Initial import from kshowmail 3.3.1 sources

1 files changed, 463 insertions, 0 deletions

diff --git a/kshowmail/kfeedback.h b/kshowmail/kfeedback.h
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+/*
+ *   File name:	kfeedback.h
+ *   Summary:	User feedback form and mailing utilities
+ *   License:	LGPL - See file COPYING.LIB for details.
+ *   Author:	Stefan Hundhammer <sh@suse.de>
+ *
+ *   Updated:	2002-02-24
+ *
+ *   $Id: kfeedback.h,v 1.2 2007/03/18 15:05:39 kuddel-fl Exp $
+ *
+ */
+
+
+#ifndef KFeedback_h
+#define KFeedback_h
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <qlistview.h>
+#include <qvbox.h>
+#include <kdialogbase.h>
+
+
+#ifndef NOT_USED
+#    define NOT_USED(PARAM)	( (void) (PARAM) )
+#endif
+
+
+class KFeedbackForm;
+class KFeedbackQuestionList;
+class KFeedbackQuestion;
+class KFeedbackAnswer;
+class QMultiLineEdit;
+
+
+/**
+ * Dialog containing a @ref KFeedbackForm and all the infrastructure for
+ * sending a mail etc.
+ **/
+class KFeedbackDialog: public KDialogBase
+{
+    Q_OBJECT
+
+public:
+
+    /**
+     * Constructor.
+     **/
+    KFeedbackDialog( const QString & feedbackMailAddress,
+		     const QString & helpTopic = QString::null );
+
+
+    /**
+     * Destructor.
+     **/
+    virtual ~KFeedbackDialog();
+
+
+    /**
+     * Returns the internal @KFeedbackForm
+     **/
+    KFeedbackForm *form() { return _form; }
+
+
+public slots:
+
+    /**
+     * Check if sufficient information is available to send a mail now and
+     * enable / disable the "send mail" button accordingly.
+     **/
+    void checkSendButton();
+
+
+signals:
+    /**
+     * Emitted when the user has sent the feedback mail - i.e. when he clicked
+     * on the "Send mail" button and the mail has successfully been forwarded
+     * to the mailer. He can still choose not to send the mail from within the
+     * mailer, though.
+     **/
+    void mailSent();
+
+
+protected:
+
+    KFeedbackForm *	_form;
+};
+
+
+/**
+ * User feedback form:
+ *
+ * User is asked a list of questions, the answers of which will be sent via
+ * mail back to a feedback mail address.
+ **/
+class KFeedbackForm: public QVBox
+{
+    Q_OBJECT
+
+public:
+    /**
+     * Constructor.
+     **/
+    KFeedbackForm( const QString &	feedbackMailAddress,
+		   QWidget *		parent );
+
+    /**
+     * Destructor.
+     **/
+    virtual ~KFeedbackForm();
+
+
+public slots:
+
+    /**
+     * Compose a mail from the user's answers and send it to the feedback mail
+     * address passed to the constructor.
+     *
+     * This method will check with @ref readyToSend() if the mail can be sent
+     * with the questions answered until now and prompt the user to answer more
+     * questions if not.
+     *
+     * Connect the @ref mailSent() signal if you are interested when exactly
+     * all this was successful.
+     **/
+     virtual void sendMail();
+
+
+public:
+
+    /**
+     * Checks if the mail is ready to send, i.e. if all required fields are
+     * filled.
+     **/
+    virtual bool readyToSend();
+
+    /**
+     * Returns the @ref KFeedbackQuestionList .
+     **/
+    KFeedbackQuestionList * questionList() { return _questionList; }
+
+
+signals:
+    /**
+     * Emitted when the user has sent the feedback mail - i.e. when he clicked
+     * on the "Send mail" button and the mail has successfully been forwarded
+     * to the mailer. He can still choose not to send the mail from within the
+     * mailer, though.
+     **/
+    void mailSent();
+
+    /**
+     * Emitted when it is time to check for completeness of all information in
+     * this form: Either when a new question is added or when a question is
+     * answered.
+     **/
+    void checkComplete();
+
+
+protected slots:
+    /**
+     * Check for completeness of this form.
+     **/
+    void slotCheckComplete();
+
+
+protected:
+
+    /**
+     * Format the "personal comments" field for sending mail.
+     **/
+    QString formatComment();
+
+
+    QString			_feedbackMailAddress;
+    KFeedbackQuestionList *	_questionList;
+    QMultiLineEdit *		_comment;
+};
+
+
+
+/**
+ * List of feedback questions presented in a @ref QListView widget.
+ **/
+class KFeedbackQuestionList: public QListView
+{
+    Q_OBJECT
+
+public:
+
+    /**
+     * Constructor.
+     **/
+    KFeedbackQuestionList( QWidget *parent );
+
+    /**
+     * Destructor.
+     **/
+    virtual ~KFeedbackQuestionList();
+
+    /**
+     * Returns whether or not this question list is answered satisfactorily,
+     * i.e. if all questions marked as "required" are answered.
+     **/
+    virtual bool isComplete();
+
+    /**
+     * The result of all answered questions in ASCII.
+     **/
+    QString result();
+
+    /**
+     * Add a yes/no question to the list.
+     *
+     * 'text' is the text the user will see (in his native language).
+     *
+     * 'id' is what will be sent with the feedback mail, thus it should be
+     * unique within the application, yet human readable (preferably English)
+     * and not contain any weird characters that might confuse scripts that are
+     * later used to automatically parse those mails.
+     * Examples: "would_recommend_to_a_friend"
+     *
+     * Set 'required' to 'true' if answering this question is required to
+     * successfully complete this form.
+     *
+     * Returns a pointer to this question so you can add answers.
+     **/
+
+    KFeedbackQuestion * addQuestion( const QString & 	text,
+				     const QString &	id,
+				     bool		exclusiveAnswer	= true,
+				     bool 		required	= false );
+
+    /**
+     * Add a yes/no question to the list.
+     **/
+    void addYesNoQuestion( const QString & 	text,
+			   const QString &	id,
+			   bool 		required = false );
+
+    /**
+     * Returns the first question of that list.
+     * Use @ref KFeedbackQuestion::next() to get the next one.
+     **/
+    KFeedbackQuestion * firstQuestion() const
+	{ return (KFeedbackQuestion *) QListView::firstChild(); }
+
+    /**
+     * Notify the list that another question has been answered.
+     * Emits the @ref checkComplete() signal when all required questions are
+     * answered.
+     **/
+    void questionAnswered();
+
+    /**
+     * Notify the list that another question has been added.
+     * Emits the @ref checkComplete() signal when a required question is
+     * added.
+     **/
+    void questionAdded( KFeedbackQuestion * question );
+
+signals:
+    /**
+     * Emitted when all required questions are answered.
+     **/
+    void checkComplete();
+};
+
+
+/**
+ * A user feedback question to be inserted into a @ref KFeedbackQuestionList.
+ **/
+class KFeedbackQuestion: public QCheckListItem
+{
+public:
+
+    /**
+     * Constructor.
+     *
+     * The parent @ref KFeedbackQuestionList assumes ownership of this object,
+     * so don't delete it unless you want to delete it from the question list
+     * as well.
+     *
+     * 'text' is the text the user will see (in his native language).
+     *
+     * 'id' is what will be sent with the feedback mail, thus it should be
+     * unique within the application, yet human readable (preferably English)
+     * and not contain any weird characters that might confuse scripts that are
+     * later used to automatically parse those mails.
+     * Examples: "features_not_liked", "stability"
+     *
+     * Set 'required' to 'true' if answering this question is required to
+     * successfully complete this form.
+     *
+     * Set 'exclusiveAnswer' to 'true' if only one of all answers may be
+     * checked at any one time, to 'false' if multiple answers are allowed.
+     **/
+    KFeedbackQuestion( KFeedbackQuestionList *	parent,
+		       const QString & 		text,
+		       const QString &		id,
+		       bool			exclusiveAnswer	= true,
+		       bool			required	= false,
+		       bool			open		= true );
+
+    /**
+     * Add an answer to this question. Again, 'text' is what the user will see
+     * (translated to his native language), 'id' is what you will get back with
+     * the mail. The answer IDs need only be unique for that question; answers
+     * to other questions may have the same ID.
+     **/
+    void addAnswer( const QString & text,
+		    const QString & id   );
+
+    /**
+     * Returns if answering this question is required.
+     **/
+    bool isRequired() { return _required; }
+
+    /**
+     * Returns if this question is answered satisfactorily.
+     **/
+    bool isAnswered();
+
+    /**
+     * The result of this question in ASCII, e.g.
+     *		recommend="yes"
+     * or
+     *		features_i_like="builtin_tetris"
+     *		features_i_like="pink_elephant"
+     *		features_i_like="studlycapslyfier"
+     **/
+    QString result();
+
+    /**
+     * Return this question's ID.
+     **/
+    QString id() { return _id; }
+
+    /**
+     * Return this question's text.
+     **/
+    QString text();
+
+    /**
+     * Returns whether or not this question requires an exclusive answer.
+     **/
+    bool exclusiveAnswer() { return _exclusiveAnswer; }
+
+
+    /**
+     * Returns the sort key.
+     *
+     * Reimplemented from @ref QListViewItem to maintain insertion order.
+     **/
+    virtual QString key( int column, bool ascending ) const;
+
+    /**
+     * Returns the next question or 0 if there is no more.
+     **/
+    KFeedbackQuestion * nextQuestion() const
+	{ return (KFeedbackQuestion *) QListViewItem::nextSibling(); }
+
+    /**
+     * Returns the first possible answer to this question.
+     * Use @ref KFeedbackAnswer::nextAnswer() to get the next one.
+     **/
+    KFeedbackAnswer * firstAnswer() const
+	{ return (KFeedbackAnswer *) QListViewItem::firstChild(); }
+
+    /**
+     * Returns the @ref KFeedbackQuestionList this question belongs to or 0 if
+     * the parent is no @ref KFeedbackQuestionList.
+     **/
+    KFeedbackQuestionList * questionList() const;
+
+
+protected:
+
+    QString	_id;
+    bool	_exclusiveAnswer;
+    bool	_required;
+    int		_no;
+};
+
+
+class KFeedbackAnswer: public QCheckListItem
+{
+public:
+    /**
+     * Constructor.
+     *
+     * 'exclusive' tells the type of answer: One of many allowed or any number
+     * of many.
+     **/
+    KFeedbackAnswer( KFeedbackQuestion * 	parent,
+		     const QString &		text,
+		     const QString &		id,
+		     bool			exclusive = true );
+
+    /**
+     * Return this answer's ID.
+     **/
+    QString id() { return _id; }
+
+    /**
+     * Return this answer's text.
+     **/
+    QString text();
+
+    /**
+     * Returns whether or not this is an exclusive answer.
+     **/
+    bool isExclusive() { return _exclusive; }
+
+    /**
+     * Returns whether or not this answer is checked.
+     **/
+    bool isChecked() { return QCheckListItem::isOn(); }
+
+    /**
+     * Returns the next possible answer or 0 if there is no more.
+     **/
+    KFeedbackAnswer * nextAnswer() const
+	{ return (KFeedbackAnswer *) QListViewItem::nextSibling(); }
+
+    /**
+     * Returns the question to this answer.
+     **/
+    KFeedbackQuestion * question() const
+	{ return (KFeedbackQuestion *) QListViewItem::parent(); }
+
+    /**
+     * Returns the sort key.
+     *
+     * Reimplemented from @ref QListViewItem to maintain insertion order.
+     **/
+    virtual QString key( int column, bool ascending ) const;
+
+
+    /**
+     * On/off change.
+     *
+     * Reimplemented from @ref QCheckListItem to monitor answering required
+     * questions. This method notifies the @ref KFeedbackQuestionList whenever
+     * a required question is being answered.
+     **/
+    virtual void stateChange( bool newState );
+
+protected:
+
+    QString	_id;
+    bool	_exclusive;
+    int		_no;
+};
+
+
+
+#endif // KFeedback_h
+
+
+// EOF