Nice back/forward buttons and moved refresh button into URL field (like Safari)

svn path=/trunk/netsurf/; revision=11477

1 files changed, 117 insertions, 0 deletions

diff --git a/cocoa/URLFieldCell.m b/cocoa/URLFieldCell.m
new file mode 100644
index 000000000..cb9565aa1
--- /dev/null
+++ b/cocoa/URLFieldCell.m
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2011 Sven Weidauer <sven.weidauer@gmail.com>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf 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; version 2 of the License.
+ *
+ * NetSurf 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "URLFieldCell.h"
+
+
+@interface URLFieldCell ()
+
+@property (readonly, retain, nonatomic) NSButtonCell *refreshCell;
+
+- (NSRect) buttonFrame: (NSRect) cellFrame;
+
+@end
+
+
+@implementation URLFieldCell
+
+#define BUTTON_SIZE 32
+#define PADDING 2
+
+- (void) drawInteriorWithFrame: (NSRect)cellFrame inView: (NSView *)controlView;
+{
+	[super drawInteriorWithFrame: cellFrame inView: controlView];
+	const NSRect buttonRect = [self buttonFrame: cellFrame];
+	[[self refreshCell] drawInteriorWithFrame: buttonRect inView: controlView];
+}
+
+- (void) selectWithFrame: (NSRect)aRect inView: (NSView *)controlView editor: (NSText *)textObj 
+				delegate: (id)anObject start: (NSInteger)selStart length: (NSInteger)selLength;
+{
+	aRect.size.width -= BUTTON_SIZE + PADDING;
+	[super selectWithFrame: aRect inView: controlView editor: textObj 
+				  delegate: anObject start: selStart length: selLength];
+}
+
+- (void) editWithFrame: (NSRect)aRect inView: (NSView *)controlView editor: (NSText *)textObj 
+			  delegate: (id)anObject event: (NSEvent *)theEvent;
+{
+	aRect.size.width -= BUTTON_SIZE + PADDING;
+	[super editWithFrame: aRect inView: controlView editor: textObj 
+				delegate: anObject event: theEvent];
+}
+
+- (BOOL) trackMouse: (NSEvent *)theEvent inRect: (NSRect)cellFrame ofView: (NSView *)controlView untilMouseUp: (BOOL)flag;
+{
+	const NSPoint point = [controlView convertPoint: [theEvent locationInWindow] fromView: nil];
+	const NSRect buttonRect = [self buttonFrame: cellFrame];
+	if (NSPointInRect( point, buttonRect )) {
+		return [[self refreshCell] trackMouse: theEvent inRect: buttonRect 
+									   ofView: controlView untilMouseUp: flag];
+	} else {
+		cellFrame.size.width -= BUTTON_SIZE + PADDING;
+		return [super trackMouse: theEvent inRect: cellFrame ofView: controlView untilMouseUp: YES];
+	}
+}
+
+- (void) dealloc;
+{
+	[refreshCell release];
+
+	[super dealloc];
+}
+
+- (NSRect) buttonFrame: (NSRect) cellFrame;
+{
+	NSRect buttonRect = cellFrame;
+	buttonRect.origin.x = NSMaxX( cellFrame ) - BUTTON_SIZE;
+	buttonRect.size.width = BUTTON_SIZE;
+	return buttonRect;
+}
+
+- (NSButtonCell *) refreshCell;
+{
+	if (nil == refreshCell) {
+		refreshCell = [[NSButtonCell alloc] initImageCell: [NSImage imageNamed: NSImageNameRefreshTemplate]];
+		[refreshCell setButtonType: NSMomentaryPushInButton];
+		[refreshCell setBordered: NO];
+	}
+	return refreshCell;
+}
+
+- (void) setRefreshTarget: (id) newTarget;
+{
+	[[self refreshCell] setTarget: newTarget];
+}
+
+- (id) refreshTarget;
+{
+	return [[self refreshCell] target];
+}
+
+- (void) setRefreshAction: (SEL) newAction;
+{
+	[[self refreshCell] setAction: newAction];
+}
+
+- (SEL) refreshAction;
+{
+	return [[self refreshCell] action];
+}
+
+@end