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 | |
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212 | pty_ev.stop (); |
214 | delete pty; pty = 0; |
213 | delete pty; pty = 0; |
215 | } |
214 | } |
216 | |
215 | |
217 | rxvt_term::~rxvt_term () |
216 | rxvt_term::~rxvt_term () |
218 | { |
217 | { |
219 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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220 | |
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221 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
218 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
222 | |
219 | |
223 | emergency_cleanup (); |
220 | emergency_cleanup (); |
224 | |
221 | |
225 | #if ENABLE_STYLES |
222 | #if ENABLE_STYLES |
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227 | if (fontset[i] != fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
228 | delete fontset[i]; |
225 | delete fontset[i]; |
229 | #endif |
226 | #endif |
230 | delete fontset[0]; |
227 | delete fontset[0]; |
231 | |
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 | |
232 | if (display) |
239 | if (display) |
233 | { |
240 | { |
234 | dDisp; |
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235 | |
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236 | selection_clear (); |
241 | selection_clear (); |
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242 | selection_clear (true); |
237 | |
243 | |
238 | #ifdef USE_XIM |
244 | #ifdef USE_XIM |
239 | im_destroy (); |
245 | im_destroy (); |
240 | #endif |
246 | #endif |
241 | #ifdef XTERM_SCROLLBAR |
247 | scrollBar.destroy (); |
242 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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243 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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244 | #endif |
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245 | #ifdef PLAIN_SCROLLBAR |
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246 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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247 | #endif |
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248 | #ifdef NEXT_SCROLLBAR |
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249 | if (blackGC) XFreeGC (disp, blackGC); |
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250 | if (whiteGC) XFreeGC (disp, whiteGC); |
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251 | if (grayGC) XFreeGC (disp, grayGC); |
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252 | if (darkGC) XFreeGC (disp, darkGC); |
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253 | if (stippleGC) XFreeGC (disp, stippleGC); |
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254 | if (dimple) XFreePixmap (disp, dimple); |
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255 | if (upArrow) XFreePixmap (disp, upArrow); |
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256 | if (downArrow) XFreePixmap (disp, downArrow); |
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257 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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258 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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259 | #endif |
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260 | #ifdef RXVT_SCROLLBAR |
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261 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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262 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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263 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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264 | #endif |
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265 | if (gc) XFreeGC (disp, gc); |
248 | if (gc) XFreeGC (dpy, gc); |
266 | |
249 | |
267 | delete drawable; |
250 | delete drawable; |
268 | // destroy all windows |
251 | // destroy all windows |
269 | if (parent[0]) |
252 | if (parent[0]) |
270 | XDestroyWindow (disp, parent[0]); |
253 | XDestroyWindow (dpy, parent[0]); |
271 | } |
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272 | |
254 | |
273 | // TODO: free pixcolours, colours should become part of rxvt_display |
255 | for (int i = 0; i < TOTAL_COLORS; i++) |
274 | delete pix_colors_focused; |
256 | if (ISSET_PIXCOLOR (i)) |
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257 | { |
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258 | pix_colors_focused [i].free (this); |
275 | #if OFF_FOCUS_FADING |
259 | #if OFF_FOCUS_FADING |
276 | delete pix_colors_unfocused; |
260 | pix_colors_unfocused [i].free (this); |
277 | #endif |
261 | #endif |
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262 | } |
278 | |
263 | |
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264 | clear (); |
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265 | |
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266 | display->flush (); /* ideally .put should do this */ |
279 | displays.put (display); |
267 | displays.put (display); |
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268 | } |
280 | |
269 | |
281 | scr_release (); |
270 | scr_release (); |
282 | |
271 | |
283 | /* clear all resources */ |
272 | /* clear all resources */ |
284 | for (int i = 0; i < allocated.size (); i++) |
273 | for (int i = 0; i < allocated.size (); i++) |
285 | free (allocated [i]); |
274 | free (allocated [i]); |
286 | |
275 | |
287 | free (selection.text); |
276 | free (selection.text); |
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277 | free (selection.clip_text); |
288 | // TODO: manage env vars in child only(!) |
278 | // TODO: manage env vars in child only(!) |
289 | free (env_windowid); |
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290 | free (env_display); |
279 | free (env_display); |
291 | free (env_term); |
280 | free (env_term); |
292 | free (env_colorfgbg); |
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293 | free (locale); |
281 | free (locale); |
294 | free (v_buffer); |
282 | free (v_buffer); |
295 | free (incr_buf); |
283 | free (incr_buf); |
296 | |
284 | |
297 | delete envv; |
285 | delete envv; |
298 | delete argv; |
286 | delete argv; |
299 | |
287 | |
300 | #ifdef KEYSYM_RESOURCE |
288 | #ifdef KEYSYM_RESOURCE |
301 | delete keyboard; |
289 | delete keyboard; |
302 | #endif |
290 | #endif |
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291 | #ifndef NO_RESOURCES |
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292 | XrmDestroyDatabase (option_db); |
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293 | #endif |
303 | } |
294 | } |
304 | |
295 | |
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296 | // child has exited, usually destroys |
305 | void |
297 | void |
306 | rxvt_term::child_exit () |
298 | rxvt_term::child_cb (ev::child &w, int status) |
307 | { |
299 | { |
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300 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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301 | |
308 | cmd_pid = 0; |
302 | cmd_pid = 0; |
309 | |
303 | |
310 | if (!OPTION (Opt_hold)) |
304 | if (!option (Opt_hold)) |
311 | destroy (); |
305 | destroy (); |
312 | } |
306 | } |
313 | |
307 | |
314 | void |
308 | void |
315 | rxvt_term::destroy () |
309 | rxvt_term::destroy () |
316 | { |
310 | { |
317 | if (destroy_ev.active) |
311 | if (destroy_ev.is_active ()) |
318 | return; |
312 | return; |
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313 | |
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314 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
319 | |
315 | |
320 | #if ENABLE_OVERLAY |
316 | #if ENABLE_OVERLAY |
321 | scr_overlay_off (); |
317 | scr_overlay_off (); |
322 | #endif |
318 | #endif |
323 | |
319 | |
324 | if (display) |
320 | if (display) |
325 | { |
321 | { |
326 | #if USE_XIM |
322 | #if USE_XIM |
327 | im_ev.stop (display); |
323 | im_ev.stop (display); |
328 | #endif |
324 | #endif |
329 | #if HAVE_SCROLLBARS |
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330 | scrollbar_ev.stop (display); |
325 | scrollbar_ev.stop (display); |
331 | #endif |
326 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
332 | #if TRANSPARENT |
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333 | rootwin_ev.stop (display); |
327 | rootwin_ev.stop (display); |
334 | #endif |
328 | #endif |
335 | incr_ev.stop (); |
329 | incr_ev.stop (); |
336 | termwin_ev.stop (display); |
330 | termwin_ev.stop (display); |
337 | vt_ev.stop (display); |
331 | vt_ev.stop (display); |
338 | } |
332 | } |
339 | |
333 | |
340 | check_ev.stop (); |
334 | flush_ev.stop (); |
341 | pty_ev.stop (); |
335 | pty_ev.stop (); |
342 | #ifdef CURSOR_BLINK |
336 | #ifdef CURSOR_BLINK |
343 | cursor_blink_ev.stop (); |
337 | cursor_blink_ev.stop (); |
344 | #endif |
338 | #endif |
345 | #ifdef TEXT_BLINK |
339 | #ifdef TEXT_BLINK |
… | |
… | |
353 | #endif |
347 | #endif |
354 | #ifdef POINTER_BLANK |
348 | #ifdef POINTER_BLANK |
355 | pointer_ev.stop (); |
349 | pointer_ev.stop (); |
356 | #endif |
350 | #endif |
357 | |
351 | |
358 | destroy_ev.start (0); |
352 | destroy_ev.start (); |
359 | } |
353 | } |
360 | |
354 | |
361 | void |
355 | void |
362 | rxvt_term::destroy_cb (time_watcher &w) |
356 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
363 | { |
357 | { |
364 | make_current (); |
358 | make_current (); |
365 | |
359 | |
366 | delete this; |
360 | delete this; |
367 | } |
361 | } |
… | |
… | |
378 | { |
372 | { |
379 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
373 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
380 | (*t)->emergency_cleanup (); |
374 | (*t)->emergency_cleanup (); |
381 | } |
375 | } |
382 | |
376 | |
383 | #if ENABLE_FRILLS |
377 | #if !ENABLE_MINIMAL |
384 | static void |
378 | static void |
385 | print_x_error (Display *dpy, XErrorEvent *event) |
379 | print_x_error (Display *dpy, XErrorEvent *event) |
386 | { |
380 | { |
387 | char buffer[BUFSIZ]; |
381 | char buffer[BUFSIZ]; |
388 | char mesg[BUFSIZ]; |
382 | char mesg[BUFSIZ]; |
… | |
… | |
421 | else |
415 | else |
422 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
416 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
423 | mesg, BUFSIZ); |
417 | mesg, BUFSIZ); |
424 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
418 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
425 | } |
419 | } |
426 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
420 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
427 | mesg, BUFSIZ); |
421 | mesg, BUFSIZ); |
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
422 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
429 | } |
423 | } |
430 | #endif |
424 | #endif |
431 | |
425 | |
… | |
… | |
436 | GET_R->allowedxerror = event->error_code; |
430 | GET_R->allowedxerror = event->error_code; |
437 | else |
431 | else |
438 | { |
432 | { |
439 | // GET_R is most likely not the terminal which caused the error, |
433 | // GET_R is most likely not the terminal which caused the error, |
440 | // so just output the error and continue |
434 | // so just output the error and continue |
441 | #if ENABLE_FRILLS |
435 | #if ENABLE_MINIMAL |
|
|
436 | old_xerror_handler (display, event); |
|
|
437 | #else |
442 | print_x_error (display, event); |
438 | print_x_error (display, event); |
443 | #else |
|
|
444 | old_xerror_handler (display, event); |
|
|
445 | #endif |
439 | #endif |
446 | } |
440 | } |
447 | |
441 | |
448 | return 0; |
442 | return 0; |
449 | } |
443 | } |
… | |
… | |
455 | DisplayString (display)); |
449 | DisplayString (display)); |
456 | rxvt_emergency_cleanup (); |
450 | rxvt_emergency_cleanup (); |
457 | _exit (EXIT_FAILURE); |
451 | _exit (EXIT_FAILURE); |
458 | } |
452 | } |
459 | |
453 | |
460 | /*----------------------------------------------------------------------*/ |
|
|
461 | bool |
|
|
462 | rxvt_term::init (int argc, const char *const *argv) |
|
|
463 | { |
|
|
464 | SET_R (this); |
|
|
465 | set_locale (""); |
|
|
466 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
467 | |
|
|
468 | if (!init_vars ()) |
|
|
469 | return false; |
|
|
470 | |
|
|
471 | init_secondary (); |
|
|
472 | |
|
|
473 | const char **cmd_argv = init_resources (argc, argv); |
|
|
474 | |
|
|
475 | #ifdef KEYSYM_RESOURCE |
|
|
476 | keyboard->register_done (); |
|
|
477 | #endif |
|
|
478 | |
|
|
479 | #ifdef HAVE_SCROLLBARS |
|
|
480 | if (OPTION (Opt_scrollBar)) |
|
|
481 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
482 | #endif |
|
|
483 | |
|
|
484 | #if ENABLE_PERL |
|
|
485 | if (!rs[Rs_perl_ext_1]) |
|
|
486 | rs[Rs_perl_ext_1] = "default"; |
|
|
487 | |
|
|
488 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
489 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
490 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
491 | { |
|
|
492 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
493 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
494 | if (rxvt_tainted ()) |
|
|
495 | { |
|
|
496 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
497 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
498 | { |
|
|
499 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
500 | rs[Rs_perl_lib] = 0; |
|
|
501 | rs[Rs_perl_eval] = 0; |
|
|
502 | } |
|
|
503 | } |
|
|
504 | #endif |
|
|
505 | rxvt_perl.init (this); |
|
|
506 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | |
|
|
510 | pty = rxvt_new_ptytty (); |
|
|
511 | |
|
|
512 | create_windows (argc, argv); |
|
|
513 | |
|
|
514 | dDisp; |
|
|
515 | |
|
|
516 | init_xlocale (); |
|
|
517 | |
|
|
518 | scr_reset (); // initialize screen |
|
|
519 | |
|
|
520 | #if 0 |
|
|
521 | XSynchronize (disp, True); |
|
|
522 | #endif |
|
|
523 | |
|
|
524 | #ifdef HAVE_SCROLLBARS |
|
|
525 | if (OPTION (Opt_scrollBar)) |
|
|
526 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
527 | #endif |
|
|
528 | #ifdef TRANSPARENT |
|
|
529 | if (OPTION (Opt_transparent)) |
|
|
530 | { |
|
|
531 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
532 | check_our_parents (); |
|
|
533 | rootwin_ev.start (display, display->root); |
|
|
534 | } |
|
|
535 | #endif |
|
|
536 | |
|
|
537 | XMapWindow (disp, vt); |
|
|
538 | XMapWindow (disp, parent[0]); |
|
|
539 | |
|
|
540 | set_colorfgbg (); |
|
|
541 | |
|
|
542 | init_command (cmd_argv); |
|
|
543 | |
|
|
544 | free (cmd_argv); |
|
|
545 | |
|
|
546 | if (pty->pty >= 0) |
|
|
547 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
548 | |
|
|
549 | check_ev.start (); |
|
|
550 | |
|
|
551 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
552 | |
|
|
553 | return true; |
|
|
554 | } |
|
|
555 | |
|
|
556 | static struct sig_handlers |
454 | static struct sig_handlers |
557 | { |
455 | { |
558 | sig_watcher sw_chld, sw_term, sw_int; |
456 | ev::sig sw_term, sw_int; |
559 | |
|
|
560 | void sig_chld (sig_watcher &w) |
|
|
561 | { |
|
|
562 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
563 | int pid; |
|
|
564 | |
|
|
565 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
566 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
567 | if (pid == (*t)->cmd_pid) |
|
|
568 | { |
|
|
569 | (*t)->child_exit (); |
|
|
570 | break; |
|
|
571 | } |
|
|
572 | } |
|
|
573 | |
457 | |
574 | /* |
458 | /* |
575 | * Catch a fatal signal and tidy up before quitting |
459 | * Catch a fatal signal and tidy up before quitting |
576 | */ |
460 | */ |
577 | void |
461 | void sig_term (ev::sig &w, int revents); |
578 | sig_term (sig_watcher &w) |
462 | |
|
|
463 | sig_handlers () |
579 | { |
464 | { |
580 | #ifdef DEBUG_CMD |
|
|
581 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
582 | #endif |
|
|
583 | rxvt_emergency_cleanup (); |
|
|
584 | signal (w.signum, SIG_DFL); |
|
|
585 | kill (getpid (), w.signum); |
|
|
586 | } |
|
|
587 | |
|
|
588 | sig_handlers () |
|
|
589 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
590 | sw_term (this, &sig_handlers::sig_term), |
465 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
591 | sw_int (this, &sig_handlers::sig_term) |
466 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
592 | { |
|
|
593 | } |
467 | } |
594 | } sig_handlers; |
468 | } sig_handlers; |
595 | |
469 | |
|
|
470 | void |
|
|
471 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
472 | { |
|
|
473 | rxvt_emergency_cleanup (); |
|
|
474 | w.stop (); |
|
|
475 | kill (getpid (), w.signum); |
|
|
476 | } |
|
|
477 | |
596 | char **rxvt_environ; // startup environment |
478 | char **rxvt_environ; // startup environment |
597 | |
479 | |
598 | void |
480 | void |
599 | rxvt_init () |
481 | rxvt_init () |
600 | { |
482 | { |
601 | uid_t uid = getuid (); |
483 | ptytty::init (); |
602 | gid_t gid = getgid (); |
|
|
603 | |
|
|
604 | // before doing anything else, check for setuid/setgid operation, |
|
|
605 | // start the helper process and drop privileges |
|
|
606 | if (uid != geteuid () |
|
|
607 | || 1 //D |
|
|
608 | || gid != getegid ()) |
|
|
609 | { |
|
|
610 | #if PTYTTY_HELPER |
|
|
611 | rxvt_ptytty_server (); |
|
|
612 | #else |
|
|
613 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
614 | #endif |
|
|
615 | |
484 | |
616 | // drop privileges |
485 | if (!ev_default_loop (0)) |
617 | #if HAVE_SETRESUID |
486 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
618 | setresgid (gid, gid, gid); |
|
|
619 | setresuid (uid, uid, uid); |
|
|
620 | #elif HAVE_SETREUID |
|
|
621 | setregid (gid, gid); |
|
|
622 | setreuid (uid, uid); |
|
|
623 | #elif HAVE_SETUID |
|
|
624 | setgid (gid); |
|
|
625 | setuid (uid); |
|
|
626 | #endif |
|
|
627 | |
|
|
628 | if (uid != geteuid () |
|
|
629 | || gid != getegid ()) |
|
|
630 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
631 | } |
|
|
632 | |
487 | |
633 | rxvt_environ = environ; |
488 | rxvt_environ = environ; |
634 | |
|
|
635 | /* |
|
|
636 | * Save and then give up any super-user privileges |
|
|
637 | * If we need privileges in any area then we must specifically request it. |
|
|
638 | * We should only need to be root in these cases: |
|
|
639 | * 1. write utmp entries on some systems |
|
|
640 | * 2. chown tty on some systems |
|
|
641 | */ |
|
|
642 | rxvt_privileges (SAVE); |
|
|
643 | rxvt_privileges (IGNORE); |
|
|
644 | |
489 | |
645 | signal (SIGHUP, SIG_IGN); |
490 | signal (SIGHUP, SIG_IGN); |
646 | signal (SIGPIPE, SIG_IGN); |
491 | signal (SIGPIPE, SIG_IGN); |
647 | |
492 | |
648 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
649 | sig_handlers.sw_term.start (SIGTERM); |
493 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
650 | sig_handlers.sw_int.start (SIGINT); |
494 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
651 | |
495 | |
652 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
496 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
653 | /* signal (SIGURG, SIG_DFL); */ |
497 | /* signal (SIGURG, SIG_DFL); */ |
654 | |
498 | |
655 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
499 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
… | |
… | |
657 | XSetIOErrorHandler (rxvt_xioerror_handler); |
501 | XSetIOErrorHandler (rxvt_xioerror_handler); |
658 | |
502 | |
659 | XrmInitialize (); |
503 | XrmInitialize (); |
660 | } |
504 | } |
661 | |
505 | |
662 | /* ------------------------------------------------------------------------- * |
|
|
663 | * MEMORY ALLOCATION WRAPPERS * |
|
|
664 | * ------------------------------------------------------------------------- */ |
|
|
665 | void * |
|
|
666 | rxvt_malloc (size_t size) |
|
|
667 | { |
|
|
668 | void *p = malloc (size); |
|
|
669 | |
|
|
670 | if (!p) |
|
|
671 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
672 | |
|
|
673 | return p; |
|
|
674 | } |
|
|
675 | |
|
|
676 | void * |
|
|
677 | rxvt_calloc (size_t number, size_t size) |
|
|
678 | { |
|
|
679 | void *p = calloc (number, size); |
|
|
680 | |
|
|
681 | if (!p) |
|
|
682 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
683 | |
|
|
684 | return p; |
|
|
685 | } |
|
|
686 | |
|
|
687 | void * |
|
|
688 | rxvt_realloc (void *ptr, size_t size) |
|
|
689 | { |
|
|
690 | void *p = realloc (ptr, size); |
|
|
691 | |
|
|
692 | if (!p) |
|
|
693 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
694 | |
|
|
695 | return p; |
|
|
696 | } |
|
|
697 | |
|
|
698 | /* ------------------------------------------------------------------------- * |
|
|
699 | * PRIVILEGED OPERATIONS * |
|
|
700 | * ------------------------------------------------------------------------- */ |
|
|
701 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
702 | void |
|
|
703 | rxvt_privileges (rxvt_privaction action) |
|
|
704 | { |
|
|
705 | #if ! defined(__CYGWIN32__) |
|
|
706 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
707 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
708 | # define seteuid(a) setreuid(-1, (a)) |
|
|
709 | # define setegid(a) setregid(-1, (a)) |
|
|
710 | # define HAVE_SETEUID |
|
|
711 | # endif |
|
|
712 | # ifdef HAVE_SETEUID |
|
|
713 | switch (action) |
|
|
714 | { |
|
|
715 | case IGNORE: |
|
|
716 | /* |
|
|
717 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
718 | * back to root later, as required |
|
|
719 | */ |
|
|
720 | setegid (getgid ()); |
|
|
721 | seteuid (getuid ()); |
|
|
722 | break; |
|
|
723 | case SAVE: |
|
|
724 | saved_egid = getegid (); |
|
|
725 | saved_euid = geteuid (); |
|
|
726 | break; |
|
|
727 | case RESTORE: |
|
|
728 | setegid (saved_egid); |
|
|
729 | seteuid (saved_euid); |
|
|
730 | break; |
|
|
731 | } |
|
|
732 | # else |
|
|
733 | switch (action) |
|
|
734 | { |
|
|
735 | case IGNORE: |
|
|
736 | setgid (getgid ()); |
|
|
737 | setuid (getuid ()); |
|
|
738 | /* FALLTHROUGH */ |
|
|
739 | case SAVE: |
|
|
740 | /* FALLTHROUGH */ |
|
|
741 | case RESTORE: |
|
|
742 | break; |
|
|
743 | } |
|
|
744 | # endif |
|
|
745 | #endif |
|
|
746 | } |
|
|
747 | |
|
|
748 | /*----------------------------------------------------------------------*/ |
506 | /*----------------------------------------------------------------------*/ |
749 | /* |
507 | /* |
750 | * window size/position calculcations for XSizeHint and other storage. |
508 | * window size/position calculations for XSizeHint and other storage. |
751 | * if width/height are non-zero then override calculated width/height |
509 | * if width/height are non-zero then override calculated width/height |
752 | */ |
510 | */ |
753 | void |
511 | void |
754 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
512 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
755 | { |
513 | { |
756 | short recalc_x, recalc_y; |
514 | short recalc_x, recalc_y; |
757 | int x, y, sb_w, flags; |
515 | int x, y, flags; |
758 | unsigned int w, h; |
516 | unsigned int w, h; |
759 | unsigned int max_width, max_height; |
517 | unsigned int max_width, max_height; |
760 | dDisp; |
|
|
761 | |
|
|
762 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
763 | ncol, nrow, szHint.width, szHint.height)); |
|
|
764 | |
518 | |
765 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
519 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
766 | szHint.win_gravity = NorthWestGravity; |
520 | szHint.win_gravity = NorthWestGravity; |
767 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
521 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
768 | |
522 | |
… | |
… | |
776 | if (rs[Rs_geometry]) |
530 | if (rs[Rs_geometry]) |
777 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
531 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
778 | |
532 | |
779 | if (flags & WidthValue) |
533 | if (flags & WidthValue) |
780 | { |
534 | { |
|
|
535 | if (!w) |
|
|
536 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
537 | |
781 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
538 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
782 | szHint.flags |= USSize; |
539 | szHint.flags |= USSize; |
783 | } |
540 | } |
784 | |
541 | |
785 | if (flags & HeightValue) |
542 | if (flags & HeightValue) |
786 | { |
543 | { |
|
|
544 | if (!h) |
|
|
545 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
546 | |
787 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
547 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
788 | szHint.flags |= USSize; |
548 | szHint.flags |= USSize; |
789 | } |
549 | } |
790 | |
550 | |
791 | if (flags & XValue) |
551 | if (flags & XValue) |
792 | { |
552 | { |
… | |
… | |
823 | max_width = MAX_COLS * fwidth; |
583 | max_width = MAX_COLS * fwidth; |
824 | max_height = MAX_ROWS * fheight; |
584 | max_height = MAX_ROWS * fheight; |
825 | |
585 | |
826 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
586 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
827 | |
587 | |
828 | sb_w = 0; |
|
|
829 | window_vt_x = window_vt_y = int_bwidth; |
588 | window_vt_x = window_vt_y = int_bwidth; |
830 | |
589 | |
831 | if (scrollBar.state) |
590 | if (scrollBar.state) |
832 | { |
591 | { |
833 | sb_w = scrollbar_TotalWidth (); |
592 | int sb_w = scrollBar.total_width (); |
834 | szHint.base_width += sb_w; |
593 | szHint.base_width += sb_w; |
|
|
594 | |
835 | if (!OPTION (Opt_scrollBar_right)) |
595 | if (!option (Opt_scrollBar_right)) |
836 | window_vt_x += sb_w; |
596 | window_vt_x += sb_w; |
837 | } |
597 | } |
838 | |
598 | |
839 | szHint.width_inc = fwidth; |
599 | szHint.width_inc = fwidth; |
840 | szHint.height_inc = fheight; |
600 | szHint.height_inc = fheight; |
841 | szHint.min_width = szHint.base_width + szHint.width_inc; |
601 | szHint.min_width = szHint.base_width + szHint.width_inc; |
842 | szHint.min_height = szHint.base_height + szHint.height_inc; |
602 | szHint.min_height = szHint.base_height + szHint.height_inc; |
843 | |
603 | |
844 | if (newwidth && newwidth - szHint.base_width < max_width) |
604 | if (newwidth && newwidth - szHint.base_width < max_width) |
845 | { |
605 | { |
846 | szHint.width = newwidth; |
606 | szHint.width = newwidth; |
… | |
… | |
861 | { |
621 | { |
862 | min_it (height, max_height); |
622 | min_it (height, max_height); |
863 | szHint.height = szHint.base_height + height; |
623 | szHint.height = szHint.base_height + height; |
864 | } |
624 | } |
865 | |
625 | |
866 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
|
|
867 | window_sb_x = szHint.width - sb_w; |
|
|
868 | |
|
|
869 | if (recalc_x) |
626 | if (recalc_x) |
870 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
627 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
628 | |
871 | if (recalc_y) |
629 | if (recalc_y) |
872 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
630 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
873 | |
631 | |
874 | ncol = width / fwidth; |
632 | ncol = width / fwidth; |
875 | nrow = height / fheight; |
633 | nrow = height / fheight; |
876 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
877 | ncol, nrow, szHint.width, |
|
|
878 | szHint.height)); |
|
|
879 | return; |
|
|
880 | } |
634 | } |
881 | |
635 | |
882 | /*----------------------------------------------------------------------*/ |
636 | /*----------------------------------------------------------------------*/ |
883 | /* |
637 | /* |
884 | * Tell the teletype handler what size the window is. |
638 | * Tell the teletype handler what size the window is. |
… | |
… | |
894 | |
648 | |
895 | ws.ws_col = ncol; |
649 | ws.ws_col = ncol; |
896 | ws.ws_row = nrow; |
650 | ws.ws_row = nrow; |
897 | ws.ws_xpixel = width; |
651 | ws.ws_xpixel = width; |
898 | ws.ws_ypixel = height; |
652 | ws.ws_ypixel = height; |
899 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
653 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
900 | |
654 | |
901 | #if 0 |
655 | #if 0 |
902 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
656 | // TIOCSWINSZ is supposed to do this automatically and correctly |
903 | if (cmd_pid) /* force through to the command */ |
657 | if (cmd_pid) /* force through to the command */ |
904 | kill (-cmd_pid, SIGWINCH); |
658 | kill (-cmd_pid, SIGWINCH); |
905 | #endif |
659 | #endif |
906 | } |
660 | } |
907 | |
661 | |
… | |
… | |
936 | delete fontset[0]; |
690 | delete fontset[0]; |
937 | fontset[0] = fs; |
691 | fontset[0] = fs; |
938 | |
692 | |
939 | prop = (*fs)[1]->properties (); |
693 | prop = (*fs)[1]->properties (); |
940 | prop.height += lineSpace; |
694 | prop.height += lineSpace; |
|
|
695 | prop.width += letterSpace; |
|
|
696 | |
941 | fs->set_prop (prop); |
697 | fs->set_prop (prop, false); |
942 | |
698 | |
943 | fwidth = prop.width; |
699 | fwidth = prop.width; |
944 | fheight = prop.height; |
700 | fheight = prop.height; |
945 | fbase = prop.ascent; |
701 | fbase = prop.ascent; |
946 | |
702 | |
… | |
… | |
955 | { |
711 | { |
956 | fontset[style] = fs = new rxvt_fontset (this); |
712 | fontset[style] = fs = new rxvt_fontset (this); |
957 | rxvt_fontprop prop2 = prop; |
713 | rxvt_fontprop prop2 = prop; |
958 | |
714 | |
959 | if (res) |
715 | if (res) |
960 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
716 | { |
|
|
717 | fs->populate (res); |
|
|
718 | fs->set_prop (prop2, false); |
|
|
719 | } |
961 | else |
720 | else |
962 | { |
721 | { |
963 | res = fontset[0]->fontdesc; |
722 | fs->populate (fontset[0]->fontdesc); |
964 | |
723 | |
965 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
724 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
966 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
725 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
726 | |
|
|
727 | fs->set_prop (prop2, true); |
967 | } |
728 | } |
968 | |
729 | |
969 | fs->populate (res); |
|
|
970 | fs->set_prop (prop2); |
|
|
971 | } |
730 | } |
972 | #else |
731 | #else |
973 | fontset[style] = fontset[0]; |
732 | fontset[style] = fontset[0]; |
974 | #endif |
733 | #endif |
975 | } |
734 | } |
… | |
… | |
977 | if (parent[0]) |
736 | if (parent[0]) |
978 | { |
737 | { |
979 | resize_all_windows (0, 0, 0); |
738 | resize_all_windows (0, 0, 0); |
980 | scr_remap_chars (); |
739 | scr_remap_chars (); |
981 | scr_touch (true); |
740 | scr_touch (true); |
982 | } |
741 | } |
983 | |
742 | |
984 | return true; |
743 | return true; |
985 | } |
744 | } |
986 | |
745 | |
|
|
746 | void |
987 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
747 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
988 | { |
748 | { |
989 | XChangeProperty (display->display, parent[0], |
749 | XChangeProperty (dpy, parent[0], |
990 | prop, XA_STRING, 8, PropModeReplace, |
750 | prop, XA_STRING, 8, PropModeReplace, |
991 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
751 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
992 | } |
752 | } |
993 | |
753 | |
|
|
754 | void |
994 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
755 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
995 | { |
756 | { |
996 | wchar_t *ws = rxvt_mbstowcs (str, len); |
757 | wchar_t *ws = rxvt_mbstowcs (str, len); |
997 | char *s = rxvt_wcstoutf8 (ws); |
758 | char *s = rxvt_wcstoutf8 (ws); |
998 | |
759 | |
999 | XChangeProperty (display->display, parent[0], |
760 | XChangeProperty (dpy, parent[0], |
1000 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
761 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
1001 | (const unsigned char *)s, strlen (s)); |
762 | (const unsigned char *)s, strlen (s)); |
1002 | |
763 | |
1003 | free (s); |
764 | free (s); |
1004 | free (ws); |
765 | free (ws); |
… | |
… | |
1023 | #if ENABLE_EWMH |
784 | #if ENABLE_EWMH |
1024 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
785 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
1025 | #endif |
786 | #endif |
1026 | } |
787 | } |
1027 | |
788 | |
|
|
789 | void |
|
|
790 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
791 | { |
1028 | #ifdef XTERM_COLOR_CHANGE |
792 | #ifdef XTERM_COLOR_CHANGE |
1029 | void |
|
|
1030 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1031 | { |
|
|
1032 | rxvt_color xcol; |
793 | rxvt_color xcol; |
1033 | int i; |
|
|
1034 | |
794 | |
1035 | if (color == NULL || *color == '\0') |
795 | if (color == NULL || *color == '\0') |
1036 | return; |
796 | return; |
1037 | |
797 | |
|
|
798 | color = strdup (color); |
|
|
799 | allocated.push_back ((void *)color); |
|
|
800 | rs[Rs_color + idx] = color; |
|
|
801 | |
1038 | /* handle color aliases */ |
802 | /* handle color aliases */ |
1039 | if (isdigit (*color)) |
803 | if (isdigit (*color)) |
1040 | { |
804 | { |
1041 | i = atoi (color); |
805 | int i = atoi (color); |
1042 | |
806 | |
1043 | if (i >= 8 && i <= 15) |
807 | if (i >= 8 && i <= 15) |
|
|
808 | { |
1044 | { /* bright colors */ |
809 | /* bright colors */ |
1045 | i -= 8; |
|
|
1046 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
810 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
1047 | SET_PIXCOLOR (idx); |
|
|
1048 | goto done; |
811 | goto done; |
1049 | } |
812 | } |
1050 | |
813 | |
1051 | if (i >= 0 && i <= 7) |
814 | if (i >= 0 && i <= 7) |
|
|
815 | { |
1052 | { /* normal colors */ |
816 | /* normal colors */ |
1053 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
817 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1054 | SET_PIXCOLOR (idx); |
|
|
1055 | goto done; |
818 | goto done; |
1056 | } |
819 | } |
1057 | } |
820 | } |
1058 | |
821 | |
1059 | if (!rXParseAllocColor (&xcol, color)) |
822 | set_color (xcol, color); |
1060 | return; |
|
|
1061 | |
|
|
1062 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1063 | |
823 | |
1064 | /* |
824 | /* |
1065 | * FIXME: should free colors here, but no idea how to do it so instead, |
825 | * FIXME: should free colors here, but no idea how to do it so instead, |
1066 | * so just keep gobbling up the colormap |
826 | * so just keep gobbling up the colormap |
1067 | */ |
827 | */ |
1068 | # if 0 |
|
|
1069 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1070 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1071 | break; |
|
|
1072 | if (i > Color_White) |
|
|
1073 | { |
|
|
1074 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1075 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1076 | DisplayPlanes (display->display, display->screen)); |
|
|
1077 | } |
|
|
1078 | # endif |
|
|
1079 | |
828 | |
1080 | pix_colors_focused[idx] = xcol; |
829 | pix_colors_focused[idx] = xcol; |
1081 | SET_PIXCOLOR (idx); |
|
|
1082 | |
830 | |
1083 | /* XSetWindowAttributes attr; */ |
|
|
1084 | /* Cursor cursor; */ |
|
|
1085 | done: |
831 | done: |
1086 | |
|
|
1087 | #if OFF_FOCUS_FADING |
|
|
1088 | if (rs[Rs_fade]) |
|
|
1089 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1090 | #endif |
|
|
1091 | |
|
|
1092 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
832 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1093 | |
833 | |
|
|
834 | update_fade_color (idx); |
1094 | recolour_cursor (); |
835 | recolour_cursor (); |
1095 | scr_recolour (); |
836 | scr_recolour (); |
|
|
837 | #endif /* XTERM_COLOR_CHANGE */ |
1096 | } |
838 | } |
1097 | |
|
|
1098 | #else |
|
|
1099 | # define set_window_color (idx,color) ((void)0) |
|
|
1100 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1101 | |
839 | |
1102 | void |
840 | void |
1103 | rxvt_term::recolour_cursor () |
841 | rxvt_term::recolour_cursor () |
1104 | { |
842 | { |
1105 | XColor xcol[2]; |
843 | XColor fg, bg; |
1106 | |
844 | |
1107 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
845 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1108 | ? pix_colors_focused[Color_pointer_fg] |
846 | ? pix_colors_focused[Color_pointer_fg] |
1109 | : pix_colors_focused[Color_fg]; |
847 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
848 | |
1110 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
849 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1111 | ? pix_colors_focused[Color_pointer_bg] |
850 | ? pix_colors_focused[Color_pointer_bg] |
1112 | : pix_colors_focused[Color_bg]; |
851 | : pix_colors_focused[Color_bg]).get (bg); |
1113 | |
852 | |
1114 | XQueryColors (display->display, display->cmap, xcol, 2); |
853 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
1115 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1116 | } |
854 | } |
1117 | |
855 | |
1118 | /*----------------------------------------------------------------------*/ |
856 | /*----------------------------------------------------------------------*/ |
1119 | /* |
857 | /* |
1120 | * find if fg/bg matches any of the normal (low-intensity) colors |
858 | * find if fg/bg matches any of the normal (low-intensity) colors |
1121 | */ |
859 | */ |
1122 | void |
860 | void |
1123 | rxvt_term::set_colorfgbg () |
861 | rxvt_term::set_colorfgbg () |
1124 | { |
862 | { |
1125 | unsigned int i; |
863 | unsigned int i; |
1126 | const char *xpmb = "\0"; |
864 | const char *xpmb = ""; |
1127 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
865 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1128 | |
866 | |
1129 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1130 | strcpy (fstr, "default"); |
867 | strcpy (fstr, "default"); |
1131 | strcpy (bstr, "default"); |
868 | strcpy (bstr, "default"); |
1132 | for (i = Color_Black; i <= Color_White; i++) |
869 | for (i = Color_Black; i <= Color_White; i++) |
1133 | if (pix_colors[Color_fg] == pix_colors[i]) |
870 | if (pix_colors[Color_fg] == pix_colors[i]) |
1134 | { |
871 | { |
… | |
… | |
1138 | |
875 | |
1139 | for (i = Color_Black; i <= Color_White; i++) |
876 | for (i = Color_Black; i <= Color_White; i++) |
1140 | if (pix_colors[Color_bg] == pix_colors[i]) |
877 | if (pix_colors[Color_bg] == pix_colors[i]) |
1141 | { |
878 | { |
1142 | sprintf (bstr, "%d", (i - Color_Black)); |
879 | sprintf (bstr, "%d", (i - Color_Black)); |
1143 | #ifdef XPM_BACKGROUND |
880 | #ifdef BG_IMAGE_FROM_FILE |
1144 | xpmb = "default;"; |
881 | xpmb = "default;"; |
1145 | #endif |
882 | #endif |
1146 | break; |
883 | break; |
1147 | } |
884 | } |
1148 | |
885 | |
1149 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
886 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1150 | } |
887 | } |
1151 | |
888 | |
1152 | /*----------------------------------------------------------------------*/ |
889 | /*----------------------------------------------------------------------*/ |
1153 | |
890 | |
1154 | int |
891 | bool |
1155 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
892 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1156 | { |
893 | { |
1157 | if (!screen_in_out->set (display, colour)) |
894 | if (color.set (this, name)) |
1158 | { |
|
|
1159 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1160 | return false; |
|
|
1161 | } |
|
|
1162 | |
|
|
1163 | return true; |
895 | return true; |
|
|
896 | |
|
|
897 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
898 | return false; |
|
|
899 | } |
|
|
900 | |
|
|
901 | void |
|
|
902 | rxvt_term::alias_color (int dst, int src) |
|
|
903 | { |
|
|
904 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1164 | } |
905 | } |
1165 | |
906 | |
1166 | /* -------------------------------------------------------------------- * |
907 | /* -------------------------------------------------------------------- * |
1167 | * - WINDOW RESIZING - * |
908 | * - WINDOW RESIZING - * |
1168 | * -------------------------------------------------------------------- */ |
909 | * -------------------------------------------------------------------- */ |
1169 | void |
910 | void |
1170 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
911 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1171 | { |
912 | { |
1172 | int fix_screen; |
913 | int fix_screen; |
1173 | int old_width = szHint.width, old_height = szHint.height; |
914 | int old_width = szHint.width; |
1174 | dDisp; |
915 | int old_height = szHint.height; |
1175 | |
916 | |
1176 | window_calc (newwidth, newheight); |
917 | window_calc (newwidth, newheight); |
|
|
918 | |
|
|
919 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
920 | |
|
|
921 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
922 | if (set_hint) |
|
|
923 | { |
|
|
924 | szHint.flags &= ~(PBaseSize | PResizeInc); |
1177 | XSetWMNormalHints (disp, parent[0], &szHint); |
925 | XSetWMNormalHints (dpy, parent[0], &szHint); |
|
|
926 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
927 | } |
1178 | |
928 | |
1179 | if (!ignoreparent) |
929 | if (!ignoreparent) |
1180 | { |
930 | { |
1181 | #ifdef SMART_RESIZE |
931 | #ifdef SMART_RESIZE |
1182 | /* |
932 | /* |
… | |
… | |
1186 | int x, y, x1, y1; |
936 | int x, y, x1, y1; |
1187 | int dx, dy; |
937 | int dx, dy; |
1188 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
938 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1189 | Window unused_cr; |
939 | Window unused_cr; |
1190 | |
940 | |
1191 | XTranslateCoordinates (disp, parent[0], display->root, |
941 | XTranslateCoordinates (dpy, parent[0], display->root, |
1192 | 0, 0, &x, &y, &unused_cr); |
942 | 0, 0, &x, &y, &unused_cr); |
1193 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
943 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
1194 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
944 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1195 | /* |
945 | /* |
1196 | * if display->root isn't the parent window, a WM will probably have offset |
946 | * if display->root isn't the parent window, a WM will probably have offset |
1197 | * our position for handles and decorations. Counter it |
947 | * our position for handles and decorations. Counter it |
1198 | */ |
948 | */ |
… | |
… | |
1200 | { |
950 | { |
1201 | x -= x1; |
951 | x -= x1; |
1202 | y -= y1; |
952 | y -= y1; |
1203 | } |
953 | } |
1204 | |
954 | |
1205 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
955 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
1206 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
956 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
1207 | dx = old_width - szHint.width; |
957 | dx = old_width - szHint.width; |
1208 | dy = old_height - szHint.height; |
958 | dy = old_height - szHint.height; |
1209 | |
959 | |
1210 | /* Check position of the center of the window */ |
960 | /* Check position of the center of the window */ |
1211 | if (x < x1) /* left half */ |
961 | if (x < x1) /* left half */ |
1212 | dx = 0; |
962 | dx = 0; |
… | |
… | |
1215 | if (y < y1) /* top half */ |
965 | if (y < y1) /* top half */ |
1216 | dy = 0; |
966 | dy = 0; |
1217 | else if (y == y1) /* exact center */ |
967 | else if (y == y1) /* exact center */ |
1218 | dy /= 2; |
968 | dy /= 2; |
1219 | |
969 | |
1220 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
970 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
1221 | szHint.width, szHint.height); |
971 | szHint.width, szHint.height); |
1222 | #else |
972 | #else |
1223 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
973 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
1224 | #endif |
974 | #endif |
1225 | } |
975 | } |
|
|
976 | |
|
|
977 | if (set_hint) |
|
|
978 | XSetWMNormalHints (dpy, parent[0], &szHint); |
1226 | |
979 | |
1227 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
980 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1228 | |
981 | |
1229 | if (fix_screen || newwidth != old_width || newheight != old_height) |
982 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1230 | { |
983 | { |
1231 | if (scrollBar.state) |
984 | if (scrollBar.state) |
1232 | { |
985 | scrollBar.resize (); |
1233 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1234 | window_sb_x, 0, |
|
|
1235 | scrollbar_TotalWidth (), szHint.height); |
|
|
1236 | resize_scrollbar (); |
|
|
1237 | } |
|
|
1238 | |
986 | |
1239 | XMoveResizeWindow (disp, vt, |
987 | XMoveResizeWindow (dpy, vt, |
1240 | window_vt_x, window_vt_y, |
988 | window_vt_x, window_vt_y, |
1241 | width, height); |
989 | width, height); |
1242 | |
990 | |
1243 | scr_clear (); |
991 | #ifdef HAVE_BG_PIXMAP |
1244 | #ifdef XPM_BACKGROUND |
992 | if (bgPixmap.window_size_sensitive ()) |
1245 | resize_pixmap (); |
993 | update_background (); |
1246 | #endif |
994 | #endif |
1247 | } |
995 | } |
1248 | |
996 | |
1249 | if (fix_screen || old_height == 0) |
997 | if (fix_screen || old_height == 0) |
1250 | { |
|
|
1251 | int curr_screen = -1; |
|
|
1252 | int old_ncol = prev_ncol; |
|
|
1253 | |
|
|
1254 | /* scr_reset only works on the primary screen */ |
|
|
1255 | if (old_height) /* this is not the first time through */ |
|
|
1256 | { |
|
|
1257 | unsigned int ocol = ncol; |
|
|
1258 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1259 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1260 | ncol = ocol; |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | scr_reset (); |
998 | scr_reset (); |
1264 | |
999 | |
1265 | if (curr_screen >= 0) /* this is not the first time through */ |
1000 | #ifdef HAVE_BG_PIXMAP |
1266 | { |
1001 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
1267 | scr_change_screen (curr_screen); |
1002 | // if (bgPixmap.pixmap) |
1268 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1269 | } |
|
|
1270 | } |
|
|
1271 | |
|
|
1272 | old_width = szHint.width; |
|
|
1273 | old_height = szHint.height; |
|
|
1274 | |
|
|
1275 | #ifdef XPM_BACKGROUND |
|
|
1276 | if (pixmap) |
|
|
1277 | scr_touch (false); |
1003 | // scr_touch (false); |
1278 | #endif |
1004 | #endif |
1279 | |
1005 | |
1280 | #ifdef USE_XIM |
1006 | #ifdef USE_XIM |
1281 | IMSetStatusPosition (); |
1007 | IMSetPosition (); |
1282 | #endif |
1008 | #endif |
1283 | } |
1009 | } |
1284 | |
1010 | |
1285 | /* |
1011 | /* |
1286 | * Set the width/height of the vt window in characters. Units are pixels. |
1012 | * Set the width/height of the vt window in characters. Units are pixels. |
… | |
… | |
1291 | { |
1017 | { |
1292 | XWindowAttributes wattr; |
1018 | XWindowAttributes wattr; |
1293 | |
1019 | |
1294 | if (newwidth == 0 || newheight == 0) |
1020 | if (newwidth == 0 || newheight == 0) |
1295 | { |
1021 | { |
1296 | XGetWindowAttributes (display->display, display->root, &wattr); |
1022 | XGetWindowAttributes (dpy, display->root, &wattr); |
1297 | |
1023 | |
1298 | if (newwidth == 0) |
1024 | if (newwidth == 0) |
1299 | newwidth = wattr.width - szHint.base_width; |
1025 | newwidth = wattr.width - szHint.base_width; |
1300 | if (newheight == 0) |
1026 | if (newheight == 0) |
1301 | newheight = wattr.height - szHint.base_height; |
1027 | newheight = wattr.height - szHint.base_height; |
… | |
… | |
1315 | #ifdef USE_XIM |
1041 | #ifdef USE_XIM |
1316 | |
1042 | |
1317 | void |
1043 | void |
1318 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1044 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1319 | { |
1045 | { |
1320 | fg = pix_colors[Color_fg]; |
1046 | fg = pix_colors [Color_fg]; |
1321 | bg = pix_colors[Color_bg]; |
1047 | bg = pix_colors [Color_bg]; |
1322 | } |
1048 | } |
1323 | |
1049 | |
1324 | void |
1050 | void |
1325 | rxvt_term::im_set_size (XRectangle &size) |
1051 | rxvt_term::im_set_size (XRectangle &size) |
1326 | { |
1052 | { |
… | |
… | |
1349 | |
1075 | |
1350 | /* Checking whether input method is running. */ |
1076 | /* Checking whether input method is running. */ |
1351 | bool |
1077 | bool |
1352 | rxvt_term::IMisRunning () |
1078 | rxvt_term::IMisRunning () |
1353 | { |
1079 | { |
1354 | char *p; |
|
|
1355 | Atom atom; |
1080 | Atom atom; |
1356 | Window win; |
1081 | Window win; |
1357 | char server[IMBUFSIZ]; |
1082 | char server[IMBUFSIZ]; |
1358 | |
1083 | |
1359 | /* get current locale modifier */ |
1084 | /* get current locale modifier */ |
1360 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1085 | if (char *p = XSetLocaleModifiers (0)) |
1361 | { |
1086 | { |
1362 | strcpy (server, "@server="); |
1087 | strcpy (server, "@server="); |
1363 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1088 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
1364 | |
1089 | |
1365 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1090 | if (p = strchr (server + 1, '@')) /* first one only */ |
1366 | *p = '\0'; |
1091 | *p = '\0'; |
1367 | |
1092 | |
1368 | atom = XInternAtom (display->display, server, False); |
1093 | atom = XInternAtom (dpy, server, False); |
1369 | win = XGetSelectionOwner (display->display, atom); |
1094 | win = XGetSelectionOwner (dpy, atom); |
1370 | |
1095 | |
1371 | if (win != None) |
1096 | if (win != None) |
1372 | return True; |
1097 | return True; |
1373 | } |
1098 | } |
1374 | |
1099 | |
… | |
… | |
1381 | XPoint nspot; |
1106 | XPoint nspot; |
1382 | XVaNestedList preedit_attr; |
1107 | XVaNestedList preedit_attr; |
1383 | |
1108 | |
1384 | if (!Input_Context |
1109 | if (!Input_Context |
1385 | || !focus |
1110 | || !focus |
1386 | || !(input_style & XIMPreeditPosition)) |
1111 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1387 | return; |
1112 | return; |
1388 | |
1113 | |
1389 | im_set_position (nspot); |
1114 | im_set_position (nspot); |
1390 | |
1115 | |
1391 | if (nspot.x == spot.x && nspot.y == spot.y) |
1116 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1410 | input_method = 0; |
1135 | input_method = 0; |
1411 | } |
1136 | } |
1412 | |
1137 | |
1413 | Input_Context = 0; |
1138 | Input_Context = 0; |
1414 | } |
1139 | } |
|
|
1140 | |
|
|
1141 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1142 | |
|
|
1143 | static void |
|
|
1144 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1145 | { |
|
|
1146 | ((rxvt_term *)client_data)->make_current (); |
|
|
1147 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1148 | } |
|
|
1149 | |
|
|
1150 | static void |
|
|
1151 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1152 | { |
|
|
1153 | ((rxvt_term *)client_data)->make_current (); |
|
|
1154 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1155 | } |
|
|
1156 | |
|
|
1157 | static void |
|
|
1158 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1159 | { |
|
|
1160 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1161 | XIMText *text = call_data->text; |
|
|
1162 | |
|
|
1163 | term->make_current (); |
|
|
1164 | |
|
|
1165 | if (text) |
|
|
1166 | { |
|
|
1167 | wchar_t *str; |
|
|
1168 | |
|
|
1169 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1170 | { |
|
|
1171 | // of course, X makes it ugly again |
|
|
1172 | if (term->rs[Rs_imLocale]) |
|
|
1173 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1174 | |
|
|
1175 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1176 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1177 | |
|
|
1178 | if (term->rs[Rs_imLocale]) |
|
|
1179 | SET_LOCALE (term->locale); |
|
|
1180 | } |
|
|
1181 | else |
|
|
1182 | str = text->string.wide_char; |
|
|
1183 | |
|
|
1184 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1185 | DT_INT, call_data->caret, |
|
|
1186 | DT_INT, call_data->chg_first, |
|
|
1187 | DT_INT, call_data->chg_length, |
|
|
1188 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1189 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1190 | DT_END)); |
|
|
1191 | } |
|
|
1192 | else |
|
|
1193 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1194 | DT_INT, call_data->caret, |
|
|
1195 | DT_INT, call_data->chg_first, |
|
|
1196 | DT_INT, call_data->chg_length, |
|
|
1197 | DT_END)); |
|
|
1198 | } |
|
|
1199 | |
|
|
1200 | #if 0 |
|
|
1201 | static void |
|
|
1202 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1203 | { |
|
|
1204 | ((rxvt_term *)client_data)->make_current (); |
|
|
1205 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1206 | DT_INT, call_data->position, |
|
|
1207 | DT_INT, call_data->direction, |
|
|
1208 | DT_INT, call_data->style, |
|
|
1209 | DT_END)); |
|
|
1210 | } |
|
|
1211 | #endif |
|
|
1212 | |
|
|
1213 | #endif |
1415 | |
1214 | |
1416 | /* |
1215 | /* |
1417 | * Try to open a XIM with the current modifiers, then see if we can |
1216 | * Try to open a XIM with the current modifiers, then see if we can |
1418 | * open a suitable preedit type |
1217 | * open a suitable preedit type |
1419 | */ |
1218 | */ |
… | |
… | |
1426 | XRectangle rect, status_rect, needed_rect; |
1225 | XRectangle rect, status_rect, needed_rect; |
1427 | unsigned long fg, bg; |
1226 | unsigned long fg, bg; |
1428 | const char *p; |
1227 | const char *p; |
1429 | char **s; |
1228 | char **s; |
1430 | XIMStyles *xim_styles; |
1229 | XIMStyles *xim_styles; |
|
|
1230 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1231 | XIMCallback xcb[4]; |
|
|
1232 | #endif |
1431 | |
1233 | |
1432 | set_environ (envv); |
1234 | set_environ (envv); |
1433 | |
1235 | |
1434 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1236 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1435 | return false; |
1237 | return false; |
1436 | |
1238 | |
1437 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1438 | input_method = display->get_xim (locale, modifiers); |
1239 | input_method = display->get_xim (locale, modifiers); |
1439 | if (input_method == NULL) |
1240 | if (input_method == NULL) |
1440 | return false; |
1241 | return false; |
1441 | |
1242 | |
1442 | xim = input_method->xim; |
1243 | xim = input_method->xim; |
… | |
… | |
1462 | s = rxvt_splitcommastring (p); |
1263 | s = rxvt_splitcommastring (p); |
1463 | |
1264 | |
1464 | for (i = found = 0; !found && s[i]; i++) |
1265 | for (i = found = 0; !found && s[i]; i++) |
1465 | { |
1266 | { |
1466 | if (!strcmp (s[i], "OverTheSpot")) |
1267 | if (!strcmp (s[i], "OverTheSpot")) |
1467 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1268 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1468 | else if (!strcmp (s[i], "OffTheSpot")) |
1269 | else if (!strcmp (s[i], "OffTheSpot")) |
1469 | input_style = (XIMPreeditArea | XIMStatusArea); |
1270 | input_style = XIMPreeditArea | XIMStatusArea; |
1470 | else if (!strcmp (s[i], "Root")) |
1271 | else if (!strcmp (s[i], "Root")) |
1471 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1272 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1472 | else if (!strcmp (s[i], "None")) |
1273 | else if (!strcmp (s[i], "None")) |
1473 | input_style = (XIMPreeditNone | XIMStatusNone); |
1274 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1275 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1276 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1277 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1278 | #endif |
|
|
1279 | else |
|
|
1280 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1474 | |
1281 | |
1475 | for (j = 0; j < xim_styles->count_styles; j++) |
1282 | for (j = 0; j < xim_styles->count_styles; j++) |
1476 | if (input_style == xim_styles->supported_styles[j]) |
1283 | if (input_style == xim_styles->supported_styles[j]) |
1477 | { |
1284 | { |
1478 | rxvt_freecommastring (s); |
1285 | rxvt_freecommastring (s); |
… | |
… | |
1516 | "*", |
1323 | "*", |
1517 | fheight, |
1324 | fheight, |
1518 | fheight + 1, fheight - 1, |
1325 | fheight + 1, fheight - 1, |
1519 | fheight - 2, fheight + 2); |
1326 | fheight - 2, fheight + 2); |
1520 | |
1327 | |
1521 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1328 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1522 | &missing_charset_list, &missing_charset_count, &def_string); |
1329 | &missing_charset_list, &missing_charset_count, &def_string); |
1523 | |
1330 | |
1524 | if (missing_charset_list) |
1331 | if (missing_charset_list) |
1525 | XFreeStringList (missing_charset_list); |
1332 | XFreeStringList (missing_charset_list); |
1526 | |
1333 | |
… | |
… | |
1567 | XNBackground, bg, |
1374 | XNBackground, bg, |
1568 | XNArea, &status_rect, |
1375 | XNArea, &status_rect, |
1569 | XNFontSet, fs, |
1376 | XNFontSet, fs, |
1570 | NULL); |
1377 | NULL); |
1571 | } |
1378 | } |
|
|
1379 | #if ENABLE_XIM_ONTHESPOT |
|
|
1380 | else if (input_style & XIMPreeditCallbacks) |
|
|
1381 | { |
|
|
1382 | im_set_position (spot); |
|
|
1383 | |
|
|
1384 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1385 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1386 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1387 | # if 0 |
|
|
1388 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1389 | # endif |
|
|
1390 | |
|
|
1391 | preedit_attr = XVaCreateNestedList (0, |
|
|
1392 | XNSpotLocation, &spot, |
|
|
1393 | XNPreeditStartCallback, &xcb[0], |
|
|
1394 | XNPreeditDoneCallback , &xcb[1], |
|
|
1395 | XNPreeditDrawCallback , &xcb[2], |
|
|
1396 | # if 0 |
|
|
1397 | XNPreeditCaretCallback, &xcb[3], |
|
|
1398 | # endif |
|
|
1399 | NULL); |
|
|
1400 | } |
|
|
1401 | #endif |
1572 | |
1402 | |
1573 | Input_Context = XCreateIC (xim, |
1403 | Input_Context = XCreateIC (xim, |
1574 | XNInputStyle, input_style, |
1404 | XNInputStyle, input_style, |
1575 | XNClientWindow, vt, |
1405 | XNClientWindow, vt, |
1576 | XNFocusWindow, parent[0], |
1406 | XNFocusWindow, parent[0], |
… | |
… | |
1578 | preedit_attr, |
1408 | preedit_attr, |
1579 | status_attr ? XNStatusAttributes : NULL, |
1409 | status_attr ? XNStatusAttributes : NULL, |
1580 | status_attr, NULL); |
1410 | status_attr, NULL); |
1581 | |
1411 | |
1582 | if (preedit_attr) XFree (preedit_attr); |
1412 | if (preedit_attr) XFree (preedit_attr); |
1583 | if (status_attr) XFree (status_attr); |
1413 | if (status_attr) XFree (status_attr); |
1584 | if (fs) XFreeFontSet (display->display, fs); |
1414 | if (fs) XFreeFontSet (dpy, fs); |
1585 | |
1415 | |
1586 | if (Input_Context == NULL) |
1416 | if (Input_Context == NULL) |
1587 | { |
1417 | { |
1588 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1418 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1589 | im_destroy (); |
1419 | im_destroy (); |
1590 | return false; |
1420 | return false; |
1591 | } |
1421 | } |
1592 | |
1422 | |
1593 | if (input_style & XIMPreeditArea) |
1423 | #if 0 |
|
|
1424 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1425 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1426 | vt_select_input (); |
|
|
1427 | #endif |
|
|
1428 | |
1594 | IMSetStatusPosition (); |
1429 | IMSetPosition (); |
1595 | |
1430 | |
1596 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1597 | return true; |
1431 | return true; |
1598 | } |
1432 | } |
1599 | |
1433 | |
1600 | void |
1434 | void |
1601 | rxvt_term::im_cb () |
1435 | rxvt_term::im_cb () |
… | |
… | |
1607 | |
1441 | |
1608 | make_current (); |
1442 | make_current (); |
1609 | |
1443 | |
1610 | im_destroy (); |
1444 | im_destroy (); |
1611 | |
1445 | |
1612 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1613 | if (Input_Context) |
1446 | if (Input_Context) |
1614 | return; |
1447 | return; |
1615 | |
1448 | |
1616 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1449 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1617 | if (rs[Rs_imLocale]) |
1450 | if (rs[Rs_imLocale]) |
… | |
… | |
1659 | SET_LOCALE (locale); |
1492 | SET_LOCALE (locale); |
1660 | #endif |
1493 | #endif |
1661 | } |
1494 | } |
1662 | |
1495 | |
1663 | void |
1496 | void |
1664 | rxvt_term::IMSetStatusPosition () |
1497 | rxvt_term::IMSetPosition () |
1665 | { |
1498 | { |
1666 | XRectangle preedit_rect, status_rect, *needed_rect; |
1499 | XRectangle preedit_rect, status_rect, *needed_rect; |
1667 | XVaNestedList preedit_attr, status_attr; |
1500 | XVaNestedList preedit_attr, status_attr; |
1668 | |
1501 | |
1669 | if (!Input_Context |
1502 | if (!Input_Context |
1670 | || !focus |
1503 | || !focus |
1671 | || !(input_style & XIMPreeditArea) |
1504 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1672 | || !IMisRunning ()) |
1505 | || !IMisRunning ()) |
1673 | return; |
1506 | return; |
1674 | |
1507 | |
|
|
1508 | if (input_style & XIMPreeditPosition) |
|
|
1509 | { |
|
|
1510 | im_set_size (preedit_rect); |
|
|
1511 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1512 | |
|
|
1513 | XSetICValues (Input_Context, |
|
|
1514 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1515 | } |
|
|
1516 | else |
|
|
1517 | { |
1675 | /* Getting the necessary width of preedit area */ |
1518 | /* Getting the necessary width of preedit area */ |
1676 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1519 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1677 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1520 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1678 | XFree (status_attr); |
1521 | XFree (status_attr); |
1679 | |
1522 | |
1680 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1523 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
1681 | XFree (needed_rect); |
1524 | XFree (needed_rect); |
1682 | |
1525 | |
1683 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1526 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1684 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1527 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1685 | |
1528 | |
1686 | XSetICValues (Input_Context, |
1529 | XSetICValues (Input_Context, |
1687 | XNPreeditAttributes, preedit_attr, |
1530 | XNPreeditAttributes, preedit_attr, |
1688 | XNStatusAttributes, status_attr, NULL); |
1531 | XNStatusAttributes, status_attr, |
|
|
1532 | NULL); |
1689 | |
1533 | |
|
|
1534 | XFree (status_attr); |
|
|
1535 | } |
|
|
1536 | |
1690 | XFree (preedit_attr); |
1537 | XFree (preedit_attr); |
1691 | XFree (status_attr); |
|
|
1692 | } |
1538 | } |
1693 | #endif /* USE_XIM */ |
1539 | #endif /* USE_XIM */ |
1694 | |
1540 | |
1695 | /*----------------------------------------------------------------------*/ |
1541 | void |
1696 | rxvt_t rxvt_current_term; |
1542 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1543 | { |
|
|
1544 | Window cr; |
|
|
1545 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1546 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1547 | } |
|
|
1548 | |
|
|
1549 | Pixmap |
|
|
1550 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1551 | { |
|
|
1552 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1553 | if (xa[prop_id]) |
|
|
1554 | { |
|
|
1555 | int aformat; |
|
|
1556 | unsigned long nitems, bytes_after; |
|
|
1557 | Atom atype; |
|
|
1558 | unsigned char *prop = NULL; |
|
|
1559 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1560 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1561 | &nitems, &bytes_after, &prop); |
|
|
1562 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1563 | return *(Pixmap *)prop; |
|
|
1564 | } |
|
|
1565 | |
|
|
1566 | return None; |
|
|
1567 | } |
|
|
1568 | |
|
|
1569 | #ifdef HAVE_BG_PIXMAP |
|
|
1570 | # if TRACE_PIXMAPS |
|
|
1571 | # undef update_background |
|
|
1572 | void |
|
|
1573 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1574 | { |
|
|
1575 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1576 | update_background (); |
|
|
1577 | } |
|
|
1578 | # endif |
|
|
1579 | |
|
|
1580 | void |
|
|
1581 | rxvt_term::update_background () |
|
|
1582 | { |
|
|
1583 | if (update_background_ev.is_active ()) |
|
|
1584 | return; |
|
|
1585 | |
|
|
1586 | bgPixmap.invalidate (); |
|
|
1587 | |
|
|
1588 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1589 | |
|
|
1590 | if (to_wait <= 0.) |
|
|
1591 | bgPixmap.render (); |
|
|
1592 | else |
|
|
1593 | update_background_ev.start (to_wait); |
|
|
1594 | } |
|
|
1595 | |
|
|
1596 | void |
|
|
1597 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1598 | { |
|
|
1599 | make_current (); |
|
|
1600 | |
|
|
1601 | update_background_ev.stop (); |
|
|
1602 | bgPixmap.render (); |
|
|
1603 | refresh_check (); |
|
|
1604 | } |
|
|
1605 | |
|
|
1606 | #endif /* HAVE_BG_PIXMAP */ |
1697 | |
1607 | |
1698 | /*----------------------- end-of-file (C source) -----------------------*/ |
1608 | /*----------------------- end-of-file (C source) -----------------------*/ |