File indexing completed on 2024-04-21 05:01:36

0001 /*
0002     This class provides the interface to the libsmbclient library.
0003 
0004     SPDX-FileCopyrightText: 2018-2023 Alexander Reinholdt <alexander.reinholdt@kdemail.net>
0005     SPDX-License-Identifier: GPL-2.0-or-later
0006 */
0007 
0008 #ifndef SMB4KCLIENT_H
0009 #define SMB4KCLIENT_H
0010 
0011 // application specific includes
0012 #include "smb4kglobal.h"
0013 
0014 // Qt includes
0015 #include <QScopedPointer>
0016 
0017 // KDE includes
0018 #include <KCompositeJob>
0019 #include <KFileItem>
0020 
0021 // forward declarations
0022 class Smb4KClientPrivate;
0023 class Smb4KBasicNetworkItem;
0024 class Smb4KClientBaseJob;
0025 class Smb4KPreviewDialog;
0026 
0027 class Q_DECL_EXPORT Smb4KClient : public KCompositeJob
0028 {
0029     Q_OBJECT
0030 
0031 public:
0032     /**
0033      * The constructor
0034      */
0035     explicit Smb4KClient(QObject *parent = nullptr);
0036 
0037     /**
0038      * The destructor
0039      */
0040     ~Smb4KClient();
0041 
0042     /**
0043      * This function returns a static pointer to this class.
0044      *
0045      * @returns a static pointer to the Smb4KClient class.
0046      */
0047     static Smb4KClient *self();
0048 
0049     /**
0050      * This function starts the composite job
0051      */
0052     void start() override;
0053 
0054     /**
0055      * Returns TRUE, if jobs are running and FALSE otherwise
0056      *
0057      * @returns TRUE if jobs are running
0058      */
0059     bool isRunning();
0060 
0061     /**
0062      * Aborts all subjobs
0063      */
0064     void abort();
0065 
0066     /**
0067      * This function starts the scan for all available workgroups and domains
0068      * on the network neighborhood.
0069      */
0070     void lookupDomains();
0071 
0072     /**
0073      * This function looks up all hosts in a certain domain or workgroup.
0074      *
0075      * @param workgroup       The workgroup object
0076      */
0077     void lookupDomainMembers(const WorkgroupPtr &workgroup);
0078 
0079     /**
0080      * This function looks up all shared resources a certain @p host provides.
0081      *
0082      * @param host            The host object
0083      */
0084     void lookupShares(const HostPtr &host);
0085 
0086     /**
0087      * This function looks up all files and directories present at the location
0088      * @p item points to. The network item must be of type Smb4KGlobal::Share or
0089      * Smb4KGlobal::Directory.
0090      *
0091      * @param item            The network item object
0092      */
0093     void lookupFiles(const NetworkItemPtr &item);
0094 
0095     /**
0096      * This function starts the printing of a file @p file to the printer share
0097      * @p printer.
0098      *
0099      * @param share           The printer share
0100      *
0101      * @param fileItem        The file item
0102      *
0103      * @param copies          Number of copies
0104      */
0105     void printFile(const SharePtr &share, const KFileItem &fileItem, int copies);
0106 
0107     /**
0108      * Perform a search on the entire network neighborhood
0109      *
0110      * @param item            The search item
0111      */
0112     void search(const QString &item);
0113 
0114 Q_SIGNALS:
0115     /**
0116      * This signal is emitted when the client starts its work.
0117      *
0118      * @param item          The network item
0119      * @param type          The type of work
0120      */
0121     void aboutToStart(const NetworkItemPtr &item, int type);
0122 
0123     /**
0124      * This signal is emitted when the client finished its work.
0125      *
0126      * @param item          The network item
0127      * @param type          The type of work
0128      */
0129     void finished(const NetworkItemPtr &item, int type);
0130 
0131     /**
0132      * Emitted when the requested list of workgroups was acquired
0133      */
0134     void workgroups();
0135 
0136     /**
0137      * Emitted when the requested list of workgroup members was acquired
0138      *
0139      * @param workgroup     The workgroup that was queried
0140      */
0141     void hosts(const WorkgroupPtr &workgroup);
0142 
0143     /**
0144      * Emitted when the requested list of shares was acquired
0145      *
0146      * @param host          The host that was queried
0147      */
0148     void shares(const HostPtr &host);
0149 
0150     /**
0151      * Emitted when the requested list of files and directories was acquired
0152      *
0153      * @param list          The list of files and directories
0154      */
0155     void files(const QList<FilePtr> &list);
0156 
0157     /**
0158      * Emitted when a search was done
0159      *
0160      * @param list          The list of search results
0161      */
0162     void searchResults(const QList<SharePtr> &list);
0163 
0164     /**
0165      * Emitted when credentials are requested from elsewhere
0166      *
0167      * @param networkItem   The network item for which the credentials
0168      *                      are requested
0169      */
0170     void requestCredentials(const NetworkItemPtr &networkItem);
0171 
0172 protected Q_SLOTS:
0173     /**
0174      * Start the composite job
0175      */
0176     void slotStartJobs();
0177 
0178     /**
0179      * React on changes of the online state
0180      */
0181     void slotOnlineStateChanged(bool online);
0182 
0183     /**
0184      * Called when a job finished. Reimplemented from KCompositeJob.
0185      */
0186     void slotResult(KJob *job) override;
0187 
0188     /**
0189      * Called when the application is about to be closed
0190      */
0191     void slotAboutToQuit();
0192 
0193     /**
0194      * Called when a process should be aborted
0195      */
0196     void slotAbort();
0197 
0198     /**
0199      * Called when the credentials were updated
0200      */
0201     void slotCredentialsUpdated(const QUrl &url);
0202 
0203 private:
0204     /**
0205      * Process errors
0206      */
0207     void processErrors(Smb4KClientBaseJob *job);
0208 
0209     /**
0210      * Process the domains/workgroups retrieved from the network
0211      *
0212      * @param job             The client base job
0213      */
0214     void processWorkgroups(Smb4KClientBaseJob *job);
0215 
0216     /**
0217      * Process the domain/workgroup members
0218      *
0219      * @param job             The client job
0220      */
0221     void processHosts(Smb4KClientBaseJob *job);
0222 
0223     /**
0224      * Process the shares
0225      *
0226      * @param job             The client job
0227      */
0228     void processShares(Smb4KClientBaseJob *job);
0229 
0230     /**
0231      * Process the files and directories
0232      *
0233      * @param job             The client job
0234      */
0235     void processFiles(Smb4KClientBaseJob *job);
0236 
0237     /**
0238      * Pointer to the Smb4KClientPrivate class
0239      */
0240     QScopedPointer<Smb4KClientPrivate> d;
0241 };
0242 
0243 #endif