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-rw-r--r--src/w32inevt.c135
1 files changed, 83 insertions, 52 deletions
diff --git a/src/w32inevt.c b/src/w32inevt.c
index 867425f0bf..2269d31805 100644
--- a/src/w32inevt.c
+++ b/src/w32inevt.c
@@ -41,6 +41,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include "termchar.h" /* for Mouse_HLInfo, tty_display_info */
#include "w32term.h"
#include "w32inevt.h"
+#include "w32common.h"
/* stdin, from w32console.c */
extern HANDLE keyboard_handle;
@@ -148,10 +149,12 @@ key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev, int *isdead)
switch (event->wVirtualKeyCode)
{
case VK_LWIN:
- mod_key_state &= ~LEFT_WIN_PRESSED;
+ if (!w32_kbdhook_active)
+ mod_key_state &= ~LEFT_WIN_PRESSED;
break;
case VK_RWIN:
- mod_key_state &= ~RIGHT_WIN_PRESSED;
+ if (!w32_kbdhook_active)
+ mod_key_state &= ~RIGHT_WIN_PRESSED;
break;
case VK_APPS:
mod_key_state &= ~APPS_PRESSED;
@@ -185,7 +188,8 @@ key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev, int *isdead)
keybd_event (faked_key, (BYTE) MapVirtualKey (faked_key, 0), 0, 0);
}
}
- mod_key_state |= LEFT_WIN_PRESSED;
+ if (!w32_kbdhook_active)
+ mod_key_state |= LEFT_WIN_PRESSED;
if (!NILP (Vw32_lwindow_modifier))
return 0;
break;
@@ -201,7 +205,8 @@ key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev, int *isdead)
keybd_event (faked_key, (BYTE) MapVirtualKey (faked_key, 0), 0, 0);
}
}
- mod_key_state |= RIGHT_WIN_PRESSED;
+ if (!w32_kbdhook_active)
+ mod_key_state |= RIGHT_WIN_PRESSED;
if (!NILP (Vw32_rwindow_modifier))
return 0;
break;
@@ -267,6 +272,13 @@ key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev, int *isdead)
/* Recognize state of Windows and Apps keys. */
event->dwControlKeyState |= mod_key_state;
+ if (w32_kbdhook_active)
+ {
+ if (check_w32_winkey_state (VK_LWIN))
+ event->dwControlKeyState |= LEFT_WIN_PRESSED;
+ if (check_w32_winkey_state (VK_RWIN))
+ event->dwControlKeyState |= RIGHT_WIN_PRESSED;
+ }
/* Distinguish numeric keypad keys from extended keys. */
event->wVirtualKeyCode =
@@ -608,70 +620,89 @@ maybe_generate_resize_event (void)
int
handle_file_notifications (struct input_event *hold_quit)
{
- BYTE *p = file_notifications;
- FILE_NOTIFY_INFORMATION *fni = (PFILE_NOTIFY_INFORMATION)p;
- const DWORD min_size
- = offsetof (FILE_NOTIFY_INFORMATION, FileName) + sizeof(wchar_t);
- struct input_event inev;
+ struct notifications_set *ns = NULL;
int nevents = 0;
+ int done = 0;
/* We cannot process notification before Emacs is fully initialized,
since we need the UTF-16LE coding-system to be set up. */
if (!initialized)
{
- notification_buffer_in_use = 0;
return nevents;
}
- enter_crit ();
- if (notification_buffer_in_use)
+ while (!done)
{
- DWORD info_size = notifications_size;
- Lisp_Object cs = Qutf_16le;
- Lisp_Object obj = w32_get_watch_object (notifications_desc);
-
- /* notifications_size could be zero when the buffer of
- notifications overflowed on the OS level, or when the
- directory being watched was itself deleted. Do nothing in
- that case. */
- if (info_size
- && !NILP (obj) && CONSP (obj))
- {
- Lisp_Object callback = XCDR (obj);
+ ns = NULL;
- EVENT_INIT (inev);
+ /* Find out if there is a record available in the linked list of
+ notifications sets. If so, unlink te set from the linked list.
+ Use the critical section. */
+ enter_crit ();
+ if (notifications_set_head->next != notifications_set_head)
+ {
+ ns = notifications_set_head->next;
+ ns->prev->next = ns->next;
+ ns->next->prev = ns->prev;
+ }
+ else
+ done = 1;
+ leave_crit();
- while (info_size >= min_size)
+ if (ns)
+ {
+ BYTE *p = ns->notifications;
+ FILE_NOTIFY_INFORMATION *fni = (PFILE_NOTIFY_INFORMATION)p;
+ const DWORD min_size
+ = offsetof (FILE_NOTIFY_INFORMATION, FileName) + sizeof(wchar_t);
+ struct input_event inev;
+ DWORD info_size = ns->size;
+ Lisp_Object cs = Qutf_16le;
+ Lisp_Object obj = w32_get_watch_object (ns->desc);
+
+ /* notifications size could be zero when the buffer of
+ notifications overflowed on the OS level, or when the
+ directory being watched was itself deleted. Do nothing in
+ that case. */
+ if (info_size
+ && !NILP (obj) && CONSP (obj))
{
- Lisp_Object utf_16_fn
- = make_unibyte_string ((char *)fni->FileName,
- fni->FileNameLength);
- /* Note: mule-conf is preloaded, so utf-16le must
- already be defined at this point. */
- Lisp_Object fname
- = code_convert_string_norecord (utf_16_fn, cs, 0);
- Lisp_Object action = lispy_file_action (fni->Action);
-
- inev.kind = FILE_NOTIFY_EVENT;
- inev.timestamp = GetTickCount ();
- inev.modifiers = 0;
- inev.frame_or_window = callback;
- inev.arg = Fcons (action, fname);
- inev.arg = list3 (make_pointer_integer (notifications_desc),
- action, fname);
- kbd_buffer_store_event_hold (&inev, hold_quit);
- nevents++;
-
- if (!fni->NextEntryOffset)
- break;
- p += fni->NextEntryOffset;
- fni = (PFILE_NOTIFY_INFORMATION)p;
- info_size -= fni->NextEntryOffset;
+ Lisp_Object callback = XCDR (obj);
+
+ EVENT_INIT (inev);
+
+ while (info_size >= min_size)
+ {
+ Lisp_Object utf_16_fn
+ = make_unibyte_string ((char *)fni->FileName,
+ fni->FileNameLength);
+ /* Note: mule-conf is preloaded, so utf-16le must
+ already be defined at this point. */
+ Lisp_Object fname
+ = code_convert_string_norecord (utf_16_fn, cs, 0);
+ Lisp_Object action = lispy_file_action (fni->Action);
+
+ inev.kind = FILE_NOTIFY_EVENT;
+ inev.timestamp = GetTickCount ();
+ inev.modifiers = 0;
+ inev.frame_or_window = callback;
+ inev.arg = Fcons (action, fname);
+ inev.arg = list3 (make_pointer_integer (ns->desc),
+ action, fname);
+ kbd_buffer_store_event_hold (&inev, hold_quit);
+ nevents++;
+ if (!fni->NextEntryOffset)
+ break;
+ p += fni->NextEntryOffset;
+ fni = (PFILE_NOTIFY_INFORMATION)p;
+ info_size -= fni->NextEntryOffset;
+ }
}
+ /* Free this notification set. */
+ free (ns->notifications);
+ free (ns);
}
- notification_buffer_in_use = 0;
}
- leave_crit ();
return nevents;
}
#else /* !HAVE_W32NOTIFY */
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