src/feedmgrdlg.cpp

   1 /*
   2  * abby Copyright (C) 2009 Toni Gundogdu.
   3  * This file is part of abby.
   4  *
   5  * abby is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * abby is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18 #include <QDialog>
  19 #include <QSettings>
  20 #include <QInputDialog>
  21 #include <QMessageBox>
  22 #include <QClipboard>
  23
  24 #include "feedmgrdlg.h"
  25
  26 typedef unsigned int _uint;
  27
  28 FeedMgrDialog::FeedMgrDialog(QWidget *parent)
  29     : QDialog(parent)
  30 {
  31     setupUi(this);
  32     readSettings();
  33
  34     connect(feedsList, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
  35         this, SLOT(onItemDoubleClicked(QListWidgetItem*)));
  36 }
  37
  38 void
  39 FeedMgrDialog::onAdd() {
  40     QString lnk = QInputDialog::getText(this,
  41         QCoreApplication::applicationName(), tr("Add link:"));
  42     addLink(lnk);
  43 }
  44
  45 void
  46 FeedMgrDialog::onPaste() {
  47     QClipboard *cb = QApplication::clipboard();
  48     addLink( cb->text().split("\n")[0] );
  49 }
  50
  51 void
  52 FeedMgrDialog::onRemove() {
  53
  54     QList<QListWidgetItem*> sel = feedsList->selectedItems();
  55
  56     if (sel.size() == 0)
  57         return;
  58
  59     if (QMessageBox::warning(this, QCoreApplication::applicationName(),
  60         tr("Really remove the selected links?"),
  61         QMessageBox::Yes|QMessageBox::No, QMessageBox::No)
  62         == QMessageBox::No)
  63     {
  64         return;
  65     }
  66
  67     const register _uint size = sel.size();
  68     for (register _uint i=0; i<size; ++i) {
  69         const int row = feedsList->row(sel[i]);
  70         delete feedsList->takeItem(row);
  71     }
  72 }
  73
  74 void
  75 FeedMgrDialog::onClear() {
  76
  77     if (feedsList->count() == 0)
  78         return;
  79
  80     if (QMessageBox::warning(this, QCoreApplication::applicationName(),
  81         tr("Really clear list?"),
  82         QMessageBox::Yes|QMessageBox::No, QMessageBox::No)
  83         == QMessageBox::No)
  84     {
  85         return;
  86     }
  87 }
  88
  89 void
  90 FeedMgrDialog::writeSettings() {
  91     QSettings s;
  92
  93     s.beginGroup("FeedMgrDialog");
  94     s.setValue("size", size());
  95
  96     s.beginWriteArray("feeds");
  97     const register _uint count = feedsList->count();
  98     for (register _uint i=0; i<count; ++i) {
  99         s.setArrayIndex(i);
 100         QListWidgetItem *item = feedsList->item(i);
 101         s.setValue("link",item->text());
 102     }
 103     s.endArray();
 104
 105     s.endGroup();
 106 }
 107
 108 void
 109 FeedMgrDialog::readSettings() {
 110     QSettings s;
 111
 112     s.beginGroup("FeedMgrDialog");
 113     resize( s.value("size", QSize(505,255)).toSize() );
 114     const register _uint size = s.beginReadArray("feeds");
 115     for (register _uint i=0; i<size; ++i) {
 116         s.setArrayIndex(i);
 117         feedsList->addItem(s.value("link").toString());
 118     }
 119     s.endArray();
 120     s.endGroup();
 121 }
 122
 123 void
 124 FeedMgrDialog::onItemDoubleClicked(QListWidgetItem *item) {
 125     bool ok;
 126
 127     QString lnk = QInputDialog::getText(this,
 128         QCoreApplication::applicationName(), tr("Edit link:"),
 129         QLineEdit::Normal, item->text(), &ok);
 130
 131     if (ok && !lnk.isEmpty())
 132         item->setText(lnk);
 133 }
 134
 135 void
 136 FeedMgrDialog::addLink(QString& lnk) {
 137
 138     if (lnk.isEmpty())
 139         return;
 140
 141     lnk = lnk.trimmed();
 142
 143     if (!lnk.startsWith("http://",Qt::CaseInsensitive))
 144         lnk.insert(0,"http://");
 145
 146     QList<QListWidgetItem *> found
 147         = feedsList->findItems(lnk, Qt::MatchExactly);
 148
 149     if (found.size() == 0)
 150         feedsList->addItem(lnk);
 151 }