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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
use Device;
use DeviceType;
use Display;
use ffi;
use glib;
use glib::Value;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::boxed::Box as Box_;
use std::mem::transmute;
glib_wrapper! {
pub struct DeviceManager(Object<ffi::GdkDeviceManager>);
match fn {
get_type => || ffi::gdk_device_manager_get_type(),
}
}
pub trait DeviceManagerExt {
fn get_client_pointer(&self) -> Option<Device>;
fn get_display(&self) -> Option<Display>;
fn list_devices(&self, type_: DeviceType) -> Vec<Device>;
fn get_property_display(&self) -> Option<Display>;
fn connect_device_added<F: Fn(&Self, &Device) + 'static>(&self, f: F) -> u64;
fn connect_device_changed<F: Fn(&Self, &Device) + 'static>(&self, f: F) -> u64;
fn connect_device_removed<F: Fn(&Self, &Device) + 'static>(&self, f: F) -> u64;
}
impl<O: IsA<DeviceManager> + IsA<glib::object::Object>> DeviceManagerExt for O {
fn get_client_pointer(&self) -> Option<Device> {
unsafe {
from_glib_none(ffi::gdk_device_manager_get_client_pointer(self.to_glib_none().0))
}
}
fn get_display(&self) -> Option<Display> {
unsafe {
from_glib_none(ffi::gdk_device_manager_get_display(self.to_glib_none().0))
}
}
fn list_devices(&self, type_: DeviceType) -> Vec<Device> {
unsafe {
FromGlibPtrContainer::from_glib_container(ffi::gdk_device_manager_list_devices(self.to_glib_none().0, type_.to_glib()))
}
}
fn get_property_display(&self) -> Option<Display> {
let mut value = Value::from(None::<&Display>);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "display".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get()
}
fn connect_device_added<F: Fn(&Self, &Device) + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self, &Device) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "device-added",
transmute(device_added_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_device_changed<F: Fn(&Self, &Device) + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self, &Device) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "device-changed",
transmute(device_changed_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_device_removed<F: Fn(&Self, &Device) + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self, &Device) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "device-removed",
transmute(device_removed_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn device_added_trampoline<P>(this: *mut ffi::GdkDeviceManager, device: *mut ffi::GdkDevice, f: glib_ffi::gpointer)
where P: IsA<DeviceManager> {
callback_guard!();
let f: &Box_<Fn(&P, &Device) + 'static> = transmute(f);
f(&DeviceManager::from_glib_none(this).downcast_unchecked(), &from_glib_none(device))
}
unsafe extern "C" fn device_changed_trampoline<P>(this: *mut ffi::GdkDeviceManager, device: *mut ffi::GdkDevice, f: glib_ffi::gpointer)
where P: IsA<DeviceManager> {
callback_guard!();
let f: &Box_<Fn(&P, &Device) + 'static> = transmute(f);
f(&DeviceManager::from_glib_none(this).downcast_unchecked(), &from_glib_none(device))
}
unsafe extern "C" fn device_removed_trampoline<P>(this: *mut ffi::GdkDeviceManager, device: *mut ffi::GdkDevice, f: glib_ffi::gpointer)
where P: IsA<DeviceManager> {
callback_guard!();
let f: &Box_<Fn(&P, &Device) + 'static> = transmute(f);
f(&DeviceManager::from_glib_none(this).downcast_unchecked(), &from_glib_none(device))
}