// // $Id$ // // SPProcessListController.m // sequel-pro // // Created by Stuart Connolly (stuconnolly.com) on November 12, 2009 // Copyright (c) 2009 Stuart Connolly. 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://code.google.com/p/sequel-pro/> #import "SPProcessListController.h" #import "SPDatabaseDocument.h" #import "SPAlertSheets.h" #import "SPAppController.h" static const NSString *SPTableViewIDColumnIdentifier = @"Id"; @interface SPProcessListController (PrivateAPI) - (void)_processListRefreshed; - (void)_startAutoRefreshTimer; - (void)_killAutoRefreshTimer; - (void)_fireAutoRefresh:(NSTimer *)timer; - (void)_updateSelectedAutoRefreshIntervalInterface; - (void)_startAutoRefreshTimerWithInterval:(NSTimeInterval)interval; - (void)_getDatabaseProcessListInBackground:(id)object; - (void)_killProcessQueryWithId:(NSUInteger)processId; - (void)_killProcessConnectionWithId:(NSUInteger)processId; - (void)_updateServerProcessesFilterForFilterString:(NSString *)filterString; @end @implementation SPProcessListController @synthesize connection; #pragma mark - #pragma mark Initialisation /** * Initialisation */ - (id)init { if ((self = [super initWithWindowNibName:@"DatabaseProcessList"])) { autoRefreshTimer = nil; processListThreadRunning = NO; processes = [[NSMutableArray alloc] init]; prefs = [NSUserDefaults standardUserDefaults]; showFullProcessList = [prefs boolForKey:SPProcessListShowFullProcessList]; } return self; } /** * Interface initialisation */ - (void)awakeFromNib { [[self window] setTitle:[NSString stringWithFormat:@"%@ %@", [[(SPAppController*)[NSApp delegate] frontDocument] name], NSLocalizedString(@"Server Processes", @"server processes window title")]]; [self setWindowFrameAutosaveName:@"ProcessList"]; // Show/hide table columns [[processListTableView tableColumnWithIdentifier:SPTableViewIDColumnIdentifier] setHidden:![prefs boolForKey:SPProcessListShowProcessID]]; // Set the process table view's vertical gridlines if required [processListTableView setGridStyleMask:([prefs boolForKey:SPDisplayTableViewVerticalGridlines]) ? NSTableViewSolidVerticalGridLineMask : NSTableViewGridNone]; // Set the strutcture and index view's font BOOL useMonospacedFont = [prefs boolForKey:SPUseMonospacedFonts]; for (NSTableColumn *column in [processListTableView tableColumns]) { [[column dataCell] setFont:(useMonospacedFont) ? [NSFont fontWithName:SPDefaultMonospacedFontName size:[NSFont smallSystemFontSize]] : [NSFont systemFontOfSize:[NSFont smallSystemFontSize]]]; // Also, if available restore the table's column widths NSNumber *columnWidth = [[prefs objectForKey:SPProcessListTableColumnWidths] objectForKey:[[column headerCell] stringValue]]; if (columnWidth) [column setWidth:[columnWidth doubleValue]]; } // Register as an observer for the when the UseMonospacedFonts preference changes [prefs addObserver:self forKeyPath:SPUseMonospacedFonts options:NSKeyValueObservingOptionNew context:NULL]; } /** * Interface loading */ - (void)windowDidLoad { // Update the selected auto refresh interval [self _updateSelectedAutoRefreshIntervalInterface]; } #pragma mark - #pragma mark IBAction methods /** * Copies the currently selected process(es) to the pasteboard. */ - (IBAction)copy:(id)sender { NSResponder *firstResponder = [[self window] firstResponder]; if ((firstResponder == processListTableView) && ([processListTableView numberOfSelectedRows] > 0)) { NSMutableString *string = [NSMutableString string]; NSIndexSet *rows = [processListTableView selectedRowIndexes]; NSUInteger i = [rows firstIndex]; while (i != NSNotFound) { if (i < [processesFiltered count]) { NSDictionary *process = NSArrayObjectAtIndex(processesFiltered, i); NSString *stringTmp = [NSString stringWithFormat:@"%@ %@ %@ %@ %@ %@ %@ %@", [process objectForKey:@"Id"], [process objectForKey:@"User"], [process objectForKey:@"Host"], [process objectForKey:@"db"], [process objectForKey:@"Command"], [process objectForKey:@"Time"], [process objectForKey:@"State"], [process objectForKey:@"Info"]]; [string appendString:stringTmp]; [string appendString:@"\n"]; } i = [rows indexGreaterThanIndex:i]; } NSPasteboard *pasteBoard = [NSPasteboard generalPasteboard]; // Copy the string to the pasteboard [pasteBoard declareTypes:[NSArray arrayWithObjects:NSStringPboardType, nil] owner:nil]; [pasteBoard setString:string forType:NSStringPboardType]; } } /** * Close the current sheet */ - (IBAction)closeSheet:(id)sender { [NSApp endSheet:[sender window] returnCode:[sender tag]]; [[sender window] orderOut:self]; } /** * If required start the auto refresh timer. */ - (void)showWindow:(id)sender { // If the auto refresh option is enable start the timer if ([prefs boolForKey:SPProcessListEnableAutoRefresh]) { // Start the auto refresh time but by pass the interface updates [self _startAutoRefreshTimer]; } [super showWindow:sender]; } /** * Refreshes the process list. */ - (IBAction)refreshProcessList:(id)sender { // If the document is currently performing a task (most likely threaded) on the current connection, don't // allow a refresh to prevent connection lock errors. if ([(SPDatabaseDocument *)[connection delegate] isWorking]) return; // Also, only proceed if there is not already a background thread running. if (processListThreadRunning) return; // Start progress Indicator [refreshProgressIndicator startAnimation:self]; [refreshProgressIndicator setHidden:NO]; // Disable controls [refreshProcessesButton setEnabled:NO]; [saveProcessesButton setEnabled:NO]; [filterProcessesSearchField setEnabled:NO]; processListThreadRunning = YES; // Get the processes list on a background thread [NSThread detachNewThreadSelector:@selector(_getDatabaseProcessListInBackground:) toTarget:self withObject:nil]; } /** * Saves the process list to the selected file. */ - (IBAction)saveServerProcesses:(id)sender { NSSavePanel *panel = [NSSavePanel savePanel]; [panel setExtensionHidden:NO]; [panel setAllowsOtherFileTypes:YES]; [panel setCanSelectHiddenExtension:YES]; [panel beginSheetForDirectory:nil file:@"ServerProcesses" modalForWindow:[self window] modalDelegate:self didEndSelector:@selector(savePanelDidEnd:returnCode:contextInfo:) contextInfo:nil]; } /** * Kills the currently selected process' query. */ - (IBAction)killProcessQuery:(id)sender { // No process selected. Interface validation should prevent this. if ([processListTableView numberOfSelectedRows] != 1) return; NSUInteger processId = [[[processes objectAtIndex:[processListTableView selectedRow]] valueForKey:@"Id"] integerValue]; NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Kill query?", @"kill query message") defaultButton:NSLocalizedString(@"Kill", @"kill button") alternateButton:NSLocalizedString(@"Cancel", @"cancel button") otherButton:nil informativeTextWithFormat:[NSString stringWithFormat:NSLocalizedString(@"Are you sure you want to kill the current query executing on connection ID %lu?\n\nPlease be aware that continuing to kill this query may result in data corruption. Please proceed with caution.", @"kill query informative message"), (unsigned long)processId]]; NSArray *buttons = [alert buttons]; // Change the alert's cancel button to have the key equivalent of return [[buttons objectAtIndex:0] setKeyEquivalent:@"k"]; [[buttons objectAtIndex:0] setKeyEquivalentModifierMask:NSCommandKeyMask]; [[buttons objectAtIndex:1] setKeyEquivalent:@"\r"]; [alert setAlertStyle:NSCriticalAlertStyle]; [alert beginSheetModalForWindow:[self window] modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:SPKillProcessQueryMode]; } /** * Kills the currently selected proceess' connection. */ - (IBAction)killProcessConnection:(id)sender { // No process selected. Interface validation should prevent this. if ([processListTableView numberOfSelectedRows] != 1) return; NSUInteger processId = [[[processes objectAtIndex:[processListTableView selectedRow]] valueForKey:@"Id"] integerValue]; NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"Kill connection?", @"kill connection message") defaultButton:NSLocalizedString(@"Kill", @"kill button") alternateButton:NSLocalizedString(@"Cancel", @"cancel button") otherButton:nil informativeTextWithFormat:[NSString stringWithFormat:NSLocalizedString(@"Are you sure you want to kill connection ID %lu?\n\nPlease be aware that continuing to kill this connection may result in data corruption. Please proceed with caution.", @"kill connection informative message"), (unsigned long)processId]]; NSArray *buttons = [alert buttons]; // Change the alert's cancel button to have the key equivalent of return [[buttons objectAtIndex:0] setKeyEquivalent:@"k"]; [[buttons objectAtIndex:0] setKeyEquivalentModifierMask:NSCommandKeyMask]; [[buttons objectAtIndex:1] setKeyEquivalent:@"\r"]; [alert setAlertStyle:NSCriticalAlertStyle]; [alert beginSheetModalForWindow:[self window] modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:SPKillProcessConnectionMode]; } /** * Toggles the display of the process ID table column. */ - (IBAction)toggleShowProcessID:(id)sender { [[processListTableView tableColumnWithIdentifier:SPTableViewIDColumnIdentifier] setHidden:([sender state])]; } /** * Toggles the display of the FULL process list. */ - (IBAction)toggeleShowFullProcessList:(id)sender { showFullProcessList = (!showFullProcessList); [self refreshProcessList:self]; } /** * Toggles whether or not auto refresh is enabled. */ - (IBAction)toggleProcessListAutoRefresh:(id)sender { BOOL enable = [sender state]; // Enable/Disable the refresh button [refreshProcessesButton setEnabled:(!enable)]; (enable) ? [self _startAutoRefreshTimer] : [self _killAutoRefreshTimer]; } /** * Changes the auto refresh time interval based on the selected item */ - (IBAction)setAutoRefreshInterval:(id)sender { [self _startAutoRefreshTimerWithInterval:[sender tag]]; } /** * Displays the set custom auto-refresh interval sheet. */ - (IBAction)setCustomAutoRefreshInterval:(id)sender { [customIntervalTextField setStringValue:[prefs stringForKey:SPProcessListAutoRrefreshInterval]]; [NSApp beginSheet:customIntervalWindow modalForWindow:[self window] modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:nil]; } #pragma mark - #pragma mark Other methods /** * Displays the process list sheet attached to the supplied window. */ - (void)displayProcessListWindow { // Weak reference processesFiltered = processes; [self refreshProcessList:self]; [self showWindow:self]; } /** * Invoked when the kill alerts are dismissed. Decide what to do based on the user's decision. */ - (void)sheetDidEnd:(id)sheet returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo { // Order out current sheet to suppress overlapping of sheets if ([sheet respondsToSelector:@selector(orderOut:)]) { [sheet orderOut:nil]; } else if ([sheet respondsToSelector:@selector(window)]) { [[sheet window] orderOut:nil]; } if (returnCode == NSAlertDefaultReturn) { if (sheet == customIntervalWindow) { [self _startAutoRefreshTimerWithInterval:[customIntervalTextField integerValue]]; } else { NSUInteger processId = [[[processes objectAtIndex:[processListTableView selectedRow]] valueForKey:@"Id"] integerValue]; if ([contextInfo isEqualToString:SPKillProcessQueryMode]) { [self _killProcessQueryWithId:processId]; } else if ([contextInfo isEqualToString:SPKillProcessConnectionMode]) { [self _killProcessConnectionWithId:processId]; } } } } /** * Invoked when the save panel is dismissed. */ - (void)savePanelDidEnd:(NSSavePanel *)panel returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo { if (returnCode == NSOKButton) { if ([processesFiltered count] > 0) { NSMutableString *processesString = [NSMutableString stringWithFormat:@"# MySQL server proceese for %@\n\n", [[[NSApp delegate] frontDocument] host]]; for (NSDictionary *process in processesFiltered) { NSString *stringTmp = [NSString stringWithFormat:@"%@ %@ %@ %@ %@ %@ %@ %@", [process objectForKey:@"Id"], [process objectForKey:@"User"], [process objectForKey:@"Host"], [process objectForKey:@"db"], [process objectForKey:@"Command"], [process objectForKey:@"Time"], [process objectForKey:@"State"], [process objectForKey:@"Info"]]; [processesString appendString:stringTmp]; [processesString appendString:@"\n"]; } [processesString writeToFile:[panel filename] atomically:YES encoding:NSUTF8StringEncoding error:NULL]; } } } /** * Menu item validation. */ - (BOOL)validateMenuItem:(NSMenuItem *)menuItem { SEL action = [menuItem action]; if (action == @selector(copy:)) { return ([processListTableView numberOfSelectedRows] > 0); } if ((action == @selector(killProcessQuery:)) || (action == @selector(killProcessConnection:))) { return ([processListTableView numberOfSelectedRows] == 1); } if ((action == @selector(setAutoRefreshInterval:)) || (action == @selector(setCustomAutoRefreshInterval:))) { return [prefs boolForKey:SPProcessListEnableAutoRefresh]; } return YES; } /** * NSWindow autosave name */ - (NSString *)windowFrameAutosaveName { return @"ProcessList"; } /** * This method is called as part of Key Value Observing which is used to watch for prefernce changes which effect the interface. */ - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { // Display table veiew vertical gridlines preference changed if ([keyPath isEqualToString:SPDisplayTableViewVerticalGridlines]) { [processListTableView setGridStyleMask:([[change objectForKey:NSKeyValueChangeNewKey] boolValue]) ? NSTableViewSolidVerticalGridLineMask : NSTableViewGridNone]; } // Use monospaced fonts preference changed else if ([keyPath isEqualToString:SPUseMonospacedFonts]) { BOOL useMonospacedFont = [[change objectForKey:NSKeyValueChangeNewKey] boolValue]; for (NSTableColumn *column in [processListTableView tableColumns]) { [[column dataCell] setFont:(useMonospacedFont) ? [NSFont fontWithName:SPDefaultMonospacedFontName size:[NSFont smallSystemFontSize]] : [NSFont systemFontOfSize:[NSFont smallSystemFontSize]]]; } [processListTableView reloadData]; } } #pragma mark - #pragma mark Tableview delegate methods /** * Table view delegate method. Returns the number of rows in the table veiw. */ - (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView { return [processesFiltered count]; } /** * Table view delegate method. Returns the specific object for the request column and row. */ - (id)tableView:(NSTableView *)tableView objectValueForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row { id object = ((NSUInteger)row < [processesFiltered count]) ? [[processesFiltered objectAtIndex:row] valueForKey:[tableColumn identifier]] : @""; return (![object isNSNull]) ? object : [prefs stringForKey:SPNullValue]; } /** * Table view delegate method. Called when the user changes the sort by column. */ - (void)tableView:(NSTableView *)tableView sortDescriptorsDidChange:(NSArray *)oldDescriptors { [processesFiltered sortUsingDescriptors:[tableView sortDescriptors]]; [tableView reloadData]; } /** * Table view delegate method. Called whenever the user changes a column width. */ - (void)tableViewColumnDidResize:(NSNotification *)notification { NSTableColumn *column = [[notification userInfo] objectForKey:@"NSTableColumn"]; // Get the existing table column widths dictionary if it exists NSMutableDictionary *tableColumnWidths = ([prefs objectForKey:SPProcessListTableColumnWidths]) ? [NSMutableDictionary dictionaryWithDictionary:[prefs objectForKey:SPProcessListTableColumnWidths]] : [NSMutableDictionary dictionary]; // Save column size NSString *columnName = [[column headerCell] stringValue]; if (columnName) { [tableColumnWidths setObject:[NSNumber numberWithDouble:[column width]] forKey:columnName]; [prefs setObject:tableColumnWidths forKey:SPProcessListTableColumnWidths]; } } #pragma mark - #pragma mark Text field delegate methods /** * Apply the filter string to the current process list. */ - (void)controlTextDidChange:(NSNotification *)notification { id object = [notification object]; if (object == filterProcessesSearchField) { [self _updateServerProcessesFilterForFilterString:[object stringValue]]; } else if (object == customIntervalTextField) { [customIntervalButton setEnabled:(([[customIntervalTextField stringValue] length] > 0) && ([customIntervalTextField integerValue] > 0))]; } } #pragma mark - #pragma mark Window delegate methods /** * Kill the auto refresh timer if it's running. */ - (void)windowWillClose:(NSNotification *)notification { // If the filtered array is allocated and it's not a reference to the processes array get rid of it if ((processesFiltered) && (processesFiltered != processes)) { [processesFiltered release], processesFiltered = nil; } // Kill the auto refresh timer if running [self _killAutoRefreshTimer]; } #pragma mark - /** * Dealloc */ - (void)dealloc { [prefs removeObserver:self forKeyPath:SPUseMonospacedFonts]; processListThreadRunning = NO; [processes release], processes = nil; if (autoRefreshTimer) [autoRefreshTimer release], autoRefreshTimer = nil; [super dealloc]; } #pragma mark - #pragma mark Private API /** * Called by the background thread on the main thread once it has completed getting the list of processes. */ - (void)_processListRefreshed { processListThreadRunning = NO; // Reapply any filters is required if ([[filterProcessesSearchField stringValue] length] > 0) { [self _updateServerProcessesFilterForFilterString:[filterProcessesSearchField stringValue]]; } // Reset sort descriptors [processesFiltered sortUsingDescriptors:[processListTableView sortDescriptors]]; // Reload data [processListTableView reloadData]; // Enable controls [filterProcessesSearchField setEnabled:YES]; [saveProcessesButton setEnabled:YES]; [refreshProcessesButton setEnabled:(![autoRefreshButton state])]; // Stop progress Indicator [refreshProgressIndicator stopAnimation:self]; [refreshProgressIndicator setHidden:YES]; } /** * Starts the auto refresh timer. */ - (void)_startAutoRefreshTimer { autoRefreshTimer = [[NSTimer scheduledTimerWithTimeInterval:[prefs doubleForKey:SPProcessListAutoRrefreshInterval] target:self selector:@selector(_fireAutoRefresh:) userInfo:nil repeats:YES] retain]; } /** * Kills the auto refresh timer. */ - (void)_killAutoRefreshTimer { // If the auto refresh timer is running, kill it if (autoRefreshTimer && [autoRefreshTimer isValid]) { [autoRefreshTimer invalidate]; [autoRefreshTimer release], autoRefreshTimer = nil; } } /** * Refreshes the process list when called by the auto refesh timer. */ - (void)_fireAutoRefresh:(NSTimer *)timer { [self refreshProcessList:self]; } /** * */ - (void)_updateSelectedAutoRefreshIntervalInterface { BOOL found = NO; NSInteger interval = [prefs integerForKey:SPProcessListAutoRrefreshInterval]; NSArray *items = [[autoRefreshIntervalMenuItem submenu] itemArray]; // Uncheck all items for (NSMenuItem *item in items) { [item setState:NSOffState]; } // Check the selected item for (NSMenuItem *item in items) { if (interval == [item tag]) { found = YES; [item setState:NSOnState]; break; } } // If a match wasn't found then a custom value is set if (!found) [(NSMenuItem*)[items objectAtIndex:([items count] - 1)] setState:NSOnState]; } /** * Starts the auto refresh time with the supplied time interval. */ - (void)_startAutoRefreshTimerWithInterval:(NSTimeInterval)interval { [prefs setDouble:interval forKey:SPProcessListAutoRrefreshInterval]; // Update the interface [self _updateSelectedAutoRefreshIntervalInterface]; // Kill the timer and restart it with the new interval [self _killAutoRefreshTimer]; [self _startAutoRefreshTimer]; } /** * Gets a list of current database processed on a background thread. */ - (void)_getDatabaseProcessListInBackground:(id)object; { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSUInteger i = 0; // Get processes if ([connection isConnected]) { MCPResult *processList = (showFullProcessList) ? [connection queryString:@"SHOW FULL PROCESSLIST"] : [connection listProcesses]; [processList setReturnDataAsStrings:YES]; if ([processList numOfRows]) [processList dataSeek:0]; [processes removeAllObjects]; for (i = 0; i < [processList numOfRows]; i++) { [processes addObject:[processList fetchRowAsDictionary]]; } } // Update the UI on the main thread [self performSelectorOnMainThread:@selector(_processListRefreshed) withObject:nil waitUntilDone:NO]; [pool release]; } /** * Attempts to kill the query executing on the connection associate with the supplied ID. */ - (void)_killProcessQueryWithId:(NSUInteger)processId { // Kill the query [connection queryString:[NSString stringWithFormat:@"KILL QUERY %lu", (unsigned long)processId]]; // Check for errors if ([connection queryErrored]) { SPBeginAlertSheet(NSLocalizedString(@"Unable to kill query", @"error killing query message"), NSLocalizedString(@"OK", @"OK button"), nil, nil, [self window], self, nil, nil, [NSString stringWithFormat:NSLocalizedString(@"An error occured while attempting to kill the query associated with connection %lu.\n\nMySQL said: %@", @"error killing query informative message"), (unsigned long)processId, [connection getLastErrorMessage]]); } // Refresh the process list [self refreshProcessList:self]; } /** * Attempts the kill the connection associated with the supplied ID. */ - (void)_killProcessConnectionWithId:(NSUInteger)processId { // Kill the connection [connection queryString:[NSString stringWithFormat:@"KILL CONNECTION %lu", (unsigned long)processId]]; // Check for errors if ([connection queryErrored]) { SPBeginAlertSheet(NSLocalizedString(@"Unable to kill connection", @"error killing connection message"), NSLocalizedString(@"OK", @"OK button"), nil, nil, [self window], self, nil, nil, [NSString stringWithFormat:NSLocalizedString(@"An error occured while attempting to kill connection %lu.\n\nMySQL said: %@", @"error killing query informative message"), (unsigned long)processId, [connection getLastErrorMessage]]); } // Refresh the process list [self refreshProcessList:self]; } /** * Filter the displayed server processes against the supplied filter string. */ - (void)_updateServerProcessesFilterForFilterString:(NSString *)filterString { [saveProcessesButton setEnabled:NO]; filterString = [[filterString lowercaseString] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; // If the filtered array is allocated and its not a reference to the processes array, // relase it to prevent memory leaks upon the next allocation. if ((processesFiltered) && (processesFiltered != processes)) { [processesFiltered release], processesFiltered = nil; } processesFiltered = [[NSMutableArray alloc] init]; if ([filterString length] == 0) { [processesFiltered release]; processesFiltered = processes; [saveProcessesButton setEnabled:YES]; [saveProcessesButton setTitle:NSLocalizedString(@"Save As...", @"save as button title")]; [processesCountTextField setStringValue:@""]; [processListTableView reloadData]; return; } // Perform filtering for (NSDictionary *process in processes) { if (([[process objectForKey:@"Id"] rangeOfString:filterString options:NSCaseInsensitiveSearch].location != NSNotFound) || ([[process objectForKey:@"User"] rangeOfString:filterString options:NSCaseInsensitiveSearch].location != NSNotFound) || ([[process objectForKey:@"Host"] rangeOfString:filterString options:NSCaseInsensitiveSearch].location != NSNotFound) || ((![[process objectForKey:@"db"] isNSNull]) && ([[process objectForKey:@"db"] rangeOfString:filterString options:NSCaseInsensitiveSearch].location != NSNotFound)) || ([[process objectForKey:@"Command"] rangeOfString:filterString options:NSCaseInsensitiveSearch].location != NSNotFound) || ([[process objectForKey:@"Time"] rangeOfString:filterString options:NSCaseInsensitiveSearch].location != NSNotFound) || ((![[process objectForKey:@"State"] isNSNull]) && ([[process objectForKey:@"State"] rangeOfString:filterString options:NSCaseInsensitiveSearch].location != NSNotFound)) || ((![[process objectForKey:@"Info"] isNSNull]) && ([[process objectForKey:@"Info"] rangeOfString:filterString options:NSCaseInsensitiveSearch].location != NSNotFound))) { [processesFiltered addObject:process]; } } [processListTableView reloadData]; [processesCountTextField setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Showing %lu of %lu processes", "filtered item count"), (unsigned long)[processesFiltered count], (unsigned long)[processes count]]]; [processesCountTextField setHidden:NO]; if ([processesFiltered count] == 0) return; [saveProcessesButton setEnabled:YES]; [saveProcessesButton setTitle:NSLocalizedString(@"Save View As...", @"save view as button title")]; } @end