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/**
* vimperator plugin
* Add `copy' command
* For vimperator 0.5.3
* @author teramako teramako@gmail.com
* @version 0.1
*
* Usage:
* :copy {copyString} -> copy the argument replaced some certain string
* :copy! {expr} -> evaluate the argument and copy the result
*
* ex)
* :copy %TITLE% -> copied the title of the current page
* :copy title -> same as `:copy %TITLE%' by default
* :copy! liberator.version -> copy the value of liberator.version
*
* If non-argument, used `default'
*
* Change the value by `set' command. (only the current session)
* :set copy_{label}=....
* or
* :set {label}=...
*/
(function(){
/*
* label: template name which is command argument
* copy: copy string
* the certian string is replace to ...
* %TITTLE% -> to the title of the current page
* %URL% -> to the URL of the current page
* %SEL% -> to the string of selection
* %HTMLSEL% -> to the html string of selection
*/
const templates = [
{ label: 'titleAndURL', value: '%TITLE%\n%URL%' },
{ label: 'title', value: '%TITLE%' },
{ label: 'anchor', value: '<a href="%URL%">%TITLE%</a>' },
{ label: 'selanchor', value: '<a href="%URL%" title="%TITLE%">%SEL%</a>' },
{ label: 'htmlblockquote', value: '<blockquote cite="%URL%" title="%TITLE%">%HTMLSEL%</blockquote>' }
];
// used when argument is none
const defaultValue = templates[0].label;
liberator.commands.addUserCommand(['copy'],'Copy to clipboard',
function(arg, special){
var copyString = '';
var isError = false;
if (special && arg){
try {
copyString = window.eval('with(vimperator){' + arg + '}');
switch (typeof copyString){
case 'object':
copyString = copyString === null ? 'null' : copyString.toSource();
break;
case 'function':
copyString = copyString.toString();
break;
case 'number':
case 'boolean':
copyString = '' + copyString;
break;
case 'undefined':
copyString = 'undefined';
break;
}
} catch(e){
isError = true;
copyString = e.toString();
}
} else {
if (!arg){ arg = defaultValue; }
var str = getCopyTemplate(arg) || arg;
copyString = replaceVariable(str);
}
liberator.copyToClipboard(copyString);
if (isError){
liberator.echoerr('CopiedErrorString: `' + copyString + "'");
} else {
liberator.echo('CopiedString: `' + liberator.util.escapeHTML(copyString) + "'");
}
},{
completer: function(filter){
if ( liberator.commands.parseCommand(liberator.commandline.getCommand())[2] ){
return liberator.completion.javascript(filter);
}
var templates = [];
for (var option in liberator.options){
if ( option.name.indexOf('copy_') == 0 ){
templates.push([option.names[1], option.value]);
}
}
if (!filter){ return templates; }
var candidates = [];
templates.forEach(function(template){
if (template[0].indexOf(filter) == 0 || ('copy_'+template[0]).indexOf(filter) == 0){
candidates.push(template);
}
});
return [0, candidates];
}
}
);
function getCopyTemplate(label){
for (var option in liberator.options){
if ( option.hasName('copy_'+label) || option.hasName(label) ){
return option.value;
}
}
return null;
}
function replaceVariable(str){
if (!str) return;
var win = new XPCNativeWrapper(window.content.window);
var sel = '',htmlsel = '';
if (str.indexOf('%SEL%') >= 0 || str.indexOf('%HTMLSEL%') >= 0){
sel = win.getSelection().getRangeAt(0);
}
if (str.indexOf('%HTMLSEL%') >= 0){
var serializer = new XMLSerializer();
htmlsel = serializer.serializeToString(sel.cloneContents());
}
return str.replace(/%TITLE%/g,liberator.buffer.title)
.replace(/%URL%/g,liberator.buffer.URL)
.replace(/%SEL%/g,sel.toString())
.replace(/%HTMLSEL%/g,htmlsel);
}
templates.forEach(function(template){
liberator.options.add(['copy_'+template.label, template.label],
'Copy template: `' + liberator.util.escapeHTML(template.value) + "'", 'string',template.value,
{});
});
//liberator.completion.exTabCompletion = function (str) {
// var [count, cmd, special, args] = liberator.commands.parseCommand(str);
// var completions = [];
// var start = 0;
// var matches = str.match(/^:*\d*(?=\w*$)/);
// if (matches) {
// completions = this.command(cmd);
// start = matches[0].length;
// } else {
// var command = liberator.commands.get(cmd);
// if (command && command.completer) {
// matches = str.match(/^:*\d*\w+!?\s+/);
// start = matches ? matches[0].length : 0;
// if (command.hasName("open") || command.hasName("tabopen") || command.hasName("winopen")) {
// var skip = args.match(/^(.*,\s+)(.*)/);
// if (skip) {
// start += skip[1].length;
// args = skip[2];
// }
// } else if (command.hasName("echo") || command.hasName("echoerr") ||
// command.hasName("javascript") || command.hasName("copy")) {
// var skip = args.match(/^.*?(?=\w*$)/);
// if (skip)
// start += skip[0].length;
// }
// completions = command.completer.call(this, args);
// }
// }
// return [0, [start, completions]];
//};
})();
// vim: set fdm=marker sw=4 ts=4 et:
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