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Viewing changes to src/shortcutmanager.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jan Niehusmann
  • Date: 2008-04-14 18:57:30 UTC
  • mfrom: (2.1.9 hardy)
  • Revision ID: james.westby@ubuntu.com-20080414185730-528re3zp0m2hdlhi
Tags: 0.11-8
http://bugs.debian.org/476122
* added CONFIG -= link_prl to .pro files and removed dependencies
  which are made unnecessary by this change
* Fix segfault when closing last chat tab with qt4.4
  (This is from upstream svn, rev. 1101) (Closes: Bug#476122)

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src/shortcutmanager.cpp
 
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#include <QAction>
 
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#include <QCoreApplication>
 
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#include "psioptions.h"
 
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#include "shortcutmanager.h"
 
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#include "globalshortcutmanager.h"
 
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/**
 
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 * \brief The Construtor of the Shortcutmanager
 
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 */
 
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ShortcutManager::ShortcutManager() : QObject(QCoreApplication::instance())
 
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{
 
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        // Make sure that there is at least one shortcut for sending messages
 
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        if (shortcuts("chat.send").isEmpty()) {
 
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                qWarning("Restoring chat.send shortcut");
 
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                QVariantList vl;
 
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                vl << qVariantFromValue(QKeySequence(Qt::Key_Enter)) << qVariantFromValue(QKeySequence(Qt::Key_Return));
 
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                PsiOptions::instance()->setOption("options.shortcuts.chat.send",vl);
 
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        }
 
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}
 
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/**
 
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 * "The one and only instance" of the ShortcutManager
 
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 */
 
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ShortcutManager* ShortcutManager::instance_ = NULL;
 
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/**
 
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 * \brief The Instantiator of the Shortcutmanager
 
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 */
 
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ShortcutManager* ShortcutManager::instance() 
 
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{
 
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        if(!instance_)
 
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                instance_ = new ShortcutManager();
 
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        return instance_;
 
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}
 
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/**
 
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 * \brief get the QKeySequence associated with the keyname "name"
 
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 * \param the shortcut name e.g. "misc.sendmessage" which is in the options xml then
 
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 *        mirrored as options.shortcuts.misc.sendmessage
 
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 * \return QKeySequence, the Keysequence associated with the keyname, or
 
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 *   the first key sequence if there are multiple
 
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 */
 
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QKeySequence ShortcutManager::shortcut(const QString& name) 
 
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{
 
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        QVariant variant = PsiOptions::instance()->getOption(QString("options.shortcuts.%1").arg(name));
 
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        QString type = variant.typeName();
 
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        if (type == "QVariantList")
 
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                variant = variant.toList().first();
 
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        //qDebug() << "shortcut: " << name << variant.value<QKeySequence>().toString();
 
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        return variant.value<QKeySequence>();
 
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}
 
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/**
 
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 * \brief get the QVariantList associated with the keyname "name"
 
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 * \param the shortcut name e.g. "misc.sendmessage" which is in the options xml then
 
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 *        mirrored as options.shortcuts.misc.sendmessage
 
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 * \return List of sequences
 
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 */
 
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QList<QKeySequence> ShortcutManager::shortcuts(const QString& name)
 
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{
 
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        QList<QKeySequence> list;
 
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        QVariant variant = PsiOptions::instance()->getOption(QString("options.shortcuts.%1").arg(name));
 
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        QString type = variant.typeName();
 
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        if (type == "QVariantList") {
 
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                foreach(QVariant variant, variant.toList()) {
 
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                        list += variant.value<QKeySequence>();
 
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                }
 
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        }
 
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        else {
 
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                QKeySequence k = variant.value<QKeySequence>();
 
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                if (!k.isEmpty())
 
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                        list += k;
 
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        }
 
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        return list;
 
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}
 
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/**
 
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 * \brief this function connects the Key or Keys associated with the keyname "path" with the slot "slot"
 
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 *        of the Widget "parent"
 
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 * \param path, the shortcut name e.g. "misc.sendmessage" which is in the options xml then
 
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 *        mirrored as options.shortcuts.misc.sendmessage 
 
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 * \param parent, the widget to which the new QAction should be connected to
 
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 * \param slot, the SLOT() of the parent which should be triggerd if the KeySequence is activated
 
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 */
 
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void ShortcutManager::connect(const QString& path, QObject* parent, const char* slot)
 
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{
 
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        if (parent == NULL || slot == NULL)
 
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                return;
 
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        if (!path.startsWith("global.")) {
 
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                foreach(QKeySequence sequence, ShortcutManager::instance()->shortcuts(path)) {
 
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                        if (!sequence.isEmpty()) {
 
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                                QAction* act = new QAction(parent);
 
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                                act->setShortcut(sequence);
 
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                                if (parent->isWidgetType())
 
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                                        ((QWidget*) parent)->addAction(act);
 
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                                parent->connect(act, SIGNAL(activated()), slot);
 
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                        }
 
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                }
 
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        }
 
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        else {
 
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                foreach(QKeySequence sequence, ShortcutManager::instance()->shortcuts(path)) {
 
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                        if (!sequence.isEmpty()) {
 
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                                GlobalShortcutManager::instance()->connect(sequence, parent, slot);
 
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                        }
 
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                }
 
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        }
 
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}