int32_t
PListViewSelect(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *inArgs = static_cast<PArgs*>(in);
int32 index;
if (inArgs->FindInt32("index", &index) != B_OK)
return B_ERROR;
bool extend;
if (inArgs->FindBool("extend", &extend) != B_OK)
return B_ERROR;
if (backend->Window())
backend->Window()->Lock();
backend->Select(index, extend);
if (backend->Window())
backend->Window()->Unlock();
return B_OK;
}
int32_t
PListViewScrollToPoint(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *inArgs = static_cast<PArgs*>(in);
BPoint pt;
if (inArgs->FindPoint("pt", &pt) != B_OK)
return B_ERROR;
if (backend->Window())
backend->Window()->Lock();
backend->ScrollTo(pt);
if (backend->Window())
backend->Window()->Unlock();
return B_OK;
}
int32_t
PListViewRemoveItem(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *args = static_cast<PArgs*>(in), *outArgs = static_cast<PArgs*>(out);
int32 index;
if (args->FindInt32("index", &index) != B_OK)
return B_ERROR;
if (backend->Window())
backend->Window()->Lock();
bool outValue = backend->RemoveItems(index, 1);
if (backend->Window())
backend->Window()->Unlock();
outArgs->MakeEmpty();
outArgs->AddBool("value", outValue);
return B_OK;
}
int32_t
PListViewScrollTo(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *inArgs = static_cast<PArgs*>(in);
float x;
if (inArgs->FindFloat("x", &x) != B_OK)
return B_ERROR;
float y;
if (inArgs->FindFloat("y", &y) != B_OK)
return B_ERROR;
if (backend->Window())
backend->Window()->Lock();
backend->ScrollTo(x, y);
if (backend->Window())
backend->Window()->Unlock();
return B_OK;
}
int32_t
PListViewItemFrame(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *inArgs = static_cast<PArgs*>(in);
PArgs *outArgs = static_cast<PArgs*>(out);
int32 index;
if (inArgs->FindInt32("index", &index) != B_OK)
return B_ERROR;
if (backend->Window())
backend->Window()->Lock();
BRect outValue1;
outValue1 = backend->ItemFrame(index);
if (backend->Window())
backend->Window()->Unlock();
outArgs->MakeEmpty();
return B_OK;
}
int32_t
PListViewDeselectExcept(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *inArgs = static_cast<PArgs*>(in);
int32 from;
if (inArgs->FindInt32("from", &from) != B_OK)
return B_ERROR;
int32 to;
if (inArgs->FindInt32("to", &to) != B_OK)
return B_ERROR;
if (backend->Window())
backend->Window()->Lock();
backend->DeselectExcept(from, to);
if (backend->Window())
backend->Window()->Unlock();
return B_OK;
}
int32_t
PListViewInvoke(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *args = static_cast<PArgs*>(in);
int32 what;
if (args->FindInt32("message", &what) != B_OK)
what = -1;
if (backend->Window())
backend->Window()->Lock();
if (what >= 0)
{
BMessage invMsg(what);
backend->Invoke(&invMsg);
}
else
backend->Invoke();
if (backend->Window())
backend->Window()->Unlock();
return B_OK;
}
int32_t
PListViewAddItems(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *args = static_cast<PArgs*>(in), *outArgs = static_cast<PArgs*>(out);
int32 index;
if (args->FindInt32("index", &index) != B_OK)
index = -1;
if (backend->Window())
backend->Window()->Lock();
BList list;
BString itemName;
int32 nameIndex = 0;
while (args->FindString("items", &itemName, nameIndex) == B_OK)
{
list.AddItem(new BString(itemName));
nameIndex++;
}
bool outValue = true;
if (list.CountItems() > 0)
{
if (index >= 0)
outValue = backend->AddList(&list, index);
else
outValue = backend->AddList(&list);
}
if (backend->Window())
backend->Window()->Unlock();
for (int32 i = 0; i < list.CountItems(); i++)
delete ((BString*)list.ItemAt(i));
list.MakeEmpty();
outArgs->MakeEmpty();
outArgs->AddBool("value", outValue);
return B_OK;
}
status_t
PListView::SetProperty(const char *name, PValue *value, const int32 &index)
{
if (!name || !value)
return B_ERROR;
BString str(name);
PProperty *prop = FindProperty(name,index);
if (!prop)
return B_NAME_NOT_FOUND;
if (FlagsForProperty(prop) & PROPERTY_READ_ONLY)
return B_READ_ONLY;
BListView *backend = (BListView*)fView;
BoolValue boolval;
CharValue charval;
ColorValue colorval;
FloatValue floatval;
IntValue intval;
PointValue pointval;
RectValue rectval;
StringValue stringval;
status_t status = prop->SetValue(value);
if (status != B_OK)
return status;
if (backend->Window())
backend->Window()->Lock();
else if (str.ICompare("SelectionMessage") == 0)
{
BMessage selMsg(*intval.value);
backend->SetSelectionMessage(&selMsg);
}
else if (str.ICompare("InvocationMessage") == 0)
{
BMessage invMsg(*intval.value);
backend->SetInvocationMessage(&invMsg);
}
else if (str.ICompare("SelectionType") == 0)
{
prop->GetValue(&intval);
backend->SetListType((list_view_type)*intval.value);
}
else
{
if (backend->Window())
backend->Window()->Unlock();
return PView::SetProperty(name, value, index);
}
if (backend->Window())
backend->Window()->Unlock();
return prop->GetValue(value);
}
int32_t
PListViewScrollToSelection(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
if (backend->Window())
backend->Window()->Lock();
backend->ScrollToSelection();
if (backend->Window())
backend->Window()->Unlock();
return B_OK;
}
int32_t
PListViewMoveItem(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *inArgs = static_cast<PArgs*>(in);
PArgs *outArgs = static_cast<PArgs*>(out);
int32 from;
if (inArgs->FindInt32("from", &from) != B_OK)
return B_ERROR;
int32 to;
if (inArgs->FindInt32("to", &to) != B_OK)
return B_ERROR;
if (backend->Window())
backend->Window()->Lock();
bool outValue1;
outValue1 = backend->MoveItem(from, to);
if (backend->Window())
backend->Window()->Unlock();
outArgs->MakeEmpty();
return B_OK;
}
int32_t
PListViewAddItem(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *args = static_cast<PArgs*>(in), *outArgs = static_cast<PArgs*>(out);
BString label;
if (args->FindString("label", &label) != B_OK)
label = "";
int32 index;
if (args->FindInt32("index", &index) != B_OK)
index = -1;
if (backend->Window())
backend->Window()->Lock();
bool outValue;
BStringItem *item = new BStringItem(label.String());
if (index >= 0)
outValue = backend->AddItem(item);
else
outValue = backend->AddItem(item, index);
if (backend->Window())
backend->Window()->Unlock();
outArgs->MakeEmpty();
outArgs->AddBool("value", outValue);
return B_OK;
}
int32_t
PListViewSwapItems(void *pobject, void *in, void *out, void *extraData)
{
if (!pobject || !in || !out)
return B_ERROR;
PView *parent = static_cast<PView*>(pobject);
if (!parent)
return B_BAD_TYPE;
BListView *backend = (BListView*)parent->GetView();
PArgs *inArgs = static_cast<PArgs*>(in);
PArgs *outArgs = static_cast<PArgs*>(out);
int32 first;
if (inArgs->FindInt32("first", &first) != B_OK)
return B_ERROR;
int32 second;
if (inArgs->FindInt32("second", &second) != B_OK)
return B_ERROR;
if (backend->Window())
backend->Window()->Lock();
bool outValue1;
outValue1 = backend->SwapItems(first, second);
if (backend->Window())
backend->Window()->Unlock();
outArgs->MakeEmpty();
return B_OK;
}
status_t
PListView::GetProperty(const char *name, PValue *value, const int32 &index) const
{
if (!name || !value)
return B_ERROR;
BString str(name);
PProperty *prop = FindProperty(name,index);
if (!prop)
return B_NAME_NOT_FOUND;
BListView *backend = (BListView*)fView;
if (backend->Window())
backend->Window()->Lock();
if (str.ICompare("PreferredWidth") == 0)
{
if (backend->CountItems() == 0)
((FloatProperty*)prop)->SetValue(100);
else
{
float pw, ph;
backend->GetPreferredSize(&pw, &ph);
if (pw < 10)
pw = 100;
if (ph < 10)
ph = 30;
((FloatProperty*)prop)->SetValue(pw);
}
}
else if (str.ICompare("ItemCount") == 0)
((IntProperty*)prop)->SetValue(backend->CountItems());
else if (str.ICompare("SelectionMessage") == 0)
((IntProperty*)prop)->SetValue(backend->SelectionCommand());
else if (str.ICompare("PreferredHeight") == 0)
{
if (backend->CountItems() == 0)
((FloatProperty*)prop)->SetValue(30);
else
{
float pw, ph;
backend->GetPreferredSize(&pw, &ph);
if (pw < 10)
pw = 100;
if (ph < 10)
ph = 30;
((FloatProperty*)prop)->SetValue(ph);
}
}
else if (str.ICompare("InvocationMessage") == 0)
((IntProperty*)prop)->SetValue(backend->InvocationCommand());
else if (str.ICompare("SelectionType") == 0)
((EnumProperty*)prop)->SetValue(backend->ListType());
else
{
if (backend->Window())
backend->Window()->Unlock();
return PView::GetProperty(name, value, index);
}
if (backend->Window())
backend->Window()->Unlock();
return prop->GetValue(value);
}