1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.11 2003/12/08 23:14:40 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * 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> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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|
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
36 | |
36 | |
37 | #include <signal.h> |
37 | #include <csignal> |
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38 | #include <cstring> |
38 | |
39 | |
39 | #ifdef TTY_GID_SUPPORT |
40 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
41 | # include <grp.h> |
41 | #endif |
42 | #endif |
42 | |
43 | |
43 | #ifdef HAVE_TERMIOS_H |
44 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
45 | # include <termios.h> |
45 | #endif |
46 | #endif |
46 | |
47 | |
47 | void * |
48 | #ifdef KEYSYM_RESOURCE |
48 | rxvt_term::operator new (size_t s) |
49 | # include "keyboard.h" |
49 | { |
50 | #endif |
50 | void *p = malloc (s); |
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51 | |
51 | |
52 | MEMSET (p, 0, s); |
52 | vector<rxvt_term *> rxvt_term::termlist; |
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53 | |
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54 | static char curlocale[128]; |
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55 | |
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56 | bool |
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57 | rxvt_set_locale (const char *locale) |
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58 | { |
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59 | if (!locale || !strncmp (locale, curlocale, 128)) |
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60 | return false; |
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61 | |
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62 | strncpy (curlocale, locale, 128); |
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63 | setlocale (LC_CTYPE, curlocale); |
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64 | return true; |
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65 | } |
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66 | |
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67 | #if ENABLE_COMBINING |
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68 | class rxvt_composite_vec rxvt_composite; |
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69 | |
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70 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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71 | { |
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72 | compose_char *cc; |
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73 | |
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74 | // break compose chains, as stupid readline really likes to duplicate |
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75 | // composing characters for some reason near the end of a line. |
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76 | cc = (*this)[c1]; |
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77 | while (cc) |
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78 | { |
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79 | if (cc->c2 == c2) return c1; |
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80 | cc = (*this)[cc->c1]; |
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81 | } |
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82 | |
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83 | // check to see wether this combination already exists otherwise |
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84 | for (cc = v.end (); cc-- > v.begin (); ) |
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85 | { |
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86 | if (cc->c1 == c1 && cc->c2 == c2) |
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87 | return COMPOSE_LO + (cc - v.begin ()); |
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88 | } |
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89 | |
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90 | // allocate a new combination |
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91 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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92 | { |
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93 | static int seen; |
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94 | |
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95 | if (!seen++) |
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96 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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97 | |
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98 | return REPLACEMENT_CHAR; |
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99 | } |
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100 | |
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101 | v.push_back (compose_char (c1, c2)); |
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102 | |
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103 | return v.size () - 1 + COMPOSE_LO; |
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104 | } |
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105 | |
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106 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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107 | { |
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108 | compose_char *cc = (*this)[c]; |
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109 | |
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110 | if (!cc) |
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111 | { |
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112 | if (r) *r = c; |
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113 | return 1; |
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114 | } |
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115 | |
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116 | int len = expand (cc->c1, r); |
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117 | |
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118 | if (r) r += len; |
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119 | |
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120 | if (cc->c2 != NOCHAR) |
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121 | { |
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122 | len++; |
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123 | if (r) *r++ = cc->c2; |
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124 | } |
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125 | |
53 | return p; |
126 | return len; |
54 | } |
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55 | |
127 | |
56 | void |
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57 | rxvt_term::operator delete (void *p, size_t s) |
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58 | { |
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59 | free (p); |
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60 | } |
128 | } |
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129 | #endif |
61 | |
130 | |
62 | rxvt_term::rxvt_term () |
131 | rxvt_term::rxvt_term () |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
132 | : |
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133 | #if TRANSPARENT |
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134 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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135 | #endif |
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136 | #ifdef HAVE_SCROLLBARS |
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137 | scrollbar_ev (this, &rxvt_term::x_cb), |
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138 | #endif |
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139 | #ifdef MENUBAR |
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140 | menubar_ev (this, &rxvt_term::x_cb), |
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141 | #endif |
64 | #ifdef CURSOR_BLINK |
142 | #ifdef CURSOR_BLINK |
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143 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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144 | #endif |
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145 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
146 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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147 | #endif |
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148 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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149 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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150 | #endif |
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151 | #ifdef SELECTION_SCROLLING |
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152 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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153 | #endif |
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154 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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155 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
156 | #endif |
67 | #ifdef POINTER_BLANK |
157 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
158 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
159 | #endif |
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160 | #ifdef USE_XIM |
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161 | im_ev (this, &rxvt_term::im_cb), |
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162 | #endif |
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163 | sw_term (this, &rxvt_term::sig_term), |
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164 | sw_int (this, &rxvt_term::sig_term), |
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165 | sw_chld (this, &rxvt_term::sig_chld), |
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166 | termwin_ev (this, &rxvt_term::x_cb), |
70 | x_ev (this, &rxvt_term::x_cb), |
167 | vt_ev (this, &rxvt_term::x_cb), |
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168 | check_ev (this, &rxvt_term::check_cb), |
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169 | flush_ev (this, &rxvt_term::flush_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
170 | destroy_ev (this, &rxvt_term::destroy_cb), |
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171 | pty_ev (this, &rxvt_term::pty_cb), |
72 | check_ev (this, &rxvt_term::check_cb) |
172 | incr_ev (this, &rxvt_term::incr_cb) |
73 | { |
173 | { |
74 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
174 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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175 | |
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176 | termlist.push_back (this); |
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177 | |
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178 | #ifdef KEYSYM_RESOURCE |
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179 | keyboard = new keyboard_manager; |
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180 | |
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181 | if (!keyboard) |
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182 | rxvt_fatal ("out of memory, aborting.\n"); |
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183 | #endif |
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184 | } |
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185 | |
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186 | // clean up the most important stuff, do *not* call x or free mem etc. |
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187 | // for use before an emergency exit |
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188 | void rxvt_term::emergency_cleanup () |
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189 | { |
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190 | if (cmd_pid) |
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191 | kill (-cmd_pid, SIGHUP); |
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192 | |
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193 | #ifdef UTMP_SUPPORT |
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194 | privileged_utmp (RESTORE); |
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195 | #endif |
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196 | |
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197 | pty.put (); |
75 | } |
198 | } |
76 | |
199 | |
77 | rxvt_term::~rxvt_term () |
200 | rxvt_term::~rxvt_term () |
78 | { |
201 | { |
79 | rxvt_scr_release (this); |
202 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
80 | |
203 | |
81 | #ifndef NO_SETOWNER_TTYDEV |
204 | emergency_cleanup (); |
82 | rxvt_privileged_ttydev (this, RESTORE); |
205 | |
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206 | #if ENABLE_STYLES |
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207 | for (int i = RS_styleCount; --i; ) |
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208 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
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209 | delete TermWin.fontset[i]; |
83 | #endif |
210 | #endif |
84 | #ifdef UTMP_SUPPORT |
211 | delete TermWin.fontset[0]; |
85 | rxvt_privileged_utmp (this, RESTORE); |
212 | |
86 | #endif |
213 | if (display) |
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214 | { |
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215 | dDisp; |
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216 | |
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217 | selection_clear (); |
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218 | |
87 | #ifdef USE_XIM |
219 | #ifdef USE_XIM |
88 | if (Input_Context != NULL) |
220 | im_destroy (); |
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221 | #endif |
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222 | #ifdef MENUBAR |
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223 | if (menubarGC) XFreeGC (disp, menubarGC); |
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224 | #endif |
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225 | #ifdef XTERM_SCROLLBAR |
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226 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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227 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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228 | #endif |
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229 | #ifdef PLAIN_SCROLLBAR |
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230 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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231 | #endif |
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232 | #ifdef NEXT_SCROLLBAR |
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233 | if (blackGC) XFreeGC (disp, blackGC); |
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234 | if (whiteGC) XFreeGC (disp, whiteGC); |
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235 | if (grayGC) XFreeGC (disp, grayGC); |
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236 | if (darkGC) XFreeGC (disp, darkGC); |
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237 | if (stippleGC) XFreeGC (disp, stippleGC); |
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238 | if (dimple) XFreePixmap (disp, dimple); |
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239 | if (upArrow) XFreePixmap (disp, upArrow); |
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240 | if (downArrow) XFreePixmap (disp, downArrow); |
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241 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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242 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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243 | #endif |
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244 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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245 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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246 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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247 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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248 | #endif |
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249 | if (TermWin.gc) XFreeGC (disp, TermWin.gc); |
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250 | |
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251 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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252 | delete menuBar.drawable; |
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253 | //if (menuBar.win) |
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254 | // XDestroyWindow (disp, menuBar.win); |
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255 | #endif |
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256 | delete TermWin.drawable; |
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257 | // destroy all windows |
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258 | if (TermWin.parent[0]) |
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259 | XDestroyWindow (disp, TermWin.parent[0]); |
89 | { |
260 | } |
90 | XDestroyIC (Input_Context); |
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91 | Input_Context = NULL; |
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92 | } |
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93 | #endif |
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94 | |
261 | |
95 | if (cmd_fd >= 0) |
262 | // TODO: free pixcolours, colours should become part of rxvt_display |
96 | close (cmd_fd); |
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97 | |
263 | |
98 | if (Xfd >= 0) |
264 | delete pix_colors_focused; |
99 | XCloseDisplay (Xdisplay); |
265 | #ifdef OFF_FOCUS_FADING |
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266 | delete pix_colors_unfocused; |
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267 | #endif |
100 | |
268 | |
101 | delete PixColors; |
269 | displays.put (display); |
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270 | |
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271 | scr_release (); |
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272 | |
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273 | /* clear all resources */ |
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274 | for (int i = 0; i < allocated.size (); i++) |
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275 | free (allocated [i]); |
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276 | |
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277 | free (selection.text); |
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278 | // TODO: manage env vars in child only(!) |
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279 | free (env_windowid); |
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280 | free (env_display); |
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281 | free (env_term); |
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282 | free (env_colorfgbg); |
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283 | free (locale); |
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284 | free (v_buffer); |
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285 | free (incr_buf); |
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286 | |
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287 | delete envv; |
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288 | delete argv; |
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289 | |
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290 | #ifdef KEYSYM_RESOURCE |
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291 | delete keyboard; |
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292 | #endif |
102 | } |
293 | } |
103 | |
294 | |
104 | void |
295 | void |
105 | rxvt_term::destroy () |
296 | rxvt_term::destroy () |
106 | { |
297 | { |
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298 | if (destroy_ev.active) |
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299 | return; |
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300 | |
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301 | #if ENABLE_OVERLAY |
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302 | scr_overlay_off (); |
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303 | #endif |
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304 | |
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305 | if (display) |
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306 | { |
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307 | #if USE_XIM |
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308 | im_ev.stop (display); |
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309 | #endif |
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310 | #if HAVE_SCROLLBARS |
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311 | scrollbar_ev.stop (display); |
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312 | #endif |
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313 | #if MENUBAR |
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314 | menubar_ev.stop (display); |
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315 | #endif |
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316 | #if TRANSPARENT |
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317 | rootwin_ev.stop (display); |
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318 | #endif |
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319 | incr_ev.stop (); |
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320 | termwin_ev.stop (display); |
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321 | vt_ev.stop (display); |
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322 | } |
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323 | |
107 | check_ev.stop (); |
324 | check_ev.stop (); |
108 | pty_ev.stop (); |
325 | pty_ev.stop (); |
109 | x_ev.stop (); |
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110 | #ifdef CURSOR_BLINK |
326 | #ifdef CURSOR_BLINK |
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327 | cursor_blink_ev.stop (); |
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328 | #endif |
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329 | #ifdef TEXT_BLINK |
111 | blink_ev.stop (); |
330 | text_blink_ev.stop (); |
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331 | #endif |
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332 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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333 | cont_scroll_ev.stop (); |
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334 | #endif |
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335 | #ifdef SELECTION_SCROLLING |
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336 | sel_scroll_ev.stop (); |
112 | #endif |
337 | #endif |
113 | #ifdef POINTER_BLANK |
338 | #ifdef POINTER_BLANK |
114 | pointer_ev.stop (); |
339 | pointer_ev.stop (); |
115 | #endif |
340 | #endif |
116 | |
341 | |
… | |
… | |
124 | |
349 | |
125 | delete this; |
350 | delete this; |
126 | } |
351 | } |
127 | |
352 | |
128 | /*----------------------------------------------------------------------*/ |
353 | /*----------------------------------------------------------------------*/ |
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354 | /* |
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355 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
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356 | * TODO: if debugging, this should free up any known resources if we can |
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357 | */ |
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358 | static XErrorHandler old_xerror_handler; |
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359 | |
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360 | static void |
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361 | rxvt_emergency_cleanup () |
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362 | { |
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363 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
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364 | (*t)->emergency_cleanup (); |
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365 | } |
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366 | |
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367 | int |
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368 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
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369 | { |
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370 | if (GET_R->allowedxerror == -1) |
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371 | GET_R->allowedxerror = event->error_code; |
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372 | else |
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373 | { |
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374 | //TODO: GET_R is most likely not the terminal which caused the error |
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375 | //TODO: maybe just output the error and continue? |
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376 | old_xerror_handler (display, event); |
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377 | GET_R->destroy (); |
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378 | } |
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379 | |
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380 | return 0; |
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381 | } |
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382 | |
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383 | int |
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384 | rxvt_xioerror_handler (Display *display) |
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385 | { |
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386 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
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387 | DisplayString (display)); |
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388 | rxvt_emergency_cleanup (); |
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389 | _exit (EXIT_FAILURE); |
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390 | } |
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391 | |
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392 | /* |
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393 | * Catch a fatal signal and tidy up before quitting |
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394 | */ |
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395 | void |
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396 | rxvt_term::sig_term (sig_watcher &w) |
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397 | { |
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398 | #ifdef DEBUG_CMD |
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399 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
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400 | #endif |
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401 | rxvt_emergency_cleanup (); |
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402 | signal (w.signum, SIG_DFL); |
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403 | kill (getpid (), w.signum); |
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404 | } |
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405 | |
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406 | /*----------------------------------------------------------------------*/ |
129 | /* rxvt_init() */ |
407 | /* rxvt_init () */ |
130 | /* LIBPROTO */ |
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131 | rxvt_t |
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132 | rxvt_init (int argc, const char *const *argv) |
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133 | { |
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134 | SET_R (new rxvt_term); |
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135 | dR; |
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136 | |
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137 | if (!R->init_vars () || !R->init (argc, argv)) |
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138 | { |
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139 | delete R; |
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140 | return NULL; |
|
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141 | } |
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142 | |
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143 | return R; |
|
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144 | } |
|
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145 | |
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146 | /* EXTPROTO */ |
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147 | void |
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148 | rxvt_init_signals () |
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149 | { |
|
|
150 | /* install exit handler for cleanup */ |
|
|
151 | #if 0 |
|
|
152 | #ifdef HAVE_ATEXIT |
|
|
153 | atexit(rxvt_clean_exit); |
|
|
154 | #else |
|
|
155 | #endif |
|
|
156 | #endif |
|
|
157 | |
|
|
158 | struct sigaction sa; |
|
|
159 | |
|
|
160 | sigfillset (&sa.sa_mask); |
|
|
161 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
162 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
163 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
164 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
167 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
168 | |
|
|
169 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
170 | /* signal (SIGURG, SIG_DFL); */ |
|
|
171 | |
|
|
172 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
173 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
174 | } |
|
|
175 | |
|
|
176 | bool |
408 | bool |
177 | rxvt_term::init (int argc, const char *const *argv) |
409 | rxvt_term::init (int argc, const char *const *argv) |
178 | { |
410 | { |
179 | dR;//TODO (scrollbar, setidle) |
411 | SET_R (this); |
180 | |
412 | |
|
|
413 | set_locale (""); |
|
|
414 | |
|
|
415 | if (!init_vars ()) |
|
|
416 | return false; |
|
|
417 | |
|
|
418 | init_secondary (); |
|
|
419 | |
|
|
420 | const char **cmd_argv = init_resources (argc, argv); |
|
|
421 | |
|
|
422 | #ifdef KEYSYM_RESOURCE |
|
|
423 | keyboard->register_done (); |
|
|
424 | #endif |
|
|
425 | |
|
|
426 | #if MENUBAR_MAX |
|
|
427 | menubar_read (rs[Rs_menu]); |
|
|
428 | #endif |
|
|
429 | #ifdef HAVE_SCROLLBARS |
|
|
430 | if (options & Opt_scrollBar) |
|
|
431 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
432 | #endif |
|
|
433 | |
|
|
434 | create_windows (argc, argv); |
|
|
435 | |
|
|
436 | dDisp; |
|
|
437 | |
|
|
438 | init_xlocale (); |
|
|
439 | |
|
|
440 | scr_reset (); /* initialize screen */ |
|
|
441 | |
|
|
442 | #if 0 |
|
|
443 | XSynchronize (disp, True); |
|
|
444 | #endif |
|
|
445 | |
|
|
446 | #ifdef HAVE_SCROLLBARS |
|
|
447 | if (options & Opt_scrollBar) |
|
|
448 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
449 | #endif |
|
|
450 | #if (MENUBAR_MAX) |
|
|
451 | if (menubar_visible ()) |
|
|
452 | XMapWindow (disp, menuBar.win); |
|
|
453 | #endif |
|
|
454 | #ifdef TRANSPARENT |
|
|
455 | if (options & Opt_transparent) |
|
|
456 | { |
|
|
457 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
458 | check_our_parents (); |
|
|
459 | rootwin_ev.start (display, display->root); |
|
|
460 | } |
|
|
461 | #endif |
|
|
462 | |
|
|
463 | XMapWindow (disp, TermWin.vt); |
|
|
464 | XMapWindow (disp, TermWin.parent[0]); |
|
|
465 | |
|
|
466 | set_colorfgbg (); |
|
|
467 | |
|
|
468 | init_command (cmd_argv); |
|
|
469 | |
|
|
470 | free (cmd_argv); |
|
|
471 | |
|
|
472 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
473 | |
|
|
474 | check_ev.start (); |
|
|
475 | |
|
|
476 | return true; |
|
|
477 | } |
|
|
478 | |
|
|
479 | void |
|
|
480 | rxvt_init () |
|
|
481 | { |
181 | /* |
482 | /* |
182 | * Save and then give up any super-user privileges |
483 | * Save and then give up any super-user privileges |
183 | * If we need privileges in any area then we must specifically request it. |
484 | * If we need privileges in any area then we must specifically request it. |
184 | * We should only need to be root in these cases: |
485 | * We should only need to be root in these cases: |
185 | * 1. write utmp entries on some systems |
486 | * 1. write utmp entries on some systems |
186 | * 2. chown tty on some systems |
487 | * 2. chown tty on some systems |
187 | */ |
488 | */ |
188 | rxvt_privileges (this, SAVE); |
489 | rxvt_privileges (SAVE); |
189 | rxvt_privileges (this, IGNORE); |
490 | rxvt_privileges (IGNORE); |
190 | |
491 | |
191 | rxvt_init_secondary (this); |
492 | signal (SIGHUP, SIG_IGN); |
|
|
493 | signal (SIGPIPE, SIG_IGN); |
192 | |
494 | |
193 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
495 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
496 | /* signal (SIGURG, SIG_DFL); */ |
194 | |
497 | |
195 | #if (MENUBAR_MAX) |
498 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
196 | rxvt_menubar_read (this, rs[Rs_menu]); |
499 | // TODO: handle this with exceptions and tolerate the memory loss |
197 | #endif |
500 | XSetIOErrorHandler (rxvt_xioerror_handler); |
198 | #ifdef HAVE_SCROLLBARS |
|
|
199 | if (Options & Opt_scrollBar) |
|
|
200 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
201 | #endif |
|
|
202 | |
|
|
203 | rxvt_Create_Windows (this, argc, argv); |
|
|
204 | |
|
|
205 | rxvt_init_xlocale (this); |
|
|
206 | |
|
|
207 | rxvt_scr_reset (this); /* initialize screen */ |
|
|
208 | #ifdef RXVT_GRAPHICS |
|
|
209 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
210 | #endif |
|
|
211 | |
|
|
212 | #if 0 |
|
|
213 | #ifdef DEBUG_X |
|
|
214 | XSynchronize(Xdisplay, True); |
|
|
215 | #endif |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | #ifdef HAVE_SCROLLBARS |
|
|
219 | if (Options & Opt_scrollBar) |
|
|
220 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
221 | #endif |
|
|
222 | #if (MENUBAR_MAX) |
|
|
223 | if (menubar_visible(r)) |
|
|
224 | XMapWindow (Xdisplay, menuBar.win); |
|
|
225 | #endif |
|
|
226 | #ifdef TRANSPARENT |
|
|
227 | if (Options & Opt_transparent) |
|
|
228 | { |
|
|
229 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
230 | rxvt_check_our_parents (this); |
|
|
231 | } |
|
|
232 | #endif |
|
|
233 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
234 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
235 | |
|
|
236 | rxvt_init_env (this); |
|
|
237 | rxvt_init_command (this, cmd_argv); |
|
|
238 | |
|
|
239 | x_ev.start (Xfd, EVENT_READ); |
|
|
240 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
241 | |
|
|
242 | check_ev.start (); |
|
|
243 | |
|
|
244 | process_x_events (); |
|
|
245 | |
|
|
246 | return true; |
|
|
247 | } |
501 | } |
248 | |
502 | |
249 | /* ------------------------------------------------------------------------- * |
503 | /* ------------------------------------------------------------------------- * |
250 | * SIGNAL HANDLING & EXIT HANDLER * |
504 | * SIGNAL HANDLING & EXIT HANDLER * |
251 | * ------------------------------------------------------------------------- */ |
505 | * ------------------------------------------------------------------------- */ |
252 | /* |
506 | /* |
253 | * Catch a SIGCHLD signal and exit if the direct child has died |
507 | * Catch a SIGCHLD signal and exit if the direct child has died |
254 | */ |
508 | */ |
255 | /* ARGSUSED */ |
509 | |
256 | /* EXTPROTO */ |
510 | void |
257 | RETSIGTYPE |
511 | rxvt_term::sig_chld (sig_watcher &w) |
258 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
259 | { |
512 | { |
260 | int pid, save_errno = errno; |
513 | // we are being called for every SIGCHLD, not just ours |
|
|
514 | int pid; |
|
|
515 | |
261 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
516 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
262 | ; |
517 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
263 | errno = save_errno; |
|
|
264 | |
|
|
265 | #if 0 |
|
|
266 | if (pid == R->cmd_pid) |
518 | if (pid == (*t)->cmd_pid) |
267 | exit (EXIT_SUCCESS); |
519 | { |
268 | #endif |
|
|
269 | } |
|
|
270 | |
|
|
271 | /* |
|
|
272 | * Catch a fatal signal and tidy up before quitting |
|
|
273 | */ |
|
|
274 | /* EXTPROTO */ |
|
|
275 | RETSIGTYPE |
|
|
276 | rxvt_Exit_signal(int sig) |
|
|
277 | { |
|
|
278 | signal(sig, SIG_DFL); |
|
|
279 | #ifdef DEBUG_CMD |
|
|
280 | rxvt_print_error("signal %d", sig); |
|
|
281 | #endif |
|
|
282 | rxvt_clean_exit(); |
|
|
283 | kill(getpid(), sig); |
|
|
284 | } |
|
|
285 | |
|
|
286 | /* ARGSUSED */ |
|
|
287 | /* INTPROTO */ |
|
|
288 | int |
|
|
289 | rxvt_xerror_handler(const Display * display |
|
|
290 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
291 | { |
|
|
292 | dR; |
|
|
293 | |
|
|
294 | if (R->allowedxerror == -1) |
|
|
295 | R->allowedxerror = event->error_code; |
|
|
296 | else |
|
|
297 | { |
|
|
298 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
299 | event->request_code, event->minor_code, |
|
|
300 | event->error_code); |
|
|
301 | |
|
|
302 | R->destroy (); |
520 | (*t)->destroy (); |
303 | } |
521 | break; |
304 | |
522 | } |
305 | return 0; |
|
|
306 | } |
|
|
307 | |
|
|
308 | /*----------------------------------------------------------------------*/ |
|
|
309 | /* |
|
|
310 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
311 | * TODO: if debugging, this should free up any known resources if we can |
|
|
312 | */ |
|
|
313 | /* EXTPROTO */ |
|
|
314 | void |
|
|
315 | rxvt_clean_exit () |
|
|
316 | { |
|
|
317 | dR; |
|
|
318 | |
|
|
319 | R->destroy (); |
|
|
320 | } |
523 | } |
321 | |
524 | |
322 | /* ------------------------------------------------------------------------- * |
525 | /* ------------------------------------------------------------------------- * |
323 | * MEMORY ALLOCATION WRAPPERS * |
526 | * MEMORY ALLOCATION WRAPPERS * |
324 | * ------------------------------------------------------------------------- */ |
527 | * ------------------------------------------------------------------------- */ |
|
|
528 | void * |
|
|
529 | rxvt_malloc (size_t size) |
|
|
530 | { |
|
|
531 | void *p = malloc (size); |
|
|
532 | |
|
|
533 | if (!p) |
|
|
534 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
535 | |
|
|
536 | return p; |
|
|
537 | } |
|
|
538 | |
325 | /* EXTPROTO */ |
539 | /* INTPROTO */ |
326 | void * |
540 | void * |
327 | rxvt_malloc(size_t size) |
541 | rxvt_calloc (size_t number, size_t size) |
328 | { |
542 | { |
329 | void *p; |
543 | void *p = calloc (number, size); |
330 | |
544 | |
331 | p = malloc(size); |
|
|
332 | if (p) |
545 | if (!p) |
|
|
546 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
547 | |
333 | return p; |
548 | return p; |
334 | |
|
|
335 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
336 | rxvt_clean_exit(); |
|
|
337 | exit(EXIT_FAILURE); |
|
|
338 | /* NOTREACHED */ |
|
|
339 | } |
549 | } |
340 | |
550 | |
341 | /* EXTPROTO */ |
551 | /* INTPROTO */ |
342 | void * |
552 | void * |
343 | rxvt_calloc(size_t number, size_t size) |
|
|
344 | { |
|
|
345 | void *p; |
|
|
346 | |
|
|
347 | p = calloc(number, size); |
|
|
348 | if (p) |
|
|
349 | return p; |
|
|
350 | |
|
|
351 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
352 | rxvt_clean_exit(); |
|
|
353 | exit(EXIT_FAILURE); |
|
|
354 | /* NOTREACHED */ |
|
|
355 | } |
|
|
356 | |
|
|
357 | /* EXTPROTO */ |
|
|
358 | void * |
|
|
359 | rxvt_realloc(void *ptr, size_t size) |
553 | rxvt_realloc (void *ptr, size_t size) |
360 | { |
554 | { |
361 | void *p; |
|
|
362 | |
|
|
363 | if (ptr) |
|
|
364 | p = realloc(ptr, size); |
555 | void *p = realloc (ptr, size); |
365 | else |
556 | |
366 | p = malloc(size); |
|
|
367 | if (p) |
557 | if (!p) |
|
|
558 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
559 | |
368 | return p; |
560 | return p; |
369 | |
|
|
370 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
371 | rxvt_clean_exit(); |
|
|
372 | exit(EXIT_FAILURE); |
|
|
373 | /* NOTREACHED */ |
|
|
374 | } |
561 | } |
375 | |
562 | |
376 | /* ------------------------------------------------------------------------- * |
563 | /* ------------------------------------------------------------------------- * |
377 | * PRIVILEGED OPERATIONS * |
564 | * PRIVILEGED OPERATIONS * |
378 | * ------------------------------------------------------------------------- */ |
565 | * ------------------------------------------------------------------------- */ |
379 | /* take care of suid/sgid super-user (root) privileges */ |
566 | /* take care of suid/sgid super-user (root) privileges */ |
380 | /* INTPROTO */ |
|
|
381 | void |
567 | void |
382 | rxvt_privileges(pR_ int mode) |
568 | rxvt_privileges (rxvt_privaction action) |
383 | { |
569 | { |
|
|
570 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
571 | static uid_t euid; |
|
|
572 | static gid_t egid; |
|
|
573 | #endif |
|
|
574 | |
384 | #if ! defined(__CYGWIN32__) |
575 | #if ! defined(__CYGWIN32__) |
385 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
576 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
386 | /* setreuid() is the poor man's setuid(), seteuid() */ |
577 | /* setreuid () is the poor man's setuid (), seteuid () */ |
387 | # define seteuid(a) setreuid(-1, (a)) |
578 | # define seteuid(a) setreuid(-1, (a)) |
388 | # define setegid(a) setregid(-1, (a)) |
579 | # define setegid(a) setregid(-1, (a)) |
389 | # define HAVE_SETEUID |
580 | # define HAVE_SETEUID |
390 | # endif |
581 | # endif |
391 | # ifdef HAVE_SETEUID |
582 | # ifdef HAVE_SETEUID |
392 | switch (mode) { |
583 | switch (action) |
|
|
584 | { |
393 | case IGNORE: |
585 | case IGNORE: |
394 | /* |
586 | /* |
395 | * change effective uid/gid - not real uid/gid - so we can switch |
587 | * change effective uid/gid - not real uid/gid - so we can switch |
396 | * back to root later, as required |
588 | * back to root later, as required |
397 | */ |
589 | */ |
398 | seteuid(getuid()); |
590 | seteuid (getuid ()); |
399 | setegid(getgid()); |
591 | setegid (getgid ()); |
400 | break; |
592 | break; |
401 | case SAVE: |
593 | case SAVE: |
402 | R->euid = geteuid(); |
594 | euid = geteuid (); |
403 | R->egid = getegid(); |
595 | egid = getegid (); |
404 | break; |
596 | break; |
405 | case RESTORE: |
597 | case RESTORE: |
406 | seteuid(R->euid); |
598 | seteuid (euid); |
407 | setegid(R->egid); |
599 | setegid (egid); |
408 | break; |
600 | break; |
409 | } |
601 | } |
410 | # else |
602 | # else |
411 | switch (mode) { |
603 | switch (action) |
|
|
604 | { |
412 | case IGNORE: |
605 | case IGNORE: |
413 | setuid(getuid()); |
606 | setuid (getuid ()); |
414 | setgid(getgid()); |
607 | setgid (getgid ()); |
415 | /* FALLTHROUGH */ |
608 | /* FALLTHROUGH */ |
416 | case SAVE: |
609 | case SAVE: |
417 | /* FALLTHROUGH */ |
610 | /* FALLTHROUGH */ |
418 | case RESTORE: |
611 | case RESTORE: |
419 | break; |
612 | break; |
420 | } |
613 | } |
421 | # endif |
614 | # endif |
422 | #endif |
615 | #endif |
423 | } |
616 | } |
424 | |
617 | |
425 | #ifdef UTMP_SUPPORT |
618 | #ifdef UTMP_SUPPORT |
426 | /* EXTPROTO */ |
|
|
427 | void |
619 | void |
428 | rxvt_privileged_utmp(pR_ char action) |
620 | rxvt_term::privileged_utmp (rxvt_privaction action) |
429 | { |
621 | { |
430 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
431 | action, R->next_utmp_action, getpid())); |
|
|
432 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
433 | || (R->Options & Opt_utmpInhibit) |
622 | if ((options & Opt_utmpInhibit) |
434 | || R->ttydev == NULL || *R->ttydev == '\0') |
623 | || !pty.name || !*pty.name) |
435 | return; |
624 | return; |
436 | |
625 | |
437 | rxvt_privileges(aR_ RESTORE); |
626 | rxvt_privileges (RESTORE); |
|
|
627 | |
438 | if (action == SAVE) { |
628 | if (action == SAVE) |
439 | R->next_utmp_action = RESTORE; |
629 | makeutent (pty.name, rs[Rs_display_name]); |
440 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
630 | else |
441 | } else { /* action == RESTORE */ |
631 | cleanutent (); |
442 | R->next_utmp_action = IGNORE; |
632 | |
443 | rxvt_cleanutent(aR); |
|
|
444 | } |
|
|
445 | rxvt_privileges(aR_ IGNORE); |
633 | rxvt_privileges (IGNORE); |
446 | } |
|
|
447 | #endif |
|
|
448 | |
|
|
449 | #ifndef NO_SETOWNER_TTYDEV |
|
|
450 | /* EXTPROTO */ |
|
|
451 | void |
|
|
452 | rxvt_privileged_ttydev(pR_ char action) |
|
|
453 | { |
|
|
454 | D_MAIN((stderr, |
|
|
455 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
456 | action, R->next_tty_action, getpid())); |
|
|
457 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
458 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
459 | return; |
|
|
460 | |
|
|
461 | rxvt_privileges(aR_ RESTORE); |
|
|
462 | |
|
|
463 | if (action == SAVE) { |
|
|
464 | R->next_tty_action = RESTORE; |
|
|
465 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
466 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
467 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
468 | R->next_tty_action = IGNORE; |
|
|
469 | else |
|
|
470 | # endif |
|
|
471 | { |
|
|
472 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
473 | chmod(R->ttydev, R->ttymode); |
|
|
474 | # ifdef HAVE_REVOKE |
|
|
475 | revoke(R->ttydev); |
|
|
476 | # endif |
|
|
477 | } |
|
|
478 | } else { /* action == RESTORE */ |
|
|
479 | R->next_tty_action = IGNORE; |
|
|
480 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
481 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
482 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
483 | # else |
|
|
484 | chmod(R->ttydev, |
|
|
485 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
486 | chown(R->ttydev, 0, 0); |
|
|
487 | # endif |
|
|
488 | } |
|
|
489 | |
|
|
490 | rxvt_privileges(aR_ IGNORE); |
|
|
491 | |
|
|
492 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
493 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
494 | action == RESTORE ? "Restoring" : (action == |
|
|
495 | SAVE ? "Saving" : |
|
|
496 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
497 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
498 | R->ttyfd_stat.st_gid)); |
|
|
499 | # endif |
|
|
500 | } |
634 | } |
501 | #endif |
635 | #endif |
502 | |
636 | |
503 | /*----------------------------------------------------------------------*/ |
637 | /*----------------------------------------------------------------------*/ |
504 | /* |
638 | /* |
505 | * window size/position calculcations for XSizeHint and other storage. |
639 | * window size/position calculcations for XSizeHint and other storage. |
506 | * if width/height are non-zero then override calculated width/height |
640 | * if width/height are non-zero then override calculated width/height |
507 | */ |
641 | */ |
508 | /* EXTPROTO */ |
|
|
509 | void |
642 | void |
510 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
643 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
511 | { |
644 | { |
512 | short recalc_x, recalc_y; |
645 | short recalc_x, recalc_y; |
513 | int x, y, sb_w, mb_h, flags; |
646 | int x, y, sb_w, mb_h, flags; |
514 | unsigned int w, h; |
647 | unsigned int w, h; |
515 | unsigned int max_width, max_height; |
648 | unsigned int max_width, max_height; |
|
|
649 | dDisp; |
516 | |
650 | |
517 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
651 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
518 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
652 | TermWin.ncol, TermWin.nrow, szHint.width, |
519 | R->szHint.height)); |
653 | szHint.height)); |
520 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
654 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
521 | R->szHint.win_gravity = NorthWestGravity; |
655 | szHint.win_gravity = NorthWestGravity; |
522 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
656 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
523 | |
657 | |
524 | recalc_x = recalc_y = 0; |
658 | recalc_x = recalc_y = 0; |
525 | flags = 0; |
659 | flags = 0; |
526 | if (!R->parsed_geometry) { |
660 | if (!parsed_geometry) |
|
|
661 | { |
527 | R->parsed_geometry = 1; |
662 | parsed_geometry = 1; |
528 | if (R->rs[Rs_geometry]) |
663 | if (rs[Rs_geometry]) |
529 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
664 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
530 | if (flags & WidthValue) { |
665 | if (flags & WidthValue) |
|
|
666 | { |
531 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
667 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
532 | R->szHint.flags |= USSize; |
668 | szHint.flags |= USSize; |
533 | } |
669 | } |
534 | if (flags & HeightValue) { |
670 | if (flags & HeightValue) |
|
|
671 | { |
535 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
672 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
536 | R->szHint.flags |= USSize; |
673 | szHint.flags |= USSize; |
537 | } |
674 | } |
538 | if (flags & XValue) { |
675 | if (flags & XValue) |
|
|
676 | { |
539 | R->szHint.x = x; |
677 | szHint.x = x; |
540 | R->szHint.flags |= USPosition; |
678 | szHint.flags |= USPosition; |
541 | if (flags & XNegative) { |
679 | if (flags & XNegative) |
|
|
680 | { |
542 | recalc_x = 1; |
681 | recalc_x = 1; |
543 | R->szHint.win_gravity = NorthEastGravity; |
682 | szHint.win_gravity = NorthEastGravity; |
544 | } |
683 | } |
545 | } |
684 | } |
546 | if (flags & YValue) { |
685 | if (flags & YValue) |
|
|
686 | { |
547 | R->szHint.y = y; |
687 | szHint.y = y; |
548 | R->szHint.flags |= USPosition; |
688 | szHint.flags |= USPosition; |
549 | if (flags & YNegative) { |
689 | if (flags & YNegative) |
|
|
690 | { |
550 | recalc_y = 1; |
691 | recalc_y = 1; |
551 | if (R->szHint.win_gravity == NorthEastGravity) |
692 | if (szHint.win_gravity == NorthEastGravity) |
552 | R->szHint.win_gravity = SouthEastGravity; |
693 | szHint.win_gravity = SouthEastGravity; |
553 | else |
694 | else |
554 | R->szHint.win_gravity = SouthWestGravity; |
695 | szHint.win_gravity = SouthWestGravity; |
555 | } |
696 | } |
556 | } |
697 | } |
557 | } |
698 | } |
|
|
699 | |
558 | /* TODO: BOUNDS */ |
700 | /* TODO: BOUNDS */ |
559 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
701 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
560 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
702 | TermWin.height = TermWin.nrow * TermWin.fheight; |
561 | max_width = MAX_COLS * R->TermWin.fwidth; |
703 | max_width = MAX_COLS * TermWin.fwidth; |
562 | max_height = MAX_ROWS * R->TermWin.fheight; |
704 | max_height = MAX_ROWS * TermWin.fheight; |
563 | |
705 | |
564 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
706 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
565 | |
707 | |
566 | sb_w = mb_h = 0; |
708 | sb_w = mb_h = 0; |
567 | R->window_vt_x = R->window_vt_y = 0; |
709 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
710 | |
568 | if (scrollbar_visible(R)) { |
711 | if (scrollbar_visible ()) |
|
|
712 | { |
569 | sb_w = scrollbar_TotalWidth(); |
713 | sb_w = scrollbar_TotalWidth (); |
570 | R->szHint.base_width += sb_w; |
714 | szHint.base_width += sb_w; |
571 | if (!(R->Options & Opt_scrollBar_right)) |
715 | if (!(options & Opt_scrollBar_right)) |
572 | R->window_vt_x = sb_w; |
716 | window_vt_x += sb_w; |
573 | } |
717 | } |
|
|
718 | |
574 | if (menubar_visible(R)) { |
719 | if (menubar_visible ()) |
|
|
720 | { |
575 | mb_h = menuBar_TotalHeight(); |
721 | mb_h = menuBar_TotalHeight (); |
576 | R->szHint.base_height += mb_h; |
722 | szHint.base_height += mb_h; |
577 | R->window_vt_y = mb_h; |
723 | window_vt_y += mb_h; |
578 | } |
724 | } |
|
|
725 | |
579 | R->szHint.width_inc = R->TermWin.fwidth; |
726 | szHint.width_inc = TermWin.fwidth; |
580 | R->szHint.height_inc = R->TermWin.fheight; |
727 | szHint.height_inc = TermWin.fheight; |
581 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
728 | szHint.min_width = szHint.base_width + szHint.width_inc; |
582 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
729 | szHint.min_height = szHint.base_height + szHint.height_inc; |
583 | |
730 | |
584 | if (width && width - R->szHint.base_width < max_width) { |
731 | if (width && width - szHint.base_width < max_width) |
|
|
732 | { |
585 | R->szHint.width = width; |
733 | szHint.width = width; |
586 | R->TermWin.width = width - R->szHint.base_width; |
734 | TermWin.width = width - szHint.base_width; |
587 | } else { |
735 | } |
|
|
736 | else |
|
|
737 | { |
588 | MIN_IT(R->TermWin.width, max_width); |
738 | MIN_IT (TermWin.width, max_width); |
589 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
739 | szHint.width = szHint.base_width + TermWin.width; |
590 | } |
740 | } |
|
|
741 | |
591 | if (height && height - R->szHint.base_height < max_height) { |
742 | if (height && height - szHint.base_height < max_height) |
|
|
743 | { |
592 | R->szHint.height = height; |
744 | szHint.height = height; |
593 | R->TermWin.height = height - R->szHint.base_height; |
745 | TermWin.height = height - szHint.base_height; |
594 | } else { |
746 | } |
|
|
747 | else |
|
|
748 | { |
595 | MIN_IT(R->TermWin.height, max_height); |
749 | MIN_IT (TermWin.height, max_height); |
596 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
750 | szHint.height = szHint.base_height + TermWin.height; |
597 | } |
751 | } |
|
|
752 | |
598 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
753 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
599 | R->window_sb_x = R->szHint.width - sb_w; |
754 | window_sb_x = szHint.width - sb_w; |
600 | |
755 | |
601 | if (recalc_x) |
756 | if (recalc_x) |
602 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
757 | szHint.x += (DisplayWidth (disp, display->screen) |
603 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
758 | - szHint.width - 2 * TermWin.ext_bwidth); |
604 | if (recalc_y) |
759 | if (recalc_y) |
605 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
760 | szHint.y += (DisplayHeight (disp, display->screen) |
606 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
761 | - szHint.height - 2 * TermWin.ext_bwidth); |
607 | |
762 | |
608 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
763 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
609 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
764 | TermWin.nrow = TermWin.height / TermWin.fheight; |
610 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
765 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
611 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
766 | TermWin.ncol, TermWin.nrow, szHint.width, |
612 | R->szHint.height)); |
767 | szHint.height)); |
613 | return; |
768 | return; |
614 | } |
769 | } |
615 | |
770 | |
616 | /*----------------------------------------------------------------------*/ |
771 | /*----------------------------------------------------------------------*/ |
617 | /* |
772 | /* |
618 | * Tell the teletype handler what size the window is. |
773 | * Tell the teletype handler what size the window is. |
619 | * Called after a window size change. |
774 | * Called after a window size change. |
620 | */ |
775 | */ |
621 | void |
776 | void |
622 | rxvt_term::tt_winch () |
777 | rxvt_term::tt_winch () |
623 | { |
778 | { |
624 | struct winsize ws; |
779 | if (pty.pty < 0) |
625 | |
|
|
626 | if (cmd_fd < 0) |
|
|
627 | return; |
780 | return; |
|
|
781 | |
|
|
782 | struct winsize ws; |
628 | |
783 | |
629 | ws.ws_col = TermWin.ncol; |
784 | ws.ws_col = TermWin.ncol; |
630 | ws.ws_row = TermWin.nrow; |
785 | ws.ws_row = TermWin.nrow; |
631 | ws.ws_xpixel = ws.ws_ypixel = 0; |
786 | ws.ws_xpixel = TermWin.width; |
632 | #ifndef DEBUG_SIZE |
787 | ws.ws_ypixel = TermWin.height; |
633 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
788 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
634 | #else |
789 | |
635 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
790 | #if 0 |
636 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
791 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
637 | # ifdef SIGWINCH |
|
|
638 | else if (cmd_pid) /* force through to the command */ |
792 | if (cmd_pid) /* force through to the command */ |
639 | kill (cmd_pid, SIGWINCH); |
793 | kill (cmd_pid, SIGWINCH); |
640 | # endif |
|
|
641 | #endif |
794 | #endif |
642 | } |
795 | } |
643 | |
796 | |
644 | /*----------------------------------------------------------------------*/ |
797 | /*----------------------------------------------------------------------*/ |
645 | /* rxvt_change_font() - Switch to a new font */ |
798 | /* set_fonts () - load and set the various fonts |
646 | /* |
799 | /* |
647 | * init = 1 - initialize |
800 | * init = 1 - initialize |
648 | * |
801 | * |
649 | * fontname == FONT_UP - switch to bigger font |
802 | * fontname == FONT_UP - switch to bigger font |
650 | * fontname == FONT_DN - switch to smaller font |
803 | * fontname == FONT_DN - switch to smaller font |
651 | */ |
804 | */ |
652 | /* EXTPROTO */ |
805 | bool |
653 | void |
806 | rxvt_term::set_fonts () |
654 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
655 | { |
807 | { |
656 | } |
808 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
809 | rxvt_fontprop prop; |
657 | |
810 | |
658 | /* INTPROTO */ |
811 | if (!fs |
659 | void |
812 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
660 | rxvt_font_up_down(pR_ int n, int direction) |
813 | || !fs->realize_font (1)) |
|
|
814 | { |
|
|
815 | delete fs; |
|
|
816 | return false; |
|
|
817 | } |
|
|
818 | |
|
|
819 | #if ENABLE_STYLES |
|
|
820 | for (int i = RS_styleCount; --i; ) |
|
|
821 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
822 | delete TermWin.fontset[i]; |
|
|
823 | #endif |
|
|
824 | |
|
|
825 | delete TermWin.fontset[0]; |
|
|
826 | TermWin.fontset[0] = fs; |
|
|
827 | |
|
|
828 | prop = (*fs)[1]->properties (); |
|
|
829 | prop.height += TermWin.lineSpace; |
|
|
830 | fs->set_prop (prop); |
|
|
831 | |
|
|
832 | TermWin.fwidth = prop.width; |
|
|
833 | TermWin.fheight = prop.height; |
|
|
834 | TermWin.fweight = prop.weight; |
|
|
835 | TermWin.fslant = prop.slant; |
|
|
836 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
837 | |
|
|
838 | for (int style = 1; style < 4; style++) |
|
|
839 | { |
|
|
840 | #if ENABLE_STYLES |
|
|
841 | const char *res = rs[Rs_font + style]; |
|
|
842 | |
|
|
843 | if (res && !*res) |
|
|
844 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
845 | else |
|
|
846 | { |
|
|
847 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
|
|
848 | rxvt_fontprop prop2 = prop; |
|
|
849 | |
|
|
850 | if (res) |
|
|
851 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
852 | else |
|
|
853 | { |
|
|
854 | res = TermWin.fontset[0]->fontdesc; |
|
|
855 | |
|
|
856 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
857 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
858 | } |
|
|
859 | |
|
|
860 | fs->populate (res); |
|
|
861 | fs->set_prop (prop2); |
|
|
862 | } |
|
|
863 | #else |
|
|
864 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
865 | #endif |
|
|
866 | } |
|
|
867 | |
|
|
868 | if (TermWin.parent[0]) |
|
|
869 | { |
|
|
870 | resize_all_windows (0, 0, 0); |
|
|
871 | scr_remap_chars (); |
|
|
872 | scr_touch (true); |
|
|
873 | } |
|
|
874 | |
|
|
875 | return true; |
|
|
876 | } |
|
|
877 | |
|
|
878 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
661 | { |
879 | { |
|
|
880 | // TODO: SMART_WINDOW_TITLE |
|
|
881 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
882 | prop, XA_STRING, 8, PropModeReplace, |
|
|
883 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
884 | } |
|
|
885 | |
|
|
886 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
887 | { |
|
|
888 | // TODO: SMART_WINDOW_TITLE |
|
|
889 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
890 | char *s = rxvt_wcstoutf8 (ws); |
|
|
891 | |
|
|
892 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
893 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
894 | (const unsigned char *)s, strlen (s)); |
|
|
895 | |
|
|
896 | free (s); |
|
|
897 | free (ws); |
662 | } |
898 | } |
663 | |
899 | |
664 | /*----------------------------------------------------------------------*/ |
900 | /*----------------------------------------------------------------------*/ |
665 | /*----------------------------------------------------------------------*/ |
901 | /*----------------------------------------------------------------------*/ |
666 | /* xterm sequences - title, iconName, color (exptl) */ |
902 | /* xterm sequences - title, iconName, color (exptl) */ |
667 | /* EXTPROTO */ |
|
|
668 | void |
903 | void |
669 | rxvt_set_title(pR_ const char *str) |
904 | rxvt_term::set_title (const char *str) |
670 | { |
905 | { |
671 | #ifndef SMART_WINDOW_TITLE |
906 | set_string_property (XA_WM_NAME, str); |
672 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
907 | #if ENABLE_FRILLS |
673 | #else |
908 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
674 | char *name; |
|
|
675 | |
|
|
676 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
677 | name = NULL; |
|
|
678 | if (name == NULL || STRCMP(name, str)) |
|
|
679 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
680 | if (name) |
|
|
681 | XFree(name); |
|
|
682 | #endif |
909 | #endif |
683 | } |
910 | } |
684 | |
911 | |
685 | /* EXTPROTO */ |
|
|
686 | void |
912 | void |
687 | rxvt_set_iconName(pR_ const char *str) |
913 | rxvt_term::set_icon_name (const char *str) |
688 | { |
914 | { |
689 | #ifndef SMART_WINDOW_TITLE |
915 | set_string_property (XA_WM_ICON_NAME, str); |
690 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
916 | #if ENABLE_FRILLS |
691 | #else |
917 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
692 | char *name; |
|
|
693 | |
|
|
694 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
695 | name = NULL; |
|
|
696 | if (name == NULL || STRCMP(name, str)) |
|
|
697 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
698 | if (name) |
|
|
699 | XFree(name); |
|
|
700 | #endif |
918 | #endif |
701 | } |
919 | } |
702 | |
920 | |
703 | #ifdef XTERM_COLOR_CHANGE |
921 | #ifdef XTERM_COLOR_CHANGE |
704 | /* EXTPROTO */ |
|
|
705 | void |
922 | void |
706 | rxvt_set_window_color(pR_ int idx, const char *color) |
923 | rxvt_term::set_window_color (int idx, const char *color) |
707 | { |
924 | { |
708 | rxvt_color xcol; |
925 | rxvt_color xcol; |
709 | int i; |
926 | int i; |
710 | |
927 | |
711 | if (color == NULL || *color == '\0') |
928 | if (color == NULL || *color == '\0') |
712 | return; |
929 | return; |
713 | |
930 | |
714 | /* handle color aliases */ |
931 | /* handle color aliases */ |
715 | if (isdigit(*color)) { |
932 | if (isdigit (*color)) |
|
|
933 | { |
716 | i = atoi(color); |
934 | i = atoi (color); |
|
|
935 | |
|
|
936 | if (i >= 8 && i <= 15) |
717 | if (i >= 8 && i <= 15) { /* bright colors */ |
937 | { /* bright colors */ |
718 | i -= 8; |
938 | i -= 8; |
719 | # ifndef NO_BRIGHTCOLOR |
939 | # ifndef NO_BRIGHTCOLOR |
720 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
940 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
721 | SET_PIXCOLOR(R, idx); |
941 | SET_PIXCOLOR (idx); |
722 | goto Done; |
942 | goto Done; |
723 | # endif |
943 | # endif |
724 | } |
944 | } |
725 | if (i >= 0 && i <= 7) { /* normal colors */ |
945 | |
726 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
946 | if (i >= 0 && i <= 7) |
|
|
947 | { /* normal colors */ |
|
|
948 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
727 | SET_PIXCOLOR(R, idx); |
949 | SET_PIXCOLOR (idx); |
728 | goto Done; |
950 | goto Done; |
729 | } |
951 | } |
730 | } |
952 | } |
|
|
953 | |
731 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
954 | if (!rXParseAllocColor (&xcol, color)) |
732 | return; |
955 | return; |
733 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
734 | |
956 | |
735 | /* |
957 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
958 | |
|
|
959 | /* |
736 | * FIXME: should free colors here, but no idea how to do it so instead, |
960 | * FIXME: should free colors here, but no idea how to do it so instead, |
737 | * so just keep gobbling up the colormap |
961 | * so just keep gobbling up the colormap |
738 | */ |
962 | */ |
739 | # if 0 |
963 | # if 0 |
740 | for (i = Color_Black; i <= Color_White; i++) |
964 | for (i = Color_Black; i <= Color_White; i++) |
741 | if (R->PixColors[idx] == R->PixColors[i]) |
965 | if (pix_colors[idx] == pix_colors[i]) |
742 | break; |
966 | break; |
743 | if (i > Color_White) { |
967 | if (i > Color_White) |
|
|
968 | { |
744 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
969 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
745 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
970 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
746 | DisplayPlanes(R->Xdisplay, Xscreen)); |
971 | DisplayPlanes (display->display, display->screen)); |
747 | } |
972 | } |
748 | # endif |
973 | # endif |
749 | |
974 | |
750 | R->PixColors[idx] = xcol; |
975 | pix_colors_focused[idx] = xcol; |
751 | SET_PIXCOLOR(R, idx); |
976 | SET_PIXCOLOR (idx); |
752 | |
977 | |
753 | /* XSetWindowAttributes attr; */ |
978 | /* XSetWindowAttributes attr; */ |
754 | /* Cursor cursor; */ |
979 | /* Cursor cursor; */ |
755 | Done: |
980 | Done: |
756 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
981 | #ifdef OFF_FOCUS_FADING |
757 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
982 | if (rs[Rs_fade]) |
758 | R->PixColors[Color_bg]); |
983 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
984 | #endif |
759 | |
985 | |
760 | /* handle Color_BD, scrollbar background, etc. */ |
986 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
761 | |
987 | |
762 | rxvt_set_colorfgbg(aR); |
|
|
763 | rxvt_recolour_cursor(aR); |
988 | recolour_cursor (); |
764 | /* the only reasonable way to enforce a clean update */ |
989 | scr_recolour (); |
765 | rxvt_scr_poweron(aR); |
|
|
766 | } |
990 | } |
767 | |
991 | |
768 | #else |
992 | #else |
769 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
993 | # define set_window_color (idx,color) ((void)0) |
770 | #endif /* XTERM_COLOR_CHANGE */ |
994 | #endif /* XTERM_COLOR_CHANGE */ |
771 | |
995 | |
772 | /* EXTPROTO */ |
|
|
773 | void |
996 | void |
774 | rxvt_recolour_cursor(pR) |
997 | rxvt_term::recolour_cursor () |
775 | { |
998 | { |
776 | rxvt_color xcol[2]; |
999 | XColor xcol[2]; |
777 | |
1000 | |
778 | #if TODO |
1001 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
779 | xcol[0] = R->PixColors[Color_pointer]; |
1002 | ? pix_colors_focused[Color_pointer_fg] |
780 | xcol[1] = R->PixColors[Color_bg]; |
1003 | : pix_colors_focused[Color_fg]; |
781 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1004 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1005 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1006 | : pix_colors_focused[Color_bg]; |
|
|
1007 | |
|
|
1008 | XQueryColors (display->display, display->cmap, xcol, 2); |
782 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1009 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
783 | #endif |
|
|
784 | } |
1010 | } |
785 | |
1011 | |
786 | /*----------------------------------------------------------------------*/ |
1012 | /*----------------------------------------------------------------------*/ |
787 | /* |
1013 | /* |
788 | * find if fg/bg matches any of the normal (low-intensity) colors |
1014 | * find if fg/bg matches any of the normal (low-intensity) colors |
789 | */ |
1015 | */ |
790 | /* INTPROTO */ |
|
|
791 | void |
1016 | void |
792 | rxvt_set_colorfgbg(pR) |
1017 | rxvt_term::set_colorfgbg () |
793 | { |
1018 | { |
794 | unsigned int i; |
1019 | unsigned int i; |
795 | const char *xpmb = "\0"; |
1020 | const char *xpmb = "\0"; |
796 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1021 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
797 | |
1022 | |
798 | R->env_colorfgbg = |
|
|
799 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1023 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
800 | STRCPY(fstr, "default"); |
1024 | strcpy (fstr, "default"); |
801 | STRCPY(bstr, "default"); |
1025 | strcpy (bstr, "default"); |
802 | for (i = Color_Black; i <= Color_White; i++) |
1026 | for (i = Color_Black; i <= Color_White; i++) |
803 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1027 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1028 | { |
804 | sprintf(fstr, "%d", (i - Color_Black)); |
1029 | sprintf (fstr, "%d", (i - Color_Black)); |
805 | break; |
1030 | break; |
806 | } |
1031 | } |
|
|
1032 | |
807 | for (i = Color_Black; i <= Color_White; i++) |
1033 | for (i = Color_Black; i <= Color_White; i++) |
808 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1034 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1035 | { |
809 | sprintf(bstr, "%d", (i - Color_Black)); |
1036 | sprintf (bstr, "%d", (i - Color_Black)); |
810 | #ifdef XPM_BACKGROUND |
1037 | #ifdef XPM_BACKGROUND |
811 | xpmb = "default;"; |
1038 | xpmb = "default;"; |
812 | #endif |
1039 | #endif |
813 | break; |
1040 | break; |
814 | } |
1041 | } |
|
|
1042 | |
815 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1043 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
816 | putenv(R->env_colorfgbg); |
|
|
817 | |
|
|
818 | #ifndef NO_BRIGHTCOLOR |
|
|
819 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
820 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
821 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
822 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
823 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
824 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
825 | } |
|
|
826 | #endif |
|
|
827 | } |
1044 | } |
828 | |
1045 | |
829 | /*----------------------------------------------------------------------*/ |
1046 | /*----------------------------------------------------------------------*/ |
830 | /* |
|
|
831 | * Colour determination for low colour displays, routine from |
|
|
832 | * Hans de Goede <hans@highrise.nl> |
|
|
833 | */ |
|
|
834 | |
1047 | |
835 | /* EXTPROTO */ |
|
|
836 | int |
1048 | int |
837 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1049 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
838 | { |
1050 | { |
839 | screen_in_out->set(aR_ colour); |
|
|
840 | |
|
|
841 | if (!screen_in_out->set(aR_ colour)) { |
1051 | if (!screen_in_out->set (display, colour)) |
842 | rxvt_print_error("can't allocate colour: %s", colour); |
1052 | { |
|
|
1053 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
843 | return false; |
1054 | return false; |
844 | } |
1055 | } |
845 | |
1056 | |
846 | return true; |
1057 | return true; |
847 | } |
1058 | } |
848 | |
1059 | |
849 | /* -------------------------------------------------------------------- * |
1060 | /* -------------------------------------------------------------------- * |
850 | * - WINDOW RESIZING - * |
1061 | * - WINDOW RESIZING - * |
851 | * -------------------------------------------------------------------- */ |
1062 | * -------------------------------------------------------------------- */ |
852 | /* EXTPROTO */ |
|
|
853 | void |
1063 | void |
854 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1064 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
855 | int ignoreparent) |
|
|
856 | { |
1065 | { |
857 | int fix_screen; |
1066 | int fix_screen; |
858 | |
|
|
859 | #ifdef SMART_RESIZE |
1067 | #ifdef SMART_RESIZE |
860 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1068 | int old_width = szHint.width, old_height = szHint.height; |
861 | #endif |
1069 | #endif |
|
|
1070 | dDisp; |
862 | |
1071 | |
863 | rxvt_window_calc(aR_ width, height); |
1072 | window_calc (width, height); |
864 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1073 | XSetWMNormalHints (disp, TermWin.parent[0], &szHint); |
|
|
1074 | |
865 | if (!ignoreparent) { |
1075 | if (!ignoreparent) |
|
|
1076 | { |
866 | #ifdef SMART_RESIZE |
1077 | #ifdef SMART_RESIZE |
867 | /* |
1078 | /* |
868 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1079 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
869 | * reposition window on resize depending on placement on screen |
1080 | * reposition window on resize depending on placement on screen |
870 | */ |
1081 | */ |
871 | int x, y, x1, y1; |
1082 | int x, y, x1, y1; |
872 | int dx, dy; |
1083 | int dx, dy; |
873 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1084 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
874 | Window unused_cr; |
1085 | Window unused_cr; |
875 | |
1086 | |
876 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1087 | XTranslateCoordinates (disp, TermWin.parent[0], display->root, |
877 | 0, 0, &x, &y, &unused_cr); |
1088 | 0, 0, &x, &y, &unused_cr); |
878 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1089 | XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, |
879 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1090 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
880 | /* |
1091 | /* |
881 | * if Xroot isn't the parent window, a WM will probably have offset |
1092 | * if display->root isn't the parent window, a WM will probably have offset |
882 | * our position for handles and decorations. Counter it |
1093 | * our position for handles and decorations. Counter it |
883 | */ |
1094 | */ |
884 | if (x1 != x || y1 != y) { |
1095 | if (x1 != x || y1 != y) |
|
|
1096 | { |
885 | x -= x1; |
1097 | x -= x1; |
886 | y -= y1; |
1098 | y -= y1; |
887 | } |
1099 | } |
888 | |
1100 | |
889 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1101 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
890 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1102 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
891 | dx = old_width - R->szHint.width; |
1103 | dx = old_width - szHint.width; |
892 | dy = old_height - R->szHint.height; |
1104 | dy = old_height - szHint.height; |
893 | |
1105 | |
894 | /* Check position of the center of the window */ |
1106 | /* Check position of the center of the window */ |
895 | if (x < x1) /* left half */ |
1107 | if (x < x1) /* left half */ |
896 | dx = 0; |
1108 | dx = 0; |
897 | else if (x == x1) /* exact center */ |
1109 | else if (x == x1) /* exact center */ |
898 | dx /= 2; |
1110 | dx /= 2; |
899 | if (y < y1) /* top half */ |
1111 | if (y < y1) /* top half */ |
900 | dy = 0; |
1112 | dy = 0; |
901 | else if (y == y1) /* exact center */ |
1113 | else if (y == y1) /* exact center */ |
902 | dy /= 2; |
1114 | dy /= 2; |
903 | |
1115 | |
904 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1116 | XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, |
905 | R->szHint.width, R->szHint.height); |
1117 | szHint.width, szHint.height); |
906 | #else |
1118 | #else |
907 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1119 | XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); |
908 | R->szHint.height); |
|
|
909 | #endif |
1120 | #endif |
910 | } |
1121 | } |
911 | |
1122 | |
912 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1123 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
913 | || R->TermWin.nrow != R->prev_nrow); |
1124 | |
914 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1125 | if (fix_screen || width != old_width || height != old_height) |
|
|
1126 | { |
915 | if (scrollbar_visible(R)) { |
1127 | if (scrollbar_visible ()) |
|
|
1128 | { |
916 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1129 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1130 | window_sb_x, 0, |
917 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1131 | scrollbar_TotalWidth (), szHint.height); |
918 | rxvt_Resize_scrollBar(aR); |
1132 | resize_scrollbar (); |
919 | } |
1133 | } |
|
|
1134 | |
920 | if (menubar_visible(R)) |
1135 | if (menubar_visible ()) |
921 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1136 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1137 | window_vt_x, 0, |
922 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1138 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
923 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1139 | |
924 | R->window_vt_y, TermWin_TotalWidth(), |
1140 | XMoveResizeWindow (disp, TermWin.vt, |
|
|
1141 | window_vt_x, window_vt_y, |
925 | TermWin_TotalHeight()); |
1142 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
926 | #ifdef RXVT_GRAPHICS |
1143 | |
927 | if (R->old_height) |
|
|
928 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
929 | R->old_height - R->szHint.base_height); |
|
|
930 | #endif |
|
|
931 | rxvt_scr_clear(aR); |
1144 | scr_clear (); |
932 | #ifdef XPM_BACKGROUND |
1145 | #ifdef XPM_BACKGROUND |
933 | rxvt_resize_pixmap(aR); |
1146 | resize_pixmap (); |
934 | #endif |
1147 | #endif |
935 | } |
1148 | } |
936 | |
1149 | |
937 | if (fix_screen || R->old_height == 0) { |
1150 | if (fix_screen || old_height == 0) |
|
|
1151 | { |
938 | int curr_screen = -1; |
1152 | int curr_screen = -1; |
939 | uint16_t old_ncol = R->prev_ncol; |
1153 | int old_ncol = prev_ncol; |
940 | |
1154 | |
941 | /* scr_reset only works on the primary screen */ |
1155 | /* scr_reset only works on the primary screen */ |
942 | if (R->old_height) /* this is not the first time through */ |
1156 | if (old_height) /* this is not the first time through */ |
|
|
1157 | { |
|
|
1158 | unsigned int ncol = TermWin.ncol; |
|
|
1159 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
943 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1160 | curr_screen = scr_change_screen (PRIMARY); |
944 | rxvt_scr_reset(aR); |
1161 | TermWin.ncol = ncol; |
945 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
946 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
947 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
948 | } |
1162 | } |
949 | } |
|
|
950 | |
1163 | |
|
|
1164 | scr_reset (); |
|
|
1165 | |
|
|
1166 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1167 | { |
|
|
1168 | scr_change_screen (curr_screen); |
|
|
1169 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1170 | } |
|
|
1171 | } |
|
|
1172 | |
951 | R->old_width = R->szHint.width; |
1173 | old_width = szHint.width; |
952 | R->old_height = R->szHint.height; |
1174 | old_height = szHint.height; |
|
|
1175 | |
|
|
1176 | #ifdef XPM_BACKGROUND |
|
|
1177 | if (TermWin.pixmap) |
|
|
1178 | scr_touch (false); |
|
|
1179 | #endif |
953 | |
1180 | |
954 | #ifdef USE_XIM |
1181 | #ifdef USE_XIM |
955 | rxvt_IMSetStatusPosition(aR); |
1182 | IMSetStatusPosition (); |
956 | #endif |
1183 | #endif |
957 | } |
1184 | } |
958 | |
1185 | |
959 | /* |
1186 | /* |
960 | * Set the width/height of the vt window in characters. Units are pixels. |
1187 | * Set the width/height of the vt window in characters. Units are pixels. |
961 | * good for toggling 80/132 columns |
1188 | * good for toggling 80/132 columns |
962 | */ |
1189 | */ |
963 | /* EXTPROTO */ |
|
|
964 | void |
1190 | void |
965 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1191 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
966 | { |
1192 | { |
967 | XWindowAttributes wattr; |
1193 | XWindowAttributes wattr; |
968 | |
1194 | |
969 | if (width == 0 || height == 0) { |
1195 | if (width == 0 || height == 0) |
|
|
1196 | { |
970 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1197 | XGetWindowAttributes (display->display, display->root, &wattr); |
971 | if (width == 0) |
1198 | if (width == 0) |
972 | width = wattr.width - R->szHint.base_width; |
1199 | width = wattr.width - szHint.base_width; |
973 | if (height == 0) |
1200 | if (height == 0) |
974 | height = wattr.height - R->szHint.base_height; |
1201 | height = wattr.height - szHint.base_height; |
975 | } |
1202 | } |
|
|
1203 | |
976 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1204 | if (width != TermWin.width || height != TermWin.height) |
|
|
1205 | { |
977 | width += R->szHint.base_width; |
1206 | width += szHint.base_width; |
978 | height += R->szHint.base_height; |
1207 | height += szHint.base_height; |
979 | rxvt_resize_all_windows(aR_ width, height, 0); |
1208 | resize_all_windows (width, height, 0); |
980 | } |
1209 | } |
981 | } |
1210 | } |
982 | |
1211 | |
983 | /* -------------------------------------------------------------------- * |
1212 | /* -------------------------------------------------------------------- * |
984 | * - X INPUT METHOD ROUTINES - * |
1213 | * - X INPUT METHOD ROUTINES - * |
985 | * -------------------------------------------------------------------- */ |
1214 | * -------------------------------------------------------------------- */ |
986 | #ifdef USE_XIM |
1215 | #ifdef USE_XIM |
987 | /* INTPROTO */ |
|
|
988 | void |
|
|
989 | rxvt_setSize(pR_ XRectangle * size) |
|
|
990 | { |
|
|
991 | size->x = R->TermWin.int_bwidth; |
|
|
992 | size->y = R->TermWin.int_bwidth; |
|
|
993 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
994 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
995 | } |
|
|
996 | |
1216 | |
997 | /* INTPROTO */ |
|
|
998 | void |
1217 | void |
999 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1218 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1000 | { |
1219 | { |
1001 | *fg = R->PixColors[Color_fg]; |
1220 | fg = pix_colors[Color_fg]; |
1002 | *bg = R->PixColors[Color_bg]; |
1221 | bg = pix_colors[Color_bg]; |
|
|
1222 | } |
|
|
1223 | |
|
|
1224 | void |
|
|
1225 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1226 | { |
|
|
1227 | // the int_bwidth terms make no sense to me |
|
|
1228 | size.x = TermWin.int_bwidth; |
|
|
1229 | size.y = TermWin.int_bwidth; |
|
|
1230 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
|
|
1231 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
|
|
1232 | } |
|
|
1233 | |
|
|
1234 | void |
|
|
1235 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1236 | XRectangle &status_rect, |
|
|
1237 | const XRectangle &needed_rect) |
|
|
1238 | { |
|
|
1239 | preedit_rect.x = needed_rect.width; |
|
|
1240 | preedit_rect.y = 0; |
|
|
1241 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
|
|
1242 | preedit_rect.height = TermWin.fheight; |
|
|
1243 | |
|
|
1244 | status_rect.x = 0; |
|
|
1245 | status_rect.y = 0; |
|
|
1246 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
|
|
1247 | status_rect.height = TermWin.fheight; |
1003 | } |
1248 | } |
1004 | |
1249 | |
1005 | /* Checking whether input method is running. */ |
1250 | /* Checking whether input method is running. */ |
1006 | /* INTPROTO */ |
|
|
1007 | Bool |
1251 | bool |
1008 | rxvt_IMisRunning(pR) |
1252 | rxvt_term::IMisRunning () |
1009 | { |
1253 | { |
1010 | char *p; |
1254 | char *p; |
1011 | Atom atom; |
1255 | Atom atom; |
1012 | Window win; |
1256 | Window win; |
1013 | char server[IMBUFSIZ]; |
1257 | char server[IMBUFSIZ]; |
1014 | |
1258 | |
1015 | /* get current locale modifier */ |
1259 | /* get current locale modifier */ |
1016 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1260 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1261 | { |
1017 | STRCPY(server, "@server="); |
1262 | strcpy (server, "@server="); |
1018 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1263 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1264 | |
1019 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1265 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1020 | *p = '\0'; |
1266 | *p = '\0'; |
1021 | |
1267 | |
1022 | atom = XInternAtom(R->Xdisplay, server, False); |
1268 | atom = XInternAtom (display->display, server, False); |
1023 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1269 | win = XGetSelectionOwner (display->display, atom); |
|
|
1270 | |
1024 | if (win != None) |
1271 | if (win != None) |
1025 | return True; |
1272 | return True; |
1026 | } |
1273 | } |
|
|
1274 | |
1027 | return False; |
1275 | return False; |
1028 | } |
1276 | } |
1029 | |
1277 | |
1030 | /* EXTPROTO */ |
|
|
1031 | void |
1278 | void |
1032 | rxvt_IMSendSpot(pR) |
1279 | rxvt_term::IMSendSpot () |
1033 | { |
1280 | { |
1034 | XPoint spot; |
1281 | XPoint nspot; |
1035 | XVaNestedList preedit_attr; |
1282 | XVaNestedList preedit_attr; |
1036 | |
1283 | |
1037 | if (R->Input_Context == NULL |
1284 | if (!Input_Context |
|
|
1285 | || !TermWin.focus |
1038 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1286 | || !(input_style & XIMPreeditPosition)) |
1039 | || !(R->event_type == KeyPress |
|
|
1040 | || R->event_type == Expose |
|
|
1041 | || R->event_type == NoExpose |
|
|
1042 | || R->event_type == SelectionNotify |
|
|
1043 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1044 | || !rxvt_IMisRunning(aR)) |
|
|
1045 | return; |
1287 | return; |
1046 | |
1288 | |
1047 | rxvt_setPosition(aR_ & spot); |
1289 | im_set_position (nspot); |
1048 | |
1290 | |
|
|
1291 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1292 | return; |
|
|
1293 | |
|
|
1294 | spot = nspot; |
|
|
1295 | |
1049 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1296 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1050 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1297 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1051 | XFree(preedit_attr); |
1298 | XFree (preedit_attr); |
1052 | } |
1299 | } |
1053 | |
1300 | |
1054 | /* EXTPROTO */ |
|
|
1055 | void |
1301 | void |
1056 | rxvt_setTermFontSet(pR_ int idx) |
1302 | rxvt_term::im_destroy () |
1057 | { |
1303 | { |
1058 | char *string; |
1304 | if (input_method) |
1059 | long length; |
1305 | { |
1060 | int success = 0; |
1306 | if (Input_Context && input_method->xim) |
|
|
1307 | XDestroyIC (Input_Context); |
1061 | |
1308 | |
1062 | if (idx < 0 || idx >= MAX_NFONTS) |
1309 | display->put_xim (input_method); |
1063 | return; |
1310 | input_method = 0; |
1064 | } |
1311 | } |
1065 | |
1312 | |
1066 | /* INTPROTO */ |
|
|
1067 | void |
|
|
1068 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1069 | XRectangle * needed_rect) |
|
|
1070 | { |
|
|
1071 | int mbh, vtx = 0; |
|
|
1072 | |
|
|
1073 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1074 | vtx = scrollbar_TotalWidth(); |
|
|
1075 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1076 | mbh -= R->TermWin.lineSpace; |
|
|
1077 | |
|
|
1078 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1079 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1080 | |
|
|
1081 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1082 | + vtx; |
|
|
1083 | preedit_rect->height = Height2Pixel(1); |
|
|
1084 | |
|
|
1085 | status_rect->x = vtx; |
|
|
1086 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1087 | |
|
|
1088 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1089 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1090 | status_rect->height = Height2Pixel(1); |
|
|
1091 | } |
|
|
1092 | |
|
|
1093 | /* ARGSUSED */ |
|
|
1094 | /* INTPROTO */ |
|
|
1095 | void |
|
|
1096 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1097 | __attribute__ ((unused)), XPointer call_data |
|
|
1098 | __attribute__ ((unused))) |
|
|
1099 | { |
|
|
1100 | dR; |
|
|
1101 | |
|
|
1102 | R->Input_Context = NULL; |
1313 | Input_Context = 0; |
1103 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1104 | if (STRCMP(R->locale, "C")) |
|
|
1105 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1106 | rxvt_IMInstantiateCallback, NULL); |
|
|
1107 | } |
1314 | } |
1108 | |
1315 | |
1109 | /* |
1316 | /* |
1110 | * X manual pages and include files don't match on some systems: |
1317 | * Try to open a XIM with the current modifiers, then see if we can |
1111 | * some think this is an XIDProc and others an XIMProc so we can't |
1318 | * open a suitable preedit type |
1112 | * use the first argument - need to update this to be nice for |
|
|
1113 | * both types via some sort of configure detection |
|
|
1114 | */ |
1319 | */ |
1115 | /* ARGSUSED */ |
1320 | bool |
1116 | /* EXTPROTO */ |
1321 | rxvt_term::IM_get_IC (const char *modifiers) |
1117 | void |
|
|
1118 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1119 | __attribute__ ((unused)), XPointer client_data |
|
|
1120 | __attribute__ ((unused)), XPointer call_data |
|
|
1121 | __attribute__ ((unused))) |
|
|
1122 | { |
1322 | { |
1123 | dR; |
1323 | int i, j, found; |
|
|
1324 | XIM xim; |
|
|
1325 | XPoint spot; |
|
|
1326 | XRectangle rect, status_rect, needed_rect; |
|
|
1327 | unsigned long fg, bg; |
|
|
1328 | const char *p; |
|
|
1329 | char **s; |
|
|
1330 | XIMStyles *xim_styles; |
|
|
1331 | |
|
|
1332 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1333 | return false; |
|
|
1334 | |
|
|
1335 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1336 | input_method = display->get_xim (locale, modifiers); |
|
|
1337 | if (input_method == NULL) |
|
|
1338 | return false; |
|
|
1339 | |
|
|
1340 | xim = input_method->xim; |
|
|
1341 | spot.x = spot.y = -1; |
|
|
1342 | |
|
|
1343 | xim_styles = NULL; |
|
|
1344 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1345 | || !xim_styles || !xim_styles->count_styles) |
|
|
1346 | { |
|
|
1347 | im_destroy (); |
|
|
1348 | return false; |
|
|
1349 | } |
|
|
1350 | |
|
|
1351 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1352 | |
|
|
1353 | for (int pi = 0; pi < 2; pi++) |
|
|
1354 | { |
|
|
1355 | p = pet[pi]; |
|
|
1356 | |
|
|
1357 | if (!p) |
|
|
1358 | continue; |
|
|
1359 | |
|
|
1360 | s = rxvt_splitcommastring (p); |
|
|
1361 | |
|
|
1362 | for (i = found = 0; !found && s[i]; i++) |
|
|
1363 | { |
|
|
1364 | if (!strcmp (s[i], "OverTheSpot")) |
|
|
1365 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1366 | else if (!strcmp (s[i], "OffTheSpot")) |
|
|
1367 | input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1368 | else if (!strcmp (s[i], "Root")) |
|
|
1369 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1370 | else if (!strcmp (s[i], "None")) |
|
|
1371 | input_style = (XIMPreeditNone | XIMStatusNone); |
|
|
1372 | |
|
|
1373 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1374 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1375 | { |
|
|
1376 | rxvt_freecommastring (s); |
|
|
1377 | |
|
|
1378 | found = 1; |
|
|
1379 | goto foundpet; |
|
|
1380 | } |
|
|
1381 | |
|
|
1382 | } |
|
|
1383 | |
|
|
1384 | rxvt_freecommastring (s); |
|
|
1385 | } |
|
|
1386 | |
|
|
1387 | foundpet: |
|
|
1388 | |
|
|
1389 | XFree (xim_styles); |
|
|
1390 | |
|
|
1391 | if (!found) |
|
|
1392 | { |
|
|
1393 | im_destroy (); |
|
|
1394 | return false; |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | XFontSet fs = 0; |
|
|
1398 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1399 | |
|
|
1400 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1401 | { |
|
|
1402 | // fake us a font-set, please |
|
|
1403 | char **missing_charset_list; |
|
|
1404 | int missing_charset_count; |
|
|
1405 | char *def_string; |
|
|
1406 | char pat[512]; |
|
|
1407 | |
|
|
1408 | sprintf (pat, |
|
|
1409 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1410 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1411 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1412 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1413 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1414 | "*", |
|
|
1415 | TermWin.fheight, |
|
|
1416 | TermWin.fheight + 1, TermWin.fheight - 1, |
|
|
1417 | TermWin.fheight - 2, TermWin.fheight + 2); |
|
|
1418 | |
|
|
1419 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1420 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1421 | |
|
|
1422 | if (missing_charset_list) |
|
|
1423 | XFreeStringList (missing_charset_list); |
|
|
1424 | |
|
|
1425 | if (!fs) |
|
|
1426 | { |
|
|
1427 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1428 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1429 | } |
|
|
1430 | } |
|
|
1431 | |
|
|
1432 | if (input_style & XIMPreeditPosition) |
|
|
1433 | { |
|
|
1434 | im_set_size (rect); |
|
|
1435 | im_set_position (spot); |
|
|
1436 | im_set_color (fg, bg); |
|
|
1437 | |
|
|
1438 | preedit_attr = XVaCreateNestedList (0, |
|
|
1439 | XNForeground, fg, |
|
|
1440 | XNBackground, bg, |
|
|
1441 | XNArea, &rect, |
|
|
1442 | XNSpotLocation, &spot, |
|
|
1443 | XNFontSet, fs, |
|
|
1444 | NULL); |
|
|
1445 | } |
|
|
1446 | else if (input_style & XIMPreeditArea) |
|
|
1447 | { |
|
|
1448 | im_set_color (fg, bg); |
|
|
1449 | |
|
|
1450 | /* |
|
|
1451 | * The necessary width of preedit area is unknown |
|
|
1452 | * until create input context. |
|
|
1453 | */ |
|
|
1454 | needed_rect.width = 0; |
|
|
1455 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1456 | |
|
|
1457 | preedit_attr = XVaCreateNestedList (0, |
|
|
1458 | XNForeground, fg, |
|
|
1459 | XNBackground, bg, |
|
|
1460 | XNArea, &rect, |
|
|
1461 | XNFontSet, fs, |
|
|
1462 | NULL); |
|
|
1463 | status_attr = XVaCreateNestedList (0, |
|
|
1464 | XNForeground, fg, |
|
|
1465 | XNBackground, bg, |
|
|
1466 | XNArea, &status_rect, |
|
|
1467 | XNFontSet, fs, |
|
|
1468 | NULL); |
|
|
1469 | } |
|
|
1470 | |
|
|
1471 | Input_Context = XCreateIC (xim, |
|
|
1472 | XNInputStyle, input_style, |
|
|
1473 | XNClientWindow, TermWin.vt, |
|
|
1474 | XNFocusWindow, TermWin.parent[0], |
|
|
1475 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1476 | preedit_attr, |
|
|
1477 | status_attr ? XNStatusAttributes : NULL, |
|
|
1478 | status_attr, NULL); |
|
|
1479 | |
|
|
1480 | if (preedit_attr) XFree (preedit_attr); |
|
|
1481 | if (status_attr) XFree (status_attr); |
|
|
1482 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1483 | |
|
|
1484 | if (Input_Context == NULL) |
|
|
1485 | { |
|
|
1486 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1487 | im_destroy (); |
|
|
1488 | return false; |
|
|
1489 | } |
|
|
1490 | |
|
|
1491 | if (input_style & XIMPreeditArea) |
|
|
1492 | IMSetStatusPosition (); |
|
|
1493 | |
|
|
1494 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1495 | return true; |
|
|
1496 | } |
|
|
1497 | |
|
|
1498 | void |
|
|
1499 | rxvt_term::im_cb () |
|
|
1500 | { |
1124 | int i, found, had_im; |
1501 | int i, found, had_im; |
1125 | const char *p; |
1502 | const char *p; |
1126 | char **s; |
1503 | char **s; |
1127 | char buf[IMBUFSIZ]; |
1504 | char buf[IMBUFSIZ]; |
1128 | |
1505 | |
|
|
1506 | im_destroy (); |
|
|
1507 | |
1129 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1508 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1130 | if (R->Input_Context) |
1509 | if (Input_Context) |
1131 | return; |
1510 | return; |
1132 | |
1511 | |
|
|
1512 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1513 | if (rs[Rs_imLocale]) |
|
|
1514 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1515 | #endif |
|
|
1516 | |
1133 | p = R->rs[Rs_inputMethod]; |
1517 | p = rs[Rs_inputMethod]; |
1134 | if (p && *p) |
1518 | if (p && *p) |
1135 | { |
1519 | { |
1136 | bool found = false; |
1520 | bool found = false; |
1137 | |
1521 | |
1138 | s = rxvt_splitcommastring (p); |
1522 | s = rxvt_splitcommastring (p); |
|
|
1523 | |
1139 | for (i = 0; s[i]; i++) |
1524 | for (i = 0; s[i]; i++) |
1140 | { |
1525 | { |
1141 | if (*s[i]) |
1526 | if (*s[i]) |
1142 | { |
1527 | { |
1143 | STRCPY (buf, "@im="); |
1528 | strcpy (buf, "@im="); |
1144 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1529 | strncat (buf, s[i], IMBUFSIZ - 5); |
1145 | if ((p = XSetLocaleModifiers (buf)) && *p |
1530 | if (IM_get_IC (buf)) |
1146 | && rxvt_IM_get_IC (aR)) |
|
|
1147 | { |
1531 | { |
1148 | found = true; |
1532 | found = true; |
1149 | break; |
1533 | break; |
1150 | } |
1534 | } |
1151 | } |
1535 | } |
1152 | } |
1536 | } |
1153 | for (i = 0; s[i]; i++) |
1537 | |
1154 | free(s[i]); |
1538 | rxvt_freecommastring (s); |
1155 | free(s); |
|
|
1156 | |
1539 | |
1157 | if (found) |
1540 | if (found) |
1158 | return; |
1541 | goto done; |
1159 | } |
1542 | } |
1160 | |
1543 | |
1161 | /* try with XMODIFIERS env. var. */ |
1544 | /* try with XMODIFIERS env. var. */ |
1162 | if ((p = XSetLocaleModifiers ("")) && *p |
1545 | if (IM_get_IC ("")) |
1163 | && rxvt_IM_get_IC (aR)) |
1546 | goto done; |
|
|
1547 | |
|
|
1548 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1549 | if (IM_get_IC ("@im=none")) |
|
|
1550 | goto done; |
|
|
1551 | |
|
|
1552 | done: |
|
|
1553 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1554 | if (rs[Rs_imLocale]) |
|
|
1555 | SET_LOCALE (locale); |
|
|
1556 | #endif |
|
|
1557 | } |
|
|
1558 | |
|
|
1559 | void |
|
|
1560 | rxvt_term::IMSetStatusPosition () |
|
|
1561 | { |
|
|
1562 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1563 | XVaNestedList preedit_attr, status_attr; |
|
|
1564 | |
|
|
1565 | if (!Input_Context |
|
|
1566 | || !TermWin.focus |
|
|
1567 | || !(input_style & XIMPreeditArea) |
|
|
1568 | || !IMisRunning ()) |
1164 | return; |
1569 | return; |
1165 | |
1570 | |
1166 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1167 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
|
|
1168 | && rxvt_IM_get_IC (aR) == True) |
|
|
1169 | return; |
|
|
1170 | } |
|
|
1171 | |
|
|
1172 | /* |
|
|
1173 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1174 | * open a suitable preedit type |
|
|
1175 | */ |
|
|
1176 | /* INTPROTO */ |
|
|
1177 | Bool |
|
|
1178 | rxvt_IM_get_IC(pR) |
|
|
1179 | { |
|
|
1180 | int i, j, found; |
|
|
1181 | XIM xim; |
|
|
1182 | XPoint spot; |
|
|
1183 | XRectangle rect, status_rect, needed_rect; |
|
|
1184 | unsigned long fg, bg; |
|
|
1185 | const char *p; |
|
|
1186 | char **s; |
|
|
1187 | XIMStyles *xim_styles; |
|
|
1188 | XVaNestedList preedit_attr, status_attr; |
|
|
1189 | XIMCallback ximcallback; |
|
|
1190 | |
|
|
1191 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
|
|
1192 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
|
|
1193 | if (xim == NULL) |
|
|
1194 | return False; |
|
|
1195 | |
|
|
1196 | xim_styles = NULL; |
|
|
1197 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1198 | || !xim_styles || !xim_styles->count_styles) { |
|
|
1199 | XCloseIM(xim); |
|
|
1200 | return False; |
|
|
1201 | } |
|
|
1202 | |
|
|
1203 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
|
|
1204 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1205 | s = rxvt_splitcommastring(p); |
|
|
1206 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1207 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1208 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1209 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1210 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1211 | else if (!STRCMP(s[i], "Root")) |
|
|
1212 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1213 | |
|
|
1214 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1215 | if (R->input_style == xim_styles->supported_styles[j]) { |
|
|
1216 | found = 1; |
|
|
1217 | break; |
|
|
1218 | } |
|
|
1219 | } |
|
|
1220 | for (i = 0; s[i]; i++) |
|
|
1221 | free(s[i]); |
|
|
1222 | free(s); |
|
|
1223 | XFree(xim_styles); |
|
|
1224 | |
|
|
1225 | if (!found) { |
|
|
1226 | XCloseIM(xim); |
|
|
1227 | return False; |
|
|
1228 | } |
|
|
1229 | |
|
|
1230 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1231 | |
|
|
1232 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1233 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1234 | |
|
|
1235 | preedit_attr = status_attr = NULL; |
|
|
1236 | |
|
|
1237 | if (R->input_style & XIMPreeditPosition) { |
|
|
1238 | rxvt_setSize(aR_ & rect); |
|
|
1239 | rxvt_setPosition(aR_ & spot); |
|
|
1240 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1241 | |
|
|
1242 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1243 | XNSpotLocation, &spot, |
|
|
1244 | XNForeground, fg, XNBackground, bg, |
|
|
1245 | //XNFontSet, R->TermWin.fontset, |
|
|
1246 | NULL); |
|
|
1247 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1248 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1249 | |
|
|
1250 | /* |
|
|
1251 | * The necessary width of preedit area is unknown |
|
|
1252 | * until create input context. |
|
|
1253 | */ |
|
|
1254 | needed_rect.width = 0; |
|
|
1255 | |
|
|
1256 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1257 | |
|
|
1258 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1259 | XNForeground, fg, XNBackground, bg, |
|
|
1260 | //XNFontSet, R->TermWin.fontset, |
|
|
1261 | NULL); |
|
|
1262 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1263 | XNForeground, fg, XNBackground, bg, |
|
|
1264 | //XNFontSet, R->TermWin.fontset, |
|
|
1265 | NULL); |
|
|
1266 | } |
|
|
1267 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1268 | XNClientWindow, R->TermWin.parent[0], |
|
|
1269 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1270 | XNDestroyCallback, &ximcallback, |
|
|
1271 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1272 | preedit_attr, |
|
|
1273 | status_attr ? XNStatusAttributes : NULL, |
|
|
1274 | status_attr, NULL); |
|
|
1275 | if (preedit_attr) |
|
|
1276 | XFree(preedit_attr); |
|
|
1277 | if (status_attr) |
|
|
1278 | XFree(status_attr); |
|
|
1279 | if (R->Input_Context == NULL) { |
|
|
1280 | rxvt_print_error("failed to create input context"); |
|
|
1281 | XCloseIM(xim); |
|
|
1282 | return False; |
|
|
1283 | } |
|
|
1284 | if (R->input_style & XIMPreeditArea) |
|
|
1285 | rxvt_IMSetStatusPosition(aR); |
|
|
1286 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1287 | return True; |
|
|
1288 | } |
|
|
1289 | |
|
|
1290 | /* EXTPROTO */ |
|
|
1291 | void |
|
|
1292 | rxvt_IMSetStatusPosition(pR) |
|
|
1293 | { |
|
|
1294 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1295 | XVaNestedList preedit_attr, status_attr; |
|
|
1296 | |
|
|
1297 | if (R->Input_Context == NULL |
|
|
1298 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
|
|
1299 | || !rxvt_IMisRunning(aR)) |
|
|
1300 | return; |
|
|
1301 | |
|
|
1302 | /* Getting the necessary width of preedit area */ |
1571 | /* Getting the necessary width of preedit area */ |
1303 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1572 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1304 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1573 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1305 | XFree(status_attr); |
1574 | XFree (status_attr); |
1306 | |
1575 | |
1307 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1576 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1577 | XFree (needed_rect); |
1308 | |
1578 | |
1309 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1579 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1310 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1580 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1311 | |
1581 | |
1312 | XSetICValues(R->Input_Context, |
1582 | XSetICValues (Input_Context, |
1313 | XNPreeditAttributes, preedit_attr, |
1583 | XNPreeditAttributes, preedit_attr, |
1314 | XNStatusAttributes, status_attr, NULL); |
1584 | XNStatusAttributes, status_attr, NULL); |
1315 | |
1585 | |
1316 | XFree(preedit_attr); |
1586 | XFree (preedit_attr); |
1317 | XFree(status_attr); |
1587 | XFree (status_attr); |
1318 | } |
1588 | } |
1319 | #endif /* USE_XIM */ |
1589 | #endif /* USE_XIM */ |
1320 | |
1590 | |
1321 | /*----------------------------------------------------------------------*/ |
1591 | /*----------------------------------------------------------------------*/ |
1322 | rxvt_t rxvt_current_term; |
1592 | rxvt_t rxvt_current_term; |