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 |
… | |
… | |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
36 | |
36 | |
37 | #include <signal.h> |
37 | #include <csignal> |
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38 | #include <cstring> |
38 | |
39 | |
39 | #ifdef TTY_GID_SUPPORT |
40 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
41 | # include <grp.h> |
41 | #endif |
42 | #endif |
42 | |
43 | |
43 | #ifdef HAVE_TERMIOS_H |
44 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
45 | # include <termios.h> |
45 | #endif |
46 | #endif |
46 | |
47 | |
47 | #include <cstring> |
48 | #ifdef KEYSYM_RESOURCE |
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49 | # include "keyboard.h" |
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50 | #endif |
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51 | |
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52 | vector<rxvt_term *> rxvt_term::termlist; |
48 | |
53 | |
49 | static char curlocale[128]; |
54 | static char curlocale[128]; |
50 | |
55 | |
51 | void |
56 | bool |
52 | rxvt_set_locale (const char *locale) |
57 | rxvt_set_locale (const char *locale) |
53 | { |
58 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
59 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
60 | return false; |
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61 | |
56 | STRNCPY (curlocale, locale, 128); |
62 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
63 | setlocale (LC_CTYPE, curlocale); |
58 | } |
64 | return true; |
59 | } |
65 | } |
60 | |
66 | |
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67 | #if ENABLE_COMBINING |
61 | class rxvt_composite_vec rxvt_composite; |
68 | class rxvt_composite_vec rxvt_composite; |
62 | |
69 | |
63 | text_t rxvt_composite_vec::compose (uint32_t c1, uint32_t c2) |
70 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
64 | { |
71 | { |
65 | compose_char *cc; |
72 | compose_char *cc; |
66 | |
73 | |
67 | // break compose chains, as stupid readline really likes to duplicate |
74 | // break compose chains, as stupid readline really likes to duplicate |
68 | // composing characters for some reason near the end of a line. |
75 | // composing characters for some reason near the end of a line. |
… | |
… | |
94 | v.push_back (compose_char (c1, c2)); |
101 | v.push_back (compose_char (c1, c2)); |
95 | |
102 | |
96 | return v.size () - 1 + COMPOSE_LO; |
103 | return v.size () - 1 + COMPOSE_LO; |
97 | } |
104 | } |
98 | |
105 | |
99 | int rxvt_composite_vec::expand (uint32_t c, wchar_t *r) |
106 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
100 | { |
107 | { |
101 | compose_char *cc = (*this)[c]; |
108 | compose_char *cc = (*this)[c]; |
102 | |
109 | |
103 | if (!cc) |
110 | if (!cc) |
104 | { |
111 | { |
… | |
… | |
117 | } |
124 | } |
118 | |
125 | |
119 | return len; |
126 | return len; |
120 | |
127 | |
121 | } |
128 | } |
122 | |
129 | #endif |
123 | extern struct rxvt_composite_vec rxvt_composite; |
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124 | void * |
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125 | rxvt_term::operator new (size_t s) |
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126 | { |
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127 | void *p = malloc (s); |
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128 | |
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129 | MEMSET (p, 0, s); |
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130 | return p; |
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131 | } |
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132 | |
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133 | void |
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134 | rxvt_term::operator delete (void *p, size_t s) |
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135 | { |
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136 | free (p); |
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137 | } |
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138 | |
130 | |
139 | rxvt_term::rxvt_term () |
131 | rxvt_term::rxvt_term () |
140 | : |
132 | : |
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133 | #if TRANSPARENT |
141 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
134 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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135 | #endif |
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136 | #ifdef HAVE_SCROLLBARS |
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137 | scrollbar_ev (this, &rxvt_term::x_cb), |
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138 | #endif |
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139 | #ifdef MENUBAR |
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140 | menubar_ev (this, &rxvt_term::x_cb), |
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141 | #endif |
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142 | #ifdef CURSOR_BLINK |
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143 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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144 | #endif |
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145 | #ifdef TEXT_BLINK |
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146 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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147 | #endif |
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148 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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149 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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150 | #endif |
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151 | #ifdef SELECTION_SCROLLING |
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152 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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153 | #endif |
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154 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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155 | slip_wheel_ev (this, &rxvt_term::slip_wheel_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 | sw_term (this, &rxvt_term::sig_term), |
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164 | sw_int (this, &rxvt_term::sig_term), |
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165 | sw_chld (this, &rxvt_term::sig_chld), |
142 | termwin_ev (this, &rxvt_term::x_cb), |
166 | termwin_ev (this, &rxvt_term::x_cb), |
143 | vt_ev (this, &rxvt_term::x_cb), |
167 | vt_ev (this, &rxvt_term::x_cb), |
144 | #ifdef HAVE_SCROLLBARS |
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145 | scrollbar_ev (this, &rxvt_term::x_cb), |
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146 | #endif |
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147 | #ifdef MENUBAR |
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148 | menubar_ev (this, &rxvt_term::x_cb), |
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149 | #endif |
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150 | #ifdef CURSOR_BLINK |
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151 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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152 | #endif |
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153 | #ifdef TEXT_BLINK |
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154 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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155 | #endif |
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156 | #ifdef POINTER_BLANK |
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157 | pointer_ev (this, &rxvt_term::pointer_cb), |
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158 | #endif |
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159 | #ifdef USE_XIM |
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160 | im_ev (this, &rxvt_term::im_cb), |
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161 | #endif |
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162 | check_ev (this, &rxvt_term::check_cb), |
168 | check_ev (this, &rxvt_term::check_cb), |
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169 | flush_ev (this, &rxvt_term::flush_cb), |
163 | destroy_ev (this, &rxvt_term::destroy_cb), |
170 | destroy_ev (this, &rxvt_term::destroy_cb), |
164 | pty_ev (this, &rxvt_term::pty_cb), |
171 | pty_ev (this, &rxvt_term::pty_cb), |
165 | incr_ev (this, &rxvt_term::incr_cb) |
172 | incr_ev (this, &rxvt_term::incr_cb) |
166 | { |
173 | { |
167 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
174 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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175 | |
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176 | termlist.push_back (this); |
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177 | |
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178 | #ifdef KEYSYM_RESOURCE |
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179 | keyboard = new keyboard_manager; |
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180 | |
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181 | if (!keyboard) |
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182 | rxvt_fatal ("out of memory, aborting.\n"); |
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183 | #endif |
168 | } |
184 | } |
169 | |
185 | |
170 | rxvt_term::~rxvt_term () |
186 | rxvt_term::~rxvt_term () |
171 | { |
187 | { |
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188 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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189 | |
172 | if (cmd_fd >= 0) |
190 | if (cmd_pid) |
173 | close (cmd_fd); |
191 | kill (-cmd_pid, SIGHUP); |
174 | |
192 | |
175 | #ifndef NO_SETOWNER_TTYDEV |
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176 | privileged_ttydev (RESTORE); |
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177 | #endif |
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178 | #ifdef UTMP_SUPPORT |
193 | #ifdef UTMP_SUPPORT |
179 | privileged_utmp (RESTORE); |
194 | privileged_utmp (RESTORE); |
180 | #endif |
195 | #endif |
181 | |
196 | |
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197 | pty.put (); |
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198 | |
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199 | #if ENABLE_STYLES |
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200 | for (int i = RS_styleCount; --i; ) |
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201 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
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202 | delete TermWin.fontset[i]; |
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203 | #endif |
182 | delete TermWin.fontset; |
204 | delete TermWin.fontset[0]; |
183 | |
205 | |
184 | if (display) |
206 | if (display) |
185 | { |
207 | { |
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208 | selection_clear (); |
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209 | |
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210 | #ifdef USE_XIM |
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211 | im_destroy (); |
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212 | #endif |
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213 | #ifdef MENUBAR |
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214 | if (menubarGC) XFreeGC (display->display, menubarGC); |
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215 | #endif |
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216 | #ifdef XTERM_SCROLLBAR |
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217 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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218 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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219 | #endif |
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220 | #ifdef PLAIN_SCROLLBAR |
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221 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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222 | #endif |
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223 | #ifdef NEXT_SCROLLBAR |
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224 | if (blackGC) XFreeGC (display->display, blackGC); |
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225 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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226 | if (grayGC) XFreeGC (display->display, grayGC); |
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227 | if (darkGC) XFreeGC (display->display, darkGC); |
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228 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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229 | if (dimple) XFreePixmap (display->display, dimple); |
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230 | if (upArrow) XFreePixmap (display->display, upArrow); |
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231 | if (downArrow) XFreePixmap (display->display, downArrow); |
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232 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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233 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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234 | #endif |
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235 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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236 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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237 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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238 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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239 | #endif |
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240 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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241 | |
186 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
242 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
187 | delete menuBar.drawable; |
243 | delete menuBar.drawable; |
188 | //if (menuBar.win) |
244 | //if (menuBar.win) |
189 | // XDestroyWindow (display->display, menuBar.win); |
245 | // XDestroyWindow (display->display, menuBar.win); |
190 | #endif |
246 | #endif |
… | |
… | |
194 | XDestroyWindow (display->display, TermWin.parent[0]); |
250 | XDestroyWindow (display->display, TermWin.parent[0]); |
195 | } |
251 | } |
196 | |
252 | |
197 | // TODO: free pixcolours, colours should become part of rxvt_display |
253 | // TODO: free pixcolours, colours should become part of rxvt_display |
198 | |
254 | |
199 | delete PixColors; |
255 | delete pix_colors_focused; |
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256 | #ifdef OFF_FOCUS_FADING |
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257 | delete pix_colors_unfocused; |
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258 | #endif |
200 | |
259 | |
201 | displays.put (display); |
260 | displays.put (display); |
202 | |
261 | |
203 | scr_release (); |
262 | scr_release (); |
204 | |
263 | |
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264 | /* clear all resources */ |
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265 | for (int i = 0; i < allocated.size (); i++) |
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266 | free (allocated[i]); |
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267 | |
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268 | free (selection.text); |
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269 | // TODO: manage env vars in child only(!) |
205 | free (env_windowid); |
270 | free (env_windowid); |
206 | free (env_display); |
271 | free (env_display); |
207 | free (env_term); |
272 | free (env_term); |
208 | free (env_colorfgbg); |
273 | free (env_colorfgbg); |
209 | free (locale); |
274 | free (locale); |
210 | free (codeset); |
275 | free (v_buffer); |
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276 | free (incr_buf); |
211 | |
277 | |
212 | delete envv; |
278 | delete envv; |
213 | delete argv; |
279 | delete argv; |
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280 | |
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281 | #ifdef KEYSYM_RESOURCE |
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282 | delete keyboard; |
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283 | #endif |
214 | } |
284 | } |
215 | |
285 | |
216 | void |
286 | void |
217 | rxvt_term::destroy () |
287 | rxvt_term::destroy () |
218 | { |
288 | { |
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289 | if (destroy_ev.active) |
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290 | return; |
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291 | |
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292 | #if ENABLE_OVERLAY |
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293 | scr_overlay_off (); |
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294 | #endif |
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295 | |
219 | if (display) |
296 | if (display) |
220 | { |
297 | { |
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298 | #if USE_XIM |
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299 | im_ev.stop (display); |
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300 | #endif |
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301 | #if HAVE_SCROLLBARS |
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302 | scrollbar_ev.stop (display); |
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303 | #endif |
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304 | #if MENUBAR |
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305 | menubar_ev.stop (display); |
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306 | #endif |
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307 | #if TRANSPARENT |
221 | rootwin_ev.stop (display); |
308 | rootwin_ev.stop (display); |
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309 | #endif |
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310 | incr_ev.stop (); |
222 | termwin_ev.stop (display); |
311 | termwin_ev.stop (display); |
223 | vt_ev.stop (display); |
312 | vt_ev.stop (display); |
224 | #ifdef USE_XIM |
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225 | im_destroy (); |
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226 | im_ev.stop (display); |
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227 | #endif |
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228 | #ifdef HAVE_SCROLLBARS |
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229 | scrollbar_ev.stop (display); |
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230 | #endif |
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231 | #ifdef MENUBAR |
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232 | menubar_ev.stop (display); |
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233 | #endif |
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234 | } |
313 | } |
235 | |
314 | |
236 | check_ev.stop (); |
315 | check_ev.stop (); |
237 | pty_ev.stop (); |
316 | pty_ev.stop (); |
238 | #ifdef CURSOR_BLINK |
317 | #ifdef CURSOR_BLINK |
239 | cursor_blink_ev.stop (); |
318 | cursor_blink_ev.stop (); |
240 | #endif |
319 | #endif |
241 | #ifdef TEXT_BLINK |
320 | #ifdef TEXT_BLINK |
242 | text_blink_ev.stop (); |
321 | text_blink_ev.stop (); |
243 | #endif |
322 | #endif |
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323 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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324 | cont_scroll_ev.stop (); |
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325 | #endif |
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326 | #ifdef SELECTION_SCROLLING |
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327 | sel_scroll_ev.stop (); |
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328 | #endif |
244 | #ifdef POINTER_BLANK |
329 | #ifdef POINTER_BLANK |
245 | pointer_ev.stop (); |
330 | pointer_ev.stop (); |
246 | #endif |
331 | #endif |
247 | |
332 | |
248 | destroy_ev.start (0); |
333 | destroy_ev.start (0); |
… | |
… | |
256 | delete this; |
341 | delete this; |
257 | } |
342 | } |
258 | |
343 | |
259 | /*----------------------------------------------------------------------*/ |
344 | /*----------------------------------------------------------------------*/ |
260 | /* rxvt_init () */ |
345 | /* rxvt_init () */ |
261 | /* LIBPROTO */ |
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262 | rxvt_t |
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263 | rxvt_init (int argc, const char *const *argv) |
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264 | { |
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265 | SET_R (new rxvt_term); |
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266 | |
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267 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
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268 | { |
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269 | delete GET_R; |
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270 | SET_R (0); |
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271 | } |
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272 | |
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273 | return GET_R; |
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274 | } |
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275 | |
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276 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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277 | |
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278 | void |
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279 | rxvt_init_signals () |
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280 | { |
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281 | /* install exit handler for cleanup */ |
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282 | #if 0 |
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283 | #ifdef HAVE_ATEXIT |
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284 | atexit (rxvt_clean_exit); |
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285 | #else |
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286 | #endif |
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287 | #endif |
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288 | |
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289 | struct sigaction sa; |
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290 | |
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291 | sigfillset (&sa.sa_mask); |
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292 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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293 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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294 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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295 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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296 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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297 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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298 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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299 | |
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300 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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301 | /* signal (SIGURG, SIG_DFL); */ |
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302 | |
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303 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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304 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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305 | } |
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306 | |
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307 | bool |
346 | bool |
308 | rxvt_term::init (int argc, const char *const *argv) |
347 | rxvt_term::init (int argc, const char *const *argv) |
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348 | { |
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349 | SET_R (this); |
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350 | |
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351 | set_locale (""); |
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352 | |
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353 | if (!init_vars ()) |
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354 | return false; |
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355 | |
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356 | init_secondary (); |
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357 | |
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358 | const char **cmd_argv = init_resources (argc, argv); |
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359 | |
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360 | #ifdef KEYSYM_RESOURCE |
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361 | keyboard->register_done (); |
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362 | #endif |
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363 | |
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364 | #if MENUBAR_MAX |
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365 | menubar_read (rs[Rs_menu]); |
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366 | #endif |
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367 | #ifdef HAVE_SCROLLBARS |
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368 | if (options & Opt_scrollBar) |
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369 | scrollBar.setIdle (); /* set existence for size calculations */ |
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370 | #endif |
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371 | |
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372 | create_windows (argc, argv); |
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373 | |
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374 | init_xlocale (); |
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375 | |
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376 | scr_reset (); /* initialize screen */ |
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377 | |
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378 | #if 0 |
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379 | XSynchronize (display->display, True); |
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380 | #endif |
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381 | |
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382 | #ifdef HAVE_SCROLLBARS |
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383 | if (options & Opt_scrollBar) |
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384 | resize_scrollbar (); /* create and map scrollbar */ |
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385 | #endif |
|
|
386 | #if (MENUBAR_MAX) |
|
|
387 | if (menubar_visible ()) |
|
|
388 | XMapWindow (display->display, menuBar.win); |
|
|
389 | #endif |
|
|
390 | #ifdef TRANSPARENT |
|
|
391 | if (options & Opt_transparent) |
|
|
392 | { |
|
|
393 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
394 | check_our_parents (); |
|
|
395 | rootwin_ev.start (display, display->root); |
|
|
396 | } |
|
|
397 | #endif |
|
|
398 | |
|
|
399 | XMapWindow (display->display, TermWin.vt); |
|
|
400 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
401 | |
|
|
402 | set_colorfgbg (); |
|
|
403 | |
|
|
404 | init_command (cmd_argv); |
|
|
405 | |
|
|
406 | free (cmd_argv); |
|
|
407 | |
|
|
408 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
409 | |
|
|
410 | check_ev.start (); |
|
|
411 | |
|
|
412 | return true; |
|
|
413 | } |
|
|
414 | |
|
|
415 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
416 | |
|
|
417 | void |
|
|
418 | rxvt_init () |
309 | { |
419 | { |
310 | /* |
420 | /* |
311 | * Save and then give up any super-user privileges |
421 | * Save and then give up any super-user privileges |
312 | * If we need privileges in any area then we must specifically request it. |
422 | * If we need privileges in any area then we must specifically request it. |
313 | * We should only need to be root in these cases: |
423 | * We should only need to be root in these cases: |
314 | * 1. write utmp entries on some systems |
424 | * 1. write utmp entries on some systems |
315 | * 2. chown tty on some systems |
425 | * 2. chown tty on some systems |
316 | */ |
426 | */ |
317 | privileges (SAVE); |
427 | rxvt_privileges (SAVE); |
318 | privileges (IGNORE); |
428 | rxvt_privileges (IGNORE); |
319 | |
429 | |
320 | init_secondary (); |
430 | signal (SIGHUP, SIG_IGN); |
|
|
431 | signal (SIGPIPE, SIG_IGN); |
321 | |
432 | |
322 | const char **cmd_argv = init_resources (argc, argv); |
433 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
434 | /* signal (SIGURG, SIG_DFL); */ |
323 | |
435 | |
324 | set_locale (""); |
436 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
325 | |
437 | // TODO: handle this with exceptions and tolerate the memory loss |
326 | #if MENUBAR_MAX |
438 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
327 | menubar_read (rs[Rs_menu]); |
|
|
328 | #endif |
|
|
329 | #ifdef HAVE_SCROLLBARS |
|
|
330 | if (Options & Opt_scrollBar) |
|
|
331 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
332 | #endif |
|
|
333 | |
|
|
334 | create_windows (argc, argv); |
|
|
335 | |
|
|
336 | init_xlocale (); |
|
|
337 | |
|
|
338 | scr_reset (); /* initialize screen */ |
|
|
339 | |
|
|
340 | #if 0 |
|
|
341 | XSynchronize (display->display, True); |
|
|
342 | #endif |
|
|
343 | |
|
|
344 | #ifdef HAVE_SCROLLBARS |
|
|
345 | if (Options & Opt_scrollBar) |
|
|
346 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
347 | #endif |
|
|
348 | #if (MENUBAR_MAX) |
|
|
349 | if (menubar_visible ()) |
|
|
350 | XMapWindow (display->display, menuBar.win); |
|
|
351 | #endif |
|
|
352 | #ifdef TRANSPARENT |
|
|
353 | if (Options & Opt_transparent) |
|
|
354 | { |
|
|
355 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
356 | check_our_parents (); |
|
|
357 | } |
|
|
358 | #endif |
|
|
359 | |
|
|
360 | rootwin_ev.start (display, display->root); |
|
|
361 | |
|
|
362 | XMapWindow (display->display, TermWin.vt); |
|
|
363 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
364 | |
|
|
365 | init_command (cmd_argv); |
|
|
366 | |
|
|
367 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
368 | |
|
|
369 | check_ev.start (); |
|
|
370 | |
|
|
371 | return true; |
|
|
372 | } |
439 | } |
373 | |
440 | |
374 | /* ------------------------------------------------------------------------- * |
441 | /* ------------------------------------------------------------------------- * |
375 | * SIGNAL HANDLING & EXIT HANDLER * |
442 | * SIGNAL HANDLING & EXIT HANDLER * |
376 | * ------------------------------------------------------------------------- */ |
443 | * ------------------------------------------------------------------------- */ |
377 | /* |
444 | /* |
378 | * Catch a SIGCHLD signal and exit if the direct child has died |
445 | * Catch a SIGCHLD signal and exit if the direct child has died |
379 | */ |
446 | */ |
380 | /* ARGSUSED */ |
447 | |
381 | /* EXTPROTO */ |
448 | void |
382 | RETSIGTYPE |
449 | rxvt_term::sig_chld (sig_watcher &w) |
383 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
384 | { |
450 | { |
385 | int pid, save_errno = errno; |
451 | // we are being called for every SIGCHLD, not just ours |
|
|
452 | int pid; |
|
|
453 | |
386 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
454 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
387 | ; |
455 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
388 | errno = save_errno; |
|
|
389 | |
|
|
390 | #if 0 |
|
|
391 | if (pid == cmd_pid) |
456 | if (pid == (*t)->cmd_pid) |
392 | exit (EXIT_SUCCESS); |
457 | { |
393 | #endif |
458 | (*t)->destroy (); |
394 | } |
459 | break; |
395 | |
460 | } |
396 | /* |
|
|
397 | * Catch a fatal signal and tidy up before quitting |
|
|
398 | */ |
|
|
399 | /* EXTPROTO */ |
|
|
400 | RETSIGTYPE |
|
|
401 | rxvt_Exit_signal (int sig) |
|
|
402 | { |
|
|
403 | signal (sig, SIG_DFL); |
|
|
404 | #ifdef DEBUG_CMD |
|
|
405 | rxvt_print_error ("signal %d", sig); |
|
|
406 | #endif |
|
|
407 | rxvt_clean_exit (); |
|
|
408 | kill (getpid (), sig); |
|
|
409 | } |
|
|
410 | |
|
|
411 | /* INTPROTO */ |
|
|
412 | int |
|
|
413 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
414 | { |
|
|
415 | if (GET_R->allowedxerror == -1) |
|
|
416 | GET_R->allowedxerror = event->error_code; |
|
|
417 | else |
|
|
418 | { |
|
|
419 | old_xerror_handler (display, event); |
|
|
420 | GET_R->destroy (); |
|
|
421 | } |
|
|
422 | |
|
|
423 | return 0; |
|
|
424 | } |
461 | } |
425 | |
462 | |
426 | /*----------------------------------------------------------------------*/ |
463 | /*----------------------------------------------------------------------*/ |
427 | /* |
464 | /* |
428 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
465 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
429 | * TODO: if debugging, this should free up any known resources if we can |
466 | * TODO: if debugging, this should free up any known resources if we can |
430 | */ |
467 | */ |
431 | /* EXTPROTO */ |
|
|
432 | void |
468 | void |
433 | rxvt_clean_exit () |
469 | rxvt_destroy_all () |
434 | { |
470 | { |
435 | // TODO: rxvtd should clean up all ressources |
471 | // TODO: rxvtd should clean up all ressources |
436 | if (GET_R) |
472 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
473 | (*t)->destroy (); |
|
|
474 | } |
|
|
475 | |
|
|
476 | /* |
|
|
477 | * Catch a fatal signal and tidy up before quitting |
|
|
478 | */ |
|
|
479 | void |
|
|
480 | rxvt_term::sig_term (sig_watcher &w) |
|
|
481 | { |
|
|
482 | #ifdef DEBUG_CMD |
|
|
483 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
484 | #endif |
|
|
485 | rxvt_destroy_all (); |
|
|
486 | signal (w.signum, SIG_DFL); |
|
|
487 | kill (getpid (), w.signum); |
|
|
488 | } |
|
|
489 | |
|
|
490 | /* INTPROTO */ |
|
|
491 | int |
|
|
492 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
493 | { |
|
|
494 | if (GET_R->allowedxerror == -1) |
|
|
495 | GET_R->allowedxerror = event->error_code; |
|
|
496 | else |
|
|
497 | { |
|
|
498 | old_xerror_handler (display, event); |
437 | GET_R->destroy (); |
499 | GET_R->destroy (); |
|
|
500 | } |
|
|
501 | |
|
|
502 | return 0; |
438 | } |
503 | } |
439 | |
504 | |
440 | /* ------------------------------------------------------------------------- * |
505 | /* ------------------------------------------------------------------------- * |
441 | * MEMORY ALLOCATION WRAPPERS * |
506 | * MEMORY ALLOCATION WRAPPERS * |
442 | * ------------------------------------------------------------------------- */ |
507 | * ------------------------------------------------------------------------- */ |
443 | /* EXTPROTO */ |
508 | void * |
444 | void * |
|
|
445 | rxvt_malloc (size_t size) |
509 | rxvt_malloc (size_t size) |
446 | { |
510 | { |
447 | void *p; |
|
|
448 | |
|
|
449 | p = malloc (size); |
511 | void *p = malloc (size); |
|
|
512 | |
450 | if (p) |
513 | if (!p) |
|
|
514 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
515 | |
451 | return p; |
516 | return p; |
452 | |
|
|
453 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
454 | rxvt_clean_exit (); |
|
|
455 | exit (EXIT_FAILURE); |
|
|
456 | /* NOTREACHED */ |
|
|
457 | } |
517 | } |
458 | |
518 | |
459 | /* EXTPROTO */ |
519 | /* INTPROTO */ |
460 | void * |
520 | void * |
461 | rxvt_calloc (size_t number, size_t size) |
521 | rxvt_calloc (size_t number, size_t size) |
462 | { |
522 | { |
463 | void *p; |
|
|
464 | |
|
|
465 | p = calloc (number, size); |
523 | void *p = calloc (number, size); |
|
|
524 | |
466 | if (p) |
525 | if (!p) |
|
|
526 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
527 | |
467 | return p; |
528 | return p; |
468 | |
|
|
469 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
470 | rxvt_clean_exit (); |
|
|
471 | exit (EXIT_FAILURE); |
|
|
472 | /* NOTREACHED */ |
|
|
473 | } |
529 | } |
474 | |
530 | |
475 | /* EXTPROTO */ |
531 | /* INTPROTO */ |
476 | void * |
532 | void * |
477 | rxvt_realloc (void *ptr, size_t size) |
533 | rxvt_realloc (void *ptr, size_t size) |
478 | { |
534 | { |
479 | void *p; |
|
|
480 | |
|
|
481 | if (ptr) |
|
|
482 | p = realloc (ptr, size); |
535 | void *p = realloc (ptr, size); |
483 | else |
536 | |
484 | p = malloc (size); |
|
|
485 | if (p) |
537 | if (!p) |
|
|
538 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
539 | |
486 | return p; |
540 | return p; |
487 | |
|
|
488 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
|
|
489 | rxvt_clean_exit (); |
|
|
490 | exit (EXIT_FAILURE); |
|
|
491 | /* NOTREACHED */ |
|
|
492 | } |
541 | } |
493 | |
542 | |
494 | /* ------------------------------------------------------------------------- * |
543 | /* ------------------------------------------------------------------------- * |
495 | * PRIVILEGED OPERATIONS * |
544 | * PRIVILEGED OPERATIONS * |
496 | * ------------------------------------------------------------------------- */ |
545 | * ------------------------------------------------------------------------- */ |
497 | /* take care of suid/sgid super-user (root) privileges */ |
546 | /* take care of suid/sgid super-user (root) privileges */ |
498 | void |
547 | void |
499 | rxvt_term::privileges (int mode) |
548 | rxvt_privileges (rxvt_privaction action) |
500 | { |
549 | { |
|
|
550 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
551 | static uid_t euid; |
|
|
552 | static gid_t egid; |
|
|
553 | #endif |
|
|
554 | |
501 | #if ! defined(__CYGWIN32__) |
555 | #if ! defined(__CYGWIN32__) |
502 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
556 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
503 | /* setreuid () is the poor man's setuid (), seteuid () */ |
557 | /* setreuid () is the poor man's setuid (), seteuid () */ |
504 | # define seteuid(a) setreuid(-1, (a)) |
558 | # define seteuid(a) setreuid(-1, (a)) |
505 | # define setegid(a) setregid(-1, (a)) |
559 | # define setegid(a) setregid(-1, (a)) |
506 | # define HAVE_SETEUID |
560 | # define HAVE_SETEUID |
507 | # endif |
561 | # endif |
508 | # ifdef HAVE_SETEUID |
562 | # ifdef HAVE_SETEUID |
509 | switch (mode) |
563 | switch (action) |
510 | { |
564 | { |
511 | case IGNORE: |
565 | case IGNORE: |
512 | /* |
566 | /* |
513 | * change effective uid/gid - not real uid/gid - so we can switch |
567 | * change effective uid/gid - not real uid/gid - so we can switch |
514 | * back to root later, as required |
568 | * back to root later, as required |
… | |
… | |
524 | seteuid (euid); |
578 | seteuid (euid); |
525 | setegid (egid); |
579 | setegid (egid); |
526 | break; |
580 | break; |
527 | } |
581 | } |
528 | # else |
582 | # else |
529 | switch (mode) |
583 | switch (action) |
530 | { |
584 | { |
531 | case IGNORE: |
585 | case IGNORE: |
532 | setuid (getuid ()); |
586 | setuid (getuid ()); |
533 | setgid (getgid ()); |
587 | setgid (getgid ()); |
534 | /* FALLTHROUGH */ |
588 | /* FALLTHROUGH */ |
… | |
… | |
541 | #endif |
595 | #endif |
542 | } |
596 | } |
543 | |
597 | |
544 | #ifdef UTMP_SUPPORT |
598 | #ifdef UTMP_SUPPORT |
545 | void |
599 | void |
546 | rxvt_term::privileged_utmp (char action) |
600 | rxvt_term::privileged_utmp (rxvt_privaction action) |
547 | { |
601 | { |
548 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
549 | action, next_utmp_action, getpid ())); |
|
|
550 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
551 | || (Options & Opt_utmpInhibit) |
602 | if ((options & Opt_utmpInhibit) |
552 | || ttydev == NULL || *ttydev == '\0') |
603 | || !pty.name || !*pty.name) |
553 | return; |
604 | return; |
554 | |
605 | |
555 | privileges (RESTORE); |
606 | rxvt_privileges (RESTORE); |
|
|
607 | |
556 | if (action == SAVE) |
608 | if (action == SAVE) |
557 | { |
|
|
558 | next_utmp_action = RESTORE; |
|
|
559 | makeutent (ttydev, rs[Rs_display_name]); |
609 | makeutent (pty.name, rs[Rs_display_name]); |
560 | } |
|
|
561 | else |
610 | else |
562 | { /* action == RESTORE */ |
|
|
563 | next_utmp_action = IGNORE; |
|
|
564 | cleanutent (); |
611 | cleanutent (); |
565 | } |
612 | |
566 | privileges (IGNORE); |
613 | rxvt_privileges (IGNORE); |
567 | } |
|
|
568 | #endif |
|
|
569 | |
|
|
570 | #ifndef NO_SETOWNER_TTYDEV |
|
|
571 | void |
|
|
572 | rxvt_term::privileged_ttydev (char action) |
|
|
573 | { |
|
|
574 | D_MAIN ((stderr, |
|
|
575 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
576 | action, next_tty_action, getpid ())); |
|
|
577 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
578 | || ttydev == NULL || *ttydev == '\0') |
|
|
579 | return; |
|
|
580 | |
|
|
581 | privileges (RESTORE); |
|
|
582 | |
|
|
583 | if (action == SAVE) |
|
|
584 | { |
|
|
585 | next_tty_action = RESTORE; |
|
|
586 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
587 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
588 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
589 | next_tty_action = IGNORE; |
|
|
590 | else |
|
|
591 | # endif |
|
|
592 | |
|
|
593 | { |
|
|
594 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
595 | chmod (ttydev, ttymode); |
|
|
596 | # ifdef HAVE_REVOKE |
|
|
597 | revoke (ttydev); |
|
|
598 | # endif |
|
|
599 | |
|
|
600 | } |
|
|
601 | } |
|
|
602 | else |
|
|
603 | { /* action == RESTORE */ |
|
|
604 | next_tty_action = IGNORE; |
|
|
605 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
606 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
607 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
608 | # else |
|
|
609 | chmod (ttydev, |
|
|
610 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
611 | chown (ttydev, 0, 0); |
|
|
612 | # endif |
|
|
613 | |
|
|
614 | } |
|
|
615 | |
|
|
616 | privileges (IGNORE); |
|
|
617 | |
|
|
618 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
619 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
620 | action == RESTORE ? "Restoring" : (action == |
|
|
621 | SAVE ? "Saving" : |
|
|
622 | "UNKNOWN ERROR for"), ttydev, |
|
|
623 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
624 | ttyfd_stat.st_gid)); |
|
|
625 | # endif |
|
|
626 | } |
614 | } |
627 | #endif |
615 | #endif |
628 | |
616 | |
629 | /*----------------------------------------------------------------------*/ |
617 | /*----------------------------------------------------------------------*/ |
630 | /* |
618 | /* |
… | |
… | |
685 | else |
673 | else |
686 | szHint.win_gravity = SouthWestGravity; |
674 | szHint.win_gravity = SouthWestGravity; |
687 | } |
675 | } |
688 | } |
676 | } |
689 | } |
677 | } |
|
|
678 | |
690 | /* TODO: BOUNDS */ |
679 | /* TODO: BOUNDS */ |
691 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
680 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
692 | TermWin.height = TermWin.nrow * TermWin.fheight; |
681 | TermWin.height = TermWin.nrow * TermWin.fheight; |
693 | max_width = MAX_COLS * TermWin.fwidth; |
682 | max_width = MAX_COLS * TermWin.fwidth; |
694 | max_height = MAX_ROWS * TermWin.fheight; |
683 | max_height = MAX_ROWS * TermWin.fheight; |
695 | |
684 | |
696 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
685 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
697 | |
686 | |
698 | sb_w = mb_h = 0; |
687 | sb_w = mb_h = 0; |
699 | window_vt_x = window_vt_y = 0; |
688 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
689 | |
700 | if (scrollbar_visible ()) |
690 | if (scrollbar_visible ()) |
701 | { |
691 | { |
702 | sb_w = scrollbar_TotalWidth (); |
692 | sb_w = scrollbar_TotalWidth (); |
703 | szHint.base_width += sb_w; |
693 | szHint.base_width += sb_w; |
704 | if (! (Options & Opt_scrollBar_right)) |
694 | if (!(options & Opt_scrollBar_right)) |
705 | window_vt_x = sb_w; |
695 | window_vt_x += sb_w; |
706 | } |
696 | } |
|
|
697 | |
707 | if (menubar_visible ()) |
698 | if (menubar_visible ()) |
708 | { |
699 | { |
709 | mb_h = menuBar_TotalHeight (); |
700 | mb_h = menuBar_TotalHeight (); |
710 | szHint.base_height += mb_h; |
701 | szHint.base_height += mb_h; |
711 | window_vt_y = mb_h; |
702 | window_vt_y += mb_h; |
712 | } |
703 | } |
|
|
704 | |
713 | szHint.width_inc = TermWin.fwidth; |
705 | szHint.width_inc = TermWin.fwidth; |
714 | szHint.height_inc = TermWin.fheight; |
706 | szHint.height_inc = TermWin.fheight; |
715 | szHint.min_width = szHint.base_width + szHint.width_inc; |
707 | szHint.min_width = szHint.base_width + szHint.width_inc; |
716 | szHint.min_height = szHint.base_height + szHint.height_inc; |
708 | szHint.min_height = szHint.base_height + szHint.height_inc; |
717 | |
709 | |
… | |
… | |
723 | else |
715 | else |
724 | { |
716 | { |
725 | MIN_IT (TermWin.width, max_width); |
717 | MIN_IT (TermWin.width, max_width); |
726 | szHint.width = szHint.base_width + TermWin.width; |
718 | szHint.width = szHint.base_width + TermWin.width; |
727 | } |
719 | } |
|
|
720 | |
728 | if (height && height - szHint.base_height < max_height) |
721 | if (height && height - szHint.base_height < max_height) |
729 | { |
722 | { |
730 | szHint.height = height; |
723 | szHint.height = height; |
731 | TermWin.height = height - szHint.base_height; |
724 | TermWin.height = height - szHint.base_height; |
732 | } |
725 | } |
733 | else |
726 | else |
734 | { |
727 | { |
735 | MIN_IT (TermWin.height, max_height); |
728 | MIN_IT (TermWin.height, max_height); |
736 | szHint.height = szHint.base_height + TermWin.height; |
729 | szHint.height = szHint.base_height + TermWin.height; |
737 | } |
730 | } |
|
|
731 | |
738 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
732 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
739 | window_sb_x = szHint.width - sb_w; |
733 | window_sb_x = szHint.width - sb_w; |
740 | |
734 | |
741 | if (recalc_x) |
735 | if (recalc_x) |
742 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
736 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
743 | - szHint.width - 2 * TermWin.ext_bwidth); |
737 | - szHint.width - 2 * TermWin.ext_bwidth); |
… | |
… | |
759 | * Called after a window size change. |
753 | * Called after a window size change. |
760 | */ |
754 | */ |
761 | void |
755 | void |
762 | rxvt_term::tt_winch () |
756 | rxvt_term::tt_winch () |
763 | { |
757 | { |
|
|
758 | if (pty.pty < 0) |
|
|
759 | return; |
|
|
760 | |
764 | struct winsize ws; |
761 | struct winsize ws; |
765 | |
|
|
766 | if (cmd_fd < 0) |
|
|
767 | return; |
|
|
768 | |
762 | |
769 | ws.ws_col = TermWin.ncol; |
763 | ws.ws_col = TermWin.ncol; |
770 | ws.ws_row = TermWin.nrow; |
764 | ws.ws_row = TermWin.nrow; |
771 | ws.ws_xpixel = ws.ws_ypixel = 0; |
765 | ws.ws_xpixel = TermWin.width; |
772 | #ifndef DEBUG_SIZE |
766 | ws.ws_ypixel = TermWin.height; |
773 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
767 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
774 | #else |
768 | |
775 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
769 | #if 0 |
776 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
770 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
777 | # ifdef SIGWINCH |
|
|
778 | else if (cmd_pid) /* force through to the command */ |
771 | if (cmd_pid) /* force through to the command */ |
779 | kill (cmd_pid, SIGWINCH); |
772 | kill (cmd_pid, SIGWINCH); |
780 | # endif |
|
|
781 | #endif |
773 | #endif |
782 | } |
774 | } |
783 | |
775 | |
784 | /*----------------------------------------------------------------------*/ |
776 | /*----------------------------------------------------------------------*/ |
785 | /* rxvt_change_font () - Switch to a new font */ |
777 | /* set_fonts () - load and set the various fonts |
786 | /* |
778 | /* |
787 | * init = 1 - initialize |
779 | * init = 1 - initialize |
788 | * |
780 | * |
789 | * fontname == FONT_UP - switch to bigger font |
781 | * fontname == FONT_UP - switch to bigger font |
790 | * fontname == FONT_DN - switch to smaller font |
782 | * fontname == FONT_DN - switch to smaller font |
791 | */ |
783 | */ |
792 | bool |
784 | bool |
793 | rxvt_term::change_font (const char *fontname) |
785 | rxvt_term::set_fonts () |
794 | { |
786 | { |
795 | if (fontname == FONT_UP) |
|
|
796 | { |
|
|
797 | // TODO |
|
|
798 | } |
|
|
799 | else if (fontname == FONT_DN) |
|
|
800 | { |
|
|
801 | // TODO |
|
|
802 | } |
|
|
803 | else |
|
|
804 | { |
|
|
805 | rxvt_fontset *fs = new rxvt_fontset (this); |
787 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
788 | rxvt_fontprop prop; |
806 | |
789 | |
807 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
790 | if (!fs |
|
|
791 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
792 | || !fs->realize_font (1)) |
|
|
793 | { |
|
|
794 | delete fs; |
|
|
795 | return false; |
|
|
796 | } |
|
|
797 | |
|
|
798 | #if ENABLE_STYLES |
|
|
799 | for (int i = RS_styleCount; --i; ) |
|
|
800 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
801 | delete TermWin.fontset[i]; |
|
|
802 | #endif |
|
|
803 | |
|
|
804 | delete TermWin.fontset[0]; |
|
|
805 | TermWin.fontset[0] = fs; |
|
|
806 | |
|
|
807 | prop = (*fs)[1]->properties (); |
|
|
808 | prop.height += TermWin.lineSpace; |
|
|
809 | fs->set_prop (prop); |
|
|
810 | |
|
|
811 | TermWin.fwidth = prop.width; |
|
|
812 | TermWin.fheight = prop.height; |
|
|
813 | TermWin.fweight = prop.weight; |
|
|
814 | TermWin.fslant = prop.slant; |
|
|
815 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
816 | |
|
|
817 | for (int style = 1; style < 4; style++) |
|
|
818 | { |
|
|
819 | #if ENABLE_STYLES |
|
|
820 | const char *res = rs[Rs_font + style]; |
|
|
821 | |
|
|
822 | if (res && !*res) |
|
|
823 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
824 | else |
808 | { |
825 | { |
809 | delete TermWin.fontset; |
826 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
810 | TermWin.fontset = fs; |
827 | rxvt_fontprop prop2 = prop; |
811 | TermWin.fwidth = fs->base_font ()->width; |
|
|
812 | TermWin.fheight = fs->base_font ()->height; |
|
|
813 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
814 | |
828 | |
815 | if (TermWin.parent[0]) |
829 | if (res) |
|
|
830 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
831 | else |
816 | { |
832 | { |
817 | resize_all_windows (0, 0, 0); |
833 | res = TermWin.fontset[0]->fontdesc; |
818 | scr_remap_chars (); |
834 | |
819 | scr_touch (true); |
835 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
836 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
820 | } |
837 | } |
821 | |
838 | |
822 | return true; |
839 | fs->populate (res); |
|
|
840 | fs->set_prop (prop2); |
823 | } |
841 | } |
|
|
842 | #else |
|
|
843 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
844 | #endif |
|
|
845 | } |
|
|
846 | |
|
|
847 | if (TermWin.parent[0]) |
824 | } |
848 | { |
|
|
849 | resize_all_windows (0, 0, 0); |
|
|
850 | scr_remap_chars (); |
|
|
851 | scr_touch (true); |
|
|
852 | } |
825 | |
853 | |
826 | return false; |
854 | return true; |
827 | } |
855 | } |
828 | |
856 | |
829 | bool |
857 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
830 | rxvt_term::font_up_down (int n, int direction) |
|
|
831 | { |
858 | { |
832 | return false; |
859 | // TODO: SMART_WINDOW_TITLE |
|
|
860 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
861 | prop, XA_STRING, 8, PropModeReplace, |
|
|
862 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
863 | } |
|
|
864 | |
|
|
865 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
866 | { |
|
|
867 | // TODO: SMART_WINDOW_TITLE |
|
|
868 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
869 | char *s = rxvt_wcstoutf8 (ws); |
|
|
870 | |
|
|
871 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
872 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
873 | (const unsigned char *)s, strlen (s)); |
|
|
874 | |
|
|
875 | free (s); |
|
|
876 | free (ws); |
833 | } |
877 | } |
834 | |
878 | |
835 | /*----------------------------------------------------------------------*/ |
879 | /*----------------------------------------------------------------------*/ |
836 | /*----------------------------------------------------------------------*/ |
880 | /*----------------------------------------------------------------------*/ |
837 | /* xterm sequences - title, iconName, color (exptl) */ |
881 | /* xterm sequences - title, iconName, color (exptl) */ |
838 | void |
882 | void |
839 | rxvt_term::set_title (const char *str) |
883 | rxvt_term::set_title (const char *str) |
840 | { |
884 | { |
841 | #ifndef SMART_WINDOW_TITLE |
885 | set_string_property (XA_WM_NAME, str); |
842 | XStoreName (display->display, TermWin.parent[0], str); |
886 | #if ENABLE_FRILLS |
843 | #else |
887 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
844 | char *name; |
|
|
845 | |
|
|
846 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
847 | name = NULL; |
|
|
848 | if (name == NULL || STRCMP (name, str)) |
|
|
849 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
850 | if (name) |
|
|
851 | XFree (name); |
|
|
852 | #endif |
888 | #endif |
853 | } |
889 | } |
854 | |
890 | |
855 | void |
891 | void |
856 | rxvt_term::set_iconName (const char *str) |
892 | rxvt_term::set_icon_name (const char *str) |
857 | { |
893 | { |
858 | #ifndef SMART_WINDOW_TITLE |
894 | set_string_property (XA_WM_ICON_NAME, str); |
859 | XSetIconName (display->display, TermWin.parent[0], str); |
895 | #if ENABLE_FRILLS |
860 | #else |
896 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
861 | char *name; |
|
|
862 | |
|
|
863 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
864 | name = NULL; |
|
|
865 | if (name == NULL || STRCMP (name, str)) |
|
|
866 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
867 | if (name) |
|
|
868 | XFree (name); |
|
|
869 | #endif |
897 | #endif |
870 | } |
898 | } |
871 | |
899 | |
872 | #ifdef XTERM_COLOR_CHANGE |
900 | #ifdef XTERM_COLOR_CHANGE |
873 | void |
901 | void |
… | |
… | |
885 | i = atoi (color); |
913 | i = atoi (color); |
886 | if (i >= 8 && i <= 15) |
914 | if (i >= 8 && i <= 15) |
887 | { /* bright colors */ |
915 | { /* bright colors */ |
888 | i -= 8; |
916 | i -= 8; |
889 | # ifndef NO_BRIGHTCOLOR |
917 | # ifndef NO_BRIGHTCOLOR |
890 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
918 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
891 | SET_PIXCOLOR (idx); |
919 | SET_PIXCOLOR (idx); |
892 | goto Done; |
920 | goto Done; |
893 | # endif |
921 | # endif |
894 | |
922 | |
895 | } |
923 | } |
896 | if (i >= 0 && i <= 7) |
924 | if (i >= 0 && i <= 7) |
897 | { /* normal colors */ |
925 | { /* normal colors */ |
898 | PixColors[idx] = PixColors[minCOLOR + i]; |
926 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
899 | SET_PIXCOLOR (idx); |
927 | SET_PIXCOLOR (idx); |
900 | goto Done; |
928 | goto Done; |
901 | } |
929 | } |
902 | } |
930 | } |
|
|
931 | |
903 | if (!rXParseAllocColor (& xcol, color)) |
932 | if (!rXParseAllocColor (& xcol, color)) |
904 | return; |
933 | return; |
|
|
934 | |
905 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
935 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
906 | |
936 | |
907 | /* |
937 | /* |
908 | * FIXME: should free colors here, but no idea how to do it so instead, |
938 | * FIXME: should free colors here, but no idea how to do it so instead, |
909 | * so just keep gobbling up the colormap |
939 | * so just keep gobbling up the colormap |
910 | */ |
940 | */ |
911 | # if 0 |
941 | # if 0 |
912 | for (i = Color_Black; i <= Color_White; i++) |
942 | for (i = Color_Black; i <= Color_White; i++) |
913 | if (PixColors[idx] == PixColors[i]) |
943 | if (pix_colors[idx] == pix_colors[i]) |
914 | break; |
944 | break; |
915 | if (i > Color_White) |
945 | if (i > Color_White) |
916 | { |
946 | { |
917 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
947 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
918 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
948 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
919 | DisplayPlanes (display->display, display->screen)); |
949 | DisplayPlanes (display->display, display->screen)); |
920 | } |
950 | } |
921 | # endif |
951 | # endif |
922 | |
952 | |
923 | PixColors[idx] = xcol; |
953 | pix_colors_focused[idx] = xcol; |
924 | SET_PIXCOLOR (idx); |
954 | SET_PIXCOLOR (idx); |
925 | |
955 | |
926 | /* XSetWindowAttributes attr; */ |
956 | /* XSetWindowAttributes attr; */ |
927 | /* Cursor cursor; */ |
957 | /* Cursor cursor; */ |
928 | Done: |
958 | Done: |
929 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
959 | #ifdef OFF_FOCUS_FADING |
930 | XSetWindowBackground (display->display, TermWin.vt, |
960 | if (rs[Rs_fade]) |
931 | PixColors[Color_bg]); |
961 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
962 | #endif |
932 | |
963 | |
933 | /* handle Color_BD, scrollbar background, etc. */ |
964 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
934 | |
965 | |
935 | set_colorfgbg (); |
|
|
936 | recolour_cursor (); |
966 | recolour_cursor (); |
937 | /* the only reasonable way to enforce a clean update */ |
967 | scr_recolour (); |
938 | scr_poweron (); |
|
|
939 | } |
968 | } |
940 | |
969 | |
941 | #else |
970 | #else |
942 | # define set_window_color (idx,color) ((void)0) |
971 | # define set_window_color (idx,color) ((void)0) |
943 | #endif /* XTERM_COLOR_CHANGE */ |
972 | #endif /* XTERM_COLOR_CHANGE */ |
944 | |
973 | |
945 | void |
974 | void |
946 | rxvt_term::recolour_cursor () |
975 | rxvt_term::recolour_cursor () |
947 | { |
976 | { |
948 | #if TODO |
|
|
949 | rxvt_color xcol[2]; |
977 | XColor xcol[2]; |
950 | |
978 | |
951 | xcol[0] = PixColors[Color_pointer]; |
979 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
952 | xcol[1] = PixColors[Color_bg]; |
980 | ? pix_colors_focused[Color_pointer_fg] |
|
|
981 | : pix_colors_focused[Color_fg]; |
|
|
982 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
983 | ? pix_colors_focused[Color_pointer_bg] |
|
|
984 | : pix_colors_focused[Color_bg]; |
|
|
985 | |
953 | XQueryColors (display->display, XCMAP, xcol, 2); |
986 | XQueryColors (display->display, display->cmap, xcol, 2); |
954 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
987 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
955 | #endif |
|
|
956 | } |
988 | } |
957 | |
989 | |
958 | /*----------------------------------------------------------------------*/ |
990 | /*----------------------------------------------------------------------*/ |
959 | /* |
991 | /* |
960 | * find if fg/bg matches any of the normal (low-intensity) colors |
992 | * find if fg/bg matches any of the normal (low-intensity) colors |
961 | */ |
993 | */ |
962 | void |
994 | void |
963 | rxvt_term::set_colorfgbg () |
995 | rxvt_term::set_colorfgbg () |
964 | { |
996 | { |
965 | unsigned int i; |
997 | unsigned int i; |
966 | const char *xpmb = "\0"; |
998 | const char *xpmb = "\0"; |
967 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
999 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
968 | |
1000 | |
969 | env_colorfgbg = |
|
|
970 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1001 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
971 | STRCPY (fstr, "default"); |
1002 | strcpy (fstr, "default"); |
972 | STRCPY (bstr, "default"); |
1003 | strcpy (bstr, "default"); |
973 | for (i = Color_Black; i <= Color_White; i++) |
1004 | for (i = Color_Black; i <= Color_White; i++) |
974 | if (PixColors[Color_fg] == PixColors[i]) |
1005 | if (pix_colors[Color_fg] == pix_colors[i]) |
975 | { |
1006 | { |
976 | sprintf (fstr, "%d", (i - Color_Black)); |
1007 | sprintf (fstr, "%d", (i - Color_Black)); |
977 | break; |
1008 | break; |
978 | } |
1009 | } |
|
|
1010 | |
979 | for (i = Color_Black; i <= Color_White; i++) |
1011 | for (i = Color_Black; i <= Color_White; i++) |
980 | if (PixColors[Color_bg] == PixColors[i]) |
1012 | if (pix_colors[Color_bg] == pix_colors[i]) |
981 | { |
1013 | { |
982 | sprintf (bstr, "%d", (i - Color_Black)); |
1014 | sprintf (bstr, "%d", (i - Color_Black)); |
983 | #ifdef XPM_BACKGROUND |
1015 | #ifdef XPM_BACKGROUND |
984 | xpmb = "default;"; |
1016 | xpmb = "default;"; |
985 | #endif |
1017 | #endif |
986 | break; |
1018 | break; |
987 | } |
1019 | } |
988 | |
1020 | |
989 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1021 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
990 | |
|
|
991 | #ifndef NO_BRIGHTCOLOR |
|
|
992 | colorfgbg = DEFAULT_RSTYLE; |
|
|
993 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
994 | { |
|
|
995 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
996 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
997 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
998 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
999 | } |
|
|
1000 | #endif |
|
|
1001 | } |
1022 | } |
1002 | |
1023 | |
1003 | /*----------------------------------------------------------------------*/ |
1024 | /*----------------------------------------------------------------------*/ |
1004 | /* |
|
|
1005 | * Colour determination for low colour displays, routine from |
|
|
1006 | * Hans de Goede <hans@highrise.nl> |
|
|
1007 | */ |
|
|
1008 | |
1025 | |
1009 | int |
1026 | int |
1010 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1027 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1011 | { |
1028 | { |
1012 | if (!screen_in_out->set (display, colour)) |
1029 | if (!screen_in_out->set (display, colour)) |
1013 | { |
1030 | { |
1014 | rxvt_print_error ("can't allocate colour: %s", colour); |
1031 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
1015 | return false; |
1032 | return false; |
1016 | } |
1033 | } |
1017 | |
1034 | |
1018 | return true; |
1035 | return true; |
1019 | } |
1036 | } |
… | |
… | |
1030 | int old_width = szHint.width, old_height = szHint.height; |
1047 | int old_width = szHint.width, old_height = szHint.height; |
1031 | #endif |
1048 | #endif |
1032 | |
1049 | |
1033 | window_calc (width, height); |
1050 | window_calc (width, height); |
1034 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1051 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1052 | |
1035 | if (!ignoreparent) |
1053 | if (!ignoreparent) |
1036 | { |
1054 | { |
1037 | #ifdef SMART_RESIZE |
1055 | #ifdef SMART_RESIZE |
1038 | /* |
1056 | /* |
1039 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1057 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
1074 | dy /= 2; |
1092 | dy /= 2; |
1075 | |
1093 | |
1076 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1094 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1077 | szHint.width, szHint.height); |
1095 | szHint.width, szHint.height); |
1078 | #else |
1096 | #else |
1079 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1097 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1080 | szHint.height); |
|
|
1081 | #endif |
1098 | #endif |
1082 | |
|
|
1083 | } |
1099 | } |
1084 | |
1100 | |
1085 | fix_screen = (TermWin.ncol != prev_ncol |
1101 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1086 | || TermWin.nrow != prev_nrow); |
|
|
1087 | |
1102 | |
1088 | if (fix_screen || width != old_width || height != old_height) |
1103 | if (fix_screen || width != old_width || height != old_height) |
1089 | { |
1104 | { |
1090 | if (scrollbar_visible ()) |
1105 | if (scrollbar_visible ()) |
1091 | { |
1106 | { |
1092 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1107 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1108 | window_sb_x, 0, |
1093 | 0, scrollbar_TotalWidth (), szHint.height); |
1109 | scrollbar_TotalWidth (), szHint.height); |
1094 | resize_scrollbar (); |
1110 | resize_scrollbar (); |
1095 | } |
1111 | } |
1096 | |
1112 | |
1097 | if (menubar_visible ()) |
1113 | if (menubar_visible ()) |
1098 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1114 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1115 | window_vt_x, 0, |
1099 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1116 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1100 | |
1117 | |
1101 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1118 | XMoveResizeWindow (display->display, TermWin.vt, |
1102 | window_vt_y, TermWin_TotalWidth (), |
1119 | window_vt_x, window_vt_y, |
1103 | TermWin_TotalHeight ()); |
1120 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1104 | scr_clear (height != old_height); |
1121 | |
|
|
1122 | scr_clear (); |
1105 | #ifdef XPM_BACKGROUND |
1123 | #ifdef XPM_BACKGROUND |
1106 | resize_pixmap (); |
1124 | resize_pixmap (); |
1107 | #endif |
1125 | #endif |
1108 | |
|
|
1109 | } |
1126 | } |
1110 | |
1127 | |
1111 | if (fix_screen || old_height == 0) |
1128 | if (fix_screen || old_height == 0) |
1112 | { |
1129 | { |
1113 | int curr_screen = -1; |
1130 | int curr_screen = -1; |
… | |
… | |
1132 | } |
1149 | } |
1133 | |
1150 | |
1134 | old_width = szHint.width; |
1151 | old_width = szHint.width; |
1135 | old_height = szHint.height; |
1152 | old_height = szHint.height; |
1136 | |
1153 | |
|
|
1154 | #ifdef XPM_BACKGROUND |
|
|
1155 | if (TermWin.pixmap) |
|
|
1156 | scr_touch (false); |
|
|
1157 | #endif |
|
|
1158 | |
1137 | #ifdef USE_XIM |
1159 | #ifdef USE_XIM |
1138 | IMSetStatusPosition (); |
1160 | IMSetStatusPosition (); |
1139 | #endif |
1161 | #endif |
1140 | } |
1162 | } |
1141 | |
1163 | |
… | |
… | |
1154 | if (width == 0) |
1176 | if (width == 0) |
1155 | width = wattr.width - szHint.base_width; |
1177 | width = wattr.width - szHint.base_width; |
1156 | if (height == 0) |
1178 | if (height == 0) |
1157 | height = wattr.height - szHint.base_height; |
1179 | height = wattr.height - szHint.base_height; |
1158 | } |
1180 | } |
|
|
1181 | |
1159 | if (width != TermWin.width || height != TermWin.height) |
1182 | if (width != TermWin.width || height != TermWin.height) |
1160 | { |
1183 | { |
1161 | width += szHint.base_width; |
1184 | width += szHint.base_width; |
1162 | height += szHint.base_height; |
1185 | height += szHint.base_height; |
1163 | resize_all_windows (width, height, 0); |
1186 | resize_all_windows (width, height, 0); |
… | |
… | |
1168 | * - X INPUT METHOD ROUTINES - * |
1191 | * - X INPUT METHOD ROUTINES - * |
1169 | * -------------------------------------------------------------------- */ |
1192 | * -------------------------------------------------------------------- */ |
1170 | #ifdef USE_XIM |
1193 | #ifdef USE_XIM |
1171 | |
1194 | |
1172 | void |
1195 | void |
|
|
1196 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1197 | { |
|
|
1198 | fg = pix_colors[Color_fg]; |
|
|
1199 | bg = pix_colors[Color_bg]; |
|
|
1200 | } |
|
|
1201 | |
|
|
1202 | void |
1173 | rxvt_term::im_set_size (XRectangle *size) |
1203 | rxvt_term::im_set_size (XRectangle &size) |
1174 | { |
1204 | { |
|
|
1205 | // the int_bwidth terms make no sense to me |
1175 | size->x = TermWin.int_bwidth; |
1206 | size.x = TermWin.int_bwidth; |
1176 | size->y = TermWin.int_bwidth; |
1207 | size.y = TermWin.int_bwidth; |
1177 | size->width = Width2Pixel (TermWin.ncol); |
1208 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1178 | size->height = Height2Pixel (TermWin.nrow); |
1209 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1179 | } |
1210 | } |
1180 | |
1211 | |
1181 | void |
1212 | void |
1182 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1213 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1214 | XRectangle &status_rect, |
|
|
1215 | const XRectangle &needed_rect) |
1183 | { |
1216 | { |
1184 | *fg = PixColors[Color_fg]; |
1217 | preedit_rect.x = needed_rect.width; |
1185 | *bg = PixColors[Color_bg]; |
1218 | preedit_rect.y = 0; |
|
|
1219 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
|
|
1220 | preedit_rect.height = TermWin.fheight; |
|
|
1221 | |
|
|
1222 | status_rect.x = 0; |
|
|
1223 | status_rect.y = 0; |
|
|
1224 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
|
|
1225 | status_rect.height = TermWin.fheight; |
1186 | } |
1226 | } |
1187 | |
1227 | |
1188 | /* Checking whether input method is running. */ |
1228 | /* Checking whether input method is running. */ |
1189 | bool |
1229 | bool |
1190 | rxvt_term::IMisRunning () |
1230 | rxvt_term::IMisRunning () |
1191 | { |
1231 | { |
1192 | char *p; |
1232 | char *p; |
1193 | Atom atom; |
1233 | Atom atom; |
1194 | Window win; |
1234 | Window win; |
1195 | char server[IMBUFSIZ]; |
1235 | char server[IMBUFSIZ]; |
1196 | |
1236 | |
1197 | /* get current locale modifier */ |
1237 | /* get current locale modifier */ |
1198 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1238 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1199 | { |
1239 | { |
1200 | STRCPY (server, "@server="); |
1240 | strcpy (server, "@server="); |
1201 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1241 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1242 | |
1202 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1243 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1203 | *p = '\0'; |
1244 | *p = '\0'; |
1204 | |
1245 | |
1205 | atom = XInternAtom (display->display, server, False); |
1246 | atom = XInternAtom (display->display, server, False); |
1206 | win = XGetSelectionOwner (display->display, atom); |
1247 | win = XGetSelectionOwner (display->display, atom); |
|
|
1248 | |
1207 | if (win != None) |
1249 | if (win != None) |
1208 | return True; |
1250 | return True; |
1209 | } |
1251 | } |
|
|
1252 | |
1210 | return False; |
1253 | return False; |
1211 | } |
1254 | } |
1212 | |
1255 | |
1213 | void |
1256 | void |
1214 | rxvt_term::IMSendSpot () |
1257 | rxvt_term::IMSendSpot () |
1215 | { |
1258 | { |
1216 | XPoint spot; |
1259 | XPoint nspot; |
1217 | XVaNestedList preedit_attr; |
1260 | XVaNestedList preedit_attr; |
1218 | |
1261 | |
1219 | if (Input_Context == NULL |
1262 | if (!Input_Context |
|
|
1263 | || !TermWin.focus |
1220 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1264 | || !(input_style & XIMPreeditPosition)) |
1221 | || ! (event_type == KeyPress |
|
|
1222 | || event_type == Expose |
|
|
1223 | || event_type == NoExpose |
|
|
1224 | || event_type == SelectionNotify |
|
|
1225 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1226 | || !IMisRunning ()) |
|
|
1227 | return; |
1265 | return; |
1228 | |
1266 | |
1229 | im_set_position (&spot); |
1267 | im_set_position (nspot); |
|
|
1268 | |
|
|
1269 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1270 | return; |
|
|
1271 | |
|
|
1272 | spot = nspot; |
1230 | |
1273 | |
1231 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1274 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1232 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1275 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1233 | XFree (preedit_attr); |
1276 | XFree (preedit_attr); |
1234 | } |
1277 | } |
1235 | |
1278 | |
1236 | void |
1279 | void |
1237 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1238 | XRectangle * needed_rect) |
|
|
1239 | { |
|
|
1240 | int mbh, vtx = 0; |
|
|
1241 | |
|
|
1242 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1243 | vtx = scrollbar_TotalWidth (); |
|
|
1244 | |
|
|
1245 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1246 | mbh -= TermWin.lineSpace; |
|
|
1247 | |
|
|
1248 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1249 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1250 | |
|
|
1251 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1252 | preedit_rect->height = Height2Pixel (1); |
|
|
1253 | |
|
|
1254 | status_rect->x = vtx; |
|
|
1255 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1256 | |
|
|
1257 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1258 | status_rect->height = Height2Pixel (1); |
|
|
1259 | } |
|
|
1260 | |
|
|
1261 | void |
|
|
1262 | rxvt_term::im_destroy () |
1280 | rxvt_term::im_destroy () |
1263 | { |
1281 | { |
1264 | if (Input_Context) |
|
|
1265 | { |
|
|
1266 | XDestroyIC (Input_Context); |
|
|
1267 | Input_Context = NULL; |
|
|
1268 | } |
|
|
1269 | |
|
|
1270 | if (input_method) |
1282 | if (input_method) |
1271 | { |
1283 | { |
|
|
1284 | if (Input_Context && input_method->xim) |
|
|
1285 | XDestroyIC (Input_Context); |
|
|
1286 | |
1272 | display->put_xim (input_method); |
1287 | display->put_xim (input_method); |
1273 | input_method = 0; |
1288 | input_method = 0; |
1274 | } |
1289 | } |
|
|
1290 | |
|
|
1291 | Input_Context = 0; |
1275 | } |
1292 | } |
1276 | |
1293 | |
1277 | /* |
1294 | /* |
1278 | * Try to open a XIM with the current modifiers, then see if we can |
1295 | * Try to open a XIM with the current modifiers, then see if we can |
1279 | * open a suitable preedit type |
1296 | * open a suitable preedit type |
1280 | */ |
1297 | */ |
1281 | bool |
1298 | bool |
1282 | rxvt_term::IM_get_IC (const char *modifiers) |
1299 | rxvt_term::IM_get_IC (const char *modifiers) |
1283 | { |
1300 | { |
1284 | int i, j, found; |
1301 | int i, j, found; |
1285 | XIM xim; |
1302 | XIM xim; |
1286 | XPoint spot; |
1303 | XPoint spot; |
1287 | XRectangle rect, status_rect, needed_rect; |
1304 | XRectangle rect, status_rect, needed_rect; |
1288 | unsigned long fg, bg; |
1305 | unsigned long fg, bg; |
1289 | const char *p; |
1306 | const char *p; |
1290 | char **s; |
1307 | char **s; |
1291 | XIMStyles *xim_styles; |
1308 | XIMStyles *xim_styles; |
1292 | XVaNestedList preedit_attr, status_attr; |
|
|
1293 | |
1309 | |
1294 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1310 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1295 | return false; |
1311 | return false; |
1296 | |
1312 | |
1297 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1313 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1298 | input_method = display->get_xim (locale, modifiers); |
1314 | input_method = display->get_xim (locale, modifiers); |
1299 | if (input_method == NULL) |
1315 | if (input_method == NULL) |
1300 | return false; |
1316 | return false; |
1301 | |
1317 | |
1302 | xim = input_method->xim; |
1318 | xim = input_method->xim; |
|
|
1319 | spot.x = spot.y = -1; |
1303 | |
1320 | |
1304 | xim_styles = NULL; |
1321 | xim_styles = NULL; |
1305 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1322 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1306 | || !xim_styles || !xim_styles->count_styles) |
1323 | || !xim_styles || !xim_styles->count_styles) |
1307 | { |
1324 | { |
1308 | display->put_xim (input_method); |
1325 | im_destroy (); |
1309 | return false; |
1326 | return false; |
1310 | } |
1327 | } |
1311 | |
1328 | |
1312 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1329 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1330 | |
|
|
1331 | for (int pi = 0; pi < 2; pi++) |
|
|
1332 | { |
|
|
1333 | p = pet[pi]; |
|
|
1334 | |
|
|
1335 | if (!p) |
|
|
1336 | continue; |
|
|
1337 | |
1313 | s = rxvt_splitcommastring (p); |
1338 | s = rxvt_splitcommastring (p); |
|
|
1339 | |
1314 | for (i = found = 0; !found && s[i]; i++) |
1340 | for (i = found = 0; !found && s[i]; i++) |
1315 | { |
1341 | { |
1316 | if (!STRCMP (s[i], "OverTheSpot")) |
1342 | if (!strcmp (s[i], "OverTheSpot")) |
1317 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1343 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1318 | else if (!STRCMP (s[i], "OffTheSpot")) |
1344 | else if (!strcmp (s[i], "OffTheSpot")) |
1319 | input_style = (XIMPreeditArea | XIMStatusArea); |
1345 | input_style = (XIMPreeditArea | XIMStatusArea); |
1320 | else if (!STRCMP (s[i], "Root")) |
1346 | else if (!strcmp (s[i], "Root")) |
1321 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1347 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1348 | else if (!strcmp (s[i], "None")) |
|
|
1349 | input_style = (XIMPreeditNone | XIMStatusNone); |
1322 | |
1350 | |
1323 | for (j = 0; j < xim_styles->count_styles; j++) |
1351 | for (j = 0; j < xim_styles->count_styles; j++) |
1324 | if (input_style == xim_styles->supported_styles[j]) |
1352 | if (input_style == xim_styles->supported_styles[j]) |
1325 | { |
1353 | { |
|
|
1354 | rxvt_freecommastring (s); |
|
|
1355 | |
1326 | found = 1; |
1356 | found = 1; |
1327 | break; |
1357 | goto foundpet; |
|
|
1358 | } |
|
|
1359 | |
1328 | } |
1360 | } |
1329 | } |
|
|
1330 | |
1361 | |
1331 | for (i = 0; s[i]; i++) |
1362 | rxvt_freecommastring (s); |
1332 | free (s[i]); |
1363 | } |
1333 | |
1364 | |
1334 | free (s); |
1365 | foundpet: |
|
|
1366 | |
1335 | XFree (xim_styles); |
1367 | XFree (xim_styles); |
1336 | |
1368 | |
1337 | if (!found) |
1369 | if (!found) |
1338 | { |
1370 | { |
1339 | display->put_xim (input_method); |
1371 | im_destroy (); |
1340 | return false; |
1372 | return false; |
1341 | } |
1373 | } |
1342 | |
1374 | |
1343 | preedit_attr = status_attr = NULL; |
1375 | XFontSet fs = 0; |
|
|
1376 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1377 | |
|
|
1378 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1379 | { |
|
|
1380 | // fake us a font-set, please |
|
|
1381 | char **missing_charset_list; |
|
|
1382 | int missing_charset_count; |
|
|
1383 | char *def_string; |
|
|
1384 | char pat[512]; |
|
|
1385 | |
|
|
1386 | sprintf (pat, |
|
|
1387 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1388 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1389 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1390 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1391 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1392 | "*", |
|
|
1393 | TermWin.fheight, |
|
|
1394 | TermWin.fheight + 1, TermWin.fheight - 1, |
|
|
1395 | TermWin.fheight - 2, TermWin.fheight + 2); |
|
|
1396 | |
|
|
1397 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1398 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1399 | |
|
|
1400 | if (missing_charset_list) |
|
|
1401 | XFreeStringList (missing_charset_list); |
|
|
1402 | |
|
|
1403 | if (!fs) |
|
|
1404 | { |
|
|
1405 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1406 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1407 | } |
|
|
1408 | } |
1344 | |
1409 | |
1345 | if (input_style & XIMPreeditPosition) |
1410 | if (input_style & XIMPreeditPosition) |
1346 | { |
1411 | { |
1347 | im_set_size (&rect); |
1412 | im_set_size (rect); |
1348 | im_set_position (&spot); |
1413 | im_set_position (spot); |
1349 | im_set_color (&fg, &bg); |
1414 | im_set_color (fg, bg); |
1350 | |
1415 | |
1351 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1416 | preedit_attr = XVaCreateNestedList (0, |
|
|
1417 | XNForeground, fg, |
|
|
1418 | XNBackground, bg, |
|
|
1419 | XNArea, &rect, |
1352 | XNSpotLocation, &spot, |
1420 | XNSpotLocation, &spot, |
1353 | XNForeground, fg, XNBackground, bg, |
|
|
1354 | //XNFontSet, TermWin.fontset, |
1421 | XNFontSet, fs, |
1355 | NULL); |
1422 | NULL); |
1356 | } |
1423 | } |
1357 | else if (input_style & XIMPreeditArea) |
1424 | else if (input_style & XIMPreeditArea) |
1358 | { |
1425 | { |
1359 | im_set_color (&fg, &bg); |
1426 | im_set_color (fg, bg); |
1360 | |
1427 | |
1361 | /* |
1428 | /* |
1362 | * The necessary width of preedit area is unknown |
1429 | * The necessary width of preedit area is unknown |
1363 | * until create input context. |
1430 | * until create input context. |
1364 | */ |
1431 | */ |
1365 | needed_rect.width = 0; |
1432 | needed_rect.width = 0; |
1366 | |
|
|
1367 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1433 | im_set_preedit_area (rect, status_rect, needed_rect); |
1368 | |
1434 | |
1369 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1435 | preedit_attr = XVaCreateNestedList (0, |
|
|
1436 | XNForeground, fg, |
1370 | XNForeground, fg, XNBackground, bg, |
1437 | XNBackground, bg, |
|
|
1438 | XNArea, &rect, |
|
|
1439 | XNFontSet, fs, |
|
|
1440 | NULL); |
|
|
1441 | status_attr = XVaCreateNestedList (0, |
|
|
1442 | XNForeground, fg, |
|
|
1443 | XNBackground, bg, |
|
|
1444 | XNArea, &status_rect, |
1371 | //XNFontSet, TermWin.fontset, |
1445 | XNFontSet, fs, |
1372 | NULL); |
1446 | NULL); |
1373 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1374 | XNForeground, fg, XNBackground, bg, |
|
|
1375 | //XNFontSet, TermWin.fontset, |
|
|
1376 | NULL); |
|
|
1377 | } |
1447 | } |
1378 | |
1448 | |
1379 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1449 | Input_Context = XCreateIC (xim, |
|
|
1450 | XNInputStyle, input_style, |
1380 | XNClientWindow, TermWin.parent[0], |
1451 | XNClientWindow, TermWin.vt, |
1381 | XNFocusWindow, TermWin.parent[0], |
1452 | XNFocusWindow, TermWin.parent[0], |
1382 | preedit_attr ? XNPreeditAttributes : NULL, |
1453 | preedit_attr ? XNPreeditAttributes : NULL, |
1383 | preedit_attr, |
1454 | preedit_attr, |
1384 | status_attr ? XNStatusAttributes : NULL, |
1455 | status_attr ? XNStatusAttributes : NULL, |
1385 | status_attr, NULL); |
1456 | status_attr, NULL); |
|
|
1457 | |
1386 | if (preedit_attr) XFree (preedit_attr); |
1458 | if (preedit_attr) XFree (preedit_attr); |
1387 | if (status_attr) XFree (status_attr); |
1459 | if (status_attr) XFree (status_attr); |
|
|
1460 | if (fs) XFreeFontSet (display->display, fs); |
1388 | |
1461 | |
1389 | if (Input_Context == NULL) |
1462 | if (Input_Context == NULL) |
1390 | { |
1463 | { |
1391 | rxvt_print_error ("failed to create input context"); |
1464 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1392 | display->put_xim (input_method); |
1465 | im_destroy (); |
1393 | return false; |
1466 | return false; |
1394 | } |
1467 | } |
1395 | |
1468 | |
1396 | if (input_style & XIMPreeditArea) |
1469 | if (input_style & XIMPreeditArea) |
1397 | IMSetStatusPosition (); |
1470 | IMSetStatusPosition (); |
… | |
… | |
1423 | if (p && *p) |
1496 | if (p && *p) |
1424 | { |
1497 | { |
1425 | bool found = false; |
1498 | bool found = false; |
1426 | |
1499 | |
1427 | s = rxvt_splitcommastring (p); |
1500 | s = rxvt_splitcommastring (p); |
|
|
1501 | |
1428 | for (i = 0; s[i]; i++) |
1502 | for (i = 0; s[i]; i++) |
1429 | { |
1503 | { |
1430 | if (*s[i]) |
1504 | if (*s[i]) |
1431 | { |
1505 | { |
1432 | STRCPY (buf, "@im="); |
1506 | strcpy (buf, "@im="); |
1433 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1507 | strncat (buf, s[i], IMBUFSIZ - 5); |
1434 | if (IM_get_IC (buf)) |
1508 | if (IM_get_IC (buf)) |
1435 | { |
1509 | { |
1436 | found = true; |
1510 | found = true; |
1437 | break; |
1511 | break; |
1438 | } |
1512 | } |
1439 | } |
1513 | } |
1440 | } |
1514 | } |
1441 | for (i = 0; s[i]; i++) |
1515 | |
1442 | free (s[i]); |
1516 | rxvt_freecommastring (s); |
1443 | free (s); |
|
|
1444 | |
1517 | |
1445 | if (found) |
1518 | if (found) |
1446 | goto done; |
1519 | goto done; |
1447 | } |
1520 | } |
1448 | |
1521 | |
… | |
… | |
1462 | } |
1535 | } |
1463 | |
1536 | |
1464 | void |
1537 | void |
1465 | rxvt_term::IMSetStatusPosition () |
1538 | rxvt_term::IMSetStatusPosition () |
1466 | { |
1539 | { |
1467 | XRectangle preedit_rect, status_rect, *needed_rect; |
1540 | XRectangle preedit_rect, status_rect, *needed_rect; |
1468 | XVaNestedList preedit_attr, status_attr; |
1541 | XVaNestedList preedit_attr, status_attr; |
1469 | |
1542 | |
1470 | if (Input_Context == NULL |
1543 | if (!Input_Context |
|
|
1544 | || !TermWin.focus |
1471 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1545 | || !(input_style & XIMPreeditArea) |
1472 | || !IMisRunning ()) |
1546 | || !IMisRunning ()) |
1473 | return; |
1547 | return; |
1474 | |
1548 | |
1475 | /* Getting the necessary width of preedit area */ |
1549 | /* Getting the necessary width of preedit area */ |
1476 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1550 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1477 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1551 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1478 | XFree (status_attr); |
1552 | XFree (status_attr); |
1479 | |
1553 | |
1480 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1554 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1555 | XFree (needed_rect); |
1481 | |
1556 | |
1482 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1557 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1483 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1558 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1484 | |
1559 | |
1485 | XSetICValues (Input_Context, |
1560 | XSetICValues (Input_Context, |
1486 | XNPreeditAttributes, preedit_attr, |
1561 | XNPreeditAttributes, preedit_attr, |
1487 | XNStatusAttributes, status_attr, NULL); |
1562 | XNStatusAttributes, status_attr, NULL); |
1488 | |
1563 | |
1489 | XFree (preedit_attr); |
1564 | XFree (preedit_attr); |
1490 | XFree (status_attr); |
1565 | XFree (status_attr); |
1491 | } |
1566 | } |
1492 | #endif /* USE_XIM */ |
1567 | #endif /* USE_XIM */ |