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; |
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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); |
… | |
… | |
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 | |
111 | #ifndef NO_SETOWNER_TTYDEV |
183 | #ifndef NO_SETOWNER_TTYDEV |
112 | privileged_ttydev (RESTORE); |
184 | privileged_ttydev (RESTORE); |
… | |
… | |
116 | #endif |
188 | #endif |
117 | |
189 | |
118 | delete TermWin.fontset; |
190 | delete TermWin.fontset; |
119 | |
191 | |
120 | if (display) |
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 |
121 | if (TermWin.parent[0]) |
232 | if (TermWin.parent[0]) |
122 | XDestroyWindow (display->display, TermWin.parent[0]); |
233 | XDestroyWindow (display->display, TermWin.parent[0]); |
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234 | } |
123 | |
235 | |
124 | // TODO: free pixcolours, colours should become part of rxvt_display |
236 | // TODO: free pixcolours, colours should become part of rxvt_display |
125 | |
237 | |
126 | delete PixColors; |
238 | delete PixColors; |
127 | |
239 | |
128 | displays.put (display); |
240 | displays.put (display); |
129 | |
241 | |
130 | scr_release (); |
242 | scr_release (); |
131 | |
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(!) |
132 | free (env_windowid); |
250 | free (env_windowid); |
133 | free (env_display); |
251 | free (env_display); |
134 | free (env_term); |
252 | free (env_term); |
135 | free (env_colorfgbg); |
253 | free (env_colorfgbg); |
136 | free (locale); |
254 | free (locale); |
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255 | #if 0 |
137 | free (codeset); |
256 | free (codeset); |
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257 | #endif |
138 | |
258 | |
139 | delete envv; |
259 | delete envv; |
140 | delete argv; |
260 | delete argv; |
141 | } |
261 | } |
142 | |
262 | |
… | |
… | |
183 | delete this; |
303 | delete this; |
184 | } |
304 | } |
185 | |
305 | |
186 | /*----------------------------------------------------------------------*/ |
306 | /*----------------------------------------------------------------------*/ |
187 | /* rxvt_init () */ |
307 | /* rxvt_init () */ |
188 | /* LIBPROTO */ |
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189 | rxvt_t |
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190 | rxvt_init (int argc, const char *const *argv) |
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191 | { |
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192 | SET_R (new rxvt_term); |
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193 | |
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194 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
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195 | { |
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196 | delete GET_R; |
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197 | SET_R (0); |
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198 | } |
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199 | |
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200 | return GET_R; |
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201 | } |
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202 | |
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203 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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204 | |
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205 | void |
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206 | rxvt_init_signals () |
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207 | { |
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208 | /* install exit handler for cleanup */ |
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209 | #if 0 |
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210 | #ifdef HAVE_ATEXIT |
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211 | atexit (rxvt_clean_exit); |
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212 | #else |
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213 | #endif |
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214 | #endif |
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215 | |
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216 | struct sigaction sa; |
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217 | |
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218 | sigfillset (&sa.sa_mask); |
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219 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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220 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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221 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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222 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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224 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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225 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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226 | |
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227 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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228 | /* signal (SIGURG, SIG_DFL); */ |
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229 | |
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230 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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231 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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232 | } |
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233 | |
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234 | bool |
308 | bool |
235 | rxvt_term::init (int argc, const char *const *argv) |
309 | rxvt_term::init (int argc, const char *const *argv) |
236 | { |
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 | |
237 | /* |
316 | /* |
238 | * Save and then give up any super-user privileges |
317 | * Save and then give up any super-user privileges |
239 | * 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. |
240 | * We should only need to be root in these cases: |
319 | * We should only need to be root in these cases: |
241 | * 1. write utmp entries on some systems |
320 | * 1. write utmp entries on some systems |
… | |
… | |
248 | |
327 | |
249 | const char **cmd_argv = init_resources (argc, argv); |
328 | const char **cmd_argv = init_resources (argc, argv); |
250 | |
329 | |
251 | set_locale (""); |
330 | set_locale (""); |
252 | |
331 | |
253 | #if (MENUBAR_MAX) |
332 | #if MENUBAR_MAX |
254 | menubar_read (rs[Rs_menu]); |
333 | menubar_read (rs[Rs_menu]); |
255 | #endif |
334 | #endif |
256 | #ifdef HAVE_SCROLLBARS |
335 | #ifdef HAVE_SCROLLBARS |
257 | if (Options & Opt_scrollBar) |
336 | if (Options & Opt_scrollBar) |
258 | scrollBar.setIdle (); /* set existence for size calculations */ |
337 | scrollBar.setIdle (); /* set existence for size calculations */ |
… | |
… | |
261 | create_windows (argc, argv); |
340 | create_windows (argc, argv); |
262 | |
341 | |
263 | init_xlocale (); |
342 | init_xlocale (); |
264 | |
343 | |
265 | scr_reset (); /* initialize screen */ |
344 | scr_reset (); /* initialize screen */ |
266 | #ifdef RXVT_GRAPHICS |
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267 | Gr_reset (); /* reset graphics */ |
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268 | #endif |
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269 | |
345 | |
270 | #if 1 |
346 | #if 0 |
271 | XSynchronize (display->display, True); |
347 | XSynchronize (display->display, True); |
272 | #endif |
348 | #endif |
273 | |
349 | |
274 | #ifdef HAVE_SCROLLBARS |
350 | #ifdef HAVE_SCROLLBARS |
275 | if (Options & Opt_scrollBar) |
351 | if (Options & Opt_scrollBar) |
276 | resize_scrollbar (); /* create and map scrollbar */ |
352 | resize_scrollbar (); /* create and map scrollbar */ |
277 | #endif |
353 | #endif |
278 | #if (MENUBAR_MAX) |
354 | #if (MENUBAR_MAX) |
279 | if (menubar_visible (r)) |
355 | if (menubar_visible ()) |
280 | XMapWindow (display->display, menuBar.win); |
356 | XMapWindow (display->display, menuBar.win); |
281 | #endif |
357 | #endif |
282 | #ifdef TRANSPARENT |
358 | #ifdef TRANSPARENT |
283 | if (Options & Opt_transparent) |
359 | if (Options & Opt_transparent) |
284 | { |
360 | { |
… | |
… | |
297 | pty_ev.start (cmd_fd, EVENT_READ); |
373 | pty_ev.start (cmd_fd, EVENT_READ); |
298 | |
374 | |
299 | check_ev.start (); |
375 | check_ev.start (); |
300 | |
376 | |
301 | return true; |
377 | return true; |
|
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378 | } |
|
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379 | |
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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); |
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398 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
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399 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
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400 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
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401 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
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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 | |
|
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407 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
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408 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
302 | } |
409 | } |
303 | |
410 | |
304 | /* ------------------------------------------------------------------------- * |
411 | /* ------------------------------------------------------------------------- * |
305 | * SIGNAL HANDLING & EXIT HANDLER * |
412 | * SIGNAL HANDLING & EXIT HANDLER * |
306 | * ------------------------------------------------------------------------- */ |
413 | * ------------------------------------------------------------------------- */ |
307 | /* |
414 | /* |
308 | * 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 |
309 | */ |
416 | */ |
|
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417 | |
|
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418 | void rxvt_term::child_exited (int pid) |
|
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419 | { |
|
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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 | |
310 | /* ARGSUSED */ |
428 | /* ARGSUSED */ |
311 | /* EXTPROTO */ |
429 | /* EXTPROTO */ |
312 | RETSIGTYPE |
430 | RETSIGTYPE |
313 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
431 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
314 | { |
432 | { |
315 | int pid, save_errno = errno; |
433 | int pid, save_errno = errno; |
|
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434 | |
316 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
435 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
317 | ; |
436 | rxvt_term::child_exited (pid); |
|
|
437 | |
318 | errno = save_errno; |
438 | errno = save_errno; |
319 | |
|
|
320 | #if 0 |
|
|
321 | if (pid == cmd_pid) |
|
|
322 | exit (EXIT_SUCCESS); |
|
|
323 | #endif |
|
|
324 | } |
439 | } |
325 | |
440 | |
326 | /* |
441 | /* |
327 | * Catch a fatal signal and tidy up before quitting |
442 | * Catch a fatal signal and tidy up before quitting |
328 | */ |
443 | */ |
… | |
… | |
330 | RETSIGTYPE |
445 | RETSIGTYPE |
331 | rxvt_Exit_signal (int sig) |
446 | rxvt_Exit_signal (int sig) |
332 | { |
447 | { |
333 | signal (sig, SIG_DFL); |
448 | signal (sig, SIG_DFL); |
334 | #ifdef DEBUG_CMD |
449 | #ifdef DEBUG_CMD |
335 | rxvt_print_error ("signal %d", sig); |
450 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
336 | #endif |
451 | #endif |
337 | rxvt_clean_exit (); |
452 | rxvt_clean_exit (); |
338 | kill (getpid (), sig); |
453 | kill (getpid (), sig); |
339 | } |
454 | } |
340 | |
455 | |
… | |
… | |
378 | |
493 | |
379 | p = malloc (size); |
494 | p = malloc (size); |
380 | if (p) |
495 | if (p) |
381 | return p; |
496 | return p; |
382 | |
497 | |
383 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
498 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
384 | rxvt_clean_exit (); |
499 | rxvt_clean_exit (); |
385 | exit (EXIT_FAILURE); |
500 | exit (EXIT_FAILURE); |
386 | /* NOTREACHED */ |
501 | /* NOTREACHED */ |
387 | } |
502 | } |
388 | |
503 | |
… | |
… | |
394 | |
509 | |
395 | p = calloc (number, size); |
510 | p = calloc (number, size); |
396 | if (p) |
511 | if (p) |
397 | return p; |
512 | return p; |
398 | |
513 | |
399 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
514 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
400 | rxvt_clean_exit (); |
515 | rxvt_clean_exit (); |
401 | exit (EXIT_FAILURE); |
516 | exit (EXIT_FAILURE); |
402 | /* NOTREACHED */ |
517 | /* NOTREACHED */ |
403 | } |
518 | } |
404 | |
519 | |
… | |
… | |
413 | else |
528 | else |
414 | p = malloc (size); |
529 | p = malloc (size); |
415 | if (p) |
530 | if (p) |
416 | return p; |
531 | return p; |
417 | |
532 | |
418 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
533 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
419 | rxvt_clean_exit (); |
534 | rxvt_clean_exit (); |
420 | exit (EXIT_FAILURE); |
535 | exit (EXIT_FAILURE); |
421 | /* NOTREACHED */ |
536 | /* NOTREACHED */ |
422 | } |
537 | } |
423 | |
538 | |
… | |
… | |
615 | else |
730 | else |
616 | szHint.win_gravity = SouthWestGravity; |
731 | szHint.win_gravity = SouthWestGravity; |
617 | } |
732 | } |
618 | } |
733 | } |
619 | } |
734 | } |
|
|
735 | |
620 | /* TODO: BOUNDS */ |
736 | /* TODO: BOUNDS */ |
621 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
737 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
622 | TermWin.height = TermWin.nrow * TermWin.fheight; |
738 | TermWin.height = TermWin.nrow * TermWin.fheight; |
623 | max_width = MAX_COLS * TermWin.fwidth; |
739 | max_width = MAX_COLS * TermWin.fwidth; |
624 | max_height = MAX_ROWS * TermWin.fheight; |
740 | max_height = MAX_ROWS * TermWin.fheight; |
625 | |
741 | |
626 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
742 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
627 | |
743 | |
628 | sb_w = mb_h = 0; |
744 | sb_w = mb_h = 0; |
629 | window_vt_x = window_vt_y = 0; |
745 | window_vt_x = window_vt_y = 0; |
|
|
746 | |
630 | if (scrollbar_visible ()) |
747 | if (scrollbar_visible ()) |
631 | { |
748 | { |
632 | sb_w = scrollbar_TotalWidth (); |
749 | sb_w = scrollbar_TotalWidth (); |
633 | szHint.base_width += sb_w; |
750 | szHint.base_width += sb_w; |
634 | if (! (Options & Opt_scrollBar_right)) |
751 | if (! (Options & Opt_scrollBar_right)) |
635 | window_vt_x = sb_w; |
752 | window_vt_x = sb_w; |
636 | } |
753 | } |
|
|
754 | |
637 | if (menubar_visible ()) |
755 | if (menubar_visible ()) |
638 | { |
756 | { |
639 | mb_h = menuBar_TotalHeight (); |
757 | mb_h = menuBar_TotalHeight (); |
640 | szHint.base_height += mb_h; |
758 | szHint.base_height += mb_h; |
641 | window_vt_y = mb_h; |
759 | window_vt_y = mb_h; |
642 | } |
760 | } |
|
|
761 | |
643 | szHint.width_inc = TermWin.fwidth; |
762 | szHint.width_inc = TermWin.fwidth; |
644 | szHint.height_inc = TermWin.fheight; |
763 | szHint.height_inc = TermWin.fheight; |
645 | szHint.min_width = szHint.base_width + szHint.width_inc; |
764 | szHint.min_width = szHint.base_width + szHint.width_inc; |
646 | szHint.min_height = szHint.base_height + szHint.height_inc; |
765 | szHint.min_height = szHint.base_height + szHint.height_inc; |
647 | |
766 | |
… | |
… | |
653 | else |
772 | else |
654 | { |
773 | { |
655 | MIN_IT (TermWin.width, max_width); |
774 | MIN_IT (TermWin.width, max_width); |
656 | szHint.width = szHint.base_width + TermWin.width; |
775 | szHint.width = szHint.base_width + TermWin.width; |
657 | } |
776 | } |
|
|
777 | |
658 | if (height && height - szHint.base_height < max_height) |
778 | if (height && height - szHint.base_height < max_height) |
659 | { |
779 | { |
660 | szHint.height = height; |
780 | szHint.height = height; |
661 | TermWin.height = height - szHint.base_height; |
781 | TermWin.height = height - szHint.base_height; |
662 | } |
782 | } |
663 | else |
783 | else |
664 | { |
784 | { |
665 | MIN_IT (TermWin.height, max_height); |
785 | MIN_IT (TermWin.height, max_height); |
666 | szHint.height = szHint.base_height + TermWin.height; |
786 | szHint.height = szHint.base_height + TermWin.height; |
667 | } |
787 | } |
|
|
788 | |
668 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
789 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
669 | window_sb_x = szHint.width - sb_w; |
790 | window_sb_x = szHint.width - sb_w; |
670 | |
791 | |
671 | if (recalc_x) |
792 | if (recalc_x) |
672 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
793 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
… | |
… | |
717 | * init = 1 - initialize |
838 | * init = 1 - initialize |
718 | * |
839 | * |
719 | * fontname == FONT_UP - switch to bigger font |
840 | * fontname == FONT_UP - switch to bigger font |
720 | * fontname == FONT_DN - switch to smaller font |
841 | * fontname == FONT_DN - switch to smaller font |
721 | */ |
842 | */ |
722 | void |
843 | bool |
723 | rxvt_term::change_font (int init, const char *fontname) |
844 | rxvt_term::change_font (const char *fontname) |
724 | {} |
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); |
725 | |
857 | |
726 | 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 |
727 | rxvt_term::font_up_down (int n, int direction) |
881 | rxvt_term::font_up_down (int n, int direction) |
728 | {} |
882 | { |
|
|
883 | return false; |
|
|
884 | } |
729 | |
885 | |
730 | /*----------------------------------------------------------------------*/ |
886 | /*----------------------------------------------------------------------*/ |
731 | /*----------------------------------------------------------------------*/ |
887 | /*----------------------------------------------------------------------*/ |
732 | /* xterm sequences - title, iconName, color (exptl) */ |
888 | /* xterm sequences - title, iconName, color (exptl) */ |
733 | void |
889 | void |
734 | rxvt_term::set_title (const char *str) |
890 | rxvt_term::set_title (const char *str) |
735 | { |
891 | { |
736 | #ifndef SMART_WINDOW_TITLE |
892 | #ifdef SMART_WINDOW_TITLE |
737 | XStoreName (display->display, TermWin.parent[0], str); |
893 | char *name; |
738 | #else |
|
|
739 | char *name; |
|
|
740 | |
894 | |
741 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
895 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
742 | name = NULL; |
896 | name = NULL; |
|
|
897 | |
743 | if (name == NULL || STRCMP (name, str)) |
898 | if (name == NULL || STRCMP (name, str)) |
|
|
899 | #endif |
744 | XStoreName (display->display, TermWin.parent[0], str); |
900 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
901 | |
|
|
902 | #ifdef SMART_WINDOW_TITLE |
745 | if (name) |
903 | if (name) |
746 | XFree (name); |
904 | XFree (name); |
747 | #endif |
905 | #endif |
748 | } |
906 | } |
749 | |
907 | |
750 | void |
908 | void |
751 | rxvt_term::set_iconName (const char *str) |
909 | rxvt_term::set_icon_name (const char *str) |
752 | { |
910 | { |
753 | #ifndef SMART_WINDOW_TITLE |
911 | #ifdef SMART_WINDOW_TITLE |
754 | XSetIconName (display->display, TermWin.parent[0], str); |
912 | char *name; |
755 | #else |
|
|
756 | char *name; |
|
|
757 | |
913 | |
758 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
914 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
759 | name = NULL; |
915 | name = NULL; |
|
|
916 | |
760 | if (name == NULL || STRCMP (name, str)) |
917 | if (name == NULL || STRCMP (name, str)) |
|
|
918 | #endif |
761 | XSetIconName (display->display, TermWin.parent[0], str); |
919 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
920 | |
|
|
921 | #ifdef SMART_WINDOW_TITLE |
762 | if (name) |
922 | if (name) |
763 | XFree (name); |
923 | XFree (name); |
764 | #endif |
924 | #endif |
765 | } |
925 | } |
766 | |
926 | |
767 | #ifdef XTERM_COLOR_CHANGE |
927 | #ifdef XTERM_COLOR_CHANGE |
768 | void |
928 | void |
769 | rxvt_term::set_window_color (int idx, const char *color) |
929 | rxvt_term::set_window_color (int idx, const char *color) |
770 | { |
930 | { |
771 | rxvt_color xcol; |
931 | rxvt_color xcol; |
772 | int i; |
932 | int i; |
773 | |
933 | |
774 | if (color == NULL || *color == '\0') |
934 | if (color == NULL || *color == '\0') |
775 | return; |
935 | return; |
776 | |
936 | |
777 | /* handle color aliases */ |
937 | /* handle color aliases */ |
… | |
… | |
793 | PixColors[idx] = PixColors[minCOLOR + i]; |
953 | PixColors[idx] = PixColors[minCOLOR + i]; |
794 | SET_PIXCOLOR (idx); |
954 | SET_PIXCOLOR (idx); |
795 | goto Done; |
955 | goto Done; |
796 | } |
956 | } |
797 | } |
957 | } |
|
|
958 | |
798 | if (!rXParseAllocColor (& xcol, color)) |
959 | if (!rXParseAllocColor (& xcol, color)) |
799 | return; |
960 | return; |
|
|
961 | |
800 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
962 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
801 | |
963 | |
802 | /* |
964 | /* |
803 | * 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, |
804 | * so just keep gobbling up the colormap |
966 | * so just keep gobbling up the colormap |
… | |
… | |
827 | |
989 | |
828 | /* handle Color_BD, scrollbar background, etc. */ |
990 | /* handle Color_BD, scrollbar background, etc. */ |
829 | |
991 | |
830 | set_colorfgbg (); |
992 | set_colorfgbg (); |
831 | recolour_cursor (); |
993 | recolour_cursor (); |
832 | /* the only reasonable way to enforce a clean update */ |
994 | scr_touch (true); |
833 | scr_poweron (); |
|
|
834 | } |
995 | } |
835 | |
996 | |
836 | #else |
997 | #else |
837 | # define set_window_color (idx,color) ((void)0) |
998 | # define set_window_color (idx,color) ((void)0) |
838 | #endif /* XTERM_COLOR_CHANGE */ |
999 | #endif /* XTERM_COLOR_CHANGE */ |
839 | |
1000 | |
840 | void |
1001 | void |
841 | rxvt_term::recolour_cursor () |
1002 | rxvt_term::recolour_cursor () |
842 | { |
1003 | { |
843 | #if TODO |
|
|
844 | rxvt_color xcol[2]; |
1004 | XColor xcol[2]; |
845 | |
1005 | |
846 | xcol[0] = PixColors[Color_pointer]; |
1006 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColors[Color_pointer_fg] : PixColors[Color_fg]; |
847 | xcol[1] = PixColors[Color_bg]; |
1007 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColors[Color_pointer_bg] : PixColors[Color_bg]; |
848 | XQueryColors (display->display, XCMAP, xcol, 2); |
1008 | XQueryColors (display->display, XCMAP, xcol, 2); |
849 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
1009 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
850 | #endif |
|
|
851 | } |
1010 | } |
852 | |
1011 | |
853 | /*----------------------------------------------------------------------*/ |
1012 | /*----------------------------------------------------------------------*/ |
854 | /* |
1013 | /* |
855 | * 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 |
… | |
… | |
904 | int |
1063 | int |
905 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1064 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
906 | { |
1065 | { |
907 | if (!screen_in_out->set (display, colour)) |
1066 | if (!screen_in_out->set (display, colour)) |
908 | { |
1067 | { |
909 | rxvt_print_error ("can't allocate colour: %s", colour); |
1068 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
910 | return false; |
1069 | return false; |
911 | } |
1070 | } |
912 | |
1071 | |
913 | return true; |
1072 | return true; |
914 | } |
1073 | } |
… | |
… | |
925 | int old_width = szHint.width, old_height = szHint.height; |
1084 | int old_width = szHint.width, old_height = szHint.height; |
926 | #endif |
1085 | #endif |
927 | |
1086 | |
928 | window_calc (width, height); |
1087 | window_calc (width, height); |
929 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1088 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1089 | |
930 | if (!ignoreparent) |
1090 | if (!ignoreparent) |
931 | { |
1091 | { |
932 | #ifdef SMART_RESIZE |
1092 | #ifdef SMART_RESIZE |
933 | /* |
1093 | /* |
934 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1094 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
969 | dy /= 2; |
1129 | dy /= 2; |
970 | |
1130 | |
971 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1131 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
972 | szHint.width, szHint.height); |
1132 | szHint.width, szHint.height); |
973 | #else |
1133 | #else |
974 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1134 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
975 | szHint.height); |
|
|
976 | #endif |
1135 | #endif |
977 | |
|
|
978 | } |
1136 | } |
979 | |
1137 | |
980 | fix_screen = (TermWin.ncol != prev_ncol |
1138 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
981 | || TermWin.nrow != prev_nrow); |
|
|
982 | |
1139 | |
983 | if (fix_screen || width != old_width || height != old_height) |
1140 | if (fix_screen || width != old_width || height != old_height) |
984 | { |
1141 | { |
985 | if (scrollbar_visible ()) |
1142 | if (scrollbar_visible ()) |
986 | { |
1143 | { |
987 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1144 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1145 | window_sb_x, 0, |
988 | 0, scrollbar_TotalWidth (), szHint.height); |
1146 | scrollbar_TotalWidth (), szHint.height); |
989 | resize_scrollbar (); |
1147 | resize_scrollbar (); |
990 | } |
1148 | } |
991 | |
1149 | |
992 | if (menubar_visible ()) |
1150 | if (menubar_visible ()) |
993 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1151 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1152 | window_vt_x, 0, |
994 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1153 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
995 | |
1154 | |
996 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1155 | XMoveResizeWindow (display->display, TermWin.vt, |
997 | window_vt_y, TermWin_TotalWidth (), |
1156 | window_vt_x, window_vt_y, |
998 | TermWin_TotalHeight ()); |
1157 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
999 | #ifdef RXVT_GRAPHICS |
|
|
1000 | if (old_height) |
|
|
1001 | Gr_Resize (old_width - szHint.base_width, |
|
|
1002 | old_height - szHint.base_height); |
|
|
1003 | #endif |
|
|
1004 | scr_clear (); |
1158 | scr_clear (); |
1005 | #ifdef XPM_BACKGROUND |
1159 | #ifdef XPM_BACKGROUND |
1006 | resize_pixmap (); |
1160 | resize_pixmap (); |
1007 | #endif |
1161 | #endif |
1008 | |
|
|
1009 | } |
1162 | } |
1010 | |
1163 | |
1011 | if (fix_screen || old_height == 0) |
1164 | if (fix_screen || old_height == 0) |
1012 | { |
1165 | { |
1013 | int curr_screen = -1; |
1166 | int curr_screen = -1; |
… | |
… | |
1286 | if (preedit_attr) XFree (preedit_attr); |
1439 | if (preedit_attr) XFree (preedit_attr); |
1287 | if (status_attr) XFree (status_attr); |
1440 | if (status_attr) XFree (status_attr); |
1288 | |
1441 | |
1289 | if (Input_Context == NULL) |
1442 | if (Input_Context == NULL) |
1290 | { |
1443 | { |
1291 | rxvt_print_error ("failed to create input context"); |
1444 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1292 | display->put_xim (input_method); |
1445 | display->put_xim (input_method); |
1293 | return false; |
1446 | return false; |
1294 | } |
1447 | } |
1295 | |
1448 | |
1296 | if (input_style & XIMPreeditArea) |
1449 | if (input_style & XIMPreeditArea) |
… | |
… | |
1314 | if (Input_Context) |
1467 | if (Input_Context) |
1315 | return; |
1468 | return; |
1316 | |
1469 | |
1317 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1470 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1318 | if (rs[Rs_imLocale]) |
1471 | if (rs[Rs_imLocale]) |
1319 | setlocale (LC_CTYPE, rs[Rs_imLocale]); |
1472 | SET_LOCALE (rs[Rs_imLocale]); |
1320 | #endif |
1473 | #endif |
1321 | |
1474 | |
1322 | p = rs[Rs_inputMethod]; |
1475 | p = rs[Rs_inputMethod]; |
1323 | if (p && *p) |
1476 | if (p && *p) |
1324 | { |
1477 | { |
… | |
… | |
1355 | goto done; |
1508 | goto done; |
1356 | |
1509 | |
1357 | done: |
1510 | done: |
1358 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1511 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1359 | if (rs[Rs_imLocale]) |
1512 | if (rs[Rs_imLocale]) |
1360 | setlocale (LC_CTYPE, locale); |
1513 | SET_LOCALE (locale); |
1361 | #endif |
1514 | #endif |
1362 | } |
1515 | } |
1363 | |
1516 | |
1364 | void |
1517 | void |
1365 | rxvt_term::IMSetStatusPosition () |
1518 | rxvt_term::IMSetStatusPosition () |