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244 lines
8.3 KiB
244 lines
8.3 KiB
/*
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* commandShortcuts.h
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*
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* Copyright (c) 2003 Aaron J. Seigo
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "commandShortcuts.h"
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#include "treeview.h"
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#include <tqbuttongroup.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <tqradiobutton.h>
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#include <tqwhatsthis.h>
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#include <kactivelabel.h>
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#include <kapplication.h>
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#include <kmessagebox.h>
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#include <kdialog.h>
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#include <khotkeys.h>
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#include <kkeybutton.h>
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#include <klocale.h>
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static bool treeFilled = false;
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CommandShortcutsModule::CommandShortcutsModule( TQWidget *parent, const char *name )
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: TQWidget( parent, name )
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{
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treeFilled = false;
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initGUI();
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}
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CommandShortcutsModule::~CommandShortcutsModule()
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{
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}
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// Called when [Reset] is pressed
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void CommandShortcutsModule::load()
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{
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defaults();
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}
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void CommandShortcutsModule::save()
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{
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for (treeItemListIterator it(m_changedItems); it.current(); ++it)
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{
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KHotKeys::changeMenuEntryShortcut(it.current()->storageId(), it.current()->accel());
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}
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m_changedItems.clear();
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}
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void CommandShortcutsModule::defaults()
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{
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m_tree->clear();
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m_tree->fill();
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}
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TQString CommandShortcutsModule::quickHelp() const
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{
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return i18n("<h1>Command Shortcuts</h1> Using key bindings you can configure applications "
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"and commands to be triggered when you press a key or a combination of keys.");
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}
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void CommandShortcutsModule::initGUI()
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{
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TQVBoxLayout* mainLayout = new TQVBoxLayout(this, KDialog::marginHint());
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mainLayout->addSpacing( KDialog::marginHint() );
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KActiveLabel* label = new KActiveLabel(this);
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label->setText(i18n("<qt>Below is a list of known commands which you may assign keyboard shortcuts to. "
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"To edit, add or remove entries from this list use the "
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"<a href=\"launchMenuEditor\">KDE menu editor</a>.</qt>"));
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label->tqsetSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Minimum);
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disconnect(label, TQT_SIGNAL(linkClicked(const TQString &)), label, TQT_SLOT(openLink(const TQString &)));
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connect(label, TQT_SIGNAL(linkClicked(const TQString &)), this, TQT_SLOT(launchMenuEditor()));
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mainLayout->addWidget(label);
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m_tree = new AppTreeView(this, "appTreeView");
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m_tree->tqsetSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Expanding);
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mainLayout->setStretchFactor(m_tree, 10);
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mainLayout->addWidget(m_tree);
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TQWhatsThis::add(m_tree,
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i18n("This is a list of all the desktop applications and commands "
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"currently defined on this system. Click to select a command to "
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"assign a keyboard shortcut to. Complete management of these "
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"entries can be done via the menu editor program."));
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connect(m_tree, TQT_SIGNAL(entrySelected(const TQString&, const TQString &, bool)),
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this, TQT_SLOT(commandSelected(const TQString&, const TQString &, bool)));
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connect(m_tree, TQT_SIGNAL(doubleClicked(TQListViewItem *, const TQPoint &, int)),
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this, TQT_SLOT(commandDoubleClicked(TQListViewItem *, const TQPoint &, int)));
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m_shortcutBox = new TQButtonGroup(i18n("Shortcut for Selected Command"), this);
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mainLayout->addWidget(m_shortcutBox);
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TQHBoxLayout* buttonLayout = new TQHBoxLayout(m_shortcutBox, KDialog::marginHint() * 2);
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buttonLayout->addSpacing( KDialog::marginHint() );
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m_noneRadio = new TQRadioButton(i18n("no key", "&None"), m_shortcutBox);
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TQWhatsThis::add(m_noneRadio, i18n("The selected command will not be associated with any key."));
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buttonLayout->addWidget(m_noneRadio);
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m_customRadio = new TQRadioButton(i18n("C&ustom"), m_shortcutBox);
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TQWhatsThis::add(m_customRadio,
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i18n("If this option is selected you can create a customized key binding for the"
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" selected command using the button to the right.") );
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buttonLayout->addWidget(m_customRadio);
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m_shortcutButton = new KKeyButton(m_shortcutBox);
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TQWhatsThis::add(m_shortcutButton,
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i18n("Use this button to choose a new shortcut key. Once you click it, "
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"you can press the key-combination which you would like to be assigned "
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"to the currently selected command."));
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buttonLayout->addSpacing(KDialog::spacingHint() * 2);
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buttonLayout->addWidget(m_shortcutButton);
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connect(m_shortcutButton, TQT_SIGNAL(capturedShortcut(const KShortcut&)),
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this, TQT_SLOT(shortcutChanged(const KShortcut&)));
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connect(m_customRadio, TQT_SIGNAL(toggled(bool)), m_shortcutButton, TQT_SLOT(setEnabled(bool)));
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connect(m_noneRadio, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(shortcutRadioToggled(bool)));
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buttonLayout->addStretch(1);
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}
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void CommandShortcutsModule::launchMenuEditor()
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{
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if ( KApplication::startServiceByDesktopName( "kmenuedit",
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TQString() /*url*/,
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0 /*error*/,
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0 /*dcopservice*/,
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0 /*pid*/,
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"" /*startup_id*/,
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true /*nowait*/ ) != 0 )
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{
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KMessageBox::error(this,
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i18n("The KDE menu editor (kmenuedit) could not be launched.\n"
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"Perhaps it is not installed or not in your path."),
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i18n("Application Missing"));
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}
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}
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void CommandShortcutsModule::shortcutRadioToggled(bool remove)
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{
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AppTreeItem *item = static_cast<AppTreeItem*>(m_tree->currentItem());
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if (!item || item->isDirectory())
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{
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return;
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}
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if (remove)
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{
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m_shortcutButton->setShortcut(TQString(), false);
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item->setAccel(TQString());
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if (m_changedItems.tqfindRef(item) == -1)
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{
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m_changedItems.append(item);
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}
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emit changed(true);
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}
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else
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{
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m_shortcutButton->captureShortcut();
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}
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}
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void CommandShortcutsModule::shortcutChanged(const KShortcut& shortcut)
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{
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AppTreeItem *item = static_cast<AppTreeItem*>(m_tree->currentItem());
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if (!item || item->isDirectory())
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{
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return;
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}
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TQString accel = shortcut.toString();
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bool hasAccel = !accel.isEmpty();
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m_noneRadio->blockSignals(true);
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m_noneRadio->setChecked(!hasAccel);
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m_customRadio->setChecked(hasAccel);
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m_shortcutButton->setShortcut(accel, false);
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item->setAccel(accel);
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m_noneRadio->blockSignals(false);
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if (m_changedItems.tqfindRef(item) == -1)
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{
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m_changedItems.append(item);
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}
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emit changed( true );
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}
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void CommandShortcutsModule::showing(TQWidget* w)
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{
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if (w != this || treeFilled)
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{
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return;
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}
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m_tree->fill();
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if (m_tree->firstChild())
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{
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m_tree->setSelected(m_tree->firstChild(), true);
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}
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else
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{
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m_shortcutBox->setEnabled(false);
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}
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treeFilled = true;
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}
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void CommandShortcutsModule::commandSelected(const TQString& /* path */, const TQString & accel, bool isDirectory)
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{
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m_noneRadio->blockSignals(true);
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m_shortcutBox->setEnabled(!isDirectory);
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if (!isDirectory)
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{
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bool hasAccel = !accel.isEmpty();
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m_noneRadio->setChecked(!hasAccel);
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m_customRadio->setChecked(hasAccel);
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m_shortcutButton->setShortcut(accel, false);
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}
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m_noneRadio->blockSignals(false);
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}
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void CommandShortcutsModule::commandDoubleClicked(TQListViewItem *item, const TQPoint &, int)
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{
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if (!item)
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{
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return;
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}
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AppTreeItem *rl_item = static_cast<AppTreeItem*>(item);
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if ( rl_item->isDirectory())
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return;
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m_shortcutButton->captureShortcut();
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}
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#include "commandShortcuts.moc"
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