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Diffstat (limited to 'Source/SPTableContentDataSource.m')
| -rw-r--r-- | Source/SPTableContentDataSource.m | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/Source/SPTableContentDataSource.m b/Source/SPTableContentDataSource.m new file mode 100644 index 00000000..a833add7 --- /dev/null +++ b/Source/SPTableContentDataSource.m @@ -0,0 +1,182 @@ +// +// $Id$ +// +// SPTableContentDataSource.m +// Sequel Pro +// +// Created by Stuart Connolly (stuconnolly.com) on March 20, 2012 +// Copyright (c) 2012 Stuart Connolly. All rights reserved. +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +// +// More info at <http://code.google.com/p/sequel-pro/> + +#import "SPTableContentDataSource.h" +#import "SPDataStorage.h" +#import "SPCopyTable.h" +#import "SPTablesList.h" + +#import <SPMySQL/SPMySQL.h> +#import <pthread.h> + +@implementation SPTableContent (SPTableContentDataSource) + +#pragma mark - +#pragma mark TableView datasource methods + +- (NSInteger)numberOfRowsInTableView:(SPCopyTable *)tableView +{ +#ifndef SP_REFACTOR + if (tableView == filterTableView) { + return filterTableIsSwapped ? [filterTableData count] : [[[filterTableData objectForKey:[NSNumber numberWithInteger:0]] objectForKey:@"filter"] count]; + } + else +#endif + if (tableView == tableContentView) { + return tableRowsCount; + } + + return 0; +} + +- (id)tableView:(SPCopyTable *)tableView objectValueForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)rowIndex +{ +#ifndef SP_REFACTOR + if (tableView == filterTableView) { + if (filterTableIsSwapped) + + // First column shows the field names + if ([[tableColumn identifier] integerValue] == 0) { + return [[[NSTableHeaderCell alloc] initTextCell:[[filterTableData objectForKey:[NSNumber numberWithInteger:rowIndex]] objectForKey:@"name"]] autorelease]; + } + else { + return NSArrayObjectAtIndex([[filterTableData objectForKey:[NSNumber numberWithInteger:rowIndex]] objectForKey:@"filter"], [[tableColumn identifier] integerValue] - 1); + } + else { + return NSArrayObjectAtIndex([[filterTableData objectForKey:[tableColumn identifier]] objectForKey:@"filter"], rowIndex); + } + } + else +#endif + if (tableView == tableContentView) { + + id value = nil; + NSUInteger columnIndex = [[tableColumn identifier] integerValue]; + + // While the table is being loaded, additional validation is required - data + // locks must be used to avoid crashes, and indexes higher than the available + // rows or columns may be requested. Return "..." to indicate loading in these + // cases. + if (isWorking) { + pthread_mutex_lock(&tableValuesLock); + + if (rowIndex < (NSInteger)tableRowsCount && columnIndex < [tableValues columnCount]) { + value = [[SPDataStorageObjectAtRowAndColumn(tableValues, rowIndex, columnIndex) copy] autorelease]; + } + + pthread_mutex_unlock(&tableValuesLock); + + if (!value) return @"..."; + } + else { + value = SPDataStorageObjectAtRowAndColumn(tableValues, rowIndex, columnIndex); + } + + if ([value isKindOfClass:[SPMySQLGeometryData class]]) + return [value wktString]; + + if ([value isNSNull]) + return [prefs objectForKey:SPNullValue]; + + if ([value isKindOfClass:[NSData class]]) + return [value shortStringRepresentationUsingEncoding:[mySQLConnection stringEncoding]]; + + if ([value isSPNotLoaded]) + return NSLocalizedString(@"(not loaded)", @"value shown for hidden blob and text fields"); + + return value; + } + + return nil; +} + +- (void)tableView:(NSTableView *)tableView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)rowIndex +{ +#ifndef SP_REFACTOR + if(tableView == filterTableView) { + if (filterTableIsSwapped) { + [[[filterTableData objectForKey:[NSNumber numberWithInteger:rowIndex]] objectForKey:@"filter"] replaceObjectAtIndex:([[tableColumn identifier] integerValue] - 1) withObject:(NSString *)object]; + } + else { + [[[filterTableData objectForKey:[tableColumn identifier]] objectForKey:@"filter"] replaceObjectAtIndex:rowIndex withObject:(NSString *)object]; + } + + [self updateFilterTableClause:nil]; + + return; + } + else +#endif + if (tableView == tableContentView) { + + // If the current cell should have been edited in a sheet, do nothing - field closing will have already + // updated the field. + if ([tableContentView shouldUseFieldEditorForRow:rowIndex column:[[tableColumn identifier] integerValue]]) { + return; + } + + // If table data comes from a view, save back to the view + if ([tablesListInstance tableType] == SPTableTypeView) { + [self saveViewCellValue:object forTableColumn:tableColumn row:rowIndex]; + return; + } + + // Catch editing events in the row and if the row isn't currently being edited, + // start an edit. This allows edits including enum changes to save correctly. + if (isEditingRow && [tableContentView selectedRow] != currentlyEditingRow) { + [self saveRowOnDeselect]; + } + + if (!isEditingRow) { + [oldRow setArray:[tableValues rowContentsAtIndex:rowIndex]]; + + isEditingRow = YES; + currentlyEditingRow = rowIndex; + } + + NSDictionary *column = NSArrayObjectAtIndex(dataColumns, [[tableColumn identifier] integerValue]); + + if (object) { + // Restore NULLs if necessary + if ([object isEqualToString:[prefs objectForKey:SPNullValue]] && [[column objectForKey:@"null"] boolValue]) { + object = [NSNull null]; + } + + [tableValues replaceObjectInRow:rowIndex column:[[tableColumn identifier] integerValue] withObject:object]; + } + else { + [tableValues replaceObjectInRow:rowIndex column:[[tableColumn identifier] integerValue] withObject:@""]; + } + } +} + +@end |