Class ReceiveDialog

client/scripts/ui.js:228–310

}

class ReceiveDialog extends Dialog {

    constructor() {
        super('receiveDialog');
        Events.on('file-received', e => {
            this._nextFile(e.detail);
            window.blop.play();
        });
        this._filesQueue = [];
    }

    _nextFile(nextFile) {
        if (nextFile) this._filesQueue.push(nextFile);
        if (this._busy) return;
        this._busy = true;
        const file = this._filesQueue.shift();
        this._displayFile(file);
    }

    _dequeueFile() {
        if (!this._filesQueue.length) { // nothing to do
            this._busy = false;
            return;
        }
        // dequeue next file
        setTimeout(_ => {
            this._busy = false;
            this._nextFile();
        }, 300);
    }

    _displayFile(file) {
        const $a = this.$el.querySelector('#download');
        const url = URL.createObjectURL(file.blob);
        $a.href = url;
        $a.download = file.name;

        if(this._autoDownload()){
            $a.click()
            return
        }
        if(file.mime.split('/')[0] === 'image'){
            console.log('the file is image');
            this.$el.querySelector('.preview').style.visibility = 'inherit';
            this.$el.querySelector("#img-preview").src = url;
        }

        this.$el.querySelector('#fileName').textContent = file.name;
        this.$el.querySelector('#fileSize').textContent = this._formatFileSize(file.size);
        this.show();

        if (window.isDownloadSupported) return;
        // fallback for iOS
        $a.target = '_blank';
        const reader = new FileReader();
        reader.onload = e => $a.href = reader.result;
        reader.readAsDataURL(file.blob);
    }