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-rw-r--r--frontends/cocoa/LocalHistoryController.m119
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diff --git a/frontends/cocoa/LocalHistoryController.m b/frontends/cocoa/LocalHistoryController.m
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+/*
+ * 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 "cocoa/LocalHistoryController.h"
+
+#import "cocoa/BrowserView.h"
+#import "cocoa/HistoryView.h"
+#import "cocoa/ArrowWindow.h"
+
+@implementation LocalHistoryController
+
+@synthesize browser;
+@synthesize history;
+
+- initWithBrowser: (BrowserView *) bw;
+{
+ if ((self = [super initWithWindowNibName: @"LocalHistoryPanel"]) == nil) return nil;
+
+ browser = bw;
+
+ return self;
+}
+
+- (void) attachToView: (NSView *) view;
+{
+ NSDisableScreenUpdates();
+
+ ArrowWindow *box = (ArrowWindow *)[self window];
+
+ [box setContentSize: [history size]];
+ [box setArrowPosition: 50];
+ [history updateHistory];
+ [box attachToView: view];
+
+ NSRect frame = [box frame];
+ NSRect screenFrame = [[box screen] visibleFrame];
+
+ const CGFloat arrowSize = [box arrowSize];
+ frame.origin.x += arrowSize;
+ frame.origin.y += arrowSize;
+ frame.size.width -= 2 * arrowSize;
+ frame.size.height -= 2 * arrowSize;
+
+ if (NSMinY( frame ) < NSMinY( screenFrame )) {
+ const CGFloat delta = NSMinY( screenFrame ) - NSMinY( frame );
+ frame.size.height -= delta;
+ frame.origin.y += delta;
+ }
+
+ CGFloat arrowPositionChange = 50;
+ if (NSMaxX( frame ) > NSMaxX( screenFrame )) {
+ const CGFloat delta = NSMaxX( frame ) - NSMaxX( screenFrame );
+ arrowPositionChange += delta;
+ frame.origin.x -= delta;
+ }
+
+ if (NSMinX( frame ) < NSMinX( screenFrame )) {
+ const CGFloat delta = NSMinX( screenFrame ) - NSMinX( frame );
+ arrowPositionChange -= delta;
+ frame.origin.x += delta;
+ frame.size.width -= delta;
+ }
+
+ frame.origin.x -= arrowSize;
+ frame.origin.y -= arrowSize;
+ frame.size.width += 2 * arrowSize;
+ frame.size.height += 2 * arrowSize;
+
+ [box setArrowPosition: arrowPositionChange];
+ [box setFrame: frame display: YES];
+
+ NSEnableScreenUpdates();
+}
+
+- (void) detach;
+{
+ [(ArrowWindow *)[self window] detach];
+}
+
+- (void) windowDidLoad;
+{
+ [history setBrowser: browser];
+}
+
+- (void) redraw;
+{
+ [history setNeedsDisplay: YES];
+}
+
+- (void) keyDown: (NSEvent *)theEvent;
+{
+ unichar key = [[theEvent characters] characterAtIndex: 0];
+ switch (key) {
+ case 27:
+ [browser setHistoryVisible: NO];
+ break;
+
+ default:
+ NSBeep();
+ break;
+ };
+}
+
+@end