Fossil

** Emits JS code which initializes the
** fossil.page.previewModes object to a map of AJAX_RENDER_xxx values
** and symbolic names for use by client-side scripts.
**
** If addScriptTag is true then the output is wrapped in a SCRIPT tag
** with the current nonce, else no SCRIPT tag is emitted.
**
** Requires that builtin_emit_script_fossil_bootstrap() has already been
** called in order to initialize the window.fossil.page object.
*/
void ajax_emit_js_preview_modes(int addScriptTag){
  if(addScriptTag){
    style_emit_script_tag(0,0);
    CX("\n");
  }

      safe_html_context(DOCSRC_FILE);
      wiki_render_by_mimetype(pContent, zMime);
      break;
    default:{
      const char *zContent = blob_str(pContent);
      if(AJAX_PREVIEW_LINE_NUMBERS & flags){
        output_text_with_line_numbers(zContent, blob_size(pContent),
                                      zName, "on", 0);
      }else{
        const char *zExt = strrchr(zName,'.');
        if(zExt && zExt[1]){
          CX("<pre><code class='language-%s'>%h</code></pre>",
             zExt+1, zContent);
        }else{
          CX("<pre>%h</pre>", zContent);

  blob_zero(&attach);
  if( fShowContent ){
    const char *z;
    content_get(ridSrc, &attach);
    blob_to_utf8_no_bom(&attach, 0);
    z = blob_str(&attach);
    if( zLn ){
      output_text_with_line_numbers(z, blob_size(&attach), zName, zLn, 1);
    }else{
      @ <pre>
      @ %h(z)
      @ </pre>
    }
  }else if( strncmp(zMime, "image/", 6)==0 ){
    int sz = db_int(0, "SELECT size FROM blob WHERE rid=%d", ridSrc);

  if( strcmp(zMode, "bundled")==0 ){
    builtin.eDelivery = JS_BUNDLED;
  }else if( !bSilent ){
    fossil_fatal("unknown javascript delivery mode \"%s\" - should be"
                 " one of: inline separate bundled", zMode);
  }
}

/*
** Returns the current JS delivery mode: one of JS_INLINE,
** JS_SEPARATE, JS_BUNDLED.
*/
int builtin_get_js_delivery_mode(void){
  return builtin.eDelivery;
}

/*
** The caller wants the Javascript file named by zFilename to be
** included in the generated page.  Add the file to the queue of
** requested javascript resources, if it is not there already.
**
** The current implementation queues the file to be included in the

*/
int builtin_vtab_register(sqlite3 *db){
  int rc = sqlite3_create_module(db, "builtin", &builtinVtabModule, 0);
  return rc;
}
/* End of the builtin virtual table
******************************************************************************/


/*
** The first time this is called, it emits code to install and
** bootstrap the window.fossil object, using the built-in file
** fossil.bootstrap.js (not to be confused with bootstrap.js).
**
** Subsequent calls are no-ops.
**
** It emits 2 parts:
**
** 1) window.fossil core object, some of which depends on C-level
** runtime data. That part of the script is always emitted inline. If
** addScriptTag is true then it is wrapped in its own SCRIPT tag, else
** it is assumed that the caller already opened a tag.
**
** 2) Emits the static fossil.bootstrap.js using builtin_request_js().
*/
void builtin_emit_script_fossil_bootstrap(int addScriptTag){
  static int once = 0;
  if(0==once++){
    char * zName;
    /* Set up the generic/app-agnostic parts of window.fossil
    ** which require C-level state... */
    if(addScriptTag!=0){
      style_emit_script_tag(0,0);
    }
    CX("(function(){\n");
    CX(/*MSIE NodeList.forEach polyfill, courtesy of Mozilla:
    https://developer.mozilla.org/en-US/docs/Web/API/NodeList/forEach#Polyfill
       */
       "if(window.NodeList && !NodeList.prototype.forEach){"
       "NodeList.prototype.forEach = Array.prototype.forEach;"
       "}\n");
    CX("if(!window.fossil) window.fossil={};\n"
       "window.fossil.version = %!j;\n"
    /* fossil.rootPath is the top-most CGI/server path,
    ** including a trailing slash. */
       "window.fossil.rootPath = %!j+'/';\n",
       get_version(), g.zTop);
    /* fossil.config = {...various config-level options...} */
    CX("window.fossil.config = {");
    zName = db_get("project-name", "");
    CX("projectName: %!j,\n", zName);
    fossil_free(zName);
    zName = db_get("short-project-name", "");
    CX("shortProjectName: %!j,\n", zName);
    fossil_free(zName);
    zName = db_get("project-code", "");
    CX("projectCode: %!j,\n", zName);
    fossil_free(zName);
    CX("/* Length of UUID hashes for display purposes. */");
    CX("hashDigits: %d, hashDigitsUrl: %d,\n",
       hash_digits(0), hash_digits(1));
    CX("editStateMarkers: {"
       "/*Symbolic markers to denote certain edit states.*/"
       "isNew:'[+]', isModified:'[*]', isDeleted:'[-]'},\n");
    CX("confirmerButtonTicks: 3 "
       "/*default fossil.confirmer tick count.*/\n");
    CX("};\n"/* fossil.config */);
#if 0
    /* Is it safe to emit the CSRF token here? Some pages add it
    ** as a hidden form field. */
    if(g.zCsrfToken[0]!=0){
      CX("window.fossil.csrfToken = %!j;\n",
         g.zCsrfToken);
    }
#endif
    /*
    ** fossil.page holds info about the current page. This is also
    ** where the current page "should" store any of its own
    ** page-specific state, and it is reserved for that purpose.
    */
    CX("window.fossil.page = {"
       "name:\"%T\""
       "};\n", g.zPath);
    CX("})();\n");
    if(addScriptTag!=0){
      style_emit_script_tag(1,0);
    }
    /* The remaining window.fossil bootstrap code is not dependent on
    ** C-runtime state... */
    builtin_request_js("fossil.bootstrap.js");
  }
}


/*
** Convenience wrapper which calls builtin_request_js() for a series
** of builtin scripts named fossil.NAME.js. The first time it is
** called, it also calls builtin_emit_script_fossil_bootstrap() to
** initialize the window.fossil JS API. The first argument is the NAME
** part of the first API to emit. All subsequent arguments must be
** strings of the NAME part of additional fossil.NAME.js files,
** followed by a NULL argument to terminate the list.
**
** e.g. pass it ("fetch", "dom", "tabs", 0) to load those 3
** APIs. Do not forget the trailing 0!
*/
void builtin_emit_fossil_js_apis( const char * zApi, ... ) {
  static int once = 0;
  const char *zArg;
  char * zName;
  va_list vargs;

  if(0==once++){
    builtin_emit_script_fossil_bootstrap(1);
  }
  zName = mprintf("fossil.%s.js", zApi);
  builtin_request_js(zName);
  fossil_free(zName);

  va_start(vargs,zApi);
  while( (zArg = va_arg (vargs, const char *))!=0 ){
    zName = mprintf("fossil.%s.js", zArg);
    builtin_request_js(zName);
    fossil_free(zName);
  }
  va_end(vargs);
}

/*
** If builtin_get_js_delivery_mode() returns JS_BUNDLED then this
** function emits, via builtin_request_js(), all JS fossil.XYZ APIs
** which are not strictly specific to a single page, and then calls
** builtin_fulfill_js_requests(). The idea is that we can get better
** bundle caching and reduced HTTP requests by including all JS,
** rather than creating separate bundles on a per-page basis. It then
** returns true. As a special case, if this is called more than once
** in bundled mode, subsequent calls are a no-op.
**
** If the current JS delivery mode is *not* JS_BUNDLED then this
** function is a no-op and returns false.
*/
int builtin_bundle_all_fossil_js_apis(void){
  static int bundled = 0;
  if(JS_BUNDLED == builtin_get_js_delivery_mode()){
    if(!bundled){
      bundled = 1;
      builtin_emit_fossil_js_apis("dom", "fetch",
                                  "storage", "tabs",
                                  "confirmer", "popupwidget",
                                  "copybutton", "numbered-lines",
                                  0);
      builtin_fulfill_js_requests();
    }
    return 1;
  }else{
    return 0;
  }
}

	display: inline-block;
	min-width: 1rem;
	max-width: 1rem;
	min-height: 1rem;
	max-height: 1rem;
	font-size: 0.9em;
	border-radius: 0.5rem;
	background-color: rgba(54, 54, 255,1);
  color: rgb(255, 255, 255);
	cursor: pointer;
	font-family: monspace;
  text-align: center;
	margin: 0 0 0 0.35em;
	border-width: 1px;
	border-style: outset;

  {
    CX("<div id='fileedit-tab-content' "
       "data-tab-parent='fileedit-tabs' "
       "data-tab-label='File Content' "
       "class='hidden'"
       ">");
    CX("<div class='flex-container flex-row child-gap-small'>");
    CX("<div class='input-with-label'>"
       "<button class='fileedit-content-reload confirmer' "
       ">Discard &amp; Reload</button>"
       "<div class='help-buttonlet'>"
       "Reload the file from the server, discarding "
       "any local edits. To help avoid accidental loss of "
       "edits, it requires confirmation (a second click) within "
       "a few seconds or it will not reload."
       "</div>"
       "</div>");
    style_select_list_int("select-font-size",
                          "editor_font_size", "Editor font size",
                          NULL/*tooltip*/,
                          100,
                          "100%", 100, "125%", 125,
                          "150%", 150, "175%", 175,
                          "200%", 200, NULL);

      ** the text editor with their own. */
       "data-f-preview-via='_postPreview' "
       /* ^^^ fossil.page[methodName](content, callback) */
       "data-f-preview-to='#fileedit-tab-preview-wrapper' "
       /* ^^^ dest elem ID */
       ">Refresh</button>");
    /* Toggle auto-update of preview when the Preview tab is selected. */
    CX("<div class='input-with-label'>"
       "<input type='checkbox' value='1' "
       "id='cb-preview-autorefresh' checked>"

       "<label for='cb-preview-autorefresh'>Auto-refresh?</label>"

       "<div class='help-buttonlet'>"
       "If on, the preview will automatically "
       "refresh (if needed) when this tab is selected."
       "</div>"
       "</div>");

    /* Default preview rendering mode selection... */
    previewRenderMode = zFileMime
      ? ajax_render_mode_for_mimetype(zFileMime)
      : AJAX_RENDER_GUESS;
    style_select_list_int("select-preview-mode",
                          "preview_render_mode",

       "committing or force-reloading a file, local edits to that "
       "file/check-in combination are discarded.</li>");
    CX("</ul>");
  }
  CX("</div>"/*#fileedit-tab-help*/);

  builtin_request_js("sbsdiff.js");
  if(!builtin_bundle_all_fossil_js_apis()){
    builtin_emit_fossil_js_apis("fetch", "dom", "tabs", "confirmer",
                              "storage", 0);






  }
  /*
  ** Set up a JS-side mapping of the AJAX_RENDER_xyz values. This is
  ** used for dynamically toggling certain UI components on and off.
  ** Must come after window.fossil has been intialized and before
  ** fossil.page.fileedit.js. Potential TODO: move this into the
  ** window.fossil bootstrapping so that we don't have to "fulfill"
  ** the JS multiple times.

  style_submenu_checkbox("unf", "Unformatted", 0, 0);
  style_submenu_checkbox("hist", "History", 0, 0);

  /* Display the thread. */
  forum_display_thread(froot, fpid, mode, bUnf, bHist);

  /* Emit Forum Javascript. */
  builtin_emit_script_fossil_bootstrap(1);
  builtin_request_js("forum.js");
  builtin_request_js("fossil.dom.js");
  builtin_request_js("fossil.page.forumpost.js");

  /* Emit the page style. */
  style_footer();
}

"use strict";
(function () {
  /* CustomEvent polyfill, courtesy of Mozilla:
     https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent
  */
  if(typeof window.CustomEvent === "function") return false;
  window.CustomEvent = function(event, params) {
    if(!params) params = {bubbles: false, cancelable: false, detail: null};
    const evt = document.createEvent('CustomEvent');
    evt.initCustomEvent( event, !!params.bubbles, !!params.cancelable, params.detail );
    return evt;
  };
})();
(function(global){
  /* Bootstrapping bits for the global.fossil object. Must be loaded
     after style.c:builtin_emit_script_fossil_bootstrap() has
     initialized that object.
  */

  const F = global.fossil;

  /**
     Returns the current time in something approximating
     ISO-8601 format.

    e:{/*DOM element(s)*/},
    init: function(domInsertPoint/*insert widget BEFORE this element*/){
      const wrapper = D.addClass(
        D.attr(D.div(),'id','fileedit-stash-selector'),
        'input-with-label'
      );
      const sel = this.e.select = D.select();
      const btnClear = this.e.btnClear = D.button("Discard Edits"),
            btnHelp = D.append(
              D.addClass(D.div(), "help-buttonlet"),
              'Locally-edited files. Timestamps are the last local edit time. ',
              'Only the ',P.config.defaultMaxStashSize,' most recent files ',
              'are retained. Saving or reloading a file removes it from this list. ',
              D.append(D.code(),'localStorage'),' uses browser-local persistent storage. ',
              D.append(D.code(),'sessionStorage'),' uses storage local to this browser tab.'
            );

      D.append(wrapper, "Local edits (",
               D.append(D.code(),
                        F.storage.storageImplName()),
               "):",
               btnHelp, sel, btnClear);
      F.helpButtonlets.setup(btnHelp);





      D.option(D.disable(sel), "(empty)");
      F.page.addEventListener('fileedit-stash-updated',(e)=>this.updateList(e.detail));
      F.page.addEventListener('fileedit-file-loaded',(e)=>this.updateList($stash, e.detail));
      sel.addEventListener('change',function(e){
        const opt = this.selectedOptions[0];
        if(opt && opt._finfo) P.loadFile(opt._finfo);
      });

      selectPreviewMode: E('#select-preview-mode select'),
      selectHtmlEmsWrap: E('#select-preview-html-ems'),
      selectEolWrap:  E('#select-eol-style'),
      selectEol:  E('#select-eol-style select[name=eol]'),
      selectFontSizeWrap: E('#select-font-size'),
      selectDiffWS:  E('select[name=diff_ws]'),
      cbLineNumbersWrap: E('#cb-line-numbers'),
      cbAutoPreview: E('#cb-preview-autorefresh'),
      previewTarget: E('#fileedit-tab-preview-wrapper'),
      manifestTarget: E('#fileedit-manifest'),
      diffTarget: E('#fileedit-tab-diff-wrapper'),
      cbIsExe: E('input[type=checkbox][name=exec_bit]'),
      cbManifest: E('input[type=checkbox][name=include_manifest]'),
      editStatus: E('#fileedit-edit-status'),
      tabs:{

      taEditor: E('#wikiedit-content-editor'),
      btnReload: E("#wikiedit-tab-content button.wikiedit-content-reload"),
      btnSave: E("button.wikiedit-save"),
      btnSaveClose: E("button.wikiedit-save-close"),
      selectMimetype: E('select[name=mimetype]'),
      selectFontSizeWrap: E('#select-font-size'),
//      selectDiffWS:  E('select[name=diff_ws]'),
      cbAutoPreview: E('#cb-preview-autorefresh'),
      previewTarget: E('#wikiedit-tab-preview-wrapper'),
      diffTarget: E('#wikiedit-tab-diff-wrapper'),
      editStatus: E('#wikiedit-edit-status'),
      tabContainer: E('#wikiedit-tabs'),
      tabs:{
        pageList: E('#wikiedit-tab-pages'),
        content: E('#wikiedit-tab-content'),

** the X part of a "language-X" CSS class on the generated CODE block.
**
** zLn is the ?ln= parameter for the HTTP query.  If there is an argument,
** then highlight that line number and scroll to it once the page loads.
** If there are two line numbers, highlight the range of lines.
** Multiple ranges can be highlighed by adding additional line numbers
** separated by a non-digit character (also not one of [-,.]).
**
** If includeJS is true then the JS code associated with line
** numbering is also emitted, else it is not. If this routine is
** called multiple times in a single app run, the JS is emitted only
** once. Note that when using this routine to emit Ajax responses, the
** JS should be not be included, as it will not get imported properly
** into the response's rendering.
*/
void output_text_with_line_numbers(
  const char *z,
  int nZ,
  const char *zName,
  const char *zLn,
  int includeJS
){
  int iStart, iEnd;    /* Start and end of region to highlight */
  int n = 0;           /* Current line number */
  int i = 0;           /* Loop index */
  int iTop = 0;        /* Scroll so that this line is on top of screen. */
  int nLine = 0;       /* content line count */
  int nSpans = 0;      /* number of distinct zLn spans */
  const char *zExt = file_extension(zName);
  static int emittedJS = 0; /* emitted shared JS yet? */
  Stmt q;

  iStart = iEnd = atoi(zLn);
  db_multi_exec(
    "CREATE TEMP TABLE lnos(iStart INTEGER PRIMARY KEY, iEnd INTEGER)");
  if( iStart>0 ){
    do{

  if(zExt && *zExt){
    cgi_printf("<code class='language-%h'>",zExt);
  }else{
    cgi_append_content("<code>", -1);
  }
  cgi_printf("%z", htmlize(z, nZ));
  CX("</code></pre></td></tr></tbody></table>\n");
  if(includeJS && !emittedJS){
    emittedJS = 1;
    if( db_int(0, "SELECT EXISTS(SELECT 1 FROM lnos)") ){
      builtin_request_js("scroll.js");
    }

    if(!builtin_bundle_all_fossil_js_apis()){
      builtin_emit_fossil_js_apis("dom", "copybutton", "popupwidget",
                                  "numbered-lines", 0);



    }
  }
}

/*
** COMMAND: test-line-numbers
**
** Usage: %fossil test-line-numbers FILE ?LN-SPEC?
**

  }
  db_find_and_open_repository(0,0);
  zFilename = g.argv[2];
  fossil_print("%s %s\n", zFilename, zLn);

  blob_read_from_file(&content, zFilename, ExtFILE);
  output_text_with_line_numbers(blob_str(&content), blob_size(&content),
                                zFilename, zLn, 0);
  blob_reset(&content);
  fossil_print("%b\n", cgi_output_blob());
}

/*
** WEBPAGE: artifact
** WEBPAGE: file

         "SELECT name FROM mlink, filename"
         " WHERE filename.fnid=mlink.fnid"
         "   AND mlink.fid=%d",
         rid);
        zExt = zFileName ? file_extension(zFileName) : 0;
        if( zLn ){
          output_text_with_line_numbers(z, blob_size(&content),
                                        zFileName, zLn, 1);
        }else if( zExt && zExt[1] ){
          @ <pre>
          @ <code class="language-%s(zExt)">%h(z)</code>
          @ </pre>
        }else{
          @ <pre>
          @ %h(z)

  }
  CX("</select>\n");
  CX("</div>\n");
  va_end(vargs);
  fossil_free(zLabelID);
}






















































































/*
** If passed 0 as its first argument, it emits a script opener tag
** with this request's nonce. If passed non-0 it emits a script
** closing tag. Mnemonic for remembering the order in which to pass 0
** or 1 as the first argument to this function: 0 comes before 1.
**
** If passed 0 as its first argument and a non-NULL/non-empty zSrc,

    }else{
      CX("<script nonce='%s'>", style_nonce());
    }
  }else{
    CX("</script>\n");
  }
}

  white-space: nowrap;
}
body.fileedit #fileedit-edit-status span.links > *::before {
  content: "[";
}
body.fileedit #fileedit-edit-status span.links > *::after {
  content: "]";
}
/* JS selection of line numbers cannot work in preview mode,
   so disable the UI indications which imply that it does
   something... */
body.fileedit table.numbered-lines td.line-numbers > span {
  cursor: unset;
}
body.fileedit table.numbered-lines td.line-numbers > span:hover {
  background-color: inherit;
}

}
body.wikiedit #wikiedit-stash-selector select {
  margin: 0 1em 0 0.5em;
  height: initial;
  font-family: monospace;
  flex: 10 1 auto;
}


body.wikiedit fieldset.page-types-list > div > span {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
}

       "<button class='wikiedit-save'>"
       "Save</button>"
       "</div>" /*will get moved around dynamically*/);
    CX("<div class='input-with-label'>"
       "<button class='wikiedit-save-close'>"
       "Save &amp; Close</button>"
       "<div class='help-buttonlet'>"
       "Save edits to this page and returns to the wiki page viewer."
       "</div>"
       "</div>" /*will get moved around dynamically*/);
    CX("<span class='save-button-slot'></span>");

    CX("<div class='input-with-label'>"
       "<button class='wikiedit-content-reload' "
       ">Discard &amp; Reload</button>"

       /* ^^^ fossil.page[methodName](content, callback) */
       "data-f-preview-to='#wikiedit-tab-preview-wrapper' "
       /* ^^^ dest elem ID */
       ">Refresh</button>");
    /* Toggle auto-update of preview when the Preview tab is selected. */
    CX("<div class='input-with-label'>"
       "<input type='checkbox' value='1' "
       "id='cb-preview-autorefresh' checked>"
       "<label for='cb-preview-autorefresh'>Auto-refresh?</label>"
       "<div class='help-buttonlet'>"
       "If on, the preview will automatically "
       "refresh (if needed) when this tab is selected."
       "</div>"
       "</div>");
    CX("<span class='save-button-slot'></span>");
    CX("</div>"/*.wikiedit-options*/);
    CX("<div id='wikiedit-tab-preview-wrapper'></div>");
    CX("</div>"/*#wikiedit-tab-preview*/);
  }

       "sandbox page will fail.</p>");
    CX("<h2>Wiki Name Rules</h2>");
    well_formed_wiki_name_rules();
    CX("</div>"/*#wikiedit-tab-save*/);
  }

  builtin_request_js("sbsdiff.js");
  if(!builtin_bundle_all_fossil_js_apis()){
    builtin_emit_fossil_js_apis("fetch", "dom", "tabs", "confirmer",
                              "storage", "page.wikiedit", 0);



  }
  builtin_request_js("fossil.page.wikiedit.js");


  /* Dynamically populate the editor... */
  style_emit_script_tag(0,0);
  {
    /* Render the current page list to save us an XHR request
       during page initialization. This must be OUTSIDE of
       an onPageLoad() handler or else it does not get applied
       until after the wiki list widget is initialized. Similarly,