src/uisupport/contextmenuactionprovider.h

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   2  *   Copyright (C) 2005-2019 by the Quassel Project                        *
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  20
  21 #pragma once
  22
  23 #include "uisupport-export.h"
  24
  25 #include <functional>
  26
  27 #include "networkmodelcontroller.h"
  28
  29 class UISUPPORT_EXPORT ContextMenuActionProvider : public NetworkModelController
  30 {
  31     Q_OBJECT
  32
  33 public:
  34     ContextMenuActionProvider(QObject* parent = nullptr);
  35     ~ContextMenuActionProvider() override;
  36
  37     //! Provide a list of actions applying to the given item
  38     /**
  39      * Note that this list ist not persistent, hence it should only be used immediately after
  40      * calling this function (e.g. in a context menu). Optionally one can provide a QObject and a slot
  41      * (that should take a QAction * as parameter) that is invoked for actions that require external
  42      * handling.
  43      * @param index The item index in the NetworkModel
  44      * @param receiver The optional object that is notified for actions that need to be handled externally.
  45      *                 The action type will be stored in the QAction's data().
  46      * @param slot     The receiving slot
  47      * @return A list of actions applying to the given item
  48      */
  49     template<typename Receiver, typename Slot>
  50     void addActions(QMenu* menu, const QModelIndex& index, Receiver* receiver, Slot slot, bool isCustomBufferView = false)
  51     {
  52         addActions(menu, index, buildActionSlot(receiver, std::move(slot)), isCustomBufferView);
  53     }
  54     void addActions(QMenu* menu, const QModelIndex& index, ActionSlot = {}, bool isCustomBufferView = false);
  55
  56     template<typename Receiver, typename Slot>
  57     void addActions(QMenu* menu, const QList<QModelIndex>& indexList, Receiver* receiver, Slot slot, bool isCustomBufferView = false)
  58     {
  59         addActions(menu, indexList, buildActionSlot(receiver, std::move(slot)), isCustomBufferView);
  60     }
  61     void addActions(QMenu* menu, const QList<QModelIndex>& indexList, ActionSlot = {}, bool isCustomBufferView = false);
  62
  63     template<typename Receiver, typename Slot>
  64     void addActions(QMenu* menu, BufferId id, Receiver* receiver, Slot slot)
  65     {
  66         addActions(menu, id, buildActionSlot(receiver, std::move(slot)));
  67     }
  68     void addActions(QMenu* menu, BufferId id, ActionSlot = {});
  69
  70     template<typename Receiver, typename Slot>
  71     void addActions(QMenu* menu, MessageFilter* filter, BufferId msgBuffer, Receiver* receiver, Slot slot)
  72     {
  73         addActions(menu, filter, msgBuffer, buildActionSlot(receiver, std::move(slot)));
  74     }
  75     void addActions(QMenu* menu, MessageFilter* filter, BufferId msgBuffer, ActionSlot = {});
  76
  77     template<typename Receiver, typename Slot>
  78     void addActions(QMenu* menu, MessageFilter* filter, BufferId msgBuffer, const QString& chanOrNick, Receiver* receiver, Slot slot)
  79     {
  80         addActions(menu, filter, msgBuffer, chanOrNick, buildActionSlot(receiver, std::move(slot)));
  81     }
  82     void addActions(QMenu* menu, MessageFilter* filter, BufferId msgBuffer, const QString& chanOrNick, ActionSlot = {});
  83
  84 private:
  85     void addActions(QMenu* menu,
  86                     const QList<QModelIndex>& indexList,
  87                     MessageFilter* filter,
  88                     const QString& chanOrNick,
  89                     ActionSlot actionSlot,
  90                     bool isCustomBufferView);
  91
  92     Action* addAction(ActionType, QMenu*, bool condition = true);
  93     Action* addAction(Action*, QMenu*, bool condition = true);
  94     Action* addAction(ActionType,
  95                       QMenu*,
  96                       const QModelIndex& index,
  97                       ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState | InactiveState));
  98     Action* addAction(Action*,
  99                       QMenu*,
 100                       const QModelIndex& index,
 101                       ItemActiveStates requiredActiveState = QFlags<ItemActiveState>(ActiveState | InactiveState));
 102
 103     void addHideEventsMenu(QMenu*, BufferId bufferId);
 104     void addHideEventsMenu(QMenu*, MessageFilter* msgFilter);
 105     void addHideEventsMenu(QMenu*, int filter = -1);
 106     void addIgnoreMenu(QMenu* menu, const QString& hostmask, const QMap<QString, bool>& ignoreMap);
 107
 108     void addNetworkItemActions(QMenu*, const QModelIndex&);
 109     void addBufferItemActions(QMenu*, const QModelIndex&, bool isCustomBufferView = false);
 110     void addIrcUserActions(QMenu*, const QModelIndex&);
 111
 112     Action* _hideEventsMenuAction;
 113     Action* _nickCtcpMenuAction;
 114     Action* _nickModeMenuAction;
 115     Action* _nickIgnoreMenuAction;
 116     QList<QAction*> _ignoreDescriptions;
 117 };