From c05b4697a8f87e08e52b8014186c647309976fc2 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 15 May 2005 10:31:11 +0000
Subject: Introduce a versioning mechanism, and an `About' box in all front
 ends. Versioning will be done solely by Subversion revision number, since
 development on these puzzles is very incremental and gradual and there don't
 tend to be obvious points to place numbered releases.

[originally from svn r5781]
---
 osx.m | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)

(limited to 'osx.m')

diff --git a/osx.m b/osx.m
index d4dd90a..11436a8 100644
--- a/osx.m
+++ b/osx.m
@@ -233,6 +233,98 @@ NSMenuItem *newitem(NSMenu *parent, char *title, char *key,
 }
 
 /* ----------------------------------------------------------------------
+ * About box.
+ */
+
+@class AboutBox;
+
+@interface AboutBox : NSWindow
+{
+}
+- (id)init;
+@end
+
+@implementation AboutBox
+- (id)init
+{
+    NSRect totalrect;
+    NSView *views[16];
+    int nviews = 0;
+    NSImageView *iv;
+    NSTextField *tf;
+    NSFont *font1 = [NSFont systemFontOfSize:0];
+    NSFont *font2 = [NSFont boldSystemFontOfSize:[font1 pointSize] * 1.1];
+    const int border = 24;
+    int i;
+    double y;
+
+    /*
+     * Construct the controls that go in the About box.
+     */
+
+    iv = [[NSImageView alloc] initWithFrame:NSMakeRect(0,0,64,64)];
+    [iv setImage:[NSImage imageNamed:@"NSApplicationIcon"]];
+    views[nviews++] = iv;
+
+    tf = [[NSTextField alloc]
+	  initWithFrame:NSMakeRect(0,0,400,1)];
+    [tf setEditable:NO];
+    [tf setSelectable:NO];
+    [tf setBordered:NO];
+    [tf setDrawsBackground:NO];
+    [tf setFont:font2];
+    [tf setStringValue:@"Simon Tatham's Portable Puzzle Collection"];
+    [tf sizeToFit];
+    views[nviews++] = tf;
+
+    tf = [[NSTextField alloc]
+	  initWithFrame:NSMakeRect(0,0,400,1)];
+    [tf setEditable:NO];
+    [tf setSelectable:NO];
+    [tf setBordered:NO];
+    [tf setDrawsBackground:NO];
+    [tf setFont:font1];
+    [tf setStringValue:[NSString stringWithCString:ver]];
+    [tf sizeToFit];
+    views[nviews++] = tf;
+
+    /*
+     * Lay the controls out.
+     */
+    totalrect = NSMakeRect(0,0,0,0);
+    for (i = 0; i < nviews; i++) {
+	NSRect r = [views[i] frame];
+	if (totalrect.size.width < r.size.width)
+	    totalrect.size.width = r.size.width;
+	totalrect.size.height += border + r.size.height;
+    }
+    totalrect.size.width += 2 * border;
+    totalrect.size.height += border;
+    y = totalrect.size.height;
+    for (i = 0; i < nviews; i++) {
+	NSRect r = [views[i] frame];
+	r.origin.x = (totalrect.size.width - r.size.width) / 2;
+	y -= border + r.size.height;
+	r.origin.y = y;
+	[views[i] setFrame:r];
+    }
+
+    self = [super initWithContentRect:totalrect
+	    styleMask:(NSTitledWindowMask | NSMiniaturizableWindowMask |
+		       NSClosableWindowMask)
+	    backing:NSBackingStoreBuffered
+	    defer:YES];
+
+    for (i = 0; i < nviews; i++)
+	[[self contentView] addSubview:views[i]];
+
+    [self center];		       /* :-) */
+
+    return self;
+}
+@end
+
+/* ----------------------------------------------------------------------
  * The front end presented to midend.c.
  * 
  * This is mostly a subclass of NSWindow. The actual `frontend'
@@ -1169,6 +1261,7 @@ void status_bar(frontend *fe, char *text)
 {
 }
 - (void)newGameWindow:(id)sender;
+- (void)about:(id)sender;
 @end
 
 @implementation AppController
@@ -1182,6 +1275,14 @@ void status_bar(frontend *fe, char *text)
     [win makeKeyAndOrderFront:self];
 }
 
+- (void)about:(id)sender
+{
+    id win;
+
+    win = [[AboutBox alloc] init];
+    [win makeKeyAndOrderFront:self];    
+}
+
 - (NSMenu *)applicationDockMenu:(NSApplication *)sender
 {
     NSMenu *menu = newmenu("Dock Menu");
@@ -1224,6 +1325,8 @@ int main(int argc, char **argv)
     [NSApp setMainMenu: newmenu("Main Menu")];
 
     menu = newsubmenu([NSApp mainMenu], "Apple Menu");
+    item = newitem(menu, "About Puzzles", "", NULL, @selector(about:));
+    [menu addItem:[NSMenuItem separatorItem]];
     [NSApp setServicesMenu:newsubmenu(menu, "Services")];
     [menu addItem:[NSMenuItem separatorItem]];
     item = newitem(menu, "Hide Puzzles", "h", NSApp, @selector(hide:));
-- 
cgit v1.1