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Diffstat (limited to 'TablesList.m')
| -rw-r--r-- | TablesList.m | 655 |
1 files changed, 655 insertions, 0 deletions
diff --git a/TablesList.m b/TablesList.m new file mode 100644 index 00000000..8f750bb1 --- /dev/null +++ b/TablesList.m @@ -0,0 +1,655 @@ +// +// TablesList.m +// CocoaMySQL +// +// Created by lorenz textor (lorenz@textor.ch) on Wed May 01 2002. +// Copyright (c) 2002-2003 Lorenz Textor. All rights reserved. +// +// 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://cocoamysql.sourceforge.net/> +// Or mail to <lorenz@textor.ch> + +#import "TablesList.h" +#import "TableDocument.h" +#import "TableSource.h" +#import "TableContent.h" +#import "TableDump.h" + + +@implementation TablesList + +//IBAction methods +- (IBAction)updateTables:(id)sender +/* +loads all table names in array tables and reload the tableView +*/ +{ + CMMCPResult *theResult; + int i; + + //query started + [[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryWillBePerformed" object:self]; + + [tablesListView deselectAll:self]; + [tables removeAllObjects]; + + theResult = [mySQLConnection listTables]; + for ( i = 0 ; i < [theResult numOfRows] ; i++ ) { + [theResult dataSeek:i]; + [tables addObject:[[theResult fetchRowAsArray] objectAtIndex:0]]; + } + [tablesListView reloadData]; + + //query finished + [[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryHasBeenPerformed" object:self]; +} + +- (IBAction)addTable:(id)sender +/* +adds a new table to the tables-array (no changes in mysql-db) +*/ +{ + if ( ![tableSourceInstance selectionShouldChangeInTableView:nil] || + ![tableContentInstance selectionShouldChangeInTableView:nil] || + ![tableDocumentInstance database] ) + return; + [tableWindow endEditingFor:nil]; + + [tables addObject:@""]; + [tablesListView reloadData]; + [tablesListView selectRow:[tables count]-1 byExtendingSelection:NO]; + [tablesListView editColumn:0 row:[tables count]-1 withEvent:nil select:YES]; +} + +- (IBAction)removeTable:(id)sender +/* +invoked when user hits the remove button +alert sheet to ask user if he really wants to delete the table +*/ +{ + if ( ![tablesListView numberOfSelectedRows] ) + return; + [tableWindow endEditingFor:nil]; + + if ( [tablesListView numberOfSelectedRows] == 1 ) { + NSBeginAlertSheet(NSLocalizedString(@"Warning", @"warning"), NSLocalizedString(@"Delete", @"delete button"), NSLocalizedString(@"Cancel", @"cancel button"), nil, tableWindow, self, + @selector(sheetDidEnd:returnCode:contextInfo:), nil, + @"removeRow", [NSString stringWithFormat:NSLocalizedString(@"Do you really want to delete the table %@?", @"message of panel asking for confirmation for deleting table"), + [tables objectAtIndex:[tablesListView selectedRow]]]); + } else { + NSBeginAlertSheet(NSLocalizedString(@"Warning", @"warning"), NSLocalizedString(@"Delete", @"delete button"), NSLocalizedString(@"Cancel", @"cancel button"), nil, tableWindow, self, + @selector(sheetDidEnd:returnCode:contextInfo:), nil, + @"removeRow", [NSString stringWithFormat:NSLocalizedString(@"Do you really want to delete the selected tables?", @"message of panel asking for confirmation for deleting tables"), + [tables objectAtIndex:[tablesListView selectedRow]]]); + } +} + +- (IBAction)copyTable:(id)sender +/* +copies a table, if desired with content +*/ +{ + CMMCPResult *queryResult; + NSScanner *scanner = [NSScanner alloc]; + NSString *scanString; +// NSArray *fieldNames; +// NSArray *theRow; +// NSMutableString *rowValue = [NSMutableString string]; +// NSMutableArray *fieldValues; + int code; +// int rowCount, i, j; +// BOOL errors = NO; + + if ( [tablesListView numberOfSelectedRows] != 1 ) + return; + if ( ![tableSourceInstance selectionShouldChangeInTableView:nil] || ![tableContentInstance selectionShouldChangeInTableView:nil] ) + return; + [tableWindow endEditingFor:nil]; + +//open copyTableSheet + [copyTableNameField setStringValue:[NSString stringWithFormat:@"%@Copy", [tables objectAtIndex:[tablesListView selectedRow]]]]; + [copyTableContentSwitch setState:NSOffState]; + [NSApp beginSheet:copyTableSheet + modalForWindow:tableWindow modalDelegate:self + didEndSelector:nil contextInfo:nil]; + code = [NSApp runModalForWindow:copyTableSheet]; + + [NSApp endSheet:copyTableSheet]; + [copyTableSheet orderOut:nil]; + + if ( !code ) + return; + if ( [[copyTableNameField stringValue] isEqualToString:@""] ) { + NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, NSLocalizedString(@"Table must have a name.", @"message of panel when no name is given for table")); + return; + } + +//get table structure + queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE TABLE `%@`", + [tables objectAtIndex:[tablesListView selectedRow]]]]; + if ( ![queryResult numOfRows] ) { +//error while getting table structure + NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, + [NSString stringWithFormat:NSLocalizedString(@"Couldn't get table information.\nMySQL said: %@", @"message of panel when table information cannot be retrieved"), [mySQLConnection getLastErrorMessage]]); + } else { +//insert new table name in create syntax and create new table + [scanner initWithString:[[queryResult fetchRowAsDictionary] objectForKey:@"Create Table"]]; + [scanner scanUpToString:@"(" intoString:nil]; + [scanner scanUpToString:@"" intoString:&scanString]; + [mySQLConnection queryString:[NSString stringWithFormat:@"CREATE TABLE `%@` %@", [copyTableNameField stringValue], scanString]]; + if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) { +//error while creating new table + NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, + [NSString stringWithFormat:NSLocalizedString(@"Couldn't create table.\nMySQL said: %@", @"message of panel when table cannot be created"), [mySQLConnection getLastErrorMessage]]); + } else { + if ( [copyTableContentSwitch state] == NSOnState ) { +//copy table content +/* + queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SELECT * FROM `%@`", + [tables objectAtIndex:[tablesListView selectedRow]]]]; + fieldNames = [queryResult fetchFieldNames]; + rowCount = [queryResult numOfRows]; + for ( i = 0 ; i < rowCount ; i++ ) { + [queryResult dataSeek:i]; + theRow = [queryResult fetchRowAsArray]; + fieldValues = [NSMutableArray array]; + for ( j = 0 ; j < [theRow count] ; j++ ) { + if ( [[theRow objectAtIndex:j] isKindOfClass:[NSData class]] ) { +// [rowValue setString:[[NSString alloc] initWithData:[theRow objectAtIndex:j] +// encoding:[mySQLConnection encoding]]]; + [rowValue setString:[mySQLConnection prepareBinaryData:[theRow objectAtIndex:j]]]; + } else { + [rowValue setString:[mySQLConnection prepareString:[[theRow objectAtIndex:j] description]]]; + } +*/ +/* + //escape special characters + for ( u = 0 ; u < [rowValue length] ; u++ ) { + if ( [rowValue characterAtIndex:u] == '\\' ) { + [rowValue insertString:@"\\" atIndex:u]; + u++; + } else if ( [rowValue characterAtIndex:u] == '"' ) { + [rowValue insertString:@"\\" atIndex:u]; + u++; + } + } +*/ +/* + if ( [[theRow objectAtIndex:j] isKindOfClass:[NSNull class]] ) { + [fieldValues addObject:@"NULL"]; + } else { +// [fieldValues addObject:[NSString stringWithFormat:@"\"%@\"", [mySQLConnection prepareString:rowValue]]]; +// [fieldValues addObject:[NSString stringWithFormat:@"\"%@\"", rowValue]]; +// [fieldValues addObject:[NSString stringWithFormat:@"'%@'", [mySQLConnection prepareString:rowValue]]]; + [fieldValues addObject:[NSString stringWithFormat:@"'%@'", rowValue]]; + + } + } + [mySQLConnection queryString:[NSString stringWithFormat:@"INSERT INTO `%@` (`%@`) VALUES (%@)", + [copyTableNameField stringValue], [fieldNames componentsJoinedByString:@"`,`"], + [fieldValues componentsJoinedByString:@","]]]; + if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) { + errors = YES; + } + } + if ( errors ) + NSBeginAlertSheet(@"Warning", @"OK", nil, nil, tableWindow, self, nil, nil, nil, + @"There have been errors while copying table content. Please control the new table."); +*/ + [mySQLConnection queryString:[NSString stringWithFormat:@"INSERT INTO `%@` SELECT * FROM `%@`", + [copyTableNameField stringValue], [tables objectAtIndex:[tablesListView selectedRow]]]]; + if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) { + NSBeginAlertSheet(NSLocalizedString(@"Warning", @"warning"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, + NSLocalizedString(@"There have been errors while copying table content. Please control the new table.", @"message of panel when table content cannot be copied")); + } + } + [tables insertObject:[copyTableNameField stringValue] atIndex:[tablesListView selectedRow]+1]; + [tablesListView reloadData]; + [tablesListView selectRow:[tablesListView selectedRow]+1 byExtendingSelection:NO]; + [tablesListView scrollRowToVisible:[tablesListView selectedRow]]; + } + } +} + + +//alert sheet methods +- (void)sheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(NSString *)contextInfo +/* +method for alert sheets +invoked when user wants to delete a table +*/ +{ + if ( [contextInfo isEqualToString:@"addRow"] ) { + alertSheetOpened = NO; + } else if ( [contextInfo isEqualToString:@"removeRow"] ) { + if ( returnCode == NSAlertDefaultReturn ) { + [sheet orderOut:self]; + [self removeTable]; + } + } +} + +//copyTableSheet methods +- (IBAction)closeCopyTableSheet:(id)sender +/* +closes copyTableSheet and stops modal session +*/ +{ + [NSApp stopModalWithCode:[sender tag]]; +} + +//additional methods +- (void)removeTable; +/* +removes selected table(s) from mysql-db and tableView +*/ +{ + NSIndexSet *indexes = [tablesListView selectedRowIndexes]; + NSString *errorText; + BOOL error = FALSE; + // get last index + unsigned currentIndex = [indexes lastIndex]; + while (currentIndex != NSNotFound) + { + [mySQLConnection queryString:[NSString stringWithFormat:@"DROP TABLE `%@`", [tables objectAtIndex:currentIndex]]]; + + if ( [[mySQLConnection getLastErrorMessage] isEqualTo:@""] ) { + //dropped table with success + [tables removeObjectAtIndex:currentIndex]; + } else { + //couldn't drop table + error = TRUE; + errorText = [mySQLConnection getLastErrorMessage]; + } + // get next index (beginning from the end) + currentIndex = [indexes indexLessThanIndex:currentIndex]; + } + [tablesListView deselectAll:self]; +// [tableSourceInstance loadTable:nil]; +// [tableContentInstance loadTable:nil]; +// [tableStatusInstance loadTable:nil]; + [tablesListView reloadData]; + // set window title + [tableWindow setTitle:[NSString stringWithFormat:@"(MySQL %@) %@@%@/%@", [tableDocumentInstance mySQLVersion], [tableDocumentInstance user], + [tableDocumentInstance host], [tableDocumentInstance database]]]; + if ( error ) + NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, + [NSString stringWithFormat:NSLocalizedString(@"Couldn't remove table.\nMySQL said: %@", @"message of panel when table cannot be removed"), errorText]); +} + +- (void)setConnection:(CMMCPConnection *)theConnection +/* +sets the connection (received from TableDocument) and makes things that have to be done only once +*/ +{ + mySQLConnection = theConnection; + +// prefs = [[NSUserDefaults standardUserDefaults] retain]; + +//set smallSystemFonts +// [[[tablesListView tableColumnWithIdentifier:@"tables"] dataCell] setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]]; +// [copyTableNameField setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]]; +// if ( [prefs boolForKey:@"useMonospacedFonts"] ) { + if ( [[NSUserDefaults standardUserDefaults] boolForKey:@"useMonospacedFonts"] ) { + [[[tablesListView tableColumnWithIdentifier:@"tables"] dataCell] + setFont:[NSFont fontWithName:@"Monaco" size:[NSFont smallSystemFontSize]]]; + } + + [self updateTables:self]; +} + +- (void)doPerformQueryService:(NSString *)query +/* +selects customQuery tab and passes query to customQueryInstance +*/ +{ + [tabView selectTabViewItemAtIndex:2]; + [customQueryInstance doPerformQueryService:query]; +} + + +//getter methods +- (NSString *)table +/* +returns the currently selected table or nil if no table or mulitple tables are selected +*/ +{ + if ( [tablesListView numberOfSelectedRows] == 1 ) { + return [tables objectAtIndex:[tablesListView selectedRow]]; + } else { + return nil; + } +} + +- (BOOL)structureLoaded +/* +returns YES if table source has already been loaded +*/ +{ + return structureLoaded; +} + +- (BOOL)contentLoaded +/* +returns YES if table content has already been loaded +*/ +{ + return contentLoaded; +} + +- (BOOL)statusLoaded +/* +returns YES if table status has already been loaded +*/ +{ + return statusLoaded; +} + + +//tableView datasource methods +- (int)numberOfRowsInTableView:(NSTableView *)aTableView +{ + return [tables count]; +} + +- (id)tableView:(NSTableView *)aTableView + objectValueForTableColumn:(NSTableColumn *)aTableColumn + row:(int)rowIndex +{ + return [tables objectAtIndex:rowIndex]; +} + +- (void)tableView:(NSTableView *)aTableView + setObjectValue:(id)anObject + forTableColumn:(NSTableColumn *)aTableColumn + row:(int)rowIndex +/* +adds or renames a table (in tables-array and mysql-db) +removes new table from table-array if renaming had no success +*/ +{ + if ( [[tables objectAtIndex:rowIndex] isEqualToString:@""] ) { +//new table + if ( [anObject isEqualToString:@""] ) { + //table has no name + alertSheetOpened = YES; + NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, + @selector(sheetDidEnd:returnCode:contextInfo:), nil, @"addRow", NSLocalizedString(@"Table must have a name.", @"message of panel when no name is given for table")); + [tables removeObjectAtIndex:rowIndex]; + [tablesListView reloadData]; + } else { + if ( [tableDocumentInstance supportsEncoding] ) { + [mySQLConnection queryString:[NSString stringWithFormat:@"CREATE TABLE `%@` (id int) DEFAULT CHARACTER SET %@", anObject, [tableDocumentInstance getSelectedEncoding]]]; + } else { + [mySQLConnection queryString:[NSString stringWithFormat:@"CREATE TABLE `%@` (id int)", anObject]]; + } + if ( [[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) { + //added table with success +// NSLog(@"added new table with success"); + [tables replaceObjectAtIndex:rowIndex withObject:anObject]; + if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 0 ) { + [tableSourceInstance loadTable:anObject]; + structureLoaded = YES; + contentLoaded = NO; + statusLoaded = NO; + } else if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 1 ) { + [tableSourceInstance loadTable:anObject]; + [tableContentInstance loadTable:anObject]; + structureLoaded = YES; + contentLoaded = YES; + statusLoaded = NO; + } else if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 3 ) { + [tableStatusInstance loadTable:anObject]; + statusLoaded = YES; + structureLoaded = NO; + contentLoaded = NO; + } else { + statusLoaded = NO; + structureLoaded = NO; + contentLoaded = NO; + } + // set window title + [tableWindow setTitle:[NSString stringWithFormat:@"(MySQL %@) %@@%@/%@/%@", [tableDocumentInstance mySQLVersion], [tableDocumentInstance user], + [tableDocumentInstance host], [tableDocumentInstance database], anObject]]; + } else { + //error while adding new table +// NSLog(@"couldn't add new table"); + alertSheetOpened = YES; + NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, + @selector(sheetDidEnd:returnCode:contextInfo:), nil, @"addRow", + [NSString stringWithFormat:NSLocalizedString(@"Couldn't add table %@.\nMySQL said: %@", @"message of panel when table cannot be created with the given name"), + anObject, [mySQLConnection getLastErrorMessage]]); + [tables removeObjectAtIndex:rowIndex]; + [tablesListView reloadData]; + } + } + } else { +//table modification + if ( [[tables objectAtIndex:rowIndex] isEqualToString:anObject] ) { + //no changes in table name +// NSLog(@"no changes in table name"); + } else if ( [anObject isEqualToString:@""] ) { + //table has no name +// NSLog(@"name is nil"); + alertSheetOpened = YES; + NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, + @selector(sheetDidEnd:returnCode:contextInfo:), nil, @"addRow", NSLocalizedString(@"Table must have a name.", @"message of panel when no name is given for table")); + } else { + [mySQLConnection queryString:[NSString stringWithFormat:@"RENAME TABLE `%@` TO `%@`", [tables objectAtIndex:rowIndex], anObject]]; + if ( [[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) { +// NSLog(@"renamed table with success"); + //renamed with success + [tables replaceObjectAtIndex:rowIndex withObject:anObject]; + if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 0 ) { + [tableSourceInstance loadTable:anObject]; + structureLoaded = YES; + contentLoaded = NO; + statusLoaded = NO; + } else if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 1 ) { + [tableSourceInstance loadTable:anObject]; + [tableContentInstance loadTable:anObject]; + structureLoaded = YES; + contentLoaded = YES; + statusLoaded = NO; + } else if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 3 ) { + [tableStatusInstance loadTable:anObject]; + structureLoaded = NO; + contentLoaded = NO; + statusLoaded = YES; + } else { + statusLoaded = NO; + structureLoaded = NO; + contentLoaded = NO; + } + // set window title + [tableWindow setTitle:[NSString stringWithFormat:@"(MySQL %@) %@@%@/%@/%@", [tableDocumentInstance mySQLVersion], [tableDocumentInstance user], + [tableDocumentInstance host], [tableDocumentInstance database], anObject]]; + } else { + //error while renaming +// NSLog(@"couldn't rename table"); + alertSheetOpened = YES; + NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, + @selector(sheetDidEnd:returnCode:contextInfo:), nil, @"addRow", + [NSString stringWithFormat:NSLocalizedString(@"Couldn't rename table.\nMySQL said: %@", @"message of panel when table cannot be renamed"), + [mySQLConnection getLastErrorMessage]]); + } + } + } +} + +//tableView delegate methods +- (BOOL)control:(NSControl *)control textView:(NSTextView *)textView doCommandBySelector:(SEL)command +/* +traps enter and esc and edit/cancel without entering next row +*/ +{ + if ( [textView methodForSelector:command] == [textView methodForSelector:@selector(insertNewline:)] ) //trap enter + { + //save current line + [[control window] makeFirstResponder:control]; + return TRUE; + } + else if ( [[control window] methodForSelector:command] == [[control window] methodForSelector:@selector(_cancelKey:)] || + [textView methodForSelector:command] == [textView methodForSelector:@selector(complete:)] ) //trap esc + { + //abort editing + [control abortEditing]; + if ( [[tables objectAtIndex:[tablesListView selectedRow]] isEqualToString:@""] ) { + //user added new table and then pressed escape + [tables removeObjectAtIndex:[tablesListView selectedRow]]; + [tablesListView reloadData]; + } + return TRUE; + } + else + { + return FALSE; + } +} + +- (BOOL)selectionShouldChangeInTableView:(NSTableView *)aTableView +{ +/* + int row = [tablesListView editedRow]; + int column = [tablesListView editedColumn]; + NSTableColumn *tableColumn; + NSCell *cell; + + if ( row != -1 ) { + tableColumn = [[tablesListView tableColumns] objectAtIndex:column]; + cell = [tableColumn dataCellForRow:row]; + [cell endEditing:[tablesListView currentEditor]]; + } +*/ +//end editing (otherwise problems when user hits reload button) + [tableWindow endEditingFor:nil]; + if ( alertSheetOpened ) { + return NO; + } + +//we have to be sure that TableSource and TableContent have finished editing +// if ( ![tableSourceInstance addRowToDB] || ![tableContentInstance addRowToDB] ) { + if ( ![tableSourceInstance selectionShouldChangeInTableView:nil] || + ![tableContentInstance selectionShouldChangeInTableView:nil] ) { + return NO; + } else { + return YES; + } +} + +- (void)tableViewSelectionDidChange:(NSNotification *)aNotification +/* +loads a table in content or source view (if tab selected) +*/ +{ + if ( [tablesListView numberOfSelectedRows] == 1 ) { + if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 0 ) { + [tableSourceInstance loadTable:[tables objectAtIndex:[tablesListView selectedRow]]]; + structureLoaded = YES; + contentLoaded = NO; + statusLoaded = NO; + } else if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 1 ) { + [tableSourceInstance loadTable:[tables objectAtIndex:[tablesListView selectedRow]]]; + [tableContentInstance loadTable:[tables objectAtIndex:[tablesListView selectedRow]]]; + structureLoaded = YES; + contentLoaded = YES; + statusLoaded = NO; + } else if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 3 ) { + [tableStatusInstance loadTable:[tables objectAtIndex:[tablesListView selectedRow]]]; + structureLoaded = NO; + contentLoaded = NO; + statusLoaded = YES; + } else { + structureLoaded = NO; + contentLoaded = NO; + statusLoaded = NO; + } + // set window title + [tableWindow setTitle:[NSString stringWithFormat:@"(MySQL %@) %@@%@/%@/%@", [tableDocumentInstance mySQLVersion], [tableDocumentInstance user], + [tableDocumentInstance host], [tableDocumentInstance database], [tables objectAtIndex:[tablesListView selectedRow]]]]; + } else { + [tableSourceInstance loadTable:nil]; + [tableContentInstance loadTable:nil]; + [tableStatusInstance loadTable:nil]; + structureLoaded = NO; + contentLoaded = NO; + statusLoaded = NO; + // set window title + [tableWindow setTitle:[NSString stringWithFormat:@"(MySQL %@) %@@%@/%@", [tableDocumentInstance mySQLVersion], [tableDocumentInstance user], + [tableDocumentInstance host], [tableDocumentInstance database]]]; + } +} + +//tabView delegate methods +- (void)tabView:(NSTabView *)aTabView didSelectTabViewItem:(NSTabViewItem *)tabViewItem +/* +loads structure or source if tab selected the first time +*/ +{ + if ( [tablesListView numberOfSelectedRows] == 1 ) + { + if ( ([tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 0) && !structureLoaded ) + { + [tableSourceInstance loadTable:[tables objectAtIndex:[tablesListView selectedRow]]]; + structureLoaded = YES; + } + if ( ([tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 1) && !contentLoaded ) + { + if ( !structureLoaded ) { + [tableSourceInstance loadTable:[tables objectAtIndex:[tablesListView selectedRow]]]; + structureLoaded = YES; + } + [tableContentInstance loadTable:[tables objectAtIndex:[tablesListView selectedRow]]]; + contentLoaded = YES; + } + if ( ([tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 3) && !statusLoaded ) + { + [tableStatusInstance loadTable:[tables objectAtIndex:[tablesListView selectedRow]]]; + statusLoaded = YES; + } + } +/* + if ( [tabView indexOfTabViewItem:[tabView selectedTabViewItem]] == 3 ) + { + [tableDumpInstance reloadTables:self]; + } +*/ +} + + +//last but not least +- (id)init +{ + self = [super init]; + + tables = [[NSMutableArray alloc] init]; + structureLoaded = NO; + contentLoaded = NO; + + return self; +} + +- (void)dealloc +{ +// NSLog(@"TableList dealloc"); + + [tables release]; + + [super dealloc]; +} + + +@end |