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Diffstat (limited to 'copy.js')
| -rw-r--r-- | copy.js | 168 |
1 files changed, 168 insertions, 0 deletions
@@ -0,0 +1,168 @@ +/** + * 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! vimperator.version -> copy the value of vimperator.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; +vimperator.commands.add(new vimperator.Command( ['copy'], + 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); + } + vimperator.copyToClipboard(copyString); + if (isError){ + vimperator.echoerr('CopiedErrorString: `' + copyString + "'"); + } else { + vimperator.echo('CopiedString: `' + vimperator.util.escapeHTML(copyString) + "'"); + } + },{ + usage: ['copy {copyString}','copy! {expr}'], + shortHelp: 'Copy to clipboard', + completer: function(filter){ + if ( vimperator.commands.parseCommand(vimperator.commandline.getCommand())[2] ){ + return vimperator.completion.javascript(filter); + } + var templates = []; + for (var option in vimperator.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 candidates; + } + } +)); +function getCopyTemplate(label){ + for (var option in vimperator.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,vimperator.buffer.title) + .replace(/%URL%/g,vimperator.buffer.URL) + .replace(/%SEL%/g,sel.toString()) + .replace(/%HTMLSEL%/g,htmlsel); +} + +templates.forEach(function(template){ + vimperator.options.add(new vimperator.Option( ['copy_'+template.label, template.label], 'string',{ + defaultValue: template.value, + shortHelp: 'Copy template: `' + vimperator.util.escapeHTML(template.value) + "'" + })); +}); +vimperator.completion.exTabCompletion = function (str) { + var [count, cmd, special, args] = vimperator.commands.parseCommand(str); + var completions = []; + var start = 0; + var matches = str.match(/^:*\d*(?=\w*$)/); + if (matches) { + completions = this.command(cmd); + start = matches[0].length; + } else { + var command = vimperator.commands.get(cmd); + if (command && command.completer) { + matches = str.match(/^:*\d*\w+!?\s+/); + start = matches ? matches[0].length : 0; + if (command.hasName("open") || command.hasName("tabopen") || command.hasName("winopen")) { + var skip = args.match(/^(.*,\s+)(.*)/); + if (skip) { + start += skip[1].length; + args = skip[2]; + } + } else if (command.hasName("echo") || command.hasName("echoerr") || + command.hasName("javascript") || command.hasName("copy")) { + var skip = args.match(/^.*?(?=\w*$)/); + if (skip) + start += skip[0].length; + } + completions = command.completer.call(this, args); + } + } + return [start, completions]; +}; +})(); + +// vim: set fdm=marker sw=4 ts=4 et: |