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

1 files changed, 289 insertions, 0 deletions

diff --git a/tdeui/kcommand.h b/tdeui/kcommand.h
new file mode 100644
index 000000000..97fa3c2e2
--- /dev/null
+++ b/tdeui/kcommand.h
@@ -0,0 +1,289 @@
+/* This file is part of the KDE project
+   Copyright (C) 2000 Werner Trobin <trobin@kde.org>
+   Copyright (C) 2000 David Faure <faure@kde.org>
+
+   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 kcommand_h
+#define kcommand_h
+
+#include <tqptrlist.h>
+#include <tqstring.h>
+#include <tqobject.h>
+#include <kdelibs_export.h>
+
+class KAction;
+class KActionCollection;
+class TQPopupMenu;
+
+/**
+ * The abstract base class for all Commands. Commands are used to
+ * store information needed for Undo/Redo functionality...
+ */
+class KDEUI_EXPORT KCommand
+{
+protected:
+    /**
+     * Creates a command.
+     */
+    KCommand() {}
+
+public:
+    virtual ~KCommand();
+
+    /**
+     * The main method: executes this command.
+     * Implement here what this command is about, and remember to
+     * record any information that will be helpful for #unexecute.
+     */
+    virtual void execute() = 0;
+    /**
+     * Unexecutes (undo) this command.
+     * Implement here the steps to take for undoing the command.
+     * If your application uses actions for everything (it should),
+     * and if you implement unexecute correctly, the application is in the same
+     * state after unexecute as it was before execute. This means, the next
+     * call to execute will do the same thing as it did the first time.
+     */
+    virtual void unexecute() = 0;
+
+    /**
+     * @return the name of this command, translated, since it will appear
+     * in the menus.
+     */
+    virtual TQString name() const = 0;
+protected:
+    virtual void virtual_hook( int id, void* data );
+};
+
+/**
+ * A command which stores its name.
+ * It is more memory-efficient to use KCommand and to implement the name() method,
+ * but in some cases it's more simple or more flexible to store the name at creation time.
+ */
+class KDEUI_EXPORT KNamedCommand : public KCommand
+{
+protected:
+    /**
+     * Creates a command.
+     * @param name the name of this command, translated, since it will appear
+     * in the menus.
+     */
+    KNamedCommand(const TQString &name) : KCommand(), m_name(name) {}
+
+public:
+    /**
+     * @return the name of this command
+     */
+    virtual TQString name() const { return m_name; }
+    /**
+     * Updates the name of this command.
+     * Rarely necessary.
+     */
+    void setName(const TQString &name) { m_name=name; }
+
+private:
+    TQString m_name;
+protected:
+    virtual void virtual_hook( int id, void* data );
+};
+
+/**
+ * A Macro Command is a command that holds several sub-commands.
+ * It will appear as one to the user and in the command history,
+ * but it can use the implementation of multiple commands internally.
+ */
+class KDEUI_EXPORT KMacroCommand : public KNamedCommand
+{
+public:
+    /**
+     * Creates a macro command. You will then need to call addCommand
+     * for each subcommand to be added to this macro command.
+     * @param name the name of this command, translated, since it will appear
+     * in the menus.
+     */
+    KMacroCommand( const TQString & name );
+    virtual ~KMacroCommand() {}
+
+    /**
+     * Appends a command to this macro command.
+     * The ownership is transfered to the macro command.
+     */
+    void addCommand(KCommand *command);
+
+    /**
+     * Executes this command, i.e. execute all the sub-commands
+     * in the order in which they were added.
+     */
+    virtual void execute();
+    /**
+     * Undoes the execution of this command, i.e. #unexecute all the sub-commands
+     * in the _reverse_ order to the one in which they were added.
+     */
+    virtual void unexecute();
+
+protected:
+    TQPtrList<KCommand> m_commands;
+protected:
+    virtual void virtual_hook( int id, void* data );
+};
+
+
+/**
+ * The command history stores a (user) configurable amount of
+ * Commands. It keeps track of its size and deletes commands
+ * if it gets too large. The user can set a maximum undo and
+ * a maximum redo limit (e.g. max. 50 undo / 30 redo commands).
+ * The KCommandHistory keeps track of the "borders" and deletes
+ * commands, if appropriate. It also activates/deactivates the
+ * undo/redo actions in the menu and changes the text according
+ * to the name of the command.
+ */
+class KDEUI_EXPORT KCommandHistory : public TQObject {
+    Q_OBJECT
+public:
+    /**
+     * Creates a command history, to store commands.
+     * This constructor doesn't create actions, so you need to call
+     * #undo and #redo yourself.
+     */
+    KCommandHistory();
+
+    /**
+     * Creates a command history, to store commands.
+     * This also creates an undo and a redo action, in the @p actionCollection,
+     * using the standard names ("edit_undo" and "edit_redo").
+     * @param withMenus if true, the actions will display a menu when plugged
+     * into a toolbar.
+     * @param actionCollection the parent collection
+     */
+    KCommandHistory(KActionCollection *actionCollection, bool withMenus = true);
+
+    /**
+     * Destructs the command history object.
+     */
+    virtual ~KCommandHistory();
+
+    /**
+     * Erases all the undo/redo history.
+     * Use this when reloading the data, for instance, since this invalidates
+     * all the commands.
+     */
+    void clear();
+
+    /**
+     * Adds a command to the history. Call this for each @p command you create.
+     * Unless you set @p execute to false, this will also execute the command.
+     * This means, most of the application's code will look like
+     *    MyCommand * cmd = new MyCommand(i18n("Capitalized Name"), parameters);
+     *    m_historyCommand.addCommand( cmd );
+     */
+    void addCommand(KCommand *command, bool execute=true);
+
+    /**
+     * @return the maximum number of items in the undo history
+     */
+    int undoLimit() const { return m_undoLimit; }
+    /**
+     * Sets the maximum number of items in the undo history.
+     */
+    void setUndoLimit(int limit);
+    /**
+     * @return the maximum number of items in the redo history
+     */
+    int redoLimit() const { return m_redoLimit; }
+    /**
+     * Sets the maximum number of items in the redo history.
+     */
+    void setRedoLimit(int limit);
+
+    /**
+     * Enable or disable the undo and redo actions.
+     * This isn't usually necessary, but this method can be useful if
+     * you disable all actions (to go to a "readonly" state), and then
+     * want to come back to a readwrite mode.
+     */
+    void updateActions();
+
+public slots:
+    /**
+     * Undoes the last action.
+     * Call this if you don't use the builtin KActions.
+     */
+    virtual void undo();
+    /**
+     * Redoes the last undone action.
+     * Call this if you don't use the builtin KActions.
+     */
+    virtual void redo();
+    /**
+     * Remembers when you saved the document.
+     * Call this right after saving the document. As soon as
+     * the history reaches the current index again (via some
+     * undo/redo operations) it will emit documentRestored
+     * If you implemented undo/redo properly the document is
+     * the same you saved before.
+     */
+    virtual void documentSaved();
+
+protected slots:
+    void slotUndoAboutToShow();
+    void slotUndoActivated( int );
+    void slotRedoAboutToShow();
+    void slotRedoActivated( int );
+
+signals:
+    /**
+     * Emitted every time a command is executed
+     * (whether by addCommand, undo or redo).
+     * You can use this to update the GUI, for instance.
+     *
+     * KDE4 TODO: remove
+     */
+    void commandExecuted();
+
+    /**
+     * Emitted every time a command is executed
+     * (whether by addCommand, undo or redo).
+     * You can use this to update the GUI, for instance.
+     * @param command was executed
+     * @since 3.5
+     */
+    void commandExecuted(KCommand *command);
+
+    /**
+     * Emitted every time we reach the index where you
+     * saved the document for the last time. See documentSaved
+     */
+    void documentRestored();
+
+private:
+    void clipCommands();  // ensures that the limits are kept
+
+    TQPtrList<KCommand> m_commands;
+    KAction *m_undo, *m_redo;
+    TQPopupMenu *m_undoPopup, *m_redoPopup;
+    int m_undoLimit, m_redoLimit;
+    bool m_first;  // attention: it's the first command in the list!
+protected:
+    virtual void virtual_hook( int id, void* data );
+private:
+    class KCommandHistoryPrivate;
+    KCommandHistoryPrivate *d;
+};
+
+#endif