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Refactoring of Image/Sound editors.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@20854 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Gregory John Casamento 2005-03-06 04:05:03 +00:00
parent 6005156b82
commit 0178caba77
6 changed files with 578 additions and 864 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2005-03-05 23:07 Gregory John Casamento <greg_casamento@yahoo.com>
* GNUmakefile: Added new class.
* GormImageEditor.m: Refactored all of the code into the
new parent. Implemented only those methods needed.
* GormPrivate.h: Changed hierarchy of GormImageEditor and
GormSoundEditor to have GormResourceEditor as their parent
* GormResourceEditor.m: New parent for sound/image editors.
* GormSoundEditor.m: Refactored all of the code into the
new parent class. Implemented needed methods.
2005-03-04 04:04 Gregory John Casamento <greg_casamento@yahoo.com>
* GormImageEditor.m

1
GNUmakefile
View file

@ -217,6 +217,7 @@ Gorm_OBJC_FILES = \
GormPalettesPref.m \
GormPrefController.m \
GormResource.m \
GormResourceEditor.m \
GormScrollViewAttributesInspector.m \
GormScrollViewEditor.m \
GormSetNameController.m \

444
GormImageEditor.m
View file

@ -30,8 +30,7 @@
@implementation GormImageEditor
static NSMapTable *docMap = 0;
static int handled_mask= NSDragOperationCopy|NSDragOperationGeneric|NSDragOperationPrivate;
static NSMapTable *docMap = 0;
+ (void) initialize
{
@ -54,108 +53,19 @@ static int handled_mask= NSDragOperationCopy|NSDragOperationGeneric|NSDragOperat
return editor;
}
- (BOOL) acceptsTypeFromArray: (NSArray*)types
- (NSArray *) fileTypes
{
return NO;
return [NSImage imageFileTypes];
}
/*
* Dragging source protocol implementation
*/
- (void) draggedImage: (NSImage*)i endedAt: (NSPoint)p deposited: (BOOL)f
- (NSArray *)pbTypes
{
return [NSArray arrayWithObject: GormImagePboardType];
}
- (unsigned int) draggingEntered: (id<NSDraggingInfo>)sender
- (NSString *) resourceType
{
NSPasteboard *pb = [sender draggingPasteboard];
NSArray *pbtypes = [pb types];
unsigned int mask = [sender draggingSourceOperationMask];
if ((mask & handled_mask) && [pbtypes containsObject: NSFilenamesPboardType])
{
NSArray *data;
NSEnumerator *en;
NSString *fileName;
NSArray *types = [NSImage imageFileTypes];
data = [pb propertyListForType: NSFilenamesPboardType];
if (!data)
{
data = [NSUnarchiver unarchiveObjectWithData: [pb dataForType: NSFilenamesPboardType]];
}
en = [data objectEnumerator];
while((fileName = (NSString *)[en nextObject]) != nil)
{
NSString *ext = [fileName pathExtension];
if([types containsObject: ext] == YES)
{
return NSDragOperationCopy;
}
else
{
return NSDragOperationNone;
}
}
return NSDragOperationCopy;
}
return NSDragOperationNone;
}
- (unsigned int) draggingUpdated: (id<NSDraggingInfo>)sender
{
return [self draggingEntered: sender];
}
- (BOOL) performDragOperation: (id<NSDraggingInfo>)sender
{
NSPasteboard *pb = [sender draggingPasteboard];
NSArray *types = [pb types];
unsigned int mask = [sender draggingSourceOperationMask];
NSDebugLLog(@"dragndrop",@"performDrag %x %@",mask,types);
if (!(mask & handled_mask))
return NO;
if ([types containsObject: NSFilenamesPboardType])
{
NSArray *data;
int i,c;
data = [pb propertyListForType: NSFilenamesPboardType];
if (!data)
data = [NSUnarchiver unarchiveObjectWithData: [pb dataForType: NSFilenamesPboardType]];
c=[data count];
for (i=0;i<c;i++)
{
NSString *fileName = [data objectAtIndex: i];
id placeHolder = [self placeHolderWithPath: [data objectAtIndex: i]];
NSLog(@"====> %@",[data objectAtIndex:i]);
if (placeHolder)
{
NSLog(@"here %@", [data objectAtIndex: i]);
[self addObject: placeHolder];
}
}
return YES;
}
return NO;
}
- (BOOL) prepareForDragOperation: (id<NSDraggingInfo>)sender
{
return YES;
}
- (unsigned int) draggingSourceOperationMaskForLocal: (BOOL)flag
{
return NSDragOperationCopy;
return @"image";
}
- (id) placeHolderWithPath: (NSString *)string
@ -163,23 +73,23 @@ static int handled_mask= NSDragOperationCopy|NSDragOperationGeneric|NSDragOperat
return [GormImage imageForPath: string];
}
- (void) drawSelection
- (void) addSystemResources
{
}
- (id<IBDocuments>) document
{
return document;
}
- (void) handleNotification: (NSNotification*)aNotification
{
NSString *name = [aNotification name];
if([name isEqual: GormResizeCellNotification])
NSMutableArray *list = [NSMutableArray array];
NSEnumerator *en;
id obj;
GormPalettesManager *palettesManager = [(Gorm *)NSApp palettesManager];
// add all of the system objects...
[list addObjectsFromArray: systemImagesList()];
[list addObjectsFromArray: [palettesManager importedImages]];
en = [list objectEnumerator];
while((obj = [en nextObject]) != nil)
{
NSDebugLog(@"Recieved notification");
[self setCellSize: defaultCellSize()];
}
GormImage *image = [GormImage imageForPath: obj];
[image setSystemResource: YES];
[self addObject: image];
}
}
/*
@ -197,65 +107,11 @@ static int handled_mask= NSDragOperationCopy|NSDragOperationGeneric|NSDragOperat
return self;
}
self = [super initWithObject: anObject inDocument: aDocument];
if (self != nil)
if ((self = [super initWithObject: anObject inDocument: aDocument]) != nil)
{
NSButtonCell *proto;
NSMutableArray *list = [NSMutableArray array];
NSEnumerator *en;
id obj;
GormPalettesManager *palettesManager = [(Gorm *)NSApp palettesManager];
[self registerForDraggedTypes: [NSArray arrayWithObjects:
NSFilenamesPboardType, nil]];
[self setAutosizesCells: NO];
[self setCellSize: NSMakeSize(72,72)];
[self setIntercellSpacing: NSMakeSize(8,8)];
[self setAutoresizingMask: NSViewMinYMargin|NSViewWidthSizable];
[self setMode: NSRadioModeMatrix];
/*
* Send mouse click actions to self, so we can handle selection.
*/
[self setAction: @selector(changeSelection:)];
[self setDoubleAction: @selector(raiseSelection:)];
[self setTarget: self];
objects = [NSMutableArray new];
proto = [NSButtonCell new];
[proto setBordered: NO];
[proto setAlignment: NSCenterTextAlignment];
[proto setImagePosition: NSImageAbove];
[proto setSelectable: NO];
[proto setEditable: NO];
[self setPrototype: proto];
RELEASE(proto);
NSMapInsert(docMap, (void*)aDocument, (void*)self);
// do not insert it if it's nil.
if(anObject != nil)
{
[self addObject: anObject];
}
// add all of the system objects...
[list addObjectsFromArray: systemImagesList()];
[list addObjectsFromArray: [palettesManager importedImages]];
en = [list objectEnumerator];
while((obj = [en nextObject]) != nil)
{
GormImage *image = [GormImage imageForPath: obj];
[image setSystemResource: YES];
[self addObject: image];
}
// set up the notification...
[[NSNotificationCenter defaultCenter]
addObserver: self
selector: @selector(handleNotification:)
name: GormResizeCellNotification
object: nil];
}
return self;
}
@ -274,258 +130,6 @@ static int handled_mask= NSDragOperationCopy|NSDragOperationGeneric|NSDragOperat
- (void) close
{
[super close];
[[NSNotificationCenter defaultCenter] removeObserver: self];
NSMapRemove(docMap,document);
}
- (void) addObject: (id)anObject
{
if([objects containsObject: anObject] == NO)
{
[super addObject: anObject];
}
else
{
NSRunAlertPanel (_(@"Problem adding image"),
_(@"An image with the same name exists, remove it first."),
_(@"OK"),
nil,
nil);
}
}
- (void) makeSelectionVisible: (BOOL)flag
{
if (flag == YES && selected != nil)
{
unsigned pos = [objects indexOfObjectIdenticalTo: selected];
int r = pos / [self numberOfColumns];
int c = pos % [self numberOfColumns];
[self selectCellAtRow: r column: c];
}
else
{
[self deselectAllCells];
}
[self displayIfNeeded];
[[self window] flushWindow];
}
- (void) mouseDown: (NSEvent*)theEvent
{
int row, column;
int newRow, newColumn;
unsigned eventMask = NSLeftMouseUpMask | NSLeftMouseDownMask
| NSMouseMovedMask | NSLeftMouseDraggedMask
| NSPeriodicMask;
NSPoint lastLocation = [theEvent locationInWindow];
NSEvent* lastEvent = theEvent;
NSPoint initialLocation;
/*
* Pathological case -- ignore mouse down
*/
if ((_numRows == 0) || (_numCols == 0))
{
[super mouseDown: theEvent];
return;
}
lastLocation = [self convertPoint: lastLocation
fromView: nil];
initialLocation = lastLocation;
// If mouse down was on a selectable cell, start editing/selecting.
if ([self getRow: &row
column: &column
forPoint: lastLocation])
{
if ([_cells[row][column] isEnabled])
{
if ((_mode == NSRadioModeMatrix) && _selectedCell != nil)
{
[_selectedCell setState: NSOffState];
[self drawCellAtRow: _selectedRow column: _selectedColumn];
_selectedCells[_selectedRow][_selectedColumn] = NO;
_selectedCell = nil;
_selectedRow = _selectedColumn = -1;
}
[_cells[row][column] setState: NSOnState];
[self drawCellAtRow: row column: column];
[_window flushWindow];
_selectedCells[row][column] = YES;
_selectedCell = _cells[row][column];
_selectedRow = row;
_selectedColumn = column;
}
}
else
{
return;
}
lastEvent = [NSApp nextEventMatchingMask: eventMask
untilDate: [NSDate distantFuture]
inMode: NSEventTrackingRunLoopMode
dequeue: YES];
lastLocation = [self convertPoint: [lastEvent locationInWindow]
fromView: nil];
while ([lastEvent type] != NSLeftMouseUp)
{
if((![self getRow: &newRow
column: &newColumn
forPoint: lastLocation])
||
(row != newRow)
||
(column != newColumn)
||
((lastLocation.x - initialLocation.x) *
(lastLocation.x - initialLocation.x) +
(lastLocation.y - initialLocation.y) *
(lastLocation.y - initialLocation.y)
>= 25))
{
NSPasteboard *pb;
int pos;
pos = row * [self numberOfColumns] + column;
// don't allow the user to drag empty resources.
if(pos < [objects count])
{
pb = [NSPasteboard pasteboardWithName: NSDragPboard];
[pb declareTypes: [NSArray arrayWithObject: GormImagePboardType]
owner: self];
[pb setString: [(GormResource *)[objects objectAtIndex: pos] name]
forType: GormImagePboardType];
[self dragImage: [[objects objectAtIndex: pos] image]
at: lastLocation
offset: NSZeroSize
event: theEvent
pasteboard: pb
source: self
slideBack: YES];
}
return;
}
lastEvent = [NSApp nextEventMatchingMask: eventMask
untilDate: [NSDate distantFuture]
inMode: NSEventTrackingRunLoopMode
dequeue: YES];
lastLocation = [self convertPoint: [lastEvent locationInWindow]
fromView: nil];
}
[self changeSelection: self];
}
- (void) pasteInSelection
{
}
- (void) deleteSelection
{
if(![selected isSystemResource])
{
if([selected isInWrapper])
{
NSFileManager *mgr = [NSFileManager defaultManager];
NSString *path = [selected path];
BOOL removed = [mgr removeFileAtPath: path
handler: nil];
if(!removed)
{
NSString *msg = [NSString stringWithFormat: @"Could not delete file %@", path];
NSLog(msg);
}
}
[super deleteSelection];
}
}
- (id) raiseSelection: (id)sender
{
id obj = [self changeSelection: sender];
id e;
e = [document editorForObject: obj create: YES];
[e orderFront];
[e resetObject: obj];
return self;
}
- (void) refreshCells
{
unsigned count = [objects count];
unsigned index;
int cols = 0;
int rows;
int width;
// return if the superview is not available.
if(![self superview])
{
return;
}
width = [[self superview] bounds].size.width;
while (width >= 72)
{
width -= (72 + 8);
cols++;
}
if (cols == 0)
{
cols = 1;
}
rows = count / cols;
if (rows == 0 || rows * cols != count)
{
rows++;
}
[self renewRows: rows columns: cols];
for (index = 0; index < count; index++)
{
id obj = [objects objectAtIndex: index];
NSButtonCell *but = [self cellAtRow: index/cols column: index%cols];
NSString *name = [(GormResource *)obj name];
[but setImage: [obj imageForViewer]];
[but setTitle: name];
[but setShowsStateBy: NSChangeGrayCellMask];
[but setHighlightsBy: NSChangeGrayCellMask];
}
while (index < rows * cols)
{
NSButtonCell *but = [self cellAtRow: index/cols column: index%cols];
[but setImage: nil];
[but setTitle: @""];
[but setShowsStateBy: NSNoCellMask];
[but setHighlightsBy: NSNoCellMask];
index++;
}
[self setIntercellSpacing: NSMakeSize(8,8)];
[self sizeToCells];
[self setNeedsDisplay: YES];
}
/*
- (void) dealloc
{
NSLog(@"deallocing..");
[super dealloc];
}
*/
@end

26
GormPrivate.h
View file

@ -250,21 +250,29 @@ extern NSString *GormResizeCellNotification;
- (void) removeAllInstancesOfClass: (NSString *)className;
@end
@interface GormSoundEditor : GormGenericEditor
{
}
+ (GormSoundEditor*) editorForDocument: (id<IBDocuments>)aDocument;
- (void) draggedImage: (NSImage*)i endedAt: (NSPoint)p deposited: (BOOL)f;
- (unsigned int) draggingSourceOperationMaskForLocal: (BOOL)flag;
@end
@interface GormImageEditor : GormGenericEditor
@interface GormResourceEditor : GormGenericEditor
{
}
- (void) draggedImage: (NSImage*)i endedAt: (NSPoint)p deposited: (BOOL)f;
- (unsigned int) draggingSourceOperationMaskForLocal: (BOOL)flag;
- (void) refreshCells;
- (id) placeHolderWithPath: (NSString *)path;
- (NSArray *) fileTypes;
- (NSArray *) pbTypes;
- (NSString *) resourceType;
- (void) addSystemResources;
@end
@interface GormSoundEditor : GormResourceEditor
{
}
+ (GormSoundEditor*) editorForDocument: (id<IBDocuments>)aDocument;
@end
@interface GormImageEditor : GormResourceEditor
{
}
+ (GormImageEditor*) editorForDocument: (id<IBDocuments>)aDocument;
@end
/*

489
GormResourceEditor.m Normal file
View file

@ -0,0 +1,489 @@
/* GormResourceEditor.m
*
* Copyright (C) 2002 Free Software Foundation, Inc.
*
* Author: Gregory John Casamento <greg_casamento@yahoo.com>
* Date: 2002
*
* This file is part of GNUstep.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "GormPrivate.h"
#include "GormFunctions.h"
#include "GormPalettesManager.h"
#include <AppKit/NSImage.h>
#include "GormResource.h"
@implementation GormResourceEditor
// for the resource editors
static int handled_mask= NSDragOperationCopy | NSDragOperationGeneric | NSDragOperationPrivate;
- (BOOL) acceptsTypeFromArray: (NSArray*)types
{
return NO;
}
- (NSArray *) fileTypes
{
return nil;
}
- (NSArray *) pbTypes
{
return nil;
}
/*
* Dragging source protocol implementation
*/
- (void) draggedImage: (NSImage*)i endedAt: (NSPoint)p deposited: (BOOL)f
{
}
- (unsigned int) draggingEntered: (id<NSDraggingInfo>)sender
{
NSPasteboard *pb = [sender draggingPasteboard];
NSArray *pbtypes = [pb types];
unsigned int mask = [sender draggingSourceOperationMask];
if ((mask & handled_mask) && [pbtypes containsObject: NSFilenamesPboardType])
{
NSArray *data;
NSEnumerator *en;
NSString *fileName;
NSArray *types = [self fileTypes];
data = [pb propertyListForType: NSFilenamesPboardType];
if (!data)
{
data = [NSUnarchiver unarchiveObjectWithData: [pb dataForType: NSFilenamesPboardType]];
}
en = [data objectEnumerator];
while((fileName = (NSString *)[en nextObject]) != nil)
{
NSString *ext = [fileName pathExtension];
if([types containsObject: ext] == YES)
{
return NSDragOperationCopy;
}
else
{
return NSDragOperationNone;
}
}
return NSDragOperationCopy;
}
return NSDragOperationNone;
}
- (unsigned int) draggingUpdated: (id<NSDraggingInfo>)sender
{
return [self draggingEntered: sender];
}
- (BOOL) performDragOperation: (id<NSDraggingInfo>)sender
{
NSPasteboard *pb = [sender draggingPasteboard];
NSArray *types = [pb types];
unsigned int mask = [sender draggingSourceOperationMask];
NSDebugLLog(@"dragndrop",@"performDrag %x %@",mask,types);
if (!(mask & handled_mask))
return NO;
if ([types containsObject: NSFilenamesPboardType])
{
NSArray *data;
int i,c;
data = [pb propertyListForType: NSFilenamesPboardType];
if (!data)
data = [NSUnarchiver unarchiveObjectWithData: [pb dataForType: NSFilenamesPboardType]];
c=[data count];
for (i=0;i<c;i++)
{
NSString *fileName = [data objectAtIndex: i];
id placeHolder = [self placeHolderWithPath: fileName];
NSLog(@"====> %@", fileName);
if (placeHolder)
{
NSLog(@"here %@", fileName);
[self addObject: placeHolder];
}
}
return YES;
}
return NO;
}
- (BOOL) prepareForDragOperation: (id<NSDraggingInfo>)sender
{
return YES;
}
- (unsigned int) draggingSourceOperationMaskForLocal: (BOOL)flag
{
return NSDragOperationCopy;
}
- (id) placeHolderWithPath: (NSString *)string
{
return nil;
}
- (void) drawSelection
{
}
- (id<IBDocuments>) document
{
return document;
}
- (void) handleNotification: (NSNotification*)aNotification
{
NSString *name = [aNotification name];
if([name isEqual: GormResizeCellNotification])
{
NSDebugLog(@"Recieved notification");
[self setCellSize: defaultCellSize()];
}
}
- (void) addSystemResources
{
// NSMutableArray *list = [NSMutableArray array];
// do nothing... this is the parent class.
}
/*
* Initialisation - register to receive DnD with our own types.
*/
- (id) initWithObject: (id)anObject inDocument: (id<IBDocuments>)aDocument
{
if ((self = [super initWithObject: anObject inDocument: aDocument]) != nil)
{
NSButtonCell *proto;
[self registerForDraggedTypes: [NSArray arrayWithObjects:
NSFilenamesPboardType, nil]];
[self setAutosizesCells: NO];
[self setCellSize: NSMakeSize(72,72)];
[self setIntercellSpacing: NSMakeSize(8,8)];
[self setAutoresizingMask: NSViewMinYMargin|NSViewWidthSizable];
[self setMode: NSRadioModeMatrix];
/*
* Send mouse click actions to self, so we can handle selection.
*/
[self setAction: @selector(changeSelection:)];
[self setDoubleAction: @selector(raiseSelection:)];
[self setTarget: self];
objects = [NSMutableArray new];
proto = [NSButtonCell new];
[proto setBordered: NO];
[proto setAlignment: NSCenterTextAlignment];
[proto setImagePosition: NSImageAbove];
[proto setSelectable: NO];
[proto setEditable: NO];
[self setPrototype: proto];
RELEASE(proto);
// do not insert it if it's nil.
if(anObject != nil)
{
[self addObject: anObject];
}
// add any initial objects
[self addSystemResources];
// set up the notification...
[[NSNotificationCenter defaultCenter]
addObserver: self
selector: @selector(handleNotification:)
name: GormResizeCellNotification
object: nil];
}
return self;
}
- (void) close
{
[super close];
[[NSNotificationCenter defaultCenter] removeObserver: self];
}
- (NSString *) resourceType
{
return @"resource";
}
- (void) addObject: (id)anObject
{
if([objects containsObject: anObject] == NO)
{
[super addObject: anObject];
}
else
{
NSString *type = [self resourceType];
NSString *msg = [NSString stringWithFormat: _(@"Problem adding %@"), type];
NSRunAlertPanel(msg,
_(@"A resource with the same name exists, remove it first."),
_(@"OK"),
nil,
nil);
}
}
- (void) makeSelectionVisible: (BOOL)flag
{
if (flag == YES && selected != nil)
{
unsigned pos = [objects indexOfObjectIdenticalTo: selected];
int r = pos / [self numberOfColumns];
int c = pos % [self numberOfColumns];
[self selectCellAtRow: r column: c];
}
else
{
[self deselectAllCells];
}
[self displayIfNeeded];
[[self window] flushWindow];
}
- (void) mouseDown: (NSEvent*)theEvent
{
int row, column;
int newRow, newColumn;
unsigned eventMask = NSLeftMouseUpMask | NSLeftMouseDownMask
| NSMouseMovedMask | NSLeftMouseDraggedMask
| NSPeriodicMask;
NSPoint lastLocation = [theEvent locationInWindow];
NSEvent* lastEvent = theEvent;
NSPoint initialLocation;
/*
* Pathological case -- ignore mouse down
*/
if ((_numRows == 0) || (_numCols == 0))
{
[super mouseDown: theEvent];
return;
}
lastLocation = [self convertPoint: lastLocation
fromView: nil];
initialLocation = lastLocation;
// If mouse down was on a selectable cell, start editing/selecting.
if ([self getRow: &row
column: &column
forPoint: lastLocation])
{
if ([_cells[row][column] isEnabled])
{
if ((_mode == NSRadioModeMatrix) && _selectedCell != nil)
{
[_selectedCell setState: NSOffState];
[self drawCellAtRow: _selectedRow column: _selectedColumn];
_selectedCells[_selectedRow][_selectedColumn] = NO;
_selectedCell = nil;
_selectedRow = _selectedColumn = -1;
}
[_cells[row][column] setState: NSOnState];
[self drawCellAtRow: row column: column];
[_window flushWindow];
_selectedCells[row][column] = YES;
_selectedCell = _cells[row][column];
_selectedRow = row;
_selectedColumn = column;
}
}
else
{
return;
}
lastEvent = [NSApp nextEventMatchingMask: eventMask
untilDate: [NSDate distantFuture]
inMode: NSEventTrackingRunLoopMode
dequeue: YES];
lastLocation = [self convertPoint: [lastEvent locationInWindow]
fromView: nil];
while ([lastEvent type] != NSLeftMouseUp)
{
if((![self getRow: &newRow
column: &newColumn
forPoint: lastLocation])
||
(row != newRow)
||
(column != newColumn)
||
((lastLocation.x - initialLocation.x) *
(lastLocation.x - initialLocation.x) +
(lastLocation.y - initialLocation.y) *
(lastLocation.y - initialLocation.y)
>= 25))
{
NSPasteboard *pb;
int pos;
pos = row * [self numberOfColumns] + column;
// don't allow the user to drag empty resources.
if(pos < [objects count])
{
pb = [NSPasteboard pasteboardWithName: NSDragPboard];
[pb declareTypes: [self pbTypes]
owner: self];
[pb setString: [(GormResource *)[objects objectAtIndex: pos] name]
forType: [[self pbTypes] objectAtIndex: 0]];
[self dragImage: [[objects objectAtIndex: pos] imageForViewer]
at: lastLocation
offset: NSZeroSize
event: theEvent
pasteboard: pb
source: self
slideBack: YES];
}
return;
}
lastEvent = [NSApp nextEventMatchingMask: eventMask
untilDate: [NSDate distantFuture]
inMode: NSEventTrackingRunLoopMode
dequeue: YES];
lastLocation = [self convertPoint: [lastEvent locationInWindow]
fromView: nil];
}
[self changeSelection: self];
}
- (void) pasteInSelection
{
}
- (void) deleteSelection
{
if(![selected isSystemResource])
{
if([selected isInWrapper])
{
NSFileManager *mgr = [NSFileManager defaultManager];
NSString *path = [selected path];
BOOL removed = [mgr removeFileAtPath: path
handler: nil];
if(!removed)
{
NSString *msg = [NSString stringWithFormat: @"Could not delete file %@", path];
NSLog(msg);
}
}
[super deleteSelection];
}
}
- (id) raiseSelection: (id)sender
{
id obj = [self changeSelection: sender];
id e;
e = [document editorForObject: obj create: YES];
[e orderFront];
[e resetObject: obj];
return self;
}
- (void) refreshCells
{
unsigned count = [objects count];
unsigned index;
int cols = 0;
int rows;
int width;
// return if the superview is not available.
if(![self superview])
{
return;
}
width = [[self superview] bounds].size.width;
while (width >= 72)
{
width -= (72 + 8);
cols++;
}
if (cols == 0)
{
cols = 1;
}
rows = count / cols;
if (rows == 0 || rows * cols != count)
{
rows++;
}
[self renewRows: rows columns: cols];
for (index = 0; index < count; index++)
{
id obj = [objects objectAtIndex: index];
NSButtonCell *but = [self cellAtRow: index/cols column: index%cols];
NSString *name = [(GormResource *)obj name];
[but setImage: [obj imageForViewer]];
[but setTitle: name];
[but setShowsStateBy: NSChangeGrayCellMask];
[but setHighlightsBy: NSChangeGrayCellMask];
}
while (index < rows * cols)
{
NSButtonCell *but = [self cellAtRow: index/cols column: index%cols];
[but setImage: nil];
[but setTitle: @""];
[but setShowsStateBy: NSNoCellMask];
[but setHighlightsBy: NSNoCellMask];
index++;
}
[self setIntercellSpacing: NSMakeSize(8,8)];
[self sizeToCells];
[self setNeedsDisplay: YES];
}
@end

471
GormSoundEditor.m
View file

@ -30,15 +30,14 @@
@implementation GormSoundEditor
static NSMapTable *docMap = 0;
static int handled_mask= NSDragOperationCopy|NSDragOperationGeneric|NSDragOperationPrivate;
static NSMapTable *docMap = 0;
+ (void) initialize
{
if (self == [GormSoundEditor class])
{
docMap = NSCreateMapTable(NSNonRetainedObjectMapKeyCallBacks,
NSObjectMapValueCallBacks, 2);
NSObjectMapValueCallBacks, 2);
}
}
@ -54,138 +53,43 @@ static int handled_mask= NSDragOperationCopy|NSDragOperationGeneric|NSDragOperat
return editor;
}
- (BOOL) acceptsTypeFromArray: (NSArray*)types
- (NSArray *) fileTypes
{
if ([types containsObject: IBObjectPboardType] == YES)
return YES;
return NO;
return [NSSound soundUnfilteredFileTypes];
}
- (void) copySelection
- (NSArray *)pbTypes
{
if (selected != nil)
return [NSArray arrayWithObject: GormSoundPboardType];
}
- (NSString *) resourceType
{
return @"sound";
}
- (id) placeHolderWithPath: (NSString *)string
{
return [GormSound soundForPath: string];
}
- (void) addSystemResources
{
NSMutableArray *list = [NSMutableArray array];
NSEnumerator *en;
id obj;
GormPalettesManager *palettesManager = [(Gorm *)NSApp palettesManager];
// add all of the system objects...
[list addObjectsFromArray: systemSoundsList()];
[list addObjectsFromArray: [palettesManager importedSounds]];
en = [list objectEnumerator];
while((obj = [en nextObject]) != nil)
{
[document copyObjects: [self selection]
type: IBViewPboardType
toPasteboard: [NSPasteboard generalPasteboard]];
}
}
/*
* Dragging source protocol implementation
*/
- (void) draggedImage: (NSImage*)i endedAt: (NSPoint)p deposited: (BOOL)f
{
}
- (unsigned) draggingEntered: (id<NSDraggingInfo>)sender
{
NSPasteboard *pb = [sender draggingPasteboard];
NSArray *pbtypes = [pb types];
unsigned int mask = [sender draggingSourceOperationMask];
if ((mask & handled_mask) && [pbtypes containsObject: NSFilenamesPboardType])
{
NSArray *data;
NSEnumerator *en;
NSString *fileName;
NSArray *types = [NSSound soundUnfilteredFileTypes];
data = [pb propertyListForType: NSFilenamesPboardType];
if (!data)
{
data = [NSUnarchiver unarchiveObjectWithData: [pb dataForType: NSFilenamesPboardType]];
}
en = [data objectEnumerator];
while((fileName = (NSString *)[en nextObject]) != nil)
{
NSString *ext = [fileName pathExtension];
if([types containsObject: ext] == YES)
{
return NSDragOperationCopy;
}
else
{
return NSDragOperationNone;
}
}
return NSDragOperationCopy;
}
return NSDragOperationNone;
}
- (unsigned) draggingUpdated: (id<NSDraggingInfo>)sender
{
return [self draggingEntered: sender];
}
- (BOOL) performDragOperation: (id<NSDraggingInfo>)sender
{
NSPasteboard *pb = [sender draggingPasteboard];
NSArray *types = [pb types];
unsigned int mask = [sender draggingSourceOperationMask];
NSDebugLLog(@"dragndrop",@"performDrag %x %@",mask,types);
if (!(mask & handled_mask))
return NO;
if ([types containsObject: NSFilenamesPboardType])
{
NSArray *data;
int i,c;
data = [pb propertyListForType: NSFilenamesPboardType];
if (!data)
data = [NSUnarchiver unarchiveObjectWithData: [pb dataForType: NSFilenamesPboardType]];
c=[data count];
for (i=0;i<c;i++)
{
id placeHolder = nil;
NSLog(@"====> %@",[data objectAtIndex:i]);
placeHolder = [GormSound soundForPath: [data objectAtIndex: i]];
NSLog(@"here1 %@", [data objectAtIndex: i]);
if (placeHolder)
{
NSLog(@"here %@", [data objectAtIndex: i]);
[self addObject: placeHolder];
}
}
return YES;
}
return NO;
}
- (BOOL) prepareForDragOperation: (id<NSDraggingInfo>)sender
{
return YES;
}
- (unsigned int) draggingSourceOperationMaskForLocal: (BOOL) flag
{
return NSDragOperationCopy;
}
- (void) drawSelection
{
}
- (void) handleNotification: (NSNotification*)aNotification
{
NSString *name = [aNotification name];
if([name isEqual: GormResizeCellNotification])
{
NSDebugLog(@"Recieved notification");
[self setCellSize: defaultCellSize()];
}
GormSound *sound = [GormSound soundForPath: obj];
[sound setSystemResource: YES];
[self addObject: sound];
}
}
/*
@ -203,320 +107,17 @@ static int handled_mask= NSDragOperationCopy|NSDragOperationGeneric|NSDragOperat
return self;
}
self = [super initWithObject: anObject inDocument: aDocument];
if (self != nil)
if ((self = [super initWithObject: anObject inDocument: aDocument]) != nil)
{
NSButtonCell *proto;
NSMutableArray *list = [NSMutableArray array];
NSEnumerator *en;
id obj;
GormPalettesManager *palettesManager = [(Gorm *)NSApp palettesManager];
[self registerForDraggedTypes: [NSArray arrayWithObjects:
NSFilenamesPboardType, nil]];
[self setAutosizesCells: NO];
[self setCellSize: NSMakeSize(72,72)];
[self setIntercellSpacing: NSMakeSize(8,8)];
[self setAutoresizingMask: NSViewMinYMargin|NSViewWidthSizable];
[self setMode: NSRadioModeMatrix];
/*
* Send mouse click actions to self, so we can handle selection.
*/
[self setAction: @selector(changeSelection:)];
[self setDoubleAction: @selector(raiseSelection:)];
[self setTarget: self];
objects = [NSMutableArray new];
proto = [NSButtonCell new];
[proto setBordered: NO];
[proto setAlignment: NSCenterTextAlignment];
[proto setImagePosition: NSImageAbove];
[proto setSelectable: NO];
[proto setEditable: NO];
[self setPrototype: proto];
RELEASE(proto);
NSMapInsert(docMap, (void*)aDocument, (void*)self);
// do not insert it if it's nil.
if(anObject != nil)
{
[self addObject: anObject];
}
// add all of the system objects...
[list addObjectsFromArray: systemSoundsList()];
[list addObjectsFromArray: [palettesManager importedSounds]];
en = [list objectEnumerator];
while((obj = [en nextObject]) != nil)
{
GormSound *sound = [GormSound soundForPath: obj];
[sound setSystemResource: YES];
[self addObject: sound];
}
// set up the notification...
[[NSNotificationCenter defaultCenter]
addObserver: self
selector: @selector(handleNotification:)
name: GormResizeCellNotification
object: nil];
}
return self;
}
- (void) close
{
[super close];
[[NSNotificationCenter defaultCenter] removeObserver: self];
NSMapRemove(docMap,document);
}
- (void) addObject: (id)anObject
{
if([objects containsObject: anObject] == NO)
{
[super addObject: anObject];
}
else
{
NSRunAlertPanel (_(@"Problem adding sound"),
_(@"An sound with the same name exists, remove it first."),
_(@"OK"),
nil,
nil);
}
}
- (void) makeSelectionVisible: (BOOL)flag
{
if (flag == YES && selected != nil)
{
unsigned pos = [objects indexOfObjectIdenticalTo: selected];
int r = pos / [self numberOfColumns];
int c = pos % [self numberOfColumns];
[self selectCellAtRow: r column: c];
}
else
{
[self deselectAllCells];
}
[self displayIfNeeded];
[[self window] flushWindow];
}
- (void) mouseDown: (NSEvent*)theEvent
{
int row, column;
int newRow, newColumn;
unsigned eventMask = NSLeftMouseUpMask | NSLeftMouseDownMask
| NSMouseMovedMask | NSLeftMouseDraggedMask
| NSPeriodicMask;
NSPoint lastLocation = [theEvent locationInWindow];
NSEvent* lastEvent = theEvent;
NSPoint initialLocation;
/*
* Pathological case -- ignore mouse down
*/
if ((_numRows == 0) || (_numCols == 0))
{
[super mouseDown: theEvent];
return;
}
lastLocation = [self convertPoint: lastLocation
fromView: nil];
initialLocation = lastLocation;
// If mouse down was on a selectable cell, start editing/selecting.
if ([self getRow: &row
column: &column
forPoint: lastLocation])
{
if ([_cells[row][column] isEnabled])
{
if ((_mode == NSRadioModeMatrix) && _selectedCell != nil)
{
[_selectedCell setState: NSOffState];
[self drawCellAtRow: _selectedRow column: _selectedColumn];
_selectedCells[_selectedRow][_selectedColumn] = NO;
_selectedCell = nil;
_selectedRow = _selectedColumn = -1;
}
[_cells[row][column] setState: NSOnState];
[self drawCellAtRow: row column: column];
[_window flushWindow];
_selectedCells[row][column] = YES;
_selectedCell = _cells[row][column];
_selectedRow = row;
_selectedColumn = column;
}
}
else
{
return;
}
lastEvent = [NSApp nextEventMatchingMask: eventMask
untilDate: [NSDate distantFuture]
inMode: NSEventTrackingRunLoopMode
dequeue: YES];
lastLocation = [self convertPoint: [lastEvent locationInWindow]
fromView: nil];
while ([lastEvent type] != NSLeftMouseUp)
{
if((![self getRow: &newRow
column: &newColumn
forPoint: lastLocation])
||
(row != newRow)
||
(column != newColumn)
||
((lastLocation.x - initialLocation.x) *
(lastLocation.x - initialLocation.x) +
(lastLocation.y - initialLocation.y) *
(lastLocation.y - initialLocation.y)
>= 25))
{
NSPasteboard *pb;
int pos;
pos = row * [self numberOfColumns] + column;
// don't allow the user to drag empty resources.
if(pos < [objects count])
{
pb = [NSPasteboard pasteboardWithName: NSDragPboard];
[pb declareTypes: [NSArray arrayWithObject: GormSoundPboardType]
owner: self];
[pb setString: [(GormResource *)[objects objectAtIndex: pos] name]
forType: GormSoundPboardType];
[self dragImage: [[objects objectAtIndex: pos] imageForViewer]
at: lastLocation
offset: NSZeroSize
event: theEvent
pasteboard: pb
source: self
slideBack: YES];
}
return;
}
lastEvent = [NSApp nextEventMatchingMask: eventMask
untilDate: [NSDate distantFuture]
inMode: NSEventTrackingRunLoopMode
dequeue: YES];
lastLocation = [self convertPoint: [lastEvent locationInWindow]
fromView: nil];
}
[self changeSelection: self];
}
- (void) pasteInSelection
{
}
- (void) deleteSelection
{
if(![selected isSystemResource])
{
if([selected isInWrapper])
{
NSFileManager *mgr = [NSFileManager defaultManager];
NSString *path = [selected path];
BOOL removed = [mgr removeFileAtPath: path
handler: nil];
if(!removed)
{
NSString *msg = [NSString stringWithFormat: @"Could not delete file %@", path];
NSLog(msg);
}
}
[super deleteSelection];
}
}
- (id) raiseSelection: (id)sender
{
id obj = [self changeSelection: sender];
id e;
e = [document editorForObject: obj create: YES];
[e orderFront];
[e resetObject: obj];
return self;
}
- (void) refreshCells
{
unsigned count = [objects count];
unsigned index;
int cols = 0;
int rows;
int width;
// return if the superview is not available.
if(![self superview])
{
return;
}
width = [[self superview] bounds].size.width;
while (width >= 72)
{
width -= (72 + 8);
cols++;
}
if (cols == 0)
{
cols = 1;
}
rows = count / cols;
if (rows == 0 || rows * cols != count)
{
rows++;
}
[self renewRows: rows columns: cols];
for (index = 0; index < count; index++)
{
id obj = [objects objectAtIndex: index];
NSButtonCell *but = [self cellAtRow: index/cols column: index%cols];
NSString *name = [(GormResource *)obj name];
NSDebugLog(@"sound name = %@",name);
[but setImage: [obj imageForViewer]];
[but setTitle: name];
[but setShowsStateBy: NSChangeGrayCellMask];
[but setHighlightsBy: NSChangeGrayCellMask];
}
while (index < rows * cols)
{
NSButtonCell *but = [self cellAtRow: index/cols column: index%cols];
[but setImage: nil];
[but setTitle: @""];
[but setShowsStateBy: NSNoCellMask];
[but setHighlightsBy: NSNoCellMask];
index++;
}
[self setIntercellSpacing: NSMakeSize(8,8)];
[self sizeToCells];
[self setNeedsDisplay: YES];
}
- (void) resetObject: (id)anObject
{
}
@end