1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * - original version |
7 | * - original version |
… | |
… | |
44 | # include <termios.h> |
44 | # include <termios.h> |
45 | #endif |
45 | #endif |
46 | |
46 | |
47 | #include <cstring> |
47 | #include <cstring> |
48 | |
48 | |
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49 | vector<rxvt_term *> rxvt_term::termlist; |
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50 | |
49 | static char curlocale[128]; |
51 | static char curlocale[128]; |
50 | |
52 | |
51 | void |
53 | bool |
52 | rxvt_set_locale (const char *locale) |
54 | rxvt_set_locale (const char *locale) |
53 | { |
55 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
56 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
57 | return false; |
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58 | |
56 | STRNCPY (curlocale, locale, 128); |
59 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
60 | setlocale (LC_CTYPE, curlocale); |
58 | } |
61 | return true; |
59 | } |
62 | } |
60 | |
63 | |
61 | #if ENABLE_COMBINING |
64 | #if ENABLE_COMBINING |
62 | class rxvt_composite_vec rxvt_composite; |
65 | class rxvt_composite_vec rxvt_composite; |
63 | |
66 | |
… | |
… | |
120 | return len; |
123 | return len; |
121 | |
124 | |
122 | } |
125 | } |
123 | #endif |
126 | #endif |
124 | |
127 | |
125 | void * |
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126 | rxvt_term::operator new (size_t s) |
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127 | { |
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128 | void *p = malloc (s); |
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129 | |
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130 | MEMSET (p, 0, s); |
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131 | return p; |
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132 | } |
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133 | |
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134 | void |
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135 | rxvt_term::operator delete (void *p, size_t s) |
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136 | { |
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137 | free (p); |
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138 | } |
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139 | |
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140 | rxvt_term::rxvt_term () |
128 | rxvt_term::rxvt_term () |
141 | : |
129 | : |
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130 | #if TRANSPARENT |
142 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
131 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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132 | #endif |
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133 | #ifdef HAVE_SCROLLBARS |
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134 | scrollbar_ev (this, &rxvt_term::x_cb), |
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135 | #endif |
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136 | #ifdef MENUBAR |
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137 | menubar_ev (this, &rxvt_term::x_cb), |
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138 | #endif |
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139 | #ifdef CURSOR_BLINK |
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140 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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141 | #endif |
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142 | #ifdef TEXT_BLINK |
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143 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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144 | #endif |
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145 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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146 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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147 | #endif |
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148 | #ifdef SELECTION_SCROLLING |
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149 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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150 | #endif |
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151 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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152 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
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153 | #endif |
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154 | #ifdef POINTER_BLANK |
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155 | pointer_ev (this, &rxvt_term::pointer_cb), |
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156 | #endif |
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157 | #ifdef USE_XIM |
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158 | im_ev (this, &rxvt_term::im_cb), |
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159 | #endif |
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160 | sw_term (this, &rxvt_term::sig_term), |
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161 | sw_chld (this, &rxvt_term::sig_chld), |
143 | termwin_ev (this, &rxvt_term::x_cb), |
162 | termwin_ev (this, &rxvt_term::x_cb), |
144 | vt_ev (this, &rxvt_term::x_cb), |
163 | vt_ev (this, &rxvt_term::x_cb), |
145 | #ifdef HAVE_SCROLLBARS |
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146 | scrollbar_ev (this, &rxvt_term::x_cb), |
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147 | #endif |
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148 | #ifdef MENUBAR |
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149 | menubar_ev (this, &rxvt_term::x_cb), |
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150 | #endif |
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151 | #ifdef CURSOR_BLINK |
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152 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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153 | #endif |
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154 | #ifdef TEXT_BLINK |
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155 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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156 | #endif |
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157 | #ifdef POINTER_BLANK |
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158 | pointer_ev (this, &rxvt_term::pointer_cb), |
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159 | #endif |
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160 | #ifdef USE_XIM |
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161 | im_ev (this, &rxvt_term::im_cb), |
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162 | #endif |
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163 | check_ev (this, &rxvt_term::check_cb), |
164 | check_ev (this, &rxvt_term::check_cb), |
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165 | flush_ev (this, &rxvt_term::flush_cb), |
164 | destroy_ev (this, &rxvt_term::destroy_cb), |
166 | destroy_ev (this, &rxvt_term::destroy_cb), |
165 | pty_ev (this, &rxvt_term::pty_cb), |
167 | pty_ev (this, &rxvt_term::pty_cb), |
166 | incr_ev (this, &rxvt_term::incr_cb) |
168 | incr_ev (this, &rxvt_term::incr_cb) |
167 | { |
169 | { |
168 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
170 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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171 | |
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172 | termlist.push_back (this); |
169 | } |
173 | } |
170 | |
174 | |
171 | rxvt_term::~rxvt_term () |
175 | rxvt_term::~rxvt_term () |
172 | { |
176 | { |
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177 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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178 | |
173 | if (cmd_fd >= 0) |
179 | if (cmd_pid) |
174 | close (cmd_fd); |
180 | kill (-cmd_pid, SIGHUP); |
175 | |
181 | |
176 | #ifndef NO_SETOWNER_TTYDEV |
182 | pty.put (); |
177 | privileged_ttydev (RESTORE); |
183 | |
178 | #endif |
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179 | #ifdef UTMP_SUPPORT |
184 | #ifdef UTMP_SUPPORT |
180 | privileged_utmp (RESTORE); |
185 | privileged_utmp (RESTORE); |
181 | #endif |
186 | #endif |
182 | |
187 | |
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188 | #if ENABLE_STYLES |
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189 | for (int i = RS_styleCount; --i; ) |
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190 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
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191 | delete TermWin.fontset[i]; |
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192 | #endif |
183 | delete TermWin.fontset; |
193 | delete TermWin.fontset[0]; |
184 | |
194 | |
185 | if (display) |
195 | if (display) |
186 | { |
196 | { |
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197 | selection_clear (); |
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198 | |
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199 | #ifdef USE_XIM |
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200 | im_destroy (); |
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201 | #endif |
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202 | #ifdef MENUBAR |
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203 | if (menubarGC) XFreeGC (display->display, menubarGC); |
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204 | #endif |
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205 | #ifdef XTERM_SCROLLBAR |
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206 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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207 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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208 | #endif |
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209 | #ifdef PLAIN_SCROLLBAR |
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210 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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211 | #endif |
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212 | #ifdef NEXT_SCROLLBAR |
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213 | if (blackGC) XFreeGC (display->display, blackGC); |
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214 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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215 | if (grayGC) XFreeGC (display->display, grayGC); |
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216 | if (darkGC) XFreeGC (display->display, darkGC); |
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217 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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218 | if (dimple) XFreePixmap (display->display, dimple); |
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219 | if (upArrow) XFreePixmap (display->display, upArrow); |
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220 | if (downArrow) XFreePixmap (display->display, downArrow); |
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221 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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222 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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223 | #endif |
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224 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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225 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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226 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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227 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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228 | #endif |
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229 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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230 | |
187 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
231 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
188 | delete menuBar.drawable; |
232 | delete menuBar.drawable; |
189 | //if (menuBar.win) |
233 | //if (menuBar.win) |
190 | // XDestroyWindow (display->display, menuBar.win); |
234 | // XDestroyWindow (display->display, menuBar.win); |
191 | #endif |
235 | #endif |
… | |
… | |
195 | XDestroyWindow (display->display, TermWin.parent[0]); |
239 | XDestroyWindow (display->display, TermWin.parent[0]); |
196 | } |
240 | } |
197 | |
241 | |
198 | // TODO: free pixcolours, colours should become part of rxvt_display |
242 | // TODO: free pixcolours, colours should become part of rxvt_display |
199 | |
243 | |
200 | delete PixColors; |
244 | delete pix_colors_focused; |
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245 | #ifdef OFF_FOCUS_FADING |
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246 | delete pix_colors_unfocused; |
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247 | #endif |
201 | |
248 | |
202 | displays.put (display); |
249 | displays.put (display); |
203 | |
250 | |
204 | scr_release (); |
251 | scr_release (); |
205 | |
252 | |
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253 | /* clear all resources */ |
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254 | for (int i = 0; i < allocated.size (); i++) |
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255 | free (allocated[i]); |
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256 | |
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257 | free (selection.text); |
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258 | // TODO: manage env vars in child only(!) |
206 | free (env_windowid); |
259 | free (env_windowid); |
207 | free (env_display); |
260 | free (env_display); |
208 | free (env_term); |
261 | free (env_term); |
209 | free (env_colorfgbg); |
262 | free (env_colorfgbg); |
210 | free (locale); |
263 | free (locale); |
211 | free (codeset); |
264 | free (v_buffer); |
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265 | free (incr_buf); |
212 | |
266 | |
213 | delete envv; |
267 | delete envv; |
214 | delete argv; |
268 | delete argv; |
215 | } |
269 | } |
216 | |
270 | |
217 | void |
271 | void |
218 | rxvt_term::destroy () |
272 | rxvt_term::destroy () |
219 | { |
273 | { |
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274 | if (destroy_ev.active) |
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275 | return; |
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276 | |
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277 | #if ENABLE_OVERLAY |
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278 | scr_overlay_off (); |
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279 | #endif |
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280 | |
220 | if (display) |
281 | if (display) |
221 | { |
282 | { |
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283 | #if USE_XIM |
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284 | im_ev.stop (display); |
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285 | #endif |
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286 | #if HAVE_SCROLLBARS |
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287 | scrollbar_ev.stop (display); |
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288 | #endif |
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289 | #if MENUBAR |
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290 | menubar_ev.stop (display); |
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291 | #endif |
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292 | #if TRANSPARENT |
222 | rootwin_ev.stop (display); |
293 | rootwin_ev.stop (display); |
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294 | #endif |
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295 | incr_ev.stop (); |
223 | termwin_ev.stop (display); |
296 | termwin_ev.stop (display); |
224 | vt_ev.stop (display); |
297 | vt_ev.stop (display); |
225 | #ifdef USE_XIM |
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226 | im_destroy (); |
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227 | im_ev.stop (display); |
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228 | #endif |
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229 | #ifdef HAVE_SCROLLBARS |
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230 | scrollbar_ev.stop (display); |
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231 | #endif |
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232 | #ifdef MENUBAR |
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233 | menubar_ev.stop (display); |
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234 | #endif |
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235 | } |
298 | } |
236 | |
299 | |
237 | check_ev.stop (); |
300 | check_ev.stop (); |
238 | pty_ev.stop (); |
301 | pty_ev.stop (); |
239 | #ifdef CURSOR_BLINK |
302 | #ifdef CURSOR_BLINK |
240 | cursor_blink_ev.stop (); |
303 | cursor_blink_ev.stop (); |
241 | #endif |
304 | #endif |
242 | #ifdef TEXT_BLINK |
305 | #ifdef TEXT_BLINK |
243 | text_blink_ev.stop (); |
306 | text_blink_ev.stop (); |
244 | #endif |
307 | #endif |
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308 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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309 | cont_scroll_ev.stop (); |
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310 | #endif |
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311 | #ifdef SELECTION_SCROLLING |
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312 | sel_scroll_ev.stop (); |
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313 | #endif |
245 | #ifdef POINTER_BLANK |
314 | #ifdef POINTER_BLANK |
246 | pointer_ev.stop (); |
315 | pointer_ev.stop (); |
247 | #endif |
316 | #endif |
248 | |
317 | |
249 | destroy_ev.start (0); |
318 | destroy_ev.start (0); |
… | |
… | |
257 | delete this; |
326 | delete this; |
258 | } |
327 | } |
259 | |
328 | |
260 | /*----------------------------------------------------------------------*/ |
329 | /*----------------------------------------------------------------------*/ |
261 | /* rxvt_init () */ |
330 | /* rxvt_init () */ |
262 | /* LIBPROTO */ |
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263 | rxvt_t |
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264 | rxvt_init (int argc, const char *const *argv) |
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265 | { |
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266 | SET_R (new rxvt_term); |
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267 | |
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268 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
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269 | { |
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270 | delete GET_R; |
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271 | SET_R (0); |
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272 | } |
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273 | |
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274 | return GET_R; |
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275 | } |
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276 | |
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277 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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278 | |
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279 | void |
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280 | rxvt_init_signals () |
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281 | { |
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282 | /* install exit handler for cleanup */ |
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283 | #if 0 |
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284 | #ifdef HAVE_ATEXIT |
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285 | atexit (rxvt_clean_exit); |
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286 | #else |
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287 | #endif |
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288 | #endif |
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289 | |
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290 | struct sigaction sa; |
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291 | |
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292 | sigfillset (&sa.sa_mask); |
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293 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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294 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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295 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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296 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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297 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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298 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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299 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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300 | |
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301 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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302 | /* signal (SIGURG, SIG_DFL); */ |
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303 | |
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304 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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305 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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306 | } |
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307 | |
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308 | bool |
331 | bool |
309 | rxvt_term::init (int argc, const char *const *argv) |
332 | rxvt_term::init (int argc, const char *const *argv) |
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333 | { |
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334 | SET_R (this); |
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335 | |
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336 | if (!init_vars ()) |
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337 | return false; |
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338 | |
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339 | init_secondary (); |
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340 | |
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341 | const char **cmd_argv = init_resources (argc, argv); |
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342 | |
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343 | set_locale (""); |
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344 | |
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345 | #if MENUBAR_MAX |
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346 | menubar_read (rs[Rs_menu]); |
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347 | #endif |
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348 | #ifdef HAVE_SCROLLBARS |
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349 | if (options & Opt_scrollBar) |
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350 | scrollBar.setIdle (); /* set existence for size calculations */ |
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351 | #endif |
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352 | |
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353 | create_windows (argc, argv); |
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354 | |
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355 | init_xlocale (); |
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356 | |
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357 | scr_reset (); /* initialize screen */ |
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358 | |
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359 | #if 0 |
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360 | XSynchronize (display->display, True); |
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361 | #endif |
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362 | |
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363 | #ifdef HAVE_SCROLLBARS |
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364 | if (options & Opt_scrollBar) |
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365 | resize_scrollbar (); /* create and map scrollbar */ |
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366 | #endif |
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367 | #if (MENUBAR_MAX) |
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368 | if (menubar_visible ()) |
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369 | XMapWindow (display->display, menuBar.win); |
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370 | #endif |
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371 | #ifdef TRANSPARENT |
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372 | if (options & Opt_transparent) |
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373 | { |
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374 | XSelectInput (display->display, display->root, PropertyChangeMask); |
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375 | check_our_parents (); |
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376 | rootwin_ev.start (display, display->root); |
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377 | } |
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378 | #endif |
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379 | |
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380 | XMapWindow (display->display, TermWin.vt); |
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381 | XMapWindow (display->display, TermWin.parent[0]); |
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382 | |
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383 | set_colorfgbg (); |
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384 | |
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385 | init_command (cmd_argv); |
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386 | |
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387 | pty_ev.start (pty.pty, EVENT_READ); |
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388 | |
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389 | check_ev.start (); |
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390 | |
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391 | return true; |
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392 | } |
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393 | |
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394 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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395 | |
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396 | void |
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397 | rxvt_init () |
310 | { |
398 | { |
311 | /* |
399 | /* |
312 | * Save and then give up any super-user privileges |
400 | * Save and then give up any super-user privileges |
313 | * If we need privileges in any area then we must specifically request it. |
401 | * If we need privileges in any area then we must specifically request it. |
314 | * We should only need to be root in these cases: |
402 | * We should only need to be root in these cases: |
315 | * 1. write utmp entries on some systems |
403 | * 1. write utmp entries on some systems |
316 | * 2. chown tty on some systems |
404 | * 2. chown tty on some systems |
317 | */ |
405 | */ |
318 | privileges (SAVE); |
406 | rxvt_privileges (SAVE); |
319 | privileges (IGNORE); |
407 | rxvt_privileges (IGNORE); |
320 | |
408 | |
321 | init_secondary (); |
409 | signal (SIGHUP, SIG_IGN); |
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410 | signal (SIGPIPE, SIG_IGN); |
322 | |
411 | |
323 | const char **cmd_argv = init_resources (argc, argv); |
412 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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413 | /* signal (SIGURG, SIG_DFL); */ |
324 | |
414 | |
325 | set_locale (""); |
415 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
326 | |
416 | // TODO: handle this with exceptions and tolerate the memory loss |
327 | #if MENUBAR_MAX |
417 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
328 | menubar_read (rs[Rs_menu]); |
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329 | #endif |
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330 | #ifdef HAVE_SCROLLBARS |
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331 | if (Options & Opt_scrollBar) |
|
|
332 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
333 | #endif |
|
|
334 | |
|
|
335 | create_windows (argc, argv); |
|
|
336 | |
|
|
337 | init_xlocale (); |
|
|
338 | |
|
|
339 | scr_reset (); /* initialize screen */ |
|
|
340 | |
|
|
341 | #if 0 |
|
|
342 | XSynchronize (display->display, True); |
|
|
343 | #endif |
|
|
344 | |
|
|
345 | #ifdef HAVE_SCROLLBARS |
|
|
346 | if (Options & Opt_scrollBar) |
|
|
347 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
348 | #endif |
|
|
349 | #if (MENUBAR_MAX) |
|
|
350 | if (menubar_visible ()) |
|
|
351 | XMapWindow (display->display, menuBar.win); |
|
|
352 | #endif |
|
|
353 | #ifdef TRANSPARENT |
|
|
354 | if (Options & Opt_transparent) |
|
|
355 | { |
|
|
356 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
357 | check_our_parents (); |
|
|
358 | } |
|
|
359 | #endif |
|
|
360 | |
|
|
361 | rootwin_ev.start (display, display->root); |
|
|
362 | |
|
|
363 | XMapWindow (display->display, TermWin.vt); |
|
|
364 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
365 | |
|
|
366 | init_command (cmd_argv); |
|
|
367 | |
|
|
368 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
369 | |
|
|
370 | check_ev.start (); |
|
|
371 | |
|
|
372 | return true; |
|
|
373 | } |
418 | } |
374 | |
419 | |
375 | /* ------------------------------------------------------------------------- * |
420 | /* ------------------------------------------------------------------------- * |
376 | * SIGNAL HANDLING & EXIT HANDLER * |
421 | * SIGNAL HANDLING & EXIT HANDLER * |
377 | * ------------------------------------------------------------------------- */ |
422 | * ------------------------------------------------------------------------- */ |
378 | /* |
423 | /* |
379 | * Catch a SIGCHLD signal and exit if the direct child has died |
424 | * Catch a SIGCHLD signal and exit if the direct child has died |
380 | */ |
425 | */ |
381 | /* ARGSUSED */ |
426 | |
382 | /* EXTPROTO */ |
427 | void |
383 | RETSIGTYPE |
428 | rxvt_term::sig_chld (sig_watcher &w) |
384 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
385 | { |
429 | { |
386 | int pid, save_errno = errno; |
430 | // we are being called for every SIGCHLD, not just ours |
|
|
431 | int pid; |
|
|
432 | |
387 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
433 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
388 | ; |
434 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
389 | errno = save_errno; |
|
|
390 | |
|
|
391 | #if 0 |
|
|
392 | if (pid == cmd_pid) |
435 | if (pid == (*t)->cmd_pid) |
393 | exit (EXIT_SUCCESS); |
436 | { |
394 | #endif |
437 | (*t)->destroy (); |
395 | } |
438 | break; |
396 | |
439 | } |
397 | /* |
|
|
398 | * Catch a fatal signal and tidy up before quitting |
|
|
399 | */ |
|
|
400 | /* EXTPROTO */ |
|
|
401 | RETSIGTYPE |
|
|
402 | rxvt_Exit_signal (int sig) |
|
|
403 | { |
|
|
404 | signal (sig, SIG_DFL); |
|
|
405 | #ifdef DEBUG_CMD |
|
|
406 | rxvt_print_error ("signal %d", sig); |
|
|
407 | #endif |
|
|
408 | rxvt_clean_exit (); |
|
|
409 | kill (getpid (), sig); |
|
|
410 | } |
|
|
411 | |
|
|
412 | /* INTPROTO */ |
|
|
413 | int |
|
|
414 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
415 | { |
|
|
416 | if (GET_R->allowedxerror == -1) |
|
|
417 | GET_R->allowedxerror = event->error_code; |
|
|
418 | else |
|
|
419 | { |
|
|
420 | old_xerror_handler (display, event); |
|
|
421 | GET_R->destroy (); |
|
|
422 | } |
|
|
423 | |
|
|
424 | return 0; |
|
|
425 | } |
440 | } |
426 | |
441 | |
427 | /*----------------------------------------------------------------------*/ |
442 | /*----------------------------------------------------------------------*/ |
428 | /* |
443 | /* |
429 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
444 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
430 | * TODO: if debugging, this should free up any known resources if we can |
445 | * TODO: if debugging, this should free up any known resources if we can |
431 | */ |
446 | */ |
432 | /* EXTPROTO */ |
|
|
433 | void |
447 | void |
434 | rxvt_clean_exit () |
448 | rxvt_destroy_all () |
435 | { |
449 | { |
436 | // TODO: rxvtd should clean up all ressources |
450 | // TODO: rxvtd should clean up all ressources |
437 | if (GET_R) |
451 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
452 | (*t)->destroy (); |
|
|
453 | } |
|
|
454 | |
|
|
455 | /* |
|
|
456 | * Catch a fatal signal and tidy up before quitting |
|
|
457 | */ |
|
|
458 | void |
|
|
459 | rxvt_term::sig_term (sig_watcher &w) |
|
|
460 | { |
|
|
461 | #ifdef DEBUG_CMD |
|
|
462 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
463 | #endif |
|
|
464 | rxvt_destroy_all (); |
|
|
465 | signal (w.signum, SIG_DFL); |
|
|
466 | kill (getpid (), w.signum); |
|
|
467 | } |
|
|
468 | |
|
|
469 | /* INTPROTO */ |
|
|
470 | int |
|
|
471 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
472 | { |
|
|
473 | if (GET_R->allowedxerror == -1) |
|
|
474 | GET_R->allowedxerror = event->error_code; |
|
|
475 | else |
|
|
476 | { |
|
|
477 | old_xerror_handler (display, event); |
438 | GET_R->destroy (); |
478 | GET_R->destroy (); |
|
|
479 | } |
|
|
480 | |
|
|
481 | return 0; |
439 | } |
482 | } |
440 | |
483 | |
441 | /* ------------------------------------------------------------------------- * |
484 | /* ------------------------------------------------------------------------- * |
442 | * MEMORY ALLOCATION WRAPPERS * |
485 | * MEMORY ALLOCATION WRAPPERS * |
443 | * ------------------------------------------------------------------------- */ |
486 | * ------------------------------------------------------------------------- */ |
444 | /* EXTPROTO */ |
487 | void * |
445 | void * |
|
|
446 | rxvt_malloc (size_t size) |
488 | rxvt_malloc (size_t size) |
447 | { |
489 | { |
448 | void *p; |
|
|
449 | |
|
|
450 | p = malloc (size); |
490 | void *p = malloc (size); |
|
|
491 | |
451 | if (p) |
492 | if (!p) |
|
|
493 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
494 | |
452 | return p; |
495 | return p; |
453 | |
|
|
454 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
455 | rxvt_clean_exit (); |
|
|
456 | exit (EXIT_FAILURE); |
|
|
457 | /* NOTREACHED */ |
|
|
458 | } |
496 | } |
459 | |
497 | |
460 | /* EXTPROTO */ |
498 | /* INTPROTO */ |
461 | void * |
499 | void * |
462 | rxvt_calloc (size_t number, size_t size) |
500 | rxvt_calloc (size_t number, size_t size) |
463 | { |
501 | { |
464 | void *p; |
|
|
465 | |
|
|
466 | p = calloc (number, size); |
502 | void *p = calloc (number, size); |
|
|
503 | |
467 | if (p) |
504 | if (!p) |
|
|
505 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
506 | |
468 | return p; |
507 | return p; |
469 | |
|
|
470 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
471 | rxvt_clean_exit (); |
|
|
472 | exit (EXIT_FAILURE); |
|
|
473 | /* NOTREACHED */ |
|
|
474 | } |
508 | } |
475 | |
509 | |
476 | /* EXTPROTO */ |
510 | /* INTPROTO */ |
477 | void * |
511 | void * |
478 | rxvt_realloc (void *ptr, size_t size) |
512 | rxvt_realloc (void *ptr, size_t size) |
479 | { |
513 | { |
480 | void *p; |
|
|
481 | |
|
|
482 | if (ptr) |
|
|
483 | p = realloc (ptr, size); |
514 | void *p = realloc (ptr, size); |
484 | else |
515 | |
485 | p = malloc (size); |
|
|
486 | if (p) |
516 | if (!p) |
|
|
517 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
518 | |
487 | return p; |
519 | return p; |
488 | |
|
|
489 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
490 | rxvt_clean_exit (); |
|
|
491 | exit (EXIT_FAILURE); |
|
|
492 | /* NOTREACHED */ |
|
|
493 | } |
520 | } |
494 | |
521 | |
495 | /* ------------------------------------------------------------------------- * |
522 | /* ------------------------------------------------------------------------- * |
496 | * PRIVILEGED OPERATIONS * |
523 | * PRIVILEGED OPERATIONS * |
497 | * ------------------------------------------------------------------------- */ |
524 | * ------------------------------------------------------------------------- */ |
498 | /* take care of suid/sgid super-user (root) privileges */ |
525 | /* take care of suid/sgid super-user (root) privileges */ |
499 | void |
526 | void |
500 | rxvt_term::privileges (int mode) |
527 | rxvt_privileges (rxvt_privaction action) |
501 | { |
528 | { |
|
|
529 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
530 | static uid_t euid; |
|
|
531 | static gid_t egid; |
|
|
532 | #endif |
|
|
533 | |
502 | #if ! defined(__CYGWIN32__) |
534 | #if ! defined(__CYGWIN32__) |
503 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
535 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
504 | /* setreuid () is the poor man's setuid (), seteuid () */ |
536 | /* setreuid () is the poor man's setuid (), seteuid () */ |
505 | # define seteuid(a) setreuid(-1, (a)) |
537 | # define seteuid(a) setreuid(-1, (a)) |
506 | # define setegid(a) setregid(-1, (a)) |
538 | # define setegid(a) setregid(-1, (a)) |
507 | # define HAVE_SETEUID |
539 | # define HAVE_SETEUID |
508 | # endif |
540 | # endif |
509 | # ifdef HAVE_SETEUID |
541 | # ifdef HAVE_SETEUID |
510 | switch (mode) |
542 | switch (action) |
511 | { |
543 | { |
512 | case IGNORE: |
544 | case IGNORE: |
513 | /* |
545 | /* |
514 | * change effective uid/gid - not real uid/gid - so we can switch |
546 | * change effective uid/gid - not real uid/gid - so we can switch |
515 | * back to root later, as required |
547 | * back to root later, as required |
… | |
… | |
525 | seteuid (euid); |
557 | seteuid (euid); |
526 | setegid (egid); |
558 | setegid (egid); |
527 | break; |
559 | break; |
528 | } |
560 | } |
529 | # else |
561 | # else |
530 | switch (mode) |
562 | switch (action) |
531 | { |
563 | { |
532 | case IGNORE: |
564 | case IGNORE: |
533 | setuid (getuid ()); |
565 | setuid (getuid ()); |
534 | setgid (getgid ()); |
566 | setgid (getgid ()); |
535 | /* FALLTHROUGH */ |
567 | /* FALLTHROUGH */ |
… | |
… | |
542 | #endif |
574 | #endif |
543 | } |
575 | } |
544 | |
576 | |
545 | #ifdef UTMP_SUPPORT |
577 | #ifdef UTMP_SUPPORT |
546 | void |
578 | void |
547 | rxvt_term::privileged_utmp (char action) |
579 | rxvt_term::privileged_utmp (rxvt_privaction action) |
548 | { |
580 | { |
549 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
550 | action, next_utmp_action, getpid ())); |
|
|
551 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
552 | || (Options & Opt_utmpInhibit) |
581 | if ((options & Opt_utmpInhibit) |
553 | || ttydev == NULL || *ttydev == '\0') |
582 | || !pty.name || !*pty.name) |
554 | return; |
583 | return; |
555 | |
584 | |
556 | privileges (RESTORE); |
585 | rxvt_privileges (RESTORE); |
|
|
586 | |
557 | if (action == SAVE) |
587 | if (action == SAVE) |
558 | { |
|
|
559 | next_utmp_action = RESTORE; |
|
|
560 | makeutent (ttydev, rs[Rs_display_name]); |
588 | makeutent (pty.name, rs[Rs_display_name]); |
561 | } |
|
|
562 | else |
589 | else |
563 | { /* action == RESTORE */ |
|
|
564 | next_utmp_action = IGNORE; |
|
|
565 | cleanutent (); |
590 | cleanutent (); |
566 | } |
591 | |
567 | privileges (IGNORE); |
592 | rxvt_privileges (IGNORE); |
568 | } |
|
|
569 | #endif |
|
|
570 | |
|
|
571 | #ifndef NO_SETOWNER_TTYDEV |
|
|
572 | void |
|
|
573 | rxvt_term::privileged_ttydev (char action) |
|
|
574 | { |
|
|
575 | D_MAIN ((stderr, |
|
|
576 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
577 | action, next_tty_action, getpid ())); |
|
|
578 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
579 | || ttydev == NULL || *ttydev == '\0') |
|
|
580 | return; |
|
|
581 | |
|
|
582 | privileges (RESTORE); |
|
|
583 | |
|
|
584 | if (action == SAVE) |
|
|
585 | { |
|
|
586 | next_tty_action = RESTORE; |
|
|
587 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
588 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
589 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
590 | next_tty_action = IGNORE; |
|
|
591 | else |
|
|
592 | # endif |
|
|
593 | |
|
|
594 | { |
|
|
595 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
596 | chmod (ttydev, ttymode); |
|
|
597 | # ifdef HAVE_REVOKE |
|
|
598 | revoke (ttydev); |
|
|
599 | # endif |
|
|
600 | |
|
|
601 | } |
|
|
602 | } |
|
|
603 | else |
|
|
604 | { /* action == RESTORE */ |
|
|
605 | next_tty_action = IGNORE; |
|
|
606 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
607 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
608 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
609 | # else |
|
|
610 | chmod (ttydev, |
|
|
611 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
612 | chown (ttydev, 0, 0); |
|
|
613 | # endif |
|
|
614 | |
|
|
615 | } |
|
|
616 | |
|
|
617 | privileges (IGNORE); |
|
|
618 | |
|
|
619 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
620 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
621 | action == RESTORE ? "Restoring" : (action == |
|
|
622 | SAVE ? "Saving" : |
|
|
623 | "UNKNOWN ERROR for"), ttydev, |
|
|
624 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
625 | ttyfd_stat.st_gid)); |
|
|
626 | # endif |
|
|
627 | } |
593 | } |
628 | #endif |
594 | #endif |
629 | |
595 | |
630 | /*----------------------------------------------------------------------*/ |
596 | /*----------------------------------------------------------------------*/ |
631 | /* |
597 | /* |
… | |
… | |
696 | max_height = MAX_ROWS * TermWin.fheight; |
662 | max_height = MAX_ROWS * TermWin.fheight; |
697 | |
663 | |
698 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
664 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
699 | |
665 | |
700 | sb_w = mb_h = 0; |
666 | sb_w = mb_h = 0; |
701 | window_vt_x = window_vt_y = 0; |
667 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
668 | |
702 | if (scrollbar_visible ()) |
669 | if (scrollbar_visible ()) |
703 | { |
670 | { |
704 | sb_w = scrollbar_TotalWidth (); |
671 | sb_w = scrollbar_TotalWidth (); |
705 | szHint.base_width += sb_w; |
672 | szHint.base_width += sb_w; |
706 | if (! (Options & Opt_scrollBar_right)) |
673 | if (!(options & Opt_scrollBar_right)) |
707 | window_vt_x = sb_w; |
674 | window_vt_x += sb_w; |
708 | } |
675 | } |
|
|
676 | |
709 | if (menubar_visible ()) |
677 | if (menubar_visible ()) |
710 | { |
678 | { |
711 | mb_h = menuBar_TotalHeight (); |
679 | mb_h = menuBar_TotalHeight (); |
712 | szHint.base_height += mb_h; |
680 | szHint.base_height += mb_h; |
713 | window_vt_y = mb_h; |
681 | window_vt_y += mb_h; |
714 | } |
682 | } |
|
|
683 | |
715 | szHint.width_inc = TermWin.fwidth; |
684 | szHint.width_inc = TermWin.fwidth; |
716 | szHint.height_inc = TermWin.fheight; |
685 | szHint.height_inc = TermWin.fheight; |
717 | szHint.min_width = szHint.base_width + szHint.width_inc; |
686 | szHint.min_width = szHint.base_width + szHint.width_inc; |
718 | szHint.min_height = szHint.base_height + szHint.height_inc; |
687 | szHint.min_height = szHint.base_height + szHint.height_inc; |
719 | |
688 | |
… | |
… | |
725 | else |
694 | else |
726 | { |
695 | { |
727 | MIN_IT (TermWin.width, max_width); |
696 | MIN_IT (TermWin.width, max_width); |
728 | szHint.width = szHint.base_width + TermWin.width; |
697 | szHint.width = szHint.base_width + TermWin.width; |
729 | } |
698 | } |
|
|
699 | |
730 | if (height && height - szHint.base_height < max_height) |
700 | if (height && height - szHint.base_height < max_height) |
731 | { |
701 | { |
732 | szHint.height = height; |
702 | szHint.height = height; |
733 | TermWin.height = height - szHint.base_height; |
703 | TermWin.height = height - szHint.base_height; |
734 | } |
704 | } |
735 | else |
705 | else |
736 | { |
706 | { |
737 | MIN_IT (TermWin.height, max_height); |
707 | MIN_IT (TermWin.height, max_height); |
738 | szHint.height = szHint.base_height + TermWin.height; |
708 | szHint.height = szHint.base_height + TermWin.height; |
739 | } |
709 | } |
|
|
710 | |
740 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
711 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
741 | window_sb_x = szHint.width - sb_w; |
712 | window_sb_x = szHint.width - sb_w; |
742 | |
713 | |
743 | if (recalc_x) |
714 | if (recalc_x) |
744 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
715 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
745 | - szHint.width - 2 * TermWin.ext_bwidth); |
716 | - szHint.width - 2 * TermWin.ext_bwidth); |
… | |
… | |
761 | * Called after a window size change. |
732 | * Called after a window size change. |
762 | */ |
733 | */ |
763 | void |
734 | void |
764 | rxvt_term::tt_winch () |
735 | rxvt_term::tt_winch () |
765 | { |
736 | { |
|
|
737 | if (pty.pty < 0) |
|
|
738 | return; |
|
|
739 | |
766 | struct winsize ws; |
740 | struct winsize ws; |
767 | |
|
|
768 | if (cmd_fd < 0) |
|
|
769 | return; |
|
|
770 | |
741 | |
771 | ws.ws_col = TermWin.ncol; |
742 | ws.ws_col = TermWin.ncol; |
772 | ws.ws_row = TermWin.nrow; |
743 | ws.ws_row = TermWin.nrow; |
773 | ws.ws_xpixel = ws.ws_ypixel = 0; |
744 | ws.ws_xpixel = TermWin.width; |
774 | #ifndef DEBUG_SIZE |
745 | ws.ws_ypixel = TermWin.height; |
775 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
746 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
776 | #else |
747 | |
777 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
748 | #if 0 |
778 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
749 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
779 | # ifdef SIGWINCH |
|
|
780 | else if (cmd_pid) /* force through to the command */ |
750 | if (cmd_pid) /* force through to the command */ |
781 | kill (cmd_pid, SIGWINCH); |
751 | kill (cmd_pid, SIGWINCH); |
782 | # endif |
|
|
783 | #endif |
752 | #endif |
784 | } |
753 | } |
785 | |
754 | |
786 | /*----------------------------------------------------------------------*/ |
755 | /*----------------------------------------------------------------------*/ |
787 | /* rxvt_change_font () - Switch to a new font */ |
756 | /* set_fonts () - load and set the various fonts |
788 | /* |
757 | /* |
789 | * init = 1 - initialize |
758 | * init = 1 - initialize |
790 | * |
759 | * |
791 | * fontname == FONT_UP - switch to bigger font |
760 | * fontname == FONT_UP - switch to bigger font |
792 | * fontname == FONT_DN - switch to smaller font |
761 | * fontname == FONT_DN - switch to smaller font |
793 | */ |
762 | */ |
794 | bool |
763 | bool |
795 | rxvt_term::change_font (const char *fontname) |
764 | rxvt_term::set_fonts () |
796 | { |
765 | { |
797 | if (fontname == FONT_UP) |
|
|
798 | { |
|
|
799 | // TODO |
|
|
800 | } |
|
|
801 | else if (fontname == FONT_DN) |
|
|
802 | { |
|
|
803 | // TODO |
|
|
804 | } |
|
|
805 | else |
|
|
806 | { |
|
|
807 | rxvt_fontset *fs = new rxvt_fontset (this); |
766 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
767 | rxvt_fontprop prop; |
808 | |
768 | |
809 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
769 | if (!fs |
|
|
770 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
771 | || !fs->realize_font (1)) |
|
|
772 | { |
|
|
773 | delete fs; |
|
|
774 | return false; |
|
|
775 | } |
|
|
776 | |
|
|
777 | #if ENABLE_STYLES |
|
|
778 | for (int i = RS_styleCount; --i; ) |
|
|
779 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
780 | delete TermWin.fontset[i]; |
|
|
781 | #endif |
|
|
782 | |
|
|
783 | delete TermWin.fontset[0]; |
|
|
784 | TermWin.fontset[0] = fs; |
|
|
785 | |
|
|
786 | prop = (*fs)[1]->properties (); |
|
|
787 | fs->set_prop (prop); |
|
|
788 | |
|
|
789 | TermWin.fwidth = prop.width; |
|
|
790 | TermWin.fheight = prop.height; |
|
|
791 | TermWin.fweight = prop.weight; |
|
|
792 | TermWin.fslant = prop.slant; |
|
|
793 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
794 | |
|
|
795 | for (int style = 1; style < 4; style++) |
|
|
796 | { |
|
|
797 | #if ENABLE_STYLES |
|
|
798 | const char *res = rs[Rs_font + style]; |
|
|
799 | |
|
|
800 | if (res && !*res) |
|
|
801 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
802 | else |
810 | { |
803 | { |
811 | delete TermWin.fontset; |
804 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
812 | TermWin.fontset = fs; |
805 | rxvt_fontprop prop2 = prop; |
813 | TermWin.fwidth = fs->base_font ()->width; |
|
|
814 | TermWin.fheight = fs->base_font ()->height; |
|
|
815 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
816 | |
806 | |
817 | if (TermWin.parent[0]) |
807 | if (res) |
|
|
808 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
809 | else |
818 | { |
810 | { |
819 | resize_all_windows (0, 0, 0); |
811 | res = TermWin.fontset[0]->fontdesc; |
820 | scr_remap_chars (); |
812 | |
821 | scr_touch (true); |
813 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
814 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
822 | } |
815 | } |
823 | |
816 | |
824 | return true; |
817 | fs->populate (res); |
|
|
818 | fs->set_prop (prop2); |
825 | } |
819 | } |
|
|
820 | #else |
|
|
821 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
822 | #endif |
|
|
823 | } |
|
|
824 | |
|
|
825 | if (TermWin.parent[0]) |
826 | } |
826 | { |
|
|
827 | resize_all_windows (0, 0, 0); |
|
|
828 | scr_remap_chars (); |
|
|
829 | scr_touch (true); |
|
|
830 | } |
827 | |
831 | |
828 | return false; |
832 | return true; |
829 | } |
833 | } |
830 | |
834 | |
831 | bool |
835 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
832 | rxvt_term::font_up_down (int n, int direction) |
|
|
833 | { |
836 | { |
834 | return false; |
837 | // TODO: SMART_WINDOW_TITLE |
|
|
838 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
839 | prop, XA_STRING, 8, PropModeReplace, |
|
|
840 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
841 | } |
|
|
842 | |
|
|
843 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
844 | { |
|
|
845 | // TODO: SMART_WINDOW_TITLE |
|
|
846 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
847 | char *s = rxvt_wcstoutf8 (ws); |
|
|
848 | |
|
|
849 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
850 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
851 | (const unsigned char *)s, strlen (s)); |
|
|
852 | |
|
|
853 | free (s); |
|
|
854 | free (ws); |
835 | } |
855 | } |
836 | |
856 | |
837 | /*----------------------------------------------------------------------*/ |
857 | /*----------------------------------------------------------------------*/ |
838 | /*----------------------------------------------------------------------*/ |
858 | /*----------------------------------------------------------------------*/ |
839 | /* xterm sequences - title, iconName, color (exptl) */ |
859 | /* xterm sequences - title, iconName, color (exptl) */ |
840 | void |
860 | void |
841 | rxvt_term::set_title (const char *str) |
861 | rxvt_term::set_title (const char *str) |
842 | { |
862 | { |
843 | #ifndef SMART_WINDOW_TITLE |
863 | set_string_property (XA_WM_NAME, str); |
844 | XStoreName (display->display, TermWin.parent[0], str); |
864 | #if ENABLE_FRILLS |
845 | #else |
865 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
846 | char *name; |
|
|
847 | |
|
|
848 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
849 | name = NULL; |
|
|
850 | if (name == NULL || STRCMP (name, str)) |
|
|
851 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
852 | if (name) |
|
|
853 | XFree (name); |
|
|
854 | #endif |
866 | #endif |
855 | } |
867 | } |
856 | |
868 | |
857 | void |
869 | void |
858 | rxvt_term::set_iconName (const char *str) |
870 | rxvt_term::set_icon_name (const char *str) |
859 | { |
871 | { |
860 | #ifndef SMART_WINDOW_TITLE |
872 | set_string_property (XA_WM_ICON_NAME, str); |
861 | XSetIconName (display->display, TermWin.parent[0], str); |
873 | #if ENABLE_FRILLS |
862 | #else |
874 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
863 | char *name; |
|
|
864 | |
|
|
865 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
866 | name = NULL; |
|
|
867 | if (name == NULL || STRCMP (name, str)) |
|
|
868 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
869 | if (name) |
|
|
870 | XFree (name); |
|
|
871 | #endif |
875 | #endif |
872 | } |
876 | } |
873 | |
877 | |
874 | #ifdef XTERM_COLOR_CHANGE |
878 | #ifdef XTERM_COLOR_CHANGE |
875 | void |
879 | void |
… | |
… | |
887 | i = atoi (color); |
891 | i = atoi (color); |
888 | if (i >= 8 && i <= 15) |
892 | if (i >= 8 && i <= 15) |
889 | { /* bright colors */ |
893 | { /* bright colors */ |
890 | i -= 8; |
894 | i -= 8; |
891 | # ifndef NO_BRIGHTCOLOR |
895 | # ifndef NO_BRIGHTCOLOR |
892 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
896 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
893 | SET_PIXCOLOR (idx); |
897 | SET_PIXCOLOR (idx); |
894 | goto Done; |
898 | goto Done; |
895 | # endif |
899 | # endif |
896 | |
900 | |
897 | } |
901 | } |
898 | if (i >= 0 && i <= 7) |
902 | if (i >= 0 && i <= 7) |
899 | { /* normal colors */ |
903 | { /* normal colors */ |
900 | PixColors[idx] = PixColors[minCOLOR + i]; |
904 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
901 | SET_PIXCOLOR (idx); |
905 | SET_PIXCOLOR (idx); |
902 | goto Done; |
906 | goto Done; |
903 | } |
907 | } |
904 | } |
908 | } |
|
|
909 | |
905 | if (!rXParseAllocColor (& xcol, color)) |
910 | if (!rXParseAllocColor (& xcol, color)) |
906 | return; |
911 | return; |
|
|
912 | |
907 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
913 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
908 | |
914 | |
909 | /* |
915 | /* |
910 | * FIXME: should free colors here, but no idea how to do it so instead, |
916 | * FIXME: should free colors here, but no idea how to do it so instead, |
911 | * so just keep gobbling up the colormap |
917 | * so just keep gobbling up the colormap |
912 | */ |
918 | */ |
913 | # if 0 |
919 | # if 0 |
914 | for (i = Color_Black; i <= Color_White; i++) |
920 | for (i = Color_Black; i <= Color_White; i++) |
915 | if (PixColors[idx] == PixColors[i]) |
921 | if (pix_colors[idx] == pix_colors[i]) |
916 | break; |
922 | break; |
917 | if (i > Color_White) |
923 | if (i > Color_White) |
918 | { |
924 | { |
919 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
925 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
920 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
926 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
921 | DisplayPlanes (display->display, display->screen)); |
927 | DisplayPlanes (display->display, display->screen)); |
922 | } |
928 | } |
923 | # endif |
929 | # endif |
924 | |
930 | |
925 | PixColors[idx] = xcol; |
931 | pix_colors_focused[idx] = xcol; |
926 | SET_PIXCOLOR (idx); |
932 | SET_PIXCOLOR (idx); |
927 | |
933 | |
928 | /* XSetWindowAttributes attr; */ |
934 | /* XSetWindowAttributes attr; */ |
929 | /* Cursor cursor; */ |
935 | /* Cursor cursor; */ |
930 | Done: |
936 | Done: |
931 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
937 | #ifdef OFF_FOCUS_FADING |
932 | XSetWindowBackground (display->display, TermWin.vt, |
938 | if (rs[Rs_fade]) |
933 | PixColors[Color_bg]); |
939 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
940 | #endif |
934 | |
941 | |
935 | /* handle Color_BD, scrollbar background, etc. */ |
942 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
936 | |
943 | |
937 | set_colorfgbg (); |
|
|
938 | recolour_cursor (); |
944 | recolour_cursor (); |
939 | /* the only reasonable way to enforce a clean update */ |
945 | scr_recolour (); |
940 | scr_poweron (); |
|
|
941 | } |
946 | } |
942 | |
947 | |
943 | #else |
948 | #else |
944 | # define set_window_color (idx,color) ((void)0) |
949 | # define set_window_color (idx,color) ((void)0) |
945 | #endif /* XTERM_COLOR_CHANGE */ |
950 | #endif /* XTERM_COLOR_CHANGE */ |
946 | |
951 | |
947 | void |
952 | void |
948 | rxvt_term::recolour_cursor () |
953 | rxvt_term::recolour_cursor () |
949 | { |
954 | { |
950 | #if TODO |
|
|
951 | rxvt_color xcol[2]; |
955 | XColor xcol[2]; |
952 | |
956 | |
953 | xcol[0] = PixColors[Color_pointer]; |
957 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
954 | xcol[1] = PixColors[Color_bg]; |
958 | ? pix_colors_focused[Color_pointer_fg] |
|
|
959 | : pix_colors_focused[Color_fg]; |
|
|
960 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
961 | ? pix_colors_focused[Color_pointer_bg] |
|
|
962 | : pix_colors_focused[Color_bg]; |
|
|
963 | |
955 | XQueryColors (display->display, XCMAP, xcol, 2); |
964 | XQueryColors (display->display, display->cmap, xcol, 2); |
956 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
965 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
957 | #endif |
|
|
958 | } |
966 | } |
959 | |
967 | |
960 | /*----------------------------------------------------------------------*/ |
968 | /*----------------------------------------------------------------------*/ |
961 | /* |
969 | /* |
962 | * find if fg/bg matches any of the normal (low-intensity) colors |
970 | * find if fg/bg matches any of the normal (low-intensity) colors |
963 | */ |
971 | */ |
964 | void |
972 | void |
965 | rxvt_term::set_colorfgbg () |
973 | rxvt_term::set_colorfgbg () |
966 | { |
974 | { |
967 | unsigned int i; |
975 | unsigned int i; |
968 | const char *xpmb = "\0"; |
976 | const char *xpmb = "\0"; |
969 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
977 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
970 | |
978 | |
971 | env_colorfgbg = |
|
|
972 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
979 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
973 | STRCPY (fstr, "default"); |
980 | strcpy (fstr, "default"); |
974 | STRCPY (bstr, "default"); |
981 | strcpy (bstr, "default"); |
975 | for (i = Color_Black; i <= Color_White; i++) |
982 | for (i = Color_Black; i <= Color_White; i++) |
976 | if (PixColors[Color_fg] == PixColors[i]) |
983 | if (pix_colors[Color_fg] == pix_colors[i]) |
977 | { |
984 | { |
978 | sprintf (fstr, "%d", (i - Color_Black)); |
985 | sprintf (fstr, "%d", (i - Color_Black)); |
979 | break; |
986 | break; |
980 | } |
987 | } |
|
|
988 | |
981 | for (i = Color_Black; i <= Color_White; i++) |
989 | for (i = Color_Black; i <= Color_White; i++) |
982 | if (PixColors[Color_bg] == PixColors[i]) |
990 | if (pix_colors[Color_bg] == pix_colors[i]) |
983 | { |
991 | { |
984 | sprintf (bstr, "%d", (i - Color_Black)); |
992 | sprintf (bstr, "%d", (i - Color_Black)); |
985 | #ifdef XPM_BACKGROUND |
993 | #ifdef XPM_BACKGROUND |
986 | xpmb = "default;"; |
994 | xpmb = "default;"; |
987 | #endif |
995 | #endif |
988 | break; |
996 | break; |
989 | } |
997 | } |
990 | |
998 | |
991 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
999 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
992 | |
|
|
993 | #ifndef NO_BRIGHTCOLOR |
|
|
994 | colorfgbg = DEFAULT_RSTYLE; |
|
|
995 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
996 | { |
|
|
997 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
998 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
999 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1000 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
1001 | } |
|
|
1002 | #endif |
|
|
1003 | } |
1000 | } |
1004 | |
1001 | |
1005 | /*----------------------------------------------------------------------*/ |
1002 | /*----------------------------------------------------------------------*/ |
1006 | /* |
|
|
1007 | * Colour determination for low colour displays, routine from |
|
|
1008 | * Hans de Goede <hans@highrise.nl> |
|
|
1009 | */ |
|
|
1010 | |
1003 | |
1011 | int |
1004 | int |
1012 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1005 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1013 | { |
1006 | { |
1014 | if (!screen_in_out->set (display, colour)) |
1007 | if (!screen_in_out->set (display, colour)) |
1015 | { |
1008 | { |
1016 | rxvt_print_error ("can't allocate colour: %s", colour); |
1009 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
1017 | return false; |
1010 | return false; |
1018 | } |
1011 | } |
1019 | |
1012 | |
1020 | return true; |
1013 | return true; |
1021 | } |
1014 | } |
… | |
… | |
1032 | int old_width = szHint.width, old_height = szHint.height; |
1025 | int old_width = szHint.width, old_height = szHint.height; |
1033 | #endif |
1026 | #endif |
1034 | |
1027 | |
1035 | window_calc (width, height); |
1028 | window_calc (width, height); |
1036 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1029 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1030 | |
1037 | if (!ignoreparent) |
1031 | if (!ignoreparent) |
1038 | { |
1032 | { |
1039 | #ifdef SMART_RESIZE |
1033 | #ifdef SMART_RESIZE |
1040 | /* |
1034 | /* |
1041 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1035 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
1076 | dy /= 2; |
1070 | dy /= 2; |
1077 | |
1071 | |
1078 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1072 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1079 | szHint.width, szHint.height); |
1073 | szHint.width, szHint.height); |
1080 | #else |
1074 | #else |
1081 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1075 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1082 | szHint.height); |
|
|
1083 | #endif |
1076 | #endif |
1084 | |
|
|
1085 | } |
1077 | } |
1086 | |
1078 | |
1087 | fix_screen = (TermWin.ncol != prev_ncol |
1079 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1088 | || TermWin.nrow != prev_nrow); |
|
|
1089 | |
1080 | |
1090 | if (fix_screen || width != old_width || height != old_height) |
1081 | if (fix_screen || width != old_width || height != old_height) |
1091 | { |
1082 | { |
1092 | if (scrollbar_visible ()) |
1083 | if (scrollbar_visible ()) |
1093 | { |
1084 | { |
1094 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1085 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1086 | window_sb_x, 0, |
1095 | 0, scrollbar_TotalWidth (), szHint.height); |
1087 | scrollbar_TotalWidth (), szHint.height); |
1096 | resize_scrollbar (); |
1088 | resize_scrollbar (); |
1097 | } |
1089 | } |
1098 | |
1090 | |
1099 | if (menubar_visible ()) |
1091 | if (menubar_visible ()) |
1100 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1092 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1093 | window_vt_x, 0, |
1101 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1094 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1102 | |
1095 | |
1103 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1096 | XMoveResizeWindow (display->display, TermWin.vt, |
1104 | window_vt_y, TermWin_TotalWidth (), |
1097 | window_vt_x, window_vt_y, |
1105 | TermWin_TotalHeight ()); |
1098 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1106 | scr_clear (height != old_height); |
1099 | scr_clear (); |
1107 | #ifdef XPM_BACKGROUND |
1100 | #ifdef XPM_BACKGROUND |
1108 | resize_pixmap (); |
1101 | resize_pixmap (); |
1109 | #endif |
1102 | #endif |
1110 | |
|
|
1111 | } |
1103 | } |
1112 | |
1104 | |
1113 | if (fix_screen || old_height == 0) |
1105 | if (fix_screen || old_height == 0) |
1114 | { |
1106 | { |
1115 | int curr_screen = -1; |
1107 | int curr_screen = -1; |
… | |
… | |
1156 | if (width == 0) |
1148 | if (width == 0) |
1157 | width = wattr.width - szHint.base_width; |
1149 | width = wattr.width - szHint.base_width; |
1158 | if (height == 0) |
1150 | if (height == 0) |
1159 | height = wattr.height - szHint.base_height; |
1151 | height = wattr.height - szHint.base_height; |
1160 | } |
1152 | } |
|
|
1153 | |
1161 | if (width != TermWin.width || height != TermWin.height) |
1154 | if (width != TermWin.width || height != TermWin.height) |
1162 | { |
1155 | { |
1163 | width += szHint.base_width; |
1156 | width += szHint.base_width; |
1164 | height += szHint.base_height; |
1157 | height += szHint.base_height; |
1165 | resize_all_windows (width, height, 0); |
1158 | resize_all_windows (width, height, 0); |
… | |
… | |
1170 | * - X INPUT METHOD ROUTINES - * |
1163 | * - X INPUT METHOD ROUTINES - * |
1171 | * -------------------------------------------------------------------- */ |
1164 | * -------------------------------------------------------------------- */ |
1172 | #ifdef USE_XIM |
1165 | #ifdef USE_XIM |
1173 | |
1166 | |
1174 | void |
1167 | void |
|
|
1168 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1169 | { |
|
|
1170 | fg = pix_colors[Color_fg]; |
|
|
1171 | bg = pix_colors[Color_bg]; |
|
|
1172 | } |
|
|
1173 | |
|
|
1174 | void |
1175 | rxvt_term::im_set_size (XRectangle *size) |
1175 | rxvt_term::im_set_size (XRectangle &size) |
1176 | { |
1176 | { |
|
|
1177 | // the int_bwidth terms make no sense to me |
1177 | size->x = TermWin.int_bwidth; |
1178 | size.x = TermWin.int_bwidth; |
1178 | size->y = TermWin.int_bwidth; |
1179 | size.y = TermWin.int_bwidth; |
1179 | size->width = Width2Pixel (TermWin.ncol); |
1180 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1180 | size->height = Height2Pixel (TermWin.nrow); |
1181 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1181 | } |
1182 | } |
1182 | |
1183 | |
1183 | void |
1184 | void |
1184 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1185 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1186 | XRectangle &status_rect, |
|
|
1187 | const XRectangle &needed_rect) |
1185 | { |
1188 | { |
1186 | *fg = PixColors[Color_fg]; |
1189 | preedit_rect.x = needed_rect.width; |
1187 | *bg = PixColors[Color_bg]; |
1190 | preedit_rect.y = 0; |
|
|
1191 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
|
|
1192 | preedit_rect.height = TermWin.fheight; |
|
|
1193 | |
|
|
1194 | status_rect.x = 0; |
|
|
1195 | status_rect.y = 0; |
|
|
1196 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
|
|
1197 | status_rect.height = TermWin.fheight; |
1188 | } |
1198 | } |
1189 | |
1199 | |
1190 | /* Checking whether input method is running. */ |
1200 | /* Checking whether input method is running. */ |
1191 | bool |
1201 | bool |
1192 | rxvt_term::IMisRunning () |
1202 | rxvt_term::IMisRunning () |
1193 | { |
1203 | { |
1194 | char *p; |
1204 | char *p; |
1195 | Atom atom; |
1205 | Atom atom; |
1196 | Window win; |
1206 | Window win; |
1197 | char server[IMBUFSIZ]; |
1207 | char server[IMBUFSIZ]; |
1198 | |
1208 | |
1199 | /* get current locale modifier */ |
1209 | /* get current locale modifier */ |
1200 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1210 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1201 | { |
1211 | { |
1202 | STRCPY (server, "@server="); |
1212 | strcpy (server, "@server="); |
1203 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1213 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1214 | |
1204 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1215 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1205 | *p = '\0'; |
1216 | *p = '\0'; |
1206 | |
1217 | |
1207 | atom = XInternAtom (display->display, server, False); |
1218 | atom = XInternAtom (display->display, server, False); |
1208 | win = XGetSelectionOwner (display->display, atom); |
1219 | win = XGetSelectionOwner (display->display, atom); |
|
|
1220 | |
1209 | if (win != None) |
1221 | if (win != None) |
1210 | return True; |
1222 | return True; |
1211 | } |
1223 | } |
|
|
1224 | |
1212 | return False; |
1225 | return False; |
1213 | } |
1226 | } |
1214 | |
1227 | |
1215 | void |
1228 | void |
1216 | rxvt_term::IMSendSpot () |
1229 | rxvt_term::IMSendSpot () |
1217 | { |
1230 | { |
1218 | XPoint spot; |
1231 | XPoint nspot; |
1219 | XVaNestedList preedit_attr; |
1232 | XVaNestedList preedit_attr; |
1220 | |
1233 | |
1221 | if (Input_Context == NULL |
1234 | if (!Input_Context |
|
|
1235 | || !TermWin.focus |
1222 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1236 | || !(input_style & XIMPreeditPosition)) |
1223 | || ! (event_type == KeyPress |
|
|
1224 | || event_type == Expose |
|
|
1225 | || event_type == NoExpose |
|
|
1226 | || event_type == SelectionNotify |
|
|
1227 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1228 | || !IMisRunning ()) |
|
|
1229 | return; |
1237 | return; |
1230 | |
1238 | |
1231 | im_set_position (&spot); |
1239 | im_set_position (nspot); |
|
|
1240 | |
|
|
1241 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1242 | return; |
|
|
1243 | |
|
|
1244 | spot = nspot; |
1232 | |
1245 | |
1233 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1246 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1234 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1247 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1235 | XFree (preedit_attr); |
1248 | XFree (preedit_attr); |
1236 | } |
1249 | } |
1237 | |
1250 | |
1238 | void |
1251 | void |
1239 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1240 | XRectangle * needed_rect) |
|
|
1241 | { |
|
|
1242 | int mbh, vtx = 0; |
|
|
1243 | |
|
|
1244 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1245 | vtx = scrollbar_TotalWidth (); |
|
|
1246 | |
|
|
1247 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1248 | mbh -= TermWin.lineSpace; |
|
|
1249 | |
|
|
1250 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1251 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1252 | |
|
|
1253 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1254 | preedit_rect->height = Height2Pixel (1); |
|
|
1255 | |
|
|
1256 | status_rect->x = vtx; |
|
|
1257 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1258 | |
|
|
1259 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1260 | status_rect->height = Height2Pixel (1); |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | void |
|
|
1264 | rxvt_term::im_destroy () |
1252 | rxvt_term::im_destroy () |
1265 | { |
1253 | { |
1266 | if (Input_Context) |
|
|
1267 | { |
|
|
1268 | XDestroyIC (Input_Context); |
|
|
1269 | Input_Context = NULL; |
|
|
1270 | } |
|
|
1271 | |
|
|
1272 | if (input_method) |
1254 | if (input_method) |
1273 | { |
1255 | { |
|
|
1256 | if (Input_Context && input_method->xim) |
|
|
1257 | XDestroyIC (Input_Context); |
|
|
1258 | |
1274 | display->put_xim (input_method); |
1259 | display->put_xim (input_method); |
1275 | input_method = 0; |
1260 | input_method = 0; |
1276 | } |
1261 | } |
|
|
1262 | |
|
|
1263 | Input_Context = 0; |
1277 | } |
1264 | } |
1278 | |
1265 | |
1279 | /* |
1266 | /* |
1280 | * Try to open a XIM with the current modifiers, then see if we can |
1267 | * Try to open a XIM with the current modifiers, then see if we can |
1281 | * open a suitable preedit type |
1268 | * open a suitable preedit type |
1282 | */ |
1269 | */ |
1283 | bool |
1270 | bool |
1284 | rxvt_term::IM_get_IC (const char *modifiers) |
1271 | rxvt_term::IM_get_IC (const char *modifiers) |
1285 | { |
1272 | { |
1286 | int i, j, found; |
1273 | int i, j, found; |
1287 | XIM xim; |
1274 | XIM xim; |
1288 | XPoint spot; |
1275 | XPoint spot; |
1289 | XRectangle rect, status_rect, needed_rect; |
1276 | XRectangle rect, status_rect, needed_rect; |
1290 | unsigned long fg, bg; |
1277 | unsigned long fg, bg; |
1291 | const char *p; |
1278 | const char *p; |
1292 | char **s; |
1279 | char **s; |
1293 | XIMStyles *xim_styles; |
1280 | XIMStyles *xim_styles; |
1294 | XVaNestedList preedit_attr, status_attr; |
|
|
1295 | |
1281 | |
1296 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1282 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1297 | return false; |
1283 | return false; |
1298 | |
1284 | |
1299 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1285 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1300 | input_method = display->get_xim (locale, modifiers); |
1286 | input_method = display->get_xim (locale, modifiers); |
1301 | if (input_method == NULL) |
1287 | if (input_method == NULL) |
1302 | return false; |
1288 | return false; |
1303 | |
1289 | |
1304 | xim = input_method->xim; |
1290 | xim = input_method->xim; |
|
|
1291 | spot.x = spot.y = -1; |
1305 | |
1292 | |
1306 | xim_styles = NULL; |
1293 | xim_styles = NULL; |
1307 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1294 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1308 | || !xim_styles || !xim_styles->count_styles) |
1295 | || !xim_styles || !xim_styles->count_styles) |
1309 | { |
1296 | { |
1310 | display->put_xim (input_method); |
1297 | im_destroy (); |
1311 | return false; |
1298 | return false; |
1312 | } |
1299 | } |
1313 | |
1300 | |
1314 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1301 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1302 | |
|
|
1303 | for (int pi = 0; pi < 2; pi++) |
|
|
1304 | { |
|
|
1305 | p = pet[pi]; |
|
|
1306 | |
|
|
1307 | if (!p) |
|
|
1308 | continue; |
|
|
1309 | |
1315 | s = rxvt_splitcommastring (p); |
1310 | s = rxvt_splitcommastring (p); |
|
|
1311 | |
1316 | for (i = found = 0; !found && s[i]; i++) |
1312 | for (i = found = 0; !found && s[i]; i++) |
1317 | { |
1313 | { |
1318 | if (!STRCMP (s[i], "OverTheSpot")) |
1314 | if (!strcmp (s[i], "OverTheSpot")) |
1319 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1315 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1320 | else if (!STRCMP (s[i], "OffTheSpot")) |
1316 | else if (!strcmp (s[i], "OffTheSpot")) |
1321 | input_style = (XIMPreeditArea | XIMStatusArea); |
1317 | input_style = (XIMPreeditArea | XIMStatusArea); |
1322 | else if (!STRCMP (s[i], "Root")) |
1318 | else if (!strcmp (s[i], "Root")) |
1323 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1319 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1320 | else if (!strcmp (s[i], "None")) |
|
|
1321 | input_style = (XIMPreeditNone | XIMStatusNone); |
1324 | |
1322 | |
1325 | for (j = 0; j < xim_styles->count_styles; j++) |
1323 | for (j = 0; j < xim_styles->count_styles; j++) |
1326 | if (input_style == xim_styles->supported_styles[j]) |
1324 | if (input_style == xim_styles->supported_styles[j]) |
1327 | { |
1325 | { |
|
|
1326 | rxvt_freecommastring (s); |
|
|
1327 | |
1328 | found = 1; |
1328 | found = 1; |
1329 | break; |
1329 | goto foundpet; |
|
|
1330 | } |
|
|
1331 | |
1330 | } |
1332 | } |
1331 | } |
|
|
1332 | |
1333 | |
1333 | for (i = 0; s[i]; i++) |
1334 | rxvt_freecommastring (s); |
1334 | free (s[i]); |
1335 | } |
1335 | |
1336 | |
1336 | free (s); |
1337 | foundpet: |
|
|
1338 | |
1337 | XFree (xim_styles); |
1339 | XFree (xim_styles); |
1338 | |
1340 | |
1339 | if (!found) |
1341 | if (!found) |
1340 | { |
1342 | { |
1341 | display->put_xim (input_method); |
1343 | im_destroy (); |
1342 | return false; |
1344 | return false; |
1343 | } |
1345 | } |
1344 | |
1346 | |
1345 | preedit_attr = status_attr = NULL; |
1347 | XFontSet fs = 0; |
|
|
1348 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1349 | |
|
|
1350 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1351 | { |
|
|
1352 | // fake us a font-set, please |
|
|
1353 | char **missing_charset_list; |
|
|
1354 | int missing_charset_count; |
|
|
1355 | char *def_string; |
|
|
1356 | char pat[512]; |
|
|
1357 | |
|
|
1358 | sprintf (pat, |
|
|
1359 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1360 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1361 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1362 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1363 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1364 | "*", |
|
|
1365 | TermWin.fheight, |
|
|
1366 | TermWin.fheight + 1, TermWin.fheight - 1, |
|
|
1367 | TermWin.fheight - 2, TermWin.fheight + 2); |
|
|
1368 | |
|
|
1369 | fs = XCreateFontSet (display->display, pat, |
|
|
1370 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1371 | |
|
|
1372 | if (missing_charset_list) |
|
|
1373 | XFreeStringList (missing_charset_list); |
|
|
1374 | |
|
|
1375 | if (!fs) |
|
|
1376 | { |
|
|
1377 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1378 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1379 | } |
|
|
1380 | } |
1346 | |
1381 | |
1347 | if (input_style & XIMPreeditPosition) |
1382 | if (input_style & XIMPreeditPosition) |
1348 | { |
1383 | { |
1349 | im_set_size (&rect); |
1384 | im_set_size (rect); |
1350 | im_set_position (&spot); |
1385 | im_set_position (spot); |
1351 | im_set_color (&fg, &bg); |
1386 | im_set_color (fg, bg); |
1352 | |
1387 | |
1353 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1388 | preedit_attr = XVaCreateNestedList (0, |
|
|
1389 | XNForeground, fg, |
|
|
1390 | XNBackground, bg, |
|
|
1391 | XNArea, &rect, |
1354 | XNSpotLocation, &spot, |
1392 | XNSpotLocation, &spot, |
1355 | XNForeground, fg, XNBackground, bg, |
|
|
1356 | //XNFontSet, TermWin.fontset, |
1393 | XNFontSet, fs, |
1357 | NULL); |
1394 | NULL); |
1358 | } |
1395 | } |
1359 | else if (input_style & XIMPreeditArea) |
1396 | else if (input_style & XIMPreeditArea) |
1360 | { |
1397 | { |
1361 | im_set_color (&fg, &bg); |
1398 | im_set_color (fg, bg); |
1362 | |
1399 | |
1363 | /* |
1400 | /* |
1364 | * The necessary width of preedit area is unknown |
1401 | * The necessary width of preedit area is unknown |
1365 | * until create input context. |
1402 | * until create input context. |
1366 | */ |
1403 | */ |
1367 | needed_rect.width = 0; |
1404 | needed_rect.width = 0; |
1368 | |
|
|
1369 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1405 | im_set_preedit_area (rect, status_rect, needed_rect); |
1370 | |
1406 | |
1371 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1407 | preedit_attr = XVaCreateNestedList (0, |
|
|
1408 | XNForeground, fg, |
1372 | XNForeground, fg, XNBackground, bg, |
1409 | XNBackground, bg, |
|
|
1410 | XNArea, &rect, |
|
|
1411 | XNFontSet, fs, |
|
|
1412 | NULL); |
|
|
1413 | status_attr = XVaCreateNestedList (0, |
|
|
1414 | XNForeground, fg, |
|
|
1415 | XNBackground, bg, |
|
|
1416 | XNArea, &status_rect, |
1373 | //XNFontSet, TermWin.fontset, |
1417 | XNFontSet, fs, |
1374 | NULL); |
1418 | NULL); |
1375 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1376 | XNForeground, fg, XNBackground, bg, |
|
|
1377 | //XNFontSet, TermWin.fontset, |
|
|
1378 | NULL); |
|
|
1379 | } |
1419 | } |
1380 | |
1420 | |
1381 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1421 | Input_Context = XCreateIC (xim, |
|
|
1422 | XNInputStyle, input_style, |
1382 | XNClientWindow, TermWin.parent[0], |
1423 | XNClientWindow, TermWin.vt, |
1383 | XNFocusWindow, TermWin.parent[0], |
1424 | XNFocusWindow, TermWin.parent[0], |
1384 | preedit_attr ? XNPreeditAttributes : NULL, |
1425 | preedit_attr ? XNPreeditAttributes : NULL, |
1385 | preedit_attr, |
1426 | preedit_attr, |
1386 | status_attr ? XNStatusAttributes : NULL, |
1427 | status_attr ? XNStatusAttributes : NULL, |
1387 | status_attr, NULL); |
1428 | status_attr, NULL); |
|
|
1429 | |
1388 | if (preedit_attr) XFree (preedit_attr); |
1430 | if (preedit_attr) XFree (preedit_attr); |
1389 | if (status_attr) XFree (status_attr); |
1431 | if (status_attr) XFree (status_attr); |
|
|
1432 | if (fs) XFreeFontSet (display->display, fs); |
1390 | |
1433 | |
1391 | if (Input_Context == NULL) |
1434 | if (Input_Context == NULL) |
1392 | { |
1435 | { |
1393 | rxvt_print_error ("failed to create input context"); |
1436 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1394 | display->put_xim (input_method); |
1437 | im_destroy (); |
1395 | return false; |
1438 | return false; |
1396 | } |
1439 | } |
1397 | |
1440 | |
1398 | if (input_style & XIMPreeditArea) |
1441 | if (input_style & XIMPreeditArea) |
1399 | IMSetStatusPosition (); |
1442 | IMSetStatusPosition (); |
… | |
… | |
1425 | if (p && *p) |
1468 | if (p && *p) |
1426 | { |
1469 | { |
1427 | bool found = false; |
1470 | bool found = false; |
1428 | |
1471 | |
1429 | s = rxvt_splitcommastring (p); |
1472 | s = rxvt_splitcommastring (p); |
|
|
1473 | |
1430 | for (i = 0; s[i]; i++) |
1474 | for (i = 0; s[i]; i++) |
1431 | { |
1475 | { |
1432 | if (*s[i]) |
1476 | if (*s[i]) |
1433 | { |
1477 | { |
1434 | STRCPY (buf, "@im="); |
1478 | strcpy (buf, "@im="); |
1435 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1479 | strncat (buf, s[i], IMBUFSIZ - 5); |
1436 | if (IM_get_IC (buf)) |
1480 | if (IM_get_IC (buf)) |
1437 | { |
1481 | { |
1438 | found = true; |
1482 | found = true; |
1439 | break; |
1483 | break; |
1440 | } |
1484 | } |
1441 | } |
1485 | } |
1442 | } |
1486 | } |
1443 | for (i = 0; s[i]; i++) |
1487 | |
1444 | free (s[i]); |
1488 | rxvt_freecommastring (s); |
1445 | free (s); |
|
|
1446 | |
1489 | |
1447 | if (found) |
1490 | if (found) |
1448 | goto done; |
1491 | goto done; |
1449 | } |
1492 | } |
1450 | |
1493 | |
… | |
… | |
1464 | } |
1507 | } |
1465 | |
1508 | |
1466 | void |
1509 | void |
1467 | rxvt_term::IMSetStatusPosition () |
1510 | rxvt_term::IMSetStatusPosition () |
1468 | { |
1511 | { |
1469 | XRectangle preedit_rect, status_rect, *needed_rect; |
1512 | XRectangle preedit_rect, status_rect, *needed_rect; |
1470 | XVaNestedList preedit_attr, status_attr; |
1513 | XVaNestedList preedit_attr, status_attr; |
1471 | |
1514 | |
1472 | if (Input_Context == NULL |
1515 | if (!Input_Context |
|
|
1516 | || !TermWin.focus |
1473 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1517 | || !(input_style & XIMPreeditArea) |
1474 | || !IMisRunning ()) |
1518 | || !IMisRunning ()) |
1475 | return; |
1519 | return; |
1476 | |
1520 | |
1477 | /* Getting the necessary width of preedit area */ |
1521 | /* Getting the necessary width of preedit area */ |
1478 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1522 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1479 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1523 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1480 | XFree (status_attr); |
1524 | XFree (status_attr); |
1481 | |
1525 | |
1482 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1526 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1527 | XFree (needed_rect); |
1483 | |
1528 | |
1484 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1529 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1485 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1530 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1486 | |
1531 | |
1487 | XSetICValues (Input_Context, |
1532 | XSetICValues (Input_Context, |
1488 | XNPreeditAttributes, preedit_attr, |
1533 | XNPreeditAttributes, preedit_attr, |
1489 | XNStatusAttributes, status_attr, NULL); |
1534 | XNStatusAttributes, status_attr, NULL); |
1490 | |
1535 | |
1491 | XFree (preedit_attr); |
1536 | XFree (preedit_attr); |
1492 | XFree (status_attr); |
1537 | XFree (status_attr); |
1493 | } |
1538 | } |
1494 | #endif /* USE_XIM */ |
1539 | #endif /* USE_XIM */ |