[66] | 1 | // ICeCoffEE - Internet Config Cocoa Editor Extension
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| 2 | // Nicholas Riley <mailto:icecoffee@sabi.net>
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| 3 |
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| 4 | /* To do/think about:
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| 5 |
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| 6 | - Carbon contextual menu plugin which presents Services (yah!)
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| 7 | for both files and text
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| 8 | - if it's not a URL, try using TextExtras' open list
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| 9 | - John Hayes' suggestions
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[74] | 10 | - _LSCopyApplicationURLsForItemURL - list apps
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| 11 | - Menu on command-option-click: add bookmark, open with other helper, pass to configurable service, ...?
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| 12 | - TXNClick - MLTE has its own support in Jaguar and later, but it's lousy
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[66] | 13 |
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| 14 | Done:
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| 15 |
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[74] | 16 | - TEClick - TextEdit
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[66] | 17 | - flash on success (like BBEdit)
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| 18 | - display dialog on failure (decode OSStatus)
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[74] | 19 | - adjust URL blinking
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| 20 | - app exclusion list - make a pref pane (see AquaShade config)
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[66] | 21 |
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| 22 | */
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| 23 |
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| 24 | #import "ICeCoffEE.h"
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| 25 | #import <Carbon/Carbon.h>
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| 26 | #include <unistd.h>
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| 27 | #import "ICeCoffEESuper.h"
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[74] | 28 | #import "ICeCoffEEAppMenu.h"
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[66] | 29 |
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[74] | 30 | iccfPrefRec ICCF_prefs;
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[66] | 31 |
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[74] | 32 | NSString *ICCF_ErrString(OSStatus err, NSString *context) {
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| 33 | if (err == noErr || err == userCanceledErr) return nil;
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[66] | 34 |
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[74] | 35 | NSString *errNum = [NSString stringWithFormat: @"%ld", err];
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| 36 | NSString *errDesc = ICCF_LocalizedString(errNum);
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[66] | 37 |
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[74] | 38 | if (errDesc == NULL || errDesc == errNum)
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| 39 | errDesc = [NSString stringWithFormat: ICCF_LocalizedString(@"An unknown error occurred in %@"), context];
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| 40 |
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[66] | 41 | return [NSString stringWithFormat: @"%@ (%d)", errDesc, (int)err];
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| 42 | }
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| 43 |
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[74] | 44 | CFStringRef ICCF_CopyErrString(OSStatus err, CFStringRef context) {
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| 45 | if (err == noErr || err == userCanceledErr) return NULL;
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| 46 |
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| 47 | CFStringRef errNum = CFStringCreateWithFormat(NULL, NULL, CFSTR("%ld"), err);
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| 48 | CFStringRef errDesc = ICCF_CopyLocalizedString(errNum);
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| 49 |
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| 50 | if (errDesc == NULL || errDesc == errNum) {
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| 51 | CFStringRef errDescFormat = ICCF_CopyLocalizedString(CFSTR("An unknown error occurred in %@"));
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| 52 | if (errDesc != NULL) CFRelease(errDesc);
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| 53 | errDesc = CFStringCreateWithFormat(NULL, NULL, errDescFormat, context);
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| 54 | }
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| 55 |
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| 56 | CFStringRef errStr = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@ (%d)"), errDesc, (int)err);
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| 57 |
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| 58 | if (errNum != NULL) CFRelease(errNum);
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| 59 | if (errDesc != NULL) CFRelease(errDesc);
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| 60 | return errStr;
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| 61 | }
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| 62 |
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[66] | 63 | BOOL ICCF_EventIsCommandMouseDown(NSEvent *e) {
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[74] | 64 | unsigned int modifierFlags = [e modifierFlags];
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| 65 | return ([e type] == NSLeftMouseDown &&
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| 66 | (modifierFlags == NSCommandKeyMask || modifierFlags == (NSCommandKeyMask | NSAlternateKeyMask))
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| 67 | && [e clickCount] == 1);
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[66] | 68 | }
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| 69 |
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[74] | 70 | BOOL ICCF_OptionKeyIsDown() {
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| 71 | unsigned int modifierFlags = [[NSApp currentEvent] modifierFlags];
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| 72 | return (modifierFlags & NSAlternateKeyMask) != 0;
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| 73 | }
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| 74 |
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[66] | 75 | void ICCF_CheckRange(NSRange range) {
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[74] | 76 | NSCAssert(range.length > 0, ICCF_LocalizedString(@"No URL is selected"));
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| 77 | NSCAssert1(range.length <= ICCF_MAX_URL_LEN, ICCF_LocalizedString(@"The potential URL is longer than %lu characters"), ICCF_MAX_URL_LEN);
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[66] | 78 | }
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| 79 |
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| 80 | void ICCF_Delimiters(NSCharacterSet **leftPtr, NSCharacterSet **rightPtr) {
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| 81 | static NSCharacterSet *urlLeftDelimiters = nil, *urlRightDelimiters = nil;
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| 82 |
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| 83 | if (urlLeftDelimiters == nil || urlRightDelimiters == nil) {
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| 84 | NSMutableCharacterSet *set = [[NSCharacterSet whitespaceAndNewlineCharacterSet] mutableCopy];
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| 85 | NSMutableCharacterSet *tmpSet;
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| 86 | [urlLeftDelimiters release];
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| 87 | [urlRightDelimiters release];
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| 88 |
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| 89 | [set autorelease];
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| 90 | [set formUnionWithCharacterSet: [NSCharacterSet punctuationCharacterSet]];
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| 91 | [set removeCharactersInString: @";/?:@&=+$,-_.!~*'()%#"]; // RFC 2396 ¤2.2, 2.3, 2.4, plus #
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| 92 |
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| 93 | tmpSet = [[set mutableCopy] autorelease];
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| 94 | [tmpSet formUnionWithCharacterSet: [NSCharacterSet characterSetWithCharactersInString: @"><("]];
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| 95 | urlLeftDelimiters = [tmpSet copy]; // make immutable again - for efficiency
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| 96 |
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| 97 | tmpSet = [[set mutableCopy] autorelease];
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| 98 | [tmpSet formUnionWithCharacterSet: [NSCharacterSet characterSetWithCharactersInString: @"><)"]];
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| 99 | urlRightDelimiters = [tmpSet copy]; // make immutable again - for efficiency
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| 100 | }
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| 101 |
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| 102 | *leftPtr = urlLeftDelimiters; *rightPtr = urlRightDelimiters;
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| 103 | }
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| 104 |
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| 105 | static ICInstance ICCF_icInst = NULL;
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| 106 |
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| 107 | void ICCF_StartIC() {
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| 108 | OSStatus err;
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| 109 |
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| 110 | if (ICCF_icInst != NULL) {
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| 111 | ICLog(@"ICCF_StartIC: Internet Config is already running!");
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| 112 | ICCF_StopIC();
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| 113 | }
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[74] | 114 | err = ICStart(&ICCF_icInst, kICCFCreator);
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| 115 | NSCAssert1(err == noErr, ICCF_LocalizedString(@"Unable to start Internet Config (error %d)"), err);
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[66] | 116 | }
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| 117 |
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| 118 | void ICCF_StopIC() {
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| 119 | if (ICCF_icInst == NULL) {
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| 120 | ICLog(@"ICCF_StopIC: Internet Config is not running!");
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| 121 | } else {
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| 122 | ICStop(ICCF_icInst);
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| 123 | ICCF_icInst = NULL;
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| 124 | }
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| 125 | }
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| 126 |
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| 127 | ICInstance ICCF_GetInst() {
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| 128 | NSCAssert(ICCF_icInst != NULL, @"Internal error: Called ICCF_GetInst without ICCF_StartIC");
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| 129 | return ICCF_icInst;
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| 130 | }
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| 131 |
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[74] | 132 | ConstStringPtr ICCF_GetHint(ICInstance inst, const char *urlData, long startIndex, long endIndex) {
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| 133 | Handle h = NewHandle(0);
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| 134 | OSStatus err;
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| 135 | long tmpStartIndex = startIndex, tmpEndIndex = endIndex;
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| 136 |
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| 137 | if (h == NULL) return NULL;
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| 138 |
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| 139 | // parse the URL providing a bogus protocol, to get rid of escaped forms
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| 140 | err = ICParseURL(inst, "\p*", urlData + startIndex, endIndex - startIndex + 1,
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| 141 | &tmpStartIndex, &tmpEndIndex, h);
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| 142 | if (err != noErr) return NULL;
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| 143 |
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| 144 | // scan through the parsed URL looking for characters not found in email addresses
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| 145 | Size hSize = GetHandleSize(h);
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| 146 | if (hSize == 0) return NULL;
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| 147 |
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| 148 | const char *urlParsed = *h;
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| 149 | long i = 0;
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| 150 | Boolean sawAt = false;
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| 151 | if (urlParsed[0] == '*' && urlParsed[1] == ':') {
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| 152 | // this is an IC-inserted protocol; skip over it
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| 153 | i = 2;
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| 154 | }
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| 155 | for ( ; i < hSize ; i++) {
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| 156 | char c = urlParsed[i];
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| 157 | if (c == '@') {
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| 158 | sawAt = true;
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| 159 | } else if (!((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') ||
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| 160 | (c == '+' || c == '-' || c == '_' || c == '!' || c == '.'))) {
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| 161 | DisposeHandle(h);
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| 162 | return "\phttp";
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| 163 | }
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| 164 | }
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| 165 | DisposeHandle(h);
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| 166 | return (sawAt ? "\pmailto" : "\phttp");
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| 167 | }
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| 168 |
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[66] | 169 | void ICCF_ParseURL(NSString *string, NSRange *range) {
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| 170 | OSStatus err;
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| 171 | Handle h;
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| 172 | long selStart, selEnd;
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| 173 | char *urlData = NULL;
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| 174 |
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| 175 | NSCAssert(range->length == [string length], @"Internal error: URL string is wrong length");
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| 176 |
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| 177 | NS_DURING
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| 178 | if ([[NSCharacterSet characterSetWithCharactersInString: @";,."] characterIsMember:
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| 179 | [string characterAtIndex: range->length - 1]]) {
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| 180 | range->length--;
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| 181 | }
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| 182 |
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| 183 | string = [string substringToIndex: range->length];
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| 184 |
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| 185 | ICLog(@"Parsing URL |%@|", string);
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| 186 |
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| 187 | urlData = (char *)malloc( (range->length + 1) * sizeof(char));
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[74] | 188 | NSCAssert(urlData != NULL, @"Internal error: canÕt allocate memory for URL string");
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[66] | 189 |
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| 190 | selStart = 0; selEnd = range->length;
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| 191 |
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| 192 | [string getCString: urlData];
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| 193 |
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| 194 | h = NewHandle(0);
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[74] | 195 | NSCAssert(h != NULL, @"Internal error: canÕt allocate URL handle");
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| 196 |
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[66] | 197 | err = ICParseURL(ICCF_GetInst(), "\pmailto", urlData, range->length, &selStart, &selEnd, h);
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[74] | 198 | DisposeHandle(h);
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| 199 |
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[66] | 200 | ICCF_OSErrCAssert(err, @"ICParseURL");
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| 201 |
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[74] | 202 | range->length = selEnd - selStart;
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[66] | 203 | range->location += selStart;
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| 204 | NS_HANDLER
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| 205 | free(urlData);
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| 206 | [localException raise];
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| 207 | NS_ENDHANDLER
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| 208 |
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| 209 | free(urlData);
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| 210 | }
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| 211 |
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[74] | 212 | void ICCF_LaunchURL(NSString *string, BOOL chooseApp) {
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[66] | 213 | OSStatus err;
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| 214 | long selStart, selEnd;
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| 215 | unsigned len = [string length];
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| 216 |
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| 217 | char *urlData = NULL;
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| 218 |
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| 219 | NS_DURING
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| 220 | urlData = (char *)malloc( (len + 1) * sizeof(char));
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[74] | 221 | NSCAssert(urlData != NULL, @"Internal error: canÕt allocate memory for URL string");
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[66] | 222 |
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| 223 | [string getCString: urlData];
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| 224 |
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| 225 | selStart = 0; selEnd = len;
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| 226 |
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[74] | 227 | ConstStringPtr hint = ICCF_GetHint(ICCF_GetInst(), urlData, selStart, selEnd);
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| 228 | NSCAssert(hint != NULL, @"Internal error: canÕt get protocol hint for URL");
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| 229 |
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| 230 | if (chooseApp) {
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| 231 | err = ICCF_LaunchURLWithApplication(ICCF_GetInst(), hint, urlData, selStart, selEnd);
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| 232 | ICCF_OSErrCAssert(err, @"ICCF_LaunchURLWithApplication");
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| 233 | } else {
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| 234 | err = ICLaunchURL(ICCF_GetInst(), hint, urlData, len, &selStart, &selEnd);
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| 235 | ICCF_OSErrCAssert(err, @"ICLaunchURL");
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| 236 | }
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[66] | 237 |
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| 238 | NS_HANDLER
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| 239 | free(urlData);
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| 240 | [localException raise];
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| 241 | NS_ENDHANDLER
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| 242 |
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| 243 | free(urlData);
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| 244 | }
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| 245 |
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[74] | 246 | // XXX not sure what to do if there's already a selection; BBEdit and MLTE extend it, Tex-Edit Plus doesn't.
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[66] | 247 | // RFC-ordained max URL length, just to avoid passing IC multi-megabyte documents
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| 248 | #if ICCF_DEBUG
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| 249 | const long ICCF_MAX_URL_LEN = 1024; // XXX change later
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| 250 | #else
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| 251 | const long ICCF_MAX_URL_LEN = 1024;
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| 252 | #endif
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| 253 |
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[74] | 254 | Boolean ICCF_enabled = true;
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[66] | 255 |
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[74] | 256 | BOOL ICCF_HandleException(NSException *e) {
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| 257 | if ([e reason] == nil || [[e reason] length] == 0)
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| 258 | return NO;
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| 259 |
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| 260 | if (ICCF_prefs.errorSoundEnabled) NSBeep();
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| 261 | if (!ICCF_prefs.errorDialogEnabled) return YES;
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| 262 |
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| 263 | int result = NSRunAlertPanel(ICCF_LocalizedString(@"AlertTitle"), ICCF_LocalizedString(@"AlertMessage%@"), nil, nil, ICCF_LocalizedString(@"AlertDisableButton"), e);
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[66] | 264 | if (result != NSAlertDefaultReturn) {
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[74] | 265 | result = NSRunAlertPanel(ICCF_LocalizedString(@"DisableAlertTitle"), ICCF_LocalizedString(@"DisableAlertMessage"), ICCF_LocalizedString(@"DisableAlertDisableButton"), ICCF_LocalizedString(@"DisableAlertDontDisableButton"), nil);
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[66] | 266 | if (result == NSAlertDefaultReturn)
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| 267 | ICCF_enabled = NO;
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| 268 | }
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[74] | 269 | return YES;
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[66] | 270 | }
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| 271 |
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| 272 | void ICCF_LaunchURLFromTextView(NSTextView *self) {
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| 273 | NSCharacterSet *urlLeftDelimiters = nil, *urlRightDelimiters = nil;
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| 274 | NSRange range = [self selectedRange], delimiterRange;
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| 275 | NSColor *insertionPointColor = [self insertionPointColor];
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| 276 | NSString *s = [[self textStorage] string]; // according to the class documentation, sending 'string' is guaranteed to be O(1)
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| 277 | unsigned extraLen;
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| 278 | int i;
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| 279 |
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| 280 | NS_DURING
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| 281 |
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[74] | 282 | NSCAssert(range.location != NSNotFound, ICCF_LocalizedString(@"There is no insertion point or selection in the text field where you clicked"));
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| 283 | NSCAssert(s != nil, ICCF_LocalizedString(@"Sorry, ICeCoffEE is unable to locate the insertion point or selection"));
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[66] | 284 |
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| 285 | ICCF_StartIC();
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| 286 |
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[74] | 287 | NSCAssert([s length] != 0, ICCF_LocalizedString(@"No text was found"));
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[66] | 288 |
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| 289 | if (range.location == [s length]) range.location--; // work around bug in selectionRangeForProposedRange (r. 2845418)
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| 290 |
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| 291 | range = [self selectionRangeForProposedRange: range granularity: NSSelectByWord];
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| 292 |
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| 293 | // However, NSSelectByWord does not capture even the approximate boundaries of a URL
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| 294 | // (text to a space/line ending character); it'll stop at a period in the middle of a hostname.
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| 295 | // So, we expand it as follows:
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| 296 |
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| 297 | ICCF_CheckRange(range);
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| 298 |
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| 299 | ICCF_Delimiters(&urlLeftDelimiters, &urlRightDelimiters);
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| 300 |
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| 301 | // XXX instead of 0, make this stop at the max URL length to prevent protracted searches
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| 302 | // add 1 to range to trap delimiters that are on the edge of the selection (i.e., <...)
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| 303 | delimiterRange = [s rangeOfCharacterFromSet: urlLeftDelimiters
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| 304 | options: NSLiteralSearch | NSBackwardsSearch
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| 305 | range: NSMakeRange(0, range.location + (range.location != [s length]))];
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| 306 | if (delimiterRange.location == NSNotFound) {
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| 307 | // extend to beginning of string
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| 308 | range.length += range.location;
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| 309 | range.location = 0;
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| 310 | } else {
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| 311 | NSCAssert(delimiterRange.length == 1, @"Internal error: delimiter matched range is not of length 1");
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| 312 | range.length += range.location - delimiterRange.location - 1;
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| 313 | range.location = delimiterRange.location + 1;
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| 314 | }
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| 315 |
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| 316 | ICCF_CheckRange(range);
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| 317 |
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| 318 | // XXX instead of length of string, make this stop at the max URL length to prevent protracted searches
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| 319 | // add 1 to range to trap delimiters that are on the edge of the selection (i.e., ...>)
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| 320 | extraLen = [s length] - range.location - range.length;
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| 321 | delimiterRange = [s rangeOfCharacterFromSet: urlRightDelimiters
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| 322 | options: NSLiteralSearch
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| 323 | range: NSMakeRange(range.location + range.length - (range.length != 0),
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| 324 | extraLen + (range.length != 0))];
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| 325 | if (delimiterRange.location == NSNotFound) {
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| 326 | // extend to end of string
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| 327 | range.length += extraLen;
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| 328 | } else {
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| 329 | NSCAssert(delimiterRange.length == 1, @"Internal error: delimiter matched range is not of length 1");
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| 330 | range.length += delimiterRange.location - range.location - range.length;
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| 331 | }
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| 332 |
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| 333 | ICCF_CheckRange(range);
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| 334 |
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| 335 | ICCF_ParseURL([s substringWithRange: range], &range);
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| 336 |
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| 337 | [self setSelectedRange: range affinity: NSSelectionAffinityDownstream stillSelecting: NO];
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| 338 | [self display];
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| 339 |
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[74] | 340 | ICCF_LaunchURL([s substringWithRange: range], ICCF_OptionKeyIsDown());
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[66] | 341 |
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[74] | 342 | if (ICCF_prefs.textBlinkEnabled) {
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| 343 | for (i = 0 ; i < ICCF_prefs.textBlinkCount ; i++) {
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| 344 | NSRange emptyRange = {range.location, 0};
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| 345 | [self setSelectedRange: emptyRange affinity: NSSelectionAffinityDownstream stillSelecting: YES];
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| 346 | [self display];
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| 347 | usleep(kICBlinkDelayUsecs);
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| 348 | [self setInsertionPointColor: [self backgroundColor]];
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| 349 | [self setSelectedRange: range affinity: NSSelectionAffinityDownstream stillSelecting: YES];
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| 350 | [self display];
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| 351 | usleep(kICBlinkDelayUsecs);
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| 352 | }
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| 353 | }
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| 354 |
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[66] | 355 | NS_HANDLER
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| 356 | ICCF_HandleException(localException);
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| 357 | NS_ENDHANDLER
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| 358 |
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| 359 | ICCF_StopIC();
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| 360 | [self setInsertionPointColor: insertionPointColor];
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| 361 | }
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| 362 |
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| 363 | NSString * const ICCF_SERVICES_ITEM = @"ICeCoffEE Services Item";
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| 364 |
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| 365 | NSMenuItem *ICCF_ServicesMenuItem() {
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| 366 | NSMenuItem *servicesItem;
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| 367 | NSMenu *servicesMenu;
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| 368 | // XXX better to just use [[NSApp servicesMenu] title]? That grabs the title from the existing Services submenu.
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| 369 | NSString *servicesTitle = [[NSBundle bundleWithIdentifier: @"com.apple.AppKit"] localizedStringForKey: @"Services" value: nil table: @"ServicesMenu"];
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| 370 | if (servicesTitle == nil) {
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| 371 | ICLog(@"CanÕt get localized text for ÒServicesÓ in AppKit.framework");
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| 372 | servicesTitle = @"Services";
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| 373 | }
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| 374 | servicesMenu = [[NSMenu alloc] initWithTitle: servicesTitle];
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| 375 | servicesItem = [[NSMenuItem alloc] initWithTitle: servicesTitle action:nil keyEquivalent:@""];
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| 376 | [[NSApplication sharedApplication] setServicesMenu: servicesMenu];
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| 377 | [servicesItem setSubmenu: servicesMenu];
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| 378 | [servicesItem setRepresentedObject: ICCF_SERVICES_ITEM];
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| 379 | [servicesMenu release];
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| 380 | return servicesItem;
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| 381 | }
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| 382 |
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[74] | 383 | void ICCF_AddRemoveServicesMenu() {
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| 384 | // needed because:
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| 385 | // (a) we get called before the runloop has properly started and will crash if we don't delay on app startup
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| 386 | // (b) the APE message handler calls us from another thread and nothing happens if we try to add a menu on it
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| 387 | [ICeCoffEE performSelectorOnMainThread: @selector(IC_addRemoveServicesMenu) withObject: nil waitUntilDone: NO];
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[66] | 388 | }
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| 389 |
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| 390 | NSMenu *ICCF_MenuForEvent(NSTextView *self, NSMenu *contextMenu, NSEvent *e) {
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| 391 | if (contextMenu != nil && [e type] == NSRightMouseDown || ([e type] == NSLeftMouseDown && [e modifierFlags] & NSControlKeyMask)) {
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| 392 | int servicesItemIndex = [contextMenu indexOfItemWithRepresentedObject: ICCF_SERVICES_ITEM];
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[74] | 393 | if (servicesItemIndex == -1 && ICCF_prefs.servicesInContextualMenu) {
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[66] | 394 | [contextMenu addItem: [NSMenuItem separatorItem]];
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| 395 | [contextMenu addItem: ICCF_ServicesMenuItem()];
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[74] | 396 | } else if (servicesItemIndex != -1 && !ICCF_prefs.servicesInContextualMenu) {
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| 397 | [contextMenu removeItemAtIndex: servicesItemIndex];
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| 398 | [contextMenu removeItemAtIndex: servicesItemIndex - 1];
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[66] | 399 | }
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| 400 | }
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| 401 | return contextMenu;
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| 402 | }
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| 403 |
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[74] | 404 | @implementation ICeCoffEE
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| 405 |
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[66] | 406 | + (NSString *)IC_version;
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| 407 | {
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| 408 | // XXX get from bundle if possible: centralize
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| 409 | return [NSString stringWithCString: ICCF_VERSION];
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| 410 | }
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| 411 |
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[74] | 412 | + (void)IC_addRemoveServicesMenu;
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[66] | 413 | {
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| 414 | NSMenu *mainMenu = [[NSApplication sharedApplication] mainMenu];
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[74] | 415 | static NSMenuItem *servicesItem = nil;
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| 416 |
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| 417 | if (servicesItem == nil && ICCF_prefs.servicesInMenuBar) {
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| 418 | servicesItem = [ICCF_ServicesMenuItem() retain];
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[66] | 419 |
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[74] | 420 | int insertLoc = [mainMenu indexOfItemWithSubmenu: [NSApp windowsMenu]];
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| 421 | if (insertLoc == -1)
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| 422 | insertLoc = [mainMenu numberOfItems];
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[66] | 423 |
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[74] | 424 | [mainMenu insertItem: servicesItem atIndex: insertLoc];
|
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| 425 | } else if (servicesItem != nil && !ICCF_prefs.servicesInMenuBar) {
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| 426 | [mainMenu removeItem: servicesItem];
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| 427 | [servicesItem release];
|
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| 428 | servicesItem = nil;
|
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| 429 | }
|
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[66] | 430 | }
|
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| 431 |
|
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| 432 | // XXX localization?
|
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| 433 | - (NSMenu *)menuForEvent:(NSEvent *)e;
|
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| 434 | {
|
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| 435 | NSMenu *myMenu = [super menuForEvent: e];
|
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| 436 | return ICCF_MenuForEvent(self, myMenu, e);
|
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| 437 | }
|
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| 438 |
|
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| 439 | - (void)mouseDown:(NSEvent *)e;
|
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| 440 | {
|
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| 441 | #if ICCF_DEBUG
|
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| 442 | static BOOL down = NO;
|
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| 443 | if (down) {
|
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| 444 | ICLog(@"recursive invocation!");
|
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| 445 | return;
|
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| 446 | }
|
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| 447 | down = YES;
|
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| 448 | ICLog(@"ICeCoffEE down: %@", e);
|
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| 449 | #endif
|
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| 450 | // we don't actually get a mouseUp event, just wait for mouseDown to return
|
---|
| 451 | [super mouseDown: e];
|
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[74] | 452 | if (!ICCF_enabled || !ICCF_prefs.commandClickEnabled) {
|
---|
| 453 | #if ICCF_DEBUG
|
---|
| 454 | down = NO;
|
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| 455 | #endif
|
---|
| 456 | return;
|
---|
| 457 | }
|
---|
| 458 | // don't want command-shift-click, etc. to trigger
|
---|
[66] | 459 | if (ICCF_EventIsCommandMouseDown(e)) {
|
---|
| 460 | NSEvent *upEvent = [[self window] currentEvent];
|
---|
| 461 | NSPoint downPt = [e locationInWindow];
|
---|
| 462 | NSPoint upPt = [upEvent locationInWindow];
|
---|
| 463 | ICLog(@"next: %@", upEvent);
|
---|
| 464 | NSAssert([upEvent type] == NSLeftMouseUp, @"NSTextView mouseDown: did not return with current event as mouse up!");
|
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[74] | 465 | if (abs(downPt.x - upPt.x) <= kICHysteresisPixels && abs(downPt.y - upPt.y) <= kICHysteresisPixels) {
|
---|
[66] | 466 | ICCF_LaunchURLFromTextView(self);
|
---|
| 467 | }
|
---|
| 468 | }
|
---|
| 469 | #if ICCF_DEBUG
|
---|
| 470 | down = NO;
|
---|
| 471 | #endif
|
---|
| 472 | }
|
---|
| 473 |
|
---|
| 474 | @end
|
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