1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.9 2003/12/02 21:49:46 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
42 | |
42 | |
43 | #ifdef HAVE_TERMIOS_H |
43 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
44 | # include <termios.h> |
45 | #endif |
45 | #endif |
46 | |
46 | |
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47 | #include <cstring> |
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48 | |
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49 | vector<rxvt_term *> rxvt_term::termlist; |
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50 | |
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51 | static char curlocale[128]; |
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52 | |
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53 | bool |
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54 | rxvt_set_locale (const char *locale) |
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55 | { |
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56 | if (!locale || !STRNCMP (locale, curlocale, 128)) |
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57 | return false; |
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58 | |
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59 | STRNCPY (curlocale, locale, 128); |
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60 | setlocale (LC_CTYPE, curlocale); |
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61 | return true; |
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62 | } |
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63 | |
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64 | #if ENABLE_COMBINING |
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65 | class rxvt_composite_vec rxvt_composite; |
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66 | |
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67 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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68 | { |
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69 | compose_char *cc; |
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70 | |
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71 | // break compose chains, as stupid readline really likes to duplicate |
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72 | // composing characters for some reason near the end of a line. |
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73 | cc = (*this)[c1]; |
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74 | while (cc) |
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75 | { |
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76 | if (cc->c2 == c2) return c1; |
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77 | cc = (*this)[cc->c1]; |
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78 | } |
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79 | |
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80 | // check to see wether this combination already exists otherwise |
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81 | for (cc = v.end (); cc-- > v.begin (); ) |
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82 | { |
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83 | if (cc->c1 == c1 && cc->c2 == c2) |
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84 | return COMPOSE_LO + (cc - v.begin ()); |
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85 | } |
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86 | |
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87 | // allocate a new combination |
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88 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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89 | { |
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90 | static int seen; |
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91 | |
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92 | if (!seen++) |
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93 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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94 | |
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95 | return REPLACEMENT_CHAR; |
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96 | } |
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97 | |
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98 | v.push_back (compose_char (c1, c2)); |
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99 | |
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100 | return v.size () - 1 + COMPOSE_LO; |
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101 | } |
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102 | |
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103 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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104 | { |
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105 | compose_char *cc = (*this)[c]; |
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106 | |
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107 | if (!cc) |
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108 | { |
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109 | if (r) *r = c; |
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110 | return 1; |
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111 | } |
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112 | |
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113 | int len = expand (cc->c1, r); |
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114 | |
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115 | if (r) r += len; |
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116 | |
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117 | if (cc->c2 != NOCHAR) |
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118 | { |
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119 | len++; |
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120 | if (r) *r++ = cc->c2; |
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121 | } |
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122 | |
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123 | return len; |
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124 | |
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125 | } |
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126 | #endif |
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127 | |
47 | void * |
128 | void * |
48 | rxvt_term::operator new (size_t s) |
129 | rxvt_term::operator new (size_t s) |
49 | { |
130 | { |
50 | void *p = malloc (s); |
131 | void *p = malloc (s); |
51 | |
132 | |
… | |
… | |
58 | { |
139 | { |
59 | free (p); |
140 | free (p); |
60 | } |
141 | } |
61 | |
142 | |
62 | rxvt_term::rxvt_term () |
143 | rxvt_term::rxvt_term () |
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144 | : |
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145 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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146 | termwin_ev (this, &rxvt_term::x_cb), |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
147 | vt_ev (this, &rxvt_term::x_cb), |
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148 | #ifdef HAVE_SCROLLBARS |
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149 | scrollbar_ev (this, &rxvt_term::x_cb), |
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150 | #endif |
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151 | #ifdef MENUBAR |
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152 | menubar_ev (this, &rxvt_term::x_cb), |
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153 | #endif |
64 | #ifdef CURSOR_BLINK |
154 | #ifdef CURSOR_BLINK |
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155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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156 | #endif |
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157 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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159 | #endif |
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160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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162 | #endif |
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163 | #ifdef SELECTION_SCROLLING |
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164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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165 | #endif |
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166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
168 | #endif |
67 | #ifdef POINTER_BLANK |
169 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
171 | #endif |
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172 | #ifdef USE_XIM |
70 | x_ev (this, &rxvt_term::x_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
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174 | #endif |
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175 | check_ev (this, &rxvt_term::check_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
176 | destroy_ev (this, &rxvt_term::destroy_cb), |
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177 | pty_ev (this, &rxvt_term::pty_cb), |
72 | check_ev (this, &rxvt_term::check_cb) |
178 | incr_ev (this, &rxvt_term::incr_cb) |
73 | { |
179 | { |
74 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
180 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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181 | |
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182 | termlist.push_back (this); |
75 | } |
183 | } |
76 | |
184 | |
77 | rxvt_term::~rxvt_term () |
185 | rxvt_term::~rxvt_term () |
78 | { |
186 | { |
79 | rxvt_scr_release (this); |
187 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
80 | |
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81 | #ifndef NO_SETOWNER_TTYDEV |
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82 | rxvt_privileged_ttydev (this, RESTORE); |
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83 | #endif |
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84 | #ifdef UTMP_SUPPORT |
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85 | rxvt_privileged_utmp (this, RESTORE); |
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86 | #endif |
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87 | #ifdef USE_XIM |
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88 | if (Input_Context != NULL) |
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89 | { |
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90 | XDestroyIC (Input_Context); |
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91 | Input_Context = NULL; |
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92 | } |
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93 | #endif |
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94 | |
188 | |
95 | if (cmd_fd >= 0) |
189 | if (cmd_fd >= 0) |
96 | close (cmd_fd); |
190 | close (cmd_fd); |
97 | |
191 | |
98 | if (Xfd >= 0) |
192 | #ifndef NO_SETOWNER_TTYDEV |
99 | XCloseDisplay (Xdisplay); |
193 | privileged_ttydev (RESTORE); |
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194 | #endif |
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195 | #ifdef UTMP_SUPPORT |
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196 | privileged_utmp (RESTORE); |
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197 | #endif |
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198 | |
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199 | delete TermWin.fontset; |
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200 | |
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201 | if (display) |
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202 | { |
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203 | selection_clear (); |
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204 | |
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205 | #ifdef MENUBAR |
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206 | if (menubarGC) XFreeGC (display->display, menubarGC); |
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207 | #endif |
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208 | #ifdef XTERM_SCROLLBAR |
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209 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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210 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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211 | #endif |
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212 | #ifdef PLAIN_SCROLLBAR |
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213 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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214 | #endif |
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215 | #ifdef NEXT_SCROLLBAR |
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216 | if (blackGC) XFreeGC (display->display, blackGC); |
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217 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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218 | if (grayGC) XFreeGC (display->display, grayGC); |
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219 | if (darkGC) XFreeGC (display->display, darkGC); |
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220 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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221 | if (dimple) XFreePixmap (display->display, dimple); |
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222 | if (upArrow) XFreePixmap (display->display, upArrow); |
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223 | if (downArrow) XFreePixmap (display->display, downArrow); |
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224 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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225 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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226 | #endif |
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227 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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228 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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229 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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230 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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231 | #endif |
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232 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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233 | |
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234 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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235 | delete menuBar.drawable; |
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236 | //if (menuBar.win) |
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237 | // XDestroyWindow (display->display, menuBar.win); |
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238 | #endif |
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239 | delete TermWin.drawable; |
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240 | // destroy all windows |
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241 | if (TermWin.parent[0]) |
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242 | XDestroyWindow (display->display, TermWin.parent[0]); |
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243 | } |
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244 | |
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245 | // TODO: free pixcolours, colours should become part of rxvt_display |
100 | |
246 | |
101 | delete PixColors; |
247 | delete PixColors; |
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248 | |
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249 | displays.put (display); |
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250 | |
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251 | scr_release (); |
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252 | |
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253 | /* clear all resources */ |
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254 | for (int i = 0; i < allocated.size (); i++) |
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255 | free (allocated[i]); |
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256 | |
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257 | free (selection.text); |
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258 | // TODO: manage env vars in child only(!) |
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259 | free (env_windowid); |
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260 | free (env_display); |
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261 | free (env_term); |
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262 | free (env_colorfgbg); |
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263 | free (locale); |
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264 | #if 0 |
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265 | free (codeset); |
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266 | #endif |
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267 | |
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268 | delete envv; |
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269 | delete argv; |
102 | } |
270 | } |
103 | |
271 | |
104 | void |
272 | void |
105 | rxvt_term::destroy () |
273 | rxvt_term::destroy () |
106 | { |
274 | { |
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275 | if (display) |
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276 | { |
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277 | rootwin_ev.stop (display); |
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278 | termwin_ev.stop (display); |
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279 | vt_ev.stop (display); |
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280 | #ifdef USE_XIM |
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281 | im_destroy (); |
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282 | im_ev.stop (display); |
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283 | #endif |
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284 | #ifdef HAVE_SCROLLBARS |
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285 | scrollbar_ev.stop (display); |
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286 | #endif |
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287 | #ifdef MENUBAR |
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288 | menubar_ev.stop (display); |
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289 | #endif |
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290 | } |
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291 | |
107 | check_ev.stop (); |
292 | check_ev.stop (); |
108 | pty_ev.stop (); |
293 | pty_ev.stop (); |
109 | x_ev.stop (); |
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110 | #ifdef CURSOR_BLINK |
294 | #ifdef CURSOR_BLINK |
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295 | cursor_blink_ev.stop (); |
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296 | #endif |
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297 | #ifdef TEXT_BLINK |
111 | blink_ev.stop (); |
298 | text_blink_ev.stop (); |
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299 | #endif |
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300 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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301 | cont_scroll_ev.stop (); |
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302 | #endif |
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303 | #ifdef SELECTION_SCROLLING |
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304 | sel_scroll_ev.stop (); |
112 | #endif |
305 | #endif |
113 | #ifdef POINTER_BLANK |
306 | #ifdef POINTER_BLANK |
114 | pointer_ev.stop (); |
307 | pointer_ev.stop (); |
115 | #endif |
308 | #endif |
116 | |
309 | |
… | |
… | |
124 | |
317 | |
125 | delete this; |
318 | delete this; |
126 | } |
319 | } |
127 | |
320 | |
128 | /*----------------------------------------------------------------------*/ |
321 | /*----------------------------------------------------------------------*/ |
129 | /* rxvt_init() */ |
322 | /* rxvt_init () */ |
130 | /* LIBPROTO */ |
323 | bool |
131 | rxvt_t |
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132 | rxvt_init (int argc, const char *const *argv) |
324 | rxvt_term::init (int argc, const char *const *argv) |
133 | { |
325 | { |
134 | SET_R (new rxvt_term); |
326 | SET_R (this); |
135 | dR; |
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136 | |
327 | |
137 | if (!R->init_vars () || !R->init (argc, argv)) |
328 | if (!init_vars ()) |
138 | { |
329 | return false; |
139 | delete R; |
330 | |
140 | return NULL; |
331 | /* |
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332 | * Save and then give up any super-user privileges |
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333 | * If we need privileges in any area then we must specifically request it. |
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334 | * We should only need to be root in these cases: |
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335 | * 1. write utmp entries on some systems |
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336 | * 2. chown tty on some systems |
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337 | */ |
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338 | privileges (SAVE); |
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339 | privileges (IGNORE); |
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340 | |
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341 | init_secondary (); |
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342 | |
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343 | const char **cmd_argv = init_resources (argc, argv); |
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344 | |
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345 | set_locale (""); |
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346 | |
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347 | #if MENUBAR_MAX |
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348 | menubar_read (rs[Rs_menu]); |
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349 | #endif |
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350 | #ifdef HAVE_SCROLLBARS |
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351 | if (Options & Opt_scrollBar) |
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352 | scrollBar.setIdle (); /* set existence for size calculations */ |
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353 | #endif |
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354 | |
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355 | create_windows (argc, argv); |
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356 | |
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357 | init_xlocale (); |
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358 | |
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359 | scr_reset (); /* initialize screen */ |
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360 | |
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361 | #if 0 |
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362 | XSynchronize (display->display, True); |
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363 | #endif |
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364 | |
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365 | #ifdef HAVE_SCROLLBARS |
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366 | if (Options & Opt_scrollBar) |
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367 | resize_scrollbar (); /* create and map scrollbar */ |
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368 | #endif |
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369 | #if (MENUBAR_MAX) |
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370 | if (menubar_visible ()) |
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371 | XMapWindow (display->display, menuBar.win); |
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372 | #endif |
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373 | #ifdef TRANSPARENT |
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374 | if (Options & Opt_transparent) |
141 | } |
375 | { |
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376 | XSelectInput (display->display, display->root, PropertyChangeMask); |
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377 | check_our_parents (); |
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378 | } |
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379 | #endif |
142 | |
380 | |
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381 | rootwin_ev.start (display, display->root); |
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382 | |
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383 | XMapWindow (display->display, TermWin.vt); |
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384 | XMapWindow (display->display, TermWin.parent[0]); |
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385 | |
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386 | init_command (cmd_argv); |
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387 | |
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388 | pty_ev.start (cmd_fd, EVENT_READ); |
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389 | |
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390 | check_ev.start (); |
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391 | |
143 | return R; |
392 | return true; |
144 | } |
393 | } |
145 | |
394 | |
146 | /* EXTPROTO */ |
395 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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396 | |
147 | void |
397 | void |
148 | rxvt_init_signals () |
398 | rxvt_init_signals () |
149 | { |
399 | { |
150 | /* install exit handler for cleanup */ |
400 | /* install exit handler for cleanup */ |
151 | #if 0 |
401 | #if 0 |
152 | #ifdef HAVE_ATEXIT |
402 | #ifdef HAVE_ATEXIT |
153 | atexit(rxvt_clean_exit); |
403 | atexit (rxvt_clean_exit); |
154 | #else |
404 | #else |
155 | #endif |
405 | #endif |
156 | #endif |
406 | #endif |
157 | |
407 | |
158 | struct sigaction sa; |
408 | struct sigaction sa; |
… | |
… | |
164 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
414 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
415 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
416 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
167 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
417 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
168 | |
418 | |
169 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
419 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
170 | /* signal (SIGURG, SIG_DFL); */ |
420 | /* signal (SIGURG, SIG_DFL); */ |
171 | |
421 | |
172 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
422 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
173 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
423 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
174 | } |
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175 | |
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176 | bool |
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177 | rxvt_term::init (int argc, const char *const *argv) |
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178 | { |
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179 | dR;//TODO (scrollbar, setidle) |
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180 | |
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181 | /* |
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182 | * Save and then give up any super-user privileges |
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183 | * If we need privileges in any area then we must specifically request it. |
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184 | * We should only need to be root in these cases: |
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185 | * 1. write utmp entries on some systems |
|
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186 | * 2. chown tty on some systems |
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187 | */ |
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188 | rxvt_privileges (this, SAVE); |
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189 | rxvt_privileges (this, IGNORE); |
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190 | |
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191 | rxvt_init_secondary (this); |
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192 | |
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193 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
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194 | |
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195 | #if (MENUBAR_MAX) |
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196 | rxvt_menubar_read (this, rs[Rs_menu]); |
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197 | #endif |
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198 | #ifdef HAVE_SCROLLBARS |
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199 | if (Options & Opt_scrollBar) |
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200 | scrollbar_setIdle (); /* set existence for size calculations */ |
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201 | #endif |
|
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202 | |
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203 | rxvt_Create_Windows (this, argc, argv); |
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204 | |
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205 | rxvt_init_xlocale (this); |
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206 | |
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207 | rxvt_scr_reset (this); /* initialize screen */ |
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208 | #ifdef RXVT_GRAPHICS |
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209 | rxvt_Gr_reset (this); /* reset graphics */ |
|
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210 | #endif |
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211 | |
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|
212 | #if 0 |
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|
213 | #ifdef DEBUG_X |
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214 | XSynchronize(Xdisplay, True); |
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215 | #endif |
|
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216 | #endif |
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217 | |
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218 | #ifdef HAVE_SCROLLBARS |
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219 | if (Options & Opt_scrollBar) |
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220 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
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221 | #endif |
|
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222 | #if (MENUBAR_MAX) |
|
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223 | if (menubar_visible(r)) |
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224 | XMapWindow (Xdisplay, menuBar.win); |
|
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225 | #endif |
|
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226 | #ifdef TRANSPARENT |
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227 | if (Options & Opt_transparent) |
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228 | { |
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229 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
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230 | rxvt_check_our_parents (this); |
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231 | } |
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232 | #endif |
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233 | XMapWindow (Xdisplay, TermWin.vt); |
|
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234 | XMapWindow (Xdisplay, TermWin.parent[0]); |
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235 | |
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236 | rxvt_init_env (this); |
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237 | rxvt_init_command (this, cmd_argv); |
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238 | |
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239 | x_ev.start (Xfd, EVENT_READ); |
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240 | pty_ev.start (cmd_fd, EVENT_READ); |
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241 | |
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242 | check_ev.start (); |
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243 | |
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244 | return true; |
|
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245 | } |
424 | } |
246 | |
425 | |
247 | /* ------------------------------------------------------------------------- * |
426 | /* ------------------------------------------------------------------------- * |
248 | * SIGNAL HANDLING & EXIT HANDLER * |
427 | * SIGNAL HANDLING & EXIT HANDLER * |
249 | * ------------------------------------------------------------------------- */ |
428 | * ------------------------------------------------------------------------- */ |
250 | /* |
429 | /* |
251 | * Catch a SIGCHLD signal and exit if the direct child has died |
430 | * Catch a SIGCHLD signal and exit if the direct child has died |
252 | */ |
431 | */ |
|
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432 | |
|
|
433 | void rxvt_term::child_exited (int pid) |
|
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434 | { |
|
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435 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
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436 | if (pid == (*t)->cmd_pid) |
|
|
437 | { |
|
|
438 | (*t)->destroy (); |
|
|
439 | break; |
|
|
440 | } |
|
|
441 | } |
|
|
442 | |
253 | /* ARGSUSED */ |
443 | /* ARGSUSED */ |
254 | /* EXTPROTO */ |
444 | /* EXTPROTO */ |
255 | RETSIGTYPE |
445 | RETSIGTYPE |
256 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
446 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
257 | { |
447 | { |
258 | int pid, save_errno = errno; |
448 | int pid, save_errno = errno; |
|
|
449 | |
259 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
450 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
260 | ; |
451 | rxvt_term::child_exited (pid); |
|
|
452 | |
261 | errno = save_errno; |
453 | errno = save_errno; |
262 | |
|
|
263 | #if 0 |
|
|
264 | if (pid == R->cmd_pid) |
|
|
265 | exit (EXIT_SUCCESS); |
|
|
266 | #endif |
|
|
267 | } |
454 | } |
268 | |
455 | |
269 | /* |
456 | /* |
270 | * Catch a fatal signal and tidy up before quitting |
457 | * Catch a fatal signal and tidy up before quitting |
271 | */ |
458 | */ |
272 | /* EXTPROTO */ |
459 | /* EXTPROTO */ |
273 | RETSIGTYPE |
460 | RETSIGTYPE |
274 | rxvt_Exit_signal(int sig) |
461 | rxvt_Exit_signal (int sig) |
275 | { |
462 | { |
276 | signal(sig, SIG_DFL); |
463 | signal (sig, SIG_DFL); |
277 | #ifdef DEBUG_CMD |
464 | #ifdef DEBUG_CMD |
278 | rxvt_print_error("signal %d", sig); |
465 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
279 | #endif |
466 | #endif |
280 | rxvt_clean_exit(); |
467 | rxvt_clean_exit (); |
281 | kill(getpid(), sig); |
468 | kill (getpid (), sig); |
282 | } |
469 | } |
283 | |
470 | |
284 | /* ARGSUSED */ |
|
|
285 | /* INTPROTO */ |
471 | /* INTPROTO */ |
286 | int |
472 | int |
287 | rxvt_xerror_handler(const Display * display |
473 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
288 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
289 | { |
474 | { |
290 | dR; |
|
|
291 | |
|
|
292 | if (R->allowedxerror == -1) |
475 | if (GET_R->allowedxerror == -1) |
293 | R->allowedxerror = event->error_code; |
476 | GET_R->allowedxerror = event->error_code; |
294 | else |
477 | else |
295 | { |
478 | { |
296 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
479 | old_xerror_handler (display, event); |
297 | event->request_code, event->minor_code, |
|
|
298 | event->error_code); |
|
|
299 | |
|
|
300 | R->destroy (); |
480 | GET_R->destroy (); |
301 | } |
481 | } |
302 | |
482 | |
303 | return 0; |
483 | return 0; |
304 | } |
484 | } |
305 | |
485 | |
… | |
… | |
310 | */ |
490 | */ |
311 | /* EXTPROTO */ |
491 | /* EXTPROTO */ |
312 | void |
492 | void |
313 | rxvt_clean_exit () |
493 | rxvt_clean_exit () |
314 | { |
494 | { |
315 | dR; |
495 | // TODO: rxvtd should clean up all ressources |
316 | |
496 | if (GET_R) |
317 | R->destroy (); |
497 | GET_R->destroy (); |
318 | } |
498 | } |
319 | |
499 | |
320 | /* ------------------------------------------------------------------------- * |
500 | /* ------------------------------------------------------------------------- * |
321 | * MEMORY ALLOCATION WRAPPERS * |
501 | * MEMORY ALLOCATION WRAPPERS * |
322 | * ------------------------------------------------------------------------- */ |
502 | * ------------------------------------------------------------------------- */ |
323 | /* EXTPROTO */ |
503 | /* EXTPROTO */ |
324 | void * |
504 | void * |
325 | rxvt_malloc(size_t size) |
505 | rxvt_malloc (size_t size) |
326 | { |
506 | { |
327 | void *p; |
507 | void *p; |
328 | |
508 | |
329 | p = malloc(size); |
509 | p = malloc (size); |
330 | if (p) |
510 | if (p) |
331 | return p; |
511 | return p; |
332 | |
512 | |
333 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
513 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
334 | rxvt_clean_exit(); |
514 | rxvt_clean_exit (); |
335 | exit(EXIT_FAILURE); |
515 | exit (EXIT_FAILURE); |
336 | /* NOTREACHED */ |
516 | /* NOTREACHED */ |
337 | } |
517 | } |
338 | |
518 | |
339 | /* EXTPROTO */ |
519 | /* EXTPROTO */ |
340 | void * |
520 | void * |
341 | rxvt_calloc(size_t number, size_t size) |
521 | rxvt_calloc (size_t number, size_t size) |
342 | { |
522 | { |
343 | void *p; |
523 | void *p; |
344 | |
524 | |
345 | p = calloc(number, size); |
525 | p = calloc (number, size); |
346 | if (p) |
526 | if (p) |
347 | return p; |
527 | return p; |
348 | |
528 | |
349 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
529 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
350 | rxvt_clean_exit(); |
530 | rxvt_clean_exit (); |
351 | exit(EXIT_FAILURE); |
531 | exit (EXIT_FAILURE); |
352 | /* NOTREACHED */ |
532 | /* NOTREACHED */ |
353 | } |
533 | } |
354 | |
534 | |
355 | /* EXTPROTO */ |
535 | /* EXTPROTO */ |
356 | void * |
536 | void * |
357 | rxvt_realloc(void *ptr, size_t size) |
537 | rxvt_realloc (void *ptr, size_t size) |
358 | { |
538 | { |
359 | void *p; |
539 | void *p; |
360 | |
540 | |
361 | if (ptr) |
541 | if (ptr) |
362 | p = realloc(ptr, size); |
542 | p = realloc (ptr, size); |
363 | else |
543 | else |
364 | p = malloc(size); |
544 | p = malloc (size); |
365 | if (p) |
545 | if (p) |
366 | return p; |
546 | return p; |
367 | |
547 | |
368 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
548 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
369 | rxvt_clean_exit(); |
549 | rxvt_clean_exit (); |
370 | exit(EXIT_FAILURE); |
550 | exit (EXIT_FAILURE); |
371 | /* NOTREACHED */ |
551 | /* NOTREACHED */ |
372 | } |
552 | } |
373 | |
553 | |
374 | /* ------------------------------------------------------------------------- * |
554 | /* ------------------------------------------------------------------------- * |
375 | * PRIVILEGED OPERATIONS * |
555 | * PRIVILEGED OPERATIONS * |
376 | * ------------------------------------------------------------------------- */ |
556 | * ------------------------------------------------------------------------- */ |
377 | /* take care of suid/sgid super-user (root) privileges */ |
557 | /* take care of suid/sgid super-user (root) privileges */ |
378 | /* INTPROTO */ |
|
|
379 | void |
558 | void |
380 | rxvt_privileges(pR_ int mode) |
559 | rxvt_term::privileges (int mode) |
381 | { |
560 | { |
382 | #if ! defined(__CYGWIN32__) |
561 | #if ! defined(__CYGWIN32__) |
383 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
562 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
384 | /* setreuid() is the poor man's setuid(), seteuid() */ |
563 | /* setreuid () is the poor man's setuid (), seteuid () */ |
385 | # define seteuid(a) setreuid(-1, (a)) |
564 | # define seteuid(a) setreuid(-1, (a)) |
386 | # define setegid(a) setregid(-1, (a)) |
565 | # define setegid(a) setregid(-1, (a)) |
387 | # define HAVE_SETEUID |
566 | # define HAVE_SETEUID |
388 | # endif |
567 | # endif |
389 | # ifdef HAVE_SETEUID |
568 | # ifdef HAVE_SETEUID |
390 | switch (mode) { |
569 | switch (mode) |
|
|
570 | { |
391 | case IGNORE: |
571 | case IGNORE: |
392 | /* |
572 | /* |
393 | * change effective uid/gid - not real uid/gid - so we can switch |
573 | * change effective uid/gid - not real uid/gid - so we can switch |
394 | * back to root later, as required |
574 | * back to root later, as required |
395 | */ |
575 | */ |
396 | seteuid(getuid()); |
576 | seteuid (getuid ()); |
397 | setegid(getgid()); |
577 | setegid (getgid ()); |
398 | break; |
578 | break; |
399 | case SAVE: |
579 | case SAVE: |
400 | R->euid = geteuid(); |
580 | euid = geteuid (); |
401 | R->egid = getegid(); |
581 | egid = getegid (); |
402 | break; |
582 | break; |
403 | case RESTORE: |
583 | case RESTORE: |
404 | seteuid(R->euid); |
584 | seteuid (euid); |
405 | setegid(R->egid); |
585 | setegid (egid); |
406 | break; |
586 | break; |
407 | } |
587 | } |
408 | # else |
588 | # else |
409 | switch (mode) { |
589 | switch (mode) |
|
|
590 | { |
410 | case IGNORE: |
591 | case IGNORE: |
411 | setuid(getuid()); |
592 | setuid (getuid ()); |
412 | setgid(getgid()); |
593 | setgid (getgid ()); |
413 | /* FALLTHROUGH */ |
594 | /* FALLTHROUGH */ |
414 | case SAVE: |
595 | case SAVE: |
415 | /* FALLTHROUGH */ |
596 | /* FALLTHROUGH */ |
416 | case RESTORE: |
597 | case RESTORE: |
417 | break; |
598 | break; |
418 | } |
599 | } |
419 | # endif |
600 | # endif |
420 | #endif |
601 | #endif |
421 | } |
602 | } |
422 | |
603 | |
423 | #ifdef UTMP_SUPPORT |
604 | #ifdef UTMP_SUPPORT |
424 | /* EXTPROTO */ |
|
|
425 | void |
605 | void |
426 | rxvt_privileged_utmp(pR_ char action) |
606 | rxvt_term::privileged_utmp (char action) |
427 | { |
607 | { |
428 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
608 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
429 | action, R->next_utmp_action, getpid())); |
609 | action, next_utmp_action, getpid ())); |
430 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
610 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
431 | || (R->Options & Opt_utmpInhibit) |
611 | || (Options & Opt_utmpInhibit) |
432 | || R->ttydev == NULL || *R->ttydev == '\0') |
612 | || ttydev == NULL || *ttydev == '\0') |
433 | return; |
613 | return; |
434 | |
614 | |
435 | rxvt_privileges(aR_ RESTORE); |
615 | privileges (RESTORE); |
436 | if (action == SAVE) { |
616 | if (action == SAVE) |
|
|
617 | { |
437 | R->next_utmp_action = RESTORE; |
618 | next_utmp_action = RESTORE; |
438 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
619 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
620 | } |
|
|
621 | else |
439 | } else { /* action == RESTORE */ |
622 | { /* action == RESTORE */ |
440 | R->next_utmp_action = IGNORE; |
623 | next_utmp_action = IGNORE; |
441 | rxvt_cleanutent(aR); |
624 | cleanutent (); |
442 | } |
625 | } |
443 | rxvt_privileges(aR_ IGNORE); |
626 | privileges (IGNORE); |
444 | } |
627 | } |
445 | #endif |
628 | #endif |
446 | |
629 | |
447 | #ifndef NO_SETOWNER_TTYDEV |
630 | #ifndef NO_SETOWNER_TTYDEV |
448 | /* EXTPROTO */ |
|
|
449 | void |
631 | void |
450 | rxvt_privileged_ttydev(pR_ char action) |
632 | rxvt_term::privileged_ttydev (char action) |
451 | { |
633 | { |
452 | D_MAIN((stderr, |
634 | D_MAIN ((stderr, |
453 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
635 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
454 | action, R->next_tty_action, getpid())); |
636 | action, next_tty_action, getpid ())); |
455 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
637 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
456 | || R->ttydev == NULL || *R->ttydev == '\0') |
638 | || ttydev == NULL || *ttydev == '\0') |
457 | return; |
639 | return; |
458 | |
640 | |
459 | rxvt_privileges(aR_ RESTORE); |
641 | privileges (RESTORE); |
460 | |
642 | |
461 | if (action == SAVE) { |
643 | if (action == SAVE) |
|
|
644 | { |
462 | R->next_tty_action = RESTORE; |
645 | next_tty_action = RESTORE; |
463 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
646 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
464 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
647 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
465 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
648 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
466 | R->next_tty_action = IGNORE; |
649 | next_tty_action = IGNORE; |
467 | else |
650 | else |
468 | # endif |
651 | # endif |
|
|
652 | |
469 | { |
653 | { |
470 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
654 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
471 | chmod(R->ttydev, R->ttymode); |
655 | chmod (ttydev, ttymode); |
472 | # ifdef HAVE_REVOKE |
656 | # ifdef HAVE_REVOKE |
473 | revoke(R->ttydev); |
657 | revoke (ttydev); |
474 | # endif |
658 | # endif |
|
|
659 | |
475 | } |
660 | } |
|
|
661 | } |
|
|
662 | else |
476 | } else { /* action == RESTORE */ |
663 | { /* action == RESTORE */ |
477 | R->next_tty_action = IGNORE; |
664 | next_tty_action = IGNORE; |
478 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
665 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
479 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
666 | chmod (ttydev, ttyfd_stat.st_mode); |
480 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
667 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
481 | # else |
668 | # else |
482 | chmod(R->ttydev, |
669 | chmod (ttydev, |
483 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
670 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
484 | chown(R->ttydev, 0, 0); |
671 | chown (ttydev, 0, 0); |
485 | # endif |
672 | # endif |
486 | } |
|
|
487 | |
673 | |
|
|
674 | } |
|
|
675 | |
488 | rxvt_privileges(aR_ IGNORE); |
676 | privileges (IGNORE); |
489 | |
677 | |
490 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
678 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
491 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
679 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
492 | action == RESTORE ? "Restoring" : (action == |
680 | action == RESTORE ? "Restoring" : (action == |
493 | SAVE ? "Saving" : |
681 | SAVE ? "Saving" : |
494 | "UNKNOWN ERROR for"), R->ttydev, |
682 | "UNKNOWN ERROR for"), ttydev, |
495 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
683 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
496 | R->ttyfd_stat.st_gid)); |
684 | ttyfd_stat.st_gid)); |
497 | # endif |
685 | # endif |
498 | } |
686 | } |
499 | #endif |
687 | #endif |
500 | |
688 | |
501 | /*----------------------------------------------------------------------*/ |
689 | /*----------------------------------------------------------------------*/ |
502 | /* |
690 | /* |
503 | * window size/position calculcations for XSizeHint and other storage. |
691 | * window size/position calculcations for XSizeHint and other storage. |
504 | * if width/height are non-zero then override calculated width/height |
692 | * if width/height are non-zero then override calculated width/height |
505 | */ |
693 | */ |
506 | /* EXTPROTO */ |
|
|
507 | void |
694 | void |
508 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
695 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
509 | { |
696 | { |
510 | short recalc_x, recalc_y; |
697 | short recalc_x, recalc_y; |
511 | int x, y, sb_w, mb_h, flags; |
698 | int x, y, sb_w, mb_h, flags; |
512 | unsigned int w, h; |
699 | unsigned int w, h; |
513 | unsigned int max_width, max_height; |
700 | unsigned int max_width, max_height; |
514 | |
701 | |
515 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
702 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
516 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
703 | TermWin.ncol, TermWin.nrow, szHint.width, |
517 | R->szHint.height)); |
704 | szHint.height)); |
518 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
705 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
519 | R->szHint.win_gravity = NorthWestGravity; |
706 | szHint.win_gravity = NorthWestGravity; |
520 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
707 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
521 | |
708 | |
522 | recalc_x = recalc_y = 0; |
709 | recalc_x = recalc_y = 0; |
523 | flags = 0; |
710 | flags = 0; |
524 | if (!R->parsed_geometry) { |
711 | if (!parsed_geometry) |
|
|
712 | { |
525 | R->parsed_geometry = 1; |
713 | parsed_geometry = 1; |
526 | if (R->rs[Rs_geometry]) |
714 | if (rs[Rs_geometry]) |
527 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
715 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
528 | if (flags & WidthValue) { |
716 | if (flags & WidthValue) |
|
|
717 | { |
529 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
718 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
530 | R->szHint.flags |= USSize; |
719 | szHint.flags |= USSize; |
531 | } |
720 | } |
532 | if (flags & HeightValue) { |
721 | if (flags & HeightValue) |
|
|
722 | { |
533 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
723 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
534 | R->szHint.flags |= USSize; |
724 | szHint.flags |= USSize; |
535 | } |
725 | } |
536 | if (flags & XValue) { |
726 | if (flags & XValue) |
|
|
727 | { |
537 | R->szHint.x = x; |
728 | szHint.x = x; |
538 | R->szHint.flags |= USPosition; |
729 | szHint.flags |= USPosition; |
539 | if (flags & XNegative) { |
730 | if (flags & XNegative) |
|
|
731 | { |
540 | recalc_x = 1; |
732 | recalc_x = 1; |
541 | R->szHint.win_gravity = NorthEastGravity; |
733 | szHint.win_gravity = NorthEastGravity; |
542 | } |
734 | } |
543 | } |
735 | } |
544 | if (flags & YValue) { |
736 | if (flags & YValue) |
|
|
737 | { |
545 | R->szHint.y = y; |
738 | szHint.y = y; |
546 | R->szHint.flags |= USPosition; |
739 | szHint.flags |= USPosition; |
547 | if (flags & YNegative) { |
740 | if (flags & YNegative) |
|
|
741 | { |
548 | recalc_y = 1; |
742 | recalc_y = 1; |
549 | if (R->szHint.win_gravity == NorthEastGravity) |
743 | if (szHint.win_gravity == NorthEastGravity) |
550 | R->szHint.win_gravity = SouthEastGravity; |
744 | szHint.win_gravity = SouthEastGravity; |
551 | else |
745 | else |
552 | R->szHint.win_gravity = SouthWestGravity; |
746 | szHint.win_gravity = SouthWestGravity; |
553 | } |
747 | } |
554 | } |
748 | } |
555 | } |
749 | } |
|
|
750 | |
556 | /* TODO: BOUNDS */ |
751 | /* TODO: BOUNDS */ |
557 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
752 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
558 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
753 | TermWin.height = TermWin.nrow * TermWin.fheight; |
559 | max_width = MAX_COLS * R->TermWin.fwidth; |
754 | max_width = MAX_COLS * TermWin.fwidth; |
560 | max_height = MAX_ROWS * R->TermWin.fheight; |
755 | max_height = MAX_ROWS * TermWin.fheight; |
561 | |
756 | |
562 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
757 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
563 | |
758 | |
564 | sb_w = mb_h = 0; |
759 | sb_w = mb_h = 0; |
565 | R->window_vt_x = R->window_vt_y = 0; |
760 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
761 | |
566 | if (scrollbar_visible(R)) { |
762 | if (scrollbar_visible ()) |
|
|
763 | { |
567 | sb_w = scrollbar_TotalWidth(); |
764 | sb_w = scrollbar_TotalWidth (); |
568 | R->szHint.base_width += sb_w; |
765 | szHint.base_width += sb_w; |
569 | if (!(R->Options & Opt_scrollBar_right)) |
766 | if (!(Options & Opt_scrollBar_right)) |
570 | R->window_vt_x = sb_w; |
767 | window_vt_x += sb_w; |
571 | } |
768 | } |
|
|
769 | |
572 | if (menubar_visible(R)) { |
770 | if (menubar_visible ()) |
|
|
771 | { |
573 | mb_h = menuBar_TotalHeight(); |
772 | mb_h = menuBar_TotalHeight (); |
574 | R->szHint.base_height += mb_h; |
773 | szHint.base_height += mb_h; |
575 | R->window_vt_y = mb_h; |
774 | window_vt_y += mb_h; |
576 | } |
775 | } |
|
|
776 | |
577 | R->szHint.width_inc = R->TermWin.fwidth; |
777 | szHint.width_inc = TermWin.fwidth; |
578 | R->szHint.height_inc = R->TermWin.fheight; |
778 | szHint.height_inc = TermWin.fheight; |
579 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
779 | szHint.min_width = szHint.base_width + szHint.width_inc; |
580 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
780 | szHint.min_height = szHint.base_height + szHint.height_inc; |
581 | |
781 | |
582 | if (width && width - R->szHint.base_width < max_width) { |
782 | if (width && width - szHint.base_width < max_width) |
|
|
783 | { |
583 | R->szHint.width = width; |
784 | szHint.width = width; |
584 | R->TermWin.width = width - R->szHint.base_width; |
785 | TermWin.width = width - szHint.base_width; |
585 | } else { |
786 | } |
|
|
787 | else |
|
|
788 | { |
586 | MIN_IT(R->TermWin.width, max_width); |
789 | MIN_IT (TermWin.width, max_width); |
587 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
790 | szHint.width = szHint.base_width + TermWin.width; |
588 | } |
791 | } |
|
|
792 | |
589 | if (height && height - R->szHint.base_height < max_height) { |
793 | if (height && height - szHint.base_height < max_height) |
|
|
794 | { |
590 | R->szHint.height = height; |
795 | szHint.height = height; |
591 | R->TermWin.height = height - R->szHint.base_height; |
796 | TermWin.height = height - szHint.base_height; |
592 | } else { |
797 | } |
|
|
798 | else |
|
|
799 | { |
593 | MIN_IT(R->TermWin.height, max_height); |
800 | MIN_IT (TermWin.height, max_height); |
594 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
801 | szHint.height = szHint.base_height + TermWin.height; |
595 | } |
802 | } |
|
|
803 | |
596 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
804 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
597 | R->window_sb_x = R->szHint.width - sb_w; |
805 | window_sb_x = szHint.width - sb_w; |
598 | |
806 | |
599 | if (recalc_x) |
807 | if (recalc_x) |
600 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
808 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
601 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
809 | - szHint.width - 2 * TermWin.ext_bwidth); |
602 | if (recalc_y) |
810 | if (recalc_y) |
603 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
811 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
604 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
812 | - szHint.height - 2 * TermWin.ext_bwidth); |
605 | |
813 | |
606 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
814 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
607 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
815 | TermWin.nrow = TermWin.height / TermWin.fheight; |
608 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
816 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
609 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
817 | TermWin.ncol, TermWin.nrow, szHint.width, |
610 | R->szHint.height)); |
818 | szHint.height)); |
611 | return; |
819 | return; |
612 | } |
820 | } |
613 | |
821 | |
614 | /*----------------------------------------------------------------------*/ |
822 | /*----------------------------------------------------------------------*/ |
615 | /* |
823 | /* |
616 | * Tell the teletype handler what size the window is. |
824 | * Tell the teletype handler what size the window is. |
617 | * Called after a window size change. |
825 | * Called after a window size change. |
618 | */ |
826 | */ |
619 | void |
827 | void |
620 | rxvt_term::tt_winch () |
828 | rxvt_term::tt_winch () |
621 | { |
829 | { |
622 | struct winsize ws; |
830 | struct winsize ws; |
623 | |
831 | |
624 | if (cmd_fd < 0) |
832 | if (cmd_fd < 0) |
625 | return; |
833 | return; |
626 | |
834 | |
627 | ws.ws_col = TermWin.ncol; |
835 | ws.ws_col = TermWin.ncol; |
… | |
… | |
629 | ws.ws_xpixel = ws.ws_ypixel = 0; |
837 | ws.ws_xpixel = ws.ws_ypixel = 0; |
630 | #ifndef DEBUG_SIZE |
838 | #ifndef DEBUG_SIZE |
631 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
839 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
632 | #else |
840 | #else |
633 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
841 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
634 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
842 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
635 | # ifdef SIGWINCH |
843 | # ifdef SIGWINCH |
636 | else if (cmd_pid) /* force through to the command */ |
844 | else if (cmd_pid) /* force through to the command */ |
637 | kill (cmd_pid, SIGWINCH); |
845 | kill (cmd_pid, SIGWINCH); |
638 | # endif |
846 | # endif |
639 | #endif |
847 | #endif |
640 | } |
848 | } |
641 | |
849 | |
642 | /*----------------------------------------------------------------------*/ |
850 | /*----------------------------------------------------------------------*/ |
643 | /* rxvt_change_font() - Switch to a new font */ |
851 | /* rxvt_change_font () - Switch to a new font */ |
644 | /* |
852 | /* |
645 | * init = 1 - initialize |
853 | * init = 1 - initialize |
646 | * |
854 | * |
647 | * fontname == FONT_UP - switch to bigger font |
855 | * fontname == FONT_UP - switch to bigger font |
648 | * fontname == FONT_DN - switch to smaller font |
856 | * fontname == FONT_DN - switch to smaller font |
649 | */ |
857 | */ |
650 | /* EXTPROTO */ |
858 | bool |
651 | void |
|
|
652 | rxvt_change_font(pR_ int init, const char *fontname) |
859 | rxvt_term::change_font (const char *fontname) |
653 | { |
860 | { |
654 | } |
861 | if (fontname == FONT_UP) |
|
|
862 | { |
|
|
863 | // TODO |
|
|
864 | } |
|
|
865 | else if (fontname == FONT_DN) |
|
|
866 | { |
|
|
867 | // TODO |
|
|
868 | } |
|
|
869 | else |
|
|
870 | { |
|
|
871 | rxvt_fontset *fs = new rxvt_fontset (this); |
655 | |
872 | |
656 | /* INTPROTO */ |
873 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
657 | void |
874 | { |
|
|
875 | delete TermWin.fontset; |
|
|
876 | TermWin.fontset = fs; |
|
|
877 | TermWin.fwidth = fs->base_font ()->width; |
|
|
878 | TermWin.fheight = fs->base_font ()->height; |
|
|
879 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
880 | |
|
|
881 | if (TermWin.parent[0]) |
|
|
882 | { |
|
|
883 | resize_all_windows (0, 0, 0); |
|
|
884 | scr_remap_chars (); |
|
|
885 | scr_touch (true); |
|
|
886 | } |
|
|
887 | |
|
|
888 | return true; |
|
|
889 | } |
|
|
890 | } |
|
|
891 | |
|
|
892 | return false; |
|
|
893 | } |
|
|
894 | |
|
|
895 | bool |
658 | rxvt_font_up_down(pR_ int n, int direction) |
896 | rxvt_term::font_up_down (int n, int direction) |
659 | { |
897 | { |
|
|
898 | return false; |
660 | } |
899 | } |
661 | |
900 | |
662 | /*----------------------------------------------------------------------*/ |
901 | /*----------------------------------------------------------------------*/ |
663 | /*----------------------------------------------------------------------*/ |
902 | /*----------------------------------------------------------------------*/ |
664 | /* xterm sequences - title, iconName, color (exptl) */ |
903 | /* xterm sequences - title, iconName, color (exptl) */ |
665 | /* EXTPROTO */ |
|
|
666 | void |
904 | void |
667 | rxvt_set_title(pR_ const char *str) |
905 | rxvt_term::set_title (const char *str) |
668 | { |
906 | { |
669 | #ifndef SMART_WINDOW_TITLE |
907 | #ifdef SMART_WINDOW_TITLE |
|
|
908 | char *name; |
|
|
909 | |
|
|
910 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
911 | name = NULL; |
|
|
912 | |
|
|
913 | if (name == NULL || STRCMP (name, str)) |
|
|
914 | #endif |
670 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
915 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
916 | |
|
|
917 | #ifdef SMART_WINDOW_TITLE |
|
|
918 | if (name) |
|
|
919 | XFree (name); |
|
|
920 | #endif |
|
|
921 | } |
|
|
922 | |
|
|
923 | void |
|
|
924 | rxvt_term::set_icon_name (const char *str) |
|
|
925 | { |
|
|
926 | #ifdef SMART_WINDOW_TITLE |
|
|
927 | char *name; |
|
|
928 | |
|
|
929 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
930 | name = NULL; |
|
|
931 | |
|
|
932 | if (name == NULL || STRCMP (name, str)) |
|
|
933 | #endif |
|
|
934 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
935 | |
|
|
936 | #ifdef SMART_WINDOW_TITLE |
|
|
937 | if (name) |
|
|
938 | XFree (name); |
|
|
939 | #endif |
|
|
940 | } |
|
|
941 | |
|
|
942 | #ifdef XTERM_COLOR_CHANGE |
|
|
943 | void |
|
|
944 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
945 | { |
|
|
946 | rxvt_color xcol; |
|
|
947 | int i; |
|
|
948 | |
|
|
949 | if (color == NULL || *color == '\0') |
|
|
950 | return; |
|
|
951 | |
|
|
952 | /* handle color aliases */ |
|
|
953 | if (isdigit (*color)) |
|
|
954 | { |
|
|
955 | i = atoi (color); |
|
|
956 | if (i >= 8 && i <= 15) |
|
|
957 | { /* bright colors */ |
|
|
958 | i -= 8; |
|
|
959 | # ifndef NO_BRIGHTCOLOR |
|
|
960 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
|
|
961 | SET_PIXCOLOR (idx); |
|
|
962 | goto Done; |
|
|
963 | # endif |
|
|
964 | |
|
|
965 | } |
|
|
966 | if (i >= 0 && i <= 7) |
|
|
967 | { /* normal colors */ |
|
|
968 | PixColors[idx] = PixColors[minCOLOR + i]; |
|
|
969 | SET_PIXCOLOR (idx); |
|
|
970 | goto Done; |
|
|
971 | } |
|
|
972 | } |
|
|
973 | |
|
|
974 | if (!rXParseAllocColor (& xcol, color)) |
|
|
975 | return; |
|
|
976 | |
|
|
977 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
|
|
978 | |
|
|
979 | /* |
|
|
980 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
981 | * so just keep gobbling up the colormap |
|
|
982 | */ |
|
|
983 | # if 0 |
|
|
984 | for (i = Color_Black; i <= Color_White; i++) |
|
|
985 | if (PixColors[idx] == PixColors[i]) |
|
|
986 | break; |
|
|
987 | if (i > Color_White) |
|
|
988 | { |
|
|
989 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
990 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
|
|
991 | DisplayPlanes (display->display, display->screen)); |
|
|
992 | } |
|
|
993 | # endif |
|
|
994 | |
|
|
995 | PixColors[idx] = xcol; |
|
|
996 | SET_PIXCOLOR (idx); |
|
|
997 | |
|
|
998 | /* XSetWindowAttributes attr; */ |
|
|
999 | /* Cursor cursor; */ |
|
|
1000 | Done: |
|
|
1001 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
1002 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
1003 | PixColors[Color_bg]); |
|
|
1004 | |
|
|
1005 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
1006 | |
|
|
1007 | set_colorfgbg (); |
|
|
1008 | recolour_cursor (); |
|
|
1009 | scr_touch (true); |
|
|
1010 | } |
|
|
1011 | |
671 | #else |
1012 | #else |
672 | char *name; |
|
|
673 | |
|
|
674 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
675 | name = NULL; |
|
|
676 | if (name == NULL || STRCMP(name, str)) |
|
|
677 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
678 | if (name) |
|
|
679 | XFree(name); |
|
|
680 | #endif |
|
|
681 | } |
|
|
682 | |
|
|
683 | /* EXTPROTO */ |
|
|
684 | void |
|
|
685 | rxvt_set_iconName(pR_ const char *str) |
|
|
686 | { |
|
|
687 | #ifndef SMART_WINDOW_TITLE |
|
|
688 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
689 | #else |
|
|
690 | char *name; |
|
|
691 | |
|
|
692 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
693 | name = NULL; |
|
|
694 | if (name == NULL || STRCMP(name, str)) |
|
|
695 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
696 | if (name) |
|
|
697 | XFree(name); |
|
|
698 | #endif |
|
|
699 | } |
|
|
700 | |
|
|
701 | #ifdef XTERM_COLOR_CHANGE |
|
|
702 | /* EXTPROTO */ |
|
|
703 | void |
|
|
704 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
705 | { |
|
|
706 | rxvt_color xcol; |
|
|
707 | int i; |
|
|
708 | |
|
|
709 | if (color == NULL || *color == '\0') |
|
|
710 | return; |
|
|
711 | |
|
|
712 | /* handle color aliases */ |
|
|
713 | if (isdigit(*color)) { |
|
|
714 | i = atoi(color); |
|
|
715 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
716 | i -= 8; |
|
|
717 | # ifndef NO_BRIGHTCOLOR |
|
|
718 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
719 | SET_PIXCOLOR(R, idx); |
|
|
720 | goto Done; |
|
|
721 | # endif |
|
|
722 | } |
|
|
723 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
724 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
725 | SET_PIXCOLOR(R, idx); |
|
|
726 | goto Done; |
|
|
727 | } |
|
|
728 | } |
|
|
729 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
730 | return; |
|
|
731 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
732 | |
|
|
733 | /* |
|
|
734 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
735 | * so just keep gobbling up the colormap |
|
|
736 | */ |
|
|
737 | # if 0 |
|
|
738 | for (i = Color_Black; i <= Color_White; i++) |
|
|
739 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
740 | break; |
|
|
741 | if (i > Color_White) { |
|
|
742 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
743 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
744 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
745 | } |
|
|
746 | # endif |
|
|
747 | |
|
|
748 | R->PixColors[idx] = xcol; |
|
|
749 | SET_PIXCOLOR(R, idx); |
|
|
750 | |
|
|
751 | /* XSetWindowAttributes attr; */ |
|
|
752 | /* Cursor cursor; */ |
|
|
753 | Done: |
|
|
754 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
755 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
756 | R->PixColors[Color_bg]); |
|
|
757 | |
|
|
758 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
759 | |
|
|
760 | rxvt_set_colorfgbg(aR); |
|
|
761 | rxvt_recolour_cursor(aR); |
|
|
762 | /* the only reasonable way to enforce a clean update */ |
|
|
763 | rxvt_scr_poweron(aR); |
|
|
764 | } |
|
|
765 | |
|
|
766 | #else |
|
|
767 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1013 | # define set_window_color (idx,color) ((void)0) |
768 | #endif /* XTERM_COLOR_CHANGE */ |
1014 | #endif /* XTERM_COLOR_CHANGE */ |
769 | |
1015 | |
770 | /* EXTPROTO */ |
|
|
771 | void |
1016 | void |
772 | rxvt_recolour_cursor(pR) |
1017 | rxvt_term::recolour_cursor () |
773 | { |
1018 | { |
774 | rxvt_color xcol[2]; |
1019 | XColor xcol[2]; |
775 | |
1020 | |
776 | #if TODO |
1021 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColors[Color_pointer_fg] : PixColors[Color_fg]; |
777 | xcol[0] = R->PixColors[Color_pointer]; |
1022 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColors[Color_pointer_bg] : PixColors[Color_bg]; |
778 | xcol[1] = R->PixColors[Color_bg]; |
|
|
779 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1023 | XQueryColors (display->display, XCMAP, xcol, 2); |
780 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1024 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
781 | #endif |
|
|
782 | } |
1025 | } |
783 | |
1026 | |
784 | /*----------------------------------------------------------------------*/ |
1027 | /*----------------------------------------------------------------------*/ |
785 | /* |
1028 | /* |
786 | * find if fg/bg matches any of the normal (low-intensity) colors |
1029 | * find if fg/bg matches any of the normal (low-intensity) colors |
787 | */ |
1030 | */ |
788 | /* INTPROTO */ |
|
|
789 | void |
1031 | void |
790 | rxvt_set_colorfgbg(pR) |
1032 | rxvt_term::set_colorfgbg () |
791 | { |
1033 | { |
792 | unsigned int i; |
1034 | unsigned int i; |
793 | const char *xpmb = "\0"; |
1035 | const char *xpmb = "\0"; |
794 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1036 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
795 | |
1037 | |
796 | R->env_colorfgbg = |
1038 | env_colorfgbg = |
797 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1039 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
798 | STRCPY(fstr, "default"); |
1040 | STRCPY (fstr, "default"); |
799 | STRCPY(bstr, "default"); |
1041 | STRCPY (bstr, "default"); |
800 | for (i = Color_Black; i <= Color_White; i++) |
1042 | for (i = Color_Black; i <= Color_White; i++) |
801 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1043 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1044 | { |
802 | sprintf(fstr, "%d", (i - Color_Black)); |
1045 | sprintf (fstr, "%d", (i - Color_Black)); |
803 | break; |
1046 | break; |
804 | } |
1047 | } |
805 | for (i = Color_Black; i <= Color_White; i++) |
1048 | for (i = Color_Black; i <= Color_White; i++) |
806 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1049 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1050 | { |
807 | sprintf(bstr, "%d", (i - Color_Black)); |
1051 | sprintf (bstr, "%d", (i - Color_Black)); |
808 | #ifdef XPM_BACKGROUND |
1052 | #ifdef XPM_BACKGROUND |
809 | xpmb = "default;"; |
1053 | xpmb = "default;"; |
810 | #endif |
1054 | #endif |
811 | break; |
1055 | break; |
812 | } |
1056 | } |
|
|
1057 | |
813 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1058 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
814 | putenv(R->env_colorfgbg); |
|
|
815 | |
1059 | |
816 | #ifndef NO_BRIGHTCOLOR |
1060 | #ifndef NO_BRIGHTCOLOR |
817 | R->colorfgbg = DEFAULT_RSTYLE; |
1061 | colorfgbg = DEFAULT_RSTYLE; |
818 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
1062 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1063 | { |
819 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
1064 | if (PixColors[Color_fg] == PixColors[i]) |
820 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
1065 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
821 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
1066 | if (PixColors[Color_bg] == PixColors[i]) |
822 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
1067 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
823 | } |
1068 | } |
824 | #endif |
1069 | #endif |
825 | } |
1070 | } |
826 | |
1071 | |
827 | /*----------------------------------------------------------------------*/ |
1072 | /*----------------------------------------------------------------------*/ |
828 | /* |
1073 | /* |
829 | * Colour determination for low colour displays, routine from |
1074 | * Colour determination for low colour displays, routine from |
830 | * Hans de Goede <hans@highrise.nl> |
1075 | * Hans de Goede <hans@highrise.nl> |
831 | */ |
1076 | */ |
832 | |
1077 | |
833 | /* EXTPROTO */ |
|
|
834 | int |
1078 | int |
835 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1079 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
836 | { |
1080 | { |
837 | screen_in_out->set(aR_ colour); |
|
|
838 | |
|
|
839 | if (!screen_in_out->set(aR_ colour)) { |
1081 | if (!screen_in_out->set (display, colour)) |
840 | rxvt_print_error("can't allocate colour: %s", colour); |
1082 | { |
|
|
1083 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
841 | return false; |
1084 | return false; |
842 | } |
1085 | } |
843 | |
1086 | |
844 | return true; |
1087 | return true; |
845 | } |
1088 | } |
846 | |
1089 | |
847 | /* -------------------------------------------------------------------- * |
1090 | /* -------------------------------------------------------------------- * |
848 | * - WINDOW RESIZING - * |
1091 | * - WINDOW RESIZING - * |
849 | * -------------------------------------------------------------------- */ |
1092 | * -------------------------------------------------------------------- */ |
850 | /* EXTPROTO */ |
|
|
851 | void |
1093 | void |
852 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1094 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
853 | int ignoreparent) |
|
|
854 | { |
1095 | { |
855 | int fix_screen; |
1096 | int fix_screen; |
856 | |
1097 | |
857 | #ifdef SMART_RESIZE |
1098 | #ifdef SMART_RESIZE |
858 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1099 | int old_width = szHint.width, old_height = szHint.height; |
859 | #endif |
1100 | #endif |
860 | |
1101 | |
861 | rxvt_window_calc(aR_ width, height); |
1102 | window_calc (width, height); |
862 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1103 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1104 | |
863 | if (!ignoreparent) { |
1105 | if (!ignoreparent) |
|
|
1106 | { |
864 | #ifdef SMART_RESIZE |
1107 | #ifdef SMART_RESIZE |
865 | /* |
1108 | /* |
866 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1109 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
867 | * reposition window on resize depending on placement on screen |
1110 | * reposition window on resize depending on placement on screen |
868 | */ |
1111 | */ |
869 | int x, y, x1, y1; |
1112 | int x, y, x1, y1; |
870 | int dx, dy; |
1113 | int dx, dy; |
871 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1114 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
872 | Window unused_cr; |
1115 | Window unused_cr; |
873 | |
1116 | |
874 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1117 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
875 | 0, 0, &x, &y, &unused_cr); |
1118 | 0, 0, &x, &y, &unused_cr); |
876 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1119 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
877 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1120 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
878 | /* |
1121 | /* |
879 | * if Xroot isn't the parent window, a WM will probably have offset |
1122 | * if display->root isn't the parent window, a WM will probably have offset |
880 | * our position for handles and decorations. Counter it |
1123 | * our position for handles and decorations. Counter it |
881 | */ |
1124 | */ |
882 | if (x1 != x || y1 != y) { |
1125 | if (x1 != x || y1 != y) |
|
|
1126 | { |
883 | x -= x1; |
1127 | x -= x1; |
884 | y -= y1; |
1128 | y -= y1; |
885 | } |
1129 | } |
886 | |
1130 | |
887 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1131 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
888 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1132 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
889 | dx = old_width - R->szHint.width; |
1133 | dx = old_width - szHint.width; |
890 | dy = old_height - R->szHint.height; |
1134 | dy = old_height - szHint.height; |
891 | |
1135 | |
892 | /* Check position of the center of the window */ |
1136 | /* Check position of the center of the window */ |
893 | if (x < x1) /* left half */ |
1137 | if (x < x1) /* left half */ |
894 | dx = 0; |
1138 | dx = 0; |
895 | else if (x == x1) /* exact center */ |
1139 | else if (x == x1) /* exact center */ |
896 | dx /= 2; |
1140 | dx /= 2; |
897 | if (y < y1) /* top half */ |
1141 | if (y < y1) /* top half */ |
898 | dy = 0; |
1142 | dy = 0; |
899 | else if (y == y1) /* exact center */ |
1143 | else if (y == y1) /* exact center */ |
900 | dy /= 2; |
1144 | dy /= 2; |
901 | |
1145 | |
902 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1146 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
903 | R->szHint.width, R->szHint.height); |
1147 | szHint.width, szHint.height); |
904 | #else |
1148 | #else |
905 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1149 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
906 | R->szHint.height); |
|
|
907 | #endif |
1150 | #endif |
908 | } |
1151 | } |
909 | |
1152 | |
910 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1153 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
911 | || R->TermWin.nrow != R->prev_nrow); |
1154 | |
912 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1155 | if (fix_screen || width != old_width || height != old_height) |
|
|
1156 | { |
913 | if (scrollbar_visible(R)) { |
1157 | if (scrollbar_visible ()) |
|
|
1158 | { |
914 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1159 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1160 | window_sb_x, 0, |
915 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1161 | scrollbar_TotalWidth (), szHint.height); |
916 | rxvt_Resize_scrollBar(aR); |
1162 | resize_scrollbar (); |
917 | } |
1163 | } |
|
|
1164 | |
918 | if (menubar_visible(R)) |
1165 | if (menubar_visible ()) |
919 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1166 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1167 | window_vt_x, 0, |
920 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1168 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
921 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1169 | |
922 | R->window_vt_y, TermWin_TotalWidth(), |
1170 | XMoveResizeWindow (display->display, TermWin.vt, |
|
|
1171 | window_vt_x, window_vt_y, |
923 | TermWin_TotalHeight()); |
1172 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
924 | #ifdef RXVT_GRAPHICS |
|
|
925 | if (R->old_height) |
|
|
926 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
927 | R->old_height - R->szHint.base_height); |
|
|
928 | #endif |
|
|
929 | rxvt_scr_clear(aR); |
1173 | scr_clear (); |
930 | #ifdef XPM_BACKGROUND |
1174 | #ifdef XPM_BACKGROUND |
931 | rxvt_resize_pixmap(aR); |
1175 | resize_pixmap (); |
932 | #endif |
1176 | #endif |
933 | } |
1177 | } |
934 | |
1178 | |
935 | if (fix_screen || R->old_height == 0) { |
1179 | if (fix_screen || old_height == 0) |
|
|
1180 | { |
936 | int curr_screen = -1; |
1181 | int curr_screen = -1; |
937 | uint16_t old_ncol = R->prev_ncol; |
1182 | int old_ncol = prev_ncol; |
938 | |
1183 | |
939 | /* scr_reset only works on the primary screen */ |
1184 | /* scr_reset only works on the primary screen */ |
940 | if (R->old_height) /* this is not the first time through */ |
1185 | if (old_height) /* this is not the first time through */ |
|
|
1186 | { |
|
|
1187 | unsigned int ncol = TermWin.ncol; |
|
|
1188 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
941 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1189 | curr_screen = scr_change_screen (PRIMARY); |
942 | rxvt_scr_reset(aR); |
1190 | TermWin.ncol = ncol; |
943 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
944 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
945 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
946 | } |
1191 | } |
947 | } |
|
|
948 | |
1192 | |
|
|
1193 | scr_reset (); |
|
|
1194 | |
|
|
1195 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1196 | { |
|
|
1197 | scr_change_screen (curr_screen); |
|
|
1198 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1199 | } |
|
|
1200 | } |
|
|
1201 | |
949 | R->old_width = R->szHint.width; |
1202 | old_width = szHint.width; |
950 | R->old_height = R->szHint.height; |
1203 | old_height = szHint.height; |
951 | |
1204 | |
952 | #ifdef USE_XIM |
1205 | #ifdef USE_XIM |
953 | rxvt_IMSetStatusPosition(aR); |
1206 | IMSetStatusPosition (); |
954 | #endif |
1207 | #endif |
955 | } |
1208 | } |
956 | |
1209 | |
957 | /* |
1210 | /* |
958 | * Set the width/height of the vt window in characters. Units are pixels. |
1211 | * Set the width/height of the vt window in characters. Units are pixels. |
959 | * good for toggling 80/132 columns |
1212 | * good for toggling 80/132 columns |
960 | */ |
1213 | */ |
961 | /* EXTPROTO */ |
|
|
962 | void |
1214 | void |
963 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1215 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
964 | { |
1216 | { |
965 | XWindowAttributes wattr; |
1217 | XWindowAttributes wattr; |
966 | |
1218 | |
967 | if (width == 0 || height == 0) { |
1219 | if (width == 0 || height == 0) |
|
|
1220 | { |
968 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1221 | XGetWindowAttributes (display->display, display->root, &wattr); |
969 | if (width == 0) |
1222 | if (width == 0) |
970 | width = wattr.width - R->szHint.base_width; |
1223 | width = wattr.width - szHint.base_width; |
971 | if (height == 0) |
1224 | if (height == 0) |
972 | height = wattr.height - R->szHint.base_height; |
1225 | height = wattr.height - szHint.base_height; |
973 | } |
1226 | } |
974 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1227 | if (width != TermWin.width || height != TermWin.height) |
|
|
1228 | { |
975 | width += R->szHint.base_width; |
1229 | width += szHint.base_width; |
976 | height += R->szHint.base_height; |
1230 | height += szHint.base_height; |
977 | rxvt_resize_all_windows(aR_ width, height, 0); |
1231 | resize_all_windows (width, height, 0); |
978 | } |
1232 | } |
979 | } |
1233 | } |
980 | |
1234 | |
981 | /* -------------------------------------------------------------------- * |
1235 | /* -------------------------------------------------------------------- * |
982 | * - X INPUT METHOD ROUTINES - * |
1236 | * - X INPUT METHOD ROUTINES - * |
983 | * -------------------------------------------------------------------- */ |
1237 | * -------------------------------------------------------------------- */ |
984 | #ifdef USE_XIM |
1238 | #ifdef USE_XIM |
985 | /* INTPROTO */ |
1239 | |
986 | void |
1240 | void |
987 | rxvt_setSize(pR_ XRectangle * size) |
1241 | rxvt_term::im_set_size (XRectangle *size) |
988 | { |
1242 | { |
989 | size->x = R->TermWin.int_bwidth; |
1243 | size->x = TermWin.int_bwidth; |
990 | size->y = R->TermWin.int_bwidth; |
1244 | size->y = TermWin.int_bwidth; |
991 | size->width = Width2Pixel(R->TermWin.ncol); |
1245 | size->width = Width2Pixel (TermWin.ncol); |
992 | size->height = Height2Pixel(R->TermWin.nrow); |
1246 | size->height = Height2Pixel (TermWin.nrow); |
993 | } |
1247 | } |
994 | |
1248 | |
995 | /* INTPROTO */ |
|
|
996 | void |
1249 | void |
997 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1250 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
998 | { |
1251 | { |
999 | *fg = R->PixColors[Color_fg]; |
1252 | *fg = PixColors[Color_fg]; |
1000 | *bg = R->PixColors[Color_bg]; |
1253 | *bg = PixColors[Color_bg]; |
1001 | } |
1254 | } |
1002 | |
1255 | |
1003 | /* Checking whether input method is running. */ |
1256 | /* Checking whether input method is running. */ |
1004 | /* INTPROTO */ |
|
|
1005 | Bool |
1257 | bool |
1006 | rxvt_IMisRunning(pR) |
1258 | rxvt_term::IMisRunning () |
1007 | { |
1259 | { |
1008 | char *p; |
1260 | char *p; |
1009 | Atom atom; |
1261 | Atom atom; |
1010 | Window win; |
1262 | Window win; |
1011 | char server[IMBUFSIZ]; |
1263 | char server[IMBUFSIZ]; |
1012 | |
1264 | |
1013 | /* get current locale modifier */ |
1265 | /* get current locale modifier */ |
1014 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1266 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1267 | { |
1015 | STRCPY(server, "@server="); |
1268 | STRCPY (server, "@server="); |
1016 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1269 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1017 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1270 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1018 | *p = '\0'; |
1271 | *p = '\0'; |
1019 | |
1272 | |
1020 | atom = XInternAtom(R->Xdisplay, server, False); |
1273 | atom = XInternAtom (display->display, server, False); |
1021 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1274 | win = XGetSelectionOwner (display->display, atom); |
1022 | if (win != None) |
1275 | if (win != None) |
1023 | return True; |
1276 | return True; |
1024 | } |
1277 | } |
1025 | return False; |
1278 | return False; |
1026 | } |
1279 | } |
1027 | |
1280 | |
1028 | /* EXTPROTO */ |
|
|
1029 | void |
1281 | void |
1030 | rxvt_IMSendSpot(pR) |
1282 | rxvt_term::IMSendSpot () |
1031 | { |
1283 | { |
1032 | XPoint spot; |
1284 | XPoint spot; |
1033 | XVaNestedList preedit_attr; |
1285 | XVaNestedList preedit_attr; |
1034 | |
1286 | |
1035 | if (R->Input_Context == NULL |
1287 | if (Input_Context == NULL |
1036 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1288 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1037 | || !(R->event_type == KeyPress |
1289 | || ! (event_type == KeyPress |
1038 | || R->event_type == Expose |
1290 | || event_type == Expose |
1039 | || R->event_type == NoExpose |
1291 | || event_type == NoExpose |
1040 | || R->event_type == SelectionNotify |
1292 | || event_type == SelectionNotify |
1041 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1293 | || event_type == ButtonRelease || event_type == FocusIn) |
1042 | || !rxvt_IMisRunning(aR)) |
1294 | || !IMisRunning ()) |
1043 | return; |
1295 | return; |
1044 | |
1296 | |
1045 | rxvt_setPosition(aR_ & spot); |
1297 | im_set_position (&spot); |
1046 | |
1298 | |
1047 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1299 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1048 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1300 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1049 | XFree(preedit_attr); |
1301 | XFree (preedit_attr); |
1050 | } |
1302 | } |
1051 | |
1303 | |
1052 | /* EXTPROTO */ |
|
|
1053 | void |
1304 | void |
1054 | rxvt_setTermFontSet(pR_ int idx) |
|
|
1055 | { |
|
|
1056 | char *string; |
|
|
1057 | long length; |
|
|
1058 | int success = 0; |
|
|
1059 | |
|
|
1060 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1061 | return; |
|
|
1062 | } |
|
|
1063 | |
|
|
1064 | /* INTPROTO */ |
|
|
1065 | void |
|
|
1066 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1305 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1067 | XRectangle * needed_rect) |
1306 | XRectangle * needed_rect) |
1068 | { |
1307 | { |
1069 | int mbh, vtx = 0; |
1308 | int mbh, vtx = 0; |
1070 | |
1309 | |
1071 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1310 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1072 | vtx = scrollbar_TotalWidth(); |
1311 | vtx = scrollbar_TotalWidth (); |
|
|
1312 | |
1073 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1313 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1074 | mbh -= R->TermWin.lineSpace; |
1314 | mbh -= TermWin.lineSpace; |
1075 | |
1315 | |
1076 | preedit_rect->x = needed_rect->width + vtx; |
1316 | preedit_rect->x = needed_rect->width + vtx; |
1077 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1317 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1078 | |
1318 | |
1079 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1319 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1080 | + vtx; |
|
|
1081 | preedit_rect->height = Height2Pixel(1); |
1320 | preedit_rect->height = Height2Pixel (1); |
1082 | |
1321 | |
1083 | status_rect->x = vtx; |
1322 | status_rect->x = vtx; |
1084 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1323 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1085 | |
1324 | |
1086 | status_rect->width = needed_rect->width ? needed_rect->width |
1325 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1087 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1088 | status_rect->height = Height2Pixel(1); |
1326 | status_rect->height = Height2Pixel (1); |
1089 | } |
1327 | } |
1090 | |
1328 | |
1091 | /* ARGSUSED */ |
|
|
1092 | /* INTPROTO */ |
|
|
1093 | void |
1329 | void |
1094 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1330 | rxvt_term::im_destroy () |
1095 | __attribute__ ((unused)), XPointer call_data |
|
|
1096 | __attribute__ ((unused))) |
|
|
1097 | { |
1331 | { |
1098 | dR; |
1332 | if (Input_Context) |
1099 | |
1333 | { |
|
|
1334 | XDestroyIC (Input_Context); |
1100 | R->Input_Context = NULL; |
1335 | Input_Context = NULL; |
1101 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1336 | } |
1102 | if (STRCMP(R->locale, "C")) |
|
|
1103 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1104 | rxvt_IMInstantiateCallback, NULL); |
|
|
1105 | } |
|
|
1106 | |
1337 | |
1107 | /* |
1338 | if (input_method) |
1108 | * X manual pages and include files don't match on some systems: |
|
|
1109 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1110 | * use the first argument - need to update this to be nice for |
|
|
1111 | * both types via some sort of configure detection |
|
|
1112 | */ |
|
|
1113 | /* ARGSUSED */ |
|
|
1114 | /* EXTPROTO */ |
|
|
1115 | void |
|
|
1116 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1117 | __attribute__ ((unused)), XPointer client_data |
|
|
1118 | __attribute__ ((unused)), XPointer call_data |
|
|
1119 | __attribute__ ((unused))) |
|
|
1120 | { |
|
|
1121 | dR; |
|
|
1122 | int i, found, had_im; |
|
|
1123 | const char *p; |
|
|
1124 | char **s; |
|
|
1125 | char buf[IMBUFSIZ]; |
|
|
1126 | |
|
|
1127 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1128 | if (R->Input_Context) |
|
|
1129 | return; |
|
|
1130 | |
|
|
1131 | found = had_im = 0; |
|
|
1132 | p = R->rs[Rs_inputMethod]; |
|
|
1133 | if (p && *p) { |
|
|
1134 | had_im = 1; |
|
|
1135 | s = rxvt_splitcommastring(p); |
|
|
1136 | for (i = 0; s[i]; i++) { |
|
|
1137 | if (*s[i]) { |
|
|
1138 | STRCPY(buf, "@im="); |
|
|
1139 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1140 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1141 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1142 | found = 1; |
|
|
1143 | break; |
|
|
1144 | } |
|
|
1145 | } |
|
|
1146 | } |
|
|
1147 | for (i = 0; s[i]; i++) |
|
|
1148 | free(s[i]); |
|
|
1149 | free(s); |
|
|
1150 | } |
1339 | { |
1151 | if (found) |
1340 | display->put_xim (input_method); |
1152 | return; |
1341 | input_method = 0; |
1153 | |
|
|
1154 | /* try with XMODIFIERS env. var. */ |
|
|
1155 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1156 | rxvt_IM_get_IC(aR); |
|
|
1157 | return; |
|
|
1158 | } |
1342 | } |
1159 | |
|
|
1160 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1161 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1162 | && rxvt_IM_get_IC(aR) == True) |
|
|
1163 | return; |
|
|
1164 | } |
1343 | } |
1165 | |
1344 | |
1166 | /* |
1345 | /* |
1167 | * Try to open a XIM with the current modifiers, then see if we can |
1346 | * Try to open a XIM with the current modifiers, then see if we can |
1168 | * open a suitable preedit type |
1347 | * open a suitable preedit type |
1169 | */ |
1348 | */ |
1170 | /* INTPROTO */ |
|
|
1171 | Bool |
1349 | bool |
1172 | rxvt_IM_get_IC(pR) |
1350 | rxvt_term::IM_get_IC (const char *modifiers) |
1173 | { |
1351 | { |
1174 | int i, j, found; |
1352 | int i, j, found; |
1175 | XIM xim; |
1353 | XIM xim; |
1176 | XPoint spot; |
1354 | XPoint spot; |
1177 | XRectangle rect, status_rect, needed_rect; |
1355 | XRectangle rect, status_rect, needed_rect; |
1178 | unsigned long fg, bg; |
1356 | unsigned long fg, bg; |
1179 | const char *p; |
1357 | const char *p; |
1180 | char **s; |
1358 | char **s; |
1181 | XIMStyles *xim_styles; |
1359 | XIMStyles *xim_styles; |
1182 | XVaNestedList preedit_attr, status_attr; |
1360 | XVaNestedList preedit_attr, status_attr; |
1183 | XIMCallback ximcallback; |
|
|
1184 | |
1361 | |
|
|
1362 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1363 | return false; |
|
|
1364 | |
1185 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1365 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1186 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1366 | input_method = display->get_xim (locale, modifiers); |
1187 | if (xim == NULL) |
1367 | if (input_method == NULL) |
1188 | return False; |
1368 | return false; |
1189 | |
1369 | |
|
|
1370 | xim = input_method->xim; |
|
|
1371 | |
1190 | xim_styles = NULL; |
1372 | xim_styles = NULL; |
1191 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1373 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1192 | || !xim_styles || !xim_styles->count_styles) { |
1374 | || !xim_styles || !xim_styles->count_styles) |
1193 | XCloseIM(xim); |
1375 | { |
|
|
1376 | display->put_xim (input_method); |
1194 | return False; |
1377 | return false; |
1195 | } |
1378 | } |
1196 | |
1379 | |
1197 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1380 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1198 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1199 | s = rxvt_splitcommastring(p); |
1381 | s = rxvt_splitcommastring (p); |
1200 | for (i = found = 0; !found && s[i]; i++) { |
1382 | for (i = found = 0; !found && s[i]; i++) |
|
|
1383 | { |
1201 | if (!STRCMP(s[i], "OverTheSpot")) |
1384 | if (!STRCMP (s[i], "OverTheSpot")) |
1202 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1385 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1203 | else if (!STRCMP(s[i], "OffTheSpot")) |
1386 | else if (!STRCMP (s[i], "OffTheSpot")) |
1204 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1387 | input_style = (XIMPreeditArea | XIMStatusArea); |
1205 | else if (!STRCMP(s[i], "Root")) |
1388 | else if (!STRCMP (s[i], "Root")) |
1206 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1389 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1207 | |
1390 | |
1208 | for (j = 0; j < xim_styles->count_styles; j++) |
1391 | for (j = 0; j < xim_styles->count_styles; j++) |
1209 | if (R->input_style == xim_styles->supported_styles[j]) { |
1392 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1393 | { |
1210 | found = 1; |
1394 | found = 1; |
|
|
1395 | break; |
|
|
1396 | } |
|
|
1397 | } |
|
|
1398 | |
|
|
1399 | for (i = 0; s[i]; i++) |
|
|
1400 | free (s[i]); |
|
|
1401 | |
|
|
1402 | free (s); |
|
|
1403 | XFree (xim_styles); |
|
|
1404 | |
|
|
1405 | if (!found) |
|
|
1406 | { |
|
|
1407 | display->put_xim (input_method); |
|
|
1408 | return false; |
|
|
1409 | } |
|
|
1410 | |
|
|
1411 | preedit_attr = status_attr = NULL; |
|
|
1412 | |
|
|
1413 | if (input_style & XIMPreeditPosition) |
|
|
1414 | { |
|
|
1415 | im_set_size (&rect); |
|
|
1416 | im_set_position (&spot); |
|
|
1417 | im_set_color (&fg, &bg); |
|
|
1418 | |
|
|
1419 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1420 | XNSpotLocation, &spot, |
|
|
1421 | XNForeground, fg, XNBackground, bg, |
|
|
1422 | //XNFontSet, TermWin.fontset, |
|
|
1423 | NULL); |
|
|
1424 | } |
|
|
1425 | else if (input_style & XIMPreeditArea) |
|
|
1426 | { |
|
|
1427 | im_set_color (&fg, &bg); |
|
|
1428 | |
|
|
1429 | /* |
|
|
1430 | * The necessary width of preedit area is unknown |
|
|
1431 | * until create input context. |
|
|
1432 | */ |
|
|
1433 | needed_rect.width = 0; |
|
|
1434 | |
|
|
1435 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1436 | |
|
|
1437 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1438 | XNForeground, fg, XNBackground, bg, |
|
|
1439 | //XNFontSet, TermWin.fontset, |
|
|
1440 | NULL); |
|
|
1441 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1442 | XNForeground, fg, XNBackground, bg, |
|
|
1443 | //XNFontSet, TermWin.fontset, |
|
|
1444 | NULL); |
|
|
1445 | } |
|
|
1446 | |
|
|
1447 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1448 | XNClientWindow, TermWin.parent[0], |
|
|
1449 | XNFocusWindow, TermWin.parent[0], |
|
|
1450 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1451 | preedit_attr, |
|
|
1452 | status_attr ? XNStatusAttributes : NULL, |
|
|
1453 | status_attr, NULL); |
|
|
1454 | if (preedit_attr) XFree (preedit_attr); |
|
|
1455 | if (status_attr) XFree (status_attr); |
|
|
1456 | |
|
|
1457 | if (Input_Context == NULL) |
|
|
1458 | { |
|
|
1459 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1460 | display->put_xim (input_method); |
|
|
1461 | return false; |
|
|
1462 | } |
|
|
1463 | |
|
|
1464 | if (input_style & XIMPreeditArea) |
|
|
1465 | IMSetStatusPosition (); |
|
|
1466 | |
|
|
1467 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1468 | return true; |
|
|
1469 | } |
|
|
1470 | |
|
|
1471 | void |
|
|
1472 | rxvt_term::im_cb () |
|
|
1473 | { |
|
|
1474 | int i, found, had_im; |
|
|
1475 | const char *p; |
|
|
1476 | char **s; |
|
|
1477 | char buf[IMBUFSIZ]; |
|
|
1478 | |
|
|
1479 | im_destroy (); |
|
|
1480 | |
|
|
1481 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1482 | if (Input_Context) |
|
|
1483 | return; |
|
|
1484 | |
|
|
1485 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1486 | if (rs[Rs_imLocale]) |
|
|
1487 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1488 | #endif |
|
|
1489 | |
|
|
1490 | p = rs[Rs_inputMethod]; |
|
|
1491 | if (p && *p) |
|
|
1492 | { |
|
|
1493 | bool found = false; |
|
|
1494 | |
|
|
1495 | s = rxvt_splitcommastring (p); |
|
|
1496 | for (i = 0; s[i]; i++) |
|
|
1497 | { |
|
|
1498 | if (*s[i]) |
|
|
1499 | { |
|
|
1500 | STRCPY (buf, "@im="); |
|
|
1501 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1502 | if (IM_get_IC (buf)) |
|
|
1503 | { |
|
|
1504 | found = true; |
1211 | break; |
1505 | break; |
|
|
1506 | } |
1212 | } |
1507 | } |
1213 | } |
1508 | } |
1214 | for (i = 0; s[i]; i++) |
1509 | for (i = 0; s[i]; i++) |
1215 | free(s[i]); |
1510 | free (s[i]); |
1216 | free(s); |
1511 | free (s); |
1217 | XFree(xim_styles); |
|
|
1218 | |
1512 | |
1219 | if (!found) { |
1513 | if (found) |
1220 | XCloseIM(xim); |
1514 | goto done; |
1221 | return False; |
|
|
1222 | } |
1515 | } |
1223 | |
1516 | |
1224 | ximcallback.callback = rxvt_IMDestroyCallback; |
1517 | /* try with XMODIFIERS env. var. */ |
|
|
1518 | if (IM_get_IC ("")) |
|
|
1519 | goto done; |
1225 | |
1520 | |
1226 | /* XXX: not sure why we need this (as well as IC one below) */ |
1521 | /* try with no modifiers base IF the user didn't specify an IM */ |
1227 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1522 | if (IM_get_IC ("@im=none")) |
|
|
1523 | goto done; |
1228 | |
1524 | |
1229 | preedit_attr = status_attr = NULL; |
1525 | done: |
1230 | |
1526 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1231 | if (R->input_style & XIMPreeditPosition) { |
1527 | if (rs[Rs_imLocale]) |
1232 | rxvt_setSize(aR_ & rect); |
1528 | SET_LOCALE (locale); |
1233 | rxvt_setPosition(aR_ & spot); |
1529 | #endif |
1234 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1235 | |
|
|
1236 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1237 | XNSpotLocation, &spot, |
|
|
1238 | XNForeground, fg, XNBackground, bg, |
|
|
1239 | //XNFontSet, R->TermWin.fontset, |
|
|
1240 | NULL); |
|
|
1241 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1242 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1243 | |
|
|
1244 | /* |
|
|
1245 | * The necessary width of preedit area is unknown |
|
|
1246 | * until create input context. |
|
|
1247 | */ |
|
|
1248 | needed_rect.width = 0; |
|
|
1249 | |
|
|
1250 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1251 | |
|
|
1252 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1253 | XNForeground, fg, XNBackground, bg, |
|
|
1254 | //XNFontSet, R->TermWin.fontset, |
|
|
1255 | NULL); |
|
|
1256 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1257 | XNForeground, fg, XNBackground, bg, |
|
|
1258 | //XNFontSet, R->TermWin.fontset, |
|
|
1259 | NULL); |
|
|
1260 | } |
|
|
1261 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1262 | XNClientWindow, R->TermWin.parent[0], |
|
|
1263 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1264 | XNDestroyCallback, &ximcallback, |
|
|
1265 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1266 | preedit_attr, |
|
|
1267 | status_attr ? XNStatusAttributes : NULL, |
|
|
1268 | status_attr, NULL); |
|
|
1269 | if (preedit_attr) |
|
|
1270 | XFree(preedit_attr); |
|
|
1271 | if (status_attr) |
|
|
1272 | XFree(status_attr); |
|
|
1273 | if (R->Input_Context == NULL) { |
|
|
1274 | rxvt_print_error("failed to create input context"); |
|
|
1275 | XCloseIM(xim); |
|
|
1276 | return False; |
|
|
1277 | } |
|
|
1278 | if (R->input_style & XIMPreeditArea) |
|
|
1279 | rxvt_IMSetStatusPosition(aR); |
|
|
1280 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1281 | return True; |
|
|
1282 | } |
1530 | } |
1283 | |
1531 | |
1284 | /* EXTPROTO */ |
|
|
1285 | void |
1532 | void |
1286 | rxvt_IMSetStatusPosition(pR) |
1533 | rxvt_term::IMSetStatusPosition () |
1287 | { |
1534 | { |
1288 | XRectangle preedit_rect, status_rect, *needed_rect; |
1535 | XRectangle preedit_rect, status_rect, *needed_rect; |
1289 | XVaNestedList preedit_attr, status_attr; |
1536 | XVaNestedList preedit_attr, status_attr; |
1290 | |
1537 | |
1291 | if (R->Input_Context == NULL |
1538 | if (Input_Context == NULL |
1292 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1539 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1293 | || !rxvt_IMisRunning(aR)) |
1540 | || !IMisRunning ()) |
1294 | return; |
1541 | return; |
1295 | |
1542 | |
1296 | /* Getting the necessary width of preedit area */ |
1543 | /* Getting the necessary width of preedit area */ |
1297 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1544 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1298 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1545 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1299 | XFree(status_attr); |
1546 | XFree (status_attr); |
1300 | |
1547 | |
1301 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1548 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1302 | |
1549 | |
1303 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1550 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1304 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1551 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1305 | |
1552 | |
1306 | XSetICValues(R->Input_Context, |
1553 | XSetICValues (Input_Context, |
1307 | XNPreeditAttributes, preedit_attr, |
1554 | XNPreeditAttributes, preedit_attr, |
1308 | XNStatusAttributes, status_attr, NULL); |
1555 | XNStatusAttributes, status_attr, NULL); |
1309 | |
1556 | |
1310 | XFree(preedit_attr); |
1557 | XFree (preedit_attr); |
1311 | XFree(status_attr); |
1558 | XFree (status_attr); |
1312 | } |
1559 | } |
1313 | #endif /* USE_XIM */ |
1560 | #endif /* USE_XIM */ |
1314 | |
1561 | |
1315 | /*----------------------------------------------------------------------*/ |
1562 | /*----------------------------------------------------------------------*/ |
1316 | rxvt_t rxvt_current_term; |
1563 | rxvt_t rxvt_current_term; |