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Diffstat (limited to 'frontends/cocoa/DownloadWindowController.m')
| -rw-r--r-- | frontends/cocoa/DownloadWindowController.m | 415 |
1 files changed, 0 insertions, 415 deletions
diff --git a/frontends/cocoa/DownloadWindowController.m b/frontends/cocoa/DownloadWindowController.m deleted file mode 100644 index b8cf09b18..000000000 --- a/frontends/cocoa/DownloadWindowController.m +++ /dev/null @@ -1,415 +0,0 @@ -/* - * Copyright 2011 Sven Weidauer <sven.weidauer@gmail.com> - * - * This file is part of NetSurf, http://www.netsurf-browser.org/ - * - * NetSurf is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * NetSurf is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#import "utils/log.h" -#import "utils/nsurl.h" -#import "desktop/download.h" -#import "netsurf/download.h" - -#import "cocoa/DownloadWindowController.h" -#import "cocoa/gui.h" - -@interface DownloadWindowController () - -@property (readwrite, retain, nonatomic) NSFileHandle *outputFile; -@property (readwrite, retain, nonatomic) NSMutableData *savedData; -@property (readwrite, copy, nonatomic) NSDate *startDate; - -- (void)savePanelDidEnd:(NSSavePanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo; -- (void)alertDidEnd:(NSAlert *)alert returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo; -- (void)askCancelDidEnd:(NSAlert *)alert returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo; - -- (BOOL) receivedData: (NSData *)data; - -- (void) showError: (NSString *)error; -- (void) downloadDone; -- (void) removeIfPossible; - -@end - -static void cocoa_unregister_download( DownloadWindowController *download ); -static void cocoa_register_download( DownloadWindowController *download ); - - -@implementation DownloadWindowController - -- (id) initWithContext: (struct download_context *)ctx -{ - if ((self = [super initWithWindowNibName: @"DownloadWindow"]) == nil) { - return nil; - } - - context = ctx; - totalSize = download_context_get_total_length( context ); - [self setURL: [NSURL URLWithString: [NSString stringWithUTF8String: nsurl_access(download_context_get_url( context ))]]]; - [self setMIMEType: [NSString stringWithUTF8String: download_context_get_mime_type( context )]]; - [self setStartDate: [NSDate date]]; - - return self; -} - -- (void) dealloc -{ - download_context_destroy( context ); - - [self setURL: nil]; - [self setMIMEType: nil]; - [self setSaveURL: nil]; - [self setOutputFile: nil]; - [self setSavedData: nil]; - [self setStartDate: nil]; - - [super dealloc]; -} - -- (void) abort -{ - download_context_abort( context ); - [self removeIfPossible]; -} - -- (void) askForSave -{ - canClose = NO; - [[NSSavePanel savePanel] - beginSheetForDirectory: nil - file: [NSString stringWithUTF8String: download_context_get_filename( context )] - modalForWindow: [self window] - modalDelegate: self - didEndSelector: @selector(savePanelDidEnd:returnCode:contextInfo:) - contextInfo: NULL]; -} - -- (void) savePanelDidEnd:(NSSavePanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo -{ - canClose = YES; - - if (returnCode == NSCancelButton) { - [self abort]; - return; - } - - NSURL *targetURL = [sheet URL]; - NSString *path = [targetURL path]; - - [[NSFileManager defaultManager] createFileAtPath: path contents: nil attributes: nil]; - - FSRef ref; - if (CFURLGetFSRef( (CFURLRef)targetURL, &ref )) { - NSDictionary *attributes = [NSDictionary dictionaryWithObjectsAndKeys: - url, (NSString *)kLSQuarantineDataURLKey, - (NSString *)kLSQuarantineTypeWebDownload, (NSString *)kLSQuarantineTypeKey, - nil]; - LSSetItemAttribute( &ref, kLSRolesAll, kLSItemQuarantineProperties, (CFDictionaryRef)attributes ); - LOG("Set quarantine attributes on file %s", [path UTF8String]); - } - - [self setOutputFile: [NSFileHandle fileHandleForWritingAtPath: path]]; - [self setSaveURL: targetURL]; - - NSWindow *win = [self window]; - [win setRepresentedURL: targetURL]; - [win setTitle: [self fileName]]; - - if (nil == outputFile) { - [self performSelector: @selector(showError:) withObject: @"Cannot create file" afterDelay: 0]; - return; - } - - if (nil != savedData) { - [outputFile writeData: savedData]; - [self setSavedData: nil]; - } - - [self removeIfPossible]; -} - -- (BOOL) receivedData: (NSData *)data -{ - if (outputFile) { - [outputFile writeData: data]; - } else { - if (nil == savedData) { - [self setSavedData: [NSMutableData data]]; - } - [savedData appendData: data]; - } - - [self setReceivedSize: receivedSize + [data length]]; - - return YES; -} - -- (void) showError: (NSString *)error -{ - canClose = NO; - NSAlert *alert = [NSAlert alertWithMessageText: NSLocalizedString( @"Error", @"show error" ) - defaultButton: NSLocalizedString( @"OK", @"'OK' button" ) - alternateButton: nil otherButton: nil - informativeTextWithFormat: @"%@", error]; - - [alert beginSheetModalForWindow: [self window] modalDelegate: self - didEndSelector: @selector(alertDidEnd:returnCode:contextInfo:) - contextInfo: NULL]; -} - -- (void) alertDidEnd:(NSAlert *)alert returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo -{ - [self abort]; -} - -- (void) removeIfPossible -{ - if (canClose && shouldClose) { - cocoa_unregister_download( self ); - } -} -- (void) downloadDone -{ - shouldClose = YES; - [self removeIfPossible]; -} - -- (BOOL) windowShouldClose: (id)sender -{ - if ([[NSUserDefaults standardUserDefaults] boolForKey: kAlwaysCancelDownload]) { - return YES; - } - - NSAlert *ask = [NSAlert alertWithMessageText: NSLocalizedString( @"Cancel download?", @"Download" ) - defaultButton: NSLocalizedString( @"Yes", @"" ) - alternateButton: NSLocalizedString( @"No", @"" ) - otherButton: nil - informativeTextWithFormat: NSLocalizedString( @"Should the download of '%@' really be cancelled?", @"Download" ), - [self fileName]]; - [ask setShowsSuppressionButton: YES]; - [ask beginSheetModalForWindow: [self window] modalDelegate: self - didEndSelector: @selector(askCancelDidEnd:returnCode:contextInfo:) contextInfo: NULL]; - return NO; -} - -- (void) windowWillClose: (NSNotification *)notification -{ - [self abort]; -} - -- (void) askCancelDidEnd:(NSAlert *)alert returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo -{ - if (returnCode == NSOKButton) { - [[NSUserDefaults standardUserDefaults] - setBool: [[alert suppressionButton] state] == NSOnState - forKey: kAlwaysCancelDownload]; - [self close]; - } -} - -#pragma mark - -#pragma mark Properties - -@synthesize URL = url; -@synthesize MIMEType = mimeType; -@synthesize totalSize; -@synthesize saveURL; -@synthesize outputFile; -@synthesize savedData; -@synthesize receivedSize; -@synthesize startDate; - -+ (NSSet *) keyPathsForValuesAffectingStatusText -{ - return [NSSet setWithObjects: @"totalSize", @"receivedSize", nil]; -} - -#ifndef NSAppKitVersionNumber10_5 -#define NSAppKitVersionNumber10_5 949 -#endif - -static NSString *cocoa_file_size_string( float size ) -{ - static unsigned factor = 0; - if (factor == 0) { - if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_5) { - factor = 1000; - } else { - factor = 1024; - } - } - - if (size == 0) return @"nothing"; - if (size <= 1.0) return @"1 byte"; - - if (size < factor - 1) return [NSString stringWithFormat:@"%1.0f bytes",size]; - - size /= factor; - if (size < factor - 1) return [NSString stringWithFormat:@"%1.1f KB", size]; - - size /= factor; - if (size < factor - 1) return [NSString stringWithFormat:@"%1.1f MB", size]; - - size /= factor; - if (size < factor - 1) return [NSString stringWithFormat:@"%1.1f GB", size]; - - size /= factor; - return [NSString stringWithFormat:@"%1.1f TB", size]; -} - -static NSString *cocoa_time_string( unsigned seconds ) -{ - if (seconds <= 10) { - return NSLocalizedString(@"less than 10 seconds", - @"time remaining" ); - } - - if (seconds < 60) { - return [NSString stringWithFormat: NSLocalizedString( @"%u seconds", - @"time remaining" ), seconds]; - } - - unsigned minutes = seconds / 60; - seconds = seconds % 60; - - if (minutes < 60) { - return [NSString stringWithFormat: NSLocalizedString( @"%u:%02u minutes", - @"time remaining: minutes, seconds" ) , minutes, seconds]; - } - - unsigned hours = minutes / 60; - minutes = minutes % 60; - - return [NSString stringWithFormat: NSLocalizedString( @"%2:%02u hours", @"time remaining: hours, minutes" ), hours, minutes]; -} - -- (NSString *) statusText -{ - NSString *speedString = @""; - - float speed = 0.0; - NSTimeInterval elapsedTime = [[NSDate date] timeIntervalSinceDate: startDate]; - if (elapsedTime >= 0.1) { - speed = (float)receivedSize / elapsedTime; - speedString = [NSString stringWithFormat: @" (%@/s)", cocoa_file_size_string( speed )]; - } - - NSString *timeRemainingString = @""; - NSString *totalSizeString = @""; - if (totalSize != 0) { - if (speed > 0.0) { - float timeRemaining = (float)(totalSize - receivedSize) / speed; - timeRemainingString = [NSString stringWithFormat: @": %@", cocoa_time_string( timeRemaining )]; - } - totalSizeString = [NSString stringWithFormat: NSLocalizedString( @" of %@", @"... of (total size)" ), cocoa_file_size_string( totalSize )]; - } - - return [NSString stringWithFormat: @"%@%@%@%@", cocoa_file_size_string( receivedSize ), - totalSizeString, speedString, timeRemainingString]; -} - -+ (NSSet *) keyPathsForValuesAffectingFileName -{ - return [NSSet setWithObject: @"saveURL"]; -} - -- (NSString *) fileName -{ - return [[saveURL path] lastPathComponent]; -} - -+ (NSSet *) keyPathsForValuesAffectingIcon -{ - return [NSSet setWithObjects: @"mimeType", @"URL", nil]; -} - -- (NSImage *) icon; -{ - NSString *type = [(NSString *)UTTypeCreatePreferredIdentifierForTag( kUTTagClassMIMEType, (CFStringRef)mimeType, NULL ) autorelease]; - if ([type hasPrefix: @"dyn."] || [type isEqualToString: (NSString *)kUTTypeData]) { - NSString *pathExt = [[url path] pathExtension]; - type = [(NSString *)UTTypeCreatePreferredIdentifierForTag( kUTTagClassFilenameExtension, (CFStringRef)pathExt, NULL ) autorelease]; - } - return [[NSWorkspace sharedWorkspace] iconForFileType: type]; -} - - -#pragma mark - -#pragma mark NetSurf interface functions - -static struct gui_download_window * -gui_download_window_create(download_context *ctx, - struct gui_window *parent) -{ - DownloadWindowController * const window = [[DownloadWindowController alloc] initWithContext: ctx]; - cocoa_register_download( window ); - [window askForSave]; - [window release]; - - return (struct gui_download_window *)window; -} - -static nserror -gui_download_window_data(struct gui_download_window *dw, - const char *data, - unsigned int size) -{ - DownloadWindowController * const window = (DownloadWindowController *)dw; - return [window receivedData: [NSData dataWithBytes: data length: size]] ? NSERROR_OK : NSERROR_SAVE_FAILED; -} - -static void -gui_download_window_error(struct gui_download_window *dw, - const char *error_msg) -{ - DownloadWindowController * const window = (DownloadWindowController *)dw; - [window showError: [NSString stringWithUTF8String: error_msg]]; -} - -static void -gui_download_window_done(struct gui_download_window *dw) -{ - DownloadWindowController * const window = (DownloadWindowController *)dw; - [window downloadDone]; -} - -@end - -#pragma mark - -static NSMutableSet *cocoa_all_downloads = nil; - -static void -cocoa_register_download( DownloadWindowController *download ) -{ - if (cocoa_all_downloads == nil) { - cocoa_all_downloads = [[NSMutableSet alloc] init]; - } - [cocoa_all_downloads addObject: download]; -} - -static void -cocoa_unregister_download( DownloadWindowController *download ) -{ - [cocoa_all_downloads removeObject: download]; -} - - -static struct gui_download_table download_table = { - .create = gui_download_window_create, - .data = gui_download_window_data, - .error = gui_download_window_error, - .done = gui_download_window_done, -}; - -struct gui_download_table *cocoa_download_table = &download_table; |