Create temp files on demand, show progress animation

English.lproj/VLDocument.nib/classes.nib

@@ -55,7 +55,7 @@
                 logToolItem = id; 
                 outputToolItem = id; 
                 playToolItem = id; 
-                runToolItem = id; 
+                progressToolItem = id; 
                 stopToolItem = id; 
                 zoomInToolItem = id; 
                 zoomOutToolItem = id; 

English.lproj/VLDocument.nib/info.nib

@@ -8,10 +8,10 @@
 	<string>460.0</string>
 	<key>IBOpenObjects</key>
 	<array>
+		<integer>216</integer>
+		<integer>196</integer>
 		<integer>5</integer>
 		<integer>144</integer>
-		<integer>196</integer>
-		<integer>216</integer>
 	</array>
 	<key>IBSystem Version</key>
 	<string>9A412</string>

Resources/Info.plist

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
 	<key>CFBundleDevelopmentRegion</key>
@@ -97,11 +97,29 @@
 				<string>Midi</string>
 			</array>
 			<key>CFBundleTypeRole</key>
-			<string>Editor</string>
+			<string>None</string>
 			<key>LSTypeIsPackage</key>
 			<false/>
 			<key>NSPersistentStoreTypeKey</key>
-			<string>XML</string>
+			<string>Binary</string>
+		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>pdf</string>
+			</array>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>application/pdf</string>
+			</array>
+			<key>CFBundleTypeName</key>
+			<string>VLPDFType</string>
+			<key>CFBundleTypeRole</key>
+			<string>None</string>
+			<key>LSTypeIsPackage</key>
+			<false/>
+			<key>NSPersistentStoreTypeKey</key>
+			<string>Binary</string>
 		</dict>
 	</array>
 	<key>CFBundleExecutable</key>
@@ -117,7 +135,7 @@
 	<key>CFBundleSignature</key>
 	<string>VçEz</string>
 	<key>CFBundleVersion</key>
-	<string>1.0a1</string>
+	<string>1.0a2</string>
 	<key>NSMainNibFile</key>
 	<string>MainMenu</string>
 	<key>NSPrincipalClass</key>

Sources/VLDocument.h

@@ -16,24 +16,24 @@
 
 @interface VLDocument : NSDocument
 {
-	VLSong *		song;
+	VLSong *			song;
-	NSString *		lilypondTemplate;
+	NSString *			lilypondTemplate;
-	NSString * 		songTitle;
+	NSString * 			songTitle;
-	NSString *		songLyricist;
+	NSString *			songLyricist;
-	NSString *		songComposer;
+	NSString *			songComposer;
-	NSString *		songArranger;
+	NSString *			songArranger;
-	NSString *		songGroove;
+	NSString *			songGroove;
-	NSNumber *		songTempo;
+	NSNumber *			songTempo;
-	NSString *		tmpPath;
+	NSString *			tmpPath;
-	NSFileWrapper *	vcsWrapper;
+	NSFileWrapper *		vcsWrapper;
-	NSMutableArray* observers;
+	NSMutableArray* 	observers;
-	int				repeatVolta;
+	NSMutableDictionary*validTmpFiles;
-	bool			brandNew;
+	int					repeatVolta;
-
+	bool				brandNew;
-	VLSheetWindow *	sheetWin;
+	VLSheetWindow *		sheetWin;
-	VLLogWindow *	logWin;
+	VLLogWindow *		logWin;
-	VLPDFWindow *	pdfWin;
+	VLPDFWindow *		pdfWin;
-	VLKeyValueUndo*	undo;
+	VLKeyValueUndo*		undo;
 }
 
 - (VLSong *)	song;
@@ -48,7 +48,6 @@
 - (void)		setDivisions:(int)divisions;
 - (void) 		setRepeatVolta:(int)repeatVolta;
 
-- (IBAction) engrave:(id)sender;
 - (IBAction) showOutput:(id)sender;
 - (IBAction) showLog:(id)sender;
 
@@ -56,11 +55,13 @@
 - (NSString *) workPath;
 - (NSString *) baseName;
 - (NSURL *)    fileURLWithExtension:(NSString*)extension;
+- (void)	   createTmpFileWithExtension:(NSString*)ext ofType:(NSString*)type;
 - (NSTask *)   taskWithLaunchPath:(NSString *)path arguments:(NSArray *)args;
 - (void)	   changedFileWrapper;
 - (void)	   willChangeSong;
 - (void)	   didChangeSong;
 - (void)	   addObserver:(id)observer;
+- (VLLogWindow *)logWin;
 
 @end
 

Sources/VLDocument.mm

@@ -75,6 +75,7 @@
 		repeatVolta			= 2;
 		brandNew			= true;
 		observers			= [[NSMutableArray alloc] init];
+		validTmpFiles		= [[NSMutableDictionary alloc] initWithCapacity:10];
 		[self setHasUndoManager:YES];
 		undo				=
 			[[VLKeyValueUndo alloc] initWithOwner:self
@@ -90,6 +91,12 @@
     return self;
 }
 
+- (void)updateChangeCount:(NSDocumentChangeType)changeType
+{
+	[validTmpFiles removeAllObjects];
+	[super updateChangeCount:changeType];
+}
+
 - (void) addObserver:(id)observer
 {
 	[observers addObject:observer];
@@ -299,6 +306,8 @@
 					  forSaveOperation:saveOperation error:outError];
 	if (!vcsWrapper)
 		vcsWrapper = preservedVCSWrapper;
+	if ([typeName isEqual:@"VLNativeType"])
+		[validTmpFiles removeAllObjects];
 	
 	return res;
 }
@@ -315,6 +324,8 @@
 		return [self mmaFileWrapperWithError:outError];
 	} else if ([typeName isEqual:@"VLMIDIType"]) {
 		return [self midiFileWrapperWithError:outError];
+	} else if ([typeName isEqual:@"VLPDFType"]) {
+		return [self pdfFileWrapperWithError:outError];
 	} else {
 		if (outError)
 			*outError = [NSError errorWithDomain:NSCocoaErrorDomain
@@ -358,6 +369,19 @@
 			[self setFileModificationDate:modDate];
 }
 
+- (void) createTmpFileWithExtension:(NSString*)ext ofType:(NSString*)type
+{
+	if (![validTmpFiles objectForKey:ext]) {
+		NSError * err;
+		if ([self writeToURL:[self fileURLWithExtension:ext] 
+				  ofType:type error:&err]
+		) {
+			[validTmpFiles setObject:type forKey:ext];
+			[self changedFileWrapper];
+		}
+	}
+}
+
 - (NSTask *) taskWithLaunchPath:(NSString *)launch arguments:(NSArray *)args;
 {
 	NSTask *	task	= [[NSTask alloc] init];
@@ -377,52 +401,9 @@
 	return task;
 }
 
-- (IBAction) engrave:(id)sender
-{
-	NSString *  base			= [self baseName];
-	NSBundle *	mainBundle		= [NSBundle mainBundle];
-
-	//
-	// Convert to Lilypond format
-	//
-	NSError *			err;
-	[self writeToURL:[self fileURLWithExtension:@"ly"]
-		  ofType:@"VLLilypondType" error:&err];
-	NSString *	launch	=
-		[mainBundle pathForResource:@"lilyWrapper" ofType:@""
-					inDirectory:@"bin"];
-	NSString *	tool	= 
-		[[NSUserDefaults standardUserDefaults] 
-			stringForKey:@"VLLilypondPath"];
-	NSArray *	args	= [NSArray arrayWithObjects:tool, base, nil];
-	NSTask *	task	= [self taskWithLaunchPath:launch arguments:args];
-
-	[[NSNotificationCenter defaultCenter] 
-		addObserver:self selector:@selector(engraveDone:)
-		name:NSTaskDidTerminateNotification object:task];
-	
-	[task launch];
-}
-
-- (void)engraveDone:(NSNotification *)notification {
-	[[NSNotificationCenter defaultCenter] removeObserver: self];
-    int status = [[notification object] terminationStatus];
-    if (!status) {
-		[[self pdfWin] showWindow: self];
-		[pdfWin reloadPDF];
-	} else {
-		[[self logWin] showWindow: self];		
-		NSBeep();
-	}
-	[self changedFileWrapper];
-}
-
 - (IBAction) play:(id)sender
 {
-	NSError * err;
+	[self createTmpFileWithExtension:@"mid" ofType:@"VLMIDIType"];
-	[self writeToURL:[self fileURLWithExtension:@"mid"]
-		  ofType:@"VLMIDIType" error:&err];
-	[self changedFileWrapper];
 	VLSoundOut::Instance()->PlayFile(
 	  CFDataRef([NSData dataWithContentsOfURL: 
 							[self fileURLWithExtension:@"mid"]]));
@@ -435,7 +416,9 @@
 
 - (IBAction) showOutput:(id)sender
 {
+	[self createTmpFileWithExtension:@"pdf" ofType:@"VLPDFType"];
 	[[self pdfWin] showWindow:sender];
+	[pdfWin reloadPDF];
 }
 
 - (IBAction) showLog:(id)sender

Sources/VLMIDIDocument.h

@@ -1,5 +1,5 @@
 //
-//  VLMMADocument.h
+//  VLMIDIDocument.h
 //  Vocalese
 //
 //  Created by Matthias Neeracher on 10/20/06.

Sources/VLMIDIDocument.mm

@@ -1,12 +1,12 @@
 //
-//  VLLilypondDocument.mm
+//  VLMIDIDocument.mm
 //  Vocalese
 //
 //  Created by Matthias Neeracher on 10/20/06.
 //  Copyright 2006 __MyCompanyName__. All rights reserved.
 //
 
-#import "VLMMADocument.h"
+#import "VLMIDIDocument.h"
 
 @implementation VLDocument (MIDI)
 
@@ -14,14 +14,9 @@
 {
 	NSBundle *	mainBundle	= [NSBundle mainBundle];
 
-	//
+	[self createTmpFileWithExtension:@"mma" ofType:@"VLMMAType"];
-	// Convert to MMA format
-	//
-	NSError *	err;
-	NSURL *		mmaURL = [self fileURLWithExtension:@"mma"];
-	[self writeToURL: mmaURL ofType:@"VLMMAType" error:&err];	
-	[self changedFileWrapper];
 
+	NSURL *		mmaURL  = [self fileURLWithExtension:@"mma"];
 	NSString *	launch	=
 		[mainBundle pathForResource:@"mmaWrapper" ofType:@""
 					inDirectory:@"bin"];
@@ -32,16 +27,16 @@
 		addObserver:self selector:@selector(mmaDone:)
 		name:NSTaskDidTerminateNotification object:task];
 	
+	[sheetWin startAnimation];
 	[task launch];
 	[task waitUntilExit];
+	[sheetWin stopAnimation];
     int status = [task terminationStatus];
     if (!status) {
 		return [[[NSFileWrapper alloc] 
 					initWithPath:[[self fileURLWithExtension:@"mid"] path]]
 				   autorelease];
 	} else {
-		NSBeep();
-
 		if (outError)
 			*outError = [NSError errorWithDomain:NSCocoaErrorDomain
 								 code:NSPersistentStoreSaveError
@@ -58,7 +53,7 @@
     if (!status) {
 		;
 	} else {
-		[[self logWin] showWindow: self];		
+		[logWin showWindow: self];		
 		NSBeep();
 	}
 }

Sources/VLMMADocument.mm

@@ -1,5 +1,5 @@
 //
-//  VLLilypondDocument.mm
+//  VLMMADocument.mm
 //  Vocalese
 //
 //  Created by Matthias Neeracher on 10/20/06.

Sources/VLPDFDocument.h

@@ -0,0 +1,16 @@
+//
+//  VLPDFDocument.h
+//  Vocalese
+//
+//  Created by Matthias Neeracher on 10/20/06.
+//  Copyright 2006 __MyCompanyName__. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+#import "VLDocument.h"
+
+@interface VLDocument (PDF)
+
+- (NSFileWrapper *)pdfFileWrapperWithError:(NSError **)outError;
+
+@end

Sources/VLPDFDocument.mm

@@ -0,0 +1,64 @@
+//
+//  VLPDFDocument.mm
+//  Vocalese
+//
+//  Created by Matthias Neeracher on 10/20/06.
+//  Copyright 2006 __MyCompanyName__. All rights reserved.
+//
+
+#import "VLPDFDocument.h"
+
+@implementation VLDocument (PDF)
+
+- (NSFileWrapper *)pdfFileWrapperWithError:(NSError **)outError
+{
+	NSString *  base			= [self baseName];
+	NSBundle *	mainBundle		= [NSBundle mainBundle];
+
+	[self createTmpFileWithExtension:@"ly" ofType:@"VLLilypondType"];
+
+	NSString *	launch	=
+		[mainBundle pathForResource:@"lilyWrapper" ofType:@""
+					inDirectory:@"bin"];
+	NSString *	tool	= 
+		[[NSUserDefaults standardUserDefaults] 
+			stringForKey:@"VLLilypondPath"];
+	NSArray *	args	= [NSArray arrayWithObjects:tool, base, nil];
+	NSTask *	task	= [self taskWithLaunchPath:launch arguments:args];
+
+	[[NSNotificationCenter defaultCenter] 
+		addObserver:self selector:@selector(pdfDone:)
+		name:NSTaskDidTerminateNotification object:task];
+	
+	[sheetWin startAnimation];
+	[task launch];
+	[task waitUntilExit];
+	[sheetWin stopAnimation];
+    int status = [task terminationStatus];
+    if (!status) {
+		return [[[NSFileWrapper alloc] 
+					initWithPath:[[self fileURLWithExtension:@"pdf"] path]]
+				   autorelease];
+	} else {
+		if (outError)
+			*outError = [NSError errorWithDomain:NSCocoaErrorDomain
+								 code:NSPersistentStoreSaveError
+								 userInfo:nil];
+
+		return nil;
+	}
+}
+
+
+- (void)pdfDone:(NSNotification *)notification {
+	[[NSNotificationCenter defaultCenter] removeObserver: self];
+    int status = [[notification object] terminationStatus];
+    if (!status) {
+		;
+	} else {
+		[[self logWin] showWindow: self];		
+		NSBeep();
+	}
+}
+
+@end

Sources/VLSheetWindow.h

@@ -24,16 +24,18 @@
 @interface VLSheetWindow : NSWindowController {
 	VLEditable *	editTarget;
 
-	IBOutlet id 	runToolItem;
 	IBOutlet id 	outputToolItem;
 	IBOutlet id 	logToolItem;
 	IBOutlet id		playToolItem;
 	IBOutlet id		stopToolItem;
 	IBOutlet id		zoomInToolItem;
 	IBOutlet id		zoomOutToolItem;
+	IBOutlet id		progressToolItem;
 }
 
 - (VLEditable *) editTarget;
 - (void) setEditTarget:(VLEditable *)editable;
+- (void) startAnimation;
+- (void) stopAnimation;
 
 @end

Sources/VLSheetWindow.mm

@@ -45,11 +45,11 @@
 static NSString* 	sInputToolbarIdentifier 		= @"Vocalese Sheet Window Toolbar Identifier";
 static NSString*	sOutputToolbarItemIdentifier 	= @"Output Toolbar Item Identifier";
 static NSString*	sLogToolbarItemIdentifier		= @"Log Toolbar Item Identifier";
-static NSString*	sRunToolbarItemIdentifier		= @"Run Toolbar Item Identifier";
 static NSString*	sPlayToolbarItemIdentifier		= @"Play Toolbar Item Identifier";
 static NSString*	sStopToolbarItemIdentifier		= @"Stop Toolbar Item Identifier";
 static NSString*	sZoomInToolbarItemIdentifier	= @"Zoom In Toolbar Item Identifier";
 static NSString*	sZoomOutToolbarItemIdentifier	= @"Zoom Out Toolbar Item Identifier";
+static NSString*	sProgressToolbarItemIdentifier	= @"Progress Toolbar Item Identifier";
 
 - (id)initWithWindow:(NSWindow *)window
 {
@@ -89,8 +89,6 @@ static NSString*	sZoomOutToolbarItemIdentifier	= @"Zoom Out Toolbar Item Identif
 		prototype = outputToolItem;
     else if ([itemIdent isEqual: sLogToolbarItemIdentifier]) 
 		prototype = logToolItem;
-    else if ([itemIdent isEqual: sRunToolbarItemIdentifier]) 
-		prototype = runToolItem;
     else if ([itemIdent isEqual: sPlayToolbarItemIdentifier]) 
 		prototype = playToolItem;
     else if ([itemIdent isEqual: sStopToolbarItemIdentifier]) 
@@ -109,6 +107,10 @@ static NSString*	sZoomOutToolbarItemIdentifier	= @"Zoom Out Toolbar Item Identif
 		[toolbarItem setImage: [prototype image]];
 		[toolbarItem setTarget: [prototype target]];
 		[toolbarItem setAction: [prototype action]];
+	} else if ([itemIdent isEqual: sProgressToolbarItemIdentifier]) {
+        toolbarItem = [[[NSToolbarItem alloc] initWithItemIdentifier: itemIdent] autorelease];
+		
+		[toolbarItem setView: progressToolItem];
     } else {
 		toolbarItem = nil;
     }
@@ -117,7 +119,7 @@ static NSString*	sZoomOutToolbarItemIdentifier	= @"Zoom Out Toolbar Item Identif
 
 - (NSArray *) toolbarDefaultItemIdentifiers: (NSToolbar *) toolbar {
     return [NSArray arrayWithObjects:	
-						sRunToolbarItemIdentifier, 
+						sOutputToolbarItemIdentifier, 
 					NSToolbarSeparatorItemIdentifier,
 					sPlayToolbarItemIdentifier,
 					sStopToolbarItemIdentifier,
@@ -125,23 +127,34 @@ static NSString*	sZoomOutToolbarItemIdentifier	= @"Zoom Out Toolbar Item Identif
 					sZoomInToolbarItemIdentifier, 
 					sZoomOutToolbarItemIdentifier, 
 					NSToolbarFlexibleSpaceItemIdentifier, 
-					sOutputToolbarItemIdentifier, 
+					sLogToolbarItemIdentifier, 
-					sLogToolbarItemIdentifier, nil];
+					sProgressToolbarItemIdentifier,
+					nil];
 }
 
 - (NSArray *) toolbarAllowedItemIdentifiers: (NSToolbar *) toolbar {
     return [NSArray arrayWithObjects: 	
-						sRunToolbarItemIdentifier, 
 					sPlayToolbarItemIdentifier,
 					sStopToolbarItemIdentifier,
 					sZoomInToolbarItemIdentifier, 
 					sZoomOutToolbarItemIdentifier, 
 					sOutputToolbarItemIdentifier, 
 					sLogToolbarItemIdentifier, 
+					sProgressToolbarItemIdentifier,
 					NSToolbarCustomizeToolbarItemIdentifier, 
 					NSToolbarFlexibleSpaceItemIdentifier, 
 					NSToolbarSpaceItemIdentifier, 
 					NSToolbarSeparatorItemIdentifier, nil];
 }
 
+- (void) startAnimation
+{
+	[progressToolItem startAnimation:self];
+}
+
+- (void) stopAnimation
+{
+	[progressToolItem stopAnimation:self];
+}
+
 @end

Vocalese.xcodeproj/project.pbxproj

@@ -51,6 +51,7 @@
 		9599ED9D0B731CC500A6A2F7 /* VLGrooveController.mm in Sources */ = {isa = PBXBuildFile; fileRef = 9599ED9B0B731CC500A6A2F7 /* VLGrooveController.mm */; };
 		95A1C37C0AF1D4370076597D /* Quartz.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 95A1C37B0AF1D4370076597D /* Quartz.framework */; };
 		95A1C3860AF2ACE20076597D /* VLSheetWindow.mm in Sources */ = {isa = PBXBuildFile; fileRef = 95A1C3850AF2ACE20076597D /* VLSheetWindow.mm */; };
+		95A55C540BD5E5770068A203 /* VLPDFDocument.mm in Sources */ = {isa = PBXBuildFile; fileRef = 95A55C530BD5E5770068A203 /* VLPDFDocument.mm */; };
 		95B3E1A70960E58B000E9C0D /* Music in Resources */ = {isa = PBXBuildFile; fileRef = 95B3E1980960E58B000E9C0D /* Music */; };
 		95B66658096BCA1F00FE18C9 /* VLSheetViewNotes.mm in Sources */ = {isa = PBXBuildFile; fileRef = 95B66657096BCA1F00FE18C9 /* VLSheetViewNotes.mm */; };
 		95BDA15909540BF1009F9D65 /* VLSheetView.mm in Sources */ = {isa = PBXBuildFile; fileRef = 95BDA15809540BF1009F9D65 /* VLSheetView.mm */; };
@@ -179,6 +180,8 @@
 		95A1C37B0AF1D4370076597D /* Quartz.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Quartz.framework; path = /System/Library/Frameworks/Quartz.framework; sourceTree = "<absolute>"; };
 		95A1C3840AF2ACE20076597D /* VLSheetWindow.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = VLSheetWindow.h; path = Sources/VLSheetWindow.h; sourceTree = "<group>"; };
 		95A1C3850AF2ACE20076597D /* VLSheetWindow.mm */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.objcpp; name = VLSheetWindow.mm; path = Sources/VLSheetWindow.mm; sourceTree = "<group>"; };
+		95A55C520BD5E5760068A203 /* VLPDFDocument.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = VLPDFDocument.h; path = Sources/VLPDFDocument.h; sourceTree = "<group>"; };
+		95A55C530BD5E5770068A203 /* VLPDFDocument.mm */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.objcpp; name = VLPDFDocument.mm; path = Sources/VLPDFDocument.mm; sourceTree = "<group>"; };
 		95B3E1980960E58B000E9C0D /* Music */ = {isa = PBXFileReference; lastKnownFileType = folder; name = Music; path = Resources/Music; sourceTree = "<group>"; };
 		95B66653096BC6A100FE18C9 /* VLSheetViewInternal.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = VLSheetViewInternal.h; path = Sources/VLSheetViewInternal.h; sourceTree = "<group>"; };
 		95B66656096BCA1F00FE18C9 /* VLSheetViewNotes.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = VLSheetViewNotes.h; path = Sources/VLSheetViewNotes.h; sourceTree = "<group>"; };
@@ -321,6 +324,8 @@
 		2A37F4ABFDCFA73011CA2CEA /* Classes */ = {
 			isa = PBXGroup;
 			children = (
+				95A55C520BD5E5760068A203 /* VLPDFDocument.h */,
+				95A55C530BD5E5770068A203 /* VLPDFDocument.mm */,
 				95EDA5A80B06DE46004D8D6E /* VLMIDIDocument.h */,
 				95EDA5A90B06DE46004D8D6E /* VLMIDIDocument.mm */,
 				95F820A90AF884A30010963D /* VLMMADocument.h */,
@@ -650,6 +655,7 @@
 				955CBA4F0B2366DD001CF4A1 /* VLKeyValueUndo.mm in Sources */,
 				954DD4E60B44E67F0056C504 /* VLSheetViewSelection.mm in Sources */,
 				9599ED9D0B731CC500A6A2F7 /* VLGrooveController.mm in Sources */,
+				95A55C540BD5E5770068A203 /* VLPDFDocument.mm in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};