blob: 881f2203179870682f1edd9204b0f478b5becf64 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
#include "GObject.h"
#include "GEvent.h"
#include "GEventLoop.h"
#include <AK/Assertions.h>
GObject::GObject(GObject* parent)
: m_parent(parent)
{
if (m_parent)
m_parent->addChild(*this);
}
GObject::~GObject()
{
if (m_parent)
m_parent->removeChild(*this);
auto childrenToDelete = move(m_children);
for (auto* child : childrenToDelete)
delete child;
}
void GObject::event(GEvent& event)
{
switch (event.type()) {
case GEvent::Timer:
return timerEvent(static_cast<GTimerEvent&>(event));
case GEvent::DeferredDestroy:
delete this;
break;
case GEvent::Invalid:
ASSERT_NOT_REACHED();
break;
default:
break;
}
}
void GObject::addChild(GObject& object)
{
m_children.append(&object);
}
void GObject::removeChild(GObject& object)
{
for (unsigned i = 0; i < m_children.size(); ++i) {
if (m_children[i] == &object) {
m_children.remove(i);
return;
}
}
}
void GObject::timerEvent(GTimerEvent&)
{
}
void GObject::startTimer(int ms)
{
if (m_timerID) {
dbgprintf("GObject{%p} already has a timer!\n", this);
ASSERT_NOT_REACHED();
}
}
void GObject::stopTimer()
{
if (!m_timerID)
return;
m_timerID = 0;
}
void GObject::delete_later()
{
GEventLoop::main().post_event(this, make<GEvent>(GEvent::DeferredDestroy));
}
|