Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 366 insertions, 0 deletions

diff --git a/kmail/recipientseditor.h b/kmail/recipientseditor.h
new file mode 100644
index 000000000..91adee7d0
--- /dev/null
+++ b/kmail/recipientseditor.h
@@ -0,0 +1,366 @@
+/*
+    This file is part of KMail.
+
+    Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+#ifndef RECIPIENTSEDITOR_H
+#define RECIPIENTSEDITOR_H
+
+#include <qwidget.h>
+#include <qscrollview.h>
+#include <qguardedptr.h>
+#include <qlineedit.h>
+#include <qtooltip.h>
+
+#include "kmlineeditspell.h"
+#include <qcombobox.h>
+
+class RecipientsPicker;
+
+class KWindowPositioner;
+
+class QLabel;
+class QPushButton;
+class SideWidget;
+
+class Recipient
+{
+  public:
+    typedef QValueList<Recipient> List;
+
+    enum Type { To, Cc, Bcc, Undefined };
+
+    Recipient( const QString &email = QString::null, Type type = To );
+
+    void setType( Type );
+    Type type() const;
+
+    void setEmail( const QString & );
+    QString email() const;
+
+    bool isEmpty() const;
+
+    static int typeToId( Type );
+    static Type idToType( int );
+
+    QString typeLabel() const;    static QString typeLabel( Type );
+    static QStringList allTypeLabels();
+
+  private:
+    QString mEmail;
+    Type mType;
+};
+
+class RecipientComboBox : public QComboBox
+{
+    Q_OBJECT
+  public:
+    RecipientComboBox( QWidget *parent );
+
+  signals:
+    void rightPressed();
+
+  protected:
+    void keyPressEvent( QKeyEvent *ev );
+};
+
+class RecipientLineEdit : public KMLineEdit
+{
+    Q_OBJECT
+  public:
+    RecipientLineEdit( QWidget * parent ) :
+      KMLineEdit( true, parent ) {}
+
+  signals:
+    void deleteMe();
+    void leftPressed();
+    void rightPressed();
+
+  protected:
+    void keyPressEvent( QKeyEvent *ev );
+};
+
+class RecipientLine : public QWidget
+{
+    Q_OBJECT
+  public:
+    RecipientLine( QWidget *parent );
+
+    void setRecipient( const Recipient & );
+    Recipient recipient() const;
+
+    void setRecipientType( Recipient::Type );
+    Recipient::Type recipientType() const;
+
+    void setRecipient( const QString & );
+
+    void activate();
+    bool isActive();
+
+    bool isEmpty();
+
+    /** Returns true if the user has made any modifications to this
+        RecipientLine.
+    */
+    bool isModified();
+
+    /** Resets the modified flag to false.
+    */
+    void clearModified();
+
+    int setComboWidth( int w );
+
+    void fixTabOrder( QWidget *previous );
+    QWidget *tabOut() const;
+
+    void clear();
+
+    int recipientsCount();
+
+    void setRemoveLineButtonEnabled( bool b );
+
+  signals:
+    void returnPressed( RecipientLine * );
+    void downPressed( RecipientLine * );
+    void upPressed( RecipientLine * );
+    void rightPressed();
+    void deleteLine(  RecipientLine * );
+    void countChanged();
+    void typeModified( RecipientLine * );
+
+  protected:
+    void keyPressEvent( QKeyEvent * );
+    RecipientLineEdit* lineEdit() const { return mEdit; }
+
+  protected slots:
+    void slotReturnPressed();
+    void analyzeLine( const QString & );
+    void slotFocusUp();
+    void slotFocusDown();
+    void slotPropagateDeletion();
+    void slotTypeModified();
+
+  private:
+    friend class RecipientsView;
+    QComboBox *mCombo;
+    RecipientLineEdit *mEdit;
+    QPushButton *mRemoveButton;
+    int mRecipientsCount;
+    bool mModified;
+};
+
+class RecipientsView : public QScrollView
+{
+    Q_OBJECT
+  public:
+    RecipientsView( QWidget *parent );
+
+    QSize minimumSizeHint() const;
+    QSize sizeHint() const;
+
+    RecipientLine *activeLine();
+
+    RecipientLine *emptyLine();
+
+    Recipient::List recipients() const;
+
+    /** Removes the recipient provided it can be found and has the given type.
+        @param recipient The recipient(s) you want to remove.
+        @param type      The recipient type.
+    */
+    void removeRecipient( const QString & recipient, Recipient::Type type );
+
+    /** Returns true if the user has made any modifications to the list of
+        recipients.
+    */
+    bool isModified();
+
+    /** Resets the modified flag to false.
+    */
+    void clearModified();
+
+    void activateLine( RecipientLine * );
+
+    /**
+      * Set the width of the left most column to be the argument width.
+      * This method allows other widgets to align their label/combobox column with ours
+      * by communicating how many pixels that first colum is for them.
+      * Returns the width that is actually being used.
+      */
+    int setFirstColumnWidth( int );
+
+  public slots:
+    void setCompletionMode( KGlobalSettings::Completion );
+    RecipientLine *addLine();
+
+    void setFocus();
+    void setFocusTop();
+    void setFocusBottom();
+
+  signals:
+    void totalChanged( int recipients, int lines );
+    void focusUp();
+    void focusDown();
+    void focusRight();
+    void completionModeChanged( KGlobalSettings::Completion );
+    void sizeHintChanged();
+
+  protected:
+    void viewportResizeEvent( QResizeEvent * );
+    void resizeView();
+
+  protected slots:
+    void slotReturnPressed( RecipientLine * );
+    void slotDownPressed( RecipientLine * );
+    void slotUpPressed( RecipientLine * );
+    void slotDecideLineDeletion(  RecipientLine * );
+    void slotDeleteLine();
+    void calculateTotal();
+    void slotTypeModified( RecipientLine * );
+    void moveCompletionPopup();
+
+  private:
+    QPtrList<RecipientLine> mLines;
+    QGuardedPtr<RecipientLine> mCurDelLine;
+    int mLineHeight;
+    int mFirstColumnWidth;
+    bool mModified;
+    KGlobalSettings::Completion mCompletionMode;
+};
+
+class RecipientsToolTip : public QToolTip
+{
+  public:
+    RecipientsToolTip( RecipientsView *, QWidget *parent );
+
+  protected:
+    void maybeTip( const QPoint & p );
+
+    QString line( const Recipient & );
+
+  private:
+    RecipientsView *mView;
+};
+
+class SideWidget : public QWidget
+{
+    Q_OBJECT
+  public:
+    SideWidget( RecipientsView *view, QWidget *parent );
+    ~SideWidget();
+
+    RecipientsPicker* picker() const;
+
+  public slots:
+    void setTotal( int recipients, int lines );
+    void setFocus();
+
+    void pickRecipient();
+
+  signals:
+    void pickedRecipient( const Recipient & );
+    void saveDistributionList();
+
+  private:
+    RecipientsView *mView;
+    QLabel *mTotalLabel;
+    QPushButton *mDistributionListButton;
+    QPushButton *mSelectButton;
+    /** The RecipientsPicker is lazy loaded, never access it directly,
+      only through picker() */
+    mutable RecipientsPicker *mRecipientPicker;
+    /** lazy loaded, don't access directly, unless you've called picker() */
+    mutable KWindowPositioner *mPickerPositioner;
+};
+
+class RecipientsEditor : public QWidget
+{
+    Q_OBJECT
+  public:
+    RecipientsEditor( QWidget *parent );
+    ~RecipientsEditor();
+
+    void clear();
+
+    Recipient::List recipients() const;
+    RecipientsPicker* picker() const;
+
+    void setRecipientString( const QString &, Recipient::Type );
+    QString recipientString( Recipient::Type );
+
+    /** Adds a recipient (or multiple recipients) to one line of the editor.
+        @param recipient The recipient(s) you want to add.
+        @param type      The recipient type.
+    */
+    void addRecipient( const QString & recipient, Recipient::Type type );
+
+    /** Removes the recipient provided it can be found and has the given type.
+        @param recipient The recipient(s) you want to remove.
+        @param type      The recipient type.
+    */
+    void removeRecipient( const QString & recipient, Recipient::Type type );
+
+    /** Returns true if the user has made any modifications to the list of
+        recipients.
+    */
+    bool isModified();
+
+    /** Resets the modified flag to false.
+    */
+    void clearModified();
+
+    /**
+      * Set the width of the left most column to be the argument width.
+      * This method allows other widgets to align their label/combobox column with ours
+      * by communicating how many pixels that first colum is for them.
+      * Returns the width that is actually being used.
+      */
+    int setFirstColumnWidth( int );
+
+    /**
+      * Set completion mode for all lines
+      */
+    void setCompletionMode( KGlobalSettings::Completion );
+
+  public slots:
+    void setFocus();
+    void setFocusTop();
+    void setFocusBottom();
+
+    void selectRecipients();
+    void saveDistributionList();
+
+  signals:
+    void focusUp();
+    void focusDown();
+    void completionModeChanged( KGlobalSettings::Completion );
+    void sizeHintChanged();
+
+  protected slots:
+    void slotPickedRecipient( const Recipient & );
+
+  private:
+    RecipientsView *mRecipientsView;
+    SideWidget* mSideWidget;
+    bool mModified;
+};
+
+#endif