1 files changed, 119 insertions, 0 deletions
diff --git a/frontends/cocoa/LocalHistoryController.m b/frontends/cocoa/LocalHistoryController.m
new file mode 100644
index 000000000..1a60783cb
--- /dev/null
+++ b/frontends/cocoa/LocalHistoryController.m
@@ -0,0 +1,119 @@
+/*
+ * 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
+
+- (instancetype)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];
+
+    [self.history updateHistory];
+    box.contentSize = self.history.size;
+    [box setArrowPosition:50];
+    [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
+{
+    [super windowDidLoad];
+
+    self.history.browser = self.browser;
+}
+
+- (void)redraw
+{
+    [self.history setNeedsDisplay:YES];
+}
+
+- (void)keyDown:(NSEvent *)theEvent
+{
+    unichar key = [[theEvent characters] characterAtIndex:0];
+    switch (key) {
+    case 27:
+        [self.browser setHistoryVisible:NO];
+        break;
+
+    default:
+        NSBeep();
+        break;
+    };
+}
+
+@end