diff options
Diffstat (limited to 'Source/CMTextView.m')
| -rw-r--r-- | Source/CMTextView.m | 148 |
1 files changed, 146 insertions, 2 deletions
diff --git a/Source/CMTextView.m b/Source/CMTextView.m index 4b42d009..26c5790d 100644 --- a/Source/CMTextView.m +++ b/Source/CMTextView.m @@ -30,6 +30,7 @@ #import "SPTextViewAdditions.h" #import "SPNarrowDownCompletion.h" #import "SPConstants.h" +#import "SPQueryController.h" #pragma mark - #pragma mark lex init @@ -86,6 +87,7 @@ YY_BUFFER_STATE yy_scan_string (const char *); autohelpEnabled = NO; delBackwardsWasPressed = NO; startListeningToBoundChanges = NO; + snippetControlCounter = -1; lineNumberView = [[NoodleLineNumberView alloc] initWithScrollView:scrollView]; [scrollView setVerticalRulerView:lineNumberView]; @@ -796,6 +798,74 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse) } +- (void)selectCurrentSnippet +{ + if(snippetControlCounter > -1) + [self setSelectedRange:NSMakeRange(snippetControlArray[currentSnippetIndex][0], snippetControlArray[currentSnippetIndex][1])]; +} + +- (void)insertFavoriteAsSnippet:(NSString*)theSnippet atRange:(NSRange)targetRange +{ + + if(theSnippet == nil || ![theSnippet length]) return; + + NSMutableString *snip = [[NSMutableString string] autorelease]; + // NSString *re = @"(?<!\\\\)\\$\\{([^\\{\\}]*)\\}"; + [snip setString:theSnippet]; + + snippetControlCounter = -1; + // while([snip isMatchedByRegex:re]) { + // snippetControlCounter++; + // NSRange hintRange = [snip rangeOfRegex:re capture:1L]; + // NSRange snipRange = [snip rangeOfRegex:re capture:0L]; + // [snip replaceCharactersInRange:snipRange withString:[snip substringWithRange:hintRange]]; + // snippetControlArray[snippetControlCounter][0] = snipRange.location + targetRange.location; + // snippetControlArray[snippetControlCounter][1] = snipRange.length-3; + // } + // + // if(snippetControlCounter > -1) { + // // Store the end for eventually tab out + // snippetControlCounter++; + // snippetControlArray[snippetControlCounter][0] = targetRange.location + [snip length]; + // snippetControlArray[snippetControlCounter][1] = 0; + // } + + [self breakUndoCoalescing]; + [self setSelectedRange:targetRange]; + snippetWasJustInserted = YES; + [self insertText:snip]; + + currentSnippetIndex = 0; + if(snippetControlCounter > -1) + [self selectCurrentSnippet]; + + snippetWasJustInserted = NO; +} + +- (BOOL)checkForCaretInsideSnippet +{ + + if(snippetControlCounter < 0 || currentSnippetIndex == snippetControlCounter) { + snippetControlCounter = -1; + return NO; + } + + BOOL isCaretInsideASnippet = NO; + NSInteger caretPos = [self selectedRange].location; + NSInteger i; + + for(i=0; i<snippetControlCounter; i++) { + if(caretPos >= snippetControlArray[i][0] + && caretPos <= snippetControlArray[i][0] + snippetControlArray[i][1]) { + + isCaretInsideASnippet = YES; + break; + } + } + // if(!isCaretInsideASnippet) + // snippetControlCounter = -1; + return isCaretInsideASnippet; +} /* * Handle some keyDown events in order to provide autopairing functionality (if enabled). */ @@ -839,6 +909,45 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse) return; } + // Check for {SHIFT}TAB to insert favorites via TAB-trigger if CMTextView belongs to CustomQuery + if ([theEvent keyCode] == 48 && [self isEditable] && [[self delegate] isKindOfClass:[CustomQuery class]]){ + NSRange targetRange = [self getRangeForCurrentWord]; + NSString *tabTrigger = [[self string] substringWithRange:targetRange]; + + // Is TAB trigger active change selection according to {SHIFT}TAB + if(snippetControlCounter > -1 && [self checkForCaretInsideSnippet]){ + if(curFlags==(NSShiftKeyMask)) { + currentSnippetIndex--; + if(currentSnippetIndex < 0) { + snippetControlCounter = -1; + } else { + [self selectCurrentSnippet]; + return; + } + } else { + currentSnippetIndex++; + if(currentSnippetIndex > snippetControlCounter) { + snippetControlCounter = -1; + } else if(currentSnippetIndex == snippetControlCounter) { + [self selectCurrentSnippet]; + snippetControlCounter = -1; + return; + } else { + [self selectCurrentSnippet]; + return; + } + } + } + // Check if tab-trigger is defined; if so insert it + if(snippetControlCounter < 0 && [[[self window] delegate] fileURL]) { + NSArray *snippets = [[SPQueryController sharedQueryController] queryFavoritesForFileURL:[[[self window] delegate] fileURL] andTabTrigger:tabTrigger includeGlobals:YES]; + if([snippets count] > 0 && [(NSString*)[(NSDictionary*)[snippets objectAtIndex:0] objectForKey:@"query"] length]) { + [self insertFavoriteAsSnippet:[(NSDictionary*)[snippets objectAtIndex:0] objectForKey:@"query"] atRange:targetRange]; + return; + } + } + } + // Note: switch(insertedCharacter) {} does not work instead use charactersIgnoringModifiers if([charactersIgnMod isEqualToString:@"c"]) // ^C copy as RTF if(curFlags==(NSControlKeyMask)) @@ -2719,9 +2828,12 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse) //make sure that the notification is from the correct textStorage object if (textStore!=[self textStorage]) return; + NSInteger editedMask = [textStore editedMask]; + // Start autohelp only if the user really changed the text (not e.g. for setting a background color) - if([prefs boolForKey:SPCustomQueryUpdateAutoHelp] && [textStore editedMask] != 1) + if([prefs boolForKey:SPCustomQueryUpdateAutoHelp] && editedMask != 1) { [self performSelector:@selector(autoHelp) withObject:nil afterDelay:[[[prefs valueForKey:SPCustomQueryAutoHelpDelay] retain] doubleValue]]; + } if([[self string] length] > SP_TEXT_SIZE_TRIGGER_FOR_PARTLY_PARSING) [NSObject cancelPreviousPerformRequestsWithTarget:self @@ -2729,8 +2841,40 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse) object:nil]; // Do syntax highlighting only if the user really changed the text - if([textStore editedMask] != 1){ + if(editedMask != 1) { + + if(snippetControlCounter > -1 && !snippetWasJustInserted) { + NSInteger editStartPosition = [textStore editedRange].location; + NSInteger changeInLength = [textStore changeInLength]; + NSInteger i; + BOOL isCaretInsideASnippet = NO; + for(i=0; i<=snippetControlCounter; i++) { + if(editStartPosition >= snippetControlArray[i][0] + && editStartPosition <= snippetControlArray[i][0] + snippetControlArray[i][1]) { + + if(i!=snippetControlCounter) + isCaretInsideASnippet = YES; + snippetControlArray[i][1] += changeInLength; + if(snippetControlArray[i][1] < 0) { + snippetControlCounter = -1; + break; + } + // Adjust start position of snippets after caret position + } else if(editStartPosition < snippetControlArray[i][0]) { + snippetControlArray[i][0] += changeInLength; + if(snippetControlArray[i][1] < 0) { + snippetControlCounter = -1; + break; + } + } + } + if(!isCaretInsideASnippet) + snippetControlCounter = -1; + + } + [self doSyntaxHighlighting]; + } startListeningToBoundChanges = YES; |