parent
f1df18afb5
commit
f9f7aee79e
File diff suppressed because it is too large
Load Diff
@ -1,233 +0,0 @@
|
||||
/* This file is part of the KDE Project
|
||||
Copyright (c) 2004-2005 Jรฉrรดme Lodewyck <jerome dot lodewyck at normalesup dot org>
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public
|
||||
License version 2 as published by the Free Software Foundation.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public License
|
||||
along with this library; see the file COPYING.LIB. If not, write to
|
||||
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
/**
|
||||
* This is a media:/ backend for the freedesktop Hardware Abstraction Layer
|
||||
* Usage : create an instance of HALBackend, then call InitHal(). A false
|
||||
* result from the later function means that something went wrong and that
|
||||
* the backend shall not be used.
|
||||
*
|
||||
* @author Jรฉrรดme Lodewyck <jerome dot lodewyck at normalesup dot org>
|
||||
* @short media:/ backend for the HAL
|
||||
*/
|
||||
|
||||
#ifndef _HALBACKEND_H_
|
||||
#define _HALBACKEND_H_
|
||||
|
||||
#include "backendbase.h"
|
||||
|
||||
#include <tqobject.h>
|
||||
#include <tqstringlist.h>
|
||||
#include <tqstring.h>
|
||||
#include <tqregexp.h>
|
||||
|
||||
#include <config.h>
|
||||
|
||||
/* We acknowledge the the dbus API is unstable */
|
||||
#define DBUS_API_SUBJECT_TO_CHANGE
|
||||
/* DBus-Qt bindings */
|
||||
#include <dbus/connection.h>
|
||||
/* HAL libraries */
|
||||
#include <libhal.h>
|
||||
#include <libhal-storage.h>
|
||||
|
||||
namespace TDEIO {
|
||||
class Job;
|
||||
}
|
||||
|
||||
class HALBackend : public TQObject, public BackendBase
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
HALBackend(MediaList &list, TQObject* parent);
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*/
|
||||
~HALBackend();
|
||||
|
||||
/**
|
||||
* Perform HAL initialization.
|
||||
*
|
||||
* @return true if succeded. If not, rely on some other backend
|
||||
*/
|
||||
bool InitHal();
|
||||
|
||||
/**
|
||||
* List all devices and append them to the media device list (called only once, at startup).
|
||||
*
|
||||
* @return true if succeded, false otherwise
|
||||
*/
|
||||
bool ListDevices();
|
||||
|
||||
TQStringList mountoptions(const TQString &id);
|
||||
|
||||
bool setMountoptions(const TQString &id, const TQStringList &options);
|
||||
|
||||
TQStringVariantMap mount(const TQString &id);
|
||||
TQStringVariantMap mount(const Medium *medium);
|
||||
TQStringVariantMap unmount(const TQString &id);
|
||||
TQStringVariantMap unlock(const TQString &id, const TQString &password);
|
||||
TQStringVariantMap lock(const TQString &id);
|
||||
|
||||
private:
|
||||
/**
|
||||
* Append a device in the media list. This function will check if the device
|
||||
* is worth listing.
|
||||
*
|
||||
* @param udi Universal Device Id
|
||||
* @param allowNotification Indicates if this event will be notified to the user
|
||||
*/
|
||||
void AddDevice(const char* udi, bool allowNotification=true);
|
||||
|
||||
/**
|
||||
* Remove a device from the device list
|
||||
*
|
||||
* @param udi Universal Device Id
|
||||
*/
|
||||
void RemoveDevice(const char* udi);
|
||||
|
||||
/**
|
||||
* A device has changed, update it
|
||||
*
|
||||
* @param udi Universal Device Id
|
||||
*/
|
||||
void ModifyDevice(const char *udi, const char* key);
|
||||
|
||||
/**
|
||||
* HAL informed that a special action has occured
|
||||
* (e.g. device unplugged without unmounting)
|
||||
*
|
||||
* @param udi Universal Device Id
|
||||
*/
|
||||
void DeviceCondition(const char *udi, const char *condition);
|
||||
|
||||
/**
|
||||
* Integrate the DBus connection within qt main loop
|
||||
*/
|
||||
void MainLoopIntegration(DBusConnection *dbusConnection);
|
||||
|
||||
/* Set media properties */
|
||||
private:
|
||||
/**
|
||||
* Reset properties for the given medium
|
||||
*/
|
||||
void ResetProperties(const char* MediumUdi, bool allowNotification=false);
|
||||
|
||||
/**
|
||||
* Find the medium that is concerned with device udi
|
||||
*/
|
||||
const char* findMediumUdiFromUdi(const char* udi);
|
||||
|
||||
void setVolumeProperties(Medium* medium);
|
||||
bool setFloppyProperties(Medium* medium);
|
||||
void setFloppyMountState( Medium* medium );
|
||||
bool setFstabProperties(Medium* medium);
|
||||
void setCameraProperties(Medium* medium);
|
||||
TQString generateName(const TQString &devNode);
|
||||
static TQString isInFstab(const Medium *medium);
|
||||
static TQString listUsingProcesses(const Medium *medium);
|
||||
static TQString killUsingProcesses(const Medium *medium);
|
||||
|
||||
private slots:
|
||||
void slotResult(TDEIO::Job *job);
|
||||
|
||||
/* Hal call-backs -- from gvm*/
|
||||
public:
|
||||
/** Invoked when a device is added to the Global Device List.
|
||||
*
|
||||
* @param ctx LibHal context
|
||||
* @param udi Universal Device Id
|
||||
*/
|
||||
static void hal_device_added(LibHalContext *ctx, const char *udi);
|
||||
|
||||
/** Invoked when a device is removed from the Global Device List.
|
||||
*
|
||||
* @param ctx LibHal context
|
||||
* @param udi Universal Device Id
|
||||
*/
|
||||
static void hal_device_removed(LibHalContext *ctx, const char *udi);
|
||||
|
||||
/** Invoked when a property of a device in the Global Device List is
|
||||
* changed, and we have we have subscribed to changes for that device.
|
||||
*
|
||||
* @param ctx LibHal context
|
||||
* @param udi Univerisal Device Id
|
||||
* @param key Key of property
|
||||
*/
|
||||
static void hal_device_property_modified(LibHalContext *ctx, const char *udi, const char *key,
|
||||
dbus_bool_t is_removed, dbus_bool_t is_added);
|
||||
|
||||
/** Type for callback when a non-continuos condition occurs on a device
|
||||
*
|
||||
* @param udi Univerisal Device Id
|
||||
* @param condition_name Name of the condition
|
||||
* @param message D-BUS message with variable parameters depending on condition
|
||||
*/
|
||||
static void hal_device_condition(LibHalContext *ctx, const char *udi,
|
||||
const char *condition_name,
|
||||
const char* message
|
||||
);
|
||||
|
||||
TQStringList getHALmountoptions(TQString udi);
|
||||
/* HAL and DBus structures */
|
||||
private:
|
||||
/**
|
||||
* The HAL context connecting the whole application to the HAL
|
||||
*/
|
||||
LibHalContext* m_halContext;
|
||||
|
||||
/**
|
||||
* libhal-storage HAL policy, e.g. for icon names
|
||||
*/
|
||||
LibHalStoragePolicy* m_halStoragePolicy;
|
||||
|
||||
/**
|
||||
* The DBus-Qt bindings connection for mainloop integration
|
||||
*/
|
||||
DBusQt::Connection* m_dBusQtConnection;
|
||||
|
||||
/**
|
||||
* Object for the kded module
|
||||
*/
|
||||
TQObject* m_parent;
|
||||
|
||||
DBusConnection *dbus_connection;
|
||||
|
||||
/**
|
||||
* Data structure for fstab mount/unmount jobs
|
||||
*/
|
||||
struct mount_job_data {
|
||||
// [in] Medium, which is being mounted/unmounted by the job
|
||||
const Medium* medium;
|
||||
// [in,out] Should be set to true when the job completes
|
||||
bool completed;
|
||||
// [out] TDEIO::Error if an error occured during operation. Otherwise, 0
|
||||
int error;
|
||||
// [out] Error message to be displayed to the user
|
||||
TQString errorMessage;
|
||||
};
|
||||
|
||||
TQMap<TDEIO::Job *, struct mount_job_data*> mount_jobs;
|
||||
};
|
||||
|
||||
#endif /* _HALBACKEND_H_ */
|