* Get{Interface|Network|Service}() methods are now const.
* Added variants of Interface(), and Service() that are const.
* Added new BNetworkServiceSettings::IsRunning() convenience method that
reflects the status quo rather than the settings.
* Added BNetworkInterfaceListItem that can be used by interface protocol
add-ons to represent their functionality in the list view.
* It will automatically update itself on changes, and will show the
specified label, and address, if any, as well as indicate whether or
not the family has been disabled (which doesn't work perfectly yet,
as IFF_AUTO_CONFIGURED is on the interface level).
* Therefore, the interface list item will no longer show the address,
but the type of the device instead.
* Introduced the BNetworkConfigurationListener interface that is used
to broadcast network updates to.
* Network now monitors all network, and network settings changes, and
will notify all add-ons about those changes.
* Removed the global apply button. Instead, the static IP configuration
now got that button. All other changes will be instant.
* Added (still incomplete) helper classes for the settings messages.
* The net_server now uses these classes for its interfaces, and services.
* Renamed service_address to service_connection, as that better matches
what it is used for.
* As experimental API class BNetworkSettings.
* Added add/remove methods for interfaces, and services, too.
* Moved the conversion of the wireless networks into the settings class,
too, so that it only gives out converted ones (but accepts both
variants).
* The interfaces logic is within the main application, so is the
new interface view.
* Disabling/renegotiating does not work yet.
* Reveals a bug in some interface code; when you click on an ethernet
device first, there is no place for the wireless menu. When you then
press on a wireless device, it crashes in BMenuField code.
In the other direction, there is then an empty space.
* Fixed list item width reporting.
* Added an extra looperName argument to the private BApplication
constructor that BServer is using.
* This is now used to fix the ugliness that gave the registrar
a different looper name, and even saves a string comparison.
They are effectively the same thing, but int64 is more generic.
I used an off_t because that is what Tracker passed in, yet, this could be
used in other places where an off_t doesn't make as much sense.
Which doubles the maximum width fixing #11809. I wanted to convert this to
a variadic functionbut that would require updating all of the instance that use
MessageFormat or a clever hack to get around the ambiguity of an off_t
argument and an int argument count with 0 arguments. Either way seemed
out of the scope of fixing this bug.
Fixes#11809
Another Beta1 bug down!
and remove TExpandoMenuBar as a friend class to BMenu hack.
In Deskbar, call the newly added MenuPrivate::SetLayout() method instead.
This is a much cleaner way to implement this, thanks Stefano Ceccherini
for the tip!
Add private BMenu::_SetMenuLayout() method. Set TExpandoMenuBar
as a friend class in BMenu to call this method. A little hacky,
but, this keeps SetMenuLayout() from being exposed as part of
the public API.
Don't destroy and rebuild the ExpandoMenuBar when switching from
horizontal to vertical mode. Instead build the TExpandoMenuBar
when the application starts and then switch it from B_ITEMS_IN_ROW
to B_ITEMS_IN_COLUMNS by using the newly added _SetMenuLayout()
method.
When we resize from vertical to horizontal, recalc the max
menu item widths, this resizes the application menu items so
that they take up the right amount of space.
Since we no longer destroy the menu bar we no longer have to
save whether menu items are expanded or not in a separate list.
Instead we can store that information in directly in
TExpandoMenuBar. This removes a lot of code.
Fixes#9350
* When RemoveSelf() is called, we do not own our own layout items, so
we must not delete them.
* However, we do own them when we still have layout items left when
we get deleted ourselves.
* This fixes removing/adding a child view to a view without deleting
it inbetween (like the new Network preferences will do).
* Optimized item removal -- not a good idea to always remove item 0.
This reverts commit 31ea76548a.
Adrien, please try again without clobbering the otherwise nice
BNetworkInterface API!
Conflicts:
src/kits/network/getifaddrs.cpp
This is a BReference that allows only const access to the referenced
object. This was not easily possible with the existing BReference for
two reasons:
* BReference<const Type> would not work, as BReference needs to change
the reference count of the referenced object. Adding mutable and casting
where appropriate wouldwork but,
* It is now also possible to assign a BReference to a BConstReference
(to the same type, of course). The reverse is not allowed, making it
more difficult to "const cast" the referenced object (it's still
possible to "get" the object pointer and cast that).
BConstReference can be used to provide shared read-only access to an
object, for example this can be used to cache non-copiable or
expansive to create objects.
* Added new truncation mode B_NO_TRUNCATION.
* The Truncation()/SetTruncation() methods itself are Dano-compatible,
however, there was no B_NO_TRUNCATION.
* BNetworkInterfaceAddress is moved to libnetwork. It is modified to not
use BNetworkAddress (which is in libbnetapi) and instead use sockaddr
and sockaddr_storage directly. All callers are adjusted to this.
* Some support code is shared between BNetworkInterface and
BNetworkInterfaceAddress, move it to libnetwork but in the BPrivate
namespace.
The atomic inlines were not implemented in a C89 safe way:
* Use of "static inline" not allowed, but static __inline__ is
* __inline__ is a GCC extension, but these are already in a __GNUC__
block (other compilers use a non-inline version)
* also fix a C++ style comment
* Changed the way the attributes are written to make sure that everything
that can be written once is in fact written just once.
* The rename code in BMailProtocol::_ProcessFetchedHeader() was broken,
and caused the hang of the last commit.
* BMailFilter::HeaderFetched() now only alters the entry_ref, and returns
B_MOVE_MAIL_ACTION to move a mail.
* Instead of potentially moving the file around several times, the
BMailProtocol now takes care of carrying out the filter action just once,
including trying to make the file name unique.
* This also allows the IMAP add-on to know the final location of the mail,
and thus downloading a message actually works.
* However, with my test inbox, it currently hangs, and a current Debugger does
not work on my older system -- I guess I need to update.
* Replaced the duplicated space mechanism within the "HaikuMailFormatFilter"
that is substantially faster, and handles all whitespace, not just spaces.
It will also replace tabs with spaces.
* Instead of abusing BArchive::Archive() we now use a BMailSettingsView as
a base view for all filter/protocol settings that works with
BMailAddOnSettings.
* Cleanups in E-mail which is now completely layout friendly. But also still
crashes when changing the views.
* The path will now be relativized before storing it.
* On load, the add-on will be tried to load from the user, then common
and finally system add-on directory.
* Not everything compiles; all protocols, and inbound filters do, though.
* Renamed a few classes to give a better idea what they are for; prefixed
public classes with the 'B' prefix.
* Moved ProtocolConfigView's classes into the BPrivate namespace.
* Moved BMailFilter into its own file.
* Added BMailFilter::DescriptiveName(). This is now used by the RuleFilter
in order to give a description of what it's doing (ie. no more dozens of
"Rule filter" entries in the preferences).
* Removed no longer used MailAddon.h.
* Renamed Addon to AddOn where found, since that is more consistent with the
rest of the API.
* Merged the former MailProtocol with the former MailProtocolThread; the
differentiation between those two was pretty messy.
* All configuration views touched so far are now using the layout kit.
* The RuleFilter is currently broken functionality wise; I have not yet decided
how to solve the stuff it uses (TriggerFileMove() does not exist anymore,
for example).
* BMailAddOnSettings (formerly known as AddonSettings) now directly subclass
BMessage; there are no Settings() and EditSettings() method anymore. The
class uses a copy of itself to determine whether or not it has been changed.
* Lots of cleanup.
* Renamed to BMailNotifier, as it's part of the public API.
* Renamed Notifier.{cpp|h} to DefaultNotifier.{cpp|h} as that's the class it
implements.
* Made the mail counts uint32, and the byte counts uint64.
* This was never implemented and no one noticed until now.
* A default value for a pointer doesn't make that much sense anyway, so
using the FindPointer method is fine.
Created docs for NumberFormat, DateFormat, DateTimeFormat, and TimeFormat
and moved the docs from BLocale to the respective new file. Also
DurationFormat was updated as well.
doxygen once again compiles the docs without warnings.
There doesn't seem to be anything ini the implementation that would
cause a problem, as long as you don't try to change this while the
window is already open.
* There is no need to delay this to AllAttached
* Apps may want to override the SetDivider, and doing it as late as
AllAttached can be annoying.
Fixes#10734.
* Make it possible to extract more useful data from the certificate
* Also get the OpenSSL error message when a certificate can't be
validated. Send it to the verification failure callback so it can be
shown to the user.
This isn't really a bus_manager yet, but just minimal support so
we can get rid of hardcoded ARM SoC support from the core kernel
code.
Needs lots of work, like proper handling of #address-cells and
the like. Also, generic attribute handling, device_manager
integration, and I could go on for hours ;)
The language and formatting conventions can now only be set when
creating the objects. This removed the needs for locking them when
formatting to avoid some other thread changing the format while it's
being used.
Adjust tests and DeskBar TimeView to the API changes.
Although done with the best intentions, the usage of #warning in the
ARM build makes it hard to see what's going on, or see any "real"
warnings.
Remove at least this particularly often triggered one, so we can
have a relatively "quiet" build again...
* Added VFS helper function check_access_permissions() that combines
several partially correct versions to the one true version (tm).
* All but BFS (since recently) missed the S_IXOTH for root on directories,
and all but packagefs missed proper group handling.
* Since DNS are normally restricted to ASCII, the use of UTF-8 in domain
names is implemented using a "punycode" encoding.
* The request to the DNS server must be sent with the ASCII
representation of the domain name, however the Unicode one should be
used for user-visible parts.
* ICU provides an implementation of the conversion, which we use here.
* Conversion is currently done in-place and modifies the BUrl object
(this is similar to UrlEncode/UrlDecode).
* Adjust existing IDN test to make use of these methods. It's passing
now.
* We archive views using "managed" archives, and the children are not
attached in the BView(BMessage*) constructor, but later. So it's not
possible to find the target and scrollbars in the constructor of
BScrollView.
* Make BScrollView override AllUnarchived and find the target and
scrollbars again there. The code is slightly different as there is no
guarantee that the first child will be the target in that case. The
existing code in the constructor is preserved for non-managed archives.
* Instead of parsing the pattern everytime Format() is called, parse it
only once when the object is created.
* Adjust all callers to make use of the feature and reuse the instance
as much as possible. This also allows calling B_TRANSLATE only once
instead of everytime the formatting needs to be done. We use either a
static instance (when the message pattern is constant) or a field (when
it is not known to be constant).
* Since the BMessageFormat instances are now reused, add locking to
avoid race conditions (ICU itself is thread safe, but the format pattern
is recreated when the locale is changed)
This can be used to format complex messages properly. It moves the
complexity of handling plural forms, gender, and anything else needed
into the localizable string, rather than hardcoding it in the code.
This moves the difficulty of handling these things properly to people
doing translations, rather than relying on developers to do it.
Fixes#10755, but our localization must now be updated to make use of
the feature.
* ... and adjust all callers
* Remove NumberFormatImpl: we rely on ICU to provide this and it can be
fully wrapped into the C++ file. The class was a stub anyway.
* "Monetary" format is included in NumberFormat for now. There may be a
more generic solution to handle monetary and BTimeUnitFormat (and other
arbitrary units)
* Harmonize API for all B*Format to take an output BString by reference
as the first parameter,
* Move the FormatTime methods from BLocale to BTimeFormat
* Adjust all callers for BTimeFormat, BTimeUnitFormat and
BDurationFormat.
* Move relevant parts up into BFormat so other format classes can use
those
* Adjust BDurationFormat and BTimeUnitFormat for the changes
* Remove the "default" date format, it is better to keep only a default
locale and let applications create B*Formats from it as needed.
* Creating a B*Format without arguments to the constructor now
configures it for the default locale, which allows for easy use in
standard cases (formatting something with the current language and
format)
* Creating a B*Format is potentially an expansive operation, it is
advised to keep the instance around and reuse it whenever possible.
However it must be "refreshed" when the locale changes, for apps which
supports that, since it keeps a copy of the language and formatting
convention, rather than a pointer to the locale as it did before.
* MarkAsInvalid is used to enable or disable the mark
* The B_INVALID BControlLook flag is used
* invalid BTextControls are drawn with a red border.
* You ar encouraged to let the user know more precisely what's wrong, by
showing an helpful error message next to the control or in a tooltip.
* BDate setters don't perform any validation, use with caution.
* BCalendarView setters do perform validation checks, and will adjust
the day so it fits the requested month or year.
* Add tests for the BCalendarView setters.
* Add setters for the language and formatting conventions
* Add shortcut getter and setter for the date format
* Use those in the locale roster to make the BDateFormat actually use
the system preferred language and format.
* Applications can also use this to extract specific information from
the system format (eg. set date format to "LLLL" to extract month
names), or define specific formats more easily (eg. for parsing and
generating e-mail headers or HTTP cookies).
* Use a reference rather than a pointer for the output string, removing
the need for NULL checks (which were missing, anyway)
* Adjust callers to that change
* Add new Format variant taking a BDate argument
* There is a little code duplication. This will be moved to BFormat once
the time and datetime formatting is also moved out of BLocale
* The way to create a BDateFormat from a BLocale is still open for
discussion. I'm undecided between making BDateFormat a member of
BLocale, or adding a BDateFormat(const BLocale&) constructor.
* Adjust all users of the API.
* Move default context management to BUrlRequest since some code
(including the testsuite) bypass the BUrlProtocolRoster.
* Introduce proxy host and port in BUrlContext
* Have BHttpRequest use the proxy when making requests
This reverts commit 34dbbb65fd.
Instead, we can remove thos from HaikuBuildCompatibility and things will work fine, unless one try t build Haiku on BeOS (this isn't
supported anymore) or a very old Haiku which esdon't have those.
Pawel changed the implementation but I see no reason to make those available only from C++, so it must be an oversight.
Fixes building Haiku on Haiku which otherwise hits a mismatch in build compatibility headers.
If GCC knows what these functions are actually doing the resulting
code can be optimized better what is especially noticeable in case of
invocations of atomic_{or,and}() that ignore the result. Obviously,
everything is inlined what also improves performance.
Signed-off-by: Paweł Dziepak <pdziepak@quarnos.org>
- This allows a BMediaDecoder (e.g. FFMPEG Plugin) to communicate back format
changes to its clients.
For a more thorough explanation and discussion see haiku-development mailing
list: http://www.freelists.org/post/haiku-development/Request-for-protest-Media-Kit-Extend-media-header-struct
- Backwards compatibility is taken into account and preserved by reducing the
relevant _reserved[] fields.
- Code changes that will actually make use of these extensions are due for the
following commits. As these structure extensions affect several Haiku
components (e.g. media_server, MediaPlayer, etc.) and third party apps (e.g.
StampTV, etc.) I refrain from committing them in one batch with this commit.
This should make it easier to track down bugs originating in this code
change.
(cherry picked from commit 806b6888d2dcf84b4934f8f137a48d3381864d1c)
* Remove unneeded field fOutputHeaders and convert it to a local for the
only method that uses it,
* Don't return EOVERFLOW when flushing data from ZLib (the ZLib
decompressor returns this, but zlib docs states that this is NOT an
error condition).
* Replace unneeded temporary BNetBuffer of fixed size with BStackOrHeapArray.
Double checked BeOS R5 & Haiku R1/A4 and BTextView should be 356
bytes, somewhere since then we've added 4 bytes. So, this commit
reduces the class size from 360 back to 356 by removing 1 reserved
int32 (instead of 2).
I believe the class size changed in hrev46798 as a result of adding
2 bools (1 byte each padded out to 4 bytes).
Sorry for the noise.
In hrev46796 I added two new private methods: _PreviousLineStart(),
and _NextLineEnd() which increased the size of the class breaking
binary compatability because I forgot to decrement the reserved array.
This commit decrements the reserved array restoring the class size
to the original size fixing the binary compat issue.
Thanks Axel for noticing.
The order is updated so the virtual methods appear in the same order
that they did in BeOS R5 with methods new to Haiku added to the bottom.
Perform() moves up, all other methods move below GetDragParameters(),
the last virtual method in BeOS R5's TextView.h.
* receiveEnd is set in a different place in case of chunked transfers,
which would cause the decompressor to never be flushed.
* In the case of chunked transfers, we call Flush() without any input
data (to flush only whatever is remaining in the decompression buffer).
This causes ZLib to return Z_BUF_ERROR which is translated to
B_BUFFER_OVERFLOW. This is a non-fatal error and is expected behavior in
that case. Don't handle this as an error, and do use the extracted data.
Fixes various cases of missing the last chunk of a page (pastie.org,
Google search results, and more).
Accidentally renamed these in the header, rename them back to
match the cpp file. These param names might not be very good but
they match the struct variable names. They are private methods
anyway. No functional change intended in either commit.
Besides that this is a nicer interface, it allows us to get a the HPKG
header as a side effect of initializing the reader, thus preventing
seeking backward in the file. This makes "package recompress - <file>"
work.
Until now we always declared in the HPKG header that the package file is
zlib compressed. For uncompressed files we would just store all
individual chunks uncompressed. Now we handle completely uncompressed
files slightly differently: We don't write the redundant chunk size
table anymore. The size savings are minor, but it makes the uncompressed
format read-streamable which may be handy.
* PackageFileHeap{Reader,Writer} as well as Package{Reader,Writer} and
their implementation and super classes do now internally use a
BPositionIO instead of a FD to access the package file. This provides
more flexibility needed for features to come.
* BPackageReader has already grown a new Init() version with a
BPositionIO* parameter.
Keep the brief description as a regular comment above each public method.
Leave the docs of private methods.
Some variable renaming mostly because of abbreviations.
Add documentation for all the public methods and app_info members and defines
that didn't have docs in the cpp file.
While enums are presented much more clearly in the docs and the values didn't
change this apparently caused some issues so we're going back to using #defines.
Also update the docs changing the \var tags to \def tag and putting the description
in a \brief tag.
No functional changes intended.
* Some variable renaming for clarity and consistency.
* Pointer style fixes.
* Added private method documentation back to cpp files for some methods.
Can be requested/stopped via BPackageRoster::{Start,Stop}Watching().
The notification message has the what code B_PACKAGE_UPDATE and contains
fields "event", "location", and "change count".
* BDaemonClient: Move inner class BCommitTransactionResult to top level
and make it public.
* BCommitTransactionResult:
- Add a whole bunch of specific error code enum values. Such an error
code is now the primary error, as opposed to before where we would
mix status_t and enum value errors. There's a systemError property
of type status_t which may provide additional information, though
(depending on the primary error type).
- Remove the errorMessage property. Due to mapping all errors to the
specific error codes this is no longer necessary. Mixing such a
message with another error description is also not very helpful when
it comes to localization (still not supported, though).
- Add several properties (paths, strings, error codes) that serve as
arguments to the primary error and are used by FullErrorMessage().
- Add issues property, a list of instances of new class
BTransactionIssue. Those describe non-critical issues (e.g. failed
update of a settings file) that occurred in the process of
committing the transaction. Those issues should be presented to the
user by the package management program.
* Exception: Adjust to transport the BCommitTransactionResult
properties.
* CommitTransactionHandler, FsTransactions, Root, Volume: Adjust to
BCommitTransactionResult/Exception changes.
* CommitTransactionHandler: Now requires a BCommitTransactionResult to
which it adds the issues it encounters. The reply BMessage is no
longer needed, though.
* Volume: Refactor common code from the three methods that use
CommitTransactionHandler into new method _CommitTransaction.
No functional change intended.
Focused on documented classes only.
* Update copyright information.
* whitespace fixes.
* pointer style
* Rename some variables, msg => message, form => what
* Need consistent variable names to make documentation easier,
allows us to use \copydoc or \copydetails instead of repeating
ourselves over and over again.
* The Network Kit now makes use of it for BUrlContext, so we need this
in the public headers.
* Problem caught by the new build bot by compiling the unit tests.
* Each BHttpAuthentication object is locked on all field accesses,
* They are owned by the BUrlContext and never deleted, so there is no
need for reference-counting them,
* The BUrlContext itself is now reference counted, and all BUrlRequests
hold a reference to it.
This makes sure using the BHttpAuthentication objects from requests is
thread-safe.
* Change the semantics of the iterators copy constructor and assignment
operator: they now return a new iterator for the same cookie jar (and
same url for the UrlIterator). They don't try to point to the same
position as the copied iterator. The only purpose of these is to write
code such as:
Iterator it = jar.GetIterator();
so having a full copy isn't that useful.
* The per-domain cookie lists are now protected with a read-write lock.
The iterators retain a read lock while they are handling cookies from
that list. They get a write lock when doing Remove. Adding a cookie to
the jar also gets the write lock for the matching list
* Fix a memory leak when adding a new domain-list to the jar failed
* Simplify the declaration of the PrivateHashMap type (it would be
even simpler if HashMap was a public API)
* The domain hashmap is now a SynchronizedHashMap. It is locked as long
as an Iterator or UrlIterator exists, which may be a problem as these
are public APIs. Writing safe iterators for an hashmap with concurrent
accesses is not easy, so the API could be modified to return a list of
domains and a list of cookies for a given domain or URL instead. This
would suit the intended uses just as well.
* The jar now store const cookies, so there is no need to lock them for
access/modification. Updating a cookie is done by replacing it with
another one in the jar (with the same domain and value). There is still
the problem of deleting a cookie while other threads may still access
it, this will be fixed by making cookies BReferenceable.
These were getting out of sync and causing trouble, and they are easy to
compute from existing information.
Fixes some problems detected by the testsuite where the user/password or
the host would sometime disappear from the URL.
No functional changes intended.
* Updated copyright information.
* Reduced doxygen documentation down to a helpful summary
in a regular comment, the documentation has been moved into
the Haiku Book.
* Some parameter renaming for consistency and clarity.
* A few other style fixes.
* A problem with our gcc requires adding casts for gcc4 when
the __builtin_bswap functions are used with a format string
* Unlike gcc2, the __builtin_bswap functions do not get disabled
despite using -fno-builtins, hence added compiler check in
runtime_loader/utility.cpp
* Introduced in gcc-4.3 for at least Intel platforms
* On ARM, full support added in gcc-4.8
* Other platforms untested, left as-is
* This introduces a breaking change to the ABI for gcc4
* Nothing ever reads fTargetName in the scrollbar code, so remove the
field.
* Frees one reserved slot, and a little memory, as the target name was
copied with strdup.
* The DataReceived hook gets a position argument, making it possible for
listeners to handle out-of-order data (from two range requests at
different positions, for example)
* Adjust HaikuDepot (only user of the API in our sources)
* Add a copy constructor to HTTPRequest that copies the relevant
parameters from an existing request. Makes it easy to repeat a request
with a different range. Could be useful for restarting downloads, or
paralellizing them.
* Add SetRangeStart, SetRangeEnd calls to HTTPRequest, no implementation
yet. I'm putting all the API changes in this commit as it needs to be
synced with a matching haikuwebkit release.
* All archs must update to HaikuWebkit 1.3.0. Previous versions are
broken by this.
Create and use BLayoutUtils::AlignOnRect() to position the button label
in BControlLook::DrawLabel().
AlignOnRect(), unlike AlignInFrame(), provides the possibility to return
a rectangle with dimensions greater than the available size.
Add some comments above the methods in LayoutUtils that indicate such.
Also update copyright headers in LayoutUtils and ControlLook
* BView gets SetFillRule/FillRule methods. The fill rule is part of the
view state.
* The B_NONZERO rule is the default. This is what we implemented before.
* The B_EVEN_ODD rule is the other common possibility for this, and
we need to support it to help WebKit to render properly.
* BSecureSocket::CertificateVerificationFailed() took a BCertificate
instance by value as parameter.
BCertificate deletes internal data in its destructor. Passing an
object by value creates a copy, so the copy attempted to delete
the internal data again during its destruction.
This caused mail_daemon to crash here when it came across a failed
certificate.
* Fix: pass BCertificate object as reference.
* This will be used to implement compressed http streams
* Remove the custom BDataOutput class, and use BDataIO instead, for
easier integration with existing code.
inline const floats are a gcc extension. It is possible to do it in a
standard way in C++11 using constexpr, but then gcc will reject the
previously accepted nonstandard syntax.
Everything untested, but compiles, so it must work. The idea is to introduce
BAffineTransform additionally to the existing Origin and Scale properties of
BViews. One may use it in parallel or as an alternative. Painter in app_server
is not yet aware of the additional transformation. It is however already used
to transform drawing coordinates. It probably needs to work differently,
perhaps only in Painter and AGGTextRenderer.
Make Cmd+Left and Cmd+Right work the same as Option+Left and
Option+Right, that is, they do word-wise navigation.
Make Option+Up go to beginning of paragraph and Option+Down go to end
of paragraph like Cmd+Left and Cmd+Right used to.
Unfortunately option shortcuts are currently eaten by S&T until #9431
gets fixed.
* Command+Left goes to beginning of line, ignoring softwrap
* Command+Right goes to the end of line, ignoring softwrap
* Home goes to beginning of line, accounting for softwrap
* End goes to end of line, accounting for softwrap
* Option+Left goes to previous word
* Option+Right goes to next word
* Command+Home and Command+Up go to beginning of document
* Command+End and Command+Down go to end of document
Shift with any of the above also selects the text.
This is similar to how the text editor Eddie works.
Add SetSupportedTypes() and SetIcon[ForType]() versions with an
additional bool updateMimeDB parameter. If false, the method doesn't
update the MIME DB entries for the type.
