From 20bea94ab6b91c85b171dcf86baba0a64169d508 Mon Sep 17 00:00:00 2001
From: Giulio Cesare Solaroli <giulio.cesare@clipperz.com>
Date: Fri, 30 Aug 2013 15:56:53 +0000
Subject: First release of /delta version

---
(limited to 'frontend/delta/js/MochiKit/Text.js')

diff --git a/frontend/delta/js/MochiKit/Text.js b/frontend/delta/js/MochiKit/Text.js
new file mode 100644
index 0000000..0c230fa
--- a/dev/null
+++ b/frontend/delta/js/MochiKit/Text.js
@@ -0,0 +1,569 @@
+/*
+
+Copyright 2008-2013 Clipperz Srl
+
+This file is part of Clipperz, the online password manager.
+For further information about its features and functionalities please
+refer to http://www.clipperz.com.
+
+* Clipperz is free software: you can redistribute it and/or modify it
+  under the terms of the GNU Affero General Public License as published
+  by the Free Software Foundation, either version 3 of the License, or 
+  (at your option) any later version.
+
+* Clipperz is distributed in the hope that it will be useful, but 
+  WITHOUT ANY WARRANTY; without even the implied warranty of 
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Affero General Public License for more details.
+
+* You should have received a copy of the GNU Affero General Public
+  License along with Clipperz. If not, see http://www.gnu.org/licenses/.
+
+*/
+
+/***
+
+MochiKit.Text 1.5
+
+See <http://mochikit.com/> for documentation, downloads, license, etc.
+
+(c) 2008 Per Cederberg.  All rights Reserved.
+
+***/
+
+MochiKit.Base.module(MochiKit, 'Text', '1.5', ['Base', 'Format']);
+
+/**
+ * Checks if a text string starts with the specified substring. If
+ * either of the two strings is null, false will be returned.
+ *
+ * @param {String} substr the substring to search for
+ * @param {String} str the string to search in
+ *
+ * @return {Boolean} true if the string starts with the substring, or
+ *         false otherwise
+ */
+MochiKit.Text.startsWith = function (substr, str) {
+    return str != null && substr != null && str.indexOf(substr) == 0;
+};
+
+/**
+ * Checks if a text string ends with the specified substring. If
+ * either of the two strings is null, false will be returned.
+ *
+ * @param {String} substr the substring to search for
+ * @param {String} str the string to search in
+ *
+ * @return {Boolean} true if the string ends with the substring, or
+ *         false otherwise
+ */
+MochiKit.Text.endsWith = function (substr, str) {
+    return str != null && substr != null &&
+           str.lastIndexOf(substr) == Math.max(str.length - substr.length, 0);
+};
+
+/**
+ * Checks if a text string contains the specified substring. If
+ * either of the two strings is null, false will be returned.
+ *
+ * @param {String} substr the substring to search for
+ * @param {String} str the string to search in
+ *
+ * @return {Boolean} true if the string contains the substring, or
+ *         false otherwise
+ */
+MochiKit.Text.contains = function (substr, str) {
+    return str != null && substr != null && str.indexOf(substr) >= 0;
+};
+
+/**
+ * Adds a character to the left-hand side of a string until it
+ * reaches the specified minimum length.
+ *
+ * @param {String} str the string to process
+ * @param {Number} minLength the requested minimum length
+ * @param {String} fillChar the padding character to add, defaults
+ *            to a space
+ *
+ * @return {String} the padded string
+ */
+MochiKit.Text.padLeft = function (str, minLength, fillChar) {
+    str = str || "";
+    fillChar = fillChar || " ";
+    while (str.length < minLength) {
+        str = fillChar + str;
+    }
+    return str;
+};
+
+/**
+ * Adds a character to the right-hand side of a string until it
+ * reaches the specified minimum length.
+ *
+ * @param {String} str the string to process
+ * @param {Number} minLength the requested minimum length
+ * @param {String} fillChar the padding character to add, defaults
+ *            to a space
+ *
+ * @return {String} the padded string
+ */
+MochiKit.Text.padRight = function (str, minLength, fillChar) {
+    str = str || "";
+    fillChar = fillChar || " ";
+    while (str.length < minLength) {
+        str += fillChar;
+    }
+    return str;
+};
+
+/**
+ * Returns a truncated copy of a string. If the string is shorter
+ * than the specified maximum length, the object will be returned
+ * unmodified. If an optional tail string is specified, additional
+ * elements will be removed in order to accomodate the tail (that
+ * will be appended). This function also works on arrays.
+ *
+ * @param {String} str the string to truncate
+ * @param {Number} maxLength the maximum length
+ * @param {String} [tail] the tail to append on truncation
+ *
+ * @return {String} the truncated string
+ */
+MochiKit.Text.truncate = function (str, maxLength, tail) {
+    if (str == null || str.length <= maxLength || maxLength < 0) {
+        return str;
+    } else if (tail != null) {
+        str = str.slice(0, Math.max(0, maxLength - tail.length));
+        if (typeof(str) == "string") {
+            return str + tail;
+        } else {
+            return MochiKit.Base.extend(str, tail);
+        }
+    } else {
+        return str.slice(0, maxLength);
+    }
+};
+
+/**
+ * Splits a text string using separator as the split point
+ * If max is given, at most max splits are done, giving at most
+ * max + 1 elements in the returned list.
+ *
+ * @param {String} str the string to split
+ * @param {String/RegExp} [separator] the separator char or regexp to use,
+ *            defaults to newline
+ * @param {Number} [max] the maximum number of parts to return
+ * @return {Array} an array of parts of the string
+ */
+MochiKit.Text.split = function (str, separator, max) {
+    if (str == null) {
+        return str;
+    }
+    separator = separator || '\n';
+    var bits = str.split(separator);
+    if ((typeof(max) == "undefined") || max >= bits.length - 1) {
+        return bits;
+    }
+    bits.splice(max, bits.length, bits.slice(max, bits.length).join(separator));
+    return bits;
+};
+
+/**
+ * Splits a text string using separator as the split point
+ * If max is given, at most max splits are done,
+ * using splits from the right
+ *
+ * @param {String} str the string to split
+ * @param {String/RegExp} [separator] the separator char or regexp to use,
+ *            defaults to newline
+ * @param {Number} [max] the maximum number of parts to return
+ * @return {Array} an array of parts of the string
+ */
+MochiKit.Text.rsplit = function (str, separator, max) {
+    if (str == null) {
+        return str;
+    }
+    separator = separator || '\n';
+    var bits = str.split(separator);
+    if ((typeof(max) == "undefined") || max >= bits.length - 1){
+        return bits;
+    }
+    bits.splice(0, bits.length-max, bits.slice(0, bits.length-max).join(separator));
+    return bits;
+};
+
+/**
+ * Creates a formatter function for the specified formatter pattern
+ * and locale. The returned function takes as many arguments as the
+ * formatter pattern requires. See separate documentation for
+ * information about the formatter pattern syntax.
+ *
+ * @param {String} pattern the formatter pattern string
+ * @param {Object} [locale] the locale to use, defaults to
+ *            LOCALE.en_US
+ *
+ * @return {Function} the formatter function created
+ *
+ * @throws FormatPatternError if the format pattern was invalid
+ */
+MochiKit.Text.formatter = function (pattern, locale) {
+    if (locale == null) {
+        locale = MochiKit.Format.formatLocale();
+    } else if (typeof(locale) == "string") {
+        locale = MochiKit.Format.formatLocale(locale);
+    }
+    var parts = MochiKit.Text._parsePattern(pattern);
+    return function() {
+        var values = MochiKit.Base.extend([], arguments);
+        var res = [];
+        for (var i = 0; i < parts.length; i++) {
+            if (typeof(parts[i]) == "string") {
+                res.push(parts[i]);
+            } else {
+                res.push(MochiKit.Text.formatValue(parts[i], values, locale));
+            }
+        }
+        return res.join("");
+    };
+};
+
+/**
+ * Formats the specified arguments according to a formatter pattern.
+ * See separate documentation for information about the formatter
+ * pattern syntax.
+ *
+ * @param {String} pattern the formatter pattern string
+ * @param {Object} [...] the optional values to format
+ *
+ * @return {String} the formatted output string
+ *
+ * @throws FormatPatternError if the format pattern was invalid
+ */
+MochiKit.Text.format = function (pattern/*, ...*/) {
+    var func = MochiKit.Text.formatter(pattern);
+    return func.apply(this, MochiKit.Base.extend([], arguments, 1));
+};
+
+/**
+ * Format a value with the specified format specifier.
+ *
+ * @param {String/Object} spec the format specifier string or parsed
+ *            format specifier object
+ * @param {Object} value the value to format
+ * @param {Object} [locale] the locale to use, defaults to
+ *            LOCALE.en_US
+ *
+ * @return {String} the formatted output string
+ *
+ * @throws FormatPatternError if the format specifier was invalid
+ */
+MochiKit.Text.formatValue = function (spec, value, locale) {
+    var self = MochiKit.Text;
+    if (typeof(spec) === "string") {
+        spec = self._parseFormatFlags(spec, 0, spec.length);
+    }
+    for (var i = 0; spec.path != null && i < spec.path.length; i++) {
+        if (value != null) {
+            value = value[spec.path[i]];
+        }
+    }
+    if (locale == null) {
+        locale = MochiKit.Format.formatLocale();
+    } else if (typeof(locale) == "string") {
+        locale = MochiKit.Format.formatLocale(locale);
+    }
+    var str = "";
+    if (spec.type == "number") {
+        if (value instanceof Number) {
+            value = value.valueOf();
+        }
+        if (typeof(value) != "number" || isNaN(value)) {
+            str = "";
+        } else if (value === Number.POSITIVE_INFINITY) {
+            str = "\u221e";
+        } else if (value === Number.NEGATIVE_INFINITY) {
+            str = "-\u221e";
+        } else {
+            var sign = (value < 0) ? "-" : spec.sign;
+            value = Math.abs(value);
+            if (spec.format === "%") {
+                str = self._truncToPercent(value, spec.precision);
+            } else if (spec.format === "d") {
+                str = MochiKit.Format.roundToFixed(value, 0);
+            } else if (spec.radix != 10) {
+                str = Math.floor(value).toString(spec.radix);
+                if (spec.format === "x") {
+                    str = str.toLowerCase();
+                } else if (spec.format === "X") {
+                    str = str.toUpperCase();
+                }
+            } else if (spec.precision >= 0) {
+                str = MochiKit.Format.roundToFixed(value, spec.precision);
+            } else {
+                str = value.toString();
+            }
+            if (spec.padding === "0" && spec.format === "%") {
+                str = self.padLeft(str, spec.width - sign.length - 1, "0");
+            } else if (spec.padding == "0") {
+                str = self.padLeft(str, spec.width - sign.length, "0");
+            }
+            str = self._localizeNumber(str, locale, spec.group);
+            str = sign + str;
+        }
+        if (str !== "" && spec.format === "%") {
+            str = str + locale.percent;
+        }
+    } else {
+        if (spec.format == "r") {
+            str = MochiKit.Base.repr(value);
+        } else {
+            str = (value == null) ? "" : value.toString();
+        }
+        str = self.truncate(str, spec.precision);
+    }
+    if (spec.align == "<") {
+        str = self.padRight(str, spec.width);
+    } else {
+        str = self.padLeft(str, spec.width);
+    }
+    return str;
+};
+
+/**
+ * Adjust an already formatted numeric string for locale-specific
+ * grouping and decimal separators. The grouping is optional and
+ * will attempt to keep the number string length intact by removing
+ * padded zeros (if possible).
+ *
+ * @param {String} num the formatted number string
+ * @param {Object} locale the formatting locale to use
+ * @param {Boolean} group the grouping flag
+ *
+ * @return {String} the localized number string
+ */
+MochiKit.Text._localizeNumber = function (num, locale, group) {
+    var parts = num.split(/\./);
+    var whole = parts[0];
+    var frac = (parts.length == 1) ? "" : parts[1];
+    var res = (frac.length > 0) ? locale.decimal : "";
+    while (group && frac.length > 3) {
+        res = res + frac.substring(0, 3) + locale.separator;
+        frac = frac.substring(3);
+        if (whole.charAt(0) == "0") {
+            whole = whole.substring(1);
+        }
+    }
+    if (frac.length > 0) {
+        res = res + frac;
+    }
+    while (group && whole.length > 3) {
+        var pos = whole.length - 3;
+        res = locale.separator + whole.substring(pos) + res;
+        whole = whole.substring((whole.charAt(0) == "0") ? 1 : 0, pos);
+    }
+    return whole + res;
+};
+
+/**
+ * Parses a format pattern and returns an array of constant strings
+ * and format info objects.
+ *
+ * @param {String} pattern the format pattern to analyze
+ *
+ * @return {Array} an array of strings and format info objects
+ *
+ * @throws FormatPatternError if the format pattern was invalid
+ */
+MochiKit.Text._parsePattern = function (pattern) {
+    var self = MochiKit.Text;
+    var parts = [];
+    var re = /{[^{}]*}|{{?|}}?/g;
+    var lastPos = re.lastIndex = 0;
+    var m;
+    while ((m = re.exec(pattern)) != null) {
+        if (lastPos < m.index) {
+            parts.push(pattern.substring(lastPos, m.index))
+        }
+        var str = m[0];
+        lastPos = m.index + str.length;
+        if (self.startsWith("{", str) && self.endsWith("}", str)) {
+            parts.push(self._parseFormat(pattern, m.index + 1, lastPos - 1));
+        } else if (self.startsWith("{{", str) || self.startsWith("}}", str)) {
+            parts.push(str.substring(1));
+        } else if (self.startsWith("{", str)) {
+            var msg = "unescaped { char, should be escaped as {{";
+            throw new self.FormatPatternError(pattern, m.index, msg);
+        } else if (self.startsWith("}", str)) {
+            var msg = "unescaped } char, should be escaped as }}";
+            throw new self.FormatPatternError(pattern, m.index, msg);
+        }
+    }
+    if (lastPos < pattern.length) {
+        parts.push(pattern.substring(lastPos));
+    }
+    return parts;
+};
+
+/**
+ * Parses a format instruction and returns a format info object.
+ *
+ * @param {String} pattern the format pattern string
+ * @param {Number} startPos the first index of the format instruction
+ * @param {Number} endPos the last index of the format instruction
+ *
+ * @return {Object} the format info object
+ *
+ * @throws FormatPatternError if the format pattern was invalid
+ */
+MochiKit.Text._parseFormat = function (pattern, startPos, endPos) {
+    var self = MochiKit.Text;
+    var text = pattern.substring(startPos, endPos);
+    var parts = self.split(text, ":", 1);
+    var path = parts[0];
+    var flagsPos = startPos + path.length + ((parts.length == 1) ? 0 : 1);
+    var info = self._parseFormatFlags(pattern, flagsPos, endPos);
+    info.path = (path == "") ? [] : path.split(".");
+    for (var i = 0; i < info.path.length; i++) {
+        var v = info.path[i];
+        // TODO: replace with MochiKit.Format.strip?
+        v = v.replace(/^\s+/, "").replace(/\s+$/, "");
+        if (v == "" && info.path.length == 1) {
+            v = 0;
+        } else if (v == "") {
+            var msg = "format value path contains blanks";
+            throw new self.FormatPatternError(pattern, startPos, msg);
+        } else if (/^\d+$/.test(v)) {
+            v = parseInt(v, 10);
+        }
+        info.path[i] = v;
+    }
+    if (info.path.length <= 0 || typeof(info.path[0]) != "number") {
+        info.path.unshift(0);
+    }
+    return info;
+};
+
+/**
+ * Parses a string with format flags and returns a format info object.
+ *
+ * @param {String} pattern the format pattern string
+ * @param {Number} startPos the first index of the format instruction
+ * @param {Number} endPos the last index of the format instruction
+ *
+ * @return {Object} the format info object
+ *
+ * @throws FormatPatternError if the format pattern was invalid
+ */
+MochiKit.Text._parseFormatFlags = function (pattern, startPos, endPos) {
+    var update = MochiKit.Base.update;
+    var info = { type: "string", format: "s", width: 0, precision: -1,
+                 align: ">", sign: "", padding: " ", group: false };
+    // TODO: replace with MochiKit.Format.rstrip?
+    var text = pattern.substring(startPos, endPos).replace(/\s+$/, "");
+    var m = /^([<>+ 0,-]+)?(\d+)?(\.\d*)?([srbdoxXf%])?(.*)$/.exec(text);
+    var flags = m[1];
+    var width = m[2];
+    var precision = m[3];
+    var type = m[4];
+    var unmatched = m[5];
+    for (var i = 0; flags && i < flags.length; i++) {
+        var chr = flags.charAt(i);
+        if (chr == "<" || chr == ">") {
+            info.align = chr;
+        } else if (chr == "+" || chr == "-" || chr == " ") {
+            info.sign = (chr == "-") ? "" : chr;
+        } else if (chr == "0") {
+            info.padding = chr;
+        } else if (chr == ",") {
+            info.group = true;
+        }
+    }
+    if (width) {
+        info.width = parseInt(width, 10);
+    }
+    if (precision && precision.length > 1) {
+        info.precision = parseInt(precision.substring(1), 10);
+    }
+    if (type == "s" || type == "r") {
+        info.format = type;
+    } else if (type == "b") {
+        update(info, { type: "number", format: type, radix: 2 });
+    } else if (type == "o") {
+        update(info, { type: "number", format: type, radix: 8 });
+    } else if (type == "x" || type == "X") {
+        update(info, { type: "number", format: type, radix: 16 });
+    } else if (type == "d" || type == "f" || type == "%") {
+        update(info, { type: "number", format: type, radix: 10 });
+    }
+    if (unmatched) {
+        var msg = "unsupported format flag: " + unmatched.charAt(0);
+        throw new MochiKit.Text.FormatPatternError(pattern, startPos, msg);
+    }
+    return info;
+};
+
+/**
+ * Formats a value as a percentage. This method avoids multiplication
+ * by 100 since it leads to weird numeric rounding errors. Instead it
+ * just move the decimal separator in the text string. It is ugly,
+ * but works...
+ *
+ * @param {Number} value the value to format
+ * @param {Number} precision the number of precision digits
+ */
+MochiKit.Text._truncToPercent = function (value, precision) {
+    // TODO: This can be simplified by using MochiKit.Format._shiftNumber
+    //       as roundToFixed does.
+    var str;
+    if (precision >= 0) {
+        str = MochiKit.Format.roundToFixed(value, precision + 2);
+    } else {
+        str = (value == null) ? "0" : value.toString();
+    }
+    var arr = MochiKit.Text.split(str, ".", 2);
+    var frac = MochiKit.Text.padRight(arr[1], 2, "0");
+    var whole = arr[0] + frac.substring(0, 2);
+    frac = frac.substring(2);
+    while (/^0[0-9]/.test(whole)) {
+        whole = whole.substring(1);
+    }
+    return (frac.length <= 0) ? whole : whole + "." + frac;
+};
+
+/**
+ * Creates a new format pattern error.
+ *
+ * @param {String} pattern the format pattern string
+ * @param {Number} pos the position of the error
+ * @param {String} message the error message text
+ *
+ * @return {Error} the format pattern error
+ *
+ * @class The format pattern error class. This error is thrown when
+ *     a syntax error is encountered inside a format string.
+ * @property {String} pattern The format pattern string.
+ * @property {Number} pos The position of the error.
+ * @property {String} message The error message text.
+ * @extends MochiKit.Base.NamedError
+ */
+MochiKit.Text.FormatPatternError = function (pattern, pos, message) {
+    this.pattern = pattern;
+    this.pos = pos;
+    this.message = message;
+};
+
+MochiKit.Text.FormatPatternError.prototype = new MochiKit.Base.NamedError("MochiKit.Text.FormatPatternError");
+MochiKit.Text.FormatPatternError.constructor = MochiKit.Text.FormatPatternError;
+
+//
+//XXX: Internet Explorer export fix
+//
+if (MochiKit.__export__) {
+    formatter = MochiKit.Text.formatter;
+    format = MochiKit.Text.format;
+    formatValue = MochiKit.Text.formatValue;
+}
+
+
+MochiKit.Base.nameFunctions(MochiKit.Text);
+MochiKit.Base._exportSymbols(this, MochiKit.Text);
--
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