Merge pull request #26 from gnustep/master

keep branch up-to-date

CODEOWNERS

@@ -0,0 +1,5 @@
+# These owners will be the default owners for everything in
+# the repo. Unless a later match takes precedence,
+# @global-owner1 and @global-owner2 will be requested for
+# review when someone opens a pull request.
+*       @rmottola

ChangeLog

@@ -1,3 +1,34 @@
+2021-08-18 Riccardo Mottola <rm@gnu.org>
+
+	* Modules/Editors/ProjectCenter/PCEditor.m
+	Turn off ligatures, both when setting up the editor as well as when
+	loading a file.
+
+2021-08-18 Riccardo Mottola <rm@gnu.org>
+
+	* PCInfoContronoller.m
+	Center info panel correctly the first time on load.
+
+2021-08-10 Gregory John Casamento <greg.casamento@gmail.com>
+
+	* Framework/PCEditorManager.m: Add method -gotoFile:atLine:
+	* Framework/PCProjectEditor.m: Add method openEditorForFilePath:windowed:
+	* Framework/PCProjectManager.m: Add method openFileAtPath:windowed:
+	* Headers/ProjectCenter/PCEditorManager.h
+	* Headers/ProjectCenter/PCProjectEditor.h
+	* Headers/ProjectCenter/PCProjectManager.h: Declarations for above methods.
+	* Modules/Debuggers/ProjectCenter/GDBWrapper.h
+	* Modules/Debuggers/ProjectCenter/GDBWrapper.m: Add code to pull
+	"thread-selected" dictionary when the debugger stops by using break/pause
+	or by using up or down.  Code to syncronize editor with where the debugger
+	has stopped.
+	* Modules/Debuggers/ProjectCenter/PCDebugger.h
+	* Modules/Debuggers/ProjectCenter/PCDebugger.m: updateEditor method.  This
+	method makes use of the gotoFile:atLine: method to get the file and show it
+	in the code editor and go to the line where it has stopped.
+	* Modules/Editors/ProjectCenter/PCEditor.m: Update internal editor
+	* Modules/Editors/ProjectCenter/PCEditorView.m: minor bugfixes.
+
 2021-07-16 Riccardo Mottola <rm@gnu.org>
 
 	* Modules/Debuggers/ProjectCenter/GDBWrapper.h

Framework/PCEditorManager.m

@@ -30,10 +30,12 @@
 #import <ProjectCenter/PCBundleManager.h>
 #import <ProjectCenter/PCEditorManager.h>
 #import <ProjectCenter/PCProject.h>
-
+#import <ProjectCenter/PCProjectEditor.h>
 #import <ProjectCenter/PCLogController.h>
 #import <ProjectCenter/PCSaveModified.h>
 
+#import <Protocols/CodeEditor.h>
+
 #import "Modules/Preferences/Misc/PCMiscPrefs.h"
 
 NSString *PCEditorDidChangeFileNameNotification = 
@@ -97,15 +99,6 @@ NSString *PCEditorDidResignActiveNotification =
 	   selector:@selector(editorDidChangeFileName:)
 	       name:PCEditorDidChangeFileNameNotification
 	     object:nil];
-
-      // Debugger
-      [[NSNotificationCenter defaultCenter]
-	addObserver:self 
-	   selector:@selector(debuggerDidHitBreakpoint:)
-	       name:PCProjectBreakpointNotification
-	     object:nil];
-
-      // Preferences
     }
 
   return self;
@@ -542,16 +535,15 @@ NSString *PCEditorDidResignActiveNotification =
   [_editorsDict setObject:_editor forKey:_newFileName];
 }
 
-- (void)debuggerDidHitBreakpoint:(NSNotification *)aNotif
+- (void)gotoFile: (NSString *)fileName atLine: (NSUInteger)line
 {
-  id object = [aNotif object];
+  PCProject      *project = [_projectManager rootActiveProject];
-  NSString *filePath = [object objectForKey: @"file"];
+  PCProjectEditor *pe = [project projectEditor];
-  NSString *line = [object objectForKey: @"line"];
+
-  id<CodeEditor> editor = [self openEditorForFile: filePath
+  id<CodeEditor> editor = [pe openEditorForFilePath: fileName windowed: NO];
-				editable: YES
+  
-				windowed: NO];
+  // [self orderFrontEditorForFile:fileName];
-  [self orderFrontEditorForFile:filePath];
+  [editor scrollToLineNumber: line];
-  [editor scrollToLineNumber: [line integerValue]];
 }
 
 @end

Framework/PCProjectEditor.m

@@ -177,6 +177,54 @@
   return NO;
 }
 
+- (id<CodeEditor>) openEditorForFilePath: (NSString *)filePath
+				windowed: (BOOL)windowed
+{
+  PCProject      *activeProject = [[_project projectManager] activeProject];
+  NSString       *fileName = [filePath lastPathComponent];
+  BOOL           editable = YES;
+  id<CodeEditor> editor = nil;
+  NSFileManager  *mgr = [NSFileManager defaultManager];
+  
+  NSLog(@"PCPE: fileName: %@, filePath: %@, project: %@", 
+	fileName, filePath, [activeProject projectName]);
+
+  if (![mgr fileExistsAtPath: filePath])
+    {
+      return nil;
+    }
+
+  // Determine if file should be opened for read only
+  if (![_project isEditableFile:fileName])
+    {
+      editable = NO;
+    }
+
+  // Set the 'editor' var either by requesting already opened
+  // editor or by creating the new one.
+  editor = [self openEditorForFile:filePath 
+			  editable:editable 
+			  windowed:windowed];
+  if (!editor)
+    {
+      NSLog(@"We don't have editor for file: %@", fileName);
+      [self setActiveEditor: nil];
+      return nil;
+    }
+
+  // Category path was changed by user's clicking inside browser.
+  // That's why new category path must be transfered to editor.
+  NSString *categoryPath = [NSString stringWithFormat: @"/Classes/%@/", fileName];
+  [editor setCategoryPath:categoryPath];
+  [self orderFrontEditorForFile:filePath];
+
+  // Reload last column because editor has just been loaded
+  [[_project projectBrowser] reloadLastColumnAndNotify:NO]; 
+  [editor fileStructureItemSelected:fileName];
+
+  return editor;
+}
+
 // Called by PCProjectBrowser
 // categoryPath:
 // 1. "/Classes/Class.m/- init"

Framework/PCProjectManager.m

@@ -1124,6 +1124,7 @@ NSString *PCActiveProjectDidChangeNotification = @"PCActiveProjectDidChange";
 // ============================================================================
 
 - (void)openFileAtPath:(NSString *)filePath
+	      windowed:(BOOL)windowed
 {
   editorManager = [self editorManager];
 
@@ -1131,11 +1132,17 @@ NSString *PCActiveProjectDidChangeNotification = @"PCActiveProjectDidChange";
     {
       [editorManager openEditorForFile:filePath 
 			      editable:YES
-			      windowed:YES];
+			      windowed:windowed];
       [editorManager orderFrontEditorForFile:filePath];
     }
 }
 
+- (void)openFileAtPath:(NSString *)filePath
+{
+  [self openFileAtPath: filePath windowed: YES];
+}
+
+
 - (void)openFile
 {
   NSArray  *files = nil;

Headers/ProjectCenter/PCEditorManager.h

@@ -69,6 +69,7 @@
 - (NSArray *)allEditors;
 - (void)closeActiveEditor:(id)sender;
 - (void)closeEditorForFile:(NSString *)file;
+- (void)gotoFile: (NSString *)fileName atLine: (NSUInteger)line;
 
 - (NSArray *)modifiedFiles;
 - (BOOL)hasModifiedFiles;

Headers/ProjectCenter/PCProjectEditor.h

@@ -67,6 +67,9 @@
 
 - (BOOL)editorProvidesBrowserItemsForItem:(NSString *)item;
 
+- (id<CodeEditor>)openEditorForFilePath:(NSString *)categoryPath
+                               windowed:(BOOL)windowed;
+
 - (id<CodeEditor>)openEditorForCategoryPath:(NSString *)categoryPath
                                    windowed:(BOOL)windowed;
 

Headers/ProjectCenter/PCProjectManager.h

@@ -164,6 +164,7 @@ extern NSString *PCActiveProjectDidChangeNotification;
 
 // Also called by PCAppController
 - (void)openFileAtPath:(NSString *)filePath;
+- (void)openFileAtPath:(NSString *)filePath windowed: (BOOL)windowed;
 - (void)openFile;
 - (void)newFile;
 - (BOOL)saveFile;

Modules/Debuggers/ProjectCenter/GDBWrapper.m

@@ -379,6 +379,29 @@
 		  [debugger setLastLineNumberParsed: NSNotFound];
 		}
 	    }
+
+	  if ([dictionaryName isEqualToString: @"thread-selected"])
+	    {
+	      NSDictionary *d = [dict objectForKey: @"frame"];
+	      NSString *fileName;
+	      NSString *lineNum;
+	      
+	      fileName = [d objectForKey:@"fullname"];
+	      lineNum = [d objectForKey:@"line"];
+
+	      NSLog(@"parsed from GDB thread-selected: %@:%@", fileName, lineNum);
+	      if (fileName != nil && lineNum != nil)
+		{
+		  [debugger setLastFileNameParsed: fileName];
+		  [debugger setLastLineNumberParsed: [lineNum intValue]];
+		  [debugger updateEditor];
+		}
+	      else
+		{
+		  [debugger setLastFileNameParsed: nil];
+		  [debugger setLastLineNumberParsed: NSNotFound];
+		}	      
+	    }	  
 	}
       else
 	{
@@ -423,6 +446,7 @@
 		{
 		  [debugger setLastFileNameParsed: fileName];
 		  [debugger setLastLineNumberParsed: [lineNum intValue]];
+		  [debugger updateEditor];
 		}
 	      else
 		{

Modules/Debuggers/ProjectCenter/PCDebugger.h

@@ -66,5 +66,6 @@ extern NSString *PCDBDebuggerStartedNotification;
 - (void) setLastFileNameParsed: (NSString *)fname;
 - (NSUInteger)lastLineNumberParsed;
 - (void)setLastLineNumberParsed: (NSUInteger)num;
+- (void)updateEditor;
 
 @end

Modules/Debuggers/ProjectCenter/PCDebugger.m

@@ -33,6 +33,10 @@
 #import "PCDebugger.h"
 #import "PCDebuggerView.h"
 
+#import <ProjectCenter/PCProjectManager.h>
+#import <ProjectCenter/PCEditorManager.h>
+#import "PCAppController.h"
+
 #import "Modules/Preferences/EditorFSC/PCEditorFSCPrefs.h"
 #import "PCDebuggerWrapperProtocol.h"
 #import "GDBWrapper.h"
@@ -306,6 +310,15 @@ NSString *PCDBDebuggerStartedNotification = @"PCDBDebuggerStartedNotification";
   lastLineNumberParsed = num;
 }
 
+- (void) updateEditor
+{
+  PCAppController *controller = (PCAppController *)[NSApp delegate];
+  PCProjectManager *pm = [controller projectManager];
+  PCEditorManager *em = [pm editorManager];
+  [em gotoFile: lastFileNameParsed
+	atLine: lastLineNumberParsed];
+}
+
 // kill process
 - (void) interrupt
 {

Modules/Editors/ProjectCenter/PCEditor.m

@@ -197,6 +197,7 @@
 				tSelCol, NSForegroundColorAttributeName,
 				nil];
   [ev setSelectedTextAttributes:selAttributes];
+  [ev turnOffLigatures:self];
 
   // Activate undo
   [ev setAllowsUndo: YES];
@@ -345,9 +346,13 @@
       textBackground = readOnlyColor;
     }
 
+  textColor = [prefs colorForKey:EditorForegroundColor defaultValue:textColor];
+
   [attributes setObject:font forKey:NSFontAttributeName];
   [attributes setObject:textBackground forKey:NSBackgroundColorAttributeName];
-  [attributes setObject:[prefs colorForKey:EditorForegroundColor defaultValue:textColor] forKey:NSForegroundColorAttributeName];
+  [attributes setObject:textColor forKey:NSForegroundColorAttributeName];
+  [attributes setObject:[NSNumber numberWithInt: 0] // disable ligatures
+		 forKey:NSLigatureAttributeName];
 
   text  = [NSString stringWithContentsOfFile:_path];
   attributedString = [attributedString initWithString:text attributes:attributes];
@@ -790,7 +795,11 @@
 
   // This is temporary
   ft = [NSFont userFixedPitchFontOfSize:0.0];
-  at = [NSDictionary dictionaryWithObject:ft forKey:NSFontAttributeName];
+  at = [NSDictionary dictionaryWithObjectsAndKeys:
+		       ft, NSFontAttributeName,
+			 [NSNumber numberWithInt: 0], NSLigatureAttributeName,
+		     nil];
+
   as = [[NSAttributedString alloc] initWithString:text attributes:at];
 
   [self setIsEdited:NO];
@@ -985,15 +994,36 @@
   if ([object isKindOfClass:[NSTextView class]])
     {
       NSTextView *tv = (NSTextView *)object;
-      NSArray *selArray;
+      NSString *str = [tv string];
-      NSRange lastSelection;
+      NSRange selection;
-      NSRange selRange;
+      NSUInteger selLine = NSNotFound;
-      NSUInteger selLine;
 
-      selArray = [tv selectedRanges];
+      // for speed reasons we cache [NSString characterAtIndex:index]
-      lastSelection = [[selArray lastObject] rangeValue];
+      SEL charAtIndexSel = @selector(characterAtIndex:);
-      NSLog(@"last selection is %@", [selArray lastObject]);
+      unichar (*charAtIndexFunc)(NSString *, SEL, NSUInteger);
-      [[tv string] getLineStart:NULL end:&selLine contentsEnd:NULL forRange:lastSelection];
+      charAtIndexFunc = (unichar (*)())[str methodForSelector:charAtIndexSel]; 
+
+      selection = [tv selectedRange];
+      // now we calculate given the selection the line count, splitting on \n
+      // calling lineRangeForRange / paragraphForRange does the same thing
+      // we want to avoid to scan the string twice
+      {
+        NSUInteger i;
+        unichar ch;
+        NSUInteger nlCount;
+
+        nlCount = 0;
+        for (i = 0; i < selection.location; i++)
+          {
+            // ch = [str characterAtIndex:i];
+            ch = (*charAtIndexFunc)(str, charAtIndexSel, i);
+            if (ch == (unichar)0x000A) // new line
+              nlCount++;
+          }
+
+        selLine = nlCount + 1;
+      }
+      NSLog(@"%u corresponds to %u", selection.location, selLine);
     }
 }
 
@@ -1121,6 +1151,8 @@
 {
   [_intEditorView goToLineNumber:lineNumber];
   [_extEditorView goToLineNumber:lineNumber];
+  [_intEditorView centerSelectionInVisibleArea: self];
+  [_extEditorView centerSelectionInVisibleArea: self];
 }
 
 @end

Modules/Editors/ProjectCenter/PCEditorView.m

@@ -183,7 +183,7 @@ static int ComputeIndentingOffset(NSString * string, unsigned int start)
 	}
     }
 
-  NSLog(@"index: %i start: %i", index, line_start);
+  NSLog(@"index: %li start: %li", index, line_start);
 
   return line_start > index ? index : line_start;
 }
@@ -311,7 +311,7 @@ static int ComputeIndentingOffset(NSString * string, unsigned int start)
       if (![wsCharSet characterIsMember:c])
 	{
 	  offset = offset - line_start;
-	  NSLog(@"offset: %i", offset);
+	  NSLog(@"offset: %li", offset);
 	  break;
 	}
     }
@@ -328,7 +328,7 @@ static int ComputeIndentingOffset(NSString * string, unsigned int start)
 
   // Get offset from BOL of previous line
 //  offset = ComputeIndentingOffset([self string], line_start-1);
-  NSLog(@"Indent offset: %i", offset);
+  NSLog(@"Indent offset: %li", offset);
 
   // Replace current line whitespaces with new ones
   indentString = [[NSMutableString alloc] initWithString:@""];

PCAppController.m

@@ -64,6 +64,8 @@
 
 - (void)dealloc
 {
+  RELEASE(infoController);
+  RELEASE(projectManager);
   [super dealloc];
 }
 

PCInfoController.m

@@ -37,6 +37,13 @@
 
       infoDict = [NSDictionary dictionaryWithContentsOfFile:file];
       RETAIN(infoDict);
+
+      if ([NSBundle loadNibNamed:@"Info" owner:self] == NO)
+	{
+	  return nil;
+	}
+      [versionField setStringValue:[NSString stringWithFormat:@"Version %@", [infoDict objectForKey:@"ApplicationRelease"]]];
+      [infoWindow center];
     }
 
   return self;
@@ -56,29 +63,7 @@
 
 - (void)showInfoWindow:(id)sender
 {
-  if ([NSBundle loadNibNamed:@"Info" owner:self] == NO)
-    {
-//	PCLogError(self, @"error loading Menu NIB file!");
-	return;
-    }
-
   [infoWindow makeKeyAndOrderFront:self];
-  [versionField setStringValue:[NSString stringWithFormat:@"Version %@", [infoDict objectForKey:@"ApplicationRelease"]]];
-		
-/*#if defined(GNUSTEP)
-  if (!infoWindow)
-    {
-      infoWindow = [[GSInfoPanel alloc] initWithDictionary:infoDict];
-    }
-
-  [infoWindow setTitle:@"Info"];
-  [infoWindow center];
-  [infoWindow makeKeyAndOrderFront:self];
-#else
-  NSRunAlertPanel(@"Info",
-		  @"OPENSTEP has no support for GSInfoPanel",
-		  @"OK",nil,nil,nil);
-#endif*/
 }
 
 @end