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 "ICeCoffEEServices.h"
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11 | #import "ICeCoffEEServicePrefController.h"
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12 | #import "ICeCoffEENonHighlightingButtonCell.h"
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13 | #import "ICeCoffEEInvertingTextFieldCell.h"
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14 | #import "ICeCoffEELabeledIconCell.h"
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15 | #import <objc/objc.h>
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16 | #import <ApplicationEnhancer/ApplicationEnhancer.h>
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17 |
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18 | const int ICCF_SERVICE_UNKNOWN = 0;
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19 | const int ICCF_SERVICE_SHOWN = 1;
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20 | const int ICCF_SERVICE_HIDDEN = 2;
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21 | const int ICCF_SERVICE_MIXED = 3;
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22 |
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23 | static NSDictionary *ICCF_SERVICE_OPTION_HIDDEN;
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24 |
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25 | static float ICCF_TableViewCellHeight(NSTableView *tableView) {
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26 | return ([tableView rowHeight] + [tableView intercellSpacing].height);
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27 | }
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28 |
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29 | static NSMutableDictionary *keyEquivalents;
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30 |
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31 | static void ICCF_RemoveSingleKeyEquivalents() {
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32 | NSMutableArray *singleKeys = [[NSMutableArray alloc] init];
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33 | NSEnumerator *e = [[keyEquivalents allKeys] objectEnumerator];
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34 | NSString *keyEquivalent;
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35 | ICLog(@"before ICCF_RemoveSingleKeyEquivalents: %@", keyEquivalents);
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36 | while ( (keyEquivalent = [e nextObject]) != nil) {
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37 | if ([[keyEquivalents objectForKey: keyEquivalent] count] == 1)
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38 | [singleKeys addObject: keyEquivalent];
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39 | }
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40 | [keyEquivalents removeObjectsForKeys: singleKeys];
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41 | [singleKeys release];
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42 | ICLog(@"after ICCF_RemoveSingleKeyEquivalents: %@", keyEquivalents);
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43 | }
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44 |
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45 | static inline unsigned ICCF_CountForKeyEquivalent(NSString *keyEquivalent) {
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46 | if (keyEquivalent == nil) return 0;
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47 | NSMutableSet *setOrNil = (NSMutableSet *)[keyEquivalents objectForKey: keyEquivalent];
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48 | return (setOrNil == nil) ? nil : [setOrNil count];
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49 | }
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50 |
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51 | static inline void ICCF_AddKeyEquivalentForItem(NSMenuItem *item) {
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52 | NSString *keyEquivalent = [item toolTip];
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53 | if (keyEquivalent == nil) return;
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54 | NSMutableSet *setOrNil = (NSMutableSet *)[keyEquivalents objectForKey: keyEquivalent];
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55 | if (setOrNil == nil) return;
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56 | [setOrNil addObject: item];
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57 | }
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58 |
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59 | static inline void ICCF_RemoveKeyEquivalentForItem(NSMenuItem *item) {
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60 | NSString *keyEquivalent = [item toolTip];
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61 | if (keyEquivalent == nil) return;
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62 | NSMutableSet *setOrNil = (NSMutableSet *)[keyEquivalents objectForKey: keyEquivalent];
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63 | if (setOrNil == nil) return;
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64 | [setOrNil removeObject: item];
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65 | }
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66 |
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67 | static int ICCF_GetServiceState(NSMenuItem *item) {
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68 | return [item tag];
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69 | }
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70 |
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71 | static void ICCF_SetServiceState(NSMenuItem *item, int state) {
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72 | [item setTag: state];
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73 | }
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74 |
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75 | static inline void ICCF_UpdateKeyEquivalentForItem(NSMenuItem *item, int state) {
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76 | int oldState = ICCF_GetServiceState(item);
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77 | if ((oldState == ICCF_SERVICE_UNKNOWN || oldState == ICCF_SERVICE_SHOWN) && state == ICCF_SERVICE_HIDDEN)
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78 | ICCF_RemoveKeyEquivalentForItem(item);
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79 | else if (oldState == ICCF_SERVICE_HIDDEN && (state == ICCF_SERVICE_SHOWN || state == ICCF_SERVICE_UNKNOWN))
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80 | ICCF_AddKeyEquivalentForItem(item);
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81 | }
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82 |
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83 |
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84 | static inline NSCellStateValue ICCF_ServiceItemState(NSMenuItem *item) {
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85 | int state = ICCF_GetServiceState(item);
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86 | if (state == ICCF_SERVICE_HIDDEN)
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87 | return NSOffState;
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88 | if (state == ICCF_SERVICE_MIXED)
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89 | return NSMixedState;
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90 | return NSOnState;
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91 | }
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92 |
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93 | static void ICCF_PropagateServiceStateChange(NSMenu *menu, int state) {
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94 | NSEnumerator *e = [[menu itemArray] objectEnumerator];
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95 | NSMenuItem *item;
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96 | NSMenu *submenu;
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97 |
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98 | while ( (item = [e nextObject]) != nil) {
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99 | submenu = [item submenu];
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100 | if (submenu != nil)
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101 | ICCF_PropagateServiceStateChange(submenu, state);
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102 | else
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103 | ICCF_UpdateKeyEquivalentForItem(item, state);
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104 |
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105 | ICCF_SetServiceState(item, state);
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106 | }
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107 | }
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108 |
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109 | static NSCellStateValue ICCF_PropagateServiceState(NSMenuItem *item, NSMenuItem *changedItem) {
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110 | NSMenu *submenu = [item submenu];
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111 | if (submenu == nil) return ICCF_ServiceItemState(item);
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112 |
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113 | if (item == changedItem) ICCF_PropagateServiceStateChange(submenu, [item tag]);
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114 |
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115 | BOOL areOn = NO, areOff = NO;
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116 | NSEnumerator *e = [[submenu itemArray] objectEnumerator];
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117 | NSMenuItem *subItem;
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118 | while ( (subItem = [e nextObject]) != nil) {
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119 | switch (ICCF_PropagateServiceState(subItem, changedItem)) {
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120 | case NSOnState: if (!areOff) { areOn = YES; continue; }
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121 | break;
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122 | case NSOffState: if (!areOn) { areOff = YES; continue; }
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123 | break;
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124 | case NSMixedState:
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125 | break;
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126 | }
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127 | ICCF_SetServiceState(item, ICCF_SERVICE_MIXED);
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128 | return NSMixedState;
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129 | }
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130 | if (areOn) {
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131 | ICCF_SetServiceState(item, ICCF_SERVICE_SHOWN);
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132 | return NSOnState;
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133 | } else {
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134 | ICCF_SetServiceState(item, ICCF_SERVICE_HIDDEN);
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135 | return NSOffState;
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136 | }
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137 | }
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138 |
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139 | static NSMutableDictionary *ICCF_RetainedServiceOptionsDictionary(NSMenu *menu) {
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140 | NSEnumerator *e = [[menu itemArray] objectEnumerator];
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141 | NSMenuItem *item;
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142 | NSMenu *submenu;
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143 | NSMutableDictionary *dict = nil, *subDict = nil, *submenuDict = nil;
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144 |
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145 | while ( (item = [e nextObject]) != nil) {
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146 | submenu = [item submenu];
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147 | if (ICCF_ServiceItemState(item) == NSOffState) {
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148 | subDict = [ICCF_SERVICE_OPTION_HIDDEN retain];
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149 | } else if (submenu != nil) {
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150 | submenuDict = ICCF_RetainedServiceOptionsDictionary(submenu);
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151 | if (submenuDict == nil)
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152 | continue;
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153 | subDict = [[NSDictionary alloc] initWithObjectsAndKeys: submenuDict, kICServiceSubmenu, nil];
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154 | [submenuDict release];
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155 | } else continue;
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156 | if (dict == nil) {
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157 | dict = [[NSMutableDictionary alloc] init];
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158 | }
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159 | [dict setObject: subDict forKey: [item title]];
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160 | [subDict release];
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161 | }
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162 | return dict;
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163 | }
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164 |
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165 | static void ICCF_RestoreServiceOptionsDictionary(NSMenu *menu, NSDictionary *dict) {
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166 | NSEnumerator *e = [dict keyEnumerator];
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167 | NSString *itemTitle;
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168 | NSDictionary *subDict, *submenuDict;
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169 | NSMenuItem *item;
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170 | NSMenu *submenu;
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171 |
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172 | // XXX handle exceptions
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173 | while ( (itemTitle = [e nextObject]) != nil) {
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174 | item = (NSMenuItem *)[menu itemWithTitle: itemTitle];
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175 | if (item == nil) continue;
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176 | subDict = [dict objectForKey: itemTitle];
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177 | if ([[subDict objectForKey: (NSString *)kICServiceHidden] boolValue]) {
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178 | ICCF_SetServiceState(item, ICCF_SERVICE_HIDDEN);
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179 | ICCF_RemoveKeyEquivalentForItem(item);
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180 | }
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181 | if ( (submenu = [item submenu]) != nil) {
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182 | submenuDict = [subDict objectForKey: (NSString *)kICServiceSubmenu];
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183 | if ([submenuDict count] == 0)
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184 | ICCF_PropagateServiceStateChange(submenu, ICCF_SERVICE_HIDDEN);
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185 | else
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186 | ICCF_RestoreServiceOptionsDictionary(submenu, submenuDict);
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187 | }
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188 | }
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189 | }
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190 |
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191 | static void ICCF_AddServiceKeyEquivalentsAndIcons(NSMenu *menu, NSDictionary *serviceInfo) {
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192 | if (serviceInfo == nil) return;
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193 | NSEnumerator *enumerator = [[menu itemArray] objectEnumerator];
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194 | NSMenuItem *menuItem;
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195 | NSMenu *submenu;
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196 | NSDictionary *itemInfo = nil;
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197 | while ( (menuItem = [enumerator nextObject]) != nil) {
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198 | itemInfo = [serviceInfo objectForKey: [menuItem title]];
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199 | if (itemInfo == nil) continue;
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200 |
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201 | if ( (submenu = [menuItem submenu]) != nil) {
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202 | ICCF_AddServiceKeyEquivalentsAndIcons(submenu, [itemInfo objectForKey: (NSString *)kICServiceSubmenu]);
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203 | } else {
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204 | NSString *keyEquivalent = (NSString *)[itemInfo objectForKey: (NSString *)kICServiceShortcut];
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205 | if (keyEquivalent != nil) {
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206 | [menuItem setToolTip: keyEquivalent];
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207 | NSMutableSet *equivalentItems = (NSMutableSet *)[keyEquivalents objectForKey: keyEquivalent];
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208 | if (equivalentItems == nil) {
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209 | equivalentItems = [[NSMutableSet alloc] initWithObjects: menuItem, nil];
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210 | [keyEquivalents setObject: equivalentItems forKey: keyEquivalent];
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211 | [equivalentItems release];
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212 | } else {
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213 | [equivalentItems addObject: menuItem];
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214 | }
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215 | }
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216 | }
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217 |
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218 | NSString *bundlePath = (NSString *)[itemInfo objectForKey: (NSString *)kICServiceBundlePath];
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219 | if (bundlePath == NULL) continue;
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220 | IconRef serviceIcon = ICCF_CopyIconRefForPath(bundlePath);
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221 | if (serviceIcon == NULL) continue;
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222 | [menuItem _setIconRef: serviceIcon];
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223 | ReleaseIconRef(serviceIcon);
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224 | }
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225 | }
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226 |
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227 | @implementation ICeCoffEEServicePrefController
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228 |
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229 | #pragma mark class initialization
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230 |
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231 | + (void)initialize;
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232 | {
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233 | ICCF_SERVICE_OPTION_HIDDEN = [[NSDictionary alloc] initWithObjectsAndKeys: [NSNumber numberWithBool: YES], kICServiceHidden, nil];
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234 | }
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235 |
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236 | #pragma mark initialize-release
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237 |
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238 | - (id)initWithParentWindow:(NSWindow *)parent;
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239 | {
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240 | if ( (self = [self initWithWindowNibName: @"Select services"])) {
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241 | NSWindow *window = [self window]; // connect outlets
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242 | [serviceOutline setAutoresizesOutlineColumn: NO];
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243 |
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244 | NSButtonCell *checkBoxCell = [[ICeCoffEENonHighlightingButtonCell alloc] init];
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245 | [checkBoxCell setButtonType: NSSwitchButton];
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246 | [checkBoxCell setImagePosition: NSImageOnly];
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247 | [checkBoxCell setAllowsMixedState: YES];
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248 | [[serviceOutline tableColumnWithIdentifier: @"show"] setDataCell: checkBoxCell];
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249 | [checkBoxCell release];
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250 |
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251 | NSTextFieldCell *textFieldCell = [[serviceOutline tableColumnWithIdentifier: @"service"] dataCell];
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252 | [textFieldCell setWraps: YES];
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253 | [[serviceOutline tableColumnWithIdentifier: @"service"] setDataCell:
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254 | [ICeCoffEELabeledIconCell copyFromTextFieldCell: textFieldCell]];
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255 |
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256 | textFieldCell = [[serviceOutline tableColumnWithIdentifier: @"key"] dataCell];
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257 | ((struct objc_object *)textFieldCell)->isa = [ICeCoffEEInvertingTextFieldCell class];
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258 |
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259 | [serviceOutline noteNumberOfRowsChanged]; // or we get no active scroll bar or initial selection
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260 |
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261 | [window setResizeIncrements: NSMakeSize(1, ICCF_TableViewCellHeight(serviceOutline))];
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262 | if (parent != nil) {
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263 | [NSApp beginSheet: window modalForWindow: parent modalDelegate: self didEndSelector: nil contextInfo: nil];
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264 | } else {
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265 | [window center];
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266 | [window makeKeyAndOrderFront: nil];
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267 | }
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268 | }
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269 | return self;
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270 | }
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271 |
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272 | - (void)dealloc;
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273 | {
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274 | [keyEquivalents release];
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275 | [servicesMenu release];
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276 | [super dealloc];
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277 | }
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278 |
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279 | #pragma mark actions
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280 |
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281 | - (IBAction)showAll:(NSButton *)sender;
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282 | {
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283 | ICCF_PropagateServiceStateChange(servicesMenu, nil);
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284 | [serviceOutline reloadData];
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285 | }
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286 |
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287 | - (IBAction)hideAll:(NSButton *)sender;
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288 | {
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289 | ICCF_PropagateServiceStateChange(servicesMenu, ICCF_SERVICE_HIDDEN);
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290 | [serviceOutline reloadData];
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291 | }
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292 |
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293 | - (void)closeWithReturnCode:(int)returnCode;
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294 | {
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295 | if ([[self window] isSheet]) {
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296 | [NSApp endSheet: [self window] returnCode: NSRunAbortedResponse];
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297 | }
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298 | [self close];
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299 | }
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300 |
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301 | - (IBAction)cancel:(NSButton *)sender;
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302 | {
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303 | [self closeWithReturnCode: NSRunAbortedResponse];
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304 | }
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305 |
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306 | - (IBAction)saveChanges:(NSButton *)sender;
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307 | {
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308 | NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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309 | NSMutableDictionary *icDefaults = [[defaults persistentDomainForName: (NSString *)kICBundleIdentifier] mutableCopy];
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310 | NSDictionary *serviceOptions = ICCF_RetainedServiceOptionsDictionary(servicesMenu);
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311 | if (serviceOptions != nil) {
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312 | [icDefaults setObject: serviceOptions forKey: (NSString *)kICServiceOptions];
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313 | [serviceOptions release];
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314 | } else {
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315 | [icDefaults removeObjectForKey: (NSString *)kICServiceOptions];
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316 | }
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317 | [defaults setPersistentDomain: icDefaults forName: (NSString *)kICBundleIdentifier];
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318 | [defaults synchronize];
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319 | APEMessageBroadcast(kICBundleIdentifier, kICPreferencesChanged, NULL);
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320 | [icDefaults release];
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321 | [self closeWithReturnCode: NSRunStoppedResponse];
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322 | }
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323 |
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324 | @end
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325 |
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326 | @implementation ICeCoffEEServicePrefController (NSOutlineViewDataSource)
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327 |
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328 | - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item;
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329 | {
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330 | if (servicesMenu == nil) {
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331 | keyEquivalents = [[NSMutableDictionary alloc] init];
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332 | servicesMenu = [[NSMenu alloc] initWithTitle: @""];
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333 | ICCF_SetServicesMenu(servicesMenu);
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334 | ICCF_AddServiceKeyEquivalentsAndIcons(servicesMenu, ICCF_GetServicesInfo());
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335 | ICCF_RemoveSingleKeyEquivalents();
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336 |
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337 | NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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338 | NSDictionary *icDefaults = [defaults persistentDomainForName: (NSString *)kICBundleIdentifier];
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339 | NSDictionary *serviceOptions = [icDefaults objectForKey: (NSString *)kICServiceOptions];
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340 | ICCF_RestoreServiceOptionsDictionary(servicesMenu, serviceOptions);
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341 | }
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342 | return [(item == nil ? servicesMenu : [item submenu]) numberOfItems];
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343 | }
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344 |
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345 | - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item;
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346 | {
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347 | return (item == nil ? YES : [item submenu] != nil);
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348 | }
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349 |
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350 | - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item;
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351 | {
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352 | return [(item == nil ? servicesMenu : [item submenu]) itemAtIndex: index];
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353 | }
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354 |
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355 | NSAttributedString *ICCF_KeyEquivalentAttributedStringWithModifierFlags(NSString *self, unsigned int modifierFlags, unsigned count);
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356 |
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357 | - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
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358 | {
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359 | if ([[tableColumn identifier] isEqualToString: @"service"]) {
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360 | static NSDictionary *attrDict = nil;
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361 | if (attrDict == nil) { // XXX we leak this, but so does the Apple sample code...
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362 | NSMutableParagraphStyle *style = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
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363 | [style setLineBreakMode: NSLineBreakByTruncatingMiddle];
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364 | attrDict = [[NSDictionary alloc] initWithObjectsAndKeys: style, NSParagraphStyleAttributeName, nil];
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365 | [style release];
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366 | }
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367 | return [[[NSAttributedString alloc] initWithString: [item title] attributes: attrDict] autorelease];
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368 | } else if ([[tableColumn identifier] isEqualToString: @"show"]) {
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369 | int state = ICCF_GetServiceState(item);
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370 | if ([item submenu] != nil && state == ICCF_SERVICE_UNKNOWN) {
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371 | return [NSNumber numberWithInt: ICCF_PropagateServiceState(item, nil)];
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372 | }
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373 | return [NSNumber numberWithInt: ICCF_ServiceItemState(item)];
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374 | } else if ([[tableColumn identifier] isEqualToString: @"key"]) {
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375 | NSString *equivalent = [item toolTip];
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376 | if (equivalent == nil || [equivalent length] != 1) return nil;
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377 | // 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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378 | return ICCF_KeyEquivalentAttributedStringWithModifierFlags(equivalent, [item keyEquivalentModifierMask] | ([[NSCharacterSet uppercaseLetterCharacterSet] characterIsMember: [equivalent characterAtIndex: 0]] ? NSShiftKeyMask : 0), ICCF_CountForKeyEquivalent(equivalent));
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379 | }
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380 | return nil;
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381 | }
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382 |
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383 | - (void)outlineView:(NSOutlineView *)outlineView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
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384 | {
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385 | if ([[tableColumn identifier] isEqualToString: @"show"]) {
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386 | int newState = [object boolValue] ? ICCF_SERVICE_SHOWN : ICCF_SERVICE_HIDDEN;
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387 | ICCF_UpdateKeyEquivalentForItem(item, newState);
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388 | ICCF_SetServiceState(item, newState);
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389 |
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390 | NSMenu *submenu = [item menu];
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391 | if (submenu == servicesMenu) {
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392 | ICCF_PropagateServiceState(item, item);
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393 | } else {
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394 | NSMenu *supermenu;
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395 | while ( (supermenu = [submenu supermenu]) != servicesMenu) {
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396 | submenu = supermenu;
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397 | }
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398 | ICCF_PropagateServiceState((NSMenuItem *)[supermenu itemAtIndex: [supermenu indexOfItemWithSubmenu: submenu]], item);
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399 | }
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400 | [outlineView reloadData];
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401 | }
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402 | }
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403 |
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404 | @end
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405 |
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406 | @implementation ICeCoffEEServicePrefController (NSOutlineViewDelegate)
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407 |
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408 | - (void)outlineView:(NSOutlineView *)outlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item;
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409 | {
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410 | if (![[tableColumn identifier] isEqualToString: @"service"])
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411 | return;
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412 | [(ICeCoffEELabeledIconCell *)cell setIconRef: [item _iconRef]];
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413 | }
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414 |
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415 | @end
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416 |
|
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417 | @implementation ICeCoffEEServicePrefController (NSWindowDelegate)
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418 |
|
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419 | - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender defaultFrame:(NSRect)defaultFrame;
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420 | {
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421 | NSWindow *window = [serviceOutline window];
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422 | NSRect frame = [window frame];
|
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423 | NSScrollView *scrollView = [serviceOutline enclosingScrollView];
|
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424 | float displayedHeight = [[scrollView contentView] bounds].size.height;
|
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425 | float heightChange = [[scrollView documentView] bounds].size.height - displayedHeight;
|
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426 | float heightExcess;
|
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427 |
|
---|
428 | if (heightChange >= 0 && heightChange <= 1) {
|
---|
429 | // either the window is already optimal size, or it's too big
|
---|
430 | float rowHeight = ICCF_TableViewCellHeight(serviceOutline);
|
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431 | heightChange = (rowHeight * [serviceOutline numberOfRows]) - displayedHeight;
|
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432 | }
|
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433 |
|
---|
434 | frame.size.height += heightChange;
|
---|
435 |
|
---|
436 | if ( (heightExcess = [window minSize].height - frame.size.height) > 1 ||
|
---|
437 | (heightExcess = [window maxSize].height - frame.size.height) < 1) {
|
---|
438 | heightChange += heightExcess;
|
---|
439 | frame.size.height += heightExcess;
|
---|
440 | }
|
---|
441 |
|
---|
442 | frame.origin.y -= heightChange;
|
---|
443 |
|
---|
444 | return frame;
|
---|
445 | }
|
---|
446 |
|
---|
447 | @end
|
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448 |
|
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449 | @implementation ICeCoffEEServicePrefController (NSWindowNotifications)
|
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450 |
|
---|
451 | - (void)windowWillClose:(NSNotification *)notification;
|
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452 | {
|
---|
453 | [self autorelease];
|
---|
454 | }
|
---|
455 |
|
---|
456 | @end |
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