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Column resizing

CQTexperiment
vspader 2006-05-29 22:23:56 +00:00
parent 8b5500053f
commit e919340f6d
6 changed files with 146 additions and 1 deletions
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8
Cog.xcodeproj/project.pbxproj
View File

@ -11,6 +11,8 @@
8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C165CFE840E0CC02AAC07 /* InfoPlist.strings */; };
8D11072D0486CEB800E47090 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 29B97316FDCFA39411CA2CEA /* main.m */; settings = {ATTRIBUTES = (); }; };
8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */; };
8E1296DA0A2BA9CE00443124 /* PlaylistHeaderView.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = 8E1296D80A2BA9CE00443124 /* PlaylistHeaderView.h */; };
8E1296DB0A2BA9CE00443124 /* PlaylistHeaderView.m in Sources */ = {isa = PBXBuildFile; fileRef = 8E1296D90A2BA9CE00443124 /* PlaylistHeaderView.m */; };
8E4C7F090A0509FC003BE25F /* DragScrollView.m in Sources */ = {isa = PBXBuildFile; fileRef = 8E4C7F070A0509FC003BE25F /* DragScrollView.m */; };
8E6A8E2C0A0D8A68002ABE9C /* CoreAudioFile.m in Sources */ = {isa = PBXBuildFile; fileRef = 8E6A8E280A0D8A68002ABE9C /* CoreAudioFile.m */; };
8E6A8E380A0D8AD8002ABE9C /* CoreAudioUtils.m in Sources */ = {isa = PBXBuildFile; fileRef = 8E6A8E360A0D8AD8002ABE9C /* CoreAudioUtils.m */; };
@ -131,6 +133,7 @@
8E757B5509F326710080F1EE /* MAC.framework in CopyFiles */,
8E757B5609F326710080F1EE /* FLAC.framework in CopyFiles */,
8E757B5709F326710080F1EE /* OggFLAC.framework in CopyFiles */,
8E1296DA0A2BA9CE00443124 /* PlaylistHeaderView.h in CopyFiles */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -147,6 +150,8 @@
32CA4F630368D1EE00C91783 /* Cog_Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Cog_Prefix.pch; sourceTree = "<group>"; };
8D1107310486CEB800E47090 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; };
8D1107320486CEB800E47090 /* Cog.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Cog.app; sourceTree = BUILT_PRODUCTS_DIR; };
8E1296D80A2BA9CE00443124 /* PlaylistHeaderView.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = PlaylistHeaderView.h; sourceTree = "<group>"; };
8E1296D90A2BA9CE00443124 /* PlaylistHeaderView.m */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.objc; path = PlaylistHeaderView.m; sourceTree = "<group>"; };
8E4C7F060A0509FC003BE25F /* DragScrollView.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = DragScrollView.h; sourceTree = "<group>"; };
8E4C7F070A0509FC003BE25F /* DragScrollView.m */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.objc; path = DragScrollView.m; sourceTree = "<group>"; };
8E643DF20A2B585600844A28 /* GameFile.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GameFile.h; sourceTree = "<group>"; };
@ -427,6 +432,8 @@
8E75752A09F31D5A0080F1EE /* Playlist */ = {
isa = PBXGroup;
children = (
8E1296D80A2BA9CE00443124 /* PlaylistHeaderView.h */,
8E1296D90A2BA9CE00443124 /* PlaylistHeaderView.m */,
8E75752B09F31D5A0080F1EE /* DNDArrayController.h */,
8E75752C09F31D5A0080F1EE /* DNDArrayController.m */,
8E75752D09F31D5A0080F1EE /* PlaylistController.h */,
@ -707,6 +714,7 @@
8E6A8E2C0A0D8A68002ABE9C /* CoreAudioFile.m in Sources */,
8E6A8E380A0D8AD8002ABE9C /* CoreAudioUtils.m in Sources */,
8EEBC1B50A177D70006F6251 /* PlaylistEntry.xcdatamodel in Sources */,
8E1296DB0A2BA9CE00443124 /* PlaylistHeaderView.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

1
Playlist/PlaylistController.h
View File

@ -77,4 +77,5 @@
- (IBAction)showFileInFinder:(id)sender;
- (void)handlePlaylistViewHeaderNotification:(NSNotification*)notif;
@end

59
Playlist/PlaylistController.m
View File

@ -35,6 +35,9 @@
- (void)awakeFromNib
{
[super awakeFromNib];
NSNotificationCenter* ns = [NSNotificationCenter defaultCenter];
[ns addObserver:self selector:@selector(handlePlaylistViewHeaderNotification:) name:@"PlaylistViewColumnSeparatorDoubleClick" object:nil];
}
- (NSArray *)filesAtPath:(NSString *)path
@ -706,4 +709,60 @@
[ws selectFile:[curr filename] inFileViewerRootedAtPath:[curr filename]];
}
- (void)handlePlaylistViewHeaderNotification:(NSNotification*)notif
{
NSTableView *tv = [notif object];
NSNumber *colIdx = [[notif userInfo] objectForKey:@"column"];
NSTableColumn *col = [[tv tableColumns] objectAtIndex:[colIdx intValue]];
// find which function to call on PlaylistEntry*
SEL sel;
NSString* identifier = [col identifier];
BOOL isNumeric = NO;
if ([identifier compare:@"name"] == NSOrderedSame)
sel = @selector(title);
else if ([identifier compare:@"length"] == NSOrderedSame)
sel = @selector(lengthString);
else if ([identifier compare:@"index"] == NSOrderedSame) {
sel = @selector(index);
isNumeric = YES;
}
else if ([identifier compare:@"artist"] == NSOrderedSame)
sel = @selector(artist);
else if ([identifier compare:@"album"] == NSOrderedSame)
sel = @selector(album);
else if ([identifier compare:@"year"] == NSOrderedSame)
sel = @selector(year);
else if ([identifier compare:@"genre"] == NSOrderedSame)
sel = @selector(genre);
else if ([identifier compare:@"track"] == NSOrderedSame) {
sel = @selector(track);
isNumeric = YES;
}
else
return;
NSCell *cell = [col dataCell];
NSAttributedString * as = [cell attributedStringValue];
// find the longest string display length in that column
NSArray *entries = [self arrangedObjects];
NSEnumerator *enumerator = [entries objectEnumerator];
PlaylistEntry *entry;
float maxlength = -1;
NSString *ret;
while (entry = [enumerator nextObject]) {
if (isNumeric)
ret = [NSString stringWithFormat:@"%d", objc_msgSend(entry, sel)];
else
ret = objc_msgSend(entry, sel);
if ([ret sizeWithAttributes:[as attributesAtIndex:0 effectiveRange:nil]].width > maxlength)
maxlength = [ret sizeWithAttributes:[as attributesAtIndex:0 effectiveRange:nil]].width;
}
// set the new width (plus a 5 pixel extra to avoid "..." string substitution)
[col setWidth:maxlength+5];
}
@end

16
Playlist/PlaylistHeaderView.h Normal file
View File

@ -0,0 +1,16 @@
//
// PlaylistHeaderView.h
// Cog
//
// Created by Simon on 06-05-24.
// Copyright 2006 __MyCompanyName__. All rights reserved.
//
#import <Cocoa/Cocoa.h>
@interface PlaylistHeaderView : NSTableHeaderView {
}
@end

50
Playlist/PlaylistHeaderView.m Normal file
View File

@ -0,0 +1,50 @@
//
// PlaylistHeaderView.m
// Cog
//
// Created by Simon on 06-05-24.
// Copyright 2006 __MyCompanyName__. All rights reserved.
//
#import "PlaylistHeaderView.h"
@implementation PlaylistHeaderView
- (void)mouseDown:(NSEvent *)theEvent
{
NSPoint event_location = [theEvent locationInWindow];
NSPoint local_point = [self convertPoint:event_location fromView:nil];
int column = [self columnAtPoint:local_point];
if ([theEvent clickCount]==2 && column!=-1) {
// compute whether the clickpoint is a column separator or not
BOOL clickedSeperator = NO;
// handle a click one pixel away at right
NSRect rect = [self headerRectOfColumn:column];
if (abs(rect.origin.x - local_point.x) <= 1 && column > 0) {
--column;
clickedSeperator = YES;
}
// handle a click 3 pixels away at left
else if (abs(rect.origin.x + rect.size.width - local_point.x) <= 3)
clickedSeperator = YES;
if (clickedSeperator) {
NSNotificationCenter *center;
center = [NSNotificationCenter defaultCenter];
[center postNotificationName: @"PlaylistViewColumnSeparatorDoubleClick" object:
[self tableView] userInfo:
[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithInt:column],@"column", nil]];
}
else
[super mouseDown: theEvent];
}
else
[super mouseDown: theEvent];
}
@end

13
Playlist/PlaylistView.m
View File

@ -10,6 +10,8 @@
#import "PlaybackController.h"
#import "PlaylistController.h"
#import "PlaylistHeaderView.h"
@implementation PlaylistView
- (void)awakeFromNib
@ -28,6 +30,15 @@
[[c dataCell] setFont:f];
}
NSTableHeaderView *currentTableHeaderView = [self headerView];
PlaylistHeaderView *customTableHeaderView = [[PlaylistHeaderView alloc] init];
[customTableHeaderView setFrame:[currentTableHeaderView frame]];
[customTableHeaderView setBounds:[currentTableHeaderView bounds]];
// [self setColumnAutoresizingStyle:NSTableViewNoColumnAutoresizing];
[self setHeaderView:customTableHeaderView];
[self setVerticalMotionCanBeginDrag:YES];
}
@ -73,7 +84,7 @@
BOOL currentRowIsSelected = [[self selectedRowIndexes] containsIndex:row];
if (!currentRowIsSelected)
[self selectRow:row byExtendingSelection:NO];
if ([self numberOfSelectedRows] <=0)
{
//No rows are selected, so the table should be displayed with all items disabled