1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.3 2003/11/25 11:52:42 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 |
|
|
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 | |
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48 | #ifdef KEYSYM_RESOURCE |
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49 | # include "keyboard.h" |
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50 | #endif |
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51 | |
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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 | |
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126 | return len; |
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127 | |
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128 | } |
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129 | #endif |
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130 | |
47 | rxvt_term::rxvt_term() |
131 | rxvt_term::rxvt_term () |
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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 |
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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 |
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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), |
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156 | #endif |
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157 | #ifdef POINTER_BLANK |
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158 | pointer_ev (this, &rxvt_term::pointer_cb), |
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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), |
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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), |
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170 | destroy_ev (this, &rxvt_term::destroy_cb), |
48 | : pty_ev(this, &rxvt_term::pty_cb), |
171 | pty_ev (this, &rxvt_term::pty_cb), |
49 | x_ev (this, &rxvt_term::x_cb) |
172 | incr_ev (this, &rxvt_term::incr_cb) |
50 | { |
173 | { |
51 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
174 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
52 | } |
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53 | |
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 | rxvt_term::~rxvt_term () |
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187 | { |
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188 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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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 (); |
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198 | |
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199 | #if ENABLE_STYLES |
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200 | for (int i = RS_styleCount; --i; ) |
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201 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
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202 | delete TermWin.fontset[i]; |
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203 | #endif |
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204 | delete TermWin.fontset[0]; |
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205 | |
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206 | if (display) |
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207 | { |
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208 | selection_clear (); |
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209 | |
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210 | #ifdef USE_XIM |
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211 | im_destroy (); |
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212 | #endif |
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213 | #ifdef MENUBAR |
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214 | if (menubarGC) XFreeGC (display->display, menubarGC); |
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215 | #endif |
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216 | #ifdef XTERM_SCROLLBAR |
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217 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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218 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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219 | #endif |
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220 | #ifdef PLAIN_SCROLLBAR |
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221 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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222 | #endif |
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223 | #ifdef NEXT_SCROLLBAR |
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224 | if (blackGC) XFreeGC (display->display, blackGC); |
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225 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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226 | if (grayGC) XFreeGC (display->display, grayGC); |
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227 | if (darkGC) XFreeGC (display->display, darkGC); |
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228 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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229 | if (dimple) XFreePixmap (display->display, dimple); |
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230 | if (upArrow) XFreePixmap (display->display, upArrow); |
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231 | if (downArrow) XFreePixmap (display->display, downArrow); |
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232 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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233 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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234 | #endif |
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235 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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236 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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237 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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238 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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239 | #endif |
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240 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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241 | |
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242 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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243 | delete menuBar.drawable; |
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244 | //if (menuBar.win) |
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245 | // XDestroyWindow (display->display, menuBar.win); |
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246 | #endif |
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247 | delete TermWin.drawable; |
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248 | // destroy all windows |
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249 | if (TermWin.parent[0]) |
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250 | XDestroyWindow (display->display, TermWin.parent[0]); |
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251 | } |
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252 | |
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253 | // TODO: free pixcolours, colours should become part of rxvt_display |
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254 | |
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255 | delete pix_colors_focused; |
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256 | #ifdef OFF_FOCUS_FADING |
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257 | delete pix_colors_unfocused; |
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258 | #endif |
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259 | |
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260 | displays.put (display); |
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261 | |
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262 | scr_release (); |
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263 | |
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264 | /* clear all resources */ |
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265 | for (int i = 0; i < allocated.size (); i++) |
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266 | free (allocated[i]); |
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267 | |
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268 | free (selection.text); |
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269 | // TODO: manage env vars in child only(!) |
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270 | free (env_windowid); |
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271 | free (env_display); |
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272 | free (env_term); |
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273 | free (env_colorfgbg); |
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274 | free (locale); |
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275 | free (v_buffer); |
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276 | free (incr_buf); |
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277 | |
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278 | delete envv; |
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279 | delete argv; |
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280 | |
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281 | #ifdef KEYSYM_RESOURCE |
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282 | delete keyboard; |
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283 | #endif |
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284 | } |
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285 | |
54 | void * |
286 | void |
55 | rxvt_term::operator new (size_t s) |
287 | rxvt_term::destroy () |
56 | { |
288 | { |
57 | void *p = malloc (s); |
289 | if (destroy_ev.active) |
58 | |
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59 | MEMSET (p, 0, s); |
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60 | return p; |
290 | return; |
61 | } |
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62 | |
291 | |
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292 | #if ENABLE_OVERLAY |
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293 | scr_overlay_off (); |
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294 | #endif |
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295 | |
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296 | if (display) |
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297 | { |
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298 | #if USE_XIM |
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299 | im_ev.stop (display); |
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300 | #endif |
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301 | #if HAVE_SCROLLBARS |
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302 | scrollbar_ev.stop (display); |
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303 | #endif |
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304 | #if MENUBAR |
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305 | menubar_ev.stop (display); |
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306 | #endif |
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307 | #if TRANSPARENT |
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308 | rootwin_ev.stop (display); |
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309 | #endif |
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310 | incr_ev.stop (); |
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311 | termwin_ev.stop (display); |
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312 | vt_ev.stop (display); |
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313 | } |
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314 | |
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315 | check_ev.stop (); |
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316 | pty_ev.stop (); |
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317 | #ifdef CURSOR_BLINK |
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318 | cursor_blink_ev.stop (); |
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319 | #endif |
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320 | #ifdef TEXT_BLINK |
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321 | text_blink_ev.stop (); |
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322 | #endif |
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323 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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324 | cont_scroll_ev.stop (); |
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325 | #endif |
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326 | #ifdef SELECTION_SCROLLING |
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327 | sel_scroll_ev.stop (); |
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328 | #endif |
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329 | #ifdef POINTER_BLANK |
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330 | pointer_ev.stop (); |
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331 | #endif |
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332 | |
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333 | destroy_ev.start (0); |
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334 | } |
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335 | |
63 | void |
336 | void |
64 | rxvt_term::operator delete (void *p, size_t s) |
337 | rxvt_term::destroy_cb (time_watcher &w) |
65 | { |
338 | { |
66 | free (p); |
339 | SET_R (this); |
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340 | |
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341 | delete this; |
67 | } |
342 | } |
68 | |
343 | |
69 | /*----------------------------------------------------------------------*/ |
344 | /*----------------------------------------------------------------------*/ |
70 | /* rxvt_init() */ |
345 | /* rxvt_init () */ |
71 | /* LIBPROTO */ |
346 | bool |
72 | rxvt_t |
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73 | rxvt_init(int argc, const char *const *argv) |
347 | rxvt_term::init (int argc, const char *const *argv) |
74 | { |
348 | { |
75 | const char **cmd_argv; |
349 | SET_R (this); |
76 | |
350 | |
77 | SET_R(new rxvt_term); |
351 | set_locale (""); |
78 | dR; |
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79 | |
352 | |
80 | if (rxvt_init_vars(aR) < 0) |
353 | if (!init_vars ()) |
81 | { |
354 | return false; |
82 | free(R); |
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83 | return NULL; |
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84 | } |
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85 | |
355 | |
86 | /* |
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87 | * Save and then give up any super-user privileges |
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88 | * If we need privileges in any area then we must specifically request it. |
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89 | * We should only need to be root in these cases: |
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90 | * 1. write utmp entries on some systems |
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91 | * 2. chown tty on some systems |
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92 | */ |
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93 | rxvt_privileges(aR_ SAVE); |
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94 | rxvt_privileges(aR_ IGNORE); |
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95 | |
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96 | rxvt_init_secondary(aR); |
356 | init_secondary (); |
97 | |
357 | |
98 | cmd_argv = rxvt_init_resources(aR_ argc, argv); |
358 | const char **cmd_argv = init_resources (argc, argv); |
99 | |
359 | |
100 | R->x_ev.start (ConnectionNumber (R->Xdisplay), EVENT_READ); |
360 | #ifdef KEYSYM_RESOURCE |
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361 | keyboard->register_done (); |
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362 | #endif |
101 | |
363 | |
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364 | #if MENUBAR_MAX |
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365 | menubar_read (rs[Rs_menu]); |
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366 | #endif |
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367 | #ifdef HAVE_SCROLLBARS |
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368 | if (options & Opt_scrollBar) |
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369 | scrollBar.setIdle (); /* set existence for size calculations */ |
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370 | #endif |
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371 | |
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372 | create_windows (argc, argv); |
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373 | |
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374 | init_xlocale (); |
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375 | |
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376 | scr_reset (); /* initialize screen */ |
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377 | |
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378 | #if 0 |
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379 | XSynchronize (display->display, True); |
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380 | #endif |
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381 | |
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382 | #ifdef HAVE_SCROLLBARS |
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383 | if (options & Opt_scrollBar) |
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384 | resize_scrollbar (); /* create and map scrollbar */ |
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385 | #endif |
102 | #if (MENUBAR_MAX) |
386 | #if (MENUBAR_MAX) |
103 | rxvt_menubar_read(aR_ R->rs[Rs_menu]); |
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104 | #endif |
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105 | #ifdef HAVE_SCROLLBARS |
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106 | if (R->Options & Opt_scrollBar) |
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107 | scrollbar_setIdle(); /* set existence for size calculations */ |
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108 | #endif |
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109 | |
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110 | rxvt_Create_Windows(aR_ argc, argv); |
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111 | |
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112 | rxvt_init_xlocale(aR); |
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113 | |
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114 | rxvt_scr_reset(aR); /* initialize screen */ |
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115 | #ifdef RXVT_GRAPHICS |
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116 | rxvt_Gr_reset(aR); /* reset graphics */ |
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117 | #endif |
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118 | |
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119 | #if 0 |
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120 | #ifdef DEBUG_X |
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121 | XSynchronize(R->Xdisplay, True); |
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122 | XSetErrorHandler((XErrorHandler) abort); |
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123 | #else |
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124 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
|
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125 | #endif |
|
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126 | #endif |
|
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127 | |
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128 | #ifdef HAVE_SCROLLBARS |
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129 | if (R->Options & Opt_scrollBar) |
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130 | rxvt_Resize_scrollBar(aR); /* create and map scrollbar */ |
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131 | #endif |
|
|
132 | #if (MENUBAR_MAX) |
|
|
133 | if (menubar_visible(r)) |
387 | if (menubar_visible ()) |
134 | XMapWindow(R->Xdisplay, R->menuBar.win); |
388 | XMapWindow (display->display, menuBar.win); |
135 | #endif |
389 | #endif |
136 | #ifdef TRANSPARENT |
390 | #ifdef TRANSPARENT |
137 | if (R->Options & Opt_transparent) |
391 | if (options & Opt_transparent) |
138 | { |
392 | { |
139 | XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask); |
393 | XSelectInput (display->display, display->root, PropertyChangeMask); |
140 | rxvt_check_our_parents(aR); |
394 | check_our_parents (); |
|
|
395 | rootwin_ev.start (display, display->root); |
141 | } |
396 | } |
142 | #endif |
397 | #endif |
|
|
398 | |
143 | XMapWindow(R->Xdisplay, R->TermWin.vt); |
399 | XMapWindow (display->display, TermWin.vt); |
144 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
400 | XMapWindow (display->display, TermWin.parent[0]); |
145 | |
401 | |
146 | rxvt_init_env(aR); |
402 | set_colorfgbg (); |
|
|
403 | |
147 | rxvt_init_command(aR_ cmd_argv); |
404 | init_command (cmd_argv); |
148 | |
405 | |
149 | R->pty_ev.start (R->cmd_fd, EVENT_READ); |
406 | free (cmd_argv); |
150 | |
407 | |
151 | return R; |
408 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
409 | |
|
|
410 | check_ev.start (); |
|
|
411 | |
|
|
412 | return true; |
|
|
413 | } |
|
|
414 | |
|
|
415 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
416 | |
|
|
417 | void |
|
|
418 | rxvt_init () |
|
|
419 | { |
|
|
420 | /* |
|
|
421 | * Save and then give up any super-user privileges |
|
|
422 | * If we need privileges in any area then we must specifically request it. |
|
|
423 | * We should only need to be root in these cases: |
|
|
424 | * 1. write utmp entries on some systems |
|
|
425 | * 2. chown tty on some systems |
|
|
426 | */ |
|
|
427 | rxvt_privileges (SAVE); |
|
|
428 | rxvt_privileges (IGNORE); |
|
|
429 | |
|
|
430 | signal (SIGHUP, SIG_IGN); |
|
|
431 | signal (SIGPIPE, SIG_IGN); |
|
|
432 | |
|
|
433 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
434 | /* signal (SIGURG, SIG_DFL); */ |
|
|
435 | |
|
|
436 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
437 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
438 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
152 | } |
439 | } |
153 | |
440 | |
154 | /* ------------------------------------------------------------------------- * |
441 | /* ------------------------------------------------------------------------- * |
155 | * SIGNAL HANDLING & EXIT HANDLER * |
442 | * SIGNAL HANDLING & EXIT HANDLER * |
156 | * ------------------------------------------------------------------------- */ |
443 | * ------------------------------------------------------------------------- */ |
157 | /* |
444 | /* |
158 | * Catch a SIGCHLD signal and exit if the direct child has died |
445 | * Catch a SIGCHLD signal and exit if the direct child has died |
159 | */ |
446 | */ |
160 | /* ARGSUSED */ |
|
|
161 | /* EXTPROTO */ |
|
|
162 | RETSIGTYPE |
|
|
163 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
164 | { |
|
|
165 | dR; |
|
|
166 | int pid, save_errno = errno; |
|
|
167 | |
447 | |
168 | do { |
448 | void |
169 | errno = 0; |
449 | rxvt_term::sig_chld (sig_watcher &w) |
170 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
450 | { |
|
|
451 | // we are being called for every SIGCHLD, not just ours |
|
|
452 | int pid; |
171 | |
453 | |
|
|
454 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
455 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
172 | if (pid == R->cmd_pid) |
456 | if (pid == (*t)->cmd_pid) |
173 | exit(EXIT_SUCCESS); |
457 | { |
174 | |
458 | (*t)->destroy (); |
175 | errno = save_errno; |
459 | break; |
176 | signal(SIGCHLD, rxvt_Child_signal); |
460 | } |
177 | } |
|
|
178 | |
|
|
179 | /* |
|
|
180 | * Catch a fatal signal and tidy up before quitting |
|
|
181 | */ |
|
|
182 | /* EXTPROTO */ |
|
|
183 | RETSIGTYPE |
|
|
184 | rxvt_Exit_signal(int sig) |
|
|
185 | { |
|
|
186 | signal(sig, SIG_DFL); |
|
|
187 | #ifdef DEBUG_CMD |
|
|
188 | rxvt_print_error("signal %d", sig); |
|
|
189 | #endif |
|
|
190 | rxvt_clean_exit(); |
|
|
191 | kill(getpid(), sig); |
|
|
192 | } |
|
|
193 | |
|
|
194 | /* ARGSUSED */ |
|
|
195 | /* INTPROTO */ |
|
|
196 | int |
|
|
197 | rxvt_xerror_handler(const Display * display |
|
|
198 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
199 | { |
|
|
200 | dR; |
|
|
201 | |
|
|
202 | if (R->allowedxerror == -1) { |
|
|
203 | R->allowedxerror = event->error_code; |
|
|
204 | return 0; /* ignored anyway */ |
|
|
205 | } |
|
|
206 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
207 | event->request_code, event->minor_code, |
|
|
208 | event->error_code); |
|
|
209 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
|
|
210 | exit(EXIT_FAILURE); |
|
|
211 | /* NOTREACHED */ |
|
|
212 | } |
461 | } |
213 | |
462 | |
214 | /*----------------------------------------------------------------------*/ |
463 | /*----------------------------------------------------------------------*/ |
215 | /* |
464 | /* |
216 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
465 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
217 | * TODO: if debugging, this should free up any known resources if we can |
466 | * TODO: if debugging, this should free up any known resources if we can |
218 | */ |
467 | */ |
|
|
468 | void |
|
|
469 | rxvt_destroy_all () |
|
|
470 | { |
|
|
471 | // TODO: rxvtd should clean up all ressources |
|
|
472 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
473 | (*t)->destroy (); |
|
|
474 | } |
|
|
475 | |
|
|
476 | /* |
|
|
477 | * Catch a fatal signal and tidy up before quitting |
|
|
478 | */ |
|
|
479 | void |
|
|
480 | rxvt_term::sig_term (sig_watcher &w) |
|
|
481 | { |
|
|
482 | #ifdef DEBUG_CMD |
|
|
483 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
484 | #endif |
|
|
485 | rxvt_destroy_all (); |
|
|
486 | signal (w.signum, SIG_DFL); |
|
|
487 | kill (getpid (), w.signum); |
|
|
488 | } |
|
|
489 | |
219 | /* EXTPROTO */ |
490 | /* INTPROTO */ |
220 | void |
491 | int |
221 | rxvt_clean_exit(void) |
492 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
222 | { |
493 | { |
223 | dR; |
494 | if (GET_R->allowedxerror == -1) |
224 | |
495 | GET_R->allowedxerror = event->error_code; |
225 | #ifdef DEBUG_SCREEN |
496 | else |
226 | rxvt_scr_release(aR); |
|
|
227 | #endif |
|
|
228 | #ifndef NO_SETOWNER_TTYDEV |
|
|
229 | rxvt_privileged_ttydev(aR_ RESTORE); |
|
|
230 | #endif |
|
|
231 | #ifdef UTMP_SUPPORT |
|
|
232 | rxvt_privileged_utmp(aR_ RESTORE); |
|
|
233 | #endif |
|
|
234 | #ifdef USE_XIM |
|
|
235 | if (R->Input_Context != NULL) { |
|
|
236 | XDestroyIC(R->Input_Context); |
|
|
237 | R->Input_Context = NULL; |
|
|
238 | } |
497 | { |
239 | #endif |
498 | old_xerror_handler (display, event); |
|
|
499 | GET_R->destroy (); |
|
|
500 | } |
|
|
501 | |
|
|
502 | return 0; |
240 | } |
503 | } |
241 | |
504 | |
242 | /* ------------------------------------------------------------------------- * |
505 | /* ------------------------------------------------------------------------- * |
243 | * MEMORY ALLOCATION WRAPPERS * |
506 | * MEMORY ALLOCATION WRAPPERS * |
244 | * ------------------------------------------------------------------------- */ |
507 | * ------------------------------------------------------------------------- */ |
|
|
508 | void * |
|
|
509 | rxvt_malloc (size_t size) |
|
|
510 | { |
|
|
511 | void *p = malloc (size); |
|
|
512 | |
|
|
513 | if (!p) |
|
|
514 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
515 | |
|
|
516 | return p; |
|
|
517 | } |
|
|
518 | |
245 | /* EXTPROTO */ |
519 | /* INTPROTO */ |
246 | void * |
520 | void * |
247 | rxvt_malloc(size_t size) |
521 | rxvt_calloc (size_t number, size_t size) |
248 | { |
522 | { |
249 | void *p; |
523 | void *p = calloc (number, size); |
250 | |
524 | |
251 | p = malloc(size); |
|
|
252 | if (p) |
525 | if (!p) |
|
|
526 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
527 | |
253 | return p; |
528 | return p; |
254 | |
|
|
255 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
256 | rxvt_clean_exit(); |
|
|
257 | exit(EXIT_FAILURE); |
|
|
258 | /* NOTREACHED */ |
|
|
259 | } |
529 | } |
260 | |
530 | |
261 | /* EXTPROTO */ |
531 | /* INTPROTO */ |
262 | void * |
532 | void * |
263 | rxvt_calloc(size_t number, size_t size) |
|
|
264 | { |
|
|
265 | void *p; |
|
|
266 | |
|
|
267 | p = calloc(number, size); |
|
|
268 | if (p) |
|
|
269 | return p; |
|
|
270 | |
|
|
271 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
272 | rxvt_clean_exit(); |
|
|
273 | exit(EXIT_FAILURE); |
|
|
274 | /* NOTREACHED */ |
|
|
275 | } |
|
|
276 | |
|
|
277 | /* EXTPROTO */ |
|
|
278 | void * |
|
|
279 | rxvt_realloc(void *ptr, size_t size) |
533 | rxvt_realloc (void *ptr, size_t size) |
280 | { |
534 | { |
281 | void *p; |
|
|
282 | |
|
|
283 | if (ptr) |
|
|
284 | p = realloc(ptr, size); |
535 | void *p = realloc (ptr, size); |
285 | else |
536 | |
286 | p = malloc(size); |
|
|
287 | if (p) |
537 | if (!p) |
|
|
538 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
539 | |
288 | return p; |
540 | return p; |
289 | |
|
|
290 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
291 | rxvt_clean_exit(); |
|
|
292 | exit(EXIT_FAILURE); |
|
|
293 | /* NOTREACHED */ |
|
|
294 | } |
541 | } |
295 | |
542 | |
296 | /* ------------------------------------------------------------------------- * |
543 | /* ------------------------------------------------------------------------- * |
297 | * PRIVILEGED OPERATIONS * |
544 | * PRIVILEGED OPERATIONS * |
298 | * ------------------------------------------------------------------------- */ |
545 | * ------------------------------------------------------------------------- */ |
299 | /* take care of suid/sgid super-user (root) privileges */ |
546 | /* take care of suid/sgid super-user (root) privileges */ |
300 | /* INTPROTO */ |
|
|
301 | void |
547 | void |
302 | rxvt_privileges(pR_ int mode) |
548 | rxvt_privileges (rxvt_privaction action) |
303 | { |
549 | { |
|
|
550 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
551 | static uid_t euid; |
|
|
552 | static gid_t egid; |
|
|
553 | #endif |
|
|
554 | |
304 | #if ! defined(__CYGWIN32__) |
555 | #if ! defined(__CYGWIN32__) |
305 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
556 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
306 | /* setreuid() is the poor man's setuid(), seteuid() */ |
557 | /* setreuid () is the poor man's setuid (), seteuid () */ |
307 | # define seteuid(a) setreuid(-1, (a)) |
558 | # define seteuid(a) setreuid(-1, (a)) |
308 | # define setegid(a) setregid(-1, (a)) |
559 | # define setegid(a) setregid(-1, (a)) |
309 | # define HAVE_SETEUID |
560 | # define HAVE_SETEUID |
310 | # endif |
561 | # endif |
311 | # ifdef HAVE_SETEUID |
562 | # ifdef HAVE_SETEUID |
312 | switch (mode) { |
563 | switch (action) |
|
|
564 | { |
313 | case IGNORE: |
565 | case IGNORE: |
314 | /* |
566 | /* |
315 | * change effective uid/gid - not real uid/gid - so we can switch |
567 | * change effective uid/gid - not real uid/gid - so we can switch |
316 | * back to root later, as required |
568 | * back to root later, as required |
317 | */ |
569 | */ |
318 | seteuid(getuid()); |
570 | seteuid (getuid ()); |
319 | setegid(getgid()); |
571 | setegid (getgid ()); |
320 | break; |
572 | break; |
321 | case SAVE: |
573 | case SAVE: |
322 | R->euid = geteuid(); |
574 | euid = geteuid (); |
323 | R->egid = getegid(); |
575 | egid = getegid (); |
324 | break; |
576 | break; |
325 | case RESTORE: |
577 | case RESTORE: |
326 | seteuid(R->euid); |
578 | seteuid (euid); |
327 | setegid(R->egid); |
579 | setegid (egid); |
328 | break; |
580 | break; |
329 | } |
581 | } |
330 | # else |
582 | # else |
331 | switch (mode) { |
583 | switch (action) |
|
|
584 | { |
332 | case IGNORE: |
585 | case IGNORE: |
333 | setuid(getuid()); |
586 | setuid (getuid ()); |
334 | setgid(getgid()); |
587 | setgid (getgid ()); |
335 | /* FALLTHROUGH */ |
588 | /* FALLTHROUGH */ |
336 | case SAVE: |
589 | case SAVE: |
337 | /* FALLTHROUGH */ |
590 | /* FALLTHROUGH */ |
338 | case RESTORE: |
591 | case RESTORE: |
339 | break; |
592 | break; |
340 | } |
593 | } |
341 | # endif |
594 | # endif |
342 | #endif |
595 | #endif |
343 | } |
596 | } |
344 | |
597 | |
345 | #ifdef UTMP_SUPPORT |
598 | #ifdef UTMP_SUPPORT |
346 | /* EXTPROTO */ |
|
|
347 | void |
599 | void |
348 | rxvt_privileged_utmp(pR_ char action) |
600 | rxvt_term::privileged_utmp (rxvt_privaction action) |
349 | { |
601 | { |
350 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
351 | action, R->next_utmp_action, getpid())); |
|
|
352 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
353 | || (R->Options & Opt_utmpInhibit) |
602 | if ((options & Opt_utmpInhibit) |
354 | || R->ttydev == NULL || *R->ttydev == '\0') |
603 | || !pty.name || !*pty.name) |
355 | return; |
604 | return; |
356 | |
605 | |
357 | rxvt_privileges(aR_ RESTORE); |
606 | rxvt_privileges (RESTORE); |
|
|
607 | |
358 | if (action == SAVE) { |
608 | if (action == SAVE) |
359 | R->next_utmp_action = RESTORE; |
609 | makeutent (pty.name, rs[Rs_display_name]); |
360 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
610 | else |
361 | } else { /* action == RESTORE */ |
611 | cleanutent (); |
362 | R->next_utmp_action = IGNORE; |
612 | |
363 | rxvt_cleanutent(aR); |
|
|
364 | } |
|
|
365 | rxvt_privileges(aR_ IGNORE); |
613 | rxvt_privileges (IGNORE); |
366 | } |
|
|
367 | #endif |
|
|
368 | |
|
|
369 | #ifndef NO_SETOWNER_TTYDEV |
|
|
370 | /* EXTPROTO */ |
|
|
371 | void |
|
|
372 | rxvt_privileged_ttydev(pR_ char action) |
|
|
373 | { |
|
|
374 | D_MAIN((stderr, |
|
|
375 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
376 | action, R->next_tty_action, getpid())); |
|
|
377 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
378 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
379 | return; |
|
|
380 | |
|
|
381 | rxvt_privileges(aR_ RESTORE); |
|
|
382 | |
|
|
383 | if (action == SAVE) { |
|
|
384 | R->next_tty_action = RESTORE; |
|
|
385 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
386 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
387 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
388 | R->next_tty_action = IGNORE; |
|
|
389 | else |
|
|
390 | # endif |
|
|
391 | { |
|
|
392 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
393 | chmod(R->ttydev, R->ttymode); |
|
|
394 | # ifdef HAVE_REVOKE |
|
|
395 | revoke(R->ttydev); |
|
|
396 | # endif |
|
|
397 | } |
|
|
398 | } else { /* action == RESTORE */ |
|
|
399 | R->next_tty_action = IGNORE; |
|
|
400 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
401 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
402 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
403 | # else |
|
|
404 | chmod(R->ttydev, |
|
|
405 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
406 | chown(R->ttydev, 0, 0); |
|
|
407 | # endif |
|
|
408 | } |
|
|
409 | |
|
|
410 | rxvt_privileges(aR_ IGNORE); |
|
|
411 | |
|
|
412 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
413 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
414 | action == RESTORE ? "Restoring" : (action == |
|
|
415 | SAVE ? "Saving" : |
|
|
416 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
417 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
418 | R->ttyfd_stat.st_gid)); |
|
|
419 | # endif |
|
|
420 | } |
614 | } |
421 | #endif |
615 | #endif |
422 | |
616 | |
423 | /*----------------------------------------------------------------------*/ |
617 | /*----------------------------------------------------------------------*/ |
424 | /* |
618 | /* |
425 | * window size/position calculcations for XSizeHint and other storage. |
619 | * window size/position calculcations for XSizeHint and other storage. |
426 | * if width/height are non-zero then override calculated width/height |
620 | * if width/height are non-zero then override calculated width/height |
427 | */ |
621 | */ |
428 | /* EXTPROTO */ |
|
|
429 | void |
622 | void |
430 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
623 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
431 | { |
624 | { |
432 | short recalc_x, recalc_y; |
625 | short recalc_x, recalc_y; |
433 | int x, y, sb_w, mb_h, flags; |
626 | int x, y, sb_w, mb_h, flags; |
434 | unsigned int w, h; |
627 | unsigned int w, h; |
435 | unsigned int max_width, max_height; |
628 | unsigned int max_width, max_height; |
436 | |
629 | |
437 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
630 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
438 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
631 | TermWin.ncol, TermWin.nrow, szHint.width, |
439 | R->szHint.height)); |
632 | szHint.height)); |
440 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
633 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
441 | R->szHint.win_gravity = NorthWestGravity; |
634 | szHint.win_gravity = NorthWestGravity; |
442 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
635 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
443 | |
636 | |
444 | recalc_x = recalc_y = 0; |
637 | recalc_x = recalc_y = 0; |
445 | flags = 0; |
638 | flags = 0; |
446 | if (!R->parsed_geometry) { |
639 | if (!parsed_geometry) |
|
|
640 | { |
447 | R->parsed_geometry = 1; |
641 | parsed_geometry = 1; |
448 | if (R->rs[Rs_geometry]) |
642 | if (rs[Rs_geometry]) |
449 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
643 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
450 | if (flags & WidthValue) { |
644 | if (flags & WidthValue) |
|
|
645 | { |
451 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
646 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
452 | R->szHint.flags |= USSize; |
647 | szHint.flags |= USSize; |
453 | } |
648 | } |
454 | if (flags & HeightValue) { |
649 | if (flags & HeightValue) |
|
|
650 | { |
455 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
651 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
456 | R->szHint.flags |= USSize; |
652 | szHint.flags |= USSize; |
457 | } |
653 | } |
458 | if (flags & XValue) { |
654 | if (flags & XValue) |
|
|
655 | { |
459 | R->szHint.x = x; |
656 | szHint.x = x; |
460 | R->szHint.flags |= USPosition; |
657 | szHint.flags |= USPosition; |
461 | if (flags & XNegative) { |
658 | if (flags & XNegative) |
|
|
659 | { |
462 | recalc_x = 1; |
660 | recalc_x = 1; |
463 | R->szHint.win_gravity = NorthEastGravity; |
661 | szHint.win_gravity = NorthEastGravity; |
464 | } |
662 | } |
465 | } |
663 | } |
466 | if (flags & YValue) { |
664 | if (flags & YValue) |
|
|
665 | { |
467 | R->szHint.y = y; |
666 | szHint.y = y; |
468 | R->szHint.flags |= USPosition; |
667 | szHint.flags |= USPosition; |
469 | if (flags & YNegative) { |
668 | if (flags & YNegative) |
|
|
669 | { |
470 | recalc_y = 1; |
670 | recalc_y = 1; |
471 | if (R->szHint.win_gravity == NorthEastGravity) |
671 | if (szHint.win_gravity == NorthEastGravity) |
472 | R->szHint.win_gravity = SouthEastGravity; |
672 | szHint.win_gravity = SouthEastGravity; |
473 | else |
673 | else |
474 | R->szHint.win_gravity = SouthWestGravity; |
674 | szHint.win_gravity = SouthWestGravity; |
475 | } |
675 | } |
476 | } |
676 | } |
477 | } |
677 | } |
|
|
678 | |
478 | /* TODO: BOUNDS */ |
679 | /* TODO: BOUNDS */ |
479 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
680 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
480 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
681 | TermWin.height = TermWin.nrow * TermWin.fheight; |
481 | max_width = MAX_COLS * R->TermWin.fwidth; |
682 | max_width = MAX_COLS * TermWin.fwidth; |
482 | max_height = MAX_ROWS * R->TermWin.fheight; |
683 | max_height = MAX_ROWS * TermWin.fheight; |
483 | |
684 | |
484 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
685 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
485 | |
686 | |
486 | sb_w = mb_h = 0; |
687 | sb_w = mb_h = 0; |
487 | R->window_vt_x = R->window_vt_y = 0; |
688 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
689 | |
488 | if (scrollbar_visible(R)) { |
690 | if (scrollbar_visible ()) |
|
|
691 | { |
489 | sb_w = scrollbar_TotalWidth(); |
692 | sb_w = scrollbar_TotalWidth (); |
490 | R->szHint.base_width += sb_w; |
693 | szHint.base_width += sb_w; |
491 | if (!(R->Options & Opt_scrollBar_right)) |
694 | if (!(options & Opt_scrollBar_right)) |
492 | R->window_vt_x = sb_w; |
695 | window_vt_x += sb_w; |
493 | } |
696 | } |
|
|
697 | |
494 | if (menubar_visible(R)) { |
698 | if (menubar_visible ()) |
|
|
699 | { |
495 | mb_h = menuBar_TotalHeight(); |
700 | mb_h = menuBar_TotalHeight (); |
496 | R->szHint.base_height += mb_h; |
701 | szHint.base_height += mb_h; |
497 | R->window_vt_y = mb_h; |
702 | window_vt_y += mb_h; |
498 | } |
703 | } |
|
|
704 | |
499 | R->szHint.width_inc = R->TermWin.fwidth; |
705 | szHint.width_inc = TermWin.fwidth; |
500 | R->szHint.height_inc = R->TermWin.fheight; |
706 | szHint.height_inc = TermWin.fheight; |
501 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
707 | szHint.min_width = szHint.base_width + szHint.width_inc; |
502 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
708 | szHint.min_height = szHint.base_height + szHint.height_inc; |
503 | |
709 | |
504 | if (width && width - R->szHint.base_width < max_width) { |
710 | if (width && width - szHint.base_width < max_width) |
|
|
711 | { |
505 | R->szHint.width = width; |
712 | szHint.width = width; |
506 | R->TermWin.width = width - R->szHint.base_width; |
713 | TermWin.width = width - szHint.base_width; |
507 | } else { |
714 | } |
|
|
715 | else |
|
|
716 | { |
508 | MIN_IT(R->TermWin.width, max_width); |
717 | MIN_IT (TermWin.width, max_width); |
509 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
718 | szHint.width = szHint.base_width + TermWin.width; |
510 | } |
719 | } |
|
|
720 | |
511 | if (height && height - R->szHint.base_height < max_height) { |
721 | if (height && height - szHint.base_height < max_height) |
|
|
722 | { |
512 | R->szHint.height = height; |
723 | szHint.height = height; |
513 | R->TermWin.height = height - R->szHint.base_height; |
724 | TermWin.height = height - szHint.base_height; |
514 | } else { |
725 | } |
|
|
726 | else |
|
|
727 | { |
515 | MIN_IT(R->TermWin.height, max_height); |
728 | MIN_IT (TermWin.height, max_height); |
516 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
729 | szHint.height = szHint.base_height + TermWin.height; |
517 | } |
730 | } |
|
|
731 | |
518 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
732 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
519 | R->window_sb_x = R->szHint.width - sb_w; |
733 | window_sb_x = szHint.width - sb_w; |
520 | |
734 | |
521 | if (recalc_x) |
735 | if (recalc_x) |
522 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
736 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
523 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
737 | - szHint.width - 2 * TermWin.ext_bwidth); |
524 | if (recalc_y) |
738 | if (recalc_y) |
525 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
739 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
526 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
740 | - szHint.height - 2 * TermWin.ext_bwidth); |
527 | |
741 | |
528 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
742 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
529 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
743 | TermWin.nrow = TermWin.height / TermWin.fheight; |
530 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
744 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
531 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
745 | TermWin.ncol, TermWin.nrow, szHint.width, |
532 | R->szHint.height)); |
746 | szHint.height)); |
533 | return; |
747 | return; |
534 | } |
748 | } |
535 | |
749 | |
536 | /*----------------------------------------------------------------------*/ |
750 | /*----------------------------------------------------------------------*/ |
537 | /* |
751 | /* |
538 | * Tell the teletype handler what size the window is. |
752 | * Tell the teletype handler what size the window is. |
539 | * Called after a window size change. |
753 | * Called after a window size change. |
540 | */ |
754 | */ |
541 | /* EXTPROTO */ |
|
|
542 | void |
755 | void |
543 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
756 | rxvt_term::tt_winch () |
544 | { |
757 | { |
|
|
758 | if (pty.pty < 0) |
|
|
759 | return; |
|
|
760 | |
545 | struct winsize ws; |
761 | struct winsize ws; |
546 | |
762 | |
547 | if (fd < 0) |
|
|
548 | return; |
|
|
549 | ws.ws_col = col; |
763 | ws.ws_col = TermWin.ncol; |
550 | ws.ws_row = row; |
764 | ws.ws_row = TermWin.nrow; |
551 | ws.ws_xpixel = ws.ws_ypixel = 0; |
765 | ws.ws_xpixel = TermWin.width; |
552 | #ifndef DEBUG_SIZE |
766 | ws.ws_ypixel = TermWin.height; |
553 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
767 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
554 | #else |
768 | |
555 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
769 | #if 0 |
556 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
770 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
557 | } |
|
|
558 | # ifdef SIGWINCH |
|
|
559 | else if (pid) /* force through to the command */ |
771 | if (cmd_pid) /* force through to the command */ |
560 | kill(pid, SIGWINCH); |
772 | kill (cmd_pid, SIGWINCH); |
561 | # endif |
|
|
562 | #endif |
773 | #endif |
563 | } |
774 | } |
564 | |
775 | |
565 | /*----------------------------------------------------------------------*/ |
776 | /*----------------------------------------------------------------------*/ |
566 | /* rxvt_change_font() - Switch to a new font */ |
777 | /* set_fonts () - load and set the various fonts |
567 | /* |
778 | /* |
568 | * init = 1 - initialize |
779 | * init = 1 - initialize |
569 | * |
780 | * |
570 | * fontname == FONT_UP - switch to bigger font |
781 | * fontname == FONT_UP - switch to bigger font |
571 | * fontname == FONT_DN - switch to smaller font |
782 | * fontname == FONT_DN - switch to smaller font |
572 | */ |
783 | */ |
573 | /* EXTPROTO */ |
784 | bool |
574 | void |
785 | rxvt_term::set_fonts () |
575 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
576 | { |
786 | { |
577 | } |
787 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
788 | rxvt_fontprop prop; |
578 | |
789 | |
579 | /* INTPROTO */ |
790 | if (!fs |
580 | void |
791 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
581 | rxvt_font_up_down(pR_ int n, int direction) |
792 | || !fs->realize_font (1)) |
|
|
793 | { |
|
|
794 | delete fs; |
|
|
795 | return false; |
|
|
796 | } |
|
|
797 | |
|
|
798 | #if ENABLE_STYLES |
|
|
799 | for (int i = RS_styleCount; --i; ) |
|
|
800 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
801 | delete TermWin.fontset[i]; |
|
|
802 | #endif |
|
|
803 | |
|
|
804 | delete TermWin.fontset[0]; |
|
|
805 | TermWin.fontset[0] = fs; |
|
|
806 | |
|
|
807 | prop = (*fs)[1]->properties (); |
|
|
808 | prop.height += TermWin.lineSpace; |
|
|
809 | fs->set_prop (prop); |
|
|
810 | |
|
|
811 | TermWin.fwidth = prop.width; |
|
|
812 | TermWin.fheight = prop.height; |
|
|
813 | TermWin.fweight = prop.weight; |
|
|
814 | TermWin.fslant = prop.slant; |
|
|
815 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
816 | |
|
|
817 | for (int style = 1; style < 4; style++) |
|
|
818 | { |
|
|
819 | #if ENABLE_STYLES |
|
|
820 | const char *res = rs[Rs_font + style]; |
|
|
821 | |
|
|
822 | if (res && !*res) |
|
|
823 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
824 | else |
|
|
825 | { |
|
|
826 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
|
|
827 | rxvt_fontprop prop2 = prop; |
|
|
828 | |
|
|
829 | if (res) |
|
|
830 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
831 | else |
|
|
832 | { |
|
|
833 | res = TermWin.fontset[0]->fontdesc; |
|
|
834 | |
|
|
835 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
836 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
837 | } |
|
|
838 | |
|
|
839 | fs->populate (res); |
|
|
840 | fs->set_prop (prop2); |
|
|
841 | } |
|
|
842 | #else |
|
|
843 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
844 | #endif |
|
|
845 | } |
|
|
846 | |
|
|
847 | if (TermWin.parent[0]) |
|
|
848 | { |
|
|
849 | resize_all_windows (0, 0, 0); |
|
|
850 | scr_remap_chars (); |
|
|
851 | scr_touch (true); |
|
|
852 | } |
|
|
853 | |
|
|
854 | return true; |
|
|
855 | } |
|
|
856 | |
|
|
857 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
582 | { |
858 | { |
|
|
859 | // TODO: SMART_WINDOW_TITLE |
|
|
860 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
861 | prop, XA_STRING, 8, PropModeReplace, |
|
|
862 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
863 | } |
|
|
864 | |
|
|
865 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
866 | { |
|
|
867 | // TODO: SMART_WINDOW_TITLE |
|
|
868 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
869 | char *s = rxvt_wcstoutf8 (ws); |
|
|
870 | |
|
|
871 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
872 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
873 | (const unsigned char *)s, strlen (s)); |
|
|
874 | |
|
|
875 | free (s); |
|
|
876 | free (ws); |
583 | } |
877 | } |
584 | |
878 | |
585 | /*----------------------------------------------------------------------*/ |
879 | /*----------------------------------------------------------------------*/ |
586 | /*----------------------------------------------------------------------*/ |
880 | /*----------------------------------------------------------------------*/ |
587 | /* xterm sequences - title, iconName, color (exptl) */ |
881 | /* xterm sequences - title, iconName, color (exptl) */ |
588 | /* EXTPROTO */ |
|
|
589 | void |
882 | void |
590 | rxvt_set_title(pR_ const char *str) |
883 | rxvt_term::set_title (const char *str) |
591 | { |
884 | { |
592 | #ifndef SMART_WINDOW_TITLE |
885 | set_string_property (XA_WM_NAME, str); |
593 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
886 | #if ENABLE_FRILLS |
|
|
887 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
888 | #endif |
|
|
889 | } |
|
|
890 | |
|
|
891 | void |
|
|
892 | rxvt_term::set_icon_name (const char *str) |
|
|
893 | { |
|
|
894 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
895 | #if ENABLE_FRILLS |
|
|
896 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
897 | #endif |
|
|
898 | } |
|
|
899 | |
|
|
900 | #ifdef XTERM_COLOR_CHANGE |
|
|
901 | void |
|
|
902 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
903 | { |
|
|
904 | rxvt_color xcol; |
|
|
905 | int i; |
|
|
906 | |
|
|
907 | if (color == NULL || *color == '\0') |
|
|
908 | return; |
|
|
909 | |
|
|
910 | /* handle color aliases */ |
|
|
911 | if (isdigit (*color)) |
|
|
912 | { |
|
|
913 | i = atoi (color); |
|
|
914 | if (i >= 8 && i <= 15) |
|
|
915 | { /* bright colors */ |
|
|
916 | i -= 8; |
|
|
917 | # ifndef NO_BRIGHTCOLOR |
|
|
918 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
919 | SET_PIXCOLOR (idx); |
|
|
920 | goto Done; |
|
|
921 | # endif |
|
|
922 | |
|
|
923 | } |
|
|
924 | if (i >= 0 && i <= 7) |
|
|
925 | { /* normal colors */ |
|
|
926 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
927 | SET_PIXCOLOR (idx); |
|
|
928 | goto Done; |
|
|
929 | } |
|
|
930 | } |
|
|
931 | |
|
|
932 | if (!rXParseAllocColor (& xcol, color)) |
|
|
933 | return; |
|
|
934 | |
|
|
935 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
936 | |
|
|
937 | /* |
|
|
938 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
939 | * so just keep gobbling up the colormap |
|
|
940 | */ |
|
|
941 | # if 0 |
|
|
942 | for (i = Color_Black; i <= Color_White; i++) |
|
|
943 | if (pix_colors[idx] == pix_colors[i]) |
|
|
944 | break; |
|
|
945 | if (i > Color_White) |
|
|
946 | { |
|
|
947 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
948 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
949 | DisplayPlanes (display->display, display->screen)); |
|
|
950 | } |
|
|
951 | # endif |
|
|
952 | |
|
|
953 | pix_colors_focused[idx] = xcol; |
|
|
954 | SET_PIXCOLOR (idx); |
|
|
955 | |
|
|
956 | /* XSetWindowAttributes attr; */ |
|
|
957 | /* Cursor cursor; */ |
|
|
958 | Done: |
|
|
959 | #ifdef OFF_FOCUS_FADING |
|
|
960 | if (rs[Rs_fade]) |
|
|
961 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
962 | #endif |
|
|
963 | |
|
|
964 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
965 | |
|
|
966 | recolour_cursor (); |
|
|
967 | scr_recolour (); |
|
|
968 | } |
|
|
969 | |
594 | #else |
970 | #else |
595 | char *name; |
|
|
596 | |
|
|
597 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
598 | name = NULL; |
|
|
599 | if (name == NULL || STRCMP(name, str)) |
|
|
600 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
601 | if (name) |
|
|
602 | XFree(name); |
|
|
603 | #endif |
|
|
604 | } |
|
|
605 | |
|
|
606 | /* EXTPROTO */ |
|
|
607 | void |
|
|
608 | rxvt_set_iconName(pR_ const char *str) |
|
|
609 | { |
|
|
610 | #ifndef SMART_WINDOW_TITLE |
|
|
611 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
612 | #else |
|
|
613 | char *name; |
|
|
614 | |
|
|
615 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
616 | name = NULL; |
|
|
617 | if (name == NULL || STRCMP(name, str)) |
|
|
618 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
619 | if (name) |
|
|
620 | XFree(name); |
|
|
621 | #endif |
|
|
622 | } |
|
|
623 | |
|
|
624 | #ifdef XTERM_COLOR_CHANGE |
|
|
625 | /* EXTPROTO */ |
|
|
626 | void |
|
|
627 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
628 | { |
|
|
629 | rxvt_color xcol; |
|
|
630 | int i; |
|
|
631 | |
|
|
632 | if (color == NULL || *color == '\0') |
|
|
633 | return; |
|
|
634 | |
|
|
635 | /* handle color aliases */ |
|
|
636 | if (isdigit(*color)) { |
|
|
637 | i = atoi(color); |
|
|
638 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
639 | i -= 8; |
|
|
640 | # ifndef NO_BRIGHTCOLOR |
|
|
641 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
642 | SET_PIXCOLOR(R, idx); |
|
|
643 | goto Done; |
|
|
644 | # endif |
|
|
645 | } |
|
|
646 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
647 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
648 | SET_PIXCOLOR(R, idx); |
|
|
649 | goto Done; |
|
|
650 | } |
|
|
651 | } |
|
|
652 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
653 | return; |
|
|
654 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
655 | |
|
|
656 | /* |
|
|
657 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
658 | * so just keep gobbling up the colormap |
|
|
659 | */ |
|
|
660 | # if 0 |
|
|
661 | for (i = Color_Black; i <= Color_White; i++) |
|
|
662 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
663 | break; |
|
|
664 | if (i > Color_White) { |
|
|
665 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
666 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
667 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
668 | } |
|
|
669 | # endif |
|
|
670 | |
|
|
671 | R->PixColors[idx] = xcol; |
|
|
672 | SET_PIXCOLOR(R, idx); |
|
|
673 | |
|
|
674 | /* XSetWindowAttributes attr; */ |
|
|
675 | /* Cursor cursor; */ |
|
|
676 | Done: |
|
|
677 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
678 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
679 | R->PixColors[Color_bg]); |
|
|
680 | |
|
|
681 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
682 | |
|
|
683 | rxvt_set_colorfgbg(aR); |
|
|
684 | rxvt_recolour_cursor(aR); |
|
|
685 | /* the only reasonable way to enforce a clean update */ |
|
|
686 | rxvt_scr_poweron(aR); |
|
|
687 | } |
|
|
688 | |
|
|
689 | #else |
|
|
690 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
971 | # define set_window_color (idx,color) ((void)0) |
691 | #endif /* XTERM_COLOR_CHANGE */ |
972 | #endif /* XTERM_COLOR_CHANGE */ |
692 | |
973 | |
693 | /* EXTPROTO */ |
|
|
694 | void |
974 | void |
695 | rxvt_recolour_cursor(pR) |
975 | rxvt_term::recolour_cursor () |
696 | { |
976 | { |
697 | rxvt_color xcol[2]; |
977 | XColor xcol[2]; |
698 | |
978 | |
699 | #if TODO |
979 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
700 | xcol[0] = R->PixColors[Color_pointer]; |
980 | ? pix_colors_focused[Color_pointer_fg] |
701 | xcol[1] = R->PixColors[Color_bg]; |
981 | : pix_colors_focused[Color_fg]; |
702 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
982 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
983 | ? pix_colors_focused[Color_pointer_bg] |
|
|
984 | : pix_colors_focused[Color_bg]; |
|
|
985 | |
|
|
986 | XQueryColors (display->display, display->cmap, xcol, 2); |
703 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
987 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
704 | #endif |
|
|
705 | } |
988 | } |
706 | |
989 | |
707 | /*----------------------------------------------------------------------*/ |
990 | /*----------------------------------------------------------------------*/ |
708 | /* |
991 | /* |
709 | * find if fg/bg matches any of the normal (low-intensity) colors |
992 | * find if fg/bg matches any of the normal (low-intensity) colors |
710 | */ |
993 | */ |
711 | /* INTPROTO */ |
|
|
712 | void |
994 | void |
713 | rxvt_set_colorfgbg(pR) |
995 | rxvt_term::set_colorfgbg () |
714 | { |
996 | { |
715 | unsigned int i; |
997 | unsigned int i; |
716 | const char *xpmb = "\0"; |
998 | const char *xpmb = "\0"; |
717 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
999 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
718 | |
1000 | |
719 | R->env_colorfgbg = |
|
|
720 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1001 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
721 | STRCPY(fstr, "default"); |
1002 | strcpy (fstr, "default"); |
722 | STRCPY(bstr, "default"); |
1003 | strcpy (bstr, "default"); |
723 | for (i = Color_Black; i <= Color_White; i++) |
1004 | for (i = Color_Black; i <= Color_White; i++) |
724 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1005 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1006 | { |
725 | sprintf(fstr, "%d", (i - Color_Black)); |
1007 | sprintf (fstr, "%d", (i - Color_Black)); |
726 | break; |
1008 | break; |
727 | } |
1009 | } |
|
|
1010 | |
728 | for (i = Color_Black; i <= Color_White; i++) |
1011 | for (i = Color_Black; i <= Color_White; i++) |
729 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1012 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1013 | { |
730 | sprintf(bstr, "%d", (i - Color_Black)); |
1014 | sprintf (bstr, "%d", (i - Color_Black)); |
731 | #ifdef XPM_BACKGROUND |
1015 | #ifdef XPM_BACKGROUND |
732 | xpmb = "default;"; |
1016 | xpmb = "default;"; |
733 | #endif |
1017 | #endif |
734 | break; |
1018 | break; |
735 | } |
1019 | } |
|
|
1020 | |
736 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1021 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
737 | putenv(R->env_colorfgbg); |
|
|
738 | |
|
|
739 | #ifndef NO_BRIGHTCOLOR |
|
|
740 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
741 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
742 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
743 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
744 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
745 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
746 | } |
|
|
747 | #endif |
|
|
748 | } |
1022 | } |
749 | |
1023 | |
750 | /*----------------------------------------------------------------------*/ |
1024 | /*----------------------------------------------------------------------*/ |
751 | /* |
|
|
752 | * Colour determination for low colour displays, routine from |
|
|
753 | * Hans de Goede <hans@highrise.nl> |
|
|
754 | */ |
|
|
755 | |
1025 | |
756 | /* EXTPROTO */ |
|
|
757 | int |
1026 | int |
758 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1027 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
759 | { |
1028 | { |
760 | screen_in_out->set(aR_ colour); |
|
|
761 | |
|
|
762 | if (!screen_in_out->set(aR_ colour)) { |
1029 | if (!screen_in_out->set (display, colour)) |
763 | rxvt_print_error("can't allocate colour: %s", colour); |
1030 | { |
|
|
1031 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
764 | return false; |
1032 | return false; |
765 | } |
1033 | } |
766 | |
1034 | |
767 | return true; |
1035 | return true; |
768 | } |
1036 | } |
769 | |
1037 | |
770 | /* -------------------------------------------------------------------- * |
1038 | /* -------------------------------------------------------------------- * |
771 | * - WINDOW RESIZING - * |
1039 | * - WINDOW RESIZING - * |
772 | * -------------------------------------------------------------------- */ |
1040 | * -------------------------------------------------------------------- */ |
773 | /* EXTPROTO */ |
|
|
774 | void |
1041 | void |
775 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1042 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
776 | int ignoreparent) |
|
|
777 | { |
1043 | { |
778 | int fix_screen; |
1044 | int fix_screen; |
779 | |
1045 | |
780 | #ifdef SMART_RESIZE |
1046 | #ifdef SMART_RESIZE |
781 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1047 | int old_width = szHint.width, old_height = szHint.height; |
782 | #endif |
1048 | #endif |
783 | |
1049 | |
784 | rxvt_window_calc(aR_ width, height); |
1050 | window_calc (width, height); |
785 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1051 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1052 | |
786 | if (!ignoreparent) { |
1053 | if (!ignoreparent) |
|
|
1054 | { |
787 | #ifdef SMART_RESIZE |
1055 | #ifdef SMART_RESIZE |
788 | /* |
1056 | /* |
789 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1057 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
790 | * reposition window on resize depending on placement on screen |
1058 | * reposition window on resize depending on placement on screen |
791 | */ |
1059 | */ |
792 | int x, y, x1, y1; |
1060 | int x, y, x1, y1; |
793 | int dx, dy; |
1061 | int dx, dy; |
794 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1062 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
795 | Window unused_cr; |
1063 | Window unused_cr; |
796 | |
1064 | |
797 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1065 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
798 | 0, 0, &x, &y, &unused_cr); |
1066 | 0, 0, &x, &y, &unused_cr); |
799 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1067 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
800 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1068 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
801 | /* |
1069 | /* |
802 | * if Xroot isn't the parent window, a WM will probably have offset |
1070 | * if display->root isn't the parent window, a WM will probably have offset |
803 | * our position for handles and decorations. Counter it |
1071 | * our position for handles and decorations. Counter it |
804 | */ |
1072 | */ |
805 | if (x1 != x || y1 != y) { |
1073 | if (x1 != x || y1 != y) |
|
|
1074 | { |
806 | x -= x1; |
1075 | x -= x1; |
807 | y -= y1; |
1076 | y -= y1; |
808 | } |
1077 | } |
809 | |
1078 | |
810 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1079 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
811 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1080 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
812 | dx = old_width - R->szHint.width; |
1081 | dx = old_width - szHint.width; |
813 | dy = old_height - R->szHint.height; |
1082 | dy = old_height - szHint.height; |
814 | |
1083 | |
815 | /* Check position of the center of the window */ |
1084 | /* Check position of the center of the window */ |
816 | if (x < x1) /* left half */ |
1085 | if (x < x1) /* left half */ |
817 | dx = 0; |
1086 | dx = 0; |
818 | else if (x == x1) /* exact center */ |
1087 | else if (x == x1) /* exact center */ |
819 | dx /= 2; |
1088 | dx /= 2; |
820 | if (y < y1) /* top half */ |
1089 | if (y < y1) /* top half */ |
821 | dy = 0; |
1090 | dy = 0; |
822 | else if (y == y1) /* exact center */ |
1091 | else if (y == y1) /* exact center */ |
823 | dy /= 2; |
1092 | dy /= 2; |
824 | |
1093 | |
825 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1094 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
826 | R->szHint.width, R->szHint.height); |
1095 | szHint.width, szHint.height); |
827 | #else |
1096 | #else |
828 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1097 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
829 | R->szHint.height); |
|
|
830 | #endif |
1098 | #endif |
831 | } |
1099 | } |
832 | |
1100 | |
833 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1101 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
834 | || R->TermWin.nrow != R->prev_nrow); |
1102 | |
835 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1103 | if (fix_screen || width != old_width || height != old_height) |
|
|
1104 | { |
836 | if (scrollbar_visible(R)) { |
1105 | if (scrollbar_visible ()) |
|
|
1106 | { |
837 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1107 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1108 | window_sb_x, 0, |
838 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1109 | scrollbar_TotalWidth (), szHint.height); |
839 | rxvt_Resize_scrollBar(aR); |
1110 | resize_scrollbar (); |
840 | } |
1111 | } |
|
|
1112 | |
841 | if (menubar_visible(R)) |
1113 | if (menubar_visible ()) |
842 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1114 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1115 | window_vt_x, 0, |
843 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1116 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
844 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1117 | |
845 | R->window_vt_y, TermWin_TotalWidth(), |
1118 | XMoveResizeWindow (display->display, TermWin.vt, |
|
|
1119 | window_vt_x, window_vt_y, |
846 | TermWin_TotalHeight()); |
1120 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
847 | #ifdef RXVT_GRAPHICS |
1121 | |
848 | if (R->old_height) |
|
|
849 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
850 | R->old_height - R->szHint.base_height); |
|
|
851 | #endif |
|
|
852 | rxvt_scr_clear(aR); |
1122 | scr_clear (); |
853 | #ifdef XPM_BACKGROUND |
1123 | #ifdef XPM_BACKGROUND |
854 | rxvt_resize_pixmap(aR); |
1124 | resize_pixmap (); |
855 | #endif |
1125 | #endif |
856 | } |
1126 | } |
857 | |
1127 | |
858 | if (fix_screen || R->old_height == 0) { |
1128 | if (fix_screen || old_height == 0) |
|
|
1129 | { |
859 | int curr_screen = -1; |
1130 | int curr_screen = -1; |
860 | uint16_t old_ncol = R->prev_ncol; |
1131 | int old_ncol = prev_ncol; |
861 | |
1132 | |
862 | /* scr_reset only works on the primary screen */ |
1133 | /* scr_reset only works on the primary screen */ |
863 | if (R->old_height) /* this is not the first time through */ |
1134 | if (old_height) /* this is not the first time through */ |
|
|
1135 | { |
|
|
1136 | unsigned int ncol = TermWin.ncol; |
|
|
1137 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
864 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1138 | curr_screen = scr_change_screen (PRIMARY); |
865 | rxvt_scr_reset(aR); |
1139 | TermWin.ncol = ncol; |
866 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
867 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
868 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
869 | } |
1140 | } |
870 | } |
|
|
871 | |
1141 | |
|
|
1142 | scr_reset (); |
|
|
1143 | |
|
|
1144 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1145 | { |
|
|
1146 | scr_change_screen (curr_screen); |
|
|
1147 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1148 | } |
|
|
1149 | } |
|
|
1150 | |
872 | R->old_width = R->szHint.width; |
1151 | old_width = szHint.width; |
873 | R->old_height = R->szHint.height; |
1152 | old_height = szHint.height; |
|
|
1153 | |
|
|
1154 | #ifdef XPM_BACKGROUND |
|
|
1155 | if (TermWin.pixmap) |
|
|
1156 | scr_touch (false); |
|
|
1157 | #endif |
874 | |
1158 | |
875 | #ifdef USE_XIM |
1159 | #ifdef USE_XIM |
876 | rxvt_IMSetStatusPosition(aR); |
1160 | IMSetStatusPosition (); |
877 | #endif |
1161 | #endif |
878 | } |
1162 | } |
879 | |
1163 | |
880 | /* |
1164 | /* |
881 | * Set the width/height of the vt window in characters. Units are pixels. |
1165 | * Set the width/height of the vt window in characters. Units are pixels. |
882 | * good for toggling 80/132 columns |
1166 | * good for toggling 80/132 columns |
883 | */ |
1167 | */ |
884 | /* EXTPROTO */ |
|
|
885 | void |
1168 | void |
886 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1169 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
887 | { |
1170 | { |
888 | XWindowAttributes wattr; |
1171 | XWindowAttributes wattr; |
889 | |
1172 | |
890 | if (width == 0 || height == 0) { |
1173 | if (width == 0 || height == 0) |
|
|
1174 | { |
891 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1175 | XGetWindowAttributes (display->display, display->root, &wattr); |
892 | if (width == 0) |
1176 | if (width == 0) |
893 | width = wattr.width - R->szHint.base_width; |
1177 | width = wattr.width - szHint.base_width; |
894 | if (height == 0) |
1178 | if (height == 0) |
895 | height = wattr.height - R->szHint.base_height; |
1179 | height = wattr.height - szHint.base_height; |
896 | } |
1180 | } |
|
|
1181 | |
897 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1182 | if (width != TermWin.width || height != TermWin.height) |
|
|
1183 | { |
898 | width += R->szHint.base_width; |
1184 | width += szHint.base_width; |
899 | height += R->szHint.base_height; |
1185 | height += szHint.base_height; |
900 | rxvt_resize_all_windows(aR_ width, height, 0); |
1186 | resize_all_windows (width, height, 0); |
901 | } |
1187 | } |
902 | } |
1188 | } |
903 | |
1189 | |
904 | /* -------------------------------------------------------------------- * |
1190 | /* -------------------------------------------------------------------- * |
905 | * - X INPUT METHOD ROUTINES - * |
1191 | * - X INPUT METHOD ROUTINES - * |
906 | * -------------------------------------------------------------------- */ |
1192 | * -------------------------------------------------------------------- */ |
907 | #ifdef USE_XIM |
1193 | #ifdef USE_XIM |
908 | /* INTPROTO */ |
|
|
909 | void |
|
|
910 | rxvt_setSize(pR_ XRectangle * size) |
|
|
911 | { |
|
|
912 | size->x = R->TermWin.int_bwidth; |
|
|
913 | size->y = R->TermWin.int_bwidth; |
|
|
914 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
915 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
916 | } |
|
|
917 | |
1194 | |
918 | /* INTPROTO */ |
|
|
919 | void |
1195 | void |
920 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1196 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
921 | { |
1197 | { |
922 | *fg = R->PixColors[Color_fg]; |
1198 | fg = pix_colors[Color_fg]; |
923 | *bg = R->PixColors[Color_bg]; |
1199 | bg = pix_colors[Color_bg]; |
|
|
1200 | } |
|
|
1201 | |
|
|
1202 | void |
|
|
1203 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1204 | { |
|
|
1205 | // the int_bwidth terms make no sense to me |
|
|
1206 | size.x = TermWin.int_bwidth; |
|
|
1207 | size.y = TermWin.int_bwidth; |
|
|
1208 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
|
|
1209 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
|
|
1210 | } |
|
|
1211 | |
|
|
1212 | void |
|
|
1213 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1214 | XRectangle &status_rect, |
|
|
1215 | const XRectangle &needed_rect) |
|
|
1216 | { |
|
|
1217 | preedit_rect.x = needed_rect.width; |
|
|
1218 | preedit_rect.y = 0; |
|
|
1219 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
|
|
1220 | preedit_rect.height = TermWin.fheight; |
|
|
1221 | |
|
|
1222 | status_rect.x = 0; |
|
|
1223 | status_rect.y = 0; |
|
|
1224 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
|
|
1225 | status_rect.height = TermWin.fheight; |
924 | } |
1226 | } |
925 | |
1227 | |
926 | /* Checking whether input method is running. */ |
1228 | /* Checking whether input method is running. */ |
927 | /* INTPROTO */ |
|
|
928 | Bool |
1229 | bool |
929 | rxvt_IMisRunning(pR) |
1230 | rxvt_term::IMisRunning () |
930 | { |
1231 | { |
931 | char *p; |
1232 | char *p; |
932 | Atom atom; |
1233 | Atom atom; |
933 | Window win; |
1234 | Window win; |
934 | char server[IMBUFSIZ]; |
1235 | char server[IMBUFSIZ]; |
935 | |
1236 | |
936 | /* get current locale modifier */ |
1237 | /* get current locale modifier */ |
937 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1238 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1239 | { |
938 | STRCPY(server, "@server="); |
1240 | strcpy (server, "@server="); |
939 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1241 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1242 | |
940 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1243 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
941 | *p = '\0'; |
1244 | *p = '\0'; |
942 | |
1245 | |
943 | atom = XInternAtom(R->Xdisplay, server, False); |
1246 | atom = XInternAtom (display->display, server, False); |
944 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1247 | win = XGetSelectionOwner (display->display, atom); |
|
|
1248 | |
945 | if (win != None) |
1249 | if (win != None) |
946 | return True; |
1250 | return True; |
947 | } |
1251 | } |
|
|
1252 | |
948 | return False; |
1253 | return False; |
949 | } |
1254 | } |
950 | |
1255 | |
951 | /* EXTPROTO */ |
|
|
952 | void |
1256 | void |
953 | rxvt_IMSendSpot(pR) |
1257 | rxvt_term::IMSendSpot () |
954 | { |
1258 | { |
955 | XPoint spot; |
1259 | XPoint nspot; |
956 | XVaNestedList preedit_attr; |
1260 | XVaNestedList preedit_attr; |
957 | |
1261 | |
958 | if (R->Input_Context == NULL |
1262 | if (!Input_Context |
|
|
1263 | || !TermWin.focus |
959 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1264 | || !(input_style & XIMPreeditPosition)) |
960 | || !(R->event_type == KeyPress |
|
|
961 | || R->event_type == Expose |
|
|
962 | || R->event_type == NoExpose |
|
|
963 | || R->event_type == SelectionNotify |
|
|
964 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
965 | || !rxvt_IMisRunning(aR)) |
|
|
966 | return; |
1265 | return; |
967 | |
1266 | |
968 | rxvt_setPosition(aR_ & spot); |
1267 | im_set_position (nspot); |
969 | |
1268 | |
|
|
1269 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1270 | return; |
|
|
1271 | |
|
|
1272 | spot = nspot; |
|
|
1273 | |
970 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1274 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
971 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1275 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
972 | XFree(preedit_attr); |
1276 | XFree (preedit_attr); |
973 | } |
1277 | } |
974 | |
1278 | |
975 | /* EXTPROTO */ |
|
|
976 | void |
1279 | void |
977 | rxvt_setTermFontSet(pR_ int idx) |
1280 | rxvt_term::im_destroy () |
978 | { |
1281 | { |
979 | char *string; |
1282 | if (input_method) |
980 | long length; |
|
|
981 | int success = 0; |
|
|
982 | |
|
|
983 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
984 | return; |
|
|
985 | } |
|
|
986 | |
|
|
987 | /* INTPROTO */ |
|
|
988 | void |
|
|
989 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
990 | XRectangle * needed_rect) |
|
|
991 | { |
|
|
992 | int mbh, vtx = 0; |
|
|
993 | |
|
|
994 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
995 | vtx = scrollbar_TotalWidth(); |
|
|
996 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
997 | mbh -= R->TermWin.lineSpace; |
|
|
998 | |
|
|
999 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1000 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1001 | |
|
|
1002 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1003 | + vtx; |
|
|
1004 | preedit_rect->height = Height2Pixel(1); |
|
|
1005 | |
|
|
1006 | status_rect->x = vtx; |
|
|
1007 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1008 | |
|
|
1009 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1010 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1011 | status_rect->height = Height2Pixel(1); |
|
|
1012 | } |
|
|
1013 | |
|
|
1014 | /* ARGSUSED */ |
|
|
1015 | /* INTPROTO */ |
|
|
1016 | void |
|
|
1017 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1018 | __attribute__ ((unused)), XPointer call_data |
|
|
1019 | __attribute__ ((unused))) |
|
|
1020 | { |
|
|
1021 | dR; |
|
|
1022 | |
|
|
1023 | R->Input_Context = NULL; |
|
|
1024 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1025 | if (STRCMP(R->locale, "C")) |
|
|
1026 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1027 | rxvt_IMInstantiateCallback, NULL); |
|
|
1028 | } |
|
|
1029 | |
|
|
1030 | /* |
|
|
1031 | * X manual pages and include files don't match on some systems: |
|
|
1032 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1033 | * use the first argument - need to update this to be nice for |
|
|
1034 | * both types via some sort of configure detection |
|
|
1035 | */ |
|
|
1036 | /* ARGSUSED */ |
|
|
1037 | /* EXTPROTO */ |
|
|
1038 | void |
|
|
1039 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1040 | __attribute__ ((unused)), XPointer client_data |
|
|
1041 | __attribute__ ((unused)), XPointer call_data |
|
|
1042 | __attribute__ ((unused))) |
|
|
1043 | { |
|
|
1044 | dR; |
|
|
1045 | int i, found, had_im; |
|
|
1046 | const char *p; |
|
|
1047 | char **s; |
|
|
1048 | char buf[IMBUFSIZ]; |
|
|
1049 | |
|
|
1050 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1051 | if (R->Input_Context) |
|
|
1052 | return; |
|
|
1053 | |
|
|
1054 | found = had_im = 0; |
|
|
1055 | p = R->rs[Rs_inputMethod]; |
|
|
1056 | if (p && *p) { |
|
|
1057 | had_im = 1; |
|
|
1058 | s = rxvt_splitcommastring(p); |
|
|
1059 | for (i = 0; s[i]; i++) { |
|
|
1060 | if (*s[i]) { |
|
|
1061 | STRCPY(buf, "@im="); |
|
|
1062 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1063 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1064 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1065 | found = 1; |
|
|
1066 | break; |
|
|
1067 | } |
|
|
1068 | } |
|
|
1069 | } |
|
|
1070 | for (i = 0; s[i]; i++) |
|
|
1071 | free(s[i]); |
|
|
1072 | free(s); |
|
|
1073 | } |
1283 | { |
1074 | if (found) |
1284 | if (Input_Context && input_method->xim) |
1075 | return; |
1285 | XDestroyIC (Input_Context); |
1076 | |
1286 | |
1077 | /* try with XMODIFIERS env. var. */ |
1287 | display->put_xim (input_method); |
1078 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1288 | input_method = 0; |
1079 | rxvt_IM_get_IC(aR); |
|
|
1080 | return; |
|
|
1081 | } |
1289 | } |
1082 | |
1290 | |
1083 | /* try with no modifiers base IF the user didn't specify an IM */ |
1291 | Input_Context = 0; |
1084 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1085 | && rxvt_IM_get_IC(aR) == True) |
|
|
1086 | return; |
|
|
1087 | } |
1292 | } |
1088 | |
1293 | |
1089 | /* |
1294 | /* |
1090 | * Try to open a XIM with the current modifiers, then see if we can |
1295 | * Try to open a XIM with the current modifiers, then see if we can |
1091 | * open a suitable preedit type |
1296 | * open a suitable preedit type |
1092 | */ |
1297 | */ |
1093 | /* INTPROTO */ |
|
|
1094 | Bool |
1298 | bool |
1095 | rxvt_IM_get_IC(pR) |
1299 | rxvt_term::IM_get_IC (const char *modifiers) |
1096 | { |
1300 | { |
1097 | int i, j, found; |
1301 | int i, j, found; |
1098 | XIM xim; |
1302 | XIM xim; |
1099 | XPoint spot; |
1303 | XPoint spot; |
1100 | XRectangle rect, status_rect, needed_rect; |
1304 | XRectangle rect, status_rect, needed_rect; |
1101 | unsigned long fg, bg; |
1305 | unsigned long fg, bg; |
1102 | const char *p; |
1306 | const char *p; |
1103 | char **s; |
1307 | char **s; |
1104 | XIMStyles *xim_styles; |
1308 | XIMStyles *xim_styles; |
1105 | XVaNestedList preedit_attr, status_attr; |
|
|
1106 | XIMCallback ximcallback; |
|
|
1107 | |
1309 | |
|
|
1310 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1311 | return false; |
|
|
1312 | |
1108 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1313 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1109 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1314 | input_method = display->get_xim (locale, modifiers); |
1110 | if (xim == NULL) |
1315 | if (input_method == NULL) |
1111 | return False; |
1316 | return false; |
1112 | |
1317 | |
|
|
1318 | xim = input_method->xim; |
|
|
1319 | spot.x = spot.y = -1; |
|
|
1320 | |
1113 | xim_styles = NULL; |
1321 | xim_styles = NULL; |
1114 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1322 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1115 | || !xim_styles || !xim_styles->count_styles) { |
1323 | || !xim_styles || !xim_styles->count_styles) |
1116 | XCloseIM(xim); |
1324 | { |
|
|
1325 | im_destroy (); |
1117 | return False; |
1326 | return false; |
|
|
1327 | } |
|
|
1328 | |
|
|
1329 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1330 | |
|
|
1331 | for (int pi = 0; pi < 2; pi++) |
1118 | } |
1332 | { |
|
|
1333 | p = pet[pi]; |
1119 | |
1334 | |
1120 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1335 | if (!p) |
1121 | : "OverTheSpot,OffTheSpot,Root"; |
1336 | continue; |
|
|
1337 | |
1122 | s = rxvt_splitcommastring(p); |
1338 | s = rxvt_splitcommastring (p); |
|
|
1339 | |
1123 | for (i = found = 0; !found && s[i]; i++) { |
1340 | for (i = found = 0; !found && s[i]; i++) |
|
|
1341 | { |
1124 | if (!STRCMP(s[i], "OverTheSpot")) |
1342 | if (!strcmp (s[i], "OverTheSpot")) |
1125 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1343 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1126 | else if (!STRCMP(s[i], "OffTheSpot")) |
1344 | else if (!strcmp (s[i], "OffTheSpot")) |
1127 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1345 | input_style = (XIMPreeditArea | XIMStatusArea); |
1128 | else if (!STRCMP(s[i], "Root")) |
1346 | else if (!strcmp (s[i], "Root")) |
1129 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1347 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1348 | else if (!strcmp (s[i], "None")) |
|
|
1349 | input_style = (XIMPreeditNone | XIMStatusNone); |
1130 | |
1350 | |
1131 | for (j = 0; j < xim_styles->count_styles; j++) |
1351 | for (j = 0; j < xim_styles->count_styles; j++) |
1132 | if (R->input_style == xim_styles->supported_styles[j]) { |
1352 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1353 | { |
|
|
1354 | rxvt_freecommastring (s); |
|
|
1355 | |
1133 | found = 1; |
1356 | found = 1; |
|
|
1357 | goto foundpet; |
|
|
1358 | } |
|
|
1359 | |
|
|
1360 | } |
|
|
1361 | |
|
|
1362 | rxvt_freecommastring (s); |
|
|
1363 | } |
|
|
1364 | |
|
|
1365 | foundpet: |
|
|
1366 | |
|
|
1367 | XFree (xim_styles); |
|
|
1368 | |
|
|
1369 | if (!found) |
|
|
1370 | { |
|
|
1371 | im_destroy (); |
|
|
1372 | return false; |
|
|
1373 | } |
|
|
1374 | |
|
|
1375 | XFontSet fs = 0; |
|
|
1376 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1377 | |
|
|
1378 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1379 | { |
|
|
1380 | // fake us a font-set, please |
|
|
1381 | char **missing_charset_list; |
|
|
1382 | int missing_charset_count; |
|
|
1383 | char *def_string; |
|
|
1384 | char pat[512]; |
|
|
1385 | |
|
|
1386 | sprintf (pat, |
|
|
1387 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1388 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1389 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1390 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1391 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1392 | "*", |
|
|
1393 | TermWin.fheight, |
|
|
1394 | TermWin.fheight + 1, TermWin.fheight - 1, |
|
|
1395 | TermWin.fheight - 2, TermWin.fheight + 2); |
|
|
1396 | |
|
|
1397 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1398 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1399 | |
|
|
1400 | if (missing_charset_list) |
|
|
1401 | XFreeStringList (missing_charset_list); |
|
|
1402 | |
|
|
1403 | if (!fs) |
|
|
1404 | { |
|
|
1405 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1406 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1407 | } |
|
|
1408 | } |
|
|
1409 | |
|
|
1410 | if (input_style & XIMPreeditPosition) |
|
|
1411 | { |
|
|
1412 | im_set_size (rect); |
|
|
1413 | im_set_position (spot); |
|
|
1414 | im_set_color (fg, bg); |
|
|
1415 | |
|
|
1416 | preedit_attr = XVaCreateNestedList (0, |
|
|
1417 | XNForeground, fg, |
|
|
1418 | XNBackground, bg, |
|
|
1419 | XNArea, &rect, |
|
|
1420 | XNSpotLocation, &spot, |
|
|
1421 | XNFontSet, fs, |
|
|
1422 | NULL); |
|
|
1423 | } |
|
|
1424 | else if (input_style & XIMPreeditArea) |
|
|
1425 | { |
|
|
1426 | im_set_color (fg, bg); |
|
|
1427 | |
|
|
1428 | /* |
|
|
1429 | * The necessary width of preedit area is unknown |
|
|
1430 | * until create input context. |
|
|
1431 | */ |
|
|
1432 | needed_rect.width = 0; |
|
|
1433 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1434 | |
|
|
1435 | preedit_attr = XVaCreateNestedList (0, |
|
|
1436 | XNForeground, fg, |
|
|
1437 | XNBackground, bg, |
|
|
1438 | XNArea, &rect, |
|
|
1439 | XNFontSet, fs, |
|
|
1440 | NULL); |
|
|
1441 | status_attr = XVaCreateNestedList (0, |
|
|
1442 | XNForeground, fg, |
|
|
1443 | XNBackground, bg, |
|
|
1444 | XNArea, &status_rect, |
|
|
1445 | XNFontSet, fs, |
|
|
1446 | NULL); |
|
|
1447 | } |
|
|
1448 | |
|
|
1449 | Input_Context = XCreateIC (xim, |
|
|
1450 | XNInputStyle, input_style, |
|
|
1451 | XNClientWindow, TermWin.vt, |
|
|
1452 | XNFocusWindow, TermWin.parent[0], |
|
|
1453 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1454 | preedit_attr, |
|
|
1455 | status_attr ? XNStatusAttributes : NULL, |
|
|
1456 | status_attr, NULL); |
|
|
1457 | |
|
|
1458 | if (preedit_attr) XFree (preedit_attr); |
|
|
1459 | if (status_attr) XFree (status_attr); |
|
|
1460 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1461 | |
|
|
1462 | if (Input_Context == NULL) |
|
|
1463 | { |
|
|
1464 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1465 | im_destroy (); |
|
|
1466 | return false; |
|
|
1467 | } |
|
|
1468 | |
|
|
1469 | if (input_style & XIMPreeditArea) |
|
|
1470 | IMSetStatusPosition (); |
|
|
1471 | |
|
|
1472 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1473 | return true; |
|
|
1474 | } |
|
|
1475 | |
|
|
1476 | void |
|
|
1477 | rxvt_term::im_cb () |
|
|
1478 | { |
|
|
1479 | int i, found, had_im; |
|
|
1480 | const char *p; |
|
|
1481 | char **s; |
|
|
1482 | char buf[IMBUFSIZ]; |
|
|
1483 | |
|
|
1484 | im_destroy (); |
|
|
1485 | |
|
|
1486 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1487 | if (Input_Context) |
|
|
1488 | return; |
|
|
1489 | |
|
|
1490 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1491 | if (rs[Rs_imLocale]) |
|
|
1492 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1493 | #endif |
|
|
1494 | |
|
|
1495 | p = rs[Rs_inputMethod]; |
|
|
1496 | if (p && *p) |
|
|
1497 | { |
|
|
1498 | bool found = false; |
|
|
1499 | |
|
|
1500 | s = rxvt_splitcommastring (p); |
|
|
1501 | |
|
|
1502 | for (i = 0; s[i]; i++) |
|
|
1503 | { |
|
|
1504 | if (*s[i]) |
|
|
1505 | { |
|
|
1506 | strcpy (buf, "@im="); |
|
|
1507 | strncat (buf, s[i], IMBUFSIZ - 5); |
|
|
1508 | if (IM_get_IC (buf)) |
|
|
1509 | { |
|
|
1510 | found = true; |
1134 | break; |
1511 | break; |
|
|
1512 | } |
1135 | } |
1513 | } |
1136 | } |
1514 | } |
1137 | for (i = 0; s[i]; i++) |
|
|
1138 | free(s[i]); |
|
|
1139 | free(s); |
|
|
1140 | XFree(xim_styles); |
|
|
1141 | |
1515 | |
|
|
1516 | rxvt_freecommastring (s); |
|
|
1517 | |
1142 | if (!found) { |
1518 | if (found) |
1143 | XCloseIM(xim); |
1519 | goto done; |
1144 | return False; |
|
|
1145 | } |
1520 | } |
1146 | |
1521 | |
1147 | ximcallback.callback = rxvt_IMDestroyCallback; |
1522 | /* try with XMODIFIERS env. var. */ |
|
|
1523 | if (IM_get_IC ("")) |
|
|
1524 | goto done; |
1148 | |
1525 | |
1149 | /* XXX: not sure why we need this (as well as IC one below) */ |
1526 | /* try with no modifiers base IF the user didn't specify an IM */ |
1150 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1527 | if (IM_get_IC ("@im=none")) |
|
|
1528 | goto done; |
1151 | |
1529 | |
1152 | preedit_attr = status_attr = NULL; |
1530 | done: |
1153 | |
1531 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1154 | if (R->input_style & XIMPreeditPosition) { |
1532 | if (rs[Rs_imLocale]) |
1155 | rxvt_setSize(aR_ & rect); |
1533 | SET_LOCALE (locale); |
1156 | rxvt_setPosition(aR_ & spot); |
1534 | #endif |
1157 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1158 | |
|
|
1159 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1160 | XNSpotLocation, &spot, |
|
|
1161 | XNForeground, fg, XNBackground, bg, |
|
|
1162 | //XNFontSet, R->TermWin.fontset, |
|
|
1163 | NULL); |
|
|
1164 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1165 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1166 | |
|
|
1167 | /* |
|
|
1168 | * The necessary width of preedit area is unknown |
|
|
1169 | * until create input context. |
|
|
1170 | */ |
|
|
1171 | needed_rect.width = 0; |
|
|
1172 | |
|
|
1173 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1174 | |
|
|
1175 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1176 | XNForeground, fg, XNBackground, bg, |
|
|
1177 | //XNFontSet, R->TermWin.fontset, |
|
|
1178 | NULL); |
|
|
1179 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1180 | XNForeground, fg, XNBackground, bg, |
|
|
1181 | //XNFontSet, R->TermWin.fontset, |
|
|
1182 | NULL); |
|
|
1183 | } |
|
|
1184 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1185 | XNClientWindow, R->TermWin.parent[0], |
|
|
1186 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1187 | XNDestroyCallback, &ximcallback, |
|
|
1188 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1189 | preedit_attr, |
|
|
1190 | status_attr ? XNStatusAttributes : NULL, |
|
|
1191 | status_attr, NULL); |
|
|
1192 | if (preedit_attr) |
|
|
1193 | XFree(preedit_attr); |
|
|
1194 | if (status_attr) |
|
|
1195 | XFree(status_attr); |
|
|
1196 | if (R->Input_Context == NULL) { |
|
|
1197 | rxvt_print_error("failed to create input context"); |
|
|
1198 | XCloseIM(xim); |
|
|
1199 | return False; |
|
|
1200 | } |
|
|
1201 | if (R->input_style & XIMPreeditArea) |
|
|
1202 | rxvt_IMSetStatusPosition(aR); |
|
|
1203 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1204 | return True; |
|
|
1205 | } |
1535 | } |
1206 | |
1536 | |
1207 | /* EXTPROTO */ |
|
|
1208 | void |
1537 | void |
1209 | rxvt_IMSetStatusPosition(pR) |
1538 | rxvt_term::IMSetStatusPosition () |
1210 | { |
1539 | { |
1211 | XRectangle preedit_rect, status_rect, *needed_rect; |
1540 | XRectangle preedit_rect, status_rect, *needed_rect; |
1212 | XVaNestedList preedit_attr, status_attr; |
1541 | XVaNestedList preedit_attr, status_attr; |
1213 | |
1542 | |
1214 | if (R->Input_Context == NULL |
1543 | if (!Input_Context |
|
|
1544 | || !TermWin.focus |
1215 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1545 | || !(input_style & XIMPreeditArea) |
1216 | || !rxvt_IMisRunning(aR)) |
1546 | || !IMisRunning ()) |
1217 | return; |
1547 | return; |
1218 | |
1548 | |
1219 | /* Getting the necessary width of preedit area */ |
1549 | /* Getting the necessary width of preedit area */ |
1220 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1550 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1221 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1551 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1222 | XFree(status_attr); |
1552 | XFree (status_attr); |
1223 | |
1553 | |
1224 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1554 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1555 | XFree (needed_rect); |
1225 | |
1556 | |
1226 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1557 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1227 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1558 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1228 | |
1559 | |
1229 | XSetICValues(R->Input_Context, |
1560 | XSetICValues (Input_Context, |
1230 | XNPreeditAttributes, preedit_attr, |
1561 | XNPreeditAttributes, preedit_attr, |
1231 | XNStatusAttributes, status_attr, NULL); |
1562 | XNStatusAttributes, status_attr, NULL); |
1232 | |
1563 | |
1233 | XFree(preedit_attr); |
1564 | XFree (preedit_attr); |
1234 | XFree(status_attr); |
1565 | XFree (status_attr); |
1235 | } |
1566 | } |
1236 | #endif /* USE_XIM */ |
1567 | #endif /* USE_XIM */ |
1237 | |
1568 | |
1238 | /*----------------------------------------------------------------------*/ |
1569 | /*----------------------------------------------------------------------*/ |
1239 | rxvt_t rxvt_current_term; |
1570 | rxvt_t rxvt_current_term; |