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transmission/macosx/Controller.m

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/******************************************************************************
* Copyright (c) 2005 Eric Petit
*
* 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 <IOKit/IOMessage.h>
#import "NameCell.h"
#import "ProgressCell.h"
#import "StringAdditions.h"
#import "Utils.h"
#import "TorrentTableView.h"
#import "PrefsController.h"
#define TOOLBAR_OPEN @"Toolbar Open"
#define TOOLBAR_REMOVE @"Toolbar Remove"
#define TOOLBAR_INFO @"Toolbar Info"
#define TOOLBAR_PAUSE_ALL @"Toolbar Pause All"
#define TOOLBAR_RESUME_ALL @"Toolbar Resume All"
#define WEBSITE_URL @"http://transmission.m0k.org/"
#define FORUM_URL @"http://transmission.m0k.org/forum/"
#define VERSION_PLIST_URL @"http://transmission.m0k.org/version.plist"
#define GROWL_PATH @"/Library/PreferencePanes/Growl.prefPane/Contents/Resources/GrowlHelperApp.app"
static void sleepCallBack( void * controller, io_service_t y,
natural_t messageType, void * messageArgument )
{
Controller * c = controller;
[c sleepCallBack: messageType argument: messageArgument];
}
@implementation Controller
- (void) awakeFromNib
{
[fWindow setContentMinSize: NSMakeSize( 400, 120 )];
fHandle = tr_init();
[fPrefsController setPrefsWindow: fHandle];
fDefaults = [NSUserDefaults standardUserDefaults];
[fInfoPanel setFrameAutosaveName:@"InfoPanel"];
//check advanced bar menu item
[fAdvancedBarItem setState: [fDefaults
boolForKey:@"UseAdvancedBar"] ? NSOnState : NSOffState];
fToolbar = [[NSToolbar alloc] initWithIdentifier: @"Transmission Toolbar"];
[fToolbar setDelegate: self];
[fToolbar setAllowsUserCustomization: YES];
[fToolbar setAutosavesConfiguration: YES];
[fWindow setToolbar: fToolbar];
[fWindow setDelegate: self];
NSTableColumn * tableColumn;
NameCell * nameCell = [[NameCell alloc] init];
ProgressCell * progressCell = [[ProgressCell alloc] init];
tableColumn = [fTableView tableColumnWithIdentifier: @"Name"];
[tableColumn setDataCell: nameCell];
tableColumn = [fTableView tableColumnWithIdentifier: @"Progress"];
[tableColumn setDataCell: progressCell];
[fTableView setAutosaveTableColumns: YES];
//[fTableView sizeToFit];
[fTableView registerForDraggedTypes: [NSArray arrayWithObjects:
NSFilenamesPboardType, NULL]];
//Register for sleep notifications
IONotificationPortRef notify;
io_object_t anIterator;
fRootPort = IORegisterForSystemPower( self, & notify, sleepCallBack,
& anIterator);
if (fRootPort)
{
CFRunLoopAddSource( CFRunLoopGetCurrent(),
IONotificationPortGetRunLoopSource( notify ),
kCFRunLoopCommonModes );
}
else
printf( "Could not IORegisterForSystemPower\n" );
NSString * torrentPath, * downloadFolder, * paused;
NSDictionary * dic;
NSEnumerator * enumerator = [[fDefaults arrayForKey: @"History"] objectEnumerator];
while ((dic = [enumerator nextObject]))
{
torrentPath = [dic objectForKey: @"TorrentPath"];
downloadFolder = [dic objectForKey: @"DownloadFolder"];
paused = [dic objectForKey: @"Paused"];
if (!torrentPath || !downloadFolder || !paused)
continue;
if (tr_torrentInit(fHandle, [torrentPath UTF8String]))
continue;
tr_torrentSetFolder( fHandle, tr_torrentCount( fHandle ) - 1,
[downloadFolder UTF8String] );
if ([paused isEqualToString: @"NO"])
tr_torrentStart( fHandle, tr_torrentCount( fHandle ) - 1 );
}
//check and register Growl if it is installed for this user or all users
NSFileManager * manager = [NSFileManager defaultManager];
fHasGrowl = [manager fileExistsAtPath: GROWL_PATH]
|| [manager fileExistsAtPath: [[NSString stringWithFormat: @"~%@",
GROWL_PATH] stringByExpandingTildeInPath]];
[self growlRegister: self];
//initialize badging
fBadger = [[Badger alloc] init];
//update the interface every 500 ms
fCount = 0;
fDownloading = 0;
fSeeding = 0;
fCompleted = 0;
fStat = nil;
fTimer = [NSTimer scheduledTimerWithTimeInterval: 1.0 target: self
selector: @selector( updateUI: ) userInfo: NULL repeats: YES];
[[NSRunLoop currentRunLoop] addTimer: fTimer
forMode: NSModalPanelRunLoopMode];
[[NSRunLoop currentRunLoop] addTimer: fTimer
forMode: NSEventTrackingRunLoopMode];
[self checkForUpdateTimer: nil];
fUpdateTimer = [NSTimer scheduledTimerWithTimeInterval: 60.0
target: self selector: @selector( checkForUpdateTimer: )
userInfo: NULL repeats: YES];
}
- (void) windowDidBecomeKey: (NSNotification *) n
{
/* Reset the number of recently completed downloads */
fCompleted = 0;
}
- (void) windowDidResize: (NSNotification *) n
{
[fTableView sizeToFit];
}
- (BOOL) windowShouldClose: (id) sender
{
[fWindow orderOut: NULL];
return NO;
}
- (BOOL) applicationShouldHandleReopen: (NSApplication *) app
hasVisibleWindows: (BOOL) flag
{
[self showMainWindow: NULL];
return NO;
}
- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender
{
int active = fDownloading + fSeeding;
if (active > 0 && [fDefaults boolForKey: @"CheckQuit"])
{
NSString * message = active == 1
? @"There is an active torrent. Do you really want to quit?"
: [NSString stringWithFormat:
@"There are %d active torrents. Do you really want to quit?",
active];
NSBeginAlertSheet(@"Confirm Quit",
@"Quit", @"Cancel", nil,
fWindow, self,
@selector(quitSheetDidEnd:returnCode:contextInfo:),
nil, nil, message);
return NSTerminateLater;
}
return NSTerminateNow;
}
- (void) quitSheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode
contextInfo:(void *)contextInfo
{
[NSApp stopModal];
[NSApp replyToApplicationShouldTerminate:
(returnCode == NSAlertDefaultReturn)];
}
- (void) applicationWillTerminate: (NSNotification *) notification
{
int i;
// Stop updating the interface
[fTimer invalidate];
[fUpdateTimer invalidate];
//clear badge
[fBadger clearBadge];
[fBadger release];
// Save history
[self updateTorrentHistory];
// Stop running torrents
for( i = 0; i < fCount; i++ )
if( fStat[i].status & ( TR_STATUS_CHECK | TR_STATUS_DOWNLOAD |
TR_STATUS_SEED ) )
tr_torrentStop( fHandle, i );
// Wait for torrents to stop (5 seconds timeout)
NSDate * start = [NSDate date];
while( fCount > 0 )
{
while( [[NSDate date] timeIntervalSinceDate: start] < 5 &&
!( fStat[0].status & TR_STATUS_PAUSE ) )
{
usleep( 100000 );
tr_torrentStat( fHandle, &fStat );
}
tr_torrentClose( fHandle, 0 );
fCount = tr_torrentStat( fHandle, &fStat );
}
tr_close( fHandle );
}
- (void) showPreferenceWindow: (id) sender
{
//place the window if not open
if (![fPrefsWindow isVisible])
{
[fPrefsWindow center];
}
[fPrefsWindow makeKeyAndOrderFront:NULL];
}
- (void) folderChoiceClosed: (NSOpenPanel *) s returnCode: (int) code
contextInfo: (void *) info
{
if (code == NSOKButton)
{
tr_torrentSetFolder( fHandle, tr_torrentCount( fHandle ) - 1,
[[[s filenames] objectAtIndex: 0] UTF8String] );
tr_torrentStart( fHandle, tr_torrentCount( fHandle ) - 1 );
}
else
{
tr_torrentClose( fHandle, tr_torrentCount( fHandle ) - 1 );
}
[NSApp stopModal];
}
- (void) application: (NSApplication *) sender
openFiles: (NSArray *) filenames
{
NSString * downloadChoice, * downloadFolder, * torrentPath;
downloadChoice = [fDefaults stringForKey: @"DownloadChoice"];
downloadFolder = [fDefaults stringForKey: @"DownloadFolder"];
NSEnumerator * enumerator = [filenames objectEnumerator];
while ((torrentPath = [enumerator nextObject]))
{
if( tr_torrentInit( fHandle, [torrentPath UTF8String] ) )
continue;
/* Add it to the "File > Open Recent" menu */
[[NSDocumentController sharedDocumentController]
noteNewRecentDocumentURL: [NSURL fileURLWithPath: torrentPath]];
if( [downloadChoice isEqualToString: @"Constant"] )
{
tr_torrentSetFolder( fHandle, tr_torrentCount( fHandle ) - 1,
[[downloadFolder stringByExpandingTildeInPath] UTF8String] );
tr_torrentStart( fHandle, tr_torrentCount( fHandle ) - 1 );
}
else if( [downloadChoice isEqualToString: @"Torrent"] )
{
tr_torrentSetFolder( fHandle, tr_torrentCount( fHandle ) - 1,
[[torrentPath stringByDeletingLastPathComponent] UTF8String] );
tr_torrentStart( fHandle, tr_torrentCount( fHandle ) - 1 );
}
else
{
NSOpenPanel * panel = [NSOpenPanel openPanel];
[panel setPrompt: @"Select Download Folder"];
[panel setMessage: [NSString stringWithFormat:
@"Select the download folder for %@",
[torrentPath lastPathComponent]]];
[panel setAllowsMultipleSelection: NO];
[panel setCanChooseFiles: NO];
[panel setCanChooseDirectories: YES];
[panel beginSheetForDirectory: NULL file: NULL types: NULL
modalForWindow: fWindow modalDelegate: self didEndSelector:
@selector( folderChoiceClosed:returnCode:contextInfo: )
contextInfo: NULL];
[NSApp runModalForWindow: panel];
}
}
[self updateUI: NULL];
[self updateTorrentHistory];
}
- (void) advancedChanged: (id) sender
{
[fAdvancedBarItem setState: ![fAdvancedBarItem state]];
[fDefaults setObject: [fAdvancedBarItem state] == NSOffState ? @"NO" : @"YES"
forKey:@"UseAdvancedBar"];
[fTableView display];
}
//called on by applescript
- (void) open: (NSArray *) files
{
fFilenames = [files retain];
[self performSelectorOnMainThread: @selector(cantFindAName:)
withObject: NULL waitUntilDone: NO];
}
- (void) openShowSheet: (id) sender
{
NSOpenPanel * panel;
NSArray * fileTypes;
panel = [NSOpenPanel openPanel];
fileTypes = [NSArray arrayWithObject: @"torrent"];
[panel setAllowsMultipleSelection: YES];
[panel setCanChooseFiles: YES];
[panel setCanChooseDirectories: NO];
[panel beginSheetForDirectory: NULL file: NULL types: fileTypes
modalForWindow: fWindow modalDelegate: self didEndSelector:
@selector( openSheetClosed:returnCode:contextInfo: )
contextInfo: NULL];
}
- (void) cantFindAName: (id) sender
{
[self application: NSApp openFiles: fFilenames];
[fFilenames release];
}
- (void) openSheetClosed: (NSOpenPanel *) s returnCode: (int) code
contextInfo: (void *) info
{
if( code != NSOKButton )
{
return;
}
fFilenames = [[s filenames] retain];
[self performSelectorOnMainThread: @selector(cantFindAName:)
withObject: NULL waitUntilDone: NO];
}
- (void) resumeTorrent: (id) sender
{
[self resumeTorrentWithIndex: [fTableView selectedRow]];
}
- (void) resumeAllTorrents: (id) sender
{
int i;
for ( i = 0; i < fCount; i++)
{
if ( fStat[i].status & ( TR_STATUS_STOPPING
| TR_STATUS_PAUSE | TR_STATUS_STOPPED ) )
{
[self resumeTorrentWithIndex: i];
}
}
}
- (void) resumeTorrentWithIndex: (int) idx
{
tr_torrentStart( fHandle, idx );
[self updateUI: NULL];
[self updateTorrentHistory];
}
- (void) stopTorrent: (id) sender
{
[self stopTorrentWithIndex: [fTableView selectedRow]];
}
- (void) stopAllTorrents: (id) sender
{
int i;
for ( i = 0; i < fCount; i++)
{
if ( fStat[i].status & ( TR_STATUS_CHECK
| TR_STATUS_DOWNLOAD | TR_STATUS_SEED) )
{
[self stopTorrentWithIndex: i];
}
}
}
- (void) stopTorrentWithIndex: (int) idx
{
tr_torrentStop( fHandle, idx );
[self updateUI: NULL];
[self updateTorrentHistory];
}
- (void) removeTorrentWithIndex: (int) idx
deleteTorrent: (BOOL) deleteTorrent
deleteData: (BOOL) deleteData
{
if ( fStat[idx].status & ( TR_STATUS_CHECK
| TR_STATUS_DOWNLOAD | TR_STATUS_SEED ) )
{
if ([fDefaults boolForKey: @"CheckRemove"])
{
NSDictionary * dict = [NSDictionary dictionaryWithObjectsAndKeys:
[NSString stringWithFormat: @"%d", idx], @"Index",
[NSString stringWithFormat: @"%d", deleteTorrent], @"DeleteTorrent",
[NSString stringWithFormat: @"%d", deleteData], @"DeleteData",
nil];
[dict retain];
NSBeginAlertSheet(@"Confirm Remove",
@"Remove", @"Cancel", nil,
fWindow, self,
@selector(removeSheetDidEnd:returnCode:contextInfo:),
NULL, dict, @"This torrent is active. Do you really want to remove it?");
return;
}
//stop if not stopped
else
[self stopTorrentWithIndex:idx];
}
[self confirmRemoveTorrentWithIndex: idx
deleteTorrent: deleteTorrent
deleteData: deleteData];
}
- (void) removeSheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode
contextInfo:(NSDictionary *)dict
{
[NSApp stopModal];
if (returnCode != NSAlertDefaultReturn)
{
[dict release];
return;
}
int idx = [[dict objectForKey:@"Index"] intValue];
[self stopTorrentWithIndex:idx];
[self confirmRemoveTorrentWithIndex: idx
deleteTorrent: [[dict objectForKey:@"DeleteTorrent"] intValue]
deleteData: [[dict objectForKey:@"DeleteData"] intValue]];
[dict release];
}
- (void) confirmRemoveTorrentWithIndex: (int) idx
deleteTorrent: (BOOL) deleteTorrent
deleteData: (BOOL) deleteData
{
if( deleteData )
{
[self finderTrash: [NSString stringWithFormat: @"%@/%@",
[NSString stringWithUTF8String: fStat[idx].folder],
[NSString stringWithUTF8String: fStat[idx].info.name]]];
}
if( deleteTorrent )
{
[self finderTrash: [NSString stringWithUTF8String:
fStat[idx].info.torrent]];
}
tr_torrentClose( fHandle, idx );
[self updateUI: NULL];
[self updateTorrentHistory];
}
- (void) removeTorrent: (id) sender
{
[self removeTorrentWithIndex: [fTableView selectedRow] deleteTorrent: NO deleteData: NO ];
}
- (void) removeTorrentDeleteFile: (id) sender
{
[self removeTorrentWithIndex: [fTableView selectedRow] deleteTorrent: YES deleteData: NO];
}
- (void) removeTorrentDeleteData: (id) sender
{
[self removeTorrentWithIndex: [fTableView selectedRow] deleteTorrent: NO deleteData: YES];
}
- (void) removeTorrentDeleteBoth: (id) sender
{
[self removeTorrentWithIndex: [fTableView selectedRow] deleteTorrent: YES deleteData: YES];
}
- (void) showInfo: (id) sender
{
if( [fInfoPanel isVisible] )
{
[fInfoPanel close];
}
else
{
[fInfoPanel orderFront: sender];
}
}
- (void) updateUI: (NSTimer *) t
{
float dl, ul;
int row, i;
//Update the NSTableView
if (fStat)
free(fStat);
fCount = tr_torrentStat( fHandle, &fStat );
fDownloading = 0;
fSeeding = 0;
[fTableView updateUI: fStat];
//Update the global DL/UL rates
tr_torrentRates( fHandle, &dl, &ul );
NSString * downloadRate = [NSString stringForSpeed: dl];
NSString * uploadRate = [NSString stringForSpeed: ul];
[fTotalDLField setStringValue: downloadRate];
[fTotalULField setStringValue: uploadRate];
//Update DL/UL totals in the Info panel
row = [fTableView selectedRow];
if( row >= 0 )
{
[fInfoDownloaded setStringValue:
[NSString stringForFileSize: fStat[row].downloaded]];
[fInfoUploaded setStringValue:
[NSString stringForFileSize: fStat[row].uploaded]];
}
//check if torrents have recently ended.
for (i = 0; i < fCount; i++)
{
if (fStat[i].status & (TR_STATUS_CHECK | TR_STATUS_DOWNLOAD))
fDownloading++;
else if (fStat[i].status & TR_STATUS_SEED)
fSeeding++;
if( !tr_getFinished( fHandle, i ) )
continue;
fCompleted++;
[self notifyGrowl: [NSString stringWithUTF8String:
fStat[i].info.name]];
tr_setFinished( fHandle, i, 0 );
}
//badge dock
[fBadger updateBadgeWithCompleted: fCompleted
uploadRate: ul >= 0.1 && [fDefaults boolForKey: @"BadgeUploadRate"]
? [NSString stringForSpeedAbbrev: ul] : nil
downloadRate: dl >= 0.1 && [fDefaults boolForKey: @"BadgeDownloadRate"]
? [NSString stringForSpeedAbbrev: dl] : nil];
}
- (void) updateTorrentHistory
{
if( !fStat )
return;
NSMutableArray * history = [NSMutableArray arrayWithCapacity: fCount];
int i;
for (i = 0; i < fCount; i++)
[history addObject: [NSDictionary dictionaryWithObjectsAndKeys:
[NSString stringWithUTF8String: fStat[i].info.torrent],
@"TorrentPath",
[NSString stringWithUTF8String: tr_torrentGetFolder( fHandle, i )],
@"DownloadFolder",
fStat[i].status & (TR_STATUS_CHECK | TR_STATUS_DOWNLOAD |
TR_STATUS_SEED) ? @"NO" : @"YES",
@"Paused",
nil]];
[fDefaults setObject: history forKey: @"History"];
}
- (int) numberOfRowsInTableView: (NSTableView *) t
{
return fCount;
}
- (id) tableView: (NSTableView *) t objectValueForTableColumn:
(NSTableColumn *) tableColumn row: (int) rowIndex
{
return NULL;
}
- (void) tableView: (NSTableView *) t willDisplayCell: (id) cell
forTableColumn: (NSTableColumn *) tableColumn row: (int) rowIndex
{
BOOL w;
w = [fWindow isKeyWindow] && rowIndex == [fTableView selectedRow];
if( [[tableColumn identifier] isEqualToString: @"Name"] )
{
[(NameCell *) cell setStat: &fStat[rowIndex] whiteText: w];
}
else if( [[tableColumn identifier] isEqualToString: @"Progress"] )
{
[(ProgressCell *) cell setStat: &fStat[rowIndex] whiteText: w];
}
}
- (BOOL) tableView: (NSTableView *) t acceptDrop:
(id <NSDraggingInfo>) info row: (int) row dropOperation:
(NSTableViewDropOperation) operation
{
[self application: NSApp openFiles: [[info draggingPasteboard]
propertyListForType: NSFilenamesPboardType]];
return YES;
}
- (NSDragOperation) tableView: (NSTableView *) t validateDrop:
(id <NSDraggingInfo>) info proposedRow: (int) row
proposedDropOperation: (NSTableViewDropOperation) operation
{
NSPasteboard * pasteboard = [info draggingPasteboard];
if (![[pasteboard types] containsObject: NSFilenamesPboardType]
|| [[[pasteboard propertyListForType: NSFilenamesPboardType]
pathsMatchingExtensions: [NSArray arrayWithObject: @"torrent"]]
count] == 0)
return NSDragOperationNone;
[fTableView setDropRow: fCount dropOperation: NSTableViewDropAbove];
return NSDragOperationGeneric;
}
- (void) tableViewSelectionDidChange: (NSNotification *) n
{
int row = [fTableView selectedRow];
if( row < 0 )
{
[fInfoTitle setStringValue: @"No torrent selected"];
[fInfoTracker setStringValue: @""];
[fInfoAnnounce setStringValue: @""];
[fInfoSize setStringValue: @""];
[fInfoPieces setStringValue: @""];
[fInfoPieceSize setStringValue: @""];
[fInfoFolder setStringValue: @""];
[fInfoDownloaded setStringValue: @""];
[fInfoUploaded setStringValue: @""];
[fInfoSeeders setStringValue: @""];
[fInfoLeechers setStringValue: @""];
return;
}
/* Update info window */
[fInfoTitle setStringValue: [NSString stringWithUTF8String:
fStat[row].info.name]];
[fInfoTracker setStringValue: [NSString stringWithFormat:
@"%s:%d", fStat[row].info.trackerAddress, fStat[row].info.trackerPort]];
[fInfoAnnounce setStringValue: [NSString stringWithCString:
fStat[row].info.trackerAnnounce]];
[fInfoSize setStringValue:
[NSString stringForFileSize: fStat[row].info.totalSize]];
[fInfoPieces setStringValue: [NSString stringWithFormat: @"%d",
fStat[row].info.pieceCount]];
[fInfoPieceSize setStringValue:
[NSString stringForFileSize: fStat[row].info.pieceSize]];
[fInfoFolder setStringValue: [[NSString stringWithUTF8String:
tr_torrentGetFolder( fHandle, row )] lastPathComponent]];
if ( fStat[row].seeders == -1 ) {
[fInfoSeeders setStringValue: [NSString stringWithUTF8String: "?"]];
} else {
[fInfoSeeders setStringValue: [NSString stringWithFormat: @"%d",
fStat[row].seeders]];
}
if ( fStat[row].leechers == -1 ) {
[fInfoLeechers setStringValue: [NSString stringWithUTF8String: "?"]];
} else {
[fInfoLeechers setStringValue: [NSString stringWithFormat: @"%d",
fStat[row].leechers]];
}
}
- (NSToolbarItem *) toolbar: (NSToolbar *) t itemForItemIdentifier:
(NSString *) ident willBeInsertedIntoToolbar: (BOOL) flag
{
NSToolbarItem * item = [[NSToolbarItem alloc] initWithItemIdentifier: ident];
if( [ident isEqualToString: TOOLBAR_OPEN] )
{
[item setLabel: @"Open"];
[item setPaletteLabel: [item label]];
[item setToolTip: @"Open a torrent"];
[item setImage: [NSImage imageNamed: @"Open.png"]];
[item setTarget: self];
[item setAction: @selector( openShowSheet: )];
}
else if( [ident isEqualToString: TOOLBAR_REMOVE] )
{
[item setLabel: @"Remove"];
[item setPaletteLabel: [item label]];
[item setToolTip: @"Remove torrent from list"];
[item setImage: [NSImage imageNamed: @"Remove.png"]];
[item setTarget: self];
[item setAction: @selector( removeTorrent: )];
}
else if( [ident isEqualToString: TOOLBAR_INFO] )
{
[item setLabel: @"Info"];
[item setPaletteLabel: [item label]];
[item setToolTip: @"Information"];
[item setImage: [NSImage imageNamed: @"Info.png"]];
[item setTarget: self];
[item setAction: @selector( showInfo: )];
}
else if( [ident isEqualToString: TOOLBAR_RESUME_ALL] )
{
[item setLabel: @"Resume All"];
[item setPaletteLabel: [item label]];
[item setToolTip: @"Resume all torrents"];
[item setImage: [NSImage imageNamed: @"ResumeAll.png"]];
[item setTarget: self];
[item setAction: @selector( resumeAllTorrents: )];
}
else if( [ident isEqualToString: TOOLBAR_PAUSE_ALL] )
{
[item setLabel: @"Pause All"];
[item setPaletteLabel: [item label]];
[item setToolTip: @"Pause all torrents"];
[item setImage: [NSImage imageNamed: @"PauseAll.png"]];
[item setTarget: self];
[item setAction: @selector( stopAllTorrents: )];
}
else
{
[item release];
return NULL;
}
return item;
}
- (NSArray *) toolbarAllowedItemIdentifiers: (NSToolbar *) t
{
return [NSArray arrayWithObjects:
TOOLBAR_OPEN, TOOLBAR_REMOVE,
TOOLBAR_RESUME_ALL, TOOLBAR_PAUSE_ALL,
TOOLBAR_INFO,
NSToolbarSeparatorItemIdentifier,
NSToolbarSpaceItemIdentifier,
NSToolbarFlexibleSpaceItemIdentifier,
NSToolbarCustomizeToolbarItemIdentifier,
NULL];
}
- (NSArray *) toolbarDefaultItemIdentifiers: (NSToolbar *) t
{
return [NSArray arrayWithObjects:
TOOLBAR_OPEN, TOOLBAR_REMOVE,
NSToolbarSeparatorItemIdentifier,
TOOLBAR_RESUME_ALL, TOOLBAR_PAUSE_ALL,
NSToolbarFlexibleSpaceItemIdentifier,
TOOLBAR_INFO,
NULL];
}
- (void) runCustomizationPalette: (id) sender
{
[fToolbar runCustomizationPalette:sender];
}
- (void) showHideToolbar: (id) sender
{
[fWindow toggleToolbarShown:sender];
}
- (BOOL)validateToolbarItem:(NSToolbarItem *)toolbarItem
{
SEL action = [toolbarItem action];
//enable remove item
if (action == @selector(removeTorrent:))
return [fTableView selectedRow] >= 0;
//enable resume all item
if (action == @selector(resumeAllTorrents:))
return fCount > fDownloading + fSeeding;
//enable pause all item
if (action == @selector(stopAllTorrents:))
return fDownloading > 0 || fSeeding > 0;
return YES;
}
- (BOOL)validateMenuItem:(NSMenuItem *)menuItem
{
SEL action = [menuItem action];
//disable menus if customize sheet is active
if ([fToolbar customizationPaletteIsRunning])
return NO;
//enable customize toolbar item
if (action == @selector(showHideToolbar:))
{
[menuItem setTitle: [fToolbar isVisible] ? @"Hide Toolbar" : @"Show Toolbar"];
return YES;
}
//enable show info
if (action == @selector(showInfo:))
{
[menuItem setTitle: [fInfoPanel isVisible] ? @"Hide Info" : @"Show Info"];
return YES;
}
//enable resume all item
if (action == @selector(resumeAllTorrents:))
return fCount > fDownloading + fSeeding;
//enable pause all item
if (action == @selector(stopAllTorrents:))
return fDownloading > 0 || fSeeding > 0;
int row = [fTableView selectedRow];
//enable remove items
if (action == @selector(removeTorrent:)
|| action == @selector(removeTorrentDeleteFile:)
|| action == @selector(removeTorrentDeleteData:)
|| action == @selector(removeTorrentDeleteBoth:))
{
//append or remove ellipsis when needed
if (row >= 0 && fStat[row].status & ( TR_STATUS_CHECK | TR_STATUS_DOWNLOAD)
&& [[fDefaults stringForKey: @"CheckRemove"] isEqualToString:@"YES"])
{
if (![[menuItem title] hasSuffix:NS_ELLIPSIS])
[menuItem setTitle:[[menuItem title] stringByAppendingString:NS_ELLIPSIS]];
}
else
{
if ([[menuItem title] hasSuffix:NS_ELLIPSIS])
[menuItem setTitle:[[menuItem title] substringToIndex:[[menuItem title] length]-[NS_ELLIPSIS length]]];
}
return row >= 0;
}
//enable reveal in finder item
if (action == @selector(revealFromMenu:))
return row >= 0;
//enable and change pause / remove item
if (action == @selector(resumeTorrent:) || action == @selector(stopTorrent:))
{
if (row >= 0 && fStat[row].status & TR_STATUS_PAUSE)
{
[menuItem setTitle: @"Resume"];
[menuItem setAction: @selector( resumeTorrent: )];
}
else
{
[menuItem setTitle: @"Pause"];
[menuItem setAction: @selector( stopTorrent: )];
}
return row >= 0;
}
return YES;
}
- (void) sleepCallBack: (natural_t) messageType argument:
(void *) messageArgument
{
int i;
switch( messageType )
{
case kIOMessageSystemWillSleep:
/* Close all connections before going to sleep and remember
we should resume when we wake up */
for( i = 0; i < fCount; i++ )
{
if( fStat[i].status & ( TR_STATUS_CHECK |
TR_STATUS_DOWNLOAD | TR_STATUS_SEED ) )
{
tr_torrentStop( fHandle, i );
fResumeOnWake[i] = 1;
}
else
{
fResumeOnWake[i] = 0;
}
}
/* TODO: wait a few seconds to let the torrents
stop properly */
IOAllowPowerChange( fRootPort, (long) messageArgument );
break;
case kIOMessageCanSystemSleep:
/* Prevent idle sleep unless all paused */
if (fDownloading > 0 || fSeeding > 0)
IOCancelPowerChange( fRootPort, (long) messageArgument );
else
IOAllowPowerChange( fRootPort, (long) messageArgument );
break;
case kIOMessageSystemHasPoweredOn:
/* Resume download after we wake up */
for( i = 0; i < fCount; i++ )
{
if( fResumeOnWake[i] )
{
tr_torrentStart( fHandle, i );
}
}
break;
}
}
- (NSRect) windowWillUseStandardFrame: (NSWindow *) w
defaultFrame: (NSRect) defaultFrame
{
NSRect rectWin, rectView;
float foo;
rectWin = [fWindow frame];
rectView = [fScrollView frame];
foo = 25.0 + MAX( 1, fCount ) * ( [fTableView rowHeight] +
[fTableView intercellSpacing].height ) -
rectView.size.height;
rectWin.size.height += foo;
rectWin.origin.y -= foo;
return rectWin;
}
- (void) showMainWindow: (id) sender
{
[fWindow makeKeyAndOrderFront: nil];
}
- (void) linkHomepage: (id) sender
{
[[NSWorkspace sharedWorkspace] openURL: [NSURL
URLWithString: WEBSITE_URL]];
}
- (void) linkForums: (id) sender
{
[[NSWorkspace sharedWorkspace] openURL: [NSURL
URLWithString: FORUM_URL]];
}
- (void) notifyGrowl: (NSString * ) file
{
NSString * growlScript;
NSAppleScript * appleScript;
NSDictionary * error;
if( !fHasGrowl )
return;
growlScript = [NSString stringWithFormat:
@"tell application \"System Events\"\n"
" if exists application process \"GrowlHelperApp\" then\n"
" tell application \"GrowlHelperApp\"\n "
" notify with name \"Download Complete\""
" title \"Download Complete\""
" description \"%@\""
" application name \"Transmission\"\n"
" end tell\n"
" end if\n"
"end tell", file];
appleScript = [[NSAppleScript alloc] initWithSource: growlScript];
if( ![appleScript executeAndReturnError: &error] )
{
printf( "Growl notify failed\n" );
}
[appleScript release];
}
- (void) growlRegister: (id) sender
{
NSString * growlScript;
NSAppleScript * appleScript;
NSDictionary * error;
if( !fHasGrowl )
return;
growlScript = [NSString stringWithFormat:
@"tell application \"System Events\"\n"
" if exists application process \"GrowlHelperApp\" then\n"
" tell application \"GrowlHelperApp\"\n"
" register as application \"Transmission\" "
" all notifications {\"Download Complete\"}"
" default notifications {\"Download Complete\"}"
" icon of application \"Transmission\"\n"
" end tell\n"
" end if\n"
"end tell"];
appleScript = [[NSAppleScript alloc] initWithSource: growlScript];
if( ![appleScript executeAndReturnError: &error] )
{
printf( "Growl registration failed\n" );
}
[appleScript release];
}
- (void) revealFromMenu: (id) sender
{
int row = [fTableView selectedRow];
if (row >= 0)
{
[self finderReveal: [NSString stringWithFormat: @"%@/%@",
[NSString stringWithUTF8String: fStat[row].folder],
[NSString stringWithUTF8String: fStat[row].info.name]]];
}
}
- (void) finderReveal: (NSString *) path
{
NSString * string;
NSAppleScript * appleScript;
NSDictionary * error;
string = [NSString stringWithFormat:
@"tell application \"Finder\"\n"
" activate\n"
" reveal (POSIX file \"%@\")\n"
"end tell", path];
appleScript = [[NSAppleScript alloc] initWithSource: string];
if( ![appleScript executeAndReturnError: &error] )
{
printf( "finderReveal failed\n" );
}
[appleScript release];
}
- (void) finderTrash: (NSString *) path
{
NSString * string;
NSAppleScript * appleScript;
NSDictionary * error;
string = [NSString stringWithFormat:
@"tell application \"Finder\"\n"
" move (POSIX file \"%@\") to trash\n"
"end tell", path];
appleScript = [[NSAppleScript alloc] initWithSource: string];
if( ![appleScript executeAndReturnError: &error] )
{
printf( "finderTrash failed\n" );
}
[appleScript release];
}
- (void) checkForUpdate: (id) sender
{
[self checkForUpdateAuto: NO];
}
- (void) checkForUpdateTimer: (NSTimer *) timer
{
NSString * check = [fDefaults stringForKey: @"VersionCheck"];
if( [check isEqualToString: @"Never"] )
return;
NSTimeInterval interval;
if( [check isEqualToString: @"Daily"] )
interval = 24 * 3600;
else if( [check isEqualToString: @"Weekly"] )
interval = 7 * 24 * 3600;
else
return;
id lastObject = [fDefaults objectForKey: @"VersionCheckLast"];
NSDate * lastDate = [lastObject isKindOfClass: [NSDate class]] ?
lastObject : nil;
if( lastDate )
{
NSTimeInterval actualInterval =
[[NSDate date] timeIntervalSinceDate: lastDate];
if( actualInterval > 0 && actualInterval < interval )
{
return;
}
}
[self checkForUpdateAuto: YES];
[fDefaults setObject: [NSDate date] forKey: @"VersionCheckLast"];
}
- (void) checkForUpdateAuto: (BOOL) automatic
{
fCheckIsAutomatic = automatic;
[[NSURL URLWithString: VERSION_PLIST_URL]
loadResourceDataNotifyingClient: self usingCache: NO];
}
- (void) URLResourceDidFinishLoading: (NSURL *) sender
{
NSDictionary * dict = [NSPropertyListSerialization
propertyListFromData: [sender resourceDataUsingCache: NO]
mutabilityOption: NSPropertyListImmutable
format: nil errorDescription: nil];
//check if plist was actually found and contains a version
NSString * webVersion = nil;
if (dict)
webVersion = [dict objectForKey: @"Version"];
if (!webVersion)
{
if (!fCheckIsAutomatic)
{
NSAlert * dialog = [[NSAlert alloc] init];
[dialog addButtonWithTitle: @"OK"];
[dialog setMessageText: @"Error checking for updates."];
[dialog setInformativeText:
@"Transmission was not able to check the latest version available."];
[dialog setAlertStyle: NSInformationalAlertStyle];
[dialog runModal];
[dialog release];
}
return;
}
NSString * currentVersion = [[[NSBundle mainBundle] infoDictionary]
objectForKey: (NSString *)kCFBundleVersionKey];
NSEnumerator * webEnum = [[webVersion componentsSeparatedByString: @"."] objectEnumerator],
* currentEnum = [[currentVersion componentsSeparatedByString: @"."] objectEnumerator];
NSString * webSub, * currentSub;
BOOL webGreater = NO;
NSComparisonResult result;
while ((webSub = [webEnum nextObject]))
{
if (!(currentSub = [currentEnum nextObject]))
{
webGreater = YES;
break;
}
result = [currentSub compare: webSub options: NSNumericSearch];
if (result != NSOrderedSame)
{
if (result == NSOrderedAscending)
webGreater = YES;
break;
}
}
if (webGreater)
{
NSAlert * dialog = [[NSAlert alloc] init];
[dialog addButtonWithTitle: @"Go to Website"];
[dialog addButtonWithTitle:@"Cancel"];
[dialog setMessageText: @"New version is available!"];
[dialog setInformativeText: [NSString stringWithFormat:
@"A newer version (%@) is available for download from the Transmission website.", webVersion]];
[dialog setAlertStyle: NSInformationalAlertStyle];
if ([dialog runModal] == NSAlertFirstButtonReturn)
[self linkHomepage: nil];
[dialog release];
}
else if (!fCheckIsAutomatic)
{
NSAlert * dialog = [[NSAlert alloc] init];
[dialog addButtonWithTitle: @"OK"];
[dialog setMessageText: @"No new versions are available."];
[dialog setInformativeText: [NSString stringWithFormat:
@"You are running the most current version of Transmission (%@).", currentVersion]];
[dialog setAlertStyle: NSInformationalAlertStyle];
[dialog runModal];
[dialog release];
}
else;
}
@end
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