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When HT wants to send an event to the FE, if its not running on the mozilla_thread, post an event instead of sending the event directly.

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This commit is contained in:
rjc%netscape.com 1998-10-03 00:36:23 +00:00
parent 7395852fd3
commit d6a6f02d53
2 changed files with 94 additions and 11 deletions
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102
modules/rdf/src/ht.c
View File

@ -32,11 +32,7 @@
#include "rdfparse.h"
#include "remstore.h"
#include "ht.h"
/* BEGIN NEW_STRING_LIB*/
#ifdef XP_MAC
#include "allxpstr.h"
#endif
/* END NEW_STRING_LIB*/
/* globals */
HT_Icon urlList = NULL;
@ -96,6 +92,10 @@ menus[] = {
extern RDFT gRemoteStore;
extern char *gRLForbiddenDomains;
/* pointer to the mocha thread */
extern PRThread *mozilla_thread;
void FE_Print(const char *pUrl); /* XXX this should be added to fe_proto.h */
@ -2207,11 +2207,40 @@ HT_NewView (RDF_Resource topNode, HT_Pane pane, PRBool useColumns, void *feData,
typedef struct {
ETEvent ce;
HT_Notification ns;
HT_Resource node;
HT_Event whatHappened;
RDF_Resource s;
HT_ColumnType type;
} MozillaEvent_sendNotification;
PR_STATIC_CALLBACK(void *)
ht_HandleEvent_sendNotification(MozillaEvent_sendNotification *event)
{
(*((event->ns)->notifyProc))(event->ns, event->node, event->whatHappened, event->s, event->type);
return(NULL);
}
PR_STATIC_CALLBACK(void)
ht_DisposeEvent_sendNotification(MozillaEvent_sendNotification *event)
{
XP_FREE(event);
}
void
sendNotification (HT_Resource node, HT_Event whatHappened, RDF_Resource s, HT_ColumnType type)
{
HT_Pane pane;
HT_Notification ns;
HT_Pane pane;
HT_Notification ns;
MozillaEvent_sendNotification *event;
XP_ASSERT(node != NULL);
XP_ASSERT(node->view != NULL);
@ -2224,7 +2253,32 @@ sendNotification (HT_Resource node, HT_Event whatHappened, RDF_Resource s, HT_Co
if (pane->mask & whatHappened)
{
(*ns->notifyProc)(ns, node, whatHappened, s, type);
if (PR_CurrentThread() == mozilla_thread)
{
(*ns->notifyProc)(ns, node, whatHappened, s, type);
}
else
{
/* send event to Mozilla thread */
if (mozilla_event_queue != NULL)
{
event = PR_NEW(MozillaEvent_sendNotification);
if (event != NULL)
{
PR_InitEvent(&(event->ce.event),
gRDFMWContext(*(node->view->pane->db->translators)),
(PRHandleEventProc)ht_HandleEvent_sendNotification,
(PRDestroyEventProc)ht_DisposeEvent_sendNotification);
event->ns = ns;
event->node = node;
event->whatHappened = whatHappened;
event->s = s;
event->type = type;
PR_PostEvent(mozilla_event_queue, &(event->ce.event));
}
}
}
}
pane->dirty = TRUE;
}
@ -3084,8 +3138,9 @@ fillContainer (HT_Resource node)
void
sendColumnNotification (HT_View view, void *token, uint32 tokenType, HT_Event whatHappened)
{
HT_Pane pane;
HT_Notification ns;
HT_Pane pane;
HT_Notification ns;
MozillaEvent_sendNotification *event;
XP_ASSERT(view != NULL);
XP_ASSERT(view->pane != NULL);
@ -3097,7 +3152,32 @@ sendColumnNotification (HT_View view, void *token, uint32 tokenType, HT_Event wh
if (pane->mask & whatHappened)
{
(*ns->notifyProc)(ns, HT_TopNode(view), whatHappened, token, tokenType);
if (PR_CurrentThread() == mozilla_thread)
{
(*ns->notifyProc)(ns, HT_TopNode(view), whatHappened, token, tokenType);
}
else
{
/* send event to Mozilla thread */
if (mozilla_event_queue != NULL)
{
event = PR_NEW(MozillaEvent_sendNotification);
if (event != NULL)
{
PR_InitEvent(&(event->ce.event),
gRDFMWContext(*(view->pane->db->translators)),
(PRHandleEventProc)ht_HandleEvent_sendNotification,
(PRDestroyEventProc)ht_DisposeEvent_sendNotification);
event->ns = ns;
event->node = HT_TopNode(view);
event->whatHappened = whatHappened;
event->s = (RDF_Resource)token;
event->type = (HT_ColumnType)tokenType;
PR_PostEvent(mozilla_event_queue, &(event->ce.event));
}
}
}
}
}
@ -4779,7 +4859,7 @@ HT_DoMenuCmd(HT_Pane pane, HT_MenuCmd menuCmd)
NULL, HT_COLUMN_UNKNOWN);
break;
case HT_CMD_PRINT_FILE:
case HT_CMD_PRINT_FILE:
if (node == NULL) break;
#ifdef WIN32
if ((resourceType(node->parent->node) == LFS_RT) &&

3
modules/rdf/src/ht.h
View File

@ -34,6 +34,9 @@
#include "prefapi.h"
#include "fe_proto.h"
#include "intl_csi.h"
#include "prinit.h"
#include "prthread.h"
#include "libevent.h"
#ifdef XP_MAC
#include "stdlib.h"