1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.C |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
38 | #include <limits> |
38 | #include <limits> |
39 | |
39 | |
40 | #include <csignal> |
40 | #include <csignal> |
41 | #include <cstring> |
41 | #include <cstring> |
42 | |
42 | |
43 | #ifdef TTY_GID_SUPPORT |
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44 | # include <grp.h> |
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45 | #endif |
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46 | |
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47 | #ifdef HAVE_TERMIOS_H |
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48 | # include <termios.h> |
43 | #include <termios.h> |
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44 | |
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45 | #ifdef HAVE_XSETLOCALE |
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46 | # define X_LOCALE |
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47 | # include <X11/Xlocale.h> |
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48 | #else |
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49 | # ifdef HAVE_SETLOCALE |
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50 | # include <clocale> |
49 | #endif |
51 | # endif |
50 | |
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51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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52 | static uid_t saved_euid; |
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53 | static gid_t saved_egid; |
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54 | #endif |
52 | #endif |
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53 | |
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54 | vector<rxvt_term *> rxvt_term::termlist; |
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55 | |
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56 | // used to tell global functions which terminal instance is "active" |
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57 | rxvt_t rxvt_current_term; |
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58 | |
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59 | static char curlocale[128], savelocale[128]; |
55 | |
60 | |
56 | bool |
61 | bool |
57 | rxvt_tainted () |
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58 | { |
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59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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60 | return getuid () != saved_euid || getgid () != saved_egid; |
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61 | #else |
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62 | return false; |
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63 | #endif |
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64 | } |
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65 | |
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66 | vector<rxvt_term *> rxvt_term::termlist; |
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67 | |
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68 | static char curlocale[128], savelocale[128]; |
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69 | |
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70 | bool |
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71 | rxvt_set_locale (const char *locale) |
62 | rxvt_set_locale (const char *locale) NOTHROW |
72 | { |
63 | { |
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64 | int size = strlen (locale) + 1; |
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65 | |
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66 | if (size > sizeof (curlocale)) |
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67 | rxvt_fatal ("locale string too long, aborting.\n"); |
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68 | |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
69 | if (!locale || !memcmp (locale, curlocale, size)) |
74 | return false; |
70 | return false; |
75 | |
71 | |
76 | strncpy (curlocale, locale, 128); |
72 | memcpy (curlocale, locale, size); |
77 | setlocale (LC_CTYPE, curlocale); |
73 | setlocale (LC_CTYPE, curlocale); |
78 | return true; |
74 | return true; |
79 | } |
75 | } |
80 | |
76 | |
81 | void |
77 | void |
82 | rxvt_push_locale (const char *locale) |
78 | rxvt_push_locale (const char *locale) NOTHROW |
83 | { |
79 | { |
84 | strcpy (savelocale, curlocale); |
80 | strcpy (savelocale, curlocale); |
85 | rxvt_set_locale (locale); |
81 | rxvt_set_locale (locale); |
86 | } |
82 | } |
87 | |
83 | |
88 | void |
84 | void |
89 | rxvt_pop_locale () |
85 | rxvt_pop_locale () NOTHROW |
90 | { |
86 | { |
91 | rxvt_set_locale (savelocale); |
87 | rxvt_set_locale (savelocale); |
92 | } |
88 | } |
93 | |
89 | |
94 | #if ENABLE_COMBINING |
90 | #if ENABLE_COMBINING |
95 | class rxvt_composite_vec rxvt_composite; |
91 | class rxvt_composite_vec rxvt_composite; |
96 | |
92 | |
97 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
93 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
98 | { |
94 | { |
99 | compose_char *cc; |
95 | compose_char *cc; |
100 | |
96 | |
101 | // break compose chains, as stupid readline really likes to duplicate |
97 | // break compose chains, as stupid readline really likes to duplicate |
102 | // composing characters for some reason near the end of a line. |
98 | // composing characters for some reason near the end of a line. |
103 | cc = (*this)[c1]; |
99 | cc = (*this)[c1]; |
104 | while (cc) |
100 | while (cc) |
105 | { |
101 | { |
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154 | |
150 | |
155 | } |
151 | } |
156 | #endif |
152 | #endif |
157 | |
153 | |
158 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
159 | : |
155 | { |
160 | #if TRANSPARENT |
156 | #if HAVE_BG_PIXMAP |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
162 | #endif |
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163 | #ifdef HAVE_SCROLLBARS |
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164 | scrollbar_ev (this, &rxvt_term::x_cb), |
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165 | #endif |
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166 | #ifdef MENUBAR |
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167 | menubar_ev (this, &rxvt_term::x_cb), |
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168 | #endif |
158 | #endif |
169 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
170 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
171 | #endif |
161 | #endif |
172 | #ifdef TEXT_BLINK |
162 | #ifdef TEXT_BLINK |
173 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
174 | #endif |
164 | #endif |
175 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
176 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
177 | #endif |
167 | #endif |
178 | #ifdef SELECTION_SCROLLING |
168 | #ifdef SELECTION_SCROLLING |
179 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
180 | #endif |
170 | #endif |
181 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
182 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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173 | #endif |
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174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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176 | #endif |
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177 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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178 | #ifdef USE_XIM |
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179 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
183 | #endif |
180 | #endif |
184 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
185 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
186 | #endif |
183 | #endif |
187 | #ifdef USE_XIM |
184 | #ifndef NO_BELL |
188 | im_ev (this, &rxvt_term::im_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
189 | #endif |
186 | #endif |
190 | termwin_ev (this, &rxvt_term::x_cb), |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
191 | vt_ev (this, &rxvt_term::x_cb), |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
192 | check_ev (this, &rxvt_term::check_cb), |
189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
193 | flush_ev (this, &rxvt_term::flush_cb), |
190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
194 | destroy_ev (this, &rxvt_term::destroy_cb), |
191 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
195 | pty_ev (this, &rxvt_term::pty_cb), |
192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
196 | incr_ev (this, &rxvt_term::incr_cb) |
193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
197 | { |
194 | |
198 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
199 | |
196 | |
200 | termlist.push_back (this); |
197 | termlist.push_back (this); |
201 | |
198 | |
202 | #ifdef KEYSYM_RESOURCE |
199 | #ifdef KEYSYM_RESOURCE |
203 | keyboard = new keyboard_manager; |
200 | keyboard = new keyboard_manager; |
204 | |
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205 | if (!keyboard) |
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206 | rxvt_fatal ("out of memory, aborting.\n"); |
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207 | #endif |
201 | #endif |
208 | } |
202 | } |
209 | |
203 | |
210 | // clean up the most important stuff, do *not* call x or free mem etc. |
204 | // clean up the most important stuff, do *not* call x or free mem etc. |
211 | // for use before an emergency exit |
205 | // for use before an emergency exit |
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206 | void |
212 | void rxvt_term::emergency_cleanup () |
207 | rxvt_term::emergency_cleanup () |
213 | { |
208 | { |
214 | if (cmd_pid) |
209 | if (cmd_pid) |
215 | kill (-cmd_pid, SIGHUP); |
210 | kill (-cmd_pid, SIGHUP); |
216 | |
211 | |
217 | #ifdef UTMP_SUPPORT |
212 | pty_ev.stop (); |
218 | privileged_utmp (RESTORE); |
213 | delete pty; pty = 0; |
219 | #endif |
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220 | |
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221 | pty.put (); |
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222 | } |
214 | } |
223 | |
215 | |
224 | rxvt_term::~rxvt_term () |
216 | rxvt_term::~rxvt_term () |
225 | { |
217 | { |
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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227 | |
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228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
218 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
229 | |
219 | |
230 | emergency_cleanup (); |
220 | emergency_cleanup (); |
231 | |
221 | |
232 | #if ENABLE_STYLES |
222 | #if ENABLE_STYLES |
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234 | if (fontset[i] != fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
235 | delete fontset[i]; |
225 | delete fontset[i]; |
236 | #endif |
226 | #endif |
237 | delete fontset[0]; |
227 | delete fontset[0]; |
238 | |
228 | |
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229 | #ifdef HAVE_BG_PIXMAP |
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230 | bgPixmap.destroy (); |
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231 | #endif |
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232 | #ifdef HAVE_AFTERIMAGE |
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233 | if (asv) |
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234 | destroy_asvisual (asv, 0); |
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235 | if (asimman) |
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236 | destroy_image_manager (asimman, 0); |
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237 | #endif |
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238 | |
239 | if (display) |
239 | if (display) |
240 | { |
240 | { |
241 | dDisp; |
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242 | |
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243 | selection_clear (); |
241 | selection_clear (); |
244 | |
242 | |
245 | #ifdef USE_XIM |
243 | #ifdef USE_XIM |
246 | im_destroy (); |
244 | im_destroy (); |
247 | #endif |
245 | #endif |
248 | #ifdef MENUBAR |
246 | scrollBar.destroy (); |
249 | if (menubarGC) XFreeGC (disp, menubarGC); |
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250 | #endif |
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251 | #ifdef XTERM_SCROLLBAR |
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252 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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253 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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254 | #endif |
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255 | #ifdef PLAIN_SCROLLBAR |
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256 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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257 | #endif |
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258 | #ifdef NEXT_SCROLLBAR |
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259 | if (blackGC) XFreeGC (disp, blackGC); |
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260 | if (whiteGC) XFreeGC (disp, whiteGC); |
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261 | if (grayGC) XFreeGC (disp, grayGC); |
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262 | if (darkGC) XFreeGC (disp, darkGC); |
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263 | if (stippleGC) XFreeGC (disp, stippleGC); |
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264 | if (dimple) XFreePixmap (disp, dimple); |
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265 | if (upArrow) XFreePixmap (disp, upArrow); |
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266 | if (downArrow) XFreePixmap (disp, downArrow); |
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267 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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268 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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269 | #endif |
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270 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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271 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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272 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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273 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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274 | #endif |
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275 | if (gc) XFreeGC (disp, gc); |
247 | if (gc) XFreeGC (dpy, gc); |
276 | |
248 | |
277 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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278 | delete menuBar.drawable; |
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279 | //if (menuBar.win) |
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280 | // XDestroyWindow (disp, menuBar.win); |
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281 | #endif |
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282 | delete drawable; |
249 | delete drawable; |
283 | // destroy all windows |
250 | // destroy all windows |
284 | if (parent[0]) |
251 | if (parent[0]) |
285 | XDestroyWindow (disp, parent[0]); |
252 | XDestroyWindow (dpy, parent[0]); |
286 | } |
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287 | |
253 | |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
254 | for (int i = 0; i < TOTAL_COLORS; i++) |
289 | |
255 | if (ISSET_PIXCOLOR (i)) |
290 | delete pix_colors_focused; |
256 | { |
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257 | pix_colors_focused [i].free (this); |
291 | #if OFF_FOCUS_FADING |
258 | #if OFF_FOCUS_FADING |
292 | delete pix_colors_unfocused; |
259 | pix_colors_unfocused [i].free (this); |
293 | #endif |
260 | #endif |
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261 | } |
294 | |
262 | |
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263 | clear (); |
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264 | |
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265 | display->flush (); /* ideally .put should do this */ |
295 | displays.put (display); |
266 | displays.put (display); |
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267 | } |
296 | |
268 | |
297 | scr_release (); |
269 | scr_release (); |
298 | |
270 | |
299 | /* clear all resources */ |
271 | /* clear all resources */ |
300 | for (int i = 0; i < allocated.size (); i++) |
272 | for (int i = 0; i < allocated.size (); i++) |
301 | free (allocated [i]); |
273 | free (allocated [i]); |
302 | |
274 | |
303 | free (selection.text); |
275 | free (selection.text); |
304 | // TODO: manage env vars in child only(!) |
276 | // TODO: manage env vars in child only(!) |
305 | free (env_windowid); |
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306 | free (env_display); |
277 | free (env_display); |
307 | free (env_term); |
278 | free (env_term); |
308 | free (env_colorfgbg); |
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309 | free (locale); |
279 | free (locale); |
310 | free (v_buffer); |
280 | free (v_buffer); |
311 | free (incr_buf); |
281 | free (incr_buf); |
312 | |
282 | |
313 | delete envv; |
283 | delete envv; |
314 | delete argv; |
284 | delete argv; |
315 | |
285 | |
316 | #ifdef KEYSYM_RESOURCE |
286 | #ifdef KEYSYM_RESOURCE |
317 | delete keyboard; |
287 | delete keyboard; |
318 | #endif |
288 | #endif |
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289 | #ifndef NO_RESOURCES |
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290 | XrmDestroyDatabase (option_db); |
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291 | #endif |
319 | } |
292 | } |
320 | |
293 | |
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294 | // child has exited, usually destroys |
321 | void |
295 | void |
322 | rxvt_term::child_exit () |
296 | rxvt_term::child_cb (ev::child &w, int status) |
323 | { |
297 | { |
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298 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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299 | |
324 | cmd_pid = 0; |
300 | cmd_pid = 0; |
325 | |
301 | |
326 | if (!OPTION (Opt_hold)) |
302 | if (!option (Opt_hold)) |
327 | destroy (); |
303 | destroy (); |
328 | } |
304 | } |
329 | |
305 | |
330 | void |
306 | void |
331 | rxvt_term::destroy () |
307 | rxvt_term::destroy () |
332 | { |
308 | { |
333 | if (destroy_ev.active) |
309 | if (destroy_ev.is_active ()) |
334 | return; |
310 | return; |
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311 | |
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312 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
335 | |
313 | |
336 | #if ENABLE_OVERLAY |
314 | #if ENABLE_OVERLAY |
337 | scr_overlay_off (); |
315 | scr_overlay_off (); |
338 | #endif |
316 | #endif |
339 | |
317 | |
340 | if (display) |
318 | if (display) |
341 | { |
319 | { |
342 | #if USE_XIM |
320 | #if USE_XIM |
343 | im_ev.stop (display); |
321 | im_ev.stop (display); |
344 | #endif |
322 | #endif |
345 | #if HAVE_SCROLLBARS |
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346 | scrollbar_ev.stop (display); |
323 | scrollbar_ev.stop (display); |
347 | #endif |
324 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
348 | #if MENUBAR |
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349 | menubar_ev.stop (display); |
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350 | #endif |
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351 | #if TRANSPARENT |
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352 | rootwin_ev.stop (display); |
325 | rootwin_ev.stop (display); |
353 | #endif |
326 | #endif |
354 | incr_ev.stop (); |
327 | incr_ev.stop (); |
355 | termwin_ev.stop (display); |
328 | termwin_ev.stop (display); |
356 | vt_ev.stop (display); |
329 | vt_ev.stop (display); |
357 | } |
330 | } |
358 | |
331 | |
359 | check_ev.stop (); |
332 | flush_ev.stop (); |
360 | pty_ev.stop (); |
333 | pty_ev.stop (); |
361 | #ifdef CURSOR_BLINK |
334 | #ifdef CURSOR_BLINK |
362 | cursor_blink_ev.stop (); |
335 | cursor_blink_ev.stop (); |
363 | #endif |
336 | #endif |
364 | #ifdef TEXT_BLINK |
337 | #ifdef TEXT_BLINK |
… | |
… | |
372 | #endif |
345 | #endif |
373 | #ifdef POINTER_BLANK |
346 | #ifdef POINTER_BLANK |
374 | pointer_ev.stop (); |
347 | pointer_ev.stop (); |
375 | #endif |
348 | #endif |
376 | |
349 | |
377 | destroy_ev.start (0); |
350 | destroy_ev.start (); |
378 | } |
351 | } |
379 | |
352 | |
380 | void |
353 | void |
381 | rxvt_term::destroy_cb (time_watcher &w) |
354 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
382 | { |
355 | { |
383 | SET_R (this); |
356 | make_current (); |
384 | |
357 | |
385 | delete this; |
358 | delete this; |
386 | } |
359 | } |
387 | |
360 | |
388 | /*----------------------------------------------------------------------*/ |
361 | /*----------------------------------------------------------------------*/ |
… | |
… | |
397 | { |
370 | { |
398 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
371 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
399 | (*t)->emergency_cleanup (); |
372 | (*t)->emergency_cleanup (); |
400 | } |
373 | } |
401 | |
374 | |
402 | #if ENABLE_FRILLS |
375 | #if !ENABLE_MINIMAL |
403 | static void |
376 | static void |
404 | print_x_error (Display *dpy, XErrorEvent *event) |
377 | print_x_error (Display *dpy, XErrorEvent *event) |
405 | { |
378 | { |
406 | char buffer[BUFSIZ]; |
379 | char buffer[BUFSIZ]; |
407 | char mesg[BUFSIZ]; |
380 | char mesg[BUFSIZ]; |
… | |
… | |
440 | else |
413 | else |
441 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
414 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
442 | mesg, BUFSIZ); |
415 | mesg, BUFSIZ); |
443 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
416 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
444 | } |
417 | } |
445 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
418 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
446 | mesg, BUFSIZ); |
419 | mesg, BUFSIZ); |
447 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
420 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
448 | } |
421 | } |
449 | #endif |
422 | #endif |
450 | |
423 | |
… | |
… | |
455 | GET_R->allowedxerror = event->error_code; |
428 | GET_R->allowedxerror = event->error_code; |
456 | else |
429 | else |
457 | { |
430 | { |
458 | // GET_R is most likely not the terminal which caused the error, |
431 | // GET_R is most likely not the terminal which caused the error, |
459 | // so just output the error and continue |
432 | // so just output the error and continue |
460 | #if ENABLE_FRILLS |
433 | #if ENABLE_MINIMAL |
|
|
434 | old_xerror_handler (display, event); |
|
|
435 | #else |
461 | print_x_error (display, event); |
436 | print_x_error (display, event); |
462 | #else |
|
|
463 | old_xerror_handler (display, event); |
|
|
464 | #endif |
437 | #endif |
465 | } |
438 | } |
466 | |
439 | |
467 | return 0; |
440 | return 0; |
468 | } |
441 | } |
… | |
… | |
474 | DisplayString (display)); |
447 | DisplayString (display)); |
475 | rxvt_emergency_cleanup (); |
448 | rxvt_emergency_cleanup (); |
476 | _exit (EXIT_FAILURE); |
449 | _exit (EXIT_FAILURE); |
477 | } |
450 | } |
478 | |
451 | |
479 | /*----------------------------------------------------------------------*/ |
|
|
480 | bool |
|
|
481 | rxvt_term::init (int argc, const char *const *argv) |
|
|
482 | { |
|
|
483 | SET_R (this); |
|
|
484 | |
|
|
485 | set_locale (""); |
|
|
486 | |
|
|
487 | if (!init_vars ()) |
|
|
488 | return false; |
|
|
489 | |
|
|
490 | init_secondary (); |
|
|
491 | |
|
|
492 | const char **cmd_argv = init_resources (argc, argv); |
|
|
493 | |
|
|
494 | #ifdef KEYSYM_RESOURCE |
|
|
495 | keyboard->register_done (); |
|
|
496 | #endif |
|
|
497 | |
|
|
498 | #if MENUBAR_MAX |
|
|
499 | menubar_read (rs[Rs_menu]); |
|
|
500 | #endif |
|
|
501 | #ifdef HAVE_SCROLLBARS |
|
|
502 | if (OPTION (Opt_scrollBar)) |
|
|
503 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
504 | #endif |
|
|
505 | |
|
|
506 | #if ENABLE_PERL |
|
|
507 | if (!rs[Rs_perl_ext_1]) |
|
|
508 | rs[Rs_perl_ext_1] = "default"; |
|
|
509 | |
|
|
510 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
511 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
512 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
513 | { |
|
|
514 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
515 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
516 | if (rxvt_tainted ()) |
|
|
517 | { |
|
|
518 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
519 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
520 | { |
|
|
521 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
522 | rs[Rs_perl_lib] = 0; |
|
|
523 | rs[Rs_perl_eval] = 0; |
|
|
524 | } |
|
|
525 | } |
|
|
526 | #endif |
|
|
527 | rxvt_perl.init (); |
|
|
528 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
529 | } |
|
|
530 | #endif |
|
|
531 | |
|
|
532 | create_windows (argc, argv); |
|
|
533 | |
|
|
534 | dDisp; |
|
|
535 | |
|
|
536 | init_xlocale (); |
|
|
537 | |
|
|
538 | scr_reset (); /* initialize screen */ |
|
|
539 | |
|
|
540 | #if 0 |
|
|
541 | XSynchronize (disp, True); |
|
|
542 | #endif |
|
|
543 | |
|
|
544 | #ifdef HAVE_SCROLLBARS |
|
|
545 | if (OPTION (Opt_scrollBar)) |
|
|
546 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
547 | #endif |
|
|
548 | #if (MENUBAR_MAX) |
|
|
549 | if (menubar_visible ()) |
|
|
550 | XMapWindow (disp, menuBar.win); |
|
|
551 | #endif |
|
|
552 | #ifdef TRANSPARENT |
|
|
553 | if (OPTION (Opt_transparent)) |
|
|
554 | { |
|
|
555 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
556 | check_our_parents (); |
|
|
557 | rootwin_ev.start (display, display->root); |
|
|
558 | } |
|
|
559 | #endif |
|
|
560 | |
|
|
561 | XMapWindow (disp, vt); |
|
|
562 | XMapWindow (disp, parent[0]); |
|
|
563 | |
|
|
564 | set_colorfgbg (); |
|
|
565 | |
|
|
566 | init_command (cmd_argv); |
|
|
567 | |
|
|
568 | free (cmd_argv); |
|
|
569 | |
|
|
570 | if (pty.pty >= 0) |
|
|
571 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
572 | |
|
|
573 | check_ev.start (); |
|
|
574 | |
|
|
575 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
576 | |
|
|
577 | return true; |
|
|
578 | } |
|
|
579 | |
|
|
580 | static struct sig_handlers |
452 | static struct sig_handlers |
581 | { |
453 | { |
582 | sig_watcher sw_chld, sw_term, sw_int; |
454 | ev::sig sw_term, sw_int; |
583 | |
|
|
584 | void sig_chld (sig_watcher &w) |
|
|
585 | { |
|
|
586 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
587 | int pid; |
|
|
588 | |
|
|
589 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
590 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
591 | if (pid == (*t)->cmd_pid) |
|
|
592 | { |
|
|
593 | (*t)->child_exit (); |
|
|
594 | break; |
|
|
595 | } |
|
|
596 | } |
|
|
597 | |
455 | |
598 | /* |
456 | /* |
599 | * Catch a fatal signal and tidy up before quitting |
457 | * Catch a fatal signal and tidy up before quitting |
600 | */ |
458 | */ |
601 | void |
459 | void sig_term (ev::sig &w, int revents); |
602 | sig_term (sig_watcher &w) |
460 | |
|
|
461 | sig_handlers () |
603 | { |
462 | { |
604 | #ifdef DEBUG_CMD |
|
|
605 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
606 | #endif |
|
|
607 | rxvt_emergency_cleanup (); |
|
|
608 | signal (w.signum, SIG_DFL); |
|
|
609 | kill (getpid (), w.signum); |
|
|
610 | } |
|
|
611 | |
|
|
612 | sig_handlers () |
|
|
613 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
614 | sw_term (this, &sig_handlers::sig_term), |
463 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
615 | sw_int (this, &sig_handlers::sig_term) |
464 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
616 | { |
|
|
617 | } |
465 | } |
618 | } sig_handlers; |
466 | } sig_handlers; |
619 | |
467 | |
620 | void |
468 | void |
|
|
469 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
470 | { |
|
|
471 | rxvt_emergency_cleanup (); |
|
|
472 | w.stop (); |
|
|
473 | kill (getpid (), w.signum); |
|
|
474 | } |
|
|
475 | |
|
|
476 | char **rxvt_environ; // startup environment |
|
|
477 | |
|
|
478 | void |
621 | rxvt_init () |
479 | rxvt_init () |
622 | { |
480 | { |
623 | /* |
481 | ptytty::init (); |
624 | * Save and then give up any super-user privileges |
482 | |
625 | * If we need privileges in any area then we must specifically request it. |
483 | if (!ev_default_loop (0)) |
626 | * We should only need to be root in these cases: |
484 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
627 | * 1. write utmp entries on some systems |
485 | |
628 | * 2. chown tty on some systems |
486 | rxvt_environ = environ; |
629 | */ |
|
|
630 | rxvt_privileges (SAVE); |
|
|
631 | rxvt_privileges (IGNORE); |
|
|
632 | |
487 | |
633 | signal (SIGHUP, SIG_IGN); |
488 | signal (SIGHUP, SIG_IGN); |
634 | signal (SIGPIPE, SIG_IGN); |
489 | signal (SIGPIPE, SIG_IGN); |
635 | |
490 | |
636 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
637 | sig_handlers.sw_term.start (SIGTERM); |
491 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
638 | sig_handlers.sw_int.start (SIGINT); |
492 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
639 | |
493 | |
640 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
494 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
641 | /* signal (SIGURG, SIG_DFL); */ |
495 | /* signal (SIGURG, SIG_DFL); */ |
642 | |
496 | |
643 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
497 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
… | |
… | |
645 | XSetIOErrorHandler (rxvt_xioerror_handler); |
499 | XSetIOErrorHandler (rxvt_xioerror_handler); |
646 | |
500 | |
647 | XrmInitialize (); |
501 | XrmInitialize (); |
648 | } |
502 | } |
649 | |
503 | |
650 | /* ------------------------------------------------------------------------- * |
|
|
651 | * MEMORY ALLOCATION WRAPPERS * |
|
|
652 | * ------------------------------------------------------------------------- */ |
|
|
653 | void * |
|
|
654 | rxvt_malloc (size_t size) |
|
|
655 | { |
|
|
656 | void *p = malloc (size); |
|
|
657 | |
|
|
658 | if (!p) |
|
|
659 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
660 | |
|
|
661 | return p; |
|
|
662 | } |
|
|
663 | |
|
|
664 | void * |
|
|
665 | rxvt_calloc (size_t number, size_t size) |
|
|
666 | { |
|
|
667 | void *p = calloc (number, size); |
|
|
668 | |
|
|
669 | if (!p) |
|
|
670 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
671 | |
|
|
672 | return p; |
|
|
673 | } |
|
|
674 | |
|
|
675 | void * |
|
|
676 | rxvt_realloc (void *ptr, size_t size) |
|
|
677 | { |
|
|
678 | void *p = realloc (ptr, size); |
|
|
679 | |
|
|
680 | if (!p) |
|
|
681 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
682 | |
|
|
683 | return p; |
|
|
684 | } |
|
|
685 | |
|
|
686 | /* ------------------------------------------------------------------------- * |
|
|
687 | * PRIVILEGED OPERATIONS * |
|
|
688 | * ------------------------------------------------------------------------- */ |
|
|
689 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
690 | void |
|
|
691 | rxvt_privileges (rxvt_privaction action) |
|
|
692 | { |
|
|
693 | #if ! defined(__CYGWIN32__) |
|
|
694 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
695 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
696 | # define seteuid(a) setreuid(-1, (a)) |
|
|
697 | # define setegid(a) setregid(-1, (a)) |
|
|
698 | # define HAVE_SETEUID |
|
|
699 | # endif |
|
|
700 | # ifdef HAVE_SETEUID |
|
|
701 | switch (action) |
|
|
702 | { |
|
|
703 | case IGNORE: |
|
|
704 | /* |
|
|
705 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
706 | * back to root later, as required |
|
|
707 | */ |
|
|
708 | seteuid (getuid ()); |
|
|
709 | setegid (getgid ()); |
|
|
710 | break; |
|
|
711 | case SAVE: |
|
|
712 | saved_euid = geteuid (); |
|
|
713 | saved_egid = getegid (); |
|
|
714 | break; |
|
|
715 | case RESTORE: |
|
|
716 | seteuid (saved_euid); |
|
|
717 | setegid (saved_egid); |
|
|
718 | break; |
|
|
719 | } |
|
|
720 | # else |
|
|
721 | switch (action) |
|
|
722 | { |
|
|
723 | case IGNORE: |
|
|
724 | setuid (getuid ()); |
|
|
725 | setgid (getgid ()); |
|
|
726 | /* FALLTHROUGH */ |
|
|
727 | case SAVE: |
|
|
728 | /* FALLTHROUGH */ |
|
|
729 | case RESTORE: |
|
|
730 | break; |
|
|
731 | } |
|
|
732 | # endif |
|
|
733 | #endif |
|
|
734 | } |
|
|
735 | |
|
|
736 | #ifdef UTMP_SUPPORT |
|
|
737 | void |
|
|
738 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
739 | { |
|
|
740 | if (OPTION (Opt_utmpInhibit) |
|
|
741 | || !pty.name || !*pty.name) |
|
|
742 | return; |
|
|
743 | |
|
|
744 | rxvt_privileges (RESTORE); |
|
|
745 | |
|
|
746 | if (action == SAVE) |
|
|
747 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
748 | else |
|
|
749 | cleanutent (); |
|
|
750 | |
|
|
751 | rxvt_privileges (IGNORE); |
|
|
752 | } |
|
|
753 | #endif |
|
|
754 | |
|
|
755 | /*----------------------------------------------------------------------*/ |
504 | /*----------------------------------------------------------------------*/ |
756 | /* |
505 | /* |
757 | * window size/position calculcations for XSizeHint and other storage. |
506 | * window size/position calculations for XSizeHint and other storage. |
758 | * if width/height are non-zero then override calculated width/height |
507 | * if width/height are non-zero then override calculated width/height |
759 | */ |
508 | */ |
760 | void |
509 | void |
761 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
510 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
762 | { |
511 | { |
763 | short recalc_x, recalc_y; |
512 | short recalc_x, recalc_y; |
764 | int x, y, sb_w, mb_h, flags; |
513 | int x, y, flags; |
765 | unsigned int w, h; |
514 | unsigned int w, h; |
766 | unsigned int max_width, max_height; |
515 | unsigned int max_width, max_height; |
767 | dDisp; |
|
|
768 | |
|
|
769 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
770 | ncol, nrow, szHint.width, szHint.height)); |
|
|
771 | |
516 | |
772 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
517 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
773 | szHint.win_gravity = NorthWestGravity; |
518 | szHint.win_gravity = NorthWestGravity; |
774 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
519 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
775 | |
520 | |
… | |
… | |
783 | if (rs[Rs_geometry]) |
528 | if (rs[Rs_geometry]) |
784 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
529 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
785 | |
530 | |
786 | if (flags & WidthValue) |
531 | if (flags & WidthValue) |
787 | { |
532 | { |
|
|
533 | if (!w) |
|
|
534 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
535 | |
788 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
536 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
789 | szHint.flags |= USSize; |
537 | szHint.flags |= USSize; |
790 | } |
538 | } |
791 | |
539 | |
792 | if (flags & HeightValue) |
540 | if (flags & HeightValue) |
793 | { |
541 | { |
|
|
542 | if (!h) |
|
|
543 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
544 | |
794 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
545 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
795 | szHint.flags |= USSize; |
546 | szHint.flags |= USSize; |
796 | } |
547 | } |
797 | |
548 | |
798 | if (flags & XValue) |
549 | if (flags & XValue) |
799 | { |
550 | { |
… | |
… | |
830 | max_width = MAX_COLS * fwidth; |
581 | max_width = MAX_COLS * fwidth; |
831 | max_height = MAX_ROWS * fheight; |
582 | max_height = MAX_ROWS * fheight; |
832 | |
583 | |
833 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
584 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
834 | |
585 | |
835 | sb_w = mb_h = 0; |
|
|
836 | window_vt_x = window_vt_y = int_bwidth; |
586 | window_vt_x = window_vt_y = int_bwidth; |
837 | |
587 | |
838 | if (scrollbar_visible ()) |
588 | if (scrollBar.state) |
839 | { |
589 | { |
840 | sb_w = scrollbar_TotalWidth (); |
590 | int sb_w = scrollBar.total_width (); |
841 | szHint.base_width += sb_w; |
591 | szHint.base_width += sb_w; |
|
|
592 | |
842 | if (!OPTION (Opt_scrollBar_right)) |
593 | if (!option (Opt_scrollBar_right)) |
843 | window_vt_x += sb_w; |
594 | window_vt_x += sb_w; |
844 | } |
595 | } |
845 | |
596 | |
846 | if (menubar_visible ()) |
|
|
847 | { |
|
|
848 | mb_h = menuBar_TotalHeight (); |
|
|
849 | szHint.base_height += mb_h; |
|
|
850 | window_vt_y += mb_h; |
|
|
851 | } |
|
|
852 | |
|
|
853 | szHint.width_inc = fwidth; |
597 | szHint.width_inc = fwidth; |
854 | szHint.height_inc = fheight; |
598 | szHint.height_inc = fheight; |
855 | szHint.min_width = szHint.base_width + szHint.width_inc; |
599 | szHint.min_width = szHint.base_width + szHint.width_inc; |
856 | szHint.min_height = szHint.base_height + szHint.height_inc; |
600 | szHint.min_height = szHint.base_height + szHint.height_inc; |
857 | |
601 | |
858 | if (newwidth && newwidth - szHint.base_width < max_width) |
602 | if (newwidth && newwidth - szHint.base_width < max_width) |
859 | { |
603 | { |
860 | szHint.width = newwidth; |
604 | szHint.width = newwidth; |
… | |
… | |
875 | { |
619 | { |
876 | min_it (height, max_height); |
620 | min_it (height, max_height); |
877 | szHint.height = szHint.base_height + height; |
621 | szHint.height = szHint.base_height + height; |
878 | } |
622 | } |
879 | |
623 | |
880 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
|
|
881 | window_sb_x = szHint.width - sb_w; |
|
|
882 | |
|
|
883 | if (recalc_x) |
624 | if (recalc_x) |
884 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
625 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
626 | |
885 | if (recalc_y) |
627 | if (recalc_y) |
886 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
628 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
887 | |
629 | |
888 | ncol = width / fwidth; |
630 | ncol = width / fwidth; |
889 | nrow = height / fheight; |
631 | nrow = height / fheight; |
890 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
891 | ncol, nrow, szHint.width, |
|
|
892 | szHint.height)); |
|
|
893 | return; |
|
|
894 | } |
632 | } |
895 | |
633 | |
896 | /*----------------------------------------------------------------------*/ |
634 | /*----------------------------------------------------------------------*/ |
897 | /* |
635 | /* |
898 | * Tell the teletype handler what size the window is. |
636 | * Tell the teletype handler what size the window is. |
899 | * Called after a window size change. |
637 | * Called after a window size change. |
900 | */ |
638 | */ |
901 | void |
639 | void |
902 | rxvt_term::tt_winch () |
640 | rxvt_term::tt_winch () |
903 | { |
641 | { |
904 | if (pty.pty < 0) |
642 | if (pty->pty < 0) |
905 | return; |
643 | return; |
906 | |
644 | |
907 | struct winsize ws; |
645 | struct winsize ws; |
908 | |
646 | |
909 | ws.ws_col = ncol; |
647 | ws.ws_col = ncol; |
910 | ws.ws_row = nrow; |
648 | ws.ws_row = nrow; |
911 | ws.ws_xpixel = width; |
649 | ws.ws_xpixel = width; |
912 | ws.ws_ypixel = height; |
650 | ws.ws_ypixel = height; |
913 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
651 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
914 | |
652 | |
915 | #if 0 |
653 | #if 0 |
916 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
654 | // TIOCSWINSZ is supposed to do this automatically and correctly |
917 | if (cmd_pid) /* force through to the command */ |
655 | if (cmd_pid) /* force through to the command */ |
918 | kill (-cmd_pid, SIGWINCH); |
656 | kill (-cmd_pid, SIGWINCH); |
919 | #endif |
657 | #endif |
920 | } |
658 | } |
921 | |
659 | |
… | |
… | |
950 | delete fontset[0]; |
688 | delete fontset[0]; |
951 | fontset[0] = fs; |
689 | fontset[0] = fs; |
952 | |
690 | |
953 | prop = (*fs)[1]->properties (); |
691 | prop = (*fs)[1]->properties (); |
954 | prop.height += lineSpace; |
692 | prop.height += lineSpace; |
|
|
693 | prop.width += letterSpace; |
|
|
694 | |
955 | fs->set_prop (prop); |
695 | fs->set_prop (prop, false); |
956 | |
696 | |
957 | fwidth = prop.width; |
697 | fwidth = prop.width; |
958 | fheight = prop.height; |
698 | fheight = prop.height; |
959 | fbase = prop.ascent; |
699 | fbase = prop.ascent; |
960 | |
700 | |
… | |
… | |
969 | { |
709 | { |
970 | fontset[style] = fs = new rxvt_fontset (this); |
710 | fontset[style] = fs = new rxvt_fontset (this); |
971 | rxvt_fontprop prop2 = prop; |
711 | rxvt_fontprop prop2 = prop; |
972 | |
712 | |
973 | if (res) |
713 | if (res) |
974 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
714 | { |
|
|
715 | fs->populate (res); |
|
|
716 | fs->set_prop (prop2, false); |
|
|
717 | } |
975 | else |
718 | else |
976 | { |
719 | { |
977 | res = fontset[0]->fontdesc; |
720 | fs->populate (fontset[0]->fontdesc); |
978 | |
721 | |
979 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
722 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
980 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
723 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
724 | |
|
|
725 | fs->set_prop (prop2, true); |
981 | } |
726 | } |
982 | |
727 | |
983 | fs->populate (res); |
|
|
984 | fs->set_prop (prop2); |
|
|
985 | } |
728 | } |
986 | #else |
729 | #else |
987 | fontset[style] = fontset[0]; |
730 | fontset[style] = fontset[0]; |
988 | #endif |
731 | #endif |
989 | } |
732 | } |
… | |
… | |
991 | if (parent[0]) |
734 | if (parent[0]) |
992 | { |
735 | { |
993 | resize_all_windows (0, 0, 0); |
736 | resize_all_windows (0, 0, 0); |
994 | scr_remap_chars (); |
737 | scr_remap_chars (); |
995 | scr_touch (true); |
738 | scr_touch (true); |
996 | } |
739 | } |
997 | |
740 | |
998 | return true; |
741 | return true; |
999 | } |
742 | } |
1000 | |
743 | |
|
|
744 | void |
1001 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
745 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
1002 | { |
746 | { |
1003 | XChangeProperty (display->display, parent[0], |
747 | XChangeProperty (dpy, parent[0], |
1004 | prop, XA_STRING, 8, PropModeReplace, |
748 | prop, XA_STRING, 8, PropModeReplace, |
1005 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
749 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
1006 | } |
750 | } |
1007 | |
751 | |
|
|
752 | void |
1008 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
753 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
1009 | { |
754 | { |
1010 | wchar_t *ws = rxvt_mbstowcs (str, len); |
755 | wchar_t *ws = rxvt_mbstowcs (str, len); |
1011 | char *s = rxvt_wcstoutf8 (ws); |
756 | char *s = rxvt_wcstoutf8 (ws); |
1012 | |
757 | |
1013 | XChangeProperty (display->display, parent[0], |
758 | XChangeProperty (dpy, parent[0], |
1014 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
759 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
1015 | (const unsigned char *)s, strlen (s)); |
760 | (const unsigned char *)s, strlen (s)); |
1016 | |
761 | |
1017 | free (s); |
762 | free (s); |
1018 | free (ws); |
763 | free (ws); |
… | |
… | |
1037 | #if ENABLE_EWMH |
782 | #if ENABLE_EWMH |
1038 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
783 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
1039 | #endif |
784 | #endif |
1040 | } |
785 | } |
1041 | |
786 | |
|
|
787 | void |
|
|
788 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
789 | { |
1042 | #ifdef XTERM_COLOR_CHANGE |
790 | #ifdef XTERM_COLOR_CHANGE |
1043 | void |
|
|
1044 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1045 | { |
|
|
1046 | rxvt_color xcol; |
791 | rxvt_color xcol; |
1047 | int i; |
|
|
1048 | |
792 | |
1049 | if (color == NULL || *color == '\0') |
793 | if (color == NULL || *color == '\0') |
1050 | return; |
794 | return; |
1051 | |
795 | |
|
|
796 | color = strdup (color); |
|
|
797 | allocated.push_back ((void *)color); |
|
|
798 | rs[Rs_color + idx] = color; |
|
|
799 | |
1052 | /* handle color aliases */ |
800 | /* handle color aliases */ |
1053 | if (isdigit (*color)) |
801 | if (isdigit (*color)) |
1054 | { |
802 | { |
1055 | i = atoi (color); |
803 | int i = atoi (color); |
1056 | |
804 | |
1057 | if (i >= 8 && i <= 15) |
805 | if (i >= 8 && i <= 15) |
|
|
806 | { |
1058 | { /* bright colors */ |
807 | /* bright colors */ |
1059 | i -= 8; |
|
|
1060 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
808 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
1061 | SET_PIXCOLOR (idx); |
|
|
1062 | goto done; |
809 | goto done; |
1063 | } |
810 | } |
1064 | |
811 | |
1065 | if (i >= 0 && i <= 7) |
812 | if (i >= 0 && i <= 7) |
|
|
813 | { |
1066 | { /* normal colors */ |
814 | /* normal colors */ |
1067 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
815 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1068 | SET_PIXCOLOR (idx); |
|
|
1069 | goto done; |
816 | goto done; |
1070 | } |
817 | } |
1071 | } |
818 | } |
1072 | |
819 | |
1073 | if (!rXParseAllocColor (&xcol, color)) |
820 | set_color (xcol, color); |
1074 | return; |
|
|
1075 | |
|
|
1076 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1077 | |
821 | |
1078 | /* |
822 | /* |
1079 | * FIXME: should free colors here, but no idea how to do it so instead, |
823 | * FIXME: should free colors here, but no idea how to do it so instead, |
1080 | * so just keep gobbling up the colormap |
824 | * so just keep gobbling up the colormap |
1081 | */ |
825 | */ |
1082 | # if 0 |
|
|
1083 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1084 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1085 | break; |
|
|
1086 | if (i > Color_White) |
|
|
1087 | { |
|
|
1088 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1089 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1090 | DisplayPlanes (display->display, display->screen)); |
|
|
1091 | } |
|
|
1092 | # endif |
|
|
1093 | |
826 | |
1094 | pix_colors_focused[idx] = xcol; |
827 | pix_colors_focused[idx] = xcol; |
1095 | SET_PIXCOLOR (idx); |
|
|
1096 | |
828 | |
1097 | /* XSetWindowAttributes attr; */ |
|
|
1098 | /* Cursor cursor; */ |
|
|
1099 | done: |
829 | done: |
1100 | |
|
|
1101 | #if OFF_FOCUS_FADING |
|
|
1102 | if (rs[Rs_fade]) |
|
|
1103 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1104 | #endif |
|
|
1105 | |
|
|
1106 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
830 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1107 | |
831 | |
|
|
832 | update_fade_color (idx); |
1108 | recolour_cursor (); |
833 | recolour_cursor (); |
1109 | scr_recolour (); |
834 | scr_recolour (); |
|
|
835 | #endif /* XTERM_COLOR_CHANGE */ |
1110 | } |
836 | } |
1111 | |
|
|
1112 | #else |
|
|
1113 | # define set_window_color (idx,color) ((void)0) |
|
|
1114 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1115 | |
837 | |
1116 | void |
838 | void |
1117 | rxvt_term::recolour_cursor () |
839 | rxvt_term::recolour_cursor () |
1118 | { |
840 | { |
1119 | XColor xcol[2]; |
841 | XColor fg, bg; |
1120 | |
842 | |
1121 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
843 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1122 | ? pix_colors_focused[Color_pointer_fg] |
844 | ? pix_colors_focused[Color_pointer_fg] |
1123 | : pix_colors_focused[Color_fg]; |
845 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
846 | |
1124 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
847 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1125 | ? pix_colors_focused[Color_pointer_bg] |
848 | ? pix_colors_focused[Color_pointer_bg] |
1126 | : pix_colors_focused[Color_bg]; |
849 | : pix_colors_focused[Color_bg]).get (bg); |
1127 | |
850 | |
1128 | XQueryColors (display->display, display->cmap, xcol, 2); |
851 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1129 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1130 | } |
852 | } |
1131 | |
853 | |
1132 | /*----------------------------------------------------------------------*/ |
854 | /*----------------------------------------------------------------------*/ |
1133 | /* |
855 | /* |
1134 | * find if fg/bg matches any of the normal (low-intensity) colors |
856 | * find if fg/bg matches any of the normal (low-intensity) colors |
1135 | */ |
857 | */ |
1136 | void |
858 | void |
1137 | rxvt_term::set_colorfgbg () |
859 | rxvt_term::set_colorfgbg () |
1138 | { |
860 | { |
1139 | unsigned int i; |
861 | unsigned int i; |
1140 | const char *xpmb = "\0"; |
862 | const char *xpmb = ""; |
1141 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
863 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1142 | |
864 | |
1143 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1144 | strcpy (fstr, "default"); |
865 | strcpy (fstr, "default"); |
1145 | strcpy (bstr, "default"); |
866 | strcpy (bstr, "default"); |
1146 | for (i = Color_Black; i <= Color_White; i++) |
867 | for (i = Color_Black; i <= Color_White; i++) |
1147 | if (pix_colors[Color_fg] == pix_colors[i]) |
868 | if (pix_colors[Color_fg] == pix_colors[i]) |
1148 | { |
869 | { |
… | |
… | |
1152 | |
873 | |
1153 | for (i = Color_Black; i <= Color_White; i++) |
874 | for (i = Color_Black; i <= Color_White; i++) |
1154 | if (pix_colors[Color_bg] == pix_colors[i]) |
875 | if (pix_colors[Color_bg] == pix_colors[i]) |
1155 | { |
876 | { |
1156 | sprintf (bstr, "%d", (i - Color_Black)); |
877 | sprintf (bstr, "%d", (i - Color_Black)); |
1157 | #ifdef XPM_BACKGROUND |
878 | #ifdef BG_IMAGE_FROM_FILE |
1158 | xpmb = "default;"; |
879 | xpmb = "default;"; |
1159 | #endif |
880 | #endif |
1160 | break; |
881 | break; |
1161 | } |
882 | } |
1162 | |
883 | |
1163 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
884 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1164 | } |
885 | } |
1165 | |
886 | |
1166 | /*----------------------------------------------------------------------*/ |
887 | /*----------------------------------------------------------------------*/ |
1167 | |
888 | |
1168 | int |
889 | bool |
1169 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
890 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1170 | { |
891 | { |
1171 | if (!screen_in_out->set (display, colour)) |
892 | if (color.set (this, name)) |
1172 | { |
|
|
1173 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1174 | return false; |
|
|
1175 | } |
|
|
1176 | |
|
|
1177 | return true; |
893 | return true; |
|
|
894 | |
|
|
895 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
896 | return false; |
|
|
897 | } |
|
|
898 | |
|
|
899 | void |
|
|
900 | rxvt_term::alias_color (int dst, int src) |
|
|
901 | { |
|
|
902 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1178 | } |
903 | } |
1179 | |
904 | |
1180 | /* -------------------------------------------------------------------- * |
905 | /* -------------------------------------------------------------------- * |
1181 | * - WINDOW RESIZING - * |
906 | * - WINDOW RESIZING - * |
1182 | * -------------------------------------------------------------------- */ |
907 | * -------------------------------------------------------------------- */ |
1183 | void |
908 | void |
1184 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
909 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1185 | { |
910 | { |
1186 | int fix_screen; |
911 | int fix_screen; |
1187 | int old_width = szHint.width, old_height = szHint.height; |
912 | int old_width = szHint.width; |
1188 | dDisp; |
913 | int old_height = szHint.height; |
1189 | |
914 | |
1190 | window_calc (newwidth, newheight); |
915 | window_calc (newwidth, newheight); |
|
|
916 | |
|
|
917 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
918 | |
|
|
919 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
920 | if (set_hint) |
|
|
921 | { |
|
|
922 | szHint.flags &= ~(PBaseSize | PResizeInc); |
1191 | XSetWMNormalHints (disp, parent[0], &szHint); |
923 | XSetWMNormalHints (dpy, parent[0], &szHint); |
|
|
924 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
925 | } |
1192 | |
926 | |
1193 | if (!ignoreparent) |
927 | if (!ignoreparent) |
1194 | { |
928 | { |
1195 | #ifdef SMART_RESIZE |
929 | #ifdef SMART_RESIZE |
1196 | /* |
930 | /* |
… | |
… | |
1200 | int x, y, x1, y1; |
934 | int x, y, x1, y1; |
1201 | int dx, dy; |
935 | int dx, dy; |
1202 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
936 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1203 | Window unused_cr; |
937 | Window unused_cr; |
1204 | |
938 | |
1205 | XTranslateCoordinates (disp, parent[0], display->root, |
939 | XTranslateCoordinates (dpy, parent[0], display->root, |
1206 | 0, 0, &x, &y, &unused_cr); |
940 | 0, 0, &x, &y, &unused_cr); |
1207 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
941 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
1208 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
942 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1209 | /* |
943 | /* |
1210 | * if display->root isn't the parent window, a WM will probably have offset |
944 | * if display->root isn't the parent window, a WM will probably have offset |
1211 | * our position for handles and decorations. Counter it |
945 | * our position for handles and decorations. Counter it |
1212 | */ |
946 | */ |
… | |
… | |
1214 | { |
948 | { |
1215 | x -= x1; |
949 | x -= x1; |
1216 | y -= y1; |
950 | y -= y1; |
1217 | } |
951 | } |
1218 | |
952 | |
1219 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
953 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1220 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
954 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1221 | dx = old_width - szHint.width; |
955 | dx = old_width - szHint.width; |
1222 | dy = old_height - szHint.height; |
956 | dy = old_height - szHint.height; |
1223 | |
957 | |
1224 | /* Check position of the center of the window */ |
958 | /* Check position of the center of the window */ |
1225 | if (x < x1) /* left half */ |
959 | if (x < x1) /* left half */ |
1226 | dx = 0; |
960 | dx = 0; |
… | |
… | |
1229 | if (y < y1) /* top half */ |
963 | if (y < y1) /* top half */ |
1230 | dy = 0; |
964 | dy = 0; |
1231 | else if (y == y1) /* exact center */ |
965 | else if (y == y1) /* exact center */ |
1232 | dy /= 2; |
966 | dy /= 2; |
1233 | |
967 | |
1234 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
968 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
1235 | szHint.width, szHint.height); |
969 | szHint.width, szHint.height); |
1236 | #else |
970 | #else |
1237 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
971 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
1238 | #endif |
972 | #endif |
1239 | } |
973 | } |
|
|
974 | |
|
|
975 | if (set_hint) |
|
|
976 | XSetWMNormalHints (dpy, parent[0], &szHint); |
1240 | |
977 | |
1241 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
978 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1242 | |
979 | |
1243 | if (fix_screen || newwidth != old_width || newheight != old_height) |
980 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1244 | { |
981 | { |
1245 | if (scrollbar_visible ()) |
982 | if (scrollBar.state) |
1246 | { |
983 | scrollBar.resize (); |
1247 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1248 | window_sb_x, 0, |
|
|
1249 | scrollbar_TotalWidth (), szHint.height); |
|
|
1250 | resize_scrollbar (); |
|
|
1251 | } |
|
|
1252 | |
984 | |
1253 | if (menubar_visible ()) |
|
|
1254 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1255 | window_vt_x, 0, |
|
|
1256 | width, menuBar_TotalHeight ()); |
|
|
1257 | |
|
|
1258 | XMoveResizeWindow (disp, vt, |
985 | XMoveResizeWindow (dpy, vt, |
1259 | window_vt_x, window_vt_y, |
986 | window_vt_x, window_vt_y, |
1260 | width, height); |
987 | width, height); |
1261 | |
988 | |
1262 | scr_clear (); |
989 | #ifdef HAVE_BG_PIXMAP |
1263 | #ifdef XPM_BACKGROUND |
990 | if (bgPixmap.window_size_sensitive ()) |
1264 | resize_pixmap (); |
991 | update_background (); |
1265 | #endif |
992 | #endif |
1266 | } |
993 | } |
1267 | |
994 | |
1268 | if (fix_screen || old_height == 0) |
995 | if (fix_screen || old_height == 0) |
1269 | { |
|
|
1270 | int curr_screen = -1; |
|
|
1271 | int old_ncol = prev_ncol; |
|
|
1272 | |
|
|
1273 | /* scr_reset only works on the primary screen */ |
|
|
1274 | if (old_height) /* this is not the first time through */ |
|
|
1275 | { |
|
|
1276 | unsigned int ocol = ncol; |
|
|
1277 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1278 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1279 | ncol = ocol; |
|
|
1280 | } |
|
|
1281 | |
|
|
1282 | scr_reset (); |
996 | scr_reset (); |
1283 | |
997 | |
1284 | if (curr_screen >= 0) /* this is not the first time through */ |
998 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1285 | { |
999 | //scr_touch (false); |
1286 | scr_change_screen (curr_screen); |
|
|
1287 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1288 | } |
|
|
1289 | } |
|
|
1290 | |
1000 | |
1291 | old_width = szHint.width; |
1001 | #ifdef HAVE_BG_PIXMAP |
1292 | old_height = szHint.height; |
1002 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
1293 | |
1003 | // if (bgPixmap.pixmap) |
1294 | #ifdef XPM_BACKGROUND |
|
|
1295 | if (pixmap) |
|
|
1296 | scr_touch (false); |
1004 | // scr_touch (false); |
1297 | #endif |
1005 | #endif |
1298 | |
1006 | |
1299 | #ifdef USE_XIM |
1007 | #ifdef USE_XIM |
1300 | IMSetStatusPosition (); |
1008 | IMSetPosition (); |
1301 | #endif |
1009 | #endif |
1302 | } |
1010 | } |
1303 | |
1011 | |
1304 | /* |
1012 | /* |
1305 | * Set the width/height of the vt window in characters. Units are pixels. |
1013 | * Set the width/height of the vt window in characters. Units are pixels. |
… | |
… | |
1310 | { |
1018 | { |
1311 | XWindowAttributes wattr; |
1019 | XWindowAttributes wattr; |
1312 | |
1020 | |
1313 | if (newwidth == 0 || newheight == 0) |
1021 | if (newwidth == 0 || newheight == 0) |
1314 | { |
1022 | { |
1315 | XGetWindowAttributes (display->display, display->root, &wattr); |
1023 | XGetWindowAttributes (dpy, display->root, &wattr); |
1316 | |
1024 | |
1317 | if (newwidth == 0) |
1025 | if (newwidth == 0) |
1318 | newwidth = wattr.width - szHint.base_width; |
1026 | newwidth = wattr.width - szHint.base_width; |
1319 | if (newheight == 0) |
1027 | if (newheight == 0) |
1320 | newheight = wattr.height - szHint.base_height; |
1028 | newheight = wattr.height - szHint.base_height; |
… | |
… | |
1334 | #ifdef USE_XIM |
1042 | #ifdef USE_XIM |
1335 | |
1043 | |
1336 | void |
1044 | void |
1337 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1045 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1338 | { |
1046 | { |
1339 | fg = pix_colors[Color_fg]; |
1047 | fg = pix_colors [Color_fg]; |
1340 | bg = pix_colors[Color_bg]; |
1048 | bg = pix_colors [Color_bg]; |
1341 | } |
1049 | } |
1342 | |
1050 | |
1343 | void |
1051 | void |
1344 | rxvt_term::im_set_size (XRectangle &size) |
1052 | rxvt_term::im_set_size (XRectangle &size) |
1345 | { |
1053 | { |
… | |
… | |
1368 | |
1076 | |
1369 | /* Checking whether input method is running. */ |
1077 | /* Checking whether input method is running. */ |
1370 | bool |
1078 | bool |
1371 | rxvt_term::IMisRunning () |
1079 | rxvt_term::IMisRunning () |
1372 | { |
1080 | { |
1373 | char *p; |
|
|
1374 | Atom atom; |
1081 | Atom atom; |
1375 | Window win; |
1082 | Window win; |
1376 | char server[IMBUFSIZ]; |
1083 | char server[IMBUFSIZ]; |
1377 | |
1084 | |
1378 | /* get current locale modifier */ |
1085 | /* get current locale modifier */ |
1379 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1086 | if (char *p = XSetLocaleModifiers (0)) |
1380 | { |
1087 | { |
1381 | strcpy (server, "@server="); |
1088 | strcpy (server, "@server="); |
1382 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1089 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
1383 | |
1090 | |
1384 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1091 | if (p = strchr (server + 1, '@')) /* first one only */ |
1385 | *p = '\0'; |
1092 | *p = '\0'; |
1386 | |
1093 | |
1387 | atom = XInternAtom (display->display, server, False); |
1094 | atom = XInternAtom (dpy, server, False); |
1388 | win = XGetSelectionOwner (display->display, atom); |
1095 | win = XGetSelectionOwner (dpy, atom); |
1389 | |
1096 | |
1390 | if (win != None) |
1097 | if (win != None) |
1391 | return True; |
1098 | return True; |
1392 | } |
1099 | } |
1393 | |
1100 | |
… | |
… | |
1400 | XPoint nspot; |
1107 | XPoint nspot; |
1401 | XVaNestedList preedit_attr; |
1108 | XVaNestedList preedit_attr; |
1402 | |
1109 | |
1403 | if (!Input_Context |
1110 | if (!Input_Context |
1404 | || !focus |
1111 | || !focus |
1405 | || !(input_style & XIMPreeditPosition)) |
1112 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1406 | return; |
1113 | return; |
1407 | |
1114 | |
1408 | im_set_position (nspot); |
1115 | im_set_position (nspot); |
1409 | |
1116 | |
1410 | if (nspot.x == spot.x && nspot.y == spot.y) |
1117 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1429 | input_method = 0; |
1136 | input_method = 0; |
1430 | } |
1137 | } |
1431 | |
1138 | |
1432 | Input_Context = 0; |
1139 | Input_Context = 0; |
1433 | } |
1140 | } |
|
|
1141 | |
|
|
1142 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1143 | |
|
|
1144 | static void |
|
|
1145 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1146 | { |
|
|
1147 | ((rxvt_term *)client_data)->make_current (); |
|
|
1148 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1149 | } |
|
|
1150 | |
|
|
1151 | static void |
|
|
1152 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1153 | { |
|
|
1154 | ((rxvt_term *)client_data)->make_current (); |
|
|
1155 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1156 | } |
|
|
1157 | |
|
|
1158 | static void |
|
|
1159 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1160 | { |
|
|
1161 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1162 | XIMText *text = call_data->text; |
|
|
1163 | |
|
|
1164 | term->make_current (); |
|
|
1165 | |
|
|
1166 | if (text) |
|
|
1167 | { |
|
|
1168 | void *str; |
|
|
1169 | |
|
|
1170 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1171 | { |
|
|
1172 | // of course, X makes it ugly again |
|
|
1173 | if (term->rs[Rs_imLocale]) |
|
|
1174 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1175 | |
|
|
1176 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1177 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1178 | |
|
|
1179 | if (term->rs[Rs_imLocale]) |
|
|
1180 | SET_LOCALE (term->locale); |
|
|
1181 | } |
|
|
1182 | else |
|
|
1183 | str = (void *)text->string.wide_char; |
|
|
1184 | |
|
|
1185 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1186 | DT_INT, call_data->caret, |
|
|
1187 | DT_INT, call_data->chg_first, |
|
|
1188 | DT_INT, call_data->chg_length, |
|
|
1189 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1190 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1191 | DT_END)); |
|
|
1192 | } |
|
|
1193 | else |
|
|
1194 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1195 | DT_INT, call_data->caret, |
|
|
1196 | DT_INT, call_data->chg_first, |
|
|
1197 | DT_INT, call_data->chg_length, |
|
|
1198 | DT_END)); |
|
|
1199 | } |
|
|
1200 | |
|
|
1201 | #if 0 |
|
|
1202 | static void |
|
|
1203 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1204 | { |
|
|
1205 | ((rxvt_term *)client_data)->make_current (); |
|
|
1206 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1207 | DT_INT, call_data->position, |
|
|
1208 | DT_INT, call_data->direction, |
|
|
1209 | DT_INT, call_data->style, |
|
|
1210 | DT_END)); |
|
|
1211 | } |
|
|
1212 | #endif |
|
|
1213 | |
|
|
1214 | #endif |
1434 | |
1215 | |
1435 | /* |
1216 | /* |
1436 | * Try to open a XIM with the current modifiers, then see if we can |
1217 | * Try to open a XIM with the current modifiers, then see if we can |
1437 | * open a suitable preedit type |
1218 | * open a suitable preedit type |
1438 | */ |
1219 | */ |
… | |
… | |
1445 | XRectangle rect, status_rect, needed_rect; |
1226 | XRectangle rect, status_rect, needed_rect; |
1446 | unsigned long fg, bg; |
1227 | unsigned long fg, bg; |
1447 | const char *p; |
1228 | const char *p; |
1448 | char **s; |
1229 | char **s; |
1449 | XIMStyles *xim_styles; |
1230 | XIMStyles *xim_styles; |
|
|
1231 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1232 | XIMCallback xcb[4]; |
|
|
1233 | #endif |
|
|
1234 | |
|
|
1235 | set_environ (envv); |
1450 | |
1236 | |
1451 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1237 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1452 | return false; |
1238 | return false; |
1453 | |
1239 | |
1454 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1455 | input_method = display->get_xim (locale, modifiers); |
1240 | input_method = display->get_xim (locale, modifiers); |
1456 | if (input_method == NULL) |
1241 | if (input_method == NULL) |
1457 | return false; |
1242 | return false; |
1458 | |
1243 | |
1459 | xim = input_method->xim; |
1244 | xim = input_method->xim; |
… | |
… | |
1479 | s = rxvt_splitcommastring (p); |
1264 | s = rxvt_splitcommastring (p); |
1480 | |
1265 | |
1481 | for (i = found = 0; !found && s[i]; i++) |
1266 | for (i = found = 0; !found && s[i]; i++) |
1482 | { |
1267 | { |
1483 | if (!strcmp (s[i], "OverTheSpot")) |
1268 | if (!strcmp (s[i], "OverTheSpot")) |
1484 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1269 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1485 | else if (!strcmp (s[i], "OffTheSpot")) |
1270 | else if (!strcmp (s[i], "OffTheSpot")) |
1486 | input_style = (XIMPreeditArea | XIMStatusArea); |
1271 | input_style = XIMPreeditArea | XIMStatusArea; |
1487 | else if (!strcmp (s[i], "Root")) |
1272 | else if (!strcmp (s[i], "Root")) |
1488 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1273 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1489 | else if (!strcmp (s[i], "None")) |
1274 | else if (!strcmp (s[i], "None")) |
1490 | input_style = (XIMPreeditNone | XIMStatusNone); |
1275 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1276 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1277 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1278 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1279 | #endif |
|
|
1280 | else |
|
|
1281 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1491 | |
1282 | |
1492 | for (j = 0; j < xim_styles->count_styles; j++) |
1283 | for (j = 0; j < xim_styles->count_styles; j++) |
1493 | if (input_style == xim_styles->supported_styles[j]) |
1284 | if (input_style == xim_styles->supported_styles[j]) |
1494 | { |
1285 | { |
1495 | rxvt_freecommastring (s); |
1286 | rxvt_freecommastring (s); |
… | |
… | |
1533 | "*", |
1324 | "*", |
1534 | fheight, |
1325 | fheight, |
1535 | fheight + 1, fheight - 1, |
1326 | fheight + 1, fheight - 1, |
1536 | fheight - 2, fheight + 2); |
1327 | fheight - 2, fheight + 2); |
1537 | |
1328 | |
1538 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1329 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1539 | &missing_charset_list, &missing_charset_count, &def_string); |
1330 | &missing_charset_list, &missing_charset_count, &def_string); |
1540 | |
1331 | |
1541 | if (missing_charset_list) |
1332 | if (missing_charset_list) |
1542 | XFreeStringList (missing_charset_list); |
1333 | XFreeStringList (missing_charset_list); |
1543 | |
1334 | |
… | |
… | |
1584 | XNBackground, bg, |
1375 | XNBackground, bg, |
1585 | XNArea, &status_rect, |
1376 | XNArea, &status_rect, |
1586 | XNFontSet, fs, |
1377 | XNFontSet, fs, |
1587 | NULL); |
1378 | NULL); |
1588 | } |
1379 | } |
|
|
1380 | #if ENABLE_XIM_ONTHESPOT |
|
|
1381 | else if (input_style & XIMPreeditCallbacks) |
|
|
1382 | { |
|
|
1383 | im_set_position (spot); |
|
|
1384 | |
|
|
1385 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1386 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1387 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1388 | # if 0 |
|
|
1389 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1390 | # endif |
|
|
1391 | |
|
|
1392 | preedit_attr = XVaCreateNestedList (0, |
|
|
1393 | XNSpotLocation, &spot, |
|
|
1394 | XNPreeditStartCallback, &xcb[0], |
|
|
1395 | XNPreeditDoneCallback , &xcb[1], |
|
|
1396 | XNPreeditDrawCallback , &xcb[2], |
|
|
1397 | # if 0 |
|
|
1398 | XNPreeditCaretCallback, &xcb[3], |
|
|
1399 | # endif |
|
|
1400 | NULL); |
|
|
1401 | } |
|
|
1402 | #endif |
1589 | |
1403 | |
1590 | Input_Context = XCreateIC (xim, |
1404 | Input_Context = XCreateIC (xim, |
1591 | XNInputStyle, input_style, |
1405 | XNInputStyle, input_style, |
1592 | XNClientWindow, vt, |
1406 | XNClientWindow, vt, |
1593 | XNFocusWindow, parent[0], |
1407 | XNFocusWindow, parent[0], |
… | |
… | |
1595 | preedit_attr, |
1409 | preedit_attr, |
1596 | status_attr ? XNStatusAttributes : NULL, |
1410 | status_attr ? XNStatusAttributes : NULL, |
1597 | status_attr, NULL); |
1411 | status_attr, NULL); |
1598 | |
1412 | |
1599 | if (preedit_attr) XFree (preedit_attr); |
1413 | if (preedit_attr) XFree (preedit_attr); |
1600 | if (status_attr) XFree (status_attr); |
1414 | if (status_attr) XFree (status_attr); |
1601 | if (fs) XFreeFontSet (display->display, fs); |
1415 | if (fs) XFreeFontSet (dpy, fs); |
1602 | |
1416 | |
1603 | if (Input_Context == NULL) |
1417 | if (Input_Context == NULL) |
1604 | { |
1418 | { |
1605 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1419 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1606 | im_destroy (); |
1420 | im_destroy (); |
1607 | return false; |
1421 | return false; |
1608 | } |
1422 | } |
1609 | |
1423 | |
1610 | if (input_style & XIMPreeditArea) |
1424 | #if 0 |
|
|
1425 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1426 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1427 | vt_select_input (); |
|
|
1428 | #endif |
|
|
1429 | |
1611 | IMSetStatusPosition (); |
1430 | IMSetPosition (); |
1612 | |
1431 | |
1613 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1614 | return true; |
1432 | return true; |
1615 | } |
1433 | } |
1616 | |
1434 | |
1617 | void |
1435 | void |
1618 | rxvt_term::im_cb () |
1436 | rxvt_term::im_cb () |
… | |
… | |
1620 | int i; |
1438 | int i; |
1621 | const char *p; |
1439 | const char *p; |
1622 | char **s; |
1440 | char **s; |
1623 | char buf[IMBUFSIZ]; |
1441 | char buf[IMBUFSIZ]; |
1624 | |
1442 | |
1625 | SET_R (this); |
1443 | make_current (); |
1626 | |
1444 | |
1627 | im_destroy (); |
1445 | im_destroy (); |
1628 | |
1446 | |
1629 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1630 | if (Input_Context) |
1447 | if (Input_Context) |
1631 | return; |
1448 | return; |
1632 | |
1449 | |
1633 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1450 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1634 | if (rs[Rs_imLocale]) |
1451 | if (rs[Rs_imLocale]) |
… | |
… | |
1676 | SET_LOCALE (locale); |
1493 | SET_LOCALE (locale); |
1677 | #endif |
1494 | #endif |
1678 | } |
1495 | } |
1679 | |
1496 | |
1680 | void |
1497 | void |
1681 | rxvt_term::IMSetStatusPosition () |
1498 | rxvt_term::IMSetPosition () |
1682 | { |
1499 | { |
1683 | XRectangle preedit_rect, status_rect, *needed_rect; |
1500 | XRectangle preedit_rect, status_rect, *needed_rect; |
1684 | XVaNestedList preedit_attr, status_attr; |
1501 | XVaNestedList preedit_attr, status_attr; |
1685 | |
1502 | |
1686 | if (!Input_Context |
1503 | if (!Input_Context |
1687 | || !focus |
1504 | || !focus |
1688 | || !(input_style & XIMPreeditArea) |
1505 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1689 | || !IMisRunning ()) |
1506 | || !IMisRunning ()) |
1690 | return; |
1507 | return; |
1691 | |
1508 | |
|
|
1509 | if (input_style & XIMPreeditPosition) |
|
|
1510 | { |
|
|
1511 | im_set_size (preedit_rect); |
|
|
1512 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1513 | |
|
|
1514 | XSetICValues (Input_Context, |
|
|
1515 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1516 | } |
|
|
1517 | else |
|
|
1518 | { |
1692 | /* Getting the necessary width of preedit area */ |
1519 | /* Getting the necessary width of preedit area */ |
1693 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1520 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1694 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1521 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1695 | XFree (status_attr); |
1522 | XFree (status_attr); |
1696 | |
1523 | |
1697 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1524 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1698 | XFree (needed_rect); |
1525 | XFree (needed_rect); |
1699 | |
1526 | |
1700 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1527 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1701 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1528 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1702 | |
1529 | |
1703 | XSetICValues (Input_Context, |
1530 | XSetICValues (Input_Context, |
1704 | XNPreeditAttributes, preedit_attr, |
1531 | XNPreeditAttributes, preedit_attr, |
1705 | XNStatusAttributes, status_attr, NULL); |
1532 | XNStatusAttributes, status_attr, |
|
|
1533 | NULL); |
1706 | |
1534 | |
|
|
1535 | XFree (status_attr); |
|
|
1536 | } |
|
|
1537 | |
1707 | XFree (preedit_attr); |
1538 | XFree (preedit_attr); |
1708 | XFree (status_attr); |
|
|
1709 | } |
1539 | } |
1710 | #endif /* USE_XIM */ |
1540 | #endif /* USE_XIM */ |
1711 | |
1541 | |
1712 | /*----------------------------------------------------------------------*/ |
1542 | void |
1713 | rxvt_t rxvt_current_term; |
1543 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1544 | { |
|
|
1545 | Window cr; |
|
|
1546 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1547 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1548 | } |
|
|
1549 | |
|
|
1550 | Pixmap |
|
|
1551 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1552 | { |
|
|
1553 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1554 | if (xa[prop_id]) |
|
|
1555 | { |
|
|
1556 | int aformat; |
|
|
1557 | unsigned long nitems, bytes_after; |
|
|
1558 | Atom atype; |
|
|
1559 | unsigned char *prop = NULL; |
|
|
1560 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1561 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1562 | &nitems, &bytes_after, &prop); |
|
|
1563 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1564 | return *(Pixmap *)prop; |
|
|
1565 | } |
|
|
1566 | |
|
|
1567 | return None; |
|
|
1568 | } |
|
|
1569 | |
|
|
1570 | #ifdef HAVE_BG_PIXMAP |
|
|
1571 | # if TRACE_PIXMAPS |
|
|
1572 | # undef update_background |
|
|
1573 | void |
|
|
1574 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1575 | { |
|
|
1576 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1577 | update_background (); |
|
|
1578 | } |
|
|
1579 | # endif |
|
|
1580 | |
|
|
1581 | void |
|
|
1582 | rxvt_term::update_background () |
|
|
1583 | { |
|
|
1584 | if (update_background_ev.is_active ()) |
|
|
1585 | return; |
|
|
1586 | |
|
|
1587 | bgPixmap.invalidate (); |
|
|
1588 | |
|
|
1589 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1590 | |
|
|
1591 | if (to_wait <= 0.) |
|
|
1592 | bgPixmap.render (); |
|
|
1593 | else |
|
|
1594 | update_background_ev.start (to_wait); |
|
|
1595 | } |
|
|
1596 | |
|
|
1597 | void |
|
|
1598 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1599 | { |
|
|
1600 | make_current (); |
|
|
1601 | |
|
|
1602 | update_background_ev.stop (); |
|
|
1603 | bgPixmap.render (); |
|
|
1604 | refresh_check (); |
|
|
1605 | } |
|
|
1606 | |
|
|
1607 | #endif /* HAVE_BG_PIXMAP */ |
1714 | |
1608 | |
1715 | /*----------------------- end-of-file (C source) -----------------------*/ |
1609 | /*----------------------- end-of-file (C source) -----------------------*/ |