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Overview
Comment:Move all the in-line javascript from the file tree browser into a separate "tree.js" script.
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SHA3-256: 2f5c2f658c257fd521aff2596afb341e4c9485aab784bf63364c6c8932a45a7e
User & Date: drh 2017-12-06 02:02:22
Context
2017-12-06
10:01
Perform table sorting using a separate javascript file rather than using in-line javascript. (check-in: 6b645d63 user: drh tags: trunk)
02:02
Move all the in-line javascript from the file tree browser into a separate "tree.js" script. (check-in: 2f5c2f65 user: drh tags: trunk)
01:44
Enable -Wall on default builds. Fix harmless compiler warnings. (check-in: 3f2cde2c user: drh tags: trunk)
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/browse.c. 

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      while( nClose-- > 0 ){
        @ </ul>
      }
    }
  }
  @ </ul>
  @ </ul></div>
  @ <script>(function(){
  @ function isExpanded(ul){
  @   return ul.className=='';
  @ }
  @
  @ function toggleDir(ul, useInitValue){
  @   if( !useInitValue ){
  @     expandMap[ul.id] = !isExpanded(ul);
  @     history.replaceState(expandMap, '');
  @   }
  @   ul.className = expandMap[ul.id] ? '' : 'collapsed';
  @ }
  @
  @ function toggleAll(tree, useInitValue){
  @   var lists = tree.querySelectorAll('.subdir > ul > li ul');
  @   if( !useInitValue ){
  @     var expand = true;  /* Default action: make all sublists visible */
  @     for( var i=0; lists[i]; i++ ){
  @       if( isExpanded(lists[i]) ){
  @         expand = false; /* Any already visible - make them all hidden */
  @         break;
  @       }
  @     }
  @     expandMap = {'*': expand};
  @     history.replaceState(expandMap, '');
  @   }
  @   var className = expandMap['*'] ? '' : 'collapsed';
  @   for( var i=0; lists[i]; i++ ){
  @     lists[i].className = className;
  @   }
  @ }
  @
  @ function checkState(){
  @   expandMap = history.state || {};
  @   if( '*' in expandMap ) toggleAll(outer_ul, true);
  @   for( var id in expandMap ){
  @     if( id!=='*' ) toggleDir(gebi(id), true);
  @   }
  @ }
  @
  @ function belowSubdir(node){
  @   do{
  @     node = node.parentNode;
  @     if( node==subdir ) return true;
  @   } while( node && node!=outer_ul );
  @   return false;
  @ }
  @
  @ var history = window.history || {};
  @ if( !history.replaceState ) history.replaceState = function(){};
  @ var outer_ul = document.querySelector('.filetree > ul');
  @ var subdir = outer_ul.querySelector('.subdir');
  @ var expandMap = {};
  @ checkState();
  @ outer_ul.onclick = function(e){
  @   e = e || window.event;
  @   var a = e.target || e.srcElement;
  @   if( a.nodeName!='A' ) return true;
  @   if( a.parentNode.parentNode==subdir ){
  @     toggleAll(outer_ul);
  @     return false;
  @   }
  @   if( !belowSubdir(a) ) return true;
  @   var ul = a.parentNode.nextSibling;
  @   while( ul && ul.nodeName!='UL' ) ul = ul.nextSibling;
  @   if( !ul ) return true; /* This is a file link, not a directory */
  @   toggleDir(ul);
  @   return false;
  @ }
  @ }())</script>
  style_footer();

  /* We could free memory used by sTree here if we needed to.  But
  ** the process is about to exit, so doing so would not really accomplish
  ** anything useful. */
}









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      while( nClose-- > 0 ){
        @ </ul>
      }
    }
  }
  @ </ul>
  @ </ul></div>
  style_load_one_js_file("tree.js");





































































  style_footer();

  /* We could free memory used by sTree here if we needed to.  But
  ** the process is about to exit, so doing so would not really accomplish
  ** anything useful. */
}

Changes to src/main.mk. 

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  $(SRCDIR)/../skins/xekri/header.txt \
  $(SRCDIR)/diff.tcl \
  $(SRCDIR)/graph.js \
  $(SRCDIR)/href.js \
  $(SRCDIR)/markdown.md \
  $(SRCDIR)/menu.js \
  $(SRCDIR)/sbsdiff.js \

  $(SRCDIR)/wiki.wiki

TRANS_SRC = \
  $(OBJDIR)/add_.c \
  $(OBJDIR)/allrepo_.c \
  $(OBJDIR)/attach_.c \
  $(OBJDIR)/bag_.c \








>








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  $(SRCDIR)/../skins/xekri/header.txt \
  $(SRCDIR)/diff.tcl \
  $(SRCDIR)/graph.js \
  $(SRCDIR)/href.js \
  $(SRCDIR)/markdown.md \
  $(SRCDIR)/menu.js \
  $(SRCDIR)/sbsdiff.js \
  $(SRCDIR)/tree.js \
  $(SRCDIR)/wiki.wiki

TRANS_SRC = \
  $(OBJDIR)/add_.c \
  $(OBJDIR)/allrepo_.c \
  $(OBJDIR)/attach_.c \
  $(OBJDIR)/bag_.c \

Added src/tree.js. 



















































































































































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/* Javascript to implement the file hierarchy tree.
*/
(function(){
function isExpanded(ul){
  return ul.className=='';
}

function toggleDir(ul, useInitValue){
  if( !useInitValue ){
    expandMap[ul.id] = !isExpanded(ul);
    history.replaceState(expandMap, '');
  }
  ul.className = expandMap[ul.id] ? '' : 'collapsed';
}

function toggleAll(tree, useInitValue){
  var lists = tree.querySelectorAll('.subdir > ul > li ul');
  if( !useInitValue ){
    var expand = true;  /* Default action: make all sublists visible */
    for( var i=0; lists[i]; i++ ){
      if( isExpanded(lists[i]) ){
        expand = false; /* Any already visible - make them all hidden */
        break;
      }
    }
    expandMap = {'*': expand};
    history.replaceState(expandMap, '');
  }
  var className = expandMap['*'] ? '' : 'collapsed';
  for( var i=0; lists[i]; i++ ){
    lists[i].className = className;
  }
}

function checkState(){
  expandMap = history.state || {};
  if( '*' in expandMap ) toggleAll(outer_ul, true);
  for( var id in expandMap ){
    if( id!=='*' ) toggleDir(gebi(id), true);
  }
}

function belowSubdir(node){
  do{
    node = node.parentNode;
    if( node==subdir ) return true;
  } while( node && node!=outer_ul );
  return false;
}

var history = window.history || {};
if( !history.replaceState ) history.replaceState = function(){};
var outer_ul = document.querySelector('.filetree > ul');
var subdir = outer_ul.querySelector('.subdir');
var expandMap = {};
checkState();
outer_ul.onclick = function(e){
  e = e || window.event;
  var a = e.target || e.srcElement;
  if( a.nodeName!='A' ) return true;
  if( a.parentNode.parentNode==subdir ){
    toggleAll(outer_ul);
    return false;
  }
  if( !belowSubdir(a) ) return true;
  var ul = a.parentNode.nextSibling;
  while( ul && ul.nodeName!='UL' ) ul = ul.nextSibling;
  if( !ul ) return true; /* This is a file link, not a directory */
  toggleDir(ul);
  return false;
}
}())

Changes to win/Makefile.mingw. 

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  $(SRCDIR)/../skins/xekri/header.txt \
  $(SRCDIR)/diff.tcl \
  $(SRCDIR)/graph.js \
  $(SRCDIR)/href.js \
  $(SRCDIR)/markdown.md \
  $(SRCDIR)/menu.js \
  $(SRCDIR)/sbsdiff.js \

  $(SRCDIR)/wiki.wiki

TRANS_SRC = \
  $(OBJDIR)/add_.c \
  $(OBJDIR)/allrepo_.c \
  $(OBJDIR)/attach_.c \
  $(OBJDIR)/bag_.c \








>








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  $(SRCDIR)/../skins/xekri/header.txt \
  $(SRCDIR)/diff.tcl \
  $(SRCDIR)/graph.js \
  $(SRCDIR)/href.js \
  $(SRCDIR)/markdown.md \
  $(SRCDIR)/menu.js \
  $(SRCDIR)/sbsdiff.js \
  $(SRCDIR)/tree.js \
  $(SRCDIR)/wiki.wiki

TRANS_SRC = \
  $(OBJDIR)/add_.c \
  $(OBJDIR)/allrepo_.c \
  $(OBJDIR)/attach_.c \
  $(OBJDIR)/bag_.c \

Changes to win/Makefile.msc. 

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        $(SRCDIR)\../skins/xekri/header.txt \
        $(SRCDIR)\diff.tcl \
        $(SRCDIR)\graph.js \
        $(SRCDIR)\href.js \
        $(SRCDIR)\markdown.md \
        $(SRCDIR)\menu.js \
        $(SRCDIR)\sbsdiff.js \

        $(SRCDIR)\wiki.wiki

OBJ   = $(OX)\add$O \
        $(OX)\allrepo$O \
        $(OX)\attach$O \
        $(OX)\bag$O \
        $(OX)\bisect$O \








>








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        $(SRCDIR)\../skins/xekri/header.txt \
        $(SRCDIR)\diff.tcl \
        $(SRCDIR)\graph.js \
        $(SRCDIR)\href.js \
        $(SRCDIR)\markdown.md \
        $(SRCDIR)\menu.js \
        $(SRCDIR)\sbsdiff.js \
        $(SRCDIR)\tree.js \
        $(SRCDIR)\wiki.wiki

OBJ   = $(OX)\add$O \
        $(OX)\allrepo$O \
        $(OX)\attach$O \
        $(OX)\bag$O \
        $(OX)\bisect$O \

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