mirror of
https://github.com/gnustep/apps-gorm.git
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Split out GormConnectionInspector
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@21622 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Gregory John Casamento
parent
604aaf3501
commit
a926755a79
4 changed files with 613 additions and 579 deletions
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@ -1,3 +1,10 @@
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2005-08-07 08:38 Gregory John Casamento <greg_casamento@yahoo.com>
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* GormCore/GNUmakefile: Added new file.
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* GormCore/GormInspectorsManager.m: Removed GormConnectionInspector.
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* GormCore/GormConnectionInspector.m: Split out from
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GormInspectorsManager.m
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2005-08-07 08:30 Gregory John Casamento <greg_casamento@yahoo.com>
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* GormCore/GormFilePrefsManager.m: Update version to 0.13.0
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@ -95,6 +95,7 @@ GormCore_OBJC_FILES = \
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GormClassInspector.m \
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GormClassManager.m \
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GormClassPanelController.m \
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GormConnectionInspector.m \
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GormControlEditor.m \
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GormCustomClassInspector.m \
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GormCustomView.m \
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605
GormCore/GormConnectionInspector.m
Normal file
605
GormCore/GormConnectionInspector.m
Normal file
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@ -0,0 +1,605 @@
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/* GormInspectorsManager.m
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*
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* Copyright (C) 1999 Free Software Foundation, Inc.
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*
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* Author: Richard Frith-Macdonald <richard@brainstrom.co.uk>
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* Date: 1999
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*
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* This file is part of GNUstep.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
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*/
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#include <AppKit/NSNibConnector.h>
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#include <Foundation/NSException.h>
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#include <InterfaceBuilder/IBInspector.h>
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#include "GormPrivate.h"
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@interface GormConnectionInspector : IBInspector
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{
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id currentConnector;
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NSMutableArray *connectors;
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NSArray *actions;
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NSArray *outlets;
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NSBrowser *newBrowser;
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NSBrowser *oldBrowser;
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}
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- (void) updateButtons;
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@end
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@implementation GormConnectionInspector
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- (id) init
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{
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if ((self = [super init]) != nil)
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{
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if([NSBundle loadNibNamed: @"GormConnectionInspector" owner: self] == NO)
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{
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NSLog(@"Couldn't load GormConnectionInsector");
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return nil;
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}
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// Create the okay and revert buttons, programmatically, since we shouldn't
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// add them to the view. The wantsButtons handling code will do that.
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okButton = [[NSButton alloc] initWithFrame: NSMakeRect(0,0,70,20)];
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[okButton setAutoresizingMask: NSViewMaxYMargin | NSViewMinXMargin];
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[okButton setAction: @selector(ok:)];
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[okButton setTarget: self];
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[okButton setTitle: _(@"Connect")];
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[okButton setEnabled: NO];
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revertButton = [[NSButton alloc] initWithFrame: NSMakeRect(0,0,60,20)];
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[revertButton setAutoresizingMask: NSViewMaxYMargin | NSViewMinXMargin];
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[revertButton setAction: @selector(revert:)];
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[revertButton setTarget: self];
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[revertButton setTitle: _(@"Revert")];
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[revertButton setEnabled: NO];
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}
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return self;
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}
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- (int) browser: (NSBrowser*)sender numberOfRowsInColumn: (int)column
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{
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int rows = 0;
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if (sender == newBrowser)
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{
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if (column == 0)
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{
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rows = [outlets count];
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}
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else
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{
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NSString *name = [[sender selectedCellInColumn: 0] stringValue];
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if ([name isEqual: @"target"])
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{
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rows = [actions count];
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}
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}
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}
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else
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{
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rows = [connectors count];
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}
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return rows;
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}
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- (NSString*) browser: (NSBrowser*)sender titleOfColumn: (int)column
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{
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if (sender == newBrowser)
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{
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if (column == 0)
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{
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return @"Outlets";
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}
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else
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{
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NSString *name = [[sender selectedCellInColumn: 0] stringValue];
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if ([name isEqual: @"target"])
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{
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return @"Actions";
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}
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else
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{
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return @"";
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}
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}
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}
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else
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{
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return @"Connections";
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}
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}
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- (void) _selectAction: (NSString *)action
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{
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/*
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* Ensure that the actions are displayed in column one,
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* and select the action for the current connection (if any).
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*/
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[newBrowser reloadColumn: 1];
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if (action != nil)
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{
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[newBrowser selectRow: [actions indexOfObject: action]
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inColumn: 1];
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}
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}
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- (void) _internalCall: (NSBrowser*)sender
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{
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unsigned numConnectors = [connectors count];
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unsigned index;
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NSBrowserCell *cell = [sender selectedCell];
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NSString *title = [cell stringValue];
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int col = [sender selectedColumn];
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if (sender == newBrowser)
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{
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if (col == 0)
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{
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if ([title isEqual: @"target"])
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{
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id con = nil;
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for (index = 0; index < numConnectors; index++)
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{
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con = [connectors objectAtIndex: index];
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if ([con isKindOfClass: [NSNibControlConnector class]] == YES)
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{
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RELEASE(actions);
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actions = RETAIN([[(id<Gorm>)NSApp classManager]
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allActionsForObject: [con destination]]);
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break;
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}
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else
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{
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con = nil;
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}
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}
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if (con == nil) // && [actions containsObject: [currentConnector label]] == NO)
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{
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RELEASE(actions);
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actions = RETAIN([[(id<Gorm>)NSApp classManager]
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allActionsForObject: [NSApp connectDestination]]);
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if ([actions count] > 0)
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{
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con = [[NSNibControlConnector alloc] init];
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[con setSource: object];
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[con setDestination: [NSApp connectDestination]];
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[con setLabel: [actions objectAtIndex: 0]];
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AUTORELEASE(con);
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}
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}
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// if we changed the current connector, update to the new one...
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if (currentConnector != con)
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{
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ASSIGN(currentConnector, con);
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}
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/*
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* Ensure that the actions are displayed in column one,
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* and select the action for the current connection (if any).
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*/
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[self _selectAction: [con label]];
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}
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else
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{
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BOOL found = NO;
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/*
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* See if there already exists a connector for this outlet.
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*/
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for (index = 0; index < numConnectors; index++)
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{
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id con = [connectors objectAtIndex: index];
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if ([con label] == nil || [[con label] isEqual: title] == YES)
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{
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ASSIGN(currentConnector, con);
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found = YES;
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break;
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}
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}
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/*
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* if there was no connector, make one.
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*/
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if (found == NO)
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{
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RELEASE(currentConnector);
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currentConnector = [[NSNibOutletConnector alloc] init];
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[currentConnector setSource: object];
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[currentConnector setDestination: [NSApp connectDestination]];
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[currentConnector setLabel: title];
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}
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}
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/*
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* Update the bottom browser.
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*/
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[oldBrowser loadColumnZero];
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[oldBrowser selectRow: index inColumn: 0];
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[NSApp displayConnectionBetween: object
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and: [currentConnector destination]];
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}
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else
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{
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BOOL found = NO;
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for (index = 0; index < numConnectors; index++)
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{
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id con = [connectors objectAtIndex: index];
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if ([con isKindOfClass: [NSNibControlConnector class]] == YES)
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{
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NSString *action = [con label];
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if ([action isEqual: title] == YES)
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{
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ASSIGN(currentConnector, con);
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found = YES;
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break;
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}
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}
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}
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if (found == NO)
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{
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RELEASE(currentConnector);
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currentConnector = [[NSNibControlConnector alloc] init];
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[currentConnector setSource: object];
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[currentConnector setDestination: [NSApp connectDestination]];
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[currentConnector setLabel: title];
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[oldBrowser loadColumnZero];
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}
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[oldBrowser selectRow: index inColumn: 0];
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}
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}
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else
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{
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for (index = 0; index < numConnectors; index++)
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{
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id con = [connectors objectAtIndex: index];
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NSString *label = [con label];
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if ([title hasPrefix: label] == YES)
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{
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NSString *name;
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id dest = [NSApp connectDestination];
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dest = [con destination];
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name = [[(id<IB>)NSApp activeDocument] nameForObject: dest];
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name = [label stringByAppendingFormat: @" (%@)", name];
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if ([title isEqual: name] == YES)
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{
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NSString *path = label;
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ASSIGN(currentConnector, con);
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/*
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* Update the main browser to reflect selected connection
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*/
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path = [@"/" stringByAppendingString: label];
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if ([con isKindOfClass: [NSNibControlConnector class]] == YES)
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{
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path = [@"/target" stringByAppendingString: path];
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}
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[newBrowser setPath: path];
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[NSApp displayConnectionBetween: object
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and: [con destination]];
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break;
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}
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}
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}
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}
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// if it's a control connection select target, if not, don't
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// if([currentConnector isKindOfClass: [NSNib
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[self updateButtons];
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}
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- (BOOL) browser: (NSBrowser*)sender
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selectCellWithString: (NSString*)title
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inColumn: (int)col
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{
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NSMatrix *matrix = [sender matrixInColumn: col];
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int rows = [matrix numberOfRows];
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int i;
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for (i = 0; i < rows; i++)
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{
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NSBrowserCell *cell = [matrix cellAtRow: i column: 0];
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if ([[cell stringValue] isEqual: title] == YES)
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{
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[matrix selectCellAtRow: i column: 0];
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return YES;
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}
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}
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return NO;
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}
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- (void) browser: (NSBrowser*)sender
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willDisplayCell: (id)aCell
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atRow: (int)row
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column: (int)col
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{
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if (sender == newBrowser)
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{
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NSString *name;
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if (col == 0)
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{
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if (row >= 0 && row < [outlets count])
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{
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name = [outlets objectAtIndex: row];
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[aCell setStringValue: name];
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if ([name isEqual: @"target"])
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{
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[aCell setLeaf: NO];
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}
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else
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{
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[aCell setLeaf: YES];
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}
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[aCell setEnabled: YES];
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}
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else
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{
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[aCell setStringValue: @""];
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[aCell setLeaf: YES];
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[aCell setEnabled: NO];
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}
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}
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else
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{
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name = [[sender selectedCellInColumn: 0] stringValue];
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if ([name isEqual: @"target"] == NO)
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{
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NSDebugLog(@"cell selected in actions column without target");
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}
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if (row >= 0 && row < [actions count])
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{
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[aCell setStringValue: [actions objectAtIndex: row]];
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[aCell setEnabled: YES];
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}
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else
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{
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[aCell setStringValue: @""];
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[aCell setEnabled: NO];
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}
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[aCell setLeaf: YES];
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}
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}
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else
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{
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if (row >= 0 && row < [connectors count])
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{
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NSString *label;
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NSString *name;
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id dest = [NSApp connectDestination];
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label = [[connectors objectAtIndex: row] label];
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dest = [[connectors objectAtIndex: row] destination];
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name = [[(id<IB>)NSApp activeDocument] nameForObject: dest];
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name = [label stringByAppendingFormat: @" (%@)", name];
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[aCell setStringValue: name];
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[aCell setEnabled: YES];
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}
|
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else
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{
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[aCell setStringValue: @""];
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[aCell setEnabled: NO];
|
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}
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[aCell setLeaf: YES];
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}
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}
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- (void) dealloc
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{
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RELEASE(currentConnector);
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RELEASE(connectors);
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RELEASE(actions);
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RELEASE(outlets);
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RELEASE(okButton);
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RELEASE(revertButton);
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[super dealloc];
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}
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|
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- (void) handleNotification: (NSNotification *)notification
|
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{
|
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// got the notification... since we only subscribe to one, just do what
|
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// needs to be done.
|
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[self setObject: object]; // resets the browser...
|
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}
|
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|
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- (void) ok: (id)sender
|
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{
|
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if([currentConnector destination] == nil ||
|
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[currentConnector source] == nil)
|
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{
|
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NSRunAlertPanel(_(@"Problem making connection"),
|
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_(@"Please select a valid destination."),
|
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_(@"OK"), nil, nil, nil);
|
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}
|
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else if ([connectors containsObject: currentConnector] == YES)
|
||||
{
|
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id con = currentConnector;
|
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|
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[[(id<IB>)NSApp activeDocument] removeConnector: con];
|
||||
[connectors removeObject: con];
|
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[oldBrowser loadColumnZero];
|
||||
}
|
||||
else
|
||||
{
|
||||
NSString *path;
|
||||
id dest;
|
||||
|
||||
/*
|
||||
* Establishing a target/action type connection will automatically
|
||||
* remove any previous target/action connection.
|
||||
*/
|
||||
if ([currentConnector isKindOfClass: [NSNibControlConnector class]])
|
||||
{
|
||||
NSEnumerator *enumerator = [connectors objectEnumerator];
|
||||
id con;
|
||||
|
||||
while ((con = [enumerator nextObject]) != nil)
|
||||
{
|
||||
if ([con isKindOfClass: [NSNibControlConnector class]])
|
||||
{
|
||||
[[(id<IB>)NSApp activeDocument] removeConnector: con];
|
||||
[connectors removeObjectIdenticalTo: con];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// select the new action from the list...
|
||||
[self _selectAction: [currentConnector label]];
|
||||
}
|
||||
[connectors addObject: currentConnector];
|
||||
[[(id<IB>)NSApp activeDocument] addConnector: currentConnector];
|
||||
|
||||
/*
|
||||
* When we establish a connection, we want to highlight it in
|
||||
* the browser so the user can see it has been done.
|
||||
*/
|
||||
dest = [currentConnector destination];
|
||||
path = [[(id<IB>)NSApp activeDocument] nameForObject: dest];
|
||||
path = [[currentConnector label] stringByAppendingFormat: @" (%@)", path];
|
||||
path = [@"/" stringByAppendingString: path];
|
||||
[oldBrowser loadColumnZero];
|
||||
[oldBrowser setPath: path];
|
||||
}
|
||||
[[(id<IB>)NSApp activeDocument] touch]; /* mark as edited. */
|
||||
[self updateButtons];
|
||||
}
|
||||
|
||||
- (void) setObject: (id)anObject
|
||||
{
|
||||
if (anObject != nil)
|
||||
{
|
||||
NSArray *array;
|
||||
|
||||
[super setObject: anObject];
|
||||
RELEASE(connectors);
|
||||
|
||||
/*
|
||||
* Create list of existing connections for selected object.
|
||||
*/
|
||||
connectors = [[NSMutableArray alloc] init];
|
||||
array = [[(id<IB>)NSApp activeDocument] connectorsForSource: object
|
||||
ofClass: [NSNibControlConnector class]];
|
||||
[connectors addObjectsFromArray: array];
|
||||
array = [[(id<IB>)NSApp activeDocument] connectorsForSource: object
|
||||
ofClass: [NSNibOutletConnector class]];
|
||||
[connectors addObjectsFromArray: array];
|
||||
|
||||
RELEASE(outlets);
|
||||
outlets = RETAIN([[(id<Gorm>)NSApp classManager] allOutletsForObject: object]);
|
||||
DESTROY(actions);
|
||||
|
||||
[oldBrowser loadColumnZero];
|
||||
|
||||
/*
|
||||
* See if we can do initial selection based on pre-existing connections.
|
||||
*/
|
||||
if ([NSApp isConnecting] == YES)
|
||||
{
|
||||
id dest = [currentConnector destination];
|
||||
unsigned row;
|
||||
|
||||
for (row = 0; row < [connectors count]; row++)
|
||||
{
|
||||
id<IBConnectors> con = [connectors objectAtIndex: row];
|
||||
|
||||
if ([con destination] == dest)
|
||||
{
|
||||
ASSIGN(currentConnector, con);
|
||||
[oldBrowser selectRow: row inColumn: 0];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
[newBrowser loadColumnZero];
|
||||
if (currentConnector == nil)
|
||||
{
|
||||
if ([connectors count] > 0)
|
||||
{
|
||||
currentConnector = RETAIN([connectors objectAtIndex: 0]);
|
||||
}
|
||||
else if ([outlets count] == 1)
|
||||
{
|
||||
[newBrowser selectRow: 0 inColumn: 0];
|
||||
[newBrowser sendAction];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if ([currentConnector isKindOfClass: [NSNibControlConnector class]] == YES &&
|
||||
[NSApp isConnecting] == NO)
|
||||
{
|
||||
[newBrowser setPath: @"/target"];
|
||||
[newBrowser sendAction];
|
||||
}
|
||||
|
||||
[self updateButtons];
|
||||
}
|
||||
}
|
||||
|
||||
- (void) updateButtons
|
||||
{
|
||||
if (currentConnector == nil)
|
||||
{
|
||||
[okButton setEnabled: NO];
|
||||
}
|
||||
else
|
||||
{
|
||||
GormDocument *active = (GormDocument *)[(id<IB>)NSApp activeDocument];
|
||||
id src = [currentConnector source];
|
||||
id dest = [currentConnector destination];
|
||||
|
||||
// highlight or unhiglight the connection depending on
|
||||
// the object being connected to.
|
||||
if((src == nil || src == [active firstResponder]) ||
|
||||
((dest == nil || dest == [active firstResponder]) &&
|
||||
[currentConnector isKindOfClass: [NSNibOutletConnector class]] == YES))
|
||||
|
||||
{
|
||||
[okButton setEnabled: NO];
|
||||
}
|
||||
else
|
||||
{
|
||||
[okButton setEnabled: YES];
|
||||
if ([connectors containsObject: currentConnector] == YES)
|
||||
{
|
||||
[okButton setTitle: _(@"Disconnect")];
|
||||
}
|
||||
else
|
||||
{
|
||||
[okButton setTitle: _(@"Connect")];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
- (BOOL) wantsButtons
|
||||
{
|
||||
return YES;
|
||||
}
|
||||
@end
|
||||
|
|
@ -640,582 +640,3 @@
|
|||
[inspector setObject: [currentMode object]];
|
||||
}
|
||||
@end
|
||||
|
||||
|
||||
|
||||
@interface GormConnectionInspector : IBInspector
|
||||
{
|
||||
id currentConnector;
|
||||
NSMutableArray *connectors;
|
||||
NSArray *actions;
|
||||
NSArray *outlets;
|
||||
NSBrowser *newBrowser;
|
||||
NSBrowser *oldBrowser;
|
||||
}
|
||||
- (void) updateButtons;
|
||||
@end
|
||||
|
||||
@implementation GormConnectionInspector
|
||||
|
||||
- (id) init
|
||||
{
|
||||
if ((self = [super init]) != nil)
|
||||
{
|
||||
if([NSBundle loadNibNamed: @"GormConnectionInspector" owner: self] == NO)
|
||||
{
|
||||
NSLog(@"Couldn't load GormConnectionInsector");
|
||||
return nil;
|
||||
}
|
||||
|
||||
// Create the okay and revert buttons, programmatically, since we shouldn't
|
||||
// add them to the view. The wantsButtons handling code will do that.
|
||||
okButton = [[NSButton alloc] initWithFrame: NSMakeRect(0,0,70,20)];
|
||||
[okButton setAutoresizingMask: NSViewMaxYMargin | NSViewMinXMargin];
|
||||
[okButton setAction: @selector(ok:)];
|
||||
[okButton setTarget: self];
|
||||
[okButton setTitle: _(@"Connect")];
|
||||
[okButton setEnabled: NO];
|
||||
|
||||
revertButton = [[NSButton alloc] initWithFrame: NSMakeRect(0,0,60,20)];
|
||||
[revertButton setAutoresizingMask: NSViewMaxYMargin | NSViewMinXMargin];
|
||||
[revertButton setAction: @selector(revert:)];
|
||||
[revertButton setTarget: self];
|
||||
[revertButton setTitle: _(@"Revert")];
|
||||
[revertButton setEnabled: NO];
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
- (int) browser: (NSBrowser*)sender numberOfRowsInColumn: (int)column
|
||||
{
|
||||
int rows = 0;
|
||||
|
||||
if (sender == newBrowser)
|
||||
{
|
||||
if (column == 0)
|
||||
{
|
||||
rows = [outlets count];
|
||||
}
|
||||
else
|
||||
{
|
||||
NSString *name = [[sender selectedCellInColumn: 0] stringValue];
|
||||
|
||||
if ([name isEqual: @"target"])
|
||||
{
|
||||
rows = [actions count];
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
rows = [connectors count];
|
||||
}
|
||||
return rows;
|
||||
}
|
||||
|
||||
- (NSString*) browser: (NSBrowser*)sender titleOfColumn: (int)column
|
||||
{
|
||||
if (sender == newBrowser)
|
||||
{
|
||||
if (column == 0)
|
||||
{
|
||||
return @"Outlets";
|
||||
}
|
||||
else
|
||||
{
|
||||
NSString *name = [[sender selectedCellInColumn: 0] stringValue];
|
||||
|
||||
if ([name isEqual: @"target"])
|
||||
{
|
||||
return @"Actions";
|
||||
}
|
||||
else
|
||||
{
|
||||
return @"";
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
return @"Connections";
|
||||
}
|
||||
}
|
||||
|
||||
- (void) _selectAction: (NSString *)action
|
||||
{
|
||||
/*
|
||||
* Ensure that the actions are displayed in column one,
|
||||
* and select the action for the current connection (if any).
|
||||
*/
|
||||
[newBrowser reloadColumn: 1];
|
||||
if (action != nil)
|
||||
{
|
||||
[newBrowser selectRow: [actions indexOfObject: action]
|
||||
inColumn: 1];
|
||||
}
|
||||
}
|
||||
|
||||
- (void) _internalCall: (NSBrowser*)sender
|
||||
{
|
||||
unsigned numConnectors = [connectors count];
|
||||
unsigned index;
|
||||
NSBrowserCell *cell = [sender selectedCell];
|
||||
NSString *title = [cell stringValue];
|
||||
int col = [sender selectedColumn];
|
||||
|
||||
if (sender == newBrowser)
|
||||
{
|
||||
if (col == 0)
|
||||
{
|
||||
if ([title isEqual: @"target"])
|
||||
{
|
||||
id con = nil;
|
||||
|
||||
for (index = 0; index < numConnectors; index++)
|
||||
{
|
||||
con = [connectors objectAtIndex: index];
|
||||
if ([con isKindOfClass: [NSNibControlConnector class]] == YES)
|
||||
{
|
||||
RELEASE(actions);
|
||||
actions = RETAIN([[(id<Gorm>)NSApp classManager]
|
||||
allActionsForObject: [con destination]]);
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
con = nil;
|
||||
}
|
||||
}
|
||||
|
||||
if (con == nil) // && [actions containsObject: [currentConnector label]] == NO)
|
||||
{
|
||||
RELEASE(actions);
|
||||
actions = RETAIN([[(id<Gorm>)NSApp classManager]
|
||||
allActionsForObject: [NSApp connectDestination]]);
|
||||
if ([actions count] > 0)
|
||||
{
|
||||
con = [[NSNibControlConnector alloc] init];
|
||||
[con setSource: object];
|
||||
[con setDestination: [NSApp connectDestination]];
|
||||
[con setLabel: [actions objectAtIndex: 0]];
|
||||
AUTORELEASE(con);
|
||||
}
|
||||
}
|
||||
|
||||
// if we changed the current connector, update to the new one...
|
||||
if (currentConnector != con)
|
||||
{
|
||||
ASSIGN(currentConnector, con);
|
||||
}
|
||||
|
||||
/*
|
||||
* Ensure that the actions are displayed in column one,
|
||||
* and select the action for the current connection (if any).
|
||||
*/
|
||||
[self _selectAction: [con label]];
|
||||
}
|
||||
else
|
||||
{
|
||||
BOOL found = NO;
|
||||
|
||||
/*
|
||||
* See if there already exists a connector for this outlet.
|
||||
*/
|
||||
for (index = 0; index < numConnectors; index++)
|
||||
{
|
||||
id con = [connectors objectAtIndex: index];
|
||||
|
||||
if ([con label] == nil || [[con label] isEqual: title] == YES)
|
||||
{
|
||||
ASSIGN(currentConnector, con);
|
||||
found = YES;
|
||||
break;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* if there was no connector, make one.
|
||||
*/
|
||||
if (found == NO)
|
||||
{
|
||||
RELEASE(currentConnector);
|
||||
currentConnector = [[NSNibOutletConnector alloc] init];
|
||||
[currentConnector setSource: object];
|
||||
[currentConnector setDestination: [NSApp connectDestination]];
|
||||
[currentConnector setLabel: title];
|
||||
}
|
||||
}
|
||||
/*
|
||||
* Update the bottom browser.
|
||||
*/
|
||||
[oldBrowser loadColumnZero];
|
||||
[oldBrowser selectRow: index inColumn: 0];
|
||||
[NSApp displayConnectionBetween: object
|
||||
and: [currentConnector destination]];
|
||||
}
|
||||
else
|
||||
{
|
||||
BOOL found = NO;
|
||||
|
||||
for (index = 0; index < numConnectors; index++)
|
||||
{
|
||||
id con = [connectors objectAtIndex: index];
|
||||
|
||||
if ([con isKindOfClass: [NSNibControlConnector class]] == YES)
|
||||
{
|
||||
NSString *action = [con label];
|
||||
|
||||
if ([action isEqual: title] == YES)
|
||||
{
|
||||
ASSIGN(currentConnector, con);
|
||||
found = YES;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (found == NO)
|
||||
{
|
||||
RELEASE(currentConnector);
|
||||
currentConnector = [[NSNibControlConnector alloc] init];
|
||||
[currentConnector setSource: object];
|
||||
[currentConnector setDestination: [NSApp connectDestination]];
|
||||
[currentConnector setLabel: title];
|
||||
[oldBrowser loadColumnZero];
|
||||
}
|
||||
[oldBrowser selectRow: index inColumn: 0];
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
for (index = 0; index < numConnectors; index++)
|
||||
{
|
||||
id con = [connectors objectAtIndex: index];
|
||||
NSString *label = [con label];
|
||||
|
||||
if ([title hasPrefix: label] == YES)
|
||||
{
|
||||
NSString *name;
|
||||
id dest = [NSApp connectDestination];
|
||||
|
||||
dest = [con destination];
|
||||
name = [[(id<IB>)NSApp activeDocument] nameForObject: dest];
|
||||
name = [label stringByAppendingFormat: @" (%@)", name];
|
||||
if ([title isEqual: name] == YES)
|
||||
{
|
||||
NSString *path = label;
|
||||
|
||||
ASSIGN(currentConnector, con);
|
||||
/*
|
||||
* Update the main browser to reflect selected connection
|
||||
*/
|
||||
path = [@"/" stringByAppendingString: label];
|
||||
if ([con isKindOfClass: [NSNibControlConnector class]] == YES)
|
||||
{
|
||||
path = [@"/target" stringByAppendingString: path];
|
||||
}
|
||||
[newBrowser setPath: path];
|
||||
[NSApp displayConnectionBetween: object
|
||||
and: [con destination]];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// if it's a control connection select target, if not, don't
|
||||
// if([currentConnector isKindOfClass: [NSNib
|
||||
|
||||
[self updateButtons];
|
||||
}
|
||||
|
||||
- (BOOL) browser: (NSBrowser*)sender
|
||||
selectCellWithString: (NSString*)title
|
||||
inColumn: (int)col
|
||||
{
|
||||
NSMatrix *matrix = [sender matrixInColumn: col];
|
||||
int rows = [matrix numberOfRows];
|
||||
int i;
|
||||
|
||||
for (i = 0; i < rows; i++)
|
||||
{
|
||||
NSBrowserCell *cell = [matrix cellAtRow: i column: 0];
|
||||
|
||||
if ([[cell stringValue] isEqual: title] == YES)
|
||||
{
|
||||
[matrix selectCellAtRow: i column: 0];
|
||||
return YES;
|
||||
}
|
||||
}
|
||||
return NO;
|
||||
}
|
||||
|
||||
- (void) browser: (NSBrowser*)sender
|
||||
willDisplayCell: (id)aCell
|
||||
atRow: (int)row
|
||||
column: (int)col
|
||||
{
|
||||
if (sender == newBrowser)
|
||||
{
|
||||
NSString *name;
|
||||
|
||||
if (col == 0)
|
||||
{
|
||||
if (row >= 0 && row < [outlets count])
|
||||
{
|
||||
name = [outlets objectAtIndex: row];
|
||||
[aCell setStringValue: name];
|
||||
if ([name isEqual: @"target"])
|
||||
{
|
||||
[aCell setLeaf: NO];
|
||||
}
|
||||
else
|
||||
{
|
||||
[aCell setLeaf: YES];
|
||||
}
|
||||
[aCell setEnabled: YES];
|
||||
}
|
||||
else
|
||||
{
|
||||
[aCell setStringValue: @""];
|
||||
[aCell setLeaf: YES];
|
||||
[aCell setEnabled: NO];
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
name = [[sender selectedCellInColumn: 0] stringValue];
|
||||
if ([name isEqual: @"target"] == NO)
|
||||
{
|
||||
NSDebugLog(@"cell selected in actions column without target");
|
||||
}
|
||||
if (row >= 0 && row < [actions count])
|
||||
{
|
||||
[aCell setStringValue: [actions objectAtIndex: row]];
|
||||
[aCell setEnabled: YES];
|
||||
}
|
||||
else
|
||||
{
|
||||
[aCell setStringValue: @""];
|
||||
[aCell setEnabled: NO];
|
||||
}
|
||||
[aCell setLeaf: YES];
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (row >= 0 && row < [connectors count])
|
||||
{
|
||||
NSString *label;
|
||||
NSString *name;
|
||||
id dest = [NSApp connectDestination];
|
||||
|
||||
label = [[connectors objectAtIndex: row] label];
|
||||
dest = [[connectors objectAtIndex: row] destination];
|
||||
name = [[(id<IB>)NSApp activeDocument] nameForObject: dest];
|
||||
name = [label stringByAppendingFormat: @" (%@)", name];
|
||||
|
||||
[aCell setStringValue: name];
|
||||
[aCell setEnabled: YES];
|
||||
}
|
||||
else
|
||||
{
|
||||
[aCell setStringValue: @""];
|
||||
[aCell setEnabled: NO];
|
||||
}
|
||||
[aCell setLeaf: YES];
|
||||
}
|
||||
}
|
||||
|
||||
- (void) dealloc
|
||||
{
|
||||
RELEASE(currentConnector);
|
||||
RELEASE(connectors);
|
||||
RELEASE(actions);
|
||||
RELEASE(outlets);
|
||||
RELEASE(okButton);
|
||||
RELEASE(revertButton);
|
||||
[super dealloc];
|
||||
}
|
||||
|
||||
- (void) handleNotification: (NSNotification *)notification
|
||||
{
|
||||
// got the notification... since we only subscribe to one, just do what
|
||||
// needs to be done.
|
||||
[self setObject: object]; // resets the browser...
|
||||
}
|
||||
|
||||
- (void) ok: (id)sender
|
||||
{
|
||||
if([currentConnector destination] == nil ||
|
||||
[currentConnector source] == nil)
|
||||
{
|
||||
NSRunAlertPanel(_(@"Problem making connection"),
|
||||
_(@"Please select a valid destination."),
|
||||
_(@"OK"), nil, nil, nil);
|
||||
}
|
||||
else if ([connectors containsObject: currentConnector] == YES)
|
||||
{
|
||||
id con = currentConnector;
|
||||
|
||||
[[(id<IB>)NSApp activeDocument] removeConnector: con];
|
||||
[connectors removeObject: con];
|
||||
[oldBrowser loadColumnZero];
|
||||
}
|
||||
else
|
||||
{
|
||||
NSString *path;
|
||||
id dest;
|
||||
|
||||
/*
|
||||
* Establishing a target/action type connection will automatically
|
||||
* remove any previous target/action connection.
|
||||
*/
|
||||
if ([currentConnector isKindOfClass: [NSNibControlConnector class]])
|
||||
{
|
||||
NSEnumerator *enumerator = [connectors objectEnumerator];
|
||||
id con;
|
||||
|
||||
while ((con = [enumerator nextObject]) != nil)
|
||||
{
|
||||
if ([con isKindOfClass: [NSNibControlConnector class]])
|
||||
{
|
||||
[[(id<IB>)NSApp activeDocument] removeConnector: con];
|
||||
[connectors removeObjectIdenticalTo: con];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// select the new action from the list...
|
||||
[self _selectAction: [currentConnector label]];
|
||||
}
|
||||
[connectors addObject: currentConnector];
|
||||
[[(id<IB>)NSApp activeDocument] addConnector: currentConnector];
|
||||
|
||||
/*
|
||||
* When we establish a connection, we want to highlight it in
|
||||
* the browser so the user can see it has been done.
|
||||
*/
|
||||
dest = [currentConnector destination];
|
||||
path = [[(id<IB>)NSApp activeDocument] nameForObject: dest];
|
||||
path = [[currentConnector label] stringByAppendingFormat: @" (%@)", path];
|
||||
path = [@"/" stringByAppendingString: path];
|
||||
[oldBrowser loadColumnZero];
|
||||
[oldBrowser setPath: path];
|
||||
}
|
||||
[[(id<IB>)NSApp activeDocument] touch]; /* mark as edited. */
|
||||
[self updateButtons];
|
||||
}
|
||||
|
||||
- (void) setObject: (id)anObject
|
||||
{
|
||||
if (anObject != nil)
|
||||
{
|
||||
NSArray *array;
|
||||
|
||||
[super setObject: anObject];
|
||||
RELEASE(connectors);
|
||||
|
||||
/*
|
||||
* Create list of existing connections for selected object.
|
||||
*/
|
||||
connectors = [[NSMutableArray alloc] init];
|
||||
array = [[(id<IB>)NSApp activeDocument] connectorsForSource: object
|
||||
ofClass: [NSNibControlConnector class]];
|
||||
[connectors addObjectsFromArray: array];
|
||||
array = [[(id<IB>)NSApp activeDocument] connectorsForSource: object
|
||||
ofClass: [NSNibOutletConnector class]];
|
||||
[connectors addObjectsFromArray: array];
|
||||
|
||||
RELEASE(outlets);
|
||||
outlets = RETAIN([[(id<Gorm>)NSApp classManager] allOutletsForObject: object]);
|
||||
DESTROY(actions);
|
||||
|
||||
[oldBrowser loadColumnZero];
|
||||
|
||||
/*
|
||||
* See if we can do initial selection based on pre-existing connections.
|
||||
*/
|
||||
if ([NSApp isConnecting] == YES)
|
||||
{
|
||||
id dest = [currentConnector destination];
|
||||
unsigned row;
|
||||
|
||||
for (row = 0; row < [connectors count]; row++)
|
||||
{
|
||||
id<IBConnectors> con = [connectors objectAtIndex: row];
|
||||
|
||||
if ([con destination] == dest)
|
||||
{
|
||||
ASSIGN(currentConnector, con);
|
||||
[oldBrowser selectRow: row inColumn: 0];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
[newBrowser loadColumnZero];
|
||||
if (currentConnector == nil)
|
||||
{
|
||||
if ([connectors count] > 0)
|
||||
{
|
||||
currentConnector = RETAIN([connectors objectAtIndex: 0]);
|
||||
}
|
||||
else if ([outlets count] == 1)
|
||||
{
|
||||
[newBrowser selectRow: 0 inColumn: 0];
|
||||
[newBrowser sendAction];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if ([currentConnector isKindOfClass: [NSNibControlConnector class]] == YES &&
|
||||
[NSApp isConnecting] == NO)
|
||||
{
|
||||
[newBrowser setPath: @"/target"];
|
||||
[newBrowser sendAction];
|
||||
}
|
||||
|
||||
[self updateButtons];
|
||||
}
|
||||
}
|
||||
|
||||
- (void) updateButtons
|
||||
{
|
||||
if (currentConnector == nil)
|
||||
{
|
||||
[okButton setEnabled: NO];
|
||||
}
|
||||
else
|
||||
{
|
||||
GormDocument *active = (GormDocument *)[(id<IB>)NSApp activeDocument];
|
||||
id src = [currentConnector source];
|
||||
id dest = [currentConnector destination];
|
||||
|
||||
// highlight or unhiglight the connection depending on
|
||||
// the object being connected to.
|
||||
if((src == nil || src == [active firstResponder]) ||
|
||||
((dest == nil || dest == [active firstResponder]) &&
|
||||
[currentConnector isKindOfClass: [NSNibOutletConnector class]] == YES))
|
||||
|
||||
{
|
||||
[okButton setEnabled: NO];
|
||||
}
|
||||
else
|
||||
{
|
||||
[okButton setEnabled: YES];
|
||||
if ([connectors containsObject: currentConnector] == YES)
|
||||
{
|
||||
[okButton setTitle: _(@"Disconnect")];
|
||||
}
|
||||
else
|
||||
{
|
||||
[okButton setTitle: _(@"Connect")];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
- (BOOL) wantsButtons
|
||||
{
|
||||
return YES;
|
||||
}
|
||||
@end
|
||||
|
|
|
|||
Loading…
Reference in a new issue