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 |
158 | #endif |
166 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
167 | 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); |
168 | #endif |
161 | #endif |
169 | #ifdef TEXT_BLINK |
162 | #ifdef TEXT_BLINK |
170 | 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); |
171 | #endif |
164 | #endif |
172 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
173 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
174 | #endif |
167 | #endif |
175 | #ifdef SELECTION_SCROLLING |
168 | #ifdef SELECTION_SCROLLING |
176 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
177 | #endif |
170 | #endif |
178 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
179 | 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), |
180 | #endif |
180 | #endif |
181 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
182 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
183 | #endif |
183 | #endif |
184 | #ifdef USE_XIM |
184 | #ifndef NO_BELL |
185 | im_ev (this, &rxvt_term::im_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
186 | #endif |
186 | #endif |
187 | termwin_ev (this, &rxvt_term::x_cb), |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
188 | vt_ev (this, &rxvt_term::x_cb), |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
189 | check_ev (this, &rxvt_term::check_cb), |
189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
190 | flush_ev (this, &rxvt_term::flush_cb), |
190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
191 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
192 | pty_ev (this, &rxvt_term::pty_cb), |
192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
193 | incr_ev (this, &rxvt_term::incr_cb) |
193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
194 | { |
194 | |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
196 | |
196 | |
197 | termlist.push_back (this); |
197 | termlist.push_back (this); |
198 | |
198 | |
199 | #ifdef KEYSYM_RESOURCE |
199 | #ifdef KEYSYM_RESOURCE |
200 | keyboard = new keyboard_manager; |
200 | keyboard = new keyboard_manager; |
201 | |
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202 | if (!keyboard) |
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203 | rxvt_fatal ("out of memory, aborting.\n"); |
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204 | #endif |
201 | #endif |
205 | } |
202 | } |
206 | |
203 | |
207 | // 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. |
208 | // for use before an emergency exit |
205 | // for use before an emergency exit |
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206 | void |
209 | void rxvt_term::emergency_cleanup () |
207 | rxvt_term::emergency_cleanup () |
210 | { |
208 | { |
211 | if (cmd_pid) |
209 | if (cmd_pid) |
212 | kill (-cmd_pid, SIGHUP); |
210 | kill (-cmd_pid, SIGHUP); |
213 | |
211 | |
214 | #ifdef UTMP_SUPPORT |
212 | pty_ev.stop (); |
215 | privileged_utmp (RESTORE); |
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216 | #endif |
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217 | |
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218 | delete pty; pty = 0; |
213 | delete pty; pty = 0; |
219 | } |
214 | } |
220 | |
215 | |
221 | rxvt_term::~rxvt_term () |
216 | rxvt_term::~rxvt_term () |
222 | { |
217 | { |
223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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224 | |
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225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
218 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
226 | |
219 | |
227 | emergency_cleanup (); |
220 | emergency_cleanup (); |
228 | |
221 | |
229 | #if ENABLE_STYLES |
222 | #if ENABLE_STYLES |
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231 | if (fontset[i] != fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
232 | delete fontset[i]; |
225 | delete fontset[i]; |
233 | #endif |
226 | #endif |
234 | delete fontset[0]; |
227 | delete fontset[0]; |
235 | |
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 | |
236 | if (display) |
233 | if (display) |
237 | { |
234 | { |
238 | dDisp; |
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239 | |
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240 | selection_clear (); |
235 | selection_clear (); |
241 | |
236 | |
242 | #ifdef USE_XIM |
237 | #ifdef USE_XIM |
243 | im_destroy (); |
238 | im_destroy (); |
244 | #endif |
239 | #endif |
245 | #ifdef XTERM_SCROLLBAR |
240 | scrollBar.destroy (); |
246 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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247 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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248 | #endif |
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249 | #ifdef PLAIN_SCROLLBAR |
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250 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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251 | #endif |
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252 | #ifdef NEXT_SCROLLBAR |
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253 | if (blackGC) XFreeGC (disp, blackGC); |
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254 | if (whiteGC) XFreeGC (disp, whiteGC); |
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255 | if (grayGC) XFreeGC (disp, grayGC); |
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256 | if (darkGC) XFreeGC (disp, darkGC); |
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257 | if (stippleGC) XFreeGC (disp, stippleGC); |
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258 | if (dimple) XFreePixmap (disp, dimple); |
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259 | if (upArrow) XFreePixmap (disp, upArrow); |
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260 | if (downArrow) XFreePixmap (disp, downArrow); |
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261 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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262 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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263 | #endif |
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264 | #ifdef RXVT_SCROLLBAR |
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265 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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266 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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267 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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268 | #endif |
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269 | if (gc) XFreeGC (disp, gc); |
241 | if (gc) XFreeGC (dpy, gc); |
270 | |
242 | |
271 | delete drawable; |
243 | delete drawable; |
272 | // destroy all windows |
244 | // destroy all windows |
273 | if (parent[0]) |
245 | if (parent[0]) |
274 | XDestroyWindow (disp, parent[0]); |
246 | XDestroyWindow (dpy, parent[0]); |
275 | } |
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276 | |
247 | |
277 | // TODO: free pixcolours, colours should become part of rxvt_display |
248 | for (int i = 0; i < TOTAL_COLORS; i++) |
278 | delete pix_colors_focused; |
249 | if (ISSET_PIXCOLOR (i)) |
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250 | { |
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251 | pix_colors_focused [i].free (this); |
279 | #if OFF_FOCUS_FADING |
252 | #if OFF_FOCUS_FADING |
280 | delete pix_colors_unfocused; |
253 | pix_colors_unfocused [i].free (this); |
281 | #endif |
254 | #endif |
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255 | } |
282 | |
256 | |
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257 | clear (); |
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258 | |
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259 | display->flush (); /* ideally .put should do this */ |
283 | displays.put (display); |
260 | displays.put (display); |
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261 | } |
284 | |
262 | |
285 | scr_release (); |
263 | scr_release (); |
286 | |
264 | |
287 | /* clear all resources */ |
265 | /* clear all resources */ |
288 | for (int i = 0; i < allocated.size (); i++) |
266 | for (int i = 0; i < allocated.size (); i++) |
289 | free (allocated [i]); |
267 | free (allocated [i]); |
290 | |
268 | |
291 | free (selection.text); |
269 | free (selection.text); |
292 | // TODO: manage env vars in child only(!) |
270 | // TODO: manage env vars in child only(!) |
293 | free (env_windowid); |
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294 | free (env_display); |
271 | free (env_display); |
295 | free (env_term); |
272 | free (env_term); |
296 | free (env_colorfgbg); |
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297 | free (locale); |
273 | free (locale); |
298 | free (v_buffer); |
274 | free (v_buffer); |
299 | free (incr_buf); |
275 | free (incr_buf); |
300 | |
276 | |
301 | delete envv; |
277 | delete envv; |
302 | delete argv; |
278 | delete argv; |
303 | |
279 | |
304 | #ifdef KEYSYM_RESOURCE |
280 | #ifdef KEYSYM_RESOURCE |
305 | delete keyboard; |
281 | delete keyboard; |
306 | #endif |
282 | #endif |
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283 | #ifndef NO_RESOURCES |
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284 | XrmDestroyDatabase (option_db); |
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285 | #endif |
307 | } |
286 | } |
308 | |
287 | |
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288 | // child has exited, usually destroys |
309 | void |
289 | void |
310 | rxvt_term::child_exit () |
290 | rxvt_term::child_cb (ev::child &w, int status) |
311 | { |
291 | { |
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292 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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293 | |
312 | cmd_pid = 0; |
294 | cmd_pid = 0; |
313 | |
295 | |
314 | if (!OPTION (Opt_hold)) |
296 | if (!option (Opt_hold)) |
315 | destroy (); |
297 | destroy (); |
316 | } |
298 | } |
317 | |
299 | |
318 | void |
300 | void |
319 | rxvt_term::destroy () |
301 | rxvt_term::destroy () |
320 | { |
302 | { |
321 | if (destroy_ev.active) |
303 | if (destroy_ev.is_active ()) |
322 | return; |
304 | return; |
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305 | |
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306 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
323 | |
307 | |
324 | #if ENABLE_OVERLAY |
308 | #if ENABLE_OVERLAY |
325 | scr_overlay_off (); |
309 | scr_overlay_off (); |
326 | #endif |
310 | #endif |
327 | |
311 | |
328 | if (display) |
312 | if (display) |
329 | { |
313 | { |
330 | #if USE_XIM |
314 | #if USE_XIM |
331 | im_ev.stop (display); |
315 | im_ev.stop (display); |
332 | #endif |
316 | #endif |
333 | #if HAVE_SCROLLBARS |
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334 | scrollbar_ev.stop (display); |
317 | scrollbar_ev.stop (display); |
335 | #endif |
318 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
336 | #if TRANSPARENT |
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337 | rootwin_ev.stop (display); |
319 | rootwin_ev.stop (display); |
338 | #endif |
320 | #endif |
339 | incr_ev.stop (); |
321 | incr_ev.stop (); |
340 | termwin_ev.stop (display); |
322 | termwin_ev.stop (display); |
341 | vt_ev.stop (display); |
323 | vt_ev.stop (display); |
342 | } |
324 | } |
343 | |
325 | |
344 | check_ev.stop (); |
326 | flush_ev.stop (); |
345 | pty_ev.stop (); |
327 | pty_ev.stop (); |
346 | #ifdef CURSOR_BLINK |
328 | #ifdef CURSOR_BLINK |
347 | cursor_blink_ev.stop (); |
329 | cursor_blink_ev.stop (); |
348 | #endif |
330 | #endif |
349 | #ifdef TEXT_BLINK |
331 | #ifdef TEXT_BLINK |
… | |
… | |
357 | #endif |
339 | #endif |
358 | #ifdef POINTER_BLANK |
340 | #ifdef POINTER_BLANK |
359 | pointer_ev.stop (); |
341 | pointer_ev.stop (); |
360 | #endif |
342 | #endif |
361 | |
343 | |
362 | destroy_ev.start (0); |
344 | destroy_ev.start (); |
363 | } |
345 | } |
364 | |
346 | |
365 | void |
347 | void |
366 | rxvt_term::destroy_cb (time_watcher &w) |
348 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
367 | { |
349 | { |
368 | make_current (); |
350 | make_current (); |
369 | |
351 | |
370 | delete this; |
352 | delete this; |
371 | } |
353 | } |
… | |
… | |
382 | { |
364 | { |
383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
365 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
384 | (*t)->emergency_cleanup (); |
366 | (*t)->emergency_cleanup (); |
385 | } |
367 | } |
386 | |
368 | |
387 | #if ENABLE_FRILLS |
369 | #if !ENABLE_MINIMAL |
388 | static void |
370 | static void |
389 | print_x_error (Display *dpy, XErrorEvent *event) |
371 | print_x_error (Display *dpy, XErrorEvent *event) |
390 | { |
372 | { |
391 | char buffer[BUFSIZ]; |
373 | char buffer[BUFSIZ]; |
392 | char mesg[BUFSIZ]; |
374 | char mesg[BUFSIZ]; |
… | |
… | |
425 | else |
407 | else |
426 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
408 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
427 | mesg, BUFSIZ); |
409 | mesg, BUFSIZ); |
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
410 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
429 | } |
411 | } |
430 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
412 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
431 | mesg, BUFSIZ); |
413 | mesg, BUFSIZ); |
432 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
414 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
433 | } |
415 | } |
434 | #endif |
416 | #endif |
435 | |
417 | |
… | |
… | |
440 | GET_R->allowedxerror = event->error_code; |
422 | GET_R->allowedxerror = event->error_code; |
441 | else |
423 | else |
442 | { |
424 | { |
443 | // GET_R is most likely not the terminal which caused the error, |
425 | // GET_R is most likely not the terminal which caused the error, |
444 | // so just output the error and continue |
426 | // so just output the error and continue |
445 | #if ENABLE_FRILLS |
427 | #if ENABLE_MINIMAL |
|
|
428 | old_xerror_handler (display, event); |
|
|
429 | #else |
446 | print_x_error (display, event); |
430 | print_x_error (display, event); |
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
|
|
449 | #endif |
431 | #endif |
450 | } |
432 | } |
451 | |
433 | |
452 | return 0; |
434 | return 0; |
453 | } |
435 | } |
… | |
… | |
459 | DisplayString (display)); |
441 | DisplayString (display)); |
460 | rxvt_emergency_cleanup (); |
442 | rxvt_emergency_cleanup (); |
461 | _exit (EXIT_FAILURE); |
443 | _exit (EXIT_FAILURE); |
462 | } |
444 | } |
463 | |
445 | |
464 | /*----------------------------------------------------------------------*/ |
|
|
465 | bool |
|
|
466 | rxvt_term::init (int argc, const char *const *argv) |
|
|
467 | { |
|
|
468 | SET_R (this); |
|
|
469 | set_locale (""); |
|
|
470 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
471 | |
|
|
472 | if (!init_vars ()) |
|
|
473 | return false; |
|
|
474 | |
|
|
475 | init_secondary (); |
|
|
476 | |
|
|
477 | const char **cmd_argv = init_resources (argc, argv); |
|
|
478 | |
|
|
479 | #ifdef KEYSYM_RESOURCE |
|
|
480 | keyboard->register_done (); |
|
|
481 | #endif |
|
|
482 | |
|
|
483 | #ifdef HAVE_SCROLLBARS |
|
|
484 | if (OPTION (Opt_scrollBar)) |
|
|
485 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | #if ENABLE_PERL |
|
|
489 | if (!rs[Rs_perl_ext_1]) |
|
|
490 | rs[Rs_perl_ext_1] = "default"; |
|
|
491 | |
|
|
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
495 | { |
|
|
496 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
497 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
498 | if (rxvt_tainted ()) |
|
|
499 | { |
|
|
500 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
501 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
502 | { |
|
|
503 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
504 | rs[Rs_perl_lib] = 0; |
|
|
505 | rs[Rs_perl_eval] = 0; |
|
|
506 | } |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | rxvt_perl.init (this); |
|
|
510 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
511 | } |
|
|
512 | #endif |
|
|
513 | |
|
|
514 | pty = rxvt_new_ptytty (); |
|
|
515 | |
|
|
516 | create_windows (argc, argv); |
|
|
517 | |
|
|
518 | dDisp; |
|
|
519 | |
|
|
520 | init_xlocale (); |
|
|
521 | |
|
|
522 | scr_reset (); // initialize screen |
|
|
523 | |
|
|
524 | #if 0 |
|
|
525 | XSynchronize (disp, True); |
|
|
526 | #endif |
|
|
527 | |
|
|
528 | #ifdef HAVE_SCROLLBARS |
|
|
529 | if (OPTION (Opt_scrollBar)) |
|
|
530 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
531 | #endif |
|
|
532 | #ifdef TRANSPARENT |
|
|
533 | if (OPTION (Opt_transparent)) |
|
|
534 | { |
|
|
535 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
536 | check_our_parents (); |
|
|
537 | rootwin_ev.start (display, display->root); |
|
|
538 | } |
|
|
539 | #endif |
|
|
540 | |
|
|
541 | XMapWindow (disp, vt); |
|
|
542 | XMapWindow (disp, parent[0]); |
|
|
543 | |
|
|
544 | set_colorfgbg (); |
|
|
545 | |
|
|
546 | init_command (cmd_argv); |
|
|
547 | |
|
|
548 | free (cmd_argv); |
|
|
549 | |
|
|
550 | if (pty->pty >= 0) |
|
|
551 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
552 | |
|
|
553 | check_ev.start (); |
|
|
554 | |
|
|
555 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
556 | |
|
|
557 | return true; |
|
|
558 | } |
|
|
559 | |
|
|
560 | static struct sig_handlers |
446 | static struct sig_handlers |
561 | { |
447 | { |
562 | sig_watcher sw_chld, sw_term, sw_int; |
448 | ev::sig sw_term, sw_int; |
563 | |
|
|
564 | void sig_chld (sig_watcher &w) |
|
|
565 | { |
|
|
566 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
567 | int pid; |
|
|
568 | |
|
|
569 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
570 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
571 | if (pid == (*t)->cmd_pid) |
|
|
572 | { |
|
|
573 | (*t)->child_exit (); |
|
|
574 | break; |
|
|
575 | } |
|
|
576 | } |
|
|
577 | |
449 | |
578 | /* |
450 | /* |
579 | * Catch a fatal signal and tidy up before quitting |
451 | * Catch a fatal signal and tidy up before quitting |
580 | */ |
452 | */ |
581 | void |
453 | void sig_term (ev::sig &w, int revents); |
582 | sig_term (sig_watcher &w) |
454 | |
|
|
455 | sig_handlers () |
583 | { |
456 | { |
584 | #ifdef DEBUG_CMD |
|
|
585 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
586 | #endif |
|
|
587 | rxvt_emergency_cleanup (); |
|
|
588 | signal (w.signum, SIG_DFL); |
|
|
589 | kill (getpid (), w.signum); |
|
|
590 | } |
|
|
591 | |
|
|
592 | sig_handlers () |
|
|
593 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
594 | sw_term (this, &sig_handlers::sig_term), |
457 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
595 | sw_int (this, &sig_handlers::sig_term) |
458 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
596 | { |
|
|
597 | } |
459 | } |
598 | } sig_handlers; |
460 | } sig_handlers; |
599 | |
461 | |
|
|
462 | void |
|
|
463 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
464 | { |
|
|
465 | rxvt_emergency_cleanup (); |
|
|
466 | w.stop (); |
|
|
467 | kill (getpid (), w.signum); |
|
|
468 | } |
|
|
469 | |
600 | char **rxvt_environ; // startup environment |
470 | char **rxvt_environ; // startup environment |
601 | |
471 | |
602 | void |
472 | void |
603 | rxvt_init () |
473 | rxvt_init () |
604 | { |
474 | { |
|
|
475 | ptytty::init (); |
|
|
476 | |
|
|
477 | if (!ev_default_loop (0)) |
|
|
478 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
479 | |
605 | rxvt_environ = environ; |
480 | rxvt_environ = environ; |
606 | |
|
|
607 | /* |
|
|
608 | * Save and then give up any super-user privileges |
|
|
609 | * If we need privileges in any area then we must specifically request it. |
|
|
610 | * We should only need to be root in these cases: |
|
|
611 | * 1. write utmp entries on some systems |
|
|
612 | * 2. chown tty on some systems |
|
|
613 | */ |
|
|
614 | rxvt_privileges (SAVE); |
|
|
615 | rxvt_privileges (IGNORE); |
|
|
616 | |
481 | |
617 | signal (SIGHUP, SIG_IGN); |
482 | signal (SIGHUP, SIG_IGN); |
618 | signal (SIGPIPE, SIG_IGN); |
483 | signal (SIGPIPE, SIG_IGN); |
619 | |
484 | |
620 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
621 | sig_handlers.sw_term.start (SIGTERM); |
485 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
622 | sig_handlers.sw_int.start (SIGINT); |
486 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
623 | |
487 | |
624 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
488 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
625 | /* signal (SIGURG, SIG_DFL); */ |
489 | /* signal (SIGURG, SIG_DFL); */ |
626 | |
490 | |
627 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
491 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
… | |
… | |
629 | XSetIOErrorHandler (rxvt_xioerror_handler); |
493 | XSetIOErrorHandler (rxvt_xioerror_handler); |
630 | |
494 | |
631 | XrmInitialize (); |
495 | XrmInitialize (); |
632 | } |
496 | } |
633 | |
497 | |
634 | /* ------------------------------------------------------------------------- * |
|
|
635 | * MEMORY ALLOCATION WRAPPERS * |
|
|
636 | * ------------------------------------------------------------------------- */ |
|
|
637 | void * |
|
|
638 | rxvt_malloc (size_t size) |
|
|
639 | { |
|
|
640 | void *p = malloc (size); |
|
|
641 | |
|
|
642 | if (!p) |
|
|
643 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
644 | |
|
|
645 | return p; |
|
|
646 | } |
|
|
647 | |
|
|
648 | void * |
|
|
649 | rxvt_calloc (size_t number, size_t size) |
|
|
650 | { |
|
|
651 | void *p = calloc (number, size); |
|
|
652 | |
|
|
653 | if (!p) |
|
|
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
655 | |
|
|
656 | return p; |
|
|
657 | } |
|
|
658 | |
|
|
659 | void * |
|
|
660 | rxvt_realloc (void *ptr, size_t size) |
|
|
661 | { |
|
|
662 | void *p = realloc (ptr, size); |
|
|
663 | |
|
|
664 | if (!p) |
|
|
665 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
666 | |
|
|
667 | return p; |
|
|
668 | } |
|
|
669 | |
|
|
670 | /* ------------------------------------------------------------------------- * |
|
|
671 | * PRIVILEGED OPERATIONS * |
|
|
672 | * ------------------------------------------------------------------------- */ |
|
|
673 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
674 | void |
|
|
675 | rxvt_privileges (rxvt_privaction action) |
|
|
676 | { |
|
|
677 | #if ! defined(__CYGWIN32__) |
|
|
678 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
679 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
680 | # define seteuid(a) setreuid(-1, (a)) |
|
|
681 | # define setegid(a) setregid(-1, (a)) |
|
|
682 | # define HAVE_SETEUID |
|
|
683 | # endif |
|
|
684 | # ifdef HAVE_SETEUID |
|
|
685 | switch (action) |
|
|
686 | { |
|
|
687 | case IGNORE: |
|
|
688 | /* |
|
|
689 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
690 | * back to root later, as required |
|
|
691 | */ |
|
|
692 | setegid (getgid ()); |
|
|
693 | seteuid (getuid ()); |
|
|
694 | break; |
|
|
695 | case SAVE: |
|
|
696 | saved_egid = getegid (); |
|
|
697 | saved_euid = geteuid (); |
|
|
698 | break; |
|
|
699 | case RESTORE: |
|
|
700 | setegid (saved_egid); |
|
|
701 | seteuid (saved_euid); |
|
|
702 | break; |
|
|
703 | } |
|
|
704 | # else |
|
|
705 | switch (action) |
|
|
706 | { |
|
|
707 | case IGNORE: |
|
|
708 | setgid (getgid ()); |
|
|
709 | setuid (getuid ()); |
|
|
710 | /* FALLTHROUGH */ |
|
|
711 | case SAVE: |
|
|
712 | /* FALLTHROUGH */ |
|
|
713 | case RESTORE: |
|
|
714 | break; |
|
|
715 | } |
|
|
716 | # endif |
|
|
717 | #endif |
|
|
718 | } |
|
|
719 | |
|
|
720 | #ifdef UTMP_SUPPORT |
|
|
721 | void |
|
|
722 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
723 | { |
|
|
724 | if (OPTION (Opt_utmpInhibit)) |
|
|
725 | return; |
|
|
726 | |
|
|
727 | rxvt_privileges (RESTORE); |
|
|
728 | |
|
|
729 | if (action == SAVE) |
|
|
730 | pty->login (cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]); |
|
|
731 | else |
|
|
732 | pty->logout (); |
|
|
733 | |
|
|
734 | rxvt_privileges (IGNORE); |
|
|
735 | } |
|
|
736 | #endif |
|
|
737 | |
|
|
738 | /*----------------------------------------------------------------------*/ |
498 | /*----------------------------------------------------------------------*/ |
739 | /* |
499 | /* |
740 | * window size/position calculcations for XSizeHint and other storage. |
500 | * window size/position calculations for XSizeHint and other storage. |
741 | * if width/height are non-zero then override calculated width/height |
501 | * if width/height are non-zero then override calculated width/height |
742 | */ |
502 | */ |
743 | void |
503 | void |
744 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
504 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
745 | { |
505 | { |
746 | short recalc_x, recalc_y; |
506 | short recalc_x, recalc_y; |
747 | int x, y, sb_w, flags; |
507 | int x, y, flags; |
748 | unsigned int w, h; |
508 | unsigned int w, h; |
749 | unsigned int max_width, max_height; |
509 | unsigned int max_width, max_height; |
750 | dDisp; |
|
|
751 | |
|
|
752 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
753 | ncol, nrow, szHint.width, szHint.height)); |
|
|
754 | |
510 | |
755 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
511 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
756 | szHint.win_gravity = NorthWestGravity; |
512 | szHint.win_gravity = NorthWestGravity; |
757 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
513 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
758 | |
514 | |
… | |
… | |
813 | max_width = MAX_COLS * fwidth; |
569 | max_width = MAX_COLS * fwidth; |
814 | max_height = MAX_ROWS * fheight; |
570 | max_height = MAX_ROWS * fheight; |
815 | |
571 | |
816 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
572 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
817 | |
573 | |
818 | sb_w = 0; |
|
|
819 | window_vt_x = window_vt_y = int_bwidth; |
574 | window_vt_x = window_vt_y = int_bwidth; |
820 | |
575 | |
821 | if (scrollBar.state) |
576 | if (scrollBar.state) |
822 | { |
577 | { |
823 | sb_w = scrollbar_TotalWidth (); |
578 | int sb_w = scrollBar.total_width (); |
824 | szHint.base_width += sb_w; |
579 | szHint.base_width += sb_w; |
|
|
580 | |
825 | if (!OPTION (Opt_scrollBar_right)) |
581 | if (!option (Opt_scrollBar_right)) |
826 | window_vt_x += sb_w; |
582 | window_vt_x += sb_w; |
827 | } |
583 | } |
828 | |
584 | |
829 | szHint.width_inc = fwidth; |
585 | szHint.width_inc = fwidth; |
830 | szHint.height_inc = fheight; |
586 | szHint.height_inc = fheight; |
831 | szHint.min_width = szHint.base_width + szHint.width_inc; |
587 | szHint.min_width = szHint.base_width + szHint.width_inc; |
832 | szHint.min_height = szHint.base_height + szHint.height_inc; |
588 | szHint.min_height = szHint.base_height + szHint.height_inc; |
833 | |
589 | |
834 | if (newwidth && newwidth - szHint.base_width < max_width) |
590 | if (newwidth && newwidth - szHint.base_width < max_width) |
835 | { |
591 | { |
836 | szHint.width = newwidth; |
592 | szHint.width = newwidth; |
… | |
… | |
851 | { |
607 | { |
852 | min_it (height, max_height); |
608 | min_it (height, max_height); |
853 | szHint.height = szHint.base_height + height; |
609 | szHint.height = szHint.base_height + height; |
854 | } |
610 | } |
855 | |
611 | |
856 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
|
|
857 | window_sb_x = szHint.width - sb_w; |
|
|
858 | |
|
|
859 | if (recalc_x) |
612 | if (recalc_x) |
860 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
613 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
614 | |
861 | if (recalc_y) |
615 | if (recalc_y) |
862 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
616 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
863 | |
617 | |
864 | ncol = width / fwidth; |
618 | ncol = width / fwidth; |
865 | nrow = height / fheight; |
619 | nrow = height / fheight; |
866 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
867 | ncol, nrow, szHint.width, |
|
|
868 | szHint.height)); |
|
|
869 | return; |
|
|
870 | } |
620 | } |
871 | |
621 | |
872 | /*----------------------------------------------------------------------*/ |
622 | /*----------------------------------------------------------------------*/ |
873 | /* |
623 | /* |
874 | * Tell the teletype handler what size the window is. |
624 | * Tell the teletype handler what size the window is. |
… | |
… | |
887 | ws.ws_xpixel = width; |
637 | ws.ws_xpixel = width; |
888 | ws.ws_ypixel = height; |
638 | ws.ws_ypixel = height; |
889 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
639 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
890 | |
640 | |
891 | #if 0 |
641 | #if 0 |
892 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
642 | // TIOCSWINSZ is supposed to do this automatically and correctly |
893 | if (cmd_pid) /* force through to the command */ |
643 | if (cmd_pid) /* force through to the command */ |
894 | kill (-cmd_pid, SIGWINCH); |
644 | kill (-cmd_pid, SIGWINCH); |
895 | #endif |
645 | #endif |
896 | } |
646 | } |
897 | |
647 | |
… | |
… | |
926 | delete fontset[0]; |
676 | delete fontset[0]; |
927 | fontset[0] = fs; |
677 | fontset[0] = fs; |
928 | |
678 | |
929 | prop = (*fs)[1]->properties (); |
679 | prop = (*fs)[1]->properties (); |
930 | prop.height += lineSpace; |
680 | prop.height += lineSpace; |
|
|
681 | |
931 | fs->set_prop (prop); |
682 | fs->set_prop (prop, false); |
932 | |
683 | |
933 | fwidth = prop.width; |
684 | fwidth = prop.width; |
934 | fheight = prop.height; |
685 | fheight = prop.height; |
935 | fbase = prop.ascent; |
686 | fbase = prop.ascent; |
936 | |
687 | |
… | |
… | |
945 | { |
696 | { |
946 | fontset[style] = fs = new rxvt_fontset (this); |
697 | fontset[style] = fs = new rxvt_fontset (this); |
947 | rxvt_fontprop prop2 = prop; |
698 | rxvt_fontprop prop2 = prop; |
948 | |
699 | |
949 | if (res) |
700 | if (res) |
950 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
701 | { |
|
|
702 | fs->populate (res); |
|
|
703 | fs->set_prop (prop2, false); |
|
|
704 | } |
951 | else |
705 | else |
952 | { |
706 | { |
953 | res = fontset[0]->fontdesc; |
707 | fs->populate (fontset[0]->fontdesc); |
954 | |
708 | |
955 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
709 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
956 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
710 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
711 | |
|
|
712 | fs->set_prop (prop2, true); |
957 | } |
713 | } |
958 | |
714 | |
959 | fs->populate (res); |
|
|
960 | fs->set_prop (prop2); |
|
|
961 | } |
715 | } |
962 | #else |
716 | #else |
963 | fontset[style] = fontset[0]; |
717 | fontset[style] = fontset[0]; |
964 | #endif |
718 | #endif |
965 | } |
719 | } |
… | |
… | |
967 | if (parent[0]) |
721 | if (parent[0]) |
968 | { |
722 | { |
969 | resize_all_windows (0, 0, 0); |
723 | resize_all_windows (0, 0, 0); |
970 | scr_remap_chars (); |
724 | scr_remap_chars (); |
971 | scr_touch (true); |
725 | scr_touch (true); |
972 | } |
726 | } |
973 | |
727 | |
974 | return true; |
728 | return true; |
975 | } |
729 | } |
976 | |
730 | |
|
|
731 | void |
977 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
732 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
978 | { |
733 | { |
979 | XChangeProperty (display->display, parent[0], |
734 | XChangeProperty (dpy, parent[0], |
980 | prop, XA_STRING, 8, PropModeReplace, |
735 | prop, XA_STRING, 8, PropModeReplace, |
981 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
736 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
982 | } |
737 | } |
983 | |
738 | |
|
|
739 | void |
984 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
740 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
985 | { |
741 | { |
986 | wchar_t *ws = rxvt_mbstowcs (str, len); |
742 | wchar_t *ws = rxvt_mbstowcs (str, len); |
987 | char *s = rxvt_wcstoutf8 (ws); |
743 | char *s = rxvt_wcstoutf8 (ws); |
988 | |
744 | |
989 | XChangeProperty (display->display, parent[0], |
745 | XChangeProperty (dpy, parent[0], |
990 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
746 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
991 | (const unsigned char *)s, strlen (s)); |
747 | (const unsigned char *)s, strlen (s)); |
992 | |
748 | |
993 | free (s); |
749 | free (s); |
994 | free (ws); |
750 | free (ws); |
… | |
… | |
1013 | #if ENABLE_EWMH |
769 | #if ENABLE_EWMH |
1014 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
770 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
1015 | #endif |
771 | #endif |
1016 | } |
772 | } |
1017 | |
773 | |
|
|
774 | void |
|
|
775 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
776 | { |
1018 | #ifdef XTERM_COLOR_CHANGE |
777 | #ifdef XTERM_COLOR_CHANGE |
1019 | void |
|
|
1020 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1021 | { |
|
|
1022 | rxvt_color xcol; |
778 | rxvt_color xcol; |
1023 | int i; |
|
|
1024 | |
779 | |
1025 | if (color == NULL || *color == '\0') |
780 | if (color == NULL || *color == '\0') |
1026 | return; |
781 | return; |
1027 | |
782 | |
|
|
783 | color = strdup (color); |
|
|
784 | allocated.push_back ((void *)color); |
|
|
785 | rs[Rs_color + idx] = color; |
|
|
786 | |
1028 | /* handle color aliases */ |
787 | /* handle color aliases */ |
1029 | if (isdigit (*color)) |
788 | if (isdigit (*color)) |
1030 | { |
789 | { |
1031 | i = atoi (color); |
790 | int i = atoi (color); |
1032 | |
791 | |
1033 | if (i >= 8 && i <= 15) |
792 | if (i >= 8 && i <= 15) |
|
|
793 | { |
1034 | { /* bright colors */ |
794 | /* bright colors */ |
1035 | i -= 8; |
|
|
1036 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
795 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
1037 | SET_PIXCOLOR (idx); |
|
|
1038 | goto done; |
796 | goto done; |
1039 | } |
797 | } |
1040 | |
798 | |
1041 | if (i >= 0 && i <= 7) |
799 | if (i >= 0 && i <= 7) |
|
|
800 | { |
1042 | { /* normal colors */ |
801 | /* normal colors */ |
1043 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
802 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1044 | SET_PIXCOLOR (idx); |
|
|
1045 | goto done; |
803 | goto done; |
1046 | } |
804 | } |
1047 | } |
805 | } |
1048 | |
806 | |
1049 | if (!rXParseAllocColor (&xcol, color)) |
807 | set_color (xcol, color); |
1050 | return; |
|
|
1051 | |
|
|
1052 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1053 | |
808 | |
1054 | /* |
809 | /* |
1055 | * FIXME: should free colors here, but no idea how to do it so instead, |
810 | * FIXME: should free colors here, but no idea how to do it so instead, |
1056 | * so just keep gobbling up the colormap |
811 | * so just keep gobbling up the colormap |
1057 | */ |
812 | */ |
1058 | # if 0 |
|
|
1059 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1060 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1061 | break; |
|
|
1062 | if (i > Color_White) |
|
|
1063 | { |
|
|
1064 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1065 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1066 | DisplayPlanes (display->display, display->screen)); |
|
|
1067 | } |
|
|
1068 | # endif |
|
|
1069 | |
813 | |
1070 | pix_colors_focused[idx] = xcol; |
814 | pix_colors_focused[idx] = xcol; |
1071 | SET_PIXCOLOR (idx); |
|
|
1072 | |
815 | |
1073 | /* XSetWindowAttributes attr; */ |
|
|
1074 | /* Cursor cursor; */ |
|
|
1075 | done: |
816 | done: |
1076 | |
|
|
1077 | #if OFF_FOCUS_FADING |
|
|
1078 | if (rs[Rs_fade]) |
|
|
1079 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1080 | #endif |
|
|
1081 | |
|
|
1082 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
817 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1083 | |
818 | |
|
|
819 | update_fade_color (idx); |
1084 | recolour_cursor (); |
820 | recolour_cursor (); |
1085 | scr_recolour (); |
821 | scr_recolour (); |
|
|
822 | #endif /* XTERM_COLOR_CHANGE */ |
1086 | } |
823 | } |
1087 | |
|
|
1088 | #else |
|
|
1089 | # define set_window_color (idx,color) ((void)0) |
|
|
1090 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1091 | |
824 | |
1092 | void |
825 | void |
1093 | rxvt_term::recolour_cursor () |
826 | rxvt_term::recolour_cursor () |
1094 | { |
827 | { |
1095 | XColor xcol[2]; |
828 | XColor fg, bg; |
1096 | |
829 | |
1097 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
830 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1098 | ? pix_colors_focused[Color_pointer_fg] |
831 | ? pix_colors_focused[Color_pointer_fg] |
1099 | : pix_colors_focused[Color_fg]; |
832 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
833 | |
1100 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
834 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1101 | ? pix_colors_focused[Color_pointer_bg] |
835 | ? pix_colors_focused[Color_pointer_bg] |
1102 | : pix_colors_focused[Color_bg]; |
836 | : pix_colors_focused[Color_bg]).get (bg); |
1103 | |
837 | |
1104 | XQueryColors (display->display, display->cmap, xcol, 2); |
838 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1105 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1106 | } |
839 | } |
1107 | |
840 | |
1108 | /*----------------------------------------------------------------------*/ |
841 | /*----------------------------------------------------------------------*/ |
1109 | /* |
842 | /* |
1110 | * find if fg/bg matches any of the normal (low-intensity) colors |
843 | * find if fg/bg matches any of the normal (low-intensity) colors |
1111 | */ |
844 | */ |
1112 | void |
845 | void |
1113 | rxvt_term::set_colorfgbg () |
846 | rxvt_term::set_colorfgbg () |
1114 | { |
847 | { |
1115 | unsigned int i; |
848 | unsigned int i; |
1116 | const char *xpmb = "\0"; |
849 | const char *xpmb = ""; |
1117 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
850 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1118 | |
851 | |
1119 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1120 | strcpy (fstr, "default"); |
852 | strcpy (fstr, "default"); |
1121 | strcpy (bstr, "default"); |
853 | strcpy (bstr, "default"); |
1122 | for (i = Color_Black; i <= Color_White; i++) |
854 | for (i = Color_Black; i <= Color_White; i++) |
1123 | if (pix_colors[Color_fg] == pix_colors[i]) |
855 | if (pix_colors[Color_fg] == pix_colors[i]) |
1124 | { |
856 | { |
… | |
… | |
1128 | |
860 | |
1129 | for (i = Color_Black; i <= Color_White; i++) |
861 | for (i = Color_Black; i <= Color_White; i++) |
1130 | if (pix_colors[Color_bg] == pix_colors[i]) |
862 | if (pix_colors[Color_bg] == pix_colors[i]) |
1131 | { |
863 | { |
1132 | sprintf (bstr, "%d", (i - Color_Black)); |
864 | sprintf (bstr, "%d", (i - Color_Black)); |
1133 | #ifdef XPM_BACKGROUND |
865 | #ifdef BG_IMAGE_FROM_FILE |
1134 | xpmb = "default;"; |
866 | xpmb = "default;"; |
1135 | #endif |
867 | #endif |
1136 | break; |
868 | break; |
1137 | } |
869 | } |
1138 | |
870 | |
1139 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
871 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1140 | } |
872 | } |
1141 | |
873 | |
1142 | /*----------------------------------------------------------------------*/ |
874 | /*----------------------------------------------------------------------*/ |
1143 | |
875 | |
1144 | int |
876 | bool |
1145 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
877 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1146 | { |
878 | { |
1147 | if (!screen_in_out->set (display, colour)) |
879 | if (color.set (this, name)) |
1148 | { |
|
|
1149 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1150 | return false; |
|
|
1151 | } |
|
|
1152 | |
|
|
1153 | return true; |
880 | return true; |
|
|
881 | |
|
|
882 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
883 | return false; |
|
|
884 | } |
|
|
885 | |
|
|
886 | void |
|
|
887 | rxvt_term::alias_color (int dst, int src) |
|
|
888 | { |
|
|
889 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1154 | } |
890 | } |
1155 | |
891 | |
1156 | /* -------------------------------------------------------------------- * |
892 | /* -------------------------------------------------------------------- * |
1157 | * - WINDOW RESIZING - * |
893 | * - WINDOW RESIZING - * |
1158 | * -------------------------------------------------------------------- */ |
894 | * -------------------------------------------------------------------- */ |
1159 | void |
895 | void |
1160 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
896 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1161 | { |
897 | { |
1162 | int fix_screen; |
898 | int fix_screen; |
1163 | int old_width = szHint.width, old_height = szHint.height; |
899 | int old_width = szHint.width; |
1164 | dDisp; |
900 | int old_height = szHint.height; |
1165 | |
901 | |
1166 | window_calc (newwidth, newheight); |
902 | window_calc (newwidth, newheight); |
|
|
903 | |
|
|
904 | if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) |
1167 | XSetWMNormalHints (disp, parent[0], &szHint); |
905 | XSetWMNormalHints (dpy, parent[0], &szHint); |
1168 | |
906 | |
1169 | if (!ignoreparent) |
907 | if (!ignoreparent) |
1170 | { |
908 | { |
1171 | #ifdef SMART_RESIZE |
909 | #ifdef SMART_RESIZE |
1172 | /* |
910 | /* |
… | |
… | |
1176 | int x, y, x1, y1; |
914 | int x, y, x1, y1; |
1177 | int dx, dy; |
915 | int dx, dy; |
1178 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
916 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1179 | Window unused_cr; |
917 | Window unused_cr; |
1180 | |
918 | |
1181 | XTranslateCoordinates (disp, parent[0], display->root, |
919 | XTranslateCoordinates (dpy, parent[0], display->root, |
1182 | 0, 0, &x, &y, &unused_cr); |
920 | 0, 0, &x, &y, &unused_cr); |
1183 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
921 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
1184 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
922 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1185 | /* |
923 | /* |
1186 | * if display->root isn't the parent window, a WM will probably have offset |
924 | * if display->root isn't the parent window, a WM will probably have offset |
1187 | * our position for handles and decorations. Counter it |
925 | * our position for handles and decorations. Counter it |
1188 | */ |
926 | */ |
… | |
… | |
1190 | { |
928 | { |
1191 | x -= x1; |
929 | x -= x1; |
1192 | y -= y1; |
930 | y -= y1; |
1193 | } |
931 | } |
1194 | |
932 | |
1195 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
933 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1196 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
934 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1197 | dx = old_width - szHint.width; |
935 | dx = old_width - szHint.width; |
1198 | dy = old_height - szHint.height; |
936 | dy = old_height - szHint.height; |
1199 | |
937 | |
1200 | /* Check position of the center of the window */ |
938 | /* Check position of the center of the window */ |
1201 | if (x < x1) /* left half */ |
939 | if (x < x1) /* left half */ |
1202 | dx = 0; |
940 | dx = 0; |
… | |
… | |
1205 | if (y < y1) /* top half */ |
943 | if (y < y1) /* top half */ |
1206 | dy = 0; |
944 | dy = 0; |
1207 | else if (y == y1) /* exact center */ |
945 | else if (y == y1) /* exact center */ |
1208 | dy /= 2; |
946 | dy /= 2; |
1209 | |
947 | |
1210 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
948 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
1211 | szHint.width, szHint.height); |
949 | szHint.width, szHint.height); |
1212 | #else |
950 | #else |
1213 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
951 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
1214 | #endif |
952 | #endif |
1215 | } |
953 | } |
1216 | |
954 | |
1217 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
955 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1218 | |
956 | |
1219 | if (fix_screen || newwidth != old_width || newheight != old_height) |
957 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1220 | { |
958 | { |
1221 | if (scrollBar.state) |
959 | if (scrollBar.state) |
1222 | { |
960 | scrollBar.resize (); |
1223 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1224 | window_sb_x, 0, |
|
|
1225 | scrollbar_TotalWidth (), szHint.height); |
|
|
1226 | resize_scrollbar (); |
|
|
1227 | } |
|
|
1228 | |
961 | |
1229 | XMoveResizeWindow (disp, vt, |
962 | XMoveResizeWindow (dpy, vt, |
1230 | window_vt_x, window_vt_y, |
963 | window_vt_x, window_vt_y, |
1231 | width, height); |
964 | width, height); |
1232 | |
965 | |
|
|
966 | #ifdef HAVE_BG_PIXMAP |
|
|
967 | if (bgPixmap.window_size_sensitive ()) |
|
|
968 | update_background (); |
|
|
969 | #endif |
|
|
970 | |
1233 | scr_clear (); |
971 | scr_clear (); |
1234 | #ifdef XPM_BACKGROUND |
|
|
1235 | resize_pixmap (); |
|
|
1236 | #endif |
|
|
1237 | } |
972 | } |
1238 | |
973 | |
1239 | if (fix_screen || old_height == 0) |
974 | if (fix_screen || old_height == 0) |
1240 | { |
|
|
1241 | int curr_screen = -1; |
|
|
1242 | int old_ncol = prev_ncol; |
|
|
1243 | |
|
|
1244 | /* scr_reset only works on the primary screen */ |
|
|
1245 | if (old_height) /* this is not the first time through */ |
|
|
1246 | { |
|
|
1247 | unsigned int ocol = ncol; |
|
|
1248 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1249 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1250 | ncol = ocol; |
|
|
1251 | } |
|
|
1252 | |
|
|
1253 | scr_reset (); |
975 | scr_reset (); |
1254 | |
976 | |
1255 | if (curr_screen >= 0) /* this is not the first time through */ |
977 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1256 | { |
978 | //scr_touch (false); |
1257 | scr_change_screen (curr_screen); |
|
|
1258 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1259 | } |
|
|
1260 | } |
|
|
1261 | |
979 | |
1262 | old_width = szHint.width; |
980 | #ifdef HAVE_BG_PIXMAP |
1263 | old_height = szHint.height; |
981 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
1264 | |
982 | // if (bgPixmap.pixmap) |
1265 | #ifdef XPM_BACKGROUND |
|
|
1266 | if (pixmap) |
|
|
1267 | scr_touch (false); |
983 | // scr_touch (false); |
1268 | #endif |
984 | #endif |
1269 | |
985 | |
1270 | #ifdef USE_XIM |
986 | #ifdef USE_XIM |
1271 | IMSetStatusPosition (); |
987 | IMSetPosition (); |
1272 | #endif |
988 | #endif |
1273 | } |
989 | } |
1274 | |
990 | |
1275 | /* |
991 | /* |
1276 | * Set the width/height of the vt window in characters. Units are pixels. |
992 | * Set the width/height of the vt window in characters. Units are pixels. |
… | |
… | |
1281 | { |
997 | { |
1282 | XWindowAttributes wattr; |
998 | XWindowAttributes wattr; |
1283 | |
999 | |
1284 | if (newwidth == 0 || newheight == 0) |
1000 | if (newwidth == 0 || newheight == 0) |
1285 | { |
1001 | { |
1286 | XGetWindowAttributes (display->display, display->root, &wattr); |
1002 | XGetWindowAttributes (dpy, display->root, &wattr); |
1287 | |
1003 | |
1288 | if (newwidth == 0) |
1004 | if (newwidth == 0) |
1289 | newwidth = wattr.width - szHint.base_width; |
1005 | newwidth = wattr.width - szHint.base_width; |
1290 | if (newheight == 0) |
1006 | if (newheight == 0) |
1291 | newheight = wattr.height - szHint.base_height; |
1007 | newheight = wattr.height - szHint.base_height; |
… | |
… | |
1305 | #ifdef USE_XIM |
1021 | #ifdef USE_XIM |
1306 | |
1022 | |
1307 | void |
1023 | void |
1308 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1024 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1309 | { |
1025 | { |
1310 | fg = pix_colors[Color_fg]; |
1026 | fg = pix_colors [Color_fg]; |
1311 | bg = pix_colors[Color_bg]; |
1027 | bg = pix_colors [Color_bg]; |
1312 | } |
1028 | } |
1313 | |
1029 | |
1314 | void |
1030 | void |
1315 | rxvt_term::im_set_size (XRectangle &size) |
1031 | rxvt_term::im_set_size (XRectangle &size) |
1316 | { |
1032 | { |
… | |
… | |
1353 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1069 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1354 | |
1070 | |
1355 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1071 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1356 | *p = '\0'; |
1072 | *p = '\0'; |
1357 | |
1073 | |
1358 | atom = XInternAtom (display->display, server, False); |
1074 | atom = XInternAtom (dpy, server, False); |
1359 | win = XGetSelectionOwner (display->display, atom); |
1075 | win = XGetSelectionOwner (dpy, atom); |
1360 | |
1076 | |
1361 | if (win != None) |
1077 | if (win != None) |
1362 | return True; |
1078 | return True; |
1363 | } |
1079 | } |
1364 | |
1080 | |
… | |
… | |
1371 | XPoint nspot; |
1087 | XPoint nspot; |
1372 | XVaNestedList preedit_attr; |
1088 | XVaNestedList preedit_attr; |
1373 | |
1089 | |
1374 | if (!Input_Context |
1090 | if (!Input_Context |
1375 | || !focus |
1091 | || !focus |
1376 | || !(input_style & XIMPreeditPosition)) |
1092 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1377 | return; |
1093 | return; |
1378 | |
1094 | |
1379 | im_set_position (nspot); |
1095 | im_set_position (nspot); |
1380 | |
1096 | |
1381 | if (nspot.x == spot.x && nspot.y == spot.y) |
1097 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1400 | input_method = 0; |
1116 | input_method = 0; |
1401 | } |
1117 | } |
1402 | |
1118 | |
1403 | Input_Context = 0; |
1119 | Input_Context = 0; |
1404 | } |
1120 | } |
|
|
1121 | |
|
|
1122 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1123 | |
|
|
1124 | static void |
|
|
1125 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1126 | { |
|
|
1127 | ((rxvt_term *)client_data)->make_current (); |
|
|
1128 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1129 | } |
|
|
1130 | |
|
|
1131 | static void |
|
|
1132 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1133 | { |
|
|
1134 | ((rxvt_term *)client_data)->make_current (); |
|
|
1135 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1136 | } |
|
|
1137 | |
|
|
1138 | static void |
|
|
1139 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1140 | { |
|
|
1141 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1142 | XIMText *text = call_data->text; |
|
|
1143 | |
|
|
1144 | term->make_current (); |
|
|
1145 | |
|
|
1146 | if (text) |
|
|
1147 | { |
|
|
1148 | void *str; |
|
|
1149 | |
|
|
1150 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1151 | { |
|
|
1152 | // of course, X makes it ugly again |
|
|
1153 | if (term->rs[Rs_imLocale]) |
|
|
1154 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1155 | |
|
|
1156 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1157 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1158 | |
|
|
1159 | if (term->rs[Rs_imLocale]) |
|
|
1160 | SET_LOCALE (term->locale); |
|
|
1161 | } |
|
|
1162 | else |
|
|
1163 | str = (void *)text->string.wide_char; |
|
|
1164 | |
|
|
1165 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1166 | DT_INT, call_data->caret, |
|
|
1167 | DT_INT, call_data->chg_first, |
|
|
1168 | DT_INT, call_data->chg_length, |
|
|
1169 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1170 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1171 | DT_END)); |
|
|
1172 | } |
|
|
1173 | else |
|
|
1174 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1175 | DT_INT, call_data->caret, |
|
|
1176 | DT_INT, call_data->chg_first, |
|
|
1177 | DT_INT, call_data->chg_length, |
|
|
1178 | DT_END)); |
|
|
1179 | } |
|
|
1180 | |
|
|
1181 | #if 0 |
|
|
1182 | static void |
|
|
1183 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1184 | { |
|
|
1185 | ((rxvt_term *)client_data)->make_current (); |
|
|
1186 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1187 | DT_INT, call_data->position, |
|
|
1188 | DT_INT, call_data->direction, |
|
|
1189 | DT_INT, call_data->style, |
|
|
1190 | DT_END)); |
|
|
1191 | } |
|
|
1192 | #endif |
|
|
1193 | |
|
|
1194 | #endif |
1405 | |
1195 | |
1406 | /* |
1196 | /* |
1407 | * Try to open a XIM with the current modifiers, then see if we can |
1197 | * Try to open a XIM with the current modifiers, then see if we can |
1408 | * open a suitable preedit type |
1198 | * open a suitable preedit type |
1409 | */ |
1199 | */ |
… | |
… | |
1416 | XRectangle rect, status_rect, needed_rect; |
1206 | XRectangle rect, status_rect, needed_rect; |
1417 | unsigned long fg, bg; |
1207 | unsigned long fg, bg; |
1418 | const char *p; |
1208 | const char *p; |
1419 | char **s; |
1209 | char **s; |
1420 | XIMStyles *xim_styles; |
1210 | XIMStyles *xim_styles; |
|
|
1211 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1212 | XIMCallback xcb[4]; |
|
|
1213 | #endif |
1421 | |
1214 | |
1422 | set_environ (envv); |
1215 | set_environ (envv); |
1423 | |
1216 | |
1424 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1217 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1425 | return false; |
1218 | return false; |
1426 | |
1219 | |
1427 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1428 | input_method = display->get_xim (locale, modifiers); |
1220 | input_method = display->get_xim (locale, modifiers); |
1429 | if (input_method == NULL) |
1221 | if (input_method == NULL) |
1430 | return false; |
1222 | return false; |
1431 | |
1223 | |
1432 | xim = input_method->xim; |
1224 | xim = input_method->xim; |
… | |
… | |
1452 | s = rxvt_splitcommastring (p); |
1244 | s = rxvt_splitcommastring (p); |
1453 | |
1245 | |
1454 | for (i = found = 0; !found && s[i]; i++) |
1246 | for (i = found = 0; !found && s[i]; i++) |
1455 | { |
1247 | { |
1456 | if (!strcmp (s[i], "OverTheSpot")) |
1248 | if (!strcmp (s[i], "OverTheSpot")) |
1457 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1249 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1458 | else if (!strcmp (s[i], "OffTheSpot")) |
1250 | else if (!strcmp (s[i], "OffTheSpot")) |
1459 | input_style = (XIMPreeditArea | XIMStatusArea); |
1251 | input_style = XIMPreeditArea | XIMStatusArea; |
1460 | else if (!strcmp (s[i], "Root")) |
1252 | else if (!strcmp (s[i], "Root")) |
1461 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1253 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1462 | else if (!strcmp (s[i], "None")) |
1254 | else if (!strcmp (s[i], "None")) |
1463 | input_style = (XIMPreeditNone | XIMStatusNone); |
1255 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1256 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1257 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1258 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1259 | #endif |
|
|
1260 | else |
|
|
1261 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1464 | |
1262 | |
1465 | for (j = 0; j < xim_styles->count_styles; j++) |
1263 | for (j = 0; j < xim_styles->count_styles; j++) |
1466 | if (input_style == xim_styles->supported_styles[j]) |
1264 | if (input_style == xim_styles->supported_styles[j]) |
1467 | { |
1265 | { |
1468 | rxvt_freecommastring (s); |
1266 | rxvt_freecommastring (s); |
… | |
… | |
1506 | "*", |
1304 | "*", |
1507 | fheight, |
1305 | fheight, |
1508 | fheight + 1, fheight - 1, |
1306 | fheight + 1, fheight - 1, |
1509 | fheight - 2, fheight + 2); |
1307 | fheight - 2, fheight + 2); |
1510 | |
1308 | |
1511 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1309 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1512 | &missing_charset_list, &missing_charset_count, &def_string); |
1310 | &missing_charset_list, &missing_charset_count, &def_string); |
1513 | |
1311 | |
1514 | if (missing_charset_list) |
1312 | if (missing_charset_list) |
1515 | XFreeStringList (missing_charset_list); |
1313 | XFreeStringList (missing_charset_list); |
1516 | |
1314 | |
… | |
… | |
1557 | XNBackground, bg, |
1355 | XNBackground, bg, |
1558 | XNArea, &status_rect, |
1356 | XNArea, &status_rect, |
1559 | XNFontSet, fs, |
1357 | XNFontSet, fs, |
1560 | NULL); |
1358 | NULL); |
1561 | } |
1359 | } |
|
|
1360 | #if ENABLE_XIM_ONTHESPOT |
|
|
1361 | else if (input_style & XIMPreeditCallbacks) |
|
|
1362 | { |
|
|
1363 | im_set_position (spot); |
|
|
1364 | |
|
|
1365 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1366 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1367 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1368 | # if 0 |
|
|
1369 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1370 | # endif |
|
|
1371 | |
|
|
1372 | preedit_attr = XVaCreateNestedList (0, |
|
|
1373 | XNSpotLocation, &spot, |
|
|
1374 | XNPreeditStartCallback, &xcb[0], |
|
|
1375 | XNPreeditDoneCallback , &xcb[1], |
|
|
1376 | XNPreeditDrawCallback , &xcb[2], |
|
|
1377 | # if 0 |
|
|
1378 | XNPreeditCaretCallback, &xcb[3], |
|
|
1379 | # endif |
|
|
1380 | NULL); |
|
|
1381 | } |
|
|
1382 | #endif |
1562 | |
1383 | |
1563 | Input_Context = XCreateIC (xim, |
1384 | Input_Context = XCreateIC (xim, |
1564 | XNInputStyle, input_style, |
1385 | XNInputStyle, input_style, |
1565 | XNClientWindow, vt, |
1386 | XNClientWindow, vt, |
1566 | XNFocusWindow, parent[0], |
1387 | XNFocusWindow, parent[0], |
… | |
… | |
1568 | preedit_attr, |
1389 | preedit_attr, |
1569 | status_attr ? XNStatusAttributes : NULL, |
1390 | status_attr ? XNStatusAttributes : NULL, |
1570 | status_attr, NULL); |
1391 | status_attr, NULL); |
1571 | |
1392 | |
1572 | if (preedit_attr) XFree (preedit_attr); |
1393 | if (preedit_attr) XFree (preedit_attr); |
1573 | if (status_attr) XFree (status_attr); |
1394 | if (status_attr) XFree (status_attr); |
1574 | if (fs) XFreeFontSet (display->display, fs); |
1395 | if (fs) XFreeFontSet (dpy, fs); |
1575 | |
1396 | |
1576 | if (Input_Context == NULL) |
1397 | if (Input_Context == NULL) |
1577 | { |
1398 | { |
1578 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1399 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1579 | im_destroy (); |
1400 | im_destroy (); |
1580 | return false; |
1401 | return false; |
1581 | } |
1402 | } |
1582 | |
1403 | |
1583 | if (input_style & XIMPreeditArea) |
1404 | #if 0 |
|
|
1405 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1406 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1407 | vt_select_input (); |
|
|
1408 | #endif |
|
|
1409 | |
1584 | IMSetStatusPosition (); |
1410 | IMSetPosition (); |
1585 | |
1411 | |
1586 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1587 | return true; |
1412 | return true; |
1588 | } |
1413 | } |
1589 | |
1414 | |
1590 | void |
1415 | void |
1591 | rxvt_term::im_cb () |
1416 | rxvt_term::im_cb () |
… | |
… | |
1597 | |
1422 | |
1598 | make_current (); |
1423 | make_current (); |
1599 | |
1424 | |
1600 | im_destroy (); |
1425 | im_destroy (); |
1601 | |
1426 | |
1602 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1603 | if (Input_Context) |
1427 | if (Input_Context) |
1604 | return; |
1428 | return; |
1605 | |
1429 | |
1606 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1430 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1607 | if (rs[Rs_imLocale]) |
1431 | if (rs[Rs_imLocale]) |
… | |
… | |
1649 | SET_LOCALE (locale); |
1473 | SET_LOCALE (locale); |
1650 | #endif |
1474 | #endif |
1651 | } |
1475 | } |
1652 | |
1476 | |
1653 | void |
1477 | void |
1654 | rxvt_term::IMSetStatusPosition () |
1478 | rxvt_term::IMSetPosition () |
1655 | { |
1479 | { |
1656 | XRectangle preedit_rect, status_rect, *needed_rect; |
1480 | XRectangle preedit_rect, status_rect, *needed_rect; |
1657 | XVaNestedList preedit_attr, status_attr; |
1481 | XVaNestedList preedit_attr, status_attr; |
1658 | |
1482 | |
1659 | if (!Input_Context |
1483 | if (!Input_Context |
1660 | || !focus |
1484 | || !focus |
1661 | || !(input_style & XIMPreeditArea) |
1485 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1662 | || !IMisRunning ()) |
1486 | || !IMisRunning ()) |
1663 | return; |
1487 | return; |
1664 | |
1488 | |
|
|
1489 | if (input_style & XIMPreeditPosition) |
|
|
1490 | { |
|
|
1491 | im_set_size (preedit_rect); |
|
|
1492 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1493 | |
|
|
1494 | XSetICValues (Input_Context, |
|
|
1495 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1496 | } |
|
|
1497 | else |
|
|
1498 | { |
1665 | /* Getting the necessary width of preedit area */ |
1499 | /* Getting the necessary width of preedit area */ |
1666 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1500 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1667 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1501 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1668 | XFree (status_attr); |
1502 | XFree (status_attr); |
1669 | |
1503 | |
1670 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1504 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1671 | XFree (needed_rect); |
1505 | XFree (needed_rect); |
1672 | |
1506 | |
1673 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1507 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1674 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1508 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1675 | |
1509 | |
1676 | XSetICValues (Input_Context, |
1510 | XSetICValues (Input_Context, |
1677 | XNPreeditAttributes, preedit_attr, |
1511 | XNPreeditAttributes, preedit_attr, |
1678 | XNStatusAttributes, status_attr, NULL); |
1512 | XNStatusAttributes, status_attr, |
|
|
1513 | NULL); |
1679 | |
1514 | |
|
|
1515 | XFree (status_attr); |
|
|
1516 | } |
|
|
1517 | |
1680 | XFree (preedit_attr); |
1518 | XFree (preedit_attr); |
1681 | XFree (status_attr); |
|
|
1682 | } |
1519 | } |
1683 | #endif /* USE_XIM */ |
1520 | #endif /* USE_XIM */ |
1684 | |
1521 | |
1685 | /*----------------------------------------------------------------------*/ |
1522 | void |
1686 | rxvt_t rxvt_current_term; |
1523 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1524 | { |
|
|
1525 | Window cr; |
|
|
1526 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1527 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1528 | } |
|
|
1529 | |
|
|
1530 | Pixmap |
|
|
1531 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1532 | { |
|
|
1533 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1534 | if (xa[prop_id]) |
|
|
1535 | { |
|
|
1536 | int aformat; |
|
|
1537 | unsigned long nitems, bytes_after; |
|
|
1538 | Atom atype; |
|
|
1539 | unsigned char *prop = NULL; |
|
|
1540 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1541 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1542 | &nitems, &bytes_after, &prop); |
|
|
1543 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1544 | return *(Pixmap *)prop; |
|
|
1545 | } |
|
|
1546 | |
|
|
1547 | return None; |
|
|
1548 | } |
|
|
1549 | |
|
|
1550 | #ifdef HAVE_BG_PIXMAP |
|
|
1551 | # if TRACE_PIXMAPS |
|
|
1552 | # undef update_background |
|
|
1553 | void |
|
|
1554 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1555 | { |
|
|
1556 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1557 | update_background (); |
|
|
1558 | } |
|
|
1559 | # endif |
|
|
1560 | |
|
|
1561 | void |
|
|
1562 | rxvt_term::update_background () |
|
|
1563 | { |
|
|
1564 | if (update_background_ev.is_active ()) |
|
|
1565 | return; |
|
|
1566 | |
|
|
1567 | bgPixmap.invalidate (); |
|
|
1568 | |
|
|
1569 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1570 | |
|
|
1571 | if (to_wait <= 0.) |
|
|
1572 | bgPixmap.render (); |
|
|
1573 | else |
|
|
1574 | update_background_ev.start (to_wait); |
|
|
1575 | } |
|
|
1576 | |
|
|
1577 | void |
|
|
1578 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1579 | { |
|
|
1580 | make_current (); |
|
|
1581 | |
|
|
1582 | update_background_ev.stop (); |
|
|
1583 | bgPixmap.render (); |
|
|
1584 | refresh_check (); |
|
|
1585 | } |
|
|
1586 | |
|
|
1587 | #endif /* HAVE_BG_PIXMAP */ |
1687 | |
1588 | |
1688 | /*----------------------- end-of-file (C source) -----------------------*/ |
1589 | /*----------------------- end-of-file (C source) -----------------------*/ |