Fossil

/* Manage "Copy Buttons" linked to target elements, to copy the text (or, parts
** thereof) of the target elements to the clipboard.
**
** Newly created buttons are <span> elements with an SVG background icon,
** defined by the "copy-button" class in the default CSS style sheet.
**
** To simplify customization, the only properties modified for HTML-defined
** buttons are the "onclick" handler, and the "transition" and "opacity" styles
** (used for animation).
**
** For HTML-defined buttons, either initCopyButtonById(), or initCopyButton(),
** needs to be called to attach the "onclick" handler (done automatically from
** a handler attached to the "DOMContentLoaded" event).
**
** The initialization functions do not overwrite the "data-copytarget" and
** "data-copylength" attributes with empty or null values for <idTarget> and
** <cchLength>, respectively. Set <cchLength> to "-1" to explicitly remove the
** previous copy length limit.
**
** HTML snippet for statically created buttons:
**
**    <span class="copy-button" id="idButton"
**      data-copytarget="idTarget" data-copylength="cchLength"></span>
*/
function makeCopyButton(idButton,idTarget,cchLength){
  var elButton = document.createElement("span");
  elButton.className = "copy-button";
  elButton.id = idButton;
  initCopyButton(elButton,idTarget,cchLength);
  return elButton;
}
function initCopyButtonById(idButton,idTarget,cchLength){
  var elButton = document.getElementById(idButton);
  if( elButton ) initCopyButton(elButton,idTarget,cchLength);
  return elButton;
}
function initCopyButton(elButton,idTarget,cchLength){
  elButton.style.transition = "";
  elButton.style.opacity = 1;
  if( idTarget ) elButton.setAttribute("data-copytarget",idTarget);
  if( cchLength ) elButton.setAttribute("data-copylength",cchLength);
  elButton.onclick = clickCopyButton;
  return elButton;
}
onContentLoaded(function(){
  var aButtons = document.getElementsByClassName("copy-button");
  for ( var i=0; i<aButtons.length; i++ ){
    initCopyButton(aButtons[i],0,0);
  }
});
/* The onclick handler for the "Copy Button". */
var lockCopyText = false;
function clickCopyButton(e){
  e.preventDefault();   /* Mandatory for <a> and <button>. */
  e.stopPropagation();
  if( lockCopyText ) return;
  lockCopyText = true;
  this.style.transition = "opacity 400ms ease-in-out";
  this.style.opacity = 0;
  var idTarget = this.getAttribute("data-copytarget");
  var elTarget = document.getElementById(idTarget);
  if( elTarget ){
    var text = elTarget.innerText.replace(/^\s+|\s+$/g,'');
    var cchLength = parseInt(this.getAttribute("data-copylength"));
    if( !isNaN(cchLength) && cchLength>0 ){
      text = text.slice(0,cchLength);   // Assume single-byte chars.
    }
    copyTextToClipboard(text);
  }
  setTimeout(function(id){
    var elButton = document.getElementById(id);
    if( elButton ){
      elButton.style.transition = "";
      elButton.style.opacity = 1;
    }
    lockCopyText = false;
  }.bind(null,this.id),400);
}
/* Create a temporary <textarea> element and copy the contents to clipboard. */
function copyTextToClipboard(text){
  var textArea = document.createElement("textarea");
  textArea.style.position = 'fixed';
  textArea.style.top = 0;
  textArea.style.left = 0;
  textArea.style.width = '2em';
  textArea.style.height = '2em';
  textArea.style.padding = 0;
  textArea.style.border = 'none';
  textArea.style.outline = 'none';
  textArea.style.boxShadow = 'none';
  textArea.style.background = 'transparent';
  textArea.value = text;
  document.body.appendChild(textArea);
  textArea.focus();
  textArea.select();
  try{
    document.execCommand('copy');
  }catch(err){
  }
  document.body.removeChild(textArea);
}
/* Execute a function as soon as the HTML document has been completely loaded.
** The idea for this code is based on the contentLoaded() function presented
** here:
**
**    Cross-browser wrapper for DOMContentLoaded
**    http://javascript.nwbox.com/ContentLoaded/
*/
function onContentLoaded(fnready) {
  var fninit = function() {
    if (document.addEventListener ||
        event.type === 'load' ||
        document.readyState === 'complete') {
      if (document.addEventListener) {
        document.removeEventListener('DOMContentLoaded',fninit,false);
        window.removeEventListener('load',fninit,false);
      }
      else {
        document.detachEvent('onreadystatechange',fninit);
        window.detachEvent('onload',fninit);
      }
    }
    fnready.call(window);
  };
  if (document.readyState === 'complete')
    fnready.call(window);
  else if (document.addEventListener) {
    document.addEventListener('DOMContentLoaded',fninit,false);
    window.addEventListener('load',fninit,false);
  }
  else {
    document.attachEvent('onreadystatechange',fninit);
    window.attachEvent('onload',fninit);
  }
}

}
.capsumWrite {
  background-color: #ffb;
}
label {
  white-space: nowrap;
}
.copy-button {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin: -2px 0 0 0;
  padding: 0;
  border: 0;
  vertical-align: middle;
//Note: the mkcss utility does not support line breaks in data URIs.
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath style='fill: black; opacity:0' d='M 14 14 H 0 V 0 h 14 v 14 z'/%3E%3Cpath style='fill:rgb(240,240,240)' d='M 1 0 h 6.6 l 2 2 h 1 l 3.4 3.4 v 8.6 h -10 v -2 h -3 z'/%3E%3Cpath style='fill:rgb(64,64,64)' d='M 2 1 h 5 l 3 3 v 7 h -8 z'/%3E%3Cpath style='fill:rgb(248,248,248)' d='M 3 2 h 3.6 l 2.4 2.4 v 5.6 h -6 z'/%3E%3Cpath style='fill:rgb(80,128,208)' d='M 4 5 h 4 v 1 h -4 z m 0 2 h 4 v 1 h -4 z'/%3E%3Cpath style='fill:rgb(64,64,64)' d='M 5 3 h 5 l 3 3 v 7 h -8 z'/%3E%3Cpath style='fill:rgb(248,248,248)' d='M 10 4.4 v 1.6 h 1.6 z m -4 -0.6 h 3 v 3 h -3 z m 0 3 h 6 v 5.4 h -6 z'/%3E%3Cpath style='fill:rgb(80,128,208)' d='M 7 8 h 4 v 1 h -4 z m 0 2 h 4 v 1 h -4 z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  cursor: pointer;
}

**     "omitDescenders": BOOLEAN,   // Omit ancestor lines off bottom of screen
**     "fileDiff": BOOLEAN,         // True for file diff. False for check-in
**     "scrollToSelect": BOOLEAN,   // Scroll to selection on first render
**     "nrail": INTEGER,            // Number of vertical "rails"
**     "baseUrl": TEXT,             // Top-level URL
**     "dwellTimeout": INTEGER,     // Tooltip show delay in milliseconds
**     "closeTimeout": INTEGER,     // Tooltip close delay in milliseconds
**     "hashDigits": INTEGER,       // Limit of tooltip hashes ("hash-digits")
**     "rowinfo": ROWINFO-ARRAY }
**
** The rowinfo field is an array of structures, one per entry in the timeline,
** where each structure has the following fields:
**
**   id:  The id of the <div> element for the row. This is an integer.
**        to get an actual id, prepend "m" to the integer.  The top node

  if (tooltipInfo.ixActive != -1) resumeCloseTimer();
};

/* State information for the tooltip popup and its timers */
window.tooltipInfo = {
  dwellTimeout: 250,  /* The tooltip dwell timeout. */
  closeTimeout: 3000, /* The tooltip close timeout. */
  hashDigits: 16,     /* Limit of tooltip hashes ("hash-digits"). */
  idTimer: 0,         /* The tooltip dwell timer id. */
  idTimerClose: 0,    /* The tooltip close timer id. */
  ixHover: -1,        /* The id of the element with the mouse. */
  ixActive: -1,       /* The id of the element with the tooltip. */
  nodeHover: null,    /* Graph node under mouse when ixHover==-2 */
  posX: 0, posY: 0    /* The last mouse position. */
};

/* Construct that graph corresponding to the timeline-data-N object that
** is passed in by the tx parameter */
function TimelineGraph(tx){
  var topObj = document.getElementById("timelineTable"+tx.iTableId);
  amendCss(tx.circleNodes, tx.showArrowheads);
  tooltipInfo.dwellTimeout = tx.dwellTimeout
  tooltipInfo.closeTimeout = tx.closeTimeout
  tooltipInfo.hashDigits = tx.hashDigits
  topObj.onclick = clickOnGraph
  topObj.ondblclick = dblclickOnGraph
  topObj.onmousemove = function(e) {
    var ix = findTxIndex(e);
    topObj.style.cursor = (ix<0) ? "" : "pointer"
    /* Keep the already visible tooltip at a constant position, as long as the
    ** mouse is over the same element. */
    if(tooltipObj.style.display != "none"){
      if(ix == tooltipInfo.ixHover) return;
    }
    /* The tooltip is either not visible, or the mouse is over a different
    ** element, so clear the dwell timer, and record the new element id and
    ** mouse position. */
    stopDwellTimer();
    if(ix >= 0){
      tooltipInfo.ixHover = ix;
      tooltipInfo.posX = e.clientX;
      tooltipInfo.posY = e.clientY;
      stopCloseTimer();
      if(tooltipInfo.dwellTimeout>0){
        tooltipInfo.idTimer = setTimeout(function() {
          tooltipInfo.idTimer = 0;
          stopCloseTimer();
          showGraphTooltip();
        },tooltipInfo.dwellTimeout);

    }
  };
  function nodeHover(e){
    /* Invoked by mousemove events over a graph node */
    e.stopPropagation()
    if(tooltipInfo.ixHover==-2) return
    tooltipInfo.ixHover = -2
    tooltipInfo.posX = e.clientX
    tooltipInfo.posY = e.clientY
    tooltipInfo.nodeHover = this
    stopCloseTimer();
    if(tooltipInfo.dwellTimeout>0){
      tooltipInfo.idTimer = setTimeout(function() {
        tooltipInfo.idTimer = 0;
        stopCloseTimer();
        showGraphTooltip();

    window.location.href = tx.baseUrl+"/info/"+p.h
    e.stopPropagation()
  }
  function findTxIndex(e){
    /* Look at all the graph elements.  If any graph elements that is near
    ** the click-point "e" and has a "data-ix" attribute, then return
    ** the value of that attribute.  Otherwise return -1 */
    var x = e.clientX + window.pageXOffset - absoluteX(canvasDiv);
    var y = e.clientY + window.pageYOffset - absoluteY(canvasDiv);
    var aNode = canvasDiv.childNodes
    var nNode = aNode.length;
    var i;
    for(i=0;i<nNode;i++){
      var n = aNode[i]
      if( !n.hasAttribute("data-ix") ) continue;
      if( x<n.offsetLeft-5 ) continue;

    var dest = tx.baseUrl + "/timeline?r=" + encodeURIComponent(br)
    dest += tx.fileDiff ? "&m&cf=" : "&m&c="
    dest += encodeURIComponent(tx.rowinfo[ix].h)
    return dest
  }
  function clickOnGraph(e){
    tooltipInfo.ixHover = findTxIndex(e);
    tooltipInfo.posX = e.clientX;
    tooltipInfo.posY = e.clientY;
    showGraphTooltip();
  }
  function showGraphTooltip(){
    var html = null
    var ix = -1
    if( tooltipInfo.ixHover==-2 ){
      ix = parseInt(tooltipInfo.nodeHover.id.match(/\d+$/)[0],10)-tx.iTopRow
      var h = tx.rowinfo[ix].h
      var dest = tx.baseUrl + "/info/" + h
      h = h.slice(0,tooltipInfo.hashDigits); // Assume single-byte characters.
      if( tx.fileDiff ){
        html = "artifact <a id=\"tooltip-link\" href=\""+dest+"\">"+h+"</a>"
      }else{
        html = "check-in <a id=\"tooltip-link\" href=\""+dest+"\">"+h+"</a>"
      }
      tooltipInfo.ixActive = -2;
    }else if( tooltipInfo.ixHover>=0 ){
      ix = tooltipInfo.ixHover
      var br = tx.rowinfo[ix].br
      var dest = branchHyperlink(ix)
      var hbr = br.replace(/&/g, "&amp;")
         .replace(/</g, "&lt;")
         .replace(/>/g, "&gt;")
         .replace(/"/g, "&quot;")
         .replace(/'/g, "&#039;");
      html = "branch <a id=\"tooltip-link\" href=\""+dest+"\">"+hbr+"</a>"
      tooltipInfo.ixActive = ix;
    }
    if( html ){
      /* Setup while hidden, to ensure proper dimensions. */
      var s = getComputedStyle(document.body)
      if( tx.rowinfo[ix].bg.length ){
        tooltipObj.style.backgroundColor = tx.rowinfo[ix].bg
      }else{
        tooltipObj.style.backgroundColor = s.getPropertyValue('background-color')
      }
      tooltipObj.style.borderColor =
         tooltipObj.style.color = s.getPropertyValue('color')
      tooltipObj.style.visibility = "hidden"
      tooltipObj.innerHTML = html
      tooltipObj.appendChild(document.createTextNode(' '));
      tooltipObj.appendChild(
        makeCopyButton("tooltip-copybtn","tooltip-link",0));
      tooltipObj.style.display = "inline"
      tooltipObj.style.position = "absolute"
      var x = tooltipInfo.posX + 4 + window.pageXOffset
                   - absoluteX(tooltipObj.offsetParent)
      tooltipObj.style.left = x+"px"
      var y = tooltipInfo.posY + window.pageYOffset
                   - tooltipObj.clientHeight - 4

  $(SRCDIR)/../skins/rounded1/footer.txt \
  $(SRCDIR)/../skins/rounded1/header.txt \
  $(SRCDIR)/../skins/xekri/css.txt \
  $(SRCDIR)/../skins/xekri/details.txt \
  $(SRCDIR)/../skins/xekri/footer.txt \
  $(SRCDIR)/../skins/xekri/header.txt \
  $(SRCDIR)/ci_edit.js \
  $(SRCDIR)/copybtn.js \
  $(SRCDIR)/diff.tcl \
  $(SRCDIR)/forum.js \
  $(SRCDIR)/graph.js \
  $(SRCDIR)/href.js \
  $(SRCDIR)/login.js \
  $(SRCDIR)/markdown.md \
  $(SRCDIR)/menu.js \

#endif

/*
** Return the number of artifact hash digits to display.  The number is for
** human output if the bForUrl is false and is destined for a URL if
** bForUrl is false.
*/
int hash_digits(int bForUrl){
  static int nDigitHuman = 0;
  static int nDigitUrl = 0;
  if( nDigitHuman==0 ){
    nDigitHuman = db_get_int("hash-digits", FOSSIL_HASH_DIGITS);
    if( nDigitHuman < 6 ) nDigitHuman = 6;
    if( nDigitHuman > 40 ) nDigitHuman = 40;
    nDigitUrl = nDigitHuman + 6;
    if( nDigitUrl < FOSSIL_HASH_DIGITS_URL ) nDigitUrl = FOSSIL_HASH_DIGITS_URL;
    if( nDigitUrl > 40 ) nDigitUrl = 40;
  }
  return bForUrl ? nDigitUrl : nDigitHuman;
}

/*
** Return the number of characters in a %S output.
*/
int length_of_S_display(void){
  return hash_digits(0);
}

/*
** Conversion types fall into various categories as defined by the
** following enumeration.
*/
#define etRADIX       1 /* Integer types.  %d, %x, %o, and so forth */

        int limit = flag_alternateform ? va_arg(ap,int) : -1;
        bufpt = va_arg(ap,char*);
        if( bufpt==0 ){
          bufpt = "";
        }else if( xtype==etDYNSTRING ){
          zExtra = bufpt;
        }else if( xtype==etSTRINGID ){
          precision = hash_digits(flag_altform2);
        }
        length = StrNLen32(bufpt, limit);
        if( precision>=0 && precision<length ) length = precision;
        break;
      }
      case etBLOB: {
        int limit = flag_alternateform ? va_arg(ap, int) : -1;

** Ad-unit styles.
*/
static unsigned adUnitFlags = 0;

/*
** Flags for various javascript files needed prior to </body>
*/
static int needHrefJs = 0;      /* href.js */
static int needSortJs = 0;      /* sorttable.js */
static int needGraphJs = 0;     /* graph.js */
static int needCopyBtnJs = 0;   /* copybtn.js */

/*
** Extra JS added to the end of the file.
*/
static Blob blobOnLoad = BLOB_INITIALIZER;

/*

** Indicate that the table-sorting javascript is needed.
*/
void style_table_sorter(void){
  needSortJs = 1;
}

/*
** Indicate that the timeline graph javascript is needed.
*/
void style_graph_generator(void){
  needGraphJs = 1;
}

/*
** Indicate that the copy button javascript is needed.
*/
void style_copy_button(void){
  needCopyBtnJs = 1;
}

/*
** Generate code to load a single javascript file
*/
void style_load_one_js_file(const char *zFile){
  @ <script src='%R/builtin/%s(zFile)?id=%S(MANIFEST_UUID)'></script>
}

  }
  if( needSortJs ){
    cgi_append_content(builtin_text("sorttable.js"),-1);
  }
  if( needGraphJs ){
    cgi_append_content(builtin_text("graph.js"),-1);
  }
  if( needCopyBtnJs ){
    cgi_append_content(builtin_text("copybtn.js"),-1);
  }
  for(i=0; i<nJsToLoad; i++){
    cgi_append_content(builtin_text(azJsToLoad[i]),-1);
  }
  if( blob_size(&blobOnLoad)>0 ){
    @ window.onload = function(){
    cgi_append_content(blob_buffer(&blobOnLoad), blob_size(&blobOnLoad));
    cgi_append_content("\n}\n", -1);

    @   "omitDescenders": %d(omitDescenders),
    @   "fileDiff": %d(fileDiff),
    @   "scrollToSelect": %d(scrollToSelect),
    @   "nrail": %d(pGraph->mxRail+1),
    @   "baseUrl": "%R",
    @   "dwellTimeout": %d(dwellTimeout),
    @   "closeTimeout": %d(closeTimeout),
    @   "hashDigit": %d(hash_digits(1)),
    @   "bottomRowId": "btm-%d(iTableId)",
    if( pGraph->nRow==0 ){
      @   "rowinfo": null
    }else{
      @   "rowinfo": [
    }

      if( k ) cgi_printf("],");
      cgi_printf("\"br\":\"%j\",", pRow->zBranch ? pRow->zBranch : "");
      cgi_printf("\"h\":\"%!S\"}%s",
                 pRow->zUuid, pRow->pNext ? ",\n" : "]\n");
    }
    @ }</script>
    style_graph_generator();
    style_copy_button(); /* Dependency: graph.js requires copybtn.js. */
    graph_free(pGraph);
  }
}

/*
** Create a temporary table suitable for storing timeline data.
*/

  $(SRCDIR)/../skins/rounded1/footer.txt \
  $(SRCDIR)/../skins/rounded1/header.txt \
  $(SRCDIR)/../skins/xekri/css.txt \
  $(SRCDIR)/../skins/xekri/details.txt \
  $(SRCDIR)/../skins/xekri/footer.txt \
  $(SRCDIR)/../skins/xekri/header.txt \
  $(SRCDIR)/ci_edit.js \
  $(SRCDIR)/copybtn.js \
  $(SRCDIR)/diff.tcl \
  $(SRCDIR)/forum.js \
  $(SRCDIR)/graph.js \
  $(SRCDIR)/href.js \
  $(SRCDIR)/login.js \
  $(SRCDIR)/markdown.md \
  $(SRCDIR)/menu.js \

        $(SRCDIR)\..\skins\rounded1\footer.txt \
        $(SRCDIR)\..\skins\rounded1\header.txt \
        $(SRCDIR)\..\skins\xekri\css.txt \
        $(SRCDIR)\..\skins\xekri\details.txt \
        $(SRCDIR)\..\skins\xekri\footer.txt \
        $(SRCDIR)\..\skins\xekri\header.txt \
        $(SRCDIR)\ci_edit.js \
        $(SRCDIR)\copybtn.js \
        $(SRCDIR)\diff.tcl \
        $(SRCDIR)\forum.js \
        $(SRCDIR)\graph.js \
        $(SRCDIR)\href.js \
        $(SRCDIR)\login.js \
        $(SRCDIR)\markdown.md \
        $(SRCDIR)\menu.js \