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/*
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.
*/
/*
Copyright (C) 2006 Dario Abatianni <eisfuchs@tigress.com>
Copyright (C) 2006 John Tapsell <johnflux@gmail.com>
*/
#include "alias_preferences.h"
#include "config/preferences.h"
#include <tqlabel.h>
#include <tqpushbutton.h>
#include <tqheader.h>
#include <tdeapplication.h>
#include <kdebug.h>
#include <tdeconfig.h>
#include <tdelocale.h>
#include <klineedit.h>
#include <tdelistview.h>
Alias_Config::Alias_Config(TQWidget* parent, const char* name)
: Alias_ConfigUI(parent, name)
{
// reset flag to defined state (used to block signals when just selecting a new item)
m_newItemSelected = false;
// populate listview
loadSettings();
// make items react to drag & drop
aliasListView->setSorting(-1,false);
aliasListView->header()->setMovingEnabled(false);
connect(aliasListView, TQT_SIGNAL(selectionChanged(TQListViewItem*)), this, TQT_SLOT(entrySelected(TQListViewItem*)));
connect(aliasListView, TQT_SIGNAL(clicked(TQListViewItem*)), this, TQT_SLOT(entrySelected(TQListViewItem*)) );
connect(aliasListView, TQT_SIGNAL(moved()), this, TQT_SIGNAL(modified()));
connect(aliasInput, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(nameChanged(const TQString&)));
connect(replacementInput, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(actionChanged(const TQString&)));
connect(newButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(addEntry()));
connect(removeButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(removeEntry()));
}
Alias_Config::~Alias_Config()
{
}
void Alias_Config::loadSettings()
{
setAliasListView(Preferences::aliasList());
}
void Alias_Config::saveSettings()
{
TQStringList newList=currentAliasList();
Preferences::setAliasList(newList);
// saved list is now old list, to check for changes
m_oldAliasList=newList;
}
void Alias_Config::restorePageToDefaults()
{
aliasListView->clear();
setAliasListView(Preferences::defaultAliasList());
}
bool Alias_Config::hasChanged()
{
return (currentAliasList() != m_oldAliasList);
}
void Alias_Config::setAliasListView(const TQStringList& aliasList)
{
aliasListView->clear();
// Insert alias items backwards to get them sorted properly
for(int index=aliasList.count(); index!=0; index--)
{
TQString item=aliasList[index-1];
new TDEListViewItem(aliasListView,item.section(' ',0,0),item.section(' ',1));
}
aliasListView->setSelected(aliasListView->firstChild(), true);
// remember alias list
m_oldAliasList=aliasList;
}
TQStringList Alias_Config::currentAliasList()
{
TQStringList newList;
TQListViewItem* item=aliasListView->itemAtIndex(0);
while(item)
{
newList.append(item->text(0)+' '+item->text(1));
item=item->itemBelow();
}
return newList;
}
// what to do when the user selects an item
void Alias_Config::entrySelected(TQListViewItem* aliasEntry)
{
// play it safe, assume disabling all widgets first
bool enabled = false;
// check if there really was an item selected
if (aliasEntry)
{
// remember to enable the editing widgets
enabled = true;
// tell the editing widgets not to emit modified() on signals now
m_newItemSelected = true;
// update editing widget contents
aliasInput->setText(aliasEntry->text(0));
replacementInput->setText(aliasEntry->text(1));
// re-enable modified() signal on text changes in edit widgets
m_newItemSelected = false;
}
// enable or disable editing widgets
removeButton->setEnabled(enabled);
aliasLabel->setEnabled(enabled);
aliasInput->setEnabled(enabled);
replacementLabel->setEnabled(enabled);
replacementInput->setEnabled(enabled);
}
// what to do when the user change the name of a quick button
void Alias_Config::nameChanged(const TQString& newName)
{
// get possible first selected item
TQListViewItem* item = aliasListView->selectedItem();
// sanity check
if (item)
{
// rename item
item->setText(0,newName);
// tell the config system that something has changed
if (!m_newItemSelected) emit modified();
}
}
// what to do when the user change the action definition of a quick button
void Alias_Config::actionChanged(const TQString& newAction)
{
// get possible first selected item
TQListViewItem* item = aliasListView->selectedItem();
// sanity check
if (item)
{
// rename item
item->setText(1,newAction);
// tell the config system that something has changed
if(!m_newItemSelected) emit modified();
}
}
// add button pressed
void Alias_Config::addEntry()
{
// add new item at the bottom of list view
TDEListViewItem* newItem = new TDEListViewItem(aliasListView,aliasListView->lastChild(),i18n("New"),TQString());
// if successful ...
if (newItem)
{
// select new item and make it the current one
aliasListView->setSelected(newItem,true);
aliasListView->setCurrentItem(newItem);
// set input focus on item name edit
aliasInput->setFocus();
// select all text to make overwriting easier
aliasInput->selectAll();
// tell the config system that something has changed
emit modified();
}
}
// remove button pressed
void Alias_Config::removeEntry()
{
// get possible first selected item
TQListViewItem* item = aliasListView->selectedItem();
// sanity check
if (item)
{
// get item below the current one
TQListViewItem* nextItem = item->itemBelow();
// if there was none, get the one above
if(!nextItem) nextItem = item->itemAbove();
// remove the item from the list
delete item;
// check if we found the next item
if (nextItem)
{
// select the item and make it the current ite,
aliasListView->setSelected(nextItem,true);
aliasListView->setCurrentItem(nextItem);
}
else
{
// no next item found, this means the list is empty
entrySelected(0);
}
// tell the config system that somethig has changed
emit modified();
}
}
#include "alias_preferences.moc"
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