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> |
7 | * - original version |
7 | * - original version |
… | |
… | |
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; |
|
|
58 | |
55 | STRNCPY (curlocale, locale, 128); |
59 | STRNCPY (curlocale, locale, 128); |
56 | setlocale (LC_CTYPE, curlocale); |
60 | setlocale (LC_CTYPE, curlocale); |
|
|
61 | return true; |
|
|
62 | } |
|
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63 | |
|
|
64 | #if ENABLE_COMBINING |
|
|
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 | |
|
|
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); |
… | |
… | |
79 | vt_ev (this, &rxvt_term::x_cb), |
147 | vt_ev (this, &rxvt_term::x_cb), |
80 | #ifdef HAVE_SCROLLBARS |
148 | #ifdef HAVE_SCROLLBARS |
81 | scrollbar_ev (this, &rxvt_term::x_cb), |
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
82 | #endif |
150 | #endif |
83 | #ifdef MENUBAR |
151 | #ifdef MENUBAR |
84 | menubar_ev (this, &rxvt_term::x_cb), fixme |
152 | menubar_ev (this, &rxvt_term::x_cb), |
85 | #endif |
153 | #endif |
86 | #ifdef CURSOR_BLINK |
154 | #ifdef CURSOR_BLINK |
87 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
88 | #endif |
156 | #endif |
89 | #ifdef TEXT_BLINK |
157 | #ifdef TEXT_BLINK |
90 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
91 | #endif |
159 | #endif |
92 | #ifdef POINTER_BLANK |
160 | #ifdef POINTER_BLANK |
93 | 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), |
94 | #endif |
165 | #endif |
95 | check_ev (this, &rxvt_term::check_cb), |
166 | check_ev (this, &rxvt_term::check_cb), |
96 | destroy_ev (this, &rxvt_term::destroy_cb), |
167 | destroy_ev (this, &rxvt_term::destroy_cb), |
97 | pty_ev (this, &rxvt_term::pty_cb), |
168 | pty_ev (this, &rxvt_term::pty_cb), |
98 | incr_ev (this, &rxvt_term::incr_cb), |
169 | incr_ev (this, &rxvt_term::incr_cb) |
99 | #ifdef USE_XIM |
|
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100 | im_ev (this, &rxvt_term::im_cb) |
|
|
101 | #endif |
|
|
102 | { |
170 | { |
103 | 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); |
104 | } |
174 | } |
105 | |
175 | |
106 | rxvt_term::~rxvt_term () |
176 | rxvt_term::~rxvt_term () |
107 | { |
177 | { |
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178 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
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179 | |
108 | if (cmd_fd >= 0) |
180 | if (cmd_fd >= 0) |
109 | close (cmd_fd); |
181 | close (cmd_fd); |
110 | |
182 | |
|
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183 | #ifndef NO_SETOWNER_TTYDEV |
|
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184 | privileged_ttydev (RESTORE); |
|
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185 | #endif |
|
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186 | #ifdef UTMP_SUPPORT |
|
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187 | privileged_utmp (RESTORE); |
|
|
188 | #endif |
|
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189 | |
|
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190 | delete TermWin.fontset; |
|
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191 | |
|
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192 | if (display) |
|
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193 | { |
|
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194 | selection_clear (); |
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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 |
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232 | if (TermWin.parent[0]) |
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233 | XDestroyWindow (display->display, TermWin.parent[0]); |
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234 | } |
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235 | |
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236 | // TODO: free pixcolours, colours should become part of rxvt_display |
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237 | |
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238 | delete PixColors; |
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239 | |
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240 | displays.put (display); |
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241 | |
111 | scr_release (); |
242 | scr_release (); |
112 | |
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(!) |
113 | free (env_windowid); |
250 | free (env_windowid); |
114 | free (env_display); |
251 | free (env_display); |
115 | free (env_term); |
252 | free (env_term); |
116 | free (env_colorfgbg); |
253 | free (env_colorfgbg); |
117 | free (locale); |
254 | free (locale); |
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255 | #if 0 |
118 | free (codeset); |
256 | free (codeset); |
119 | |
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120 | #ifndef NO_SETOWNER_TTYDEV |
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121 | privileged_ttydev (RESTORE); |
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122 | #endif |
257 | #endif |
123 | #ifdef UTMP_SUPPORT |
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124 | privileged_utmp (RESTORE); |
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125 | #endif |
|
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126 | |
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127 | // TODO: free pixcolours, colours should become part of rxvt_display |
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128 | |
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129 | delete PixColors; |
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130 | delete TermWin.fontset; |
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131 | |
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132 | displays.put (display); |
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133 | |
258 | |
134 | delete envv; |
259 | delete envv; |
135 | delete argv; |
260 | delete argv; |
136 | } |
261 | } |
137 | |
262 | |
138 | void |
263 | void |
139 | rxvt_term::destroy () |
264 | rxvt_term::destroy () |
140 | { |
265 | { |
141 | if (display) |
266 | if (display) |
142 | { |
267 | { |
143 | if (TermWin.parent[0]) |
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144 | XDestroyWindow (display->display, TermWin.parent[0]); |
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145 | |
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146 | rootwin_ev.stop (display); |
268 | rootwin_ev.stop (display); |
147 | termwin_ev.stop (display); |
269 | termwin_ev.stop (display); |
148 | vt_ev.stop (display); |
270 | vt_ev.stop (display); |
149 | |
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150 | #ifdef USE_XIM |
271 | #ifdef USE_XIM |
151 | im_destroy (); |
272 | im_destroy (); |
152 | im_ev.stop (display); |
273 | im_ev.stop (display); |
153 | #endif |
274 | #endif |
154 | #ifdef HAVE_SCROLLBARS |
275 | #ifdef HAVE_SCROLLBARS |
… | |
… | |
182 | delete this; |
303 | delete this; |
183 | } |
304 | } |
184 | |
305 | |
185 | /*----------------------------------------------------------------------*/ |
306 | /*----------------------------------------------------------------------*/ |
186 | /* rxvt_init () */ |
307 | /* rxvt_init () */ |
187 | /* LIBPROTO */ |
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188 | rxvt_t |
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189 | rxvt_init (int argc, const char *const *argv) |
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190 | { |
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191 | SET_R (new rxvt_term); |
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192 | |
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193 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
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194 | { |
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195 | delete GET_R; |
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196 | SET_R (0); |
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197 | } |
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198 | |
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199 | return GET_R; |
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200 | } |
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201 | |
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202 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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203 | |
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204 | void |
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205 | rxvt_init_signals () |
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206 | { |
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207 | /* install exit handler for cleanup */ |
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208 | #if 0 |
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209 | #ifdef HAVE_ATEXIT |
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210 | atexit (rxvt_clean_exit); |
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211 | #else |
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212 | #endif |
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213 | #endif |
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214 | |
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215 | struct sigaction sa; |
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216 | |
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217 | sigfillset (&sa.sa_mask); |
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218 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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219 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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220 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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221 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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222 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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224 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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225 | |
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226 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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227 | /* signal (SIGURG, SIG_DFL); */ |
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228 | |
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229 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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230 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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231 | } |
|
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232 | |
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233 | bool |
308 | bool |
234 | rxvt_term::init (int argc, const char *const *argv) |
309 | rxvt_term::init (int argc, const char *const *argv) |
235 | { |
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 | |
236 | /* |
316 | /* |
237 | * Save and then give up any super-user privileges |
317 | * Save and then give up any super-user privileges |
238 | * 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. |
239 | * We should only need to be root in these cases: |
319 | * We should only need to be root in these cases: |
240 | * 1. write utmp entries on some systems |
320 | * 1. write utmp entries on some systems |
… | |
… | |
247 | |
327 | |
248 | const char **cmd_argv = init_resources (argc, argv); |
328 | const char **cmd_argv = init_resources (argc, argv); |
249 | |
329 | |
250 | set_locale (""); |
330 | set_locale (""); |
251 | |
331 | |
252 | #if (MENUBAR_MAX) |
332 | #if MENUBAR_MAX |
253 | menubar_read (rs[Rs_menu]); |
333 | menubar_read (rs[Rs_menu]); |
254 | #endif |
334 | #endif |
255 | #ifdef HAVE_SCROLLBARS |
335 | #ifdef HAVE_SCROLLBARS |
256 | if (Options & Opt_scrollBar) |
336 | if (Options & Opt_scrollBar) |
257 | scrollBar.setIdle (); /* set existence for size calculations */ |
337 | scrollBar.setIdle (); /* set existence for size calculations */ |
… | |
… | |
260 | create_windows (argc, argv); |
340 | create_windows (argc, argv); |
261 | |
341 | |
262 | init_xlocale (); |
342 | init_xlocale (); |
263 | |
343 | |
264 | scr_reset (); /* initialize screen */ |
344 | scr_reset (); /* initialize screen */ |
265 | #ifdef RXVT_GRAPHICS |
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266 | Gr_reset (); /* reset graphics */ |
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267 | #endif |
|
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268 | |
345 | |
269 | #if 0 |
346 | #if 0 |
270 | #ifdef DEBUG_X |
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271 | XSynchronize (display->display, True); |
347 | XSynchronize (display->display, True); |
272 | #endif |
|
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273 | #endif |
348 | #endif |
274 | |
349 | |
275 | #ifdef HAVE_SCROLLBARS |
350 | #ifdef HAVE_SCROLLBARS |
276 | if (Options & Opt_scrollBar) |
351 | if (Options & Opt_scrollBar) |
277 | resize_scrollbar (); /* create and map scrollbar */ |
352 | resize_scrollbar (); /* create and map scrollbar */ |
278 | #endif |
353 | #endif |
279 | #if (MENUBAR_MAX) |
354 | #if (MENUBAR_MAX) |
280 | if (menubar_visible (r)) |
355 | if (menubar_visible ()) |
281 | XMapWindow (display->display, menuBar.win); |
356 | XMapWindow (display->display, menuBar.win); |
282 | #endif |
357 | #endif |
283 | #ifdef TRANSPARENT |
358 | #ifdef TRANSPARENT |
284 | if (Options & Opt_transparent) |
359 | if (Options & Opt_transparent) |
285 | { |
360 | { |
… | |
… | |
298 | pty_ev.start (cmd_fd, EVENT_READ); |
373 | pty_ev.start (cmd_fd, EVENT_READ); |
299 | |
374 | |
300 | check_ev.start (); |
375 | check_ev.start (); |
301 | |
376 | |
302 | return true; |
377 | return true; |
|
|
378 | } |
|
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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 () |
|
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384 | { |
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385 | /* install exit handler for cleanup */ |
|
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386 | #if 0 |
|
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387 | #ifdef HAVE_ATEXIT |
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388 | atexit (rxvt_clean_exit); |
|
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389 | #else |
|
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390 | #endif |
|
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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); |
|
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396 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
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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); |
|
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403 | |
|
|
404 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
405 | /* signal (SIGURG, SIG_DFL); */ |
|
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406 | |
|
|
407 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
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408 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
303 | } |
409 | } |
304 | |
410 | |
305 | /* ------------------------------------------------------------------------- * |
411 | /* ------------------------------------------------------------------------- * |
306 | * SIGNAL HANDLING & EXIT HANDLER * |
412 | * SIGNAL HANDLING & EXIT HANDLER * |
307 | * ------------------------------------------------------------------------- */ |
413 | * ------------------------------------------------------------------------- */ |
308 | /* |
414 | /* |
309 | * 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 |
310 | */ |
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 | |
311 | /* ARGSUSED */ |
428 | /* ARGSUSED */ |
312 | /* EXTPROTO */ |
429 | /* EXTPROTO */ |
313 | RETSIGTYPE |
430 | RETSIGTYPE |
314 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
431 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
315 | { |
432 | { |
316 | int pid, save_errno = errno; |
433 | int pid, save_errno = errno; |
|
|
434 | |
317 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
435 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
318 | ; |
436 | rxvt_term::child_exited (pid); |
|
|
437 | |
319 | errno = save_errno; |
438 | errno = save_errno; |
320 | |
|
|
321 | #if 0 |
|
|
322 | if (pid == cmd_pid) |
|
|
323 | exit (EXIT_SUCCESS); |
|
|
324 | #endif |
|
|
325 | } |
439 | } |
326 | |
440 | |
327 | /* |
441 | /* |
328 | * Catch a fatal signal and tidy up before quitting |
442 | * Catch a fatal signal and tidy up before quitting |
329 | */ |
443 | */ |
… | |
… | |
331 | RETSIGTYPE |
445 | RETSIGTYPE |
332 | rxvt_Exit_signal (int sig) |
446 | rxvt_Exit_signal (int sig) |
333 | { |
447 | { |
334 | signal (sig, SIG_DFL); |
448 | signal (sig, SIG_DFL); |
335 | #ifdef DEBUG_CMD |
449 | #ifdef DEBUG_CMD |
336 | rxvt_print_error ("signal %d", sig); |
450 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
337 | #endif |
451 | #endif |
338 | rxvt_clean_exit (); |
452 | rxvt_clean_exit (); |
339 | kill (getpid (), sig); |
453 | kill (getpid (), sig); |
340 | } |
454 | } |
341 | |
455 | |
… | |
… | |
379 | |
493 | |
380 | p = malloc (size); |
494 | p = malloc (size); |
381 | if (p) |
495 | if (p) |
382 | return p; |
496 | return p; |
383 | |
497 | |
384 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
498 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
385 | rxvt_clean_exit (); |
499 | rxvt_clean_exit (); |
386 | exit (EXIT_FAILURE); |
500 | exit (EXIT_FAILURE); |
387 | /* NOTREACHED */ |
501 | /* NOTREACHED */ |
388 | } |
502 | } |
389 | |
503 | |
… | |
… | |
395 | |
509 | |
396 | p = calloc (number, size); |
510 | p = calloc (number, size); |
397 | if (p) |
511 | if (p) |
398 | return p; |
512 | return p; |
399 | |
513 | |
400 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
514 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
401 | rxvt_clean_exit (); |
515 | rxvt_clean_exit (); |
402 | exit (EXIT_FAILURE); |
516 | exit (EXIT_FAILURE); |
403 | /* NOTREACHED */ |
517 | /* NOTREACHED */ |
404 | } |
518 | } |
405 | |
519 | |
… | |
… | |
414 | else |
528 | else |
415 | p = malloc (size); |
529 | p = malloc (size); |
416 | if (p) |
530 | if (p) |
417 | return p; |
531 | return p; |
418 | |
532 | |
419 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
533 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
420 | rxvt_clean_exit (); |
534 | rxvt_clean_exit (); |
421 | exit (EXIT_FAILURE); |
535 | exit (EXIT_FAILURE); |
422 | /* NOTREACHED */ |
536 | /* NOTREACHED */ |
423 | } |
537 | } |
424 | |
538 | |
… | |
… | |
616 | else |
730 | else |
617 | szHint.win_gravity = SouthWestGravity; |
731 | szHint.win_gravity = SouthWestGravity; |
618 | } |
732 | } |
619 | } |
733 | } |
620 | } |
734 | } |
|
|
735 | |
621 | /* TODO: BOUNDS */ |
736 | /* TODO: BOUNDS */ |
622 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
737 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
623 | TermWin.height = TermWin.nrow * TermWin.fheight; |
738 | TermWin.height = TermWin.nrow * TermWin.fheight; |
624 | max_width = MAX_COLS * TermWin.fwidth; |
739 | max_width = MAX_COLS * TermWin.fwidth; |
625 | max_height = MAX_ROWS * TermWin.fheight; |
740 | max_height = MAX_ROWS * TermWin.fheight; |
626 | |
741 | |
627 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
742 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
628 | |
743 | |
629 | sb_w = mb_h = 0; |
744 | sb_w = mb_h = 0; |
630 | window_vt_x = window_vt_y = 0; |
745 | window_vt_x = window_vt_y = 0; |
|
|
746 | |
631 | if (scrollbar_visible ()) |
747 | if (scrollbar_visible ()) |
632 | { |
748 | { |
633 | sb_w = scrollbar_TotalWidth (); |
749 | sb_w = scrollbar_TotalWidth (); |
634 | szHint.base_width += sb_w; |
750 | szHint.base_width += sb_w; |
635 | if (! (Options & Opt_scrollBar_right)) |
751 | if (! (Options & Opt_scrollBar_right)) |
636 | window_vt_x = sb_w; |
752 | window_vt_x = sb_w; |
637 | } |
753 | } |
|
|
754 | |
638 | if (menubar_visible ()) |
755 | if (menubar_visible ()) |
639 | { |
756 | { |
640 | mb_h = menuBar_TotalHeight (); |
757 | mb_h = menuBar_TotalHeight (); |
641 | szHint.base_height += mb_h; |
758 | szHint.base_height += mb_h; |
642 | window_vt_y = mb_h; |
759 | window_vt_y = mb_h; |
643 | } |
760 | } |
|
|
761 | |
644 | szHint.width_inc = TermWin.fwidth; |
762 | szHint.width_inc = TermWin.fwidth; |
645 | szHint.height_inc = TermWin.fheight; |
763 | szHint.height_inc = TermWin.fheight; |
646 | szHint.min_width = szHint.base_width + szHint.width_inc; |
764 | szHint.min_width = szHint.base_width + szHint.width_inc; |
647 | szHint.min_height = szHint.base_height + szHint.height_inc; |
765 | szHint.min_height = szHint.base_height + szHint.height_inc; |
648 | |
766 | |
… | |
… | |
654 | else |
772 | else |
655 | { |
773 | { |
656 | MIN_IT (TermWin.width, max_width); |
774 | MIN_IT (TermWin.width, max_width); |
657 | szHint.width = szHint.base_width + TermWin.width; |
775 | szHint.width = szHint.base_width + TermWin.width; |
658 | } |
776 | } |
|
|
777 | |
659 | if (height && height - szHint.base_height < max_height) |
778 | if (height && height - szHint.base_height < max_height) |
660 | { |
779 | { |
661 | szHint.height = height; |
780 | szHint.height = height; |
662 | TermWin.height = height - szHint.base_height; |
781 | TermWin.height = height - szHint.base_height; |
663 | } |
782 | } |
664 | else |
783 | else |
665 | { |
784 | { |
666 | MIN_IT (TermWin.height, max_height); |
785 | MIN_IT (TermWin.height, max_height); |
667 | szHint.height = szHint.base_height + TermWin.height; |
786 | szHint.height = szHint.base_height + TermWin.height; |
668 | } |
787 | } |
|
|
788 | |
669 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
789 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
670 | window_sb_x = szHint.width - sb_w; |
790 | window_sb_x = szHint.width - sb_w; |
671 | |
791 | |
672 | if (recalc_x) |
792 | if (recalc_x) |
673 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
793 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
… | |
… | |
718 | * init = 1 - initialize |
838 | * init = 1 - initialize |
719 | * |
839 | * |
720 | * fontname == FONT_UP - switch to bigger font |
840 | * fontname == FONT_UP - switch to bigger font |
721 | * fontname == FONT_DN - switch to smaller font |
841 | * fontname == FONT_DN - switch to smaller font |
722 | */ |
842 | */ |
723 | void |
843 | bool |
724 | rxvt_term::change_font (int init, const char *fontname) |
844 | rxvt_term::change_font (const char *fontname) |
725 | {} |
845 | { |
|
|
846 | if (fontname == FONT_UP) |
|
|
847 | { |
|
|
848 | // TODO |
|
|
849 | } |
|
|
850 | else if (fontname == FONT_DN) |
|
|
851 | { |
|
|
852 | // TODO |
|
|
853 | } |
|
|
854 | else |
|
|
855 | { |
|
|
856 | rxvt_fontset *fs = new rxvt_fontset (this); |
726 | |
857 | |
727 | void |
858 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
|
|
859 | { |
|
|
860 | delete TermWin.fontset; |
|
|
861 | TermWin.fontset = fs; |
|
|
862 | TermWin.fwidth = fs->base_font ()->width; |
|
|
863 | TermWin.fheight = fs->base_font ()->height; |
|
|
864 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
865 | |
|
|
866 | if (TermWin.parent[0]) |
|
|
867 | { |
|
|
868 | resize_all_windows (0, 0, 0); |
|
|
869 | scr_remap_chars (); |
|
|
870 | scr_touch (true); |
|
|
871 | } |
|
|
872 | |
|
|
873 | return true; |
|
|
874 | } |
|
|
875 | } |
|
|
876 | |
|
|
877 | return false; |
|
|
878 | } |
|
|
879 | |
|
|
880 | bool |
728 | rxvt_term::font_up_down (int n, int direction) |
881 | rxvt_term::font_up_down (int n, int direction) |
729 | {} |
882 | { |
|
|
883 | return false; |
|
|
884 | } |
730 | |
885 | |
731 | /*----------------------------------------------------------------------*/ |
886 | /*----------------------------------------------------------------------*/ |
732 | /*----------------------------------------------------------------------*/ |
887 | /*----------------------------------------------------------------------*/ |
733 | /* xterm sequences - title, iconName, color (exptl) */ |
888 | /* xterm sequences - title, iconName, color (exptl) */ |
734 | void |
889 | void |
735 | rxvt_term::set_title (const char *str) |
890 | rxvt_term::set_title (const char *str) |
736 | { |
891 | { |
737 | #ifndef SMART_WINDOW_TITLE |
892 | #ifdef SMART_WINDOW_TITLE |
738 | XStoreName (display->display, TermWin.parent[0], str); |
893 | char *name; |
739 | #else |
|
|
740 | char *name; |
|
|
741 | |
894 | |
742 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
895 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
743 | name = NULL; |
896 | name = NULL; |
|
|
897 | |
744 | if (name == NULL || STRCMP (name, str)) |
898 | if (name == NULL || STRCMP (name, str)) |
|
|
899 | #endif |
745 | XStoreName (display->display, TermWin.parent[0], str); |
900 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
901 | |
|
|
902 | #ifdef SMART_WINDOW_TITLE |
746 | if (name) |
903 | if (name) |
747 | XFree (name); |
904 | XFree (name); |
748 | #endif |
905 | #endif |
749 | } |
906 | } |
750 | |
907 | |
751 | void |
908 | void |
752 | rxvt_term::set_iconName (const char *str) |
909 | rxvt_term::set_icon_name (const char *str) |
753 | { |
910 | { |
754 | #ifndef SMART_WINDOW_TITLE |
911 | #ifdef SMART_WINDOW_TITLE |
755 | XSetIconName (display->display, TermWin.parent[0], str); |
912 | char *name; |
756 | #else |
|
|
757 | char *name; |
|
|
758 | |
913 | |
759 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
914 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
760 | name = NULL; |
915 | name = NULL; |
|
|
916 | |
761 | if (name == NULL || STRCMP (name, str)) |
917 | if (name == NULL || STRCMP (name, str)) |
|
|
918 | #endif |
762 | XSetIconName (display->display, TermWin.parent[0], str); |
919 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
920 | |
|
|
921 | #ifdef SMART_WINDOW_TITLE |
763 | if (name) |
922 | if (name) |
764 | XFree (name); |
923 | XFree (name); |
765 | #endif |
924 | #endif |
766 | } |
925 | } |
767 | |
926 | |
768 | #ifdef XTERM_COLOR_CHANGE |
927 | #ifdef XTERM_COLOR_CHANGE |
769 | void |
928 | void |
770 | rxvt_term::set_window_color (int idx, const char *color) |
929 | rxvt_term::set_window_color (int idx, const char *color) |
771 | { |
930 | { |
772 | rxvt_color xcol; |
931 | rxvt_color xcol; |
773 | int i; |
932 | int i; |
774 | |
933 | |
775 | if (color == NULL || *color == '\0') |
934 | if (color == NULL || *color == '\0') |
776 | return; |
935 | return; |
777 | |
936 | |
778 | /* handle color aliases */ |
937 | /* handle color aliases */ |
… | |
… | |
794 | PixColors[idx] = PixColors[minCOLOR + i]; |
953 | PixColors[idx] = PixColors[minCOLOR + i]; |
795 | SET_PIXCOLOR (idx); |
954 | SET_PIXCOLOR (idx); |
796 | goto Done; |
955 | goto Done; |
797 | } |
956 | } |
798 | } |
957 | } |
|
|
958 | |
799 | if (!rXParseAllocColor (& xcol, color)) |
959 | if (!rXParseAllocColor (& xcol, color)) |
800 | return; |
960 | return; |
|
|
961 | |
801 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
962 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
802 | |
963 | |
803 | /* |
964 | /* |
804 | * FIXME: should free colors here, but no idea how to do it so instead, |
965 | * FIXME: should free colors here, but no idea how to do it so instead, |
805 | * so just keep gobbling up the colormap |
966 | * so just keep gobbling up the colormap |
… | |
… | |
828 | |
989 | |
829 | /* handle Color_BD, scrollbar background, etc. */ |
990 | /* handle Color_BD, scrollbar background, etc. */ |
830 | |
991 | |
831 | set_colorfgbg (); |
992 | set_colorfgbg (); |
832 | recolour_cursor (); |
993 | recolour_cursor (); |
833 | /* the only reasonable way to enforce a clean update */ |
994 | scr_touch (true); |
834 | scr_poweron (); |
|
|
835 | } |
995 | } |
836 | |
996 | |
837 | #else |
997 | #else |
838 | # define set_window_color (idx,color) ((void)0) |
998 | # define set_window_color (idx,color) ((void)0) |
839 | #endif /* XTERM_COLOR_CHANGE */ |
999 | #endif /* XTERM_COLOR_CHANGE */ |
840 | |
1000 | |
841 | void |
1001 | void |
842 | rxvt_term::recolour_cursor () |
1002 | rxvt_term::recolour_cursor () |
843 | { |
1003 | { |
844 | #if TODO |
|
|
845 | rxvt_color xcol[2]; |
1004 | XColor xcol[2]; |
846 | |
1005 | |
847 | xcol[0] = PixColors[Color_pointer]; |
1006 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColors[Color_pointer_fg] : PixColors[Color_fg]; |
848 | xcol[1] = PixColors[Color_bg]; |
1007 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColors[Color_pointer_bg] : PixColors[Color_bg]; |
849 | XQueryColors (display->display, XCMAP, xcol, 2); |
1008 | XQueryColors (display->display, XCMAP, xcol, 2); |
850 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
1009 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
851 | #endif |
|
|
852 | } |
1010 | } |
853 | |
1011 | |
854 | /*----------------------------------------------------------------------*/ |
1012 | /*----------------------------------------------------------------------*/ |
855 | /* |
1013 | /* |
856 | * find if fg/bg matches any of the normal (low-intensity) colors |
1014 | * find if fg/bg matches any of the normal (low-intensity) colors |
… | |
… | |
905 | int |
1063 | int |
906 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1064 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
907 | { |
1065 | { |
908 | if (!screen_in_out->set (display, colour)) |
1066 | if (!screen_in_out->set (display, colour)) |
909 | { |
1067 | { |
910 | rxvt_print_error ("can't allocate colour: %s", colour); |
1068 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
911 | return false; |
1069 | return false; |
912 | } |
1070 | } |
913 | |
1071 | |
914 | return true; |
1072 | return true; |
915 | } |
1073 | } |
… | |
… | |
926 | int old_width = szHint.width, old_height = szHint.height; |
1084 | int old_width = szHint.width, old_height = szHint.height; |
927 | #endif |
1085 | #endif |
928 | |
1086 | |
929 | window_calc (width, height); |
1087 | window_calc (width, height); |
930 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1088 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1089 | |
931 | if (!ignoreparent) |
1090 | if (!ignoreparent) |
932 | { |
1091 | { |
933 | #ifdef SMART_RESIZE |
1092 | #ifdef SMART_RESIZE |
934 | /* |
1093 | /* |
935 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1094 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
970 | dy /= 2; |
1129 | dy /= 2; |
971 | |
1130 | |
972 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1131 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
973 | szHint.width, szHint.height); |
1132 | szHint.width, szHint.height); |
974 | #else |
1133 | #else |
975 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1134 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
976 | szHint.height); |
|
|
977 | #endif |
1135 | #endif |
978 | |
|
|
979 | } |
1136 | } |
980 | |
1137 | |
981 | fix_screen = (TermWin.ncol != prev_ncol |
1138 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
982 | || TermWin.nrow != prev_nrow); |
|
|
983 | |
1139 | |
984 | if (fix_screen || width != old_width || height != old_height) |
1140 | if (fix_screen || width != old_width || height != old_height) |
985 | { |
1141 | { |
986 | if (scrollbar_visible ()) |
1142 | if (scrollbar_visible ()) |
987 | { |
1143 | { |
988 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1144 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1145 | window_sb_x, 0, |
989 | 0, scrollbar_TotalWidth (), szHint.height); |
1146 | scrollbar_TotalWidth (), szHint.height); |
990 | resize_scrollbar (); |
1147 | resize_scrollbar (); |
991 | } |
1148 | } |
992 | |
1149 | |
993 | if (menubar_visible ()) |
1150 | if (menubar_visible ()) |
994 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1151 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1152 | window_vt_x, 0, |
995 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1153 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
996 | |
1154 | |
997 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1155 | XMoveResizeWindow (display->display, TermWin.vt, |
998 | window_vt_y, TermWin_TotalWidth (), |
1156 | window_vt_x, window_vt_y, |
999 | TermWin_TotalHeight ()); |
1157 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1000 | #ifdef RXVT_GRAPHICS |
|
|
1001 | if (old_height) |
|
|
1002 | Gr_Resize (old_width - szHint.base_width, |
|
|
1003 | old_height - szHint.base_height); |
|
|
1004 | #endif |
|
|
1005 | scr_clear (); |
1158 | scr_clear (); |
1006 | #ifdef XPM_BACKGROUND |
1159 | #ifdef XPM_BACKGROUND |
1007 | resize_pixmap (); |
1160 | resize_pixmap (); |
1008 | #endif |
1161 | #endif |
1009 | |
|
|
1010 | } |
1162 | } |
1011 | |
1163 | |
1012 | if (fix_screen || old_height == 0) |
1164 | if (fix_screen || old_height == 0) |
1013 | { |
1165 | { |
1014 | int curr_screen = -1; |
1166 | int curr_screen = -1; |
… | |
… | |
1287 | if (preedit_attr) XFree (preedit_attr); |
1439 | if (preedit_attr) XFree (preedit_attr); |
1288 | if (status_attr) XFree (status_attr); |
1440 | if (status_attr) XFree (status_attr); |
1289 | |
1441 | |
1290 | if (Input_Context == NULL) |
1442 | if (Input_Context == NULL) |
1291 | { |
1443 | { |
1292 | rxvt_print_error ("failed to create input context"); |
1444 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1293 | display->put_xim (input_method); |
1445 | display->put_xim (input_method); |
1294 | return false; |
1446 | return false; |
1295 | } |
1447 | } |
1296 | |
1448 | |
1297 | if (input_style & XIMPreeditArea) |
1449 | if (input_style & XIMPreeditArea) |
… | |
… | |
1315 | if (Input_Context) |
1467 | if (Input_Context) |
1316 | return; |
1468 | return; |
1317 | |
1469 | |
1318 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1470 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1319 | if (rs[Rs_imLocale]) |
1471 | if (rs[Rs_imLocale]) |
1320 | setlocale (LC_CTYPE, rs[Rs_imLocale]); |
1472 | SET_LOCALE (rs[Rs_imLocale]); |
1321 | #endif |
1473 | #endif |
1322 | |
1474 | |
1323 | p = rs[Rs_inputMethod]; |
1475 | p = rs[Rs_inputMethod]; |
1324 | if (p && *p) |
1476 | if (p && *p) |
1325 | { |
1477 | { |
… | |
… | |
1356 | goto done; |
1508 | goto done; |
1357 | |
1509 | |
1358 | done: |
1510 | done: |
1359 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1511 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1360 | if (rs[Rs_imLocale]) |
1512 | if (rs[Rs_imLocale]) |
1361 | setlocale (LC_CTYPE, locale); |
1513 | SET_LOCALE (locale); |
1362 | #endif |
1514 | #endif |
1363 | } |
1515 | } |
1364 | |
1516 | |
1365 | void |
1517 | void |
1366 | rxvt_term::IMSetStatusPosition () |
1518 | rxvt_term::IMSetStatusPosition () |