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/* xscreensaver, Copyright (c) 2006 Jamie Zawinski <jwz@jwz.org>
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation. No representations are made about the suitability of this
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* software for any purpose. It is provided "as is" without express or
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/* This is just a test harness, really -- it makes a window with an
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XScreenSaverGLView in it and a Preferences button, because I don't want
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to have to debug these programs by installing them as screen savers
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#import "AppController.h"
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#import "XScreenSaverGLView.h"
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@implementation AppController
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- (ScreenSaverView *) makeSaverView
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const char *var = "SCREENSAVER_MODULE";
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const char *s = getenv (var);
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NSAssert1 (0, @"set $%s to the name of the module to run", var);
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NSString *module = [NSString stringWithCString:s
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encoding:NSUTF8StringEncoding];
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NSString *dir = [[[NSBundle mainBundle] bundlePath]
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stringByDeletingLastPathComponent];
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NSString *name = [module stringByAppendingPathExtension:@"saver"];
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NSString *path = [dir stringByAppendingPathComponent:name];
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NSBundle *bundleToLoad = [NSBundle bundleWithPath:path];
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Class new_class = [bundleToLoad principalClass];
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NSAssert1 (new_class, @"unable to load \"%@\"", path);
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rect.origin.x = rect.origin.y = 0;
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rect.size.width = 320;
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rect.size.height = 240;
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id instance = [[new_class alloc] initWithFrame:rect isPreview:YES];
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NSAssert1 (instance, @"unable to instantiate %@", new_class);
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return (ScreenSaverView *) instance;
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- (void) openPreferences: (int) which
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ScreenSaverView *sv = (which ? saverView1 : saverView0);
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NSAssert (sv, @"no saver view");
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NSWindow *prefs = [sv configureSheet];
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[NSApp beginSheet:prefs
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modalForWindow:[sv window]
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didEndSelector:@selector(preferencesClosed:returnCode:contextInfo:)
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int code = [NSApp runModalForWindow:prefs];
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/* Restart the animation if the "OK" button was hit, but not if "Cancel".
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We have to restart *both* animations, because the xlockmore-style
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ones will blow up if one re-inits but the other doesn't.
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if (code != NSCancelButton) {
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if (saverView0) [saverView0 stopAnimation];
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if (saverView1) [saverView1 stopAnimation];
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if (saverView0) [saverView0 startAnimation];
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if (saverView1) [saverView1 startAnimation];
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- (void) openPreferences0: (NSObject *) button
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[self openPreferences:0];
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- (void) openPreferences1: (NSObject *) button
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[self openPreferences:1];
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- (void) preferencesClosed: (NSWindow *) sheet
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returnCode: (int) returnCode
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contextInfo: (void *) contextInfo
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[NSApp stopModalWithCode:returnCode];
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- (void) makeWindow: (ScreenSaverView *)sv which:(int)which
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// make a "Preferences" button
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rect.origin.x = rect.origin.y = 0;
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rect.size.width = rect.size.height = 10;
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NSButton *pb = [[NSButton alloc] initWithFrame:rect];
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[pb setTitle:@"Preferences"];
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[pb setBezelStyle:NSRoundedBezelStyle];
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rect.origin.x = ([sv frame].size.width -
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[pb frame].size.width) / 2;
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[pb setFrameOrigin:rect.origin];
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[pb setAction:@selector(openPreferences1:)];
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[pb setAction:@selector(openPreferences0:)];
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// make a box to wrap the saverView
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rect.origin.y = [pb frame].origin.y + [pb frame].size.height;
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NSBox *gbox = [[NSBox alloc] initWithFrame:rect];
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rect.size.width = rect.size.height = 10;
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[gbox setContentViewMargins:rect.size];
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[gbox setTitlePosition:NSNoTitle];
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[gbox addSubview:sv];
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// make a box to wrap the other two boxes
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rect.origin.x = rect.origin.y = 0;
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rect.size.width = [gbox frame].size.width;
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rect.size.height = [gbox frame].size.height + [gbox frame].origin.y;
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NSBox *pbox = [[NSBox alloc] initWithFrame:rect];
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[pbox setTitlePosition:NSNoTitle];
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[pbox setBorderType:NSNoBorder];
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[pbox addSubview:gbox];
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[pbox addSubview:pb];
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// and make a window to hold that.
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NSScreen *screen = [NSScreen mainScreen];
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rect.origin.x = ([screen frame].size.width - rect.size.width) / 2;
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rect.origin.y = ([screen frame].size.height - rect.size.height) / 2;
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rect.origin.x += rect.size.width * (which ? 0.55 : -0.55);
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NSWindow *window = [[NSWindow alloc]
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initWithContentRect:rect
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styleMask:(NSTitledWindowMask |
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NSClosableWindowMask |
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NSMiniaturizableWindowMask |
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NSResizableWindowMask)
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backing:NSBackingStoreBuffered
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[window setTitle:@"XScreenSaver"];
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[window setMinSize:[window frameRectForContentRect:rect].size];
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[[window contentView] addSubview:pbox];
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[sv setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
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[pb setAutoresizingMask:NSViewMinXMargin|NSViewMaxXMargin];
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[gbox setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
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[pbox setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
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[window setFrameAutosaveName:(which
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? @"SaverDebugWindow1"
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: @"SaverDebugWindow0")];
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[window setFrameUsingName:[window frameAutosaveName]];
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[window makeKeyAndOrderFront:window];
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- (void)applicationDidFinishLaunching: (NSNotification *) n
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[self makeWindow:[self makeSaverView] which:0];
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[self makeWindow:[self makeSaverView] which:1];
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/* When the window closes, exit (even if prefs still open.)
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- (BOOL) applicationShouldTerminateAfterLastWindowClosed: (NSApplication *) n
added
removed
OSX/AppController.m
