[7d3ae3e] | 1 | /* |
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| 2 | * Estonian ID card plugin for web browsers |
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| 3 | * |
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| 4 | * Copyright (C) 2010-2011 Codeborne <info@codeborne.com> |
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| 5 | * |
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| 6 | * This is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Lesser General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2.1 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This software is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with this library; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 19 | * |
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| 20 | */ |
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| 21 | |
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| 22 | #import "PINPanel.h" |
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| 23 | |
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| 24 | #include "esteid_log.h" |
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| 25 | #include "l10n.h" |
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| 26 | |
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| 27 | @implementation PINPanel |
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| 28 | @synthesize okButton, cancelButton, countdownTimer, progressBar; |
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| 29 | |
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| 30 | - (void)dealloc { |
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| 31 | LOG_LOCATION; |
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| 32 | [[NSNotificationCenter defaultCenter] removeObserver:self]; |
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| 33 | [super dealloc]; |
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| 34 | } |
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| 35 | |
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| 36 | - (void) awakeFromNib { |
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| 37 | LOG_LOCATION; |
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| 38 | [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(pinFieldDidChange:) name:NSControlTextDidChangeNotification object:nil]; |
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| 39 | } |
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| 40 | |
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| 41 | - (IBAction)okClicked:(id)pId |
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| 42 | { |
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| 43 | cancelled = FALSE; |
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| 44 | [NSApp stopModal]; |
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| 45 | } |
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| 46 | |
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| 47 | - (IBAction)cancelClicked:(id)pId |
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| 48 | { |
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| 49 | cancelled = TRUE; |
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| 50 | [NSApp abortModal]; |
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| 51 | } |
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| 52 | |
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| 53 | - (void)pinFieldDidChange:(NSNotification*)aNotification; |
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| 54 | { |
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| 55 | [okButton setEnabled:([[[aNotification object] stringValue] length] >= minAcceptablePin2Length)]; |
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| 56 | } |
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| 57 | |
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| 58 | - (void)doCountdown |
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| 59 | { |
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| 60 | if (countdownTimer) { |
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| 61 | return; |
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| 62 | } |
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| 63 | remainingTicks = 30; |
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| 64 | [self updateProgressBar]; |
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| 65 | [progressBar startAnimation: self]; |
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| 66 | countdownTimer = [NSTimer scheduledTimerWithTimeInterval: 1.0 target: self selector: @selector(handleTimerTick) userInfo: nil repeats: YES]; |
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| 67 | } |
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| 68 | |
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| 69 | - (void)handleTimerTick |
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| 70 | { |
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| 71 | remainingTicks--; |
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| 72 | [self updateProgressBar]; |
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| 73 | if (remainingTicks <= 0) { |
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| 74 | [countdownTimer invalidate]; |
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| 75 | [progressBar stopAnimation: self]; |
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| 76 | countdownTimer = nil; |
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| 77 | EstEID_log("PIN pad countdown timer reached 0"); |
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| 78 | } |
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| 79 | } |
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| 80 | |
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| 81 | - (void)updateProgressBar |
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| 82 | { |
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| 83 | [progressBar setDoubleValue:(double)remainingTicks]; |
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| 84 | } |
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| 85 | |
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| 86 | - (NSString *)showForWindow:(NSWindow *)window withName:(const char *)name withMessage:(const char *)message withMinAcceptablePin2Length:(unsigned)minPin2Length usePinPad:(int)usePinPad |
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| 87 | { |
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| 88 | EstEID_log("parameters: withName=%s, withMessage=%s, withMinAcceptablePin2Length=%u, usePinPad=%i", name, message, minPin2Length, usePinPad); |
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| 89 | |
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| 90 | if(usePinPad) { |
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| 91 | [NSBundle loadNibNamed: @"PINPadMessageBox" owner: self]; |
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| 92 | [pinFieldLabel setTitleWithMnemonic:[NSString stringWithUTF8String: l10n("For signing enter PIN2 from PIN pad")]]; |
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| 93 | [messageField setTitleWithMnemonic: (message && message[0]) ? [NSString stringWithUTF8String: message] : @""]; |
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| 94 | |
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| 95 | [self doCountdown]; |
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| 96 | [[NSRunLoop currentRunLoop] addTimer:countdownTimer forMode:NSModalPanelRunLoopMode]; |
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| 97 | |
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| 98 | }else{ |
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| 99 | minAcceptablePin2Length = minPin2Length; |
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| 100 | EstEID_log("minAcceptablePin2Length set to %u", minAcceptablePin2Length); |
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| 101 | if (message && message[0]) { |
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| 102 | [NSBundle loadNibNamed: @"PINDialogWithMessage" owner: self]; |
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| 103 | [messageField setTitleWithMnemonic: [NSString stringWithUTF8String: message]]; |
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| 104 | } |
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| 105 | else { |
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| 106 | [NSBundle loadNibNamed: @"PINDialog" owner: self]; |
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| 107 | } |
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| 108 | |
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| 109 | [pinFieldLabel setTitleWithMnemonic:[NSString stringWithUTF8String: l10n("For signing enter PIN2:")]]; |
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| 110 | [okButton setTitle:[NSString stringWithUTF8String:l10n("Sign")]]; |
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| 111 | [cancelButton setTitle:[NSString stringWithUTF8String:l10n("Cancel")]]; |
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| 112 | } |
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| 113 | [nameLabel setTitleWithMnemonic: [NSString stringWithUTF8String: name]]; |
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| 114 | |
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| 115 | [NSApp beginSheet: pinPanel modalForWindow: window modalDelegate: nil didEndSelector: nil contextInfo: nil]; |
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| 116 | EstEID_log("starting modal sheet (%s)", usePinPad ? "pinpad": "card reader"); |
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| 117 | [pinPanel setTitle:[NSString stringWithUTF8String:l10n("Sign")]]; |
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| 118 | [NSApp runModalForWindow: pinPanel]; |
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| 119 | EstEID_log("modal sheet ended"); |
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| 120 | [NSApp endSheet: pinPanel]; |
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| 121 | [pinPanel orderOut: self]; |
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| 122 | |
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| 123 | if (countdownTimer) { |
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| 124 | [countdownTimer invalidate]; |
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| 125 | countdownTimer = nil; |
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| 126 | } |
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| 127 | |
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| 128 | if(usePinPad) { |
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| 129 | LOG_LOCATION; |
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| 130 | return @""; |
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| 131 | } |
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| 132 | LOG_LOCATION; |
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| 133 | return cancelled ? @"" : [pinField stringValue]; |
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| 134 | } |
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| 135 | |
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| 136 | @end |
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