apps/konsole/src/ManageProfilesDialog.h

   1 /*
   2     Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17     02110-1301  USA.
  18 */
  19
  20 #ifndef MANAGEPROFILESDIALOG_H
  21 #define MANAGEPROFILESDIALOG_H
  22
  23 // Qt
  24 #include <QtGui/QStyledItemDelegate>
  25 #include <QtCore/QSet>
  26
  27 // KDE
  28 #include <KDialog>
  29
  30 // Konsole
  31 #include "Profile.h"
  32
  33 class QItemSelection;
  34 class QShowEvent;
  35 class QStandardItem;
  36 class QStandardItemModel;
  37
  38 namespace Ui
  39 {
  40     class ManageProfilesDialog;
  41 }
  42
  43 namespace Konsole
  44 {
  45
  46 /**
  47  * A dialog which lists the available types of profiles and allows
  48  * the user to add new profiles, and remove or edit existing
  49  * profile types.
  50  */
  51 class ManageProfilesDialog : public KDialog
  52 {
  53 Q_OBJECT
  54
  55 friend class FavoriteItemDelegate;
  56 friend class ShortcutItemDelegate;
  57
  58 public:
  59     /** Constructs a new profile type with the specified parent. */
  60     ManageProfilesDialog(QWidget* parent = 0);
  61     virtual ~ManageProfilesDialog();
  62
  63     /**
  64      * Specifies whether the shorcut editor should be show.
  65      * The shortcut editor allows shortcuts to be associated with
  66      * profiles.  When a shortcut is changed, the dialog will call
  67      * SessionManager::instance()->setShortcut() to update the shortcut
  68      * associated with the profile.
  69      *
  70      * By default the editor is visible.
  71      */
  72     void setShortcutEditorVisible(bool visible);
  73
  74 protected:
  75     virtual void showEvent(QShowEvent* event);
  76
  77 private slots:
  78     void deleteSelected();
  79     void setSelectedAsDefault();
  80     void newType();
  81     void editSelected();
  82
  83     void itemDataChanged(QStandardItem* item);
  84
  85     // enables or disables Edit/Delete/Set as Default buttons when the
  86     // selection changes
  87     void tableSelectionChanged(const QItemSelection&);
  88
  89     void updateFavoriteStatus(Profile::Ptr profile, bool favorite);
  90
  91     void addItems(const Profile::Ptr);
  92     void updateItems(const Profile::Ptr);
  93     void removeItems(const Profile::Ptr);
  94
  95 private:
  96     Profile::Ptr currentProfile() const;
  97     QList<Profile::Ptr> selectedProfiles() const;
  98
  99     // updates the font of the items to match
 100     // their default / non-default profile status
 101     void updateDefaultItem();
 102     void updateItemsForProfile(const Profile::Ptr profile, QList<QStandardItem*>& items) const;
 103     // updates the profile table to be in sync with the
 104     // session manager
 105     void populateTable();
 106     int rowForProfile(const Profile::Ptr info) const;
 107
 108     Ui::ManageProfilesDialog* _ui;
 109     QStandardItemModel* _sessionModel;
 110
 111     static const int ProfileNameColumn = 0;
 112     static const int FavoriteStatusColumn = 1;
 113     static const int ShortcutColumn = 2;
 114     static const int ProfileKeyRole = Qt::UserRole + 1;
 115     static const int ShortcutRole = Qt::UserRole + 1;
 116 };
 117
 118 class StyledBackgroundPainter
 119 {
 120 public:
 121     static void drawBackground(QPainter* painter, const QStyleOptionViewItem& option,
 122                 const QModelIndex& index);
 123 };
 124
 125 class FavoriteItemDelegate : public QStyledItemDelegate
 126 {
 127 public:
 128     FavoriteItemDelegate(QObject* parent = 0);
 129
 130     virtual bool editorEvent(QEvent* event,QAbstractItemModel* model,
 131                              const QStyleOptionViewItem& option,const QModelIndex& index);
 132     virtual void paint(QPainter* painter, const QStyleOptionViewItem& option,
 133                         const QModelIndex& index) const;
 134 };
 135
 136 class ShortcutItemDelegate : public QStyledItemDelegate
 137 {
 138 Q_OBJECT
 139
 140 public:
 141     ShortcutItemDelegate(QObject* parent = 0);
 142
 143     virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;
 144     virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
 145                                     const QModelIndex& index) const;
 146     virtual void paint(QPainter* painter, const QStyleOptionViewItem& option,
 147                         const QModelIndex& index) const;
 148
 149 private slots:
 150     void editorModified(const QKeySequence& keys);
 151
 152 private:
 153     mutable QSet<QWidget*> _modifiedEditors;
 154     mutable QSet<QModelIndex> _itemsBeingEdited;
 155 };
 156
 157 }
 158 #endif // MANAGEPROFILESDIALOG_H
 159