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); |
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61 | return true; |
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62 | } |
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63 | |
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64 | #if ENABLE_COMBINING |
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65 | class rxvt_composite_vec rxvt_composite; |
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66 | |
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67 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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68 | { |
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69 | compose_char *cc; |
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70 | |
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71 | // break compose chains, as stupid readline really likes to duplicate |
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72 | // composing characters for some reason near the end of a line. |
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73 | cc = (*this)[c1]; |
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74 | while (cc) |
58 | } |
75 | { |
59 | } |
76 | if (cc->c2 == c2) return c1; |
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77 | cc = (*this)[cc->c1]; |
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78 | } |
60 | |
79 | |
61 | void * |
80 | // check to see wether this combination already exists otherwise |
62 | rxvt_term::operator new (size_t s) |
81 | for (cc = v.end (); cc-- > v.begin (); ) |
63 | { |
82 | { |
64 | void *p = malloc (s); |
83 | if (cc->c1 == c1 && cc->c2 == c2) |
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84 | return COMPOSE_LO + (cc - v.begin ()); |
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85 | } |
65 | |
86 | |
66 | MEMSET (p, 0, s); |
87 | // allocate a new combination |
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88 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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89 | { |
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90 | static int seen; |
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91 | |
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92 | if (!seen++) |
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93 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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94 | |
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95 | return REPLACEMENT_CHAR; |
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96 | } |
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97 | |
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98 | v.push_back (compose_char (c1, c2)); |
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99 | |
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100 | return v.size () - 1 + COMPOSE_LO; |
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101 | } |
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102 | |
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103 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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104 | { |
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105 | compose_char *cc = (*this)[c]; |
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106 | |
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107 | if (!cc) |
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108 | { |
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109 | if (r) *r = c; |
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110 | return 1; |
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111 | } |
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112 | |
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113 | int len = expand (cc->c1, r); |
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114 | |
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115 | if (r) r += len; |
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116 | |
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117 | if (cc->c2 != NOCHAR) |
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118 | { |
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119 | len++; |
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120 | if (r) *r++ = cc->c2; |
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121 | } |
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122 | |
67 | return p; |
123 | return len; |
68 | } |
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69 | |
124 | |
70 | void |
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71 | rxvt_term::operator delete (void *p, size_t s) |
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72 | { |
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73 | free (p); |
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74 | } |
125 | } |
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126 | #endif |
75 | |
127 | |
76 | rxvt_term::rxvt_term () |
128 | rxvt_term::rxvt_term () |
77 | : |
129 | : |
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130 | #if TRANSPARENT |
78 | 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), |
79 | termwin_ev (this, &rxvt_term::x_cb), |
162 | termwin_ev (this, &rxvt_term::x_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
163 | vt_ev (this, &rxvt_term::x_cb), |
81 | #ifdef HAVE_SCROLLBARS |
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82 | scrollbar_ev (this, &rxvt_term::x_cb), |
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83 | #endif |
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84 | #ifdef MENUBAR |
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85 | menubar_ev (this, &rxvt_term::x_cb), fixme |
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86 | #endif |
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87 | #ifdef CURSOR_BLINK |
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88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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89 | #endif |
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90 | #ifdef TEXT_BLINK |
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91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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92 | #endif |
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93 | #ifdef POINTER_BLANK |
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94 | pointer_ev (this, &rxvt_term::pointer_cb), |
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95 | #endif |
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96 | #ifdef USE_XIM |
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97 | im_ev (this, &rxvt_term::im_cb), |
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98 | #endif |
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99 | 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), |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
166 | destroy_ev (this, &rxvt_term::destroy_cb), |
101 | pty_ev (this, &rxvt_term::pty_cb), |
167 | pty_ev (this, &rxvt_term::pty_cb), |
102 | incr_ev (this, &rxvt_term::incr_cb) |
168 | incr_ev (this, &rxvt_term::incr_cb) |
103 | { |
169 | { |
104 | 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); |
105 | } |
173 | } |
106 | |
174 | |
107 | rxvt_term::~rxvt_term () |
175 | rxvt_term::~rxvt_term () |
108 | { |
176 | { |
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177 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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178 | |
109 | if (cmd_fd >= 0) |
179 | if (cmd_pid) |
110 | close (cmd_fd); |
180 | kill (-cmd_pid, SIGHUP); |
111 | |
181 | |
112 | #ifndef NO_SETOWNER_TTYDEV |
182 | pty.put (); |
113 | privileged_ttydev (RESTORE); |
183 | |
114 | #endif |
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115 | #ifdef UTMP_SUPPORT |
184 | #ifdef UTMP_SUPPORT |
116 | privileged_utmp (RESTORE); |
185 | privileged_utmp (RESTORE); |
117 | #endif |
186 | #endif |
118 | |
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 |
119 | delete TermWin.fontset; |
193 | delete TermWin.fontset[0]; |
120 | |
194 | |
121 | if (display) |
195 | if (display) |
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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 | |
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231 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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232 | delete menuBar.drawable; |
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233 | //if (menuBar.win) |
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234 | // XDestroyWindow (display->display, menuBar.win); |
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235 | #endif |
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236 | delete TermWin.drawable; |
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237 | // destroy all windows |
122 | if (TermWin.parent[0]) |
238 | if (TermWin.parent[0]) |
123 | XDestroyWindow (display->display, TermWin.parent[0]); |
239 | XDestroyWindow (display->display, TermWin.parent[0]); |
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240 | } |
124 | |
241 | |
125 | // TODO: free pixcolours, colours should become part of rxvt_display |
242 | // TODO: free pixcolours, colours should become part of rxvt_display |
126 | |
243 | |
127 | 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 |
128 | |
248 | |
129 | displays.put (display); |
249 | displays.put (display); |
130 | |
250 | |
131 | scr_release (); |
251 | scr_release (); |
132 | |
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(!) |
133 | free (env_windowid); |
259 | free (env_windowid); |
134 | free (env_display); |
260 | free (env_display); |
135 | free (env_term); |
261 | free (env_term); |
136 | free (env_colorfgbg); |
262 | free (env_colorfgbg); |
137 | free (locale); |
263 | free (locale); |
138 | free (codeset); |
264 | free (incr_buf); |
139 | |
265 | |
140 | delete envv; |
266 | delete envv; |
141 | delete argv; |
267 | delete argv; |
142 | } |
268 | } |
143 | |
269 | |
144 | void |
270 | void |
145 | rxvt_term::destroy () |
271 | rxvt_term::destroy () |
146 | { |
272 | { |
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273 | if (destroy_ev.active) |
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274 | return; |
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275 | |
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276 | #if ENABLE_OVERLAY |
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277 | scr_overlay_off (); |
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278 | #endif |
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279 | |
147 | if (display) |
280 | if (display) |
148 | { |
281 | { |
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282 | #if USE_XIM |
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283 | im_ev.stop (display); |
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284 | #endif |
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285 | #if HAVE_SCROLLBARS |
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286 | scrollbar_ev.stop (display); |
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287 | #endif |
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288 | #if MENUBAR |
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289 | menubar_ev.stop (display); |
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290 | #endif |
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291 | #if TRANSPARENT |
149 | rootwin_ev.stop (display); |
292 | rootwin_ev.stop (display); |
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293 | #endif |
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294 | incr_ev.stop (); |
150 | termwin_ev.stop (display); |
295 | termwin_ev.stop (display); |
151 | vt_ev.stop (display); |
296 | vt_ev.stop (display); |
152 | #ifdef USE_XIM |
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153 | im_destroy (); |
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154 | im_ev.stop (display); |
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155 | #endif |
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156 | #ifdef HAVE_SCROLLBARS |
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157 | scrollbar_ev.stop (display); |
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158 | #endif |
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159 | #ifdef MENUBAR |
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160 | menubar_ev.stop (display); |
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161 | #endif |
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162 | } |
297 | } |
163 | |
298 | |
164 | check_ev.stop (); |
299 | check_ev.stop (); |
165 | pty_ev.stop (); |
300 | pty_ev.stop (); |
166 | #ifdef CURSOR_BLINK |
301 | #ifdef CURSOR_BLINK |
167 | cursor_blink_ev.stop (); |
302 | cursor_blink_ev.stop (); |
168 | #endif |
303 | #endif |
169 | #ifdef TEXT_BLINK |
304 | #ifdef TEXT_BLINK |
170 | text_blink_ev.stop (); |
305 | text_blink_ev.stop (); |
171 | #endif |
306 | #endif |
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307 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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308 | cont_scroll_ev.stop (); |
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309 | #endif |
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310 | #ifdef SELECTION_SCROLLING |
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311 | sel_scroll_ev.stop (); |
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312 | #endif |
172 | #ifdef POINTER_BLANK |
313 | #ifdef POINTER_BLANK |
173 | pointer_ev.stop (); |
314 | pointer_ev.stop (); |
174 | #endif |
315 | #endif |
175 | |
316 | |
176 | destroy_ev.start (0); |
317 | destroy_ev.start (0); |
… | |
… | |
184 | delete this; |
325 | delete this; |
185 | } |
326 | } |
186 | |
327 | |
187 | /*----------------------------------------------------------------------*/ |
328 | /*----------------------------------------------------------------------*/ |
188 | /* rxvt_init () */ |
329 | /* rxvt_init () */ |
189 | /* LIBPROTO */ |
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190 | rxvt_t |
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191 | rxvt_init (int argc, const char *const *argv) |
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192 | { |
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193 | SET_R (new rxvt_term); |
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194 | |
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195 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
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196 | { |
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197 | delete GET_R; |
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198 | SET_R (0); |
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199 | } |
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200 | |
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201 | return GET_R; |
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202 | } |
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203 | |
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204 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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205 | |
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206 | void |
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207 | rxvt_init_signals () |
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208 | { |
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209 | /* install exit handler for cleanup */ |
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210 | #if 0 |
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211 | #ifdef HAVE_ATEXIT |
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212 | atexit (rxvt_clean_exit); |
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213 | #else |
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214 | #endif |
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215 | #endif |
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216 | |
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217 | struct sigaction sa; |
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218 | |
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219 | sigfillset (&sa.sa_mask); |
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220 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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221 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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222 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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224 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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225 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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226 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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227 | |
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228 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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229 | /* signal (SIGURG, SIG_DFL); */ |
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230 | |
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231 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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232 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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233 | } |
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234 | |
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235 | bool |
330 | bool |
236 | rxvt_term::init (int argc, const char *const *argv) |
331 | rxvt_term::init (int argc, const char *const *argv) |
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332 | { |
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333 | SET_R (this); |
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334 | |
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335 | if (!init_vars ()) |
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336 | return false; |
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337 | |
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338 | init_secondary (); |
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339 | |
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340 | const char **cmd_argv = init_resources (argc, argv); |
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341 | |
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342 | set_locale (""); |
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343 | |
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344 | #if MENUBAR_MAX |
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345 | menubar_read (rs[Rs_menu]); |
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346 | #endif |
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347 | #ifdef HAVE_SCROLLBARS |
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348 | if (options & Opt_scrollBar) |
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349 | scrollBar.setIdle (); /* set existence for size calculations */ |
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350 | #endif |
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351 | |
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352 | create_windows (argc, argv); |
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353 | |
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354 | init_xlocale (); |
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355 | |
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356 | scr_reset (); /* initialize screen */ |
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357 | |
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358 | #if 0 |
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359 | XSynchronize (display->display, True); |
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360 | #endif |
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361 | |
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362 | #ifdef HAVE_SCROLLBARS |
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363 | if (options & Opt_scrollBar) |
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364 | resize_scrollbar (); /* create and map scrollbar */ |
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365 | #endif |
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366 | #if (MENUBAR_MAX) |
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367 | if (menubar_visible ()) |
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368 | XMapWindow (display->display, menuBar.win); |
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369 | #endif |
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370 | #ifdef TRANSPARENT |
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371 | if (options & Opt_transparent) |
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372 | { |
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373 | XSelectInput (display->display, display->root, PropertyChangeMask); |
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374 | check_our_parents (); |
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375 | rootwin_ev.start (display, display->root); |
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376 | } |
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377 | #endif |
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378 | |
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379 | XMapWindow (display->display, TermWin.vt); |
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380 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
381 | |
|
|
382 | set_colorfgbg (); |
|
|
383 | |
|
|
384 | init_command (cmd_argv); |
|
|
385 | |
|
|
386 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
387 | |
|
|
388 | check_ev.start (); |
|
|
389 | |
|
|
390 | return true; |
|
|
391 | } |
|
|
392 | |
|
|
393 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
|
|
394 | |
|
|
395 | void |
|
|
396 | rxvt_init () |
237 | { |
397 | { |
238 | /* |
398 | /* |
239 | * Save and then give up any super-user privileges |
399 | * Save and then give up any super-user privileges |
240 | * If we need privileges in any area then we must specifically request it. |
400 | * If we need privileges in any area then we must specifically request it. |
241 | * We should only need to be root in these cases: |
401 | * We should only need to be root in these cases: |
242 | * 1. write utmp entries on some systems |
402 | * 1. write utmp entries on some systems |
243 | * 2. chown tty on some systems |
403 | * 2. chown tty on some systems |
244 | */ |
404 | */ |
245 | privileges (SAVE); |
405 | rxvt_privileges (SAVE); |
246 | privileges (IGNORE); |
406 | rxvt_privileges (IGNORE); |
247 | |
407 | |
248 | init_secondary (); |
408 | signal (SIGHUP, SIG_IGN); |
|
|
409 | signal (SIGPIPE, SIG_IGN); |
249 | |
410 | |
250 | const char **cmd_argv = init_resources (argc, argv); |
411 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
412 | /* signal (SIGURG, SIG_DFL); */ |
251 | |
413 | |
252 | set_locale (""); |
414 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
253 | |
415 | // TODO: handle this with exceptions and tolerate the memory loss |
254 | #if (MENUBAR_MAX) |
416 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
255 | menubar_read (rs[Rs_menu]); |
|
|
256 | #endif |
|
|
257 | #ifdef HAVE_SCROLLBARS |
|
|
258 | if (Options & Opt_scrollBar) |
|
|
259 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
260 | #endif |
|
|
261 | |
|
|
262 | create_windows (argc, argv); |
|
|
263 | |
|
|
264 | init_xlocale (); |
|
|
265 | |
|
|
266 | scr_reset (); /* initialize screen */ |
|
|
267 | |
|
|
268 | #if 0 |
|
|
269 | XSynchronize (display->display, True); |
|
|
270 | #endif |
|
|
271 | |
|
|
272 | #ifdef HAVE_SCROLLBARS |
|
|
273 | if (Options & Opt_scrollBar) |
|
|
274 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
275 | #endif |
|
|
276 | #if (MENUBAR_MAX) |
|
|
277 | if (menubar_visible (r)) |
|
|
278 | XMapWindow (display->display, menuBar.win); |
|
|
279 | #endif |
|
|
280 | #ifdef TRANSPARENT |
|
|
281 | if (Options & Opt_transparent) |
|
|
282 | { |
|
|
283 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
284 | check_our_parents (); |
|
|
285 | } |
|
|
286 | #endif |
|
|
287 | |
|
|
288 | rootwin_ev.start (display, display->root); |
|
|
289 | |
|
|
290 | XMapWindow (display->display, TermWin.vt); |
|
|
291 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
292 | |
|
|
293 | init_command (cmd_argv); |
|
|
294 | |
|
|
295 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
296 | |
|
|
297 | check_ev.start (); |
|
|
298 | |
|
|
299 | return true; |
|
|
300 | } |
417 | } |
301 | |
418 | |
302 | /* ------------------------------------------------------------------------- * |
419 | /* ------------------------------------------------------------------------- * |
303 | * SIGNAL HANDLING & EXIT HANDLER * |
420 | * SIGNAL HANDLING & EXIT HANDLER * |
304 | * ------------------------------------------------------------------------- */ |
421 | * ------------------------------------------------------------------------- */ |
305 | /* |
422 | /* |
306 | * Catch a SIGCHLD signal and exit if the direct child has died |
423 | * Catch a SIGCHLD signal and exit if the direct child has died |
307 | */ |
424 | */ |
308 | /* ARGSUSED */ |
425 | |
309 | /* EXTPROTO */ |
426 | void |
310 | RETSIGTYPE |
427 | rxvt_term::sig_chld (sig_watcher &w) |
311 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
312 | { |
428 | { |
313 | int pid, save_errno = errno; |
429 | // we are being called for every SIGCHLD, not just ours |
|
|
430 | int pid; |
|
|
431 | |
314 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
432 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
315 | ; |
433 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
316 | errno = save_errno; |
|
|
317 | |
|
|
318 | #if 0 |
|
|
319 | if (pid == cmd_pid) |
434 | if (pid == (*t)->cmd_pid) |
320 | exit (EXIT_SUCCESS); |
435 | { |
321 | #endif |
436 | (*t)->destroy (); |
322 | } |
437 | break; |
323 | |
438 | } |
324 | /* |
|
|
325 | * Catch a fatal signal and tidy up before quitting |
|
|
326 | */ |
|
|
327 | /* EXTPROTO */ |
|
|
328 | RETSIGTYPE |
|
|
329 | rxvt_Exit_signal (int sig) |
|
|
330 | { |
|
|
331 | signal (sig, SIG_DFL); |
|
|
332 | #ifdef DEBUG_CMD |
|
|
333 | rxvt_print_error ("signal %d", sig); |
|
|
334 | #endif |
|
|
335 | rxvt_clean_exit (); |
|
|
336 | kill (getpid (), sig); |
|
|
337 | } |
|
|
338 | |
|
|
339 | /* INTPROTO */ |
|
|
340 | int |
|
|
341 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
342 | { |
|
|
343 | if (GET_R->allowedxerror == -1) |
|
|
344 | GET_R->allowedxerror = event->error_code; |
|
|
345 | else |
|
|
346 | { |
|
|
347 | old_xerror_handler (display, event); |
|
|
348 | GET_R->destroy (); |
|
|
349 | } |
|
|
350 | |
|
|
351 | return 0; |
|
|
352 | } |
439 | } |
353 | |
440 | |
354 | /*----------------------------------------------------------------------*/ |
441 | /*----------------------------------------------------------------------*/ |
355 | /* |
442 | /* |
356 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
443 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
357 | * TODO: if debugging, this should free up any known resources if we can |
444 | * TODO: if debugging, this should free up any known resources if we can |
358 | */ |
445 | */ |
359 | /* EXTPROTO */ |
|
|
360 | void |
446 | void |
361 | rxvt_clean_exit () |
447 | rxvt_destroy_all () |
362 | { |
448 | { |
363 | // TODO: rxvtd should clean up all ressources |
449 | // TODO: rxvtd should clean up all ressources |
364 | if (GET_R) |
450 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
451 | (*t)->destroy (); |
|
|
452 | } |
|
|
453 | |
|
|
454 | /* |
|
|
455 | * Catch a fatal signal and tidy up before quitting |
|
|
456 | */ |
|
|
457 | void |
|
|
458 | rxvt_term::sig_term (sig_watcher &w) |
|
|
459 | { |
|
|
460 | #ifdef DEBUG_CMD |
|
|
461 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
462 | #endif |
|
|
463 | rxvt_destroy_all (); |
|
|
464 | signal (w.signum, SIG_DFL); |
|
|
465 | kill (getpid (), w.signum); |
|
|
466 | } |
|
|
467 | |
|
|
468 | /* INTPROTO */ |
|
|
469 | int |
|
|
470 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
471 | { |
|
|
472 | if (GET_R->allowedxerror == -1) |
|
|
473 | GET_R->allowedxerror = event->error_code; |
|
|
474 | else |
|
|
475 | { |
|
|
476 | old_xerror_handler (display, event); |
365 | GET_R->destroy (); |
477 | GET_R->destroy (); |
|
|
478 | } |
|
|
479 | |
|
|
480 | return 0; |
366 | } |
481 | } |
367 | |
482 | |
368 | /* ------------------------------------------------------------------------- * |
483 | /* ------------------------------------------------------------------------- * |
369 | * MEMORY ALLOCATION WRAPPERS * |
484 | * MEMORY ALLOCATION WRAPPERS * |
370 | * ------------------------------------------------------------------------- */ |
485 | * ------------------------------------------------------------------------- */ |
371 | /* EXTPROTO */ |
486 | void * |
372 | void * |
|
|
373 | rxvt_malloc (size_t size) |
487 | rxvt_malloc (size_t size) |
374 | { |
488 | { |
375 | void *p; |
|
|
376 | |
|
|
377 | p = malloc (size); |
489 | void *p = malloc (size); |
|
|
490 | |
378 | if (p) |
491 | if (!p) |
|
|
492 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
493 | |
379 | return p; |
494 | return p; |
380 | |
|
|
381 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
382 | rxvt_clean_exit (); |
|
|
383 | exit (EXIT_FAILURE); |
|
|
384 | /* NOTREACHED */ |
|
|
385 | } |
495 | } |
386 | |
496 | |
387 | /* EXTPROTO */ |
497 | /* INTPROTO */ |
388 | void * |
498 | void * |
389 | rxvt_calloc (size_t number, size_t size) |
499 | rxvt_calloc (size_t number, size_t size) |
390 | { |
500 | { |
391 | void *p; |
|
|
392 | |
|
|
393 | p = calloc (number, size); |
501 | void *p = calloc (number, size); |
|
|
502 | |
394 | if (p) |
503 | if (!p) |
|
|
504 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
505 | |
395 | return p; |
506 | return p; |
396 | |
|
|
397 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
398 | rxvt_clean_exit (); |
|
|
399 | exit (EXIT_FAILURE); |
|
|
400 | /* NOTREACHED */ |
|
|
401 | } |
507 | } |
402 | |
508 | |
403 | /* EXTPROTO */ |
509 | /* INTPROTO */ |
404 | void * |
510 | void * |
405 | rxvt_realloc (void *ptr, size_t size) |
511 | rxvt_realloc (void *ptr, size_t size) |
406 | { |
512 | { |
407 | void *p; |
|
|
408 | |
|
|
409 | if (ptr) |
|
|
410 | p = realloc (ptr, size); |
513 | void *p = realloc (ptr, size); |
411 | else |
514 | |
412 | p = malloc (size); |
|
|
413 | if (p) |
515 | if (!p) |
|
|
516 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
517 | |
414 | return p; |
518 | return p; |
415 | |
|
|
416 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
417 | rxvt_clean_exit (); |
|
|
418 | exit (EXIT_FAILURE); |
|
|
419 | /* NOTREACHED */ |
|
|
420 | } |
519 | } |
421 | |
520 | |
422 | /* ------------------------------------------------------------------------- * |
521 | /* ------------------------------------------------------------------------- * |
423 | * PRIVILEGED OPERATIONS * |
522 | * PRIVILEGED OPERATIONS * |
424 | * ------------------------------------------------------------------------- */ |
523 | * ------------------------------------------------------------------------- */ |
425 | /* take care of suid/sgid super-user (root) privileges */ |
524 | /* take care of suid/sgid super-user (root) privileges */ |
426 | void |
525 | void |
427 | rxvt_term::privileges (int mode) |
526 | rxvt_privileges (rxvt_privaction action) |
428 | { |
527 | { |
|
|
528 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
529 | static uid_t euid; |
|
|
530 | static gid_t egid; |
|
|
531 | #endif |
|
|
532 | |
429 | #if ! defined(__CYGWIN32__) |
533 | #if ! defined(__CYGWIN32__) |
430 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
534 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
431 | /* setreuid () is the poor man's setuid (), seteuid () */ |
535 | /* setreuid () is the poor man's setuid (), seteuid () */ |
432 | # define seteuid(a) setreuid(-1, (a)) |
536 | # define seteuid(a) setreuid(-1, (a)) |
433 | # define setegid(a) setregid(-1, (a)) |
537 | # define setegid(a) setregid(-1, (a)) |
434 | # define HAVE_SETEUID |
538 | # define HAVE_SETEUID |
435 | # endif |
539 | # endif |
436 | # ifdef HAVE_SETEUID |
540 | # ifdef HAVE_SETEUID |
437 | switch (mode) |
541 | switch (action) |
438 | { |
542 | { |
439 | case IGNORE: |
543 | case IGNORE: |
440 | /* |
544 | /* |
441 | * change effective uid/gid - not real uid/gid - so we can switch |
545 | * change effective uid/gid - not real uid/gid - so we can switch |
442 | * back to root later, as required |
546 | * back to root later, as required |
… | |
… | |
452 | seteuid (euid); |
556 | seteuid (euid); |
453 | setegid (egid); |
557 | setegid (egid); |
454 | break; |
558 | break; |
455 | } |
559 | } |
456 | # else |
560 | # else |
457 | switch (mode) |
561 | switch (action) |
458 | { |
562 | { |
459 | case IGNORE: |
563 | case IGNORE: |
460 | setuid (getuid ()); |
564 | setuid (getuid ()); |
461 | setgid (getgid ()); |
565 | setgid (getgid ()); |
462 | /* FALLTHROUGH */ |
566 | /* FALLTHROUGH */ |
… | |
… | |
469 | #endif |
573 | #endif |
470 | } |
574 | } |
471 | |
575 | |
472 | #ifdef UTMP_SUPPORT |
576 | #ifdef UTMP_SUPPORT |
473 | void |
577 | void |
474 | rxvt_term::privileged_utmp (char action) |
578 | rxvt_term::privileged_utmp (rxvt_privaction action) |
475 | { |
579 | { |
476 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
477 | action, next_utmp_action, getpid ())); |
|
|
478 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
479 | || (Options & Opt_utmpInhibit) |
580 | if ((options & Opt_utmpInhibit) |
480 | || ttydev == NULL || *ttydev == '\0') |
581 | || !pty.name || !*pty.name) |
481 | return; |
582 | return; |
482 | |
583 | |
483 | privileges (RESTORE); |
584 | rxvt_privileges (RESTORE); |
|
|
585 | |
484 | if (action == SAVE) |
586 | if (action == SAVE) |
485 | { |
|
|
486 | next_utmp_action = RESTORE; |
|
|
487 | makeutent (ttydev, rs[Rs_display_name]); |
587 | makeutent (pty.name, rs[Rs_display_name]); |
488 | } |
|
|
489 | else |
588 | else |
490 | { /* action == RESTORE */ |
|
|
491 | next_utmp_action = IGNORE; |
|
|
492 | cleanutent (); |
589 | cleanutent (); |
493 | } |
590 | |
494 | privileges (IGNORE); |
591 | rxvt_privileges (IGNORE); |
495 | } |
|
|
496 | #endif |
|
|
497 | |
|
|
498 | #ifndef NO_SETOWNER_TTYDEV |
|
|
499 | void |
|
|
500 | rxvt_term::privileged_ttydev (char action) |
|
|
501 | { |
|
|
502 | D_MAIN ((stderr, |
|
|
503 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
504 | action, next_tty_action, getpid ())); |
|
|
505 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
506 | || ttydev == NULL || *ttydev == '\0') |
|
|
507 | return; |
|
|
508 | |
|
|
509 | privileges (RESTORE); |
|
|
510 | |
|
|
511 | if (action == SAVE) |
|
|
512 | { |
|
|
513 | next_tty_action = RESTORE; |
|
|
514 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
515 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
516 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
517 | next_tty_action = IGNORE; |
|
|
518 | else |
|
|
519 | # endif |
|
|
520 | |
|
|
521 | { |
|
|
522 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
523 | chmod (ttydev, ttymode); |
|
|
524 | # ifdef HAVE_REVOKE |
|
|
525 | revoke (ttydev); |
|
|
526 | # endif |
|
|
527 | |
|
|
528 | } |
|
|
529 | } |
|
|
530 | else |
|
|
531 | { /* action == RESTORE */ |
|
|
532 | next_tty_action = IGNORE; |
|
|
533 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
534 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
535 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
536 | # else |
|
|
537 | chmod (ttydev, |
|
|
538 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
539 | chown (ttydev, 0, 0); |
|
|
540 | # endif |
|
|
541 | |
|
|
542 | } |
|
|
543 | |
|
|
544 | privileges (IGNORE); |
|
|
545 | |
|
|
546 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
547 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
548 | action == RESTORE ? "Restoring" : (action == |
|
|
549 | SAVE ? "Saving" : |
|
|
550 | "UNKNOWN ERROR for"), ttydev, |
|
|
551 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
552 | ttyfd_stat.st_gid)); |
|
|
553 | # endif |
|
|
554 | } |
592 | } |
555 | #endif |
593 | #endif |
556 | |
594 | |
557 | /*----------------------------------------------------------------------*/ |
595 | /*----------------------------------------------------------------------*/ |
558 | /* |
596 | /* |
… | |
… | |
613 | else |
651 | else |
614 | szHint.win_gravity = SouthWestGravity; |
652 | szHint.win_gravity = SouthWestGravity; |
615 | } |
653 | } |
616 | } |
654 | } |
617 | } |
655 | } |
|
|
656 | |
618 | /* TODO: BOUNDS */ |
657 | /* TODO: BOUNDS */ |
619 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
658 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
620 | TermWin.height = TermWin.nrow * TermWin.fheight; |
659 | TermWin.height = TermWin.nrow * TermWin.fheight; |
621 | max_width = MAX_COLS * TermWin.fwidth; |
660 | max_width = MAX_COLS * TermWin.fwidth; |
622 | max_height = MAX_ROWS * TermWin.fheight; |
661 | max_height = MAX_ROWS * TermWin.fheight; |
623 | |
662 | |
624 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
663 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
625 | |
664 | |
626 | sb_w = mb_h = 0; |
665 | sb_w = mb_h = 0; |
627 | window_vt_x = window_vt_y = 0; |
666 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
667 | |
628 | if (scrollbar_visible ()) |
668 | if (scrollbar_visible ()) |
629 | { |
669 | { |
630 | sb_w = scrollbar_TotalWidth (); |
670 | sb_w = scrollbar_TotalWidth (); |
631 | szHint.base_width += sb_w; |
671 | szHint.base_width += sb_w; |
632 | if (! (Options & Opt_scrollBar_right)) |
672 | if (!(options & Opt_scrollBar_right)) |
633 | window_vt_x = sb_w; |
673 | window_vt_x += sb_w; |
634 | } |
674 | } |
|
|
675 | |
635 | if (menubar_visible ()) |
676 | if (menubar_visible ()) |
636 | { |
677 | { |
637 | mb_h = menuBar_TotalHeight (); |
678 | mb_h = menuBar_TotalHeight (); |
638 | szHint.base_height += mb_h; |
679 | szHint.base_height += mb_h; |
639 | window_vt_y = mb_h; |
680 | window_vt_y += mb_h; |
640 | } |
681 | } |
|
|
682 | |
641 | szHint.width_inc = TermWin.fwidth; |
683 | szHint.width_inc = TermWin.fwidth; |
642 | szHint.height_inc = TermWin.fheight; |
684 | szHint.height_inc = TermWin.fheight; |
643 | szHint.min_width = szHint.base_width + szHint.width_inc; |
685 | szHint.min_width = szHint.base_width + szHint.width_inc; |
644 | szHint.min_height = szHint.base_height + szHint.height_inc; |
686 | szHint.min_height = szHint.base_height + szHint.height_inc; |
645 | |
687 | |
… | |
… | |
651 | else |
693 | else |
652 | { |
694 | { |
653 | MIN_IT (TermWin.width, max_width); |
695 | MIN_IT (TermWin.width, max_width); |
654 | szHint.width = szHint.base_width + TermWin.width; |
696 | szHint.width = szHint.base_width + TermWin.width; |
655 | } |
697 | } |
|
|
698 | |
656 | if (height && height - szHint.base_height < max_height) |
699 | if (height && height - szHint.base_height < max_height) |
657 | { |
700 | { |
658 | szHint.height = height; |
701 | szHint.height = height; |
659 | TermWin.height = height - szHint.base_height; |
702 | TermWin.height = height - szHint.base_height; |
660 | } |
703 | } |
661 | else |
704 | else |
662 | { |
705 | { |
663 | MIN_IT (TermWin.height, max_height); |
706 | MIN_IT (TermWin.height, max_height); |
664 | szHint.height = szHint.base_height + TermWin.height; |
707 | szHint.height = szHint.base_height + TermWin.height; |
665 | } |
708 | } |
|
|
709 | |
666 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
710 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
667 | window_sb_x = szHint.width - sb_w; |
711 | window_sb_x = szHint.width - sb_w; |
668 | |
712 | |
669 | if (recalc_x) |
713 | if (recalc_x) |
670 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
714 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
671 | - szHint.width - 2 * TermWin.ext_bwidth); |
715 | - szHint.width - 2 * TermWin.ext_bwidth); |
… | |
… | |
687 | * Called after a window size change. |
731 | * Called after a window size change. |
688 | */ |
732 | */ |
689 | void |
733 | void |
690 | rxvt_term::tt_winch () |
734 | rxvt_term::tt_winch () |
691 | { |
735 | { |
|
|
736 | if (pty.pty < 0) |
|
|
737 | return; |
|
|
738 | |
692 | struct winsize ws; |
739 | struct winsize ws; |
693 | |
|
|
694 | if (cmd_fd < 0) |
|
|
695 | return; |
|
|
696 | |
740 | |
697 | ws.ws_col = TermWin.ncol; |
741 | ws.ws_col = TermWin.ncol; |
698 | ws.ws_row = TermWin.nrow; |
742 | ws.ws_row = TermWin.nrow; |
699 | ws.ws_xpixel = ws.ws_ypixel = 0; |
743 | ws.ws_xpixel = TermWin.width; |
700 | #ifndef DEBUG_SIZE |
744 | ws.ws_ypixel = TermWin.height; |
701 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
745 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
702 | #else |
746 | |
703 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
747 | #if 0 |
704 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
748 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
705 | # ifdef SIGWINCH |
|
|
706 | else if (cmd_pid) /* force through to the command */ |
749 | if (cmd_pid) /* force through to the command */ |
707 | kill (cmd_pid, SIGWINCH); |
750 | kill (cmd_pid, SIGWINCH); |
708 | # endif |
|
|
709 | #endif |
751 | #endif |
710 | } |
752 | } |
711 | |
753 | |
712 | /*----------------------------------------------------------------------*/ |
754 | /*----------------------------------------------------------------------*/ |
713 | /* rxvt_change_font () - Switch to a new font */ |
755 | /* set_fonts () - load and set the various fonts |
714 | /* |
756 | /* |
715 | * init = 1 - initialize |
757 | * init = 1 - initialize |
716 | * |
758 | * |
717 | * fontname == FONT_UP - switch to bigger font |
759 | * fontname == FONT_UP - switch to bigger font |
718 | * fontname == FONT_DN - switch to smaller font |
760 | * fontname == FONT_DN - switch to smaller font |
719 | */ |
761 | */ |
720 | bool |
762 | bool |
721 | rxvt_term::change_font (const char *fontname) |
763 | rxvt_term::set_fonts () |
722 | { |
764 | { |
723 | if (fontname == FONT_UP) |
|
|
724 | { |
|
|
725 | // TODO |
|
|
726 | } |
|
|
727 | else if (fontname == FONT_DN) |
|
|
728 | { |
|
|
729 | // TODO |
|
|
730 | } |
|
|
731 | else |
|
|
732 | { |
|
|
733 | rxvt_fontset *fs = new rxvt_fontset (this); |
765 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
766 | rxvt_fontprop prop; |
734 | |
767 | |
735 | if (fs && fs->populate (fontname)) |
768 | if (!fs |
|
|
769 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
770 | || !fs->realize_font (1)) |
|
|
771 | { |
|
|
772 | delete fs; |
|
|
773 | return false; |
|
|
774 | } |
|
|
775 | |
|
|
776 | #if ENABLE_STYLES |
|
|
777 | for (int i = RS_styleCount; --i; ) |
|
|
778 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
779 | delete TermWin.fontset[i]; |
|
|
780 | #endif |
|
|
781 | |
|
|
782 | delete TermWin.fontset[0]; |
|
|
783 | TermWin.fontset[0] = fs; |
|
|
784 | |
|
|
785 | prop = (*fs)[1]->properties (); |
|
|
786 | fs->set_prop (prop); |
|
|
787 | |
|
|
788 | TermWin.fwidth = prop.width; |
|
|
789 | TermWin.fheight = prop.height; |
|
|
790 | TermWin.fweight = prop.weight; |
|
|
791 | TermWin.fslant = prop.slant; |
|
|
792 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
793 | |
|
|
794 | for (int style = 1; style < 4; style++) |
|
|
795 | { |
|
|
796 | #if ENABLE_STYLES |
|
|
797 | const char *res = rs[Rs_font + style]; |
|
|
798 | |
|
|
799 | if (res && !*res) |
|
|
800 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
801 | else |
736 | { |
802 | { |
737 | delete TermWin.fontset; |
803 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
738 | TermWin.fontset = fs; |
804 | rxvt_fontprop prop2 = prop; |
739 | TermWin.fwidth = fs->base_font ()->width; |
|
|
740 | TermWin.fheight = fs->base_font ()->height; |
|
|
741 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
742 | |
805 | |
743 | // TODO: screen needs to be told about new fonts |
806 | if (res) |
|
|
807 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
744 | |
808 | else |
745 | if (TermWin.parent[0]) |
|
|
746 | { |
809 | { |
747 | resize_all_windows (0, 0, 0); |
810 | res = TermWin.fontset[0]->fontdesc; |
748 | scr_remap_chars (); |
811 | |
749 | scr_touch (true); |
812 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
813 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
750 | } |
814 | } |
751 | |
815 | |
752 | return true; |
816 | fs->populate (res); |
|
|
817 | fs->set_prop (prop2); |
753 | } |
818 | } |
|
|
819 | #else |
|
|
820 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
821 | #endif |
|
|
822 | } |
|
|
823 | |
|
|
824 | if (TermWin.parent[0]) |
754 | } |
825 | { |
|
|
826 | resize_all_windows (0, 0, 0); |
|
|
827 | scr_remap_chars (); |
|
|
828 | scr_touch (true); |
|
|
829 | } |
755 | |
830 | |
756 | return false; |
831 | return true; |
757 | } |
832 | } |
758 | |
833 | |
759 | bool |
834 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
760 | rxvt_term::font_up_down (int n, int direction) |
|
|
761 | { |
835 | { |
762 | return false; |
836 | // TODO: SMART_WINDOW_TITLE |
|
|
837 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
838 | prop, XA_STRING, 8, PropModeReplace, |
|
|
839 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
840 | } |
|
|
841 | |
|
|
842 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
843 | { |
|
|
844 | // TODO: SMART_WINDOW_TITLE |
|
|
845 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
846 | char *s = rxvt_wcstoutf8 (ws); |
|
|
847 | |
|
|
848 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
849 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
850 | (const unsigned char *)s, strlen (s)); |
|
|
851 | |
|
|
852 | free (s); |
|
|
853 | free (ws); |
763 | } |
854 | } |
764 | |
855 | |
765 | /*----------------------------------------------------------------------*/ |
856 | /*----------------------------------------------------------------------*/ |
766 | /*----------------------------------------------------------------------*/ |
857 | /*----------------------------------------------------------------------*/ |
767 | /* xterm sequences - title, iconName, color (exptl) */ |
858 | /* xterm sequences - title, iconName, color (exptl) */ |
768 | void |
859 | void |
769 | rxvt_term::set_title (const char *str) |
860 | rxvt_term::set_title (const char *str) |
770 | { |
861 | { |
771 | #ifndef SMART_WINDOW_TITLE |
862 | set_string_property (XA_WM_NAME, str); |
772 | XStoreName (display->display, TermWin.parent[0], str); |
863 | #if ENABLE_FRILLS |
773 | #else |
864 | set_utf8_property (display->atom ("_NET_WM_NAME"), str); |
774 | char *name; |
|
|
775 | |
|
|
776 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
777 | name = NULL; |
|
|
778 | if (name == NULL || STRCMP (name, str)) |
|
|
779 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
780 | if (name) |
|
|
781 | XFree (name); |
|
|
782 | #endif |
865 | #endif |
783 | } |
866 | } |
784 | |
867 | |
785 | void |
868 | void |
786 | rxvt_term::set_iconName (const char *str) |
869 | rxvt_term::set_icon_name (const char *str) |
787 | { |
870 | { |
788 | #ifndef SMART_WINDOW_TITLE |
871 | set_string_property (XA_WM_ICON_NAME, str); |
789 | XSetIconName (display->display, TermWin.parent[0], str); |
872 | #if ENABLE_FRILLS |
790 | #else |
873 | set_utf8_property (display->atom ("_NET_WM_ICON_NAME"), str); |
791 | char *name; |
|
|
792 | |
|
|
793 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
794 | name = NULL; |
|
|
795 | if (name == NULL || STRCMP (name, str)) |
|
|
796 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
797 | if (name) |
|
|
798 | XFree (name); |
|
|
799 | #endif |
874 | #endif |
800 | } |
875 | } |
801 | |
876 | |
802 | #ifdef XTERM_COLOR_CHANGE |
877 | #ifdef XTERM_COLOR_CHANGE |
803 | void |
878 | void |
804 | rxvt_term::set_window_color (int idx, const char *color) |
879 | rxvt_term::set_window_color (int idx, const char *color) |
805 | { |
880 | { |
806 | rxvt_color xcol; |
881 | rxvt_color xcol; |
807 | int i; |
882 | int i; |
808 | |
883 | |
809 | if (color == NULL || *color == '\0') |
884 | if (color == NULL || *color == '\0') |
810 | return; |
885 | return; |
811 | |
886 | |
812 | /* handle color aliases */ |
887 | /* handle color aliases */ |
… | |
… | |
815 | i = atoi (color); |
890 | i = atoi (color); |
816 | if (i >= 8 && i <= 15) |
891 | if (i >= 8 && i <= 15) |
817 | { /* bright colors */ |
892 | { /* bright colors */ |
818 | i -= 8; |
893 | i -= 8; |
819 | # ifndef NO_BRIGHTCOLOR |
894 | # ifndef NO_BRIGHTCOLOR |
820 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
895 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
821 | SET_PIXCOLOR (idx); |
896 | SET_PIXCOLOR (idx); |
822 | goto Done; |
897 | goto Done; |
823 | # endif |
898 | # endif |
824 | |
899 | |
825 | } |
900 | } |
826 | if (i >= 0 && i <= 7) |
901 | if (i >= 0 && i <= 7) |
827 | { /* normal colors */ |
902 | { /* normal colors */ |
828 | PixColors[idx] = PixColors[minCOLOR + i]; |
903 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
829 | SET_PIXCOLOR (idx); |
904 | SET_PIXCOLOR (idx); |
830 | goto Done; |
905 | goto Done; |
831 | } |
906 | } |
832 | } |
907 | } |
|
|
908 | |
833 | if (!rXParseAllocColor (& xcol, color)) |
909 | if (!rXParseAllocColor (& xcol, color)) |
834 | return; |
910 | return; |
|
|
911 | |
835 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
912 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
836 | |
913 | |
837 | /* |
914 | /* |
838 | * FIXME: should free colors here, but no idea how to do it so instead, |
915 | * FIXME: should free colors here, but no idea how to do it so instead, |
839 | * so just keep gobbling up the colormap |
916 | * so just keep gobbling up the colormap |
840 | */ |
917 | */ |
841 | # if 0 |
918 | # if 0 |
842 | for (i = Color_Black; i <= Color_White; i++) |
919 | for (i = Color_Black; i <= Color_White; i++) |
843 | if (PixColors[idx] == PixColors[i]) |
920 | if (pix_colors[idx] == pix_colors[i]) |
844 | break; |
921 | break; |
845 | if (i > Color_White) |
922 | if (i > Color_White) |
846 | { |
923 | { |
847 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
924 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
848 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
925 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
849 | DisplayPlanes (display->display, display->screen)); |
926 | DisplayPlanes (display->display, display->screen)); |
850 | } |
927 | } |
851 | # endif |
928 | # endif |
852 | |
929 | |
853 | PixColors[idx] = xcol; |
930 | pix_colors_focused[idx] = xcol; |
854 | SET_PIXCOLOR (idx); |
931 | SET_PIXCOLOR (idx); |
855 | |
932 | |
856 | /* XSetWindowAttributes attr; */ |
933 | /* XSetWindowAttributes attr; */ |
857 | /* Cursor cursor; */ |
934 | /* Cursor cursor; */ |
858 | Done: |
935 | Done: |
859 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
936 | #ifdef OFF_FOCUS_FADING |
860 | XSetWindowBackground (display->display, TermWin.vt, |
937 | if (rs[Rs_fade]) |
861 | PixColors[Color_bg]); |
938 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
939 | #endif |
862 | |
940 | |
863 | /* handle Color_BD, scrollbar background, etc. */ |
941 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
864 | |
942 | |
865 | set_colorfgbg (); |
|
|
866 | recolour_cursor (); |
943 | recolour_cursor (); |
867 | /* the only reasonable way to enforce a clean update */ |
944 | scr_recolour (); |
868 | scr_poweron (); |
|
|
869 | } |
945 | } |
870 | |
946 | |
871 | #else |
947 | #else |
872 | # define set_window_color (idx,color) ((void)0) |
948 | # define set_window_color (idx,color) ((void)0) |
873 | #endif /* XTERM_COLOR_CHANGE */ |
949 | #endif /* XTERM_COLOR_CHANGE */ |
874 | |
950 | |
875 | void |
951 | void |
876 | rxvt_term::recolour_cursor () |
952 | rxvt_term::recolour_cursor () |
877 | { |
953 | { |
878 | #if TODO |
|
|
879 | rxvt_color xcol[2]; |
954 | XColor xcol[2]; |
880 | |
955 | |
881 | xcol[0] = PixColors[Color_pointer]; |
956 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
882 | xcol[1] = PixColors[Color_bg]; |
957 | ? pix_colors_focused[Color_pointer_fg] |
|
|
958 | : pix_colors_focused[Color_fg]; |
|
|
959 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
960 | ? pix_colors_focused[Color_pointer_bg] |
|
|
961 | : pix_colors_focused[Color_bg]; |
|
|
962 | |
883 | XQueryColors (display->display, XCMAP, xcol, 2); |
963 | XQueryColors (display->display, display->cmap, xcol, 2); |
884 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
964 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
885 | #endif |
|
|
886 | } |
965 | } |
887 | |
966 | |
888 | /*----------------------------------------------------------------------*/ |
967 | /*----------------------------------------------------------------------*/ |
889 | /* |
968 | /* |
890 | * find if fg/bg matches any of the normal (low-intensity) colors |
969 | * find if fg/bg matches any of the normal (low-intensity) colors |
891 | */ |
970 | */ |
892 | void |
971 | void |
893 | rxvt_term::set_colorfgbg () |
972 | rxvt_term::set_colorfgbg () |
894 | { |
973 | { |
895 | unsigned int i; |
974 | unsigned int i; |
896 | const char *xpmb = "\0"; |
975 | const char *xpmb = "\0"; |
897 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
976 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
898 | |
977 | |
899 | env_colorfgbg = |
|
|
900 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
978 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
901 | STRCPY (fstr, "default"); |
979 | strcpy (fstr, "default"); |
902 | STRCPY (bstr, "default"); |
980 | strcpy (bstr, "default"); |
903 | for (i = Color_Black; i <= Color_White; i++) |
981 | for (i = Color_Black; i <= Color_White; i++) |
904 | if (PixColors[Color_fg] == PixColors[i]) |
982 | if (pix_colors[Color_fg] == pix_colors[i]) |
905 | { |
983 | { |
906 | sprintf (fstr, "%d", (i - Color_Black)); |
984 | sprintf (fstr, "%d", (i - Color_Black)); |
907 | break; |
985 | break; |
908 | } |
986 | } |
|
|
987 | |
909 | for (i = Color_Black; i <= Color_White; i++) |
988 | for (i = Color_Black; i <= Color_White; i++) |
910 | if (PixColors[Color_bg] == PixColors[i]) |
989 | if (pix_colors[Color_bg] == pix_colors[i]) |
911 | { |
990 | { |
912 | sprintf (bstr, "%d", (i - Color_Black)); |
991 | sprintf (bstr, "%d", (i - Color_Black)); |
913 | #ifdef XPM_BACKGROUND |
992 | #ifdef XPM_BACKGROUND |
914 | xpmb = "default;"; |
993 | xpmb = "default;"; |
915 | #endif |
994 | #endif |
916 | break; |
995 | break; |
917 | } |
996 | } |
918 | |
997 | |
919 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
998 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
920 | |
|
|
921 | #ifndef NO_BRIGHTCOLOR |
|
|
922 | colorfgbg = DEFAULT_RSTYLE; |
|
|
923 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
924 | { |
|
|
925 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
926 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
927 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
928 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
929 | } |
|
|
930 | #endif |
|
|
931 | } |
999 | } |
932 | |
1000 | |
933 | /*----------------------------------------------------------------------*/ |
1001 | /*----------------------------------------------------------------------*/ |
934 | /* |
1002 | /* |
935 | * Colour determination for low colour displays, routine from |
1003 | * Colour determination for low colour displays, routine from |
… | |
… | |
939 | int |
1007 | int |
940 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1008 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
941 | { |
1009 | { |
942 | if (!screen_in_out->set (display, colour)) |
1010 | if (!screen_in_out->set (display, colour)) |
943 | { |
1011 | { |
944 | rxvt_print_error ("can't allocate colour: %s", colour); |
1012 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
945 | return false; |
1013 | return false; |
946 | } |
1014 | } |
947 | |
1015 | |
948 | return true; |
1016 | return true; |
949 | } |
1017 | } |
… | |
… | |
960 | int old_width = szHint.width, old_height = szHint.height; |
1028 | int old_width = szHint.width, old_height = szHint.height; |
961 | #endif |
1029 | #endif |
962 | |
1030 | |
963 | window_calc (width, height); |
1031 | window_calc (width, height); |
964 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1032 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1033 | |
965 | if (!ignoreparent) |
1034 | if (!ignoreparent) |
966 | { |
1035 | { |
967 | #ifdef SMART_RESIZE |
1036 | #ifdef SMART_RESIZE |
968 | /* |
1037 | /* |
969 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1038 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
1004 | dy /= 2; |
1073 | dy /= 2; |
1005 | |
1074 | |
1006 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1075 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1007 | szHint.width, szHint.height); |
1076 | szHint.width, szHint.height); |
1008 | #else |
1077 | #else |
1009 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1078 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1010 | szHint.height); |
|
|
1011 | #endif |
1079 | #endif |
1012 | |
|
|
1013 | } |
1080 | } |
1014 | |
1081 | |
1015 | fix_screen = (TermWin.ncol != prev_ncol |
1082 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1016 | || TermWin.nrow != prev_nrow); |
|
|
1017 | |
1083 | |
1018 | if (fix_screen || width != old_width || height != old_height) |
1084 | if (fix_screen || width != old_width || height != old_height) |
1019 | { |
1085 | { |
1020 | if (scrollbar_visible ()) |
1086 | if (scrollbar_visible ()) |
1021 | { |
1087 | { |
1022 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1088 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1089 | window_sb_x, 0, |
1023 | 0, scrollbar_TotalWidth (), szHint.height); |
1090 | scrollbar_TotalWidth (), szHint.height); |
1024 | resize_scrollbar (); |
1091 | resize_scrollbar (); |
1025 | } |
1092 | } |
1026 | |
1093 | |
1027 | if (menubar_visible ()) |
1094 | if (menubar_visible ()) |
1028 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1095 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1096 | window_vt_x, 0, |
1029 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1097 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1030 | |
1098 | |
1031 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1099 | XMoveResizeWindow (display->display, TermWin.vt, |
1032 | window_vt_y, TermWin_TotalWidth (), |
1100 | window_vt_x, window_vt_y, |
1033 | TermWin_TotalHeight ()); |
1101 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1034 | scr_clear (); |
1102 | scr_clear (); |
1035 | #ifdef XPM_BACKGROUND |
1103 | #ifdef XPM_BACKGROUND |
1036 | resize_pixmap (); |
1104 | resize_pixmap (); |
1037 | #endif |
1105 | #endif |
1038 | |
|
|
1039 | } |
1106 | } |
1040 | |
1107 | |
1041 | if (fix_screen || old_height == 0) |
1108 | if (fix_screen || old_height == 0) |
1042 | { |
1109 | { |
1043 | int curr_screen = -1; |
1110 | int curr_screen = -1; |
… | |
… | |
1084 | if (width == 0) |
1151 | if (width == 0) |
1085 | width = wattr.width - szHint.base_width; |
1152 | width = wattr.width - szHint.base_width; |
1086 | if (height == 0) |
1153 | if (height == 0) |
1087 | height = wattr.height - szHint.base_height; |
1154 | height = wattr.height - szHint.base_height; |
1088 | } |
1155 | } |
|
|
1156 | |
1089 | if (width != TermWin.width || height != TermWin.height) |
1157 | if (width != TermWin.width || height != TermWin.height) |
1090 | { |
1158 | { |
1091 | width += szHint.base_width; |
1159 | width += szHint.base_width; |
1092 | height += szHint.base_height; |
1160 | height += szHint.base_height; |
1093 | resize_all_windows (width, height, 0); |
1161 | resize_all_windows (width, height, 0); |
… | |
… | |
1098 | * - X INPUT METHOD ROUTINES - * |
1166 | * - X INPUT METHOD ROUTINES - * |
1099 | * -------------------------------------------------------------------- */ |
1167 | * -------------------------------------------------------------------- */ |
1100 | #ifdef USE_XIM |
1168 | #ifdef USE_XIM |
1101 | |
1169 | |
1102 | void |
1170 | void |
|
|
1171 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1172 | { |
|
|
1173 | fg = pix_colors[Color_fg]; |
|
|
1174 | bg = pix_colors[Color_bg]; |
|
|
1175 | } |
|
|
1176 | |
|
|
1177 | void |
1103 | rxvt_term::im_set_size (XRectangle *size) |
1178 | rxvt_term::im_set_size (XRectangle &size) |
1104 | { |
1179 | { |
|
|
1180 | // the int_bwidth terms make no sense to me |
1105 | size->x = TermWin.int_bwidth; |
1181 | size.x = TermWin.int_bwidth; |
1106 | size->y = TermWin.int_bwidth; |
1182 | size.y = TermWin.int_bwidth; |
1107 | size->width = Width2Pixel (TermWin.ncol); |
1183 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1108 | size->height = Height2Pixel (TermWin.nrow); |
1184 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1109 | } |
1185 | } |
1110 | |
1186 | |
1111 | void |
1187 | void |
1112 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1188 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1189 | XRectangle &status_rect, |
|
|
1190 | const XRectangle &needed_rect) |
1113 | { |
1191 | { |
1114 | *fg = PixColors[Color_fg]; |
1192 | preedit_rect.x = needed_rect.width; |
1115 | *bg = PixColors[Color_bg]; |
1193 | preedit_rect.y = 0; |
|
|
1194 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
|
|
1195 | preedit_rect.height = TermWin.fheight; |
|
|
1196 | |
|
|
1197 | status_rect.x = 0; |
|
|
1198 | status_rect.y = 0; |
|
|
1199 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
|
|
1200 | status_rect.height = TermWin.fheight; |
1116 | } |
1201 | } |
1117 | |
1202 | |
1118 | /* Checking whether input method is running. */ |
1203 | /* Checking whether input method is running. */ |
1119 | bool |
1204 | bool |
1120 | rxvt_term::IMisRunning () |
1205 | rxvt_term::IMisRunning () |
1121 | { |
1206 | { |
1122 | char *p; |
1207 | char *p; |
1123 | Atom atom; |
1208 | Atom atom; |
1124 | Window win; |
1209 | Window win; |
1125 | char server[IMBUFSIZ]; |
1210 | char server[IMBUFSIZ]; |
1126 | |
1211 | |
1127 | /* get current locale modifier */ |
1212 | /* get current locale modifier */ |
1128 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1213 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1129 | { |
1214 | { |
1130 | STRCPY (server, "@server="); |
1215 | strcpy (server, "@server="); |
1131 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1216 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1217 | |
1132 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1218 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1133 | *p = '\0'; |
1219 | *p = '\0'; |
1134 | |
1220 | |
1135 | atom = XInternAtom (display->display, server, False); |
1221 | atom = XInternAtom (display->display, server, False); |
1136 | win = XGetSelectionOwner (display->display, atom); |
1222 | win = XGetSelectionOwner (display->display, atom); |
|
|
1223 | |
1137 | if (win != None) |
1224 | if (win != None) |
1138 | return True; |
1225 | return True; |
1139 | } |
1226 | } |
|
|
1227 | |
1140 | return False; |
1228 | return False; |
1141 | } |
1229 | } |
1142 | |
1230 | |
1143 | void |
1231 | void |
1144 | rxvt_term::IMSendSpot () |
1232 | rxvt_term::IMSendSpot () |
1145 | { |
1233 | { |
1146 | XPoint spot; |
1234 | XPoint nspot; |
1147 | XVaNestedList preedit_attr; |
1235 | XVaNestedList preedit_attr; |
1148 | |
1236 | |
1149 | if (Input_Context == NULL |
1237 | if (!Input_Context |
|
|
1238 | || !TermWin.focus |
1150 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1239 | || !(input_style & XIMPreeditPosition)) |
1151 | || ! (event_type == KeyPress |
|
|
1152 | || event_type == Expose |
|
|
1153 | || event_type == NoExpose |
|
|
1154 | || event_type == SelectionNotify |
|
|
1155 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1156 | || !IMisRunning ()) |
|
|
1157 | return; |
1240 | return; |
1158 | |
1241 | |
1159 | im_set_position (&spot); |
1242 | im_set_position (nspot); |
|
|
1243 | |
|
|
1244 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1245 | return; |
|
|
1246 | |
|
|
1247 | spot = nspot; |
1160 | |
1248 | |
1161 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1249 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1162 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1250 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1163 | XFree (preedit_attr); |
1251 | XFree (preedit_attr); |
1164 | } |
1252 | } |
1165 | |
1253 | |
1166 | void |
1254 | void |
1167 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1168 | XRectangle * needed_rect) |
|
|
1169 | { |
|
|
1170 | int mbh, vtx = 0; |
|
|
1171 | |
|
|
1172 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1173 | vtx = scrollbar_TotalWidth (); |
|
|
1174 | |
|
|
1175 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1176 | mbh -= TermWin.lineSpace; |
|
|
1177 | |
|
|
1178 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1179 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1180 | |
|
|
1181 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1182 | preedit_rect->height = Height2Pixel (1); |
|
|
1183 | |
|
|
1184 | status_rect->x = vtx; |
|
|
1185 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1186 | |
|
|
1187 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1188 | status_rect->height = Height2Pixel (1); |
|
|
1189 | } |
|
|
1190 | |
|
|
1191 | void |
|
|
1192 | rxvt_term::im_destroy () |
1255 | rxvt_term::im_destroy () |
1193 | { |
1256 | { |
1194 | if (Input_Context) |
|
|
1195 | { |
|
|
1196 | XDestroyIC (Input_Context); |
|
|
1197 | Input_Context = NULL; |
|
|
1198 | } |
|
|
1199 | |
|
|
1200 | if (input_method) |
1257 | if (input_method) |
1201 | { |
1258 | { |
|
|
1259 | if (Input_Context && input_method->xim) |
|
|
1260 | XDestroyIC (Input_Context); |
|
|
1261 | |
1202 | display->put_xim (input_method); |
1262 | display->put_xim (input_method); |
1203 | input_method = 0; |
1263 | input_method = 0; |
1204 | } |
1264 | } |
|
|
1265 | |
|
|
1266 | Input_Context = 0; |
1205 | } |
1267 | } |
1206 | |
1268 | |
1207 | /* |
1269 | /* |
1208 | * Try to open a XIM with the current modifiers, then see if we can |
1270 | * Try to open a XIM with the current modifiers, then see if we can |
1209 | * open a suitable preedit type |
1271 | * open a suitable preedit type |
1210 | */ |
1272 | */ |
1211 | bool |
1273 | bool |
1212 | rxvt_term::IM_get_IC (const char *modifiers) |
1274 | rxvt_term::IM_get_IC (const char *modifiers) |
1213 | { |
1275 | { |
1214 | int i, j, found; |
1276 | int i, j, found; |
1215 | XIM xim; |
1277 | XIM xim; |
1216 | XPoint spot; |
1278 | XPoint spot; |
1217 | XRectangle rect, status_rect, needed_rect; |
1279 | XRectangle rect, status_rect, needed_rect; |
1218 | unsigned long fg, bg; |
1280 | unsigned long fg, bg; |
1219 | const char *p; |
1281 | const char *p; |
1220 | char **s; |
1282 | char **s; |
1221 | XIMStyles *xim_styles; |
1283 | XIMStyles *xim_styles; |
1222 | XVaNestedList preedit_attr, status_attr; |
|
|
1223 | |
1284 | |
1224 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1285 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1225 | return false; |
1286 | return false; |
1226 | |
1287 | |
1227 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1288 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1228 | input_method = display->get_xim (locale, modifiers); |
1289 | input_method = display->get_xim (locale, modifiers); |
1229 | if (input_method == NULL) |
1290 | if (input_method == NULL) |
1230 | return false; |
1291 | return false; |
1231 | |
1292 | |
1232 | xim = input_method->xim; |
1293 | xim = input_method->xim; |
|
|
1294 | spot.x = spot.y = -1; |
1233 | |
1295 | |
1234 | xim_styles = NULL; |
1296 | xim_styles = NULL; |
1235 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1297 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1236 | || !xim_styles || !xim_styles->count_styles) |
1298 | || !xim_styles || !xim_styles->count_styles) |
1237 | { |
1299 | { |
1238 | display->put_xim (input_method); |
1300 | im_destroy (); |
1239 | return false; |
1301 | return false; |
1240 | } |
1302 | } |
1241 | |
1303 | |
1242 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1304 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1305 | |
|
|
1306 | for (int pi = 0; pi < 2; pi++) |
|
|
1307 | { |
|
|
1308 | p = pet[pi]; |
|
|
1309 | |
|
|
1310 | if (!p) |
|
|
1311 | continue; |
|
|
1312 | |
1243 | s = rxvt_splitcommastring (p); |
1313 | s = rxvt_splitcommastring (p); |
|
|
1314 | |
1244 | for (i = found = 0; !found && s[i]; i++) |
1315 | for (i = found = 0; !found && s[i]; i++) |
1245 | { |
1316 | { |
1246 | if (!STRCMP (s[i], "OverTheSpot")) |
1317 | if (!strcmp (s[i], "OverTheSpot")) |
1247 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1318 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1248 | else if (!STRCMP (s[i], "OffTheSpot")) |
1319 | else if (!strcmp (s[i], "OffTheSpot")) |
1249 | input_style = (XIMPreeditArea | XIMStatusArea); |
1320 | input_style = (XIMPreeditArea | XIMStatusArea); |
1250 | else if (!STRCMP (s[i], "Root")) |
1321 | else if (!strcmp (s[i], "Root")) |
1251 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1322 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1323 | else if (!strcmp (s[i], "None")) |
|
|
1324 | input_style = (XIMPreeditNone | XIMStatusNone); |
1252 | |
1325 | |
1253 | for (j = 0; j < xim_styles->count_styles; j++) |
1326 | for (j = 0; j < xim_styles->count_styles; j++) |
1254 | if (input_style == xim_styles->supported_styles[j]) |
1327 | if (input_style == xim_styles->supported_styles[j]) |
1255 | { |
1328 | { |
|
|
1329 | rxvt_freecommastring (s); |
|
|
1330 | |
1256 | found = 1; |
1331 | found = 1; |
1257 | break; |
1332 | goto foundpet; |
|
|
1333 | } |
|
|
1334 | |
1258 | } |
1335 | } |
1259 | } |
|
|
1260 | |
1336 | |
1261 | for (i = 0; s[i]; i++) |
1337 | rxvt_freecommastring (s); |
1262 | free (s[i]); |
1338 | } |
1263 | |
1339 | |
1264 | free (s); |
1340 | foundpet: |
|
|
1341 | |
1265 | XFree (xim_styles); |
1342 | XFree (xim_styles); |
1266 | |
1343 | |
1267 | if (!found) |
1344 | if (!found) |
1268 | { |
1345 | { |
1269 | display->put_xim (input_method); |
1346 | im_destroy (); |
1270 | return false; |
1347 | return false; |
1271 | } |
1348 | } |
1272 | |
1349 | |
1273 | preedit_attr = status_attr = NULL; |
1350 | XFontSet fs = 0; |
|
|
1351 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1352 | |
|
|
1353 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1354 | { |
|
|
1355 | // fake us a font-set, please |
|
|
1356 | char **missing_charset_list; |
|
|
1357 | int missing_charset_count; |
|
|
1358 | char *def_string; |
|
|
1359 | char pat[512]; |
|
|
1360 | |
|
|
1361 | sprintf (pat, |
|
|
1362 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1363 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1364 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1365 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1366 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1367 | "*", |
|
|
1368 | TermWin.fheight, |
|
|
1369 | TermWin.fheight + 1, TermWin.fheight - 1, |
|
|
1370 | TermWin.fheight - 2, TermWin.fheight + 2); |
|
|
1371 | |
|
|
1372 | fs = XCreateFontSet (display->display, pat, |
|
|
1373 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1374 | |
|
|
1375 | if (missing_charset_list) |
|
|
1376 | XFreeStringList (missing_charset_list); |
|
|
1377 | |
|
|
1378 | if (!fs) |
|
|
1379 | { |
|
|
1380 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1381 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1382 | } |
|
|
1383 | } |
1274 | |
1384 | |
1275 | if (input_style & XIMPreeditPosition) |
1385 | if (input_style & XIMPreeditPosition) |
1276 | { |
1386 | { |
1277 | im_set_size (&rect); |
1387 | im_set_size (rect); |
1278 | im_set_position (&spot); |
1388 | im_set_position (spot); |
1279 | im_set_color (&fg, &bg); |
1389 | im_set_color (fg, bg); |
1280 | |
1390 | |
1281 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1391 | preedit_attr = XVaCreateNestedList (0, |
|
|
1392 | XNForeground, fg, |
|
|
1393 | XNBackground, bg, |
|
|
1394 | XNArea, &rect, |
1282 | XNSpotLocation, &spot, |
1395 | XNSpotLocation, &spot, |
1283 | XNForeground, fg, XNBackground, bg, |
|
|
1284 | //XNFontSet, TermWin.fontset, |
1396 | XNFontSet, fs, |
1285 | NULL); |
1397 | NULL); |
1286 | } |
1398 | } |
1287 | else if (input_style & XIMPreeditArea) |
1399 | else if (input_style & XIMPreeditArea) |
1288 | { |
1400 | { |
1289 | im_set_color (&fg, &bg); |
1401 | im_set_color (fg, bg); |
1290 | |
1402 | |
1291 | /* |
1403 | /* |
1292 | * The necessary width of preedit area is unknown |
1404 | * The necessary width of preedit area is unknown |
1293 | * until create input context. |
1405 | * until create input context. |
1294 | */ |
1406 | */ |
1295 | needed_rect.width = 0; |
1407 | needed_rect.width = 0; |
1296 | |
|
|
1297 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1408 | im_set_preedit_area (rect, status_rect, needed_rect); |
1298 | |
1409 | |
1299 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1410 | preedit_attr = XVaCreateNestedList (0, |
|
|
1411 | XNForeground, fg, |
1300 | XNForeground, fg, XNBackground, bg, |
1412 | XNBackground, bg, |
|
|
1413 | XNArea, &rect, |
|
|
1414 | XNFontSet, fs, |
|
|
1415 | NULL); |
|
|
1416 | status_attr = XVaCreateNestedList (0, |
|
|
1417 | XNForeground, fg, |
|
|
1418 | XNBackground, bg, |
|
|
1419 | XNArea, &status_rect, |
1301 | //XNFontSet, TermWin.fontset, |
1420 | XNFontSet, fs, |
1302 | NULL); |
1421 | NULL); |
1303 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1304 | XNForeground, fg, XNBackground, bg, |
|
|
1305 | //XNFontSet, TermWin.fontset, |
|
|
1306 | NULL); |
|
|
1307 | } |
1422 | } |
1308 | |
1423 | |
1309 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1424 | Input_Context = XCreateIC (xim, |
|
|
1425 | XNInputStyle, input_style, |
1310 | XNClientWindow, TermWin.parent[0], |
1426 | XNClientWindow, TermWin.vt, |
1311 | XNFocusWindow, TermWin.parent[0], |
1427 | XNFocusWindow, TermWin.parent[0], |
1312 | preedit_attr ? XNPreeditAttributes : NULL, |
1428 | preedit_attr ? XNPreeditAttributes : NULL, |
1313 | preedit_attr, |
1429 | preedit_attr, |
1314 | status_attr ? XNStatusAttributes : NULL, |
1430 | status_attr ? XNStatusAttributes : NULL, |
1315 | status_attr, NULL); |
1431 | status_attr, NULL); |
|
|
1432 | |
1316 | if (preedit_attr) XFree (preedit_attr); |
1433 | if (preedit_attr) XFree (preedit_attr); |
1317 | if (status_attr) XFree (status_attr); |
1434 | if (status_attr) XFree (status_attr); |
|
|
1435 | if (fs) XFreeFontSet (display->display, fs); |
1318 | |
1436 | |
1319 | if (Input_Context == NULL) |
1437 | if (Input_Context == NULL) |
1320 | { |
1438 | { |
1321 | rxvt_print_error ("failed to create input context"); |
1439 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1322 | display->put_xim (input_method); |
1440 | im_destroy (); |
1323 | return false; |
1441 | return false; |
1324 | } |
1442 | } |
1325 | |
1443 | |
1326 | if (input_style & XIMPreeditArea) |
1444 | if (input_style & XIMPreeditArea) |
1327 | IMSetStatusPosition (); |
1445 | IMSetStatusPosition (); |
… | |
… | |
1353 | if (p && *p) |
1471 | if (p && *p) |
1354 | { |
1472 | { |
1355 | bool found = false; |
1473 | bool found = false; |
1356 | |
1474 | |
1357 | s = rxvt_splitcommastring (p); |
1475 | s = rxvt_splitcommastring (p); |
|
|
1476 | |
1358 | for (i = 0; s[i]; i++) |
1477 | for (i = 0; s[i]; i++) |
1359 | { |
1478 | { |
1360 | if (*s[i]) |
1479 | if (*s[i]) |
1361 | { |
1480 | { |
1362 | STRCPY (buf, "@im="); |
1481 | strcpy (buf, "@im="); |
1363 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1482 | strncat (buf, s[i], IMBUFSIZ - 5); |
1364 | if (IM_get_IC (buf)) |
1483 | if (IM_get_IC (buf)) |
1365 | { |
1484 | { |
1366 | found = true; |
1485 | found = true; |
1367 | break; |
1486 | break; |
1368 | } |
1487 | } |
1369 | } |
1488 | } |
1370 | } |
1489 | } |
1371 | for (i = 0; s[i]; i++) |
1490 | |
1372 | free (s[i]); |
1491 | rxvt_freecommastring (s); |
1373 | free (s); |
|
|
1374 | |
1492 | |
1375 | if (found) |
1493 | if (found) |
1376 | goto done; |
1494 | goto done; |
1377 | } |
1495 | } |
1378 | |
1496 | |
… | |
… | |
1392 | } |
1510 | } |
1393 | |
1511 | |
1394 | void |
1512 | void |
1395 | rxvt_term::IMSetStatusPosition () |
1513 | rxvt_term::IMSetStatusPosition () |
1396 | { |
1514 | { |
1397 | XRectangle preedit_rect, status_rect, *needed_rect; |
1515 | XRectangle preedit_rect, status_rect, *needed_rect; |
1398 | XVaNestedList preedit_attr, status_attr; |
1516 | XVaNestedList preedit_attr, status_attr; |
1399 | |
1517 | |
1400 | if (Input_Context == NULL |
1518 | if (!Input_Context |
|
|
1519 | || !TermWin.focus |
1401 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1520 | || !(input_style & XIMPreeditArea) |
1402 | || !IMisRunning ()) |
1521 | || !IMisRunning ()) |
1403 | return; |
1522 | return; |
1404 | |
1523 | |
1405 | /* Getting the necessary width of preedit area */ |
1524 | /* Getting the necessary width of preedit area */ |
1406 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1525 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1407 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1526 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1408 | XFree (status_attr); |
1527 | XFree (status_attr); |
1409 | |
1528 | |
1410 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1529 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1530 | XFree (needed_rect); |
1411 | |
1531 | |
1412 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1532 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1413 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1533 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1414 | |
1534 | |
1415 | XSetICValues (Input_Context, |
1535 | XSetICValues (Input_Context, |
1416 | XNPreeditAttributes, preedit_attr, |
1536 | XNPreeditAttributes, preedit_attr, |
1417 | XNStatusAttributes, status_attr, NULL); |
1537 | XNStatusAttributes, status_attr, NULL); |
1418 | |
1538 | |
1419 | XFree (preedit_attr); |
1539 | XFree (preedit_attr); |
1420 | XFree (status_attr); |
1540 | XFree (status_attr); |
1421 | } |
1541 | } |
1422 | #endif /* USE_XIM */ |
1542 | #endif /* USE_XIM */ |