source: trunk/ICeCoffEE/ICeCoffEE/ICeCoffEEServicePrefController.m@ 152

Last change on this file since 152 was 142, checked in by Nicholas Riley, 21 years ago

ICeCoffEE 1.4a1
File size: 11.8 KB
Line 
1//
2// ICeCoffEEServicePrefController.m
3// ICeCoffEE APE
4//
5// Created by Nicholas Riley on Fri Jun 06 2003.
6// Copyright (c) 2003 Nicholas Riley. All rights reserved.
7//
8
9#import "ICeCoffEEShared.h"
10#import "ICeCoffEEServicePrefController.h"
11#import "ICeCoffEENonHighlightingButtonCell.h"
12#import "ICeCoffEENonHighlightingTextFieldCell.h"
13#import <objc/objc.h>
14#import <ApplicationEnhancer/ApplicationEnhancer.h>
15
16static NSNumber *ICCF_SERVICE_SHOWN, *ICCF_SERVICE_HIDDEN, *ICCF_SERVICE_MIXED;
17static NSDictionary *ICCF_SERVICE_OPTION_HIDDEN;
18
19static float ICCF_TableViewCellHeight(NSTableView *tableView) {
20 return ([tableView rowHeight] + [tableView intercellSpacing].height);
21}
22
23static inline NSCellStateValue ICCF_ServiceItemState(NSMenuItem *item) {
24 id state = [item representedObject];
25 return (state == nil) ? NSOnState : [state intValue];
26}
27
28static void ICCF_PropagateServiceStateChange(NSMenu *menu, id state) {
29 NSEnumerator *e = [[menu itemArray] objectEnumerator];
30 NSMenuItem *item;
31 NSMenu *submenu;
32
33 while ( (item = [e nextObject]) != nil) {
34 submenu = [item submenu];
35 if (submenu != nil) {
36 ICCF_PropagateServiceStateChange(submenu, state);
37 [item setRepresentedObject: (state == nil) ? ICCF_SERVICE_SHOWN : state];
38 }
39 [item setRepresentedObject: state];
40 }
41}
42
43static NSCellStateValue ICCF_PropagateServiceState(NSMenuItem *item, NSMenuItem *changedItem) {
44 NSMenu *submenu = [item submenu];
45 if (submenu == nil) return ICCF_ServiceItemState(item);
46
47 if (item == changedItem) ICCF_PropagateServiceStateChange(submenu, [item representedObject]);
48
49 BOOL areOn = NO, areOff = NO;
50 NSEnumerator *e = [[submenu itemArray] objectEnumerator];
51 NSMenuItem *subItem;
52 while ( (subItem = [e nextObject]) != nil) {
53 switch (ICCF_PropagateServiceState(subItem, changedItem)) {
54 case NSOnState: if (!areOff) { areOn = YES; continue; }
55 break;
56 case NSOffState: if (!areOn) { areOff = YES; continue; }
57 break;
58 case NSMixedState:
59 break;
60 }
61 [item setRepresentedObject: ICCF_SERVICE_MIXED];
62 return NSMixedState;
63 }
64 if (areOn) {
65 [item setRepresentedObject: ICCF_SERVICE_SHOWN];
66 return NSOnState;
67 } else {
68 [item setRepresentedObject: ICCF_SERVICE_HIDDEN];
69 return NSOffState;
70 }
71}
72
73static NSMutableDictionary *ICCF_RetainedServiceOptionsDictionary(NSMenu *menu) {
74 NSEnumerator *e = [[menu itemArray] objectEnumerator];
75 NSMenuItem *item;
76 NSMenu *submenu;
77 NSMutableDictionary *dict = nil, *subDict = nil, *submenuDict = nil;
78
79 while ( (item = [e nextObject]) != nil) {
80 submenu = [item submenu];
81 if (ICCF_ServiceItemState(item) == NSOffState) {
82 subDict = [ICCF_SERVICE_OPTION_HIDDEN retain];
83 } else if (submenu != nil) {
84 submenuDict = ICCF_RetainedServiceOptionsDictionary(submenu);
85 if (submenuDict == nil)
86 continue;
87 subDict = [[NSDictionary alloc] initWithObjectsAndKeys: submenuDict, kICServiceSubmenu, nil];
88 [submenuDict release];
89 } else continue;
90 if (dict == nil) {
91 dict = [[NSMutableDictionary alloc] init];
92 }
93 [dict setObject: subDict forKey: [item title]];
94 [subDict release];
95 }
96 return dict;
97}
98
99static void ICCF_RestoreServiceOptionsDictionary(NSMenu *menu, NSDictionary *dict) {
100 NSEnumerator *e = [dict keyEnumerator];
101 NSString *itemTitle;
102 NSDictionary *subDict, *submenuDict;
103 NSMenuItem *item;
104 NSMenu *submenu;
105
106 // XXX handle exceptions
107 while ( (itemTitle = [e nextObject]) != nil) {
108 item = [menu itemWithTitle: itemTitle];
109 if (item == nil) continue;
110 subDict = [dict objectForKey: itemTitle];
111 if ([[subDict objectForKey: (NSString *)kICServiceHidden] boolValue]) {
112 [item setRepresentedObject: ICCF_SERVICE_HIDDEN];
113 }
114 if ( (submenu = [item submenu]) != nil) {
115 submenuDict = [subDict objectForKey: (NSString *)kICServiceSubmenu];
116 if ([submenuDict count] == 0)
117 ICCF_PropagateServiceStateChange(submenu, ICCF_SERVICE_HIDDEN);
118 else
119 ICCF_RestoreServiceOptionsDictionary(submenu, submenuDict);
120 }
121 }
122}
123
124@implementation ICeCoffEEServicePrefController
125
126#pragma mark class initialization
127
128+ (void)initialize;
129{
130 ICCF_SERVICE_SHOWN = [[NSNumber alloc] initWithInt: NSOnState];
131 ICCF_SERVICE_HIDDEN = [[NSNumber alloc] initWithInt: NSOffState];
132 ICCF_SERVICE_MIXED = [[NSNumber alloc] initWithInt: NSMixedState];
133 ICCF_SERVICE_OPTION_HIDDEN = [[NSDictionary alloc] initWithObjectsAndKeys: [NSNumber numberWithBool: YES], kICServiceHidden, nil];
134}
135
136#pragma mark initialize-release
137
138- (id)initWithParentWindow:(NSWindow *)parent;
139{
140 if ( (self = [self initWithWindowNibName: @"Select services"])) {
141 NSWindow *window = [self window]; // connect outlets
142 NSButtonCell *checkBoxCell = [[ICeCoffEENonHighlightingButtonCell alloc] init];
143 [checkBoxCell setButtonType: NSSwitchButton];
144 [checkBoxCell setImagePosition: NSImageOnly];
145 [checkBoxCell setAllowsMixedState: YES];
146 [[serviceOutline tableColumnWithIdentifier: @"show"] setDataCell: checkBoxCell];
147 [checkBoxCell release];
148
149 NSTextFieldCell *textFieldCell = [[serviceOutline tableColumnWithIdentifier: @"service"] dataCell];
150 ((struct objc_object *)textFieldCell)->isa = [ICeCoffEENonHighlightingTextFieldCell class];
151
152 textFieldCell = [[serviceOutline tableColumnWithIdentifier: @"key"] dataCell];
153 ((struct objc_object *)textFieldCell)->isa = [ICeCoffEENonHighlightingTextFieldCell class];
154
155 [window setResizeIncrements: NSMakeSize(1, ICCF_TableViewCellHeight(serviceOutline))];
156 if (parent != nil) {
157 [NSApp beginSheet: window modalForWindow: parent modalDelegate: self didEndSelector: nil contextInfo: nil];
158 } else {
159 [window center];
160 [window makeKeyAndOrderFront: nil];
161 }
162 }
163 return self;
164}
165
166- (void)dealloc;
167{
168 [servicesMenu release];
169 [super dealloc];
170}
171
172#pragma mark actions
173
174- (IBAction)showAll:(NSButton *)sender;
175{
176 ICCF_PropagateServiceStateChange(servicesMenu, nil);
177 [serviceOutline reloadData];
178}
179
180- (IBAction)hideAll:(NSButton *)sender;
181{
182 ICCF_PropagateServiceStateChange(servicesMenu, ICCF_SERVICE_HIDDEN);
183 [serviceOutline reloadData];
184}
185
186- (void)closeWithReturnCode:(int)returnCode;
187{
188 if ([[self window] isSheet]) {
189 [NSApp endSheet: [self window] returnCode: NSRunAbortedResponse];
190 }
191 [self close];
192}
193
194- (IBAction)cancel:(NSButton *)sender;
195{
196 [self closeWithReturnCode: NSRunAbortedResponse];
197}
198
199- (IBAction)saveChanges:(NSButton *)sender;
200{
201 NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
202 NSMutableDictionary *icDefaults = [[defaults persistentDomainForName: (NSString *)kICBundleIdentifier] mutableCopy];
203 NSDictionary *serviceOptions = ICCF_RetainedServiceOptionsDictionary(servicesMenu);
204 if (serviceOptions != nil) {
205 [icDefaults setObject: serviceOptions forKey: (NSString *)kICServiceOptions];
206 [serviceOptions release];
207 } else {
208 [icDefaults removeObjectForKey: (NSString *)kICServiceOptions];
209 }
210 [defaults setPersistentDomain: icDefaults forName: (NSString *)kICBundleIdentifier];
211 [defaults synchronize];
212 APEMessageBroadcast(kICBundleIdentifier, kICPreferencesChanged, NULL);
213 [icDefaults release];
214 [self closeWithReturnCode: NSRunStoppedResponse];
215}
216
217@end
218
219@implementation ICeCoffEEServicePrefController (NSOutlineViewDataSource)
220
221- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item;
222{
223 if (servicesMenu == nil) {
224 servicesMenu = [[NSMenu alloc] initWithTitle: @""];
225 [[NSApplication sharedApplication] setServicesMenu: servicesMenu];
226 [servicesMenu update];
227 NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
228 NSDictionary *icDefaults = [defaults persistentDomainForName: (NSString *)kICBundleIdentifier];
229 NSDictionary *serviceOptions = [icDefaults objectForKey: (NSString *)kICServiceOptions];
230 ICCF_RestoreServiceOptionsDictionary(servicesMenu, serviceOptions);
231 }
232 return [(item == nil ? servicesMenu : [item submenu]) numberOfItems];
233}
234
235- (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item;
236{
237 return (item == nil ? YES : [item submenu] != nil);
238}
239
240- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item;
241{
242 return [(item == nil ? servicesMenu : [item submenu]) itemAtIndex: index];
243}
244
245NSAttributedString *ICCF_KeyEquivalentAttributedStringWithModifierFlags(NSString *self, unsigned int modifierFlags);
246
247- (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
248{
249 if ([[tableColumn identifier] isEqualToString: @"service"]) {
250 return [item title];
251 } else if ([[tableColumn identifier] isEqualToString: @"show"]) {
252 id state = [item representedObject];
253 if ([item submenu] != nil && state == nil) {
254 return [NSNumber numberWithInt: ICCF_PropagateServiceState(item, nil)];
255 }
256 return (state == nil) ? ICCF_SERVICE_SHOWN : state;
257 } else if ([[tableColumn identifier] isEqualToString: @"key"]) {
258 NSString *equivalent = [item keyEquivalent];
259 if (equivalent == nil || [equivalent length] != 1) return nil;
260 // XXX Inconsistency between Cocoa and Carbon: always command-shift in Carbon, not in Cocoa. Since we only patch Cocoa for the moment, keep as is.
261 return ICCF_KeyEquivalentAttributedStringWithModifierFlags(equivalent, [item keyEquivalentModifierMask] | ([[NSCharacterSet uppercaseLetterCharacterSet] characterIsMember: [equivalent characterAtIndex: 0]] ? NSShiftKeyMask : 0));
262 }
263 return nil;
264}
265
266- (void)outlineView:(NSOutlineView *)outlineView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
267{
268 if ([[tableColumn identifier] isEqualToString: @"show"]) {
269 [item setRepresentedObject: [object boolValue] ? nil : ICCF_SERVICE_HIDDEN];
270
271 NSMenu *submenu = [item menu];
272 if (submenu == servicesMenu) {
273 ICCF_PropagateServiceState(item, item);
274 } else {
275 NSMenu *supermenu;
276 while ( (supermenu = [submenu supermenu]) != servicesMenu) {
277 submenu = supermenu;
278 }
279 ICCF_PropagateServiceState([supermenu itemAtIndex: [supermenu indexOfItemWithSubmenu: submenu]], item);
280 }
281 [outlineView reloadData];
282 }
283}
284
285@end
286
287@implementation ICeCoffEEServicePrefController (NSWindowDelegate)
288
289- (NSRect)windowWillUseStandardFrame:(NSWindow *)sender defaultFrame:(NSRect)defaultFrame;
290{
291 NSWindow *window = [serviceOutline window];
292 NSRect frame = [window frame];
293 NSScrollView *scrollView = [serviceOutline enclosingScrollView];
294 float displayedHeight = [[scrollView contentView] bounds].size.height;
295 float heightChange = [[scrollView documentView] bounds].size.height - displayedHeight;
296 float heightExcess;
297
298 if (heightChange >= 0 && heightChange <= 1) {
299 // either the window is already optimal size, or it's too big
300 float rowHeight = ICCF_TableViewCellHeight(serviceOutline);
301 heightChange = (rowHeight * [serviceOutline numberOfRows]) - displayedHeight;
302 }
303
304 frame.size.height += heightChange;
305
306 if ( (heightExcess = [window minSize].height - frame.size.height) > 1 ||
307 (heightExcess = [window maxSize].height - frame.size.height) < 1) {
308 heightChange += heightExcess;
309 frame.size.height += heightExcess;
310 }
311
312 frame.origin.y -= heightChange;
313
314 return frame;
315}
316
317@end
318
319@implementation ICeCoffEEServicePrefController (NSWindowNotifications)
320
321- (void)windowWillClose:(NSNotification *)notification;
322{
323 [self autorelease];
324}
325
326@end
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