kget/conf/dlgdirectories.cpp

   1 /* This file is part of the KDE project
   2
   3    Copyright (C) 2007 Urs Wolfer <uwolfer @ kde.org>
   4
   5    This program is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU General Public
   7    License as published by the Free Software Foundation; either
   8    version 2 of the License, or (at your option) any later version.
   9 */
  10
  11 #include "dlgdirectories.h"
  12 #include "selectdirectoryitemdelegate.h"
  13
  14 #include "settings.h"
  15
  16 #include <QHeaderView>
  17
  18 #include <KMessageBox>
  19
  20 DlgDirectories::DlgDirectories(QWidget *parent)
  21     : QWidget(parent)
  22 {
  23     setupUi(this);
  24     addButton->setIcon(KIcon("list-add"));
  25     removeButton->setIcon(KIcon("list-remove"));
  26     changeButton->setIcon(KIcon("edit-rename"));
  27
  28     defaultFolderRequester->setMode(KFile::Directory | KFile::ExistingOnly | KFile::LocalOnly);
  29
  30     folderForExtensionList->verticalHeader()->setVisible(false);
  31     folderForExtensionList->horizontalHeader()->setClickable(false);
  32     folderForExtensionList->horizontalHeader()->setMovable(false);
  33     folderForExtensionList->horizontalHeader()->setResizeMode(QHeaderView::Fixed);
  34     folderForExtensionList->resizeColumnToContents (0 );
  35     folderForExtensionList->horizontalHeader()->setResizeMode(1, QHeaderView::Stretch);
  36     folderForExtensionList->setItemDelegateForColumn(1, new SelectDirectoryItemDelegate(parent));
  37
  38
  39     connect(addButton, SIGNAL(clicked()), SLOT(addButtonClicked()));
  40     connect(removeButton, SIGNAL(clicked()), SLOT(removeButtonClicked()));
  41     connect(changeButton, SIGNAL(clicked()), SLOT(changeButtonClicked()));
  42     connect(kcfg_EnableExceptions, SIGNAL(toggled(bool)), defaultFolderGroupBox, SLOT(setEnabled(bool)));
  43     connect(kcfg_UseDefaultDirectory, SIGNAL(toggled(bool)), defaultFolderRequester, SLOT(setEnabled(bool)));
  44     connect(folderForExtensionList->selectionModel(),
  45                         SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection&)),
  46                         SLOT(listItemClicked(const QItemSelection &, const QItemSelection&)));
  47     connect(folderForExtensionList, SIGNAL(cellChanged(int, int)), SLOT(slotExtensionDataChanged(int, int)));
  48
  49     readConfig();
  50 }
  51
  52 DlgDirectories::~DlgDirectories()
  53 {
  54 }
  55
  56 void DlgDirectories::readConfig()
  57 {
  58     QStringList list = Settings::extensionsFolderList();
  59     QStringList::Iterator it = list.begin();
  60     QStringList::Iterator end = list.end();
  61     while (it != end) {
  62         // odd list items are regular expressions for extensions
  63         QString rexp = *it;
  64         ++it;
  65         QString path = *it;
  66         ++it;
  67         addFolderForExtensionItem(rexp, path);
  68     }
  69
  70     if (Settings::useDefaultDirectory())
  71         kcfg_UseDefaultDirectory->click();
  72     else
  73         askRadioButton->click();
  74
  75     defaultFolderRequester->setUrl(Settings::defaultDirectory());
  76     connect(defaultFolderRequester, SIGNAL(textChanged(QString)), SLOT(saveSettings()));
  77 }
  78
  79 void DlgDirectories::saveSettings()
  80 {
  81     Settings::setDefaultDirectory(defaultFolderRequester->url().url());
  82
  83     QStringList list;
  84
  85     for(int row=0;row<folderForExtensionList->rowCount();row++) {
  86         QString extension = folderForExtensionList->item(row, 0)->text();
  87         QString path = folderForExtensionList->item(row, 1)->text();
  88
  89         if (!extension.isEmpty() && !path.isEmpty()) {
  90             list.append(extension);
  91             list.append(path);
  92         }
  93     }
  94
  95     Settings::setExtensionsFolderList(list);
  96     Settings::self()->writeConfig();
  97 }
  98
  99 void DlgDirectories::addButtonClicked()
 100 {
 101     int newRow = folderForExtensionList->rowCount();
 102     folderForExtensionList->setRowCount(newRow + 1);
 103
 104     folderForExtensionList->setItem(newRow, 0, new QTableWidgetItem("*.*"));
 105     folderForExtensionList->setItem(newRow, 1, new QTableWidgetItem(""));
 106
 107     folderForExtensionList->edit(folderForExtensionList->model()->index(newRow, 0));
 108     folderForExtensionList->selectRow(newRow);
 109 }
 110
 111 void DlgDirectories::removeButtonClicked()
 112 {
 113     int row = folderForExtensionList->currentRow();
 114     folderForExtensionList->removeRow(row);
 115     saveSettings();
 116
 117     folderForExtensionList->clearSelection();
 118     changeButton->setEnabled(false);
 119     removeButton->setEnabled(false);
 120 }
 121
 122 void DlgDirectories::changeButtonClicked()
 123 {
 124     int row = folderForExtensionList->currentRow();
 125     int column = folderForExtensionList->currentColumn();
 126     folderForExtensionList->edit(folderForExtensionList->model()->index(row, column));
 127 }
 128
 129 void DlgDirectories::listItemClicked(const QItemSelection &selected, const QItemSelection &deselected)
 130 {
 131     Q_UNUSED(selected)
 132     Q_UNUSED(deselected)
 133
 134     changeButton->setEnabled(true);
 135     removeButton->setEnabled(true);
 136 }
 137
 138 void DlgDirectories::addFolderForExtensionItem(const QString &extension, const QString &folder)
 139 {
 140     if (extension.isEmpty() || folder.isEmpty()) {
 141         KMessageBox::error(this, i18n("Folder and extension can not be empty."), i18n("Error"));
 142         return;
 143     }
 144
 145     int newRow = folderForExtensionList->rowCount();
 146     folderForExtensionList->setRowCount(newRow + 1);
 147
 148     folderForExtensionList->setItem(newRow, 0, new QTableWidgetItem(extension));
 149     folderForExtensionList->setItem(newRow, 1, new QTableWidgetItem(folder));
 150
 151     folderForExtensionList->clearSelection();
 152     folderForExtensionList->sortItems(0, Qt::AscendingOrder);
 153
 154     changeButton->setEnabled(false);
 155     removeButton->setEnabled(false);
 156 }
 157
 158 void DlgDirectories::slotExtensionDataChanged(int row, int column)
 159 {
 160     Q_UNUSED(column)
 161
 162     if(folderForExtensionList->item(row, 0) && folderForExtensionList->item(row, 1)) {
 163         // we check if the extension isn't empty and the path is correct before call saveSettings
 164         QString extension = folderForExtensionList->item(row, 0)->text();
 165         QString path = folderForExtensionList->item(row, 1)->text();
 166
 167         if (!extension.isEmpty() && !path.isEmpty()) {
 168             saveSettings();
 169         }
 170     }
 171 }
 172
 173 #include "dlgdirectories.moc"