1 | //
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2 | // ICeCoffEEServicePrefController.m
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3 | // ICeCoffEE APE
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4 | //
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5 | // Created by Nicholas Riley on Fri Jun 06 2003.
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6 | // Copyright (c) 2003 Nicholas Riley. All rights reserved.
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7 | //
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8 |
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9 | #import "ICeCoffEEShared.h"
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10 | #import "ICeCoffEESetServicesMenu.h"
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11 | #import "ICeCoffEEServicePrefController.h"
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12 | #import "ICeCoffEENonHighlightingButtonCell.h"
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13 | #import "ICeCoffEENonHighlightingTextFieldCell.h"
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14 | #import <objc/objc.h>
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15 | #import <ApplicationEnhancer/ApplicationEnhancer.h>
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16 |
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17 | static NSNumber *ICCF_SERVICE_SHOWN, *ICCF_SERVICE_HIDDEN, *ICCF_SERVICE_MIXED;
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18 | static NSDictionary *ICCF_SERVICE_OPTION_HIDDEN;
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19 |
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20 | static float ICCF_TableViewCellHeight(NSTableView *tableView) {
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21 | return ([tableView rowHeight] + [tableView intercellSpacing].height);
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22 | }
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23 |
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24 | static inline NSCellStateValue ICCF_ServiceItemState(id <NSMenuItem> item) {
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25 | id state = [item representedObject];
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26 | return (state == nil) ? NSOnState : [state intValue];
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27 | }
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28 |
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29 | static void ICCF_PropagateServiceStateChange(NSMenu *menu, id state) {
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30 | NSEnumerator *e = [[menu itemArray] objectEnumerator];
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31 | NSMenuItem *item;
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32 | NSMenu *submenu;
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33 |
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34 | while ( (item = [e nextObject]) != nil) {
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35 | submenu = [item submenu];
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36 | if (submenu != nil) {
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37 | ICCF_PropagateServiceStateChange(submenu, state);
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38 | [item setRepresentedObject: (state == nil) ? ICCF_SERVICE_SHOWN : state];
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39 | }
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40 | [item setRepresentedObject: state];
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41 | }
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42 | }
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43 |
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44 | static NSCellStateValue ICCF_PropagateServiceState(id <NSMenuItem> item, NSMenuItem *changedItem) {
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45 | NSMenu *submenu = [item submenu];
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46 | if (submenu == nil) return ICCF_ServiceItemState(item);
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47 |
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48 | if (item == changedItem) ICCF_PropagateServiceStateChange(submenu, [item representedObject]);
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49 |
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50 | BOOL areOn = NO, areOff = NO;
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51 | NSEnumerator *e = [[submenu itemArray] objectEnumerator];
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52 | NSMenuItem *subItem;
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53 | while ( (subItem = [e nextObject]) != nil) {
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54 | switch (ICCF_PropagateServiceState(subItem, changedItem)) {
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55 | case NSOnState: if (!areOff) { areOn = YES; continue; }
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56 | break;
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57 | case NSOffState: if (!areOn) { areOff = YES; continue; }
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58 | break;
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59 | case NSMixedState:
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60 | break;
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61 | }
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62 | [item setRepresentedObject: ICCF_SERVICE_MIXED];
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63 | return NSMixedState;
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64 | }
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65 | if (areOn) {
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66 | [item setRepresentedObject: ICCF_SERVICE_SHOWN];
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67 | return NSOnState;
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68 | } else {
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69 | [item setRepresentedObject: ICCF_SERVICE_HIDDEN];
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70 | return NSOffState;
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71 | }
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72 | }
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73 |
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74 | static NSMutableDictionary *ICCF_RetainedServiceOptionsDictionary(NSMenu *menu) {
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75 | NSEnumerator *e = [[menu itemArray] objectEnumerator];
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76 | NSMenuItem *item;
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77 | NSMenu *submenu;
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78 | NSMutableDictionary *dict = nil, *subDict = nil, *submenuDict = nil;
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79 |
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80 | while ( (item = [e nextObject]) != nil) {
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81 | submenu = [item submenu];
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82 | if (ICCF_ServiceItemState(item) == NSOffState) {
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83 | subDict = [ICCF_SERVICE_OPTION_HIDDEN retain];
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84 | } else if (submenu != nil) {
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85 | submenuDict = ICCF_RetainedServiceOptionsDictionary(submenu);
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86 | if (submenuDict == nil)
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87 | continue;
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88 | subDict = [[NSDictionary alloc] initWithObjectsAndKeys: submenuDict, kICServiceSubmenu, nil];
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89 | [submenuDict release];
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90 | } else continue;
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91 | if (dict == nil) {
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92 | dict = [[NSMutableDictionary alloc] init];
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93 | }
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94 | [dict setObject: subDict forKey: [item title]];
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95 | [subDict release];
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96 | }
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97 | return dict;
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98 | }
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99 |
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100 | static void ICCF_RestoreServiceOptionsDictionary(NSMenu *menu, NSDictionary *dict) {
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101 | NSEnumerator *e = [dict keyEnumerator];
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102 | NSString *itemTitle;
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103 | NSDictionary *subDict, *submenuDict;
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104 | id <NSMenuItem> item;
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105 | NSMenu *submenu;
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106 |
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107 | // XXX handle exceptions
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108 | while ( (itemTitle = [e nextObject]) != nil) {
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109 | item = [menu itemWithTitle: itemTitle];
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110 | if (item == nil) continue;
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111 | subDict = [dict objectForKey: itemTitle];
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112 | if ([[subDict objectForKey: (NSString *)kICServiceHidden] boolValue]) {
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113 | [item setRepresentedObject: ICCF_SERVICE_HIDDEN];
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114 | }
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115 | if ( (submenu = [item submenu]) != nil) {
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116 | submenuDict = [subDict objectForKey: (NSString *)kICServiceSubmenu];
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117 | if ([submenuDict count] == 0)
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118 | ICCF_PropagateServiceStateChange(submenu, ICCF_SERVICE_HIDDEN);
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119 | else
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120 | ICCF_RestoreServiceOptionsDictionary(submenu, submenuDict);
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121 | }
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122 | }
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123 | }
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124 |
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125 | @implementation ICeCoffEEServicePrefController
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126 |
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127 | #pragma mark class initialization
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128 |
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129 | + (void)initialize;
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130 | {
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131 | ICCF_SERVICE_SHOWN = [[NSNumber alloc] initWithInt: NSOnState];
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132 | ICCF_SERVICE_HIDDEN = [[NSNumber alloc] initWithInt: NSOffState];
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133 | ICCF_SERVICE_MIXED = [[NSNumber alloc] initWithInt: NSMixedState];
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134 | ICCF_SERVICE_OPTION_HIDDEN = [[NSDictionary alloc] initWithObjectsAndKeys: [NSNumber numberWithBool: YES], kICServiceHidden, nil];
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135 | }
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136 |
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137 | #pragma mark initialize-release
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138 |
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139 | - (id)initWithParentWindow:(NSWindow *)parent;
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140 | {
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141 | if ( (self = [self initWithWindowNibName: @"Select services"])) {
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142 | NSWindow *window = [self window]; // connect outlets
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143 | NSButtonCell *checkBoxCell = [[ICeCoffEENonHighlightingButtonCell alloc] init];
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144 | [checkBoxCell setButtonType: NSSwitchButton];
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145 | [checkBoxCell setImagePosition: NSImageOnly];
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146 | [checkBoxCell setAllowsMixedState: YES];
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147 | [[serviceOutline tableColumnWithIdentifier: @"show"] setDataCell: checkBoxCell];
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148 | [checkBoxCell release];
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149 |
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150 | NSTextFieldCell *textFieldCell = [[serviceOutline tableColumnWithIdentifier: @"service"] dataCell];
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151 | ((struct objc_object *)textFieldCell)->isa = [ICeCoffEENonHighlightingTextFieldCell class];
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152 |
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153 | textFieldCell = [[serviceOutline tableColumnWithIdentifier: @"key"] dataCell];
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154 | ((struct objc_object *)textFieldCell)->isa = [ICeCoffEENonHighlightingTextFieldCell class];
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155 |
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156 | [window setResizeIncrements: NSMakeSize(1, ICCF_TableViewCellHeight(serviceOutline))];
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157 | if (parent != nil) {
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158 | [NSApp beginSheet: window modalForWindow: parent modalDelegate: self didEndSelector: nil contextInfo: nil];
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159 | } else {
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160 | [window center];
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161 | [window makeKeyAndOrderFront: nil];
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162 | }
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163 | }
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164 | return self;
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165 | }
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166 |
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167 | - (void)dealloc;
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168 | {
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169 | [servicesMenu release];
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170 | [super dealloc];
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171 | }
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172 |
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173 | #pragma mark actions
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174 |
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175 | - (IBAction)showAll:(NSButton *)sender;
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176 | {
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177 | ICCF_PropagateServiceStateChange(servicesMenu, nil);
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178 | [serviceOutline reloadData];
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179 | }
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180 |
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181 | - (IBAction)hideAll:(NSButton *)sender;
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182 | {
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183 | ICCF_PropagateServiceStateChange(servicesMenu, ICCF_SERVICE_HIDDEN);
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184 | [serviceOutline reloadData];
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185 | }
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186 |
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187 | - (void)closeWithReturnCode:(int)returnCode;
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188 | {
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189 | if ([[self window] isSheet]) {
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190 | [NSApp endSheet: [self window] returnCode: NSRunAbortedResponse];
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191 | }
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192 | [self close];
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193 | }
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194 |
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195 | - (IBAction)cancel:(NSButton *)sender;
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196 | {
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197 | [self closeWithReturnCode: NSRunAbortedResponse];
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198 | }
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199 |
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200 | - (IBAction)saveChanges:(NSButton *)sender;
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201 | {
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202 | NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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203 | NSMutableDictionary *icDefaults = [[defaults persistentDomainForName: (NSString *)kICBundleIdentifier] mutableCopy];
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204 | NSDictionary *serviceOptions = ICCF_RetainedServiceOptionsDictionary(servicesMenu);
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205 | if (serviceOptions != nil) {
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206 | [icDefaults setObject: serviceOptions forKey: (NSString *)kICServiceOptions];
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207 | [serviceOptions release];
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208 | } else {
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209 | [icDefaults removeObjectForKey: (NSString *)kICServiceOptions];
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210 | }
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211 | [defaults setPersistentDomain: icDefaults forName: (NSString *)kICBundleIdentifier];
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212 | [defaults synchronize];
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213 | APEMessageBroadcast(kICBundleIdentifier, kICPreferencesChanged, NULL);
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214 | [icDefaults release];
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215 | [self closeWithReturnCode: NSRunStoppedResponse];
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216 | }
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217 |
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218 | @end
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219 |
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220 | @implementation ICeCoffEEServicePrefController (NSOutlineViewDataSource)
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221 |
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222 | - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item;
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223 | {
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224 | if (servicesMenu == nil) {
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225 | servicesMenu = [[NSMenu alloc] initWithTitle: @""];
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226 | ICCF_SetServicesMenu(servicesMenu);
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227 | [servicesMenu update]; // XXX necessary on 10.3? or anywhere?
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228 | NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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229 | NSDictionary *icDefaults = [defaults persistentDomainForName: (NSString *)kICBundleIdentifier];
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230 | NSDictionary *serviceOptions = [icDefaults objectForKey: (NSString *)kICServiceOptions];
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231 | ICCF_RestoreServiceOptionsDictionary(servicesMenu, serviceOptions);
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232 | }
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233 | return [(item == nil ? servicesMenu : [item submenu]) numberOfItems];
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234 | }
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235 |
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236 | - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item;
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237 | {
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238 | return (item == nil ? YES : [item submenu] != nil);
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239 | }
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240 |
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241 | - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item;
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242 | {
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243 | return [(item == nil ? servicesMenu : [item submenu]) itemAtIndex: index];
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244 | }
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245 |
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246 | NSAttributedString *ICCF_KeyEquivalentAttributedStringWithModifierFlags(NSString *self, unsigned int modifierFlags);
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247 |
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248 | - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
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249 | {
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250 | if ([[tableColumn identifier] isEqualToString: @"service"]) {
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251 | return [item title];
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252 | } else if ([[tableColumn identifier] isEqualToString: @"show"]) {
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253 | id state = [item representedObject];
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254 | if ([item submenu] != nil && state == nil) {
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255 | return [NSNumber numberWithInt: ICCF_PropagateServiceState(item, nil)];
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256 | }
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257 | return (state == nil) ? ICCF_SERVICE_SHOWN : state;
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258 | } else if ([[tableColumn identifier] isEqualToString: @"key"]) {
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259 | [item setKeyEquivalent: @"#"];
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260 | NSString *equivalent = [item keyEquivalent];
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261 | if (equivalent == nil || [equivalent length] != 1) return nil;
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262 | // 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.
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263 | return ICCF_KeyEquivalentAttributedStringWithModifierFlags(equivalent, [item keyEquivalentModifierMask] | ([[NSCharacterSet uppercaseLetterCharacterSet] characterIsMember: [equivalent characterAtIndex: 0]] ? NSShiftKeyMask : 0));
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264 | }
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265 | return nil;
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266 | }
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267 |
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268 | - (void)outlineView:(NSOutlineView *)outlineView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
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269 | {
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270 | if ([[tableColumn identifier] isEqualToString: @"show"]) {
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271 | [item setRepresentedObject: [object boolValue] ? nil : ICCF_SERVICE_HIDDEN];
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272 |
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273 | NSMenu *submenu = [item menu];
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274 | if (submenu == servicesMenu) {
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275 | ICCF_PropagateServiceState(item, item);
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276 | } else {
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277 | NSMenu *supermenu;
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278 | while ( (supermenu = [submenu supermenu]) != servicesMenu) {
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279 | submenu = supermenu;
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280 | }
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281 | ICCF_PropagateServiceState([supermenu itemAtIndex: [supermenu indexOfItemWithSubmenu: submenu]], item);
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282 | }
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283 | [outlineView reloadData];
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284 | }
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285 | }
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286 |
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287 | @end
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288 |
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289 | @implementation ICeCoffEEServicePrefController (NSWindowDelegate)
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290 |
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291 | - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender defaultFrame:(NSRect)defaultFrame;
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292 | {
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293 | NSWindow *window = [serviceOutline window];
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294 | NSRect frame = [window frame];
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295 | NSScrollView *scrollView = [serviceOutline enclosingScrollView];
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296 | float displayedHeight = [[scrollView contentView] bounds].size.height;
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297 | float heightChange = [[scrollView documentView] bounds].size.height - displayedHeight;
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298 | float heightExcess;
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299 |
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300 | if (heightChange >= 0 && heightChange <= 1) {
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301 | // either the window is already optimal size, or it's too big
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302 | float rowHeight = ICCF_TableViewCellHeight(serviceOutline);
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303 | heightChange = (rowHeight * [serviceOutline numberOfRows]) - displayedHeight;
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304 | }
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305 |
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306 | frame.size.height += heightChange;
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307 |
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308 | if ( (heightExcess = [window minSize].height - frame.size.height) > 1 ||
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309 | (heightExcess = [window maxSize].height - frame.size.height) < 1) {
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310 | heightChange += heightExcess;
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311 | frame.size.height += heightExcess;
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312 | }
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313 |
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314 | frame.origin.y -= heightChange;
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315 |
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316 | return frame;
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317 | }
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318 |
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319 | @end
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320 |
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321 | @implementation ICeCoffEEServicePrefController (NSWindowNotifications)
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322 |
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323 | - (void)windowWillClose:(NSNotification *)notification;
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324 | {
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325 | [self autorelease];
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326 | }
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327 |
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328 | @end |
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