 | prop = (*fs)[1]->properties (); |
|
|
912 | prop.height += lineSpace; |
|
|
913 | fs->set_prop (prop); |
|
|
914 | |
|
|
915 | fwidth = prop.width; |
|
|
916 | fheight = prop.height; |
|
|
917 | fbase = prop.ascent; |
|
|
918 | |
|
|
919 | for (int style = 1; style < 4; style++) |
|
|
920 | { |
|
|
921 | #if ENABLE_STYLES |
|
|
922 | const char *res = rs[Rs_font + style]; |
|
|
923 | |
|
|
924 | if (res && !*res) |
|
|
925 | fontset[style] = fontset[0]; |
|
|
926 | else |
745 | { |
927 | { |
746 | delete TermWin.fontset; |
928 | fontset[style] = fs = new rxvt_fontset (this); |
747 | TermWin.fontset = fs; |
929 | rxvt_fontprop prop2 = prop; |
748 | TermWin.fwidth = fs->base_font ()->width; |
|
|
749 | TermWin.fheight = fs->base_font ()->height; |
|
|
750 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
751 | |
930 | |
752 | // TODO: screen needs to be told about new fonts |
931 | if (res) |
|
|
932 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
753 | |
933 | else |
754 | if (TermWin.parent[0]) |
|
|
755 | { |
934 | { |
756 | resize_all_windows (0, 0, 0); |
935 | res = fontset[0]->fontdesc; |
757 | scr_remap_chars (); |
936 | |
758 | scr_touch (true); |
937 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
938 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
759 | } |
939 | } |
760 | |
940 | |
761 | return true; |
941 | fs->populate (res); |
|
|
942 | fs->set_prop (prop2); |
762 | } |
943 | } |
|
|
944 | #else |
|
|
945 | fontset[style] = fontset[0]; |
|
|
946 | #endif |
|
|
947 | } |
|
|
948 | |
|
|
949 | if (parent[0]) |
763 | } |
950 | { |
|
|
951 | resize_all_windows (0, 0, 0); |
|
|
952 | scr_remap_chars (); |
|
|
953 | scr_touch (true); |
|
|
954 | } |
764 | |
955 | |
765 | return false; |
956 | return true; |
766 | } |
957 | } |
767 | |
958 | |
768 | bool |
959 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
769 | rxvt_term::font_up_down (int n, int direction) |
|
|
770 | { |
960 | { |
771 | return false; |
961 | XChangeProperty (display->display, parent[0], |
|
|
962 | prop, XA_STRING, 8, PropModeReplace, |
|
|
963 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
964 | } |
|
|
965 | |
|
|
966 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
967 | { |
|
|
968 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
969 | char *s = rxvt_wcstoutf8 (ws); |
|
|
970 | |
|
|
971 | XChangeProperty (display->display, parent[0], |
|
|
972 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
973 | (const unsigned char *)s, strlen (s)); |
|
|
974 | |
|
|
975 | free (s); |
|
|
976 | free (ws); |
772 | } |
977 | } |
773 | |
978 | |
774 | /*----------------------------------------------------------------------*/ |
979 | /*----------------------------------------------------------------------*/ |
775 | /*----------------------------------------------------------------------*/ |
980 | /*----------------------------------------------------------------------*/ |
776 | /* xterm sequences - title, iconName, color (exptl) */ |
981 | /* xterm sequences - title, iconName, color (exptl) */ |
777 | void |
982 | void |
778 | rxvt_term::set_title (const char *str) |
983 | rxvt_term::set_title (const char *str) |
779 | { |
984 | { |
780 | #ifndef SMART_WINDOW_TITLE |
985 | set_string_property (XA_WM_NAME, str); |
781 | XStoreName (display->display, TermWin.parent[0], str); |
986 | #if ENABLE_EWMH |
782 | #else |
987 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
783 | char *name; |
|
|
784 | |
|
|
785 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
786 | name = NULL; |
|
|
787 | if (name == NULL || STRCMP (name, str)) |
|
|
788 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
789 | if (name) |
|
|
790 | XFree (name); |
|
|
791 | #endif |
988 | #endif |
792 | } |
989 | } |
793 | |
990 | |
794 | void |
991 | void |
795 | rxvt_term::set_iconName (const char *str) |
992 | rxvt_term::set_icon_name (const char *str) |
796 | { |
993 | { |
797 | #ifndef SMART_WINDOW_TITLE |
994 | set_string_property (XA_WM_ICON_NAME, str); |
798 | XSetIconName (display->display, TermWin.parent[0], str); |
995 | #if ENABLE_EWMH |
799 | #else |
996 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
800 | char *name; |
|
|
801 | |
|
|
802 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
803 | name = NULL; |
|
|
804 | if (name == NULL || STRCMP (name, str)) |
|
|
805 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
806 | if (name) |
|
|
807 | XFree (name); |
|
|
808 | #endif |
997 | #endif |
809 | } |
998 | } |
810 | |
999 | |
811 | #ifdef XTERM_COLOR_CHANGE |
1000 | #ifdef XTERM_COLOR_CHANGE |
812 | void |
1001 | void |
813 | rxvt_term::set_window_color (int idx, const char *color) |
1002 | rxvt_term::set_window_color (int idx, const char *color) |
814 | { |
1003 | { |
815 | rxvt_color xcol; |
1004 | rxvt_color xcol; |
816 | int i; |
1005 | int i; |
817 | |
1006 | |
818 | if (color == NULL || *color == '\0') |
1007 | if (color == NULL || *color == '\0') |
819 | return; |
1008 | return; |
820 | |
1009 | |
821 | /* handle color aliases */ |
1010 | /* handle color aliases */ |
822 | if (isdigit (*color)) |
1011 | if (isdigit (*color)) |
823 | { |
1012 | { |
824 | i = atoi (color); |
1013 | i = atoi (color); |
|
|
1014 | |
825 | if (i >= 8 && i <= 15) |
1015 | if (i >= 8 && i <= 15) |
826 | { /* bright colors */ |
1016 | { /* bright colors */ |
827 | i -= 8; |
1017 | i -= 8; |
828 | # ifndef NO_BRIGHTCOLOR |
|
|
829 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
1018 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
830 | SET_PIXCOLOR (idx); |
1019 | SET_PIXCOLOR (idx); |
831 | goto Done; |
1020 | goto done; |
832 | # endif |
|
|
833 | |
|
|
834 | } |
1021 | } |
|
|
1022 | |
835 | if (i >= 0 && i <= 7) |
1023 | if (i >= 0 && i <= 7) |
836 | { /* normal colors */ |
1024 | { /* normal colors */ |
837 | PixColors[idx] = PixColors[minCOLOR + i]; |
1025 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
838 | SET_PIXCOLOR (idx); |
1026 | SET_PIXCOLOR (idx); |
839 | goto Done; |
1027 | goto done; |
840 | } |
1028 | } |
841 | } |
1029 | } |
|
|
1030 | |
842 | if (!rXParseAllocColor (& xcol, color)) |
1031 | if (!rXParseAllocColor (&xcol, color)) |
843 | return; |
1032 | return; |
|
|
1033 | |
844 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
1034 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
845 | |
1035 | |
846 | /* |
1036 | /* |
847 | * FIXME: should free colors here, but no idea how to do it so instead, |
1037 | * FIXME: should free colors here, but no idea how to do it so instead, |
848 | * so just keep gobbling up the colormap |
1038 | * so just keep gobbling up the colormap |
849 | */ |
1039 | */ |
850 | # if 0 |
1040 | # if 0 |
851 | for (i = Color_Black; i <= Color_White; i++) |
1041 | for (i = Color_Black; i <= Color_White; i++) |
852 | if (PixColors[idx] == PixColors[i]) |
1042 | if (pix_colors[idx] == pix_colors[i]) |
853 | break; |
1043 | break; |
854 | if (i > Color_White) |
1044 | if (i > Color_White) |
855 | { |
1045 | { |
856 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
1046 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
857 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
1047 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
858 | DisplayPlanes (display->display, display->screen)); |
1048 | DisplayPlanes (display->display, display->screen)); |
859 | } |
1049 | } |
860 | # endif |
1050 | # endif |
861 | |
1051 | |
862 | PixColors[idx] = xcol; |
1052 | pix_colors_focused[idx] = xcol; |
863 | SET_PIXCOLOR (idx); |
1053 | SET_PIXCOLOR (idx); |
864 | |
1054 | |
865 | /* XSetWindowAttributes attr; */ |
1055 | /* XSetWindowAttributes attr; */ |
866 | /* Cursor cursor; */ |
1056 | /* Cursor cursor; */ |
867 | Done: |
1057 | done: |
868 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
869 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
870 | PixColors[Color_bg]); |
|
|
871 | |
1058 | |
|
|
1059 | #if OFF_FOCUS_FADING |
|
|
1060 | if (rs[Rs_fade]) |
|
|
1061 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1062 | #endif |
|
|
1063 | |
872 | /* handle Color_BD, scrollbar background, etc. */ |
1064 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
873 | |
1065 | |
874 | set_colorfgbg (); |
|
|
875 | recolour_cursor (); |
1066 | recolour_cursor (); |
876 | /* the only reasonable way to enforce a clean update */ |
1067 | scr_recolour (); |
877 | scr_poweron (); |
|
|
878 | } |
1068 | } |
879 | |
1069 | |
880 | #else |
1070 | #else |
881 | # define set_window_color (idx,color) ((void)0) |
1071 | # define set_window_color (idx,color) ((void)0) |
882 | #endif /* XTERM_COLOR_CHANGE */ |
1072 | #endif /* XTERM_COLOR_CHANGE */ |
883 | |
1073 | |
884 | void |
1074 | void |
885 | rxvt_term::recolour_cursor () |
1075 | rxvt_term::recolour_cursor () |
886 | { |
1076 | { |
887 | #if TODO |
|
|
888 | rxvt_color xcol[2]; |
1077 | XColor xcol[2]; |
889 | |
1078 | |
890 | xcol[0] = PixColors[Color_pointer]; |
1079 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
891 | xcol[1] = PixColors[Color_bg]; |
1080 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1081 | : pix_colors_focused[Color_fg]; |
|
|
1082 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1083 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1084 | : pix_colors_focused[Color_bg]; |
|
|
1085 | |
892 | XQueryColors (display->display, XCMAP, xcol, 2); |
1086 | XQueryColors (display->display, display->cmap, xcol, 2); |
893 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
1087 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
894 | #endif |
|
|
895 | } |
1088 | } |
896 | |
1089 | |
897 | /*----------------------------------------------------------------------*/ |
1090 | /*----------------------------------------------------------------------*/ |
898 | /* |
1091 | /* |
899 | * find if fg/bg matches any of the normal (low-intensity) colors |
1092 | * find if fg/bg matches any of the normal (low-intensity) colors |
900 | */ |
1093 | */ |
901 | void |
1094 | void |
902 | rxvt_term::set_colorfgbg () |
1095 | rxvt_term::set_colorfgbg () |
903 | { |
1096 | { |
904 | unsigned int i; |
1097 | unsigned int i; |
905 | const char *xpmb = "\0"; |
1098 | const char *xpmb = "\0"; |
906 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1099 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
907 | |
1100 | |
908 | env_colorfgbg = |
|
|
909 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1101 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
910 | STRCPY (fstr, "default"); |
1102 | strcpy (fstr, "default"); |
911 | STRCPY (bstr, "default"); |
1103 | strcpy (bstr, "default"); |
912 | for (i = Color_Black; i <= Color_White; i++) |
1104 | for (i = Color_Black; i <= Color_White; i++) |
913 | if (PixColors[Color_fg] == PixColors[i]) |
1105 | if (pix_colors[Color_fg] == pix_colors[i]) |
914 | { |
1106 | { |
915 | sprintf (fstr, "%d", (i - Color_Black)); |
1107 | sprintf (fstr, "%d", (i - Color_Black)); |
916 | break; |
1108 | break; |
917 | } |
1109 | } |
|
|
1110 | |
918 | for (i = Color_Black; i <= Color_White; i++) |
1111 | for (i = Color_Black; i <= Color_White; i++) |
919 | if (PixColors[Color_bg] == PixColors[i]) |
1112 | if (pix_colors[Color_bg] == pix_colors[i]) |
920 | { |
1113 | { |
921 | sprintf (bstr, "%d", (i - Color_Black)); |
1114 | sprintf (bstr, "%d", (i - Color_Black)); |
922 | #ifdef XPM_BACKGROUND |
1115 | #ifdef XPM_BACKGROUND |
923 | xpmb = "default;"; |
1116 | xpmb = "default;"; |
924 | #endif |
1117 | #endif |
925 | break; |
1118 | break; |
926 | } |
1119 | } |
927 | |
1120 | |
928 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1121 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
929 | |
|
|
930 | #ifndef NO_BRIGHTCOLOR |
|
|
931 | colorfgbg = DEFAULT_RSTYLE; |
|
|
932 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
933 | { |
|
|
934 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
935 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
936 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
937 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
938 | } |
|
|
939 | #endif |
|
|
940 | } |
1122 | } |
941 | |
1123 | |
942 | /*----------------------------------------------------------------------*/ |
1124 | /*----------------------------------------------------------------------*/ |
943 | /* |
|
|
944 | * Colour determination for low colour displays, routine from |
|
|
945 | * Hans de Goede <hans@highrise.nl> |
|
|
946 | */ |
|
|
947 | |
1125 | |
948 | int |
1126 | int |
949 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1127 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
950 | { |
1128 | { |
951 | if (!screen_in_out->set (display, colour)) |
1129 | if (!screen_in_out->set (display, colour)) |
952 | { |
1130 | { |
953 | rxvt_print_error ("can't allocate colour: %s", colour); |
1131 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
954 | return false; |
1132 | return false; |
955 | } |
1133 | } |
956 | |
1134 | |
957 | return true; |
1135 | return true; |
958 | } |
1136 | } |
959 | |
1137 | |
960 | /* -------------------------------------------------------------------- * |
1138 | /* -------------------------------------------------------------------- * |
961 | * - WINDOW RESIZING - * |
1139 | * - WINDOW RESIZING - * |
962 | * -------------------------------------------------------------------- */ |
1140 | * -------------------------------------------------------------------- */ |
963 | void |
1141 | void |
964 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1142 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
965 | { |
1143 | { |
966 | int fix_screen; |
1144 | int fix_screen; |
967 | |
|
|
968 | #ifdef SMART_RESIZE |
|
|
969 | int old_width = szHint.width, old_height = szHint.height; |
1145 | int old_width = szHint.width, old_height = szHint.height; |
970 | #endif |
1146 | dDisp; |
971 | |
1147 | |
972 | window_calc (width, height); |
1148 | window_calc (newwidth, newheight); |
973 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1149 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1150 | |
974 | if (!ignoreparent) |
1151 | if (!ignoreparent) |
975 | { |
1152 | { |
976 | #ifdef SMART_RESIZE |
1153 | #ifdef SMART_RESIZE |
977 | /* |
1154 | /* |
978 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1155 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
981 | int x, y, x1, y1; |
1158 | int x, y, x1, y1; |
982 | int dx, dy; |
1159 | int dx, dy; |
983 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1160 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
984 | Window unused_cr; |
1161 | Window unused_cr; |
985 | |
1162 | |
986 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1163 | XTranslateCoordinates (disp, parent[0], display->root, |
987 | 0, 0, &x, &y, &unused_cr); |
1164 | 0, 0, &x, &y, &unused_cr); |
988 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1165 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
989 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1166 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
990 | /* |
1167 | /* |
991 | * if display->root isn't the parent window, a WM will probably have offset |
1168 | * if display->root isn't the parent window, a WM will probably have offset |
992 | * our position for handles and decorations. Counter it |
1169 | * our position for handles and decorations. Counter it |
993 | */ |
1170 | */ |
… | |
… | |
995 | { |
1172 | { |
996 | x -= x1; |
1173 | x -= x1; |
997 | y -= y1; |
1174 | y -= y1; |
998 | } |
1175 | } |
999 | |
1176 | |
1000 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1177 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1001 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1178 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1002 | dx = old_width - szHint.width; |
1179 | dx = old_width - szHint.width; |
1003 | dy = old_height - szHint.height; |
1180 | dy = old_height - szHint.height; |
1004 | |
1181 | |
1005 | /* Check position of the center of the window */ |
1182 | /* Check position of the center of the window */ |
1006 | if (x < x1) /* left half */ |
1183 | if (x < x1) /* left half */ |
… | |
… | |
1010 | if (y < y1) /* top half */ |
1187 | if (y < y1) /* top half */ |
1011 | dy = 0; |
1188 | dy = 0; |
1012 | else if (y == y1) /* exact center */ |
1189 | else if (y == y1) /* exact center */ |
1013 | dy /= 2; |
1190 | dy /= 2; |
1014 | |
1191 | |
1015 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1192 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1016 | szHint.width, szHint.height); |
1193 | szHint.width, szHint.height); |
1017 | #else |
1194 | #else |
1018 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1195 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1019 | szHint.height); |
|
|
1020 | #endif |
1196 | #endif |
1021 | |
|
|
1022 | } |
1197 | } |
1023 | |
1198 | |
1024 | fix_screen = (TermWin.ncol != prev_ncol |
1199 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1025 | || TermWin.nrow != prev_nrow); |
|
|
1026 | |
1200 | |
1027 | if (fix_screen || width != old_width || height != old_height) |
1201 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1028 | { |
1202 | { |
1029 | if (scrollbar_visible ()) |
1203 | if (scrollBar.state) |
1030 | { |
1204 | { |
1031 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1205 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1206 | window_sb_x, 0, |
1032 | 0, scrollbar_TotalWidth (), szHint.height); |
1207 | scrollbar_TotalWidth (), szHint.height); |
1033 | resize_scrollbar (); |
1208 | resize_scrollbar (); |
1034 | } |
1209 | } |
1035 | |
1210 | |
1036 | if (menubar_visible ()) |
1211 | XMoveResizeWindow (disp, vt, |
1037 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1212 | window_vt_x, window_vt_y, |
1038 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1039 | |
|
|
1040 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
|
|
1041 | window_vt_y, TermWin_TotalWidth (), |
|
|
1042 | TermWin_TotalHeight ()); |
1213 | width, height); |
|
|
1214 | |
1043 | scr_clear (); |
1215 | scr_clear (); |
1044 | #ifdef XPM_BACKGROUND |
1216 | #ifdef XPM_BACKGROUND |
1045 | resize_pixmap (); |
1217 | resize_pixmap (); |
1046 | #endif |
1218 | #endif |
1047 | |
|
|
1048 | } |
1219 | } |
1049 | |
1220 | |
1050 | if (fix_screen || old_height == 0) |
1221 | if (fix_screen || old_height == 0) |
1051 | { |
1222 | { |
1052 | int curr_screen = -1; |
1223 | int curr_screen = -1; |
1053 | int old_ncol = prev_ncol; |
1224 | int old_ncol = prev_ncol; |
1054 | |
1225 | |
1055 | /* scr_reset only works on the primary screen */ |
1226 | /* scr_reset only works on the primary screen */ |
1056 | if (old_height) /* this is not the first time through */ |
1227 | if (old_height) /* this is not the first time through */ |
1057 | { |
1228 | { |
1058 | unsigned int ncol = TermWin.ncol; |
1229 | unsigned int ocol = ncol; |
1059 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1230 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1060 | curr_screen = scr_change_screen (PRIMARY); |
1231 | curr_screen = scr_change_screen (PRIMARY); |
1061 | TermWin.ncol = ncol; |
1232 | ncol = ocol; |
1062 | } |
1233 | } |
1063 | |
1234 | |
1064 | scr_reset (); |
1235 | scr_reset (); |
1065 | |
1236 | |
1066 | if (curr_screen >= 0) /* this is not the first time through */ |
1237 | if (curr_screen >= 0) /* this is not the first time through */ |
1067 | { |
1238 | { |
1068 | scr_change_screen (curr_screen); |
1239 | scr_change_screen (curr_screen); |
1069 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1240 | selection_check (old_ncol != ncol ? 4 : 0); |
1070 | } |
1241 | } |
1071 | } |
1242 | } |
1072 | |
1243 | |
1073 | old_width = szHint.width; |
1244 | old_width = szHint.width; |
1074 | old_height = szHint.height; |
1245 | old_height = szHint.height; |
|
|
1246 | |
|
|
1247 | #ifdef XPM_BACKGROUND |
|
|
1248 | if (pixmap) |
|
|
1249 | scr_touch (false); |
|
|
1250 | #endif |
1075 | |
1251 | |
1076 | #ifdef USE_XIM |
1252 | #ifdef USE_XIM |
1077 | IMSetStatusPosition (); |
1253 | IMSetStatusPosition (); |
1078 | #endif |
1254 | #endif |
1079 | } |
1255 | } |
… | |
… | |
1081 | /* |
1257 | /* |
1082 | * Set the width/height of the vt window in characters. Units are pixels. |
1258 | * Set the width/height of the vt window in characters. Units are pixels. |
1083 | * good for toggling 80/132 columns |
1259 | * good for toggling 80/132 columns |
1084 | */ |
1260 | */ |
1085 | void |
1261 | void |
1086 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1262 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1087 | { |
1263 | { |
1088 | XWindowAttributes wattr; |
1264 | XWindowAttributes wattr; |
1089 | |
1265 | |
1090 | if (width == 0 || height == 0) |
1266 | if (newwidth == 0 || newheight == 0) |
1091 | { |
1267 | { |
1092 | XGetWindowAttributes (display->display, display->root, &wattr); |
1268 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1269 | |
1093 | if (width == 0) |
1270 | if (newwidth == 0) |
1094 | width = wattr.width - szHint.base_width; |
1271 | newwidth = wattr.width - szHint.base_width; |
1095 | if (height == 0) |
1272 | if (newheight == 0) |
1096 | height = wattr.height - szHint.base_height; |
1273 | newheight = wattr.height - szHint.base_height; |
1097 | } |
|
|
1098 | if (width != TermWin.width || height != TermWin.height) |
|
|
1099 | { |
1274 | } |
|
|
1275 | |
|
|
1276 | if (newwidth != width || newheight != height) |
|
|
1277 | { |
1100 | width += szHint.base_width; |
1278 | newwidth += szHint.base_width; |
1101 | height += szHint.base_height; |
1279 | newheight += szHint.base_height; |
1102 | resize_all_windows (width, height, 0); |
1280 | resize_all_windows (newwidth, newheight, 0); |
1103 | } |
1281 | } |
1104 | } |
1282 | } |
1105 | |
1283 | |
1106 | /* -------------------------------------------------------------------- * |
1284 | /* -------------------------------------------------------------------- * |
1107 | * - X INPUT METHOD ROUTINES - * |
1285 | * - X INPUT METHOD ROUTINES - * |
1108 | * -------------------------------------------------------------------- */ |
1286 | * -------------------------------------------------------------------- */ |
1109 | #ifdef USE_XIM |
1287 | #ifdef USE_XIM |
1110 | |
1288 | |
1111 | void |
1289 | void |
|
|
1290 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1291 | { |
|
|
1292 | fg = pix_colors[Color_fg]; |
|
|
1293 | bg = pix_colors[Color_bg]; |
|
|
1294 | } |
|
|
1295 | |
|
|
1296 | void |
1112 | rxvt_term::im_set_size (XRectangle *size) |
1297 | rxvt_term::im_set_size (XRectangle &size) |
1113 | { |
1298 | { |
1114 | size->x = TermWin.int_bwidth; |
1299 | // the int_bwidth terms make no sense to me |
1115 | size->y = TermWin.int_bwidth; |
1300 | size.x = int_bwidth; |
1116 | size->width = Width2Pixel (TermWin.ncol); |
1301 | size.y = int_bwidth; |
1117 | size->height = Height2Pixel (TermWin.nrow); |
1302 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1303 | size.height = Height2Pixel (nrow) + int_bwidth; |
1118 | } |
1304 | } |
1119 | |
1305 | |
1120 | void |
1306 | void |
1121 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1307 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1308 | XRectangle &status_rect, |
|
|
1309 | const XRectangle &needed_rect) |
1122 | { |
1310 | { |
1123 | *fg = PixColors[Color_fg]; |
1311 | preedit_rect.x = needed_rect.width; |
1124 | *bg = PixColors[Color_bg]; |
1312 | preedit_rect.y = 0; |
|
|
1313 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1314 | preedit_rect.height = fheight; |
|
|
1315 | |
|
|
1316 | status_rect.x = 0; |
|
|
1317 | status_rect.y = 0; |
|
|
1318 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1319 | status_rect.height = fheight; |
1125 | } |
1320 | } |
1126 | |
1321 | |
1127 | /* Checking whether input method is running. */ |
1322 | /* Checking whether input method is running. */ |
1128 | bool |
1323 | bool |
1129 | rxvt_term::IMisRunning () |
1324 | rxvt_term::IMisRunning () |
1130 | { |
1325 | { |
1131 | char *p; |
1326 | char *p; |
1132 | Atom atom; |
1327 | Atom atom; |
1133 | Window win; |
1328 | Window win; |
1134 | char server[IMBUFSIZ]; |
1329 | char server[IMBUFSIZ]; |
1135 | |
1330 | |
1136 | /* get current locale modifier */ |
1331 | /* get current locale modifier */ |
1137 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1332 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1138 | { |
1333 | { |
1139 | STRCPY (server, "@server="); |
1334 | strcpy (server, "@server="); |
1140 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1335 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1336 | |
1141 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1337 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1142 | *p = '\0'; |
1338 | *p = '\0'; |
1143 | |
1339 | |
1144 | atom = XInternAtom (display->display, server, False); |
1340 | atom = XInternAtom (display->display, server, False); |
1145 | win = XGetSelectionOwner (display->display, atom); |
1341 | win = XGetSelectionOwner (display->display, atom); |
|
|
1342 | |
1146 | if (win != None) |
1343 | if (win != None) |
1147 | return True; |
1344 | return True; |
1148 | } |
1345 | } |
|
|
1346 | |
1149 | return False; |
1347 | return False; |
1150 | } |
1348 | } |
1151 | |
1349 | |
1152 | void |
1350 | void |
1153 | rxvt_term::IMSendSpot () |
1351 | rxvt_term::IMSendSpot () |
1154 | { |
1352 | { |
1155 | XPoint spot; |
1353 | XPoint nspot; |
1156 | XVaNestedList preedit_attr; |
1354 | XVaNestedList preedit_attr; |
1157 | |
1355 | |
1158 | if (Input_Context == NULL |
1356 | if (!Input_Context |
|
|
1357 | || !focus |
1159 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1358 | || !(input_style & XIMPreeditPosition)) |
1160 | || ! (event_type == KeyPress |
|
|
1161 | || event_type == Expose |
|
|
1162 | || event_type == NoExpose |
|
|
1163 | || event_type == SelectionNotify |
|
|
1164 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1165 | || !IMisRunning ()) |
|
|
1166 | return; |
1359 | return; |
1167 | |
1360 | |
1168 | im_set_position (&spot); |
1361 | im_set_position (nspot); |
|
|
1362 | |
|
|
1363 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1364 | return; |
|
|
1365 | |
|
|
1366 | spot = nspot; |
1169 | |
1367 | |
1170 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1368 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1171 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1369 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1172 | XFree (preedit_attr); |
1370 | XFree (preedit_attr); |
1173 | } |
1371 | } |
1174 | |
1372 | |
1175 | void |
1373 | void |
1176 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1177 | XRectangle * needed_rect) |
|
|
1178 | { |
|
|
1179 | int mbh, vtx = 0; |
|
|
1180 | |
|
|
1181 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1182 | vtx = scrollbar_TotalWidth (); |
|
|
1183 | |
|
|
1184 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1185 | mbh -= TermWin.lineSpace; |
|
|
1186 | |
|
|
1187 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1188 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1189 | |
|
|
1190 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1191 | preedit_rect->height = Height2Pixel (1); |
|
|
1192 | |
|
|
1193 | status_rect->x = vtx; |
|
|
1194 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1195 | |
|
|
1196 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1197 | status_rect->height = Height2Pixel (1); |
|
|
1198 | } |
|
|
1199 | |
|
|
1200 | void |
|
|
1201 | rxvt_term::im_destroy () |
1374 | rxvt_term::im_destroy () |
1202 | { |
1375 | { |
1203 | if (Input_Context) |
|
|
1204 | { |
|
|
1205 | XDestroyIC (Input_Context); |
|
|
1206 | Input_Context = NULL; |
|
|
1207 | } |
|
|
1208 | |
|
|
1209 | if (input_method) |
1376 | if (input_method) |
1210 | { |
1377 | { |
|
|
1378 | if (Input_Context && input_method->xim) |
|
|
1379 | XDestroyIC (Input_Context); |
|
|
1380 | |
1211 | display->put_xim (input_method); |
1381 | display->put_xim (input_method); |
1212 | input_method = 0; |
1382 | input_method = 0; |
1213 | } |
1383 | } |
|
|
1384 | |
|
|
1385 | Input_Context = 0; |
1214 | } |
1386 | } |
1215 | |
1387 | |
1216 | /* |
1388 | /* |
1217 | * Try to open a XIM with the current modifiers, then see if we can |
1389 | * Try to open a XIM with the current modifiers, then see if we can |
1218 | * open a suitable preedit type |
1390 | * open a suitable preedit type |
1219 | */ |
1391 | */ |
1220 | bool |
1392 | bool |
1221 | rxvt_term::IM_get_IC (const char *modifiers) |
1393 | rxvt_term::IM_get_IC (const char *modifiers) |
1222 | { |
1394 | { |
1223 | int i, j, found; |
1395 | int i, j, found; |
1224 | XIM xim; |
1396 | XIM xim; |
1225 | XPoint spot; |
1397 | XPoint spot; |
1226 | XRectangle rect, status_rect, needed_rect; |
1398 | XRectangle rect, status_rect, needed_rect; |
1227 | unsigned long fg, bg; |
1399 | unsigned long fg, bg; |
1228 | const char *p; |
1400 | const char *p; |
1229 | char **s; |
1401 | char **s; |
1230 | XIMStyles *xim_styles; |
1402 | XIMStyles *xim_styles; |
1231 | XVaNestedList preedit_attr, status_attr; |
1403 | |
|
|
1404 | set_environ (envv); |
1232 | |
1405 | |
1233 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1406 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1234 | return false; |
1407 | return false; |
1235 | |
1408 | |
1236 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1409 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1237 | input_method = display->get_xim (locale, modifiers); |
1410 | input_method = display->get_xim (locale, modifiers); |
1238 | if (input_method == NULL) |
1411 | if (input_method == NULL) |
1239 | return false; |
1412 | return false; |
1240 | |
1413 | |
1241 | xim = input_method->xim; |
1414 | xim = input_method->xim; |
|
|
1415 | spot.x = spot.y = -1; |
1242 | |
1416 | |
1243 | xim_styles = NULL; |
1417 | xim_styles = NULL; |
1244 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1418 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1245 | || !xim_styles || !xim_styles->count_styles) |
1419 | || !xim_styles || !xim_styles->count_styles) |
1246 | { |
1420 | { |
1247 | display->put_xim (input_method); |
1421 | im_destroy (); |
1248 | return false; |
1422 | return false; |
1249 | } |
1423 | } |
1250 | |
1424 | |
1251 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1425 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1426 | |
|
|
1427 | for (int pi = 0; pi < 2; pi++) |
|
|
1428 | { |
|
|
1429 | p = pet[pi]; |
|
|
1430 | |
|
|
1431 | if (!p) |
|
|
1432 | continue; |
|
|
1433 | |
1252 | s = rxvt_splitcommastring (p); |
1434 | s = rxvt_splitcommastring (p); |
|
|
1435 | |
1253 | for (i = found = 0; !found && s[i]; i++) |
1436 | for (i = found = 0; !found && s[i]; i++) |
1254 | { |
1437 | { |
1255 | if (!STRCMP (s[i], "OverTheSpot")) |
1438 | if (!strcmp (s[i], "OverTheSpot")) |
1256 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1439 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1257 | else if (!STRCMP (s[i], "OffTheSpot")) |
1440 | else if (!strcmp (s[i], "OffTheSpot")) |
1258 | input_style = (XIMPreeditArea | XIMStatusArea); |
1441 | input_style = (XIMPreeditArea | XIMStatusArea); |
1259 | else if (!STRCMP (s[i], "Root")) |
1442 | else if (!strcmp (s[i], "Root")) |
1260 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1443 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1444 | else if (!strcmp (s[i], "None")) |
|
|
1445 | input_style = (XIMPreeditNone | XIMStatusNone); |
1261 | |
1446 | |
1262 | for (j = 0; j < xim_styles->count_styles; j++) |
1447 | for (j = 0; j < xim_styles->count_styles; j++) |
1263 | if (input_style == xim_styles->supported_styles[j]) |
1448 | if (input_style == xim_styles->supported_styles[j]) |
1264 | { |
1449 | { |
|
|
1450 | rxvt_freecommastring (s); |
|
|
1451 | |
1265 | found = 1; |
1452 | found = 1; |
1266 | break; |
1453 | goto foundpet; |
|
|
1454 | } |
|
|
1455 | |
1267 | } |
1456 | } |
1268 | } |
|
|
1269 | |
1457 | |
1270 | for (i = 0; s[i]; i++) |
1458 | rxvt_freecommastring (s); |
1271 | free (s[i]); |
1459 | } |
1272 | |
1460 | |
1273 | free (s); |
1461 | foundpet: |
|
|
1462 | |
1274 | XFree (xim_styles); |
1463 | XFree (xim_styles); |
1275 | |
1464 | |
1276 | if (!found) |
1465 | if (!found) |
1277 | { |
1466 | { |
1278 | display->put_xim (input_method); |
1467 | im_destroy (); |
1279 | return false; |
1468 | return false; |
1280 | } |
1469 | } |
1281 | |
1470 | |
1282 | preedit_attr = status_attr = NULL; |
1471 | XFontSet fs = 0; |
|
|
1472 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1473 | |
|
|
1474 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1475 | { |
|
|
1476 | // fake us a font-set, please |
|
|
1477 | char **missing_charset_list; |
|
|
1478 | int missing_charset_count; |
|
|
1479 | char *def_string; |
|
|
1480 | char pat[512]; |
|
|
1481 | |
|
|
1482 | sprintf (pat, |
|
|
1483 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1484 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1485 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1486 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1487 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1488 | "*", |
|
|
1489 | fheight, |
|
|
1490 | fheight + 1, fheight - 1, |
|
|
1491 | fheight - 2, fheight + 2); |
|
|
1492 | |
|
|
1493 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1494 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1495 | |
|
|
1496 | if (missing_charset_list) |
|
|
1497 | XFreeStringList (missing_charset_list); |
|
|
1498 | |
|
|
1499 | if (!fs) |
|
|
1500 | { |
|
|
1501 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1502 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1503 | } |
|
|
1504 | } |
1283 | |
1505 | |
1284 | if (input_style & XIMPreeditPosition) |
1506 | if (input_style & XIMPreeditPosition) |
1285 | { |
1507 | { |
1286 | im_set_size (&rect); |
1508 | im_set_size (rect); |
1287 | im_set_position (&spot); |
1509 | im_set_position (spot); |
1288 | im_set_color (&fg, &bg); |
1510 | im_set_color (fg, bg); |
1289 | |
1511 | |
1290 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1512 | preedit_attr = XVaCreateNestedList (0, |
|
|
1513 | XNForeground, fg, |
|
|
1514 | XNBackground, bg, |
|
|
1515 | XNArea, &rect, |
1291 | XNSpotLocation, &spot, |
1516 | XNSpotLocation, &spot, |
1292 | XNForeground, fg, XNBackground, bg, |
|
|
1293 | //XNFontSet, TermWin.fontset, |
1517 | XNFontSet, fs, |
1294 | NULL); |
1518 | NULL); |
1295 | } |
1519 | } |
1296 | else if (input_style & XIMPreeditArea) |
1520 | else if (input_style & XIMPreeditArea) |
1297 | { |
1521 | { |
1298 | im_set_color (&fg, &bg); |
1522 | im_set_color (fg, bg); |
1299 | |
1523 | |
1300 | /* |
1524 | /* |
1301 | * The necessary width of preedit area is unknown |
1525 | * The necessary width of preedit area is unknown |
1302 | * until create input context. |
1526 | * until create input context. |
1303 | */ |
1527 | */ |
1304 | needed_rect.width = 0; |
1528 | needed_rect.width = 0; |
1305 | |
|
|
1306 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1529 | im_set_preedit_area (rect, status_rect, needed_rect); |
1307 | |
1530 | |
1308 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1531 | preedit_attr = XVaCreateNestedList (0, |
|
|
1532 | XNForeground, fg, |
1309 | XNForeground, fg, XNBackground, bg, |
1533 | XNBackground, bg, |
|
|
1534 | XNArea, &rect, |
|
|
1535 | XNFontSet, fs, |
|
|
1536 | NULL); |
|
|
1537 | status_attr = XVaCreateNestedList (0, |
|
|
1538 | XNForeground, fg, |
|
|
1539 | XNBackground, bg, |
|
|
1540 | XNArea, &status_rect, |
1310 | //XNFontSet, TermWin.fontset, |
1541 | XNFontSet, fs, |
1311 | NULL); |
1542 | NULL); |
1312 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1313 | XNForeground, fg, XNBackground, bg, |
|
|
1314 | //XNFontSet, TermWin.fontset, |
|
|
1315 | NULL); |
|
|
1316 | } |
1543 | } |
1317 | |
1544 | |
1318 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1545 | Input_Context = XCreateIC (xim, |
|
|
1546 | XNInputStyle, input_style, |
1319 | XNClientWindow, TermWin.parent[0], |
1547 | XNClientWindow, vt, |
1320 | XNFocusWindow, TermWin.parent[0], |
1548 | XNFocusWindow, parent[0], |
1321 | preedit_attr ? XNPreeditAttributes : NULL, |
1549 | preedit_attr ? XNPreeditAttributes : NULL, |
1322 | preedit_attr, |
1550 | preedit_attr, |
1323 | status_attr ? XNStatusAttributes : NULL, |
1551 | status_attr ? XNStatusAttributes : NULL, |
1324 | status_attr, NULL); |
1552 | status_attr, NULL); |
|
|
1553 | |
1325 | if (preedit_attr) XFree (preedit_attr); |
1554 | if (preedit_attr) XFree (preedit_attr); |
1326 | if (status_attr) XFree (status_attr); |
1555 | if (status_attr) XFree (status_attr); |
|
|
1556 | if (fs) XFreeFontSet (display->display, fs); |
1327 | |
1557 | |
1328 | if (Input_Context == NULL) |
1558 | if (Input_Context == NULL) |
1329 | { |
1559 | { |
1330 | rxvt_print_error ("failed to create input context"); |
1560 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1331 | display->put_xim (input_method); |
1561 | im_destroy (); |
1332 | return false; |
1562 | return false; |
1333 | } |
1563 | } |
1334 | |
1564 | |
1335 | if (input_style & XIMPreeditArea) |
1565 | if (input_style & XIMPreeditArea) |
1336 | IMSetStatusPosition (); |
1566 | IMSetStatusPosition (); |
… | |
… | |
1340 | } |
1570 | } |
1341 | |
1571 | |
1342 | void |
1572 | void |
1343 | rxvt_term::im_cb () |
1573 | rxvt_term::im_cb () |
1344 | { |
1574 | { |
1345 | int i, found, had_im; |
1575 | int i; |
1346 | const char *p; |
1576 | const char *p; |
1347 | char **s; |
1577 | char **s; |
1348 | char buf[IMBUFSIZ]; |
1578 | char buf[IMBUFSIZ]; |
1349 | |
1579 | |
|
|
1580 | make_current (); |
|
|
1581 | |
1350 | im_destroy (); |
1582 | im_destroy (); |
1351 | |
1583 | |
1352 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1584 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1353 | if (Input_Context) |
1585 | if (Input_Context) |
1354 | return; |
1586 | return; |
… | |
… | |
1362 | if (p && *p) |
1594 | if (p && *p) |
1363 | { |
1595 | { |
1364 | bool found = false; |
1596 | bool found = false; |
1365 | |
1597 | |
1366 | s = rxvt_splitcommastring (p); |
1598 | s = rxvt_splitcommastring (p); |
|
|
1599 | |
1367 | for (i = 0; s[i]; i++) |
1600 | for (i = 0; s[i]; i++) |
1368 | { |
1601 | { |
1369 | if (*s[i]) |
1602 | if (*s[i]) |
1370 | { |
1603 | { |
1371 | STRCPY (buf, "@im="); |
1604 | strcpy (buf, "@im="); |
1372 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1605 | strncat (buf, s[i], IMBUFSIZ - 5); |
1373 | if (IM_get_IC (buf)) |
1606 | if (IM_get_IC (buf)) |
1374 | { |
1607 | { |
1375 | found = true; |
1608 | found = true; |
1376 | break; |
1609 | break; |
1377 | } |
1610 | } |
1378 | } |
1611 | } |
1379 | } |
1612 | } |
1380 | for (i = 0; s[i]; i++) |
1613 | |
1381 | free (s[i]); |
1614 | rxvt_freecommastring (s); |
1382 | free (s); |
|
|
1383 | |
1615 | |
1384 | if (found) |
1616 | if (found) |
1385 | goto done; |
1617 | goto done; |
1386 | } |
1618 | } |
1387 | |
1619 | |
… | |
… | |
1401 | } |
1633 | } |
1402 | |
1634 | |
1403 | void |
1635 | void |
1404 | rxvt_term::IMSetStatusPosition () |
1636 | rxvt_term::IMSetStatusPosition () |
1405 | { |
1637 | { |
1406 | XRectangle preedit_rect, status_rect, *needed_rect; |
1638 | XRectangle preedit_rect, status_rect, *needed_rect; |
1407 | XVaNestedList preedit_attr, status_attr; |
1639 | XVaNestedList preedit_attr, status_attr; |
1408 | |
1640 | |
1409 | if (Input_Context == NULL |
1641 | if (!Input_Context |
|
|
1642 | || !focus |
1410 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1643 | || !(input_style & XIMPreeditArea) |
1411 | || !IMisRunning ()) |
1644 | || !IMisRunning ()) |
1412 | return; |
1645 | return; |
1413 | |
1646 | |
1414 | /* Getting the necessary width of preedit area */ |
1647 | /* Getting the necessary width of preedit area */ |
1415 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1648 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1416 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1649 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1417 | XFree (status_attr); |
1650 | XFree (status_attr); |
1418 | |
1651 | |
1419 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1652 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1653 | XFree (needed_rect); |
1420 | |
1654 | |
1421 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1655 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1422 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1656 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1423 | |
1657 | |
1424 | XSetICValues (Input_Context, |
1658 | XSetICValues (Input_Context, |
1425 | XNPreeditAttributes, preedit_attr, |
1659 | XNPreeditAttributes, preedit_attr, |
1426 | XNStatusAttributes, status_attr, NULL); |
1660 | XNStatusAttributes, status_attr, NULL); |
1427 | |
1661 | |
1428 | XFree (preedit_attr); |
1662 | XFree (preedit_attr); |
1429 | XFree (status_attr); |
1663 | XFree (status_attr); |
1430 | } |
1664 | } |
1431 | #endif /* USE_XIM */ |
1665 | #endif /* USE_XIM */ |