1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.1 2003/11/24 17:28:08 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> |
10 | * - extensive modifications |
9 | * - extensive modifications |
11 | * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> |
10 | * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.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 |
17 | * |
16 | * |
18 | * This program is free software; you can redistribute it and/or modify |
17 | * 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 |
18 | * 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 |
19 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
20 | * (at your option) any later version. |
… | |
… | |
28 | * You should have received a copy of the GNU General Public License |
27 | * You should have received a copy of the GNU General Public License |
29 | * along with this program; if not, write to the Free Software |
28 | * along with this program; if not, write to the Free Software |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
29 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
30 | *---------------------------------------------------------------------*/ |
32 | |
31 | |
33 | #include "../config.h" /* NECESSARY */ |
32 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
33 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
34 | #include "main.intpro" /* PROTOS for internal routines */ |
36 | |
35 | |
37 | #include <signal.h> |
36 | #include <signal.h> |
38 | |
37 | |
39 | #ifdef TTY_GID_SUPPORT |
38 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
39 | # include <grp.h> |
41 | #endif |
40 | #endif |
42 | |
41 | |
43 | #ifdef HAVE_TERMIOS_H |
42 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
43 | # include <termios.h> |
45 | #endif |
44 | #endif |
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45 | |
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46 | #include <cstring> |
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47 | |
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48 | static char curlocale[128]; |
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49 | |
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50 | void |
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51 | rxvt_set_locale (const char *locale) |
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52 | { |
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53 | if (locale && STRNCMP (locale, curlocale, 128)) |
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54 | { |
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55 | STRNCPY (curlocale, locale, 128); |
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56 | setlocale (LC_CTYPE, curlocale); |
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57 | } |
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58 | } |
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59 | |
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60 | void * |
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61 | rxvt_term::operator new (size_t s) |
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62 | { |
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63 | void *p = malloc (s); |
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64 | |
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65 | MEMSET (p, 0, s); |
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66 | return p; |
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67 | } |
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68 | |
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69 | void |
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70 | rxvt_term::operator delete (void *p, size_t s) |
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71 | { |
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72 | free (p); |
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73 | } |
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74 | |
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75 | rxvt_term::rxvt_term () |
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76 | : |
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77 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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78 | termwin_ev (this, &rxvt_term::x_cb), |
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79 | vt_ev (this, &rxvt_term::x_cb), |
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80 | #ifdef HAVE_SCROLLBARS |
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81 | scrollbar_ev (this, &rxvt_term::x_cb), |
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82 | #endif |
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83 | #ifdef MENUBAR |
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84 | menubar_ev (this, &rxvt_term::x_cb), fixme |
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85 | #endif |
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86 | #ifdef CURSOR_BLINK |
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87 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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88 | #endif |
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89 | #ifdef TEXT_BLINK |
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90 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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91 | #endif |
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92 | #ifdef POINTER_BLANK |
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93 | pointer_ev (this, &rxvt_term::pointer_cb), |
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94 | #endif |
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95 | check_ev (this, &rxvt_term::check_cb), |
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96 | destroy_ev (this, &rxvt_term::destroy_cb), |
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97 | pty_ev (this, &rxvt_term::pty_cb), |
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98 | incr_ev (this, &rxvt_term::incr_cb) |
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99 | { |
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100 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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101 | } |
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102 | |
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103 | rxvt_term::~rxvt_term () |
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104 | { |
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105 | scr_release (); |
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106 | |
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107 | free (locale); |
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108 | free (codeset); |
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109 | |
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110 | #ifndef NO_SETOWNER_TTYDEV |
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111 | privileged_ttydev (RESTORE); |
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112 | #endif |
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113 | #ifdef UTMP_SUPPORT |
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114 | privileged_utmp (RESTORE); |
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115 | #endif |
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116 | #ifdef USE_XIM |
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117 | if (Input_Context) |
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118 | { |
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119 | XDestroyIC (Input_Context); |
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120 | Input_Context = NULL; |
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121 | } |
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122 | #endif |
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123 | |
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124 | if (TermWin.parent[0]) |
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125 | XDestroyWindow (display->display, TermWin.parent[0]); |
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126 | |
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127 | // TODO: free pixcolours, colours should become part of rxvt_display |
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128 | |
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129 | delete PixColors; |
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130 | |
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131 | if (cmd_fd >= 0) |
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132 | close (cmd_fd); |
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133 | |
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134 | if (display) |
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135 | displays.release (display); |
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136 | } |
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137 | |
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138 | void |
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139 | rxvt_term::destroy () |
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140 | { |
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141 | if (display) |
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142 | { |
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143 | termwin_ev.stop (display); |
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144 | vt_ev.stop (display); |
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145 | #ifdef HAVE_SCROLLBARS |
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146 | scrollbar_ev.stop (display); |
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147 | #endif |
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148 | #ifdef MENUBAR |
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149 | menubar_ev.stop (display); |
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150 | #endif |
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151 | } |
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152 | |
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153 | check_ev.stop (); |
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154 | pty_ev.stop (); |
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155 | #ifdef CURSOR_BLINK |
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156 | cursor_blink_ev.stop (); |
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157 | #endif |
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158 | #ifdef TEXT_BLINK |
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159 | text_blink_ev.stop (); |
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160 | #endif |
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161 | #ifdef POINTER_BLANK |
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162 | pointer_ev.stop (); |
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163 | #endif |
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164 | |
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165 | destroy_ev.start (0); |
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166 | } |
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167 | |
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168 | void |
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169 | rxvt_term::destroy_cb (time_watcher &w) |
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170 | { |
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171 | SET_R (this); |
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172 | |
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173 | delete this; |
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174 | } |
46 | |
175 | |
47 | /*----------------------------------------------------------------------*/ |
176 | /*----------------------------------------------------------------------*/ |
48 | /* rxvt_init() */ |
177 | /* rxvt_init() */ |
49 | /* LIBPROTO */ |
178 | /* LIBPROTO */ |
50 | rxvt_t * |
179 | rxvt_t |
51 | rxvt_init(int argc, const char *const *argv) |
180 | rxvt_init (int argc, const char *const *argv) |
52 | { |
181 | { |
53 | const char **cmd_argv; |
182 | SET_R (new rxvt_term); |
54 | |
183 | |
55 | SET_R ((rxvt_t *)rxvt_calloc(1, sizeof(rxvt_t))); |
184 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
56 | |
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57 | dR; |
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58 | if (rxvt_init_vars(aR) < 0) { |
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59 | free(R); |
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60 | return NULL; |
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61 | } |
185 | { |
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186 | delete GET_R; |
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187 | SET_R (0); |
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188 | } |
62 | |
189 | |
63 | /* |
190 | return GET_R; |
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191 | } |
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192 | |
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193 | static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event); |
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194 | |
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195 | void |
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196 | rxvt_init_signals () |
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197 | { |
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198 | /* install exit handler for cleanup */ |
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199 | #if 0 |
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200 | #ifdef HAVE_ATEXIT |
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201 | atexit(rxvt_clean_exit); |
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202 | #else |
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203 | #endif |
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204 | #endif |
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205 | |
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206 | struct sigaction sa; |
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207 | |
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208 | sigfillset (&sa.sa_mask); |
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209 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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210 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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211 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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212 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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213 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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214 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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215 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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216 | |
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217 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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218 | /* signal (SIGURG, SIG_DFL); */ |
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219 | |
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220 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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221 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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222 | } |
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223 | |
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224 | bool |
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225 | rxvt_term::init (int argc, const char *const *argv) |
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226 | { |
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227 | /* |
64 | * Save and then give up any super-user privileges |
228 | * Save and then give up any super-user privileges |
65 | * If we need privileges in any area then we must specifically request it. |
229 | * If we need privileges in any area then we must specifically request it. |
66 | * We should only need to be root in these cases: |
230 | * We should only need to be root in these cases: |
67 | * 1. write utmp entries on some systems |
231 | * 1. write utmp entries on some systems |
68 | * 2. chown tty on some systems |
232 | * 2. chown tty on some systems |
69 | */ |
233 | */ |
70 | rxvt_privileges(aR_ SAVE); |
234 | privileges (SAVE); |
71 | rxvt_privileges(aR_ IGNORE); |
235 | privileges (IGNORE); |
72 | |
236 | |
73 | rxvt_init_secondary(aR); |
237 | init_secondary (); |
74 | |
238 | |
75 | cmd_argv = rxvt_init_resources(aR_ argc, argv); |
239 | const char **cmd_argv = init_resources (argc, argv); |
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240 | |
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241 | set_locale (""); |
76 | |
242 | |
77 | #if (MENUBAR_MAX) |
243 | #if (MENUBAR_MAX) |
78 | rxvt_menubar_read(aR_ R->h->rs[Rs_menu]); |
244 | menubar_read (rs[Rs_menu]); |
79 | #endif |
245 | #endif |
80 | #ifdef HAVE_SCROLLBARS |
246 | #ifdef HAVE_SCROLLBARS |
81 | if (R->Options & Opt_scrollBar) |
247 | if (Options & Opt_scrollBar) |
82 | scrollbar_setIdle(); /* set existence for size calculations */ |
248 | scrollBar.setIdle (); /* set existence for size calculations */ |
83 | #endif |
249 | #endif |
84 | |
250 | |
85 | rxvt_Create_Windows(aR_ argc, argv); |
251 | create_windows (argc, argv); |
86 | |
252 | |
87 | rxvt_init_xlocale(aR); |
253 | init_xlocale (); |
88 | |
254 | |
89 | rxvt_scr_reset(aR); /* initialize screen */ |
255 | scr_reset (); /* initialize screen */ |
90 | #ifdef RXVT_GRAPHICS |
256 | #ifdef RXVT_GRAPHICS |
91 | rxvt_Gr_reset(aR); /* reset graphics */ |
257 | Gr_reset (); /* reset graphics */ |
92 | #endif |
258 | #endif |
93 | |
259 | |
94 | #if 0 |
260 | #if 0 |
95 | #ifdef DEBUG_X |
261 | #ifdef DEBUG_X |
96 | XSynchronize(R->Xdisplay, True); |
262 | XSynchronize(display->display, True); |
97 | XSetErrorHandler((XErrorHandler) abort); |
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98 | #else |
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99 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
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100 | #endif |
263 | #endif |
101 | #endif |
264 | #endif |
102 | |
265 | |
103 | #ifdef HAVE_SCROLLBARS |
266 | #ifdef HAVE_SCROLLBARS |
104 | if (R->Options & Opt_scrollBar) |
267 | if (Options & Opt_scrollBar) |
105 | rxvt_Resize_scrollBar(aR); /* create and map scrollbar */ |
268 | resize_scrollbar (); /* create and map scrollbar */ |
106 | #endif |
269 | #endif |
107 | #if (MENUBAR_MAX) |
270 | #if (MENUBAR_MAX) |
108 | if (menubar_visible(r)) |
271 | if (menubar_visible(r)) |
109 | XMapWindow(R->Xdisplay, R->menuBar.win); |
272 | XMapWindow (display->display, menuBar.win); |
110 | #endif |
273 | #endif |
111 | #ifdef TRANSPARENT |
274 | #ifdef TRANSPARENT |
112 | if (R->Options & Opt_transparent) { |
275 | if (Options & Opt_transparent) |
113 | XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask); |
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114 | rxvt_check_our_parents(aR); |
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115 | } |
276 | { |
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277 | XSelectInput (display->display, display->root, PropertyChangeMask); |
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278 | check_our_parents (); |
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279 | } |
116 | #endif |
280 | #endif |
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281 | |
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282 | rootwin_ev.start (display, display->root); |
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283 | |
117 | XMapWindow(R->Xdisplay, R->TermWin.vt); |
284 | XMapWindow (display->display, TermWin.vt); |
118 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
285 | XMapWindow (display->display, TermWin.parent[0]); |
119 | |
286 | |
120 | rxvt_init_env(aR); |
287 | init_env (); |
121 | rxvt_init_command(aR_ cmd_argv); |
288 | init_command (cmd_argv); |
122 | |
289 | |
123 | return R; |
290 | pty_ev.start (cmd_fd, EVENT_READ); |
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291 | |
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292 | check_ev.start (); |
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293 | |
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294 | return true; |
124 | } |
295 | } |
125 | |
296 | |
126 | /* ------------------------------------------------------------------------- * |
297 | /* ------------------------------------------------------------------------- * |
127 | * SIGNAL HANDLING & EXIT HANDLER * |
298 | * SIGNAL HANDLING & EXIT HANDLER * |
128 | * ------------------------------------------------------------------------- */ |
299 | * ------------------------------------------------------------------------- */ |
… | |
… | |
130 | * Catch a SIGCHLD signal and exit if the direct child has died |
301 | * Catch a SIGCHLD signal and exit if the direct child has died |
131 | */ |
302 | */ |
132 | /* ARGSUSED */ |
303 | /* ARGSUSED */ |
133 | /* EXTPROTO */ |
304 | /* EXTPROTO */ |
134 | RETSIGTYPE |
305 | RETSIGTYPE |
135 | rxvt_Child_signal(int sig __attribute__((unused))) |
306 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
136 | { |
307 | { |
137 | dR; |
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138 | int pid, save_errno = errno; |
308 | int pid, save_errno = errno; |
139 | |
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140 | do { |
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141 | errno = 0; |
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142 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
309 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
143 | |
310 | ; |
144 | if (pid == R->h->cmd_pid) |
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145 | exit(EXIT_SUCCESS); |
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146 | |
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147 | errno = save_errno; |
311 | errno = save_errno; |
148 | signal(SIGCHLD, rxvt_Child_signal); |
312 | |
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313 | #if 0 |
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314 | if (pid == cmd_pid) |
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315 | exit (EXIT_SUCCESS); |
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316 | #endif |
149 | } |
317 | } |
150 | |
318 | |
151 | /* |
319 | /* |
152 | * Catch a fatal signal and tidy up before quitting |
320 | * Catch a fatal signal and tidy up before quitting |
153 | */ |
321 | */ |
154 | /* EXTPROTO */ |
322 | /* EXTPROTO */ |
155 | RETSIGTYPE |
323 | RETSIGTYPE |
156 | rxvt_Exit_signal(int sig) |
324 | rxvt_Exit_signal(int sig) |
157 | { |
325 | { |
158 | signal(sig, SIG_DFL); |
326 | signal(sig, SIG_DFL); |
159 | #ifdef DEBUG_CMD |
327 | #ifdef DEBUG_CMD |
160 | rxvt_print_error("signal %d", sig); |
328 | rxvt_print_error("signal %d", sig); |
161 | #endif |
329 | #endif |
162 | rxvt_clean_exit(); |
330 | rxvt_clean_exit(); |
163 | kill(getpid(), sig); |
331 | kill(getpid(), sig); |
164 | } |
332 | } |
165 | |
333 | |
166 | /* ARGSUSED */ |
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167 | /* INTPROTO */ |
334 | /* INTPROTO */ |
168 | int |
335 | int |
169 | rxvt_xerror_handler(const Display *display __attribute__((unused)), const XErrorEvent *event) |
336 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
170 | { |
337 | { |
171 | dR; |
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172 | |
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173 | if (R->h->allowedxerror == -1) { |
338 | if (GET_R->allowedxerror == -1) |
174 | R->h->allowedxerror = event->error_code; |
339 | GET_R->allowedxerror = event->error_code; |
175 | return 0; /* ignored anyway */ |
340 | else |
176 | } |
341 | { |
177 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
342 | old_xerror_handler (display, event); |
178 | event->request_code, event->minor_code, |
343 | GET_R->destroy (); |
179 | event->error_code); |
344 | } |
180 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
345 | |
181 | exit(EXIT_FAILURE); |
346 | return 0; |
182 | /* NOTREACHED */ |
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183 | } |
347 | } |
184 | |
348 | |
185 | /*----------------------------------------------------------------------*/ |
349 | /*----------------------------------------------------------------------*/ |
186 | /* |
350 | /* |
187 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
351 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
188 | * TODO: if debugging, this should free up any known resources if we can |
352 | * TODO: if debugging, this should free up any known resources if we can |
189 | */ |
353 | */ |
190 | /* EXTPROTO */ |
354 | /* EXTPROTO */ |
191 | void |
355 | void |
192 | rxvt_clean_exit(void) |
356 | rxvt_clean_exit () |
193 | { |
357 | { |
194 | dR; |
358 | GET_R->destroy (); |
195 | |
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196 | #ifdef DEBUG_SCREEN |
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197 | rxvt_scr_release(aR); |
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198 | #endif |
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199 | #ifndef NO_SETOWNER_TTYDEV |
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200 | rxvt_privileged_ttydev(aR_ RESTORE); |
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201 | #endif |
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202 | #ifdef UTMP_SUPPORT |
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203 | rxvt_privileged_utmp(aR_ RESTORE); |
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204 | #endif |
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205 | #ifdef USE_XIM |
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206 | if (R->h->Input_Context != NULL) { |
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207 | XDestroyIC(R->h->Input_Context); |
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208 | R->h->Input_Context = NULL; |
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209 | } |
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210 | #endif |
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211 | } |
359 | } |
212 | |
360 | |
213 | /* ------------------------------------------------------------------------- * |
361 | /* ------------------------------------------------------------------------- * |
214 | * MEMORY ALLOCATION WRAPPERS * |
362 | * MEMORY ALLOCATION WRAPPERS * |
215 | * ------------------------------------------------------------------------- */ |
363 | * ------------------------------------------------------------------------- */ |
216 | /* EXTPROTO */ |
364 | /* EXTPROTO */ |
217 | void * |
365 | void * |
218 | rxvt_malloc(size_t size) |
366 | rxvt_malloc(size_t size) |
219 | { |
367 | { |
220 | void *p; |
368 | void *p; |
221 | |
369 | |
222 | p = malloc(size); |
370 | p = malloc(size); |
223 | if (p) |
371 | if (p) |
224 | return p; |
372 | return p; |
225 | |
373 | |
226 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
374 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
227 | rxvt_clean_exit(); |
375 | rxvt_clean_exit(); |
228 | exit(EXIT_FAILURE); |
376 | exit(EXIT_FAILURE); |
229 | /* NOTREACHED */ |
377 | /* NOTREACHED */ |
230 | } |
378 | } |
231 | |
379 | |
232 | /* EXTPROTO */ |
380 | /* EXTPROTO */ |
233 | void * |
381 | void * |
234 | rxvt_calloc(size_t number, size_t size) |
382 | rxvt_calloc(size_t number, size_t size) |
235 | { |
383 | { |
236 | void *p; |
384 | void *p; |
237 | |
385 | |
238 | p = calloc(number, size); |
386 | p = calloc(number, size); |
239 | if (p) |
387 | if (p) |
240 | return p; |
388 | return p; |
241 | |
389 | |
242 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
390 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
243 | rxvt_clean_exit(); |
391 | rxvt_clean_exit(); |
244 | exit(EXIT_FAILURE); |
392 | exit(EXIT_FAILURE); |
245 | /* NOTREACHED */ |
393 | /* NOTREACHED */ |
246 | } |
394 | } |
247 | |
395 | |
248 | /* EXTPROTO */ |
396 | /* EXTPROTO */ |
249 | void * |
397 | void * |
250 | rxvt_realloc(void *ptr, size_t size) |
398 | rxvt_realloc(void *ptr, size_t size) |
251 | { |
399 | { |
252 | void *p; |
400 | void *p; |
253 | |
401 | |
254 | if (ptr) |
402 | if (ptr) |
255 | p = realloc(ptr, size); |
403 | p = realloc(ptr, size); |
256 | else |
404 | else |
257 | p = malloc(size); |
405 | p = malloc(size); |
258 | if (p) |
406 | if (p) |
259 | return p; |
407 | return p; |
260 | |
408 | |
261 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
409 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
262 | rxvt_clean_exit(); |
410 | rxvt_clean_exit(); |
263 | exit(EXIT_FAILURE); |
411 | exit(EXIT_FAILURE); |
264 | /* NOTREACHED */ |
412 | /* NOTREACHED */ |
265 | } |
413 | } |
|
|
414 | |
266 | /* ------------------------------------------------------------------------- * |
415 | /* ------------------------------------------------------------------------- * |
267 | * PRIVILEGED OPERATIONS * |
416 | * PRIVILEGED OPERATIONS * |
268 | * ------------------------------------------------------------------------- */ |
417 | * ------------------------------------------------------------------------- */ |
269 | /* take care of suid/sgid super-user (root) privileges */ |
418 | /* take care of suid/sgid super-user (root) privileges */ |
270 | /* INTPROTO */ |
|
|
271 | void |
419 | void |
272 | rxvt_privileges(pR_ int mode) |
420 | rxvt_term::privileges (int mode) |
273 | { |
421 | { |
274 | #if ! defined(__CYGWIN32__) |
422 | #if ! defined(__CYGWIN32__) |
275 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
423 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
276 | /* setreuid() is the poor man's setuid(), seteuid() */ |
424 | /* setreuid() is the poor man's setuid(), seteuid() */ |
277 | # define seteuid(a) setreuid(-1, (a)) |
425 | # define seteuid(a) setreuid(-1, (a)) |
278 | # define setegid(a) setregid(-1, (a)) |
426 | # define setegid(a) setregid(-1, (a)) |
279 | # define HAVE_SETEUID |
427 | # define HAVE_SETEUID |
280 | # endif |
428 | # endif |
281 | # ifdef HAVE_SETEUID |
429 | # ifdef HAVE_SETEUID |
282 | switch (mode) { |
430 | switch (mode) |
|
|
431 | { |
283 | case IGNORE: |
432 | case IGNORE: |
284 | /* |
433 | /* |
285 | * change effective uid/gid - not real uid/gid - so we can switch |
434 | * change effective uid/gid - not real uid/gid - so we can switch |
286 | * back to root later, as required |
435 | * back to root later, as required |
287 | */ |
436 | */ |
288 | seteuid(getuid()); |
437 | seteuid(getuid()); |
289 | setegid(getgid()); |
438 | setegid(getgid()); |
290 | break; |
439 | break; |
291 | case SAVE: |
440 | case SAVE: |
292 | R->h->euid = geteuid(); |
441 | euid = geteuid(); |
293 | R->h->egid = getegid(); |
442 | egid = getegid(); |
294 | break; |
443 | break; |
295 | case RESTORE: |
444 | case RESTORE: |
296 | seteuid(R->h->euid); |
445 | seteuid(euid); |
297 | setegid(R->h->egid); |
446 | setegid(egid); |
298 | break; |
447 | break; |
299 | } |
448 | } |
300 | # else |
449 | # else |
301 | switch (mode) { |
450 | switch (mode) |
|
|
451 | { |
302 | case IGNORE: |
452 | case IGNORE: |
303 | setuid(getuid()); |
453 | setuid(getuid()); |
304 | setgid(getgid()); |
454 | setgid(getgid()); |
305 | /* FALLTHROUGH */ |
455 | /* FALLTHROUGH */ |
306 | case SAVE: |
456 | case SAVE: |
307 | /* FALLTHROUGH */ |
457 | /* FALLTHROUGH */ |
308 | case RESTORE: |
458 | case RESTORE: |
309 | break; |
459 | break; |
310 | } |
460 | } |
311 | # endif |
461 | # endif |
312 | #endif |
462 | #endif |
313 | } |
463 | } |
314 | |
464 | |
315 | #ifdef UTMP_SUPPORT |
465 | #ifdef UTMP_SUPPORT |
316 | /* EXTPROTO */ |
|
|
317 | void |
466 | void |
318 | rxvt_privileged_utmp(pR_ char action) |
467 | rxvt_term::privileged_utmp (char action) |
319 | { |
468 | { |
320 | struct rxvt_hidden *h = R->h; |
|
|
321 | |
|
|
322 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", action, h->next_utmp_action, getpid())); |
469 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
323 | if (h->next_utmp_action != action |
470 | action, next_utmp_action, getpid())); |
324 | || (action != SAVE && action != RESTORE) |
471 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
325 | || (R->Options & Opt_utmpInhibit) |
472 | || (Options & Opt_utmpInhibit) |
326 | || h->ttydev == NULL |
473 | || ttydev == NULL || *ttydev == '\0') |
327 | || *h->ttydev == '\0') |
474 | return; |
328 | return; |
|
|
329 | |
475 | |
330 | rxvt_privileges(aR_ RESTORE); |
476 | privileges (RESTORE); |
331 | if (action == SAVE) { |
477 | if (action == SAVE) |
|
|
478 | { |
332 | h->next_utmp_action = RESTORE; |
479 | next_utmp_action = RESTORE; |
333 | rxvt_makeutent(aR_ h->ttydev, h->rs[Rs_display_name]); |
480 | makeutent (ttydev, rs[Rs_display_name]); |
334 | } else { /* action == RESTORE */ |
481 | } |
|
|
482 | else |
|
|
483 | { /* action == RESTORE */ |
335 | h->next_utmp_action = IGNORE; |
484 | next_utmp_action = IGNORE; |
336 | rxvt_cleanutent(aR); |
485 | cleanutent (); |
337 | } |
486 | } |
338 | rxvt_privileges(aR_ IGNORE); |
487 | privileges (IGNORE); |
339 | } |
488 | } |
340 | #endif |
489 | #endif |
341 | |
490 | |
342 | #ifndef NO_SETOWNER_TTYDEV |
491 | #ifndef NO_SETOWNER_TTYDEV |
343 | /* EXTPROTO */ |
|
|
344 | void |
492 | void |
345 | rxvt_privileged_ttydev(pR_ char action) |
493 | rxvt_term::privileged_ttydev (char action) |
346 | { |
494 | { |
347 | struct rxvt_hidden *h = R->h; |
495 | D_MAIN((stderr, |
|
|
496 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
497 | action, next_tty_action, getpid())); |
|
|
498 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
499 | || ttydev == NULL || *ttydev == '\0') |
|
|
500 | return; |
348 | |
501 | |
349 | D_MAIN((stderr, "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", action, h->next_tty_action, getpid())); |
|
|
350 | if (h->next_tty_action != action |
|
|
351 | || (action != SAVE && action != RESTORE) |
|
|
352 | || h->ttydev == NULL |
|
|
353 | || *h->ttydev == '\0') |
|
|
354 | return; |
|
|
355 | |
|
|
356 | rxvt_privileges(aR_ RESTORE); |
502 | privileges (RESTORE); |
357 | |
503 | |
358 | if (action == SAVE) { |
504 | if (action == SAVE) |
|
|
505 | { |
359 | h->next_tty_action = RESTORE; |
506 | next_tty_action = RESTORE; |
360 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
507 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
361 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
508 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
362 | if (lstat(h->ttydev, &h->ttyfd_stat) < 0) /* you lose out */ |
509 | if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */ |
363 | h->next_tty_action = IGNORE; |
510 | next_tty_action = IGNORE; |
364 | else |
511 | else |
365 | # endif |
512 | # endif |
366 | { |
513 | |
|
|
514 | { |
367 | chown(h->ttydev, getuid(), h->ttygid); /* fail silently */ |
515 | chown(ttydev, getuid(), ttygid); /* fail silently */ |
368 | chmod(h->ttydev, h->ttymode); |
516 | chmod(ttydev, ttymode); |
369 | # ifdef HAVE_REVOKE |
517 | # ifdef HAVE_REVOKE |
370 | revoke(h->ttydev); |
518 | revoke(ttydev); |
371 | # endif |
519 | # endif |
372 | } |
520 | |
373 | } else { /* action == RESTORE */ |
521 | } |
|
|
522 | } |
|
|
523 | else |
|
|
524 | { /* action == RESTORE */ |
374 | h->next_tty_action = IGNORE; |
525 | next_tty_action = IGNORE; |
375 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
526 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
376 | chmod(h->ttydev, h->ttyfd_stat.st_mode); |
527 | chmod(ttydev, ttyfd_stat.st_mode); |
377 | chown(h->ttydev, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid); |
528 | chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
378 | # else |
529 | # else |
379 | chmod(h->ttydev, |
530 | chmod(ttydev, |
380 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
531 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
381 | chown(h->ttydev, 0, 0); |
532 | chown(ttydev, 0, 0); |
382 | # endif |
533 | # endif |
383 | } |
|
|
384 | |
534 | |
|
|
535 | } |
|
|
536 | |
385 | rxvt_privileges(aR_ IGNORE); |
537 | privileges (IGNORE); |
386 | |
538 | |
387 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
539 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
388 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", action == RESTORE ? "Restoring" : (action == SAVE ? "Saving" : "UNKNOWN ERROR for"), h->ttydev, h->ttyfd_stat.st_mode, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid)); |
540 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
541 | action == RESTORE ? "Restoring" : (action == |
|
|
542 | SAVE ? "Saving" : |
|
|
543 | "UNKNOWN ERROR for"), ttydev, |
|
|
544 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
545 | ttyfd_stat.st_gid)); |
389 | # endif |
546 | # endif |
390 | } |
547 | } |
391 | #endif |
548 | #endif |
392 | |
549 | |
393 | /*----------------------------------------------------------------------*/ |
550 | /*----------------------------------------------------------------------*/ |
394 | /* |
551 | /* |
395 | * window size/position calculcations for XSizeHint and other storage. |
552 | * window size/position calculcations for XSizeHint and other storage. |
396 | * if width/height are non-zero then override calculated width/height |
553 | * if width/height are non-zero then override calculated width/height |
397 | */ |
554 | */ |
398 | /* EXTPROTO */ |
|
|
399 | void |
555 | void |
400 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
556 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
401 | { |
557 | { |
402 | short recalc_x, recalc_y; |
558 | short recalc_x, recalc_y; |
403 | int x, y, sb_w, mb_h, flags; |
559 | int x, y, sb_w, mb_h, flags; |
404 | unsigned int w, h; |
560 | unsigned int w, h; |
405 | unsigned int max_width, max_height; |
561 | unsigned int max_width, max_height; |
406 | |
562 | |
407 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height)); |
563 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
564 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
565 | szHint.height)); |
408 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
566 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
409 | R->szHint.win_gravity = NorthWestGravity; |
567 | szHint.win_gravity = NorthWestGravity; |
410 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
568 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
411 | |
569 | |
412 | recalc_x = recalc_y = 0; |
570 | recalc_x = recalc_y = 0; |
413 | flags = 0; |
571 | flags = 0; |
414 | if (!R->h->parsed_geometry) { |
572 | if (!parsed_geometry) |
|
|
573 | { |
415 | R->h->parsed_geometry = 1; |
574 | parsed_geometry = 1; |
416 | if (R->h->rs[Rs_geometry]) |
575 | if (rs[Rs_geometry]) |
417 | flags = XParseGeometry(R->h->rs[Rs_geometry], &x, &y, &w, &h); |
576 | flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); |
418 | if (flags & WidthValue) { |
577 | if (flags & WidthValue) |
|
|
578 | { |
419 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
579 | TermWin.ncol = BOUND_POSITIVE_INT16(w); |
420 | R->szHint.flags |= USSize; |
580 | szHint.flags |= USSize; |
421 | } |
581 | } |
422 | if (flags & HeightValue) { |
582 | if (flags & HeightValue) |
|
|
583 | { |
423 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
584 | TermWin.nrow = BOUND_POSITIVE_INT16(h); |
424 | R->szHint.flags |= USSize; |
585 | szHint.flags |= USSize; |
425 | } |
586 | } |
426 | if (flags & XValue) { |
587 | if (flags & XValue) |
427 | R->szHint.x = x; |
588 | { |
|
|
589 | szHint.x = x; |
428 | R->szHint.flags |= USPosition; |
590 | szHint.flags |= USPosition; |
429 | if (flags & XNegative) { |
591 | if (flags & XNegative) |
430 | recalc_x = 1; |
592 | { |
|
|
593 | recalc_x = 1; |
431 | R->szHint.win_gravity = NorthEastGravity; |
594 | szHint.win_gravity = NorthEastGravity; |
|
|
595 | } |
|
|
596 | } |
|
|
597 | if (flags & YValue) |
|
|
598 | { |
|
|
599 | szHint.y = y; |
|
|
600 | szHint.flags |= USPosition; |
|
|
601 | if (flags & YNegative) |
|
|
602 | { |
|
|
603 | recalc_y = 1; |
|
|
604 | if (szHint.win_gravity == NorthEastGravity) |
|
|
605 | szHint.win_gravity = SouthEastGravity; |
|
|
606 | else |
|
|
607 | szHint.win_gravity = SouthWestGravity; |
|
|
608 | } |
|
|
609 | } |
432 | } |
610 | } |
433 | } |
|
|
434 | if (flags & YValue) { |
|
|
435 | R->szHint.y = y; |
|
|
436 | R->szHint.flags |= USPosition; |
|
|
437 | if (flags & YNegative) { |
|
|
438 | recalc_y = 1; |
|
|
439 | if (R->szHint.win_gravity == NorthEastGravity) |
|
|
440 | R->szHint.win_gravity = SouthEastGravity; |
|
|
441 | else |
|
|
442 | R->szHint.win_gravity = SouthWestGravity; |
|
|
443 | } |
|
|
444 | } |
|
|
445 | } |
|
|
446 | /* TODO: BOUNDS */ |
611 | /* TODO: BOUNDS */ |
447 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
612 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
448 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
613 | TermWin.height = TermWin.nrow * TermWin.fheight; |
449 | max_width = MAX_COLS * R->TermWin.fwidth; |
614 | max_width = MAX_COLS * TermWin.fwidth; |
450 | max_height = MAX_ROWS * R->TermWin.fheight; |
615 | max_height = MAX_ROWS * TermWin.fheight; |
451 | |
616 | |
452 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
617 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
453 | |
618 | |
454 | sb_w = mb_h = 0; |
619 | sb_w = mb_h = 0; |
455 | R->h->window_vt_x = R->h->window_vt_y = 0; |
620 | window_vt_x = window_vt_y = 0; |
456 | if (scrollbar_visible(R)) { |
621 | if (scrollbar_visible ()) |
|
|
622 | { |
457 | sb_w = scrollbar_TotalWidth(); |
623 | sb_w = scrollbar_TotalWidth(); |
458 | R->szHint.base_width += sb_w; |
624 | szHint.base_width += sb_w; |
459 | if (!(R->Options & Opt_scrollBar_right)) |
625 | if (!(Options & Opt_scrollBar_right)) |
460 | R->h->window_vt_x = sb_w; |
626 | window_vt_x = sb_w; |
461 | } |
627 | } |
462 | if (menubar_visible(R)) { |
628 | if (menubar_visible ()) |
|
|
629 | { |
463 | mb_h = menuBar_TotalHeight(); |
630 | mb_h = menuBar_TotalHeight(); |
464 | R->szHint.base_height += mb_h; |
631 | szHint.base_height += mb_h; |
465 | R->h->window_vt_y = mb_h; |
632 | window_vt_y = mb_h; |
466 | } |
633 | } |
467 | R->szHint.width_inc = R->TermWin.fwidth; |
634 | szHint.width_inc = TermWin.fwidth; |
468 | R->szHint.height_inc = R->TermWin.fheight; |
635 | szHint.height_inc = TermWin.fheight; |
469 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
636 | szHint.min_width = szHint.base_width + szHint.width_inc; |
470 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
637 | szHint.min_height = szHint.base_height + szHint.height_inc; |
471 | |
638 | |
472 | if (width && width - R->szHint.base_width < max_width) { |
639 | if (width && width - szHint.base_width < max_width) |
|
|
640 | { |
473 | R->szHint.width = width; |
641 | szHint.width = width; |
474 | R->TermWin.width = width - R->szHint.base_width; |
642 | TermWin.width = width - szHint.base_width; |
475 | } else { |
643 | } |
|
|
644 | else |
|
|
645 | { |
476 | MIN_IT(R->TermWin.width, max_width); |
646 | MIN_IT(TermWin.width, max_width); |
477 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
647 | szHint.width = szHint.base_width + TermWin.width; |
478 | } |
648 | } |
479 | if (height && height - R->szHint.base_height < max_height) { |
649 | if (height && height - szHint.base_height < max_height) |
|
|
650 | { |
480 | R->szHint.height = height; |
651 | szHint.height = height; |
481 | R->TermWin.height = height - R->szHint.base_height; |
652 | TermWin.height = height - szHint.base_height; |
482 | } else { |
653 | } |
|
|
654 | else |
|
|
655 | { |
483 | MIN_IT(R->TermWin.height, max_height); |
656 | MIN_IT(TermWin.height, max_height); |
484 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
657 | szHint.height = szHint.base_height + TermWin.height; |
485 | } |
658 | } |
486 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
659 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
487 | R->h->window_sb_x = R->szHint.width - sb_w; |
660 | window_sb_x = szHint.width - sb_w; |
488 | |
661 | |
489 | if (recalc_x) |
662 | if (recalc_x) |
490 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
663 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
491 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
664 | - szHint.width - 2 * TermWin.ext_bwidth); |
492 | if (recalc_y) |
665 | if (recalc_y) |
493 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
666 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
494 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
667 | - szHint.height - 2 * TermWin.ext_bwidth); |
495 | |
668 | |
496 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
669 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
497 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
670 | TermWin.nrow = TermWin.height / TermWin.fheight; |
498 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height)); |
671 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
672 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
673 | szHint.height)); |
499 | return; |
674 | return; |
500 | } |
675 | } |
501 | |
676 | |
502 | /*----------------------------------------------------------------------*/ |
677 | /*----------------------------------------------------------------------*/ |
503 | /* |
678 | /* |
504 | * Tell the teletype handler what size the window is. |
679 | * Tell the teletype handler what size the window is. |
505 | * Called after a window size change. |
680 | * Called after a window size change. |
506 | */ |
681 | */ |
507 | /* EXTPROTO */ |
|
|
508 | void |
682 | void |
509 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
683 | rxvt_term::tt_winch () |
510 | { |
684 | { |
511 | struct winsize ws; |
685 | struct winsize ws; |
512 | |
686 | |
513 | if (fd < 0) |
687 | if (cmd_fd < 0) |
514 | return; |
688 | return; |
|
|
689 | |
515 | ws.ws_col = col; |
690 | ws.ws_col = TermWin.ncol; |
516 | ws.ws_row = row; |
691 | ws.ws_row = TermWin.nrow; |
517 | ws.ws_xpixel = ws.ws_ypixel = 0; |
692 | ws.ws_xpixel = ws.ws_ypixel = 0; |
518 | #ifndef DEBUG_SIZE |
693 | #ifndef DEBUG_SIZE |
519 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
694 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
520 | #else |
695 | #else |
521 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
696 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
522 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
697 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
523 | } |
|
|
524 | # ifdef SIGWINCH |
698 | # ifdef SIGWINCH |
525 | else if (pid) /* force through to the command */ |
699 | else if (cmd_pid) /* force through to the command */ |
526 | kill(pid, SIGWINCH); |
700 | kill (cmd_pid, SIGWINCH); |
527 | # endif |
701 | # endif |
528 | #endif |
702 | #endif |
529 | } |
703 | } |
530 | |
704 | |
531 | /*----------------------------------------------------------------------*/ |
705 | /*----------------------------------------------------------------------*/ |
… | |
… | |
534 | * init = 1 - initialize |
708 | * init = 1 - initialize |
535 | * |
709 | * |
536 | * fontname == FONT_UP - switch to bigger font |
710 | * fontname == FONT_UP - switch to bigger font |
537 | * fontname == FONT_DN - switch to smaller font |
711 | * fontname == FONT_DN - switch to smaller font |
538 | */ |
712 | */ |
539 | /* EXTPROTO */ |
|
|
540 | void |
713 | void |
541 | rxvt_change_font(pR_ int init, const char *fontname) |
714 | rxvt_term::change_font (int init, const char *fontname) |
542 | { |
715 | {} |
543 | } |
|
|
544 | |
716 | |
545 | /* INTPROTO */ |
|
|
546 | void |
717 | void |
547 | rxvt_font_up_down(pR_ int n, int direction) |
718 | rxvt_term::font_up_down (int n, int direction) |
548 | { |
719 | {} |
549 | } |
|
|
550 | |
720 | |
551 | /*----------------------------------------------------------------------*/ |
721 | /*----------------------------------------------------------------------*/ |
552 | /*----------------------------------------------------------------------*/ |
722 | /*----------------------------------------------------------------------*/ |
553 | /* xterm sequences - title, iconName, color (exptl) */ |
723 | /* xterm sequences - title, iconName, color (exptl) */ |
554 | /* EXTPROTO */ |
|
|
555 | void |
724 | void |
556 | rxvt_set_title(pR_ const char *str) |
725 | rxvt_term::set_title (const char *str) |
557 | { |
726 | { |
558 | #ifndef SMART_WINDOW_TITLE |
727 | #ifndef SMART_WINDOW_TITLE |
559 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
728 | XStoreName(display->display, TermWin.parent[0], str); |
560 | #else |
729 | #else |
561 | char *name; |
730 | char *name; |
562 | |
731 | |
563 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
732 | if (XFetchName(display->display, TermWin.parent[0], &name) == 0) |
564 | name = NULL; |
733 | name = NULL; |
565 | if (name == NULL || STRCMP(name, str)) |
734 | if (name == NULL || STRCMP(name, str)) |
566 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
735 | XStoreName(display->display, TermWin.parent[0], str); |
567 | if (name) |
736 | if (name) |
568 | XFree(name); |
737 | XFree(name); |
569 | #endif |
738 | #endif |
570 | } |
739 | } |
571 | |
740 | |
572 | /* EXTPROTO */ |
|
|
573 | void |
741 | void |
574 | rxvt_set_iconName(pR_ const char *str) |
742 | rxvt_term::set_iconName (const char *str) |
575 | { |
743 | { |
576 | #ifndef SMART_WINDOW_TITLE |
744 | #ifndef SMART_WINDOW_TITLE |
577 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
745 | XSetIconName(display->display, TermWin.parent[0], str); |
578 | #else |
746 | #else |
579 | char *name; |
747 | char *name; |
580 | |
748 | |
581 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
749 | if (XGetIconName(display->display, TermWin.parent[0], &name)) |
582 | name = NULL; |
750 | name = NULL; |
583 | if (name == NULL || STRCMP(name, str)) |
751 | if (name == NULL || STRCMP(name, str)) |
584 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
752 | XSetIconName(display->display, TermWin.parent[0], str); |
585 | if (name) |
753 | if (name) |
586 | XFree(name); |
754 | XFree(name); |
587 | #endif |
755 | #endif |
588 | } |
756 | } |
589 | |
757 | |
590 | #ifdef XTERM_COLOR_CHANGE |
758 | #ifdef XTERM_COLOR_CHANGE |
591 | /* EXTPROTO */ |
|
|
592 | void |
759 | void |
593 | rxvt_set_window_color(pR_ int idx, const char *color) |
760 | rxvt_term::set_window_color (int idx, const char *color) |
594 | { |
761 | { |
595 | rxvt_color xcol; |
762 | rxvt_color xcol; |
596 | int i; |
763 | int i; |
597 | |
764 | |
598 | if (color == NULL || *color == '\0') |
765 | if (color == NULL || *color == '\0') |
599 | return; |
766 | return; |
600 | |
767 | |
601 | /* handle color aliases */ |
768 | /* handle color aliases */ |
602 | if (isdigit(*color)) { |
769 | if (isdigit(*color)) |
|
|
770 | { |
603 | i = atoi(color); |
771 | i = atoi(color); |
604 | if (i >= 8 && i <= 15) { /* bright colors */ |
772 | if (i >= 8 && i <= 15) |
|
|
773 | { /* bright colors */ |
605 | i -= 8; |
774 | i -= 8; |
606 | # ifndef NO_BRIGHTCOLOR |
775 | # ifndef NO_BRIGHTCOLOR |
607 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
776 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
608 | SET_PIXCOLOR(R->h, idx); |
777 | SET_PIXCOLOR(idx); |
609 | goto Done; |
778 | goto Done; |
610 | # endif |
779 | # endif |
611 | } |
780 | |
612 | if (i >= 0 && i <= 7) { /* normal colors */ |
781 | } |
|
|
782 | if (i >= 0 && i <= 7) |
|
|
783 | { /* normal colors */ |
613 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
784 | PixColors[idx] = PixColors[minCOLOR + i]; |
614 | SET_PIXCOLOR(R->h, idx); |
785 | SET_PIXCOLOR(idx); |
615 | goto Done; |
786 | goto Done; |
616 | } |
787 | } |
617 | } |
788 | } |
618 | if (!rxvt_rXParseAllocColor(aR_ &xcol, color)) |
789 | if (!rXParseAllocColor (& xcol, color)) |
619 | return; |
790 | return; |
620 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
791 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
621 | |
792 | |
622 | /* |
793 | /* |
623 | * FIXME: should free colors here, but no idea how to do it so instead, |
794 | * FIXME: should free colors here, but no idea how to do it so instead, |
624 | * so just keep gobbling up the colormap |
795 | * so just keep gobbling up the colormap |
625 | */ |
796 | */ |
626 | # if 0 |
797 | # if 0 |
627 | for (i = Color_Black; i <= Color_White; i++) |
798 | for (i = Color_Black; i <= Color_White; i++) |
628 | if (R->PixColors[idx] == R->PixColors[i]) |
799 | if (PixColors[idx] == PixColors[i]) |
629 | break; |
800 | break; |
630 | if (i > Color_White) { |
801 | if (i > Color_White) |
|
|
802 | { |
631 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
803 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
632 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
804 | XFreeColors(display->display, XCMAP, (PixColors + idx), 1, |
633 | DisplayPlanes(R->Xdisplay, Xscreen)); |
805 | DisplayPlanes(display->display, display->screen)); |
634 | } |
806 | } |
635 | # endif |
807 | # endif |
636 | |
808 | |
637 | R->PixColors[idx] = xcol; |
809 | PixColors[idx] = xcol; |
638 | SET_PIXCOLOR(R->h, idx); |
810 | SET_PIXCOLOR(idx); |
639 | |
811 | |
640 | /* XSetWindowAttributes attr; */ |
812 | /* XSetWindowAttributes attr; */ |
641 | /* Cursor cursor; */ |
813 | /* Cursor cursor; */ |
642 | Done: |
814 | Done: |
643 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
815 | if (idx == Color_bg && !(Options & Opt_transparent)) |
644 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
816 | XSetWindowBackground(display->display, TermWin.vt, |
645 | R->PixColors[Color_bg]); |
817 | PixColors[Color_bg]); |
646 | |
818 | |
647 | /* handle Color_BD, scrollbar background, etc. */ |
819 | /* handle Color_BD, scrollbar background, etc. */ |
648 | |
820 | |
649 | rxvt_set_colorfgbg(aR); |
821 | set_colorfgbg (); |
650 | rxvt_recolour_cursor(aR); |
822 | recolour_cursor (); |
651 | /* the only reasonable way to enforce a clean update */ |
823 | /* the only reasonable way to enforce a clean update */ |
652 | rxvt_scr_poweron(aR); |
824 | scr_poweron (); |
653 | } |
825 | } |
654 | |
826 | |
655 | #else |
827 | #else |
656 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
828 | # define set_window_color (idx,color) ((void)0) |
657 | #endif /* XTERM_COLOR_CHANGE */ |
829 | #endif /* XTERM_COLOR_CHANGE */ |
658 | |
830 | |
659 | /* EXTPROTO */ |
|
|
660 | void |
831 | void |
661 | rxvt_recolour_cursor(pR) |
832 | rxvt_term::recolour_cursor () |
662 | { |
833 | { |
663 | rxvt_color xcol[2]; |
|
|
664 | |
|
|
665 | #if TODO |
834 | #if TODO |
|
|
835 | rxvt_color xcol[2]; |
|
|
836 | |
666 | xcol[0] = R->PixColors[Color_pointer]; |
837 | xcol[0] = PixColors[Color_pointer]; |
667 | xcol[1] = R->PixColors[Color_bg]; |
838 | xcol[1] = PixColors[Color_bg]; |
668 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
839 | XQueryColors (display->display, XCMAP, xcol, 2); |
669 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
840 | XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
670 | #endif |
841 | #endif |
671 | } |
842 | } |
672 | |
843 | |
673 | /*----------------------------------------------------------------------*/ |
844 | /*----------------------------------------------------------------------*/ |
674 | /* |
845 | /* |
675 | * find if fg/bg matches any of the normal (low-intensity) colors |
846 | * find if fg/bg matches any of the normal (low-intensity) colors |
676 | */ |
847 | */ |
677 | /* INTPROTO */ |
|
|
678 | void |
848 | void |
679 | rxvt_set_colorfgbg(pR) |
849 | rxvt_term::set_colorfgbg () |
680 | { |
850 | { |
681 | unsigned int i; |
851 | unsigned int i; |
682 | const char *xpmb = "\0"; |
852 | const char *xpmb = "\0"; |
683 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
853 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
684 | |
854 | |
|
|
855 | env_colorfgbg = |
685 | R->h->env_colorfgbg = (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
856 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
686 | STRCPY(fstr, "default"); |
857 | STRCPY(fstr, "default"); |
687 | STRCPY(bstr, "default"); |
858 | STRCPY(bstr, "default"); |
688 | for (i = Color_Black; i <= Color_White; i++) |
859 | for (i = Color_Black; i <= Color_White; i++) |
689 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
860 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
861 | { |
690 | sprintf(fstr, "%d", (i - Color_Black)); |
862 | sprintf(fstr, "%d", (i - Color_Black)); |
691 | break; |
863 | break; |
692 | } |
864 | } |
693 | for (i = Color_Black; i <= Color_White; i++) |
865 | for (i = Color_Black; i <= Color_White; i++) |
694 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
866 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
867 | { |
695 | sprintf(bstr, "%d", (i - Color_Black)); |
868 | sprintf(bstr, "%d", (i - Color_Black)); |
696 | #ifdef XPM_BACKGROUND |
869 | #ifdef XPM_BACKGROUND |
697 | xpmb = "default;"; |
870 | xpmb = "default;"; |
698 | #endif |
871 | #endif |
699 | break; |
872 | break; |
700 | } |
873 | } |
701 | sprintf(R->h->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
874 | sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
702 | putenv(R->h->env_colorfgbg); |
875 | putenv(env_colorfgbg); |
703 | |
876 | |
704 | #ifndef NO_BRIGHTCOLOR |
877 | #ifndef NO_BRIGHTCOLOR |
705 | R->h->colorfgbg = DEFAULT_RSTYLE; |
878 | colorfgbg = DEFAULT_RSTYLE; |
706 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
879 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
880 | { |
707 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
881 | if (PixColors[Color_fg] == PixColors[i]) |
708 | R->h->colorfgbg = SET_FGCOLOR(R->h->colorfgbg, i); |
882 | colorfgbg = SET_FGCOLOR(colorfgbg, i); |
709 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
883 | if (PixColors[Color_bg] == PixColors[i]) |
710 | R->h->colorfgbg = SET_BGCOLOR(R->h->colorfgbg, i); |
884 | colorfgbg = SET_BGCOLOR(colorfgbg, i); |
711 | } |
885 | } |
712 | #endif |
886 | #endif |
713 | } |
887 | } |
714 | |
888 | |
715 | /*----------------------------------------------------------------------*/ |
889 | /*----------------------------------------------------------------------*/ |
716 | /* |
890 | /* |
717 | * Colour determination for low colour displays, routine from |
891 | * Colour determination for low colour displays, routine from |
718 | * Hans de Goede <hans@highrise.nl> |
892 | * Hans de Goede <hans@highrise.nl> |
719 | */ |
893 | */ |
720 | |
894 | |
721 | /* EXTPROTO */ |
|
|
722 | int |
895 | int |
723 | rxvt_rXParseAllocColor(pR_ rxvt_color *screen_in_out, const char *colour) |
896 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
724 | { |
897 | { |
725 | screen_in_out->set (aR_ colour); |
|
|
726 | |
|
|
727 | if (!screen_in_out->set (aR_ colour)) |
898 | if (!screen_in_out->set (display, colour)) |
728 | { |
899 | { |
729 | rxvt_print_error("can't allocate colour: %s", colour); |
900 | rxvt_print_error("can't allocate colour: %s", colour); |
730 | return false; |
901 | return false; |
731 | } |
902 | } |
732 | |
903 | |
733 | return true; |
904 | return true; |
734 | } |
905 | } |
735 | |
906 | |
736 | /* -------------------------------------------------------------------- * |
907 | /* -------------------------------------------------------------------- * |
737 | * - WINDOW RESIZING - * |
908 | * - WINDOW RESIZING - * |
738 | * -------------------------------------------------------------------- */ |
909 | * -------------------------------------------------------------------- */ |
739 | /* EXTPROTO */ |
|
|
740 | void |
910 | void |
741 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, int ignoreparent) |
911 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
742 | { |
912 | { |
743 | int fix_screen; |
913 | int fix_screen; |
|
|
914 | |
744 | #ifdef SMART_RESIZE |
915 | #ifdef SMART_RESIZE |
745 | int old_width = R->szHint.width, |
916 | int old_width = szHint.width, old_height = szHint.height; |
746 | old_height = R->szHint.height; |
|
|
747 | #endif |
917 | #endif |
748 | |
918 | |
749 | rxvt_window_calc(aR_ width, height); |
919 | window_calc (width, height); |
750 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
920 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
751 | if (!ignoreparent) { |
921 | if (!ignoreparent) |
|
|
922 | { |
752 | #ifdef SMART_RESIZE |
923 | #ifdef SMART_RESIZE |
753 | /* |
924 | /* |
754 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
925 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
755 | * reposition window on resize depending on placement on screen |
926 | * reposition window on resize depending on placement on screen |
756 | */ |
927 | */ |
757 | int x, y, x1, y1; |
928 | int x, y, x1, y1; |
758 | int dx, dy; |
929 | int dx, dy; |
759 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
930 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
760 | Window unused_cr; |
931 | Window unused_cr; |
761 | |
932 | |
762 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
933 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
763 | 0, 0, &x, &y, &unused_cr); |
934 | 0, 0, &x, &y, &unused_cr); |
764 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
935 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
765 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
936 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
766 | /* |
937 | /* |
767 | * if Xroot isn't the parent window, a WM will probably have offset |
938 | * if display->root isn't the parent window, a WM will probably have offset |
768 | * our position for handles and decorations. Counter it |
939 | * our position for handles and decorations. Counter it |
769 | */ |
940 | */ |
770 | if (x1 != x || y1 != y) { |
941 | if (x1 != x || y1 != y) |
|
|
942 | { |
771 | x -= x1; |
943 | x -= x1; |
772 | y -= y1; |
944 | y -= y1; |
773 | } |
945 | } |
774 | |
946 | |
775 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
947 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
776 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
948 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
777 | dx = old_width - R->szHint.width; |
949 | dx = old_width - szHint.width; |
778 | dy = old_height - R->szHint.height; |
950 | dy = old_height - szHint.height; |
779 | |
951 | |
780 | /* Check position of the center of the window */ |
952 | /* Check position of the center of the window */ |
781 | if (x < x1) /* left half */ |
953 | if (x < x1) /* left half */ |
782 | dx = 0; |
954 | dx = 0; |
783 | else if (x == x1) /* exact center */ |
955 | else if (x == x1) /* exact center */ |
784 | dx /= 2; |
956 | dx /= 2; |
785 | if (y < y1) /* top half */ |
957 | if (y < y1) /* top half */ |
786 | dy = 0; |
958 | dy = 0; |
787 | else if (y == y1) /* exact center */ |
959 | else if (y == y1) /* exact center */ |
788 | dy /= 2; |
960 | dy /= 2; |
789 | |
961 | |
790 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
962 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
791 | R->szHint.width, R->szHint.height); |
963 | szHint.width, szHint.height); |
792 | #else |
964 | #else |
793 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
965 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
794 | R->szHint.height); |
966 | szHint.height); |
795 | #endif |
967 | #endif |
796 | } |
|
|
797 | |
968 | |
|
|
969 | } |
|
|
970 | |
798 | fix_screen = (R->TermWin.ncol != R->h->prev_ncol |
971 | fix_screen = (TermWin.ncol != prev_ncol |
799 | || R->TermWin.nrow != R->h->prev_nrow); |
972 | || TermWin.nrow != prev_nrow); |
|
|
973 | |
800 | if (fix_screen || width != R->h->old_width || height != R->h->old_height) { |
974 | if (fix_screen || width != old_width || height != old_height) |
|
|
975 | { |
801 | if (scrollbar_visible(R)) { |
976 | if (scrollbar_visible ()) |
|
|
977 | { |
802 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->h->window_sb_x, |
978 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
803 | 0, scrollbar_TotalWidth(), R->szHint.height); |
979 | 0, scrollbar_TotalWidth (), szHint.height); |
804 | rxvt_Resize_scrollBar(aR); |
980 | resize_scrollbar (); |
805 | } |
981 | } |
|
|
982 | |
806 | if (menubar_visible(R)) |
983 | if (menubar_visible ()) |
807 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->h->window_vt_x, |
984 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
808 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
985 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
986 | |
809 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->h->window_vt_x, |
987 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
810 | R->h->window_vt_y, TermWin_TotalWidth(), |
988 | window_vt_y, TermWin_TotalWidth (), |
811 | TermWin_TotalHeight()); |
989 | TermWin_TotalHeight ()); |
812 | #ifdef RXVT_GRAPHICS |
990 | #ifdef RXVT_GRAPHICS |
813 | if (R->h->old_height) |
991 | if (old_height) |
814 | rxvt_Gr_Resize(aR_ R->h->old_width - R->szHint.base_width, |
992 | Gr_Resize (old_width - szHint.base_width, |
815 | R->h->old_height - R->szHint.base_height); |
993 | old_height - szHint.base_height); |
816 | #endif |
994 | #endif |
817 | rxvt_scr_clear(aR); |
995 | scr_clear (); |
818 | #ifdef XPM_BACKGROUND |
996 | #ifdef XPM_BACKGROUND |
819 | rxvt_resize_pixmap(aR); |
997 | resize_pixmap (); |
820 | #endif |
998 | #endif |
821 | } |
|
|
822 | |
999 | |
|
|
1000 | } |
|
|
1001 | |
823 | if (fix_screen || R->h->old_height == 0) { |
1002 | if (fix_screen || old_height == 0) |
824 | int curr_screen = -1; |
1003 | { |
825 | uint16_t old_ncol = R->h->prev_ncol; |
1004 | int curr_screen = -1; |
|
|
1005 | int old_ncol = prev_ncol; |
826 | |
1006 | |
827 | /* scr_reset only works on the primary screen */ |
1007 | /* scr_reset only works on the primary screen */ |
828 | if (R->h->old_height) /* this is not the first time through */ |
1008 | if (old_height) /* this is not the first time through */ |
|
|
1009 | { |
|
|
1010 | unsigned int ncol = TermWin.ncol; |
|
|
1011 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
829 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1012 | curr_screen = scr_change_screen (PRIMARY); |
830 | rxvt_scr_reset(aR); |
1013 | TermWin.ncol = ncol; |
|
|
1014 | } |
|
|
1015 | |
|
|
1016 | scr_reset(); |
|
|
1017 | |
831 | if (curr_screen >= 0) { /* this is not the first time through */ |
1018 | if (curr_screen >= 0) /* this is not the first time through */ |
832 | rxvt_scr_change_screen(aR_ curr_screen); |
1019 | { |
|
|
1020 | scr_change_screen (curr_screen); |
833 | rxvt_selection_check(aR_ (old_ncol != R->TermWin.ncol ? 4 : 0)); |
1021 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
834 | } |
1022 | } |
835 | } |
1023 | } |
836 | |
1024 | |
837 | R->h->old_width = R->szHint.width; |
1025 | old_width = szHint.width; |
838 | R->h->old_height = R->szHint.height; |
1026 | old_height = szHint.height; |
839 | |
1027 | |
840 | #ifdef USE_XIM |
1028 | #ifdef USE_XIM |
841 | rxvt_IMSetStatusPosition(aR); |
1029 | IMSetStatusPosition (); |
842 | #endif |
1030 | #endif |
843 | } |
1031 | } |
844 | |
1032 | |
845 | /* |
1033 | /* |
846 | * Set the width/height of the vt window in characters. Units are pixels. |
1034 | * Set the width/height of the vt window in characters. Units are pixels. |
847 | * good for toggling 80/132 columns |
1035 | * good for toggling 80/132 columns |
848 | */ |
1036 | */ |
849 | /* EXTPROTO */ |
|
|
850 | void |
1037 | void |
851 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1038 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
852 | { |
1039 | { |
853 | XWindowAttributes wattr; |
1040 | XWindowAttributes wattr; |
854 | |
1041 | |
855 | if (width == 0 || height == 0) { |
1042 | if (width == 0 || height == 0) |
|
|
1043 | { |
856 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1044 | XGetWindowAttributes(display->display, display->root, &wattr); |
857 | if (width == 0) |
1045 | if (width == 0) |
858 | width = wattr.width - R->szHint.base_width; |
1046 | width = wattr.width - szHint.base_width; |
859 | if (height == 0) |
1047 | if (height == 0) |
860 | height = wattr.height - R->szHint.base_height; |
1048 | height = wattr.height - szHint.base_height; |
861 | } |
1049 | } |
862 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1050 | if (width != TermWin.width || height != TermWin.height) |
|
|
1051 | { |
863 | width += R->szHint.base_width; |
1052 | width += szHint.base_width; |
864 | height += R->szHint.base_height; |
1053 | height += szHint.base_height; |
865 | rxvt_resize_all_windows(aR_ width, height, 0); |
1054 | resize_all_windows (width, height, 0); |
866 | } |
1055 | } |
867 | } |
1056 | } |
868 | |
1057 | |
869 | /* -------------------------------------------------------------------- * |
1058 | /* -------------------------------------------------------------------- * |
870 | * - X INPUT METHOD ROUTINES - * |
1059 | * - X INPUT METHOD ROUTINES - * |
871 | * -------------------------------------------------------------------- */ |
1060 | * -------------------------------------------------------------------- */ |
872 | #ifdef USE_XIM |
1061 | #ifdef USE_XIM |
873 | /* INTPROTO */ |
|
|
874 | void |
1062 | void |
875 | rxvt_setSize(pR_ XRectangle *size) |
1063 | rxvt_term::set_size (XRectangle *size) |
876 | { |
1064 | { |
877 | size->x = R->TermWin.int_bwidth; |
1065 | size->x = TermWin.int_bwidth; |
878 | size->y = R->TermWin.int_bwidth; |
1066 | size->y = TermWin.int_bwidth; |
879 | size->width = Width2Pixel(R->TermWin.ncol); |
1067 | size->width = Width2Pixel(TermWin.ncol); |
880 | size->height = Height2Pixel(R->TermWin.nrow); |
1068 | size->height = Height2Pixel(TermWin.nrow); |
881 | } |
1069 | } |
882 | |
1070 | |
883 | /* INTPROTO */ |
|
|
884 | void |
1071 | void |
885 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1072 | rxvt_term::set_color (unsigned long *fg, unsigned long *bg) |
886 | { |
1073 | { |
887 | *fg = R->PixColors[Color_fg]; |
1074 | *fg = PixColors[Color_fg]; |
888 | *bg = R->PixColors[Color_bg]; |
1075 | *bg = PixColors[Color_bg]; |
889 | } |
1076 | } |
890 | |
1077 | |
891 | /* Checking whether input method is running. */ |
1078 | /* Checking whether input method is running. */ |
892 | /* INTPROTO */ |
|
|
893 | Bool |
1079 | bool |
894 | rxvt_IMisRunning(pR) |
1080 | rxvt_term::IMisRunning () |
895 | { |
1081 | { |
896 | char *p; |
1082 | char *p; |
897 | Atom atom; |
1083 | Atom atom; |
898 | Window win; |
1084 | Window win; |
899 | char server[IMBUFSIZ]; |
1085 | char server[IMBUFSIZ]; |
900 | |
1086 | |
901 | /* get current locale modifier */ |
1087 | /* get current locale modifier */ |
902 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1088 | if ((p = XSetLocaleModifiers(NULL)) != NULL) |
|
|
1089 | { |
903 | STRCPY(server, "@server="); |
1090 | STRCPY(server, "@server="); |
904 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1091 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
905 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1092 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
906 | *p = '\0'; |
1093 | *p = '\0'; |
907 | |
1094 | |
908 | atom = XInternAtom(R->Xdisplay, server, False); |
1095 | atom = XInternAtom(display->display, server, False); |
909 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1096 | win = XGetSelectionOwner(display->display, atom); |
910 | if (win != None) |
1097 | if (win != None) |
911 | return True; |
1098 | return True; |
912 | } |
1099 | } |
|
|
1100 | return False; |
|
|
1101 | } |
|
|
1102 | |
|
|
1103 | void |
|
|
1104 | rxvt_term::IMSendSpot () |
|
|
1105 | { |
|
|
1106 | XPoint spot; |
|
|
1107 | XVaNestedList preedit_attr; |
|
|
1108 | |
|
|
1109 | if (Input_Context == NULL |
|
|
1110 | || !TermWin.focus || !(input_style & XIMPreeditPosition) |
|
|
1111 | || !(event_type == KeyPress |
|
|
1112 | || event_type == Expose |
|
|
1113 | || event_type == NoExpose |
|
|
1114 | || event_type == SelectionNotify |
|
|
1115 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1116 | || !IMisRunning ()) |
|
|
1117 | return; |
|
|
1118 | |
|
|
1119 | set_position (&spot); |
|
|
1120 | |
|
|
1121 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
|
|
1122 | XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
|
|
1123 | XFree(preedit_attr); |
|
|
1124 | } |
|
|
1125 | |
|
|
1126 | void |
|
|
1127 | rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1128 | XRectangle * needed_rect) |
|
|
1129 | { |
|
|
1130 | int mbh, vtx = 0; |
|
|
1131 | |
|
|
1132 | if (scrollbar_visible () && !(Options & Opt_scrollBar_right)) |
|
|
1133 | vtx = scrollbar_TotalWidth(); |
|
|
1134 | |
|
|
1135 | mbh = menubar_visible () ? menuBar_TotalHeight() : 0; |
|
|
1136 | mbh -= TermWin.lineSpace; |
|
|
1137 | |
|
|
1138 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1139 | preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1140 | |
|
|
1141 | preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1142 | preedit_rect->height = Height2Pixel(1); |
|
|
1143 | |
|
|
1144 | status_rect->x = vtx; |
|
|
1145 | status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1146 | |
|
|
1147 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); |
|
|
1148 | status_rect->height = Height2Pixel(1); |
|
|
1149 | } |
|
|
1150 | |
|
|
1151 | /* ARGSUSED */ |
|
|
1152 | /* EXTPROTO */ |
|
|
1153 | void |
|
|
1154 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1155 | __attribute__ ((unused)), XPointer call_data |
|
|
1156 | __attribute__ ((unused))) |
|
|
1157 | { |
|
|
1158 | GET_R->Input_Context = NULL; |
|
|
1159 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1160 | if (STRCMP (GET_R->locale, "C")) |
|
|
1161 | XRegisterIMInstantiateCallback(GET_R->display->display, NULL, NULL, NULL, |
|
|
1162 | rxvt_IMInstantiateCallback, NULL); |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | /* |
|
|
1166 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1167 | * open a suitable preedit type |
|
|
1168 | */ |
|
|
1169 | bool |
|
|
1170 | rxvt_term::IM_get_IC () |
|
|
1171 | { |
|
|
1172 | int i, j, found; |
|
|
1173 | XIM xim; |
|
|
1174 | XPoint spot; |
|
|
1175 | XRectangle rect, status_rect, needed_rect; |
|
|
1176 | unsigned long fg, bg; |
|
|
1177 | const char *p; |
|
|
1178 | char **s; |
|
|
1179 | XIMStyles *xim_styles; |
|
|
1180 | XVaNestedList preedit_attr, status_attr; |
|
|
1181 | XIMCallback ximcallback; |
|
|
1182 | |
|
|
1183 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
|
|
1184 | xim = XOpenIM (display->display, NULL, NULL, NULL); |
|
|
1185 | if (xim == NULL) |
913 | return False; |
1186 | return False; |
914 | } |
|
|
915 | |
1187 | |
916 | /* EXTPROTO */ |
1188 | xim_styles = NULL; |
917 | void |
1189 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
918 | rxvt_IMSendSpot(pR) |
1190 | || !xim_styles || !xim_styles->count_styles) |
919 | { |
1191 | { |
920 | XPoint spot; |
1192 | XCloseIM(xim); |
921 | XVaNestedList preedit_attr; |
1193 | return False; |
|
|
1194 | } |
922 | |
1195 | |
923 | if (R->h->Input_Context == NULL |
1196 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] |
924 | || !R->TermWin.focus |
1197 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1198 | s = rxvt_splitcommastring(p); |
|
|
1199 | for (i = found = 0; !found && s[i]; i++) |
|
|
1200 | { |
|
|
1201 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1202 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1203 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1204 | input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1205 | else if (!STRCMP(s[i], "Root")) |
|
|
1206 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1207 | |
|
|
1208 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1209 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1210 | { |
|
|
1211 | found = 1; |
|
|
1212 | break; |
|
|
1213 | } |
|
|
1214 | } |
|
|
1215 | for (i = 0; s[i]; i++) |
|
|
1216 | free(s[i]); |
|
|
1217 | free(s); |
|
|
1218 | XFree(xim_styles); |
|
|
1219 | |
|
|
1220 | if (!found) |
|
|
1221 | { |
|
|
1222 | XCloseIM(xim); |
|
|
1223 | return False; |
|
|
1224 | } |
|
|
1225 | |
|
|
1226 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1227 | |
|
|
1228 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1229 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1230 | |
|
|
1231 | preedit_attr = status_attr = NULL; |
|
|
1232 | |
925 | || !(R->h->input_style & XIMPreeditPosition) |
1233 | if (input_style & XIMPreeditPosition) |
926 | || !(R->h->event_type == KeyPress |
1234 | { |
927 | || R->h->event_type == Expose |
1235 | set_size (&rect); |
928 | || R->h->event_type == NoExpose |
1236 | set_position (&spot); |
929 | || R->h->event_type == SelectionNotify |
1237 | set_color (&fg, &bg); |
930 | || R->h->event_type == ButtonRelease |
|
|
931 | || R->h->event_type == FocusIn) |
|
|
932 | || !rxvt_IMisRunning(aR)) |
|
|
933 | return; |
|
|
934 | |
1238 | |
935 | rxvt_setPosition(aR_ &spot); |
1239 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1240 | XNSpotLocation, &spot, |
|
|
1241 | XNForeground, fg, XNBackground, bg, |
|
|
1242 | //XNFontSet, TermWin.fontset, |
|
|
1243 | NULL); |
|
|
1244 | } |
|
|
1245 | else if (input_style & XIMPreeditArea) |
|
|
1246 | { |
|
|
1247 | set_color (&fg, &bg); |
936 | |
1248 | |
937 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1249 | /* |
938 | XSetICValues(R->h->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1250 | * The necessary width of preedit area is unknown |
|
|
1251 | * until create input context. |
|
|
1252 | */ |
|
|
1253 | needed_rect.width = 0; |
|
|
1254 | |
|
|
1255 | set_preedit_area(&rect, &status_rect, &needed_rect); |
|
|
1256 | |
|
|
1257 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1258 | XNForeground, fg, XNBackground, bg, |
|
|
1259 | //XNFontSet, TermWin.fontset, |
|
|
1260 | NULL); |
|
|
1261 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1262 | XNForeground, fg, XNBackground, bg, |
|
|
1263 | //XNFontSet, TermWin.fontset, |
|
|
1264 | NULL); |
|
|
1265 | } |
|
|
1266 | Input_Context = XCreateIC(xim, XNInputStyle, input_style, |
|
|
1267 | XNClientWindow, TermWin.parent[0], |
|
|
1268 | XNFocusWindow, TermWin.parent[0], |
|
|
1269 | XNDestroyCallback, &ximcallback, |
|
|
1270 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1271 | preedit_attr, |
|
|
1272 | status_attr ? XNStatusAttributes : NULL, |
|
|
1273 | status_attr, NULL); |
|
|
1274 | if (preedit_attr) |
939 | XFree(preedit_attr); |
1275 | XFree(preedit_attr); |
940 | } |
1276 | if (status_attr) |
941 | |
1277 | XFree(status_attr); |
942 | /* EXTPROTO */ |
1278 | if (Input_Context == NULL) |
943 | void |
1279 | { |
944 | rxvt_setTermFontSet(pR_ int idx) |
1280 | rxvt_print_error("failed to create input context"); |
945 | { |
1281 | XCloseIM(xim); |
946 | char *string; |
1282 | return False; |
947 | long length; |
1283 | } |
948 | int success = 0; |
1284 | if (input_style & XIMPreeditArea) |
949 | |
1285 | IMSetStatusPosition (); |
950 | if (idx < 0 || idx >= MAX_NFONTS) |
1286 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
951 | return; |
1287 | return True; |
952 | } |
|
|
953 | |
|
|
954 | /* INTPROTO */ |
|
|
955 | void |
|
|
956 | rxvt_setPreeditArea(pR_ XRectangle *preedit_rect, XRectangle *status_rect, XRectangle *needed_rect) |
|
|
957 | { |
|
|
958 | int mbh, vtx = 0; |
|
|
959 | |
|
|
960 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
961 | vtx = scrollbar_TotalWidth(); |
|
|
962 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
963 | mbh -= R->TermWin.lineSpace; |
|
|
964 | |
|
|
965 | preedit_rect->x = needed_rect->width + vtx; |
|
|
966 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
967 | |
|
|
968 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
969 | + vtx; |
|
|
970 | preedit_rect->height = Height2Pixel(1); |
|
|
971 | |
|
|
972 | status_rect->x = vtx; |
|
|
973 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
974 | |
|
|
975 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
976 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
977 | status_rect->height = Height2Pixel(1); |
|
|
978 | } |
|
|
979 | |
|
|
980 | /* ARGSUSED */ |
|
|
981 | /* INTPROTO */ |
|
|
982 | void |
|
|
983 | rxvt_IMDestroyCallback(XIM xim __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused))) |
|
|
984 | { |
|
|
985 | dR; |
|
|
986 | |
|
|
987 | R->h->Input_Context = NULL; |
|
|
988 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
989 | if (STRCMP(R->h->locale, "C")) |
|
|
990 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
991 | rxvt_IMInstantiateCallback, NULL); |
|
|
992 | } |
1288 | } |
993 | |
1289 | |
994 | /* |
1290 | /* |
995 | * X manual pages and include files don't match on some systems: |
1291 | * X manual pages and include files don't match on some systems: |
996 | * some think this is an XIDProc and others an XIMProc so we can't |
1292 | * some think this is an XIDProc and others an XIMProc so we can't |
… | |
… | |
998 | * both types via some sort of configure detection |
1294 | * both types via some sort of configure detection |
999 | */ |
1295 | */ |
1000 | /* ARGSUSED */ |
1296 | /* ARGSUSED */ |
1001 | /* EXTPROTO */ |
1297 | /* EXTPROTO */ |
1002 | void |
1298 | void |
1003 | rxvt_IMInstantiateCallback(Display *unused __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused))) |
1299 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1300 | __attribute__ ((unused)), XPointer client_data |
|
|
1301 | __attribute__ ((unused)), XPointer call_data |
|
|
1302 | __attribute__ ((unused))) |
1004 | { |
1303 | { |
1005 | dR; |
|
|
1006 | int i, found, had_im; |
1304 | int i, found, had_im; |
1007 | const char *p; |
1305 | const char *p; |
1008 | char **s; |
1306 | char **s; |
1009 | char buf[IMBUFSIZ]; |
1307 | char buf[IMBUFSIZ]; |
1010 | |
1308 | |
1011 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1309 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1012 | if (R->h->Input_Context) |
1310 | if (GET_R->Input_Context) |
1013 | return; |
1311 | return; |
1014 | |
1312 | |
1015 | found = had_im = 0; |
1313 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1314 | if (GET_R->rs[Rs_imLocale]) |
|
|
1315 | setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]); |
|
|
1316 | #endif |
|
|
1317 | |
1016 | p = R->h->rs[Rs_inputMethod]; |
1318 | p = GET_R->rs[Rs_inputMethod]; |
1017 | if (p && *p) { |
1319 | if (p && *p) |
1018 | had_im = 1; |
1320 | { |
|
|
1321 | bool found = false; |
|
|
1322 | |
1019 | s = rxvt_splitcommastring(p); |
1323 | s = rxvt_splitcommastring (p); |
1020 | for (i = 0; s[i]; i++) { |
|
|
1021 | if (*s[i]) { |
|
|
1022 | STRCPY(buf, "@im="); |
|
|
1023 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1024 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1025 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1026 | found = 1; |
|
|
1027 | break; |
|
|
1028 | } |
|
|
1029 | } |
|
|
1030 | } |
|
|
1031 | for (i = 0; s[i]; i++) |
1324 | for (i = 0; s[i]; i++) |
|
|
1325 | { |
|
|
1326 | if (*s[i]) |
|
|
1327 | { |
|
|
1328 | STRCPY (buf, "@im="); |
|
|
1329 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1330 | if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ()) |
|
|
1331 | { |
|
|
1332 | found = true; |
|
|
1333 | break; |
|
|
1334 | } |
|
|
1335 | } |
|
|
1336 | } |
|
|
1337 | for (i = 0; s[i]; i++) |
1032 | free(s[i]); |
1338 | free(s[i]); |
1033 | free(s); |
1339 | free(s); |
1034 | } |
1340 | |
1035 | if (found) |
1341 | if (found) |
1036 | return; |
1342 | goto done; |
|
|
1343 | } |
1037 | |
1344 | |
1038 | /* try with XMODIFIERS env. var. */ |
1345 | /* try with XMODIFIERS env. var. */ |
1039 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1346 | if ((p = XSetLocaleModifiers ("")) && *p |
1040 | rxvt_IM_get_IC(aR); |
1347 | && GET_R->IM_get_IC ()) |
1041 | return; |
1348 | goto done; |
1042 | } |
|
|
1043 | |
1349 | |
1044 | /* try with no modifiers base IF the user didn't specify an IM */ |
1350 | /* try with no modifiers base IF the user didn't specify an IM */ |
1045 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
1351 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1046 | && rxvt_IM_get_IC(aR) == True) |
1352 | && GET_R->IM_get_IC () == True) |
1047 | return; |
1353 | goto done; |
1048 | } |
|
|
1049 | |
1354 | |
1050 | /* |
1355 | done: |
1051 | * Try to open a XIM with the current modifiers, then see if we can |
1356 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1052 | * open a suitable preedit type |
1357 | if (GET_R->rs[Rs_imLocale]) |
1053 | */ |
1358 | setlocale (LC_CTYPE, GET_R->locale); |
1054 | /* INTPROTO */ |
1359 | #endif |
1055 | Bool |
|
|
1056 | rxvt_IM_get_IC(pR) |
|
|
1057 | { |
|
|
1058 | int i, j, found; |
|
|
1059 | XIM xim; |
|
|
1060 | XPoint spot; |
|
|
1061 | XRectangle rect, status_rect, needed_rect; |
|
|
1062 | unsigned long fg, bg; |
|
|
1063 | const char *p; |
|
|
1064 | char **s; |
|
|
1065 | XIMStyles *xim_styles; |
|
|
1066 | XVaNestedList preedit_attr, status_attr; |
|
|
1067 | XIMCallback ximcallback; |
|
|
1068 | struct rxvt_hidden *h = R->h; |
|
|
1069 | |
|
|
1070 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
|
|
1071 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
|
|
1072 | if (xim == NULL) |
|
|
1073 | return False; |
|
|
1074 | |
|
|
1075 | xim_styles = NULL; |
|
|
1076 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1077 | || !xim_styles || !xim_styles->count_styles) { |
|
|
1078 | XCloseIM(xim); |
|
|
1079 | return False; |
|
|
1080 | } |
|
|
1081 | |
|
|
1082 | p = h->rs[Rs_preeditType] ? h->rs[Rs_preeditType] |
|
|
1083 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1084 | s = rxvt_splitcommastring(p); |
|
|
1085 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1086 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1087 | h->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1088 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1089 | h->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1090 | else if (!STRCMP(s[i], "Root")) |
|
|
1091 | h->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1092 | |
|
|
1093 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1094 | if (h->input_style == xim_styles->supported_styles[j]) { |
|
|
1095 | found = 1; |
|
|
1096 | break; |
|
|
1097 | } |
|
|
1098 | } |
|
|
1099 | for (i = 0; s[i]; i++) |
|
|
1100 | free(s[i]); |
|
|
1101 | free(s); |
|
|
1102 | XFree(xim_styles); |
|
|
1103 | |
|
|
1104 | if (!found) { |
|
|
1105 | XCloseIM(xim); |
|
|
1106 | return False; |
|
|
1107 | } |
|
|
1108 | |
|
|
1109 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1110 | |
|
|
1111 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1112 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1113 | |
|
|
1114 | preedit_attr = status_attr = NULL; |
|
|
1115 | |
|
|
1116 | if (h->input_style & XIMPreeditPosition) { |
|
|
1117 | rxvt_setSize(aR_ &rect); |
|
|
1118 | rxvt_setPosition(aR_ &spot); |
|
|
1119 | rxvt_setColor(aR_ &fg, &bg); |
|
|
1120 | |
|
|
1121 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1122 | XNSpotLocation, &spot, |
|
|
1123 | XNForeground, fg, |
|
|
1124 | XNBackground, bg, |
|
|
1125 | //XNFontSet, R->TermWin.fontset, |
|
|
1126 | NULL); |
|
|
1127 | } else if (h->input_style & XIMPreeditArea) { |
|
|
1128 | rxvt_setColor(aR_ &fg, &bg); |
|
|
1129 | |
|
|
1130 | /* |
|
|
1131 | * The necessary width of preedit area is unknown |
|
|
1132 | * until create input context. |
|
|
1133 | */ |
|
|
1134 | needed_rect.width = 0; |
|
|
1135 | |
|
|
1136 | rxvt_setPreeditArea(aR_ &rect, &status_rect, &needed_rect); |
|
|
1137 | |
|
|
1138 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1139 | XNForeground, fg, |
|
|
1140 | XNBackground, bg, |
|
|
1141 | //XNFontSet, R->TermWin.fontset, |
|
|
1142 | NULL); |
|
|
1143 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1144 | XNForeground, fg, |
|
|
1145 | XNBackground, bg, |
|
|
1146 | //XNFontSet, R->TermWin.fontset, |
|
|
1147 | NULL); |
|
|
1148 | } |
|
|
1149 | h->Input_Context = XCreateIC(xim, XNInputStyle, h->input_style, |
|
|
1150 | XNClientWindow, R->TermWin.parent[0], |
|
|
1151 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1152 | XNDestroyCallback, &ximcallback, |
|
|
1153 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1154 | preedit_attr, |
|
|
1155 | status_attr ? XNStatusAttributes : NULL, |
|
|
1156 | status_attr, NULL); |
|
|
1157 | if (preedit_attr) |
|
|
1158 | XFree(preedit_attr); |
|
|
1159 | if (status_attr) |
|
|
1160 | XFree(status_attr); |
|
|
1161 | if (h->Input_Context == NULL) { |
|
|
1162 | rxvt_print_error("failed to create input context"); |
|
|
1163 | XCloseIM(xim); |
|
|
1164 | return False; |
|
|
1165 | } |
|
|
1166 | if (h->input_style & XIMPreeditArea) |
|
|
1167 | rxvt_IMSetStatusPosition(aR); |
|
|
1168 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1169 | return True; |
|
|
1170 | } |
1360 | } |
1171 | |
1361 | |
1172 | /* EXTPROTO */ |
|
|
1173 | void |
1362 | void |
1174 | rxvt_IMSetStatusPosition(pR) |
1363 | rxvt_term::IMSetStatusPosition () |
1175 | { |
1364 | { |
1176 | XRectangle preedit_rect, status_rect, *needed_rect; |
1365 | XRectangle preedit_rect, status_rect, *needed_rect; |
1177 | XVaNestedList preedit_attr, status_attr; |
1366 | XVaNestedList preedit_attr, status_attr; |
1178 | |
1367 | |
1179 | if (R->h->Input_Context == NULL |
1368 | if (Input_Context == NULL |
1180 | || !R->TermWin.focus |
1369 | || !TermWin.focus || !(input_style & XIMPreeditArea) |
1181 | || !(R->h->input_style & XIMPreeditArea) |
1370 | || !IMisRunning ()) |
1182 | || !rxvt_IMisRunning(aR)) |
1371 | return; |
1183 | return; |
|
|
1184 | |
1372 | |
1185 | /* Getting the necessary width of preedit area */ |
1373 | /* Getting the necessary width of preedit area */ |
1186 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1374 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1187 | XGetICValues(R->h->Input_Context, XNStatusAttributes, status_attr, NULL); |
1375 | XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL); |
1188 | XFree(status_attr); |
1376 | XFree(status_attr); |
1189 | |
1377 | |
1190 | rxvt_setPreeditArea(aR_ &preedit_rect, &status_rect, needed_rect); |
1378 | set_preedit_area(&preedit_rect, &status_rect, needed_rect); |
1191 | |
1379 | |
1192 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1380 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1193 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1381 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1194 | |
1382 | |
1195 | XSetICValues(R->h->Input_Context, |
1383 | XSetICValues(Input_Context, |
1196 | XNPreeditAttributes, preedit_attr, |
1384 | XNPreeditAttributes, preedit_attr, |
1197 | XNStatusAttributes, status_attr, NULL); |
1385 | XNStatusAttributes, status_attr, NULL); |
1198 | |
1386 | |
1199 | XFree(preedit_attr); |
1387 | XFree(preedit_attr); |
1200 | XFree(status_attr); |
1388 | XFree(status_attr); |
1201 | } |
1389 | } |
1202 | #endif /* USE_XIM */ |
1390 | #endif /* USE_XIM */ |
1203 | |
1391 | |
1204 | /*----------------------------------------------------------------------*/ |
1392 | /*----------------------------------------------------------------------*/ |
1205 | rxvt_t *rxvt_current_term; |
1393 | rxvt_t rxvt_current_term; |
1206 | |
1394 | |
1207 | /*----------------------- end-of-file (C source) -----------------------*/ |
1395 | /*----------------------- end-of-file (C source) -----------------------*/ |