// // SPContentFilterManager.m // sequel-pro // // Created by Hans-Jörg Bibiko on Sep 29, 2009. // Copyright (c) 2009 Hans-Jörg Bibiko. 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 #import "SPContentFilterManager.h" #import "ImageAndTextCell.h" #import "RegexKitLite.h" #import "SPQueryController.h" #import "SPDatabaseDocument.h" #import "SPConnectionController.h" #import "SPSplitView.h" #import "SPAppController.h" static NSString *SPExportFilterAction = @"SPExportFilter"; #define SP_MULTIPLE_SELECTION_PLACEHOLDER_STRING NSLocalizedString(@"[multiple selection]", @"[multiple selection]") #define SP_NO_SELECTION_PLACEHOLDER_STRING NSLocalizedString(@"[no selection]", @"[no selection]") #define SP_NAME_REQUIRED_PLACEHOLDER_STRING NSLocalizedString(@"[name required]", @"displayed when new content filter has empty Name field (ContentFilterManager)") #define SP_FILE_PARSER_ERROR_TITLE_STRING NSLocalizedString(@"Error while reading data file", @"error while reading data file") @implementation SPContentFilterManager /** * Initialize the manager with the supplied document */ - (id)initWithDatabaseDocument:(SPDatabaseDocument *)document forFilterType:(NSString *)compareType { if (document == nil) { NSBeep(); NSLog(@"ContentFilterManager was called without a document."); return nil; } if ((self = [super initWithWindowNibName:@"ContentFilterManager"])) { #ifndef SP_CODA prefs = [NSUserDefaults standardUserDefaults]; #endif contentFilters = [[NSMutableArray alloc] init]; tableDocumentInstance = document; #ifndef SP_CODA documentFileURL = [[tableDocumentInstance fileURL] copy]; #endif filterType = [compareType copy]; } return self; } /** * Upon awakening bind the query text view's background colour. */ - (void)awakeFromNib { // Set up the split view [contentFilterSplitView setMinSize:120.f ofSubviewAtIndex:0]; [contentFilterSplitView setMaxSize:245.f ofSubviewAtIndex:0]; // Add global group row to contentFilters [contentFilters addObject:@{ @"MenuLabel" : NSLocalizedString(@"Global", @"Content Filter Manager : Filter Entry List: 'Global' Header"), @"headerOfFileURL" : @"", @"Clause" : @"", @"ConjunctionLabel" : @"" }]; #ifndef SP_CODA /* prefs access */ // Build data source for global content filter (as mutable copy! otherwise each // change will be stored in the prefs at once) if ([[prefs objectForKey:SPContentFilters] objectForKey:filterType]) { for (id fav in [[prefs objectForKey:SPContentFilters] objectForKey:filterType]) { id f = [[fav mutableCopy] autorelease]; if ([f objectForKey:@"ConjunctionLabels"]) { [f setObject:[[f objectForKey:@"ConjunctionLabels"] objectAtIndex:0] forKey:@"ConjunctionLabel"]; } [contentFilters addObject:f]; } } // Build doc-based filters [contentFilters addObject:[NSDictionary dictionaryWithObjectsAndKeys: [[[documentFileURL absoluteString] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding] lastPathComponent], @"MenuLabel", [documentFileURL absoluteString], @"headerOfFileURL", @"", @"Clause", nil]]; if ([[SPQueryController sharedQueryController] contentFilterForFileURL:documentFileURL]) { id filters = [[SPQueryController sharedQueryController] contentFilterForFileURL:documentFileURL]; if([filters objectForKey:filterType]) for(id fav in [filters objectForKey:filterType]) [contentFilters addObject:[[fav mutableCopy] autorelease]]; } #endif // Select the first query if any NSUInteger i = 0; for(i=0; i < [contentFilters count]; i++ ) if(![[contentFilters objectAtIndex:i] objectForKey:@"headerOfFileURL"]) break; [[self window] makeFirstResponder:contentFilterTableView]; // Init GUI elements [contentFilterTableView selectRowIndexes:[NSIndexSet indexSet] byExtendingSelection:NO]; [[contentFilterNameTextField cell] setPlaceholderString:SP_NO_SELECTION_PLACEHOLDER_STRING]; [contentFilterNameTextField setStringValue:@""]; [contentFilterTextView setString:@""]; // Register drag types [contentFilterTableView registerForDraggedTypes:@[SPContentFilterPasteboardDragType]]; [contentFilterArrayController setContent:contentFilters]; [contentFilterTableView reloadData]; // Set Remove button state [removeButton setEnabled:([contentFilterTableView numberOfSelectedRows] > 0)]; // Set column header [[[contentFilterTableView tableColumnWithIdentifier:@"MenuLabel"] headerCell] setStringValue:[NSString stringWithFormat:NSLocalizedString(@"‘%@’ Fields Content Filters", @"table column header. Read: 'Showing all content filters for fields of type %@' (ContentFilterManager)"), filterType]]; } #pragma mark - #pragma mark Accessor methods /** * Returns the content filters array for fileURL. * * @param fileURL == The SPDatabaseDocument file URL; if fileURL == nil return the global content filters */ - (NSMutableArray *)contentFilterForFileURL:(NSURL *)fileURL { NSMutableArray *filters = [NSMutableArray array]; NSString *fileURLstring = (fileURL == nil) ? @"" : [fileURL absoluteString]; NSUInteger i = 0; // Look for the header specified by fileURL while (i<[contentFilters count]) { if ([[contentFilters objectAtIndex:i] objectForKey:@"headerOfFileURL"] && [[[contentFilters objectAtIndex:i] objectForKey:@"headerOfFileURL"] isEqualToString:fileURLstring]) { i++; break; } i++; } // Take all content filters until the next header or end of all content filters NSUInteger numOfArgs; for (; i < [contentFilters count]; i++) { if(![[contentFilters objectAtIndex:i] objectForKey:@"headerOfFileURL"]) { NSMutableDictionary *d = [[NSMutableDictionary alloc] init]; [d setDictionary:[contentFilters objectAtIndex:i]]; NSMutableArray *conjLabel = [[NSMutableArray alloc] init]; numOfArgs = [[[d objectForKey:@"Clause"] componentsMatchedByRegex:@"(? 1) { if([d objectForKey:@"ConjunctionLabel"]) { [conjLabel addObject:[d objectForKey:@"ConjunctionLabel"]]; [d setObject:conjLabel forKey:@"ConjunctionLabels"]; } } else { [d removeObjectForKey:@"ConjunctionLabels"]; } [d removeObjectForKey:@"ConjunctionLabel"]; [conjLabel release]; [d setObject:[NSNumber numberWithInteger:numOfArgs] forKey:@"NumberOfArguments"]; [filters addObject:d]; [d release]; } else { break; } } return filters; } /** * This method is only implemented to be compatible with SPTextView. */ - (id)customQueryInstance { #warning private ivar accessed from outside return [tableDocumentInstance valueForKey:@"customQueryInstance"]; } #pragma mark - #pragma mark IBAction methods /** * Adds/Inserts a content filter */ - (IBAction)addContentFilter:(id)sender { NSMutableDictionary *filter; NSUInteger insertIndex; // Store pending changes in Clause [[self window] makeFirstResponder:nil]; // Duplicate a selected filter if sender == self if(sender == self) filter = [NSMutableDictionary dictionaryWithObjects:[NSArray arrayWithObjects:[NSString stringWithFormat:NSLocalizedString(@"%@ Copy",@"Content Filter Manager : Initial name of copied filter"),[contentFilterNameTextField stringValue]], [contentFilterTextView string], nil] forKeys:@[@"MenuLabel", @"Clause"]]; // Add a new filter else filter = [NSMutableDictionary dictionaryWithObjects:@[NSLocalizedString(@"New Filter",@"Content Filter Manager : Initial name for new filter"), @"", @""] forKeys:@[@"MenuLabel", @"Clause", @"ConjunctionLabel"]]; // If a favourite is currently selected, add the new favourite next to it if([contentFilterTableView numberOfSelectedRows] > 0) { insertIndex = [[contentFilterTableView selectedRowIndexes] lastIndex]+1; [contentFilters insertObject:filter atIndex:insertIndex]; } #ifndef SP_CODA // If the DatabaseDocument is an on-disk document, add the favourite to the bottom of that document's favourites else if (![tableDocumentInstance isUntitled]) { insertIndex = [contentFilters count] - 1; [contentFilters addObject:filter]; } #endif // Otherwise, add to the bottom of the Global list by default else { insertIndex = 1; while (![[contentFilters objectAtIndex:insertIndex] objectForKey:@"headerOfFileURL"]) { insertIndex++; } [contentFilters insertObject:filter atIndex:insertIndex]; } [contentFilterArrayController rearrangeObjects]; [contentFilterTableView reloadData]; [contentFilterTableView selectRowIndexes:[NSIndexSet indexSetWithIndex:insertIndex] byExtendingSelection:NO]; [contentFilterTableView scrollRowToVisible:[contentFilterTableView selectedRow]]; [removeButton setEnabled:([contentFilterTableView numberOfSelectedRows] > 0)]; [[self window] makeFirstResponder:contentFilterNameTextField]; } /** * Duplicates a filter */ - (IBAction)duplicateContentFilter:(id)sender { if ([contentFilterTableView numberOfSelectedRows] == 1) [self addContentFilter:self]; else NSBeep(); } /** * Removes a filter */ - (IBAction)removeContentFilter:(id)sender { // Complete editing in the window [[self window] makeFirstResponder:nil]; NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Remove selected content filters?", @"remove selected content filters message") defaultButton:NSLocalizedString(@"Remove", @"remove button") alternateButton:NSLocalizedString(@"Cancel", @"cancel button") otherButton:nil informativeTextWithFormat:NSLocalizedString(@"Are you sure you want to remove all selected content filters? This action cannot be undone.", @"remove all selected content filters informative message")]; [alert setAlertStyle:NSCriticalAlertStyle]; NSArray *buttons = [alert buttons]; // Change the alert's cancel button to have the key equivalent of return [[buttons objectAtIndex:0] setKeyEquivalent:@"r"]; [[buttons objectAtIndex:0] setKeyEquivalentModifierMask:NSCommandKeyMask]; [[buttons objectAtIndex:1] setKeyEquivalent:@"\r"]; [alert beginSheetModalForWindow:[self window] modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:@"removeSelectedFilters"]; } /** * Insert placeholder - the to be inserted placeholder string is stored in sender's tooltip */ - (IBAction)insertPlaceholder:(id)sender { [contentFilterTextView insertText:[[[sender selectedItem] toolTip] substringToIndex:[[[sender selectedItem] toolTip] rangeOfString:@" – "].location]]; } /** * Show save panel sheet for exporting content filters to disk */ - (IBAction)exportContentFilter:(id)sender { #ifndef SP_CODA NSSavePanel *panel = [NSSavePanel savePanel]; [panel setAllowedFileTypes:@[SPFileExtensionDefault]]; [panel setExtensionHidden:NO]; [panel setAllowsOtherFileTypes:NO]; [panel setCanSelectHiddenExtension:YES]; [panel setCanCreateDirectories:YES]; [panel beginSheetModalForWindow:[self window] completionHandler:^(NSInteger returnCode) { [self savePanelDidEnd:panel returnCode:returnCode contextInfo:SPExportFilterAction]; }]; #endif } /** * Show open panel sheet for importing content filters by adding them to current ones */ - (IBAction)importContentFilterByAdding:(id)sender { #ifndef SP_CODA NSOpenPanel *panel = [NSOpenPanel openPanel]; [panel setCanSelectHiddenExtension:YES]; [panel setDelegate:self]; [panel setCanChooseDirectories:NO]; [panel setAllowsMultipleSelection:NO]; [panel setAllowedFileTypes:@[SPFileExtensionDefault]]; [panel beginSheetModalForWindow:[self window] completionHandler:^(NSInteger returnCode) { [self importPanelDidEnd:panel returnCode:returnCode contextInfo:nil]; }]; #endif } /** * Show open panel sheet for importing content filters by replacing the current ones. Not yet implemented */ - (IBAction)importFavoritesByReplacing:(id)sender { } /** * Closes the content filter manager */ - (IBAction)closeContentFilterManagerSheet:(id)sender { [NSApp endSheet:[self window] returnCode:0]; [[self window] orderOut:self]; // "Apply Changes" button was pressed if([sender tag]) { // Ensure that last changes will be written back // if only one filter is selected; otherwise unstable state if ([contentFilterTableView numberOfSelectedRows] == 1) [[self window] makeFirstResponder:contentFilterTableView]; #ifndef SP_CODA // Update current document's content filters in the SPQueryController [[SPQueryController sharedQueryController] replaceContentFilterByArray: [self contentFilterForFileURL:documentFileURL] ofType:filterType forFileURL:documentFileURL]; // Update global preferences' list id cf = [[prefs objectForKey:SPContentFilters] mutableCopy]; [cf setObject:[self contentFilterForFileURL:nil] forKey:filterType]; [prefs setObject:cf forKey:SPContentFilters]; [cf release]; // Inform all opened documents to update the query favorites list [[NSNotificationCenter defaultCenter] postNotificationName:SPContentFiltersHaveBeenUpdatedNotification object:self]; #endif } } /** * It triggers an update of contentFilterTextView and * resultingClauseContentLabel by inserting @"" into contentFilterTextView */ - (IBAction)suppressLeadingFieldPlaceholderWasChanged:(id)sender { [contentFilterTextView insertText:@""]; } #pragma mark - #pragma mark TableView delegate methods /** * Update contentFilterNameTextField if selection of contentFilterTableView was changed. */ - (void)tableViewSelectionDidChange:(NSNotification *)aNotification { NSInteger row = [contentFilterTableView selectedRow]; if ((row > -1) && (row < (NSInteger)[contentFilters count])) { NSString *newName = [[contentFilters objectAtIndex:[contentFilterTableView selectedRow]] objectForKey:@"MenuLabel"]; [contentFilterNameTextField setStringValue:(newName) ? newName : @""]; } } /** * Returns the number of all content filters. */ - (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView { return [contentFilters count]; } /** * Returns the value for the requested table column and row index. */ - (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { if (![[contentFilters objectAtIndex:rowIndex] objectForKey:[aTableColumn identifier]]) return @""; return [[contentFilters objectAtIndex:rowIndex] objectForKey:[aTableColumn identifier]]; } /** * Save content filter name (MenuLabel) if inline edited (suppress empty names) */ - (void)tableView:(NSTableView *)aTableView setObjectValue:(id)anObject forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { if([[aTableColumn identifier] isEqualToString:@"MenuLabel"]) { if([anObject isKindOfClass:[NSString class]] && [(NSString *)anObject length]) { [[contentFilters objectAtIndex:rowIndex] setObject:anObject forKey:@"MenuLabel"]; [contentFilterNameTextField setStringValue:anObject]; } } [contentFilterTableView reloadData]; } /** * Before selecting an other filter save pending query string changes * and make sure that no group table item can be selected */ - (BOOL)tableView:(NSTableView *)aTableView shouldSelectRow:(NSInteger)rowIndex { BOOL enable = ([contentFilterTableView numberOfSelectedRows] > 0); [removeButton setEnabled:enable]; [numberOfArgsLabel setHidden:!enable]; [resultingClauseLabel setHidden:!enable]; [resultingClauseContentLabel setHidden:!enable]; [insertPlaceholderButton setEnabled:enable]; return (rowIndex >= 0 && [[contentFilters objectAtIndex:rowIndex] objectForKey:@"headerOfFileURL"]) ? NO : YES; } /** * Set indention levels for headers and filters * (maybe in the future use an image for headers for expanding and collapsing) */ - (void)tableView:(NSTableView *)aTableView willDisplayCell:(id)aCell forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { if([[contentFilters objectAtIndex:rowIndex] objectForKey:@"headerOfFileURL"] && [[aTableColumn identifier] isEqualToString:@"MenuLabel"]) { // if([[[favoriteProperties objectAtIndex:rowIndex] objectForKey:@"isGroup"] isEqualToString:@"1"]) // [(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"NSRightFacingTriangleTemplate"]]; // else // [(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"NSLeftFacingTriangleTemplate"]]; [(ImageAndTextCell*)aCell setIndentationLevel:0]; } else if(![[contentFilters objectAtIndex:rowIndex] objectForKey:@"headerOfFileURL"] && [[aTableColumn identifier] isEqualToString:@"MenuLabel"]) { // [(ImageAndTextCell*)aCell setImage:[NSImage imageNamed:@"dummy-small"]]; [(ImageAndTextCell*)aCell setIndentationLevel:1]; } } /** * A row of an header return is slighlty larger */ - (CGFloat)tableView:(NSTableView *)aTableView heightOfRow:(NSInteger)rowIndex { return ([[contentFilters objectAtIndex:rowIndex] objectForKey:@"headerOfFileURL"]) ? 20 : 18; } /** * Only filter name can be edited inline */ - (BOOL)tableView:(NSTableView *)aTableView shouldEditTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { if([[contentFilters objectAtIndex:rowIndex] objectForKey:@"headerOfFileURL"]) { return NO; } else { isTableCellEditing = YES; return YES; } } /** * Sorting by clicking at a column header inside groups. Not yet implemented */ - (void)tableView:(NSTableView*)tableView didClickTableColumn:(NSTableColumn *)tableColumn { // TODO: Not yet implemented return; } /** * If current row's contentFilters object has a key "headerOfFileURL" then row is grouped ie it's an header */ - (BOOL)tableView:(NSTableView *)aTableView isGroupRow:(NSInteger)rowIndex { return ([[contentFilters objectAtIndex:rowIndex] objectForKey:@"headerOfFileURL"]) ? YES : NO; } #pragma mark - #pragma mark TableView drag & drop delegate methods /** * Return whether or not the supplied rows can be written. */ - (BOOL)tableView:(NSTableView *)aTableView writeRowsWithIndexes:(NSIndexSet *)rows toPasteboard:(NSPasteboard*)pboard { NSArray *pboardTypes = @[SPContentFilterPasteboardDragType]; NSUInteger originalRow = [rows firstIndex]; if(originalRow < 1) return NO; // Do not drag headers if([[contentFilters objectAtIndex:originalRow] objectForKey:@"headerOfFileURL"]) return NO; [pboard declareTypes:pboardTypes owner:nil]; NSMutableData *indexdata = [[[NSMutableData alloc] init] autorelease]; NSKeyedArchiver *archiver = [[[NSKeyedArchiver alloc] initForWritingWithMutableData:indexdata] autorelease]; [archiver encodeObject:rows forKey:@"indexdata"]; [archiver finishEncoding]; [pboard setData:indexdata forType:SPContentFilterPasteboardDragType]; return YES; } /** * Validate the proposed drop of the supplied rows. */ - (NSDragOperation)tableView:(NSTableView *)tableView validateDrop:(id )info proposedRow:(NSInteger)row proposedDropOperation:(NSTableViewDropOperation)operation { NSArray *pboardTypes = [[info draggingPasteboard] types]; if (([pboardTypes count] > 1) && (row != -1)) { if (([pboardTypes containsObject:SPContentFilterPasteboardDragType]) && (operation == NSTableViewDropAbove)) { if (row > 0) { return NSDragOperationMove; } } } return NSDragOperationNone; } /** * Return whether or not to accept the drop of the supplied rows. */ - (BOOL)tableView:(NSTableView *)tableView acceptDrop:(id )info row:(NSInteger)row dropOperation:(NSTableViewDropOperation)operation { if(row < 1) return NO; NSKeyedUnarchiver *unarchiver = [[[NSKeyedUnarchiver alloc] initForReadingWithData:[[info draggingPasteboard] dataForType:SPContentFilterPasteboardDragType]] autorelease]; NSIndexSet *draggedIndexes = [[NSIndexSet alloc] initWithIndexSet:(NSIndexSet *)[unarchiver decodeObjectForKey:@"indexdata"]]; [unarchiver finishDecoding]; // TODO: still rely on a NSArray but in the future rewrite it to use the NSIndexSet directly NSMutableArray *draggedRows = [[NSMutableArray alloc] initWithCapacity:1]; [draggedIndexes enumerateIndexesUsingBlock:^(NSUInteger rowIndex, BOOL * _Nonnull stop) { [draggedRows addObject:[NSNumber numberWithInteger:rowIndex]]; }]; NSInteger destinationRow = row; NSInteger offset = 0; NSUInteger i; for(i=0; i<[draggedRows count]; i++) { NSInteger originalRow = [[draggedRows objectAtIndex:i] integerValue]; if(originalRow < destinationRow) destinationRow--; originalRow += offset; // For safety reasons if(originalRow > (NSInteger)[contentFilters count]-1) originalRow = [contentFilters count] - 1; NSMutableDictionary *draggedRow = [NSMutableDictionary dictionaryWithDictionary:[contentFilters objectAtIndex:originalRow]]; [contentFilters removeObjectAtIndex:originalRow]; [contentFilterTableView reloadData]; if(destinationRow+i >= [contentFilters count]) [contentFilters addObject:draggedRow]; else [contentFilters insertObject:draggedRow atIndex:destinationRow+i]; if(originalRow < row) offset--; } [contentFilterTableView reloadData]; [contentFilterArrayController rearrangeObjects]; [draggedIndexes release]; [draggedRows release]; return YES; } #pragma mark - #pragma mark Various Control delegate methods /** * Detect if inline editing was done */ - (void)controlTextDidEndEditing:(NSNotification *)aNotification { isTableCellEditing = NO; } /** * Trap the escape overriding default behaviour and ending editing, * only within the current row. */ - (BOOL)control:(NSControl *)control textView:(NSTextView *)textView doCommandBySelector:(SEL)command { // Trap the escape key if ( [[control window] methodForSelector:command] == [[control window] methodForSelector:@selector(cancelOperation:)] ) { // Abort editing [control abortEditing]; isTableCellEditing = NO; // Reset name input text field if([contentFilterTableView selectedRow] > -1) [contentFilterNameTextField setStringValue: [[contentFilters objectAtIndex:[contentFilterTableView selectedRow]] objectForKey:@"MenuLabel"]]; return YES; } return NO; } /** * Changes in the name text field will be saved in data source directly * to update the table view accordingly. If filter name is changed via inline editing * in the tableView update name text field accordingly and check for empty names */ - (void)controlTextDidChange:(NSNotification *)notification { // Do nothing if no filter is selected if([contentFilterTableView numberOfSelectedRows] < 1) return; id object = [notification object]; if(object == contentFilterNameTextField) { if([[contentFilterNameTextField stringValue] length]) { [[contentFilters objectAtIndex:[contentFilterTableView selectedRow]] setObject:[contentFilterNameTextField stringValue] forKey:@"MenuLabel"]; [contentFilterTableView reloadData]; } else { NSBeep(); [[contentFilters objectAtIndex:[contentFilterTableView selectedRow]] setObject:SP_NAME_REQUIRED_PLACEHOLDER_STRING forKey:@"MenuLabel"]; [contentFilterNameTextField setStringValue:SP_NAME_REQUIRED_PLACEHOLDER_STRING]; [contentFilterNameTextField selectText:nil]; } } else if (object == contentFilterTableView) { NSTextView *editor = [[notification userInfo] objectForKey:@"NSFieldEditor"]; NSString *newName = [[editor textStorage] string]; if([newName length]) { [contentFilterNameTextField setStringValue:newName]; } else { NSBeep(); [editor insertText:SP_NAME_REQUIRED_PLACEHOLDER_STRING]; [editor setSelectedRange:NSMakeRange(0,[SP_NAME_REQUIRED_PLACEHOLDER_STRING length])]; [contentFilterNameTextField setStringValue:SP_NAME_REQUIRED_PLACEHOLDER_STRING]; } } } /** * Parse clause and update labels accordingly */ - (void)textViewDidChangeSelection:(NSNotification *)notification { // Do nothing if no filter is selected if([contentFilterTableView numberOfSelectedRows] < 1) return; id object = [notification object]; if(object == contentFilterTextView) { [insertPlaceholderButton setEnabled:([[contentFilterTextView string] length])]; [resultingClauseLabel setHidden:(![[contentFilterTextView string] length])]; [resultingClauseContentLabel setHidden:(![[contentFilterTextView string] length])]; [numberOfArgsLabel setHidden:(![[contentFilterTextView string] length])]; NSUInteger numOfArgs = [[[contentFilterTextView string] componentsMatchedByRegex:@"(? 2) { [resultingClauseLabel setStringValue:NSLocalizedString(@"Error", @"error")]; [resultingClauseContentLabel setStringValue:NSLocalizedString(@"Maximum number of arguments is 2!", @"Shown when user inserts too many arguments (ContentFilterManager)")]; } else { [resultingClauseLabel setStringValue:@"SELECT * FROM WHERE"]; NSMutableString *c = [[NSMutableString alloc] init]; [c setString:[contentFilterTextView string]]; [c replaceOccurrencesOfRegex:@"(?"]; [c flushCachedRegexData]; [resultingClauseContentLabel setStringValue:[NSString stringWithFormat:@"%@%@", ([suppressLeadingFieldPlaceholderCheckbox state] == NSOnState) ? @"" : @" ", c]]; [c release]; } } } #pragma mark - #pragma mark Menu validation /** * Menu item validation. */ - (BOOL)validateMenuItem:(NSMenuItem *)menuItem { // Disable all if only GLOBAL is in the table if([contentFilters count] < 2) return NO; SEL action = [menuItem action]; if (action == @selector(duplicateContentFilter:)) { return ([contentFilterTableView numberOfSelectedRows] == 1); } else if ( (action == @selector(removeContentFilter:)) || (action == @selector(exportFavorites:)) ) { return ([contentFilterTableView numberOfSelectedRows] > 0); } return YES; } #pragma mark - #pragma mark Other /** * Sheet did end method for removing content filters */ - (void)sheetDidEnd:(NSWindow *)sheet returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo { if ([contextInfo isEqualToString:@"removeSelectedFilters"]) { if (returnCode == NSAlertDefaultReturn) { NSIndexSet *indexes = [contentFilterTableView selectedRowIndexes]; [indexes enumerateIndexesWithOptions:NSEnumerationReverse usingBlock:^(NSUInteger currentIndex, BOOL * _Nonnull stop) { [contentFilters removeObjectAtIndex:currentIndex]; }]; if ([contentFilters count] == 2) { [contentFilterNameTextField setStringValue:@""]; } [contentFilterArrayController rearrangeObjects]; [contentFilterTableView reloadData]; // Set focus to filter list to avoid an unstable state [[self window] makeFirstResponder:contentFilterTableView]; [removeButton setEnabled:([contentFilterTableView numberOfSelectedRows] > 0)]; } } } /** * Import panel did end method. */ - (void)importPanelDidEnd:(NSOpenPanel *)panel returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo { #ifndef SP_CODA if (returnCode == NSOKButton) { NSString *filename = [[[panel URLs] objectAtIndex:0] path]; NSInteger insertionIndexStart, insertionIndexEnd; NSDictionary *spf = nil; if([[[filename pathExtension] lowercaseString] isEqualToString:SPFileExtensionDefault]) { { NSError *error = nil; NSData *pData = [NSData dataWithContentsOfFile:filename options:NSUncachedRead error:&error]; if(pData && !error) { spf = [[NSPropertyListSerialization propertyListWithData:pData options:NSPropertyListImmutable format:NULL error:&error] retain]; } if(!spf || error) { NSAlert *alert = [NSAlert alertWithMessageText:SP_FILE_PARSER_ERROR_TITLE_STRING defaultButton:NSLocalizedString(@"OK", @"OK button") alternateButton:nil otherButton:nil informativeTextWithFormat:NSLocalizedString(@"File couldn't be read. (%@)", @"error while reading data file"), [error localizedDescription]]; [alert setAlertStyle:NSCriticalAlertStyle]; [alert runModal]; if (spf) [spf release]; return; } } if([[spf objectForKey:SPContentFilters] objectForKey:filterType] && [[[spf objectForKey:SPContentFilters] objectForKey:filterType] count]) { #ifndef SP_CODA // If the DatabaseDocument is an on-disk document, add the favourites to the bottom of it if (![tableDocumentInstance isUntitled]) { insertionIndexStart = [contentFilters count]; [contentFilters addObjectsFromArray:[[spf objectForKey:SPContentFilters] objectForKey:filterType]]; insertionIndexEnd = [contentFilters count] - 1; } // Otherwise, add to the bottom of the Global array else { #endif NSUInteger i, l; insertionIndexStart = 1; while (![[contentFilters objectAtIndex:insertionIndexStart] objectForKey:@"headerOfFileURL"]) { insertionIndexStart++; } for (i = 0, l = [[[spf objectForKey:SPContentFilters] objectForKey:filterType] count]; i < l; i++) { [contentFilters insertObject:[[[spf objectForKey:SPContentFilters] objectForKey:filterType] objectAtIndex:i] atIndex:insertionIndexStart + i]; } insertionIndexEnd = insertionIndexStart + i; #ifndef SP_CODA } #endif [contentFilterArrayController rearrangeObjects]; [contentFilterTableView reloadData]; [contentFilterTableView selectRowIndexes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(insertionIndexStart, insertionIndexEnd - insertionIndexStart)] byExtendingSelection:NO]; [contentFilterTableView scrollRowToVisible:insertionIndexEnd]; [spf release]; } else { NSAlert *alert = [NSAlert alertWithMessageText:[NSString stringWithString:SP_FILE_PARSER_ERROR_TITLE_STRING] defaultButton:NSLocalizedString(@"OK", @"OK button") alternateButton:nil otherButton:nil informativeTextWithFormat:NSLocalizedString(@"No content filters found.", @"No content filters were found in file to import (ContentFilterManager)")]; [alert setAlertStyle:NSInformationalAlertStyle]; [alert runModal]; [spf release]; return; } } } #endif } /** * Save panel did end method. */ - (void)savePanelDidEnd:(NSSavePanel *)panel returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo { #ifndef SP_CODA if([contextInfo isEqualToString:SPExportFilterAction]) { if (returnCode == NSOKButton) { // Build a SPF with format = "content filters" NSMutableDictionary *spfdata = [NSMutableDictionary dictionary]; NSMutableDictionary *cfdata = [NSMutableDictionary dictionary]; NSMutableArray *filterData = [NSMutableArray array]; [spfdata setObject:@1 forKey:SPFVersionKey]; [spfdata setObject:SPFContentFiltersContentType forKey:SPFFormatKey]; [spfdata setObject:@NO forKey:@"encrypted"]; NSIndexSet *indexes = [contentFilterTableView selectedRowIndexes]; // Get selected items and preserve the order NSUInteger i; for (i=1; i<[contentFilters count]; i++) if([indexes containsIndex:i]) [filterData addObject:[contentFilters objectAtIndex:i]]; [cfdata setObject:filterData forKey:filterType]; [spfdata setObject:cfdata forKey:SPContentFilters]; NSError *error = nil; NSData *plist = [NSPropertyListSerialization dataWithPropertyList:spfdata format:NSPropertyListXMLFormat_v1_0 options:0 error:&error]; if(error) { NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Error while converting content filter data", @"Content filters could not be converted to plist upon export - message title (ContentFilterManager)") defaultButton:NSLocalizedString(@"OK", @"OK button") alternateButton:nil otherButton:nil informativeTextWithFormat:@"%@", [error localizedDescription]]; [alert setAlertStyle:NSCriticalAlertStyle]; [alert runModal]; return; } [plist writeToURL:[panel URL] options:NSAtomicWrite error:&error]; if (error) [[NSAlert alertWithError:error] runModal]; } } #endif } #pragma mark - - (void)dealloc { SPClear(contentFilters); SPClear(filterType); SPClear(documentFileURL); [super dealloc]; } @end