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astrand |
963 |
/* -*- c-basic-offset: 8 -*- |
2 |
matthewc |
38 |
rdesktop: A Remote Desktop Protocol client. |
3 |
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User interface services - X keyboard mapping |
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astrand |
466 |
|
5 |
stargo |
828 |
Copyright (C) Matthew Chapman 1999-2005 |
6 |
astrand |
466 |
Copyright (C) Peter Astrand <peter@cendio.se> 2003 |
7 |
matthewc |
38 |
|
8 |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
11 |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 |
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GNU General Public License for more details. |
17 |
jsorg71 |
376 |
|
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matthewc |
38 |
You should have received a copy of the GNU General Public License |
19 |
|
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along with this program; if not, write to the Free Software |
20 |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 |
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*/ |
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|
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astrand |
333 |
#ifdef RDP2VNC |
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#include "vnc/x11stubs.h" |
25 |
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#else |
26 |
matthewc |
38 |
#include <X11/Xlib.h> |
27 |
astrand |
331 |
#include <X11/keysym.h> |
28 |
astrand |
333 |
#endif |
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|
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|
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astrand |
66 |
#include <ctype.h> |
31 |
matthewc |
39 |
#include <limits.h> |
32 |
matthewc |
190 |
#include <time.h> |
33 |
astrand |
961 |
#include <string.h> |
34 |
matthewc |
38 |
#include "rdesktop.h" |
35 |
astrand |
66 |
#include "scancodes.h" |
36 |
matthewc |
38 |
|
37 |
astrand |
290 |
#define KEYMAP_SIZE 0xffff+1 |
38 |
|
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#define KEYMAP_MASK 0xffff |
39 |
astrand |
66 |
#define KEYMAP_MAX_LINE_LENGTH 80 |
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matthewc |
38 |
|
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jsorg71 |
450 |
extern Display *g_display; |
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astrand |
543 |
extern Window g_wnd; |
43 |
astrand |
975 |
extern char g_keymapname[16]; |
44 |
astrand |
1035 |
extern unsigned int g_keylayout; |
45 |
astrand |
964 |
extern int g_keyboard_type; |
46 |
|
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extern int g_keyboard_subtype; |
47 |
|
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extern int g_keyboard_functionkeys; |
48 |
jsorg71 |
450 |
extern int g_win_button_size; |
49 |
jsorg71 |
447 |
extern BOOL g_enable_compose; |
50 |
astrand |
452 |
extern BOOL g_use_rdp5; |
51 |
astrand |
552 |
extern BOOL g_numlock_sync; |
52 |
matthewc |
38 |
|
53 |
matthewc |
205 |
static BOOL keymap_loaded; |
54 |
astrand |
949 |
static key_translation *keymap[KEYMAP_SIZE]; |
55 |
astrand |
73 |
static int min_keycode; |
56 |
astrand |
66 |
static uint16 remote_modifier_state = 0; |
57 |
astrand |
449 |
static uint16 saved_remote_modifier_state = 0; |
58 |
matthewc |
38 |
|
59 |
matthewc |
203 |
static void update_modifier_state(uint8 scancode, BOOL pressed); |
60 |
astrand |
115 |
|
61 |
astrand |
956 |
/* Free key_translation structure, including linked list */ |
62 |
astrand |
955 |
static void |
63 |
astrand |
951 |
free_key_translation(key_translation * ptr) |
64 |
|
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{ |
65 |
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key_translation *next; |
66 |
|
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|
67 |
|
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while (ptr) |
68 |
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{ |
69 |
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next = ptr->next; |
70 |
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xfree(ptr); |
71 |
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ptr = next; |
72 |
|
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} |
73 |
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} |
74 |
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|
75 |
astrand |
66 |
static void |
76 |
|
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add_to_keymap(char *keyname, uint8 scancode, uint16 modifiers, char *mapname) |
77 |
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{ |
78 |
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KeySym keysym; |
79 |
astrand |
949 |
key_translation *tr; |
80 |
astrand |
66 |
|
81 |
|
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keysym = XStringToKeysym(keyname); |
82 |
|
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if (keysym == NoSymbol) |
83 |
|
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{ |
84 |
astrand |
327 |
DEBUG_KBD(("Bad keysym \"%s\" in keymap %s (ignoring)\n", keyname, mapname)); |
85 |
astrand |
66 |
return; |
86 |
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} |
87 |
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|
88 |
astrand |
84 |
DEBUG_KBD(("Adding translation, keysym=0x%x, scancode=0x%x, " |
89 |
|
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"modifiers=0x%x\n", (unsigned int) keysym, scancode, modifiers)); |
90 |
astrand |
66 |
|
91 |
astrand |
949 |
tr = (key_translation *) xmalloc(sizeof(key_translation)); |
92 |
|
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memset(tr, 0, sizeof(key_translation)); |
93 |
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tr->scancode = scancode; |
94 |
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tr->modifiers = modifiers; |
95 |
astrand |
951 |
free_key_translation(keymap[keysym & KEYMAP_MASK]); |
96 |
astrand |
949 |
keymap[keysym & KEYMAP_MASK] = tr; |
97 |
astrand |
66 |
|
98 |
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return; |
99 |
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} |
100 |
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|
101 |
astrand |
949 |
static void |
102 |
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add_sequence(char *rest, char *mapname) |
103 |
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{ |
104 |
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KeySym keysym; |
105 |
|
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key_translation *tr, **prev_next; |
106 |
|
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size_t chars; |
107 |
|
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char keyname[KEYMAP_MAX_LINE_LENGTH]; |
108 |
astrand |
66 |
|
109 |
astrand |
949 |
/* Skip over whitespace after the sequence keyword */ |
110 |
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chars = strspn(rest, " \t"); |
111 |
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rest += chars; |
112 |
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|
113 |
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/* Fetch the keysym name */ |
114 |
|
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chars = strcspn(rest, " \t\0"); |
115 |
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STRNCPY(keyname, rest, chars + 1); |
116 |
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rest += chars; |
117 |
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|
118 |
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keysym = XStringToKeysym(keyname); |
119 |
|
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if (keysym == NoSymbol) |
120 |
|
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{ |
121 |
|
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DEBUG_KBD(("Bad keysym \"%s\" in keymap %s (ignoring line)\n", keyname, mapname)); |
122 |
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return; |
123 |
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} |
124 |
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|
125 |
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|
126 |
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DEBUG_KBD(("Adding sequence for keysym (0x%lx, %s) -> ", keysym, keyname)); |
127 |
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|
128 |
astrand |
951 |
free_key_translation(keymap[keysym & KEYMAP_MASK]); |
129 |
astrand |
949 |
prev_next = &keymap[keysym & KEYMAP_MASK]; |
130 |
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|
131 |
|
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while (*rest) |
132 |
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{ |
133 |
|
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/* Skip whitespace */ |
134 |
|
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chars = strspn(rest, " \t"); |
135 |
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rest += chars; |
136 |
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|
137 |
|
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/* Fetch the keysym name */ |
138 |
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chars = strcspn(rest, " \t\0"); |
139 |
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STRNCPY(keyname, rest, chars + 1); |
140 |
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rest += chars; |
141 |
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|
142 |
|
|
keysym = XStringToKeysym(keyname); |
143 |
|
|
if (keysym == NoSymbol) |
144 |
|
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{ |
145 |
|
|
DEBUG_KBD(("Bad keysym \"%s\" in keymap %s (ignoring line)\n", keyname, |
146 |
|
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mapname)); |
147 |
|
|
return; |
148 |
|
|
} |
149 |
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|
150 |
|
|
/* Allocate space for key_translation structure */ |
151 |
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|
tr = (key_translation *) xmalloc(sizeof(key_translation)); |
152 |
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memset(tr, 0, sizeof(key_translation)); |
153 |
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*prev_next = tr; |
154 |
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prev_next = &tr->next; |
155 |
|
|
tr->seq_keysym = keysym; |
156 |
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|
|
157 |
|
|
DEBUG_KBD(("0x%x, ", (unsigned int) keysym)); |
158 |
|
|
} |
159 |
|
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DEBUG_KBD(("\n")); |
160 |
|
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} |
161 |
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|
162 |
astrand |
973 |
BOOL |
163 |
astrand |
962 |
xkeymap_from_locale(const char *locale) |
164 |
|
|
{ |
165 |
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char *str, *ptr; |
166 |
|
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FILE *fp; |
167 |
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|
168 |
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/* Create a working copy */ |
169 |
astrand |
974 |
str = xstrdup(locale); |
170 |
astrand |
962 |
|
171 |
|
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/* Truncate at dot and at */ |
172 |
|
|
ptr = strrchr(str, '.'); |
173 |
|
|
if (ptr) |
174 |
|
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*ptr = '\0'; |
175 |
|
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ptr = strrchr(str, '@'); |
176 |
|
|
if (ptr) |
177 |
|
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*ptr = '\0'; |
178 |
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|
179 |
|
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/* Replace _ with - */ |
180 |
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ptr = strrchr(str, '_'); |
181 |
|
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if (ptr) |
182 |
|
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*ptr = '-'; |
183 |
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|
184 |
|
|
/* Convert to lowercase */ |
185 |
|
|
ptr = str; |
186 |
|
|
while (*ptr) |
187 |
|
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{ |
188 |
|
|
*ptr = tolower((int) *ptr); |
189 |
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ptr++; |
190 |
|
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} |
191 |
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|
192 |
|
|
/* Try to open this keymap (da-dk) */ |
193 |
|
|
fp = xkeymap_open(str); |
194 |
|
|
if (fp == NULL) |
195 |
|
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{ |
196 |
|
|
/* Truncate at dash */ |
197 |
|
|
ptr = strrchr(str, '-'); |
198 |
|
|
if (ptr) |
199 |
|
|
*ptr = '\0'; |
200 |
|
|
|
201 |
|
|
/* Try the short name (da) */ |
202 |
|
|
fp = xkeymap_open(str); |
203 |
|
|
} |
204 |
|
|
|
205 |
|
|
if (fp) |
206 |
|
|
{ |
207 |
|
|
fclose(fp); |
208 |
astrand |
975 |
STRNCPY(g_keymapname, str, sizeof(g_keymapname)); |
209 |
astrand |
973 |
return True; |
210 |
astrand |
962 |
} |
211 |
astrand |
973 |
|
212 |
|
|
return False; |
213 |
astrand |
962 |
} |
214 |
|
|
|
215 |
|
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|
216 |
astrand |
957 |
/* Joins two path components. The result should be freed with |
217 |
|
|
xfree(). */ |
218 |
|
|
static char * |
219 |
|
|
pathjoin(const char *a, const char *b) |
220 |
|
|
{ |
221 |
|
|
char *result; |
222 |
|
|
result = xmalloc(PATH_MAX * 2 + 1); |
223 |
|
|
|
224 |
|
|
if (b[0] == '/') |
225 |
|
|
{ |
226 |
|
|
strncpy(result, b, PATH_MAX); |
227 |
|
|
} |
228 |
|
|
else |
229 |
|
|
{ |
230 |
|
|
strncpy(result, a, PATH_MAX); |
231 |
|
|
strcat(result, "/"); |
232 |
|
|
strncat(result, b, PATH_MAX); |
233 |
|
|
} |
234 |
|
|
return result; |
235 |
|
|
} |
236 |
|
|
|
237 |
|
|
/* Try to open a keymap with fopen() */ |
238 |
|
|
FILE * |
239 |
|
|
xkeymap_open(const char *filename) |
240 |
|
|
{ |
241 |
|
|
char *path1, *path2; |
242 |
|
|
char *home; |
243 |
|
|
FILE *fp; |
244 |
|
|
|
245 |
|
|
/* Try ~/.rdesktop/keymaps */ |
246 |
|
|
home = getenv("HOME"); |
247 |
|
|
if (home) |
248 |
|
|
{ |
249 |
|
|
path1 = pathjoin(home, ".rdesktop/keymaps"); |
250 |
|
|
path2 = pathjoin(path1, filename); |
251 |
|
|
xfree(path1); |
252 |
|
|
fp = fopen(path2, "r"); |
253 |
|
|
xfree(path2); |
254 |
|
|
if (fp) |
255 |
|
|
return fp; |
256 |
|
|
} |
257 |
|
|
|
258 |
astrand |
960 |
/* Try KEYMAP_PATH */ |
259 |
|
|
path1 = pathjoin(KEYMAP_PATH, filename); |
260 |
|
|
fp = fopen(path1, "r"); |
261 |
|
|
xfree(path1); |
262 |
|
|
if (fp) |
263 |
|
|
return fp; |
264 |
|
|
|
265 |
astrand |
957 |
/* Try current directory, in case we are running from the source |
266 |
|
|
tree */ |
267 |
|
|
path1 = pathjoin("keymaps", filename); |
268 |
|
|
fp = fopen(path1, "r"); |
269 |
|
|
xfree(path1); |
270 |
|
|
if (fp) |
271 |
|
|
return fp; |
272 |
|
|
|
273 |
|
|
return NULL; |
274 |
|
|
} |
275 |
|
|
|
276 |
astrand |
64 |
static BOOL |
277 |
|
|
xkeymap_read(char *mapname) |
278 |
matthewc |
38 |
{ |
279 |
|
|
FILE *fp; |
280 |
matthewc |
216 |
char line[KEYMAP_MAX_LINE_LENGTH]; |
281 |
astrand |
66 |
unsigned int line_num = 0; |
282 |
|
|
unsigned int line_length = 0; |
283 |
matthewc |
38 |
char *keyname, *p; |
284 |
astrand |
66 |
char *line_rest; |
285 |
|
|
uint8 scancode; |
286 |
|
|
uint16 modifiers; |
287 |
matthewc |
38 |
|
288 |
astrand |
957 |
fp = xkeymap_open(mapname); |
289 |
matthewc |
38 |
if (fp == NULL) |
290 |
|
|
{ |
291 |
astrand |
957 |
error("Failed to open keymap %s\n", mapname); |
292 |
|
|
return False; |
293 |
matthewc |
38 |
} |
294 |
|
|
|
295 |
astrand |
66 |
/* FIXME: More tolerant on white space */ |
296 |
matthewc |
38 |
while (fgets(line, sizeof(line), fp) != NULL) |
297 |
|
|
{ |
298 |
astrand |
66 |
line_num++; |
299 |
|
|
|
300 |
|
|
/* Replace the \n with \0 */ |
301 |
matthewc |
38 |
p = strchr(line, '\n'); |
302 |
|
|
if (p != NULL) |
303 |
|
|
*p = 0; |
304 |
|
|
|
305 |
astrand |
66 |
line_length = strlen(line); |
306 |
|
|
|
307 |
|
|
/* Completely empty line */ |
308 |
|
|
if (strspn(line, " \t\n\r\f\v") == line_length) |
309 |
matthewc |
38 |
{ |
310 |
astrand |
66 |
continue; |
311 |
|
|
} |
312 |
matthewc |
38 |
|
313 |
astrand |
66 |
/* Include */ |
314 |
astrand |
1010 |
if (str_startswith(line, "include ")) |
315 |
matthewc |
38 |
{ |
316 |
astrand |
965 |
if (!xkeymap_read(line + sizeof("include ") - 1)) |
317 |
matthewc |
38 |
return False; |
318 |
astrand |
66 |
continue; |
319 |
matthewc |
38 |
} |
320 |
astrand |
66 |
|
321 |
|
|
/* map */ |
322 |
astrand |
1010 |
if (str_startswith(line, "map ")) |
323 |
matthewc |
38 |
{ |
324 |
astrand |
1035 |
g_keylayout = strtoul(line + sizeof("map ") - 1, NULL, 16); |
325 |
jsorg71 |
710 |
DEBUG_KBD(("Keylayout 0x%x\n", g_keylayout)); |
326 |
astrand |
66 |
continue; |
327 |
matthewc |
38 |
} |
328 |
astrand |
66 |
|
329 |
astrand |
70 |
/* compose */ |
330 |
astrand |
1010 |
if (str_startswith(line, "enable_compose")) |
331 |
astrand |
70 |
{ |
332 |
astrand |
84 |
DEBUG_KBD(("Enabling compose handling\n")); |
333 |
jsorg71 |
447 |
g_enable_compose = True; |
334 |
astrand |
70 |
continue; |
335 |
|
|
} |
336 |
|
|
|
337 |
astrand |
949 |
/* sequence */ |
338 |
astrand |
1010 |
if (str_startswith(line, "sequence")) |
339 |
astrand |
949 |
{ |
340 |
astrand |
965 |
add_sequence(line + sizeof("sequence") - 1, mapname); |
341 |
astrand |
949 |
continue; |
342 |
|
|
} |
343 |
|
|
|
344 |
astrand |
964 |
/* keyboard_type */ |
345 |
astrand |
1010 |
if (str_startswith(line, "keyboard_type ")) |
346 |
astrand |
964 |
{ |
347 |
astrand |
965 |
g_keyboard_type = strtol(line + sizeof("keyboard_type ") - 1, NULL, 16); |
348 |
astrand |
964 |
DEBUG_KBD(("keyboard_type 0x%x\n", g_keyboard_type)); |
349 |
|
|
continue; |
350 |
|
|
} |
351 |
|
|
|
352 |
|
|
/* keyboard_subtype */ |
353 |
astrand |
1010 |
if (str_startswith(line, "keyboard_subtype ")) |
354 |
astrand |
964 |
{ |
355 |
astrand |
965 |
g_keyboard_subtype = |
356 |
|
|
strtol(line + sizeof("keyboard_subtype ") - 1, NULL, 16); |
357 |
astrand |
964 |
DEBUG_KBD(("keyboard_subtype 0x%x\n", g_keyboard_subtype)); |
358 |
|
|
continue; |
359 |
|
|
} |
360 |
|
|
|
361 |
|
|
/* keyboard_functionkeys */ |
362 |
astrand |
1010 |
if (str_startswith(line, "keyboard_functionkeys ")) |
363 |
astrand |
964 |
{ |
364 |
|
|
g_keyboard_functionkeys = |
365 |
astrand |
965 |
strtol(line + sizeof("keyboard_functionkeys ") - 1, NULL, 16); |
366 |
astrand |
964 |
DEBUG_KBD(("keyboard_functionkeys 0x%x\n", g_keyboard_functionkeys)); |
367 |
|
|
continue; |
368 |
|
|
} |
369 |
|
|
|
370 |
astrand |
66 |
/* Comment */ |
371 |
|
|
if (line[0] == '#') |
372 |
matthewc |
38 |
{ |
373 |
astrand |
66 |
continue; |
374 |
matthewc |
38 |
} |
375 |
astrand |
66 |
|
376 |
|
|
/* Normal line */ |
377 |
|
|
keyname = line; |
378 |
|
|
p = strchr(line, ' '); |
379 |
|
|
if (p == NULL) |
380 |
|
|
{ |
381 |
astrand |
82 |
error("Bad line %d in keymap %s\n", line_num, mapname); |
382 |
astrand |
66 |
continue; |
383 |
|
|
} |
384 |
|
|
else |
385 |
|
|
{ |
386 |
|
|
*p = 0; |
387 |
|
|
} |
388 |
|
|
|
389 |
|
|
/* scancode */ |
390 |
|
|
p++; |
391 |
|
|
scancode = strtol(p, &line_rest, 16); |
392 |
|
|
|
393 |
|
|
/* flags */ |
394 |
|
|
/* FIXME: Should allow case-insensitive flag names. |
395 |
|
|
Fix by using lex+yacc... */ |
396 |
|
|
modifiers = 0; |
397 |
|
|
if (strstr(line_rest, "altgr")) |
398 |
|
|
{ |
399 |
|
|
MASK_ADD_BITS(modifiers, MapAltGrMask); |
400 |
|
|
} |
401 |
|
|
|
402 |
|
|
if (strstr(line_rest, "shift")) |
403 |
|
|
{ |
404 |
|
|
MASK_ADD_BITS(modifiers, MapLeftShiftMask); |
405 |
|
|
} |
406 |
|
|
|
407 |
astrand |
552 |
if (strstr(line_rest, "numlock")) |
408 |
|
|
{ |
409 |
|
|
MASK_ADD_BITS(modifiers, MapNumLockMask); |
410 |
|
|
} |
411 |
|
|
|
412 |
astrand |
69 |
if (strstr(line_rest, "localstate")) |
413 |
|
|
{ |
414 |
|
|
MASK_ADD_BITS(modifiers, MapLocalStateMask); |
415 |
|
|
} |
416 |
|
|
|
417 |
astrand |
116 |
if (strstr(line_rest, "inhibit")) |
418 |
|
|
{ |
419 |
|
|
MASK_ADD_BITS(modifiers, MapInhibitMask); |
420 |
|
|
} |
421 |
|
|
|
422 |
astrand |
66 |
add_to_keymap(keyname, scancode, modifiers, mapname); |
423 |
|
|
|
424 |
|
|
if (strstr(line_rest, "addupper")) |
425 |
|
|
{ |
426 |
|
|
/* Automatically add uppercase key, with same modifiers |
427 |
|
|
plus shift */ |
428 |
|
|
for (p = keyname; *p; p++) |
429 |
astrand |
318 |
*p = toupper((int) *p); |
430 |
astrand |
66 |
MASK_ADD_BITS(modifiers, MapLeftShiftMask); |
431 |
|
|
add_to_keymap(keyname, scancode, modifiers, mapname); |
432 |
|
|
} |
433 |
matthewc |
38 |
} |
434 |
|
|
|
435 |
|
|
fclose(fp); |
436 |
|
|
return True; |
437 |
|
|
} |
438 |
|
|
|
439 |
astrand |
66 |
|
440 |
|
|
/* Before connecting and creating UI */ |
441 |
astrand |
64 |
void |
442 |
matthewc |
121 |
xkeymap_init(void) |
443 |
matthewc |
38 |
{ |
444 |
matthewc |
121 |
unsigned int max_keycode; |
445 |
matthewc |
38 |
|
446 |
astrand |
975 |
if (strcmp(g_keymapname, "none")) |
447 |
matthewc |
205 |
{ |
448 |
astrand |
975 |
if (xkeymap_read(g_keymapname)) |
449 |
matthewc |
205 |
keymap_loaded = True; |
450 |
|
|
} |
451 |
astrand |
66 |
|
452 |
jsorg71 |
450 |
XDisplayKeycodes(g_display, &min_keycode, (int *) &max_keycode); |
453 |
astrand |
66 |
} |
454 |
matthewc |
38 |
|
455 |
astrand |
452 |
static void |
456 |
|
|
send_winkey(uint32 ev_time, BOOL pressed, BOOL leftkey) |
457 |
|
|
{ |
458 |
|
|
uint8 winkey; |
459 |
|
|
|
460 |
|
|
if (leftkey) |
461 |
|
|
winkey = SCANCODE_CHAR_LWIN; |
462 |
|
|
else |
463 |
|
|
winkey = SCANCODE_CHAR_RWIN; |
464 |
|
|
|
465 |
|
|
if (pressed) |
466 |
|
|
{ |
467 |
|
|
if (g_use_rdp5) |
468 |
|
|
{ |
469 |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, winkey); |
470 |
|
|
} |
471 |
|
|
else |
472 |
|
|
{ |
473 |
|
|
/* RDP4 doesn't support winkey. Fake with Ctrl-Esc */ |
474 |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LCTRL); |
475 |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_ESC); |
476 |
|
|
} |
477 |
|
|
} |
478 |
|
|
else |
479 |
|
|
{ |
480 |
|
|
/* key released */ |
481 |
|
|
if (g_use_rdp5) |
482 |
|
|
{ |
483 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, winkey); |
484 |
|
|
} |
485 |
|
|
else |
486 |
|
|
{ |
487 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_ESC); |
488 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
489 |
|
|
} |
490 |
|
|
} |
491 |
|
|
} |
492 |
|
|
|
493 |
astrand |
548 |
static void |
494 |
|
|
reset_winkey(uint32 ev_time) |
495 |
|
|
{ |
496 |
|
|
if (g_use_rdp5) |
497 |
|
|
{ |
498 |
|
|
/* For some reason, it seems to suffice to release |
499 |
|
|
*either* the left or right winkey. */ |
500 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LWIN); |
501 |
|
|
} |
502 |
|
|
} |
503 |
|
|
|
504 |
astrand |
952 |
/* Handle special key combinations */ |
505 |
astrand |
118 |
BOOL |
506 |
matthewc |
203 |
handle_special_keys(uint32 keysym, unsigned int state, uint32 ev_time, BOOL pressed) |
507 |
astrand |
118 |
{ |
508 |
|
|
switch (keysym) |
509 |
|
|
{ |
510 |
matthewc |
244 |
case XK_Return: |
511 |
matthewc |
212 |
if ((get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R)) |
512 |
astrand |
226 |
&& (get_key_state(state, XK_Control_L) |
513 |
|
|
|| get_key_state(state, XK_Control_R))) |
514 |
astrand |
118 |
{ |
515 |
matthewc |
244 |
/* Ctrl-Alt-Enter: toggle full screen */ |
516 |
matthewc |
193 |
if (pressed) |
517 |
|
|
xwin_toggle_fullscreen(); |
518 |
matthewc |
244 |
return True; |
519 |
|
|
} |
520 |
|
|
break; |
521 |
astrand |
199 |
|
522 |
matthewc |
244 |
case XK_Break: |
523 |
|
|
/* Send Break sequence E0 46 E0 C6 */ |
524 |
|
|
if (pressed) |
525 |
|
|
{ |
526 |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
527 |
|
|
(SCANCODE_EXTENDED | 0x46)); |
528 |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
529 |
|
|
(SCANCODE_EXTENDED | 0xc6)); |
530 |
astrand |
118 |
} |
531 |
matthewc |
244 |
/* No release sequence */ |
532 |
|
|
return True; |
533 |
astrand |
553 |
break; |
534 |
matthewc |
244 |
|
535 |
|
|
case XK_Pause: |
536 |
|
|
/* According to MS Keyboard Scan Code |
537 |
|
|
Specification, pressing Pause should result |
538 |
|
|
in E1 1D 45 E1 9D C5. I'm not exactly sure |
539 |
|
|
of how this is supposed to be sent via |
540 |
|
|
RDP. The code below seems to work, but with |
541 |
|
|
the side effect that Left Ctrl stays |
542 |
|
|
down. Therefore, we release it when Pause |
543 |
|
|
is released. */ |
544 |
|
|
if (pressed) |
545 |
astrand |
199 |
{ |
546 |
astrand |
260 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
547 |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x1d, 0); |
548 |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x45, 0); |
549 |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
550 |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x9d, 0); |
551 |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xc5, 0); |
552 |
astrand |
199 |
} |
553 |
matthewc |
244 |
else |
554 |
astrand |
197 |
{ |
555 |
matthewc |
244 |
/* Release Left Ctrl */ |
556 |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, |
557 |
|
|
0x1d, 0); |
558 |
astrand |
197 |
} |
559 |
|
|
return True; |
560 |
astrand |
553 |
break; |
561 |
astrand |
197 |
|
562 |
astrand |
118 |
case XK_Meta_L: /* Windows keys */ |
563 |
|
|
case XK_Super_L: |
564 |
|
|
case XK_Hyper_L: |
565 |
astrand |
452 |
send_winkey(ev_time, pressed, True); |
566 |
|
|
return True; |
567 |
astrand |
553 |
break; |
568 |
astrand |
452 |
|
569 |
astrand |
118 |
case XK_Meta_R: |
570 |
|
|
case XK_Super_R: |
571 |
|
|
case XK_Hyper_R: |
572 |
astrand |
452 |
send_winkey(ev_time, pressed, False); |
573 |
astrand |
118 |
return True; |
574 |
astrand |
553 |
break; |
575 |
astrand |
331 |
|
576 |
|
|
case XK_space: |
577 |
|
|
/* Prevent access to the Windows system menu in single app mode */ |
578 |
jsorg71 |
450 |
if (g_win_button_size |
579 |
astrand |
331 |
&& (get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R))) |
580 |
|
|
return True; |
581 |
astrand |
553 |
break; |
582 |
astrand |
910 |
|
583 |
astrand |
552 |
case XK_Num_Lock: |
584 |
astrand |
910 |
/* Synchronize on key release */ |
585 |
|
|
if (g_numlock_sync && !pressed) |
586 |
|
|
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, |
587 |
|
|
ui_get_numlock_state(read_keyboard_state()), 0); |
588 |
|
|
|
589 |
|
|
/* Inhibit */ |
590 |
|
|
return True; |
591 |
astrand |
553 |
break; |
592 |
astrand |
1199 |
case XK_Overlay1_Enable: |
593 |
|
|
/* Toggle SeamlessRDP */ |
594 |
|
|
if (pressed) |
595 |
|
|
ui_seamless_toggle(); |
596 |
|
|
break; |
597 |
astrand |
331 |
|
598 |
astrand |
118 |
} |
599 |
|
|
return False; |
600 |
|
|
} |
601 |
|
|
|
602 |
|
|
|
603 |
astrand |
66 |
key_translation |
604 |
matthewc |
190 |
xkeymap_translate_key(uint32 keysym, unsigned int keycode, unsigned int state) |
605 |
astrand |
66 |
{ |
606 |
astrand |
949 |
key_translation tr = { 0, 0, 0, 0 }; |
607 |
|
|
key_translation *ptr; |
608 |
astrand |
66 |
|
609 |
astrand |
949 |
ptr = keymap[keysym & KEYMAP_MASK]; |
610 |
|
|
if (ptr) |
611 |
|
|
{ |
612 |
|
|
tr = *ptr; |
613 |
|
|
if (tr.seq_keysym == 0) /* Normal scancode translation */ |
614 |
|
|
{ |
615 |
astrand |
1219 |
if (MASK_HAS_BITS(tr.modifiers, MapInhibitMask)) |
616 |
astrand |
949 |
{ |
617 |
|
|
DEBUG_KBD(("Inhibiting key\n")); |
618 |
|
|
tr.scancode = 0; |
619 |
|
|
return tr; |
620 |
|
|
} |
621 |
astrand |
66 |
|
622 |
astrand |
1219 |
if (MASK_HAS_BITS(tr.modifiers, MapLocalStateMask)) |
623 |
astrand |
949 |
{ |
624 |
|
|
/* The modifiers to send for this key should be obtained |
625 |
|
|
from the local state. Currently, only shift is implemented. */ |
626 |
astrand |
1219 |
if (MASK_HAS_BITS(state, ShiftMask)) |
627 |
astrand |
949 |
{ |
628 |
|
|
tr.modifiers = MapLeftShiftMask; |
629 |
|
|
} |
630 |
|
|
} |
631 |
|
|
|
632 |
astrand |
1218 |
/* Windows interprets CapsLock+Ctrl+key |
633 |
|
|
differently from Shift+Ctrl+key. Since we |
634 |
|
|
are simulating CapsLock with Shifts, things |
635 |
|
|
like Ctrl+f with CapsLock on breaks. To |
636 |
|
|
solve this, we are releasing Shift if Ctrl |
637 |
|
|
is on, but only if Shift isn't physically pressed. */ |
638 |
|
|
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
639 |
|
|
&& MASK_HAS_BITS(remote_modifier_state, MapCtrlMask) |
640 |
|
|
&& !MASK_HAS_BITS(state, ShiftMask)) |
641 |
astrand |
949 |
{ |
642 |
astrand |
1218 |
DEBUG_KBD(("Non-physical Shift + Ctrl pressed, releasing Shift\n")); |
643 |
|
|
MASK_REMOVE_BITS(tr.modifiers, MapShiftMask); |
644 |
astrand |
949 |
} |
645 |
|
|
|
646 |
|
|
DEBUG_KBD(("Found scancode translation, scancode=0x%x, modifiers=0x%x\n", |
647 |
|
|
tr.scancode, tr.modifiers)); |
648 |
|
|
} |
649 |
|
|
} |
650 |
|
|
else |
651 |
astrand |
116 |
{ |
652 |
astrand |
949 |
if (keymap_loaded) |
653 |
|
|
warning("No translation for (keysym 0x%lx, %s)\n", keysym, |
654 |
|
|
get_ksname(keysym)); |
655 |
astrand |
116 |
|
656 |
astrand |
949 |
/* not in keymap, try to interpret the raw scancode */ |
657 |
|
|
if (((int) keycode >= min_keycode) && (keycode <= 0x60)) |
658 |
astrand |
69 |
{ |
659 |
astrand |
949 |
tr.scancode = keycode - min_keycode; |
660 |
|
|
|
661 |
|
|
/* The modifiers to send for this key should be |
662 |
|
|
obtained from the local state. Currently, only |
663 |
|
|
shift is implemented. */ |
664 |
astrand |
1219 |
if (MASK_HAS_BITS(state, ShiftMask)) |
665 |
astrand |
949 |
{ |
666 |
|
|
tr.modifiers = MapLeftShiftMask; |
667 |
|
|
} |
668 |
|
|
|
669 |
|
|
DEBUG_KBD(("Sending guessed scancode 0x%x\n", tr.scancode)); |
670 |
astrand |
69 |
} |
671 |
astrand |
949 |
else |
672 |
|
|
{ |
673 |
|
|
DEBUG_KBD(("No good guess for keycode 0x%x found\n", keycode)); |
674 |
|
|
} |
675 |
astrand |
69 |
} |
676 |
|
|
|
677 |
astrand |
949 |
return tr; |
678 |
|
|
} |
679 |
stargo |
810 |
|
680 |
astrand |
949 |
void |
681 |
|
|
xkeymap_send_keys(uint32 keysym, unsigned int keycode, unsigned int state, uint32 ev_time, |
682 |
astrand |
976 |
BOOL pressed, uint8 nesting) |
683 |
astrand |
949 |
{ |
684 |
|
|
key_translation tr, *ptr; |
685 |
|
|
tr = xkeymap_translate_key(keysym, keycode, state); |
686 |
matthewc |
50 |
|
687 |
astrand |
949 |
if (tr.seq_keysym == 0) |
688 |
matthewc |
38 |
{ |
689 |
astrand |
949 |
/* Scancode translation */ |
690 |
|
|
if (tr.scancode == 0) |
691 |
|
|
return; |
692 |
astrand |
165 |
|
693 |
astrand |
949 |
if (pressed) |
694 |
astrand |
165 |
{ |
695 |
astrand |
949 |
save_remote_modifiers(tr.scancode); |
696 |
|
|
ensure_remote_modifiers(ev_time, tr); |
697 |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
698 |
|
|
restore_remote_modifiers(ev_time, tr.scancode); |
699 |
astrand |
165 |
} |
700 |
astrand |
949 |
else |
701 |
|
|
{ |
702 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
703 |
|
|
} |
704 |
|
|
return; |
705 |
|
|
} |
706 |
astrand |
165 |
|
707 |
astrand |
949 |
/* Sequence, only on key down */ |
708 |
|
|
if (pressed) |
709 |
astrand |
66 |
{ |
710 |
astrand |
949 |
ptr = &tr; |
711 |
|
|
do |
712 |
|
|
{ |
713 |
|
|
DEBUG_KBD(("Handling sequence element, keysym=0x%x\n", |
714 |
|
|
(unsigned int) ptr->seq_keysym)); |
715 |
astrand |
976 |
|
716 |
|
|
if (nesting++ > 32) |
717 |
|
|
{ |
718 |
|
|
error("Sequence nesting too deep\n"); |
719 |
|
|
return; |
720 |
|
|
} |
721 |
|
|
|
722 |
|
|
xkeymap_send_keys(ptr->seq_keysym, keycode, state, ev_time, True, nesting); |
723 |
|
|
xkeymap_send_keys(ptr->seq_keysym, keycode, state, ev_time, False, nesting); |
724 |
astrand |
949 |
ptr = ptr->next; |
725 |
|
|
} |
726 |
|
|
while (ptr); |
727 |
astrand |
66 |
} |
728 |
matthewc |
38 |
} |
729 |
|
|
|
730 |
astrand |
64 |
uint16 |
731 |
|
|
xkeymap_translate_button(unsigned int button) |
732 |
matthewc |
38 |
{ |
733 |
|
|
switch (button) |
734 |
|
|
{ |
735 |
astrand |
64 |
case Button1: /* left */ |
736 |
matthewc |
38 |
return MOUSE_FLAG_BUTTON1; |
737 |
astrand |
64 |
case Button2: /* middle */ |
738 |
matthewc |
38 |
return MOUSE_FLAG_BUTTON3; |
739 |
astrand |
64 |
case Button3: /* right */ |
740 |
matthewc |
38 |
return MOUSE_FLAG_BUTTON2; |
741 |
jsorg71 |
67 |
case Button4: /* wheel up */ |
742 |
|
|
return MOUSE_FLAG_BUTTON4; |
743 |
|
|
case Button5: /* wheel down */ |
744 |
|
|
return MOUSE_FLAG_BUTTON5; |
745 |
matthewc |
38 |
} |
746 |
|
|
|
747 |
|
|
return 0; |
748 |
|
|
} |
749 |
astrand |
66 |
|
750 |
|
|
char * |
751 |
matthewc |
190 |
get_ksname(uint32 keysym) |
752 |
astrand |
66 |
{ |
753 |
|
|
char *ksname = NULL; |
754 |
|
|
|
755 |
|
|
if (keysym == NoSymbol) |
756 |
|
|
ksname = "NoSymbol"; |
757 |
|
|
else if (!(ksname = XKeysymToString(keysym))) |
758 |
|
|
ksname = "(no name)"; |
759 |
|
|
|
760 |
|
|
return ksname; |
761 |
|
|
} |
762 |
|
|
|
763 |
astrand |
470 |
static BOOL |
764 |
|
|
is_modifier(uint8 scancode) |
765 |
|
|
{ |
766 |
|
|
switch (scancode) |
767 |
|
|
{ |
768 |
|
|
case SCANCODE_CHAR_LSHIFT: |
769 |
|
|
case SCANCODE_CHAR_RSHIFT: |
770 |
|
|
case SCANCODE_CHAR_LCTRL: |
771 |
|
|
case SCANCODE_CHAR_RCTRL: |
772 |
|
|
case SCANCODE_CHAR_LALT: |
773 |
|
|
case SCANCODE_CHAR_RALT: |
774 |
|
|
case SCANCODE_CHAR_LWIN: |
775 |
|
|
case SCANCODE_CHAR_RWIN: |
776 |
|
|
case SCANCODE_CHAR_NUMLOCK: |
777 |
|
|
return True; |
778 |
|
|
default: |
779 |
|
|
break; |
780 |
|
|
} |
781 |
|
|
return False; |
782 |
|
|
} |
783 |
|
|
|
784 |
astrand |
449 |
void |
785 |
astrand |
470 |
save_remote_modifiers(uint8 scancode) |
786 |
astrand |
449 |
{ |
787 |
astrand |
470 |
if (is_modifier(scancode)) |
788 |
|
|
return; |
789 |
|
|
|
790 |
astrand |
449 |
saved_remote_modifier_state = remote_modifier_state; |
791 |
|
|
} |
792 |
astrand |
66 |
|
793 |
|
|
void |
794 |
astrand |
470 |
restore_remote_modifiers(uint32 ev_time, uint8 scancode) |
795 |
astrand |
449 |
{ |
796 |
|
|
key_translation dummy; |
797 |
|
|
|
798 |
astrand |
470 |
if (is_modifier(scancode)) |
799 |
|
|
return; |
800 |
|
|
|
801 |
astrand |
449 |
dummy.scancode = 0; |
802 |
|
|
dummy.modifiers = saved_remote_modifier_state; |
803 |
|
|
ensure_remote_modifiers(ev_time, dummy); |
804 |
|
|
} |
805 |
|
|
|
806 |
|
|
void |
807 |
astrand |
66 |
ensure_remote_modifiers(uint32 ev_time, key_translation tr) |
808 |
|
|
{ |
809 |
|
|
/* If this key is a modifier, do nothing */ |
810 |
astrand |
470 |
if (is_modifier(tr.scancode)) |
811 |
|
|
return; |
812 |
astrand |
66 |
|
813 |
astrand |
552 |
if (!g_numlock_sync) |
814 |
|
|
{ |
815 |
|
|
/* NumLock */ |
816 |
|
|
if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask) |
817 |
|
|
!= MASK_HAS_BITS(remote_modifier_state, MapNumLockMask)) |
818 |
|
|
{ |
819 |
|
|
/* The remote modifier state is not correct */ |
820 |
|
|
uint16 new_remote_state; |
821 |
|
|
|
822 |
|
|
if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask)) |
823 |
|
|
{ |
824 |
|
|
DEBUG_KBD(("Remote NumLock state is incorrect, activating NumLock.\n")); |
825 |
|
|
new_remote_state = KBD_FLAG_NUMLOCK; |
826 |
|
|
remote_modifier_state = MapNumLockMask; |
827 |
|
|
} |
828 |
|
|
else |
829 |
|
|
{ |
830 |
|
|
DEBUG_KBD(("Remote NumLock state is incorrect, deactivating NumLock.\n")); |
831 |
|
|
new_remote_state = 0; |
832 |
|
|
remote_modifier_state = 0; |
833 |
|
|
} |
834 |
|
|
|
835 |
|
|
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, new_remote_state, 0); |
836 |
|
|
} |
837 |
|
|
} |
838 |
|
|
|
839 |
|
|
|
840 |
astrand |
183 |
/* Shift. Left shift and right shift are treated as equal; either is fine. */ |
841 |
astrand |
66 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
842 |
|
|
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
843 |
|
|
{ |
844 |
|
|
/* The remote modifier state is not correct */ |
845 |
astrand |
183 |
if (MASK_HAS_BITS(tr.modifiers, MapLeftShiftMask)) |
846 |
astrand |
66 |
{ |
847 |
astrand |
183 |
/* Needs left shift. Send down. */ |
848 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LSHIFT); |
849 |
astrand |
66 |
} |
850 |
astrand |
183 |
else if (MASK_HAS_BITS(tr.modifiers, MapRightShiftMask)) |
851 |
|
|
{ |
852 |
|
|
/* Needs right shift. Send down. */ |
853 |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_RSHIFT); |
854 |
|
|
} |
855 |
astrand |
66 |
else |
856 |
|
|
{ |
857 |
astrand |
183 |
/* Should not use this modifier. Send up for shift currently pressed. */ |
858 |
|
|
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask)) |
859 |
|
|
/* Left shift is down */ |
860 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
861 |
|
|
else |
862 |
|
|
/* Right shift is down */ |
863 |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
864 |
astrand |
66 |
} |
865 |
|
|
} |
866 |
|
|
|
867 |
|
|
/* AltGr */ |
868 |
|
|
if (MASK_HAS_BITS(tr.modifiers, MapAltGrMask) |
869 |
|
|
!= MASK_HAS_BITS(remote_modifier_state, MapAltGrMask)) |
870 |
|
|
{ |
871 |
|
|
/* The remote modifier state is not correct */ |
872 |
|
|
if (MASK_HAS_BITS(tr.modifiers, MapAltGrMask)) |
873 |
|
|
{ |
874 |
|
|
/* Needs this modifier. Send down. */ |
875 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_RALT); |
876 |
astrand |
66 |
} |
877 |
|
|
else |
878 |
|
|
{ |
879 |
|
|
/* Should not use this modifier. Send up. */ |
880 |
astrand |
82 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
881 |
astrand |
66 |
} |
882 |
|
|
} |
883 |
|
|
|
884 |
astrand |
115 |
|
885 |
astrand |
66 |
} |
886 |
|
|
|
887 |
|
|
|
888 |
astrand |
543 |
unsigned int |
889 |
|
|
read_keyboard_state() |
890 |
|
|
{ |
891 |
stargo |
648 |
#ifdef RDP2VNC |
892 |
|
|
return 0; |
893 |
|
|
#else |
894 |
astrand |
543 |
unsigned int state; |
895 |
|
|
Window wdummy; |
896 |
|
|
int dummy; |
897 |
|
|
|
898 |
|
|
XQueryPointer(g_display, g_wnd, &wdummy, &wdummy, &dummy, &dummy, &dummy, &dummy, &state); |
899 |
|
|
return state; |
900 |
stargo |
648 |
#endif |
901 |
astrand |
543 |
} |
902 |
|
|
|
903 |
|
|
|
904 |
|
|
uint16 |
905 |
|
|
ui_get_numlock_state(unsigned int state) |
906 |
|
|
{ |
907 |
|
|
uint16 numlock_state = 0; |
908 |
|
|
|
909 |
|
|
if (get_key_state(state, XK_Num_Lock)) |
910 |
|
|
numlock_state = KBD_FLAG_NUMLOCK; |
911 |
|
|
|
912 |
|
|
return numlock_state; |
913 |
|
|
} |
914 |
|
|
|
915 |
|
|
|
916 |
astrand |
170 |
void |
917 |
astrand |
543 |
reset_modifier_keys() |
918 |
astrand |
170 |
{ |
919 |
astrand |
543 |
unsigned int state = read_keyboard_state(); |
920 |
|
|
|
921 |
astrand |
170 |
/* reset keys */ |
922 |
|
|
uint32 ev_time; |
923 |
|
|
ev_time = time(NULL); |
924 |
|
|
|
925 |
astrand |
226 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) |
926 |
|
|
&& !get_key_state(state, XK_Shift_L)) |
927 |
astrand |
170 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
928 |
|
|
|
929 |
astrand |
226 |
if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) |
930 |
|
|
&& !get_key_state(state, XK_Shift_R)) |
931 |
astrand |
170 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
932 |
|
|
|
933 |
astrand |
226 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) |
934 |
|
|
&& !get_key_state(state, XK_Control_L)) |
935 |
astrand |
170 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
936 |
|
|
|
937 |
astrand |
226 |
if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) |
938 |
|
|
&& !get_key_state(state, XK_Control_R)) |
939 |
astrand |
170 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
940 |
|
|
|
941 |
matthewc |
203 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(state, XK_Alt_L)) |
942 |
astrand |
170 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
943 |
|
|
|
944 |
|
|
if (MASK_HAS_BITS(remote_modifier_state, MapRightAltMask) && |
945 |
astrand |
706 |
!get_key_state(state, XK_Alt_R) && !get_key_state(state, XK_Mode_switch) |
946 |
|
|
&& !get_key_state(state, XK_ISO_Level3_Shift)) |
947 |
astrand |
170 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
948 |
astrand |
543 |
|
949 |
astrand |
548 |
reset_winkey(ev_time); |
950 |
|
|
|
951 |
astrand |
552 |
if (g_numlock_sync) |
952 |
|
|
rdp_send_input(ev_time, RDP_INPUT_SYNCHRONIZE, 0, ui_get_numlock_state(state), 0); |
953 |
astrand |
170 |
} |
954 |
|
|
|
955 |
|
|
|
956 |
astrand |
66 |
static void |
957 |
matthewc |
203 |
update_modifier_state(uint8 scancode, BOOL pressed) |
958 |
astrand |
66 |
{ |
959 |
astrand |
113 |
#ifdef WITH_DEBUG_KBD |
960 |
|
|
uint16 old_modifier_state; |
961 |
astrand |
66 |
|
962 |
astrand |
113 |
old_modifier_state = remote_modifier_state; |
963 |
|
|
#endif |
964 |
|
|
|
965 |
matthewc |
203 |
switch (scancode) |
966 |
astrand |
66 |
{ |
967 |
|
|
case SCANCODE_CHAR_LSHIFT: |
968 |
astrand |
82 |
MASK_CHANGE_BIT(remote_modifier_state, MapLeftShiftMask, pressed); |
969 |
astrand |
66 |
break; |
970 |
|
|
case SCANCODE_CHAR_RSHIFT: |
971 |
astrand |
82 |
MASK_CHANGE_BIT(remote_modifier_state, MapRightShiftMask, pressed); |
972 |
astrand |
66 |
break; |
973 |
|
|
case SCANCODE_CHAR_LCTRL: |
974 |
astrand |
82 |
MASK_CHANGE_BIT(remote_modifier_state, MapLeftCtrlMask, pressed); |
975 |
astrand |
66 |
break; |
976 |
|
|
case SCANCODE_CHAR_RCTRL: |
977 |
astrand |
82 |
MASK_CHANGE_BIT(remote_modifier_state, MapRightCtrlMask, pressed); |
978 |
astrand |
66 |
break; |
979 |
|
|
case SCANCODE_CHAR_LALT: |
980 |
astrand |
82 |
MASK_CHANGE_BIT(remote_modifier_state, MapLeftAltMask, pressed); |
981 |
astrand |
66 |
break; |
982 |
|
|
case SCANCODE_CHAR_RALT: |
983 |
astrand |
82 |
MASK_CHANGE_BIT(remote_modifier_state, MapRightAltMask, pressed); |
984 |
astrand |
66 |
break; |
985 |
|
|
case SCANCODE_CHAR_LWIN: |
986 |
astrand |
82 |
MASK_CHANGE_BIT(remote_modifier_state, MapLeftWinMask, pressed); |
987 |
astrand |
66 |
break; |
988 |
|
|
case SCANCODE_CHAR_RWIN: |
989 |
astrand |
82 |
MASK_CHANGE_BIT(remote_modifier_state, MapRightWinMask, pressed); |
990 |
astrand |
66 |
break; |
991 |
astrand |
552 |
case SCANCODE_CHAR_NUMLOCK: |
992 |
|
|
/* KeyReleases for NumLocks are sent immediately. Toggle the |
993 |
|
|
modifier state only on Keypress */ |
994 |
|
|
if (pressed && !g_numlock_sync) |
995 |
|
|
{ |
996 |
|
|
BOOL newNumLockState; |
997 |
|
|
newNumLockState = |
998 |
|
|
(MASK_HAS_BITS |
999 |
|
|
(remote_modifier_state, MapNumLockMask) == False); |
1000 |
|
|
MASK_CHANGE_BIT(remote_modifier_state, |
1001 |
|
|
MapNumLockMask, newNumLockState); |
1002 |
|
|
} |
1003 |
astrand |
66 |
} |
1004 |
|
|
|
1005 |
astrand |
113 |
#ifdef WITH_DEBUG_KBD |
1006 |
|
|
if (old_modifier_state != remote_modifier_state) |
1007 |
|
|
{ |
1008 |
|
|
DEBUG_KBD(("Before updating modifier_state:0x%x, pressed=0x%x\n", |
1009 |
|
|
old_modifier_state, pressed)); |
1010 |
|
|
DEBUG_KBD(("After updating modifier_state:0x%x\n", remote_modifier_state)); |
1011 |
|
|
} |
1012 |
|
|
#endif |
1013 |
|
|
|
1014 |
astrand |
66 |
} |
1015 |
|
|
|
1016 |
|
|
/* Send keyboard input */ |
1017 |
|
|
void |
1018 |
matthewc |
203 |
rdp_send_scancode(uint32 time, uint16 flags, uint8 scancode) |
1019 |
astrand |
66 |
{ |
1020 |
|
|
update_modifier_state(scancode, !(flags & RDP_KEYRELEASE)); |
1021 |
|
|
|
1022 |
|
|
if (scancode & SCANCODE_EXTENDED) |
1023 |
|
|
{ |
1024 |
astrand |
84 |
DEBUG_KBD(("Sending extended scancode=0x%x, flags=0x%x\n", |
1025 |
|
|
scancode & ~SCANCODE_EXTENDED, flags)); |
1026 |
astrand |
66 |
rdp_send_input(time, RDP_INPUT_SCANCODE, flags | KBD_FLAG_EXT, |
1027 |
|
|
scancode & ~SCANCODE_EXTENDED, 0); |
1028 |
|
|
} |
1029 |
|
|
else |
1030 |
|
|
{ |
1031 |
astrand |
85 |
DEBUG_KBD(("Sending scancode=0x%x, flags=0x%x\n", scancode, flags)); |
1032 |
|
|
rdp_send_input(time, RDP_INPUT_SCANCODE, flags, scancode, 0); |
1033 |
astrand |
66 |
} |
1034 |
|
|
} |