void CSlaveWindow::WindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if(m_pHandlers) {
// Go through list of handlers, see if anyone wanted this
// message.
// Keep a seperate list, so callbacks can add and remove
// themselves via the registration and not cause a
// crash.
// This also has the side effect of calling the callbacks
// in the order of registration, instead of in the
// reverse order.
XP_List *pTraverse = m_pHandlers;
XP_List *pTemp = NULL;
SlaveStruct *pSlave = NULL;
while(pSlave = (SlaveStruct *)XP_ListNextObject(pTraverse)) {
if(pSlave->m_msg == uMsg) {
if(NULL == pTemp) {
pTemp = XP_ListNew();
}
if(pTemp) {
XP_ListAddObject(pTemp, (void *)pSlave);
}
}
}
if(pTemp) {
pTraverse = pTemp;
while(pSlave = (SlaveStruct *)XP_ListNextObject(pTraverse)) {
// Fire.
pSlave->m_swc(uMsg, wParam, lParam);
}
XP_ListDestroy(pTemp);
pTemp = NULL;
}
}
}
XP_List *
XFE_FrameListMenu::getShownFrames()
{
XP_List * frame_list = XFE_MozillaApp::theApp()->getAllFrameList();
Cardinal frame_count = XP_ListCount(frame_list);
XP_List * shown_frame_list = NULL;
Cardinal i;
// Find the shown frames and add them to a list
for (i = 0; i < frame_count; i++)
{
// Get the next frame
XFE_Frame * frame = (XFE_Frame*) XP_ListNextObject(frame_list);
// Add it to list if valid and shown
if (frame && XfeIsAlive(frame->getBaseWidget()) && frame->isShown())
{
// Create a new list as soon as we find the first shown item
if (!shown_frame_list)
{
shown_frame_list = XP_ListNew();
}
XP_ListAddObject(shown_frame_list,frame);
}
}
return shown_frame_list;
}
/* cx_AddChildContext
* Adds child context to the parents children list
* NULL-safe
*/
void cx_AddChildContext(MWContext *parent, MWContext * child)
{
if ((parent == NULL) || (child == NULL))
return;
if (parent->grid_children == NULL)
parent->grid_children = XP_ListNew();
if (parent->grid_children == NULL)
return;
XP_ListAddObject(parent->grid_children, child);
}
void CContentView::AddChildSizeInfo(NAVCENTPOS *pPreference)
{
if(m_pChildSizeInfo == NULL) {
m_pChildSizeInfo = XP_ListNew();
}
NAVCENTPOS *pNew = (NAVCENTPOS *)XP_ALLOC(sizeof(NAVCENTPOS));
memcpy(pNew, pPreference, sizeof(NAVCENTPOS));
XP_ListAddObject(m_pChildSizeInfo, pNew);
}
/*
* The passed context is added to the global context list
*/
void XP_AddContextToList(MWContext *context)
{
if (context == NULL)
return;
if (xp_GlobalContextList == NULL)
xp_GlobalContextList = XP_ListNew();
if (xp_GlobalContextList == NULL)
return;
XP_ListRemoveObject(xp_GlobalContextList, context); /* No dups */
XP_ListAddObject(xp_GlobalContextList, context);
cx_AddChildContext(context->grid_parent, context);
}
void *CSlaveWindow::Register(UINT msg, SlaveWindowCallback func)
{
void *pRetval = NULL;
// Can't call into nothing.
// Must have list.
if(func && m_pHandlers) {
SlaveStruct *pNew = new SlaveStruct;
if(pNew) {
pNew->m_msg = msg;
pNew->m_swc = func;
XP_ListAddObject(m_pHandlers, (void *)pNew);
pRetval = (void *)pNew;
}
}
return(pRetval);
}
/* parse lines in an HTML help mapping file.
* get window_size and name, etc...
*
* when the id is found function returns HTML_HELP_ID_FOUND
* on error function returns negative error code.
*/
PRIVATE int
net_ParseHTMLHelpLine(HTMLHelpParseObj *obj, char *line_data)
{
char *line = XP_StripLine(line_data);
char *token;
char *next_word;
if(*line == '<')
{
/* find and terminate the end '>' */
XP_STRTOK(line, ">");
token = XP_StripLine(line+1);
if(!strncasecomp(token,
ID_MAP_TOKEN,
sizeof(ID_MAP_TOKEN)-1))
{
obj->in_id_mapping = TRUE;
}
else if(!strncasecomp(token,
END_ID_MAP_TOKEN,
sizeof(END_ID_MAP_TOKEN)-1))
{
obj->in_id_mapping = FALSE;
}
else if(!strncasecomp(token,
FRAME_GROUP_TOKEN,
sizeof(FRAME_GROUP_TOKEN)-1))
{
char *cp = token + sizeof(FRAME_GROUP_TOKEN)-1;
frame_set_struct * fgs = XP_NEW(frame_set_struct);
while(isspace(*cp)) cp++;
if(fgs)
{
XP_MEMSET(fgs, 0, sizeof(frame_set_struct));
next_word=NULL; /* init */
do {
if(!strncasecomp(cp, SRC_TOKEN, sizeof(SRC_TOKEN)-1))
{
char *address = net_get_html_help_token(
cp+sizeof(SRC_TOKEN)-1,
&next_word);
cp = next_word;
fgs->address = XP_STRDUP(address);
}
else if(!strncasecomp(cp,
WINDOW_TOKEN,
sizeof(WINDOW_TOKEN)-1))
{
char *window = net_get_html_help_token(
cp+sizeof(WINDOW_TOKEN)-1,
&next_word);
cp = next_word;
fgs->target = XP_STRDUP(window);
}
else
{
/* unknown attribute. Skip to next whitespace
*/
while(*cp && !isspace(*cp))
cp++;
if(*cp)
{
while(isspace(*cp)) cp++;
next_word = cp;
}
else
{
next_word = NULL;
}
}
} while(next_word);
XP_ListAddObject(obj->frame_group_stack, fgs);
}
}
else if(!strncasecomp(token,
END_FRAME_GROUP_TOKEN,
sizeof(END_FRAME_GROUP_TOKEN)-1))
{
frame_set_struct *fgs;
fgs = XP_ListRemoveTopObject(obj->frame_group_stack);
if(fgs)
net_help_free_frame_group_struct(fgs);
}
}
else if(!obj->in_id_mapping)
{
if(!strncasecomp(line,
WINDOW_SIZE_TOKEN,
sizeof(WINDOW_SIZE_TOKEN)-1))
{
/* get window size */
char *comma=0;
char *window_size = net_get_html_help_token(line+
sizeof(WINDOW_SIZE_TOKEN)-1,
NULL);
if(window_size)
comma = XP_STRCHR(window_size, ',');
if(comma)
{
*comma = '\0';
obj->window_width = XP_ATOI(window_size);
obj->window_height = XP_ATOI(comma+1);
}
}
else if(!strncasecomp(line,
WINDOW_NAME_TOKEN,
sizeof(WINDOW_NAME_TOKEN)-1))
{
char *window_name = net_get_html_help_token(line+
sizeof(WINDOW_NAME_TOKEN)-1,
NULL);
if(window_name)
{
FREEIF(obj->window_name);
obj->window_name = XP_STRDUP(window_name);
}
}
else if(!strncasecomp(line,
HELP_VERSION_TOKEN,
sizeof(HELP_VERSION_TOKEN)-1))
{
/* get window size */
char *help_version = net_get_html_help_token(line+
sizeof(HELP_VERSION_TOKEN)-1,
NULL);
if(help_version)
{
obj->helpVersion = XP_ATOI(help_version);
}
}
}
else
{
/* id mapping pair */
if(!strncasecomp(line, obj->id, XP_STRLEN(obj->id)))
{
char *id_value = net_get_html_help_token(line+XP_STRLEN(obj->id),
&next_word);
if(id_value)
{
obj->id_value = XP_STRDUP(id_value);
while(next_word)
{
char *cp = next_word;
if(!strncasecomp(cp,
TARGET_TOKEN,
sizeof(TARGET_TOKEN)-1))
{
char *target = net_get_html_help_token(
cp+sizeof(TARGET_TOKEN)-1,
&next_word);
cp = next_word;
obj->content_target = XP_STRDUP(target);
}
else
{
/* unknown attribute. Skip to next whitespace
*/
while(*cp && !isspace(*cp))
cp++;
if(*cp)
{
while(isspace(*cp)) cp++;
next_word = cp;
}
else
{
next_word = NULL;
}
}
}
}
return(HTML_HELP_ID_FOUND);
}
if(!strncasecomp(line, DEFAULT_HELP_ID, sizeof(DEFAULT_HELP_ID)-1))
{
char *default_id_value = net_get_html_help_token(
line+sizeof(DEFAULT_HELP_ID)-1,
NULL);
if(default_id_value)
obj->default_id_value = XP_STRDUP(default_id_value);
}
}
return(0);
}