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| -rw-r--r-- | simg.js | 85 |
1 files changed, 85 insertions, 0 deletions
@@ -0,0 +1,85 @@ +// INFO // +var INFO = +<plugin name="simg.js" version="0.1" + summary="simg.js" + href="http://gist.github.com/636170" + xmlns="http://vimperator.org/namespaces/liberator"> + <author email="mitsugu.oyama@gmail.com">Mitsugu Oyama</author> + <license href="http://opensource.org/licenses/mit-license.php">MIT</license> + <project name="Vimperator" minVersion="2.3"/> + <p> + You can save image on the currnet context area by this plugin. + </p> + <item> + <tags>'simg'</tags> + <spec>:simg</spec> + <description> + <p>You can save image on the currnet context area by this plugin.</p> + </description> + </item> +</plugin>; + +commands.addUserCommand( + ['simg'], + 'Save Image File current page', + function(){ + let contents=gBrowser.selectedBrowser.contentDocument; + let Cc=Components.classes; + let Ci=Components.interfaces; + let cookie=contents.cookie; + let xhrImg; + + let directoryPicker=function() { + let path; + let fp=Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker); + fp.init(window,'Select Directory',Ci.nsIFilePicker.modeGetFolder); + let result=fp.show(); + switch(result){ + case Ci.nsIFilePicker.returnOK: + path=fp.file.path; + break; + default: + case Ci.nsIFilePicker.returnCancel: + return ''; + } + return path; + }; + + let savePath=directoryPicker(); + if(savePath.length<1) return; + let imgURL=contents.URL; + + let trueCurrntImg=function(){ + let fileName=imgURL.substr(imgURL.lastIndexOf('/')); + savePath=savePath+fileName; + let instream=xhrImg.responseText; + let aFile=Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile); + aFile.initWithPath(savePath); + let outstream=Cc["@mozilla.org/network/safe-file-output-stream;1"] + .createInstance(Ci.nsIFileOutputStream); + outstream.init(aFile,0x02|0x08|0x20,0664,0); + outstream.write(instream,instream.length); + if (outstream instanceof Ci.nsISafeOutputStream) { + outstream.finish(); + }else{ + outstream.close(); + } + }; + let falseCurrntImg=function(){ + liberator.echo("Image file accept error."); + return false; + }; + + xhrImg=Cc["@mozilla.org/xmlextras/xmlhttprequest;1"] + .createInstance(); + xhrImg.QueryInterface(Ci.nsIDOMEventTarget); + xhrImg.addEventListener("load",trueCurrntImg,false); + xhrImg.addEventListener("error",falseCurrntImg,false); + xhrImg.QueryInterface(Ci.nsIXMLHttpRequest); + xhrImg.open("GET",imgURL,true); + xhrImg.overrideMimeType('text/plain;charset=x-user-defined'); + xhrImg.setRequestHeader('Referer',contents.URL); + xhrImg.setRequestHeader('Cookie',cookie); + xhrImg.send(null); + } +);
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