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krusader/krusader/krusaderview.cpp

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/***************************************************************************
krusaderview.cpp
-------------------
copyright : (C) 2000 by Shie Erlich & Rafi Yanai
e-mail : krusader@users.sourceforge.net
web site : http://krusader.sourceforge.net
---------------------------------------------------------------------------
Description
***************************************************************************
A
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S o u r c e F i l e
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
// TQt includes
#include <tqwhatsthis.h>
#include <kstatusbar.h>
#include <tdemenubar.h>
#include <tdeshortcut.h>
// Krusader includes
#include "krusaderview.h"
#include "krusader.h"
#include "krslots.h"
#include "defaults.h"
#include "Panel/listpanel.h"
#include "Panel/panelfunc.h"
#include "GUI/kcmdline.h"
#include "GUI/kfnkeys.h"
#include "resources.h"
#include "panelmanager.h"
#include <klibloader.h> //<>
#include "GUI/profilemanager.h"
#include "Dialogs/percentalsplitter.h"
#include "krservices.h"
#include <tqclipboard.h>
KrusaderView::KrusaderView( TQWidget *parent ) : TQWidget( parent, "KrusaderView" ), activePanel(0),
konsole_part( 0L ) {}
void KrusaderView::start( TQStringList leftTabs, TQStringList leftTypes, TQValueList<int> leftProps, int leftActiveTab,
TQStringList rightTabs, TQStringList rightTypes, TQValueList<int> rightProps, int rightActiveTab,
bool leftSideActive ) {
////////////////////////////////
// make a 1x1 mainLayout, it will auto-expand:
mainLayout = new TQGridLayout( this, 1, 1 );
// vertical splitter
vert_splitter = new TQSplitter( this ); // splits between panels and terminal/cmdline
vert_splitter->setOrientation( Qt::Vertical );
// horizontal splitter
horiz_splitter = new PercentalSplitter( vert_splitter );
( terminal_dock = new TQHBox( vert_splitter ) ) ->hide(); // create it hidden
// create a command line thing
cmdLine = new KCMDLine( this );
// add a panel manager for each side of the splitter
leftMng = new PanelManager(horiz_splitter, true );
rightMng = new PanelManager(horiz_splitter, false );
// now, create the panels inside the manager
//left = new ListPanel( leftMng, true );
//right = new ListPanel( rightMng, false );
left = leftMng->createPanel( leftTypes[ 0 ] );
right = rightMng->createPanel( rightTypes[ 0 ] );
left->setOther( right );
right->setOther( left );
// create the function keys widget
fnKeys = new KFnKeys( this );
fnKeys->hide();
TQWhatsThis::add
( fnKeys, i18n( "Function keys allow performing fast "
"operations on files." ) );
// and insert the whole thing into the main layout... at last
mainLayout->addWidget( vert_splitter, 0, 0 ); //<>
mainLayout->addWidget( cmdLine, 1, 0 );
mainLayout->addWidget( fnKeys, 2, 0 );
mainLayout->activate();
// get the last saved sizes of the splitter
krConfig->setGroup( "Private" );
TQValueList<int> lst = krConfig->readIntListEntry( "Splitter Sizes" );
if ( lst.isEmpty() )
{
lst = horiz_splitter->sizes();
int avg = (lst[ 0 ] + lst[ 1 ] )/2;
lst[ 0 ] = lst[ 1 ] = avg;
}
horiz_splitter->setSizes( lst );
verticalSplitterSizes = krConfig->readIntListEntry( "Terminal Emulator Splitter Sizes" );
show();
tqApp->processEvents();
// make the left panel focused at program start
rightMng->startPanel( right, rightTabs[ 0 ] );
leftMng->startPanel( left, leftTabs[ 0 ] );
activePanel = left;
activePanel->slotFocusOnMe(); // left starts out active
left->setProperties( leftProps[ 0 ] );
right->setProperties( rightProps[ 0 ] );
for(unsigned int i = 1; i < leftTabs.count(); i++ )
leftMng->slotNewTab( leftTabs[ i ], false, leftTypes[ i ], leftProps[ i ] );
for(unsigned int j = 1; j < rightTabs.count(); j++ )
rightMng->slotNewTab( rightTabs[ j ], false, rightTypes[ j ], rightProps[ j ] );
leftMng->setActiveTab( leftActiveTab );
rightMng->setActiveTab( rightActiveTab );
if( leftSideActive )
MAIN_VIEW->left->slotFocusOnMe();
else
MAIN_VIEW->right->slotFocusOnMe();
}
// updates the command line whenever current panel changes
//////////////////////////////////////////////////////////
void KrusaderView::slotCurrentChanged( TQString p ) {
cmdLine->setCurrent( p );
if ( konsole_part != 0L && konsole_part->widget() != 0L ) {
TDEConfigGroupSaver grp(krConfig, "General");
if (krConfig->readBoolEntry("Send CDs", _SendCDs)) // hopefully, this is cached in tdeconfig
if( !konsole_part->url().equals( KURL( p ), true ) )
konsole_part->openURL( KURL( p ) );
}
}
void KrusaderView::cmdLineFocus() { // command line receive's keyboard focus
cmdLine->setFocus();
}
void KrusaderView::cmdLineUnFocus() { // return focus to the active panel
activePanel->slotFocusOnMe();
}
/** if the KonsolePart for the Terminal Emulator is not yet loaded, load it */
void KrusaderView::createTE() {
if ( konsole_part == 0L ) { // konsole part is not yet loaded
KLibFactory * factory = KLibLoader::self() ->factory( "libkonsolepart" );
if ( factory ) {
TQWidget *focusW = tqApp->focusWidget();
// Create the part
konsole_part = ( KParts::ReadOnlyPart * )
factory->create( TQT_TQOBJECT(terminal_dock), "konsolepart",
"KParts::ReadOnlyPart" );
if( konsole_part ) { //loaded successfully
connect( konsole_part, TQT_SIGNAL( destroyed() ),
this, TQT_SLOT( killTerminalEmulator() ) );
tqApp->installEventFilter( this );
} else {
tqApp->removeEventFilter( this );
}
/*the Terminal Emulator may be hidden (if we are creating it only
to send command there and see the results later */
if( focusW ) {
focusW->setFocus();
}
else {
activePanel->slotFocusOnMe();
}
} else
konsole_part = 0L;
}
}
// Tab - switch focus
void KrusaderView::panelSwitch() { activePanel->otherPanel->slotFocusOnMe(); }
void KrusaderView::slotSetActivePanel( ListPanel *p ) { activePanel = p; }
void KrusaderView::slotTerminalEmulator( bool show ) {
TDEConfigGroupSaver grp(krConfig, "Look&Feel");
bool fullscreen = krConfig->readBoolEntry("Fullscreen Terminal Emulator", false);
static bool fnKeysShown=true; // first time init. should be overridden
static bool cmdLineShown=true;
static bool statusBarShown=true;
static bool toolBarShown=true;
static bool menuBarShown=true;
if ( !show ) { // hiding the terminal
activePanel->slotFocusOnMe();
if( terminal_dock->isVisible() && !fullscreen )
verticalSplitterSizes = vert_splitter->sizes();
// BUGFIX: when the terminal emulator is toggled on, first it is shown in minimum size
// then TQSplitter resizes it to the desired size.
// this minimum resize scrolls up the content of the konsole widget
// SOLUTION:
// we hide the console widget while the resize ceremony happens, then reenable it
if( konsole_part )
konsole_part->widget()->hide(); // hide the widget to prevent from resize
terminal_dock->hide();
TQValueList<int> newSizes;
newSizes.push_back( vert_splitter->height() );
newSizes.push_back( 0 );
vert_splitter->setSizes( newSizes );
// in full screen, we unhide everything that was hidden before
if (fullscreen) {
leftMng->show();
rightMng->show();
if (fnKeysShown) fnKeys->show();
if (cmdLineShown) cmdLine->show();
if (statusBarShown) krApp->statusBar()->show();
if (toolBarShown) {
krApp->toolBar()->show();
krApp->toolBar("actionsToolBar")->show();
}
if (menuBarShown) krApp->menuBar()->show();
}
return ;
}
// else implied
createTE();
if ( konsole_part ) { // if we succeeded in creating the konsole
if( !verticalSplitterSizes.empty() )
vert_splitter->setSizes( verticalSplitterSizes );
terminal_dock->show();
slotCurrentChanged( activePanel->realPath() );
// BUGFIX: TE scrolling bug (see upper)
// show the Konsole part delayed
TQTimer::singleShot( 0, konsole_part->widget(), TQT_SLOT( show() ) );
if( konsole_part->widget() ) {
konsole_part->widget()->setFocus();
}
krToggleTerminal->setChecked( true );
// in full screen mode, we hide everything else, but first, see what was actually shown
if (fullscreen) {
fnKeysShown = !fnKeys->isHidden();
cmdLineShown = !cmdLine->isHidden();
statusBarShown = !krApp->statusBar()->isHidden();
toolBarShown = !krApp->toolBar()->isHidden();
menuBarShown = !krApp->menuBar()->isHidden();
leftMng->hide();
rightMng->hide();
fnKeys->hide();
cmdLine->hide();
krApp->statusBar()->hide();
krApp->toolBar()->hide();
krApp->toolBar("actionsToolBar")->hide();
krApp->menuBar()->hide();
}
} else {
terminal_dock->hide();
krToggleTerminal->setChecked( false );
}
}
void KrusaderView::focusTerminalEmulator()
{
if ( MAIN_VIEW->terminal_dock->isVisible() && MAIN_VIEW->konsole_part && MAIN_VIEW->konsole_part->widget() )
MAIN_VIEW->konsole_part->widget()->setFocus();
}
void KrusaderView::switchFullScreenTE()
{
if( terminal_dock->isVisible() && konsole_part && konsole_part->widget() && konsole_part->widget()->isVisible() ) {
TDEConfigGroup grp(krConfig, "Look&Feel");
bool fullscreen=grp.readBoolEntry("Fullscreen Terminal Emulator", false);
slotTerminalEmulator( false );
grp.writeEntry("Fullscreen Terminal Emulator", !fullscreen);
slotTerminalEmulator( true );
}
}
bool KrusaderView::eventFilter ( TQObject * watched, TQEvent * e ) {
if( e->type() == TQEvent::AccelOverride && konsole_part && TQT_BASE_OBJECT(konsole_part->widget()) == TQT_BASE_OBJECT(watched) ) {
TQKeyEvent *ke = (TQKeyEvent *)e;
if( ( ke->key() == Key_Insert ) && ( ke->state() == ShiftButton ) ) {
ke->accept();
return true;
}
if( ( ke->state() == 0 || ke->state() == ShiftButton ) &&
( ke->key() >= 32 ) && (ke->key() <= 127 ) ) {
ke->accept();
return true;
}
}
else if( e->type() == TQEvent::KeyPress && konsole_part && TQT_BASE_OBJECT(konsole_part->widget()) == TQT_BASE_OBJECT(watched) ) {
TQKeyEvent *ke = (TQKeyEvent *)e;
KKey pressedKey( ke );
if( Krusader::actToggleTerminal->shortcut().contains( pressedKey ) ) {
Krusader::actToggleTerminal->activate();
return true;
}
if( Krusader::actSwitchFullScreenTE->shortcut().contains( pressedKey ) ) {
Krusader::actSwitchFullScreenTE->activate();
return true;
}
if( ( ke->key() == Key_Enter || ke->key() == Key_Return ) && ( ( ke->state() & ~ShiftButton ) == ControlButton ) ) {
TQString filename = ACTIVE_PANEL->view->getCurrentItem();
if( filename == TQString() || filename == ".." )
return true;
if( ke->state() & ShiftButton ) {
TQString path=vfs::pathOrURL( ACTIVE_FUNC->files()->vfs_getOrigin(), 1 );
filename = path+filename;
}
filename = KrServices::quote( filename );
TQKeyEvent keyEvent( TQEvent::KeyPress, 0, -1, 0, TQString( " " ) + filename + TQString( " " ));
TQApplication::sendEvent( konsole_part->widget(), &keyEvent );
return true;
} else if( ( ke->key() == Key_Down ) && ( ke->state() == ControlButton ) ) {
if( cmdLine->isVisible() )
cmdLine->setFocus();
return true;
} else if( ( ( ke->key() == Key_Up ) && ( ke->state() == ControlButton ) ) ||
( ke->state() == ( ControlButton | ShiftButton ) ) ) {
ACTIVE_PANEL->slotFocusOnMe();
return true;
} else if( Krusader::actPaste->shortcut().contains( pressedKey ) ) {
TQString text = TQApplication::clipboard()->text();
if ( ! text.isEmpty() )
{
text.replace("\n", "\r");
TQKeyEvent keyEvent(TQEvent::KeyPress, 0,-1,0, text);
TQApplication::sendEvent( konsole_part->widget(), &keyEvent );
}
return true;
}
}
return false;
}
TQValueList<int> KrusaderView::getTerminalEmulatorSplitterSizes() {
if( terminal_dock->isVisible() )
return vert_splitter->sizes();
else
return verticalSplitterSizes;
}
void KrusaderView::killTerminalEmulator() {
konsole_part = 0L;
slotTerminalEmulator( false ); // hide the docking widget
krToggleTerminal->setChecked( false );
}
void KrusaderView::profiles( TQString profileName )
{
ProfileManager profileManager( "Panel" );
profileManager.hide();
connect( &profileManager, TQT_SIGNAL( saveToProfile( TQString ) ), this, TQT_SLOT( savePanelProfiles( TQString ) ) );
connect( &profileManager, TQT_SIGNAL( loadFromProfile( TQString ) ), this, TQT_SLOT( loadPanelProfiles( TQString ) ) );
if( profileName.isEmpty() )
profileManager.profilePopup();
else
profileManager.loadProfile( profileName );
}
void KrusaderView::loadPanelProfiles( TQString group )
{
krConfig->setGroup( group );
MAIN_VIEW->leftMng->loadSettings( krConfig, "Left Tabs" );
krConfig->setGroup( group );
MAIN_VIEW->rightMng->loadSettings( krConfig, "Right Tabs" );
krConfig->setGroup( group );
MAIN_VIEW->leftMng->setActiveTab( krConfig->readNumEntry( "Left Active Tab", 0 ) );
krConfig->setGroup( group );
MAIN_VIEW->rightMng->setActiveTab( krConfig->readNumEntry( "Right Active Tab", 0 ) );
krConfig->setGroup( group );
if( krConfig->readBoolEntry( "Left Side Is Active", true ) )
MAIN_VIEW->left->slotFocusOnMe();
else
MAIN_VIEW->right->slotFocusOnMe();
}
void KrusaderView::savePanelProfiles( TQString group )
{
krConfig->setGroup( group );
MAIN_VIEW->leftMng->saveSettings( krConfig, "Left Tabs", false );
krConfig->writeEntry( "Left Active Tab", MAIN_VIEW->leftMng->activeTab() );
MAIN_VIEW->rightMng->saveSettings( krConfig, "Right Tabs", false );
krConfig->writeEntry( "Right Active Tab", MAIN_VIEW->rightMng->activeTab() );
krConfig->writeEntry( "Left Side Is Active", MAIN_VIEW->activePanel->isLeft() );
}
void KrusaderView::toggleVerticalMode() {
if (horiz_splitter->orientation() == Qt::Vertical)
horiz_splitter->setOrientation(Qt::Horizontal);
else horiz_splitter->setOrientation(Qt::Vertical);
}
#include "krusaderview.moc"
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