KProtocolManager
#include <KProtocolManager>
Static Public Member Functions | |
static bool | autoResume () |
static bool | canCopyFromFile (const QUrl &url) |
static bool | canCopyToFile (const QUrl &url) |
static bool | canDeleteRecursive (const QUrl &url) |
static bool | canRenameFromFile (const QUrl &url) |
static bool | canRenameToFile (const QUrl &url) |
static QString | charsetFor (const QUrl &url) |
static int | connectTimeout () |
static QString | defaultMimetype (const QUrl &url) |
static KProtocolInfo::FileNameUsedForCopying | fileNameUsedForCopying (const QUrl &url) |
static KProtocolInfo::Type | inputType (const QUrl &url) |
static bool | isSourceProtocol (const QUrl &url) |
static QStringList | listing (const QUrl &url) |
static bool | markPartial () |
static int | minimumKeepSize () |
static KProtocolInfo::Type | outputType (const QUrl &url) |
static QString | protocolForArchiveMimetype (const QString &mimeType) |
static int | proxyConnectTimeout () |
static int | readTimeout () |
static void | reparseConfiguration () |
static int | responseTimeout () |
static bool | supportsDeleting (const QUrl &url) |
static bool | supportsLinking (const QUrl &url) |
static bool | supportsListing (const QUrl &url) |
static bool | supportsMakeDir (const QUrl &url) |
static bool | supportsMoving (const QUrl &url) |
static bool | supportsOpening (const QUrl &url) |
static bool | supportsPermissions (const QUrl &url) |
static bool | supportsReading (const QUrl &url) |
static bool | supportsTruncating (const QUrl &url) |
static bool | supportsWriting (const QUrl &url) |
Detailed Description
Provides information about I/O (Internet, etc.) settings chosen/set by the end user.
KProtocolManager has a heap of static functions that allows only read access to KDE's IO related settings. These include proxy, cache, file transfer resumption, timeout and user-agent related settings.
The information provided by this class is generic enough to be applicable to any application that makes use of KDE's IO sub-system. Note that this mean the proxy, timeout etc. settings are saved in a separate user-specific config file and not in the config file of the application.
Original author:
Revised by:
- See also
- KPAC
Definition at line 53 of file kprotocolmanager.h.
Member Function Documentation
◆ autoResume()
|
static |
Returns true if partial downloads should be automatically resumed.
- Returns
- true to resume partial downloads
Definition at line 141 of file kprotocolmanager.cpp.
◆ canCopyFromFile()
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static |
Returns whether the protocol can copy files/objects directly from the filesystem itself.
If not, the application will read files from the filesystem using the file-protocol and pass the data on to the destination protocol.
This corresponds to the "copyFromFile=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol can copy files from the local file system
Definition at line 289 of file kprotocolmanager.cpp.
◆ canCopyToFile()
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static |
Returns whether the protocol can copy files/objects directly to the filesystem itself.
If not, the application will receive the data from the source protocol and store it in the filesystem using the file-protocol.
This corresponds to the "copyToFile=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol can copy files to the local file system
Definition at line 299 of file kprotocolmanager.cpp.
◆ canDeleteRecursive()
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static |
Returns whether the protocol can recursively delete directories by itself.
If not (the usual case) then KIO will list the directory and delete files and empty directories one by one.
This corresponds to the "deleteRecursive=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol can delete non-empty directories by itself.
Definition at line 329 of file kprotocolmanager.cpp.
◆ canRenameFromFile()
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static |
Returns whether the protocol can rename (i.e.
move fast) files/objects directly from the filesystem itself. If not, the application will read files from the filesystem using the file-protocol and pass the data on to the destination protocol.
This corresponds to the "renameFromFile=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol can rename/move files from the local file system
Definition at line 309 of file kprotocolmanager.cpp.
◆ canRenameToFile()
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static |
Returns whether the protocol can rename (i.e.
move fast) files/objects directly to the filesystem itself. If not, the application will receive the data from the source protocol and store it in the filesystem using the file-protocol.
This corresponds to the "renameToFile=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol can rename files to the local file system
Definition at line 319 of file kprotocolmanager.cpp.
◆ charsetFor()
Returns the charset to use for the specified url.
Definition at line 375 of file kprotocolmanager.cpp.
◆ connectTimeout()
|
static |
Returns the preferred timeout value for remote connections in seconds.
- Returns
- timeout value for remote connection in secs.
Definition at line 97 of file kprotocolmanager.cpp.
◆ defaultMimetype()
Returns default MIME type for this URL based on the protocol.
This corresponds to the "defaultMimetype=" field in the protocol description file.
- Parameters
-
url the url to check
- Returns
- the default MIME type of the protocol, or an empty string if unknown
Definition at line 349 of file kprotocolmanager.cpp.
◆ fileNameUsedForCopying()
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static |
This setting defines the strategy to use for generating a filename, when copying a file or directory to another directory.
By default the destination filename is made out of the filename in the source URL. However if the KIO worker displays names that are different from the filename of the URL (e.g. kio_fonts shows Arial for arial.ttf, or kio_trash shows foo.txt and uses some internal URL), using Name means that the display name (UDS_NAME) will be used to as the filename in the destination directory.
This corresponds to the "fileNameUsedForCopying=" field in the protocol description file. Valid values for this field are "Name" or "FromURL" (default).
- Parameters
-
url the url to check
- Returns
- how to generate the filename in the destination directory when copying/moving
Definition at line 339 of file kprotocolmanager.cpp.
◆ inputType()
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static |
Returns whether the protocol should be treated as a filesystem or as a stream when reading from it.
This corresponds to the "input=" field in the protocol description file. Valid values for this field are "filesystem", "stream" or "none" (default).
- Parameters
-
url the url to check
- Returns
- the input type of the given
url
Definition at line 159 of file kprotocolmanager.cpp.
◆ isSourceProtocol()
|
static |
Returns whether the protocol can act as a source protocol.
A source protocol retrieves data from or stores data to the location specified by a URL. A source protocol is the opposite of a filter protocol.
The "source=" field in the protocol description file determines whether a protocol is a source protocol or a filter protocol.
- Parameters
-
url the url to check
- Returns
- true if the protocol is a source of data (e.g. http), false if the protocol is a filter (e.g. gzip)
Definition at line 179 of file kprotocolmanager.cpp.
◆ listing()
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static |
Returns the list of fields this protocol returns when listing The current possibilities are Name, Type, Size, Date, AccessDate, Access, Owner, Group, Link, URL, MimeType as well as Extra1, Extra2 etc.
for extra fields (see extraFields).
This corresponds to the "listing=" field in the protocol description file. The supported fields should be separated with ',' in the protocol description file.
- Parameters
-
url the url to check
- Returns
- a list of field names
Definition at line 199 of file kprotocolmanager.cpp.
◆ markPartial()
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static |
Returns true if partial downloads should be marked with a ".part" extension.
- Returns
- true if partial downloads should get an ".part" extension
Definition at line 126 of file kprotocolmanager.cpp.
◆ minimumKeepSize()
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static |
Returns the minimum file size for keeping aborted downloads.
Any data downloaded that does not meet this minimum requirement will simply be discarded. The default size is 5 KB.
- Returns
- the minimum keep size for aborted downloads in bytes
Definition at line 133 of file kprotocolmanager.cpp.
◆ outputType()
|
static |
Returns whether the protocol should be treated as a filesystem or as a stream when writing to it.
This corresponds to the "output=" field in the protocol description file. Valid values for this field are "filesystem", "stream" or "none" (default).
- Parameters
-
url the url to check
- Returns
- the output type of the given
url
Definition at line 169 of file kprotocolmanager.cpp.
◆ protocolForArchiveMimetype()
Returns which protocol handles this MIME type, if it's an archive MIME type.
For instance zip:/ handles application/x-zip.
This is defined in the protocol description file using an entry like "archiveMimetype=application/x-zip"
- Parameters
-
mimeType the MIME type to check
- Returns
- the protocol that can handle this archive MIME type, for instance "zip".
Definition at line 359 of file kprotocolmanager.cpp.
◆ proxyConnectTimeout()
|
static |
Returns the preferred timeout value for proxy connections in seconds.
- Returns
- timeout value for proxy connection in secs.
Definition at line 106 of file kprotocolmanager.cpp.
◆ readTimeout()
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static |
Returns the preferred timeout value for reading from remote connections in seconds.
- Returns
- timeout value for remote connection in secs.
Definition at line 88 of file kprotocolmanager.cpp.
◆ reparseConfiguration()
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static |
Force a reload of the general config file of KIO workers ( kioslaverc).
Definition at line 56 of file kprotocolmanager.cpp.
◆ responseTimeout()
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static |
Returns the preferred response timeout value for remote connecting in seconds.
- Returns
- timeout value for remote connection in seconds.
Definition at line 115 of file kprotocolmanager.cpp.
◆ supportsDeleting()
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static |
Returns whether the protocol can delete files/objects.
This corresponds to the "deleting=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol supports deleting
Definition at line 239 of file kprotocolmanager.cpp.
◆ supportsLinking()
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static |
Returns whether the protocol can create links between files/objects.
This corresponds to the "linking=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol supports linking
Definition at line 249 of file kprotocolmanager.cpp.
◆ supportsListing()
|
static |
Returns whether the protocol can list files/objects.
If a protocol supports listing it can be browsed in e.g. file-dialogs and konqueror.
Whether a protocol supports listing is determined by the "listing=" field in the protocol description file. If the protocol support listing it should list the fields it provides in this field. If the protocol does not support listing this field should remain empty (default.)
- Parameters
-
url the url to check
- Returns
- true if the protocol support listing
- See also
- listing()
Definition at line 189 of file kprotocolmanager.cpp.
◆ supportsMakeDir()
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static |
Returns whether the protocol can create directories/folders.
This corresponds to the "makedir=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol can create directories
Definition at line 229 of file kprotocolmanager.cpp.
◆ supportsMoving()
|
static |
Returns whether the protocol can move files/objects between different locations.
This corresponds to the "moving=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol supports moving
Definition at line 259 of file kprotocolmanager.cpp.
◆ supportsOpening()
|
static |
Returns whether the protocol can be opened using KIO::open(const QUrl&).
This corresponds to the "opening=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol supports opening
Definition at line 269 of file kprotocolmanager.cpp.
◆ supportsPermissions()
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static |
Returns whether the protocol suppports KIO/POSIX permissions handling.
When this is false the Permissions properties tab may be hidden, for example. The protocol may still support permission control through other means, specific to the individual KIO worker.
- Parameters
-
url the url to check
- Returns
- whether the protocol supports permissions
- Since
- 5.98
Definition at line 380 of file kprotocolmanager.cpp.
◆ supportsReading()
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static |
Returns whether the protocol can retrieve data from URLs.
This corresponds to the "reading=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if it is possible to read from the URL
Definition at line 209 of file kprotocolmanager.cpp.
◆ supportsTruncating()
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static |
Returns whether the protocol can be truncated with FileJob::truncate(KIO::filesize_t length).
This corresponds to the "truncating=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol supports truncating
- Since
- 5.66
Definition at line 279 of file kprotocolmanager.cpp.
◆ supportsWriting()
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static |
Returns whether the protocol can store data to URLs.
This corresponds to the "writing=" field in the protocol description file. Valid values for this field are "true" or "false" (default).
- Parameters
-
url the url to check
- Returns
- true if the protocol supports writing
Definition at line 219 of file kprotocolmanager.cpp.
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