// // $Id$ // // SPTableInfo.m // sequel-pro // // Created by Ben Perry on Jun 6, 2008 // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program 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 General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // // More info at <http://code.google.com/p/sequel-pro/> #import <MCPKit/MCPKit.h> #import "SPTableInfo.h" #import "ImageAndTextCell.h" #import "TableDocument.h" #import "TablesList.h" #import "SPTableData.h" #import "SPConstants.h" #import "SPStringAdditions.h" @interface SPTableInfo (PrivateAPI) - (NSString *)_getUserDefinedDateStringFromMySQLDate:(NSString *)mysqlDate; @end @implementation SPTableInfo - (id)init { if ((self = [super init])) { info = [[NSMutableArray alloc] init]; } return self; } - (void)awakeFromNib { [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(tableChanged:) name:SPTableChangedNotification object:tableDocumentInstance]; [info addObject:NSLocalizedString(@"TABLE INFORMATION", @"header for table info pane")]; [infoTable reloadData]; } - (void)dealloc { [[NSNotificationCenter defaultCenter] removeObserver:self]; [info release]; [super dealloc]; } - (void)tableChanged:(NSNotification *)notification { NSDictionary *tableStatus; NSNumberFormatter *numberFormatter = [[[NSNumberFormatter alloc] init] autorelease]; [numberFormatter setNumberStyle:NSNumberFormatterDecimalStyle]; [info removeAllObjects]; // For views, no information can be displayed. if ([tableListInstance tableType] == SP_TABLETYPE_VIEW) { [info addObject:NSLocalizedString(@"VIEW INFORMATION", @"header for view info pane")]; [info addObject:NSLocalizedString(@"no information available", @"no information available")]; [infoTable reloadData]; return; } if ([[tableListInstance tableName] isEqualToString:@""]) { [info addObject:NSLocalizedString(@"INFORMATION", @"header for blank info pane")]; [info addObject:NSLocalizedString(@"multiple selection", @"multiple selection")]; [infoTable reloadData]; return; } // Get TABLE information if ([tableListInstance tableType] == SP_TABLETYPE_TABLE) { [info addObject:NSLocalizedString(@"TABLE INFORMATION", @"header for table info pane")]; if ([tableListInstance tableName]) { // Retrieve the table status information via the data cache tableStatus = [tableDataInstance statusValues]; // Check for errors if (![tableStatus count]) { [info addObject:NSLocalizedString(@"error occurred", @"error occurred")]; return; } // Check for 'Create_time' == NULL if (![[tableStatus objectForKey:@"Create_time"] isNSNull]) { // Add the creation date to the infoTable [info addObject:[NSString stringWithFormat:NSLocalizedString(@"created: %@", @"created: %@"), [self _getUserDefinedDateStringFromMySQLDate:[tableStatus objectForKey:@"Create_time"]]]]; } // Check for 'Update_time' == NULL - InnoDB tables don't have an update time if (![[tableStatus objectForKey:@"Update_time"] isNSNull]) { // Add the update date to the infoTable [info addObject:[NSString stringWithFormat:NSLocalizedString(@"updated: %@", @"updated: %@"), [self _getUserDefinedDateStringFromMySQLDate:[tableStatus objectForKey:@"Update_time"]]]]; } // Check for 'Rows' == NULL - information_schema database doesn't report row count for it's tables if (![[tableStatus objectForKey:@"Rows"] isNSNull]) { [info addObject:[NSString stringWithFormat:[[tableStatus objectForKey:@"RowsCountAccurate"] boolValue] ? NSLocalizedString(@"rows: %@", @"rows: %@") : NSLocalizedString(@"rows: ~%@", @"rows: ~%@"), [numberFormatter stringFromNumber:[NSNumber numberWithLongLong:[[tableStatus objectForKey:@"Rows"] longLongValue]]]]]; } [info addObject:[NSString stringWithFormat:NSLocalizedString(@"size: %@", @"size: %@"), [NSString stringForByteSize:[[tableStatus objectForKey:@"Data_length"] longLongValue]]]]; [info addObject:[NSString stringWithFormat:NSLocalizedString(@"encoding: %@", @"encoding: %@"), [tableDataInstance tableEncoding]]]; if (![[tableStatus objectForKey:@"Auto_increment"] isNSNull]) { [info addObject:[NSString stringWithFormat:NSLocalizedString(@"auto_increment: %@", @"auto_increment: %@"), [numberFormatter stringFromNumber:[NSNumber numberWithLongLong:[[tableStatus objectForKey:@"Auto_increment"] longLongValue]]]]]; } } } // Get PROC/FUNC information else if ([tableListInstance tableType] == SP_TABLETYPE_PROC || [tableListInstance tableType] == SP_TABLETYPE_FUNC) { if ([tableListInstance tableType] == SP_TABLETYPE_PROC) [info addObject:NSLocalizedString(@"PROCEDURE INFORMATION", @"header for procedure info pane")]; else [info addObject:NSLocalizedString(@"FUNCTION INFORMATION", @"header for function info pane")]; if ([tableListInstance tableName]) { // Retrieve the table status information via the data cache tableStatus = [tableDataInstance statusValues]; // Check for errors if (![tableStatus count]) { [info addObject:NSLocalizedString(@"error occurred", @"error occurred")]; return; } // Check for 'CREATED' == NULL if (![[tableStatus objectForKey:@"CREATED"] isNSNull]) { // Add the creation date to the infoTable [info addObject:[NSString stringWithFormat:NSLocalizedString(@"created: %@", @"created: %@"), [self _getUserDefinedDateStringFromMySQLDate:[tableStatus objectForKey:@"CREATED"]]]]; } // Check for 'LAST_ALTERED' if (![[tableStatus objectForKey:@"LAST_ALTERED"] isNSNull]) { // Add the update date to the infoTable [info addObject:[NSString stringWithFormat:NSLocalizedString(@"updated: %@", @"updated: %@"), [self _getUserDefinedDateStringFromMySQLDate:[tableStatus objectForKey:@"LAST_ALTERED"]]]]; } // Check for 'SQL ACCESS' and deterministic if (![[tableStatus objectForKey:@"SQL_DATA_ACCESS"] isNSNull] && ![[tableStatus objectForKey:@"IS_DETERMINISTIC"] isNSNull]) { [info addObject:[NSString stringWithFormat:NSLocalizedString(@"data access: %@ (%@)", @"data access: %@ (%@)"), [tableStatus objectForKey:@"SQL_DATA_ACCESS"], ([[tableStatus objectForKey:@"IS_DETERMINISTIC"] isEqualToString:@"YES"]) ? @"deterministic" : @"non-deterministic"]]; } // Check for 'DTD_IDENTIFIER' for FUNCTIONS only if ([tableListInstance tableType] == SP_TABLETYPE_FUNC) { if (![[tableStatus objectForKey:@"DTD_IDENTIFIER"] isNSNull]) { [info addObject:[NSString stringWithFormat:NSLocalizedString(@"return type: %@", @"return type: %@"), [tableStatus objectForKey:@"DTD_IDENTIFIER"]]]; } } // Check for 'SECURITY_TYPE' if (![[tableStatus objectForKey:@"SECURITY_TYPE"] isNSNull]) { [info addObject:[NSString stringWithFormat:NSLocalizedString(@"execution privilege: %@", @"execution privilege: %@"), [tableStatus objectForKey:@"SECURITY_TYPE"]]]; } // Check for 'DEFINER' if (![[tableStatus objectForKey:@"DEFINER"] isNSNull]) { [info addObject:[NSString stringWithFormat:NSLocalizedString(@"definer: %@", @"definer: %@"), [tableStatus objectForKey:@"DEFINER"]]]; } } } [infoTable reloadData]; } #pragma mark - #pragma mark TableView datasource methods - (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView { return [info count]; } - (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { return [info objectAtIndex:rowIndex]; } - (CGFloat)tableView:(NSTableView *)tableView heightOfRow:(NSInteger)row { return (row == 0 ? 25 : [tableView rowHeight]); } - (BOOL)tableView:(NSTableView *)aTableView shouldSelectRow:(NSInteger)rowIndex { // row 1 and 6 should be editable - ie be able to rename the table and change the auto_increment value. return NO;//(rowIndex == 1 || rowIndex == 6 ); } - (BOOL)tableView:(NSTableView *)aTableView isGroupRow:(NSInteger)row { // This makes the top row (TABLE INFORMATION) have the diff styling return (row == 0); } - (void)tableView:(NSTableView *)aTableView willDisplayCell:(id)aCell forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { if ((rowIndex > 0) && [[aTableColumn identifier] isEqualToString:@"info"]) { [(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"table-property"]]; [(ImageAndTextCell*)aCell setIndentationLevel:1]; [(ImageAndTextCell*)aCell setDrawsBackground:NO]; } else { [(ImageAndTextCell*)aCell setImage:nil]; [(ImageAndTextCell*)aCell setIndentationLevel:0]; } } @end @implementation SPTableInfo (PrivateAPI) - (NSString *)_getUserDefinedDateStringFromMySQLDate:(NSString *)mysqlDate { // Setup our data formatter NSDateFormatter *dateFormatter = [[[NSDateFormatter alloc] init] autorelease]; [dateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4]; [dateFormatter setDateStyle:NSDateFormatterShortStyle]; [dateFormatter setTimeStyle:NSDateFormatterNoStyle]; // Convert our string date from the result to an NSDate. NSDate *updateDate = [NSDate dateWithNaturalLanguageString:mysqlDate]; return [dateFormatter stringFromDate:updateDate]; } @end