node-webodf
Version:
WebODF - JavaScript Document Engine http://webodf.org/
183 lines (181 loc) • 6.69 kB
JavaScript
/**
* Copyright (C) 2012 KO GmbH <copyright@kogmbh.com>
* @licstart
* The JavaScript code in this page is free software: you can redistribute it
* and/or modify it under the terms of the GNU Affero General Public License
* (GNU AGPL) as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version. The code is distributed
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU AGPL for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this code. If not, see <http://www.gnu.org/licenses/>.
*
* As additional permission under GNU AGPL version 3 section 7, you
* may distribute non-source (e.g., minimized or compacted) forms of
* that code without the copy of the GNU GPL normally required by
* section 4, provided you include this license notice and a URL
* through which recipients can access the Corresponding Source.
*
* As a special exception to the AGPL, any HTML file which merely makes function
* calls to this code, and for that purpose includes it by reference shall be
* deemed a separate work for copyright law purposes. In addition, the copyright
* holders of this code give you permission to combine this code with free
* software libraries that are released under the GNU LGPL. You may copy and
* distribute such a system following the terms of the GNU AGPL for this code
* and the LGPL for the libraries. If you modify this code, you may extend this
* exception to your version of the code, but you are not obligated to do so.
* If you do not wish to do so, delete this exception statement from your
* version.
*
* This license applies to this entire compilation.
* @licend
* @source: http://www.webodf.org/
* @source: https://github.com/kogmbh/WebODF/
*/
/*global blackberry, alert, document, window, app*/
var LocalFileSystem = {
PERSISTENT: 0,
TEMPORARY: 1
};
function FileWriter(fullPath) {
"use strict";
this.write = function (data) {
var blob;
try {
blob = blackberry.utils.stringToBlob(data, "UTF-8");
blackberry.io.file.saveFile(fullPath, blob);
} catch (e) {
}
};
}
function FileEntry(name, fullPath) {
"use strict";
this.isFile = true;
this.isDirectory = false;
this.name = name;
this.fullPath = fullPath;
this.file = function (onsuccess, onerror) {
function File(fullPath) {
this.name = name;
this.fullPath = fullPath;
this.type = "";
this.size = -1;
this.lastModifiedDate = -1;
}
var file = new File(fullPath),
properties;
try {
properties = blackberry.io.file.getFileProperties(fullPath);
file.type = properties.mimeType;
file.size = properties.size;
file.lastModifiedDate = properties.dateModified;
onsuccess(file);
} catch (e) {
alert("Error on determining file properties: " + e);
onerror(e);
}
};
this.createWriter = function (onsuccess, onerror) {
onsuccess(new FileWriter(fullPath));
};
}
function FileReader() {
"use strict";
var fr = this;
this.readAsDataURL = function (file) {
var path = file.fullPath.substr(7);
window.setTimeout(function () {
try {
var data = blackberry.custom.filereader.readAsDataURL(path);
fr.onloadend({target: {result: data}});
} catch (e) {
alert("Error on reading file: " + e + " " + file.fullPath);
}
}, 1);
};
this.readAsText = function (file) {
var path = file.fullPath.substr(7);
try {
blackberry.io.file.readFile(path, function (fullPath, blob) {
var str = blackberry.utils.blobToString(blob, "UTF-8");
fr.onloadend({target: {result: str}});
}, true);
} catch (e) {
fr.onloadend({target: {result: "[]"}});
}
};
}
var DirectoryReader;
function DirectoryEntry(name, fullPath) {
"use strict";
this.isFile = false;
this.isDirectory = true;
this.name = name;
this.fullPath = fullPath;
this.createReader = function () {
var reader = new DirectoryReader(fullPath);
return reader;
};
}
function DirectoryReader(fullPath) {
"use strict";
this.readEntries = function (onsuccess, onerror) {
window.setTimeout(function () {
var entries = [],
dirs = blackberry.io.dir.listDirectories(fullPath),
files = blackberry.io.dir.listFiles(fullPath),
i;
try {
for (i = 0; i < dirs.length; i += 1) {
entries[entries.length] = new DirectoryEntry(dirs[i],
fullPath + "/" + dirs[i]);
}
for (i = 0; i < files.length; i += 1) {
entries[entries.length] = new FileEntry(files[i],
fullPath + "/" + files[i]);
}
onsuccess(entries);
} catch (e) {
onerror(e);
}
}, 1);
};
}
window.resolveLocalFileSystemURI = function (path, onsuccess, onerror) {
"use strict";
var p = path.lastIndexOf("/"),
name;
if (p === -1) {
name = path;
path = blackberry.io.dir.appDirs.shared.documents.path + "/" + path;
} else {
name = path.substr(p + 1);
}
onsuccess(new FileEntry(name, path));
};
window.requestFileSystem = function (filesystem, id, onsuccess, onerror) {
"use strict";
var dirs = [], shared, subfolder;
try {
if (filesystem === LocalFileSystem.PERSISTENT) {
shared = blackberry.io.dir.appDirs.shared;
for (subfolder in shared) {
if (shared.hasOwnProperty(subfolder)) {
dirs[dirs.length] = subfolder;
}
}
onsuccess({
name: "root",
root: new DirectoryEntry("root", shared.documents.path
//+ "/kofficetests/odf/odt"
)
});
} else {
onerror("not defined");
}
} catch (e) {
onerror(e);
}
};
var device = {};