transmission/macosx/GroupsPrefsController.m

383 lines
14 KiB
Objective-C

/******************************************************************************
* Copyright (c) 2007-2012 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 "GroupsPrefsController.h"
#import "GroupsController.h"
#import "ExpandedPathToPathTransformer.h"
#import "ExpandedPathToIconTransformer.h"
#import "NSApplicationAdditions.h"
#define GROUP_TABLE_VIEW_DATA_TYPE @"GroupTableViewDataType"
#define ADD_TAG 0
#define REMOVE_TAG 1
@interface GroupsPrefsController ()
@property (nonatomic, retain) IBOutlet NSWindow * groupRulesSheetWindow;
@property (nonatomic, assign) IBOutlet NSPredicateEditor * ruleEditor;
@property (nonatomic, assign) IBOutlet NSLayoutConstraint * ruleEditorHeightConstraint;
@end
@interface GroupsPrefsController (Private)
- (void) updateSelectedGroup;
- (void) refreshCustomLocationWithSingleGroup;
@end
@implementation GroupsPrefsController
@synthesize groupRulesSheetWindow;
@synthesize ruleEditor;
@synthesize ruleEditorHeightConstraint;
- (void) awakeFromNib
{
[fTableView registerForDraggedTypes: [NSArray arrayWithObject: GROUP_TABLE_VIEW_DATA_TYPE]];
[fSelectedColorView addObserver: self forKeyPath: @"color" options: 0 context: NULL];
[self updateSelectedGroup];
}
- (NSInteger) numberOfRowsInTableView: (NSTableView *) tableview
{
return [[GroupsController groups] numberOfGroups];
}
- (id) tableView: (NSTableView *) tableView objectValueForTableColumn: (NSTableColumn *) tableColumn row: (NSInteger) row
{
GroupsController * groupsController = [GroupsController groups];
NSInteger groupsIndex = [groupsController indexForRow: row];
NSString * identifier = [tableColumn identifier];
if ([identifier isEqualToString: @"Color"])
return [groupsController imageForIndex: groupsIndex];
else
return [groupsController nameForIndex: groupsIndex];
}
- (void) tableViewSelectionDidChange: (NSNotification *) notification
{
[self updateSelectedGroup];
}
- (void) observeValueForKeyPath: (NSString *) keyPath ofObject: (id) object change: (NSDictionary *) change context: (void *) context
{
if (object == fSelectedColorView && [fTableView numberOfSelectedRows] == 1)
{
NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
[[GroupsController groups] setColor: [fSelectedColorView color] forIndex: index];
[fTableView setNeedsDisplay: YES];
}
}
- (void) controlTextDidEndEditing: (NSNotification *) notification
{
if ([notification object] == fSelectedColorNameField)
{
NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
[[GroupsController groups] setName: [fSelectedColorNameField stringValue] forIndex: index];
[fTableView setNeedsDisplay: YES];
}
}
- (BOOL) tableView: (NSTableView *) tableView writeRowsWithIndexes: (NSIndexSet *) rowIndexes toPasteboard: (NSPasteboard *) pboard
{
[pboard declareTypes: [NSArray arrayWithObject: GROUP_TABLE_VIEW_DATA_TYPE] owner: self];
[pboard setData: [NSKeyedArchiver archivedDataWithRootObject: rowIndexes] forType: GROUP_TABLE_VIEW_DATA_TYPE];
return YES;
}
- (NSDragOperation) tableView: (NSTableView *) tableView validateDrop: (id <NSDraggingInfo>) info
proposedRow: (NSInteger) row proposedDropOperation: (NSTableViewDropOperation) operation
{
NSPasteboard * pasteboard = [info draggingPasteboard];
if ([[pasteboard types] containsObject: GROUP_TABLE_VIEW_DATA_TYPE])
{
[fTableView setDropRow: row dropOperation: NSTableViewDropAbove];
return NSDragOperationGeneric;
}
return NSDragOperationNone;
}
- (BOOL) tableView: (NSTableView *) tableView acceptDrop: (id <NSDraggingInfo>) info row: (NSInteger) newRow
dropOperation: (NSTableViewDropOperation) operation
{
NSPasteboard * pasteboard = [info draggingPasteboard];
if ([[pasteboard types] containsObject: GROUP_TABLE_VIEW_DATA_TYPE])
{
NSIndexSet * indexes = [NSKeyedUnarchiver unarchiveObjectWithData: [pasteboard dataForType: GROUP_TABLE_VIEW_DATA_TYPE]];
NSInteger oldRow = [indexes firstIndex];
if (oldRow < newRow)
newRow--;
[fTableView beginUpdates];
[[GroupsController groups] moveGroupAtRow: oldRow toRow: newRow];
[fTableView moveRowAtIndex: oldRow toIndex: newRow];
[fTableView endUpdates];
}
return YES;
}
- (void) addRemoveGroup: (id) sender
{
if ([NSColorPanel sharedColorPanelExists])
[[NSColorPanel sharedColorPanel] close];
NSInteger row;
switch ([[sender cell] tagForSegment: [sender selectedSegment]])
{
case ADD_TAG:
[fTableView beginUpdates];
[[GroupsController groups] addNewGroup];
row = [fTableView numberOfRows];
[fTableView insertRowsAtIndexes: [NSIndexSet indexSetWithIndex: row] withAnimation: NSTableViewAnimationSlideUp];
[fTableView endUpdates];
[fTableView selectRowIndexes: [NSIndexSet indexSetWithIndex: row] byExtendingSelection: NO];
[fTableView scrollRowToVisible: row];
[[fSelectedColorNameField window] makeFirstResponder: fSelectedColorNameField];
break;
case REMOVE_TAG:
row = [fTableView selectedRow];
[fTableView beginUpdates];
[[GroupsController groups] removeGroupWithRowIndex: row];
[fTableView removeRowsAtIndexes: [NSIndexSet indexSetWithIndex: row] withAnimation: NSTableViewAnimationSlideUp];
[fTableView endUpdates];
if ([fTableView numberOfRows] > 0)
{
if (row == [fTableView numberOfRows])
--row;
[fTableView selectRowIndexes: [NSIndexSet indexSetWithIndex: row] byExtendingSelection: NO];
[fTableView scrollRowToVisible: row];
}
break;
}
[self updateSelectedGroup];
}
- (void) customDownloadLocationSheetShow: (id) sender
{
NSOpenPanel * panel = [NSOpenPanel openPanel];
[panel setPrompt: NSLocalizedString(@"Select", "Preferences -> Open panel prompt")];
[panel setAllowsMultipleSelection: NO];
[panel setCanChooseFiles: NO];
[panel setCanChooseDirectories: YES];
[panel setCanCreateDirectories: YES];
[panel beginSheetModalForWindow: [fCustomLocationPopUp window] completionHandler: ^(NSInteger result) {
const NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
if (result == NSFileHandlingPanelOKButton)
{
NSString * path = [[[panel URLs] objectAtIndex: 0] path];
[[GroupsController groups] setCustomDownloadLocation: path forIndex: index];
[[GroupsController groups] setUsesCustomDownloadLocation: YES forIndex: index];
}
else
{
if (![[GroupsController groups] customDownloadLocationForIndex: index])
[[GroupsController groups] setUsesCustomDownloadLocation: NO forIndex: index];
}
[self refreshCustomLocationWithSingleGroup];
[fCustomLocationPopUp selectItemAtIndex: 0];
}];
}
- (IBAction) toggleUseCustomDownloadLocation: (id) sender
{
NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
if ([fCustomLocationEnableCheck state] == NSOnState)
{
if ([[GroupsController groups] customDownloadLocationForIndex: index])
[[GroupsController groups] setUsesCustomDownloadLocation: YES forIndex: index];
else
[self customDownloadLocationSheetShow: nil];
}
else
[[GroupsController groups] setUsesCustomDownloadLocation: NO forIndex: index];
[fCustomLocationPopUp setEnabled: ([fCustomLocationEnableCheck state] == NSOnState)];
}
#pragma mark -
#pragma mark Rule editor
- (IBAction) toggleUseAutoAssignRules: (id) sender
{
NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
if ([fAutoAssignRulesEnableCheck state] == NSOnState)
{
if ([[GroupsController groups] autoAssignRulesForIndex: index])
[[GroupsController groups] setUsesAutoAssignRules: YES forIndex: index];
else
[self orderFrontRulesSheet: nil];
}
else
[[GroupsController groups] setUsesAutoAssignRules: NO forIndex: index];
[fAutoAssignRulesEditButton setEnabled: [fAutoAssignRulesEnableCheck state] == NSOnState];
}
- (IBAction) orderFrontRulesSheet: (id) sender
{
if (!self.groupRulesSheetWindow)
[[NSBundle mainBundle] loadNibNamed: @"GroupRules" owner: self topLevelObjects: NULL];
NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
NSPredicate *predicate = [[GroupsController groups] autoAssignRulesForIndex: index];
[self.ruleEditor setObjectValue: predicate];
if ([self.ruleEditor numberOfRows] == 0)
[self.ruleEditor addRow: nil];
[NSApp beginSheet: self.groupRulesSheetWindow modalForWindow: [fTableView window] modalDelegate: nil didEndSelector: NULL
contextInfo: NULL];
}
- (IBAction) cancelRules: (id) sender
{
[self.groupRulesSheetWindow orderOut: nil];
[NSApp endSheet: self.groupRulesSheetWindow];
NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
if (![[GroupsController groups] autoAssignRulesForIndex: index])
{
[[GroupsController groups] setUsesAutoAssignRules: NO forIndex: index];
[fAutoAssignRulesEnableCheck setState: NO];
[fAutoAssignRulesEditButton setEnabled: NO];
}
}
- (IBAction) saveRules: (id) sender
{
[self.groupRulesSheetWindow orderOut: nil];
[NSApp endSheet: self.groupRulesSheetWindow];
NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
[[GroupsController groups] setUsesAutoAssignRules: YES forIndex: index];
NSPredicate * predicate = [self.ruleEditor objectValue];
[[GroupsController groups] setAutoAssignRules: predicate forIndex: index];
[fAutoAssignRulesEnableCheck setState: [[GroupsController groups] usesAutoAssignRulesForIndex: index]];
[fAutoAssignRulesEditButton setEnabled: [fAutoAssignRulesEnableCheck state] == NSOnState];
}
- (void) ruleEditorRowsDidChange: (NSNotification *) notification
{
NSScrollView * ruleEditorScrollView = [self.ruleEditor enclosingScrollView];
const CGFloat rowHeight = [self.ruleEditor rowHeight];
const CGFloat bordersHeight = [ruleEditorScrollView frame].size.height - [ruleEditorScrollView contentSize].height;
const CGFloat requiredRowCount = [self.ruleEditor numberOfRows];
const CGFloat maxVisibleRowCount = (long)((NSHeight([[[self.ruleEditor window] screen] visibleFrame]) * 2 / 3) / rowHeight);
[self.ruleEditorHeightConstraint setConstant: MIN(requiredRowCount, maxVisibleRowCount) * rowHeight + bordersHeight];
[ruleEditorScrollView setHasVerticalScroller: requiredRowCount > maxVisibleRowCount];
}
@end
@implementation GroupsPrefsController (Private)
- (void) updateSelectedGroup
{
[fAddRemoveControl setEnabled: [fTableView numberOfSelectedRows] > 0 forSegment: REMOVE_TAG];
if ([fTableView numberOfSelectedRows] == 1)
{
const NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
[fSelectedColorView setColor: [[GroupsController groups] colorForIndex: index]];
[fSelectedColorView setEnabled: YES];
[fSelectedColorNameField setStringValue: [[GroupsController groups] nameForIndex: index]];
[fSelectedColorNameField setEnabled: YES];
[self refreshCustomLocationWithSingleGroup];
[fAutoAssignRulesEnableCheck setState: [[GroupsController groups] usesAutoAssignRulesForIndex: index]];
[fAutoAssignRulesEnableCheck setEnabled: YES];
[fAutoAssignRulesEditButton setEnabled: ([fAutoAssignRulesEnableCheck state] == NSOnState)];
}
else
{
[fSelectedColorView setColor: [NSColor whiteColor]];
[fSelectedColorView setEnabled: NO];
[fSelectedColorNameField setStringValue: @""];
[fSelectedColorNameField setEnabled: NO];
[fCustomLocationEnableCheck setEnabled: NO];
[fCustomLocationPopUp setEnabled: NO];
[fAutoAssignRulesEnableCheck setEnabled: NO];
[fAutoAssignRulesEditButton setEnabled: NO];
}
}
- (void) refreshCustomLocationWithSingleGroup
{
const NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
const BOOL hasCustomLocation = [[GroupsController groups] usesCustomDownloadLocationForIndex: index];
[fCustomLocationEnableCheck setState: hasCustomLocation];
[fCustomLocationEnableCheck setEnabled: YES];
[fCustomLocationPopUp setEnabled: hasCustomLocation];
NSString * location = [[GroupsController groups] customDownloadLocationForIndex: index];
if (location)
{
ExpandedPathToPathTransformer * pathTransformer = [[[ExpandedPathToPathTransformer alloc] init] autorelease];
[[fCustomLocationPopUp itemAtIndex: 0] setTitle: [pathTransformer transformedValue: location]];
ExpandedPathToIconTransformer * iconTransformer = [[[ExpandedPathToIconTransformer alloc] init] autorelease];
[[fCustomLocationPopUp itemAtIndex: 0] setImage: [iconTransformer transformedValue: location]];
}
else
{
[[fCustomLocationPopUp itemAtIndex: 0] setTitle: @""];
[[fCustomLocationPopUp itemAtIndex: 0] setImage: nil];
}
}
@end