1 /******************************************************************************
2 * $Id: BlocklistDownloaderViewController.m 13253 2012-03-13 03:20:09Z livings124 $
4 * Copyright (c) 2008-2012 Transmission authors and contributors
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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 *****************************************************************************/
25 #import "BlocklistDownloaderViewController.h"
26 #import "BlocklistDownloader.h"
27 #import "PrefsController.h"
28 #import "NSStringAdditions.h"
30 @interface BlocklistDownloaderViewController (Private)
32 - (id) initWithPrefsController: (PrefsController *) prefsController;
33 - (void) startDownload;
34 - (void) failureSheetClosed: (NSAlert *) alert returnCode: (NSInteger) code contextInfo: (void *) info;
38 @implementation BlocklistDownloaderViewController
40 BlocklistDownloaderViewController * fBLViewController = nil;
41 + (void) downloadWithPrefsController: (PrefsController *) prefsController
43 if (!fBLViewController)
45 fBLViewController = [[BlocklistDownloaderViewController alloc] initWithPrefsController: prefsController];
46 [fBLViewController startDownload];
52 [fButton setTitle: NSLocalizedString(@"Cancel", "Blocklist -> cancel button")];
54 const CGFloat oldWidth = NSWidth([fButton frame]);
56 NSRect buttonFrame = [fButton frame];
57 buttonFrame.size.width += 12.0; //sizeToFit sizes a bit too small
58 buttonFrame.origin.x -= NSWidth(buttonFrame) - oldWidth;
59 [fButton setFrame: buttonFrame];
61 [fProgressBar setUsesThreadedAnimation: YES];
62 [fProgressBar startAnimation: self];
65 - (void) cancelDownload: (id) sender
67 [[BlocklistDownloader downloader] cancelDownload];
70 - (void) setStatusStarting
72 [fTextField setStringValue: [NSLocalizedString(@"Connecting to site", "Blocklist -> message") stringByAppendingEllipsis]];
73 [fProgressBar setIndeterminate: YES];
76 - (void) setStatusProgressForCurrentSize: (NSUInteger) currentSize expectedSize: (long long) expectedSize
78 NSString * string = NSLocalizedString(@"Downloading blocklist", "Blocklist -> message");
79 if (expectedSize != NSURLResponseUnknownLength)
81 [fProgressBar setIndeterminate: NO];
83 NSString * substring = [NSString stringForFilePartialSize: currentSize fullSize: expectedSize];
84 string = [string stringByAppendingFormat: @" (%@)", substring];
85 [fProgressBar setDoubleValue: (double)currentSize / expectedSize];
88 string = [string stringByAppendingFormat: @" (%@)", [NSString stringForFileSize: currentSize]];
90 [fTextField setStringValue: string];
93 - (void) setStatusProcessing
95 //change to indeterminate while processing
96 [fProgressBar setIndeterminate: YES];
97 [fProgressBar startAnimation: self];
99 [fTextField setStringValue: [NSLocalizedString(@"Processing blocklist", "Blocklist -> message") stringByAppendingEllipsis]];
100 [fButton setEnabled: NO];
105 [NSApp endSheet: fStatusWindow];
106 [fStatusWindow orderOut: self];
108 fBLViewController = nil;
112 - (void) setFailed: (NSString *) error
114 [NSApp endSheet: fStatusWindow];
115 [fStatusWindow orderOut: self];
117 NSAlert * alert = [[[NSAlert alloc] init] autorelease];
118 [alert addButtonWithTitle: NSLocalizedString(@"OK", "Blocklist -> button")];
119 [alert setMessageText: NSLocalizedString(@"Download of the blocklist failed.", "Blocklist -> message")];
120 [alert setAlertStyle: NSWarningAlertStyle];
122 [alert setInformativeText: error];
124 [alert beginSheetModalForWindow: [fPrefsController window] modalDelegate: self
125 didEndSelector: @selector(failureSheetClosed:returnCode:contextInfo:) contextInfo: nil];
130 @implementation BlocklistDownloaderViewController (Private)
132 - (id) initWithPrefsController: (PrefsController *) prefsController
134 if ((self = [super init]))
136 fPrefsController = prefsController;
142 - (void) startDownload
144 //load window and show as sheet
145 [NSBundle loadNibNamed: @"BlocklistStatusWindow" owner: self];
147 BlocklistDownloader * downloader = [BlocklistDownloader downloader];
148 [downloader setViewController: self]; //do before showing the sheet to ensure it doesn't slide out with placeholder text
150 [NSApp beginSheet: fStatusWindow modalForWindow: [fPrefsController window] modalDelegate: nil didEndSelector: nil contextInfo: nil];
153 - (void) failureSheetClosed: (NSAlert *) alert returnCode: (NSInteger) code contextInfo: (void *) info
155 [[alert window] orderOut: self];
157 fBLViewController = nil;