From 6fc3d016da179ac474ac7e57ec2ab89d0e373511 Mon Sep 17 00:00:00 2001
From: Eric Mandel <eric@cfa.harvard.edu>
Date: Wed, 3 May 2017 03:10:21 -0400
Subject: [PATCH] add drag/drop of ftp urls

---
 js9-allinone.css | 2 +-
 js9-allinone.js  | 8 ++++----
 js9.js           | 4 ++--
 js9.min.js       | 6 +++---
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/js9-allinone.css b/js9-allinone.css
index 355b6644..33d8cd76 100644
--- a/js9-allinone.css
+++ b/js9-allinone.css
@@ -1,4 +1,4 @@
-/* JS9 allinone: v1.11, Tue May  2 14:16:26 EDT 2017 */
+/* JS9 allinone: v1.11, Wed May  3 03:07:30 EDT 2017 */
 @charset "UTF-8";
 /*!
  * jQuery contextMenu - Plugin for simple contextMenu handling
diff --git a/js9-allinone.js b/js9-allinone.js
index a71bfa69..761efc7c 100644
--- a/js9-allinone.js
+++ b/js9-allinone.js
@@ -1,4 +1,4 @@
-/* JS9 allinone: v1.11, Tue May  2 14:16:26 EDT 2017 */
+/* JS9 allinone: v1.11, Wed May  3 03:07:30 EDT 2017 */
 // fix to allow jquery to be loaded into an electron.js app
 // http://electron.atom.io/docs/faq/
 //
@@ -3082,8 +3082,8 @@ b.posOffset),b.ipos=b.displayToImagePos(b.pos),e.inResize(b.pos)||c.preventDefau
 var d=b.image;d&&(d.pos=a.eventToDisplayPos(c,d.posOffset),d.ipos=d.displayToImagePos(d.pos),d.pos0||(d.pos0=d.pos),d.ipos0||(d.ipos0=d.ipos),b.resizing||(c.preventDefault(),d.valpos=null,d.clickInRegion&&(b=d.display.layers.regions.params.sel)&&(d.params.listonchange||b.params.listonchange)&&(d.updateShape(d.clickInLayer,b,null,"list",!0),"regions"===d.clickInLayer&&d.listRegions("selected",{mode:2})),a.hasOwnProperty("MouseTouch")&&a.MouseTouch.action(d,c),a.specialKey(c)||(d.valpos||(d.valpos=
 d.updateValpos(d.ipos,!1)),a.specialKey(c)||d.xeqPlugins("mouse","onmousemove",c))))};a.mouseOverCB=function(c){var b=c.data.image,d=$(document).scrollLeft(),e=$(document).scrollTop();c.preventDefault();b&&(b.display.displayConjq.focus(),window.scrollTo(d,e),a.specialKey(c)||(b.pos=a.eventToDisplayPos(c),b.ipos=b.displayToImagePos(b.pos),a.specialKey(c)||b.xeqPlugins("mouse","onmouseover",c)))};a.mouseOutCB=function(c){var b=c.data.image;c.preventDefault();b&&(b.display.displayConjq.blur(),a.specialKey(c)||
 (b.pos=a.eventToDisplayPos(c),b.ipos=b.displayToImagePos(b.pos),a.specialKey(c)||b.xeqPlugins("mouse","onmouseout",c)))};a.wheelCB=function(c){var b=c.data,d=b.image;b.mousetouchZoom&&d&&a.hasOwnProperty("MouseTouch")&&a.MouseTouch.Actions["wheel zoom"]&&(a.MouseTouch.Actions["wheel zoom"](d,c),c.preventDefault())};a.keyPressCB=function(a){var b=a.data.image;a.preventDefault();b&&b.xeqPlugins("keypress","onkeypress",a)};a.keyDownCB=function(c){var b,d=c.data.image;a.hasOwnProperty("Keyboard")&&(b=
-d?d.ipos:{x:null,y:null},a.Keyboard.action(d,b,c));d&&d.xeqPlugins("keypress","onkeydown",c)};a.dragenterCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragoverCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragexitCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragdropCB=function(c,b,d){var e,f,g,h,k=/^https?:\/\//;b.originalEvent&&(b=b.originalEvent);b.stopPropagation();b.preventDefault();f=$.extend(!0,{},a.fits.options);f.display=f.display||c;f.extlist=f.extlist||
-a.globalOpts.extlist;g=b.target.files||b.dataTransfer.files;h=a.lookupDisplay(f.display);g.length?window.setTimeout(function(){var b,c;for(e=0;e<g.length;e++)b=g[e],(c=b.path||b.name)&&c.match(/\.reg$/)?a.LoadRegions(b,{display:f.display}):c&&c.match(/\.cat$/)?a.LoadCatalog(null,b,{display:f.display}):c&&c.match(/\.ses$/)?a.LoadSession(b,{display:f.display}):(a.waiting(!0,h),a.Load(b,f,d))},a.SPINOUT):(c=b.dataTransfer.getData("text"),c.match(k)&&a.globalOpts.loadProxy&&a.LoadProxy(c,{display:f.display}))};
+d?d.ipos:{x:null,y:null},a.Keyboard.action(d,b,c));d&&d.xeqPlugins("keypress","onkeydown",c)};a.dragenterCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragoverCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragexitCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragdropCB=function(c,b,d){var e,f,g,h,k=/^(https?|ftp):\/\//;b.originalEvent&&(b=b.originalEvent);b.stopPropagation();b.preventDefault();f=$.extend(!0,{},a.fits.options);f.display=f.display||c;f.extlist=
+f.extlist||a.globalOpts.extlist;g=b.target.files||b.dataTransfer.files;h=a.lookupDisplay(f.display);g.length?window.setTimeout(function(){var b,c;for(e=0;e<g.length;e++)b=g[e],(c=b.path||b.name)&&c.match(/\.reg$/)?a.LoadRegions(b,{display:f.display}):c&&c.match(/\.cat$/)?a.LoadCatalog(null,b,{display:f.display}):c&&c.match(/\.ses$/)?a.LoadSession(b,{display:f.display}):(a.waiting(!0,h),a.Load(b,f,d))},a.SPINOUT):(c=b.dataTransfer.getData("text"),c.match(k)&&a.globalOpts.loadProxy&&a.LoadProxy(c,{display:f.display}))};
 a.RegisterPlugin=function(c,b,d,e){var f,g;c&&b&&d&&(f=c+b,e?(e.viewMenuItem&&(e.menuItem=e.viewMenuItem),e.menuItem&&!e.menu&&(e.menu="view"),e.menu&&(e.menu=e.menu.toLowerCase())):e=[],a.PLUGINS&&(a.PLUGINS+="|"),a.PLUGINS+=f.replace(/JS9/,""),a.plugins.push({xclass:c,xname:b,name:f,opts:e,func:d,instances:[]}),e.help&&(d=e.help.match(/^.*[\\\/]/),d[0]&&(g="plugins/"+d[0].replace(/[\\\/]+$/,"")),d=e.help.replace(/^.*[\\\/]/,""),e=e.menuItem?e.menuItem:f,a.helpOpts[b]={type:g,url:d,heading:c,title:e}),
 a.inited&&a.instantiatePlugins())};a.instantiatePlugin=function(c,b,d,e){var f,g,h,k;k="visible";if("string"===typeof b){for(f=0;f<a.plugins.length;f++)if(g=a.plugins[f],g.name===b){b=g;break}"string"===typeof b&&a.error("unknown plugin: "+b)}g=Object.create(b.func.prototype);g.name=b.name;g.isActive=function(a){if("active"!==this.status||a&&!this.plugin.opts.hasOwnProperty(a))return!1;switch(this.winType){case "virtual":return!0;default:return this.divjq.is(":visible")}};g.errLog=function(b,c){a.log("error in %s: %s [%s]\n%s",
 b,this.name,c.message,a.strace(c))};if(c)for(h=c instanceof jQuery?c:"object"===typeof c?$(c):$("#"+c),f=0;f<b.instances.length;f++){if(h.is(b.instances[f].odivjq))return b.instances[f]}else h=$("div");if(c)if(d)g.id=h.attr("id")||b.name,g.winType="light",g.winHandle=d,g.odivjq=h,g.divjq=h,g.outerdivjq=g.divjq.closest(a.lightOpts[a.LIGHTWIN].top);else{if(g.id=h.attr("id")||b.name,g.winType="div",d=h.attr("id")||"JS9Plugin",0<=$.inArray(g.name,a.globalOpts.hiddenPluginDivs)&&(k="hidden"),h.wrap(sprintf("<div class='JS9PluginContainer' style='visibility: %s'>",
@@ -3195,7 +3195,7 @@ g,g,g),f=f||a.lightOpts[a.LIGHTWIN].imageWin,h=sprintf("JS9 Display"+a.IDFMT,g),
 d.match(/src=["'].*js9\.js/)||d.match(/src=["'].*js9\.min\.js/)||(d+=sprintf('<%s type="text/javascript" src="js9.min.js"></%s>',"script","script"));h=e||sprintf("<div class='JS9Menubar' id='%sMenubar'></div><div class='JS9' id='%s'></div><div style='margin-top: 2px;'><div class='JS9Colorbar' id='%sColorbar'></div></div>",g,g,g);e=sprintf("<html><head>%s</head><body",d);c&&(e+=sprintf(" onload='JS9.Preload(\"%s\",%s);'",c,JSON.stringify(b)));e+=sprintf(">%s</body></html>\n",h);if(c=window.open("data:text/html,<html><body><script>window.addEventListener('message', function(ev){document.documentElement.innerHTML=ev.data\x3c/script><p></body></html>",
 g,f))return c.document?(c.document.open(),c.document.write(e),c.document.close()):c.postMessage?a.error("LoadWindow(..., 'new') disabled on Desktop for security reasons"):a.error("no method available for drawing image into window"),g;a.error("could not create window (check your pop-up blockers)")}});a.mkPublic("LoadProxy",function(c,b){var d,e,f=a.parsePublicArgs(arguments);c=f.argv[0];b=f.argv[1];a.globalOpts.loadProxy||a.error("proxy load not available for this server");a.globalOpts.workDir||a.error("proxy load requires a temp workDir this server");
 c||a.error("no url specified for proxy load");c=c.trim();c.match(/dropbox\.com/)?(c=c.replace("www.dropbox.com","dl.dropboxusercontent.com"),c=c.replace("?dl=0","")+"?raw=1"):c.match(/drive\.google\.com/)&&(c=c.replace(/\/file\/d\/(\w+)\/\w+\?usp=sharing/,"/uc?export=download&id=$1"));f.display&&(e=a.lookupDisplay(f.display));a.waiting(!0,e);a.Send("loadproxy",{cmd:"js9Xeq loadproxy "+c},function(c){c="object"===typeof c?c:0<=c.search(a.analOpts.epattern)?{stderr:c}:{stdout:c};c.errcode=c.errcode||
-0;c.stderr?a.error(c.stderr):c.stdout?(b=b||{},void 0===b.fits2png&&(b.fits2png=!1),d=c.stdout.trim().replace(/\/\.\//,"/"),b.proxyFile=d,"/"!==d.charAt(0)&&(d=a.InstallDir(d)),a.Load(d,b,{display:f.display})):a.error("internal error: no return from load proxy command")})});a.mkPublic("Preload",function(c){var b,d,e,f,g="",h=null,k=null,l=a.globalOpts.alerts,n=arguments.length;b=a.parsePublicArgs(arguments);var p=/^https?:\/\//;c=b.argv[0];a.globalOpts.loadProxy&&a.helper.baseurl&&(e=new RegExp("^"+
+0;c.stderr?a.error(c.stderr):c.stdout?(b=b||{},void 0===b.fits2png&&(b.fits2png=!1),d=c.stdout.trim().replace(/\/\.\//,"/"),b.proxyFile=d,"/"!==d.charAt(0)&&(d=a.InstallDir(d)),a.Load(d,b,{display:f.display})):a.error("internal error: no return from load proxy command")})});a.mkPublic("Preload",function(c){var b,d,e,f,g="",h=null,k=null,l=a.globalOpts.alerts,n=arguments.length;b=a.parsePublicArgs(arguments);var p=/^(https?|ftp):\/\//;c=b.argv[0];a.globalOpts.loadProxy&&a.helper.baseurl&&(e=new RegExp("^"+
 a.helper.baseurl));b.display&&(k={display:b.display},--n);switch(n){case 0:b=(null===a.helper.connected||a.helper.connected)&&0<a.preloads.length?2:3;break;case 1:b="boolean"===typeof c?0<a.preloads.length?2:3:null===a.helper.connected||a.helper.connected?1:0;break;default:b=null===a.helper.connected||a.helper.connected?1:0}switch(b){case 0:for(b=0;b<n;b++)if(d=b+1,d<n&&"object"===typeof arguments[d])a.preloads.push([arguments[b],arguments[d],k]),b++;else if(d<n&&0===arguments[d].indexOf("{")){try{h=
 JSON.parse(arguments[d])}catch(r){h=null}a.preloads.push([arguments[b],h,k]);b++}else a.preloads.push([arguments[b],null,k]);break;case 1:a.globalOpts.alerts=!1;for(b=0;b<n;b++)if(f=e&&arguments[b].match(p)&&!arguments[b].match(e)?a.LoadProxy:a.Load,d=b+1,d<n&&"object"===typeof arguments[d]){try{k?f(arguments[b],arguments[d],k):f(arguments[b],arguments[d])}catch(r){g=g+" "+arguments[b]}b++}else if(d<n&&0===arguments[d].indexOf("{")){try{h=JSON.parse(arguments[d])}catch(r){h=null}try{k?f(arguments[b],
 h,k):f(arguments[b],h)}catch(r){g=g+" "+arguments[b]}b++}else try{k?f(arguments[b],null,k):f(arguments[b],null)}catch(r){g=g+" "+arguments[b]}a.globalOpts.alerts=l;g&&a.error("could not preload image(s): "+g);break;case 2:a.globalOpts.alerts=!1;for(b=0;b<a.preloads.length;b++){f=e&&a.preloads[b][0].match(p)&&!a.preloads[b][0].match(e)?a.LoadProxy:a.Load;try{a.preloads[b][2]?f(a.preloads[b][0],a.preloads[b][1],a.preloads[b][2]):f(a.preloads[b][0],a.preloads[b][1])}catch(r){g=g+" "+a.preloads[b][0]}}a.globalOpts.alerts=
diff --git a/js9.js b/js9.js
index f533af9b..29875e4b 100644
--- a/js9.js
+++ b/js9.js
@@ -13072,7 +13072,7 @@ JS9.dragexitCB = function(id, evt){
 
 JS9.dragdropCB = function(id, evt, handler){
     var i, s, opts, files, display;
-    var urlexp = /^https?:\/\//;
+    var urlexp = /^(https?|ftp):\/\//;
     // convert jquery event to original event, if possible
     if( evt.originalEvent ){
 	evt = evt.originalEvent;
@@ -14872,7 +14872,7 @@ JS9.mkPublic("Preload", function(arg1){
     var oalerts = JS9.globalOpts.alerts;
     var alen=arguments.length;
     var obj = JS9.parsePublicArgs(arguments);
-    var baseexp = /^https?:\/\//;
+    var baseexp = /^(https?|ftp):\/\//;
     arg1 = obj.argv[0];
     // for socketio and loadProxy, support LoadProxy calls
     if( JS9.globalOpts.loadProxy && JS9.helper.baseurl ){
diff --git a/js9.min.js b/js9.min.js
index b4efc4b6..f4cfaf5b 100644
--- a/js9.min.js
+++ b/js9.min.js
@@ -345,8 +345,8 @@ b.posOffset),b.ipos=b.displayToImagePos(b.pos),e.inResize(b.pos)||c.preventDefau
 var d=b.image;d&&(d.pos=a.eventToDisplayPos(c,d.posOffset),d.ipos=d.displayToImagePos(d.pos),d.pos0||(d.pos0=d.pos),d.ipos0||(d.ipos0=d.ipos),b.resizing||(c.preventDefault(),d.valpos=null,d.clickInRegion&&(b=d.display.layers.regions.params.sel)&&(d.params.listonchange||b.params.listonchange)&&(d.updateShape(d.clickInLayer,b,null,"list",!0),"regions"===d.clickInLayer&&d.listRegions("selected",{mode:2})),a.hasOwnProperty("MouseTouch")&&a.MouseTouch.action(d,c),a.specialKey(c)||(d.valpos||(d.valpos=
 d.updateValpos(d.ipos,!1)),a.specialKey(c)||d.xeqPlugins("mouse","onmousemove",c))))};a.mouseOverCB=function(c){var b=c.data.image,d=$(document).scrollLeft(),e=$(document).scrollTop();c.preventDefault();b&&(b.display.displayConjq.focus(),window.scrollTo(d,e),a.specialKey(c)||(b.pos=a.eventToDisplayPos(c),b.ipos=b.displayToImagePos(b.pos),a.specialKey(c)||b.xeqPlugins("mouse","onmouseover",c)))};a.mouseOutCB=function(c){var b=c.data.image;c.preventDefault();b&&(b.display.displayConjq.blur(),a.specialKey(c)||
 (b.pos=a.eventToDisplayPos(c),b.ipos=b.displayToImagePos(b.pos),a.specialKey(c)||b.xeqPlugins("mouse","onmouseout",c)))};a.wheelCB=function(c){var b=c.data,d=b.image;b.mousetouchZoom&&d&&a.hasOwnProperty("MouseTouch")&&a.MouseTouch.Actions["wheel zoom"]&&(a.MouseTouch.Actions["wheel zoom"](d,c),c.preventDefault())};a.keyPressCB=function(a){var b=a.data.image;a.preventDefault();b&&b.xeqPlugins("keypress","onkeypress",a)};a.keyDownCB=function(c){var b,d=c.data.image;a.hasOwnProperty("Keyboard")&&(b=
-d?d.ipos:{x:null,y:null},a.Keyboard.action(d,b,c));d&&d.xeqPlugins("keypress","onkeydown",c)};a.dragenterCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragoverCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragexitCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragdropCB=function(c,b,d){var e,f,g,h,k=/^https?:\/\//;b.originalEvent&&(b=b.originalEvent);b.stopPropagation();b.preventDefault();f=$.extend(!0,{},a.fits.options);f.display=f.display||c;f.extlist=f.extlist||
-a.globalOpts.extlist;g=b.target.files||b.dataTransfer.files;h=a.lookupDisplay(f.display);g.length?window.setTimeout(function(){var b,c;for(e=0;e<g.length;e++)b=g[e],(c=b.path||b.name)&&c.match(/\.reg$/)?a.LoadRegions(b,{display:f.display}):c&&c.match(/\.cat$/)?a.LoadCatalog(null,b,{display:f.display}):c&&c.match(/\.ses$/)?a.LoadSession(b,{display:f.display}):(a.waiting(!0,h),a.Load(b,f,d))},a.SPINOUT):(c=b.dataTransfer.getData("text"),c.match(k)&&a.globalOpts.loadProxy&&a.LoadProxy(c,{display:f.display}))};
+d?d.ipos:{x:null,y:null},a.Keyboard.action(d,b,c));d&&d.xeqPlugins("keypress","onkeydown",c)};a.dragenterCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragoverCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragexitCB=function(a,b){b.stopPropagation();b.preventDefault()};a.dragdropCB=function(c,b,d){var e,f,g,h,k=/^(https?|ftp):\/\//;b.originalEvent&&(b=b.originalEvent);b.stopPropagation();b.preventDefault();f=$.extend(!0,{},a.fits.options);f.display=f.display||c;f.extlist=
+f.extlist||a.globalOpts.extlist;g=b.target.files||b.dataTransfer.files;h=a.lookupDisplay(f.display);g.length?window.setTimeout(function(){var b,c;for(e=0;e<g.length;e++)b=g[e],(c=b.path||b.name)&&c.match(/\.reg$/)?a.LoadRegions(b,{display:f.display}):c&&c.match(/\.cat$/)?a.LoadCatalog(null,b,{display:f.display}):c&&c.match(/\.ses$/)?a.LoadSession(b,{display:f.display}):(a.waiting(!0,h),a.Load(b,f,d))},a.SPINOUT):(c=b.dataTransfer.getData("text"),c.match(k)&&a.globalOpts.loadProxy&&a.LoadProxy(c,{display:f.display}))};
 a.RegisterPlugin=function(c,b,d,e){var f,g;c&&b&&d&&(f=c+b,e?(e.viewMenuItem&&(e.menuItem=e.viewMenuItem),e.menuItem&&!e.menu&&(e.menu="view"),e.menu&&(e.menu=e.menu.toLowerCase())):e=[],a.PLUGINS&&(a.PLUGINS+="|"),a.PLUGINS+=f.replace(/JS9/,""),a.plugins.push({xclass:c,xname:b,name:f,opts:e,func:d,instances:[]}),e.help&&(d=e.help.match(/^.*[\\\/]/),d[0]&&(g="plugins/"+d[0].replace(/[\\\/]+$/,"")),d=e.help.replace(/^.*[\\\/]/,""),e=e.menuItem?e.menuItem:f,a.helpOpts[b]={type:g,url:d,heading:c,title:e}),
 a.inited&&a.instantiatePlugins())};a.instantiatePlugin=function(c,b,d,e){var f,g,h,k;k="visible";if("string"===typeof b){for(f=0;f<a.plugins.length;f++)if(g=a.plugins[f],g.name===b){b=g;break}"string"===typeof b&&a.error("unknown plugin: "+b)}g=Object.create(b.func.prototype);g.name=b.name;g.isActive=function(a){if("active"!==this.status||a&&!this.plugin.opts.hasOwnProperty(a))return!1;switch(this.winType){case "virtual":return!0;default:return this.divjq.is(":visible")}};g.errLog=function(b,c){a.log("error in %s: %s [%s]\n%s",
 b,this.name,c.message,a.strace(c))};if(c)for(h=c instanceof jQuery?c:"object"===typeof c?$(c):$("#"+c),f=0;f<b.instances.length;f++){if(h.is(b.instances[f].odivjq))return b.instances[f]}else h=$("div");if(c)if(d)g.id=h.attr("id")||b.name,g.winType="light",g.winHandle=d,g.odivjq=h,g.divjq=h,g.outerdivjq=g.divjq.closest(a.lightOpts[a.LIGHTWIN].top);else{if(g.id=h.attr("id")||b.name,g.winType="div",d=h.attr("id")||"JS9Plugin",0<=$.inArray(g.name,a.globalOpts.hiddenPluginDivs)&&(k="hidden"),h.wrap(sprintf("<div class='JS9PluginContainer' style='visibility: %s'>",
@@ -458,7 +458,7 @@ g,g,g),f=f||a.lightOpts[a.LIGHTWIN].imageWin,h=sprintf("JS9 Display"+a.IDFMT,g),
 d.match(/src=["'].*js9\.js/)||d.match(/src=["'].*js9\.min\.js/)||(d+=sprintf('<%s type="text/javascript" src="js9.min.js"></%s>',"script","script"));h=e||sprintf("<div class='JS9Menubar' id='%sMenubar'></div><div class='JS9' id='%s'></div><div style='margin-top: 2px;'><div class='JS9Colorbar' id='%sColorbar'></div></div>",g,g,g);e=sprintf("<html><head>%s</head><body",d);c&&(e+=sprintf(" onload='JS9.Preload(\"%s\",%s);'",c,JSON.stringify(b)));e+=sprintf(">%s</body></html>\n",h);if(c=window.open("data:text/html,<html><body><script>window.addEventListener('message', function(ev){document.documentElement.innerHTML=ev.data\x3c/script><p></body></html>",
 g,f))return c.document?(c.document.open(),c.document.write(e),c.document.close()):c.postMessage?a.error("LoadWindow(..., 'new') disabled on Desktop for security reasons"):a.error("no method available for drawing image into window"),g;a.error("could not create window (check your pop-up blockers)")}});a.mkPublic("LoadProxy",function(c,b){var d,e,f=a.parsePublicArgs(arguments);c=f.argv[0];b=f.argv[1];a.globalOpts.loadProxy||a.error("proxy load not available for this server");a.globalOpts.workDir||a.error("proxy load requires a temp workDir this server");
 c||a.error("no url specified for proxy load");c=c.trim();c.match(/dropbox\.com/)?(c=c.replace("www.dropbox.com","dl.dropboxusercontent.com"),c=c.replace("?dl=0","")+"?raw=1"):c.match(/drive\.google\.com/)&&(c=c.replace(/\/file\/d\/(\w+)\/\w+\?usp=sharing/,"/uc?export=download&id=$1"));f.display&&(e=a.lookupDisplay(f.display));a.waiting(!0,e);a.Send("loadproxy",{cmd:"js9Xeq loadproxy "+c},function(c){c="object"===typeof c?c:0<=c.search(a.analOpts.epattern)?{stderr:c}:{stdout:c};c.errcode=c.errcode||
-0;c.stderr?a.error(c.stderr):c.stdout?(b=b||{},void 0===b.fits2png&&(b.fits2png=!1),d=c.stdout.trim().replace(/\/\.\//,"/"),b.proxyFile=d,"/"!==d.charAt(0)&&(d=a.InstallDir(d)),a.Load(d,b,{display:f.display})):a.error("internal error: no return from load proxy command")})});a.mkPublic("Preload",function(c){var b,d,e,f,g="",h=null,k=null,l=a.globalOpts.alerts,n=arguments.length;b=a.parsePublicArgs(arguments);var p=/^https?:\/\//;c=b.argv[0];a.globalOpts.loadProxy&&a.helper.baseurl&&(e=new RegExp("^"+
+0;c.stderr?a.error(c.stderr):c.stdout?(b=b||{},void 0===b.fits2png&&(b.fits2png=!1),d=c.stdout.trim().replace(/\/\.\//,"/"),b.proxyFile=d,"/"!==d.charAt(0)&&(d=a.InstallDir(d)),a.Load(d,b,{display:f.display})):a.error("internal error: no return from load proxy command")})});a.mkPublic("Preload",function(c){var b,d,e,f,g="",h=null,k=null,l=a.globalOpts.alerts,n=arguments.length;b=a.parsePublicArgs(arguments);var p=/^(https?|ftp):\/\//;c=b.argv[0];a.globalOpts.loadProxy&&a.helper.baseurl&&(e=new RegExp("^"+
 a.helper.baseurl));b.display&&(k={display:b.display},--n);switch(n){case 0:b=(null===a.helper.connected||a.helper.connected)&&0<a.preloads.length?2:3;break;case 1:b="boolean"===typeof c?0<a.preloads.length?2:3:null===a.helper.connected||a.helper.connected?1:0;break;default:b=null===a.helper.connected||a.helper.connected?1:0}switch(b){case 0:for(b=0;b<n;b++)if(d=b+1,d<n&&"object"===typeof arguments[d])a.preloads.push([arguments[b],arguments[d],k]),b++;else if(d<n&&0===arguments[d].indexOf("{")){try{h=
 JSON.parse(arguments[d])}catch(r){h=null}a.preloads.push([arguments[b],h,k]);b++}else a.preloads.push([arguments[b],null,k]);break;case 1:a.globalOpts.alerts=!1;for(b=0;b<n;b++)if(f=e&&arguments[b].match(p)&&!arguments[b].match(e)?a.LoadProxy:a.Load,d=b+1,d<n&&"object"===typeof arguments[d]){try{k?f(arguments[b],arguments[d],k):f(arguments[b],arguments[d])}catch(r){g=g+" "+arguments[b]}b++}else if(d<n&&0===arguments[d].indexOf("{")){try{h=JSON.parse(arguments[d])}catch(r){h=null}try{k?f(arguments[b],
 h,k):f(arguments[b],h)}catch(r){g=g+" "+arguments[b]}b++}else try{k?f(arguments[b],null,k):f(arguments[b],null)}catch(r){g=g+" "+arguments[b]}a.globalOpts.alerts=l;g&&a.error("could not preload image(s): "+g);break;case 2:a.globalOpts.alerts=!1;for(b=0;b<a.preloads.length;b++){f=e&&a.preloads[b][0].match(p)&&!a.preloads[b][0].match(e)?a.LoadProxy:a.Load;try{a.preloads[b][2]?f(a.preloads[b][0],a.preloads[b][1],a.preloads[b][2]):f(a.preloads[b][0],a.preloads[b][1])}catch(r){g=g+" "+a.preloads[b][0]}}a.globalOpts.alerts=