変更通知framework.& それを利用したGrowl風plugin(途中)

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@26017 d0d07461-0603-4401-acd4-de1884942a52

1 files changed, 307 insertions, 0 deletions

diff --git a/_libly.js b/_libly.js
new file mode 100644
index 0000000..13dc034
--- /dev/null
+++ b/_libly.js
@@ -0,0 +1,307 @@
+/**
+ * ==VimperatorPlugin==
+ * @name            _libly.js
+ * @description     suvene's library
+ * @description-ja  適当なライブラリっぽいものたち
+ * @author          suVene suvene@zeromemory.info
+ * @version         0.1.0
+ * @minVersion      1.2
+ * @maxVersion      2.0pre
+ * Last Change:     07-Dec-2008.
+ * ==/VimperatorPlugin==
+ *
+ * HEAD COMMENT {{{
+ *  }}}
+ */
+if (!liberator.plugins.libly) {
+
+liberator.plugins.libly = {};
+var lib = liberator.plugins.libly;
+
+lib.$U = {//{{{
+    getLogger:  function(prefix) {
+        return new function() {
+            this.log = function(msg, level) {
+                if (typeof msg == 'object') msg = util.objectToString(msg);
+                liberator.log(lib.$U.dateFormat(new Date()) + ': ' + (prefix || '') + ': ' + msg, (level || 0));
+            };
+            this.echo = function(msg, flg) {
+                flg = flg || commandline.FORCE_MULTILINE;
+                this.log(msg);
+                liberator.echo(msg, flg);
+            };
+            this.echoerr = function(msg) {
+                this.log('error: ' + msg);
+                liberator.echoerr(msg);
+            };
+        }
+    },
+    extend: function(dst, src) {
+    for (let prop in src)
+        dst[prop] = src[prop];
+     return dst;
+    },
+    A: function(hash, iter) {
+        var ret = [];
+        for each (let item in hash) ret.push(item);
+        return ret;
+    },
+    bind: function(obj, func) {
+        return function() {
+            return func.apply(obj, arguments);
+        }
+    },
+    stripTags: function(str, tags) {
+        var ignoreTags = [].concat(tags);
+        ignoreTags = '(?:' + ignoreTags.join('|') + ')';
+        return str.replace(new RegExp('<' + ignoreTags + '(?:[ \\t\\n\\r][^>]*|/)?>([\\S\\s]*?)<\/' + ignoreTags + '[ \\t\\r\\n]*>', 'ig'), '');
+    },
+    eval: function(text) {
+        var fnc = window.eval;
+        var sandbox;
+        try {
+            sandbox = new Components.utils.Sandbox(window);
+            if (Components.utils.evalInSandbox('true', sandbox) === true) {
+                fnc = function(text) { return Components.utils.evalInSandbox(text, sandbox); };
+            }
+        } catch (e) { $U.log('warning: multi_requester.js is working with unsafe sandbox.'); }
+
+        return fnc(text);
+    },
+    evalJson: function(str, toRemove) {
+        var json;
+        try {
+            json = Components.classes['@mozilla.org/dom/json;1'].getService(Components.interfaces.nsIJSON);
+            if (toRemove) str = str.substring(1, str.length - 1);
+            return json.decode(str);
+        } catch (e) { return null; }
+    },
+    getSelectedString: function() {
+         return (new XPCNativeWrapper(window.content.window)).getSelection().toString();
+    },
+    pathToURL: function(path) {
+        if (/^https?:\/\//.test(path)) return path;
+        var link = document.createElement('a');
+        link.href= path;
+        return link.href;
+    },
+    dateFormat: function(dtm, fmt) {
+        var y = dtm.getFullYear();
+        var M = dtm.getMonth() + 1;
+        var d = dtm.getDay();
+        var h = dtm.getHours();
+        var m = dtm.getMinutes();
+        var s = dtm.getSeconds();
+
+        if (M < 10) M = '0' + M;
+        if (d < 10) d = '0' + d;
+        if (h < 10) h = '0' + h;
+        if (m < 10) m = '0' + m;
+        if (s < 10) s = '0' + s;
+        return y + '/' + M + '/' + d + ' ' + h + ':' + m + ':' + s;
+    },
+    readDirectory: function(path, filter, func) {
+        var d = io.getFile(path);
+        if (d.exists() && d.isDirectory()) {
+            let enm = d.directoryEntries;
+            let flg = false;
+            while (enm.hasMoreElements()) {
+                let item = enm.getNext();
+                item.QueryInterface(Components.interfaces.nsIFile);
+                flg = false;
+                if (typeof filter == 'string') {
+                    if ((new RegExp(filter)).test(item.leafName)) flg = true;
+                } else if (typeof filter == 'function') {
+                    flg = filter(item);
+                }
+                if (flg) func(item);
+            }
+        }
+    },
+};
+//}}}
+
+lib.Request = function() {//{{{
+        this.initialize.apply(this, arguments);
+};
+lib.Request.EVENTS = ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
+lib.Request.requestCount = 0;
+lib.Request.prototype = {
+    initialize: function(url, headers, options) {
+        this.url = url;
+        this.headers = headers || {};
+        this.options = lib.$U.extend({
+            asynchronous: true,
+            encoding: 'UTF-8'
+        }, options || {});
+        this.observers = {};
+    },
+    addEventListener: function(name, func) {
+        try {
+            if (typeof this.observers[name] == 'undefined') this.observers[name] = [];
+            this.observers[name].push(func);
+        } catch (e) {
+            if (!this.fireEvent('onException', e)) throw e;
+        }
+    },
+    fireEvent: function(name, args, asynchronous) {
+        if (!(this.observers[name] instanceof Array)) return false;
+        this.observers[name].forEach(function(event) {
+            if (asynchronous) {
+                setTimeout(event, 10, args);
+            } else {
+                event(args);
+            }
+        });
+        return true;
+    },
+    _complete: false,
+    _request: function(method) {
+
+        try {
+            lib.Request.requestCount++;
+
+            this.transport = new XMLHttpRequest();
+            this.transport.open(method, this.url, this.options.asynchronous);
+
+            this.transport.onreadystatechange = lib.$U.bind(this, this._onStateChange);
+            this.setRequestHeaders();
+            this.transport.overrideMimeType('text/html; charset=' + this.options.encoding);
+
+            this.body = this.method == 'POST' ? this.options.postBody : null;
+
+            this.transport.send(this.body);
+
+            // Force Firefox to handle ready state 4 for synchronous requests
+            if (!this.options.asynchronous && this.transport.overrideMimeType)
+                this._onStateChange();
+
+        } catch (e) {
+            if (!this.fireEvent('onException', e, this.options.asynchronous)) throw e;
+        }
+    },
+    _onStateChange: function() {
+        var readyState = this.transport.readyState;
+        if (readyState > 1 && !(readyState == 4 && this._complete))
+            this.respondToReadyState(this.transport.readyState);
+    },
+    getStatus: function() {
+        try {
+            return this.transport.status || 0;
+        } catch (e) { return 0; }
+    },
+    isSuccess: function() {
+        return !status || (status >= 200 && status < 300);
+    },
+    respondToReadyState: function(readyState) {
+        var state = lib.Request.EVENTS[readyState];
+        var res = new lib.Response(this);
+
+        if (state == 'Complete') {
+            lib.Request.requestCount--;
+            try {
+                this._complete = true;
+                this.fireEvent('on' + (this.isSuccess() ? 'Success' : 'Failure'), res, this.options.asynchronous);
+            } catch (e) {
+                if (!this.fireEvent('onException', e, this.options.asynchronous)) throw e;
+            }
+         }
+    },
+    setRequestHeaders: function() {
+        var headers = {
+            'Accept': 'text/javascript, application/javascript, text/html, application/xhtml+xml, application/xml, text/xml, */*;q=0.1'
+        };
+
+        if (this.method == 'POST') {
+            headers['Content-type'] = 'application/x-www-form-urlencoded' +
+                (this.options.encoding ? '; charset=' + this.options.encoding : '');
+
+            if (this.transport.overrideMimeType) {
+                let year = parseInt((navigator.userAgent.match(/\bGecko\/(\d{4})/) || [0, 2005])[1], 10);
+                if (0 < year && year < 2005)
+                     headers['Connection'] = 'close';
+            }
+        }
+
+        for (let key in this.headers)
+            if (this.headers.hasOwnProperty(key)) headers[key] = this.headers[key];
+
+        for (let name in headers)
+            this.transport.setRequestHeader(name, headers[name]);
+
+    },
+    get: function() {
+        this._request('GET');
+    },
+    post: function() {
+        this._request('POST');
+    }
+};//}}}
+
+lib.Response = function() {//{{{
+    this.initialize.apply(this, arguments);
+};
+lib.Response.prototype = {
+    initialize: function(req) {
+        this.req = req;
+        this.transport = req.transport;
+        this.isSuccess = req.isSuccess();
+        this.readyState = this.transport.readyState;
+
+        if (this.readyState == 4) {
+            this.status = this.getStatus();
+            this.statusText = this.getStatusText();
+            this.responseText = (this.transport.responseText == null) ? '' : this.transport.responseText;
+        }
+
+        this.doc = null;
+        this.htmlFragmentstr = '';
+    },
+    status: 0,
+    statusText: '',
+    getStatus: lib.Request.prototype.getStatus,
+    getStatusText: function() {
+        try {
+            return this.transport.statusText || '';
+        } catch (e) { return ''; }
+    },
+    getHTMLDocument: function(xpath, xmlns) {
+        if (!this.doc) {
+            this.htmlFragmentstr = this.responseText.replace(/^[\s\S]*?<html(?:[ \t\n\r][^>]*)?>|<\/html[ \t\r\n]*>[\S\s]*$/ig, '').replace(/[\r\n]+/g, ' ');
+            let ignoreTags = ['script'];
+            if (this.req.options.siteinfo.ignoreTags) {
+                ignoreTags.concat(this.req.options.siteinfo.ignoreTags.split(','));
+            }
+            this.htmlStripScriptFragmentstr = lib.$U.stripTags(this.htmlFragmentstr, 'script');
+            this.doc = this._createHTMLDocument(this.htmlStripScriptFragmentstr, xmlns);
+        }
+
+        var ret = this.doc;
+        if (xpath) {
+            ret = this.getNodeFromXPath(xpath, this.doc);
+        }
+        return ret;
+    },
+    _createHTMLDocument: function(str) {
+        var htmlFragment = document.implementation.createDocument(null, 'html', null);
+        var range = document.createRange();
+        range.setStartAfter(window.content.document.body);
+        htmlFragment.documentElement.appendChild(htmlFragment.importNode(range.createContextualFragment(str), true));
+        return htmlFragment;
+    },
+    getNodeFromXPath: function(xpath, doc, parentNode) {
+        if (!xpath || !doc) return doc;
+        var node = doc || document;
+        var nodesSnapshot = (node.ownerDocument || node).evaluate(xpath, node, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
+
+        if (nodesSnapshot.snapshotLength == 0) return parentNode;
+        parentNode = parentNode || document.createElementNS(null, 'div');
+        for (let i = 0, l = nodesSnapshot.snapshotLength; i < l; parentNode.appendChild(nodesSnapshot.snapshotItem(i++)));
+        return parentNode;
+    }
+};
+//}}}
+
+}
+// vim: set fdm=marker sw=4 ts=4 sts=0 et:
+