diff options
Diffstat (limited to 'Source/SPTableRelations.m')
| -rw-r--r-- | Source/SPTableRelations.m | 69 |
1 files changed, 63 insertions, 6 deletions
diff --git a/Source/SPTableRelations.m b/Source/SPTableRelations.m index 92eebfaf..bdc1c418 100644 --- a/Source/SPTableRelations.m +++ b/Source/SPTableRelations.m @@ -63,8 +63,18 @@ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(tableSelectionChanged:) - name:NSTableViewSelectionDidChangeNotification - object:tableList]; + name:SPTableChangedNotification + object:tableDocumentInstance]; + + // Add observers for document task activity + [[NSNotificationCenter defaultCenter] addObserver:self + selector:@selector(startDocumentTaskForTab:) + name:SPDocumentTaskStartNotification + object:tableDocumentInstance]; + [[NSNotificationCenter defaultCenter] addObserver:self + selector:@selector(endDocumentTaskForTab:) + name:SPDocumentTaskEndNotification + object:tableDocumentInstance]; } #pragma mark - @@ -210,9 +220,11 @@ */ - (void)tableSelectionChanged:(NSNotification *)notification { + BOOL enableInteraction = ![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:MAIN_TOOLBAR_TABLE_RELATIONS] || ![tableDocumentInstance isWorking]; + // To begin enable all interface elements - [addRelationButton setEnabled:YES]; - [refreshRelationsButton setEnabled:YES]; + [addRelationButton setEnabled:enableInteraction]; + [refreshRelationsButton setEnabled:enableInteraction]; [relationsTableView setEnabled:YES]; // Get the current table's storage engine @@ -223,8 +235,8 @@ // Update the text label [labelTextField setStringValue:[NSString stringWithFormat:@"Relations for table: %@", [tablesListInstance tableName]]]; - [addRelationButton setEnabled:YES]; - [refreshRelationsButton setEnabled:YES]; + [addRelationButton setEnabled:enableInteraction]; + [refreshRelationsButton setEnabled:enableInteraction]; [relationsTableView setEnabled:YES]; } else { @@ -268,9 +280,54 @@ */ - (BOOL)tableView:(NSTableView *)aTableView shouldEditTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex { + if ([tableDocumentInstance isWorking]) return NO; + return NO; } +/** + * Disable row selection while the document is working. + */ +- (BOOL)tableView:(NSTableView *)aTableView shouldSelectRow:(NSInteger)rowIndex +{ + return ![tableDocumentInstance isWorking]; +} + +#pragma mark - +#pragma mark Task interaction + +/** + * Disable all content interactive elements during an ongoing task. + */ +- (void) startDocumentTaskForTab:(NSNotification *)aNotification +{ + + // Only proceed if this view is selected. + if (![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:MAIN_TOOLBAR_TABLE_RELATIONS]) + return; + + [addRelationButton setEnabled:NO]; + [refreshRelationsButton setEnabled:NO]; + [removeRelationButton setEnabled:NO]; +} + +/** + * Enable all content interactive elements after an ongoing task. + */ +- (void) endDocumentTaskForTab:(NSNotification *)aNotification +{ + + // Only proceed if this view is selected. + if (![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:MAIN_TOOLBAR_TABLE_RELATIONS]) + return; + + if ([relationsTableView isEnabled]) { + [addRelationButton setEnabled:YES]; + [refreshRelationsButton setEnabled:YES]; + } + [removeRelationButton setEnabled:([relationsTableView numberOfSelectedRows] > 0)]; +} + #pragma mark - #pragma mark Other |