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1 files changed, 216 insertions, 0 deletions

diff --git a/tdecore/kcheckaccelerators.cpp b/tdecore/kcheckaccelerators.cpp
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+/* This file is part of the KDE libraries
+    Copyright (C) 1997 Matthias Kalle Dalheimer ([email protected])
+    Copyright (C) 1998, 1999, 2000 KDE Team
+
+    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.
+        */
+
+// $Id$
+
+#define INCLUDE_MENUITEM_DEF
+#include <tqmenudata.h>
+
+#include "config.h"
+
+#include "kcheckaccelerators.h"
+#include "kaccelmanager.h"
+#include <tqpopupmenu.h>
+#include <tqapplication.h>
+#include <tqdialog.h>
+#include <tqlayout.h>
+#include <tqtextview.h>
+#include <tqobjectlist.h>
+#include <tqmenubar.h>
+#include <tqtabbar.h>
+#include <tqpushbutton.h>
+#include <tqmetaobject.h>
+#include <tqcheckbox.h>
+
+#include <tdeconfig.h>
+#include <kdebug.h>
+#include <kglobal.h>
+#include <kshortcut.h>
+#include <klocale.h>
+
+/*
+
+ HOWTO:
+
+ This class allows translators (and application developers) to check for accelerator
+ conflicts in menu and widgets. Put the following in your kdeglobals (or the config
+ file for the application you're testing):
+
+ [Development]
+ CheckAccelerators=F12
+ AutoCheckAccelerators=false
+ AlwaysShowCheckAccelerators=false
+
+ The checking can be either manual or automatic. To perform manual check, press
+ the keyboard shortcut set to 'CheckAccelerators' (here F12). If automatic checking
+ is enabled by setting 'AutoCheckAccelerators' to true, check will be performed every
+ time the GUI changes. It's possible that in certain cases the check will be
+ done also when no visible changes in the GUI happen or the check won't be done
+ even if the GUI changed (in the latter case, use manual check ). Automatic
+ checks can be anytime disabled by the checkbox in the dialog presenting
+ the results of the check. If you set 'AlwaysShowCheckAccelerators' to true,
+ the dialog will be shown even if the automatic check didn't find any conflicts,
+ and all submenus will be shown, even those without conflicts.
+
+ The dialog first lists the name of the window, then all results for all menus
+ (if the window has a menubar) and then result for all controls in the active
+ window (if there are any checkboxes etc.). For every submenu and all controls
+ there are shown all conflicts grouped by accelerator, and a list of all used
+ accelerators.
+*/
+
+KCheckAccelerators::KCheckAccelerators( TQObject* parent )
+    : TQObject( parent, "kapp_accel_filter" ), key(0), block( false ), drklash(0)
+{
+    parent->installEventFilter( this );
+    TDEConfigGroupSaver saver( TDEGlobal::config(), "Development" );
+    TQString sKey = TDEGlobal::config()->readEntry( "CheckAccelerators" ).stripWhiteSpace();
+    if( !sKey.isEmpty() ) {
+      TDEShortcut cuts( sKey );
+      if( cuts.count() > 0 )
+        key = int(cuts.seq(0).qt());
+    }
+    alwaysShow = TDEGlobal::config()->readBoolEntry( "AlwaysShowCheckAccelerators", false );
+    autoCheck = TDEGlobal::config()->readBoolEntry( "AutoCheckAccelerators", true );
+    connect( &autoCheckTimer, TQT_SIGNAL( timeout()), TQT_SLOT( autoCheckSlot()));
+}
+
+bool KCheckAccelerators::eventFilter( TQObject * , TQEvent * e)
+{
+    if ( block )
+        return false;
+
+    switch ( e->type() ) { // just simplify debuggin
+    case TQEvent::Accel:
+        if ( key && (TQT_TQKEYEVENT(e)->key() == key) ) {
+    	    block = true;
+	    checkAccelerators( false );
+	    block = false;
+	    TQT_TQKEYEVENT(e)->accept();
+	    return true;
+	}
+        break;
+    case TQEvent::ChildInserted:
+    case TQEvent::ChildRemoved:
+    case TQEvent::Resize:
+    case TQEvent::LayoutHint:
+    case TQEvent::WindowActivate:
+    case TQEvent::WindowDeactivate:
+        if( autoCheck )
+            autoCheckTimer.start( 20, true ); // 20 ms
+        break;
+    case TQEvent::Timer:
+    case TQEvent::MouseMove:
+    case TQEvent::Paint:
+        return false;
+    default:
+        // kdDebug(125) << "KCheckAccelerators::eventFilter " << e->type() << " " << autoCheck << endl;
+        break;
+    }
+    return false;
+}
+
+void KCheckAccelerators::autoCheckSlot()
+{
+    if( block )
+    {
+        autoCheckTimer.start( 20, true );
+        return;
+    }
+    block = true;
+    checkAccelerators( !alwaysShow );
+    block = false;
+}
+
+void KCheckAccelerators::createDialog(TQWidget *actWin, bool automatic)
+{
+    if ( drklash )
+        return;
+
+    drklash = new TQDialog( actWin, "kapp_accel_check_dlg", false, (WFlags)TQt::WDestructiveClose);
+    drklash->setCaption( i18n( "Dr. Klash' Accelerator Diagnosis" ));
+    drklash->resize( 500, 460 );
+    TQVBoxLayout* layout = new TQVBoxLayout( drklash, 11, 6 );
+    layout->setAutoAdd( true );
+    drklash_view = new TQTextView( drklash );
+    TQCheckBox* disableAutoCheck = NULL;
+    if( automatic )  {
+        disableAutoCheck = new TQCheckBox( i18n( "&Disable automatic checking" ), drklash );
+        connect(disableAutoCheck, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotDisableCheck(bool)));
+    }
+    TQPushButton* btnClose = new TQPushButton( i18n( "&Close" ), drklash );
+    btnClose->setDefault( true );
+    connect( btnClose, TQT_SIGNAL( clicked() ), drklash, TQT_SLOT( close() ) );
+    if (disableAutoCheck)
+        disableAutoCheck->setFocus();
+    else
+        drklash_view->setFocus();
+}
+
+void KCheckAccelerators::slotDisableCheck(bool on)
+{
+    autoCheck = !on;
+    if (!on)
+        autoCheckSlot();
+}
+
+void KCheckAccelerators::checkAccelerators( bool automatic )
+{
+    TQWidget* actWin = TQT_TQWIDGET(tqApp->activeWindow());
+    if ( !actWin )
+        return;
+
+    TDEAcceleratorManager::manage(actWin);
+    TQString a, c, r;
+    TDEAcceleratorManager::last_manage(a, c,  r);
+
+    if (automatic) // for now we only show dialogs on F12 checks
+        return;
+
+    if (c.isEmpty() && r.isEmpty() && (automatic || a.isEmpty()))
+        return;
+
+    TQString s;
+
+    if ( ! c.isEmpty() )  {
+        s += i18n("<h2>Accelerators changed</h2>");
+        s += "<table border><tr><th><b>Old Text</b></th><th><b>New Text</b></th></tr>"
+             + c + "</table>";
+    }
+
+    if ( ! r.isEmpty() )  {
+        s += i18n("<h2>Accelerators removed</h2>");
+        s += "<table border><tr><th><b>Old Text</b></th></tr>" + r + "</table>";
+    }
+
+    if ( ! a.isEmpty() )  {
+        s += i18n("<h2>Accelerators added (just for your info)</h2>");
+        s += "<table border><tr><th><b>New Text</b></th></tr>" + a + "</table>";
+    }
+
+    createDialog(actWin, automatic);
+    drklash_view->setText(s);
+    drklash->show();
+    drklash->raise();
+
+    // dlg will be destroyed before returning
+}
+
+#include "kcheckaccelerators.moc"