Initial work on threaded task, with an implementation of Table Content view data loading:

 - Removal of AMIndeterminateProgressIndicatorCell, and addition of a custom fork of YRKSpinningProgressIndicator which fixes bugs, adds threaded drawing, and adds a determinate mode.
 - Addition of a task system within TableDocument, triggering display of a large central progress indicator and stopping the window from being interacted with in any way that would cause a query while the task is running.
 - Add threaded TableContent content fetching, including use of the new task system and determinate progress bar; make fixes to improve threading stability and interaction.

1 files changed, 0 insertions, 189 deletions

diff --git a/Source/AMIndeterminateProgressIndicatorCell.m b/Source/AMIndeterminateProgressIndicatorCell.m
deleted file mode 100644
index 66fe1a39..00000000
--- a/Source/AMIndeterminateProgressIndicatorCell.m
+++ /dev/null
@@ -1,189 +0,0 @@
-//
-//  $Id$
-//
-//  AMIndeterminateProgressIndicatorCell.m
-//  sequel-pro
-//
-//  Created by Andreas Mayer on January 23, 2007
-//  Copyright 2007 Andreas Mayer (andreas@harmless.de). All rights reserved.
-//
-//  License: http://www.opensource.org/licenses/bsd-license.php
-//
-//  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-//  More info at <http://code.google.com/p/sequel-pro/>
-
-#import "AMIndeterminateProgressIndicatorCell.h"
-
-#define ConvertAngle(a) (fmod((90.0-(a)), 360.0))
-
-#define DEG2RAD  0.017453292519943295
-
-@implementation AMIndeterminateProgressIndicatorCell
-
-- (id)init
-{
-	if (self = [super initImageCell:nil]) {
-		[self setAnimationDelay:5.0/60.0];
-		[self setDisplayedWhenStopped:YES];
-		[self setDoubleValue:0.0];
-		[self setColor:[NSColor blackColor]];
-	}
-	return self;
-}
-
-- (void)dealloc
-{
-	[NSColor release];
-	[super dealloc];
-}
-
-- (NSColor *)color
-{
-	return [[color retain] autorelease];
-}
-
-- (void)setColor:(NSColor *)value
-{
-	float alphaComponent;
-	if (color != value) {
-		[color release];
-		color = [value retain];
-		[[color colorUsingColorSpaceName:@"NSCalibratedRGBColorSpace"] getRed:&redComponent green:&greenComponent blue:&blueComponent alpha:&alphaComponent];
-		NSAssert((alphaComponent > 0.999), @"color must be opaque");
-	}
-}
-
-- (double)doubleValue
-{
-	return doubleValue;
-}
-
-- (void)setDoubleValue:(double)value
-{
-	if (doubleValue != value) {
-		doubleValue = value;
-		if (doubleValue > 1.0) {
-			doubleValue = 1.0;
-		} else if (doubleValue < 0.0) {
-			doubleValue = 0.0;
-		}
-	}
-}
-
-- (NSTimeInterval)animationDelay
-{
-	return animationDelay;
-}
-
-- (void)setAnimationDelay:(NSTimeInterval)value
-{
-	if (animationDelay != value) {
-		animationDelay = value;
-	}
-}
-
-- (BOOL)isDisplayedWhenStopped
-{
-	return displayedWhenStopped;
-}
-
-- (void)setDisplayedWhenStopped:(BOOL)value
-{
-	if (displayedWhenStopped != value) {
-		displayedWhenStopped = value;
-	}
-}
-
-- (BOOL)isSpinning
-{
-	return spinning;
-}
-
-- (void)setSpinning:(BOOL)value
-{
-	if (spinning != value) {
-		spinning = value;
-	}
-}
-
-- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
-{
-	// cell has no border
-	[self drawInteriorWithFrame:cellFrame inView:controlView];
-}
-
-- (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
-{
-	//NSLog(@"cellFrame: %f %f %f %f", cellFrame.origin.x, cellFrame.origin.y, cellFrame.size.width, cellFrame.size.height);
-	if ([self isSpinning] || [self isDisplayedWhenStopped]) {
-		float flipFactor = ([controlView isFlipped] ? 1.0 : -1.0);
-		int step = round([self doubleValue]/(5.0/60.0));
-		float cellSize = MIN(cellFrame.size.width, cellFrame.size.height);
-		NSPoint center = cellFrame.origin;
-		center.x += cellSize/2.0;
-		center.y += cellFrame.size.height/2.0;
-		float outerRadius;
-		float innerRadius;
-		float strokeWidth = cellSize*0.08;
-		if (cellSize >= 32.0) {
-			outerRadius = cellSize*0.38;
-			innerRadius = cellSize*0.23;
-		} else {
-			outerRadius = cellSize*0.48;
-			innerRadius = cellSize*0.27;
-		}
-		float a; // angle
-		NSPoint inner;
-		NSPoint outer;
-		// remember defaults
-		NSLineCapStyle previousLineCapStyle = [NSBezierPath defaultLineCapStyle];
-		float previousLineWidth = [NSBezierPath defaultLineWidth]; 
-		// new defaults for our loop
-		[NSBezierPath setDefaultLineCapStyle:NSRoundLineCapStyle];
-		[NSBezierPath setDefaultLineWidth:strokeWidth];
-		if ([self isSpinning]) {
-			a = (270+(step* 30))*DEG2RAD;
-		} else {
-			a = 270*DEG2RAD;
-		}
-		a = flipFactor*a;
-		int i;
-		for (i = 0; i < 12; i++) {
-//			[[NSColor colorWithCalibratedWhite:MIN(sqrt(i)*0.25, 0.8) alpha:1.0] set];
-//			[[NSColor colorWithCalibratedWhite:0.0 alpha:1.0-sqrt(i)*0.25] set];
-			[[NSColor colorWithCalibratedRed:redComponent green:greenComponent blue:blueComponent alpha:1.0-sqrt(i)*0.25] set];
-			outer = NSMakePoint(center.x+cos(a)*outerRadius, center.y+sin(a)*outerRadius);
-			inner = NSMakePoint(center.x+cos(a)*innerRadius, center.y+sin(a)*innerRadius);
-			[NSBezierPath strokeLineFromPoint:inner toPoint:outer];
-			a -= flipFactor*30*DEG2RAD;
-		}
-		// restore previous defaults
-		[NSBezierPath setDefaultLineCapStyle:previousLineCapStyle];
-		[NSBezierPath setDefaultLineWidth:previousLineWidth];
-	}
-}
-
-- (void)setObjectValue:(id)value
-{
-	if ([value respondsToSelector:@selector(boolValue)]) {
-		[self setSpinning:[value boolValue]];
-	} else {
-		[self setSpinning:NO];
-	}
-}
-
-
-@end