dupeguru/base/cocoa/ResultWindow.m

#import "ResultWindow.h"
#import "Dialogs.h"
#import "ProgressController.h"
#import "Utils.h"
#import "RegistrationInterface.h"
#import "AppDelegate.h"
#import "Consts.h"

#define tbbDirectories @"tbbDirectories"
#define tbbDetails @"tbbDetail"
#define tbbPreferences @"tbbPreferences"
#define tbbPowerMarker @"tbbPowerMarker"
#define tbbScan @"tbbScan"
#define tbbAction @"tbbAction"
#define tbbDelta @"tbbDelta"
#define tbbFilter @"tbbFilter"

@implementation MatchesView
- (void)keyDown:(NSEvent *)theEvent
{
    unichar key = [[theEvent charactersIgnoringModifiers] characterAtIndex:0];
    // get flags and strip the lower 16 (device dependant) bits
    unsigned int flags = ( [theEvent modifierFlags] & 0x00FF );
    if (((key == NSDeleteFunctionKey) || (key == NSDeleteCharacter)) && (flags == 0))
        [self sendAction:@selector(removeSelected:) to:[self delegate]];
    else
    if ((key == 0x20) && (flags == 0)) // Space
        [self sendAction:@selector(markSelected:) to:[self delegate]];
    else
        [super keyDown:theEvent];
}

- (void)outlineView:(NSOutlineView *)outlineView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn byItem:(id)item
{
    if (![[tableColumn identifier] isEqual:@"0"])
        return; //We only want to cover renames.
    OVNode *node = item;
    NSString *oldName = [[node buffer] objectAtIndex:0];
    NSString *newName = object;
    if (![newName isEqual:oldName])
    {
        BOOL renamed = n2b([(PyDupeGuruBase *)py renameSelected:newName]);
        if (renamed)
            [[NSNotificationCenter defaultCenter] postNotificationName:ResultsChangedNotification object:self];
        else
            [Dialogs showMessage:[NSString stringWithFormat:@"The name '%@' already exists.",newName]];
    }
}
@end

@implementation ResultWindowBase
- (void)awakeFromNib
{
    [self window];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(registrationRequired:) name:RegistrationRequired object:nil];
	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(jobCompleted:) name:JobCompletedNotification object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(jobStarted:) name:JobStarted object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(jobInProgress:) name:JobInProgress object:nil];
	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(resultsChanged:) name:ResultsChangedNotification object:nil];
	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(resultsUpdated:) name:ResultsUpdatedNotification object:nil];
}

/* Virtual */
- (NSString *)logoImageName
{
    return @"dg_logo32";
}

/* Helpers */
- (NSArray *)getSelected:(BOOL)aDupesOnly
{
    if (_powerMode)
        aDupesOnly = NO;
    NSIndexSet *indexes = [matches selectedRowIndexes];
    NSMutableArray *nodeList = [NSMutableArray array];
    OVNode *node;
    int i = [indexes firstIndex];
    while (i != NSNotFound)
    {
        node = [matches itemAtRow:i];
        if (!aDupesOnly || ([node level] > 1))
            [nodeList addObject:node];
        i = [indexes indexGreaterThanIndex:i];
    }
    return nodeList;
}

- (NSArray *)getSelectedPaths:(BOOL)aDupesOnly
{
    NSMutableArray *r = [NSMutableArray array];
    NSArray *selected = [self getSelected:aDupesOnly];
    NSEnumerator *e = [selected objectEnumerator];
    OVNode *node;
    while (node = [e nextObject])
        [r addObject:p2a([node indexPath])];
    return r;
}

- (void)performPySelection:(NSArray *)aIndexPaths
{
    if (_powerMode)
        [py selectPowerMarkerNodePaths:aIndexPaths];
    else
        [py selectResultNodePaths:aIndexPaths];
}

- (void)refreshStats
{
    [stats setStringValue:[py getStatLine]];
}

/* Actions */
- (IBAction)changeDelta:(id)sender
{
    _displayDelta = [deltaSwitch selectedSegment] == 1;
    [py setDisplayDeltaValues:b2n(_displayDelta)];
    [matches reloadData];
    [self expandAll:nil];
}

- (IBAction)copyMarked:(id)sender
{
    int mark_count = [[py getMarkCount] intValue];
    if (!mark_count)
        return;
    NSOpenPanel *op = [NSOpenPanel openPanel];
    [op setCanChooseFiles:NO];
    [op setCanChooseDirectories:YES];
    [op setCanCreateDirectories:YES];
    [op setAllowsMultipleSelection:NO];
    [op setTitle:@"Select a directory to copy marked files to"];
    if ([op runModalForTypes:nil] == NSOKButton)
    {
        NSString *directory = [[op filenames] objectAtIndex:0];
        NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
        [py copyOrMove:b2n(YES) markedTo:directory recreatePath:[ud objectForKey:@"recreatePathType"]];
    }
}

- (IBAction)deleteMarked:(id)sender
{
    int mark_count = [[py getMarkCount] intValue];
    if (!mark_count)
        return;
    if ([Dialogs askYesNo:[NSString stringWithFormat:@"You are about to send %d files to Trash. Continue?",mark_count]] == NSAlertSecondButtonReturn) // NO
        return;
    NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
    [py setRemoveEmptyFolders:[ud objectForKey:@"removeEmptyFolders"]];
    [py deleteMarked];
}

- (IBAction)expandAll:(id)sender
{
    for (int i=0;i < [matches numberOfRows];i++)
        [matches expandItem:[matches itemAtRow:i]];
}

- (IBAction)moveMarked:(id)sender
{
    int mark_count = [[py getMarkCount] intValue];
    if (!mark_count)
        return;
    NSOpenPanel *op = [NSOpenPanel openPanel];
    [op setCanChooseFiles:NO];
    [op setCanChooseDirectories:YES];
    [op setCanCreateDirectories:YES];
    [op setAllowsMultipleSelection:NO];
    [op setTitle:@"Select a directory to move marked files to"];
    if ([op runModalForTypes:nil] == NSOKButton)
    {
        NSString *directory = [[op filenames] objectAtIndex:0];
        NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
        [py setRemoveEmptyFolders:[ud objectForKey:@"removeEmptyFolders"]];
        [py copyOrMove:b2n(NO) markedTo:directory recreatePath:[ud objectForKey:@"recreatePathType"]];
    }
}

- (IBAction)switchSelected:(id)sender
{
    [self performPySelection:[self getSelectedPaths:YES]];
    [py makeSelectedReference];
    [[NSNotificationCenter defaultCenter] postNotificationName:ResultsUpdatedNotification object:self];
}

/* Delegate */

- (void)outlineView:(NSOutlineView *)outlineView didClickTableColumn:(NSTableColumn *)tableColumn
{
    if ([[outlineView sortDescriptors] count] < 1)
        return;
    NSSortDescriptor *sd = [[outlineView sortDescriptors] objectAtIndex:0];
    if (_powerMode)
        [py sortDupesBy:i2n([[sd key] intValue]) ascending:b2n([sd ascending])];
    else
        [py sortGroupsBy:i2n([[sd key] intValue]) ascending:b2n([sd ascending])];
    [matches reloadData];
    [self expandAll:nil];
}

/* Notifications */
- (void)windowWillClose:(NSNotification *)aNotification
{
    [NSApp hide:NSApp];
}

- (void)jobCompleted:(NSNotification *)aNotification
{
    [[NSNotificationCenter defaultCenter] postNotificationName:ResultsChangedNotification object:self];
    int r = n2i([py getOperationalErrorCount]);
    id lastAction = [[ProgressController mainProgressController] jobId];
    if ([lastAction isEqualTo:jobCopy])
    {
        if (r > 0)
            [Dialogs showMessage:[NSString stringWithFormat:@"%d file(s) couldn't be copied.",r]];
        else
            [Dialogs showMessage:@"All marked files were copied sucessfully."];
    }
    if ([lastAction isEqualTo:jobMove])
    {
        if (r > 0)
            [Dialogs showMessage:[NSString stringWithFormat:@"%d file(s) couldn't be moved. They were kept in the results, and still are marked.",r]];
        else
            [Dialogs showMessage:@"All marked files were moved sucessfully."];
    }
    if ([lastAction isEqualTo:jobDelete])
    {
        if (r > 0)
            [Dialogs showMessage:[NSString stringWithFormat:@"%d file(s) couldn't be sent to Trash. They were kept in the results, and still are marked.",r]];
        else
            [Dialogs showMessage:@"All marked files were sucessfully sent to Trash."];
    }
    // Re-activate toolbar items right after the progress bar stops showing instead of waiting until
    // a mouse-over is performed
    [[[self window] toolbar] validateVisibleItems];
}

- (void)jobInProgress:(NSNotification *)aNotification
{
    [Dialogs showMessage:@"A previous action is still hanging in there. You can't start a new one yet. Wait a few seconds, then try again."];
}

- (void)jobStarted:(NSNotification *)aNotification
{
    NSDictionary *ui = [aNotification userInfo];
    NSString *desc = [ui valueForKey:@"desc"];
    [[ProgressController mainProgressController] setJobDesc:desc];
    NSString *jobid = [ui valueForKey:@"jobid"];
    // NSLog(jobid);
    [[ProgressController mainProgressController] setJobId:jobid];
    [[ProgressController mainProgressController] showSheetForParent:[self window]];
}

- (void)registrationRequired:(NSNotification *)aNotification
{
    NSString *msg = @"This is a demo version, which only allows you 10 delete/copy/move actions per session. You cannot continue.";
    [Dialogs showMessage:msg];
}

- (void)resultsChanged:(NSNotification *)aNotification
{
    [matches reloadData];
    [self expandAll:nil];
    [self outlineViewSelectionDidChange:nil];
    [self refreshStats];
}

- (void)resultsUpdated:(NSNotification *)aNotification
{
	[matches invalidateBuffers];
}

/* Toolbar */
- (NSToolbarItem *)toolbar:(NSToolbar *)toolbar itemForItemIdentifier:(NSString *)itemIdentifier willBeInsertedIntoToolbar:(BOOL)flag
{
    NSToolbarItem *tbi = [[[NSToolbarItem alloc] initWithItemIdentifier:itemIdentifier] autorelease];
    if ([itemIdentifier isEqualTo:tbbDirectories])
    {
        [tbi setLabel: @"Directories"];
        [tbi setToolTip: @"Show/Hide the directories panel."];
        [tbi setImage: [NSImage imageNamed: @"folder32"]];
        [tbi setTarget: app];
        [tbi setAction: @selector(toggleDirectories:)];
    }
    else if ([itemIdentifier isEqualTo:tbbDetails])
    {
        [tbi setLabel: @"Details"];
        [tbi setToolTip: @"Show/Hide the details panel."];
        [tbi setImage: [NSImage imageNamed: @"details32"]];
        [tbi setTarget: self];
        [tbi setAction: @selector(toggleDetailsPanel:)];
    }
    else if ([itemIdentifier isEqualTo:tbbPreferences])
    {
        [tbi setLabel: @"Preferences"];
        [tbi setToolTip: @"Show the preferences panel."];
        [tbi setImage: [NSImage imageNamed: @"preferences32"]];
        [tbi setTarget: self];
        [tbi setAction: @selector(showPreferencesPanel:)];
    }
    else if ([itemIdentifier isEqualTo:tbbPowerMarker])
    {
        [tbi setLabel: @"Power Marker"];
        [tbi setToolTip: @"When enabled, only the duplicates are shown, not the references."];
        [tbi setView:pmSwitchView];
        [tbi setMinSize:[pmSwitchView frame].size];
        [tbi setMaxSize:[pmSwitchView frame].size];        
    }
    else if ([itemIdentifier isEqualTo:tbbScan])
    {
        [tbi setLabel: @"Start Scanning"];
        [tbi setToolTip: @"Start scanning for duplicates in the selected directories."];
        [tbi setImage: [NSImage imageNamed:[self logoImageName]]];
        [tbi setTarget: self];
        [tbi setAction: @selector(startDuplicateScan:)];
    }
    else if ([itemIdentifier isEqualTo:tbbAction])
    {
        [tbi setLabel: @"Action"];
        [tbi setView:actionMenuView];
        [tbi setMinSize:[actionMenuView frame].size];
        [tbi setMaxSize:[actionMenuView frame].size];
    }
    else if ([itemIdentifier isEqualTo:tbbDelta])
    {
        [tbi setLabel: @"Delta Values"];
        [tbi setToolTip: @"When enabled, this option makes dupeGuru display, where applicable, delta values instead of absolute values."];
        [tbi setView:deltaSwitchView];
        [tbi setMinSize:[deltaSwitchView frame].size];
        [tbi setMaxSize:[deltaSwitchView frame].size];
    }
    else if ([itemIdentifier isEqualTo:tbbFilter])
    {
        [tbi setLabel: @"Filter"];
        [tbi setToolTip: @"Filters the results using regular expression."];
        [tbi setView:filterFieldView];
        [tbi setMinSize:[filterFieldView frame].size];
        [tbi setMaxSize:NSMakeSize(1000, [filterFieldView frame].size.height)];
    }
    [tbi setPaletteLabel: [tbi label]];
    return tbi;
}

- (NSArray *)toolbarAllowedItemIdentifiers:(NSToolbar *)toolbar
{
    return [NSArray arrayWithObjects:
        tbbDirectories,
        tbbDetails,
        tbbPreferences,
        tbbPowerMarker,
        tbbScan,
        tbbAction,
        tbbDelta,
        tbbFilter,
        NSToolbarSeparatorItemIdentifier,
        NSToolbarSpaceItemIdentifier, 
        NSToolbarFlexibleSpaceItemIdentifier,
        nil];
}

- (NSArray *)toolbarDefaultItemIdentifiers:(NSToolbar *)toolbar
{
    return [NSArray arrayWithObjects:
        tbbScan,
        tbbAction,
        tbbDirectories,
        tbbDetails,
        tbbPowerMarker,
        tbbDelta,
        tbbFilter,
        nil];
}

- (BOOL)validateToolbarItem:(NSToolbarItem *)theItem
{
    return ![[ProgressController mainProgressController] isShown];
}

- (BOOL)validateMenuItem:(NSMenuItem *)item
{
    return ![[ProgressController mainProgressController] isShown];
}
@end