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