source: trunk/macosx/TorrentCell.m @ 1645

Last change on this file since 1645 was 1645, checked in by livings124, 15 years ago

update licenses to 2007

  • Property svn:keywords set to Date Rev Author Id
File size: 12.8 KB
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1/******************************************************************************
2 * $Id: TorrentCell.m 1645 2007-04-03 02:22:25Z livings124 $
3 *
4 * Copyright (c) 2006-2007 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#import "TorrentCell.h"
26#import "TorrentTableView.h"
27#import "StringAdditions.h"
28
29//also defined in Torrent.m
30#define BAR_HEIGHT 12.0
31
32@interface TorrentCell (Private)
33
34- (void) placeBar: (NSImage *) barImage width: (float) width point: (NSPoint) point;
35- (void) buildSimpleBar: (float) width point: (NSPoint) point;
36- (void) buildAdvancedBar: (float) widthFloat point: (NSPoint) point;
37
38@end
39
40@implementation TorrentCell
41
42- (id) init
43{
44    if ((self = [super init]))
45    {
46        fDefaults = [NSUserDefaults standardUserDefaults];
47       
48        fStatusRegular = [fDefaults boolForKey: @"SmallStatusRegular"];
49   
50        NSSize startSize = NSMakeSize(100.0, BAR_HEIGHT);
51       
52        fProgressWhite = [NSImage imageNamed: @"ProgressBarWhite.png"];
53        [fProgressWhite setScalesWhenResized: YES];
54       
55        fProgressBlue = [NSImage imageNamed: @"ProgressBarBlue.png"];
56        [fProgressBlue setScalesWhenResized: YES];
57        [fProgressBlue setSize: startSize];
58       
59        fProgressGray = [NSImage imageNamed: @"ProgressBarGray.png"];
60        [fProgressGray setScalesWhenResized: YES];
61        [fProgressGray setSize: startSize];
62       
63        fProgressGreen = [NSImage imageNamed: @"ProgressBarGreen.png"];
64        [fProgressGreen setScalesWhenResized: YES];
65       
66        fProgressLightGreen = [NSImage imageNamed: @"ProgressBarLightGreen.png"];
67        [fProgressLightGreen setScalesWhenResized: YES];
68       
69        fProgressAdvanced = [NSImage imageNamed: @"ProgressBarAdvanced.png"];
70        [fProgressAdvanced setScalesWhenResized: YES];
71       
72        fProgressEndWhite = [NSImage imageNamed: @"ProgressBarEndWhite.png"];
73        fProgressEndBlue = [NSImage imageNamed: @"ProgressBarEndBlue.png"];
74        fProgressEndGray = [NSImage imageNamed: @"ProgressBarEndGray.png"];
75        fProgressEndGreen = [NSImage imageNamed: @"ProgressBarEndGreen.png"];
76        fProgressEndAdvanced = [NSImage imageNamed: @"ProgressBarEndAdvanced.png"];
77       
78        fErrorImage = [[NSImage imageNamed: @"Error.tiff"] copy]; //no need to release for some reason
79        [fErrorImage setFlipped: YES];
80    }
81    return self;
82}
83
84- (void) placeBar: (NSImage *) barImage width: (float) width point: (NSPoint) point
85{
86    if (width <= 0.0)
87        return;
88   
89    if ([barImage size].width < width)
90        [barImage setSize: NSMakeSize(width * 2.0, BAR_HEIGHT)];
91
92    [barImage compositeToPoint: point fromRect: NSMakeRect(0, 0, width, BAR_HEIGHT) operation: NSCompositeSourceOver];
93}
94
95- (void) buildSimpleBar: (float) width point: (NSPoint) point
96{
97    NSDictionary * info = [self objectValue];
98
99    width -= 2.0;
100   
101    BOOL seeding = [[info objectForKey: @"Seeding"] boolValue],
102        isActive = [[info objectForKey: @"Active"] boolValue];
103    float completedWidth, remainingWidth;
104   
105    //bar images and widths
106    NSImage * barLeftEnd, * barRightEnd, * barComplete, * barRemaining;
107    if (seeding)
108    {
109        float stopRatio, ratio;
110        if ((stopRatio = [[info objectForKey: @"StopRatio"] floatValue]) != INVALID
111                && (ratio = [[info objectForKey: @"Ratio"] floatValue]) < stopRatio)
112            completedWidth = width * ratio / stopRatio;
113        else
114            completedWidth = width;
115        remainingWidth = width - completedWidth;
116       
117        barLeftEnd = fProgressEndGreen;
118        barRightEnd = fProgressEndGreen;
119        barComplete = fProgressGreen;
120        barRemaining = fProgressLightGreen;
121    }
122    else
123    {
124        completedWidth = [[info objectForKey: @"Progress"] floatValue] * width;
125        remainingWidth = width - completedWidth;
126       
127        if (remainingWidth == width)
128            barLeftEnd = fProgressEndWhite;
129        else if (isActive)
130            barLeftEnd = fProgressEndBlue;
131        else
132            barLeftEnd = fProgressEndGray;
133       
134        if (completedWidth < width)
135            barRightEnd = fProgressEndWhite;
136        else if (isActive)
137            barRightEnd = fProgressEndBlue;
138        else
139            barRightEnd = fProgressEndGray;
140       
141        barComplete = isActive ? fProgressBlue : fProgressGray;
142        barRemaining = fProgressWhite;
143    }
144   
145    //place bar
146    [barLeftEnd compositeToPoint: point operation: NSCompositeSourceOver];
147   
148    point.x += 1.0;
149    [self placeBar: barComplete width: completedWidth point: point];
150   
151    point.x += completedWidth;
152    [self placeBar: barRemaining width: remainingWidth point: point];
153   
154    point.x += remainingWidth;
155    [barRightEnd compositeToPoint: point operation: NSCompositeSourceOver];
156}
157
158- (void) buildAdvancedBar: (float) widthFloat point: (NSPoint) point
159{
160    NSDictionary * info = [self objectValue];
161   
162    //draw overlay over advanced bar
163    [fProgressEndAdvanced compositeToPoint: point operation: NSCompositeSourceOver];
164   
165    widthFloat -= 2.0;
166    point.x += 1.0;
167   
168    //place actual advanced bar
169    NSImage * image = [info objectForKey: @"AdvancedBar"];
170    [image setSize: NSMakeSize(widthFloat, BAR_HEIGHT)];
171    [image compositeToPoint: point operation: NSCompositeSourceOver];
172   
173    [self placeBar: fProgressAdvanced width: widthFloat point: point];
174   
175    point.x += widthFloat;
176    [fProgressEndAdvanced compositeToPoint: point operation: NSCompositeSourceOver];
177}
178
179- (void) toggleMinimalStatus
180{
181    fStatusRegular = !fStatusRegular;
182    [fDefaults setBool: fStatusRegular forKey: @"SmallStatusRegular"];
183}
184
185- (void) drawWithFrame: (NSRect) cellFrame inView: (NSView *) view
186{
187    BOOL highlighted = [self isHighlighted] && [[self highlightColorWithFrame: cellFrame inView: view]
188                                                        isEqual: [NSColor alternateSelectedControlColor]];
189   
190    NSMutableParagraphStyle * paragraphStyle = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
191    [paragraphStyle setLineBreakMode: NSLineBreakByTruncatingTail];
192   
193    NSDictionary * nameAttributes = [[NSDictionary alloc] initWithObjectsAndKeys:
194                    highlighted ? [NSColor whiteColor] : [NSColor controlTextColor], NSForegroundColorAttributeName,
195                    [NSFont messageFontOfSize: 12.0], NSFontAttributeName,
196                    paragraphStyle, NSParagraphStyleAttributeName, nil];
197    NSDictionary * statusAttributes = [[NSDictionary alloc] initWithObjectsAndKeys:
198                    highlighted ? [NSColor whiteColor] : [NSColor darkGrayColor], NSForegroundColorAttributeName,
199                    [NSFont messageFontOfSize: 9.0], NSFontAttributeName,
200                    paragraphStyle, NSParagraphStyleAttributeName, nil];
201    [paragraphStyle release];
202
203    NSPoint pen = cellFrame.origin;
204    const float PADDING = 3.0, LINE_PADDING = 2.0, EXTRA_NAME_SHIFT = 1.0;
205   
206    NSDictionary * info = [self objectValue];
207   
208    if (![fDefaults boolForKey: @"SmallView"]) //regular size
209    {
210        //icon
211        NSImage * icon = [info objectForKey: @"Icon"];
212        NSSize iconSize = [icon size];
213       
214        pen.x += PADDING;
215        pen.y += (cellFrame.size.height - iconSize.height) * 0.5;
216       
217        [icon drawAtPoint: pen fromRect: NSMakeRect(0, 0, iconSize.width, iconSize.height)
218                operation: NSCompositeSourceOver fraction: 1.0];
219       
220        //error badge
221        if ([[info objectForKey: @"Error"] boolValue])
222        {
223            NSSize errorIconSize = [fErrorImage size];
224            [fErrorImage drawAtPoint: NSMakePoint(pen.x + iconSize.width - errorIconSize.width,
225                                                    pen.y + iconSize.height  - errorIconSize.height)
226                fromRect: NSMakeRect(0, 0, errorIconSize.width, errorIconSize.height)
227                operation: NSCompositeSourceOver fraction: 1.0];
228        }
229
230        float mainWidth = cellFrame.size.width - iconSize.width - 3.0 * PADDING - EXTRA_NAME_SHIFT;
231
232        //name string
233        pen.x += iconSize.width + PADDING + EXTRA_NAME_SHIFT;
234        pen.y = cellFrame.origin.y + PADDING;
235       
236        NSString * nameString = [info objectForKey: @"Name"];
237        NSSize nameSize = [nameString sizeWithAttributes: nameAttributes];
238        [nameString drawInRect: NSMakeRect(pen.x, pen.y, mainWidth, nameSize.height) withAttributes: nameAttributes];
239       
240        //progress string
241        pen.y += nameSize.height + LINE_PADDING - 1.0;
242       
243        NSString * progressString = [info objectForKey: @"ProgressString"];
244        NSSize progressSize = [progressString sizeWithAttributes: statusAttributes];
245        [progressString drawInRect: NSMakeRect(pen.x, pen.y, mainWidth, progressSize.height) withAttributes: statusAttributes];
246
247        //progress bar
248        pen.x -= EXTRA_NAME_SHIFT;
249        pen.y += progressSize.height + LINE_PADDING + BAR_HEIGHT;
250       
251        float barWidth = mainWidth + EXTRA_NAME_SHIFT - BUTTONS_TOTAL_WIDTH + PADDING;
252       
253        if ([fDefaults boolForKey: @"UseAdvancedBar"])
254            [self buildAdvancedBar: barWidth point: pen];
255        else
256            [self buildSimpleBar: barWidth point: pen];
257
258        //status string
259        pen.x += EXTRA_NAME_SHIFT;
260        pen.y += LINE_PADDING;
261       
262        NSString * statusString = [info objectForKey: @"StatusString"];
263        NSSize statusSize = [statusString sizeWithAttributes: statusAttributes];
264        [statusString drawInRect: NSMakeRect(pen.x, pen.y, mainWidth, statusSize.height) withAttributes: statusAttributes];
265    }
266    else //small size
267    {
268        //icon
269        NSImage * icon = ![[info objectForKey: @"Error"] boolValue] ? [info objectForKey: @"Icon"] : fErrorImage;
270        NSSize iconSize = [icon size];
271       
272        pen.x += PADDING;
273        pen.y += (cellFrame.size.height - iconSize.height) * 0.5;
274       
275        [icon drawAtPoint: pen fromRect: NSMakeRect(0, 0, iconSize.width, iconSize.height)
276                operation: NSCompositeSourceOver fraction: 1.0];
277
278        //name and status string
279        float mainWidth = cellFrame.size.width - iconSize.width - 3.0 * PADDING - EXTRA_NAME_SHIFT;
280                     
281        //place name string
282        pen.x += iconSize.width + PADDING + EXTRA_NAME_SHIFT;
283        pen.y = cellFrame.origin.y + LINE_PADDING;
284
285        NSString * nameString = [info objectForKey: @"Name"];
286        NSSize nameSize = [nameString sizeWithAttributes: nameAttributes];
287       
288        NSString * statusString = !fStatusRegular && [[info objectForKey: @"Active"] boolValue]
289                                        ? [info objectForKey: @"RemainingTimeString"]
290                                        : [info objectForKey: @"ShortStatusString"];
291        NSSize statusSize = [statusString sizeWithAttributes: statusAttributes];
292       
293        [nameString drawInRect: NSMakeRect(pen.x, pen.y, mainWidth - statusSize.width - 2.0 * LINE_PADDING, nameSize.height)
294                        withAttributes: nameAttributes];
295       
296        //place status string
297        pen.x = NSMaxX(cellFrame) - PADDING - statusSize.width;
298        pen.y += (nameSize.height - statusSize.height) * 0.5;
299       
300        [statusString drawInRect: NSMakeRect(pen.x, pen.y, statusSize.width, statusSize.height)
301                        withAttributes: statusAttributes];
302       
303        //progress bar
304        pen.x = cellFrame.origin.x + iconSize.width + 2.0 * PADDING;
305        pen.y = cellFrame.origin.y + nameSize.height + LINE_PADDING + PADDING + BAR_HEIGHT;
306       
307        float barWidth = mainWidth + EXTRA_NAME_SHIFT - BUTTONS_TOTAL_WIDTH + PADDING;
308       
309        if ([fDefaults boolForKey: @"UseAdvancedBar"])
310            [self buildAdvancedBar: barWidth point: pen];
311        else
312            [self buildSimpleBar: barWidth point: pen];
313    }
314   
315    [nameAttributes release];
316    [statusAttributes release];
317}
318
319@end
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