1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * - original version |
7 | * - original version |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * |
17 | * |
17 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
19 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
29 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
31 | |
32 | |
32 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
35 | |
37 | |
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38 | #include <limits> |
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39 | |
36 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
37 | |
42 | |
38 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
39 | # include <grp.h> |
44 | # include <grp.h> |
40 | #endif |
45 | #endif |
41 | |
46 | |
42 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
43 | # include <termios.h> |
48 | # include <termios.h> |
44 | #endif |
49 | #endif |
45 | |
50 | |
46 | #include <cstring> |
51 | vector<rxvt_term *> rxvt_term::termlist; |
47 | |
52 | |
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53 | // used to tell global functions which terminal instance is "active" |
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54 | rxvt_t rxvt_current_term; |
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55 | |
48 | static char curlocale[128]; |
56 | static char curlocale[128], savelocale[128]; |
49 | |
57 | |
50 | void |
58 | bool |
51 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
52 | { |
60 | { |
53 | if (locale && STRNCMP (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
54 | { |
62 | return false; |
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63 | |
55 | STRNCPY (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
56 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
57 | } |
66 | return true; |
58 | } |
67 | } |
59 | |
68 | |
60 | void * |
69 | void |
61 | rxvt_term::operator new (size_t s) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
62 | { |
71 | { |
63 | void *p = malloc (s); |
72 | strcpy (savelocale, curlocale); |
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73 | rxvt_set_locale (locale); |
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74 | } |
64 | |
75 | |
65 | MEMSET (p, 0, s); |
76 | void |
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77 | rxvt_pop_locale () NOTHROW |
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78 | { |
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79 | rxvt_set_locale (savelocale); |
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80 | } |
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81 | |
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82 | #if ENABLE_COMBINING |
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83 | class rxvt_composite_vec rxvt_composite; |
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84 | |
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85 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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86 | { |
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87 | compose_char *cc; |
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88 | |
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89 | // break compose chains, as stupid readline really likes to duplicate |
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90 | // composing characters for some reason near the end of a line. |
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91 | cc = (*this)[c1]; |
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92 | while (cc) |
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93 | { |
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94 | if (cc->c2 == c2) return c1; |
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95 | cc = (*this)[cc->c1]; |
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96 | } |
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97 | |
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98 | // check to see wether this combination already exists otherwise |
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99 | for (cc = v.end (); cc-- > v.begin (); ) |
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100 | { |
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101 | if (cc->c1 == c1 && cc->c2 == c2) |
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102 | return COMPOSE_LO + (cc - v.begin ()); |
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103 | } |
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104 | |
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105 | // allocate a new combination |
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106 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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107 | { |
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108 | static int seen; |
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109 | |
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110 | if (!seen++) |
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111 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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112 | |
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113 | return REPLACEMENT_CHAR; |
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114 | } |
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115 | |
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116 | v.push_back (compose_char (c1, c2)); |
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117 | |
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118 | return v.size () - 1 + COMPOSE_LO; |
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119 | } |
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120 | |
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121 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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122 | { |
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123 | compose_char *cc = (*this)[c]; |
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124 | |
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125 | if (!cc) |
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126 | { |
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127 | if (r) *r = c; |
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128 | return 1; |
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129 | } |
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130 | |
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131 | int len = expand (cc->c1, r); |
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132 | |
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133 | if (r) r += len; |
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134 | |
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135 | if (cc->c2 != NOCHAR) |
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136 | { |
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137 | len++; |
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138 | if (r) *r++ = cc->c2; |
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139 | } |
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140 | |
66 | return p; |
141 | return len; |
67 | } |
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68 | |
142 | |
69 | void |
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70 | rxvt_term::operator delete (void *p, size_t s) |
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71 | { |
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72 | free (p); |
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73 | } |
143 | } |
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144 | #endif |
74 | |
145 | |
75 | rxvt_term::rxvt_term () |
146 | rxvt_term::rxvt_term () |
76 | : |
147 | : |
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148 | #if TRANSPARENT |
77 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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150 | #endif |
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151 | #ifdef HAVE_SCROLLBARS |
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152 | scrollbar_ev (this, &rxvt_term::x_cb), |
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153 | #endif |
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154 | #ifdef CURSOR_BLINK |
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155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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156 | #endif |
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157 | #ifdef TEXT_BLINK |
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158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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159 | #endif |
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160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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162 | #endif |
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163 | #ifdef SELECTION_SCROLLING |
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164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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165 | #endif |
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166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
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168 | #endif |
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169 | #ifdef POINTER_BLANK |
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170 | pointer_ev (this, &rxvt_term::pointer_cb), |
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171 | #endif |
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172 | #ifdef USE_XIM |
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173 | im_ev (this, &rxvt_term::im_cb), |
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174 | #endif |
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175 | #ifndef NO_BELL |
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176 | bell_ev (this, &rxvt_term::bell_cb), |
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177 | #endif |
78 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
79 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
80 | #ifdef HAVE_SCROLLBARS |
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81 | scrollbar_ev (this, &rxvt_term::x_cb), |
180 | child_ev (this, &rxvt_term::child_cb), |
82 | #endif |
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83 | #ifdef MENUBAR |
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84 | menubar_ev (this, &rxvt_term::x_cb), fixme |
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85 | #endif |
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86 | #ifdef CURSOR_BLINK |
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87 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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88 | #endif |
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89 | #ifdef TEXT_BLINK |
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90 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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91 | #endif |
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92 | #ifdef POINTER_BLANK |
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93 | pointer_ev (this, &rxvt_term::pointer_cb), |
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94 | #endif |
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95 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
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182 | flush_ev (this, &rxvt_term::flush_cb), |
96 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
97 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
98 | incr_ev (this, &rxvt_term::incr_cb), |
185 | incr_ev (this, &rxvt_term::incr_cb) |
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186 | { |
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187 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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188 | |
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189 | termlist.push_back (this); |
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190 | |
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191 | #ifdef KEYSYM_RESOURCE |
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192 | keyboard = new keyboard_manager; |
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193 | #endif |
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194 | } |
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195 | |
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196 | // clean up the most important stuff, do *not* call x or free mem etc. |
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197 | // for use before an emergency exit |
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198 | void rxvt_term::emergency_cleanup () |
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199 | { |
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200 | if (cmd_pid) |
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201 | kill (-cmd_pid, SIGHUP); |
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202 | |
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203 | delete pty; pty = 0; |
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204 | } |
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205 | |
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206 | rxvt_term::~rxvt_term () |
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207 | { |
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208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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209 | |
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210 | emergency_cleanup (); |
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211 | |
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212 | #if ENABLE_STYLES |
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213 | for (int i = RS_styleCount; --i; ) |
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214 | if (fontset[i] != fontset[0]) |
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215 | delete fontset[i]; |
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216 | #endif |
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217 | delete fontset[0]; |
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218 | |
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219 | if (display) |
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220 | { |
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221 | selection_clear (); |
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222 | |
99 | #ifdef USE_XIM |
223 | #ifdef USE_XIM |
100 | im_ev (this, &rxvt_term::im_cb) |
224 | im_destroy (); |
101 | #endif |
225 | #endif |
102 | { |
226 | #ifdef XTERM_SCROLLBAR |
103 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
227 | if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC); |
104 | } |
228 | if (ShadowGC) XFreeGC (xdisp, ShadowGC); |
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229 | #endif |
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230 | #ifdef PLAIN_SCROLLBAR |
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231 | if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC); |
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232 | #endif |
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233 | #ifdef NEXT_SCROLLBAR |
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234 | if (blackGC) XFreeGC (xdisp, blackGC); |
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235 | if (whiteGC) XFreeGC (xdisp, whiteGC); |
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236 | if (grayGC) XFreeGC (xdisp, grayGC); |
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237 | if (darkGC) XFreeGC (xdisp, darkGC); |
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238 | if (stippleGC) XFreeGC (xdisp, stippleGC); |
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239 | if (dimple) XFreePixmap (xdisp, dimple); |
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240 | if (upArrow) XFreePixmap (xdisp, upArrow); |
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241 | if (downArrow) XFreePixmap (xdisp, downArrow); |
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242 | if (upArrowHi) XFreePixmap (xdisp, upArrowHi); |
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243 | if (downArrowHi) XFreePixmap (xdisp, downArrowHi); |
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244 | #endif |
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245 | #ifdef RXVT_SCROLLBAR |
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246 | if (topShadowGC) XFreeGC (xdisp, topShadowGC); |
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247 | if (botShadowGC) XFreeGC (xdisp, botShadowGC); |
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248 | if (scrollbarGC) XFreeGC (xdisp, scrollbarGC); |
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249 | #endif |
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250 | if (gc) XFreeGC (xdisp, gc); |
105 | |
251 | |
106 | rxvt_term::~rxvt_term () |
252 | delete drawable; |
107 | { |
253 | // destroy all windows |
108 | if (cmd_fd >= 0) |
254 | if (parent[0]) |
109 | close (cmd_fd); |
255 | XDestroyWindow (xdisp, parent[0]); |
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256 | |
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257 | clear (); |
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258 | } |
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259 | |
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260 | // TODO: free pixcolours, colours should become part of rxvt_display |
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261 | delete pix_colors_focused; |
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262 | #if OFF_FOCUS_FADING |
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263 | delete pix_colors_unfocused; |
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264 | #endif |
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265 | |
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266 | displays.put (display); |
110 | |
267 | |
111 | scr_release (); |
268 | scr_release (); |
112 | |
269 | |
113 | free (env_windowid); |
270 | /* clear all resources */ |
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271 | for (int i = 0; i < allocated.size (); i++) |
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272 | free (allocated [i]); |
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273 | |
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274 | free (selection.text); |
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275 | // TODO: manage env vars in child only(!) |
114 | free (env_display); |
276 | free (env_display); |
115 | free (env_term); |
277 | free (env_term); |
116 | free (env_colorfgbg); |
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117 | free (locale); |
278 | free (locale); |
118 | free (codeset); |
279 | free (v_buffer); |
119 | |
280 | free (incr_buf); |
120 | #ifndef NO_SETOWNER_TTYDEV |
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121 | privileged_ttydev (RESTORE); |
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122 | #endif |
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123 | #ifdef UTMP_SUPPORT |
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124 | privileged_utmp (RESTORE); |
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125 | #endif |
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126 | |
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127 | // TODO: free pixcolours, colours should become part of rxvt_display |
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128 | |
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129 | delete PixColors; |
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130 | delete TermWin.fontset; |
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131 | |
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132 | displays.put (display); |
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133 | |
281 | |
134 | delete envv; |
282 | delete envv; |
135 | delete argv; |
283 | delete argv; |
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284 | |
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285 | #ifdef KEYSYM_RESOURCE |
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286 | delete keyboard; |
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287 | #endif |
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288 | } |
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289 | |
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290 | // child has exited, usually destroys |
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291 | void |
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292 | rxvt_term::child_cb (child_watcher &w, int status) |
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293 | { |
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294 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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295 | |
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296 | cmd_pid = 0; |
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297 | |
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298 | if (!OPTION (Opt_hold)) |
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299 | destroy (); |
136 | } |
300 | } |
137 | |
301 | |
138 | void |
302 | void |
139 | rxvt_term::destroy () |
303 | rxvt_term::destroy () |
140 | { |
304 | { |
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305 | if (destroy_ev.active) |
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306 | return; |
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307 | |
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308 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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309 | |
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310 | #if ENABLE_OVERLAY |
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311 | scr_overlay_off (); |
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312 | #endif |
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313 | |
141 | if (display) |
314 | if (display) |
142 | { |
315 | { |
143 | if (TermWin.parent[0]) |
316 | #if USE_XIM |
144 | XDestroyWindow (display->display, TermWin.parent[0]); |
317 | im_ev.stop (display); |
145 | |
318 | #endif |
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319 | #if HAVE_SCROLLBARS |
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320 | scrollbar_ev.stop (display); |
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321 | #endif |
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322 | #if TRANSPARENT |
146 | rootwin_ev.stop (display); |
323 | rootwin_ev.stop (display); |
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324 | #endif |
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325 | incr_ev.stop (); |
147 | termwin_ev.stop (display); |
326 | termwin_ev.stop (display); |
148 | vt_ev.stop (display); |
327 | vt_ev.stop (display); |
149 | |
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150 | #ifdef USE_XIM |
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151 | im_destroy (); |
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152 | im_ev.stop (display); |
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153 | #endif |
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154 | #ifdef HAVE_SCROLLBARS |
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155 | scrollbar_ev.stop (display); |
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156 | #endif |
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157 | #ifdef MENUBAR |
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158 | menubar_ev.stop (display); |
|
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159 | #endif |
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160 | } |
328 | } |
161 | |
329 | |
162 | check_ev.stop (); |
330 | check_ev.stop (); |
163 | pty_ev.stop (); |
331 | pty_ev.stop (); |
164 | #ifdef CURSOR_BLINK |
332 | #ifdef CURSOR_BLINK |
165 | cursor_blink_ev.stop (); |
333 | cursor_blink_ev.stop (); |
166 | #endif |
334 | #endif |
167 | #ifdef TEXT_BLINK |
335 | #ifdef TEXT_BLINK |
168 | text_blink_ev.stop (); |
336 | text_blink_ev.stop (); |
169 | #endif |
337 | #endif |
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338 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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339 | cont_scroll_ev.stop (); |
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340 | #endif |
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341 | #ifdef SELECTION_SCROLLING |
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342 | sel_scroll_ev.stop (); |
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343 | #endif |
170 | #ifdef POINTER_BLANK |
344 | #ifdef POINTER_BLANK |
171 | pointer_ev.stop (); |
345 | pointer_ev.stop (); |
172 | #endif |
346 | #endif |
173 | |
347 | |
174 | destroy_ev.start (0); |
348 | destroy_ev.start (0); |
175 | } |
349 | } |
176 | |
350 | |
177 | void |
351 | void |
178 | rxvt_term::destroy_cb (time_watcher &w) |
352 | rxvt_term::destroy_cb (time_watcher &w) |
179 | { |
353 | { |
180 | SET_R (this); |
354 | make_current (); |
181 | |
355 | |
182 | delete this; |
356 | delete this; |
183 | } |
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184 | |
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185 | /*----------------------------------------------------------------------*/ |
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186 | /* rxvt_init () */ |
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187 | /* LIBPROTO */ |
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188 | rxvt_t |
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189 | rxvt_init (int argc, const char *const *argv) |
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190 | { |
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191 | SET_R (new rxvt_term); |
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192 | |
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193 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
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194 | { |
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195 | delete GET_R; |
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196 | SET_R (0); |
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197 | } |
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198 | |
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199 | return GET_R; |
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200 | } |
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201 | |
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202 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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203 | |
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204 | void |
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205 | rxvt_init_signals () |
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206 | { |
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207 | /* install exit handler for cleanup */ |
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208 | #if 0 |
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209 | #ifdef HAVE_ATEXIT |
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210 | atexit (rxvt_clean_exit); |
|
|
211 | #else |
|
|
212 | #endif |
|
|
213 | #endif |
|
|
214 | |
|
|
215 | struct sigaction sa; |
|
|
216 | |
|
|
217 | sigfillset (&sa.sa_mask); |
|
|
218 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
219 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
220 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
221 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
222 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
224 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
225 | |
|
|
226 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
227 | /* signal (SIGURG, SIG_DFL); */ |
|
|
228 | |
|
|
229 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
230 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
231 | } |
|
|
232 | |
|
|
233 | bool |
|
|
234 | rxvt_term::init (int argc, const char *const *argv) |
|
|
235 | { |
|
|
236 | /* |
|
|
237 | * Save and then give up any super-user privileges |
|
|
238 | * If we need privileges in any area then we must specifically request it. |
|
|
239 | * We should only need to be root in these cases: |
|
|
240 | * 1. write utmp entries on some systems |
|
|
241 | * 2. chown tty on some systems |
|
|
242 | */ |
|
|
243 | privileges (SAVE); |
|
|
244 | privileges (IGNORE); |
|
|
245 | |
|
|
246 | init_secondary (); |
|
|
247 | |
|
|
248 | const char **cmd_argv = init_resources (argc, argv); |
|
|
249 | |
|
|
250 | set_locale (""); |
|
|
251 | |
|
|
252 | #if (MENUBAR_MAX) |
|
|
253 | menubar_read (rs[Rs_menu]); |
|
|
254 | #endif |
|
|
255 | #ifdef HAVE_SCROLLBARS |
|
|
256 | if (Options & Opt_scrollBar) |
|
|
257 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
258 | #endif |
|
|
259 | |
|
|
260 | create_windows (argc, argv); |
|
|
261 | |
|
|
262 | init_xlocale (); |
|
|
263 | |
|
|
264 | scr_reset (); /* initialize screen */ |
|
|
265 | #ifdef RXVT_GRAPHICS |
|
|
266 | Gr_reset (); /* reset graphics */ |
|
|
267 | #endif |
|
|
268 | |
|
|
269 | #if 0 |
|
|
270 | #ifdef DEBUG_X |
|
|
271 | XSynchronize (display->display, True); |
|
|
272 | #endif |
|
|
273 | #endif |
|
|
274 | |
|
|
275 | #ifdef HAVE_SCROLLBARS |
|
|
276 | if (Options & Opt_scrollBar) |
|
|
277 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
278 | #endif |
|
|
279 | #if (MENUBAR_MAX) |
|
|
280 | if (menubar_visible (r)) |
|
|
281 | XMapWindow (display->display, menuBar.win); |
|
|
282 | #endif |
|
|
283 | #ifdef TRANSPARENT |
|
|
284 | if (Options & Opt_transparent) |
|
|
285 | { |
|
|
286 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
287 | check_our_parents (); |
|
|
288 | } |
|
|
289 | #endif |
|
|
290 | |
|
|
291 | rootwin_ev.start (display, display->root); |
|
|
292 | |
|
|
293 | XMapWindow (display->display, TermWin.vt); |
|
|
294 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
295 | |
|
|
296 | init_command (cmd_argv); |
|
|
297 | |
|
|
298 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
299 | |
|
|
300 | check_ev.start (); |
|
|
301 | |
|
|
302 | return true; |
|
|
303 | } |
|
|
304 | |
|
|
305 | /* ------------------------------------------------------------------------- * |
|
|
306 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
307 | * ------------------------------------------------------------------------- */ |
|
|
308 | /* |
|
|
309 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
310 | */ |
|
|
311 | /* ARGSUSED */ |
|
|
312 | /* EXTPROTO */ |
|
|
313 | RETSIGTYPE |
|
|
314 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
315 | { |
|
|
316 | int pid, save_errno = errno; |
|
|
317 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
318 | ; |
|
|
319 | errno = save_errno; |
|
|
320 | |
|
|
321 | #if 0 |
|
|
322 | if (pid == cmd_pid) |
|
|
323 | exit (EXIT_SUCCESS); |
|
|
324 | #endif |
|
|
325 | } |
|
|
326 | |
|
|
327 | /* |
|
|
328 | * Catch a fatal signal and tidy up before quitting |
|
|
329 | */ |
|
|
330 | /* EXTPROTO */ |
|
|
331 | RETSIGTYPE |
|
|
332 | rxvt_Exit_signal (int sig) |
|
|
333 | { |
|
|
334 | signal (sig, SIG_DFL); |
|
|
335 | #ifdef DEBUG_CMD |
|
|
336 | rxvt_print_error ("signal %d", sig); |
|
|
337 | #endif |
|
|
338 | rxvt_clean_exit (); |
|
|
339 | kill (getpid (), sig); |
|
|
340 | } |
|
|
341 | |
|
|
342 | /* INTPROTO */ |
|
|
343 | int |
|
|
344 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
345 | { |
|
|
346 | if (GET_R->allowedxerror == -1) |
|
|
347 | GET_R->allowedxerror = event->error_code; |
|
|
348 | else |
|
|
349 | { |
|
|
350 | old_xerror_handler (display, event); |
|
|
351 | GET_R->destroy (); |
|
|
352 | } |
|
|
353 | |
|
|
354 | return 0; |
|
|
355 | } |
357 | } |
356 | |
358 | |
357 | /*----------------------------------------------------------------------*/ |
359 | /*----------------------------------------------------------------------*/ |
358 | /* |
360 | /* |
359 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
361 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
360 | * TODO: if debugging, this should free up any known resources if we can |
362 | * TODO: if debugging, this should free up any known resources if we can |
361 | */ |
363 | */ |
362 | /* EXTPROTO */ |
364 | static XErrorHandler old_xerror_handler; |
|
|
365 | |
|
|
366 | static void |
|
|
367 | rxvt_emergency_cleanup () |
|
|
368 | { |
|
|
369 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
370 | (*t)->emergency_cleanup (); |
|
|
371 | } |
|
|
372 | |
|
|
373 | #if ENABLE_FRILLS |
|
|
374 | static void |
|
|
375 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
376 | { |
|
|
377 | char buffer[BUFSIZ]; |
|
|
378 | char mesg[BUFSIZ]; |
|
|
379 | char number[32]; |
|
|
380 | char *mtype = "XlibMessage"; |
|
|
381 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
382 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
383 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
384 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
385 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
386 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
387 | sprintf(number, "%d", event->request_code); |
|
|
388 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
389 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
390 | if (event->request_code >= 128) { |
|
|
391 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
392 | mesg, BUFSIZ); |
|
|
393 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
394 | } |
|
|
395 | if ((event->error_code == BadWindow) || |
|
|
396 | (event->error_code == BadPixmap) || |
|
|
397 | (event->error_code == BadCursor) || |
|
|
398 | (event->error_code == BadFont) || |
|
|
399 | (event->error_code == BadDrawable) || |
|
|
400 | (event->error_code == BadColor) || |
|
|
401 | (event->error_code == BadGC) || |
|
|
402 | (event->error_code == BadIDChoice) || |
|
|
403 | (event->error_code == BadValue) || |
|
|
404 | (event->error_code == BadAtom)) { |
|
|
405 | if (event->error_code == BadValue) |
|
|
406 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
407 | mesg, BUFSIZ); |
|
|
408 | else if (event->error_code == BadAtom) |
|
|
409 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
410 | mesg, BUFSIZ); |
|
|
411 | else |
|
|
412 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
413 | mesg, BUFSIZ); |
|
|
414 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
415 | } |
|
|
416 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
417 | mesg, BUFSIZ); |
|
|
418 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
419 | } |
|
|
420 | #endif |
|
|
421 | |
|
|
422 | int |
|
|
423 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
424 | { |
|
|
425 | if (GET_R->allowedxerror == -1) |
|
|
426 | GET_R->allowedxerror = event->error_code; |
|
|
427 | else |
|
|
428 | { |
|
|
429 | // GET_R is most likely not the terminal which caused the error, |
|
|
430 | // so just output the error and continue |
|
|
431 | #if ENABLE_FRILLS |
|
|
432 | print_x_error (display, event); |
|
|
433 | #else |
|
|
434 | old_xerror_handler (display, event); |
|
|
435 | #endif |
|
|
436 | } |
|
|
437 | |
|
|
438 | return 0; |
|
|
439 | } |
|
|
440 | |
|
|
441 | int |
|
|
442 | rxvt_xioerror_handler (Display *display) |
|
|
443 | { |
|
|
444 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
445 | DisplayString (display)); |
|
|
446 | rxvt_emergency_cleanup (); |
|
|
447 | _exit (EXIT_FAILURE); |
|
|
448 | } |
|
|
449 | |
|
|
450 | /*----------------------------------------------------------------------*/ |
|
|
451 | bool |
|
|
452 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
453 | { |
|
|
454 | this->envv = envv; |
|
|
455 | |
|
|
456 | SET_R (this); |
|
|
457 | set_locale (""); |
|
|
458 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
459 | |
|
|
460 | if (!init_vars ()) |
|
|
461 | return false; |
|
|
462 | |
|
|
463 | init_secondary (); |
|
|
464 | |
|
|
465 | const char **cmd_argv = init_resources (argc, argv); |
|
|
466 | |
|
|
467 | #ifdef KEYSYM_RESOURCE |
|
|
468 | keyboard->register_done (); |
|
|
469 | #endif |
|
|
470 | |
|
|
471 | #ifdef HAVE_SCROLLBARS |
|
|
472 | if (OPTION (Opt_scrollBar)) |
|
|
473 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
474 | #endif |
|
|
475 | |
|
|
476 | pty = ptytty::create (); |
|
|
477 | |
|
|
478 | create_windows (argc, argv); |
|
|
479 | |
|
|
480 | init_xlocale (); |
|
|
481 | |
|
|
482 | scr_reset (); // initialize screen |
|
|
483 | |
|
|
484 | #if 0 |
|
|
485 | XSynchronize (xdisp, True); |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | #ifdef HAVE_SCROLLBARS |
|
|
489 | if (OPTION (Opt_scrollBar)) |
|
|
490 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
491 | #endif |
|
|
492 | #ifdef TRANSPARENT |
|
|
493 | if (OPTION (Opt_transparent)) |
|
|
494 | { |
|
|
495 | XSelectInput (xdisp, display->root, PropertyChangeMask); |
|
|
496 | check_our_parents (); |
|
|
497 | rootwin_ev.start (display, display->root); |
|
|
498 | } |
|
|
499 | #endif |
|
|
500 | |
|
|
501 | set_colorfgbg (); |
|
|
502 | |
|
|
503 | init_command (cmd_argv); |
|
|
504 | |
|
|
505 | free (cmd_argv); |
|
|
506 | |
|
|
507 | if (pty->pty >= 0) |
|
|
508 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
509 | |
|
|
510 | check_ev.start (); |
|
|
511 | |
|
|
512 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
513 | |
|
|
514 | #if ENABLE_XEMBED |
|
|
515 | if (rs[Rs_embed]) |
|
|
516 | { |
|
|
517 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
518 | |
|
|
519 | XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
520 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
521 | } |
|
|
522 | #endif |
|
|
523 | |
|
|
524 | XMapWindow (xdisp, vt); |
|
|
525 | XMapWindow (xdisp, parent[0]); |
|
|
526 | |
|
|
527 | return true; |
|
|
528 | } |
|
|
529 | |
|
|
530 | static struct sig_handlers |
|
|
531 | { |
|
|
532 | sig_watcher sw_term, sw_int; |
|
|
533 | |
|
|
534 | /* |
|
|
535 | * Catch a fatal signal and tidy up before quitting |
|
|
536 | */ |
363 | void |
537 | void |
364 | rxvt_clean_exit () |
538 | sig_term (sig_watcher &w) |
|
|
539 | { |
|
|
540 | rxvt_emergency_cleanup (); |
|
|
541 | signal (w.signum, SIG_DFL); |
|
|
542 | kill (getpid (), w.signum); |
|
|
543 | } |
|
|
544 | |
|
|
545 | sig_handlers () |
|
|
546 | : sw_term (this, &sig_handlers::sig_term), |
|
|
547 | sw_int (this, &sig_handlers::sig_term) |
|
|
548 | { |
|
|
549 | } |
|
|
550 | } sig_handlers; |
|
|
551 | |
|
|
552 | char **rxvt_environ; // startup environment |
|
|
553 | |
|
|
554 | void |
|
|
555 | rxvt_init () |
365 | { |
556 | { |
366 | // TODO: rxvtd should clean up all ressources |
557 | ptytty::init (); |
367 | if (GET_R) |
558 | |
368 | GET_R->destroy (); |
559 | rxvt_environ = environ; |
|
|
560 | |
|
|
561 | signal (SIGHUP, SIG_IGN); |
|
|
562 | signal (SIGPIPE, SIG_IGN); |
|
|
563 | |
|
|
564 | sig_handlers.sw_term.start (SIGTERM); |
|
|
565 | sig_handlers.sw_int.start (SIGINT); |
|
|
566 | |
|
|
567 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
568 | /* signal (SIGURG, SIG_DFL); */ |
|
|
569 | |
|
|
570 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
571 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
572 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
573 | |
|
|
574 | XrmInitialize (); |
369 | } |
575 | } |
370 | |
576 | |
371 | /* ------------------------------------------------------------------------- * |
577 | /* ------------------------------------------------------------------------- * |
372 | * MEMORY ALLOCATION WRAPPERS * |
578 | * MEMORY ALLOCATION WRAPPERS * |
373 | * ------------------------------------------------------------------------- */ |
579 | * ------------------------------------------------------------------------- */ |
374 | /* EXTPROTO */ |
580 | void * |
375 | void * |
|
|
376 | rxvt_malloc (size_t size) |
581 | rxvt_malloc (size_t size) |
377 | { |
582 | { |
378 | void *p; |
|
|
379 | |
|
|
380 | p = malloc (size); |
583 | void *p = malloc (size); |
|
|
584 | |
381 | if (p) |
585 | if (!p) |
|
|
586 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
587 | |
382 | return p; |
588 | return p; |
383 | |
|
|
384 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
385 | rxvt_clean_exit (); |
|
|
386 | exit (EXIT_FAILURE); |
|
|
387 | /* NOTREACHED */ |
|
|
388 | } |
589 | } |
389 | |
590 | |
390 | /* EXTPROTO */ |
591 | void * |
391 | void * |
|
|
392 | rxvt_calloc (size_t number, size_t size) |
592 | rxvt_calloc (size_t number, size_t size) |
393 | { |
593 | { |
394 | void *p; |
|
|
395 | |
|
|
396 | p = calloc (number, size); |
594 | void *p = calloc (number, size); |
|
|
595 | |
397 | if (p) |
596 | if (!p) |
|
|
597 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
598 | |
398 | return p; |
599 | return p; |
399 | |
|
|
400 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
401 | rxvt_clean_exit (); |
|
|
402 | exit (EXIT_FAILURE); |
|
|
403 | /* NOTREACHED */ |
|
|
404 | } |
600 | } |
405 | |
601 | |
406 | /* EXTPROTO */ |
602 | void * |
407 | void * |
|
|
408 | rxvt_realloc (void *ptr, size_t size) |
603 | rxvt_realloc (void *ptr, size_t size) |
409 | { |
604 | { |
410 | void *p; |
|
|
411 | |
|
|
412 | if (ptr) |
|
|
413 | p = realloc (ptr, size); |
605 | void *p = realloc (ptr, size); |
414 | else |
606 | |
415 | p = malloc (size); |
|
|
416 | if (p) |
607 | if (!p) |
|
|
608 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
609 | |
417 | return p; |
610 | return p; |
418 | |
|
|
419 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
420 | rxvt_clean_exit (); |
|
|
421 | exit (EXIT_FAILURE); |
|
|
422 | /* NOTREACHED */ |
|
|
423 | } |
611 | } |
424 | |
|
|
425 | /* ------------------------------------------------------------------------- * |
|
|
426 | * PRIVILEGED OPERATIONS * |
|
|
427 | * ------------------------------------------------------------------------- */ |
|
|
428 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
429 | void |
|
|
430 | rxvt_term::privileges (int mode) |
|
|
431 | { |
|
|
432 | #if ! defined(__CYGWIN32__) |
|
|
433 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
434 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
435 | # define seteuid(a) setreuid(-1, (a)) |
|
|
436 | # define setegid(a) setregid(-1, (a)) |
|
|
437 | # define HAVE_SETEUID |
|
|
438 | # endif |
|
|
439 | # ifdef HAVE_SETEUID |
|
|
440 | switch (mode) |
|
|
441 | { |
|
|
442 | case IGNORE: |
|
|
443 | /* |
|
|
444 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
445 | * back to root later, as required |
|
|
446 | */ |
|
|
447 | seteuid (getuid ()); |
|
|
448 | setegid (getgid ()); |
|
|
449 | break; |
|
|
450 | case SAVE: |
|
|
451 | euid = geteuid (); |
|
|
452 | egid = getegid (); |
|
|
453 | break; |
|
|
454 | case RESTORE: |
|
|
455 | seteuid (euid); |
|
|
456 | setegid (egid); |
|
|
457 | break; |
|
|
458 | } |
|
|
459 | # else |
|
|
460 | switch (mode) |
|
|
461 | { |
|
|
462 | case IGNORE: |
|
|
463 | setuid (getuid ()); |
|
|
464 | setgid (getgid ()); |
|
|
465 | /* FALLTHROUGH */ |
|
|
466 | case SAVE: |
|
|
467 | /* FALLTHROUGH */ |
|
|
468 | case RESTORE: |
|
|
469 | break; |
|
|
470 | } |
|
|
471 | # endif |
|
|
472 | #endif |
|
|
473 | } |
|
|
474 | |
|
|
475 | #ifdef UTMP_SUPPORT |
|
|
476 | void |
|
|
477 | rxvt_term::privileged_utmp (char action) |
|
|
478 | { |
|
|
479 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
480 | action, next_utmp_action, getpid ())); |
|
|
481 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
482 | || (Options & Opt_utmpInhibit) |
|
|
483 | || ttydev == NULL || *ttydev == '\0') |
|
|
484 | return; |
|
|
485 | |
|
|
486 | privileges (RESTORE); |
|
|
487 | if (action == SAVE) |
|
|
488 | { |
|
|
489 | next_utmp_action = RESTORE; |
|
|
490 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
491 | } |
|
|
492 | else |
|
|
493 | { /* action == RESTORE */ |
|
|
494 | next_utmp_action = IGNORE; |
|
|
495 | cleanutent (); |
|
|
496 | } |
|
|
497 | privileges (IGNORE); |
|
|
498 | } |
|
|
499 | #endif |
|
|
500 | |
|
|
501 | #ifndef NO_SETOWNER_TTYDEV |
|
|
502 | void |
|
|
503 | rxvt_term::privileged_ttydev (char action) |
|
|
504 | { |
|
|
505 | D_MAIN ((stderr, |
|
|
506 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
507 | action, next_tty_action, getpid ())); |
|
|
508 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
509 | || ttydev == NULL || *ttydev == '\0') |
|
|
510 | return; |
|
|
511 | |
|
|
512 | privileges (RESTORE); |
|
|
513 | |
|
|
514 | if (action == SAVE) |
|
|
515 | { |
|
|
516 | next_tty_action = RESTORE; |
|
|
517 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
518 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
519 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
520 | next_tty_action = IGNORE; |
|
|
521 | else |
|
|
522 | # endif |
|
|
523 | |
|
|
524 | { |
|
|
525 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
526 | chmod (ttydev, ttymode); |
|
|
527 | # ifdef HAVE_REVOKE |
|
|
528 | revoke (ttydev); |
|
|
529 | # endif |
|
|
530 | |
|
|
531 | } |
|
|
532 | } |
|
|
533 | else |
|
|
534 | { /* action == RESTORE */ |
|
|
535 | next_tty_action = IGNORE; |
|
|
536 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
537 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
538 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
539 | # else |
|
|
540 | chmod (ttydev, |
|
|
541 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
542 | chown (ttydev, 0, 0); |
|
|
543 | # endif |
|
|
544 | |
|
|
545 | } |
|
|
546 | |
|
|
547 | privileges (IGNORE); |
|
|
548 | |
|
|
549 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
550 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
551 | action == RESTORE ? "Restoring" : (action == |
|
|
552 | SAVE ? "Saving" : |
|
|
553 | "UNKNOWN ERROR for"), ttydev, |
|
|
554 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
555 | ttyfd_stat.st_gid)); |
|
|
556 | # endif |
|
|
557 | } |
|
|
558 | #endif |
|
|
559 | |
612 | |
560 | /*----------------------------------------------------------------------*/ |
613 | /*----------------------------------------------------------------------*/ |
561 | /* |
614 | /* |
562 | * window size/position calculcations for XSizeHint and other storage. |
615 | * window size/position calculcations for XSizeHint and other storage. |
563 | * if width/height are non-zero then override calculated width/height |
616 | * if width/height are non-zero then override calculated width/height |
564 | */ |
617 | */ |
565 | void |
618 | void |
566 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
619 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
567 | { |
620 | { |
568 | short recalc_x, recalc_y; |
621 | short recalc_x, recalc_y; |
569 | int x, y, sb_w, mb_h, flags; |
622 | int x, y, sb_w, flags; |
570 | unsigned int w, h; |
623 | unsigned int w, h; |
571 | unsigned int max_width, max_height; |
624 | unsigned int max_width, max_height; |
572 | |
625 | |
573 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
574 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
575 | szHint.height)); |
|
|
576 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
626 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
577 | szHint.win_gravity = NorthWestGravity; |
627 | szHint.win_gravity = NorthWestGravity; |
578 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
628 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
579 | |
629 | |
580 | recalc_x = recalc_y = 0; |
630 | recalc_x = recalc_y = 0; |
581 | flags = 0; |
631 | flags = 0; |
|
|
632 | |
582 | if (!parsed_geometry) |
633 | if (!parsed_geometry) |
583 | { |
634 | { |
584 | parsed_geometry = 1; |
635 | parsed_geometry = 1; |
|
|
636 | |
585 | if (rs[Rs_geometry]) |
637 | if (rs[Rs_geometry]) |
586 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
638 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
639 | |
587 | if (flags & WidthValue) |
640 | if (flags & WidthValue) |
588 | { |
641 | { |
589 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
642 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
590 | szHint.flags |= USSize; |
643 | szHint.flags |= USSize; |
591 | } |
644 | } |
|
|
645 | |
592 | if (flags & HeightValue) |
646 | if (flags & HeightValue) |
593 | { |
647 | { |
594 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
648 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
595 | szHint.flags |= USSize; |
649 | szHint.flags |= USSize; |
596 | } |
650 | } |
|
|
651 | |
597 | if (flags & XValue) |
652 | if (flags & XValue) |
598 | { |
653 | { |
599 | szHint.x = x; |
654 | szHint.x = x; |
600 | szHint.flags |= USPosition; |
655 | szHint.flags |= USPosition; |
|
|
656 | |
601 | if (flags & XNegative) |
657 | if (flags & XNegative) |
602 | { |
658 | { |
603 | recalc_x = 1; |
659 | recalc_x = 1; |
604 | szHint.win_gravity = NorthEastGravity; |
660 | szHint.win_gravity = NorthEastGravity; |
605 | } |
661 | } |
606 | } |
662 | } |
|
|
663 | |
607 | if (flags & YValue) |
664 | if (flags & YValue) |
608 | { |
665 | { |
609 | szHint.y = y; |
666 | szHint.y = y; |
610 | szHint.flags |= USPosition; |
667 | szHint.flags |= USPosition; |
|
|
668 | |
611 | if (flags & YNegative) |
669 | if (flags & YNegative) |
612 | { |
670 | { |
613 | recalc_y = 1; |
671 | recalc_y = 1; |
|
|
672 | |
614 | if (szHint.win_gravity == NorthEastGravity) |
673 | if (szHint.win_gravity == NorthEastGravity) |
615 | szHint.win_gravity = SouthEastGravity; |
674 | szHint.win_gravity = SouthEastGravity; |
616 | else |
675 | else |
617 | szHint.win_gravity = SouthWestGravity; |
676 | szHint.win_gravity = SouthWestGravity; |
618 | } |
677 | } |
619 | } |
678 | } |
620 | } |
679 | } |
|
|
680 | |
621 | /* TODO: BOUNDS */ |
681 | /* TODO: BOUNDS */ |
622 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
682 | width = ncol * fwidth; |
623 | TermWin.height = TermWin.nrow * TermWin.fheight; |
683 | height = nrow * fheight; |
624 | max_width = MAX_COLS * TermWin.fwidth; |
684 | max_width = MAX_COLS * fwidth; |
625 | max_height = MAX_ROWS * TermWin.fheight; |
685 | max_height = MAX_ROWS * fheight; |
626 | |
686 | |
627 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
687 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
628 | |
688 | |
629 | sb_w = mb_h = 0; |
689 | sb_w = 0; |
630 | window_vt_x = window_vt_y = 0; |
690 | window_vt_x = window_vt_y = int_bwidth; |
631 | if (scrollbar_visible ()) |
691 | |
|
|
692 | if (scrollBar.state) |
632 | { |
693 | { |
633 | sb_w = scrollbar_TotalWidth (); |
694 | sb_w = scrollbar_TotalWidth (); |
634 | szHint.base_width += sb_w; |
695 | szHint.base_width += sb_w; |
635 | if (! (Options & Opt_scrollBar_right)) |
696 | if (!OPTION (Opt_scrollBar_right)) |
636 | window_vt_x = sb_w; |
697 | window_vt_x += sb_w; |
637 | } |
|
|
638 | if (menubar_visible ()) |
|
|
639 | { |
698 | } |
640 | mb_h = menuBar_TotalHeight (); |
699 | |
641 | szHint.base_height += mb_h; |
|
|
642 | window_vt_y = mb_h; |
|
|
643 | } |
|
|
644 | szHint.width_inc = TermWin.fwidth; |
700 | szHint.width_inc = fwidth; |
645 | szHint.height_inc = TermWin.fheight; |
701 | szHint.height_inc = fheight; |
646 | szHint.min_width = szHint.base_width + szHint.width_inc; |
702 | szHint.min_width = szHint.base_width + szHint.width_inc; |
647 | szHint.min_height = szHint.base_height + szHint.height_inc; |
703 | szHint.min_height = szHint.base_height + szHint.height_inc; |
648 | |
704 | |
649 | if (width && width - szHint.base_width < max_width) |
705 | if (newwidth && newwidth - szHint.base_width < max_width) |
650 | { |
706 | { |
651 | szHint.width = width; |
707 | szHint.width = newwidth; |
652 | TermWin.width = width - szHint.base_width; |
708 | width = newwidth - szHint.base_width; |
653 | } |
709 | } |
654 | else |
710 | else |
655 | { |
711 | { |
656 | MIN_IT (TermWin.width, max_width); |
712 | min_it (width, max_width); |
657 | szHint.width = szHint.base_width + TermWin.width; |
713 | szHint.width = szHint.base_width + width; |
658 | } |
714 | } |
|
|
715 | |
659 | if (height && height - szHint.base_height < max_height) |
716 | if (newheight && newheight - szHint.base_height < max_height) |
660 | { |
717 | { |
661 | szHint.height = height; |
718 | szHint.height = newheight; |
662 | TermWin.height = height - szHint.base_height; |
719 | height = newheight - szHint.base_height; |
663 | } |
720 | } |
664 | else |
721 | else |
665 | { |
722 | { |
666 | MIN_IT (TermWin.height, max_height); |
723 | min_it (height, max_height); |
667 | szHint.height = szHint.base_height + TermWin.height; |
724 | szHint.height = szHint.base_height + height; |
668 | } |
725 | } |
669 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
726 | |
|
|
727 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
670 | window_sb_x = szHint.width - sb_w; |
728 | window_sb_x = szHint.width - sb_w; |
671 | |
729 | |
672 | if (recalc_x) |
730 | if (recalc_x) |
673 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
731 | szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth; |
674 | - szHint.width - 2 * TermWin.ext_bwidth); |
732 | |
675 | if (recalc_y) |
733 | if (recalc_y) |
676 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
734 | szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth; |
677 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
678 | |
735 | |
679 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
736 | ncol = width / fwidth; |
680 | TermWin.nrow = TermWin.height / TermWin.fheight; |
737 | nrow = height / fheight; |
681 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
682 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
683 | szHint.height)); |
|
|
684 | return; |
|
|
685 | } |
738 | } |
686 | |
739 | |
687 | /*----------------------------------------------------------------------*/ |
740 | /*----------------------------------------------------------------------*/ |
688 | /* |
741 | /* |
689 | * Tell the teletype handler what size the window is. |
742 | * Tell the teletype handler what size the window is. |
690 | * Called after a window size change. |
743 | * Called after a window size change. |
691 | */ |
744 | */ |
692 | void |
745 | void |
693 | rxvt_term::tt_winch () |
746 | rxvt_term::tt_winch () |
694 | { |
747 | { |
|
|
748 | if (pty->pty < 0) |
|
|
749 | return; |
|
|
750 | |
695 | struct winsize ws; |
751 | struct winsize ws; |
696 | |
752 | |
697 | if (cmd_fd < 0) |
|
|
698 | return; |
|
|
699 | |
|
|
700 | ws.ws_col = TermWin.ncol; |
753 | ws.ws_col = ncol; |
701 | ws.ws_row = TermWin.nrow; |
754 | ws.ws_row = nrow; |
702 | ws.ws_xpixel = ws.ws_ypixel = 0; |
755 | ws.ws_xpixel = width; |
703 | #ifndef DEBUG_SIZE |
756 | ws.ws_ypixel = height; |
704 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
757 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
705 | #else |
758 | |
706 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
759 | #if 0 |
707 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
760 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
708 | # ifdef SIGWINCH |
|
|
709 | else if (cmd_pid) /* force through to the command */ |
761 | if (cmd_pid) /* force through to the command */ |
710 | kill (cmd_pid, SIGWINCH); |
762 | kill (-cmd_pid, SIGWINCH); |
711 | # endif |
|
|
712 | #endif |
763 | #endif |
713 | } |
764 | } |
714 | |
765 | |
715 | /*----------------------------------------------------------------------*/ |
766 | /*----------------------------------------------------------------------*/ |
716 | /* rxvt_change_font () - Switch to a new font */ |
767 | /* set_fonts () - load and set the various fonts |
717 | /* |
768 | * |
718 | * init = 1 - initialize |
769 | * init = 1 - initialize |
719 | * |
770 | * |
720 | * fontname == FONT_UP - switch to bigger font |
771 | * fontname == FONT_UP - switch to bigger font |
721 | * fontname == FONT_DN - switch to smaller font |
772 | * fontname == FONT_DN - switch to smaller font |
722 | */ |
773 | */ |
723 | void |
774 | bool |
724 | rxvt_term::change_font (int init, const char *fontname) |
775 | rxvt_term::set_fonts () |
725 | {} |
776 | { |
|
|
777 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
778 | rxvt_fontprop prop; |
726 | |
779 | |
727 | void |
780 | if (!fs |
728 | rxvt_term::font_up_down (int n, int direction) |
781 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
729 | {} |
782 | || !fs->realize_font (1)) |
|
|
783 | { |
|
|
784 | delete fs; |
|
|
785 | return false; |
|
|
786 | } |
|
|
787 | |
|
|
788 | #if ENABLE_STYLES |
|
|
789 | for (int i = RS_styleCount; --i; ) |
|
|
790 | if (fontset[i] != fontset[0]) |
|
|
791 | delete fontset[i]; |
|
|
792 | #endif |
|
|
793 | |
|
|
794 | delete fontset[0]; |
|
|
795 | fontset[0] = fs; |
|
|
796 | |
|
|
797 | prop = (*fs)[1]->properties (); |
|
|
798 | prop.height += lineSpace; |
|
|
799 | fs->set_prop (prop); |
|
|
800 | |
|
|
801 | fwidth = prop.width; |
|
|
802 | fheight = prop.height; |
|
|
803 | fbase = prop.ascent; |
|
|
804 | |
|
|
805 | for (int style = 1; style < 4; style++) |
|
|
806 | { |
|
|
807 | #if ENABLE_STYLES |
|
|
808 | const char *res = rs[Rs_font + style]; |
|
|
809 | |
|
|
810 | if (res && !*res) |
|
|
811 | fontset[style] = fontset[0]; |
|
|
812 | else |
|
|
813 | { |
|
|
814 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
815 | rxvt_fontprop prop2 = prop; |
|
|
816 | |
|
|
817 | if (res) |
|
|
818 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
819 | else |
|
|
820 | { |
|
|
821 | res = fontset[0]->fontdesc; |
|
|
822 | |
|
|
823 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
824 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
825 | } |
|
|
826 | |
|
|
827 | fs->populate (res); |
|
|
828 | fs->set_prop (prop2); |
|
|
829 | } |
|
|
830 | #else |
|
|
831 | fontset[style] = fontset[0]; |
|
|
832 | #endif |
|
|
833 | } |
|
|
834 | |
|
|
835 | if (parent[0]) |
|
|
836 | { |
|
|
837 | resize_all_windows (0, 0, 0); |
|
|
838 | scr_remap_chars (); |
|
|
839 | scr_touch (true); |
|
|
840 | } |
|
|
841 | |
|
|
842 | return true; |
|
|
843 | } |
|
|
844 | |
|
|
845 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
|
|
846 | { |
|
|
847 | XChangeProperty (xdisp, parent[0], |
|
|
848 | prop, XA_STRING, 8, PropModeReplace, |
|
|
849 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
850 | } |
|
|
851 | |
|
|
852 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
853 | { |
|
|
854 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
855 | char *s = rxvt_wcstoutf8 (ws); |
|
|
856 | |
|
|
857 | XChangeProperty (xdisp, parent[0], |
|
|
858 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
859 | (const unsigned char *)s, strlen (s)); |
|
|
860 | |
|
|
861 | free (s); |
|
|
862 | free (ws); |
|
|
863 | } |
730 | |
864 | |
731 | /*----------------------------------------------------------------------*/ |
865 | /*----------------------------------------------------------------------*/ |
732 | /*----------------------------------------------------------------------*/ |
866 | /*----------------------------------------------------------------------*/ |
733 | /* xterm sequences - title, iconName, color (exptl) */ |
867 | /* xterm sequences - title, iconName, color (exptl) */ |
734 | void |
868 | void |
735 | rxvt_term::set_title (const char *str) |
869 | rxvt_term::set_title (const char *str) |
736 | { |
870 | { |
737 | #ifndef SMART_WINDOW_TITLE |
871 | set_string_property (XA_WM_NAME, str); |
738 | XStoreName (display->display, TermWin.parent[0], str); |
872 | #if ENABLE_EWMH |
739 | #else |
873 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
740 | char *name; |
|
|
741 | |
|
|
742 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
743 | name = NULL; |
|
|
744 | if (name == NULL || STRCMP (name, str)) |
|
|
745 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
746 | if (name) |
|
|
747 | XFree (name); |
|
|
748 | #endif |
874 | #endif |
749 | } |
875 | } |
750 | |
876 | |
751 | void |
877 | void |
752 | rxvt_term::set_iconName (const char *str) |
878 | rxvt_term::set_icon_name (const char *str) |
753 | { |
879 | { |
754 | #ifndef SMART_WINDOW_TITLE |
880 | set_string_property (XA_WM_ICON_NAME, str); |
755 | XSetIconName (display->display, TermWin.parent[0], str); |
881 | #if ENABLE_EWMH |
756 | #else |
882 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
757 | char *name; |
|
|
758 | |
|
|
759 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
760 | name = NULL; |
|
|
761 | if (name == NULL || STRCMP (name, str)) |
|
|
762 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
763 | if (name) |
|
|
764 | XFree (name); |
|
|
765 | #endif |
883 | #endif |
766 | } |
884 | } |
767 | |
885 | |
768 | #ifdef XTERM_COLOR_CHANGE |
886 | #ifdef XTERM_COLOR_CHANGE |
769 | void |
887 | void |
770 | rxvt_term::set_window_color (int idx, const char *color) |
888 | rxvt_term::set_window_color (int idx, const char *color) |
771 | { |
889 | { |
772 | rxvt_color xcol; |
890 | rxvt_color xcol; |
773 | int i; |
891 | int i; |
774 | |
892 | |
775 | if (color == NULL || *color == '\0') |
893 | if (color == NULL || *color == '\0') |
776 | return; |
894 | return; |
777 | |
895 | |
778 | /* handle color aliases */ |
896 | /* handle color aliases */ |
779 | if (isdigit (*color)) |
897 | if (isdigit (*color)) |
780 | { |
898 | { |
781 | i = atoi (color); |
899 | i = atoi (color); |
|
|
900 | |
782 | if (i >= 8 && i <= 15) |
901 | if (i >= 8 && i <= 15) |
783 | { /* bright colors */ |
902 | { /* bright colors */ |
784 | i -= 8; |
903 | i -= 8; |
785 | # ifndef NO_BRIGHTCOLOR |
|
|
786 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
904 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
787 | SET_PIXCOLOR (idx); |
905 | SET_PIXCOLOR (idx); |
788 | goto Done; |
906 | goto done; |
789 | # endif |
|
|
790 | |
|
|
791 | } |
907 | } |
|
|
908 | |
792 | if (i >= 0 && i <= 7) |
909 | if (i >= 0 && i <= 7) |
793 | { /* normal colors */ |
910 | { /* normal colors */ |
794 | PixColors[idx] = PixColors[minCOLOR + i]; |
911 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
795 | SET_PIXCOLOR (idx); |
912 | SET_PIXCOLOR (idx); |
796 | goto Done; |
913 | goto done; |
797 | } |
914 | } |
798 | } |
915 | } |
|
|
916 | |
799 | if (!rXParseAllocColor (& xcol, color)) |
917 | if (!rXParseAllocColor (&xcol, color)) |
800 | return; |
918 | return; |
|
|
919 | |
801 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
920 | /* XStoreColor (xdisp, display->cmap, XColor*); */ |
802 | |
921 | |
803 | /* |
922 | /* |
804 | * FIXME: should free colors here, but no idea how to do it so instead, |
923 | * FIXME: should free colors here, but no idea how to do it so instead, |
805 | * so just keep gobbling up the colormap |
924 | * so just keep gobbling up the colormap |
806 | */ |
925 | */ |
807 | # if 0 |
926 | # if 0 |
808 | for (i = Color_Black; i <= Color_White; i++) |
927 | for (i = Color_Black; i <= Color_White; i++) |
809 | if (PixColors[idx] == PixColors[i]) |
928 | if (pix_colors[idx] == pix_colors[i]) |
810 | break; |
929 | break; |
811 | if (i > Color_White) |
930 | if (i > Color_White) |
812 | { |
931 | { |
813 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
932 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
814 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
933 | XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1, |
815 | DisplayPlanes (display->display, display->screen)); |
934 | DisplayPlanes (xdisp, display->screen)); |
816 | } |
935 | } |
817 | # endif |
936 | # endif |
818 | |
937 | |
819 | PixColors[idx] = xcol; |
938 | pix_colors_focused[idx] = xcol; |
820 | SET_PIXCOLOR (idx); |
939 | SET_PIXCOLOR (idx); |
821 | |
940 | |
822 | /* XSetWindowAttributes attr; */ |
941 | /* XSetWindowAttributes attr; */ |
823 | /* Cursor cursor; */ |
942 | /* Cursor cursor; */ |
824 | Done: |
943 | done: |
825 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
826 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
827 | PixColors[Color_bg]); |
|
|
828 | |
944 | |
|
|
945 | #if OFF_FOCUS_FADING |
|
|
946 | if (rs[Rs_fade]) |
|
|
947 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (this, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
948 | #endif |
|
|
949 | |
829 | /* handle Color_BD, scrollbar background, etc. */ |
950 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
830 | |
951 | |
831 | set_colorfgbg (); |
|
|
832 | recolour_cursor (); |
952 | recolour_cursor (); |
833 | /* the only reasonable way to enforce a clean update */ |
953 | scr_recolour (); |
834 | scr_poweron (); |
|
|
835 | } |
954 | } |
836 | |
955 | |
837 | #else |
956 | #else |
838 | # define set_window_color (idx,color) ((void)0) |
957 | # define set_window_color (idx,color) ((void)0) |
839 | #endif /* XTERM_COLOR_CHANGE */ |
958 | #endif /* XTERM_COLOR_CHANGE */ |
840 | |
959 | |
841 | void |
960 | void |
842 | rxvt_term::recolour_cursor () |
961 | rxvt_term::recolour_cursor () |
843 | { |
962 | { |
844 | #if TODO |
|
|
845 | rxvt_color xcol[2]; |
963 | XColor xcol[2]; |
846 | |
964 | |
847 | xcol[0] = PixColors[Color_pointer]; |
965 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
848 | xcol[1] = PixColors[Color_bg]; |
966 | ? pix_colors_focused[Color_pointer_fg] |
|
|
967 | : pix_colors_focused[Color_fg]; |
|
|
968 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
969 | ? pix_colors_focused[Color_pointer_bg] |
|
|
970 | : pix_colors_focused[Color_bg]; |
|
|
971 | |
849 | XQueryColors (display->display, XCMAP, xcol, 2); |
972 | XQueryColors (xdisp, cmap, xcol, 2); |
850 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
973 | XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1); |
851 | #endif |
|
|
852 | } |
974 | } |
853 | |
975 | |
854 | /*----------------------------------------------------------------------*/ |
976 | /*----------------------------------------------------------------------*/ |
855 | /* |
977 | /* |
856 | * find if fg/bg matches any of the normal (low-intensity) colors |
978 | * find if fg/bg matches any of the normal (low-intensity) colors |
857 | */ |
979 | */ |
858 | void |
980 | void |
859 | rxvt_term::set_colorfgbg () |
981 | rxvt_term::set_colorfgbg () |
860 | { |
982 | { |
861 | unsigned int i; |
983 | unsigned int i; |
862 | const char *xpmb = "\0"; |
984 | const char *xpmb = "\0"; |
863 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
985 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
864 | |
986 | |
865 | env_colorfgbg = |
|
|
866 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
867 | STRCPY (fstr, "default"); |
987 | strcpy (fstr, "default"); |
868 | STRCPY (bstr, "default"); |
988 | strcpy (bstr, "default"); |
869 | for (i = Color_Black; i <= Color_White; i++) |
989 | for (i = Color_Black; i <= Color_White; i++) |
870 | if (PixColors[Color_fg] == PixColors[i]) |
990 | if (pix_colors[Color_fg] == pix_colors[i]) |
871 | { |
991 | { |
872 | sprintf (fstr, "%d", (i - Color_Black)); |
992 | sprintf (fstr, "%d", (i - Color_Black)); |
873 | break; |
993 | break; |
874 | } |
994 | } |
|
|
995 | |
875 | for (i = Color_Black; i <= Color_White; i++) |
996 | for (i = Color_Black; i <= Color_White; i++) |
876 | if (PixColors[Color_bg] == PixColors[i]) |
997 | if (pix_colors[Color_bg] == pix_colors[i]) |
877 | { |
998 | { |
878 | sprintf (bstr, "%d", (i - Color_Black)); |
999 | sprintf (bstr, "%d", (i - Color_Black)); |
879 | #ifdef XPM_BACKGROUND |
1000 | #ifdef XPM_BACKGROUND |
880 | xpmb = "default;"; |
1001 | xpmb = "default;"; |
881 | #endif |
1002 | #endif |
882 | break; |
1003 | break; |
883 | } |
1004 | } |
884 | |
1005 | |
885 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1006 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
886 | |
|
|
887 | #ifndef NO_BRIGHTCOLOR |
|
|
888 | colorfgbg = DEFAULT_RSTYLE; |
|
|
889 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
890 | { |
|
|
891 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
892 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
893 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
894 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
895 | } |
|
|
896 | #endif |
|
|
897 | } |
1007 | } |
898 | |
1008 | |
899 | /*----------------------------------------------------------------------*/ |
1009 | /*----------------------------------------------------------------------*/ |
900 | /* |
|
|
901 | * Colour determination for low colour displays, routine from |
|
|
902 | * Hans de Goede <hans@highrise.nl> |
|
|
903 | */ |
|
|
904 | |
1010 | |
905 | int |
1011 | int |
906 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1012 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
907 | { |
1013 | { |
908 | if (!screen_in_out->set (display, colour)) |
1014 | if (!screen_in_out->set (this, colour)) |
909 | { |
1015 | { |
910 | rxvt_print_error ("can't allocate colour: %s", colour); |
1016 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
911 | return false; |
1017 | return false; |
912 | } |
1018 | } |
913 | |
1019 | |
914 | return true; |
1020 | return true; |
915 | } |
1021 | } |
916 | |
1022 | |
917 | /* -------------------------------------------------------------------- * |
1023 | /* -------------------------------------------------------------------- * |
918 | * - WINDOW RESIZING - * |
1024 | * - WINDOW RESIZING - * |
919 | * -------------------------------------------------------------------- */ |
1025 | * -------------------------------------------------------------------- */ |
920 | void |
1026 | void |
921 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1027 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
922 | { |
1028 | { |
923 | int fix_screen; |
1029 | int fix_screen; |
|
|
1030 | int old_width = szHint.width; |
|
|
1031 | int old_height = szHint.height; |
924 | |
1032 | |
925 | #ifdef SMART_RESIZE |
|
|
926 | int old_width = szHint.width, old_height = szHint.height; |
|
|
927 | #endif |
|
|
928 | |
|
|
929 | window_calc (width, height); |
1033 | window_calc (newwidth, newheight); |
930 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1034 | XSetWMNormalHints (xdisp, parent[0], &szHint); |
|
|
1035 | |
931 | if (!ignoreparent) |
1036 | if (!ignoreparent) |
932 | { |
1037 | { |
933 | #ifdef SMART_RESIZE |
1038 | #ifdef SMART_RESIZE |
934 | /* |
1039 | /* |
935 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1040 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
938 | int x, y, x1, y1; |
1043 | int x, y, x1, y1; |
939 | int dx, dy; |
1044 | int dx, dy; |
940 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1045 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
941 | Window unused_cr; |
1046 | Window unused_cr; |
942 | |
1047 | |
943 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1048 | XTranslateCoordinates (xdisp, parent[0], display->root, |
944 | 0, 0, &x, &y, &unused_cr); |
1049 | 0, 0, &x, &y, &unused_cr); |
945 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1050 | XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1, |
946 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1051 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
947 | /* |
1052 | /* |
948 | * if display->root isn't the parent window, a WM will probably have offset |
1053 | * if display->root isn't the parent window, a WM will probably have offset |
949 | * our position for handles and decorations. Counter it |
1054 | * our position for handles and decorations. Counter it |
950 | */ |
1055 | */ |
… | |
… | |
952 | { |
1057 | { |
953 | x -= x1; |
1058 | x -= x1; |
954 | y -= y1; |
1059 | y -= y1; |
955 | } |
1060 | } |
956 | |
1061 | |
957 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1062 | x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2; |
958 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1063 | y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2; |
959 | dx = old_width - szHint.width; |
1064 | dx = old_width - szHint.width; |
960 | dy = old_height - szHint.height; |
1065 | dy = old_height - szHint.height; |
961 | |
1066 | |
962 | /* Check position of the center of the window */ |
1067 | /* Check position of the center of the window */ |
963 | if (x < x1) /* left half */ |
1068 | if (x < x1) /* left half */ |
964 | dx = 0; |
1069 | dx = 0; |
… | |
… | |
967 | if (y < y1) /* top half */ |
1072 | if (y < y1) /* top half */ |
968 | dy = 0; |
1073 | dy = 0; |
969 | else if (y == y1) /* exact center */ |
1074 | else if (y == y1) /* exact center */ |
970 | dy /= 2; |
1075 | dy /= 2; |
971 | |
1076 | |
972 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1077 | XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy, |
973 | szHint.width, szHint.height); |
1078 | szHint.width, szHint.height); |
974 | #else |
1079 | #else |
975 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1080 | XResizeWindow (xdisp, parent[0], szHint.width, szHint.height); |
976 | szHint.height); |
|
|
977 | #endif |
1081 | #endif |
978 | |
|
|
979 | } |
1082 | } |
980 | |
1083 | |
981 | fix_screen = (TermWin.ncol != prev_ncol |
1084 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
982 | || TermWin.nrow != prev_nrow); |
|
|
983 | |
1085 | |
984 | if (fix_screen || width != old_width || height != old_height) |
1086 | if (fix_screen || newwidth != old_width || newheight != old_height) |
985 | { |
1087 | { |
986 | if (scrollbar_visible ()) |
1088 | if (scrollBar.state) |
987 | { |
1089 | { |
988 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1090 | XMoveResizeWindow (xdisp, scrollBar.win, |
|
|
1091 | window_sb_x, 0, |
989 | 0, scrollbar_TotalWidth (), szHint.height); |
1092 | scrollbar_TotalWidth (), szHint.height); |
990 | resize_scrollbar (); |
1093 | resize_scrollbar (); |
991 | } |
1094 | } |
992 | |
1095 | |
993 | if (menubar_visible ()) |
1096 | XMoveResizeWindow (xdisp, vt, |
994 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1097 | window_vt_x, window_vt_y, |
995 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
996 | |
|
|
997 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
|
|
998 | window_vt_y, TermWin_TotalWidth (), |
|
|
999 | TermWin_TotalHeight ()); |
1098 | width, height); |
1000 | #ifdef RXVT_GRAPHICS |
1099 | |
1001 | if (old_height) |
|
|
1002 | Gr_Resize (old_width - szHint.base_width, |
|
|
1003 | old_height - szHint.base_height); |
|
|
1004 | #endif |
|
|
1005 | scr_clear (); |
1100 | scr_clear (); |
1006 | #ifdef XPM_BACKGROUND |
1101 | #ifdef XPM_BACKGROUND |
1007 | resize_pixmap (); |
1102 | resize_pixmap (); |
1008 | #endif |
1103 | #endif |
1009 | |
|
|
1010 | } |
1104 | } |
1011 | |
1105 | |
1012 | if (fix_screen || old_height == 0) |
1106 | if (fix_screen || old_height == 0) |
1013 | { |
|
|
1014 | int curr_screen = -1; |
|
|
1015 | int old_ncol = prev_ncol; |
|
|
1016 | |
|
|
1017 | /* scr_reset only works on the primary screen */ |
|
|
1018 | if (old_height) /* this is not the first time through */ |
|
|
1019 | { |
|
|
1020 | unsigned int ncol = TermWin.ncol; |
|
|
1021 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1022 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1023 | TermWin.ncol = ncol; |
|
|
1024 | } |
|
|
1025 | |
|
|
1026 | scr_reset (); |
1107 | scr_reset (); |
1027 | |
1108 | |
1028 | if (curr_screen >= 0) /* this is not the first time through */ |
1109 | #ifdef XPM_BACKGROUND |
1029 | { |
1110 | if (pixmap) |
1030 | scr_change_screen (curr_screen); |
1111 | scr_touch (false); |
1031 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1112 | #endif |
1032 | } |
|
|
1033 | } |
|
|
1034 | |
|
|
1035 | old_width = szHint.width; |
|
|
1036 | old_height = szHint.height; |
|
|
1037 | |
1113 | |
1038 | #ifdef USE_XIM |
1114 | #ifdef USE_XIM |
1039 | IMSetStatusPosition (); |
1115 | IMSetStatusPosition (); |
1040 | #endif |
1116 | #endif |
1041 | } |
1117 | } |
… | |
… | |
1043 | /* |
1119 | /* |
1044 | * Set the width/height of the vt window in characters. Units are pixels. |
1120 | * Set the width/height of the vt window in characters. Units are pixels. |
1045 | * good for toggling 80/132 columns |
1121 | * good for toggling 80/132 columns |
1046 | */ |
1122 | */ |
1047 | void |
1123 | void |
1048 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1124 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1049 | { |
1125 | { |
1050 | XWindowAttributes wattr; |
1126 | XWindowAttributes wattr; |
1051 | |
1127 | |
1052 | if (width == 0 || height == 0) |
1128 | if (newwidth == 0 || newheight == 0) |
1053 | { |
1129 | { |
1054 | XGetWindowAttributes (display->display, display->root, &wattr); |
1130 | XGetWindowAttributes (xdisp, display->root, &wattr); |
|
|
1131 | |
1055 | if (width == 0) |
1132 | if (newwidth == 0) |
1056 | width = wattr.width - szHint.base_width; |
1133 | newwidth = wattr.width - szHint.base_width; |
1057 | if (height == 0) |
1134 | if (newheight == 0) |
1058 | height = wattr.height - szHint.base_height; |
1135 | newheight = wattr.height - szHint.base_height; |
1059 | } |
|
|
1060 | if (width != TermWin.width || height != TermWin.height) |
|
|
1061 | { |
1136 | } |
|
|
1137 | |
|
|
1138 | if (newwidth != width || newheight != height) |
|
|
1139 | { |
1062 | width += szHint.base_width; |
1140 | newwidth += szHint.base_width; |
1063 | height += szHint.base_height; |
1141 | newheight += szHint.base_height; |
1064 | resize_all_windows (width, height, 0); |
1142 | resize_all_windows (newwidth, newheight, 0); |
1065 | } |
1143 | } |
1066 | } |
1144 | } |
1067 | |
1145 | |
1068 | /* -------------------------------------------------------------------- * |
1146 | /* -------------------------------------------------------------------- * |
1069 | * - X INPUT METHOD ROUTINES - * |
1147 | * - X INPUT METHOD ROUTINES - * |
1070 | * -------------------------------------------------------------------- */ |
1148 | * -------------------------------------------------------------------- */ |
1071 | #ifdef USE_XIM |
1149 | #ifdef USE_XIM |
1072 | |
1150 | |
1073 | void |
1151 | void |
|
|
1152 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1153 | { |
|
|
1154 | fg = pix_colors[Color_fg]; |
|
|
1155 | bg = pix_colors[Color_bg]; |
|
|
1156 | } |
|
|
1157 | |
|
|
1158 | void |
1074 | rxvt_term::im_set_size (XRectangle *size) |
1159 | rxvt_term::im_set_size (XRectangle &size) |
1075 | { |
1160 | { |
1076 | size->x = TermWin.int_bwidth; |
1161 | // the int_bwidth terms make no sense to me |
1077 | size->y = TermWin.int_bwidth; |
1162 | size.x = int_bwidth; |
1078 | size->width = Width2Pixel (TermWin.ncol); |
1163 | size.y = int_bwidth; |
1079 | size->height = Height2Pixel (TermWin.nrow); |
1164 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1165 | size.height = Height2Pixel (nrow) + int_bwidth; |
1080 | } |
1166 | } |
1081 | |
1167 | |
1082 | void |
1168 | void |
1083 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1169 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1170 | XRectangle &status_rect, |
|
|
1171 | const XRectangle &needed_rect) |
1084 | { |
1172 | { |
1085 | *fg = PixColors[Color_fg]; |
1173 | preedit_rect.x = needed_rect.width; |
1086 | *bg = PixColors[Color_bg]; |
1174 | preedit_rect.y = 0; |
|
|
1175 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1176 | preedit_rect.height = fheight; |
|
|
1177 | |
|
|
1178 | status_rect.x = 0; |
|
|
1179 | status_rect.y = 0; |
|
|
1180 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1181 | status_rect.height = fheight; |
1087 | } |
1182 | } |
1088 | |
1183 | |
1089 | /* Checking whether input method is running. */ |
1184 | /* Checking whether input method is running. */ |
1090 | bool |
1185 | bool |
1091 | rxvt_term::IMisRunning () |
1186 | rxvt_term::IMisRunning () |
1092 | { |
1187 | { |
1093 | char *p; |
1188 | char *p; |
1094 | Atom atom; |
1189 | Atom atom; |
1095 | Window win; |
1190 | Window win; |
1096 | char server[IMBUFSIZ]; |
1191 | char server[IMBUFSIZ]; |
1097 | |
1192 | |
1098 | /* get current locale modifier */ |
1193 | /* get current locale modifier */ |
1099 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1194 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1100 | { |
1195 | { |
1101 | STRCPY (server, "@server="); |
1196 | strcpy (server, "@server="); |
1102 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1197 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1198 | |
1103 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1199 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1104 | *p = '\0'; |
1200 | *p = '\0'; |
1105 | |
1201 | |
1106 | atom = XInternAtom (display->display, server, False); |
1202 | atom = XInternAtom (xdisp, server, False); |
1107 | win = XGetSelectionOwner (display->display, atom); |
1203 | win = XGetSelectionOwner (xdisp, atom); |
|
|
1204 | |
1108 | if (win != None) |
1205 | if (win != None) |
1109 | return True; |
1206 | return True; |
1110 | } |
1207 | } |
|
|
1208 | |
1111 | return False; |
1209 | return False; |
1112 | } |
1210 | } |
1113 | |
1211 | |
1114 | void |
1212 | void |
1115 | rxvt_term::IMSendSpot () |
1213 | rxvt_term::IMSendSpot () |
1116 | { |
1214 | { |
1117 | XPoint spot; |
1215 | XPoint nspot; |
1118 | XVaNestedList preedit_attr; |
1216 | XVaNestedList preedit_attr; |
1119 | |
1217 | |
1120 | if (Input_Context == NULL |
1218 | if (!Input_Context |
1121 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1219 | || !focus |
1122 | || ! (event_type == KeyPress |
1220 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1123 | || event_type == Expose |
|
|
1124 | || event_type == NoExpose |
|
|
1125 | || event_type == SelectionNotify |
|
|
1126 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1127 | || !IMisRunning ()) |
|
|
1128 | return; |
1221 | return; |
1129 | |
1222 | |
1130 | im_set_position (&spot); |
1223 | im_set_position (nspot); |
|
|
1224 | |
|
|
1225 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1226 | return; |
|
|
1227 | |
|
|
1228 | spot = nspot; |
1131 | |
1229 | |
1132 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1230 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1133 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1231 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1134 | XFree (preedit_attr); |
1232 | XFree (preedit_attr); |
1135 | } |
1233 | } |
1136 | |
1234 | |
1137 | void |
1235 | void |
1138 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1139 | XRectangle * needed_rect) |
|
|
1140 | { |
|
|
1141 | int mbh, vtx = 0; |
|
|
1142 | |
|
|
1143 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1144 | vtx = scrollbar_TotalWidth (); |
|
|
1145 | |
|
|
1146 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1147 | mbh -= TermWin.lineSpace; |
|
|
1148 | |
|
|
1149 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1150 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1151 | |
|
|
1152 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1153 | preedit_rect->height = Height2Pixel (1); |
|
|
1154 | |
|
|
1155 | status_rect->x = vtx; |
|
|
1156 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1157 | |
|
|
1158 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1159 | status_rect->height = Height2Pixel (1); |
|
|
1160 | } |
|
|
1161 | |
|
|
1162 | void |
|
|
1163 | rxvt_term::im_destroy () |
1236 | rxvt_term::im_destroy () |
1164 | { |
1237 | { |
1165 | if (Input_Context) |
|
|
1166 | { |
|
|
1167 | XDestroyIC (Input_Context); |
|
|
1168 | Input_Context = NULL; |
|
|
1169 | } |
|
|
1170 | |
|
|
1171 | if (input_method) |
1238 | if (input_method) |
1172 | { |
1239 | { |
|
|
1240 | if (Input_Context && input_method->xim) |
|
|
1241 | XDestroyIC (Input_Context); |
|
|
1242 | |
1173 | display->put_xim (input_method); |
1243 | display->put_xim (input_method); |
1174 | input_method = 0; |
1244 | input_method = 0; |
1175 | } |
1245 | } |
|
|
1246 | |
|
|
1247 | Input_Context = 0; |
1176 | } |
1248 | } |
|
|
1249 | |
|
|
1250 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1251 | |
|
|
1252 | static void |
|
|
1253 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1254 | { |
|
|
1255 | ((rxvt_term *)client_data)->make_current (); |
|
|
1256 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1257 | } |
|
|
1258 | |
|
|
1259 | static void |
|
|
1260 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1261 | { |
|
|
1262 | ((rxvt_term *)client_data)->make_current (); |
|
|
1263 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1264 | } |
|
|
1265 | |
|
|
1266 | static void |
|
|
1267 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1268 | { |
|
|
1269 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1270 | XIMText *text = call_data->text; |
|
|
1271 | |
|
|
1272 | term->make_current (); |
|
|
1273 | |
|
|
1274 | if (text) |
|
|
1275 | { |
|
|
1276 | void *str; |
|
|
1277 | |
|
|
1278 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1279 | { |
|
|
1280 | // of course, X makes it ugly again |
|
|
1281 | if (term->rs[Rs_imLocale]) |
|
|
1282 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1283 | |
|
|
1284 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1285 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1286 | |
|
|
1287 | if (term->rs[Rs_imLocale]) |
|
|
1288 | SET_LOCALE (term->locale); |
|
|
1289 | } |
|
|
1290 | else |
|
|
1291 | str = (void *)text->string.wide_char; |
|
|
1292 | |
|
|
1293 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1294 | DT_INT, call_data->caret, |
|
|
1295 | DT_INT, call_data->chg_first, |
|
|
1296 | DT_INT, call_data->chg_length, |
|
|
1297 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1298 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1299 | DT_END)); |
|
|
1300 | } |
|
|
1301 | else |
|
|
1302 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1303 | DT_INT, call_data->caret, |
|
|
1304 | DT_INT, call_data->chg_first, |
|
|
1305 | DT_INT, call_data->chg_length, |
|
|
1306 | DT_END)); |
|
|
1307 | } |
|
|
1308 | |
|
|
1309 | #if 0 |
|
|
1310 | static void |
|
|
1311 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1312 | { |
|
|
1313 | ((rxvt_term *)client_data)->make_current (); |
|
|
1314 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1315 | DT_INT, call_data->position, |
|
|
1316 | DT_INT, call_data->direction, |
|
|
1317 | DT_INT, call_data->style, |
|
|
1318 | DT_END)); |
|
|
1319 | } |
|
|
1320 | #endif |
|
|
1321 | |
|
|
1322 | #endif |
1177 | |
1323 | |
1178 | /* |
1324 | /* |
1179 | * Try to open a XIM with the current modifiers, then see if we can |
1325 | * Try to open a XIM with the current modifiers, then see if we can |
1180 | * open a suitable preedit type |
1326 | * open a suitable preedit type |
1181 | */ |
1327 | */ |
1182 | bool |
1328 | bool |
1183 | rxvt_term::IM_get_IC (const char *modifiers) |
1329 | rxvt_term::IM_get_IC (const char *modifiers) |
1184 | { |
1330 | { |
1185 | int i, j, found; |
1331 | int i, j, found; |
1186 | XIM xim; |
1332 | XIM xim; |
1187 | XPoint spot; |
1333 | XPoint spot; |
1188 | XRectangle rect, status_rect, needed_rect; |
1334 | XRectangle rect, status_rect, needed_rect; |
1189 | unsigned long fg, bg; |
1335 | unsigned long fg, bg; |
1190 | const char *p; |
1336 | const char *p; |
1191 | char **s; |
1337 | char **s; |
1192 | XIMStyles *xim_styles; |
1338 | XIMStyles *xim_styles; |
1193 | XVaNestedList preedit_attr, status_attr; |
1339 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1340 | XIMCallback xcb[4]; |
|
|
1341 | #endif |
|
|
1342 | |
|
|
1343 | set_environ (envv); |
1194 | |
1344 | |
1195 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1345 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1196 | return false; |
1346 | return false; |
1197 | |
1347 | |
1198 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1199 | input_method = display->get_xim (locale, modifiers); |
1348 | input_method = display->get_xim (locale, modifiers); |
1200 | if (input_method == NULL) |
1349 | if (input_method == NULL) |
1201 | return false; |
1350 | return false; |
1202 | |
1351 | |
1203 | xim = input_method->xim; |
1352 | xim = input_method->xim; |
|
|
1353 | spot.x = spot.y = -1; |
1204 | |
1354 | |
1205 | xim_styles = NULL; |
1355 | xim_styles = NULL; |
1206 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1356 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1207 | || !xim_styles || !xim_styles->count_styles) |
1357 | || !xim_styles || !xim_styles->count_styles) |
1208 | { |
1358 | { |
1209 | display->put_xim (input_method); |
1359 | im_destroy (); |
1210 | return false; |
1360 | return false; |
1211 | } |
1361 | } |
1212 | |
1362 | |
1213 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1363 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1364 | |
|
|
1365 | for (int pi = 0; pi < 2; pi++) |
|
|
1366 | { |
|
|
1367 | p = pet[pi]; |
|
|
1368 | |
|
|
1369 | if (!p) |
|
|
1370 | continue; |
|
|
1371 | |
1214 | s = rxvt_splitcommastring (p); |
1372 | s = rxvt_splitcommastring (p); |
|
|
1373 | |
1215 | for (i = found = 0; !found && s[i]; i++) |
1374 | for (i = found = 0; !found && s[i]; i++) |
1216 | { |
1375 | { |
1217 | if (!STRCMP (s[i], "OverTheSpot")) |
1376 | if (!strcmp (s[i], "OverTheSpot")) |
1218 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1377 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1219 | else if (!STRCMP (s[i], "OffTheSpot")) |
1378 | else if (!strcmp (s[i], "OffTheSpot")) |
1220 | input_style = (XIMPreeditArea | XIMStatusArea); |
1379 | input_style = XIMPreeditArea | XIMStatusArea; |
1221 | else if (!STRCMP (s[i], "Root")) |
1380 | else if (!strcmp (s[i], "Root")) |
1222 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1381 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1382 | else if (!strcmp (s[i], "None")) |
|
|
1383 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1384 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1385 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1386 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1387 | #endif |
|
|
1388 | else |
|
|
1389 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1223 | |
1390 | |
1224 | for (j = 0; j < xim_styles->count_styles; j++) |
1391 | for (j = 0; j < xim_styles->count_styles; j++) |
1225 | if (input_style == xim_styles->supported_styles[j]) |
1392 | if (input_style == xim_styles->supported_styles[j]) |
1226 | { |
1393 | { |
|
|
1394 | rxvt_freecommastring (s); |
|
|
1395 | |
1227 | found = 1; |
1396 | found = 1; |
1228 | break; |
1397 | goto foundpet; |
|
|
1398 | } |
|
|
1399 | |
1229 | } |
1400 | } |
1230 | } |
|
|
1231 | |
1401 | |
1232 | for (i = 0; s[i]; i++) |
1402 | rxvt_freecommastring (s); |
1233 | free (s[i]); |
1403 | } |
1234 | |
1404 | |
1235 | free (s); |
1405 | foundpet: |
|
|
1406 | |
1236 | XFree (xim_styles); |
1407 | XFree (xim_styles); |
1237 | |
1408 | |
1238 | if (!found) |
1409 | if (!found) |
1239 | { |
1410 | { |
1240 | display->put_xim (input_method); |
1411 | im_destroy (); |
1241 | return false; |
1412 | return false; |
1242 | } |
1413 | } |
1243 | |
1414 | |
1244 | preedit_attr = status_attr = NULL; |
1415 | XFontSet fs = 0; |
|
|
1416 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1417 | |
|
|
1418 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1419 | { |
|
|
1420 | // fake us a font-set, please |
|
|
1421 | char **missing_charset_list; |
|
|
1422 | int missing_charset_count; |
|
|
1423 | char *def_string; |
|
|
1424 | char pat[512]; |
|
|
1425 | |
|
|
1426 | sprintf (pat, |
|
|
1427 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1428 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1429 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1430 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1431 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1432 | "*", |
|
|
1433 | fheight, |
|
|
1434 | fheight + 1, fheight - 1, |
|
|
1435 | fheight - 2, fheight + 2); |
|
|
1436 | |
|
|
1437 | fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1438 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1439 | |
|
|
1440 | if (missing_charset_list) |
|
|
1441 | XFreeStringList (missing_charset_list); |
|
|
1442 | |
|
|
1443 | if (!fs) |
|
|
1444 | { |
|
|
1445 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1446 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1447 | } |
|
|
1448 | } |
1245 | |
1449 | |
1246 | if (input_style & XIMPreeditPosition) |
1450 | if (input_style & XIMPreeditPosition) |
1247 | { |
1451 | { |
1248 | im_set_size (&rect); |
1452 | im_set_size (rect); |
1249 | im_set_position (&spot); |
1453 | im_set_position (spot); |
1250 | im_set_color (&fg, &bg); |
1454 | im_set_color (fg, bg); |
1251 | |
1455 | |
1252 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1456 | preedit_attr = XVaCreateNestedList (0, |
|
|
1457 | XNForeground, fg, |
|
|
1458 | XNBackground, bg, |
|
|
1459 | XNArea, &rect, |
1253 | XNSpotLocation, &spot, |
1460 | XNSpotLocation, &spot, |
1254 | XNForeground, fg, XNBackground, bg, |
|
|
1255 | //XNFontSet, TermWin.fontset, |
1461 | XNFontSet, fs, |
1256 | NULL); |
1462 | NULL); |
1257 | } |
1463 | } |
1258 | else if (input_style & XIMPreeditArea) |
1464 | else if (input_style & XIMPreeditArea) |
1259 | { |
1465 | { |
1260 | im_set_color (&fg, &bg); |
1466 | im_set_color (fg, bg); |
1261 | |
1467 | |
1262 | /* |
1468 | /* |
1263 | * The necessary width of preedit area is unknown |
1469 | * The necessary width of preedit area is unknown |
1264 | * until create input context. |
1470 | * until create input context. |
1265 | */ |
1471 | */ |
1266 | needed_rect.width = 0; |
1472 | needed_rect.width = 0; |
1267 | |
|
|
1268 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1473 | im_set_preedit_area (rect, status_rect, needed_rect); |
1269 | |
1474 | |
1270 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1475 | preedit_attr = XVaCreateNestedList (0, |
|
|
1476 | XNForeground, fg, |
1271 | XNForeground, fg, XNBackground, bg, |
1477 | XNBackground, bg, |
|
|
1478 | XNArea, &rect, |
|
|
1479 | XNFontSet, fs, |
|
|
1480 | NULL); |
|
|
1481 | status_attr = XVaCreateNestedList (0, |
|
|
1482 | XNForeground, fg, |
|
|
1483 | XNBackground, bg, |
|
|
1484 | XNArea, &status_rect, |
1272 | //XNFontSet, TermWin.fontset, |
1485 | XNFontSet, fs, |
1273 | NULL); |
1486 | NULL); |
1274 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
1487 | } |
1275 | XNForeground, fg, XNBackground, bg, |
1488 | #if ENABLE_XIM_ONTHESPOT |
1276 | //XNFontSet, TermWin.fontset, |
1489 | else if (input_style & XIMPreeditCallbacks) |
|
|
1490 | { |
|
|
1491 | im_set_position (spot); |
|
|
1492 | |
|
|
1493 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1494 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1495 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1496 | # if 0 |
|
|
1497 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1498 | # endif |
|
|
1499 | |
|
|
1500 | preedit_attr = XVaCreateNestedList (0, |
|
|
1501 | XNSpotLocation, &spot, |
|
|
1502 | XNPreeditStartCallback, &xcb[0], |
|
|
1503 | XNPreeditDoneCallback , &xcb[1], |
|
|
1504 | XNPreeditDrawCallback , &xcb[2], |
|
|
1505 | # if 0 |
|
|
1506 | XNPreeditCaretCallback, &xcb[3], |
|
|
1507 | # endif |
1277 | NULL); |
1508 | NULL); |
1278 | } |
1509 | } |
|
|
1510 | #endif |
1279 | |
1511 | |
1280 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1512 | Input_Context = XCreateIC (xim, |
|
|
1513 | XNInputStyle, input_style, |
1281 | XNClientWindow, TermWin.parent[0], |
1514 | XNClientWindow, vt, |
1282 | XNFocusWindow, TermWin.parent[0], |
1515 | XNFocusWindow, parent[0], |
1283 | preedit_attr ? XNPreeditAttributes : NULL, |
1516 | preedit_attr ? XNPreeditAttributes : NULL, |
1284 | preedit_attr, |
1517 | preedit_attr, |
1285 | status_attr ? XNStatusAttributes : NULL, |
1518 | status_attr ? XNStatusAttributes : NULL, |
1286 | status_attr, NULL); |
1519 | status_attr, NULL); |
|
|
1520 | |
1287 | if (preedit_attr) XFree (preedit_attr); |
1521 | if (preedit_attr) XFree (preedit_attr); |
1288 | if (status_attr) XFree (status_attr); |
1522 | if (status_attr) XFree (status_attr); |
|
|
1523 | if (fs) XFreeFontSet (xdisp, fs); |
1289 | |
1524 | |
1290 | if (Input_Context == NULL) |
1525 | if (Input_Context == NULL) |
1291 | { |
1526 | { |
1292 | rxvt_print_error ("failed to create input context"); |
1527 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1293 | display->put_xim (input_method); |
1528 | im_destroy (); |
1294 | return false; |
1529 | return false; |
1295 | } |
1530 | } |
|
|
1531 | |
|
|
1532 | #if 0 |
|
|
1533 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1534 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1535 | vt_select_input (); |
|
|
1536 | #endif |
1296 | |
1537 | |
1297 | if (input_style & XIMPreeditArea) |
1538 | if (input_style & XIMPreeditArea) |
1298 | IMSetStatusPosition (); |
1539 | IMSetStatusPosition (); |
1299 | |
1540 | |
1300 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1301 | return true; |
1541 | return true; |
1302 | } |
1542 | } |
1303 | |
1543 | |
1304 | void |
1544 | void |
1305 | rxvt_term::im_cb () |
1545 | rxvt_term::im_cb () |
1306 | { |
1546 | { |
1307 | int i, found, had_im; |
1547 | int i; |
1308 | const char *p; |
1548 | const char *p; |
1309 | char **s; |
1549 | char **s; |
1310 | char buf[IMBUFSIZ]; |
1550 | char buf[IMBUFSIZ]; |
1311 | |
1551 | |
|
|
1552 | make_current (); |
|
|
1553 | |
1312 | im_destroy (); |
1554 | im_destroy (); |
1313 | |
1555 | |
1314 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1315 | if (Input_Context) |
1556 | if (Input_Context) |
1316 | return; |
1557 | return; |
1317 | |
1558 | |
1318 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1559 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1319 | if (rs[Rs_imLocale]) |
1560 | if (rs[Rs_imLocale]) |
1320 | setlocale (LC_CTYPE, rs[Rs_imLocale]); |
1561 | SET_LOCALE (rs[Rs_imLocale]); |
1321 | #endif |
1562 | #endif |
1322 | |
1563 | |
1323 | p = rs[Rs_inputMethod]; |
1564 | p = rs[Rs_inputMethod]; |
1324 | if (p && *p) |
1565 | if (p && *p) |
1325 | { |
1566 | { |
1326 | bool found = false; |
1567 | bool found = false; |
1327 | |
1568 | |
1328 | s = rxvt_splitcommastring (p); |
1569 | s = rxvt_splitcommastring (p); |
|
|
1570 | |
1329 | for (i = 0; s[i]; i++) |
1571 | for (i = 0; s[i]; i++) |
1330 | { |
1572 | { |
1331 | if (*s[i]) |
1573 | if (*s[i]) |
1332 | { |
1574 | { |
1333 | STRCPY (buf, "@im="); |
1575 | strcpy (buf, "@im="); |
1334 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1576 | strncat (buf, s[i], IMBUFSIZ - 5); |
1335 | if (IM_get_IC (buf)) |
1577 | if (IM_get_IC (buf)) |
1336 | { |
1578 | { |
1337 | found = true; |
1579 | found = true; |
1338 | break; |
1580 | break; |
1339 | } |
1581 | } |
1340 | } |
1582 | } |
1341 | } |
1583 | } |
1342 | for (i = 0; s[i]; i++) |
1584 | |
1343 | free (s[i]); |
1585 | rxvt_freecommastring (s); |
1344 | free (s); |
|
|
1345 | |
1586 | |
1346 | if (found) |
1587 | if (found) |
1347 | goto done; |
1588 | goto done; |
1348 | } |
1589 | } |
1349 | |
1590 | |
… | |
… | |
1356 | goto done; |
1597 | goto done; |
1357 | |
1598 | |
1358 | done: |
1599 | done: |
1359 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1600 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1360 | if (rs[Rs_imLocale]) |
1601 | if (rs[Rs_imLocale]) |
1361 | setlocale (LC_CTYPE, locale); |
1602 | SET_LOCALE (locale); |
1362 | #endif |
1603 | #endif |
1363 | } |
1604 | } |
1364 | |
1605 | |
1365 | void |
1606 | void |
1366 | rxvt_term::IMSetStatusPosition () |
1607 | rxvt_term::IMSetStatusPosition () |
1367 | { |
1608 | { |
1368 | XRectangle preedit_rect, status_rect, *needed_rect; |
1609 | XRectangle preedit_rect, status_rect, *needed_rect; |
1369 | XVaNestedList preedit_attr, status_attr; |
1610 | XVaNestedList preedit_attr, status_attr; |
1370 | |
1611 | |
1371 | if (Input_Context == NULL |
1612 | if (!Input_Context |
|
|
1613 | || !focus |
1372 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1614 | || !(input_style & XIMPreeditArea) |
1373 | || !IMisRunning ()) |
1615 | || !IMisRunning ()) |
1374 | return; |
1616 | return; |
1375 | |
1617 | |
1376 | /* Getting the necessary width of preedit area */ |
1618 | /* Getting the necessary width of preedit area */ |
1377 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1619 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1378 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1620 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1379 | XFree (status_attr); |
1621 | XFree (status_attr); |
1380 | |
1622 | |
1381 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1623 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1624 | XFree (needed_rect); |
1382 | |
1625 | |
1383 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1626 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1384 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1627 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1385 | |
1628 | |
1386 | XSetICValues (Input_Context, |
1629 | XSetICValues (Input_Context, |
1387 | XNPreeditAttributes, preedit_attr, |
1630 | XNPreeditAttributes, preedit_attr, |
1388 | XNStatusAttributes, status_attr, NULL); |
1631 | XNStatusAttributes, status_attr, NULL); |
1389 | |
1632 | |
1390 | XFree (preedit_attr); |
1633 | XFree (preedit_attr); |
1391 | XFree (status_attr); |
1634 | XFree (status_attr); |
1392 | } |
1635 | } |
1393 | #endif /* USE_XIM */ |
1636 | #endif /* USE_XIM */ |
1394 | |
1637 | |
1395 | /*----------------------------------------------------------------------*/ |
|
|
1396 | rxvt_t rxvt_current_term; |
|
|
1397 | |
|
|
1398 | /*----------------------- end-of-file (C source) -----------------------*/ |
1638 | /*----------------------- end-of-file (C source) -----------------------*/ |