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rb core allows you to load custom keyboard layouts
this patch adds the ability to load a keyboard layout in a buffer
the custom layout is temporary and does not overwrite the current layout
use like so:
unsigned short kbd;
unsigned short *kbd_p = kbd;
if (!kbd_create_layout("ABCD1234\n", kbd, sizeof(kbd)))
kbd_p = NULL;
consolidate some of the playlist create functions
remove extensions from playlist naming (you can still add it if you desire)
switch to strlcpy, strlcpy functions
FS#12992 - Can't create playlist with all tracks on device (regression)
references this issue
empty_playlist() only sets filename = '\0'
the code was checking filename..
strip extra leading '/' from default path
This patch redoes the filesystem code from the FAT driver up to the
clipboard code in onplay.c.
Not every aspect of this is finished therefore it is still "WIP". I
don't wish to do too much at once (haha!). What is left to do is get
dircache back in the sim and find an implementation for the dircache
indicies in the tagcache and playlist code or do something else that
has the same benefit. Leaving these out for now does not make anything
unusable. All the basics are done.
Phone app code should probably get vetted (and app path handling
just plain rewritten as environment expansions); the SDL app and
Android run well.
Main things addressed:
1) Thread safety: There is none right now in the trunk code. Most of
what currently works is luck when multiple threads are involved or
multiple descriptors to the same file are open.
2) POSIX compliance: Many of the functions behave nothing like their
counterparts on a host system. This leads to inconsistent code or very
different behavior from native to hosted. One huge offender was
rename(). Going point by point would fill a book.
3) Actual running RAM usage: Many targets will use less RAM and less
stack space (some more RAM because I upped the number of cache buffers
for large memory). There's very little memory lying fallow in rarely-used
areas (see 'Key core changes' below). Also, all targets may open the same
number of directory streams whereas before those with less than 8MB RAM
were limited to 8, not 12 implying those targets will save slightly
4) Performance: The test_disk plugin shows markedly improved performance,
particularly in the area of (uncached) directory scanning, due partly to
more optimal directory reading and to a better sector cache algorithm.
Uncached times tend to be better while there is a bit of a slowdown in
dircache due to it being a bit heavier of an implementation. It's not
noticeable by a human as far as I can say.
Key core changes:
1) Files and directories share core code and data structures.
2) The filesystem code knows which descriptors refer to same file.
This ensures that changes from one stream are appropriately reflected
in every open descriptor for that file (fileobj_mgr.c).
3) File and directory cache buffers are borrowed from the main sector
cache. This means that when they are not in use by a file, they are not
wasted, but used for the cache. Most of the time, only a few of them
are needed. It also means that adding more file and directory handles
is less expensive. All one must do in ensure a large enough cache to
4) Relative path components are supported and the namespace is unified.
It does not support full relative paths to an implied current directory;
what is does support is use of "." and "..". Adding the former would
not be very difficult. The namespace is unified in the sense that
volumes may be specified several times along with relative parts, e.g.:
"/<0>/foo/../../<1>/bar" :<=> "/<1>/bar".
5) Stack usage is down due to sharing of data, static allocation and
less duplication of strings on the stack. This requires more
serialization than I would like but since the number of threads is
limited to a low number, the tradoff in favor of the stack seems
6) Separates and heirarchicalizes (sic) the SIM and APP filesystem
code. SIM path and volume handling is just like the target. Some
aspects of the APP file code get more straightforward (e.g. no path
hashing is needed).
Deserves its own section. Dircache is new but pays homage to the old.
The old one was not compatible and so it, since it got redone, does
all the stuff it always should have done such as:
1) It may be update and used at any time during the build process.
No longer has one to wait for it to finish building to do basic file
management (create, remove, rename, etc.).
2) It does not need to be either fully scanned or completely disabled;
it can be incomplete (i.e. overfilled, missing paths), still be
of benefit and be correct.
3) Handles mounting and dismounting of individual volumes which means
a full rebuild is not needed just because you pop a new SD card in the
slot. Now, because it reuses its freed entry data, may rebuild only
4) Much more fundamental to the file code. When it is built, it is
the keeper of the master file list whether enabled or not ("disabled"
is just a state of the cache). Its must always to ready to be started
and bind all streams opened prior to being enabled.
5) Maintains any short filenames in OEM format which means that it does
not need to be rebuilt when changing the default codepage.
1) Update any other code that would otherwise not work such as the
hotswap mounting code in various card drivers.
2) File management: Clipboard needed updating because of the behavioral
changes. Still needs a little more work on some finer points.
3) Remove now-obsolete functionality such as the mutex's "no preempt"
flag (which was only for the prior FAT driver).
4) struct dirinfo uses time_t rather than raw FAT directory entry
time fields. I plan to follow up on genericizing everything there
(i.e. no FAT attributes).
5) unicode.c needed some redoing so that the file code does not try
try to load codepages during a scan, which is actually a problem with
the current code. The default codepage, if any is required, is now
kept in RAM separarately (bufalloced) from codepages specified to
iso_decode() (which must not be bufalloced because the conversion
may be done by playback threads).
Brings with it some additional reusable core code:
1) Revised file functions: Reusable code that does things such as
safe path concatenation and parsing without buffer limitations or
data duplication. Variants that copy or alter the input path may be
based off these.
1) Put dircache functionality back in the sim. Treating it internally
as a different kind of file system seems the best approach at this
2) Restore use of dircache indexes in the playlist and database or
something effectively the same. Since the cache doesn't have to be
complete in order to be used, not getting a hit on the cache doesn't
unambiguously say if the path exists or not.
Reviewed-by: Michael Sevakis <firstname.lastname@example.org>
Tested: Michael Sevakis <email@example.com>
* Playlists are treated similar to directories in the browser, they now open in the viewer when selected instead of automatically starting the playlist.
* Make the "Playlists" main menu item useful, it now displays the playlist catalog (and has been renamed accordingly)
* Default to storing playlists in the catalog
* Add a UI to move the catalog directory
(other minor stuff too)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30177 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30148 a1c6a512-1295-4272-9138-f99709370657
browser. FS#12104 by Ophir Lojkine
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29882 a1c6a512-1295-4272-9138-f99709370657
conveys what the flag does
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28837 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28836 a1c6a512-1295-4272-9138-f99709370657
open() and friends.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28752 a1c6a512-1295-4272-9138-f99709370657
use const for argument of set_current_file.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28328 a1c6a512-1295-4272-9138-f99709370657
BOM introduced by r24718.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27906 a1c6a512-1295-4272-9138-f99709370657
For RaaA it evaluates user paths at runtime. For everything but codecs/plugins it will give the path under $HOME/.config/rockbox.org if write access is needed or if the file/folder in question exists there (otherwise it gives /usr/local/share/rockbox).
This allows for installing themes under $HOME as well as having config.cfg and other important files there while installing the application (and default themes) under /usr/local.
On the DAPs it's a no-op, returing /.rockbox directly.
Not converted to use get_user_file_path() are plugins themselves, because RaaA doesn't build plugins yet.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27656 a1c6a512-1295-4272-9138-f99709370657
directory, also standard'ify some parts of the code base (almost entirely #include fixes).
This is to a) to cleanup firmware/common and firmware/include a bit, but also b) for Rockbox as an application which should use the host system's c library and headers, separating makes it easy to exclude our files from the build.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25850 a1c6a512-1295-4272-9138-f99709370657
the additional optional mode parameter so add it. Impact for the core is almost zero, as open() is a wrapper macro for the real open function which doesn't take the variable parameter.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25844 a1c6a512-1295-4272-9138-f99709370657
before they can be switched on
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25414 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24718 a1c6a512-1295-4272-9138-f99709370657
catalogue" context menu options. Its not exactly pretty, but this shouldnt happen often. It would be nicer to actually hide the menu item, but slightly difficult to do
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24097 a1c6a512-1295-4272-9138-f99709370657
usless copying of lang strings, this brought with it a long chain of const correctness and a few random cleanups
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22440 a1c6a512-1295-4272-9138-f99709370657
* Move strncpy() from core to the pluginlib
* Introduce strlcpy() and use that instead in most places (use memcpy in a few) in core and some plugins
* Drop strncpy() from the codec api as no codec used it
* Bump codec and plugin api versions
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21863 a1c6a512-1295-4272-9138-f99709370657
Remove unneeded #include "statusbar.h"
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20891 a1c6a512-1295-4272-9138-f99709370657
not drawn roughly 4x per second automatically.
viewport_Set_defaults() will setup the given viewport with the correct "full screen" dimensions (so start at 0,0 if statusbars are disabled or 0,8 if they are enabled.)
All screens should keep the statusbar enabled, but if you really want to ignore the user setting you can disbaled it with viewportmanager_set_statusbar(false).
This commit also includes some menu/list viewport cleanups from kugel in FS#9603
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19622 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18783 a1c6a512-1295-4272-9138-f99709370657
* Remove gui_splash()
* Rename gui_syncsplash() to splashf() and remove its voice
* Rename the internal splash() to splash_internal() and introduce an
externally visible splash() that handles simple splashing without
printf functionality e.g. splash(HZ, ID2P(LANG_FOO)); or splash(HZ,
"foo"); if a LANG_* id is passed it will be voiced.
* Adjust all places that called gui_syncsplash() to use the correct
variant from above.
* Export both new functions to plugins and adjust places calling
rb->splash() to use the correct variant so that we now have naming
consistency between the core and plugins.
* Fix one latent bug that would cause my sim to crash with the above
changes and correct P2STR and P2ID macros, thanks to pondlife.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18282 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18147 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18050 a1c6a512-1295-4272-9138-f99709370657
later. We still need to hunt down snippets used that are not. 1324 modified
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
is the yesno screen so move its definition to yesno.h
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17653 a1c6a512-1295-4272-9138-f99709370657
overwriting it... not sure about the speed issue.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17628 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17474 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17352 a1c6a512-1295-4272-9138-f99709370657
implement, to make sure the header and the implementation is consistent (and fix it for a case where it wasn't).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17275 a1c6a512-1295-4272-9138-f99709370657
removing some ugly casting
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17251 a1c6a512-1295-4272-9138-f99709370657
file descriptor check and one possible dir descriptor leak
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17147 a1c6a512-1295-4272-9138-f99709370657
using hardcoded MAX_PATH
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17049 a1c6a512-1295-4272-9138-f99709370657
be told to not show status/button bars). This lays the groundwork to fix colour problems with plugin menus (see star.c for an example.) This hopefully fixes some button bar issues as well as theme problems.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16812 a1c6a512-1295-4272-9138-f99709370657
spinup when the playlist cataloge is used the first time.
The manual doesnt currently mention this setting (or ever did). use "playlist catalog directory:/path/to/Playlists" in the .cfg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16181 a1c6a512-1295-4272-9138-f99709370657
filename extensions, load last bookmark, party mode and warn when erasing dynamic playlist.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15378 a1c6a512-1295-4272-9138-f99709370657
Now returns true if the action was handled in that function instead of returning the handled action.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14733 a1c6a512-1295-4272-9138-f99709370657
1) Introduces apps/features.txt that controls which strings are included
for each target based on defines.
2) .lng and .voice files are now target specific and the format versions
of both these file types have been bumped, which means that new voice
files are needed.
3) Use the 'features' mechanism to exclude strings for targets that
didn't use them.
4) Delete unused and deprecated and duplicated strings, sort strings in
Some string IDs were changed so translations will be slightly worse than
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14198 a1c6a512-1295-4272-9138-f99709370657
Fixes problems with targets where the ACTION_STD_CANCEL event is a combo
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13956 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13201 a1c6a512-1295-4272-9138-f99709370657
500 splashes which were not centered.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12807 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12183 a1c6a512-1295-4272-9138-f99709370657
Also fix a possible null-pointer case in the playlist save screen.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11654 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11445 a1c6a512-1295-4272-9138-f99709370657
entering the playlist cataloge
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10640 a1c6a512-1295-4272-9138-f99709370657
Some button mappings have changed and other things may break. Comments should go to the forum, http://forums.rockbox.org/index.php?topic=5829.0 or the mailing list.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10582 a1c6a512-1295-4272-9138-f99709370657
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10232 a1c6a512-1295-4272-9138-f99709370657