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Make "None" a special diskette entry (no longer required to be present in any disk manifest, although if it IS present, it will get sorted along with all the other disk entries)

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This commit is contained in:
Jeff Parsons 2016-04-16 16:20:26 -07:00
commit af7f618821
24 changed files with 69 additions and 72 deletions
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13
modules/pcjs/lib/fdc.js
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@ -655,6 +655,8 @@ FDC.prototype.initBus = function(cmp, bus, cpu, dbg)
bus.addPortInputTable(this, FDC.aPortInput);
bus.addPortOutputTable(this, FDC.aPortOutput);
this.addDiskette("None", "", true);
if (this.fLocalDisks) {
this.addDiskette("Local Disk", "?");
}
@ -1517,12 +1519,13 @@ FDC.prototype.doneLoadDiskette = function onFDCLoadNotify(drive, disk, sDiskette
};
/**
* addDiskette(sName, sPath)
* addDiskette(sName, sPath, fTop)
*
* @param {string} sName
* @param {string} sPath
* @param {boolean} [fTop] (default is bottom)
*/
FDC.prototype.addDiskette = function(sName, sPath)
FDC.prototype.addDiskette = function(sName, sPath, fTop)
{
var controlDisks = this.bindings["listDisks"];
if (controlDisks && controlDisks.options) {
@ -1532,7 +1535,11 @@ FDC.prototype.addDiskette = function(sName, sPath)
var controlOption = document.createElement("option");
controlOption.text = sName;
controlOption.value = sPath;
controlDisks.appendChild(controlOption);
if (fTop && controlDisks.childNodes[0]) {
controlDisks.insertBefore(controlOption, controlDisks.childNodes[0]);
} else {
controlDisks.appendChild(controlOption);
}
}
};