[182] | 1 | // ICeCoffEE - Internet Config Carbon/Cocoa Editor Extension
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[66] | 2 | // Nicholas Riley <mailto:icecoffee@sabi.net>
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| 3 |
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| 4 | #import "ICeCoffEE.h"
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| 5 | #import <Carbon/Carbon.h>
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| 6 | #include <unistd.h>
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| 7 | #import "ICeCoffEESuper.h"
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[320] | 8 | #import "ICeCoffEEServices.h"
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[183] | 9 | #import "ICeCoffEETrigger.h"
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[322] | 10 | #import "ICeCoffEEParser.h"
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[66] | 11 |
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[74] | 12 | iccfPrefRec ICCF_prefs;
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[66] | 13 |
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[74] | 14 | NSString *ICCF_ErrString(OSStatus err, NSString *context) {
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| 15 | if (err == noErr || err == userCanceledErr) return nil;
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[66] | 16 |
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[74] | 17 | NSString *errNum = [NSString stringWithFormat: @"%ld", err];
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| 18 | NSString *errDesc = ICCF_LocalizedString(errNum);
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[66] | 19 |
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[74] | 20 | if (errDesc == NULL || errDesc == errNum)
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| 21 | errDesc = [NSString stringWithFormat: ICCF_LocalizedString(@"An unknown error occurred in %@"), context];
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| 22 |
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[66] | 23 | return [NSString stringWithFormat: @"%@ (%d)", errDesc, (int)err];
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| 24 | }
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| 25 |
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[74] | 26 | CFStringRef ICCF_CopyErrString(OSStatus err, CFStringRef context) {
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| 27 | if (err == noErr || err == userCanceledErr) return NULL;
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| 28 |
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| 29 | CFStringRef errNum = CFStringCreateWithFormat(NULL, NULL, CFSTR("%ld"), err);
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| 30 | CFStringRef errDesc = ICCF_CopyLocalizedString(errNum);
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| 31 |
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| 32 | if (errDesc == NULL || errDesc == errNum) {
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| 33 | CFStringRef errDescFormat = ICCF_CopyLocalizedString(CFSTR("An unknown error occurred in %@"));
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| 34 | if (errDesc != NULL) CFRelease(errDesc);
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| 35 | errDesc = CFStringCreateWithFormat(NULL, NULL, errDescFormat, context);
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| 36 | }
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| 37 |
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| 38 | CFStringRef errStr = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@ (%d)"), errDesc, (int)err);
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| 39 |
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| 40 | if (errNum != NULL) CFRelease(errNum);
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| 41 | if (errDesc != NULL) CFRelease(errDesc);
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| 42 | return errStr;
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| 43 | }
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| 44 |
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[139] | 45 | CFStringRef ICCF_CopyAppName() {
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| 46 | ProcessSerialNumber psn = {0, kCurrentProcess};
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| 47 | CFStringRef appName = NULL;
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| 48 | CopyProcessName(&psn, &appName);
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| 49 | if (appName == NULL) return CFSTR("(unknown)");
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| 50 | return appName;
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| 51 | }
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| 52 |
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[66] | 53 | BOOL ICCF_EventIsCommandMouseDown(NSEvent *e) {
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[106] | 54 | return ([e type] == NSLeftMouseDown && ([e modifierFlags] & NSCommandKeyMask) != 0 && [e clickCount] == 1);
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[66] | 55 | }
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| 56 |
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[183] | 57 | iccfURLAction ICCF_KeyboardAction(NSEvent *e) {
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| 58 | unsigned int modifierFlags = [e modifierFlags];
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[106] | 59 | iccfURLAction action;
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| 60 | action.presentMenu = (modifierFlags & NSAlternateKeyMask) != 0;
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| 61 | action.launchInBackground = (modifierFlags & NSShiftKeyMask) != 0;
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| 62 | return action;
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[74] | 63 | }
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| 64 |
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[375] | 65 | // RFC-ordained max URL length, just to avoid passing IC/LS multi-megabyte documents
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| 66 | #if ICCF_DEBUG
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[381] | 67 | const long ICCF_MAX_URL_LEN = 1024; // XXX change later
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[375] | 68 | #else
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[381] | 69 | const long ICCF_MAX_URL_LEN = 1024;
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[375] | 70 | #endif
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| 71 |
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| 72 | void ICCF_CheckRange(NSRange range) {
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| 73 | NSCAssert(range.length > 0, ICCF_LocalizedString(@"No URL is selected"));
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| 74 | 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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| 75 | }
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| 76 |
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[79] | 77 | ConstStringPtr ICCF_GetHint(ICInstance inst, const char *urlData, Size length, long *selStart, long *selEnd, Boolean *needsSlashes) {
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[74] | 78 | Handle h = NewHandle(0);
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| 79 | OSStatus err;
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[322] | 80 |
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[74] | 81 | if (h == NULL) return NULL;
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[322] | 82 |
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[74] | 83 | // parse the URL providing a bogus protocol, to get rid of escaped forms
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[79] | 84 | err = ICParseURL(inst, "\p*", urlData, length, selStart, selEnd, h);
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[74] | 85 | if (err != noErr) return NULL;
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[322] | 86 |
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[74] | 87 | // scan through the parsed URL looking for characters not found in email addresses
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| 88 | Size hSize = GetHandleSize(h);
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| 89 | if (hSize == 0) return NULL;
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[322] | 90 |
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[74] | 91 | const char *urlParsed = *h;
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| 92 | long i = 0;
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| 93 | Boolean sawAt = false;
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[79] | 94 | if (hSize >= 2 && urlParsed[0] == '*' && urlParsed[1] == ':') {
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[74] | 95 | // this is an IC-inserted protocol; skip over it
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| 96 | i = 2;
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[79] | 97 | *needsSlashes = (hSize < i + 2 || urlParsed[i] != '/' || urlParsed[i + 1] != '/');
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| 98 | } else *needsSlashes = false;
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[74] | 99 | for ( ; i < hSize ; i++) {
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| 100 | char c = urlParsed[i];
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| 101 | if (c == '@') {
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| 102 | sawAt = true;
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| 103 | } else if (!((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') ||
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| 104 | (c == '+' || c == '-' || c == '_' || c == '!' || c == '.'))) {
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| 105 | DisposeHandle(h);
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| 106 | return "\phttp";
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| 107 | }
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| 108 | }
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| 109 | DisposeHandle(h);
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[79] | 110 | if (sawAt) {
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| 111 | *needsSlashes = false;
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| 112 | return "\pmailto";
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| 113 | }
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| 114 | return "\phttp";
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[74] | 115 | }
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| 116 |
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[79] | 117 | static const char *kICSlashes = "//";
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| 118 |
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| 119 | void ICCF_AddSlashes(Handle h, ConstStringPtr hint) {
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| 120 | Size sizeBefore = GetHandleSize(h);
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| 121 | unsigned char hintLength = StrLength(hint);
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| 122 | char *copy = (char *)malloc(sizeBefore);
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| 123 | memcpy(copy, *h, sizeBefore);
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| 124 | ICLog(@"ICCF_AddSlashes before: |%s|\n", *h);
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| 125 | ReallocateHandle(h, sizeBefore + 2);
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[322] | 126 |
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[79] | 127 | // if *h begins with '<hint>:', then copy the slashes after it
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[181] | 128 | if (sizeBefore > hintLength + 1 && strncmp((const char *)&hint[1], copy, hintLength) == 0 && copy[hintLength] == ':') {
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[79] | 129 | memcpy(*h, copy, hintLength + 1);
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| 130 | memcpy(*h + hintLength + 1, kICSlashes, 2);
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| 131 | memcpy(*h + hintLength + 3, ©[hintLength + 1], sizeBefore - hintLength - 1);
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| 132 | } else {
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| 133 | memcpy(*h, kICSlashes, 2);
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| 134 | memcpy(*h + 2, copy, sizeBefore);
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| 135 | }
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[322] | 136 |
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[79] | 137 | free(copy);
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| 138 | ICLog(@"ICCF_AddSlashes after: |%s|\n", *h);
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| 139 | }
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| 140 |
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[183] | 141 | BOOL ICCF_LaunchURL(NSString *string, iccfURLAction action) {
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| 142 | OSStatus err = noErr;
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[66] | 143 | long selStart, selEnd;
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[272] | 144 | NSMutableString *urlString = [[NSMutableString alloc] init];
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| 145 | NSCharacterSet *whitespace = [NSCharacterSet whitespaceAndNewlineCharacterSet];
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| 146 | NSScanner *scanner = [[NSScanner alloc] initWithString: string];
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| 147 | NSString *fragmentString;
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| 148 | while ([scanner scanUpToCharactersFromSet: whitespace intoString: &fragmentString]) {
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| 149 | [urlString appendString: fragmentString];
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| 150 | }
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| 151 | unsigned len = [urlString length];
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[66] | 152 |
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[79] | 153 | Handle h = NULL;
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[66] | 154 |
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| 155 | NS_DURING
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[79] | 156 | h = NewHandle(len);
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| 157 | if (h == NULL)
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| 158 | ICCF_OSErrCAssert(MemError(), @"NewHandle");
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[66] | 159 |
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[272] | 160 | if (CFStringGetBytes((CFStringRef)urlString, CFRangeMake(0, len), kCFStringEncodingASCII, '\0', false, (UInt8 *)*h, len, NULL) != len)
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[79] | 161 | ICCF_OSErrCAssert(kTECNoConversionPathErr, @"CFStringGetBytes");
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[66] | 162 |
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| 163 | selStart = 0; selEnd = len;
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| 164 |
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[79] | 165 | Boolean needsSlashes;
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| 166 | ConstStringPtr hint = ICCF_GetHint(ICCF_GetInst(), *h, len, &selStart, &selEnd, &needsSlashes);
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[167] | 167 | NSCAssert(hint != NULL, @"Internal error: can't get protocol hint for URL");
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[74] | 168 |
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[79] | 169 | if (needsSlashes) {
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| 170 | ICCF_AddSlashes(h, hint);
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| 171 | len = selEnd = GetHandleSize(h);
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| 172 | }
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| 173 |
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[106] | 174 | err = ICCF_DoURLAction(ICCF_GetInst(), hint, *h, selStart, selEnd, action);
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| 175 | ICCF_OSErrCAssert(err, @"ICCF_DoURLAction");
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[66] | 176 |
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| 177 | NS_HANDLER
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[79] | 178 | DisposeHandle(h);
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[272] | 179 | [urlString release];
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[66] | 180 | [localException raise];
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| 181 | NS_ENDHANDLER
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[272] | 182 |
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[183] | 183 | DisposeHandle(h);
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[272] | 184 | [urlString release];
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[183] | 185 |
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| 186 | return (err == noErr);
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[66] | 187 | }
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| 188 |
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[74] | 189 | // 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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| 190 | Boolean ICCF_enabled = true;
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[66] | 191 |
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[74] | 192 | BOOL ICCF_HandleException(NSException *e) {
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| 193 | if ([e reason] == nil || [[e reason] length] == 0)
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| 194 | return NO;
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| 195 |
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| 196 | if (ICCF_prefs.errorSoundEnabled) NSBeep();
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| 197 | if (!ICCF_prefs.errorDialogEnabled) return YES;
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| 198 |
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| 199 | int result = NSRunAlertPanel(ICCF_LocalizedString(@"AlertTitle"), ICCF_LocalizedString(@"AlertMessage%@"), nil, nil, ICCF_LocalizedString(@"AlertDisableButton"), e);
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[66] | 200 | if (result != NSAlertDefaultReturn) {
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[139] | 201 | result = NSRunAlertPanel(ICCF_LocalizedString(@"DisableAlertTitle"), ICCF_LocalizedString(@"DisableAlertMessage%@"), ICCF_LocalizedString(@"DisableAlertDisableButton"), ICCF_LocalizedString(@"DisableAlertDontDisableButton"), nil,
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| 202 | [(NSString *)ICCF_CopyAppName() autorelease]);
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[66] | 203 | if (result == NSAlertDefaultReturn)
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| 204 | ICCF_enabled = NO;
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| 205 | }
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[74] | 206 | return YES;
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[66] | 207 | }
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| 208 |
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[183] | 209 | void ICCF_LaunchURLFromTextView(NSTextView *self, NSEvent *triggeringEvent) {
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[322] | 210 | NSRange range = [self selectedRange];
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[66] | 211 | NSColor *insertionPointColor = [self insertionPointColor];
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| 212 | NSString *s = [[self textStorage] string]; // according to the class documentation, sending 'string' is guaranteed to be O(1)
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| 213 | int i;
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| 214 |
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| 215 | NS_DURING
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| 216 |
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[74] | 217 | NSCAssert(range.location != NSNotFound, ICCF_LocalizedString(@"There is no insertion point or selection in the text field where you clicked"));
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| 218 | NSCAssert(s != nil, ICCF_LocalizedString(@"Sorry, ICeCoffEE is unable to locate the insertion point or selection"));
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[66] | 219 |
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| 220 | ICCF_StartIC();
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| 221 |
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[74] | 222 | NSCAssert([s length] != 0, ICCF_LocalizedString(@"No text was found"));
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[66] | 223 |
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| 224 | if (range.location == [s length]) range.location--; // work around bug in selectionRangeForProposedRange (r. 2845418)
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| 225 |
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[322] | 226 | // XXX is this even worth it to get a starting range? Can just grab back and forth ICCF_MAX_URL_LEN (will need to remove some ICCF_CheckRange calls though)
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[66] | 227 | range = [self selectionRangeForProposedRange: range granularity: NSSelectByWord];
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| 228 |
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| 229 | // However, NSSelectByWord does not capture even the approximate boundaries of a URL
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| 230 | // (text to a space/line ending character); it'll stop at a period in the middle of a hostname.
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| 231 | // So, we expand it as follows:
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[320] | 232 |
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[322] | 233 | range = ICCF_URLEnclosingRange(s, range);
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[66] | 234 |
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| 235 | [self setSelectedRange: range affinity: NSSelectionAffinityDownstream stillSelecting: NO];
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| 236 | [self display];
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| 237 |
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[183] | 238 | if (ICCF_LaunchURL([s substringWithRange: range], ICCF_KeyboardAction(triggeringEvent)) && ICCF_prefs.textBlinkEnabled) {
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[74] | 239 | for (i = 0 ; i < ICCF_prefs.textBlinkCount ; i++) {
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| 240 | NSRange emptyRange = {range.location, 0};
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| 241 | [self setSelectedRange: emptyRange affinity: NSSelectionAffinityDownstream stillSelecting: YES];
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| 242 | [self display];
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| 243 | usleep(kICBlinkDelayUsecs);
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| 244 | [self setInsertionPointColor: [self backgroundColor]];
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| 245 | [self setSelectedRange: range affinity: NSSelectionAffinityDownstream stillSelecting: YES];
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| 246 | [self display];
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| 247 | usleep(kICBlinkDelayUsecs);
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| 248 | }
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| 249 | }
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| 250 |
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[66] | 251 | NS_HANDLER
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| 252 | ICCF_HandleException(localException);
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| 253 | NS_ENDHANDLER
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| 254 |
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| 255 | ICCF_StopIC();
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| 256 | [self setInsertionPointColor: insertionPointColor];
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| 257 | }
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| 258 |
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| 259 | NSString * const ICCF_SERVICES_ITEM = @"ICeCoffEE Services Item";
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| 260 |
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| 261 | NSMenuItem *ICCF_ServicesMenuItem() {
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| 262 | NSMenuItem *servicesItem;
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[182] | 263 | NSString *servicesTitle = nil;
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| 264 | NSMenu *servicesMenu = [NSApp servicesMenu];
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| 265 |
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| 266 | if (servicesMenu != nil) {
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| 267 | servicesTitle = [servicesMenu title];
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| 268 | if (servicesTitle == nil) {
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| 269 | ICLog(@"Can't get service menu title");
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| 270 | servicesTitle = @"Services";
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| 271 | }
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| 272 | } else {
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| 273 | servicesTitle = [[NSBundle bundleWithIdentifier: @"com.apple.AppKit"] localizedStringForKey: @"Services" value: nil table: @"ServicesMenu"];
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| 274 | if (servicesTitle == nil) {
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| 275 | ICLog(@"Can't get localized text for 'Services' in AppKit.framework");
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| 276 | servicesTitle = @"Services";
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| 277 | }
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[66] | 278 | }
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| 279 | servicesMenu = [[NSMenu alloc] initWithTitle: servicesTitle];
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| 280 | servicesItem = [[NSMenuItem alloc] initWithTitle: servicesTitle action:nil keyEquivalent:@""];
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[182] | 281 | ICCF_SetServicesMenu(servicesMenu);
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[66] | 282 | [servicesItem setSubmenu: servicesMenu];
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| 283 | [servicesItem setRepresentedObject: ICCF_SERVICES_ITEM];
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| 284 | [servicesMenu release];
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[139] | 285 | return [servicesItem autorelease];
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[66] | 286 | }
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| 287 |
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[139] | 288 | static const unichar UNICHAR_BLACK_RIGHT_POINTING_SMALL_TRIANGLE = 0x25b8;
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| 289 |
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| 290 | // returns YES if menu contains useful items, NO otherwise
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[320] | 291 | static BOOL ICCF_ConsolidateServicesMenu(NSMenu *menu, NSDictionary *serviceOptions, NSDictionary *serviceInfo) {
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[139] | 292 | [menu update]; // doesn't propagate to submenus, so we need to do this first
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| 293 | NSEnumerator *enumerator = [[menu itemArray] objectEnumerator];
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| 294 | NSMenuItem *menuItem;
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| 295 | NSMenu *submenu;
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[319] | 296 | NSDictionary *itemOptions = nil, *itemInfo = nil;
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[139] | 297 | BOOL shouldKeepItem = NO, shouldKeepMenu = NO;
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| 298 |
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| 299 | while ( (menuItem = [enumerator nextObject]) != nil) {
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[142] | 300 | if (serviceOptions != nil)
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| 301 | itemOptions = [serviceOptions objectForKey: [menuItem title]];
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[319] | 302 | if (serviceInfo != nil)
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| 303 | itemInfo = [serviceInfo objectForKey: [menuItem title]];
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[142] | 304 | if ([[itemOptions objectForKey: (NSString *)kICServiceHidden] boolValue]) {
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| 305 | shouldKeepItem = NO;
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| 306 | } else if ( (submenu = [menuItem submenu]) != nil) {
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[319] | 307 | // XXX don't rely on nil-sending working
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[320] | 308 | shouldKeepItem = ICCF_ConsolidateServicesMenu(submenu, [itemOptions objectForKey: (NSString *)kICServiceSubmenu], [itemInfo objectForKey: (NSString *)kICServiceSubmenu]);
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[139] | 309 | if (shouldKeepItem && [submenu numberOfItems] == 1) { // consolidate
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| 310 | NSMenuItem *serviceItem = [[submenu itemAtIndex: 0] retain];
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| 311 | [serviceItem setTitle:
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| 312 | [NSString stringWithFormat: @"%@ %@ %@", [menuItem title], [NSString stringWithCharacters: &UNICHAR_BLACK_RIGHT_POINTING_SMALL_TRIANGLE length: 1], [serviceItem title]]];
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[319] | 313 |
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[139] | 314 | int serviceIndex = [menu indexOfItem: menuItem];
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| 315 | [submenu removeItemAtIndex: 0]; // can't have item in two menus
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| 316 | [menu removeItemAtIndex: serviceIndex];
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| 317 | [menu insertItem: serviceItem atIndex: serviceIndex];
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| 318 | [serviceItem release];
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[319] | 319 | menuItem = serviceItem;
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[139] | 320 | }
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| 321 | } else {
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[182] | 322 | [menuItem setKeyEquivalent: @""];
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[139] | 323 | shouldKeepItem = [menuItem isEnabled];
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| 324 | }
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[319] | 325 | if (!shouldKeepItem) {
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[139] | 326 | [menu removeItem: menuItem];
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[319] | 327 | continue;
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[139] | 328 | }
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[319] | 329 | shouldKeepMenu = YES;
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| 330 |
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| 331 | if (itemInfo == nil) continue;
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| 332 | NSString *bundlePath = (NSString *)[itemInfo objectForKey: (NSString *)kICServiceBundlePath];
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| 333 | if (bundlePath == NULL) continue;
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| 334 | IconRef serviceIcon = ICCF_CopyIconRefForPath(bundlePath);
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| 335 | if (serviceIcon == NULL) continue;
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| 336 | [menuItem _setIconRef: serviceIcon];
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| 337 | ReleaseIconRef(serviceIcon);
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[139] | 338 | }
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| 339 |
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| 340 | return shouldKeepMenu;
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| 341 | }
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| 342 |
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| 343 | NSMenuItem *ICCF_ContextualServicesMenuItem() {
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| 344 | NSMenuItem *servicesItem = ICCF_ServicesMenuItem();
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[319] | 345 | NSDictionary *servicesInfo = ICCF_GetServicesInfo(); // XXX cache/retain
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| 346 | if (ICCF_ConsolidateServicesMenu([servicesItem submenu], (NSDictionary *)ICCF_prefs.serviceOptions, servicesInfo))
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[139] | 347 | return servicesItem;
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| 348 | else
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| 349 | return nil;
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| 350 | }
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| 351 |
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[74] | 352 | void ICCF_AddRemoveServicesMenu() {
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| 353 | // needed because:
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| 354 | // (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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| 355 | // (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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| 356 | [ICeCoffEE performSelectorOnMainThread: @selector(IC_addRemoveServicesMenu) withObject: nil waitUntilDone: NO];
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[66] | 357 | }
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| 358 |
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[167] | 359 | NSMenu *ICCF_MenuForEvent(NSView *self, NSMenu *contextMenu, NSEvent *e) {
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[66] | 360 | if (contextMenu != nil && [e type] == NSRightMouseDown || ([e type] == NSLeftMouseDown && [e modifierFlags] & NSControlKeyMask)) {
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| 361 | int servicesItemIndex = [contextMenu indexOfItemWithRepresentedObject: ICCF_SERVICES_ITEM];
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[139] | 362 | // always regenerate: make sure menu reflects context
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| 363 | if (servicesItemIndex != -1) {
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[74] | 364 | [contextMenu removeItemAtIndex: servicesItemIndex];
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| 365 | [contextMenu removeItemAtIndex: servicesItemIndex - 1];
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[66] | 366 | }
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[139] | 367 | if (ICCF_prefs.servicesInContextualMenu) {
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| 368 | NSMenuItem *contextualServicesItem = ICCF_ContextualServicesMenuItem();
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| 369 | if (contextualServicesItem != nil) {
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| 370 | [contextMenu addItem: [NSMenuItem separatorItem]];
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| 371 | [contextMenu addItem: contextualServicesItem];
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| 372 | }
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| 373 | }
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[66] | 374 | }
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| 375 | return contextMenu;
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| 376 | }
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| 377 |
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[183] | 378 | static NSEvent *ICCF_MouseDownEventWithModifierFlags(NSEvent *e, BOOL inheritModifierFlags) {
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| 379 | return [NSEvent mouseEventWithType: NSLeftMouseDown
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| 380 | location: [e locationInWindow]
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| 381 | modifierFlags: (inheritModifierFlags ? [e modifierFlags] : 0)
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| 382 | timestamp: [e timestamp]
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| 383 | windowNumber: [e windowNumber]
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| 384 | context: [e context]
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| 385 | eventNumber: [e eventNumber]
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| 386 | clickCount: 1
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| 387 | pressure: 0];
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| 388 | }
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[182] | 389 |
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[183] | 390 |
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[74] | 391 | @implementation ICeCoffEE
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| 392 |
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| 393 | + (void)IC_addRemoveServicesMenu;
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[66] | 394 | {
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| 395 | NSMenu *mainMenu = [[NSApplication sharedApplication] mainMenu];
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[74] | 396 | static NSMenuItem *servicesItem = nil;
|
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| 397 |
|
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| 398 | if (servicesItem == nil && ICCF_prefs.servicesInMenuBar) {
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| 399 | servicesItem = [ICCF_ServicesMenuItem() retain];
|
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[66] | 400 |
|
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[74] | 401 | int insertLoc = [mainMenu indexOfItemWithSubmenu: [NSApp windowsMenu]];
|
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| 402 | if (insertLoc == -1)
|
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| 403 | insertLoc = [mainMenu numberOfItems];
|
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[66] | 404 |
|
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[74] | 405 | [mainMenu insertItem: servicesItem atIndex: insertLoc];
|
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| 406 | } else if (servicesItem != nil && !ICCF_prefs.servicesInMenuBar) {
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| 407 | [mainMenu removeItem: servicesItem];
|
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| 408 | [servicesItem release];
|
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| 409 | servicesItem = nil;
|
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| 410 | }
|
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[66] | 411 | }
|
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| 412 |
|
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| 413 | // XXX localization?
|
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| 414 | - (NSMenu *)menuForEvent:(NSEvent *)e;
|
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| 415 | {
|
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| 416 | NSMenu *myMenu = [super menuForEvent: e];
|
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| 417 | return ICCF_MenuForEvent(self, myMenu, e);
|
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| 418 | }
|
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| 419 |
|
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| 420 | - (void)mouseDown:(NSEvent *)e;
|
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| 421 | {
|
---|
| 422 | #if ICCF_DEBUG
|
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| 423 | static BOOL down = NO;
|
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| 424 | if (down) {
|
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| 425 | ICLog(@"recursive invocation!");
|
---|
| 426 | return;
|
---|
| 427 | }
|
---|
| 428 | down = YES;
|
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| 429 | ICLog(@"ICeCoffEE down: %@", e);
|
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| 430 | #endif
|
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[183] | 431 | if (ICCF_sharedTrigger != nil) {
|
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| 432 | ICLog(@"%@ cancelling", ICCF_sharedTrigger);
|
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| 433 | [ICCF_sharedTrigger cancel];
|
---|
| 434 | }
|
---|
[106] | 435 | if (ICCF_enabled && ICCF_prefs.commandClickEnabled && ICCF_EventIsCommandMouseDown(e)) {
|
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[183] | 436 | BOOL inheritModifierFlags;
|
---|
[182] | 437 | if ([self respondsToSelector: @selector(selectedRanges)]) {
|
---|
[183] | 438 | // Command-multiple-click or -drag for discontiguous selection, Mac OS X 10.4 or later
|
---|
| 439 | inheritModifierFlags = YES;
|
---|
[182] | 440 | } else {
|
---|
| 441 | // don't want to trigger selection extension or anything else; pass through as a plain click
|
---|
[183] | 442 | // (on Mac OS X 10.3, command does not modify behavior)
|
---|
| 443 | inheritModifierFlags = NO;
|
---|
[182] | 444 | }
|
---|
[183] | 445 | [super mouseDown: ICCF_MouseDownEventWithModifierFlags(e, inheritModifierFlags)];
|
---|
[106] | 446 | // we don't actually get a mouseUp event, just wait for mouseDown to return
|
---|
[66] | 447 | NSEvent *upEvent = [[self window] currentEvent];
|
---|
| 448 | NSPoint downPt = [e locationInWindow];
|
---|
| 449 | NSPoint upPt = [upEvent locationInWindow];
|
---|
| 450 | ICLog(@"next: %@", upEvent);
|
---|
| 451 | NSAssert([upEvent type] == NSLeftMouseUp, @"NSTextView mouseDown: did not return with current event as mouse up!");
|
---|
[74] | 452 | if (abs(downPt.x - upPt.x) <= kICHysteresisPixels && abs(downPt.y - upPt.y) <= kICHysteresisPixels) {
|
---|
[183] | 453 | if (inheritModifierFlags) {
|
---|
| 454 | // Mac OS X 10.4 and later: make sure we don't have a command-double-click
|
---|
| 455 | [ICeCoffEETrigger setTriggerForEvent: e onTarget: self]; // gets stored in ICCF_sharedTrigger; the reason for this weird calling pattern is that we don't want to add methods to NSTextView, and we don't want to add a method call on every mouseDown
|
---|
| 456 | ICLog(@"%@ set", ICCF_sharedTrigger);
|
---|
| 457 | } else {
|
---|
| 458 | // Mac OS X 10.3
|
---|
| 459 | ICCF_LaunchURLFromTextView(self, e);
|
---|
| 460 | }
|
---|
[66] | 461 | }
|
---|
[106] | 462 | } else {
|
---|
| 463 | [super mouseDown: e];
|
---|
[66] | 464 | }
|
---|
| 465 | #if ICCF_DEBUG
|
---|
| 466 | down = NO;
|
---|
| 467 | #endif
|
---|
| 468 | }
|
---|
| 469 |
|
---|
| 470 | @end
|
---|