CPUController.m

Revision 2836, 12.2 kB (checked in by morris, 3 years ago)
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1	/* $Id$ */
2
3	/*
4	* Copyright (c) 2005 Axel Andersson
5	* All rights reserved.
6	*
7	* Redistribution and use in source and binary forms, with or without
8	* modification, are permitted provided that the following conditions
9	* are met:
10	* 1. Redistributions of source code must retain the above copyright
11	* notice, this list of conditions and the following disclaimer.
12	* 2. Redistributions in binary form must reproduce the above copyright
13	* notice, this list of conditions and the following disclaimer in the
14	* documentation and/or other materials provided with the distribution.
15	*
16	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19	* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20	* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25	* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26	* POSSIBILITY OF SUCH DAMAGE.
27	*/
28
29	#import "CPUController.h"
30	#import "CPUDataSource.h"
31	#import "CPUExpandedView.h"
32	#import "CPUFloatingView.h"
33	#import "CPUPanel.h"
34	#import "CPUSettings.h"
35
36	@implementation CPUController
37
38	- (void)awakeFromNib {
39	NSImageView *imageView;
40	NSMutableArray *imageViews;
41	NSTimer *timer;
42	NSRect frame, rect;
43	NSPoint point;
44	unsigned int i, tag, numberOfCPUs;
45	float alpha;
46
47	[_floatingViewColorWell setColor:[CPUSettings objectForKey:CPUFloatingViewColor]];
48
49	alpha = [CPUSettings floatForKey:CPUFloatingViewAlpha];
50
51	if(alpha > 0.75)
52	[_floatingViewAlphaMatrix selectCellWithTag:0];
53	else if(alpha <= 0.50)
54	[_floatingViewAlphaMatrix selectCellWithTag:2];
55	else
56	[_floatingViewAlphaMatrix selectCellWithTag:1];
57
58	[_floatingViewOrientationMatrix selectCellWithTag:[CPUSettings intForKey:CPUFloatingViewOrientation]];
59
60	[_expandedViewSystemColorWell setColor:[CPUSettings objectForKey:CPUExpandedViewSystemColor]];
61	[_expandedViewUserColorWell setColor:[CPUSettings objectForKey:CPUExpandedViewUserColor]];
62	[_expandedViewNiceColorWell setColor:[CPUSettings objectForKey:CPUExpandedViewNiceColor]];
63	[_expandedViewBackgroundColorWell setColor:[CPUSettings objectForKey:CPUExpandedViewBackgroundColor]];
64
65	tag = [CPUSettings intForKey:CPUApplicationIconDisplay];
66	[_applicationIconMatrix selectCellWithTag:tag];
67
68	switch(tag) {
69	case CPUApplicationIconStandardView:
70	_applicationIconStatus = CPUApplicationIconStandard;
71	break;
72
73	case CPUApplicationIconExpandedView:
74	_applicationIconStatus = CPUApplicationIconExpanded;
75	break;
76	}
77
78	[_standardPanel setFrameAutosaveName:@"StandardWindow"];
79	[_standardPanel setFloatingPanel:YES];
80	[_standardPanel setHidesOnDeactivate:NO];
81
82	numberOfCPUs = [CPUDataSource dataSource]->_numberOfCPUs;
83
84	if(numberOfCPUs > 1) {
85	frame = [_standardPanel frame];
86	frame.size.width = (numberOfCPUs * CPUStandardViewWidth) + 17.0;
87	[_standardPanel setFrame:frame display:NO];
88	rect = [_standardPanel contentRectForFrameRect:frame];
89	point = [_standardPanel convertScreenToBase:rect.origin];
90
91	frame = [_standardBackgroundImageView frame];
92	frame.origin.x = 3.0;
93	[_standardBackgroundImageView setFrame:frame];
94	[_standardImageView setFrame:frame];
95
96	imageViews = [[NSMutableArray alloc] initWithCapacity:numberOfCPUs];
97	[imageViews addObject:_standardImageView];
98
99	for(i = 1; i < numberOfCPUs; i++) {
100	frame.origin.x += i * CPUStandardViewWidth;
101
102	imageView = [[NSImageView alloc] initWithFrame:frame];
103	[imageView setImage:[NSImage imageNamed:@"StandardViewBackground.tiff"]];
104	[_standardBox addSubview:imageView];
105	[imageView release];
106
107	imageView = [[NSImageView alloc] initWithFrame:frame];
108	[imageView setImage:[NSImage imageNamed:@"StandardView07.tiff"]];
109	[_standardBox addSubview:imageView];
110	[imageViews addObject:imageView];
111	[imageView release];
112	}
113
114	_imageViews = [[NSArray alloc] initWithArray:imageViews];
115	[imageViews release];
116	} else {
117	_imageViews = [[NSArray alloc] initWithObjects:_standardImageView, NULL];
118	}
119
120	[_expandedPanel setFrameAutosaveName:@"ExpandedWindow"];
121	[_expandedPanel setFloatingPanel:YES];
122	[_expandedPanel setHidesOnDeactivate:NO];
123
124	_applicationIcon = [[NSApp applicationIconImage] copy];
125
126	timer = [NSTimer scheduledTimerWithTimeInterval:[CPUSettings doubleForKey:CPUUpdateInterval]
127	target:self
128	selector:@selector(timer:)
129	userInfo:NULL
130	repeats:YES];
131
132	if([CPUSettings boolForKey:CPUStandardViewShown])
133	[_standardPanel makeKeyAndOrderFront:self];
134
135	if([CPUSettings boolForKey:CPUFloatingViewShown])
136	[self toggleFloatingWindow:self];
137
138	if([CPUSettings boolForKey:CPUExpandedViewShown])
139	[_expandedPanel makeKeyAndOrderFront:self];
140	}
141
142
143
144	- (void)dealloc {
145	[_floatingPanel release];
146	[_imageViews release];
147	[_applicationIcon release];
148
149	[super dealloc];
150	}
151
152
153
154	#pragma mark -
155
156	- (void)applicationWillTerminate:(NSNotification *)notification {
157	[CPUSettings setBool:[_standardPanel isVisible] forKey:CPUStandardViewShown];
158	[CPUSettings setBool:[_floatingPanel isVisible] forKey:CPUFloatingViewShown];
159	[CPUSettings setBool:[_expandedPanel isVisible] forKey:CPUExpandedViewShown];
160	}
161
162
163
164	#pragma mark -
165
166	- (void)timer:(NSTimer *)timer {
167	NSString *imageName;
168	NSImage *image;
169	NSBitmapImageRep *imageRep;
170	CPUDataSource *dataSource;
171	CPUData *data;
172	NSRect frame;
173	float width;
174	unsigned int i, numberOfCPUs, usage;
175
176	if([_floatingPanel isVisible])
177	[_floatingView setNeedsDisplay:YES];
178
179	if([_expandedPanel isVisible])
180	[_expandedView refresh];
181
182	if([_standardPanel isVisible] \|\| _applicationIconStatus == CPUApplicationIconStandard) {
183	dataSource = [CPUDataSource dataSource];
184	numberOfCPUs = dataSource->_numberOfCPUs;
185
186	for(i = 0; i < numberOfCPUs; i++) {
187	data = dataSource->_data[i];
188	usage = (data->_user + data->_system + data->_nice) * 19;
189
190	switch(usage) {
191	default:
192	case 0: imageName = @"StandardView00.tiff"; break;
193	case 1: imageName = @"StandardView01.tiff"; break;
194	case 2: imageName = @"StandardView02.tiff"; break;
195	case 3: imageName = @"StandardView03.tiff"; break;
196	case 4: imageName = @"StandardView04.tiff"; break;
197	case 5: imageName = @"StandardView05.tiff"; break;
198	case 6: imageName = @"StandardView06.tiff"; break;
199	case 7: imageName = @"StandardView07.tiff"; break;
200	case 8: imageName = @"StandardView08.tiff"; break;
201	case 9: imageName = @"StandardView09.tiff"; break;
202	case 10: imageName = @"StandardView10.tiff"; break;
203	case 11: imageName = @"StandardView11.tiff"; break;
204	case 12: imageName = @"StandardView12.tiff"; break;
205	case 13: imageName = @"StandardView13.tiff"; break;
206	case 14: imageName = @"StandardView14.tiff"; break;
207	case 15: imageName = @"StandardView15.tiff"; break;
208	case 16: imageName = @"StandardView16.tiff"; break;
209	case 17: imageName = @"StandardView17.tiff"; break;
210	case 18: imageName = @"StandardView18.tiff"; break;
211	}
212
213	[[_imageViews objectAtIndex:i] setImage:[NSImage imageNamed:imageName]];
214	}
215	}
216
217	switch(_applicationIconStatus) {
218	case CPUApplicationIconStandard:
219	[_standardBox lockFocus];
220	frame = [_standardBox frame];
221	width = frame.size.width > 128.0 ? 128.0 : frame.size.width;
222	imageRep = [[NSBitmapImageRep alloc] initWithFocusedViewRect:frame];
223	[_standardBox unlockFocus];
224
225	image = [[NSImage alloc] initWithSize:NSMakeSize(128.0, 128.0)];
226	[image lockFocus];
227	[imageRep drawInRect:NSMakeRect(64.0 - (width / 2.0), 0.0, width, 128.0)];
228	[image unlockFocus];
229	[NSApp setApplicationIconImage:image];
230	[image release];
231	[imageRep release];
232	break;
233
234	case CPUApplicationIconExpanded:
235	image = [[NSImage alloc] initWithSize:NSMakeSize(128.0, 128.0)];
236	[image lockFocus];
237	[_expandedView drawIconInRect:NSMakeRect(0.0, 0.0, 128.0, 128.0)];
238	[image unlockFocus];
239	[NSApp setApplicationIconImage:image];
240	[image release];
241	break;
242
243	case CPUApplicationIconResetDefault:
244	[NSApp setApplicationIconImage:_applicationIcon];
245	_applicationIconStatus = CPUApplicationIconDefault;
246	break;
247
248	case CPUApplicationIconDefault:
249	break;
250	}
251	}
252
253
254
255	#pragma mark -
256
257	- (IBAction)toggleFloatingWindow:(id)sender {
258	NSRect frame, rect;
259	BOOL horizontal;
260
261	if(!_floatingPanel) {
262	rect = [[NSScreen mainScreen] frame];
263	frame = NSMakeRect(rect.origin.x + 200.0, rect.origin.y + rect.size.height - 5.0, 10.0, 10.0);
264	horizontal = ([CPUSettings intForKey:CPUFloatingViewOrientation] == CPUFloatingViewHorizontal);
265
266	_floatingView = [[CPUFloatingView alloc] initWithFrame:frame isHorizontal:horizontal];
267	_floatingPanel = [[CPUPanel alloc] initWithContentRect:[_floatingView frame]
268	styleMask:NSBorderlessWindowMask
269	backing:NSBackingStoreBuffered
270	defer:YES];
271	[_floatingPanel setFrameAutosaveName:@"FloatingWindow"];
272	[_floatingPanel setMovableByWindowBackground:YES];
273	[_floatingPanel setHidesOnDeactivate:NO];
274	[_floatingPanel setHasShadow:NO];
275	[_floatingPanel setOpaque:NO];
276	[_floatingPanel setAlphaValue:[CPUSettings doubleForKey:CPUFloatingViewAlpha]];
277	[_floatingPanel setFloatingPanel:YES];
278	[_floatingPanel setLevel:NSMainMenuWindowLevel + 1];
279	[_floatingPanel setBackgroundColor:[NSColor clearColor]];
280	[_floatingPanel setContentView:_floatingView];
281	[_floatingView release];
282	}
283
284	if([_floatingPanel isVisible])
285	[_floatingPanel close];
286	else
287	[_floatingPanel makeKeyAndOrderFront:self];
288	}
289
290
291
292	- (IBAction)clearExpandedWindow:(id)sender {
293	[[CPUDataSource dataSource] clearHistory];
294	[_expandedView invalidate];
295	[_expandedView setNeedsDisplay:YES];
296	}
297
298
299
300	- (IBAction)openActivityMonitor:(id)sender {
301	[[NSWorkspace sharedWorkspace] launchApplication:@"Activity Monitor"];
302	}
303
304
305
306	- (IBAction)openTop:(id)sender {
307	[[NSWorkspace sharedWorkspace] openFile:@"/usr/bin/top"];
308	}
309
310
311
312	- (IBAction)changeFloatingView:(id)sender {
313	float alpha;
314
315	[CPUSettings setObject:[_floatingViewColorWell color] forKey:CPUFloatingViewColor];
316
317	switch([_floatingViewAlphaMatrix selectedTag]) {
318	case 0:
319	default:
320	alpha = 1.0;
321	break;
322
323	case 1:
324	alpha = 0.75;
325	break;
326
327	case 2:
328	alpha = 0.50;
329	break;
330	}
331
332	[CPUSettings setFloat:alpha forKey:CPUFloatingViewAlpha];
333	[CPUSettings setInt:[_floatingViewOrientationMatrix selectedTag] forKey:CPUFloatingViewOrientation];
334
335	[_floatingView setIsHorizontal:([CPUSettings intForKey:CPUFloatingViewOrientation] == CPUFloatingViewHorizontal)];
336	[_floatingPanel setContentSize:[_floatingView frame].size];
337	[_floatingPanel setAlphaValue:alpha];
338	}
339
340
341
342	- (IBAction)changeExpandedView:(id)sender {
343	[CPUSettings setObject:[_expandedViewSystemColorWell color] forKey:CPUExpandedViewSystemColor];
344	[CPUSettings setObject:[_expandedViewUserColorWell color] forKey:CPUExpandedViewUserColor];
345	[CPUSettings setObject:[_expandedViewNiceColorWell color] forKey:CPUExpandedViewNiceColor];
346	[CPUSettings setObject:[_expandedViewBackgroundColorWell color] forKey:CPUExpandedViewBackgroundColor];
347
348	[_expandedView invalidate];
349	[_expandedView setNeedsDisplay:YES];
350	}
351
352
353
354	- (IBAction)changeApplicationIcon:(id)sender {
355	unsigned int tag;
356
357	tag = [_applicationIconMatrix selectedTag];
358
359	switch(tag) {
360	case CPUApplicationIconStandardView:
361	_applicationIconStatus = CPUApplicationIconStandard;
362	break;
363
364	case CPUApplicationIconExpandedView:
365	_applicationIconStatus = CPUApplicationIconExpanded;
366	break;
367
368	case CPUApplicationIconNone:
369	if(_applicationIconStatus != CPUApplicationIconDefault)
370	_applicationIconStatus = CPUApplicationIconResetDefault;
371	break;
372	}
373
374	[CPUSettings setInt:tag forKey:CPUApplicationIconDisplay];
375	}
376
377
378
379	- (IBAction)releaseNotes:(id)sender {
380	NSAttributedString *string;
381	NSString *path;
382
383	if([[_releaseNotesTextView string] length] == 0) {
384	path = [[self bundle] pathForResource:@"ReleaseNotes" ofType:@"rtf"];
385	string = [[NSAttributedString alloc] initWithRTF:[NSData dataWithContentsOfFile:path]
386	documentAttributes:NULL];
387
388	[_releaseNotesTextView setAttributedString:string];
389	[string release];
390	}
391
392	[_releaseNotesWindow makeKeyAndOrderFront:self];
393	}
394
395	@end

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