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106 Commits

Author SHA1 Message Date
Winston Chang
6923a11038 Don't add class attribute for internal-facing classes 
The class attribute is unneded for these classes, and this improves
performance.
 2014-08-28 20:21:05 -05:00
Winston Chang
83fa1ea4a6 Merge pull request #580 from wch/r6class 
Migrate from reference classes to R6
 2014-08-28 16:21:39 -05:00
Winston Chang
7ac84b6a91 Switch from refclasses to R6 2014-08-28 15:45:44 -05:00
Yihui Xie
c3e78f41b0 implement case-[in]sensitive searching on the server side (#400) 
grep2() was invented to deal with these situations:

1. case-insensitive and fixed matching
2. when the regex is incomplete
 2014-08-28 15:38:47 -05:00
Yihui Xie
22fdc90159 add instructions for upgrading from DataTables 1.9 to 1.10 2014-08-21 14:24:39 -05:00
Yihui Xie
8aa32fff34 get rid of the ugly trick eval(parse()), and use a plain loop to create a nested list 2014-08-21 12:10:26 -05:00
Yihui Xie
ea8ca8ea1e new option names for DataTables from Hungarian to camelCase notations 2014-08-21 12:10:26 -05:00
Yihui Xie
ed9ca04c58 support [] in query strings like $_GET in PHP, because server-side DataTables 1.10 passes parameters as arrays 
e.g. columns[0][search][value]=foo&columns[1][search][value]=bar

we need list(columns = list(`0` = list(search = list(value = 'foo')), `1` = ...)
 2014-08-21 12:10:26 -05:00
Yihui Xie
093fbaa178 the names of keys and values are useless 2014-08-21 12:10:26 -05:00
Yihui Xie
c7ee37804c fix a bug when the number of rows of data to show is zero 
all(logical(0)) == TRUE!
 2014-08-21 11:35:37 -05:00
Winston Chang
8c584ae0e0 Refactor file.path.ci, add find.file.ci and file.exists.ci 2014-08-06 21:19:46 -05:00
Winston Chang
3f0ab9a88a Fixes to file.path.ci 
There were two bugs, which are fixed:
* It didn't find files starting with '.' because `all.files` defaults to FALSE.
* It was too loose with file matching - the `pattern` argument to list.files
  is a regexp, not string literal.
 2014-08-06 12:19:08 -05:00
Yihui Xie
ab618235f1 one more check before we use UTF-8: see if there are embedded nul's 2014-07-24 14:48:23 -05:00
Yihui Xie
ffead9ed70 add explanations of skipping *nix when checking encoding, and point to the shiny dev center article 2014-07-24 11:57:46 -05:00
Yihui Xie
983e7e9b75 warn against the byte order mark if exists; fixes #545 2014-07-22 16:22:50 -05:00
Yihui Xie
af978a68e3 tweak the warning message 
and simply stop() in case the user has set option(encoding = 'UTF-8')
 2014-07-17 14:39:21 -05:00
Yihui Xie
cc493fd545 fall back to native encoding on Windows if UTF-8 does not work 2014-07-15 16:05:23 -05:00
Yihui Xie
6b8679454d factor out .Platform$OS.type == 'windows' as isWindows() 2014-07-15 16:04:02 -05:00
Yihui Xie
8063f66958 let's read ui.R, server.R, README.md, and DESCRIPTION also with UTF-8 
the reason for this is that htmltools::htmlEscape() uses gsub(..., x, fixed =
TRUE), which does not work on Windows if x is encoded in UTF-8; fixed = TRUE
only works with the native encoding
 2014-07-10 15:59:42 -05:00
Joe Cheng
3458d924ca Calling getOption() with default is slow 
This has a measurable effect in apps with lots of reactives.

Reported by Aran Lunzer
 2014-07-06 12:10:51 -07:00
Yihui Xie
b2ab3797aa the cachedSource() function is not used anywhere, so perhaps we can remove it 2014-06-13 18:08:16 -05:00
Yihui Xie
6450927192 stats may not have been loaded in the event of .onLoad() 2014-06-09 10:56:36 -05:00
Yihui Xie
3a0a11d55a introduce an equivalent function to achieve set.seed(NULL) in R 2.15.x 2014-06-02 16:14:22 -05:00
Yihui Xie
7eb8ddf372 fixes #456: use .Random.seed only if it exists in the global environment 
e.g. the expr may not trigger the creation of .Random.seed, such as set.seed(NULL) under R 2.15.x, which will fail
 2014-06-02 16:13:37 -05:00
Yihui Xie
cb383d4f62 serverInfo() returns list(shinyServer=FALSE) by default, per suggestion of @trestletech 2014-06-02 15:18:54 -05:00
Joe Cheng
53a401f847 Merge pull request #495 from yihui/feature/serverInfo 
add functions serverInfo() (exported) and setServerInfo() (not exported)
 2014-06-02 09:16:51 -07:00
Joe Cheng
a0df8f3490 Merge pull request #491 from rstudio/bugfix/validation-silent 
Suppress validation errors from printing at console
 2014-05-28 13:14:02 -07:00
Joe Cheng
d4829e49ea Doc tweak to validation 2014-05-21 19:57:18 -07:00
Joe Cheng
1c56be3a6b Suppress validation errors from printing at console 2014-05-21 19:51:24 -07:00
Yihui Xie
79c92f1f8e fixes #429, which is yet yet another WAT of RJSONIO 
perhaps we really should consider switching to jsonlite...
 2014-05-17 00:43:13 -05:00
Yihui Xie
01c24a578b add functions serverInfo() (exported) and setServerInfo() (not exported) 
we can call shiny:::setServerInfo() in Shiny Server before launching an app, so that the app author can make use of the info to decide the behavior of the app
 2014-05-16 13:22:22 -05:00
Joe Cheng
3189c748b5 Merge pull request #479 from rstudio/not-just-last-expressions 
Allow shinyUI and shinyServer calls to not be the last expression in ui....
 2014-05-14 09:06:28 -07:00
Joe Cheng
77bff6e6c2 Allow shinyUI and shinyServer calls to not be the last expression in ui.R and server.R 2014-05-08 16:14:53 -07:00
Yihui Xie
342265be94 put the custom class(es) in the first as Hadley suggested 2014-05-08 15:04:49 -07:00
Joe Cheng
ca27a9e31a Validation refactoring 
- Move validation logic from shinywrappers.R to utils.R
- Don't coerce validation results; fail if not FALSE, NULL, or character
- Reverse order of stopWithCondition args
 2014-05-07 16:20:07 -07:00
Yihui Xie
07bed0c7c7 factor out a function columnToRowData() so both updateSelectInput() and selectizeJSON() can use it 2014-04-25 02:37:45 -05:00
Joe Cheng
59dbca250f Fix roxygen 2014-04-21 16:50:06 -07:00
Joe Cheng
45669cacb1 Merge pull request #434 from jcheng5/private-random 
Refactor private random seed code
 2014-04-15 15:24:41 -07:00
Yihui Xie
d9be6f1d2e implementing the server-side selectize input 
also added a new method shinysession$registerDataObj(), which was designed to be a general data retrieval method: we can store arbitrary data objects as "downloads", and return arbitrary http response based on the filter function; see renderDataTable() and updateSelectizeInput() for two examples
 2014-04-13 00:02:08 -05:00
Joe Cheng
314d433f86 Merge pull request #436 from rstudio/feature/shiny-docs 
Improved support for R Markdown Shiny documents
 2014-04-11 15:43:43 -07:00
Jonathan McPherson
6a9cba90f4 have validateCssUnit treat unit-free character strings as pixel units 2014-04-11 12:59:15 -07:00
trestletech
6873e1f1cb Make normalizePath calls Windows-compatible. 2014-04-11 14:55:51 -05:00
Joe Cheng
020bb659c5 Rename tempSet to withTemporary 2014-04-11 12:00:55 -07:00
Joe Cheng
b1d6687fb0 Fix private random seed mechanism 
- Introduce randomInt/p_randomInt to generate random integers in a half-open range
- Stop using runif to generate integers
- Explicitly reset the private seed during .onLoad. I was getting the same "random" numbers from Shiny every time I restarted R!
 2014-04-11 11:57:39 -07:00
Jonathan McPherson
81bd57c5ea emit appropriate warnings in R Markdown mode; collect <head> contents 2014-04-11 10:53:25 -07:00
Joe Cheng
599fdc7ee5 Refactor private random seed code 2014-04-10 15:03:18 -07:00
Joe Cheng
df34dcdb0c Pass R CMD check 2014-04-03 19:37:45 -07:00
Joe Cheng
b187485172 Major refactor of runApp/addSubApp pipeline 
- shinyUI and shinyServer calls are no longer required in ui.R and server.R
- shinyAppObj renamed to shinyApp
- runApp can take pathname, list(ui=..., server=...), shinyApp, and shinyAppDir
  as appDir argument
- Unify all Shiny app representations around shiny.appobj
- BREAKING CHANGE: shinyUI no longer has a "path" argument
- Instead of returning UI, ui.R can return a function that returns UI; it will
  be invoked each time the page is requested. (Note that this is NOT the same
  as saying ui.R will be run each time the page is requested.) The function can
  take either no args or a single "req" arg which is the request.
 2014-04-03 01:42:01 -07:00
Joe Cheng
7e3717243f Merge remote-tracking branch 'origin/master' into multiple-apps 
Conflicts:
	staticdocs/index.r
 2014-03-31 12:08:59 -07:00
Joe Cheng
221849aa3a More-correct impl of %OR% 2014-03-31 12:07:57 -07:00