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| (function(F/*the fossil object*/){
"use strict";
/**
Code for the /filepage app. Requires that the fossil JS
bootstrapping is complete and fossil.fetch() has been installed.
*/
const E = (s)=>document.querySelector(s),
D = F.dom;
window.addEventListener("load", function() {
const P = F.page;
P.tabs = new fossil.TabManager('#fileedit-tabs');
P.e = {
taEditor: E('#fileedit-content-editor'),
taComment: E('#fileedit-comment'),
ajaxContentTarget: E('#ajax-target'),
form: E('#fileedit-form'),
//btnPreview: E("#fileedit-btn-preview"),
//btnDiffSbs: E("#fileedit-btn-diffsbs"),
//btnDiffU: E("#fileedit-btn-diffu"),
btnCommit: E("#fileedit-btn-commit"),
selectPreviewModeWrap: E('#select-preview-mode'),
selectHtmlEmsWrap: E('#select-preview-html-ems'),
selectEolWrap: E('#select-preview-html-ems'),
cbLineNumbersWrap: E('#cb-line-numbers'),
tabs:{
content: E('#fileedit-tab-content'),
preview: E('#fileedit-tab-preview'),
diff: E('#fileedit-tab-diff'),
commit: E('#fileedit-tab-commit')
}
};
const stopEvent = function(e){
//e.preventDefault();
//e.stopPropagation();
return P;
};
P.e.form.addEventListener("submit", function(e) {
e.target.checkValidity();
e.preventDefault();
e.stopPropagation();
return false;
}, false);
//P.tabs.getButtonForTab(P.e.tabs.preview)
P.e.tabs.preview.querySelector(
'button'
).addEventListener(
"click",(e)=>P.preview(), false
);
document.querySelector('#fileedit-form').addEventListener(
"click",function(e){
stopEvent(e);
return false;
}
);
const diffButtons = E('#fileedit-tab-diff-buttons');
diffButtons.querySelector('button.sbs').addEventListener(
"click",(e)=>P.diff(true), false
);
diffButtons.querySelector('button.unified').addEventListener(
"click",(e)=>P.diff(false), false
);
P.e.btnCommit.addEventListener(
"click",(e)=>stopEvent(e).commit(), false
);
/**
Cosmetic: jump through some hoops to enable/disable
certain preview options depending on the current
preview mode...
*/
const selectPreviewMode =
P.e.selectPreviewModeWrap.querySelector('select');
selectPreviewMode.addEventListener(
"change", function(e){
const mode = e.target.value,
name = P.previewModes[mode],
hide = [], unhide = [];
if('guess'===name){
unhide.push(P.e.cbLineNumbersWrap,
P.e.selectHtmlEmsWrap);
}else{
if('text'!==name) hide.push(P.e.cbLineNumbersWrap);
else unhide.push(P.e.cbLineNumbersWrap);
if('html'!==name) hide.push(P.e.selectHtmlEmsWrap);
else unhide.push(P.e.selectHtmlEmsWrap);
}
hide.forEach((e)=>e.classList.add('hidden'));
unhide.forEach((e)=>e.classList.remove('hidden'));
}, false
);
selectPreviewMode.dispatchEvent(
// Force UI update
new Event('change',{target:selectPreviewMode})
);
const selectFontSize = E('select[name=editor_font_size]');
selectFontSize.addEventListener(
"change",function(e){
P.e.taEditor.className = e.target.className.replace(
/\bfont-size-\d+/g, '' );
P.e.taEditor.classList.add('font-size-'+e.target.value);
}, false
);
selectFontSize.dispatchEvent(
// Force UI update
new Event('change',{target:selectFontSize})
);
P.tabs.e.container.insertBefore(
E('#fossil-status-bar'), P.tabs.e.tabs
);
}, false);
/**
updateVersion() updates the filename and version in various UI
elements...
Returns this object.
*/
F.page.updateVersion = function(file,rev){
this.finfo = {file,r:rev};
const E = (s)=>document.querySelector(s),
euc = encodeURIComponent,
rShort = rev.substr(0,16);
E('#r-label').innerText=rev;
E('#finfo-link').setAttribute(
'href',
F.repoUrl('finfo',{name:file, m:rShort})
);
E('#finfo-file-name').innerText=file;
E('#r-link').setAttribute(
'href',
F.repoUrl('info/'+rev)
);
E('#r-label').innerText = rev;
const purlArgs = F.encodeUrlArgs({file, r:rShort});
const purl = F.repoUrl('fileedit',purlArgs);
const e = E('#permalink');
e.innerText='fileedit?'+purlArgs;
e.setAttribute('href',purl);
return this;
};
/**
loadFile() loads (file,checkinVersion) and updates the relevant
UI elements to reflect the loaded state.
Returns this object, noting that the load is async.
*/
F.page.loadFile = function(file,rev){
delete this.finfo;
const self = this;
F.fetch('fileedit_content',{
urlParams:{file:file,r:rev},
onload:(r)=>{
F.message('Loaded content.');
self.e.taEditor.value = r;
self.updateVersion(file,rev);
self.preview();
self.tabs.switchToTab(self.e.tabs.content);
}
});
return this;
};
/**
Fetches the page preview based on the contents and settings of this
page's form, and updates the UI with with the preview.
Returns this object, noting that the operation is async.
*/
F.page.preview = function(switchToTab){
if(!this.finfo){
F.error("No content is loaded.");
return this;
}
const content = this.e.taEditor.value,
target = this.e.tabs.preview.querySelector(
'#fileedit-tab-preview-wrapper'
),
self = this;
const updateView = function(c){
if(c) target.innerHTML = c;
else D.clearElement(target);
F.message('Updated preview.');
if(switchToTab) self.tabs.switchToTab(self.e.tabs.preview);
};
if(!content){
updateView('');
return this;
}
const fd = new FormData();
fd.append('render_mode',E('select[name=preview_render_mode]').value);
fd.append('file',this.finfo.file);
fd.append('ln',E('[name=preview_ln]').checked ? 1 : 0);
fd.append('iframe_height', E('[name=preview_html_ems]').value);
fd.append('content',content);
target.innerText = "Fetching preview...";
F.message(
"Fetching preview..."
).fetch('fileedit_preview',{
payload: fd,
onload: updateView
});
return this;
};
/**
Fetches the content diff based on the contents and settings of this
page's form, and updates the UI with the diff view.
Returns this object, noting that the operation is async.
*/
F.page.diff = function(sbs){
if(!this.finfo){
F.error("No content is loaded.");
return this;
}
const content = this.e.taEditor.value,
target = this.e.tabs.diff.querySelector(
'#fileedit-tab-diff-wrapper'
),
self = this;
const fd = new FormData();
fd.append('file',this.finfo.file);
fd.append('r', this.finfo.r);
fd.append('sbs', sbs ? 1 : 0);
fd.append('content',content);
F.message(
"Fetching diff..."
).fetch('fileedit_diff',{
payload: fd,
onload: function(c){
target.innerHTML = [
"<div>Diff <code>[",
self.finfo.r,
"]</code> → Local Edits</div>",
c||'No changes.'
].join('');
F.message('Updated diff.');
self.tabs.switchToTab(self.e.tabs.diff);
}
});
return this;
};
/**
Performs an async commit based on the form contents and updates
the UI.
Returns this object.
*/
F.page.commit = function f(){
if(!this.finfo){
F.error("No content is loaded.");
return this;
}
const self = this;
const content = this.e.taEditor.value,
target = document.querySelector('#fileedit-manifest'),
cbDryRun = E('[name=dry_run]'),
isDryRun = cbDryRun.checked,
filename = this.finfo.file;
if(!f.updateView){
f.updateView = function(c){
target.innerHTML = [
"<h3>Manifest",
(c.dryRun?" (dry run)":""),
": ", c.uuid.substring(0,16),"</h3>",
"<code class='fileedit-manifest'>",
c.manifest,
"</code></pre>"
].join('');
const msg = [
'Committed',
c.dryRun ? '(dry run)' : '',
'[', c.uuid,'].'
];
if(!c.dryRun){
msg.push('Re-activating dry-run mode.');
self.e.taComment.value = '';
cbDryRun.checked = true;
F.page.updateVersion(filename, c.uuid);
}
F.message.apply(fossil, msg);
self.tabs.switchToTab(self.e.tabs.commit);
};
}
if(!content){
f.updateView('');
return this;
}
const fd = new FormData();
fd.append('file',filename);
fd.append('r', this.finfo.r);
fd.append('content',content);
fd.append('dry_run',isDryRun ? 1 : 0);
/* Text fields or select lists... */
['comment_mimetype',
'comment'
].forEach(function(name){
var e = E('[name='+name+']');
if(e) fd.append(name,e.value);
});
/* Checkboxes: */
['allow_fork',
'allow_older',
'exec_bit',
'allow_merge_conflict',
'prefer_delta'
].forEach(function(name){
var e = E('[name='+name+']');
if(e){
if(e.checked) fd.append(name, 1);
}else{
console.error("Missing checkbox? name =",name);
}
});
F.message(
"Checking in..."
).fetch('fileedit_commit',{
payload: fd,
responseType: 'json',
onload: f.updateView
});
return this;
};
})(window.fossil);
|