7976e2588e92dca0567231cf3998759bf6f1827f
max
  Thu May 7 03:27:42 2015 -0700
implementing the external tools "send to" menu, refs #15113

diff --git src/hg/hgTracks/hgTracks.c src/hg/hgTracks/hgTracks.c
index 12e0a5c..dd6518b 100644
--- src/hg/hgTracks/hgTracks.c
+++ src/hg/hgTracks/hgTracks.c
@@ -2015,30 +2015,58 @@
             }
 
         hvGfxBox(hvg, insideX + startPixels, 0, width, imagePixelHeight,hexColor);
         }
     }
 }
 
 struct hash *makeGlobalTrackHash(struct track *trackList)
 /* Create a global track hash and returns a pointer to it. */
 {
 trackHash = newHash(8);
 rAddToTrackHash(trackHash, trackList);
 return trackHash;
 }
 
+//void domAddMenu(char *afterMenuId, char *newMenuId, char *label) 
+///* Append a new drop down menu after a given menu, by changing the DOM with jquery  */
+//{
+//printf("$('#%s').last().after('<li class=\"menuparent\" id=\"%s\"><span>%s</span>"
+//    "<ul style=\"display: none; visibility: hidden;\"></ul></li>');\n", 
+//    afterMenuId, newMenuId, label);
+//}
+//
+//void domAppendToMenu(char *menuId, char *url, char *label) 
+///* Add an entry to a drop down menu, by changing the DOM with jquery  */
+//{
+////printf("$('#%s ul').last().after('<li><a target=\"_BLANK\" href=\"%s\">%s</a></li>');\n", menuId, url, label);
+//printf("$('#%s ul').append('<li><a target=\"_BLANK\" href=\"%s\">%s</a></li>');\n", menuId, url, label);
+//}
+
+//void menuBarAppendExtTools() 
+///* printf a little javascript that adds entries to a menu */
+//{
+//    char url[SMALLBUF];
+//    safef(url,ArraySize(url),"hgTracks?%s=%s&hgt.redirectTool=crispor",cartSessionVarName(), cartSessionId(cart));
+//    printf("<script>\n");
+//    printf("jQuery(document).ready( function() {\n");
+//    domAddMenu("view", "sendto", "Send to");
+//    domAppendToMenu("sendto", url, "Tefor CRISPR sites");
+//    printf("});\n");
+//    printf("</script>\n");
+//}
+
 
 void makeActiveImage(struct track *trackList, char *psOutput)
 /* Make image and image map. */
 {
 struct track *track;
 MgFont *font = tl.font;
 struct hvGfx *hvg;
 struct tempName pngTn;
 char *mapName = "map";
 int fontHeight = mgFontLineHeight(font);
 int trackPastTabX = (withLeftLabels ? trackTabWidth : 0);
 int trackTabX = gfxBorder;
 int trackPastTabWidth = tl.picWidth - trackPastTabX;
 int pixWidth, pixHeight;
 int y=0;
@@ -2694,30 +2722,31 @@
 
 /* Save out picture and tell html file about it. */
 if (hvgSide != hvg)
     hvGfxClose(&hvgSide);
 hvGfxClose(&hvg);
 if (measureTiming)
     measureTime("Time completed writing trash hgt png image file");
 
 #ifdef SUPPORT_CONTENT_TYPE
 char *type = cartUsualString(cart, "hgt.contentType", "html");
 if(sameString(type, "jsonp"))
     {
     struct jsonElement *json = newJsonObject(newHash(8));
 
     printf("Content-Type: application/json\n\n");
+    errAbortSetDoContentType(FALSE);
     jsonObjectAdd(json, "track", newJsonString(cartString(cart, "hgt.trackNameFilter")));
     jsonObjectAdd(json, "height", newJsonNumber(pixHeight));
     jsonObjectAdd(json, "width", newJsonNumber(pixWidth));
     jsonObjectAdd(json, "img", newJsonString(pngTn.forHtml));
     printf("%s(", cartString(cart, "jsonp"));
     hPrintEnable();
     jsonPrint((struct jsonElement *) json, NULL, 0);
     hPrintDisable();
     printf(")\n");
     return;
     }
 else if(sameString(type, "png") || sameString(type, "pdf") || sameString(type, "eps"))
     {
     // following code bypasses html and return png's directly - see redmine 4888
     char *file;
@@ -4358,31 +4387,30 @@
     else
         {
         hPrintf("%s, %d, %d, %d<br />\n",
 		    track->shortLabel, track->loadTime, track->drawTime,
 		    track->loadTime + track->drawTime);
         if (startsWith("wigMaf", track->tdb->type))
             if (track->subtracks)
                 if (track->subtracks->loadTime)
                     hPrintf("&nbsp; &nbsp; %s wiggle, load %d<br />\n",
                                 track->shortLabel, track->subtracks->loadTime);
         }
     }
 hPrintf("</span>\n");
 }
 
-
 void doTrackForm(char *psOutput, struct tempName *ideoTn)
 /* Make the tracks display form with the zoom/scroll buttons and the active
  * image.  If the ideoTn parameter is not NULL, it is filled in if the
  * ideogram is created.  */
 {
 struct group *group;
 struct track *track;
 char *freezeName = NULL;
 boolean hideAll = cgiVarExists("hgt.hideAll");
 boolean defaultTracks = cgiVarExists("hgt.reset");
 boolean showedRuler = FALSE;
 boolean showTrackControls = cartUsualBoolean(cart, "trackControlsOnMain", TRUE);
 long thisTime = 0, lastTime = 0;
 char *clearButtonJavascript;
 
@@ -4595,37 +4623,37 @@
 jsonObjectAdd(jsonForClient, "chromName", newJsonString(chromName));
 
 if(trackImgOnly && !ideogramToo)
     {
     struct track *ideoTrack = chromIdeoTrack(trackList);
     if (ideoTrack)
         {
         ideoTrack->limitedVisSet = TRUE;
         ideoTrack->limitedVis = tvHide; /* Don't draw in main gif. */
         }
     makeActiveImage(trackList, psOutput);
     fflush(stdout);
     return;  // bail out b/c we are done
     }
 
-
 if (!hideControls)
     {
     /* set white-space to nowrap to prevent buttons from wrapping when screen is
      * narrow */
     hPrintf("<DIV STYLE=\"white-space:nowrap;\">\n");
     printMenuBar();
+    //menuBarAppendExtTools();
 
     /* Show title . */
     freezeName = hFreezeFromDb(database);
     if(freezeName == NULL)
         freezeName = "Unknown";
     hPrintf("<span style='font-size:x-large;'><B>");
     if (startsWith("zoo",database) )
         {
 	hPrintf("%s %s on %s June 2002 Assembly %s target1",
 	    organization, browserName, organism, freezeName);
 	}
     else
 	{
 	if (sameString(organism, "Archaea"))
 	    {
@@ -5202,30 +5230,31 @@
 
 return (ret == 0) ? 1 : ret;
 }
 
 void handlePostscript()
 /* Deal with Postscript output. */
 {
 struct tempName psTn, ideoPsTn;
 char *pdfFile = NULL, *ideoPdfFile = NULL;
 ZeroVar(&ideoPsTn);
 trashDirFile(&psTn, "hgt", "hgt", ".eps");
 
 if(!trackImgOnly)
     {
     printMenuBar();
+
     printf("<div style=\"margin: 10px\">\n");
     printf("<H1>PDF Output</H1>\n");
     printf("PDF images can be printed with Acrobat Reader "
            "and edited by many drawing programs such as Adobe "
            "Illustrator or Inkscape.<BR>");
     }
 doTrackForm(psTn.forCgi, &ideoPsTn);
 
 pdfFile = convertEpsToPdf(psTn.forCgi);
 if (strlen(ideoPsTn.forCgi))
     ideoPdfFile = convertEpsToPdf(ideoPsTn.forCgi);
 if (pdfFile != NULL)
     {
     printf("<UL style=\"margin-top:5px;\">\n");
     printf("<LI>Download <A TARGET=_blank HREF=\"%s\">"
@@ -5872,35 +5901,30 @@
  * is more than 4k */
 #if  0
 state = cgiUrlString();
 printf("State: %s\n", state->string);
 #endif
 
 getDbAndGenome(cart, &database, &organism, oldVars);
 
 protDbName = hPdbFromGdb(database);
 debugTmp = cartUsualString(cart, "hgDebug", "off");
 if(sameString(debugTmp, "on"))
     hgDebug = TRUE;
 else
     hgDebug = FALSE;
 
-if (hIsGisaidServer())
-    {
-    validateGisaidUser(cart);
-    }
-
 int timeout = cartUsualInt(cart, "udcTimeout", 300);
 if (udcCacheTimeout() < timeout)
     udcSetCacheTimeout(timeout);
 
 initTl();
 
 char *configPageCall = cartCgiUsualString(cart, "hgTracksConfigPage", "notSet");
 
 /* Do main display. */
 
 if (cartUsualBoolean(cart, "hgt.trackImgOnly", FALSE))
     {
     trackImgOnly = TRUE;
     ideogramToo = cartUsualBoolean(cart, "hgt.ideogramToo", FALSE);
     hideControls = TRUE;