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tdehardwaredevices.h
1 /* This file is part of the TDE libraries
2  Copyright (C) 2012-2014 Timothy Pearson <kb9vqf@pearsoncomputing.net>
3 
4  This library is free software; you can redistribute it and/or
5  modify it under the terms of the GNU Library General Public
6  License version 2 as published by the Free Software Foundation.
7 
8  This library is distributed in the hope that it will be useful,
9  but WITHOUT ANY WARRANTY; without even the implied warranty of
10  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11  Library General Public License for more details.
12 
13  You should have received a copy of the GNU Library General Public License
14  along with this library; see the file COPYING.LIB. If not, write to
15  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
16  Boston, MA 02110-1301, USA.
17 */
18 #ifndef _TDEHARDWAREDEVICES_H
19 #define _TDEHARDWAREDEVICES_H
20 
21 
22 // TDE includes
23 #include <tqobject.h>
24 #include <tqptrlist.h>
25 #include <tqmap.h>
26 #include <tqdict.h>
27 #include <tqstring.h>
28 #include <tqstringlist.h>
29 
30 #include "tdelibs_export.h"
31 #include "kicontheme.h"
32 
33 #include "tdehwcommontypes.h"
34 
35 // FIXME delete those headers after complete fixing everything in over modules
36 #include "tdegenericdevice.h"
37 #include "kiconloader.h"
38 extern "C" {
39 #include <libudev.h>
40 }
41 #include <stdio.h>
42 #include <stdlib.h>
43 #include <locale.h>
44 #include <unistd.h>
45 #include "tdestoragedevice.h"
46 #include "tdecpudevice.h"
47 #include "tdebatterydevice.h"
48 #include "tdemainspowerdevice.h"
49 #include "tdenetworkdevice.h"
50 #include "tdebacklightdevice.h"
51 #include "tdemonitordevice.h"
52 #include "tdesensordevice.h"
53 #include "tderootsystemdevice.h"
54 #include "tdeeventdevice.h"
55 #include "tdeinputdevice.h"
56 #include "tdecryptographiccarddevice.h"
57 
63 struct udev_device;
64 
65 class KSimpleDirWatch;
66 
67 class TDEGenericDevice;
68 class TDEStorageDevice;
69 class TDENetworkDevice;
70 class TDEBacklightDevice;
71 class TDEMonitorDevice;
72 class TDESensorDevice;
73 class TDERootSystemDevice;
74 class TDEEventDevice;
75 class TDEInputDevice;
76 class TQSocketNotifier;
77 
78 typedef TQPtrList<TDEGenericDevice> TDEGenericHardwareList;
79 typedef TQMap<TQString, TQString> TDEDeviceIDMap;
80 typedef TQDict<TDECPUDevice> TDECPUDeviceCache;
81 
82 class TDECORE_EXPORT TDEHardwareDevices : public TQObject
83 {
84  TQ_OBJECT
85 
86  public:
90  TDEHardwareDevices();
91 
95  ~TDEHardwareDevices();
96 
107  bool queryHardwareInformation();
108 
113  TDEGenericHardwareList listAllPhysicalDevices();
114 
120  TDEGenericHardwareList listByDeviceClass(TDEGenericDeviceType::TDEGenericDeviceType cl);
121 
126  TDEGenericDevice* findBySystemPath(TQString syspath);
127 
132  TDEGenericDevice* findByUniqueID(TQString uid);
133 
138  TDEGenericDevice* findByDeviceNode(TQString devnode);
139 
144  TDEStorageDevice* findDiskByUID(TQString uid);
145 
150  TDECPUDevice* findCPUBySystemPath(TQString syspath, bool inCache);
151 
160  TQString findPCIDeviceName(TQString vendorid, TQString modelid, TQString subvendorid, TQString submodelid);
161 
170  TQString findUSBDeviceName(TQString vendorid, TQString modelid, TQString subvendorid, TQString submodelid);
171 
177  TQString findPNPDeviceName(TQString pnpid);
178 
184  TQString findMonitorManufacturerName(TQString dpyid);
185 
191  TQString getFriendlyDeviceTypeStringFromType(TDEGenericDeviceType::TDEGenericDeviceType query);
192 
199  TQPixmap getDeviceTypeIconFromType(TDEGenericDeviceType::TDEGenericDeviceType query, TDEIcon::StdSizes size);
200 
205  TDERootSystemDevice* rootSystemDevice();
206 
216  void rescanDeviceInformation(TDEGenericDevice* hwdevice, udev_device* dev = NULL, bool regenerateDeviceTree = true);
217 
225  void setTriggerlessHardwareUpdatesEnabled(bool enable);
226 
234  void setBatteryUpdatesEnabled(bool enable);
235 
241  static TQString bytesToFriendlySizeString(double bytes);
242 
243  signals:
244  void hardwareAdded(TDEGenericDevice*);
245  void hardwareRemoved(TDEGenericDevice*);
246  void hardwareUpdated(TDEGenericDevice*);
247 
253  void eventDeviceKeyPressed(unsigned int keycode, TDEEventDevice* device);
254 
255  private slots:
256  void processHotPluggedHardware();
257  void processModifiedMounts();
258  void processModifiedCPUs();
259  void processBatteryDevices();
260  void processStatelessDevices();
261  void processEventDeviceKeyPressed(unsigned int keycode, TDEEventDevice* edevice);
262 
263  private:
264  void updateBlacklists(TDEGenericDevice* hwdevice, udev_device* dev);
265 
266  private:
267  TDEGenericDevice *classifyUnknownDevice(udev_device* dev, TDEGenericDevice* existingdevice=0, bool force_full_classification=true);
268  TDEGenericDevice *classifyUnknownDeviceByExternalRules(udev_device* dev, TDEGenericDevice* existingdevice=0, bool classifySubDevices=false);
269  void updateExistingDeviceInformation(TDEGenericDevice *device, udev_device *dev=NULL);
270 
271  void updateParentDeviceInformation();
272  void updateParentDeviceInformation(TDEGenericDevice* hwdevice);
273 
274  void addCoreSystemDevices();
275 
280  TQByteArray getEDID(TQString path);
281 
286  TQPair<TQString,TQString> getEDIDMonitorName(TQString path);
287 
288  struct udev *m_udevStruct;
289  struct udev_monitor *m_udevMonitorStruct;
290  TDEGenericHardwareList m_deviceList;
291  int m_procMountsFd;
292  KSimpleDirWatch* m_cpuWatch;
293  TQTimer* m_cpuWatchTimer;
294  TQTimer* m_batteryWatchTimer;
295  TQTimer* m_deviceWatchTimer;
296 
297  TQSocketNotifier* m_devScanNotifier;
298  TQSocketNotifier* m_mountScanNotifier;
299 
300  TQMap<TQString, bool> m_mountTable;
301  TQStringList m_cpuInfo;
302 
303  TDEDeviceIDMap* pci_id_map;
304  TDEDeviceIDMap* usb_id_map;
305  TDEDeviceIDMap* pnp_id_map;
306  TDEDeviceIDMap* dpy_id_map;
307 
308  TDECPUDeviceCache m_cpuByPathCache;
309 
310  friend class TDEGenericDevice;
311  friend class TDEStorageDevice;
312  friend class TDECPUDevice;
313 };
314 
315 #endif // _TDEHARDWAREDEVICES_H
KSimpleDirWatch
KSimpleDirWatch is a basic copy of KDirWatch but with the TDEIO linking requirement removed.
Definition: ksimpledirwatch.h:67
TDEIcon::StdSizes
StdSizes
These are the standard sizes for icons.
Definition: kicontheme.h:112

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