Removed HAL dependant code. #256
Merged
MicheleC
merged 1 commits from drop/hal
into master
2 years ago
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/* This file is part of the KDE Project
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Copyright (c) 2004-2005 Jérôme Lodewyck <jerome dot lodewyck at normalesup dot org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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/**
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* This is a media:/ backend for the freedesktop Hardware Abstraction Layer
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* Usage : create an instance of HALBackend, then call InitHal(). A false
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* result from the later function means that something went wrong and that
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* the backend shall not be used.
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*
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* @author Jérôme Lodewyck <jerome dot lodewyck at normalesup dot org>
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* @short media:/ backend for the HAL
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*/
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#ifndef _HALBACKEND_H_
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#define _HALBACKEND_H_
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#include "backendbase.h"
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#include <tqobject.h>
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#include <tqstringlist.h>
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#include <tqstring.h>
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#include <tqregexp.h>
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#include <config.h>
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/* We acknowledge the the dbus API is unstable */
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#define DBUS_API_SUBJECT_TO_CHANGE
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/* DBus-Qt bindings */
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#include <dbus/connection.h>
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/* HAL libraries */
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#include <libhal.h>
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#include <libhal-storage.h>
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namespace TDEIO {
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class Job;
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}
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class HALBackend : public TQObject, public BackendBase
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{
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Q_OBJECT
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public:
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/**
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* Constructor
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*/
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HALBackend(MediaList &list, TQObject* parent);
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/**
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* Destructor
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*/
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~HALBackend();
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/**
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* Perform HAL initialization.
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*
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* @return true if succeded. If not, rely on some other backend
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*/
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bool InitHal();
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/**
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* List all devices and append them to the media device list (called only once, at startup).
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*
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* @return true if succeded, false otherwise
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*/
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bool ListDevices();
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TQStringList mountoptions(const TQString &id);
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bool setMountoptions(const TQString &id, const TQStringList &options);
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TQStringVariantMap mount(const TQString &id);
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TQStringVariantMap mount(const Medium *medium);
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TQStringVariantMap unmount(const TQString &id);
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TQStringVariantMap unlock(const TQString &id, const TQString &password);
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TQStringVariantMap lock(const TQString &id);
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private:
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/**
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* Append a device in the media list. This function will check if the device
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* is worth listing.
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*
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* @param udi Universal Device Id
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* @param allowNotification Indicates if this event will be notified to the user
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*/
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void AddDevice(const char* udi, bool allowNotification=true);
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/**
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* Remove a device from the device list
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*
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* @param udi Universal Device Id
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*/
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void RemoveDevice(const char* udi);
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/**
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* A device has changed, update it
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*
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* @param udi Universal Device Id
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*/
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void ModifyDevice(const char *udi, const char* key);
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/**
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* HAL informed that a special action has occured
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* (e.g. device unplugged without unmounting)
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*
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* @param udi Universal Device Id
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*/
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void DeviceCondition(const char *udi, const char *condition);
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/**
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* Integrate the DBus connection within qt main loop
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*/
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void MainLoopIntegration(DBusConnection *dbusConnection);
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/* Set media properties */
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private:
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/**
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* Reset properties for the given medium
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*/
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void ResetProperties(const char* MediumUdi, bool allowNotification=false);
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/**
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* Find the medium that is concerned with device udi
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*/
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const char* findMediumUdiFromUdi(const char* udi);
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void setVolumeProperties(Medium* medium);
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bool setFloppyProperties(Medium* medium);
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void setFloppyMountState( Medium* medium );
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bool setFstabProperties(Medium* medium);
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void setCameraProperties(Medium* medium);
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TQString generateName(const TQString &devNode);
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static TQString isInFstab(const Medium *medium);
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static TQString listUsingProcesses(const Medium *medium);
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static TQString killUsingProcesses(const Medium *medium);
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private slots:
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void slotResult(TDEIO::Job *job);
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/* Hal call-backs -- from gvm*/
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public:
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/** Invoked when a device is added to the Global Device List.
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*
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* @param ctx LibHal context
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* @param udi Universal Device Id
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*/
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static void hal_device_added(LibHalContext *ctx, const char *udi);
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/** Invoked when a device is removed from the Global Device List.
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*
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* @param ctx LibHal context
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* @param udi Universal Device Id
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*/
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static void hal_device_removed(LibHalContext *ctx, const char *udi);
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/** Invoked when a property of a device in the Global Device List is
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* changed, and we have we have subscribed to changes for that device.
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*
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* @param ctx LibHal context
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* @param udi Univerisal Device Id
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* @param key Key of property
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*/
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static void hal_device_property_modified(LibHalContext *ctx, const char *udi, const char *key,
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dbus_bool_t is_removed, dbus_bool_t is_added);
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/** Type for callback when a non-continuos condition occurs on a device
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*
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* @param udi Univerisal Device Id
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* @param condition_name Name of the condition
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* @param message D-BUS message with variable parameters depending on condition
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*/
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static void hal_device_condition(LibHalContext *ctx, const char *udi,
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const char *condition_name,
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const char* message
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);
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TQStringList getHALmountoptions(TQString udi);
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/* HAL and DBus structures */
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private:
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/**
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* The HAL context connecting the whole application to the HAL
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*/
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LibHalContext* m_halContext;
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/**
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* libhal-storage HAL policy, e.g. for icon names
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*/
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LibHalStoragePolicy* m_halStoragePolicy;
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/**
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* The DBus-Qt bindings connection for mainloop integration
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*/
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DBusQt::Connection* m_dBusQtConnection;
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/**
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* Object for the kded module
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*/
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TQObject* m_parent;
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DBusConnection *dbus_connection;
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/**
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* Data structure for fstab mount/unmount jobs
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*/
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struct mount_job_data {
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// [in] Medium, which is being mounted/unmounted by the job
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const Medium* medium;
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// [in,out] Should be set to true when the job completes
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bool completed;
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// [out] TDEIO::Error if an error occured during operation. Otherwise, 0
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int error;
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// [out] Error message to be displayed to the user
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TQString errorMessage;
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};
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TQMap<TDEIO::Job *, struct mount_job_data*> mount_jobs;
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};
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#endif /* _HALBACKEND_H_ */
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Loading…
Reference in new issue
We could add a test for the presence of kvkbd and use it instead of xvkbd?
Yes, we can indeed. But it is not part of the HAL removal process, so we can do that in a separate PR.
Yes, of course, I agree.