vaikene.ee Git - evaf/blob - src/apps/PswGen/GUI/gui.cpp

   1 /**
   2  * @file PswGen/GUI/gui.cpp
   3  * @brief GUI for the PswGen application
   4  * @author Enar Vaikene
   5  *
   6  * Copyright (c) 2011 Enar Vaikene
   7  *
   8  * This file is part of the eVaf C++ cross-platform application development framework.
   9  *
  10  * This file can be used under the terms of the GNU General Public License
  11  * version 3.0 as published by the Free Software Foundation and appearing in
  12  * the file LICENSE included in the packaging of this file. Please review the
  13  * the following information to ensure the GNU General Public License version
  14  * 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
  15  *
  16  * Alternatively, this file may be used in accordance with the Commercial License
  17  * Agreement provided with the Software.
  18  */
  19
  20 #include "gui.h"
  21 #include "version.h"
  22
  23 #include "Generator/iGenerator"
  24
  25 #include <Common/Globals>
  26 #include <Common/iLogger>
  27 #include <Common/iRegistry>
  28 #include <SdiWindow/iSdiWindow>
  29
  30 #include <QtGui>
  31
  32
  33 using namespace eVaf;
  34
  35 VER_EXPORT_VERSION_INFO()
  36 Q_EXPORT_PLUGIN2(VER_MODULE_NAME_STR, PswGen::GUI::Module)
  37
  38
  39 //-------------------------------------------------------------------
  40
  41 using namespace eVaf::PswGen::GUI;
  42
  43 Module::Module()
  44     : Plugins::iPlugin()
  45     , mReady(false)
  46     , mGenerator(0)
  47 {
  48     setObjectName(QString("%1.%2").arg(VER_MODULE_NAME_STR).arg(__FUNCTION__));
  49
  50     EVAF_INFO("%s created", qPrintable(objectName()));
  51 }
  52
  53 Module::~Module()
  54 {
  55     EVAF_INFO("%s destroyed", qPrintable(objectName()));
  56 }
  57
  58 bool Module::init(QString const & args)
  59 {
  60     Q_UNUSED(args);
  61
  62     // Get the iGenerator interface
  63     EVAF_TEST_X((mGenerator = evafQueryInterface<PswGen::iGenerator>("iGenerator")), "No iGenerator interface");
  64
  65     // Get the main window interface and fill it with the widgets
  66     SdiWindow::iSdiWindow * win = evafQueryInterface<SdiWindow::iSdiWindow>("iSdiWindow");
  67     EVAF_TEST_X(win, "No iSdiWindow interface");
  68
  69     QVBoxLayout * v = new QVBoxLayout;
  70     win->widget()->setLayout(v);
  71
  72     QGridLayout * g = new QGridLayout;
  73     v->addLayout(g);
  74     g->setColumnStretch(2, 2);
  75
  76     QLabel * l = new QLabel(tr("Web site or application &name:", VER_MODULE_NAME_STR));
  77     l->setAlignment(Qt::AlignRight);
  78     g->addWidget(l, 0, 0);
  79
  80     wName = new QLineEdit;
  81     l->setBuddy(wName);
  82     connect(wName, SIGNAL(textChanged(QString)), this, SLOT(textChanged(QString)));
  83     g->addWidget(wName, 0, 1, 1, 2);
  84     win->widget()->setFocusProxy(wName);
  85
  86     l = new QLabel(tr("Master &password:", VER_MODULE_NAME_STR));
  87     l->setAlignment(Qt::AlignRight);
  88     g->addWidget(l, 1, 0);
  89
  90     wMasterPassword = new QLineEdit;
  91     l->setBuddy(wMasterPassword);
  92     connect(wMasterPassword, SIGNAL(textChanged(QString)), this, SLOT(textChanged(QString)));
  93     wMasterPassword->setEchoMode(QLineEdit::Password);
  94     g->addWidget(wMasterPassword, 1, 1, 1, 2);
  95
  96     l = new QLabel(tr("&Length of the password:", VER_MODULE_NAME_STR));
  97     l->setAlignment(Qt::AlignRight);
  98     g->addWidget(l, 2, 0);
  99
 100     wLength = new QSpinBox;
 101     l->setBuddy(wLength);
 102     wLength->setRange(0, mGenerator->maxLength());
 103     wLength->setValue(PswGen::iGenerator::DEFAULT_LENGTH);
 104     wLength->setSpecialValueText(tr("Maximum", VER_MODULE_NAME_STR));
 105     g->addWidget(wLength, 2, 1);
 106
 107     l = new QLabel(tr("Password:"));
 108     l->setAlignment(Qt::AlignRight);
 109     g->addWidget(l, 3, 0);
 110
 111     wPassword = new QLineEdit;
 112     wPassword->setReadOnly(true);
 113     g->addWidget(wPassword, 3, 1, 1, 2);
 114
 115     v->addStretch();
 116
 117     QHBoxLayout * h = new QHBoxLayout;
 118     h->addStretch();
 119     v->addLayout(h);
 120
 121     wGenerate = new QPushButton(tr("&Generate", VER_MODULE_NAME_STR));
 122     wGenerate->setDisabled(true);
 123     wGenerate->setDefault(true);
 124     connect(wGenerate, SIGNAL(clicked()), this, SLOT(generateClicked()));
 125     h->addWidget(wGenerate);
 126
 127     wCopy = new QPushButton(tr("&Copy to Clipboard", VER_MODULE_NAME_STR));
 128     wCopy->setDisabled(true);
 129     connect(wCopy, SIGNAL(clicked()), this, SLOT(copyClicked()));
 130     h->addWidget(wCopy);
 131
 132     QAction * a = new QAction(win->widget());
 133     a->setShortcut(Qt::Key_Return);
 134     connect(a, SIGNAL(triggered()), this, SLOT(generateClicked()));
 135     win->widget()->addAction(a);
 136
 137     a = new QAction(win->widget());
 138     a->setShortcut(Qt::Key_Escape);
 139     connect(a, SIGNAL(triggered()), qApp, SLOT(quit()));
 140     win->widget()->addAction(a);
 141
 142     mReady = true;
 143
 144     EVAF_INFO("%s initialized", qPrintable(objectName()));
 145
 146     return true;
 147 }
 148
 149 void Module::done()
 150 {
 151     mReady = false;
 152
 153     EVAF_INFO("%s finalized", qPrintable(objectName()));
 154 }
 155
 156 void Module::textChanged(QString const &)
 157 {
 158     wGenerate->setDisabled(wMasterPassword->text().isEmpty() || wName->text().isEmpty());
 159 }
 160
 161 void Module::generateClicked()
 162 {
 163     if (wMasterPassword->text().isEmpty() || wName->text().isEmpty())
 164         return;
 165     wPassword->setText(mGenerator->generatePassword(wName->text().toLatin1().constData(), wMasterPassword->text().toLatin1().constData(), wLength->value()));
 166     wCopy->setEnabled(true);
 167 }
 168
 169 void Module::copyClicked()
 170 {
 171     QClipboard * clipboard = QApplication::clipboard();
 172     if (clipboard)
 173         clipboard->setText(wPassword->text());
 174 }