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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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14
docs/pcjs/examples/pc.js
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@ -370,7 +370,7 @@ function Bi(a,b){var c=b;if(a)for(var c=0,d=1,e=0;e<a.length;e++)"0"==a.charAt(e
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function zl(a){var b,c=a.D;a.Zc=!1;var d=c.Hd[5];if(null!=d){b=1024;var e=0,f=c.Hd[3]&31;switch(d&3){case 0:if(f){e=32;switch(f&24){case 8:e=96;break;case 16:e=160;break;case 24:e=224}c.Hc=f&7}break;case 1:e=1;break;case 2:switch(f&24){default:e=2;break;case 8:e=98;break;case 16:e=162;break;case 24:e=226}break;case 3:a.Ra==ek&&(e=3,c.Hc=f&7)}d&8&&(b=1280);c=c.Be[4];null!=c&&(c&4||(b|=4096,e|=16),d&64&&(c&8&&(b|=16384,e|=4),a.Zc=!0));b|=e}return b}
@ -546,7 +546,7 @@ var sm={3:{jd:3,yd:0,name:aa.Fm},4:{jd:2,yd:1,name:aa.Dm},5:{jd:9,yd:7,name:aa.N
l.zb=function(a,b,c){var d=this;switch(b){case "listDisks":this.ka[b]=c;if(this.W){b=[];for(a=0;a<c.options.length;a++)b.push(c.options[a]);b.sort(function(a,b){return"path"!=d.W?a.text>b.text?1:a.text<b.text?-1:0:a.value>b.value?1:a.value<b.value?-1:0});for(a=0;a<b.length;a++)c.options[a]=b[a]}c.onchange=function(){var a=d.ka.descDisk,b=c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(h){n("FDC option error: "+h.message)}b=g.desc;void 0===
b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}};return!0;case "descDisk":case "listDrives":return this.ka[b]=c,c.onchange=function(){var a=ca(c.value,10);null!=a&&tm(d,a)},!0;case "loadDrive":return this.ka[b]=c,c.onclick=function(){var a=d.ka.listDisks;a&&um(d,a.options[a.selectedIndex].text,a.value)},!0;case "saveDrive":if(!this.Y){c.parentNode.removeChild(c);break}this.ka[b]=c;c.onclick=function(){var a=d.ka.listDrives;a&&a.options&&d.B&&(a=ca(a.value,
10),(a=d.B[a])?(a=a.ta)?(a=za(pm(a),"octet-stream",!0,a.nh.replace(".json",".img")),n(a)):d.Ba("No diskette loaded in drive."):d.Ba("No diskette drive selected."))};return!0;case "mountDrive":if(!this.Y){c.parentNode.removeChild(c);break}this.ka[b]=c;c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=!a.children[0].files.length});c.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;um(d,fa(b,!0),b,a)}return!1};return!0}return!1};
l.pc=function(a,b,c,d){this.ha=b;this.A=c;this.Ia=d;this.ba=a;this.P=kb(a,"ChipSet");if((this.K=jc(this.ba,"autoMount")||this.K)&&"string"==typeof this.K)try{this.K=eval("("+this.K+")")}catch(e){n("FDC auto-mount error: "+e.message+" ("+this.K+")"),this.K=null}vm(this);Nb(b,this,wm);Pb(b,this,xm);this.Y&&ym(this,"Local Disk","?");ym(this,"Remote Disk","??");zm(this)||ab(this)};
l.pc=function(a,b,c,d){this.ha=b;this.A=c;this.Ia=d;this.ba=a;this.P=kb(a,"ChipSet");if((this.K=jc(this.ba,"autoMount")||this.K)&&"string"==typeof this.K)try{this.K=eval("("+this.K+")")}catch(e){n("FDC auto-mount error: "+e.message+" ("+this.K+")"),this.K=null}vm(this);Nb(b,this,wm);Pb(b,this,xm);ym(this,"None","",!0);this.Y&&ym(this,"Local Disk","?");ym(this,"Remote Disk","??");zm(this)||ab(this)};
l.Vb=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.ba.jg){this.C=[];for(var c=0;c<this.B.length;c++)Am(this,c,!0);zm(this,!0)}}else if(!this.restore(a))return!1;if(c=this.ka.listDrives){for(;c.firstChild;)c.removeChild(c.firstChild);c.value="";for(var d=0;d<this.Z;d++){var e=document.createElement("option");e.value=d;e.text=String.fromCharCode(65+d)+":";c.appendChild(e)}0<this.Z&&(c.value="0",tm(this,0))}}return!0};l.Ub=function(a){return a?this.save():!0};l.reset=function(){vm(this)};
l.save=function(){var a=new ce(this),b=0,c=[];c[b++]=this.Qa;c[b++]=0;c[b++]=this.aa;c[b++]=this.I;c[b++]=this.G;c[b++]=this.D;c[b++]=this.S;for(var d=b++,e=0,f=[],g=0;g<this.B.length;g++){var h=e++,k=this.B[g],m=0,p=[];p[m++]=k.kb;p[m++]=[k.name,k.ib,k.jb,k.eb,k.nb,k.oe,k.Hf,k.Ue,k.Ve];p[m++]=k.Ya;p[m++]=k.wd+100;p[m++]=k.xb;p[m++]=k.mb;p[m++]=k.xd;p[m++]=k.wb;p[m++]=k.Ua;p[m++]=k.me;p[m++]=k.ij;p[m]=k.Vd;f[h]=p}c[d]=f;d=b++;for(e=0;e<this.B.length;e++)f=this.B[e],f.ta&&Bm(this,f.Vd,f.ta);c[d]=this.C;
c[b++]=this.L;c[b]=this.H;C(a,0,c);return a.data()};l.restore=function(a){return vm(this,a[0])};
@ -557,7 +557,7 @@ function zm(a,b){b||(a.R=0);if(a.K)for(var c in a.K){var d=a.K[c],e=d.path,f;if(
function um(a,b,c,d){var e,f=a.ka.listDrives;if(f&&!isNaN(e=ca(f.value,10))&&0<=e&&e<a.B.length)if(c)if("?"==c)a.Ba('Use "Choose File" and "Mount" to select and load a local disk.');else{if("??"==c){c=window.prompt("Enter the URL of a remote disk image.","")||"";if(!c)return;b=fa(c)}for(;0>Cm(a,e,b,c,!1,d)&&window.confirm("Click OK to reload the original disk.\n(WARNING: All disk changes will be discarded)");){for(var f=a,g=c,h=void 0,h=0;h<f.C.length;h++)if(f.C[h][1]==g){f.C.splice(h,1);break}Am(a,
e,!1,!0)}}else Am(a,e);else a.Ba("Unable to load the selected drive")}function Cm(a,b,c,d,e,f){var g=a.B[b];if(d&&g.Vd!=d){Am(a,b,e,!0);if(g.Qc)return a.Ba("Drive "+b+" busy"),0;g.Qc=!0;e&&(g.Nd=!0,a.R++);g.me=!!f;return(new am(a,g,"preload")).load(c,d,f,a.Mh)?1:0}return-1}
l.Mh=function(a,b,c,d,e){var f;a.Qc=!1;b&&(f=b.info(),b&&f[0]>a.ib||f[1]>a.jb)&&(this.Ba('Diskette "'+c+'" too large for drive '+String.fromCharCode(65+a.Qa)),b=null);b?(a.ta=b,a.ij=c,a.Vd=d,Dm(this,c,d,b),f=b.info(),this.L|=128,this.Ba('Mounted diskette "'+c+'" in drive '+String.fromCharCode(65+a.Qa),a.Nd||e),a.Hf=f[0],a.Ue=f[1],a.Ve=f[2],this.ba&&uc(this.ba)):a.me=!1;a.Nd&&(a.Nd=!1,--this.R||ab(this));tm(this,a.Qa)};
function ym(a,b,c){if((a=a.ka.listDisks)&&a.options){for(var d=0;d<a.options.length;d++)if(a.options[d].value==c)return;d=document.createElement("option");d.text=b;d.value=c;a.appendChild(d)}}
function ym(a,b,c,d){if((a=a.ka.listDisks)&&a.options){for(var e=0;e<a.options.length;e++)if(a.options[e].value==c)return;e=document.createElement("option");e.text=b;e.value=c;d&&a.childNodes[0]?a.insertBefore(e,a.childNodes[0]):a.appendChild(e)}}
function tm(a,b){if(0<=b&&b<a.B.length){var c=a.B[b],d=a.ka.listDisks,e=a.ka.listDrives;if(d&&e&&d.options&&e.options&&(e=ca(e.value,10),c=c.me?"?":c.Vd,!isNaN(e)&&e==b)){for(e=0;e<d.options.length;e++)if(d.options[e].value==c){d.selectedIndex!=e&&(d.selectedIndex=e);break}e==d.options.length&&(d.selectedIndex=0)}}}function Am(a,b,c,d){var e=a.B[b];e.ta&&(Bm(a,e.Vd,e.ta),e.ij="",e.Vd="",e.ta=null,e.me=!1,a.L|=128,d||a.Ba("Drive "+String.fromCharCode(65+b)+" unloaded",c),c||d||tm(a,b))}
function Dm(a,b,c,d){var e;for(e=0;e<a.C.length;e++)if(a.C[e][1]==c){d.restore(a.C[e][2]);return}a.C[e]=[b,c,[]]}function Bm(a,b,c){var d;for(d=0;d<a.C.length;d++)if(a.C[d][1]==b){a.C[d][2]=c.save();break}}l.Al=function(a,b){b&4?this.S&4||this.S&8&&this.P&&Te(this.P,6):vm(this);this.S=b};l.lk=function(){return 80};l.nk=function(){return this.aa};l.kk=function(){var a=0;this.G<this.D&&(a=this.I[this.G]);this.S&8&&this.P&&Se(this.P,6);++this.G>=this.D&&(this.aa&=-81,this.G=this.D=0);return a};
l.zl=function(a,b){this.D<this.I.length&&(this.I[this.D++]=b);var c=this.I[0]&31;if(void 0!==sm[c]&&this.D>=sm[c].jd){var d=!1;this.G=0;var c=Em(this),e,f,g,h,k,m=c&31;switch(m){case 3:Em(this);Em(this);Fm(this);break;case 4:f=Em(this);this.Qa=f&3;e=this.B[this.Qa];Fm(this);Gm(this,(e.kb&-16777216)>>>24);break;case 5:case 6:f=Em(this);d=f>>2&1;this.Qa=f&3;e=this.B[this.Qa];e.Ya=d;f=e.xb=Em(this);g=Em(this);h=e.mb=Em(this);k=Em(this);e.wb=128<<k;e.xd=Em(this);Em(this);Em(this);6==m?(m=e,m.kb=72,m.ta&&