this.queryPromptElement.addEventListener("keydown", function(event) { panel.queryInputKeypress(event) }, false); 
WebInspector.DatabasePanel.prototype = (function() { var document = window.document; var Math = window.Math; return { show: function() { WebInspector.ResourcePanel.prototype.show.call(this); this.queryPromptElement.focus(); },  get currentTable() { return this._currentTable; },  set currentTable(x) { if (this._currentTable === x) return;  this._currentTable = x;  if (x) { var browseView = this.views.browse; if (browseView.tableSelectElement) { var length = browseView.tableSelectElement.options.length; for (var i = 0; i < length; ++i) { var option = browseView.tableSelectElement.options[i]; if (option.value === x) { browseView.tableSelectElement.selectedIndex = i; break; } } }  this.updateTableBrowser(); } },  reloadClicked: function() { this.updateTableList(); this.updateTableBrowser(); },  updateTableList: function() { var browseView = this.views.browse; if (!browseView.tableSelectElement) { browseView.tableSelectElement = document.createElement("select"); browseView.tableSelectElement.className = "database-table-select hidden";  var panel = this; var changeTableFunction = function() { var index = browseView.tableSelectElement.selectedIndex; if (index != -1) panel.currentTable = browseView.tableSelectElement.options[index].value; else panel.currentTable = null; };  browseView.tableSelectElement.addEventListener("change", changeTableFunction, false); }  browseView.tableSelectElement.removeChildren();  var selectedTableName = this.currentTable; var tableNames = InspectorController.databaseTableNames(this.resource.database).sort();  var length = tableNames.length; for (var i = 0; i < length; ++i) { var option = document.createElement("option"); option.value = tableNames[i]; option.text = tableNames[i]; browseView.tableSelectElement.appendChild(option);  if (tableNames[i] === selectedTableName) browseView.tableSelectElement.selectedIndex = i; }  if (!selectedTableName && length) this.currentTable = tableNames[0]; },  updateTableBrowser: function() { if (!this.currentTable) { this.views.browse.contentElement.removeChildren(); return; }  var panel = this; var query = "SELECT * FROM " + this.currentTable; this.resource.database.transaction(function(tx) { tx.executeSql(query, [], function(tx, result) { panel.browseQueryFinished(result) }, function(tx, error) { panel.browseQueryError(error) }); }, function(tx, error) { panel.browseQueryError(error) }); },  browseQueryFinished: function(result) { this.views.browse.contentElement.removeChildren();  var table = this._tableForResult(result); if (!table) { var emptyMsgElement = document.createElement("div"); emptyMsgElement.className = "database-table-empty"; emptyMsgElement.textContent = WebInspector.UIString("The “%@”\ntable is empty.", this.currentTable); this.views.browse.contentElement.appendChild(emptyMsgElement); return; }  var rowCount = table.getElementsByTagName("tr").length; var columnCount = table.getElementsByTagName("tr").item(0).getElementsByTagName("th").length;  var tr = document.createElement("tr"); tr.className = "database-result-filler-row"; table.appendChild(tr);  if (!(rowCount % 2)) tr.addStyleClass("alternate");  for (var i = 0; i < columnCount; ++i) { var td = document.createElement("td"); tr.appendChild(td); }  table.addStyleClass("database-browse-table"); this.views.browse.contentElement.appendChild(table); },  browseQueryError: function(error) { this.views.browse.contentElement.removeChildren();  var errorMsgElement = document.createElement("div"); errorMsgElement.className = "database-table-error"; errorMsgElement.textContent = WebInspector.UIString("An error occurred trying to\nread the “%@” table.", this.currentTable); this.views.browse.contentElement.appendChild(errorMsgElement); },  queryInputKeypress: function(event) { switch (event.keyIdentifier) { case "Enter": this._onQueryInputEnterPressed(event); break; case "Up": this._onQueryInputUpPressed(event); break; case "Down": this._onQueryInputDownPressed(event); break; } },  appendQueryResult: function(query, result, resultClassName) { var commandItem = document.createElement("li"); commandItem.className = "database-command";  var queryDiv = document.createElement("div"); queryDiv.className = "database-command-query"; queryDiv.textContent = query; commandItem.appendChild(queryDiv);  var resultDiv = document.createElement("div"); resultDiv.className = "database-command-result"; commandItem.appendChild(resultDiv);  if (resultClassName) resultDiv.addStyleClass(resultClassName);  if (typeof result === "string" || result instanceof String) resultDiv.textContent = result; else if (result && result.nodeName) resultDiv.appendChild(result);  this.views.query.commandListElement.appendChild(commandItem); commandItem.scrollIntoView(false); },  queryFinished: function(query, result) { this.appendQueryResult(query, this._tableForResult(result)); },  queryError: function(query, error) { if (this.currentView !== this.views.query) this.currentView = this.views.query;  if (error.code == 1) var message = error.message; else if (error.code == 2) var message = WebInspector.UIString("Database no longer has expected version."); else var message = WebInspector.UIString("An unexpected error %@ occured.", error.code);  this.appendQueryResult(query, message, "error"); },  _onQueryInputEnterPressed: function(event) { event.preventDefault(); event.stopPropagation();  var query = this.queryPromptElement.value; if (!query.length) return;  var panel = this; this.resource.database.transaction(function(tx) { tx.executeSql(query, [], function(tx, result) { panel.queryFinished(query, result) }, function(tx, error) { panel.queryError(query, error) }); }, function(tx, error) { panel.queryError(query, error) });  this.queryPromptHistory.push(query); this.queryPromptHistoryOffset = 0;  this.queryPromptElement.value = "";  if (query.match(/^select /i)) { if (this.currentView !== this.views.query) this.currentView = this.views.query; } else { if (query.match(/^create /i) || query.match(/^drop table /i)) this.updateTableList();   this.updateTableBrowser(); } },  _onQueryInputUpPressed: function(event) { event.preventDefault(); event.stopPropagation();  if (this.queryPromptHistoryOffset == this.queryPromptHistory.length) return;  if (this.queryPromptHistoryOffset == 0) this.tempSavedQuery = this.queryPromptElement.value;  ++this.queryPromptHistoryOffset; this.queryPromptElement.value = this.queryPromptHistory[this.queryPromptHistory.length - this.queryPromptHistoryOffset]; this.queryPromptElement.moveCursorToEnd(); },  _onQueryInputDownPressed: function(event) { event.preventDefault(); event.stopPropagation();  if (this.queryPromptHistoryOffset == 0) return;  --this.queryPromptHistoryOffset;  if (this.queryPromptHistoryOffset == 0) { this.queryPromptElement.value = this.tempSavedQuery; this.queryPromptElement.moveCursorToEnd(); delete this.tempSavedQuery; return; }  this.queryPromptElement.value = this.queryPromptHistory[this.queryPromptHistory.length - this.queryPromptHistoryOffset]; this.queryPromptElement.moveCursorToEnd(); },  _tableForResult: function(result) { if (!result.rows.length) return null;  var rows = result.rows; var length = rows.length; var columnWidths = [];  var table = document.createElement("table"); table.className = "database-result-table";  var headerRow = document.createElement("tr"); table.appendChild(headerRow);  var j = 0; for (var column in rows.item(0)) { var th = document.createElement("th"); headerRow.appendChild(th);  var div = document.createElement("div"); div.textContent = column; div.title = column; th.appendChild(div);  columnWidths[j++] = column.length; }  for (var i = 0; i < length; ++i) { var row = rows.item(i); var tr = document.createElement("tr"); if (i % 2) tr.className = "alternate"; table.appendChild(tr);  var j = 0; for (var column in row) { var td = document.createElement("td"); tr.appendChild(td);  var text = row[column]; var div = document.createElement("div"); div.textContent = text; div.title = text; td.appendChild(div);  if (text.length > columnWidths[j]) columnWidths[j] = text.length; ++j; } }  var totalColumnWidths = 0; length = columnWidths.length; for (var i = 0; i < length; ++i) totalColumnWidths += columnWidths[i];   var minimumPrecent = 5; var recoupPercent = 0; for (var i = 0; i < length; ++i) { columnWidths[i] = Math.round((columnWidths[i] / totalColumnWidths) * 100); if (columnWidths[i] < minimumPrecent) { recoupPercent += (minimumPrecent - columnWidths[i]); columnWidths[i] = minimumPrecent; } }   while (recoupPercent > 0) { for (var i = 0; i < length; ++i) { if (columnWidths[i] > minimumPrecent) { --columnWidths[i]; --recoupPercent; if (!recoupPercent) break; } } }  length = headerRow.childNodes.length; for (var i = 0; i < length; ++i) { var th = headerRow.childNodes[i]; th.style.width = columnWidths[i] + "%"; }  return table; } } })(); 
    this.queryPromptElement.addEventListener("keydown", function(event) { panel.queryInputKeypress(event) }, false);
1725	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1725/cc88f9529656de4c98bb56849e3726c8f5e442e1/DatabasePanel.js/buggy/WebCore/page/inspector/DatabasePanel.js