Actually move the kde files that were renamed in the last commit

1 files changed, 438 insertions, 0 deletions

diff --git a/libtdepim/progressmanager.h b/libtdepim/progressmanager.h
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+/*
+  progressmanager.h
+
+  This file is part of KDEPIM.
+
+  Author: Till Adam <adam@kde.org> (C) 2004
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  This library 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
+  Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public License
+  along with this library; see the file COPYING.LIB.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __KPIM_PROGRESSMANAGER_H__
+#define __KPIM_PROGRESSMANAGER_H__
+
+#include <tqobject.h>
+#include <tqdict.h>
+#include <tqstring.h>
+
+#include <tdepimmacros.h>
+
+namespace KPIM {
+
+class ProgressItem;
+class ProgressManager;
+typedef TQMap<ProgressItem*, bool> ProgressItemMap;
+
+class KDE_EXPORT ProgressItem : public TQObject
+{
+  Q_OBJECT
+  TQ_OBJECT
+  friend class ProgressManager;
+  friend class TQDict< ProgressItem >; // so it can be deleted from dicts
+
+  public:
+
+    /**
+     * @return The id string which uniquely identifies the operation
+     *         represented by this item.
+     */
+    const TQString& id() const { return mId; }
+
+    /**
+     * @return The parent item of this one, if there is one.
+     */
+    ProgressItem *parent() const { return mParent; }
+
+    /**
+     * @return The user visible string to be used to represent this item.
+     */
+    const TQString& label() const { return mLabel; }
+
+    /**
+     * @param v Set the user visible string identifying this item. @p v will
+                be interpreted as rich text, so it might have to be escaped.
+     */
+    void setLabel( const TQString& v );
+
+    /**
+     * @return The string to be used for showing this item's current status.
+     */
+    const TQString& status() const { return mtqStatus; }
+    /**
+     * Set the string to be used for showing this item's current status.
+     * @p v will be interpreted as rich text, so it might have to be escaped.
+     * @param v The status string.
+     */
+    void setqStatus( const TQString& v );
+
+    /**
+     * @return Whether this item can be cancelled.
+     */
+    bool canBeCanceled() const { return mCanBeCanceled; }
+
+    /**
+     * @return Whether this item uses secure communication
+     * (Account uses ssl, for example.).
+     */
+    bool usesCrypto() const { return mUsesCrypto; }
+
+    /**
+     * Set whether this item uses crypted communication, so listeners
+     * can display a nice crypto icon.
+     * @param v The value.
+     */
+    void setUsesCrypto( bool v );
+
+    /**
+     * @return whether this item uses a busy indicator instead of real progress display
+     */
+    bool usesBusyIndicator() const { return mUsesBusyIndicator; }
+
+    /**
+     * Sets whether this item uses a busy indicator instead of real progress for its progress bar.
+     * If it uses a busy indicator, you are still responsible for calling setProgress() from time to
+     * time to update the busy indicator.
+     */
+    void setUsesBusyIndicator( bool useBusyIndicator );
+
+    /**
+     * @return The current progress value of this item in percent.
+     */
+    unsigned int progress() const { return mProgress; }
+
+    /**
+     * Set the progress (percentage of completion) value of this item.
+     * @param v The percentage value.
+     */
+    void setProgress( unsigned int v );
+
+    /**
+     * Tell the item it has finished. This will emit progressItemCompleted()
+     * result in the destruction of the item after all slots connected to this
+     * signal have executed. This is the only way to get rid of an item and
+     * needs to be called even if the item is cancelled. Don't use the item
+     * after this has been called on it.
+     */
+    void setComplete();
+
+    /**
+     * Reset the progress value of this item to 0 and the status string to
+     * the empty string.
+     */
+    void reset() { setProgress( 0 ); setqStatus( TQString() ); mCompleted = 0; }
+
+    void cancel();
+
+    // Often needed values for calculating progress.
+    void setTotalItems( unsigned int v ) { mTotal = v; }
+    unsigned int totalItems() const { return mTotal; }
+    void setCompletedItems( unsigned int v ) { mCompleted = v; }
+    void incCompletedItems( unsigned int v = 1 ) { mCompleted += v; }
+    unsigned int completedItems() const { return mCompleted; }
+
+    /**
+     * Recalculate progress according to total/completed items and update.
+     */
+    void updateProgress() { setProgress( mTotal? mCompleted*100/mTotal: 0 ); }
+
+    void addChild( ProgressItem *kiddo );
+    void removeChild( ProgressItem *kiddo );
+
+    bool canceled() const { return mCanceled; }
+
+signals:
+    /**
+     * Emitted when a new ProgressItem is added.
+     * @param The ProgressItem that was added.
+     */
+    void progressItemAdded( KPIM::ProgressItem* );
+    /**
+     * Emitted when the progress value of an item changes.
+     * @param  The item which got a new value.
+     * @param  The value, for convenience.
+     */
+    void progressItemProgress( KPIM::ProgressItem*, unsigned int );
+    /**
+     * Emitted when a progress item was completed. The item will be
+     * deleted afterwards, so slots connected to this are the last
+     * chance to work with this item.
+     * @param The completed item.
+     */
+    void progressItemCompleted( KPIM::ProgressItem* );
+    /**
+     * Emitted when an item was cancelled. It will _not_ go away immediately,
+     * only when the owner sets it complete, which will usually happen. Can be
+     * used to visually indicate the cancelled status of an item. Should be used
+     * by the owner of the item to make sure it is set completed even if it is
+     * cancelled. There is a ProgressManager::slotStandardCancelHandler which
+     * simply sets the item completed and can be used if no other work needs to
+     * be done on cancel.
+     * @param The canceled item;
+     */
+    void progressItemCanceled( KPIM::ProgressItem* );
+    /**
+     * Emitted when the status message of an item changed. Should be used by
+     * progress dialogs to update the status message for an item.
+     * @param  The updated item.
+     * @param  The new message.
+     */
+    void progressItemtqStatus( KPIM::ProgressItem*, const TQString& );
+    /**
+     * Emitted when the label of an item changed. Should be used by
+     * progress dialogs to update the label of an item.
+     * @param  The updated item.
+     * @param  The new label.
+     */
+    void progressItemLabel( KPIM::ProgressItem*, const TQString& );
+    /**
+     * Emitted when the crypto status of an item changed. Should be used by
+     * progress dialogs to update the crypto indicator of an item.
+     * @param  The updated item.
+     * @param  The new state.
+     */
+    void progressItemUsesCrypto( KPIM::ProgressItem*, bool );
+
+    /**
+     * Emitted when the busy indicator state of an item changes. Should be used
+     * by progress dialogs so that they can adjust the display of the progress bar
+     * to the new mode.
+     * @param item The updated item
+     * @param value True if the item uses a busy indicator now, false otherwise
+     */
+    void progressItemUsesBusyIndicator( KPIM::ProgressItem *item, bool value );
+
+
+  protected:
+    /* Only to be used by our good friend the ProgressManager */
+    ProgressItem( ProgressItem* parent,
+                             const TQString& id,
+                             const TQString& label,
+                             const TQString& status,
+                             bool isCancellable,
+                             bool usesCrypto );
+    virtual ~ProgressItem();
+
+
+  private:
+    TQString mId;
+    TQString mLabel;
+    TQString mtqStatus;
+    ProgressItem* mParent;
+    bool mCanBeCanceled;
+    unsigned int mProgress;
+    ProgressItemMap mChildren;
+    unsigned int mTotal;
+    unsigned int mCompleted;
+    bool mWaitingForKids;
+    bool mCanceled;
+    bool mUsesCrypto;
+    bool mUsesBusyIndicator;
+};
+
+/**
+ * The ProgressManager singleton keeps track of all ongoing transactions
+ * and notifies observers (progress dialogs) when their progress percent value
+ * changes, when they are completed (by their owner), and when they are canceled.
+ * Each ProgressItem emits those signals individually and the singleton
+ * broadcasts them. Use the ::createProgressItem() statics to acquire an item
+ * and then call ->setProgress( int percent ) on it everytime you want to update
+ * the item and ->setComplete() when the operation is done. This will delete the
+ * item. Connect to the item's progressItemCanceled() signal to be notified when
+ * the user cancels the transaction using one of the observing progress dialogs
+ * or by calling item->cancel() in some other way. The owner is responsible for
+ * calling setComplete() on the item, even if it is canceled. Use the
+ * standardCancelHandler() slot if that is all you want to do on cancel.
+ *
+ * Note that if you request an item with a certain id and there is already
+ * one with that id, there will not be a new one created but the existing
+ * one will be returned. This is convenient for accessing items that are
+ * needed regularly without the to store a pointer to them or to add child
+ * items to parents by id.
+ */
+
+class KDE_EXPORT ProgressManager : public TQObject
+{
+
+  Q_OBJECT
+  TQ_OBJECT
+
+  public:
+    virtual ~ProgressManager();
+
+    /**
+     * @return The singleton instance of this class.
+     */
+    static ProgressManager * instance();
+
+    /**
+     * Use this to aquire a unique id number which can be used to discern
+     * an operation from all others going on at the same time. Use that
+     * number as the id string for your progressItem to ensure it is unique.
+     * @return
+     */
+    static TQString getUniqueID() { return TQString::number( ++uID ); }
+
+     /**
+      * Creates a ProgressItem with a unique id and the given label.
+      * This is the simplest way to aquire a progress item. It will not
+      * have a parent and will be set to be cancellable and not using crypto.
+      *
+      * @param label The text to be displayed by progress handlers. It will be
+      *              interpreted as rich text, so it might have to be escaped.
+      */
+     static ProgressItem * createProgressItem( const TQString &label ) {
+       return instance()->createProgressItemImpl( 0, getUniqueID(), label,
+                                                  TQString(), true, false );
+     }
+
+    /**
+     * Creates a new progressItem with the given parent, id, label and initial
+     * status.
+     *
+     * @param parent Specify an already existing item as the parent of this one.
+     * @param id Used to identify this operation for cancel and progress info.
+     * @param label The text to be displayed by progress handlers. It will be
+     *              interpreted as rich text, so it might have to be escaped.
+     * @param status Additional text to be displayed for the item. It will be
+     *               interpreted as rich text, so it might have to be escaped.
+     * @param canBeCanceled can the user cancel this operation?
+     * @param usesCrypto does the operation use secure transports (SSL)
+     * Cancelling the parent will cancel the tqchildren as well (if they can be
+     * cancelled) and ongoing tqchildren prevent parents from finishing.
+     * @return The ProgressItem representing the operation.
+     */
+     static ProgressItem * createProgressItem( ProgressItem* parent,
+                                               const TQString& id,
+                                               const TQString& label,
+                                               const TQString& status = TQString(),
+                                               bool canBeCanceled = true,
+                                               bool usesCrypto = false ) {
+       return instance()->createProgressItemImpl( parent, id, label, status,
+                                                  canBeCanceled, usesCrypto );
+     }
+
+     /**
+      * Use this version if you have the id string of the parent and want to
+      * add a subjob to it.
+      */
+     static ProgressItem * createProgressItem( const TQString& parent,
+                                               const TQString& id,
+                                               const TQString& label,
+                                               const TQString& status = TQString(),
+                                               bool canBeCanceled = true,
+                                               bool usesCrypto = false ) {
+       return instance()->createProgressItemImpl( parent, id, label,
+                                                 status, canBeCanceled, usesCrypto );
+     }
+
+     /**
+      * Version without a parent.
+      */
+     static ProgressItem * createProgressItem( const TQString& id,
+                                               const TQString& label,
+                                               const TQString& status = TQString(),
+                                               bool canBeCanceled = true,
+                                               bool usesCrypto = false ) {
+       return instance()->createProgressItemImpl( 0, id, label, status,
+                                                  canBeCanceled, usesCrypto );
+     }
+
+
+    /**
+     * @return true when there is no more progress item
+     */
+    bool isEmpty() const { return mTransactions.isEmpty(); }
+
+    /**
+     * @return the only top level progressitem when there's only one.
+     * Returns 0 if there is no item, or more than one top level item.
+     * Since this is used to calculate the overall progress, it will also return
+     * 0 if there is an item which uses a busy indicator, since that will tqinvalidate
+     * the overall progress.
+     */
+    ProgressItem* singleItem() const;
+
+    /**
+     * Ask all listeners to show the progress dialog, because there is
+     * something that wants to be shown.
+     */
+    static void emitShowProgressDialog() {
+       instance()->emitShowProgressDialogImpl();
+    }
+
+  signals:
+    /** @see ProgressItem::progressItemAdded() */
+    void progressItemAdded( KPIM::ProgressItem* );
+    /** @see ProgressItem::progressItemProgress() */
+    void progressItemProgress( KPIM::ProgressItem*, unsigned int );
+    /** @see ProgressItem::progressItemCompleted() */
+    void progressItemCompleted( KPIM::ProgressItem* );
+    /** @see ProgressItem::progressItemCanceled() */
+    void progressItemCanceled( KPIM::ProgressItem* );
+    /** @see ProgressItem::progressItemtqStatus() */
+    void progressItemtqStatus( KPIM::ProgressItem*, const TQString& );
+    /** @see ProgressItem::progressItemLabel() */
+    void progressItemLabel( KPIM::ProgressItem*, const TQString& );
+    /** @see ProgressItem::progressItemUsesCrypto() */
+    void progressItemUsesCrypto( KPIM::ProgressItem*, bool );
+    /** @see ProgressItem::progressItemUsesBusyIndicator */
+    void progressItemUsesBusyIndicator( KPIM::ProgressItem*, bool );
+
+    /**
+     * Emitted when an operation requests the listeners to be shown.
+     * Use emitShowProgressDialog() to trigger it.
+     */
+    void showProgressDialog();
+  public slots:
+
+    /**
+     * Calls setCompleted() on the item, to make sure it goes away.
+     * Provided for convenience.
+     * @param item the canceled item.
+     */
+    void slotStandardCancelHandler( KPIM::ProgressItem* item );
+
+    /**
+     * Aborts all running jobs. Bound to "Esc"
+     */
+    void slotAbortAll();
+
+  private slots:
+    void slotTransactionCompleted( KPIM::ProgressItem *item );
+
+  private:
+    ProgressManager();
+     // prevent unsolicited copies
+    ProgressManager( const ProgressManager& );
+
+    virtual ProgressItem* createProgressItemImpl(
+                ProgressItem* parent, const TQString& id,
+                const TQString& label, const TQString& status,
+                bool cancellable, bool usesCrypto );
+    virtual ProgressItem* createProgressItemImpl(
+                const TQString& parent,  const TQString& id,
+                const TQString& label, const TQString& status,
+                bool cancellable, bool usesCrypto );
+    void emitShowProgressDialogImpl();
+
+    TQDict< ProgressItem > mTransactions;
+    static ProgressManager *mInstance;
+    static unsigned int uID;
+};
+
+}
+
+#endif // __KPIM_PROGRESSMANAGER_H__