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33 | |
34 | #include "qdeviceinfo.h" |
35 | |
36 | #if defined(QT_SIMULATOR) |
37 | # include "simulator/qsysteminfo_simulator_p.h" |
38 | #elif defined(Q_OS_LINUX) |
39 | # include "linux/qdeviceinfo_linux_p.h" |
40 | #elif defined(Q_OS_WIN) |
41 | # include "windows/qdeviceinfo_win_p.h" |
42 | #elif defined(Q_OS_MAC) |
43 | # include "mac/qdeviceinfo_mac_p.h" |
44 | #else |
45 | QT_BEGIN_NAMESPACE |
46 | class QDeviceInfoPrivate |
47 | { |
48 | public: |
49 | QDeviceInfoPrivate(QDeviceInfo *) {} |
50 | |
51 | bool hasFeature(QDeviceInfo::Feature) { return false; } |
52 | int imeiCount() { return -1; } |
53 | QDeviceInfo::LockTypeFlags activatedLocks() { return QDeviceInfo::NoLock; } |
54 | QDeviceInfo::LockTypeFlags enabledLocks() { return QDeviceInfo::NoLock; } |
55 | QDeviceInfo::ThermalState thermalState() { return QDeviceInfo::UnknownThermal; } |
56 | QString imei(int) { return QString(); } |
57 | QString manufacturer() { return QString(); } |
58 | QString model() { return QString(); } |
59 | QString productName() { return QString(); } |
60 | QString uniqueDeviceID() { return QString(); } |
61 | QString version(QDeviceInfo::Version) { return QString(); } |
62 | QString operatingSystemName() { return QString(); } |
63 | bool currentBluetoothPowerState() { return false; } |
64 | QString boardName() { return QString(); } |
65 | }; |
66 | QT_END_NAMESPACE |
67 | #endif |
68 | |
69 | #include <QtCore/qmetaobject.h> |
70 | |
71 | QT_BEGIN_NAMESPACE |
72 | |
73 | /*! |
74 | \class QDeviceInfo |
75 | \inmodule QtSystemInfo |
76 | \brief The QDeviceInfo class provides various information of the system. |
77 | \ingroup systeminfo |
78 | */ |
79 | |
80 | /*! |
81 | \enum QDeviceInfo::Feature |
82 | This enum describes the features of the device. |
83 | |
84 | \value BluetoothFeature Bluetooth feature. |
85 | \value CameraFeature Camera feature. |
86 | \value FmRadioFeature Frequency modulation (FM) radio feature. |
87 | \value FmTransmitterFeature Frequency modulation (FM) radio transmitter feature. |
88 | \value InfraredFeature Infrared communication feature. |
89 | \value LedFeature Light-emitting diode (LED) feature. |
90 | \value MemoryCardFeature Memory card feature. |
91 | \value UsbFeature Universal system bus (USB) feature. |
92 | \value VibrationFeature Vibration feature. |
93 | \value WlanFeature Wireless local area network (WLAN) feature. |
94 | \value SimFeature Subscriber identity module (SIM) feature. |
95 | \value PositioningFeature Positioning feature, e.g. Global Positioning System (GPS). |
96 | \value VideoOutFeature Video out feature. |
97 | \value HapticsFeature Haptics feature, the platform can provide audio and/or visual and/or vibration feedback. |
98 | \value NfcFeature Near Field Communication (NFC) feature. |
99 | */ |
100 | |
101 | /*! |
102 | \enum QDeviceInfo::LockType |
103 | This enum describes lock type on the device. |
104 | |
105 | \value NoLock No lock. |
106 | \value PinLock Device can be locked by PIN code or password. |
107 | \value TouchOrKeyboardLock Device can be locked by touch or keyboard. |
108 | \value UnknownLock lock types requested but no result received yet. |
109 | */ |
110 | |
111 | /*! |
112 | \enum QDeviceInfo::ThermalState |
113 | This enum describes the thermal state: |
114 | |
115 | \value UnknownThermal The thermal state is unknown. |
116 | \value NormalThermal The thermal state is normal. |
117 | \value WarningThermal The thermal state is warning. |
118 | \value AlertThermal The thermal state is alert. |
119 | \value ErrorThermal The thermal state is error. |
120 | */ |
121 | |
122 | /*! |
123 | \enum QDeviceInfo::Version |
124 | This enum describes the version component. |
125 | |
126 | \value Os Operating system version. For Linux, it returns the version of the |
127 | distribution if any. |
128 | \value Firmware Version of (flashable) system as a whole. For Linux, it's the version |
129 | of the kernel. |
130 | */ |
131 | |
132 | /*! |
133 | \fn void QDeviceInfo::activatedLocksChanged(QDeviceInfo::LockTypeFlags types) |
134 | |
135 | This signal is emitted when the activated locks have changed to \a types. |
136 | */ |
137 | |
138 | /*! |
139 | \fn void QDeviceInfo::enabledLocksChanged(QDeviceInfo::LockTypeFlags types) |
140 | |
141 | This signal is emitted when the enabled locks have changed to \a types. |
142 | */ |
143 | |
144 | /*! |
145 | \fn void QDeviceInfo::thermalStateChanged(QDeviceInfo::ThermalState state) |
146 | |
147 | This signal is emitted when the thermal state has changed to \a state. |
148 | */ |
149 | |
150 | /*! |
151 | Constructs a QDeviceInfo object with the given \a parent. |
152 | */ |
153 | QDeviceInfo::QDeviceInfo(QObject *parent) |
154 | : QObject(parent) |
155 | #if !defined(QT_SIMULATOR) |
156 | , d_ptr(new QDeviceInfoPrivate(this)) |
157 | #else |
158 | , d_ptr(new QDeviceInfoSimulator(this)) |
159 | #endif // QT_SIMULATOR |
160 | { |
161 | } |
162 | |
163 | /*! |
164 | Destroys the object |
165 | */ |
166 | QDeviceInfo::~QDeviceInfo() |
167 | { |
168 | #if !defined(Q_OS_LINUX) |
169 | delete d_ptr; |
170 | #endif |
171 | } |
172 | |
173 | /*! |
174 | \property QDeviceInfo::activatedLocks |
175 | \brief The activated lock types. |
176 | |
177 | The current activated lock types of the device. It suggests that these lock types are also |
178 | enabled. |
179 | */ |
180 | QDeviceInfo::LockTypeFlags QDeviceInfo::activatedLocks() const |
181 | { |
182 | return d_ptr->activatedLocks(); |
183 | } |
184 | |
185 | /*! |
186 | \property QDeviceInfo::enabledLocks |
187 | \brief The enabled lock types. |
188 | |
189 | The current lock types that are enabled on the device. Note that it doesn't mean the device is |
190 | currently locked. |
191 | */ |
192 | QDeviceInfo::LockTypeFlags QDeviceInfo::enabledLocks() const |
193 | { |
194 | return d_ptr->enabledLocks(); |
195 | } |
196 | |
197 | /*! |
198 | \property QDeviceInfo::thermalState |
199 | \brief The thermal state. |
200 | |
201 | The current thermal state of the device. If there are more than one thermal zone devices available, |
202 | the state of the most critical one is reported. |
203 | */ |
204 | QDeviceInfo::ThermalState QDeviceInfo::thermalState() const |
205 | { |
206 | return d_ptr->thermalState(); |
207 | } |
208 | |
209 | /*! |
210 | Returns true if the \a feature is supported, otherwise false. |
211 | */ |
212 | bool QDeviceInfo::hasFeature(QDeviceInfo::Feature feature) const |
213 | { |
214 | return d_ptr->hasFeature(feature); |
215 | } |
216 | |
217 | /*! |
218 | Returns the count of available International Mobile Equipment Identity (IMEI) of the device. In |
219 | case of error, or the information is not available, -1 is returned. |
220 | */ |
221 | int QDeviceInfo::imeiCount() const |
222 | { |
223 | return d_ptr->imeiCount(); |
224 | } |
225 | |
226 | /*! |
227 | Returns the International Mobile Equipment Identity (IMEI) of the given \a interfaceNumber on the device. |
228 | In case of error, or the information is not available, an empty string is returned. |
229 | */ |
230 | QString QDeviceInfo::imei(int interfaceNumber) const |
231 | { |
232 | return d_ptr->imei(interface: interfaceNumber); |
233 | } |
234 | |
235 | /*! |
236 | Returns the name of the manufacturer of this device, or the name of the vendor of the motherboard |
237 | as a fallback. In case of error, or the information is not available, an empty string is returned. |
238 | */ |
239 | QString QDeviceInfo::manufacturer() const |
240 | { |
241 | return d_ptr->manufacturer(); |
242 | } |
243 | |
244 | /*! |
245 | Returns the model information of the device, e.g. N8, or the CPU architect as a fallback. In case |
246 | of error, or the information is not available, an empty string is returned. |
247 | */ |
248 | QString QDeviceInfo::model() const |
249 | { |
250 | return d_ptr->model(); |
251 | } |
252 | |
253 | /*! |
254 | Returns the internal product name of the device, e.g. RM-774. In case of error, or the information |
255 | is not available, an empty string is returned. |
256 | |
257 | For Linux, it returns the codename of the distribution if any. |
258 | */ |
259 | QString QDeviceInfo::productName() const |
260 | { |
261 | return d_ptr->productName(); |
262 | } |
263 | |
264 | /*! |
265 | Returns a unique identifier for the device, or an empty string if on error or not available. |
266 | */ |
267 | QString QDeviceInfo::uniqueDeviceID() const |
268 | { |
269 | return d_ptr->uniqueDeviceID(); |
270 | } |
271 | |
272 | /*! |
273 | Returns the version of \a type. In case of error, or the version is unknown, an empty string |
274 | is returned. |
275 | */ |
276 | QString QDeviceInfo::version(QDeviceInfo::Version type) const |
277 | { |
278 | return d_ptr->version(type); |
279 | } |
280 | |
281 | /*! |
282 | Returns the current bluetooth power state. |
283 | */ |
284 | bool QDeviceInfo::currentBluetoothPowerState() |
285 | { |
286 | return d_ptr->currentBluetoothPowerState(); |
287 | } |
288 | |
289 | /*! |
290 | Returns the name for the operating system for the device, or an empty string if an error or not available. |
291 | */ |
292 | QString QDeviceInfo::operatingSystemName() const |
293 | { |
294 | return d_ptr->operatingSystemName(); |
295 | } |
296 | |
297 | /*! |
298 | Returns the board name for the device, or an empty string if an error or not available. |
299 | */ |
300 | QString QDeviceInfo::boardName() const |
301 | { |
302 | return d_ptr->boardName(); |
303 | } |
304 | |
305 | extern QMetaMethod proxyToSourceSignal(const QMetaMethod &, QObject *); |
306 | |
307 | /*! |
308 | \internal |
309 | */ |
310 | void QDeviceInfo::connectNotify(const QMetaMethod &signalSig) |
311 | { |
312 | #if defined(Q_OS_LINUX) || defined(Q_OS_WIN) || defined(QT_SIMULATOR) || defined(Q_OS_MAC) |
313 | QMetaMethod sourceSignal = proxyToSourceSignal(signalSig, reinterpret_cast<QObject *>(d_ptr)); |
314 | connect(sender: reinterpret_cast<QObject *>(d_ptr), signal: sourceSignal, receiver: this, method: signalSig, type: Qt::UniqueConnection); |
315 | #else |
316 | Q_UNUSED(signalSig) |
317 | #endif |
318 | } |
319 | |
320 | /*! |
321 | \internal |
322 | */ |
323 | void QDeviceInfo::disconnectNotify(const QMetaMethod &signalSig) |
324 | { |
325 | #if defined(Q_OS_LINUX) || defined(Q_OS_WIN) || defined(QT_SIMULATOR) || defined(Q_OS_MAC) |
326 | // We can only disconnect with the private implementation, when there is no receivers for the signal. |
327 | if (isSignalConnected(signal: signalSig)) |
328 | return; |
329 | |
330 | QMetaMethod sourceSignal = proxyToSourceSignal(signalSig, reinterpret_cast<QObject *>(d_ptr)); |
331 | disconnect(sender: reinterpret_cast<QObject *>(d_ptr), signal: sourceSignal, receiver: this, member: signalSig); |
332 | #else |
333 | Q_UNUSED(signalSig) |
334 | #endif |
335 | } |
336 | |
337 | QT_END_NAMESPACE |
338 | |