Grammalecte  Check-in [2d0855bb95]

// JavaScript

"use strict";

const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
const prefs = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefService).getBranch("extensions.grammarchecker.");

const {TextDecoder, TextEncoder, OS} = Cu.import("resource://gre/modules/osfile.jsm", {});


/*
    Common functions
*/

function showError (e) {
    Cu.reportError(e);

}


const oBinaryDict = {
    
    oIBDAWG: null,

    load: async function () {
        let sJSON = await oFileHandler.loadFile("fr.personal.json");
        if (sJSON != "") {
            let oJSON = JSON.parse(sJSON);
            this.oIBDAWG = new IBDAWG(oJSON);
            let lEntry = [];
            for (let s of this.oIBDAWG.select()) {
                lEntry.push(s.split("\t"));
            }        
            oLexiconTable.fill(lEntry);
            this.setDictData(this.oIBDAWG.nEntry, this.oIBDAWG.sDate);
            enableElement("export_button");
        } else {
            this.setDictData(0, "[néant]");
            disableElement("export_button");
        }
    },

    setDictData: function (nEntries, sDate) {
        document.getElementById("dic_num_entries").value = nEntries;
        document.getElementById("dic_save_date").value = sDate;

    build: function () {
        let xProgressNode = document.getElementById("wait_progress");
        let lEntry = oLexiconTable.getEntries();
        if (lEntry.length > 0) {
            let oDAWG = new DAWG(lEntry, "S", "fr", "Français", "Dictionnaire personnel", xProgressNode);
            let oJSON = oDAWG.createBinaryJSON(1);
            oFileHandler.saveFile("fr.personal.json", JSON.stringify(oJSON));
            this.oIBDAWG = new IBDAWG(oJSON);
            this.setDictData(this.oIBDAWG.nEntry, this.oIBDAWG.sDate);
            //browser.runtime.sendMessage({ sCommand: "setDictionary", dParam: {sType: "personal", oDict: oJSON}, dInfo: {} });
            enableElement("export_button");
        } else {
            prefs.setCharPref("oPersonalDictionary", "");
            oFileHandler.deleteFile("fr.personal.json");
            this.setDictData(0, "[néant]");
            disableElement("export_button");
        }
    },

    import: function () {
        console.log("import");
    },

    export: function () {
        let sJSON = JSON.stringify(this.oIBDAWG.getJSON());
        oFileHandler.saveAs(sJSON);
    }
}


const oFileHandler = {
    // https://developer.mozilla.org/fr/docs/Mozilla/JavaScript_code_modules/OSFile.jsm/OS.File_for_the_main_thread

    xDataFolder: null,

    createDataFolder: function () {
        let xDirectoryService = Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
        // this is a reference to the profile dir (ProfD) now.
        let xExtFolder = xDirectoryService.get("ProfD", Ci.nsIFile);
        xExtFolder.append("grammalecte-data");
        if (!xExtFolder.exists() || !xExtFolder.isDirectory()) {
            // read and write permissions to owner and group, read-only for others.
            xExtFolder.create(Ci.nsIFile.DIRECTORY_TYPE, 774);
        }
        this.xDataFolder = xExtFolder;
    },

    createPathFileName: function (sFilename) {
        let spfDest = this.xDataFolder.path;
        spfDest += (/^[A-Z]:/.test(this.xDataFolder.path)) ? "\\" + sFilename : "/" + sFilename;
        return spfDest;
    },

    loadFile: async function (sFilename) {
        if (!this.xDataFolder) {
            this.createDataFolder();
        }
        try {
            let xDecoder = new TextDecoder();
            let array = await OS.File.read(this.createPathFileName(sFilename));
            return xDecoder.decode(array);
        }
        catch (e) {
            console.error(e);
            return "";
        }
    },

    saveFile: function (sFilename, sData) {
        if (!this.xDataFolder) {
            this.createDataFolder();
        }
        let xEncoder = new TextEncoder();
        let xEncodedRes = xEncoder.encode(sData);
        console.log("save dictionary: " + this.createPathFileName(sFilename));
        OS.File.writeAtomic(this.createPathFileName(sFilename), xEncodedRes);
        //OS.File.writeAtomic(this.createPathFileName(sFilename), xEncodedRes, {tmpPath: "file.txt.tmp"}); // error with a temporary file (can’t move it)
    },

    deleteFile: function (sFilename) {
        if (!this.xDataFolder) {
            this.createDataFolder();
        }
        OS.File.remove(this.createPathFileName(sFilename), {ignoreAbsent: true});
    },

    saveAs: function (sData) {
        // save anywhere with file picker
        let xFilePicker = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
        xFilePicker.init(window, "Enregistrer sous", Ci.nsIFilePicker.modeSave);
        xFilePicker.appendFilters(Ci.nsIFilePicker.filterAll | Ci.nsIFilePicker.filterText);
        xFilePicker.open(function (nReturnValue) {
            if (nReturnValue == Ci.nsIFilePicker.returnOK || nReturnValue == Ci.nsIFilePicker.returnReplace) {
                let xEncoder = new TextEncoder();
                let xEncodedRes = xEncoder.encode(sData);
                OS.File.writeAtomic(xFilePicker.file.path, xEncodedRes, {tmpPath: "file.txt.tmp"});

















             }
        });
    }
}



const oLexiconTable = new Table("lexicon_table", ["Flexions", "Lemmes", "Étiquettes"], [10, 7, 10], "progress_lexicon", "num_entries");
const oGenWordsTable = new Table("generated_words_table", ["Flexions", "Étiquettes"], [1, 1], "progress_new_words");

oBinaryDict.load();
oBinaryDict.listen();
oGenerator.listen();