Fix broken grid themes

gridview: ignore placeholders on metadata updates

Add to help screen the extra parameters from #324 and #348.
Also replace tabs with spaces for more consistent display, normalize capitalization of first letters, and MB is the correct abbreviation for MegaBytes.

Fix description for screensize

Changed the CMP0072[1] `cmake` policy to use `libGL` for OPENGL_LIBRARIES,
instead of `libOpenGL`, provided by `libglvnd` (default from `cmake` 3.11).

This should fix situations where there the OpenGL implementation doesn't have
`glvnd` support and `emulationstation` gets linked to the `glvnd` library.`libSDL2`
dl-loads a different `libGL` and this results in a non-working GL context.

[1] https://cmake.org/cmake/help/git-stage/policy/CMP0072.html

cmake: use the non-glvnd version of GL libraries

…bit (ugo), no sticky bit.

Indicative log message if execution fails probably due to insufficient file permissions.

Refers to: https://retropie.org.uk/forum/topic/29651/emulation-station-game-start-script-not-executable

Update video screensaver settings

Improve Update Gamelist logic and performance

Added a cache for stat checks

Improve file-system accesses

Adds option for background resource indexing during screensaver

Fix insignificant message typo in VolumeControl.cpp

Add option to ignore common leading articles in Filename sort

Adds longer delay (5secs) for start of description text autoscroll.

Allow <forceUppercase>0</forceUppercase> in <textlist>

All changes in just one commit, as discussed earlier

Add
NEOGEO_CD
NINTENDO_POKEMON_MINI

Id Fix
NINTENDO_GAME_AND_WATCH

Added two systems in the scrape - NEOGEO_CD, NINTENDO_POKEMON_MINI - and updated the NINTENDO_GAME_AND_WATCH id.

Update --help text

…threads > 2

Added a progressbar during loading + threaded loading for systems

Video screensaver wasn't launching games when the Image screensaver had been set to use custom images, even if not in use.

Introduced in #673 .

Reported in https://retropie.org.uk/forum/topic/29291/video-screensaver-black-screen-with-omx-on-and-controls-not-working/

IF reduce and Fix delete buffer

In #688 the change from getCanonicalPath to getAbsolutePath improved performance, but the case of an empty path was not resolving appropriately for the VLC video player.

Fixes scroll detection for themes with forceuppercase gamelist display

Remove from favorites/collections with double press of Y button

…actions

Full screen paging in gamelist view with lb/rb

fix pokemon mini default platform name

Adding ProfilingUtil

Fix issue with svg scaling

Use a different approach for discarding any queued input events during startup.
We want to make sure that when the UI is shown, there are no pending events that could
start a game/open the menu/switch system/etc.

The new code allows also to:
 * ignore input events during splashscreen
 * handle the case when a keyboard/keyboard type controller is used
 * allow the handling of SDL_JOYDEVICEADDED events (which were discarded with `SDL_JoystickEventState(SDL_DISABLE)

…ystem-select" and "screeensaver-game-select".

…d code to fire an event when ES is configured to bring up a startup system.

…o games available. This allows the bash scripts to pick up this event and perform an action as opposed to not triggering the event.

tellg can report -1 if there was an error while reading the file, because it was casted to a size_t type which is unsigned, this will become 18446744073709551615. It will then attempt to allocate that many bytes and of course crash. This will just return an empty resource if there was an error.

handle error while reading file

input: change how input events during start are discarded

CLI option --no-confirm-quit for skipping the confirm dialog on quit …

…o games available. This allows the bash scripts to pick up this event and perform an action as opposed to not triggering the event.

Simplify grid tiles update code

…k' screensaver mode.

…the screensaver is started as that will fire off an event depending on the setting.

…evice for seed

- Use C++11 built-in ranlux48 and random_device for seeding
- Shuffles systems (aso.) like a card deck and picks top system until empty, then shuffles again
- Fixes the flaws of the current random implementation: Real 1/N chance for an element in a set of N
- Minor refactorings

Better Random: Perfect shuffle of systems, games and screensaver items

This ensures that configurations created before HIDAPI drivers were enabled by default (2.0.12)
will work when EmulationStation uses a newer SDL2 version.

Using the HIDAPI drivers may produce a different name for joysticks and pottentially changes the mapping.
Example using a PS4 (Dualshock 4) controller:
 - without HIDAPI, the controller is named "Wireless Controller", with HIDAPI enabled is named "PS4 Controller"
 - without HIDAPI, the D-Pad is detected as a HAT, but with the drivers enabled it's detected as a series of buttons
 - the device GUID is different between the 2 configurations
The different name would probably break also the input configuration script for RetroArch, which doesn't use SDL2 as default input driver and would receive a wrong name and wrong mappings.

Note that the HIDAPI drivers are available just for a few controller models (PS4/PS4/Amazon Luna/Stadia/Xbox360(w)/Xbox One/Steam),
but these controllers are widely used and breaking their configuration would cause much confusion.

…n slideshow mode

…ions

* renamed image to media and added setting rename function

* replaced references to 'image' with 'media' and removed hardcoded video extensions

* fixed a bug when checking a null path

Center the gamelist in the available textlist height

The change extends the DateTime formatting options and simplifies a bit the code.

Added:
 * Nintendo Switch (TGDB, ScreenScraper)
 * TIC 80 (ScreenScraper)
 * PICO-8 (ScreenScraper)
 * Sam Coupe (TGDB, ScreenScraper)
 * PC-FX (TGDB, ScreenScraper)
 * ZMachine (ScreenScraper)

Updated:
 * ZX81 Sinclair - added for TGDB

input: disable the SDL2 HIDAPI drivers by default

Removed reference to the profiling utility.

Update FileSystemUtil.cpp - Allow for multilevel absolute paths in gamelist.xml

Scraping platforms update

…wVideos

Feature: Slideshow screensaver video support

…to game-start event.

TimeUtil: use `strftime` for date/time formatting.

Misc

This is a re-work of PR#269 and PR#314:

* originally proposed by @eagle0wl and discussed/tested with @zigurana during #269, with the motivation being to accomodate texts in languages that don't use spaces between successive characters and words (e.g. Japanese/Chinese).

* @zigurana created a smaller PR in #314 (now closed), but hasn't been updated after @tomaz82's work that changed the Unicode (UTF8) string handling functions (see #297).

I've taken the changes from @zigurana's PR (#269) and updated the code to use `Utils::String::chars2Unicode`.

I added a smaller change for parsing the text. Since we analyze each Unicode code point now (instead of a string), I replaced the `sizeText` call with a simpler function, which gets the size for just the codepoint being scanned. `lineWidth` is consequently incremended for each Unicode code point or reset on a new line.

The performance of `textWrap` looks similar or better than the previous implementation (based in whitespace tokenization) and the results are similar to what was tested during the initial PR (#269).

**NOTE**: the line breaking for non-whitespace texts is a simple split around Unicode code points. Each language may have additional rules for line breaking in texts (i.e. some characters are not allowed at the end/beginning of a line, etc.). These rules are not implemented in this update, it would require additional text analysis.

Some details on line breaking rules for Japanese/Chinese/Korean languages can be consulted at https://en.wikipedia.org/wiki/Line_breaking_rules_in_East_Asian_languages

Original descriptions for the changes on which this modification is based:

* from @eagl0wl's #269, _refine text wordwrap_:
 > refined single-multibyte text wordwrap.
 > You can now properly wrap Japanese character strings.
 > You can see some screenshot. If necessary, I can present more screenshots.
 >   http://eagle0wl.hatenadiary.jp/entry/2017/10/24/003606

* from @zigurana's #314, _Line-breaking (wrapping) for non ascii strings_
 > New PR (replacing #269).

Closes: #269
Supercedes: #269

Improved warning message when userscript is not mode 755.

Improve text wrapping (rebased #269)

Fix navigating to parent when list is filtered

Fix broken lineendings

Fix infinite loop in wrapText when maxWidth is less than 0

Fixed the ScreenScraper search by user input, since it only by searched by filename and ignored the user input for the game name.

scraper: teach ScreenScraper to use the user input

Changes necessary to implement Scripting events for "game-select", "system-select" and "screeensaver-game-select"