winamp/Src/Wasabi/api/wnd/wndclass/abstractwndhold.cpp
2024-09-24 14:54:57 +02:00

288 lines
7.2 KiB
C++

#include "precomp.h"
#include <api/syscb/api_syscb.h>
#include "abstractwndhold.h"
#include <api/service/svc_enum.h>
#include <api/wnd/wndclass/guiobjwnd.h>
#include <api/service/svcs/svc_wndcreate.h>
#include <api/script/scriptguid.h>
#include <api/script/objects/c_script/c_guiobject.h>
#include <api/script/objects/c_script/c_group.h>
#include <api/wnd/notifmsg.h>
#define CB_ABSTRACTLOAD 0x1125
AbstractWndHolder::AbstractWndHolder(const wchar_t *grpid, int autoresize) : ServiceWndHolder(NULL, NULL)
{
scripts_enabled = 1;
groupid = grpid;
group_item = NULL;
guid = INVALID_GUID;
group = NULL;
cbreg = 0;
inselfresize = 0;
autoresizefromcontent = autoresize;
allow_deferred_content = 0;
need_deferred_load = 0;
}
AbstractWndHolder::AbstractWndHolder(SkinItem *groupitem, int autoresize) : ServiceWndHolder(NULL, NULL) {
group_item = groupitem;
guid = INVALID_GUID;
group = NULL;
cbreg = 0;
inselfresize = 0;
autoresizefromcontent = autoresize;
allow_deferred_content = 0;
need_deferred_load = 0;
}
AbstractWndHolder::AbstractWndHolder(GUID g, int autoresize) : ServiceWndHolder(NULL, NULL) {
guid = g;
group = NULL;
cbreg = 0;
group_item = NULL;
inselfresize = 0;
autoresizefromcontent = autoresize;
allow_deferred_content = 0;
need_deferred_load = 0;
}
AbstractWndHolder::~AbstractWndHolder() {
if (group) {
#ifdef WASABI_COMPILE_SKIN
WASABI_API_SKIN->group_destroy(group);
#endif
group = NULL;
}
if (cbreg) WASABI_API_SYSCB->syscb_deregisterCallback(this);
}
int AbstractWndHolder::onInit() {
ABSTRACTWNDHOLDER_PARENT::onInit();
createChild();
return 1;
}
ifc_window *AbstractWndHolder::rootwndholder_getRootWnd() {
if (group != NULL) return group;
return ABSTRACTWNDHOLDER_PARENT::rootwndholder_getRootWnd();
}
void AbstractWndHolder::abstract_setContent(const wchar_t *group_id, int autoresize)
{
setBothContent(group_id, INVALID_GUID, autoresize);
}
void AbstractWndHolder::abstract_setContentBySkinItem(SkinItem *item, int autoresize) {
setContentSkinItem(item, autoresize);
}
void AbstractWndHolder::abstract_setContent(GUID g, int autoresize) {
setBothContent(NULL, g, autoresize);
}
void AbstractWndHolder::setBothContent(const wchar_t *group_id, GUID g, int autoresize)
{
group_item = NULL;
if (autoresize != -1)
autoresizefromcontent = autoresize;
if (WCSCASEEQLSAFE(groupid, group_id) || (guid != INVALID_GUID && guid == g)) return;
GUID _g = nsGUID::fromCharW(group_id);
if (g == INVALID_GUID && _g != INVALID_GUID) {
groupid = NULL;
guid = _g;
} else {
groupid = group_id;
guid = g;
}
createChild();
}
void AbstractWndHolder::setContentSkinItem(SkinItem *item, int autoresize)
{
if (autoresize != -1)
autoresizefromcontent = autoresize;
groupid.trunc(0);
guid = INVALID_GUID;
group_item = item;
createChild();
}
int AbstractWndHolder::onGroupChange(const wchar_t *grpid)
{
if (WCSCASEEQLSAFE(groupid, grpid))
{
createChild();
notifyParent(ChildNotify::GROUPRELOAD);
notifyParent(ChildNotify::AUTOWHCHANGED);
}
return 1;
}
void AbstractWndHolder::createChild() {
if (!isInited()) return;
destroyContent();
if (allow_deferred_content && !isVisible())
need_deferred_load = 1;
else
doLoadContent();
}
void AbstractWndHolder::destroyContent()
{
if (group != NULL) {
#ifdef WASABI_COMPILE_SKIN
WASABI_API_SKIN->group_destroy(group);
#endif
if (cbreg) {
WASABI_API_SYSCB->syscb_deregisterCallback(this);
cbreg=0;
}
ABSTRACTWNDHOLDER_PARENT::setChild(NULL, NULL);
}
group = NULL;
}
int AbstractWndHolder::onDeferredCallback(intptr_t p1, intptr_t p2)
{
if (p1 == CB_ABSTRACTLOAD) {
doLoadContent();
return 1;
}
return ABSTRACTWNDHOLDER_PARENT::onDeferredCallback(p1, p2);
}
#include <bfc/util/profiler.h>
void AbstractWndHolder::doLoadContent() {
int didsomething = 0;
need_deferred_load = 0;
if (group_item != NULL) {
#ifdef WASABI_COMPILE_SKIN
group = WASABI_API_SKIN->group_createBySkinItem(group_item, scripts_enabled);
#endif
if (group) {
if (!cbreg) {
WASABI_API_SYSCB->syscb_registerCallback(this);
cbreg=1;
}
group->setParent(this);
group->init(this);
abstract_onNewContent();
didsomething = 1;
}
} else if (!groupid.isempty()) {
#ifdef WASABI_COMPILE_SKIN
group = WASABI_API_SKIN->group_create(groupid, scripts_enabled);
#endif
if (group) {
if (!cbreg) {
WASABI_API_SYSCB->syscb_registerCallback(this);
cbreg=1;
}
group->setParent(this);
group->init(this);
abstract_onNewContent();
didsomething = 1;
}
} else if (guid != INVALID_GUID) {
svc_windowCreate *svc = WindowCreateByGuidEnum(guid).getNext();
ABSTRACTWNDHOLDER_PARENT::setChild(svc->createWindowByGuid(guid, this), svc);
abstract_onNewContent();
didsomething = 1;
}
if (didsomething && isPostOnInit())
{
onResize();
}
}
void AbstractWndHolder::abstract_onNewContent()
{
if (isPostOnInit()) {
ifc_window *w = getDesktopParent();
if (w != NULL) {
if (w->enumMinMaxEnforcer(0)) {
w->signalMinMaxEnforcerChanged();
}
}
}
}
GuiObject *AbstractWndHolder::abstract_findObject(const wchar_t *object_id)
{
ifc_window *w = rootwndholder_getRootWnd();
if (w == NULL) return NULL;
GuiObject *o = static_cast<GuiObject *>(w->getInterface(guiObjectGuid));
return o->guiobject_findObject(object_id);
}
ScriptObject *AbstractWndHolder::abstract_findScriptObject(const wchar_t *object_id)
{
ifc_window *w = rootwndholder_getRootWnd();
if (w == NULL) return NULL;
GuiObject *o = static_cast<GuiObject *>(w->getInterface(guiObjectGuid));
GuiObject *fo = o->guiobject_findObject(object_id);
if (fo != NULL) return fo->guiobject_getScriptObject();
return NULL;
}
GuiObject *AbstractWndHolder::abstract_getContent() {
ifc_window *w = rootwndholder_getRootWnd();
if (w == NULL) return NULL;
return static_cast<GuiObject *>(w->getInterface(guiObjectGuid));
}
ScriptObject *AbstractWndHolder::abstract_getContentScriptObject() {
ifc_window *w = rootwndholder_getRootWnd();
if (w == NULL) return NULL;
return static_cast<ScriptObject *>(w->getInterface(scriptObjectGuid));
}
int AbstractWndHolder::onResize() {
int rt = ABSTRACTWNDHOLDER_PARENT::onResize();
if (group != NULL && abstract_wantAutoResizeFromContent()) {
if (inselfresize) return rt;
inselfresize=1;
int w = group->getPreferences(SUGGESTED_W);
int h = group->getPreferences(SUGGESTED_H);
resize(NOCHANGE, NOCHANGE, w == AUTOWH ? NOCHANGE : w, h == AUTOWH ? NOCHANGE : h);
inselfresize = 0;
}
return rt;
}
void AbstractWndHolder::onSetVisible( int show )
{
ABSTRACTWNDHOLDER_PARENT::onSetVisible( show );
if ( allow_deferred_content )
{
if ( show & need_deferred_load )
{
doLoadContent();
}
if ( !show && !need_deferred_load )
{
destroyContent();
need_deferred_load = 1;
}
}
}
void AbstractWndHolder::abstract_setScriptsEnabled(int en)
{
if (scripts_enabled == en) return;
scripts_enabled = en;
if (group != NULL) {
destroyContent();
doLoadContent();
}
}
int AbstractWndHolder::abstact_getScriptsEnabled() {
return scripts_enabled;
}