diff options
Diffstat (limited to 'Source')
-rw-r--r-- | Source/SPCopyTable.h | 5 | ||||
-rw-r--r-- | Source/SPCopyTable.m | 22 | ||||
-rw-r--r-- | Source/SPCustomQuery.m | 6 | ||||
-rw-r--r-- | Source/SPTableContentDataSource.m | 9 | ||||
-rw-r--r-- | Source/SPTableContentDelegate.m | 4 |
5 files changed, 35 insertions, 11 deletions
diff --git a/Source/SPCopyTable.h b/Source/SPCopyTable.h index bb23a9c5..02bc2fb4 100644 --- a/Source/SPCopyTable.h +++ b/Source/SPCopyTable.h @@ -183,15 +183,16 @@ extern NSInteger SPEditCopyAsSQL; - (BOOL)isCellComplex; /*! - @method shouldUseFieldEditorForRow:column: + @method shouldUseFieldEditorForRow:column:useLock: @abstract Determine whether to trigger sheet editing or in-cell editing for a cell @discussion Checks the column data type, and the cell contents if necessary, to check the most appropriate editing type. @param rowIndex The row in the table the cell is present in @param colIndex The *original* column in the table the cell is present in (ie pre-reordering) + @param dataLock An optional pthread_mutex_t lock to use when checking the data @result YES if sheet editing should be used, NO otherwise. */ -- (BOOL)shouldUseFieldEditorForRow:(NSUInteger)rowIndex column:(NSUInteger)colIndex; +- (BOOL)shouldUseFieldEditorForRow:(NSUInteger)rowIndex column:(NSUInteger)colIndex checkWithLock:(pthread_mutex_t *)dataLock; - (IBAction)executeBundleItemForDataTable:(id)sender; diff --git a/Source/SPCopyTable.m b/Source/SPCopyTable.m index 958dd4d5..8eb33525 100644 --- a/Source/SPCopyTable.m +++ b/Source/SPCopyTable.m @@ -52,6 +52,7 @@ #import "SPDatabaseContentViewDelegate.h" #import <SPMySQL/SPMySQL.h> +#import "pthread.h" NSInteger SPEditMenuCopy = 2001; NSInteger SPEditMenuCopyWithColumns = 2002; @@ -1186,7 +1187,7 @@ static const NSInteger kBlobAsImageFile = 4; * Determine whether to use the sheet for editing; do so if the multipleLineEditingButton is enabled, * or if the column was a blob or a text, or if it contains linebreaks. */ -- (BOOL)shouldUseFieldEditorForRow:(NSUInteger)rowIndex column:(NSUInteger)colIndex +- (BOOL)shouldUseFieldEditorForRow:(NSUInteger)rowIndex column:(NSUInteger)colIndex checkWithLock:(pthread_mutex_t *)dataLock { // Retrieve the column definition NSDictionary *columnDefinition = [[(id <SPDatabaseContentViewDelegate>)[self delegate] dataColumnDefinitions] objectAtIndex:colIndex]; @@ -1203,7 +1204,24 @@ static const NSInteger kBlobAsImageFile = 4; if (isBlob && ![columnType isEqualToString:@"enum"]) return YES; // Otherwise, check the cell value for newlines. - id cellValue = [tableStorage cellDataAtRow:rowIndex column:colIndex]; + id cellValue = nil; + + // If a data lock was supplied, use it and perform additional checks for safety + if (dataLock) { + pthread_mutex_lock(dataLock); + + if (rowIndex < [tableStorage count] && colIndex < [tableStorage columnCount]) { + cellValue = [tableStorage cellDataAtRow:rowIndex column:colIndex]; + } + + pthread_mutex_unlock(dataLock); + + if (!cellValue) return YES; + + // Otherwise grab the value directly + } else { + cellValue = [tableStorage cellDataAtRow:rowIndex column:colIndex]; + } if ([cellValue isKindOfClass:[NSData class]]) { cellValue = [[[NSString alloc] initWithData:cellValue encoding:[mySQLConnection stringEncoding]] autorelease]; diff --git a/Source/SPCustomQuery.m b/Source/SPCustomQuery.m index 8a2031f1..083de5c3 100644 --- a/Source/SPCustomQuery.m +++ b/Source/SPCustomQuery.m @@ -2121,7 +2121,7 @@ // If the current cell should have been edited in a sheet, do nothing - field closing will have already // updated the field. - if ([customQueryView shouldUseFieldEditorForRow:rowIndex column:[[aTableColumn identifier] integerValue]]) { + if ([customQueryView shouldUseFieldEditorForRow:rowIndex column:[[aTableColumn identifier] integerValue] checkWithLock:NULL]) { return; } @@ -2449,7 +2449,7 @@ || [[columnDefinition objectForKey:@"typegrouping"] isEqualToString:@"blobdata"]); // Open the editing sheet if required - if ([customQueryView shouldUseFieldEditorForRow:rowIndex column:[[aTableColumn identifier] integerValue]]) + if ([customQueryView shouldUseFieldEditorForRow:rowIndex column:[[aTableColumn identifier] integerValue] checkWithLock:NULL]) { if (fieldEditor) [fieldEditor release], fieldEditor = nil; fieldEditor = [[SPFieldEditorController alloc] init]; @@ -3851,7 +3851,7 @@ isFieldEditable = shouldBeginEditing; // Open the field editor sheet if required - if ([customQueryView shouldUseFieldEditorForRow:row column:column]) + if ([customQueryView shouldUseFieldEditorForRow:row column:column checkWithLock:NULL]) { [customQueryView setFieldEditorSelectedRange:[aFieldEditor selectedRange]]; diff --git a/Source/SPTableContentDataSource.m b/Source/SPTableContentDataSource.m index d02c666c..52170a2b 100644 --- a/Source/SPTableContentDataSource.m +++ b/Source/SPTableContentDataSource.m @@ -129,7 +129,12 @@ return [NSString stringWithFormat:@"0x%@", [value dataToHexString]]; } - if ([tableContentView shouldUseFieldEditorForRow:rowIndex column:columnIndex]) { + pthread_mutex_t *fieldEditorCheckLock = NULL; + if (isWorking) { + fieldEditorCheckLock = &tableValuesLock; + } + + if ([tableContentView shouldUseFieldEditorForRow:rowIndex column:columnIndex checkWithLock:fieldEditorCheckLock]) { return [value shortStringRepresentationUsingEncoding:[mySQLConnection stringEncoding]]; } @@ -167,7 +172,7 @@ // 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]]) { + if ([tableContentView shouldUseFieldEditorForRow:rowIndex column:[[tableColumn identifier] integerValue] checkWithLock:NULL]) { return; } diff --git a/Source/SPTableContentDelegate.m b/Source/SPTableContentDelegate.m index ee22c03d..23cbfb6c 100644 --- a/Source/SPTableContentDelegate.m +++ b/Source/SPTableContentDelegate.m @@ -262,7 +262,7 @@ } // Open the editing sheet if required - if ([tableContentView shouldUseFieldEditorForRow:rowIndex column:[[tableColumn identifier] integerValue]]) { + if ([tableContentView shouldUseFieldEditorForRow:rowIndex column:[[tableColumn identifier] integerValue] checkWithLock:NULL]) { // Retrieve the column definition NSDictionary *columnDefinition = [cqColumnDefinition objectAtIndex:[[tableColumn identifier] integerValue]]; @@ -750,7 +750,7 @@ } // Open the field editor sheet if required - if ([tableContentView shouldUseFieldEditorForRow:row column:column]) + if ([tableContentView shouldUseFieldEditorForRow:row column:column checkWithLock:NULL]) { [tableContentView setFieldEditorSelectedRange:[aFieldEditor selectedRange]]; |