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tdeaccessibility/kmouth/wordcompletion/wordcompletionwidget.cpp

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11 KiB

/***************************************************************************
wordcompletionwidget.cpp - description
-------------------
begin : Tue Apr 29 2003
copyright : (C) 2002 by Gunnar Schmi Dt
email : kmouth@schmi-dt.de
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqcheckbox.h>
#include <tqlineedit.h>
#include <klistview.h>
#include <klineedit.h>
#include <kurlrequester.h>
#include <klocale.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include <kconfig.h>
#include <ksimpleconfig.h>
#include <kfiledialog.h>
#include <kio/netaccess.h>
#include <kmessagebox.h>
#include "dictionarycreationwizard.h"
#include "wordcompletionwidget.h"
#include "wordcompletion.h"
#include "klanguagebutton.h"
class DictionaryListItem : public KListViewItem {
public:
DictionaryListItem (TQListView *parent, TQString filename, TQString name, TQString language, TQString languageCode)
: KListViewItem (parent, name) {
setFilename (filename);
setLanguage (language, languageCode);
};
DictionaryListItem (TQListView *parent, TQString filename, TQString name, TQString languageCode)
: KListViewItem (parent, name) {
setFilename (filename);
setLanguage (languageCode);
};
DictionaryListItem (TQListView *parent, TQListViewItem *after, TQString filename, TQString name, TQString languageCode)
: KListViewItem (parent, after, name) {
setFilename (filename);
setLanguage (languageCode);
};
~DictionaryListItem () {
};
TQString filename() {
return myFilename;
}
TQString languageCode() {
return myLanguageCode;
}
void setFilename(TQString filename) {
myFilename = filename;
}
void setLanguage (TQString languageCode) {
TQString filename = KGlobal::dirs()->findResource("locale",
languageCode + TQString::fromLatin1("/entry.desktop"));
KSimpleConfig entry(filename);
entry.setGroup(TQString::fromLatin1("KCM Locale"));
TQString name = entry.readEntry(TQString::fromLatin1("Name"), i18n("without name"));
setLanguage (name + " (" + languageCode + ")", languageCode);
}
void setLanguage (TQString name, TQString languageCode) {
myLanguageCode = languageCode;
setText (1, name);
}
private:
TQString myFilename;
TQString myLanguageCode;
};
/***************************************************************************/
WordCompletionWidget::WordCompletionWidget(TQWidget *parent, const char *name) : WordCompletionUI (parent, name) {
dictionaryList->setSorting (-1); // no sorted list
// Connect the signals from hte KCMKTTSDWidget to this class
connect (addButton, TQT_SIGNAL (clicked()), this, TQT_SLOT(addDictionary()) );
connect (deleteButton, TQT_SIGNAL (clicked()), this, TQT_SLOT (deleteDictionary()) );
connect (moveUpButton, TQT_SIGNAL (clicked()), this, TQT_SLOT (moveUp()) );
connect (moveDownButton, TQT_SIGNAL (clicked()), this, TQT_SLOT (moveDown()) );
connect (exportButton, TQT_SIGNAL (clicked()), this, TQT_SLOT (exportDictionary()) );
connect (dictionaryList, TQT_SIGNAL (selectionChanged()), this, TQT_SLOT (selectionChanged()) );
connect (dictionaryName, TQT_SIGNAL (textChanged (const TQString &)), this, TQT_SLOT (nameChanged (const TQString &)) );
connect (languageButton, TQT_SIGNAL (activated (int)), this, TQT_SLOT (languageSelected(int)) );
// Object for the KCMKTTSD configuration
config = new KConfig("kmouthrc");
// Load the configuration from the file
load();
}
/**
* Destructor
*/
WordCompletionWidget::~WordCompletionWidget() {
delete config;
}
/***************************************************************************/
void WordCompletionWidget::load() {
dictionaryList->clear();
// Set the group general for the configuration of kttsd itself (no plug ins)
TQStringList groups = config->groupList();
DictionaryListItem *last = 0;
for (TQStringList::Iterator it = groups.begin(); it != groups.end(); ++it)
if ((*it).startsWith ("Dictionary ")) {
config->setGroup(*it);
TQString languageTag = config->readEntry("Language");
last = new DictionaryListItem (dictionaryList, last,
config->readEntry("Filename"),
config->readEntry("Name"),
languageTag);
if (!languageButton->containsTag(languageTag))
languageButton->insertLanguage(languageTag, i18n("without name"), TQString::fromLatin1("l10n/"), TQString());
}
// Clean up disc space
for (TQStringList::Iterator it = newDictionaryFiles.begin(); it != newDictionaryFiles.end(); ++it) {
TQString filename = KGlobal::dirs()->findResource ("appdata", *it);
if (!filename.isEmpty() && !filename.isNull())
TQFile::remove (filename);
}
newDictionaryFiles.clear();
}
void WordCompletionWidget::save() {
TQStringList groups = config->groupList();
for (TQStringList::Iterator it = groups.begin(); it != groups.end(); ++it)
if ((*it).startsWith ("Dictionary "))
config->deleteGroup (*it);
int number = 0;
TQListViewItemIterator it(dictionaryList);
while (it.current()) {
DictionaryListItem *item = dynamic_cast<DictionaryListItem*>(it.current());
if (item != 0) {
config->setGroup(TQString("Dictionary %1").tqarg(number));
config->writeEntry ("Filename", item->filename());
config->writeEntry ("Name", item->text (0));
config->writeEntry ("Language", item->languageCode());
number++;
}
++it;
}
config->sync();
// Clean up disc space
for (TQStringList::Iterator it = removedDictionaryFiles.begin(); it != removedDictionaryFiles.end(); ++it) {
TQString filename = KGlobal::dirs()->findResource ("appdata", *it);
if (!filename.isEmpty() && !filename.isNull())
TQFile::remove (filename);
}
removedDictionaryFiles.clear();
}
/***************************************************************************/
void WordCompletionWidget::addDictionary() {
TQStringList dictionaryNames;
TQStringList dictionaryFiles;
TQStringList dictionaryLanguages;
TQListViewItemIterator it(dictionaryList);
while (it.current()) {
DictionaryListItem *item = dynamic_cast<DictionaryListItem*>(it.current());
if (item != 0) {
dictionaryNames += item->text (0);
dictionaryFiles += item->filename();
dictionaryLanguages += item->languageCode();
}
++it;
}
DictionaryCreationWizard *wizard = new DictionaryCreationWizard (this, "Dictionary creation wizard", dictionaryNames, dictionaryFiles, dictionaryLanguages);
if (wizard->exec() == TQDialog::Accepted) {
TQString filename = wizard->createDictionary();
newDictionaryFiles += filename;
TQString languageTag = wizard->language();
if (!languageButton->containsTag(languageTag)) {
languageButton->insertLanguage(languageTag, i18n("without name"), TQString::fromLatin1("l10n/"), TQString());
}
KListViewItem *item = new DictionaryListItem (dictionaryList,
filename, wizard->name(), languageTag);
dictionaryList->setSelected(item, true);
}
delete wizard;
}
void WordCompletionWidget::deleteDictionary() {
DictionaryListItem *item = dynamic_cast<DictionaryListItem*>(dictionaryList->selectedItem ());
if (item != 0) {
removedDictionaryFiles += item->filename();
delete item;
}
}
void WordCompletionWidget::moveUp() {
TQListViewItem *item = dictionaryList->selectedItem ();
if (item != 0) {
TQListViewItem *above = item->itemAbove();
if (above != 0) {
above->moveItem (item);
}
}
}
void WordCompletionWidget::moveDown() {
TQListViewItem *item = dictionaryList->selectedItem ();
if (item != 0) {
TQListViewItem *next = item->itemBelow();
if (next != 0) {
item->moveItem (next);
}
}
}
void WordCompletionWidget::exportDictionary() {
DictionaryListItem *item = dynamic_cast<DictionaryListItem*>(dictionaryList->selectedItem ());
if (item != 0) {
KURL url = KFileDialog::getSaveURL(TQString(), TQString(), this, i18n("Export Dictionary"));
if (url.isEmpty() || !url.isValid())
return;
if (KIO::NetAccess::exists(url, false, this)) {
if (KMessageBox::warningContinueCancel(0,TQString("<qt>%1</qt>").tqarg(i18n("The file %1 already exists. "
"Do you want to overwrite it?").tqarg(url.url())),i18n("File Exists"),i18n("&Overwrite"))==KMessageBox::Cancel) {
return;
}
}
KURL src;
src.setPath( KGlobal::dirs()->findResource ("appdata", item->filename()) );
KIO::NetAccess::copy (src, url, this);
}
}
void WordCompletionWidget::selectionChanged() {
DictionaryListItem *item = dynamic_cast<DictionaryListItem*>(dictionaryList->selectedItem ());
if (item != 0) {
deleteButton->setEnabled(true);
moveUpButton->setEnabled(true);
moveDownButton->setEnabled(true);
exportButton->setEnabled(true);
selectedDictionaryDetails->setEnabled(true);
languageLabel->setEnabled(true);
dictionaryNameLabel->setEnabled(true);
dictionaryName->setEnabled(true);
languageButton->setEnabled(true);
dictionaryName->setText(item->text(0));
languageButton->setCurrentItem(item->languageCode());
}
else {
deleteButton->setEnabled(false);
moveUpButton->setEnabled(false);
moveDownButton->setEnabled(false);
exportButton->setEnabled(false);
selectedDictionaryDetails->setEnabled(false);
languageLabel->setEnabled(false);
dictionaryNameLabel->setEnabled(false);
dictionaryName->setEnabled(false);
languageButton->setEnabled(false);
dictionaryName->setText("");
languageButton->setText("");
}
}
void WordCompletionWidget::nameChanged (const TQString &text) {
TQListViewItem *item = dictionaryList->selectedItem ();
if (item != 0) {
TQString old = item->text(0);
if (old != text) {
item->setText(0, text);
emit changed(true);
}
}
}
void WordCompletionWidget::languageSelected (int) {
DictionaryListItem *item = dynamic_cast<DictionaryListItem*>(dictionaryList->selectedItem ());
if (item != 0) {
TQString old = item->text(1);
TQString text = languageButton->currentTag();
if (old != text) {
item->setLanguage(languageButton->text(), text);
emit changed(true);
}
}
}
#include "wordcompletionwidget.moc"