Only available with EPUBs containing 2 or more fragments,
and a file size large enough to ensure a cache file is used.
The idea is simply, on any rendering setting change, to
skip the rerendering of the full book and to defer any
rerendering to the moment we draw a DocFragment, and
render only it.
So, on a setting change, only the fragment containing the
current page will be rerendered, and the new fragments we
may cross while turning pages.
When having done so, KOReader is in a degraded state (the
full page count is incorrect, the ToC is invalid...).
So, a full rerendering is needed, and one will happen
in the background, and when the user is idle, we reload
seamlessly and quickly from the cache file it has made.
ReaderFlipping will show some icons in the top left
corner to let it know at which steps in this procress
we are.
Also don't propagate tap/hold on disabled menu items.
(When top and bottom menu displayed at the same time,
tap on a disabled top menu item could active some
bottom toggle change.)
Much easier to deal with thanks to the cleanup work done in #10062 ;).
* `carrier` is set to 1 as soon as the device is *administratively* up (in practice, as soon as we run `ifconfig up`). This is perfectly fine for `isWifiOn`, but absolutely not for `isConnected`, because we are not, actually, connected to *anything*, no attempt at associating has even been made at that point. Besides being semantically wrong, in practice, this will horribly break the connectivity check, because it expects that `isConnected` means we can talk to at least the LAN.
* Delving into the Linux docs reveals that `operstate` looks like a better candidate, as it reflects *operational status*; for Wi-Fi, that means associated and successfully authenticated. That's... closer, but still not it, because we still don't have an IP, so we technically can't talk to anything other than the AP.
* So, I've brought out the big guns (`getifaddrs`), and replicated a bit of code that I already use in the USBNetwork hack on Kindle, to detect whether we actually have an IP assigned. (Other approaches, like `/proc/net/route`, may not be entirely fool-proof, and/or get complicated when IPv6 enters the fray (which it does, on Kobo, Mk. 8+ devices are IPv6-enabled)).
TL;DR: Bunch of C via ffi, and `isConnected` now returns true only when the device is operationally up *and* we have an IP assigned.
Pulls in https://github.com/koreader/koreader-base/pull/1579 & https://github.com/koreader/lj-wpaclient/pull/10
cervantes kindle kobo remarkable: use sysfs carrier file to determine connection state
cleanup hasWifiManager checks
gateway check: use ip if available
Fixes: #10087Closes: #10092
Re: https://github.com/koreader/koreader/issues/9806#issuecomment-1416827447
Depends on https://github.com/koreader/koreader-base/pull/1576
Includes assorted cosmetics tweaks related to duplicate `setDirty` calls when instantiating widgets that already have an `onShow` handler doing it. (I left widgets doing it in `update` instead of `init` alone, on the assumption that callers *may* be relying on that behavior when updating widgets at runtime. This might actually never matter, and it certainly didn't for ScreenSaverWidget, which is why I removed it from there ;p).
Use texteditor if available
Auto disable if patches folder doesnt exist
And show a restart message after file edit
Sort menu entries in execution order
Warning sign for failing patches
Use both a whitelist for targeted widget repaints, a blacklist for no repaint at all, and a fallback for a full in-order ReaderUI repaint when unsure.
Use a similar approach in ReaderHeader (i.e., prevent explicit refreshes while ReaderMenu is open).
Re #9979, re #9768
isWifiOn for kindle currently returns if the interface is connected, change this to doing what is says isWifiOn the file is only present if the wireless interface is up.
isConnected pings the gateway, rely on the kernel for a more reliable check.
Whan connecting to my android phone's wifi hotspot to remote debug from my phone, the network is connected yet the phone(gateway) does not respond to pings leading koreader to shut down the connection thinking it is unsuccessful
* Move natural sorting algo to a dedicated sort module to avoid code duplication
* Use a slightly more accurate algorithm, and speed it up by caching intermediary strings
* Calibre: Use natural sorting in metadata search (fix#10009)
Apparently, toggling the rtc interrupt doesn't quite work on some boards? (fix#10031)
(Drive-by tweak to UIManager: Less confusing logging when quit gets tripped both via quit
and _gated_quit (i.e., on poweroff))
Abort earlier if the nearest link is too far, instead of computing stuff and creating an object we'll never actually use.
Includes minor logging tweaks to vaguely related codepaths ;p.
Prevent any later hold_release event from being handled
by MovableContainer as a moving touch+hold_release.
This issue was noticable when closing DictQuickLookup
with long-press on close, resulting in the movable
highlight actions ButtonTable moving to where the
long-press happened.
The x and y coordinates of SortItemWidget's checkmark widgets were not updated, thus remained at their initial value 0.
Consequently the intersectWith check in SortItemWidget:onTap always evaluated to false, resulting in taps on checkmarks in the sort widget not being recognized.
Co-authored-by: NiLuJe <ninuje@gmail.com>
Go through a dedicated sticky invisible widget instead of piggybacking
on ScreenSaverWidget, so that we behave if there are other InputContainers
in ScreenSaverWidget, or if there isn't any ScreenSaverWidget at all.
Fix#9911, fix#9955
I'm not *quite* sure what's responsible for inverting the padding
values, since the only Widget I can see doing that is FrameContainer,
and I can't find any in that Widget chain, but, oh, well.
Easily reproducible with the FileManager's TitleBar left/right buttons
(i.e., Home & Plus).
* Get rid of the `canToggleGSensor` Device cap, it's now mandatory for `hasGSensor` devices. (This means Kindles can now toggle the gyro, fix#9136).
* This also means that `Device:toggleGSensor` is now implemented by `Generic`.
* Update the Screen & Gyro rotation constants to be clearer (c.f., https://github.com/koreader/koreader-base/pull/1568) (/!\ This might conceivably break some `rotation_map` user-patches).
* Input: Move the platform-specific gyro handling to Device implementations, and let Input only handle a single, custom protocol (`EV_MSC:MSC_GYRO`).
* Input: Refine the `rotation_map` disable method implemented in 43b021d37c. Instead of directly poking at the internal field, use a new method, `disableRotationMap` (/!\ Again, this might break some `rotation_map` user-patches).
* Input: Minor tweaks to event adjust hooks to make them more modular, allowing the Kobo implementation to build and use a single composite hook. API compatibility maintained with wrappers.
- Cleanup search and animation codes, fix inconsistencies
between animation/no-animation opening, and refreshes
glitches on eInk.
- Show menu item on tap, with buttons to either open
directly, or to walk there (removed earlier "Animation"
checkbox, so the choice can be decided later).
- Move event handlers into ReaderMenu/FileManagerMenu.
- Avoid duplicated and confusing results from gestures
and font-family submenus.
Exclude some screensaver option showing book content
(title, page image) when "Exclude this book cover" is checked.
Random image as fallback, KOReader logo as 2nd-order fallback.
If there are hidden flows, this calculates the current page, total pages, percent, time left in chapter, and time left in the magic variables used in screensaver message only for the current flow. If there are no hidden flows, the behavior is the same as before.
Adds the ability to re-assign which book a word belongs to
and change the name of an existing book. It can be used as
a way to regroup words and hide/show them by book.
This is made easier by the fact that only a single method in a single
widget actually handles Gesture, and that we barely ever overload it.
So, apply a bit of monkey-patching trickery to handle the magic :).
Fix#9695
defaults.persistent.lua
We were pcall'ing the parsing, but not the execution...
The funky Lua syntax quirks means that it is possible to pass the former
but not the latter ;).
Fix#9700, de-facto regression since #9546
Get rid of the doc & seqtext fields, as they are not actually used (nor
are they particularly useful, the event handler's name should be pretty
self-explanatory).
Also, tweak the key_events documentation to highlight the quirks of the
API, especially as far as array nesting is involved...
Random drive-by cleanup of the declarations of key_events & ges_events
to re-use the existing instance object (now that we know they're sane
;p) for tables with a single member (less GC pressure).
* Added a new plugin external-keyboard. It listens to USB events. When keyboard is plugged in or plugged out, it updates device and input configuration accordingly.
* Added new fake events UsbDevicePlugIn and UsbDevicePlugOut that are emitted when a device is connected to a book reader that plays the role of USB host. The usage of the existing events UsbPlugIn and UsbPlugOut has not changed - they are used when a reader is connected to a host. The koreader-base has a related PR for those events.
* Did a small refactoring of initialization for the modules FocusManager and InputText. They check device keyboard capabilities on their when the module is first loaded and store it. Some of the initialization code has been extracted into functions, so that we can re-initialize them when keyboard is (dis)connected.
* Initial implementation centered around text input, and tested with USB keyboards on devices with OTG support.
* Said OTG shenanigans are so far supported on devices with debugfs & the chipidea driver, or sunxi devices.
If you've ever enabled the main loop debugging, you'll know that
actually dumping the full window stack was *hilarious*.
Just print table counts, it's often good enough to debug what's
happening in the exceedingly rare cases you need this ;).
Also, it'll actually be readable, unlike the previous insanity ^^.
This PR makes zh_keyboard's number pad symbol mode instead of shift mode, so that numbers are shown when the keyboard is called expecting numeral input.
* Iterate over varargs directly via select if possible
* Use table.pack otherwise (https://github.com/koreader/koreader-base/pull/1535).
* This allows us to simplify a few Logger calls, as logger now handles nil values.
This PR adds support for a Thai keyboard. Layout mostly copied from my phone, with difference in diacritics placements: phone has only one key for all of them, while here we have a couple more. Swipe in different directions needed for inputing them.
The ultimate goal is for toast widgets (i.e., Notification when flagged as such) to:
* Not stop event propagation
* Close themselves when the event was emitted by user input.
Instead of doing event filtering in UIManager, we simply overload the onGesture & onKey* handlers in Notification to do just that, and just make sure UIManager will *send* those events to toasts, but without affecting the usual semantics of top widget selection and event propagation (which is as simple as just calling handleEvent on them unchecked ;p).
Thanks to @poire-z for the brainstorming in https://github.com/koreader/koreader/issues/9594 ;).
This also happens to fix a bug in which we might have looped on the top widget twice, because of an array vs. hash mishap ;).
specifically requested.
Using a custom message would effectively prevent the event message from
showing up, which is... bad.
(In fact, I'm half of the mind to get rid of the option to hide the
event messages, because it's a goddamned terrible idea).
Also, make sure references are actually dropped,
no matter how the widget is closed, by relying on onCloseWidget ;).
Enable the "long-press-on-close" trick on the actual Close button,
too, instead of only on the title bar's cross.
Fix: https://github.com/koreader/koreader/pull/9586#issuecomment-1272332275
* Persist: support serpent, and use by default over dump (as we assume consistency > readability in Persist).
* Logger/Dbg: Use serpent instead of dump to dump tables (it's slightly more compact, honors __tostring, and will tag tables with their ref, which can come in handy when debugging).
* Dbg: Don't duplicate Logger's log function, just use it directly.
* Fontlist/ConfigDialog: Use serpent for the debug dump.
* Call `os.setlocale(C, "numeric")` on startup instead of peppering it around dump calls. It's process-wide, so it didn't make much sense.
* Trapper: Use LuaJIT's serde facilities instead of dump. They're more reliable in the face of funky input, much faster, and in this case, the data never makes it to human eyes, so a human-readable format didn't gain us anything.
Basically:
* Use `extend` for class definitions
* Use `new` for object instantiations
That includes some minor code cleanups along the way:
* Updated `Widget`'s docs to make the semantics clearer.
* Removed `should_restrict_JIT` (it's been dead code since https://github.com/koreader/android-luajit-launcher/pull/283)
* Minor refactoring of LuaSettings/LuaData/LuaDefaults/DocSettings to behave (mostly, they are instantiated via `open` instead of `new`) like everything else and handle inheritance properly (i.e., DocSettings is now a proper LuaSettings subclass).
* Default to `WidgetContainer` instead of `InputContainer` for stuff that doesn't actually setup key/gesture events.
* Ditto for explicit `*Listener` only classes, make sure they're based on `EventListener` instead of something uselessly fancier.
* Unless absolutely necessary, do not store references in class objects, ever; only values. Instead, always store references in instances, to avoid both sneaky inheritance issues, and sneaky GC pinning of stale references.
* ReaderUI: Fix one such issue with its `active_widgets` array, with critical implications, as it essentially pinned *all* of ReaderUI's modules, including their reference to the `Document` instance (i.e., that was a big-ass leak).
* Terminal: Make sure the shell is killed on plugin teardown.
* InputText: Fix Home/End/Del physical keys to behave sensibly.
* InputContainer/WidgetContainer: If necessary, compute self.dimen at paintTo time (previously, only InputContainers did, which might have had something to do with random widgets unconcerned about input using it as a baseclass instead of WidgetContainer...).
* OverlapGroup: Compute self.dimen at *init* time, because for some reason it needs to do that, but do it directly in OverlapGroup instead of going through a weird WidgetContainer method that it was the sole user of.
* ReaderCropping: Under no circumstances should a Document instance member (here, self.bbox) risk being `nil`ed!
* Kobo: Minor code cleanups.
And do so only for the active layouts.
This prevents loading a potentially large amount of data without even having navigated to said menu (or having the layout enabled).
* UIManager: Support more specialized update modes for corner-cases:
* A2, which we'll use for the VirtualKeyboards keys (they'd... inadvertently switched to UI with the highlight refactor).
* NO_MERGE variants of ui & partial (for sunxi). Use `[ui]` in ReaderHighlight's popup, because of a Sage kernel bug that could otherwise make it translucent, sometimes completely so (*sigh*).
* UIManager: Assorted code cleanups & simplifications.
* Logger & dbg: Unify logging style, and code cleanups.
* SDL: Unbreak suspend/resume outside of the emulator (fix#9567).
* NetworkMgr: Cache the network status, and allow it to be queried. (Used by AutoSuspend to avoid repeatedly poking the system when computing the standby schedule delay).
* OneTimeMigration: Don't forget about `NETWORK_PROXY` & `STARDICT_DATA_DIR` when migrating `defaults.persistent.lua` (fix#9573)
* WakeupMgr: Workaround an apparent limitation of the RTC found on i.MX5 Kobo devices, where setting a wakealarm further than UINT16_MAX seconds in the future would apparently overflow and wraparound... (fix#8039, many thanks to @yfede for the extensive deep-dive and for actually accurately pinpointing the issue!).
* Kobo: Handle standby transitions at full CPU clock speeds, in order to limit the latency hit.
* UIManager: Properly quit on reboot & exit. This ensures our exit code is preserved, as we exit on our own terms (instead of being killed by the init system). This is important on platforms where exit codes are semantically meaningful (e.g., Kobo).
* UIManager: Speaking of reboot & exit, make sure the Screensaver shows in all circumstances (e.g., autoshutdown, re: #9542)), and that there aren't any extraneous refreshes triggered. (Additionally, fix a minor regression since #9448 about tracking this very transient state on Kobo & Cervantes).
* Kindle: ID the upcoming Scribe.
* Bump base (https://github.com/koreader/koreader-base/pull/1524)
* This removes support for the following deprecated constants: `DTAP_ZONE_FLIPPING`, `DTAP_ZONE_BOOKMARK`, `DCREREADER_CONFIG_DEFAULT_FONT_GAMMA`
* The "Advanced settings" panel now highlights modified values in bold (think about:config in Firefox ;)).
* LuaData: Isolate global table lookup shenanigans, and fix a few issues in unused-in-prod codepaths.
* CodeStyle: Require module locals for Lua/C modules, too.
* ScreenSaver: Actually garbage collect our widget on close (ScreenSaver itself is not an instantiated object).
* DateTimeWidget: Code cleanups to ensure child widgets can be GC'ed.
* ImageViewer: Minor code cleanups
* GestureDetector: Fix the `distance` field of `two_finger_pan` & `two_finger_swipe` gestures so that it's no longer the double of the actual distance traveled. Get rid of existing workarounds throughout the codebase that had to deal with this quirk.
Should avoid egregious values that would potentially alloc insanely large buffers (and likely fail to do so).
In the process, tweak the scale_factor computations when zooming so as to produce slightly less annoying behavior.
Since I never actually needed to look into that data ever until today, let's just get rid of the weird debug-specific behavior.
Instead, just add a dedicated "Developer options" entry that will dump it on demand (and it'll be sorted to boot, which makes it 500% more usable).
Plus, since yesterday's change, the cache format switch between debug or not miiiight actually be crashy, so re-trigger the migration ;p.
* Includes a couple of noteworthy base bumps:
https://github.com/koreader/koreader-base/pull/1516 (update to sdcv 0.5.4 + fixes pending upstream)
https://github.com/koreader/koreader-base/pull/1517 (fix ffiUtil.orderedPairs with keys of mixed types)
* Android: Make sure sdcv can find the STL
* DocCache: Be less greedy when serializing to disk, and only do that for the *current* document ;).
* CanvasContext: Explicitly document API quirks.
* Fontlist: Switch the on-disk Persist format to zstd (it's ever so slightly faster).
* Bump base for https://github.com/koreader/koreader-base/pull/1515 (fix#9506)
Mostly only used when rendering cover and wikipedia images.
Our SVG icons are still rendered with renderSVGImageFile()
and libkoreader-nnsvg.so (NanoSVG).
Get a Lua userdata wrapping a crengine LVSvgImageSource object
when long-press on a SVG image, and have crengine/LunaSVG render
it smoothly scaled to the requested size by ImageViewer.