editors/sc-ide/widgets/sessions_dialog.hpp

   1 /*
   2     SuperCollider Qt IDE
   3     Copyright (c) 2012 Jakob Leben & Tim Blechmann
   4     http://www.audiosynth.com
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  19 */
  20
  21 #ifndef SCIDE_WIDGETS_SESSIONS_DIALOG_HPP_INCLUDED
  22 #define SCIDE_WIDGETS_SESSIONS_DIALOG_HPP_INCLUDED
  23
  24 #include "../core/session_manager.hpp"
  25
  26 #include <QDialog>
  27 #include <QListWidget>
  28 #include <QPushButton>
  29 #include <QDialogButtonBox>
  30 #include <QHBoxLayout>
  31 #include <QVBoxLayout>
  32 #include <QInputDialog>
  33 #include <QMessageBox>
  34
  35 namespace ScIDE {
  36
  37 class SessionsDialog : public QDialog
  38 {
  39     Q_OBJECT
  40
  41 public:
  42     SessionsDialog ( SessionManager *mng, QWidget *parent = 0 ):
  43         QDialog(parent),
  44         mMng(mng)
  45     {
  46         setWindowTitle("Sessions");
  47
  48         mList = new QListWidget;
  49
  50         QPushButton *removeBtn = new QPushButton(tr("Delete"));
  51         QPushButton *renameBtn = new QPushButton(tr("Rename..."));
  52
  53         QDialogButtonBox *dialogBtns = new QDialogButtonBox(QDialogButtonBox::Ok);
  54
  55
  56         QHBoxLayout *contentBox = new QHBoxLayout;
  57         QVBoxLayout *btnBox = new QVBoxLayout;
  58         btnBox->addWidget(renameBtn);
  59         btnBox->addWidget(removeBtn);
  60         btnBox->addStretch();
  61         contentBox->addWidget(mList);
  62         contentBox->addLayout(btnBox);
  63
  64         QVBoxLayout *layout = new QVBoxLayout;
  65         layout->addLayout(contentBox);
  66         layout->addWidget(dialogBtns);
  67
  68         setLayout(layout);
  69
  70         connect(removeBtn, SIGNAL(clicked()), this, SLOT(removeCurrent()));
  71         connect(renameBtn, SIGNAL(clicked()), this, SLOT(renameCurrent()));
  72         connect(dialogBtns, SIGNAL(accepted()), this, SLOT(accept()));
  73
  74         updateSessions();
  75     }
  76
  77 private slots:
  78     void removeCurrent()
  79     {
  80         QListWidgetItem *item = mList->currentItem();
  81         if (!item)
  82             return;
  83
  84         QString name = item->text();
  85
  86         if ( QMessageBox::warning (
  87                 this,
  88                 tr("Delete Session"),
  89                 tr("Are you sure you want to delete session '%1'?").arg(name),
  90                 QMessageBox::Yes | QMessageBox::No,
  91                 QMessageBox::Yes
  92             ) == QMessageBox::Yes )
  93         {
  94             mMng->removeSession(name);
  95             updateSessions();
  96         }
  97     }
  98
  99     void renameCurrent()
 100     {
 101         QListWidgetItem *item = mList->currentItem();
 102         if (!item)
 103             return;
 104
 105         QString oldName = item->text();
 106         QString newName = QInputDialog::getText (
 107             this,
 108             tr("Rename Session"),
 109             tr("Enter a new name for the session:"),
 110             QLineEdit::Normal,
 111             oldName
 112         );
 113         if (newName.isEmpty() || newName == oldName )
 114             return;
 115
 116         mMng->renameSession(oldName, newName);
 117         updateSessions();
 118     }
 119
 120 private:
 121     void updateSessions()
 122     {
 123         mList->clear();
 124         QStringList sessions = mMng->availableSessions();
 125         mList->addItems(sessions);
 126     }
 127
 128     QListWidget *mList;
 129     SessionManager *mMng;
 130 };
 131
 132 } // namespace ScIDE
 133
 134 #endif