rough version of {PICKFIELD}

MacPass/MPPickfieldViewController.m

@@ -0,0 +1,95 @@
+//
+//  MPPickfieldViewController.m
+//  MacPass
+//
+//  Created by Michael Starke on 28.11.17.
+//  Copyright © 2017 HicknHack Software GmbH. All rights reserved.
+//
+
+#import "MPPickfieldViewController.h"
+#import "MPPickfieldTableModel.h"
+
+#import <KeePassKit/KeePassKit.h>
+@interface MPPickfieldViewController () <NSTableViewDelegate, NSTableViewDataSource>
+
+@property (nonatomic, strong, readonly) KPKEntry *representedEntry;
+@property (strong) MPPickfieldTableModel *tableModel;
+@property (weak) IBOutlet NSTableView *tableView;
+@property (copy) NSString *pickedValue;
+
+@end
+
+@implementation MPPickfieldViewController
+
+@dynamic representedEntry;
+
+- (NSString *)nibName {
+  return @"PickfieldView";
+}
+
+- (void)viewDidLoad {
+  [super viewDidLoad];
+  self.tableModel = [[MPPickfieldTableModel alloc] initWithEntry:self.representedEntry inDocument:nil];
+}
+
+- (KPKEntry *)representedEntry {
+  if([self.representedObject isKindOfClass:KPKEntry.class]) {
+    return self.representedObject;
+  }
+  return nil;
+}
+
+- (void)pickField:(id)sender {
+  [NSApp stopModalWithCode:NSModalResponseOK];
+}
+
+- (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView {
+  return self.tableModel.items.count;
+}
+
+- (NSView *)tableView:(NSTableView *)tableView viewForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row {
+  NSTableCellView *view;
+  if(tableColumn) {
+    view = [tableView makeViewWithIdentifier:@"DataCell" owner:self];
+  }
+  else {
+    view = [tableView makeViewWithIdentifier:@"HeaderCell" owner:self];
+  }
+  MPPickFieldTableModelRowItem *rowItem = [self.tableModel itemAtIndex:row];
+  view.textField.stringValue = @"";
+
+  if(!rowItem) {
+    return view;
+  }
+  /* group view or first column */
+  if(tableColumn == nil || [tableColumn.identifier isEqualToString:@"AutomaticTableColumnIdentifier.0"]) {
+      view.textField.stringValue = rowItem.name;
+  }
+  else if([tableColumn.identifier isEqualToString:@"AutomaticTableColumnIdentifier.1"]) {
+    view.textField.stringValue = rowItem.value;
+  }
+  
+  return view;
+}
+
+- (BOOL)tableView:(NSTableView *)tableView isGroupRow:(NSInteger)row {
+  MPPickFieldTableModelRowItem *rowItem = [self.tableModel itemAtIndex:row];
+  return rowItem.isGroup;
+}
+
+- (BOOL)tableView:(NSTableView *)tableView shouldSelectRow:(NSInteger)row {
+  return ![self tableView:tableView isGroupRow:row];
+}
+
+- (void)tableViewSelectionDidChange:(NSNotification *)notification {
+  NSTableView *tableView = notification.object;
+  if(tableView.selectedRow < 0) {
+    self.pickedValue = @"";
+  }
+  else {
+    MPPickFieldTableModelRowItem *item = [self.tableModel itemAtIndex:tableView.selectedRow];
+    self.pickedValue = item ? item.value : @"";
+  }
+}
+
+@end