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Target vscode version is 1.39.0. #4

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42 changes: 24 additions & 18 deletions extension.js
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Original file line number Diff line number Diff line change
Expand Up @@ -28,33 +28,33 @@ const
FILENAME = 'qrcode.gif',
MAX_VERSION = 40;

function createHtml(imageBase64) {
return `
<meta http-equiv='Content-Type' content='text/html;charset=utf-8' />
<meta http-equiv='Encoding' content='utf-8' />
<meta http-equiv='Content-Security-Policy' value='default-src 'none''/>

<div style='display: flex; height: 100%; width: 100%;'>
<div style='display: flex; flex: 1; flex-direction: column; justify-content: center;'>
<img src='data:;base64,${imageBase64}' style='align-self: center;width=200%;' />
</div>
</div>
`;
}

// this method is called when your extension is activated
// your extension is activated the very first time the command is executed
function activate(context) {
// Use the console to output diagnostic information (console.log) and errors (console.error)
// This line of code will only be executed once when your extension is activated
// console.log('Congratulations, your extension "compulim-qrcode" is now active!');

vscode.workspace.registerTextDocumentContentProvider('qrcode-image', {
provideTextDocumentContent: uri => {
const query = parseQueryString('?' + uri.query);

return `
<div style="display: flex; height: 100%; width: 100%;">
<div style="display: flex; flex: 1; flex-direction: column; justify-content: center;">
<img src="data:;base64,${query.base64}" style="align-self: center;" />
</div>
</div>
`;
}
});

// The command has been defined in the package.json file
// Now provide the implementation of the command with registerCommand
// The commandId parameter must match the command field in package.json
var disposable = vscode.commands.registerCommand('qrcode.generateFromSelected', () => {
// The code you place here will be executed every time your command is executed
const filename = path.resolve(vscode.workspace.rootPath || '.', FILENAME);
const filename = path.resolve(vscode.workspace.workspaceFolders[0].uri.fsPath || '.', FILENAME);

getSelectedTextOrPrompt('Text to convert into QR code')
.then(text => {
Expand All @@ -81,10 +81,16 @@ function activate(context) {
return Q.nfcall(
fs.writeFile,
filename,
new Buffer(base64, 'base64')
Buffer.from( base64, 'base64')
)
.then(() => {
vscode.commands.executeCommand('vscode.previewHtml', vscode.Uri.parse(`qrcode-image:qrcode.gif?base64=${encodeURIComponent(base64)}`));
const panel = vscode.window.createWebviewPanel(
'vscode-qrcode', // Identifies the type of the webview. Used internally
'QR Code', // Title of the panel displayed to the user
vscode.ViewColumn.One, // Editor column to show the new webview panel in.
{} // Webview options. More on these later.
);
panel.webview.html = createHtml(encodeURIComponent(base64));
// vscode.window.showInformationMessage(`QR code with message "${text}" has been generated to file "${filename}"`);
}, err => {
throw new Error(`Failed to generate QR code to file "${filename}" due to "${err.message}"`);
Expand Down Expand Up @@ -121,7 +127,7 @@ function getSelectedTextOrPrompt(prompt) {
function generateQRCodeAsBase64(text, level) {
let qrcode;

for (let version = 1; version <= MAX_VERSION; version++) {
for (let version = 0; version <= MAX_VERSION; version++) {
qrcode = QRCode(version, level);
qrcode.addData(text);

Expand Down
10 changes: 5 additions & 5 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
"version": "0.2.0",
"publisher": "Compulim",
"engines": {
"vscode": "^0.10.8"
"vscode": "^1.39.0"
},
"icon": "icon.png",
"galleryBanner.color": "#0D5CAB",
Expand All @@ -25,7 +25,7 @@
"activationEvents": [
"onCommand:qrcode.generateFromSelected"
],
"main": "./extension",
"main": "./extension.js",
"contributes": {
"commands": [
{
Expand All @@ -35,10 +35,10 @@
]
},
"devDependencies": {
"vscode": "^0.11.x"
"@types/vscode": "^1.39.0"
},
"dependencies": {
"q": "^1.4.1",
"qrcode-generator": "^1.0.0"
"q": "^1.5.1",
"qrcode-generator": "^1.4.4"
}
}