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added support for dynamic content on browse list elements + some tweaks...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2016-03-26 03:00:19 +03:00
parent 100d9045dc
commit a3988a95fb
2 changed files with 80 additions and 8 deletions
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11
ui (gen4)/features/ui-widgets.js
View File

@ -104,6 +104,17 @@ var makeActionLister = function(list, filter, pre_order){
actions[k +'/'+ state + (cur_state == state ? ' *': '')] =
function(){
that[n](state)
// XXX this works but is not yet usable...
// reason: not being able to update path
// components without reconstructing
// the whole list...
/*
closingPrevented = true
// XXX need to re-render the overlay paths...
that.getOverlay().client
.pop()
*/
}
})
}

77
ui (gen4)/lib/widget/browse.js
View File

@ -699,6 +699,52 @@ var BrowserPrototype = {
// NOTE: this will scroll the path to show the last element for paths
// that do not fit in view...
//
//
// Item constructor:
// This is passed to the lister and can be used by the user to
// construct and extend list items.
//
// Make an item...
// make(item, options)
// make(item, traversable, disabled, buttons)
// -> item
//
// item format:
// - str - item text
// NOTE: if text is '---' then a
// separator item is created, it is
// not selectable (default: <hr>).
//
// - [str/func, ... ] - item elements
// Each of the elements is individually
// wrapped in a .text container.
// If an item is a function it is called
// and the returned value is treated as
// the text.
// - DOM/jQuery - an element to be used as an item
//
// Both traversable and disabled are optional and can take bool
// values.
//
// options format:
// {
// traversable: ..,
// disabled: ..,
// buttons: ..,
// }
//
// buttons format (optional):
// [
// [<html>, <func>],
// ...
// ]
//
// NOTE: buttons will override .options.itemButtons, if this is not
// desired simply append the custom buttons to a copy of
// .itemButtons
//
//
//
// XXX need a way to handle path errors in the extension API...
// ...for example, if .list(..) can't list or lists a different
// path due to an error, we need to be able to render the new
@ -806,11 +852,19 @@ var BrowserPrototype = {
// NOTE: this will be set to true if make(..) is called at least once...
var interactive = false
// XXX p should be understood as:
// - str (done)
// - [str, ...]
// - DOM/jQuery
var make = function(p, traversable, disabled){
// XXX revise signature...
var make = function(p, traversable, disabled, buttons){
// options passed as an object...
if(traversable != null && typeof(traversable) == typeof({})){
var opts = traversable
traversable = opts.traversable
disabled = opts.disabled
buttons = opts.buttons
}
buttons = buttons
|| (that.options.itemButtons && that.options.itemButtons.slice())
// special case separator...
if(p && (p == that.options.elementSeparatorText
|| (p.hasClass
@ -825,8 +879,16 @@ var BrowserPrototype = {
return res
}
// array of str...
// array of str/func...
if(p.constructor === Array){
// resolve handlers...
p = p.map(function(e){
return typeof(e) == typeof(function(){}) ?
// XXX should this pass anything to the handler
// and set the context???
e.call(that, p)
: e})
var txt = p.join('')
// XXX check if traversable...
p = $(p.map(function(t){
@ -911,8 +973,7 @@ var BrowserPrototype = {
}
// custom buttons...
that.options.itemButtons
&& that.options.itemButtons.slice()
buttons && buttons
// make the order consistent for the user -- first
// in list, first in item (from left), and should
// be added last...