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/** globals jQuery */
var fkl_hasnext = false;
var fkl_hasprev = false;
jQuery.ppa = jQuery.ppa || {
root: $('#root'),
};
/* hide the value list */
function hideAc() {
jQuery.ppa.o = 0;
let { fklist, fkbg } = jQuery.ppa || {};
fklist.hide();
fkbg.hide();
}
/* open/update the value list */
function autocomplete(event) {
/* if pressing enter, fire a click on the selected line */
if (event.keyCode == 13) {
if (jQuery.ppa.i > 0) {
jQuery.ppa.fklist.find('tr').eq(jQuery.ppa.i).click();
}
return false;
} else if (event.keyCode == 38 || event.keyCode == 40) {
/* ignoring 38:up and 40:down */
return false;
} else if (
/* ignoring 9:tab, 37:left, 39:right, 16:shift, ctrl: 17, alt:18, 20:lockmaj */
event.keyCode == 9 ||
event.keyCode == 37 ||
event.keyCode == 39 ||
event.keyCode == 16 ||
event.keyCode == 17 ||
event.keyCode == 18 ||
event.keyCode == 20
) {
return true;
} else if (event.keyCode == 27) {
/* esc */
hideAc();
} else {
/* request the list of possible values asynchronously */
/* if we refresh because of a value update,
* we reset back to offset 0 so we catch values
* if list is smaller than 11 values */
if (event.type == 'keyup') {
jQuery.ppa.o = 0;
}
openlist(this);
}
return true;
}
/* enable/disable auto-complete feature */
function triggerAc(ac) {
if (ac) {
jQuery.ppa.attrs
.bind('keyup.ac_action', autocomplete)
.bind('focus.ac_action', autocomplete)
.bind('keypress.ac_action', move)
.addClass('ac_field');
} else {
jQuery.ppa.attrs.removeClass('ac_field').unbind('.ac_action');
}
}
/* select the given index value and highlight it */
function selectVal(index) {
if (index == jQuery.ppa.i) {
return;
}
// we catch the header as well so it takes th index 0
var trs = jQuery.ppa.fklist.find('tr');
// change colors for unselected
if (jQuery.ppa.i > 0) {
trs.eq(jQuery.ppa.i).find('*').css({
'background-color': '#fff',
color: '',
});
}
// change colors for newly selected
trs.eq(index).find('*').css({
'background-color': '#3d80df',
color: '#fff',
});
jQuery.ppa.i = index;
}
function openlist(e) {
var elt = jQuery(e);
var attnum = elt.attr('id').match(/\d+/)[0];
/* FIXME we only support the first FK constraint of the field */
var conid = attrs['attr_' + attnum][0];
var constr = constrs['constr_' + conid];
// get the changed attribute position in the arrays
for (i = 0; constr.pattnums[i] != attnum; i++) {}
var datas = {
fattpos: i,
fvalue: e.value,
database: database,
'keys[]': constr.pattnums,
'keynames[]': constr.pattnames,
'fkeynames[]': constr.fattnames,
f_table: constr.f_table,
f_schema: constr.f_schema,
offset: jQuery.ppa.o,
};
jQuery.ajax({
url: subfolder + '/src/views/acinsert.php?server=' + server,
type: 'post',
data: datas,
dataType: 'html',
cache: false,
contentType: 'application/x-www-form-urlencoded',
success: function (ret) {
jQuery.ppa.i = 0;
jQuery.ppa.fkbg.show();
jQuery.ppa.fklist
.html(ret)
.appendTo('#row_att_' + attnum)
.css('width', elt.css('width'))
.show();
jQuery.ppa.numrow = jQuery.ppa.fklist.find('tr').length;
},
});
}
/* move the cursor down or up,
* load available next/prev values if going out of bound */
function move(event) {
/* selecting next value down.
* if the list is closed, it will open next */
if (event.keyCode == 40) {
if (jQuery.ppa.fklist[0].style.display == 'block') {
if (jQuery.ppa.i + 1 < jQuery.ppa.numrow) {
selectVal(jQuery.ppa.i + 1);
} else if (fkl_hasnext == true) {
jQuery.ppa.o += 11;
openlist(this);
}
} else {
openlist(this);
}
} else if (event.keyCode == 38) {
/* selecting prev value up */
if (jQuery.ppa.i - 1 > 0) {
selectVal(jQuery.ppa.i - 1);
} else if (fkl_hasprev == true && jQuery.ppa.i == 1) {
jQuery.ppa.o -= 11;
openlist(this);
} else {
selectVal(jQuery.ppa.numrow - 1);
}
}
}
event.keyCode == 37 ||
event.keyCode == 39 ||
event.keyCode == 16 ||
event.keyCode == 17 ||
event.keyCode == 18 ||
event.keyCode == 20
) {
/* bind actions on values lines: hover for style change, click for select */
jQuery('tr.acline').on('mouseover', function () {
selectVal(jQuery('table.ac_values tr').index(this));
});
jQuery('tr.acline').on('click', function () {
var a = jQuery(this).find('td > a.fkval');
for (i = 0; i < a.length; i++) {
jQuery('input[name="values[' + a[i].name + ']"]').val(jQuery(a[i]).text());
}
hideAc();
});
jQuery(document).ready(function () {
/* register some global value in the ppa namespace */
jQuery.ppa = {
fklist: jQuery('#fklist'),
attrs: jQuery('input[id^=attr_]'), // select fields with FK
fkbg: jQuery('#fkbg'),
i: 0, // selected value indice
o: 0, // offset when navigating prev/next
};
jQuery.ppa.fklist.on('click', '#fkprev', function () {
jQuery.ppa.o -= 11;
/* get the field that is the previous html elt from the #fklist
* and trigger its focus to refresh the list AND actualy
* focus back on the field */
jQuery('#fklist').prev().focus();
});
jQuery.ppa.fklist.on('click', '#fknext', function () {
jQuery.ppa.o += 11;
/* get the field that is the previous html elt from the #fklist
* and trigger its focus to refresh the list AND actualy
* focus back on the field*/
jQuery('#fklist').prev().focus();
});
/* close the list when clicking outside of it */
jQuery.ppa.fkbg.click(function (e) {
hideAc();
});
/* do not submit the form when selecting a value by pressing enter */
jQuery.ppa.attrs.keydown(function (e) {
if (e.keyCode == 13 && jQuery.ppa.fklist[0].style.display == 'block') {
return false;
}
});
/* enable/disable auto-complete according to the checkbox */
triggerAc(
jQuery('#no_ac').click(function () {
triggerAc(this.checked);
})[0].checked
);
});
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