author | František Kučera <franta-hg@frantovo.cz> |
Mon, 19 Aug 2019 15:30:01 +0200 | |
branch | v_0 |
changeset 6 | 975f38eb1e12 |
parent 5 | 6799cec5c2f8 |
permissions | -rw-r--r-- |
6 | 1 |
/** |
2 |
* cadMousePro |
|
3 |
* Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info) |
|
4 |
* |
|
5 |
* This program is free software: you can redistribute it and/or modify |
|
6 |
* it under the terms of the GNU General Public License as published by |
|
7 |
* the Free Software Foundation, either version 3 of the License, or |
|
8 |
* (at your option) any later version. |
|
9 |
* |
|
10 |
* This program is distributed in the hope that it will be useful, |
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 |
* GNU General Public License for more details. |
|
14 |
* |
|
15 |
* You should have received a copy of the GNU General Public License |
|
16 |
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
17 |
*/ |
|
5
6799cec5c2f8
refactoring: separate into several files
František Kučera <franta-hg@frantovo.cz>
parents:
4
diff
changeset
|
18 |
#pragma once |
6799cec5c2f8
refactoring: separate into several files
František Kučera <franta-hg@frantovo.cz>
parents:
4
diff
changeset
|
19 |
|
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
20 |
#include <array> |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
21 |
#include <vector> |
4
405aa9de65d2
CadMouseConfig class, frequency, lift-off detection, smart scrolling
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
22 |
#include <memory> |
405aa9de65d2
CadMouseConfig class, frequency, lift-off detection, smart scrolling
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
23 |
#include <unistd.h> |
405aa9de65d2
CadMouseConfig class, frequency, lift-off detection, smart scrolling
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
24 |
#include <cassert> |
0
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
25 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
26 |
#include <hidapi/hidapi.h> |
4
405aa9de65d2
CadMouseConfig class, frequency, lift-off detection, smart scrolling
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
27 |
|
405aa9de65d2
CadMouseConfig class, frequency, lift-off detection, smart scrolling
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
28 |
using Packet = std::vector<uint8_t>; |
405aa9de65d2
CadMouseConfig class, frequency, lift-off detection, smart scrolling
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
29 |
static_assert(sizeof (uint8_t) == sizeof (unsigned char)); // unsigned char is used in the HID API library |
0
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
30 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
31 |
class HIDException { |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
32 |
private: |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
33 |
std::wstring message; |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
34 |
public: |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
35 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
36 |
HIDException(std::wstring message) : message(message) { |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
37 |
} |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
38 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
39 |
virtual ~HIDException() { |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
40 |
} |
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
41 |
|
0
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
42 |
const std::wstring getMessage() const { |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
43 |
return message; |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
44 |
} |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
45 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
46 |
}; |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
47 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
48 |
class HIDDevice { |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
49 |
private: |
3
1197b42e8b2e
use a smart pointer with custom deleter inside HIDDevice, so instances can be copied
František Kučera <franta-hg@frantovo.cz>
parents:
2
diff
changeset
|
50 |
std::shared_ptr<hid_device> handle; |
2
abeba77ec581
private copy constructor (to avoid unwanted close() in copie's destructor)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
51 |
|
0
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
52 |
public: |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
53 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
54 |
HIDDevice(unsigned short vendorId, unsigned short productId, const wchar_t *serialNumber) { |
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
55 |
int initError = hid_init(); // TODO: move to HIDContext class? |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
56 |
if (initError) throw HIDException(L"Unable to init HID API."); |
3
1197b42e8b2e
use a smart pointer with custom deleter inside HIDDevice, so instances can be copied
František Kučera <franta-hg@frantovo.cz>
parents:
2
diff
changeset
|
57 |
handle.reset(hid_open(vendorId, productId, serialNumber), hid_close); |
5
6799cec5c2f8
refactoring: separate into several files
František Kučera <franta-hg@frantovo.cz>
parents:
4
diff
changeset
|
58 |
if (handle == nullptr) throw HIDException(L"Unable to open HID device. Are you root? Is the device present?"); |
0
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
59 |
} |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
60 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
61 |
virtual ~HIDDevice() { |
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
62 |
hid_exit(); // TODO: move to HIDContext class? |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
63 |
} |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
64 |
|
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
65 |
const std::wstring getManufacturerName() const { |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
66 |
std::array<wchar_t, 200 > buffer; |
3
1197b42e8b2e
use a smart pointer with custom deleter inside HIDDevice, so instances can be copied
František Kučera <franta-hg@frantovo.cz>
parents:
2
diff
changeset
|
67 |
int error = hid_get_manufacturer_string(handle.get(), buffer.data(), buffer.size()); |
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
68 |
if (error) throw HIDException(L"Unable to get manufacturer name."); |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
69 |
return buffer.data(); |
0
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
70 |
} |
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
71 |
|
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
72 |
const std::wstring getProductName() const { |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
73 |
std::array<wchar_t, 200 > buffer; |
3
1197b42e8b2e
use a smart pointer with custom deleter inside HIDDevice, so instances can be copied
František Kučera <franta-hg@frantovo.cz>
parents:
2
diff
changeset
|
74 |
int error = hid_get_product_string(handle.get(), buffer.data(), buffer.size()); |
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
75 |
if (error) throw HIDException(L"Unable to get product name."); |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
76 |
return buffer.data(); |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
77 |
} |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
78 |
|
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
79 |
const std::wstring getSerialNumber() const { |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
80 |
std::array<wchar_t, 200 > buffer; |
3
1197b42e8b2e
use a smart pointer with custom deleter inside HIDDevice, so instances can be copied
František Kučera <franta-hg@frantovo.cz>
parents:
2
diff
changeset
|
81 |
int error = hid_get_serial_number_string(handle.get(), buffer.data(), buffer.size()); |
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
82 |
if (error) throw HIDException(L"Unable to get serial number."); |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
83 |
return buffer.data(); |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
84 |
} |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
85 |
|
4
405aa9de65d2
CadMouseConfig class, frequency, lift-off detection, smart scrolling
František Kučera <franta-hg@frantovo.cz>
parents:
3
diff
changeset
|
86 |
void sendFeatureReport(Packet data) { |
3
1197b42e8b2e
use a smart pointer with custom deleter inside HIDDevice, so instances can be copied
František Kučera <franta-hg@frantovo.cz>
parents:
2
diff
changeset
|
87 |
int written = hid_send_feature_report(handle.get(), data.data(), data.size()); |
1
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
88 |
if (written < 0) throw HIDException(L"Unable to send feature report."); |
29cbe171cd43
first working version: disables „free wheel“ a.k.a. „smart scrolling“ feature
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
|
89 |
} |
0
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
90 |
|
6ff501639c23
project skeleton, open USB HID device
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
91 |
}; |