Fuzzy searching doesn't work with CJK text: with Japanese,
we get large numbers of useless results because sdcv
decides to strip off the wrong part of the word.
It seems unlikely that sdcv correctly handles Korean
or Chinese, so just disable fuzzy searching on all
CJK-containing word lookups.
Add a "Select" button in the highlight dialog to initiate
text selection; on the next text selection, the text between
these 2 points will be selected.
Limited to a single page with non-CRE documents.
Also move "Search" button at end, so it's the one that
will be wide in case of an odd number of buttons.
It's possible for the user to have selected nothing, and trying to
operate on the nil highlight can cause confusion or crashes. This
restores the behaviour before commit 7a0e3d5e68 ("readerhighlight:
remove selected_word and use selected_text everywhere"), which missed
this case.
In addition, add some debug guards to ReaderHighlight methods which
cannot handle selected_text being nil (or at least, shouldn't be called
with selected_text being nil).
Fixes: 7a0e3d5e68 ("readerhighlight: remove selected_word and use selected_text everywhere")
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
Now that FileManager registers its UI modules in the same way as Reader,
this shouldn't be necessary but this protects us against some other app
creating a ReaderDictionary instance without having ui.languagesupport
registered properly.
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
With the addition of the language support module, ReaderDictionary
tries to use modules registered with the UI instance, but the
FileManager doesn't provide key-based registration of its UI modules.
In order to allow the same code to be used by both FileManager and
Reader seamlessly, copy the :registerPlugin() method from Reader and use
it with FileManager. This will ensure any other hidden assumptions about
UI module registration are handled properly.
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
- Add an icon to distinguish between page bookmarks, plain
highlights, and highlights with an added note
- Bookmark details: show both highlighted text and added note
- Bookmark list: allow filtering by type and/or by keyword
- New bookmark selection mode, to allow multiple removals
- New option: show separator line
This creates a new plugin system which hooks into a handful of reader
operations in order to allow plugins to add language-specific support
where the default reader falls short. The two hooks added are:
* During hold-without-pan taps, language plugins can modify the
selection in order to better match what users expect koreader to
highlight when selecting a single word.
The vast majority of CJK language words are more than one character,
but KOReader treats all CJK characters as a single word by default,
so adding this hook means that readers no longer need to manually
select the whole word every time they need to look something.
* During dictionary lookup, language plugins can propose alternative
candidate words to look up if the selected word could not be found in
the dictionary.
This is pretty necessary for Japanese and Korean, both of which are
highly agglutinative languages and the fuzzy searching system of
StarDict is simply not usable because often the inflection of the
word is so much longer than the dictionary form that sdcv decides to
chop off the actual word and search for the inflection (which yields
useless results).
This system is of particular interest for readers of CJK languages
(without this, looking up words using KOReader was fairly painful) but
this system is designed to be minimal and language-agnostic enough that
other languages could make use of it by creating their own plugins if
the default "whole word" highlight and fuzzy-search system doesn't match
their needs.
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
In order to make startSdcv usable for plugins that might need to do
dictionary lookups in order to work, it is necessary to split out the
core of startSdcv into another method which returns the raw data from
sdcv.
In addition, in order to make it possible to amortise the cost of each
lookup (which could be fairly expensive) make it possible to pass
multiple words to rawSdcv at the same time. Sdcv supports passing
multiple words as arguments (which it then looks up in order and returns
a separate JSON array per line for each word) so we just need to tweak
the return style accordingly.
All of the deduplication and dummy results handling remains in startSdcv
because plugins might strongly depend on whether sdcv returned actual
results.
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
There were two ways of specifing selected text for a highlight depending
on whether it was a "single word" or text selected using hold-and-pan.
In addition to being a bit more complicated than is necessary, with the
addition of the language support plugin system (where the "single word"
selected might be expanded), it makes more sense to simply use the same
logic and table structure for both cases.
The dictionary lookup special case (hold-without-pan triggering a
dictionary lookup by default) still works as before.
In addition, this patch fixes a minor inefficiency during dictionary
quick lookup -- before this patch, the highlight would be re-selected
because the quick lookup window is run concurrently and tries to fetch
ReaderHighlight.selected_text but this is set to nil immediately after
triggering the lookup. This is unnecessary because :clear() will be
called anyway when the quick pop-up closes, and so clearing this can be
left until then.
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
* Use paintRect and plain colors instead of lightenRect and a weird
dimming factor.
* Update call sites to the new API
* Handle FP maths properly (i.e., floor coordinates & ceil dimensions at
the latest possible time).
* Fix border handling in the fill bar (make sure we actually honor it
when computin the x position, and that we won't overflow into it when
computing the width).
* Update docs
Reword "Purge .sdr" to "Reset settings".
When purging, remove only the known document metadata
files, and not those for a document with the same name but
a different suffix.
Bookmarks list:
- page numbers are displayed
- page bookmarks are marked with a star
- new setting: Sort by largest page number (default: checked)
New bookmark setting: Add page number / timestamp to bookmark
- If enabled (default), bookmark name is 'Page # notes @ time'.
- If disabled, bookmark name is equal to the notes field.
Rename bookmark dialog:
- page number and timestamp are displayed in the input
dialog description
- blank input renames bookmark to the default name in
accordance with the new setting
Also fix: changing boundaries of the highlight: the name of the
highlight is not changed if it was previously edited by the user.
Discussion in #6409.
Highlight action renamed to Long-press on text and moved from Gear - Document to Gear - Taps and gestures.
Added action Do nothing.
Removed menu item Typeset - Highlighting - Allow highlighting.
Fixed untranslated strings in the Cycle highlight action notification.
Long-press on images always opens ImageViewer. Closes#6409.
* Gestures: standardize hold to long-press
* Common settings menu: standardize hold to long-press
* Readerstyletweak: standardize hold to long-press
* Readersearch: standardize hold to long-press
Also: Text editor now closes its keyboard when calling Find
and Go to line (which open their own keyboards) to avoid
conflicts between multiple keyboards.
