OPDS catalogs may have search query capabilities. It is very usefull to find a
book in huge catalog, even when they are organized as directories. This commit
provides the possibility to add a %s mark in an OPS catalog URL, that would
trigger a search box when browsing the OPDS in koreader.
* File search: Don't traverse hidden folders if we're not showing them
Re https://www.mobileread.com/forums/showpost.php?p=3949194&postcount=21
* Ignore macOS resource forks, too.
* Apply the same logic to the BookInfo directory walker
* And never ever show resource forks in the FM, either.
It's extremely confusing, as it has nothing to do with calibre catalogs,
which are actual things the user can generate manually.
What it's using instead is actually a metadata cache in a flatfile db
that's always present, as long as "Send To Device" was used to upload
the content to the device.
* Allow running Shell/Python scripts from the FM
* Show an InfoMessage before/after running the script
Since we're blocking the UI ;).
* Allow running scripts from the favorites menu, too.
MuPDF does not handle "text-align: justify" correctly on
RTL text: the last line is left-aligned, but it should be
right-aligned.
Not using justify makes it correctly right align the whole
text.
Gives the book language to Text*Widget (and XText) when
drawing title, authors and other metadata text.
Might be needed to properly display a Japanese book title
when the UI language is Chinese.
bidi.lua:
- Revert "Alias everything to Bidi.nowrap() when in LTR UI,
as using LTR isolates seems uneeded when already LTR" (part
of a628714f) which was a wrong assumption: we need proper
wrappers for all things paths. Enhance some of these wrappers.
- Fix GetText RTL wrapping which was losing empty lines and
trailing \n.
- Wrap all paths, directories, filenames in the code with
these wrappers.
- Wrap all book metadata (title, authors...) with BD.auto(),
as it helps fixing some edge cases (like open/close quotation
marks which are not considered as bracket types by FriBiDi).
(Needed some minor logic changes in CoverBrowser.)
- Tweak hyphenation menu text
- Update forgotten SortWidget for UI mirroring
- KoptConfig: update "justification" index for RTL re-ordering,
following the recent addition of the page_gap_height option.
Ellipsis was sometimes not displayed when text is right aligned,
because width was not updated with ellipsis size.
bump base/xtext: fix truncation ellipsis position in bidi text
so it stays nearer to previous logical order char, instead of
sometimes being thrown away to start or end of line.
Replaces DAUTO_SAVE_PAGING_COUNT in defaults.lua with
a new option available in menu, that allows setting
an interval in minutes instead of a page count.
The Japanese keyboard still needs to be cleaned out a bit more at some point, but the important thing is that this commit fixes#5632 by restoring the kanji layer with the voiced-unvoiced conversion symbol.
- Alias everything to Bidi.nowrap() when in LTR UI, as using
LTR isolates seems uneeded when already LTR.
- Better wrapping of RTL filename by using auto direction and
LTR-isolating only the suffix so it's always on a side.
- menu.lua: handle bidi_wrap_func outside getMenuText(), which
may be used in other contexts.
- Add BD.filepath() and BD.dirpath()
- bump crengine: (Upstream) DocX: fix paragraphs with single hyperlink
- bump fribidi to 1.0.8 (for nested isolates fix)
- xtext.makeLine(): return no_allowed_break_met=true when that
happens, so we know the line breaks inside a word.
TextBoxWidget: add forgotten property (when use_xtext=true) when no
line break opportunity was found: has_split_inside_word=true.
(Only used by CoverBrowser Mosaic mode to make nicer text covers
by reducing font size when that happens.)
A few fixes and enhancement related to bold text:
- When using bold=true with a regular font, use its bold
variant if one exists (can be prevented by manually
adding a setting: "use_bold_font_for_bold" = false).
- When using a bold font without bold=true, promote bold
to true, so fallback fonts are drawn bold too.
- Whether using a bold font, or using bold=true, ensure
fallback fonts are drawn bold, with their available bold
variant if one exists, or with synthetized bold.
- When using a bold variant of a fallback font, keep using
the regular variant as another fallback (as bold fonts
may contain less glyphs than their regular counterpart).
- Allow providing bold=Font.FORCE_SYNTHETIZED_BOLD to
get synth bold even when a bold font exists (might be
interesting to get text in bold the same width as the
same text non-bold).
- Use the font realname in the key when caching glyphs,
instead of our aliases (cfont, infont...) to avoid
duplication and wasting memory.
Small tweaks all around to handle UI mirroring:
- swap existing symbols like arrows, or use alternative ones
- rotate some images, like chevrons and dogear icons
- flip some left and right swipe handling
- flip some geometry arithmetic like tap on left or right
side of page or dict window
- use new ProgressWidget:getPercentageFromPosition() instead
of geometry arithmetic
- BD.wrap() some concatenated string bits, like in reader
and menu footers
- flip inverse_reading_order when UI is mirrored
More specific tweaks:
- ReaderGesture: reset some specific gestures when UI direction
has changed (tap on top/bottom left/right corners, for
bookmarks and FileManager "Plus menu").
- ReaderRolling: show markers on the correct side of page,
in single or dual page mode.
- KoptOptions: swap left and right icons in Alignment toggle
- CheckMark: proper rendering in all 4 mirroring/rtl combinations.
- VirtualKeyboard: forbid any mirroring
- Move util.getMenuText into Menu.lua
Allow TextBoxWidget new text direction/lang parameters to be
set on upper widgets, and propagate them all the way to it
(ScrollTextWidget, InputText, InputDialog, TextViewer).
Use specific non-default ones in some specific cases:
- Force LTR text direction when showing HTML and CSS, and
configuration files (in some plugins).
- Use Wikipedia server language and text direction when
showing an article.
- Use auto with Dictionary results, as we don't know the
dictionary language, and they may contain mixed content.
- Force LTR when showing some paths (still needs more of them)
TextEditor plugin: add 2 new options "Auto paragraph direction"
and "Force paragraph direction LTR".
Footnotes popup: grab HTML direction, and forward it
to MuPDF for proper display.
Set default language (for Harfbuzz to pick up localized glyphs
in a font), default text direction, and UI element mirroring
depending on the UI language.
Use some HorizontalSpan for padding between key and value,
instead of prepending a space to the value text (which
won't work as expected if value text is RTL, as it would
be put on the right side of screen).
Changes in this commit:
- Fix arrays to large (10 elements instead of 8) copied from the old keyboard system. Issue introduced in #5610
- Add ё popup.
- Change shift key as per #5659 (for both ro and ru keyboards)
- Translate Russian space and symbol keys.
- Rename Sym key to 123
This adds a new separate Romanian keyboard layout, with popup support.
- Functional buttons are translated.
- Pages 5&6 contain 3 groups of characters (I tried my best to group them logically):
- On the left: traditional Romanian cyrillic pre-1850s
- On the middle latinised forms from 1850s onwards
- On the right modern diacritics from 1900s to today
- Pages 7&8 add only large double quotes and section/paragraph mark.
- Popups are only avalable for most common diacritics. Swipe up for circumflex, swipe down for breve.
I can really call this the most complete though-the-ages Romanian keyboard. :)
Includes:
- New option to tune word spacing: space width scale percent
- Text: look for hyphenation in more words if needed
- CSS: fix "hyphens:none" should override inherited "hyphens:auto"
- getHtml(): grab dir= and lang= attributes from upper nodes
Replace our Word Gap/Space condensing toggle/setting with
a new Word Spacing toggle/setting, made of 2 values:
- 1st number scales the normal width of spaces in all font
(100% uses the font space width untouched)
- 2nd number applies after the 1st has been applied, and
tells how much these spaces can additionally be condensed
to make more text fit on a line.
The japanese keyboard being taller than the others, when
switching to/from it from/to another layout:
- re-init InputDialog for proper sizing and positionning
- refresh the whole screen, to remove any trace of
a previous taller keyboard
Also add calls to :free() here and there to free keyboard
keys' TextWidgets' XText C objects without waiting for GC.
The korean keyboard wraps InputText and overrides some
of its methods to process input in some specific way.
When switching to another keyboard layout, the original
methods need to be restored.
* Switch the last few remaining icons to true glyphs
(Del/Backspace & Enter).
Also, allow a glyph to be rendered in (fake) bold, and use it for Enter.
* Update fonts
Pickup the tweaked nerdfonts for the backspace symbol
Follow-up to #5583.
* Add separate Cyrillic/Russian keyboard
* And remove that from English
* Update French keyboard (is easy)
* Remove yahzhert, that was just a double of QWERTY
* Update Spanish keyboard
* Reduce Japanese to 4 layers and add globe
* Reduce Korean to 4 layers
* Reduce Greek to 8 layers
Option to synchronize files in local koreader folder with folder on Dropbox. All files that aren't on the local disk will be downloaded. Files with different sizes will also be downloaded and overwritten.
The download process can be paused or stopped at any time (similar to downloading images in Wikipedia).
Synchronize and settings are available after long press in dropbox account in Cloud storage.
Limitations: Only one folder (without subfolders) can be synchronize with one folder on local storage.
- height_adjust: if true, reduce height to a multiple of
line_height (for nicer centering)
- height_overflow_show_ellipsis: if height overflow, append
ellipsis to last shown line
(Implemented in both use_xtext and legacy code path.)
Use them in Menu.lua to clean up/shorten the code used for multiline
menu items by delegating the work to TextBoxWidget, or using
TextWidget when we end up needing only a single line.
Alternative code to size, split lines and draw text with
the help of the xtext Lua C module.
Enabled by default (can be disabled via an added menu
item in "Developer options").
New properties can be specified by calling widgets, only
used when xtext is used:
- lang: use specified language instead of the UI language
- para_direction_rtl: true/false to override the default
direction for the UI language
- auto_para_direction: detect direction of each paragraph
in text
- alignment_strict: prevent the inversion of the specified
alignment= that is done when a paragraph direction is
set or detected as RTL.
Also: fix possible memory leak (present even when not using xtext)
by calling :free() in onCloseWidget() like it's done in ImageWidget.
Alternative code to size and draw text with the help
of the xtext Lua C module.
Enabled by default (can be disabled via an added menu
item in "Developer options").
New properties can be specified by calling widgets, only
used when xtext is used:
- lang: use specified language instead of the UI language
- para_direction_rtl: true/false to override the default
direction for the UI language
- auto_para_direction: detect direction of each paragraph
in text
bump base for libkoreader-xtext.so:
- ffi/pic.lua: fix memory leak with some unsupported PNG files
- FreeType ffi: add methods for use with Harfbuzz shaping
- thirdparty: adds libunibreak
- Adds libkoreader-xtext.so: enhanced text shaping
Add a getFallbackFont(N) to each Lua font object to instantiate
(if not yet done) and return the Nth fallback font for the font.
Fallback fonts list: add NotoSansArabicUI-Regular.ttf
Add RenderText:getGlyphByIndex() to get a glyph bitmap by glyph
index, which is what we'll get from Harfbuzz shaping.
(RenderText:getGlyph() works with unicode charcode).
Tapping to turn page while some image is loading was
interrupting the image loading, but not turning the page,
since a82d7832 where using trap_widget=false is to be
used to not resend the event (while =nil does resend it).
It might be slower, but is needed to properly display
books in arabic, indic...
Also bump crengine: use FreeType "light" hinting algorithm,
which hints on the y-axis only (and so avoid messing with
advances and kerning on the x-axis).
* Unify battery meters look'n feel
Switch to proper (vertical) battery icons (one per 10% steps).
Fix#5535
* Bump fonts (https://github.com/koreader/koreader-fonts/pull/7)
Because we need the new symbols from nerdfonts ;).
(used by bookmarks list and classic file browser)
When text is too long or line too tall:
first: we try to decrease the number of lines (eg from 3 to 2 and from 2 to 1 line)
second: when 1 line is too tall, we try to decrease font size (-1)
And at the end we try to add or remove chars to better fit text.
Lots of code was doing some renderText calls to get the size
of some text string, and truncate it to some width if needed,
with or without an added ellipsis, before instantiating
a TextWidget with that tweaked text string.
This PR fixes/adds some properties and methods to TextWidget
so all that can be done by it. It makes the calling code
simpler, as they don't need to use RenderText directly.
(Additionally, when we go at using Harfbuzz for text rendering,
we'll just have to update or replace textwidget.lua without
the need to update any higher level code.)
Also:
- RenderText: removed the space added by truncateTextByWidth
after the ellipsis, as it doesn't feel needed, and break
right alignment of the ellipsis with other texts.
- KeyValuePage: fix some subtle size and alignment issues.
- NumberPickerWidget: fix font size (provided font size was
not used)
* Changed File Browser text
KOReader looks nicer than KOReader File Browser,
* Remove the "page x of x" if only one page
Removes it from the bottom of the file browser
* Remove the "page x of x" if only one page
Removes it from the top menu, if there is only one page, why show page 1 of 1
* Renamed ~ to Home
Since the file browser can be considered "Home"
* Added 12 hour time option
Also tweaked the charging icon, ⚡ looks nicer than +, tweaked seperator between time and battery, - instead of @
* Don't break `doc_pages` updates when it's completely disabled. (c.f., the commit's comment, doing it on every page turn seems a bit overkill, but I get that it's probably done that way because it was easier ;)).
* Detect the empty footerTextGenerator properly in `_updateFooterText` (it's `""`, not `nil`).
* Abort `_updateFooterText` early when the footer is invisible (and has been for a while/ever, i.e., when not requesting a repaint, like a mode switch would).
* Never send `SetBottomPageMargin` events twice.
* Minor tweaks to touchmenu & configdialog to avoid useless repaints (don't redraw the reader/fm unless we absolutely need to).
* Make sure we show the progress bar alone instead of nothing when disabling the last enabled mode in the menu.
Tap any part of screen to toggle bottom buttons visibility.
Swipe south to quickly close it (as long as image is scaled
to fit, and there's no need for panning).
bump crengine: enhanced RTL block rendering.
Includes:
- Re-enable: Use the same FT load flags in HB as in FT
- Avoid redundant calls to getStyle()
- CSS: parse and store "direction:"
- Enhanced block rendering: handle RTL direction
- Enhanced block rendering: handle RTL tables
- Pagesplitting: account for lines' text direction
- CSS: add support for more pseudo-classes
- epub.css: a few updates for RTL documents
- Fix LVDocView::getBookmark() which could be slow or wrong
Add a few style tweaks useful to RTL readers.
Wikipedia Save as EPUB: build proper RTL documents from
persian, arabic, hebrew (and others) Wikipedia articles.
And a couple bugfix this unearthed:
* Always set the default as the *current* value, no matter what (by chance, this was not an issue for margins).
* Don't crash on the hold gesture in the -/+ buttons for the horizontal margins (regression since #5303).
Thanks to <https://github.com/koreader/koreader/pull/5237> we can now extract the knowledge currently embedded in Transifex and put it directly in our source. This positively affects <https://github.com/koreader/koreader/issues/3754>.
Translation instructions and knowledge that comes out of localization-related questions should be preserved in the source, because Transifex is too ephemeral. For example, the links from <https://github.com/koreader/koreader/pull/2290> are no longer accessible. Even when they are, it's quite useful to have this information around while dealing with the code as well, and I also hope it'll be informative to contributors who seldom visit Transifex.
This commit also makes a few minor changes to obviate the need for comments where possible.
This commit standardizes the various todos around the code a bit in a manner recognized by LDoc.
Besides drawing more attention by being displayed in the developer docs, they're also extractable with LDoc on the command line:
```sh
ldoc --tags todo,fixme *.lua
```
However, whether that particular usage offers any advantage over other search tools is questionable at best.
* and some random beautification
This introduces context to our strings to differentiate them when necessary.
The syntax chosen is `C_()`, following [glib](https://developer.gnome.org/glib/2.28/glib-I18N.html#C-:CAPS).
```lua
local _ = require("gettext")
local C_ = _.pgettext
C_("Menu|StyleTweaks|", "Pages")
```
Closes#5232.
The current name causes people to think of scrolling, which is slightly awkward on E Ink. For example, see <https://github.com/koreader/koreader/issues/5166#issuecomment-517771475>.
> But this on LCD, not E-ink where the lag is unbearable, especially if you want to correct any scrolling over/undershoot.
Scroll mode is a misnomer. It should be renamed continuous. I use "scroll mode" as the default, but I seldom or never scroll. Conversely, you can still scroll in paged mode if a page is longer than the screen. As far as I'm concerned if you're scrolling (panning) you may be doing it wrong, but to anyone reading: you do you. ;-)
* Try to make sure restoreWifiAsync eventually sends a NetworkConnected
event...
re: #5109
* Take a page from @shermp's book, and make sure wpa_supplicant managed to
connect to the AP before acquiring an IP.
Tear down WiFi modules in case of failure.
c.f., https://github.com/shermp/Kobo-UNCaGED/pull/21
* Don't let restore-wifi-async.sh enable WiFi behind our back when we're
killing it to start Nickel...
* Don't even call ping if there's no default gw
Provides a bit more granularity than the generic "Ignore all
publisher margins" - and allow the same for paddings for books
that wrongly use paddings for that effect.
Main thumbnails and galleries items will float in "book" and
"web" modes.
Also use a honest User-Agent when requesting Wikipedia to
comply with their policy and avoid rate limitation (and
broken images).
- Updated "Avoid page break" tweaks to work on our latest epub.css.
- Added "New page on headings>" menu, as we no more break page on
H1, H2, H3 in EPUBs.
- Added "Center headings" as we no more have them centered.
- Added "Pure black and white" which can make some documents
more readable.
Adds "Render mode" toggle with 4 modes, to enable some or all
of crengine's new enhanced block rendering features.
Use "legacy" rendering for previously opened books to not mess
with bookmarks, and "web" (all of the new features) for new books.
Also make available the added "HTML5" stylesheet to the Style menu.
* Make toggling Gyro events more robust
Actually ask to turn it on/off depending on the setting, instead of a
blind toggle
A quick succession of suspend/resume events could otherwise leave it
in an unexpected state (i.e., off when it should have been on).
Specifically, how we ignore it.
No longer do anything specific and potentially racy, and let the
unexpected wakeup handler take care of putting us back to sleep.
Also add an option to only ignore wakeup events from the SleepCover.
Re #5098
Re #5087
For some mysterious reason, I have a duplicate default gateway on my
Forma, one with no metrics, and a proper one.
This ensures we pick the proper one.
I'm fairly sure this is temporary insanity on the part of my device,
but, still, it can't hurt.
route -n:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
0.0.0.0 192.168.0.1 0.0.0.0 UG 208 0 0 eth0
192.168.0.0 0.0.0.0 255.255.255.0 U 208 0 0 eth0
ip r:
default via 192.168.0.1 dev eth0
default via 192.168.0.1 dev eth0 metric 208
192.168.0.0/24 dev eth0 src 192.168.0.49 metric 208
* Make the cover thumbnail respect the cover's AR in the widget
* Add a "Mark as read/unread" button in the FM's longpress menu.
* Make sure the cover_info cache is wiped if necessary (sidecar purge/BookInfo cache clear).
The contained widget may not have integer position/dimen
(which should probably be fixed in those that don't ensure
that), and our maths could eventually make them even more
shifted by fractional parts.
In the end, when closing the widget, the refresh code may
miss painting/cleaning 1px and leave a border of the widget
on the screen.
- Popup footnotes: workaround strange behaviour of MuPDF
which is adding some unwanted margin above elements
with an "id=" attribute.
- In-page footnotes: also remove any left and right margin,
to keep footnotes aligned with the main text.
Also add 2 classnames (witnessed in quite a few recent
french books) to the list of classic classnames.
- Also bump crengine: CSS: fix parsing of multi classnames
and attributes selectors
Without having to resort to weird custom defaults.
* Split the current margins setting in three:
* Horizontal margins (because you generally want those two to be balanced).
* Top margin & Bottom margin (because you may want to tweak those separately to deal with quirky status bar/final line shenanigans).
* Also, add a "Reclaim bar height from bottom margin" toggle to the status bar menu, to optionally make sure the status bar won't eat into the bottom margin.
* Includes a free fix to diacritics popup refresh handling in the keyboard ;).
Extend the FR and ES keyboards from the EN one, and
just tweak what has to be changed.
This will allow them to stay in sync with the EN keyboard's
recent and futur developments of key popups.
Also make the FR keyboard a bit more AZERTY.
Eth (ð) is an important letter for people who like Old English (me), and for IPA.
Ď/ď is Czech/Slovak.
Đ/đ is sometimes an alternative rendering of ð, maybe because you could type it on a traditional typewriter. It's also Slavic and something Vietnamese.
Delta is an often-used Greek letter.
Companion PR to https://github.com/koreader/koreader-base/pull/884
* Basically flags devices known to be stable when using PxP inversion.
* Plus, random fix for #4870 ;).
* A few FrontLight tweaks & cleanups on Kobo:
* Moved the Kobo-specific startup status insanity to Kobo-specific init
* Made turnOff/turnOn frontlight do a smooth ramp down/up
* On Kobo, use turnOff/turnOn for suspend/resume, to get that smooth toggle
* On Kobo, for NaturalLight w/ a mixer, only set warmth for setWarmth, and only set Brightness for setBrightness, otherwise, it tried to set both with not in-sync values, which made the FL widget jittery.
Adds configuration to the top corners as well as the additional gestures hold and two-finger tap.
Deprecates `DTAP_ZONE_FLIPPING` and `DTAP_ZONE_BOOKMARK`.
Fixes#4877.
- Removed "Swipe to follow first link on page" menu item and
handling code, as it feels not really as practical as
"Swipe to follow nearest link".
- Removed recently added "External link action", as we can
just always present a popup with the url and the available
actions.
- Generic handling of these actions in onGoToExternalLink(),
so they are proposed on the Wikipedia lookup popup too.
- Allow external link on PDF documents (previously, only
internal links were handled).
- Have "Ignore external links on tap" available on all
document types.
- Added "Ignore external links on swipe" (default to true,
the current behaviour).
- Added multiswipe gesture "Follow nearest internal link"
(the existing "Follow nearest link" now follows the
nearest external or internal link)
- ButtonDialogTitle: added an option to look a bit more
alike ConfirmBoxes.
- Footnote popups: fix link unhighlight when tap on external link.
Otherwise it's:
1. Too small on virtually all devices due to a lack of scaling.
2. Unusably small by default.
It's currently scaled by the callers (dictquicklookup & footnotewidget) based on other properties, but you shouldn't have to change it from the default just to get something usable. ;-)
Have the code pre-invert some images when in night mode,
so they get inverted back to normal by night mode.
This will allow images to be displayed normally in
the following contexts:
- images in credocument pages
- long-press on images in credocument viewed in ImageViewer
- cover thumbnails in File browser and History
- full size covers when viewed in ImageViewer
- images in Wikipedia lookup results
