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Code Issues Releases Wiki Activity

initial separation of blocklist downloader and the corresponding view

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This commit is contained in:
Mitchell Livingston 2008-08-31 19:47:11 +00:00
parent 451d408a33
commit 0401e5a83a
7 changed files with 273 additions and 92 deletions
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6
Transmission.xcodeproj/project.pbxproj
View file

@ -83,6 +83,7 @@
A21DFF100A292B2B007C5F76 /* Transfers.png in Resources */ = {isa = PBXBuildFile; fileRef = A21DFF0F0A292B2B007C5F76 /* Transfers.png */; };
A22180980D148A71007D09ED /* GroupsWindowController.m in Sources */ = {isa = PBXBuildFile; fileRef = A22180970D148A71007D09ED /* GroupsWindowController.m */; };
A22180B60D148F0F007D09ED /* GroupsWindow.xib in Resources */ = {isa = PBXBuildFile; fileRef = A22180B50D148F0F007D09ED /* GroupsWindow.xib */; };
A222E9870E6B21D9009FB003 /* BlocklistDownloaderViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = A222E9860E6B21D9009FB003 /* BlocklistDownloaderViewController.m */; };
A224D2640DAAC55F000954EA /* Peers.png in Resources */ = {isa = PBXBuildFile; fileRef = A224D2630DAAC55F000954EA /* Peers.png */; };
A2265F420B5EF5F40093DDA5 /* FileNameCell.m in Sources */ = {isa = PBXBuildFile; fileRef = A2265F400B5EF5F40093DDA5 /* FileNameCell.m */; };
A226FDAC0D0CDF20005A7F71 /* libnatpmp.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 3C7A118D0D0B2EB800B5701F /* libnatpmp.a */; };
@ -493,6 +494,8 @@
A22180960D148A71007D09ED /* GroupsWindowController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = GroupsWindowController.h; path = macosx/GroupsWindowController.h; sourceTree = "<group>"; };
A22180970D148A71007D09ED /* GroupsWindowController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = GroupsWindowController.m; path = macosx/GroupsWindowController.m; sourceTree = "<group>"; };
A22180B50D148F0F007D09ED /* GroupsWindow.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = GroupsWindow.xib; path = macosx/GroupsWindow.xib; sourceTree = "<group>"; };
A222E9850E6B21D9009FB003 /* BlocklistDownloaderViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = BlocklistDownloaderViewController.h; path = macosx/BlocklistDownloaderViewController.h; sourceTree = "<group>"; };
A222E9860E6B21D9009FB003 /* BlocklistDownloaderViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = BlocklistDownloaderViewController.m; path = macosx/BlocklistDownloaderViewController.m; sourceTree = "<group>"; };
A223AA7D0D220CEB00840069 /* nl */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = nl; path = macosx/nl.lproj/Creator.xib; sourceTree = "<group>"; };
A223AA7E0D220CEB00840069 /* nl */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = nl; path = macosx/nl.lproj/InfoPlist.strings; sourceTree = "<group>"; };
A223AA7F0D220CEB00840069 /* nl */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = nl; path = macosx/nl.lproj/InfoWindow.xib; sourceTree = "<group>"; };
@ -962,6 +965,8 @@
A2FB701B0D95CAEA0001F331 /* GroupsController.m */,
A2D307A20D9EC6870051FD27 /* BlocklistDownloader.h */,
A2D307A30D9EC6870051FD27 /* BlocklistDownloader.m */,
A222E9850E6B21D9009FB003 /* BlocklistDownloaderViewController.h */,
A222E9860E6B21D9009FB003 /* BlocklistDownloaderViewController.m */,
A2DF567C0DE323D3000795D5 /* QuickLook.h */,
A2DF57720DE46A6A000795D5 /* QuickLookController.h */,
A2DF57730DE46A6A000795D5 /* QuickLookController.m */,
@ -2002,6 +2007,7 @@
A2725D5D0DE7507C003445E7 /* TrackerTableView.m in Sources */,
A28F4F770E085BDC003A3882 /* ColorTextField.m in Sources */,
A27F0F330E19AD9800B2DB97 /* TorrentGroup.m in Sources */,
A222E9870E6B21D9009FB003 /* BlocklistDownloaderViewController.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

21
macosx/BlocklistDownloader.h
View file

@ -25,25 +25,24 @@
#import <Cocoa/Cocoa.h>
#import <transmission.h>
@class PrefsController;
@class BlocklistDownloaderViewController;
@interface BlocklistDownloader : NSObject
{
PrefsController * fPrefsController;
IBOutlet NSWindow * fStatusWindow;
IBOutlet NSProgressIndicator * fProgressBar;
IBOutlet NSTextField * fTextField;
IBOutlet NSButton * fButton;
{
NSURLDownload * fDownload;
#warning have to store???
tr_handle * fHandle;
BlocklistDownloaderViewController * fViewController;
NSUInteger fCurrentSize;
long long fExpectedSize;
}
+ (void) downloadWithPrefsController: (PrefsController *) prefsController; //only use when no other blocklist is downloading
+ (BlocklistDownloader *) downloader: (tr_handle *) handle;
- (void) setViewController: (BlocklistDownloaderViewController *) viewController;
- (void) cancelDownload: (id) sender;
- (void) cancelDownload;
@end

115
macosx/BlocklistDownloader.m
View file

@ -23,8 +23,7 @@
*****************************************************************************/
#import "BlocklistDownloader.h"
#import "PrefsController.h"
#import "NSStringAdditions.h"
#import "BlocklistDownloaderViewController.h"
#import "NSApplicationAdditions.h"
#define LIST_URL @"http://download.m0k.org/transmission/files/level1.gz"
@ -32,36 +31,34 @@
@interface BlocklistDownloader (Private)
- (id) initWithPrefsController: (PrefsController *) prefsController;
- (id) initWithHandle: (tr_handle *) handle;
- (void) startDownload;
- (void) finishDownloadSuccess;
- (void) updateProcessString;
- (void) failureSheetClosed: (NSAlert *) alert returnCode: (int) code contextInfo: (void *) info;
@end
@implementation BlocklistDownloader
+ (void) downloadWithPrefsController: (PrefsController *) prefsController
BlocklistDownloader * fDownloader = nil;
+ (BlocklistDownloader *) downloader: (tr_handle *) handle
{
BlocklistDownloader * downloader = [[BlocklistDownloader alloc] initWithPrefsController: prefsController];
[downloader startDownload];
if (!fDownloader)
{
fDownloader = [[BlocklistDownloader alloc] initWithHandle: handle];
[fDownloader startDownload];
}
return fDownloader;
}
- (void) awakeFromNib
- (void) setViewController: (BlocklistDownloaderViewController *) viewController
{
[fButton setTitle: NSLocalizedString(@"Cancel", "Blocklist -> cancel button")];
float oldWidth = [fButton frame].size.width;
[fButton sizeToFit];
NSRect buttonFrame = [fButton frame];
buttonFrame.origin.x -= buttonFrame.size.width - oldWidth;
[fButton setFrame: buttonFrame];
[fTextField setStringValue: [NSLocalizedString(@"Connecting to site", "Blocklist -> message") stringByAppendingEllipsis]];
[fProgressBar setUsesThreadedAnimation: YES];
[fProgressBar startAnimation: self];
fViewController = viewController;
if (fViewController)
{
#warning set actual status
[fViewController setStatusStarting];
}
}
- (void) dealloc
@ -70,12 +67,13 @@
[super dealloc];
}
- (void) cancelDownload: (id) sender
- (void) cancelDownload
{
[fViewController setFinished];
[fDownload cancel];
[NSApp endSheet: fStatusWindow];
[fStatusWindow orderOut: self];
fDownloader = nil;
[self release];
}
@ -84,34 +82,22 @@
fCurrentSize = 0;
fExpectedSize = [response expectedContentLength];
//change from indeterminate to progress
[fProgressBar setIndeterminate: fExpectedSize == NSURLResponseUnknownLength];
[self updateProcessString];
[fViewController setStatusProgressForCurrentSize: fCurrentSize expectedSize: fExpectedSize];
}
- (void) download: (NSURLDownload *) download didReceiveDataOfLength: (NSUInteger) length
{
fCurrentSize += length;
[self updateProcessString];
[fViewController setStatusProgressForCurrentSize: fCurrentSize expectedSize: fExpectedSize];
}
#warning release?
- (void) download: (NSURLDownload *) download didFailWithError: (NSError *) error
{
[fProgressBar setHidden: YES];
[fViewController setFailed: [error localizedDescription]];
[NSApp endSheet: fStatusWindow];
[fStatusWindow orderOut: self];
NSAlert * alert = [[[NSAlert alloc] init] autorelease];
[alert addButtonWithTitle: NSLocalizedString(@"OK", "Blocklist -> button")];
[alert setMessageText: NSLocalizedString(@"Download of the blocklist failed.", "Blocklist -> message")];
[alert setAlertStyle: NSWarningAlertStyle];
[alert setInformativeText: [NSString stringWithFormat: @"%@ - %@", NSLocalizedString(@"Error", "Blocklist -> message"),
[error localizedDescription]]];
[alert beginSheetModalForWindow: [fPrefsController window] modalDelegate: self
didEndSelector: @selector(failureSheetClosed:returnCode:contextInfo:) contextInfo: nil];
fDownloader = nil;
[self release];
}
- (void) downloadDidFinish: (NSURLDownload *) download
@ -126,11 +112,11 @@
@implementation BlocklistDownloader (Private)
- (id) initWithPrefsController: (PrefsController *) prefsController
- (id) initWithHandle: (tr_handle *) handle
{
if ((self = [super init]))
{
fPrefsController = prefsController;
fHandle = handle;
}
return self;
@ -138,11 +124,6 @@
- (void) startDownload
{
//load window and show as sheet
[NSBundle loadNibNamed: @"BlocklistStatusWindow" owner: self];
[NSApp beginSheet: fStatusWindow modalForWindow: [fPrefsController window] modalDelegate: nil didEndSelector: nil contextInfo: nil];
//start the download
NSURLRequest * request = [NSURLRequest requestWithURL: [NSURL URLWithString: LIST_URL]];
fDownload = [[NSURLDownload alloc] initWithRequest: request delegate: self];
@ -153,16 +134,10 @@
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
//change to indeterminate while processing
[fProgressBar setIndeterminate: YES];
[fProgressBar startAnimation: self];
[fTextField setStringValue: [NSLocalizedString(@"Processing blocklist", "Blocklist -> message") stringByAppendingEllipsis]];
[fButton setEnabled: NO];
[fStatusWindow display]; //force window to be updated
[fViewController setStatusProcessing];
//process data
tr_blocklistSetContent([fPrefsController handle], [DESTINATION UTF8String]);
tr_blocklistSetContent(fHandle, [DESTINATION UTF8String]);
//delete downloaded file
if ([NSApp isOnLeopardOrBetter])
@ -170,32 +145,14 @@
else
[[NSFileManager defaultManager] removeFileAtPath: DESTINATION handler: nil];
[fPrefsController updateBlocklistFields];
[fViewController setFinished];
[NSApp endSheet: fStatusWindow];
[fStatusWindow orderOut: self];
#warning update date
[[NSNotificationCenter defaultCenter] postNotificationName: @"BlocklistUpdated" object: nil];
[pool release];
[self release];
}
- (void) updateProcessString
{
NSString * string = NSLocalizedString(@"Downloading blocklist", "Blocklist -> message");
if (fExpectedSize != NSURLResponseUnknownLength)
{
NSString * substring = [NSString stringWithFormat: NSLocalizedString(@"%@ of %@", "Blocklist -> message"),
[NSString stringForFileSize: fCurrentSize], [NSString stringForFileSize: fExpectedSize]];
string = [string stringByAppendingFormat: @" (%@)", substring];
[fProgressBar setDoubleValue: (double)fCurrentSize / fExpectedSize];
}
[fTextField setStringValue: string];
}
- (void) failureSheetClosed: (NSAlert *) alert returnCode: (int) code contextInfo: (void *) info
{
[[alert window] orderOut: nil];
fDownloader = nil;
[self release];
}

53
macosx/BlocklistDownloaderViewController.h Normal file
View file

@ -0,0 +1,53 @@
/******************************************************************************
* $Id$
*
* Copyright (c) 2008 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import <Cocoa/Cocoa.h>
#import <transmission.h>
@class PrefsController;
@class BlocklistDownloader;
@interface BlocklistDownloaderViewController : NSObject
{
PrefsController * fPrefsController;
BlocklistDownloader * fDownloader;
IBOutlet NSWindow * fStatusWindow;
IBOutlet NSProgressIndicator * fProgressBar;
IBOutlet NSTextField * fTextField;
IBOutlet NSButton * fButton;
}
+ (void) downloadWithPrefsController: (PrefsController *) prefsController;
- (void) cancelDownload: (id) sender;
- (void) setStatusStarting;
- (void) setStatusProgressForCurrentSize: (NSUInteger) currentSize expectedSize: (long long) expectedSize;
- (void) setStatusProcessing;
- (void) setFinished;
- (void) setFailed: (NSString *) error;
@end

159
macosx/BlocklistDownloaderViewController.m Normal file
View file

@ -0,0 +1,159 @@
/******************************************************************************
* $Id$
*
* Copyright (c) 2008 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import "BlocklistDownloaderViewController.h"
#import "BlocklistDownloader.h"
#import "PrefsController.h"
#import "NSStringAdditions.h"
#import "NSApplicationAdditions.h"
@interface BlocklistDownloaderViewController (Private)
- (id) initWithPrefsController: (PrefsController *) prefsController;
- (void) startDownload;
- (void) failureSheetClosed: (NSAlert *) alert returnCode: (int) code contextInfo: (void *) info;
@end
@implementation BlocklistDownloaderViewController
+ (void) downloadWithPrefsController: (PrefsController *) prefsController
{
BlocklistDownloaderViewController * downloader = [[BlocklistDownloaderViewController alloc] initWithPrefsController: prefsController];
[downloader startDownload];
}
- (void) awakeFromNib
{
[fButton setTitle: NSLocalizedString(@"Cancel", "Blocklist -> cancel button")];
float oldWidth = [fButton frame].size.width;
[fButton sizeToFit];
NSRect buttonFrame = [fButton frame];
buttonFrame.origin.x -= buttonFrame.size.width - oldWidth;
[fButton setFrame: buttonFrame];
[fProgressBar setUsesThreadedAnimation: YES];
[fProgressBar startAnimation: self];
}
- (void) cancelDownload: (id) sender
{
[fDownloader cancelDownload];
}
- (void) setStatusStarting
{
[fTextField setStringValue: [NSLocalizedString(@"Connecting to site", "Blocklist -> message") stringByAppendingEllipsis]];
[fProgressBar setIndeterminate: YES];
}
- (void) setStatusProgressForCurrentSize: (NSUInteger) currentSize expectedSize: (long long) expectedSize
{
NSString * string = NSLocalizedString(@"Downloading blocklist", "Blocklist -> message");
if (expectedSize != NSURLResponseUnknownLength)
{
[fProgressBar setIndeterminate: NO];
NSString * substring = [NSString stringWithFormat: NSLocalizedString(@"%@ of %@", "Blocklist -> message"),
[NSString stringForFileSize: currentSize], [NSString stringForFileSize: expectedSize]];
string = [string stringByAppendingFormat: @" (%@)", substring];
[fProgressBar setDoubleValue: (double)currentSize / expectedSize];
}
else
string = [string stringByAppendingFormat: @" (%@)", [NSString stringForFileSize: expectedSize]];
[fTextField setStringValue: string];
}
- (void) setStatusProcessing
{
//change to indeterminate while processing
[fProgressBar setIndeterminate: YES];
[fProgressBar startAnimation: self];
[fTextField setStringValue: [NSLocalizedString(@"Processing blocklist", "Blocklist -> message") stringByAppendingEllipsis]];
[fButton setEnabled: NO];
[fStatusWindow display]; //force window to be updated
}
- (void) setFinished
{
[NSApp endSheet: fStatusWindow];
[fStatusWindow orderOut: self];
[self release];
}
- (void) setFailed: (NSString *) error
{
#warning remove?
//[fProgressBar setHidden: YES];
[NSApp endSheet: fStatusWindow];
[fStatusWindow orderOut: self];
NSAlert * alert = [[[NSAlert alloc] init] autorelease];
[alert addButtonWithTitle: NSLocalizedString(@"OK", "Blocklist -> button")];
[alert setMessageText: NSLocalizedString(@"Download of the blocklist failed.", "Blocklist -> message")];
[alert setAlertStyle: NSWarningAlertStyle];
[alert setInformativeText: [NSString stringWithFormat: @"%@ - %@", NSLocalizedString(@"Error", "Blocklist -> message"),
error]];
[alert beginSheetModalForWindow: [fPrefsController window] modalDelegate: self
didEndSelector: @selector(failureSheetClosed:returnCode:contextInfo:) contextInfo: nil];
}
@end
@implementation BlocklistDownloaderViewController (Private)
- (id) initWithPrefsController: (PrefsController *) prefsController
{
if ((self = [super init]))
{
fPrefsController = prefsController;
}
return self;
}
- (void) startDownload
{
//load window and show as sheet
[NSBundle loadNibNamed: @"BlocklistStatusWindow" owner: self];
[NSApp beginSheet: fStatusWindow modalForWindow: [fPrefsController window] modalDelegate: nil didEndSelector: nil contextInfo: nil];
fDownloader = [BlocklistDownloader downloader: [fPrefsController handle]];
[fDownloader setViewController: self];
}
- (void) failureSheetClosed: (NSAlert *) alert returnCode: (int) code contextInfo: (void *) info
{
[[alert window] orderOut: nil];
[self release];
}
@end

2
macosx/Controller.m
View file

@ -559,6 +559,8 @@ static void sleepCallback(void * controller, io_service_t y, natural_t messageTy
- (void) applicationWillTerminate: (NSNotification *) notification
{
#warning stop blocklist download
//stop timers and notification checking
[[NSNotificationCenter defaultCenter] removeObserver: self];

9
macosx/PrefsController.m
View file

@ -23,7 +23,7 @@
*****************************************************************************/
#import "PrefsController.h"
#import "BlocklistDownloader.h"
#import "BlocklistDownloaderViewController.h"
#import "NSApplicationAdditions.h"
#import "NSStringAdditions.h"
#import "UKKQueue.h"
@ -127,6 +127,7 @@
return self;
}
#warning still needed? make class method?
- (tr_handle *) handle
{
return fHandle;
@ -134,6 +135,8 @@
- (void) dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver: self];
[fPortStatusTimer invalidate];
if (fPortChecker)
{
@ -222,6 +225,8 @@
//set blocklist
[self updateBlocklistFields];
[[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(updateBlocklistFields)
name: @"BlocklistUpdated" object: nil];
//set rpc port
[fRPCPortField setIntValue: [fDefaults integerForKey: @"RPCPort"]];
@ -446,7 +451,7 @@
- (void) updateBlocklist: (id) sender
{
[BlocklistDownloader downloadWithPrefsController: self];
[BlocklistDownloaderViewController downloadWithPrefsController: self];
}
- (void) updateBlocklistFields