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