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-rw-r--r--src/favorites.cpp265
1 files changed, 265 insertions, 0 deletions
diff --git a/src/favorites.cpp b/src/favorites.cpp
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--- /dev/null
+++ b/src/favorites.cpp
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+/* smplayer, GUI front-end for mplayer.
+ Copyright (C) 2006-2009 Ricardo Villalba <rvm@escomposlinux.org>
+
+ 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.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include "favorites.h"
+#include "favoriteeditor.h"
+
+#include <QMenu>
+#include <QAction>
+#include <QSettings>
+#include <QFile>
+#include <QTextStream>
+#include <QInputDialog>
+
+//#define FIRST_MENU_ENTRY 3
+#define FIRST_MENU_ENTRY 2
+
+Favorites::Favorites(QString filename, QWidget * parent) : QObject(parent)
+{
+ _filename = filename;
+ _menu = 0;
+
+ parent_widget = parent;
+
+ current_file = QString::null;
+ last_item = 1;
+
+ edit_act = new QAction( "Edit...", this);
+ connect(edit_act, SIGNAL(triggered()), this, SLOT(edit()));
+
+ jump_act = new QAction( "Jump...", this);
+ connect(jump_act, SIGNAL(triggered()), this, SLOT(jump()));
+
+ next_act = new QAction(this);
+ connect(next_act, SIGNAL(triggered()), this, SLOT(next()));
+
+ previous_act = new QAction(this);
+ connect(previous_act, SIGNAL(triggered()), this, SLOT(previous()));
+
+ load();
+}
+
+Favorites::~Favorites() {
+ save();
+ if (_menu != 0) delete _menu;
+}
+
+QMenu * Favorites::menu() {
+ if (_menu == 0) createMenu();
+ return _menu;
+}
+
+void Favorites::createMenu() {
+ _menu = new QMenu(parent_widget);
+ connect( _menu, SIGNAL(triggered(QAction *)),
+ this, SLOT(triggered_slot(QAction *)) );
+
+ _menu->addAction(edit_act);
+ //_menu->addAction(jump_act);
+ _menu->addSeparator();
+
+ populateMenu();
+}
+
+void Favorites::populateMenu() {
+ for (int n = 0; n < f_list.count(); n++) {
+ QString i = QString::number(n+1);
+ QString name = QString("%1 - " + f_list[n].name() ).arg( i.insert( i.size()-1, '&' ), 3, ' ' );
+ QAction * a = _menu->addAction( name );
+ a->setData( f_list[n].file() );
+ a->setIcon( QIcon( f_list[n].icon() ) );
+ a->setStatusTip( f_list[n].file() );
+ }
+}
+
+void Favorites::updateMenu() {
+ // Remove all except the first 2 items
+ while (_menu->actions().count() > FIRST_MENU_ENTRY) {
+ QAction * a = _menu->actions()[FIRST_MENU_ENTRY];
+ _menu->removeAction( a );
+ a->deleteLater();
+ }
+
+ populateMenu();
+ markCurrent();
+}
+
+void Favorites::triggered_slot(QAction * action) {
+ if (action->data().isValid()) {
+ QString file = action->data().toString();
+ emit activated( file );
+ current_file = file;;
+ markCurrent();
+ }
+}
+
+void Favorites::markCurrent() {
+ for (int n = FIRST_MENU_ENTRY; n < _menu->actions().count(); n++) {
+ QAction * a = _menu->actions()[n];
+ QString file = a->data().toString();
+ QFont f = a->font();
+
+ if (file == current_file) {
+ f.setBold(true);
+ a->setFont( f );
+ } else {
+ f.setBold(false);
+ a->setFont( f );
+ }
+ }
+}
+
+int Favorites::findFile(QString filename) {
+ for (int n = 0; n < f_list.count(); n++) {
+ if (f_list[n].file() == filename) return n;
+ }
+ return -1;
+}
+
+void Favorites::next() {
+ qDebug("Favorites::next");
+
+ int current = findFile(current_file);
+ //if (current < 0) current = 0;
+
+ current++;
+ if (current >= f_list.count()) current = 0;
+
+ QAction * a = _menu->actions()[current+FIRST_MENU_ENTRY]; // Skip "edit" and separator
+ if (a != 0) {
+ a->trigger();
+ }
+}
+
+void Favorites::previous() {
+ qDebug("Favorites::previous");
+
+ int current = findFile(current_file);
+ //if (current < 0) current = 0;
+
+ current--;
+ if (current < 0) current = f_list.count()-1;
+
+ QAction * a = _menu->actions()[current+FIRST_MENU_ENTRY]; // Skip "edit" and separator
+ if (a != 0) {
+ a->trigger();
+ }
+}
+
+void Favorites::save() {
+ qDebug("Favorites::save");
+
+ QFile f( _filename );
+ if ( f.open( QIODevice::WriteOnly ) ) {
+ QTextStream stream( &f );
+ stream.setCodec("UTF-8");
+
+ stream << "#EXTM3U" << "\n";
+ for (int n = 0; n < f_list.count(); n++) {
+ stream << "#EXTINF:0,";
+ stream << f_list[n].name() << ",";
+ stream << f_list[n].icon() << "\n";
+ stream << f_list[n].file() << "\n";
+ }
+ f.close();
+ }
+}
+
+void Favorites::load() {
+ qDebug("Favorites::load");
+
+ QRegExp m3u_id("^#EXTM3U|^#M3U");
+ QRegExp info("^#EXTINF:(.*),(.*),(.*)");
+
+ QFile f( _filename );
+ if ( f.open( QIODevice::ReadOnly ) ) {
+
+ f_list.clear();
+
+ Favorite fav;
+
+ QTextStream stream( &f );
+ stream.setCodec("UTF-8");
+
+ QString line;
+ while ( !stream.atEnd() ) {
+ line = stream.readLine(); // line of text excluding '\n'
+ //qDebug( " * line: '%s'", line.toUtf8().data() );
+ if (m3u_id.indexIn(line)!=-1) {
+ //#EXTM3U
+ // Ignore line
+ }
+ else
+ if (info.indexIn(line) != -1) {
+ fav.setName( info.cap(2) );
+ fav.setIcon( info.cap(3) );
+ }
+ else
+ if (line.startsWith("#")) {
+ // Comment
+ // Ignore
+ } else {
+ fav.setFile( line );
+ if (fav.name().isEmpty()) fav.setName(line);
+ //qDebug("Favorites::load: adding '%s' '%s'", fav.name().toUtf8().constData(), fav.file().toUtf8().constData());
+ f_list.append(fav);
+
+ // Clear data
+ fav.setName("");
+ fav.setFile("");
+ fav.setIcon("");
+ }
+ }
+ f.close();
+ }
+}
+
+void Favorites::edit() {
+ qDebug("Favorites::edit");
+
+ FavoriteEditor e(parent_widget);
+
+ e.setData(f_list);
+
+ if (e.exec() == QDialog::Accepted) {
+ f_list = e.data();
+ updateMenu();
+ /*
+ for (int n = 0; n < f_list.count(); n++) {
+ qDebug("item %d: name: '%s' file: '%s'", n, f_list[n].name().toUtf8().constData(), f_list[n].file().toUtf8().constData());
+ }
+ */
+ }
+}
+
+void Favorites::jump() {
+ qDebug("Favorites::jump");
+
+ bool ok;
+ int item = QInputDialog::getInteger(parent_widget, tr("Jump to item"),
+ tr("Enter the number of the item in the list to jump:"),
+ last_item, 1, f_list.count(), 1, &ok);
+ if (ok) {
+ last_item = item;
+ item--;
+ _menu->actions()[item+FIRST_MENU_ENTRY]->trigger();
+ }
+}
+
+#include "moc_favorites.cpp"
+
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