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Diffstat (limited to 'tdeioslave/media/mediamanager/halbackend.h')
| -rw-r--r-- | tdeioslave/media/mediamanager/halbackend.h | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/tdeioslave/media/mediamanager/halbackend.h b/tdeioslave/media/mediamanager/halbackend.h deleted file mode 100644 index ed512fa7b..000000000 --- a/tdeioslave/media/mediamanager/halbackend.h +++ /dev/null @@ -1,233 +0,0 @@ -/* This file is part of the KDE Project - Copyright (c) 2004-2005 Jérôme 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 Jérôme 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_ */ |