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 | #ifdef CURSOR_BLINK |
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78 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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79 | #endif |
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80 | #ifdef TEXT_BLINK |
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81 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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82 | #endif |
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83 | #ifdef POINTER_BLANK |
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84 | pointer_ev (this, &rxvt_term::pointer_cb), |
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85 | #endif |
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86 | check_ev (this, &rxvt_term::check_cb), |
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87 | destroy_ev (this, &rxvt_term::destroy_cb), |
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88 | pty_ev (this, &rxvt_term::pty_cb), |
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89 | x_ev (this, &rxvt_term::x_cb), |
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90 | incr_ev (this, &rxvt_term::incr_cb) |
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91 | { |
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92 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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93 | } |
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94 | |
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95 | rxvt_term::~rxvt_term () |
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96 | { |
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97 | scr_release (); |
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98 | |
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99 | free (locale); |
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100 | free (codeset); |
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101 | |
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102 | #ifndef NO_SETOWNER_TTYDEV |
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103 | privileged_ttydev (RESTORE); |
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104 | #endif |
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105 | #ifdef UTMP_SUPPORT |
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106 | privileged_utmp (RESTORE); |
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107 | #endif |
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108 | #ifdef USE_XIM |
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109 | if (Input_Context != NULL) |
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110 | { |
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111 | XDestroyIC (Input_Context); |
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112 | Input_Context = NULL; |
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113 | } |
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114 | #endif |
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115 | |
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116 | if (cmd_fd >= 0) |
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117 | close (cmd_fd); |
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118 | |
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119 | if (Xfd >= 0) |
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120 | XCloseDisplay (Xdisplay); |
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121 | |
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122 | delete PixColors; |
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123 | } |
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124 | |
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125 | void |
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126 | rxvt_term::destroy () |
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127 | { |
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128 | check_ev.stop (); |
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129 | pty_ev.stop (); |
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130 | x_ev.stop (); |
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131 | #ifdef CURSOR_BLINK |
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132 | cursor_blink_ev.stop (); |
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133 | #endif |
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134 | #ifdef TEXT_BLINK |
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135 | text_blink_ev.stop (); |
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136 | #endif |
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137 | #ifdef POINTER_BLANK |
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138 | pointer_ev.stop (); |
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139 | #endif |
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140 | |
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141 | destroy_ev.start (0); |
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142 | } |
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143 | |
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144 | void |
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145 | rxvt_term::destroy_cb (time_watcher &w) |
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146 | { |
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147 | SET_R (this); |
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148 | |
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149 | delete this; |
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150 | } |
46 | |
151 | |
47 | /*----------------------------------------------------------------------*/ |
152 | /*----------------------------------------------------------------------*/ |
48 | /* rxvt_init() */ |
153 | /* rxvt_init() */ |
49 | /* LIBPROTO */ |
154 | /* LIBPROTO */ |
50 | rxvt_t * |
155 | rxvt_t |
51 | rxvt_init(int argc, const char *const *argv) |
156 | rxvt_init (int argc, const char *const *argv) |
52 | { |
157 | { |
53 | const char **cmd_argv; |
158 | SET_R (new rxvt_term); |
54 | |
159 | |
55 | SET_R ((rxvt_t *)rxvt_calloc(1, sizeof(rxvt_t))); |
160 | 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 | } |
161 | { |
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162 | delete GET_R; |
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163 | SET_R (0); |
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164 | } |
62 | |
165 | |
63 | /* |
166 | return GET_R; |
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167 | } |
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168 | |
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169 | void |
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170 | rxvt_init_signals () |
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171 | { |
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172 | /* install exit handler for cleanup */ |
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173 | #if 0 |
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174 | #ifdef HAVE_ATEXIT |
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175 | atexit(rxvt_clean_exit); |
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176 | #else |
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177 | #endif |
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178 | #endif |
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179 | |
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180 | struct sigaction sa; |
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181 | |
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182 | sigfillset (&sa.sa_mask); |
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183 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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184 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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185 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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186 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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187 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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188 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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189 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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190 | |
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191 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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192 | /* signal (SIGURG, SIG_DFL); */ |
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193 | |
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194 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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195 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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196 | } |
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197 | |
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198 | bool |
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199 | rxvt_term::init (int argc, const char *const *argv) |
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200 | { |
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201 | /* |
64 | * Save and then give up any super-user privileges |
202 | * Save and then give up any super-user privileges |
65 | * If we need privileges in any area then we must specifically request it. |
203 | * If we need privileges in any area then we must specifically request it. |
66 | * We should only need to be root in these cases: |
204 | * We should only need to be root in these cases: |
67 | * 1. write utmp entries on some systems |
205 | * 1. write utmp entries on some systems |
68 | * 2. chown tty on some systems |
206 | * 2. chown tty on some systems |
69 | */ |
207 | */ |
70 | rxvt_privileges(aR_ SAVE); |
208 | privileges (SAVE); |
71 | rxvt_privileges(aR_ IGNORE); |
209 | privileges (IGNORE); |
72 | |
210 | |
73 | rxvt_init_secondary(aR); |
211 | init_secondary (); |
74 | |
212 | |
75 | cmd_argv = rxvt_init_resources(aR_ argc, argv); |
213 | const char **cmd_argv = init_resources (argc, argv); |
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214 | |
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215 | set_locale (""); |
76 | |
216 | |
77 | #if (MENUBAR_MAX) |
217 | #if (MENUBAR_MAX) |
78 | rxvt_menubar_read(aR_ R->h->rs[Rs_menu]); |
218 | menubar_read (rs[Rs_menu]); |
79 | #endif |
219 | #endif |
80 | #ifdef HAVE_SCROLLBARS |
220 | #ifdef HAVE_SCROLLBARS |
81 | if (R->Options & Opt_scrollBar) |
221 | if (Options & Opt_scrollBar) |
82 | scrollbar_setIdle(); /* set existence for size calculations */ |
222 | scrollBar.setIdle (); /* set existence for size calculations */ |
83 | #endif |
223 | #endif |
84 | |
224 | |
85 | rxvt_Create_Windows(aR_ argc, argv); |
225 | create_windows (argc, argv); |
86 | |
226 | |
87 | rxvt_init_xlocale(aR); |
227 | init_xlocale (); |
88 | |
228 | |
89 | rxvt_scr_reset(aR); /* initialize screen */ |
229 | scr_reset (); /* initialize screen */ |
90 | #ifdef RXVT_GRAPHICS |
230 | #ifdef RXVT_GRAPHICS |
91 | rxvt_Gr_reset(aR); /* reset graphics */ |
231 | Gr_reset (); /* reset graphics */ |
92 | #endif |
232 | #endif |
93 | |
233 | |
94 | #if 0 |
234 | #if 0 |
95 | #ifdef DEBUG_X |
235 | #ifdef DEBUG_X |
96 | XSynchronize(R->Xdisplay, True); |
236 | XSynchronize(Xdisplay, 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 |
237 | #endif |
101 | #endif |
238 | #endif |
102 | |
239 | |
103 | #ifdef HAVE_SCROLLBARS |
240 | #ifdef HAVE_SCROLLBARS |
104 | if (R->Options & Opt_scrollBar) |
241 | if (Options & Opt_scrollBar) |
105 | rxvt_Resize_scrollBar(aR); /* create and map scrollbar */ |
242 | resize_scrollbar (); /* create and map scrollbar */ |
106 | #endif |
243 | #endif |
107 | #if (MENUBAR_MAX) |
244 | #if (MENUBAR_MAX) |
108 | if (menubar_visible(r)) |
245 | if (menubar_visible(r)) |
109 | XMapWindow(R->Xdisplay, R->menuBar.win); |
246 | XMapWindow (Xdisplay, menuBar.win); |
110 | #endif |
247 | #endif |
111 | #ifdef TRANSPARENT |
248 | #ifdef TRANSPARENT |
112 | if (R->Options & Opt_transparent) { |
249 | if (Options & Opt_transparent) |
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250 | { |
113 | XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask); |
251 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
114 | rxvt_check_our_parents(aR); |
252 | check_our_parents (); |
115 | } |
253 | } |
116 | #endif |
254 | #endif |
117 | XMapWindow(R->Xdisplay, R->TermWin.vt); |
255 | XMapWindow (Xdisplay, TermWin.vt); |
118 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
256 | XMapWindow (Xdisplay, TermWin.parent[0]); |
119 | |
257 | |
120 | rxvt_init_env(aR); |
258 | init_env (); |
121 | rxvt_init_command(aR_ cmd_argv); |
259 | init_command (cmd_argv); |
122 | |
260 | |
123 | return R; |
261 | x_ev.start (Xfd, EVENT_READ); |
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262 | pty_ev.start (cmd_fd, EVENT_READ); |
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263 | |
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264 | check_ev.start (); |
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265 | |
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266 | process_x_events (); |
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267 | |
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268 | return true; |
124 | } |
269 | } |
125 | |
270 | |
126 | /* ------------------------------------------------------------------------- * |
271 | /* ------------------------------------------------------------------------- * |
127 | * SIGNAL HANDLING & EXIT HANDLER * |
272 | * SIGNAL HANDLING & EXIT HANDLER * |
128 | * ------------------------------------------------------------------------- */ |
273 | * ------------------------------------------------------------------------- */ |
… | |
… | |
130 | * Catch a SIGCHLD signal and exit if the direct child has died |
275 | * Catch a SIGCHLD signal and exit if the direct child has died |
131 | */ |
276 | */ |
132 | /* ARGSUSED */ |
277 | /* ARGSUSED */ |
133 | /* EXTPROTO */ |
278 | /* EXTPROTO */ |
134 | RETSIGTYPE |
279 | RETSIGTYPE |
135 | rxvt_Child_signal(int sig __attribute__((unused))) |
280 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
136 | { |
281 | { |
137 | dR; |
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138 | int pid, save_errno = errno; |
282 | 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); |
283 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
143 | |
284 | ; |
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; |
285 | errno = save_errno; |
148 | signal(SIGCHLD, rxvt_Child_signal); |
286 | |
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287 | #if 0 |
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288 | if (pid == cmd_pid) |
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289 | exit (EXIT_SUCCESS); |
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290 | #endif |
149 | } |
291 | } |
150 | |
292 | |
151 | /* |
293 | /* |
152 | * Catch a fatal signal and tidy up before quitting |
294 | * Catch a fatal signal and tidy up before quitting |
153 | */ |
295 | */ |
154 | /* EXTPROTO */ |
296 | /* EXTPROTO */ |
155 | RETSIGTYPE |
297 | RETSIGTYPE |
156 | rxvt_Exit_signal(int sig) |
298 | rxvt_Exit_signal(int sig) |
157 | { |
299 | { |
158 | signal(sig, SIG_DFL); |
300 | signal(sig, SIG_DFL); |
159 | #ifdef DEBUG_CMD |
301 | #ifdef DEBUG_CMD |
160 | rxvt_print_error("signal %d", sig); |
302 | rxvt_print_error("signal %d", sig); |
161 | #endif |
303 | #endif |
162 | rxvt_clean_exit(); |
304 | rxvt_clean_exit(); |
163 | kill(getpid(), sig); |
305 | kill(getpid(), sig); |
164 | } |
306 | } |
165 | |
307 | |
166 | /* ARGSUSED */ |
308 | /* ARGSUSED */ |
167 | /* INTPROTO */ |
309 | /* EXTPROTO */ |
168 | int |
310 | int |
169 | rxvt_xerror_handler(const Display *display __attribute__((unused)), const XErrorEvent *event) |
311 | rxvt_xerror_handler(const Display * display |
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312 | __attribute__ ((unused)), const XErrorEvent * event) |
170 | { |
313 | { |
171 | dR; |
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172 | |
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173 | if (R->h->allowedxerror == -1) { |
314 | if (GET_R->allowedxerror == -1) |
174 | R->h->allowedxerror = event->error_code; |
315 | GET_R->allowedxerror = event->error_code; |
175 | return 0; /* ignored anyway */ |
316 | else |
176 | } |
317 | { |
177 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
318 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
178 | event->request_code, event->minor_code, |
319 | event->request_code, event->minor_code, |
179 | event->error_code); |
320 | event->error_code); |
180 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
321 | |
181 | exit(EXIT_FAILURE); |
322 | GET_R->destroy (); |
182 | /* NOTREACHED */ |
323 | } |
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324 | |
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325 | return 0; |
183 | } |
326 | } |
184 | |
327 | |
185 | /*----------------------------------------------------------------------*/ |
328 | /*----------------------------------------------------------------------*/ |
186 | /* |
329 | /* |
187 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
330 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
188 | * TODO: if debugging, this should free up any known resources if we can |
331 | * TODO: if debugging, this should free up any known resources if we can |
189 | */ |
332 | */ |
190 | /* EXTPROTO */ |
333 | /* EXTPROTO */ |
191 | void |
334 | void |
192 | rxvt_clean_exit(void) |
335 | rxvt_clean_exit () |
193 | { |
336 | { |
194 | dR; |
337 | 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 | } |
338 | } |
212 | |
339 | |
213 | /* ------------------------------------------------------------------------- * |
340 | /* ------------------------------------------------------------------------- * |
214 | * MEMORY ALLOCATION WRAPPERS * |
341 | * MEMORY ALLOCATION WRAPPERS * |
215 | * ------------------------------------------------------------------------- */ |
342 | * ------------------------------------------------------------------------- */ |
216 | /* EXTPROTO */ |
343 | /* EXTPROTO */ |
217 | void * |
344 | void * |
218 | rxvt_malloc(size_t size) |
345 | rxvt_malloc(size_t size) |
219 | { |
346 | { |
220 | void *p; |
347 | void *p; |
221 | |
348 | |
222 | p = malloc(size); |
349 | p = malloc(size); |
223 | if (p) |
350 | if (p) |
224 | return p; |
351 | return p; |
225 | |
352 | |
226 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
353 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
227 | rxvt_clean_exit(); |
354 | rxvt_clean_exit(); |
228 | exit(EXIT_FAILURE); |
355 | exit(EXIT_FAILURE); |
229 | /* NOTREACHED */ |
356 | /* NOTREACHED */ |
230 | } |
357 | } |
231 | |
358 | |
232 | /* EXTPROTO */ |
359 | /* EXTPROTO */ |
233 | void * |
360 | void * |
234 | rxvt_calloc(size_t number, size_t size) |
361 | rxvt_calloc(size_t number, size_t size) |
235 | { |
362 | { |
236 | void *p; |
363 | void *p; |
237 | |
364 | |
238 | p = calloc(number, size); |
365 | p = calloc(number, size); |
239 | if (p) |
366 | if (p) |
240 | return p; |
367 | return p; |
241 | |
368 | |
242 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
369 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
243 | rxvt_clean_exit(); |
370 | rxvt_clean_exit(); |
244 | exit(EXIT_FAILURE); |
371 | exit(EXIT_FAILURE); |
245 | /* NOTREACHED */ |
372 | /* NOTREACHED */ |
246 | } |
373 | } |
247 | |
374 | |
248 | /* EXTPROTO */ |
375 | /* EXTPROTO */ |
249 | void * |
376 | void * |
250 | rxvt_realloc(void *ptr, size_t size) |
377 | rxvt_realloc(void *ptr, size_t size) |
251 | { |
378 | { |
252 | void *p; |
379 | void *p; |
253 | |
380 | |
254 | if (ptr) |
381 | if (ptr) |
255 | p = realloc(ptr, size); |
382 | p = realloc(ptr, size); |
256 | else |
383 | else |
257 | p = malloc(size); |
384 | p = malloc(size); |
258 | if (p) |
385 | if (p) |
259 | return p; |
386 | return p; |
260 | |
387 | |
261 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
388 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
262 | rxvt_clean_exit(); |
389 | rxvt_clean_exit(); |
263 | exit(EXIT_FAILURE); |
390 | exit(EXIT_FAILURE); |
264 | /* NOTREACHED */ |
391 | /* NOTREACHED */ |
265 | } |
392 | } |
|
|
393 | |
266 | /* ------------------------------------------------------------------------- * |
394 | /* ------------------------------------------------------------------------- * |
267 | * PRIVILEGED OPERATIONS * |
395 | * PRIVILEGED OPERATIONS * |
268 | * ------------------------------------------------------------------------- */ |
396 | * ------------------------------------------------------------------------- */ |
269 | /* take care of suid/sgid super-user (root) privileges */ |
397 | /* take care of suid/sgid super-user (root) privileges */ |
270 | /* INTPROTO */ |
|
|
271 | void |
398 | void |
272 | rxvt_privileges(pR_ int mode) |
399 | rxvt_term::privileges (int mode) |
273 | { |
400 | { |
274 | #if ! defined(__CYGWIN32__) |
401 | #if ! defined(__CYGWIN32__) |
275 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
402 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
276 | /* setreuid() is the poor man's setuid(), seteuid() */ |
403 | /* setreuid() is the poor man's setuid(), seteuid() */ |
277 | # define seteuid(a) setreuid(-1, (a)) |
404 | # define seteuid(a) setreuid(-1, (a)) |
278 | # define setegid(a) setregid(-1, (a)) |
405 | # define setegid(a) setregid(-1, (a)) |
279 | # define HAVE_SETEUID |
406 | # define HAVE_SETEUID |
280 | # endif |
407 | # endif |
281 | # ifdef HAVE_SETEUID |
408 | # ifdef HAVE_SETEUID |
282 | switch (mode) { |
409 | switch (mode) |
|
|
410 | { |
283 | case IGNORE: |
411 | case IGNORE: |
284 | /* |
412 | /* |
285 | * change effective uid/gid - not real uid/gid - so we can switch |
413 | * change effective uid/gid - not real uid/gid - so we can switch |
286 | * back to root later, as required |
414 | * back to root later, as required |
287 | */ |
415 | */ |
288 | seteuid(getuid()); |
416 | seteuid(getuid()); |
289 | setegid(getgid()); |
417 | setegid(getgid()); |
290 | break; |
418 | break; |
291 | case SAVE: |
419 | case SAVE: |
292 | R->h->euid = geteuid(); |
420 | euid = geteuid(); |
293 | R->h->egid = getegid(); |
421 | egid = getegid(); |
294 | break; |
422 | break; |
295 | case RESTORE: |
423 | case RESTORE: |
296 | seteuid(R->h->euid); |
424 | seteuid(euid); |
297 | setegid(R->h->egid); |
425 | setegid(egid); |
298 | break; |
426 | break; |
299 | } |
427 | } |
300 | # else |
428 | # else |
301 | switch (mode) { |
429 | switch (mode) |
|
|
430 | { |
302 | case IGNORE: |
431 | case IGNORE: |
303 | setuid(getuid()); |
432 | setuid(getuid()); |
304 | setgid(getgid()); |
433 | setgid(getgid()); |
305 | /* FALLTHROUGH */ |
434 | /* FALLTHROUGH */ |
306 | case SAVE: |
435 | case SAVE: |
307 | /* FALLTHROUGH */ |
436 | /* FALLTHROUGH */ |
308 | case RESTORE: |
437 | case RESTORE: |
309 | break; |
438 | break; |
310 | } |
439 | } |
311 | # endif |
440 | # endif |
312 | #endif |
441 | #endif |
313 | } |
442 | } |
314 | |
443 | |
315 | #ifdef UTMP_SUPPORT |
444 | #ifdef UTMP_SUPPORT |
316 | /* EXTPROTO */ |
|
|
317 | void |
445 | void |
318 | rxvt_privileged_utmp(pR_ char action) |
446 | rxvt_term::privileged_utmp (char action) |
319 | { |
447 | { |
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())); |
448 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
323 | if (h->next_utmp_action != action |
449 | action, next_utmp_action, getpid())); |
324 | || (action != SAVE && action != RESTORE) |
450 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
325 | || (R->Options & Opt_utmpInhibit) |
451 | || (Options & Opt_utmpInhibit) |
326 | || h->ttydev == NULL |
452 | || ttydev == NULL || *ttydev == '\0') |
327 | || *h->ttydev == '\0') |
453 | return; |
328 | return; |
|
|
329 | |
454 | |
330 | rxvt_privileges(aR_ RESTORE); |
455 | privileges (RESTORE); |
331 | if (action == SAVE) { |
456 | if (action == SAVE) |
|
|
457 | { |
332 | h->next_utmp_action = RESTORE; |
458 | next_utmp_action = RESTORE; |
333 | rxvt_makeutent(aR_ h->ttydev, h->rs[Rs_display_name]); |
459 | makeutent (ttydev, rs[Rs_display_name]); |
334 | } else { /* action == RESTORE */ |
460 | } |
|
|
461 | else |
|
|
462 | { /* action == RESTORE */ |
335 | h->next_utmp_action = IGNORE; |
463 | next_utmp_action = IGNORE; |
336 | rxvt_cleanutent(aR); |
464 | cleanutent (); |
337 | } |
465 | } |
338 | rxvt_privileges(aR_ IGNORE); |
466 | privileges (IGNORE); |
339 | } |
467 | } |
340 | #endif |
468 | #endif |
341 | |
469 | |
342 | #ifndef NO_SETOWNER_TTYDEV |
470 | #ifndef NO_SETOWNER_TTYDEV |
343 | /* EXTPROTO */ |
|
|
344 | void |
471 | void |
345 | rxvt_privileged_ttydev(pR_ char action) |
472 | rxvt_term::privileged_ttydev (char action) |
346 | { |
473 | { |
347 | struct rxvt_hidden *h = R->h; |
474 | D_MAIN((stderr, |
|
|
475 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
476 | action, next_tty_action, getpid())); |
|
|
477 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
478 | || ttydev == NULL || *ttydev == '\0') |
|
|
479 | return; |
348 | |
480 | |
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); |
481 | privileges (RESTORE); |
357 | |
482 | |
358 | if (action == SAVE) { |
483 | if (action == SAVE) |
|
|
484 | { |
359 | h->next_tty_action = RESTORE; |
485 | next_tty_action = RESTORE; |
360 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
486 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
361 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
487 | /* 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 */ |
488 | if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */ |
363 | h->next_tty_action = IGNORE; |
489 | next_tty_action = IGNORE; |
364 | else |
490 | else |
365 | # endif |
491 | # endif |
366 | { |
492 | |
|
|
493 | { |
367 | chown(h->ttydev, getuid(), h->ttygid); /* fail silently */ |
494 | chown(ttydev, getuid(), ttygid); /* fail silently */ |
368 | chmod(h->ttydev, h->ttymode); |
495 | chmod(ttydev, ttymode); |
369 | # ifdef HAVE_REVOKE |
496 | # ifdef HAVE_REVOKE |
370 | revoke(h->ttydev); |
497 | revoke(ttydev); |
371 | # endif |
498 | # endif |
372 | } |
499 | |
373 | } else { /* action == RESTORE */ |
500 | } |
|
|
501 | } |
|
|
502 | else |
|
|
503 | { /* action == RESTORE */ |
374 | h->next_tty_action = IGNORE; |
504 | next_tty_action = IGNORE; |
375 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
505 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
376 | chmod(h->ttydev, h->ttyfd_stat.st_mode); |
506 | chmod(ttydev, ttyfd_stat.st_mode); |
377 | chown(h->ttydev, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid); |
507 | chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
378 | # else |
508 | # else |
379 | chmod(h->ttydev, |
509 | chmod(ttydev, |
380 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
510 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
381 | chown(h->ttydev, 0, 0); |
511 | chown(ttydev, 0, 0); |
382 | # endif |
512 | # endif |
383 | } |
|
|
384 | |
513 | |
|
|
514 | } |
|
|
515 | |
385 | rxvt_privileges(aR_ IGNORE); |
516 | privileges (IGNORE); |
386 | |
517 | |
387 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
518 | # 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)); |
519 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
520 | action == RESTORE ? "Restoring" : (action == |
|
|
521 | SAVE ? "Saving" : |
|
|
522 | "UNKNOWN ERROR for"), ttydev, |
|
|
523 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
524 | ttyfd_stat.st_gid)); |
389 | # endif |
525 | # endif |
390 | } |
526 | } |
391 | #endif |
527 | #endif |
392 | |
528 | |
393 | /*----------------------------------------------------------------------*/ |
529 | /*----------------------------------------------------------------------*/ |
394 | /* |
530 | /* |
395 | * window size/position calculcations for XSizeHint and other storage. |
531 | * window size/position calculcations for XSizeHint and other storage. |
396 | * if width/height are non-zero then override calculated width/height |
532 | * if width/height are non-zero then override calculated width/height |
397 | */ |
533 | */ |
398 | /* EXTPROTO */ |
|
|
399 | void |
534 | void |
400 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
535 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
401 | { |
536 | { |
402 | short recalc_x, recalc_y; |
537 | short recalc_x, recalc_y; |
403 | int x, y, sb_w, mb_h, flags; |
538 | int x, y, sb_w, mb_h, flags; |
404 | unsigned int w, h; |
539 | unsigned int w, h; |
405 | unsigned int max_width, max_height; |
540 | unsigned int max_width, max_height; |
406 | |
541 | |
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)); |
542 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
543 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
544 | szHint.height)); |
408 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
545 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
409 | R->szHint.win_gravity = NorthWestGravity; |
546 | szHint.win_gravity = NorthWestGravity; |
410 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
547 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
411 | |
548 | |
412 | recalc_x = recalc_y = 0; |
549 | recalc_x = recalc_y = 0; |
413 | flags = 0; |
550 | flags = 0; |
414 | if (!R->h->parsed_geometry) { |
551 | if (!parsed_geometry) |
|
|
552 | { |
415 | R->h->parsed_geometry = 1; |
553 | parsed_geometry = 1; |
416 | if (R->h->rs[Rs_geometry]) |
554 | if (rs[Rs_geometry]) |
417 | flags = XParseGeometry(R->h->rs[Rs_geometry], &x, &y, &w, &h); |
555 | flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); |
418 | if (flags & WidthValue) { |
556 | if (flags & WidthValue) |
|
|
557 | { |
419 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
558 | TermWin.ncol = BOUND_POSITIVE_INT16(w); |
420 | R->szHint.flags |= USSize; |
559 | szHint.flags |= USSize; |
421 | } |
560 | } |
422 | if (flags & HeightValue) { |
561 | if (flags & HeightValue) |
|
|
562 | { |
423 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
563 | TermWin.nrow = BOUND_POSITIVE_INT16(h); |
424 | R->szHint.flags |= USSize; |
564 | szHint.flags |= USSize; |
425 | } |
565 | } |
426 | if (flags & XValue) { |
566 | if (flags & XValue) |
427 | R->szHint.x = x; |
567 | { |
|
|
568 | szHint.x = x; |
428 | R->szHint.flags |= USPosition; |
569 | szHint.flags |= USPosition; |
429 | if (flags & XNegative) { |
570 | if (flags & XNegative) |
430 | recalc_x = 1; |
571 | { |
|
|
572 | recalc_x = 1; |
431 | R->szHint.win_gravity = NorthEastGravity; |
573 | szHint.win_gravity = NorthEastGravity; |
|
|
574 | } |
|
|
575 | } |
|
|
576 | if (flags & YValue) |
|
|
577 | { |
|
|
578 | szHint.y = y; |
|
|
579 | szHint.flags |= USPosition; |
|
|
580 | if (flags & YNegative) |
|
|
581 | { |
|
|
582 | recalc_y = 1; |
|
|
583 | if (szHint.win_gravity == NorthEastGravity) |
|
|
584 | szHint.win_gravity = SouthEastGravity; |
|
|
585 | else |
|
|
586 | szHint.win_gravity = SouthWestGravity; |
|
|
587 | } |
|
|
588 | } |
432 | } |
589 | } |
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 */ |
590 | /* TODO: BOUNDS */ |
447 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
591 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
448 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
592 | TermWin.height = TermWin.nrow * TermWin.fheight; |
449 | max_width = MAX_COLS * R->TermWin.fwidth; |
593 | max_width = MAX_COLS * TermWin.fwidth; |
450 | max_height = MAX_ROWS * R->TermWin.fheight; |
594 | max_height = MAX_ROWS * TermWin.fheight; |
451 | |
595 | |
452 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
596 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
453 | |
597 | |
454 | sb_w = mb_h = 0; |
598 | sb_w = mb_h = 0; |
455 | R->h->window_vt_x = R->h->window_vt_y = 0; |
599 | window_vt_x = window_vt_y = 0; |
456 | if (scrollbar_visible(R)) { |
600 | if (scrollbar_visible ()) |
|
|
601 | { |
457 | sb_w = scrollbar_TotalWidth(); |
602 | sb_w = scrollbar_TotalWidth(); |
458 | R->szHint.base_width += sb_w; |
603 | szHint.base_width += sb_w; |
459 | if (!(R->Options & Opt_scrollBar_right)) |
604 | if (!(Options & Opt_scrollBar_right)) |
460 | R->h->window_vt_x = sb_w; |
605 | window_vt_x = sb_w; |
461 | } |
606 | } |
462 | if (menubar_visible(R)) { |
607 | if (menubar_visible ()) |
|
|
608 | { |
463 | mb_h = menuBar_TotalHeight(); |
609 | mb_h = menuBar_TotalHeight(); |
464 | R->szHint.base_height += mb_h; |
610 | szHint.base_height += mb_h; |
465 | R->h->window_vt_y = mb_h; |
611 | window_vt_y = mb_h; |
466 | } |
612 | } |
467 | R->szHint.width_inc = R->TermWin.fwidth; |
613 | szHint.width_inc = TermWin.fwidth; |
468 | R->szHint.height_inc = R->TermWin.fheight; |
614 | szHint.height_inc = TermWin.fheight; |
469 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
615 | szHint.min_width = szHint.base_width + szHint.width_inc; |
470 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
616 | szHint.min_height = szHint.base_height + szHint.height_inc; |
471 | |
617 | |
472 | if (width && width - R->szHint.base_width < max_width) { |
618 | if (width && width - szHint.base_width < max_width) |
|
|
619 | { |
473 | R->szHint.width = width; |
620 | szHint.width = width; |
474 | R->TermWin.width = width - R->szHint.base_width; |
621 | TermWin.width = width - szHint.base_width; |
475 | } else { |
622 | } |
|
|
623 | else |
|
|
624 | { |
476 | MIN_IT(R->TermWin.width, max_width); |
625 | MIN_IT(TermWin.width, max_width); |
477 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
626 | szHint.width = szHint.base_width + TermWin.width; |
478 | } |
627 | } |
479 | if (height && height - R->szHint.base_height < max_height) { |
628 | if (height && height - szHint.base_height < max_height) |
|
|
629 | { |
480 | R->szHint.height = height; |
630 | szHint.height = height; |
481 | R->TermWin.height = height - R->szHint.base_height; |
631 | TermWin.height = height - szHint.base_height; |
482 | } else { |
632 | } |
|
|
633 | else |
|
|
634 | { |
483 | MIN_IT(R->TermWin.height, max_height); |
635 | MIN_IT(TermWin.height, max_height); |
484 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
636 | szHint.height = szHint.base_height + TermWin.height; |
485 | } |
637 | } |
486 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
638 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
487 | R->h->window_sb_x = R->szHint.width - sb_w; |
639 | window_sb_x = szHint.width - sb_w; |
488 | |
640 | |
489 | if (recalc_x) |
641 | if (recalc_x) |
490 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
642 | szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay)) |
491 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
643 | - szHint.width - 2 * TermWin.ext_bwidth); |
492 | if (recalc_y) |
644 | if (recalc_y) |
493 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
645 | szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay)) |
494 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
646 | - szHint.height - 2 * TermWin.ext_bwidth); |
495 | |
647 | |
496 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
648 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
497 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
649 | 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)); |
650 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
651 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
652 | szHint.height)); |
499 | return; |
653 | return; |
500 | } |
654 | } |
501 | |
655 | |
502 | /*----------------------------------------------------------------------*/ |
656 | /*----------------------------------------------------------------------*/ |
503 | /* |
657 | /* |
504 | * Tell the teletype handler what size the window is. |
658 | * Tell the teletype handler what size the window is. |
505 | * Called after a window size change. |
659 | * Called after a window size change. |
506 | */ |
660 | */ |
507 | /* EXTPROTO */ |
|
|
508 | void |
661 | void |
509 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
662 | rxvt_term::tt_winch () |
510 | { |
663 | { |
511 | struct winsize ws; |
664 | struct winsize ws; |
512 | |
665 | |
513 | if (fd < 0) |
666 | if (cmd_fd < 0) |
514 | return; |
667 | return; |
|
|
668 | |
515 | ws.ws_col = col; |
669 | ws.ws_col = TermWin.ncol; |
516 | ws.ws_row = row; |
670 | ws.ws_row = TermWin.nrow; |
517 | ws.ws_xpixel = ws.ws_ypixel = 0; |
671 | ws.ws_xpixel = ws.ws_ypixel = 0; |
518 | #ifndef DEBUG_SIZE |
672 | #ifndef DEBUG_SIZE |
519 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
673 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
520 | #else |
674 | #else |
521 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
675 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
522 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
676 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
523 | } |
|
|
524 | # ifdef SIGWINCH |
677 | # ifdef SIGWINCH |
525 | else if (pid) /* force through to the command */ |
678 | else if (cmd_pid) /* force through to the command */ |
526 | kill(pid, SIGWINCH); |
679 | kill (cmd_pid, SIGWINCH); |
527 | # endif |
680 | # endif |
528 | #endif |
681 | #endif |
529 | } |
682 | } |
530 | |
683 | |
531 | /*----------------------------------------------------------------------*/ |
684 | /*----------------------------------------------------------------------*/ |
… | |
… | |
534 | * init = 1 - initialize |
687 | * init = 1 - initialize |
535 | * |
688 | * |
536 | * fontname == FONT_UP - switch to bigger font |
689 | * fontname == FONT_UP - switch to bigger font |
537 | * fontname == FONT_DN - switch to smaller font |
690 | * fontname == FONT_DN - switch to smaller font |
538 | */ |
691 | */ |
539 | /* EXTPROTO */ |
|
|
540 | void |
692 | void |
541 | rxvt_change_font(pR_ int init, const char *fontname) |
693 | rxvt_term::change_font (int init, const char *fontname) |
542 | { |
694 | {} |
543 | } |
|
|
544 | |
695 | |
545 | /* INTPROTO */ |
|
|
546 | void |
696 | void |
547 | rxvt_font_up_down(pR_ int n, int direction) |
697 | rxvt_term::font_up_down (int n, int direction) |
548 | { |
698 | {} |
549 | } |
|
|
550 | |
699 | |
551 | /*----------------------------------------------------------------------*/ |
700 | /*----------------------------------------------------------------------*/ |
552 | /*----------------------------------------------------------------------*/ |
701 | /*----------------------------------------------------------------------*/ |
553 | /* xterm sequences - title, iconName, color (exptl) */ |
702 | /* xterm sequences - title, iconName, color (exptl) */ |
554 | /* EXTPROTO */ |
|
|
555 | void |
703 | void |
556 | rxvt_set_title(pR_ const char *str) |
704 | rxvt_term::set_title (const char *str) |
557 | { |
705 | { |
558 | #ifndef SMART_WINDOW_TITLE |
706 | #ifndef SMART_WINDOW_TITLE |
559 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
707 | XStoreName(Xdisplay, TermWin.parent[0], str); |
560 | #else |
708 | #else |
561 | char *name; |
709 | char *name; |
562 | |
710 | |
563 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
711 | if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0) |
564 | name = NULL; |
712 | name = NULL; |
565 | if (name == NULL || STRCMP(name, str)) |
713 | if (name == NULL || STRCMP(name, str)) |
566 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
714 | XStoreName(Xdisplay, TermWin.parent[0], str); |
567 | if (name) |
715 | if (name) |
568 | XFree(name); |
716 | XFree(name); |
569 | #endif |
717 | #endif |
570 | } |
718 | } |
571 | |
719 | |
572 | /* EXTPROTO */ |
|
|
573 | void |
720 | void |
574 | rxvt_set_iconName(pR_ const char *str) |
721 | rxvt_term::set_iconName (const char *str) |
575 | { |
722 | { |
576 | #ifndef SMART_WINDOW_TITLE |
723 | #ifndef SMART_WINDOW_TITLE |
577 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
724 | XSetIconName(Xdisplay, TermWin.parent[0], str); |
578 | #else |
725 | #else |
579 | char *name; |
726 | char *name; |
580 | |
727 | |
581 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
728 | if (XGetIconName(Xdisplay, TermWin.parent[0], &name)) |
582 | name = NULL; |
729 | name = NULL; |
583 | if (name == NULL || STRCMP(name, str)) |
730 | if (name == NULL || STRCMP(name, str)) |
584 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
731 | XSetIconName(Xdisplay, TermWin.parent[0], str); |
585 | if (name) |
732 | if (name) |
586 | XFree(name); |
733 | XFree(name); |
587 | #endif |
734 | #endif |
588 | } |
735 | } |
589 | |
736 | |
590 | #ifdef XTERM_COLOR_CHANGE |
737 | #ifdef XTERM_COLOR_CHANGE |
591 | /* EXTPROTO */ |
|
|
592 | void |
738 | void |
593 | rxvt_set_window_color(pR_ int idx, const char *color) |
739 | rxvt_term::set_window_color (int idx, const char *color) |
594 | { |
740 | { |
595 | rxvt_color xcol; |
741 | rxvt_color xcol; |
596 | int i; |
742 | int i; |
597 | |
743 | |
598 | if (color == NULL || *color == '\0') |
744 | if (color == NULL || *color == '\0') |
599 | return; |
745 | return; |
600 | |
746 | |
601 | /* handle color aliases */ |
747 | /* handle color aliases */ |
602 | if (isdigit(*color)) { |
748 | if (isdigit(*color)) |
|
|
749 | { |
603 | i = atoi(color); |
750 | i = atoi(color); |
604 | if (i >= 8 && i <= 15) { /* bright colors */ |
751 | if (i >= 8 && i <= 15) |
|
|
752 | { /* bright colors */ |
605 | i -= 8; |
753 | i -= 8; |
606 | # ifndef NO_BRIGHTCOLOR |
754 | # ifndef NO_BRIGHTCOLOR |
607 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
755 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
608 | SET_PIXCOLOR(R->h, idx); |
756 | SET_PIXCOLOR(idx); |
609 | goto Done; |
757 | goto Done; |
610 | # endif |
758 | # endif |
611 | } |
759 | |
612 | if (i >= 0 && i <= 7) { /* normal colors */ |
760 | } |
|
|
761 | if (i >= 0 && i <= 7) |
|
|
762 | { /* normal colors */ |
613 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
763 | PixColors[idx] = PixColors[minCOLOR + i]; |
614 | SET_PIXCOLOR(R->h, idx); |
764 | SET_PIXCOLOR(idx); |
615 | goto Done; |
765 | goto Done; |
616 | } |
766 | } |
617 | } |
767 | } |
618 | if (!rxvt_rXParseAllocColor(aR_ &xcol, color)) |
768 | if (!rXParseAllocColor (& xcol, color)) |
619 | return; |
769 | return; |
620 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
770 | /* XStoreColor (Xdisplay, XCMAP, XColor*); */ |
621 | |
771 | |
622 | /* |
772 | /* |
623 | * FIXME: should free colors here, but no idea how to do it so instead, |
773 | * FIXME: should free colors here, but no idea how to do it so instead, |
624 | * so just keep gobbling up the colormap |
774 | * so just keep gobbling up the colormap |
625 | */ |
775 | */ |
626 | # if 0 |
776 | # if 0 |
627 | for (i = Color_Black; i <= Color_White; i++) |
777 | for (i = Color_Black; i <= Color_White; i++) |
628 | if (R->PixColors[idx] == R->PixColors[i]) |
778 | if (PixColors[idx] == PixColors[i]) |
629 | break; |
779 | break; |
630 | if (i > Color_White) { |
780 | if (i > Color_White) |
|
|
781 | { |
631 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
782 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
632 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
783 | XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1, |
633 | DisplayPlanes(R->Xdisplay, Xscreen)); |
784 | DisplayPlanes(Xdisplay, Xscreen)); |
634 | } |
785 | } |
635 | # endif |
786 | # endif |
636 | |
787 | |
637 | R->PixColors[idx] = xcol; |
788 | PixColors[idx] = xcol; |
638 | SET_PIXCOLOR(R->h, idx); |
789 | SET_PIXCOLOR(idx); |
639 | |
790 | |
640 | /* XSetWindowAttributes attr; */ |
791 | /* XSetWindowAttributes attr; */ |
641 | /* Cursor cursor; */ |
792 | /* Cursor cursor; */ |
642 | Done: |
793 | Done: |
643 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
794 | if (idx == Color_bg && !(Options & Opt_transparent)) |
644 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
795 | XSetWindowBackground(Xdisplay, TermWin.vt, |
645 | R->PixColors[Color_bg]); |
796 | PixColors[Color_bg]); |
646 | |
797 | |
647 | /* handle Color_BD, scrollbar background, etc. */ |
798 | /* handle Color_BD, scrollbar background, etc. */ |
648 | |
799 | |
649 | rxvt_set_colorfgbg(aR); |
800 | set_colorfgbg (); |
650 | rxvt_recolour_cursor(aR); |
801 | recolour_cursor (); |
651 | /* the only reasonable way to enforce a clean update */ |
802 | /* the only reasonable way to enforce a clean update */ |
652 | rxvt_scr_poweron(aR); |
803 | scr_poweron (); |
653 | } |
804 | } |
654 | |
805 | |
655 | #else |
806 | #else |
656 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
807 | # define set_window_color (idx,color) ((void)0) |
657 | #endif /* XTERM_COLOR_CHANGE */ |
808 | #endif /* XTERM_COLOR_CHANGE */ |
658 | |
809 | |
659 | /* EXTPROTO */ |
|
|
660 | void |
810 | void |
661 | rxvt_recolour_cursor(pR) |
811 | rxvt_term::recolour_cursor () |
662 | { |
812 | { |
663 | rxvt_color xcol[2]; |
|
|
664 | |
|
|
665 | #if TODO |
813 | #if TODO |
|
|
814 | rxvt_color xcol[2]; |
|
|
815 | |
666 | xcol[0] = R->PixColors[Color_pointer]; |
816 | xcol[0] = PixColors[Color_pointer]; |
667 | xcol[1] = R->PixColors[Color_bg]; |
817 | xcol[1] = PixColors[Color_bg]; |
668 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
818 | XQueryColors (Xdisplay, XCMAP, xcol, 2); |
669 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
819 | XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
670 | #endif |
820 | #endif |
671 | } |
821 | } |
672 | |
822 | |
673 | /*----------------------------------------------------------------------*/ |
823 | /*----------------------------------------------------------------------*/ |
674 | /* |
824 | /* |
675 | * find if fg/bg matches any of the normal (low-intensity) colors |
825 | * find if fg/bg matches any of the normal (low-intensity) colors |
676 | */ |
826 | */ |
677 | /* INTPROTO */ |
|
|
678 | void |
827 | void |
679 | rxvt_set_colorfgbg(pR) |
828 | rxvt_term::set_colorfgbg () |
680 | { |
829 | { |
681 | unsigned int i; |
830 | unsigned int i; |
682 | const char *xpmb = "\0"; |
831 | const char *xpmb = "\0"; |
683 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
832 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
684 | |
833 | |
|
|
834 | env_colorfgbg = |
685 | R->h->env_colorfgbg = (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
835 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
686 | STRCPY(fstr, "default"); |
836 | STRCPY(fstr, "default"); |
687 | STRCPY(bstr, "default"); |
837 | STRCPY(bstr, "default"); |
688 | for (i = Color_Black; i <= Color_White; i++) |
838 | for (i = Color_Black; i <= Color_White; i++) |
689 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
839 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
840 | { |
690 | sprintf(fstr, "%d", (i - Color_Black)); |
841 | sprintf(fstr, "%d", (i - Color_Black)); |
691 | break; |
842 | break; |
692 | } |
843 | } |
693 | for (i = Color_Black; i <= Color_White; i++) |
844 | for (i = Color_Black; i <= Color_White; i++) |
694 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
845 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
846 | { |
695 | sprintf(bstr, "%d", (i - Color_Black)); |
847 | sprintf(bstr, "%d", (i - Color_Black)); |
696 | #ifdef XPM_BACKGROUND |
848 | #ifdef XPM_BACKGROUND |
697 | xpmb = "default;"; |
849 | xpmb = "default;"; |
698 | #endif |
850 | #endif |
699 | break; |
851 | break; |
700 | } |
852 | } |
701 | sprintf(R->h->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
853 | sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
702 | putenv(R->h->env_colorfgbg); |
854 | putenv(env_colorfgbg); |
703 | |
855 | |
704 | #ifndef NO_BRIGHTCOLOR |
856 | #ifndef NO_BRIGHTCOLOR |
705 | R->h->colorfgbg = DEFAULT_RSTYLE; |
857 | colorfgbg = DEFAULT_RSTYLE; |
706 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
858 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
859 | { |
707 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
860 | if (PixColors[Color_fg] == PixColors[i]) |
708 | R->h->colorfgbg = SET_FGCOLOR(R->h->colorfgbg, i); |
861 | colorfgbg = SET_FGCOLOR(colorfgbg, i); |
709 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
862 | if (PixColors[Color_bg] == PixColors[i]) |
710 | R->h->colorfgbg = SET_BGCOLOR(R->h->colorfgbg, i); |
863 | colorfgbg = SET_BGCOLOR(colorfgbg, i); |
711 | } |
864 | } |
712 | #endif |
865 | #endif |
713 | } |
866 | } |
714 | |
867 | |
715 | /*----------------------------------------------------------------------*/ |
868 | /*----------------------------------------------------------------------*/ |
716 | /* |
869 | /* |
717 | * Colour determination for low colour displays, routine from |
870 | * Colour determination for low colour displays, routine from |
718 | * Hans de Goede <hans@highrise.nl> |
871 | * Hans de Goede <hans@highrise.nl> |
719 | */ |
872 | */ |
720 | |
873 | |
721 | /* EXTPROTO */ |
|
|
722 | int |
874 | int |
723 | rxvt_rXParseAllocColor(pR_ rxvt_color *screen_in_out, const char *colour) |
875 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
724 | { |
876 | { |
725 | screen_in_out->set (aR_ colour); |
|
|
726 | |
|
|
727 | if (!screen_in_out->set (aR_ colour)) |
877 | if (!screen_in_out->set (this, colour)) |
728 | { |
878 | { |
729 | rxvt_print_error("can't allocate colour: %s", colour); |
879 | rxvt_print_error("can't allocate colour: %s", colour); |
730 | return false; |
880 | return false; |
731 | } |
881 | } |
732 | |
882 | |
733 | return true; |
883 | return true; |
734 | } |
884 | } |
735 | |
885 | |
736 | /* -------------------------------------------------------------------- * |
886 | /* -------------------------------------------------------------------- * |
737 | * - WINDOW RESIZING - * |
887 | * - WINDOW RESIZING - * |
738 | * -------------------------------------------------------------------- */ |
888 | * -------------------------------------------------------------------- */ |
739 | /* EXTPROTO */ |
|
|
740 | void |
889 | void |
741 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, int ignoreparent) |
890 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
742 | { |
891 | { |
743 | int fix_screen; |
892 | int fix_screen; |
|
|
893 | |
744 | #ifdef SMART_RESIZE |
894 | #ifdef SMART_RESIZE |
745 | int old_width = R->szHint.width, |
895 | int old_width = szHint.width, old_height = szHint.height; |
746 | old_height = R->szHint.height; |
|
|
747 | #endif |
896 | #endif |
748 | |
897 | |
749 | rxvt_window_calc(aR_ width, height); |
898 | window_calc (width, height); |
750 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
899 | XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint); |
751 | if (!ignoreparent) { |
900 | if (!ignoreparent) |
|
|
901 | { |
752 | #ifdef SMART_RESIZE |
902 | #ifdef SMART_RESIZE |
753 | /* |
903 | /* |
754 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
904 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
755 | * reposition window on resize depending on placement on screen |
905 | * reposition window on resize depending on placement on screen |
756 | */ |
906 | */ |
757 | int x, y, x1, y1; |
907 | int x, y, x1, y1; |
758 | int dx, dy; |
908 | int dx, dy; |
759 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
909 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
760 | Window unused_cr; |
910 | Window unused_cr; |
761 | |
911 | |
762 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
912 | XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot, |
763 | 0, 0, &x, &y, &unused_cr); |
913 | 0, 0, &x, &y, &unused_cr); |
764 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
914 | XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1, |
765 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
915 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
766 | /* |
916 | /* |
767 | * if Xroot isn't the parent window, a WM will probably have offset |
917 | * if Xroot isn't the parent window, a WM will probably have offset |
768 | * our position for handles and decorations. Counter it |
918 | * our position for handles and decorations. Counter it |
769 | */ |
919 | */ |
770 | if (x1 != x || y1 != y) { |
920 | if (x1 != x || y1 != y) |
|
|
921 | { |
771 | x -= x1; |
922 | x -= x1; |
772 | y -= y1; |
923 | y -= y1; |
773 | } |
924 | } |
774 | |
925 | |
775 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
926 | x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2; |
776 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
927 | y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2; |
777 | dx = old_width - R->szHint.width; |
928 | dx = old_width - szHint.width; |
778 | dy = old_height - R->szHint.height; |
929 | dy = old_height - szHint.height; |
779 | |
930 | |
780 | /* Check position of the center of the window */ |
931 | /* Check position of the center of the window */ |
781 | if (x < x1) /* left half */ |
932 | if (x < x1) /* left half */ |
782 | dx = 0; |
933 | dx = 0; |
783 | else if (x == x1) /* exact center */ |
934 | else if (x == x1) /* exact center */ |
784 | dx /= 2; |
935 | dx /= 2; |
785 | if (y < y1) /* top half */ |
936 | if (y < y1) /* top half */ |
786 | dy = 0; |
937 | dy = 0; |
787 | else if (y == y1) /* exact center */ |
938 | else if (y == y1) /* exact center */ |
788 | dy /= 2; |
939 | dy /= 2; |
789 | |
940 | |
790 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
941 | XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy, |
791 | R->szHint.width, R->szHint.height); |
942 | szHint.width, szHint.height); |
792 | #else |
943 | #else |
793 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
944 | XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width, |
794 | R->szHint.height); |
945 | szHint.height); |
795 | #endif |
946 | #endif |
796 | } |
|
|
797 | |
947 | |
|
|
948 | } |
|
|
949 | |
798 | fix_screen = (R->TermWin.ncol != R->h->prev_ncol |
950 | fix_screen = (TermWin.ncol != prev_ncol |
799 | || R->TermWin.nrow != R->h->prev_nrow); |
951 | || TermWin.nrow != prev_nrow); |
|
|
952 | |
800 | if (fix_screen || width != R->h->old_width || height != R->h->old_height) { |
953 | if (fix_screen || width != old_width || height != old_height) |
|
|
954 | { |
801 | if (scrollbar_visible(R)) { |
955 | if (scrollbar_visible ()) |
|
|
956 | { |
802 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->h->window_sb_x, |
957 | XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x, |
803 | 0, scrollbar_TotalWidth(), R->szHint.height); |
958 | 0, scrollbar_TotalWidth (), szHint.height); |
804 | rxvt_Resize_scrollBar(aR); |
959 | resize_scrollbar (); |
805 | } |
960 | } |
|
|
961 | |
806 | if (menubar_visible(R)) |
962 | if (menubar_visible ()) |
807 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->h->window_vt_x, |
963 | XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x, |
808 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
964 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
965 | |
809 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->h->window_vt_x, |
966 | XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x, |
810 | R->h->window_vt_y, TermWin_TotalWidth(), |
967 | window_vt_y, TermWin_TotalWidth (), |
811 | TermWin_TotalHeight()); |
968 | TermWin_TotalHeight ()); |
812 | #ifdef RXVT_GRAPHICS |
969 | #ifdef RXVT_GRAPHICS |
813 | if (R->h->old_height) |
970 | if (old_height) |
814 | rxvt_Gr_Resize(aR_ R->h->old_width - R->szHint.base_width, |
971 | Gr_Resize (old_width - szHint.base_width, |
815 | R->h->old_height - R->szHint.base_height); |
972 | old_height - szHint.base_height); |
816 | #endif |
973 | #endif |
817 | rxvt_scr_clear(aR); |
974 | scr_clear (); |
818 | #ifdef XPM_BACKGROUND |
975 | #ifdef XPM_BACKGROUND |
819 | rxvt_resize_pixmap(aR); |
976 | resize_pixmap (); |
820 | #endif |
977 | #endif |
821 | } |
|
|
822 | |
978 | |
|
|
979 | } |
|
|
980 | |
823 | if (fix_screen || R->h->old_height == 0) { |
981 | if (fix_screen || old_height == 0) |
824 | int curr_screen = -1; |
982 | { |
825 | uint16_t old_ncol = R->h->prev_ncol; |
983 | int curr_screen = -1; |
|
|
984 | int old_ncol = prev_ncol; |
826 | |
985 | |
827 | /* scr_reset only works on the primary screen */ |
986 | /* scr_reset only works on the primary screen */ |
828 | if (R->h->old_height) /* this is not the first time through */ |
987 | if (old_height) /* this is not the first time through */ |
|
|
988 | { |
|
|
989 | unsigned int ncol = TermWin.ncol; |
|
|
990 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
829 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
991 | curr_screen = scr_change_screen (PRIMARY); |
830 | rxvt_scr_reset(aR); |
992 | TermWin.ncol = ncol; |
|
|
993 | } |
|
|
994 | |
|
|
995 | scr_reset(); |
|
|
996 | |
831 | if (curr_screen >= 0) { /* this is not the first time through */ |
997 | if (curr_screen >= 0) /* this is not the first time through */ |
832 | rxvt_scr_change_screen(aR_ curr_screen); |
998 | { |
|
|
999 | scr_change_screen (curr_screen); |
833 | rxvt_selection_check(aR_ (old_ncol != R->TermWin.ncol ? 4 : 0)); |
1000 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
834 | } |
1001 | } |
835 | } |
1002 | } |
836 | |
1003 | |
837 | R->h->old_width = R->szHint.width; |
1004 | old_width = szHint.width; |
838 | R->h->old_height = R->szHint.height; |
1005 | old_height = szHint.height; |
839 | |
1006 | |
840 | #ifdef USE_XIM |
1007 | #ifdef USE_XIM |
841 | rxvt_IMSetStatusPosition(aR); |
1008 | IMSetStatusPosition (); |
842 | #endif |
1009 | #endif |
843 | } |
1010 | } |
844 | |
1011 | |
845 | /* |
1012 | /* |
846 | * Set the width/height of the vt window in characters. Units are pixels. |
1013 | * Set the width/height of the vt window in characters. Units are pixels. |
847 | * good for toggling 80/132 columns |
1014 | * good for toggling 80/132 columns |
848 | */ |
1015 | */ |
849 | /* EXTPROTO */ |
|
|
850 | void |
1016 | void |
851 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1017 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
852 | { |
1018 | { |
853 | XWindowAttributes wattr; |
1019 | XWindowAttributes wattr; |
854 | |
1020 | |
855 | if (width == 0 || height == 0) { |
1021 | if (width == 0 || height == 0) |
|
|
1022 | { |
856 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1023 | XGetWindowAttributes(Xdisplay, Xroot, &wattr); |
857 | if (width == 0) |
1024 | if (width == 0) |
858 | width = wattr.width - R->szHint.base_width; |
1025 | width = wattr.width - szHint.base_width; |
859 | if (height == 0) |
1026 | if (height == 0) |
860 | height = wattr.height - R->szHint.base_height; |
1027 | height = wattr.height - szHint.base_height; |
861 | } |
1028 | } |
862 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1029 | if (width != TermWin.width || height != TermWin.height) |
|
|
1030 | { |
863 | width += R->szHint.base_width; |
1031 | width += szHint.base_width; |
864 | height += R->szHint.base_height; |
1032 | height += szHint.base_height; |
865 | rxvt_resize_all_windows(aR_ width, height, 0); |
1033 | resize_all_windows (width, height, 0); |
866 | } |
1034 | } |
867 | } |
1035 | } |
868 | |
1036 | |
869 | /* -------------------------------------------------------------------- * |
1037 | /* -------------------------------------------------------------------- * |
870 | * - X INPUT METHOD ROUTINES - * |
1038 | * - X INPUT METHOD ROUTINES - * |
871 | * -------------------------------------------------------------------- */ |
1039 | * -------------------------------------------------------------------- */ |
872 | #ifdef USE_XIM |
1040 | #ifdef USE_XIM |
873 | /* INTPROTO */ |
|
|
874 | void |
1041 | void |
875 | rxvt_setSize(pR_ XRectangle *size) |
1042 | rxvt_term::set_size (XRectangle *size) |
876 | { |
1043 | { |
877 | size->x = R->TermWin.int_bwidth; |
1044 | size->x = TermWin.int_bwidth; |
878 | size->y = R->TermWin.int_bwidth; |
1045 | size->y = TermWin.int_bwidth; |
879 | size->width = Width2Pixel(R->TermWin.ncol); |
1046 | size->width = Width2Pixel(TermWin.ncol); |
880 | size->height = Height2Pixel(R->TermWin.nrow); |
1047 | size->height = Height2Pixel(TermWin.nrow); |
881 | } |
1048 | } |
882 | |
1049 | |
883 | /* INTPROTO */ |
|
|
884 | void |
1050 | void |
885 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1051 | rxvt_term::set_color (unsigned long *fg, unsigned long *bg) |
886 | { |
1052 | { |
887 | *fg = R->PixColors[Color_fg]; |
1053 | *fg = PixColors[Color_fg]; |
888 | *bg = R->PixColors[Color_bg]; |
1054 | *bg = PixColors[Color_bg]; |
889 | } |
1055 | } |
890 | |
1056 | |
891 | /* Checking whether input method is running. */ |
1057 | /* Checking whether input method is running. */ |
892 | /* INTPROTO */ |
|
|
893 | Bool |
1058 | bool |
894 | rxvt_IMisRunning(pR) |
1059 | rxvt_term::IMisRunning () |
895 | { |
1060 | { |
896 | char *p; |
1061 | char *p; |
897 | Atom atom; |
1062 | Atom atom; |
898 | Window win; |
1063 | Window win; |
899 | char server[IMBUFSIZ]; |
1064 | char server[IMBUFSIZ]; |
900 | |
1065 | |
901 | /* get current locale modifier */ |
1066 | /* get current locale modifier */ |
902 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1067 | if ((p = XSetLocaleModifiers(NULL)) != NULL) |
|
|
1068 | { |
903 | STRCPY(server, "@server="); |
1069 | STRCPY(server, "@server="); |
904 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1070 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
905 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1071 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
906 | *p = '\0'; |
1072 | *p = '\0'; |
907 | |
1073 | |
908 | atom = XInternAtom(R->Xdisplay, server, False); |
1074 | atom = XInternAtom(Xdisplay, server, False); |
909 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1075 | win = XGetSelectionOwner(Xdisplay, atom); |
910 | if (win != None) |
1076 | if (win != None) |
911 | return True; |
1077 | return True; |
912 | } |
1078 | } |
|
|
1079 | return False; |
|
|
1080 | } |
|
|
1081 | |
|
|
1082 | void |
|
|
1083 | rxvt_term::IMSendSpot () |
|
|
1084 | { |
|
|
1085 | XPoint spot; |
|
|
1086 | XVaNestedList preedit_attr; |
|
|
1087 | |
|
|
1088 | if (Input_Context == NULL |
|
|
1089 | || !TermWin.focus || !(input_style & XIMPreeditPosition) |
|
|
1090 | || !(event_type == KeyPress |
|
|
1091 | || event_type == Expose |
|
|
1092 | || event_type == NoExpose |
|
|
1093 | || event_type == SelectionNotify |
|
|
1094 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1095 | || !IMisRunning ()) |
|
|
1096 | return; |
|
|
1097 | |
|
|
1098 | set_position (&spot); |
|
|
1099 | |
|
|
1100 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
|
|
1101 | XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
|
|
1102 | XFree(preedit_attr); |
|
|
1103 | } |
|
|
1104 | |
|
|
1105 | void |
|
|
1106 | rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1107 | XRectangle * needed_rect) |
|
|
1108 | { |
|
|
1109 | int mbh, vtx = 0; |
|
|
1110 | |
|
|
1111 | if (scrollbar_visible () && !(Options & Opt_scrollBar_right)) |
|
|
1112 | vtx = scrollbar_TotalWidth(); |
|
|
1113 | |
|
|
1114 | mbh = menubar_visible () ? menuBar_TotalHeight() : 0; |
|
|
1115 | mbh -= TermWin.lineSpace; |
|
|
1116 | |
|
|
1117 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1118 | preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1119 | |
|
|
1120 | preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1121 | preedit_rect->height = Height2Pixel(1); |
|
|
1122 | |
|
|
1123 | status_rect->x = vtx; |
|
|
1124 | status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1125 | |
|
|
1126 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); |
|
|
1127 | status_rect->height = Height2Pixel(1); |
|
|
1128 | } |
|
|
1129 | |
|
|
1130 | /* ARGSUSED */ |
|
|
1131 | /* EXTPROTO */ |
|
|
1132 | void |
|
|
1133 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1134 | __attribute__ ((unused)), XPointer call_data |
|
|
1135 | __attribute__ ((unused))) |
|
|
1136 | { |
|
|
1137 | GET_R->Input_Context = NULL; |
|
|
1138 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1139 | if (STRCMP (GET_R->locale, "C")) |
|
|
1140 | XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL, |
|
|
1141 | rxvt_IMInstantiateCallback, NULL); |
|
|
1142 | } |
|
|
1143 | |
|
|
1144 | /* |
|
|
1145 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1146 | * open a suitable preedit type |
|
|
1147 | */ |
|
|
1148 | bool |
|
|
1149 | rxvt_term::IM_get_IC () |
|
|
1150 | { |
|
|
1151 | int i, j, found; |
|
|
1152 | XIM xim; |
|
|
1153 | XPoint spot; |
|
|
1154 | XRectangle rect, status_rect, needed_rect; |
|
|
1155 | unsigned long fg, bg; |
|
|
1156 | const char *p; |
|
|
1157 | char **s; |
|
|
1158 | XIMStyles *xim_styles; |
|
|
1159 | XVaNestedList preedit_attr, status_attr; |
|
|
1160 | XIMCallback ximcallback; |
|
|
1161 | |
|
|
1162 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
|
|
1163 | xim = XOpenIM (Xdisplay, NULL, NULL, NULL); |
|
|
1164 | if (xim == NULL) |
913 | return False; |
1165 | return False; |
914 | } |
|
|
915 | |
1166 | |
916 | /* EXTPROTO */ |
1167 | xim_styles = NULL; |
917 | void |
1168 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
918 | rxvt_IMSendSpot(pR) |
1169 | || !xim_styles || !xim_styles->count_styles) |
919 | { |
1170 | { |
920 | XPoint spot; |
1171 | XCloseIM(xim); |
921 | XVaNestedList preedit_attr; |
1172 | return False; |
|
|
1173 | } |
922 | |
1174 | |
923 | if (R->h->Input_Context == NULL |
1175 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] |
924 | || !R->TermWin.focus |
1176 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1177 | s = rxvt_splitcommastring(p); |
|
|
1178 | for (i = found = 0; !found && s[i]; i++) |
|
|
1179 | { |
|
|
1180 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1181 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1182 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1183 | input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1184 | else if (!STRCMP(s[i], "Root")) |
|
|
1185 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1186 | |
|
|
1187 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1188 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1189 | { |
|
|
1190 | found = 1; |
|
|
1191 | break; |
|
|
1192 | } |
|
|
1193 | } |
|
|
1194 | for (i = 0; s[i]; i++) |
|
|
1195 | free(s[i]); |
|
|
1196 | free(s); |
|
|
1197 | XFree(xim_styles); |
|
|
1198 | |
|
|
1199 | if (!found) |
|
|
1200 | { |
|
|
1201 | XCloseIM(xim); |
|
|
1202 | return False; |
|
|
1203 | } |
|
|
1204 | |
|
|
1205 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1206 | |
|
|
1207 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1208 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1209 | |
|
|
1210 | preedit_attr = status_attr = NULL; |
|
|
1211 | |
925 | || !(R->h->input_style & XIMPreeditPosition) |
1212 | if (input_style & XIMPreeditPosition) |
926 | || !(R->h->event_type == KeyPress |
1213 | { |
927 | || R->h->event_type == Expose |
1214 | set_size (&rect); |
928 | || R->h->event_type == NoExpose |
1215 | set_position (&spot); |
929 | || R->h->event_type == SelectionNotify |
1216 | set_color (&fg, &bg); |
930 | || R->h->event_type == ButtonRelease |
|
|
931 | || R->h->event_type == FocusIn) |
|
|
932 | || !rxvt_IMisRunning(aR)) |
|
|
933 | return; |
|
|
934 | |
1217 | |
935 | rxvt_setPosition(aR_ &spot); |
1218 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1219 | XNSpotLocation, &spot, |
|
|
1220 | XNForeground, fg, XNBackground, bg, |
|
|
1221 | //XNFontSet, TermWin.fontset, |
|
|
1222 | NULL); |
|
|
1223 | } |
|
|
1224 | else if (input_style & XIMPreeditArea) |
|
|
1225 | { |
|
|
1226 | set_color (&fg, &bg); |
936 | |
1227 | |
937 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1228 | /* |
938 | XSetICValues(R->h->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1229 | * The necessary width of preedit area is unknown |
|
|
1230 | * until create input context. |
|
|
1231 | */ |
|
|
1232 | needed_rect.width = 0; |
|
|
1233 | |
|
|
1234 | set_preedit_area(&rect, &status_rect, &needed_rect); |
|
|
1235 | |
|
|
1236 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1237 | XNForeground, fg, XNBackground, bg, |
|
|
1238 | //XNFontSet, TermWin.fontset, |
|
|
1239 | NULL); |
|
|
1240 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1241 | XNForeground, fg, XNBackground, bg, |
|
|
1242 | //XNFontSet, TermWin.fontset, |
|
|
1243 | NULL); |
|
|
1244 | } |
|
|
1245 | Input_Context = XCreateIC(xim, XNInputStyle, input_style, |
|
|
1246 | XNClientWindow, TermWin.parent[0], |
|
|
1247 | XNFocusWindow, TermWin.parent[0], |
|
|
1248 | XNDestroyCallback, &ximcallback, |
|
|
1249 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1250 | preedit_attr, |
|
|
1251 | status_attr ? XNStatusAttributes : NULL, |
|
|
1252 | status_attr, NULL); |
|
|
1253 | if (preedit_attr) |
939 | XFree(preedit_attr); |
1254 | XFree(preedit_attr); |
940 | } |
1255 | if (status_attr) |
941 | |
1256 | XFree(status_attr); |
942 | /* EXTPROTO */ |
1257 | if (Input_Context == NULL) |
943 | void |
1258 | { |
944 | rxvt_setTermFontSet(pR_ int idx) |
1259 | rxvt_print_error("failed to create input context"); |
945 | { |
1260 | XCloseIM(xim); |
946 | char *string; |
1261 | return False; |
947 | long length; |
1262 | } |
948 | int success = 0; |
1263 | if (input_style & XIMPreeditArea) |
949 | |
1264 | IMSetStatusPosition (); |
950 | if (idx < 0 || idx >= MAX_NFONTS) |
1265 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
951 | return; |
1266 | 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 | } |
1267 | } |
993 | |
1268 | |
994 | /* |
1269 | /* |
995 | * X manual pages and include files don't match on some systems: |
1270 | * 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 |
1271 | * some think this is an XIDProc and others an XIMProc so we can't |
… | |
… | |
998 | * both types via some sort of configure detection |
1273 | * both types via some sort of configure detection |
999 | */ |
1274 | */ |
1000 | /* ARGSUSED */ |
1275 | /* ARGSUSED */ |
1001 | /* EXTPROTO */ |
1276 | /* EXTPROTO */ |
1002 | void |
1277 | void |
1003 | rxvt_IMInstantiateCallback(Display *unused __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused))) |
1278 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1279 | __attribute__ ((unused)), XPointer client_data |
|
|
1280 | __attribute__ ((unused)), XPointer call_data |
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|
1281 | __attribute__ ((unused))) |
1004 | { |
1282 | { |
1005 | dR; |
|
|
1006 | int i, found, had_im; |
1283 | int i, found, had_im; |
1007 | const char *p; |
1284 | const char *p; |
1008 | char **s; |
1285 | char **s; |
1009 | char buf[IMBUFSIZ]; |
1286 | char buf[IMBUFSIZ]; |
1010 | |
1287 | |
1011 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1288 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1012 | if (R->h->Input_Context) |
1289 | if (GET_R->Input_Context) |
1013 | return; |
1290 | return; |
1014 | |
1291 | |
1015 | found = had_im = 0; |
1292 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1293 | if (GET_R->rs[Rs_imLocale]) |
|
|
1294 | setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]); |
|
|
1295 | #endif |
|
|
1296 | |
1016 | p = R->h->rs[Rs_inputMethod]; |
1297 | p = GET_R->rs[Rs_inputMethod]; |
1017 | if (p && *p) { |
1298 | if (p && *p) |
1018 | had_im = 1; |
1299 | { |
|
|
1300 | bool found = false; |
|
|
1301 | |
1019 | s = rxvt_splitcommastring(p); |
1302 | 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++) |
1303 | for (i = 0; s[i]; i++) |
|
|
1304 | { |
|
|
1305 | if (*s[i]) |
|
|
1306 | { |
|
|
1307 | STRCPY (buf, "@im="); |
|
|
1308 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1309 | if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ()) |
|
|
1310 | { |
|
|
1311 | found = true; |
|
|
1312 | break; |
|
|
1313 | } |
|
|
1314 | } |
|
|
1315 | } |
|
|
1316 | for (i = 0; s[i]; i++) |
1032 | free(s[i]); |
1317 | free(s[i]); |
1033 | free(s); |
1318 | free(s); |
1034 | } |
1319 | |
1035 | if (found) |
1320 | if (found) |
1036 | return; |
1321 | goto done; |
|
|
1322 | } |
1037 | |
1323 | |
1038 | /* try with XMODIFIERS env. var. */ |
1324 | /* try with XMODIFIERS env. var. */ |
1039 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1325 | if ((p = XSetLocaleModifiers ("")) && *p |
1040 | rxvt_IM_get_IC(aR); |
1326 | && GET_R->IM_get_IC ()) |
1041 | return; |
1327 | goto done; |
1042 | } |
|
|
1043 | |
1328 | |
1044 | /* try with no modifiers base IF the user didn't specify an IM */ |
1329 | /* try with no modifiers base IF the user didn't specify an IM */ |
1045 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
1330 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1046 | && rxvt_IM_get_IC(aR) == True) |
1331 | && GET_R->IM_get_IC () == True) |
1047 | return; |
1332 | goto done; |
1048 | } |
|
|
1049 | |
1333 | |
1050 | /* |
1334 | done: |
1051 | * Try to open a XIM with the current modifiers, then see if we can |
1335 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1052 | * open a suitable preedit type |
1336 | if (GET_R->rs[Rs_imLocale]) |
1053 | */ |
1337 | setlocale (LC_CTYPE, GET_R->locale); |
1054 | /* INTPROTO */ |
1338 | #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); |
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|
1106 | return False; |
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|
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); |
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|
1113 | |
|
|
1114 | preedit_attr = status_attr = NULL; |
|
|
1115 | |
|
|
1116 | if (h->input_style & XIMPreeditPosition) { |
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|
1117 | rxvt_setSize(aR_ &rect); |
|
|
1118 | rxvt_setPosition(aR_ &spot); |
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|
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, |
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|
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 | } |
1339 | } |
1171 | |
1340 | |
1172 | /* EXTPROTO */ |
|
|
1173 | void |
1341 | void |
1174 | rxvt_IMSetStatusPosition(pR) |
1342 | rxvt_term::IMSetStatusPosition () |
1175 | { |
1343 | { |
1176 | XRectangle preedit_rect, status_rect, *needed_rect; |
1344 | XRectangle preedit_rect, status_rect, *needed_rect; |
1177 | XVaNestedList preedit_attr, status_attr; |
1345 | XVaNestedList preedit_attr, status_attr; |
1178 | |
1346 | |
1179 | if (R->h->Input_Context == NULL |
1347 | if (Input_Context == NULL |
1180 | || !R->TermWin.focus |
1348 | || !TermWin.focus || !(input_style & XIMPreeditArea) |
1181 | || !(R->h->input_style & XIMPreeditArea) |
1349 | || !IMisRunning ()) |
1182 | || !rxvt_IMisRunning(aR)) |
1350 | return; |
1183 | return; |
|
|
1184 | |
1351 | |
1185 | /* Getting the necessary width of preedit area */ |
1352 | /* Getting the necessary width of preedit area */ |
1186 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1353 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1187 | XGetICValues(R->h->Input_Context, XNStatusAttributes, status_attr, NULL); |
1354 | XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL); |
1188 | XFree(status_attr); |
1355 | XFree(status_attr); |
1189 | |
1356 | |
1190 | rxvt_setPreeditArea(aR_ &preedit_rect, &status_rect, needed_rect); |
1357 | set_preedit_area(&preedit_rect, &status_rect, needed_rect); |
1191 | |
1358 | |
1192 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1359 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1193 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1360 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1194 | |
1361 | |
1195 | XSetICValues(R->h->Input_Context, |
1362 | XSetICValues(Input_Context, |
1196 | XNPreeditAttributes, preedit_attr, |
1363 | XNPreeditAttributes, preedit_attr, |
1197 | XNStatusAttributes, status_attr, NULL); |
1364 | XNStatusAttributes, status_attr, NULL); |
1198 | |
1365 | |
1199 | XFree(preedit_attr); |
1366 | XFree(preedit_attr); |
1200 | XFree(status_attr); |
1367 | XFree(status_attr); |
1201 | } |
1368 | } |
1202 | #endif /* USE_XIM */ |
1369 | #endif /* USE_XIM */ |
1203 | |
1370 | |
1204 | /*----------------------------------------------------------------------*/ |
1371 | /*----------------------------------------------------------------------*/ |
1205 | rxvt_t *rxvt_current_term; |
1372 | rxvt_t rxvt_current_term; |
1206 | |
1373 | |
1207 | /*----------------------- end-of-file (C source) -----------------------*/ |
1374 | /*----------------------- end-of-file (C source) -----------------------*/ |