git.sur5r.net Git - minitube/blob - src/sidebarwidget.cpp

   1 /* $BEGIN_LICENSE
   2
   3 This file is part of Minitube.
   4 Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
   5
   6 Minitube is free software: you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation, either version 3 of the License, or
   9 (at your option) any later version.
  10
  11 Minitube is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with Minitube.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 $END_LICENSE */
  20
  21 #include "sidebarwidget.h"
  22 #include "refinesearchbutton.h"
  23 #include "refinesearchwidget.h"
  24 #include "sidebarheader.h"
  25 #ifdef APP_EXTRA
  26 #include "extra.h"
  27 #endif
  28
  29 namespace The {
  30 QHash<QString, QAction*>* globalActions();
  31 }
  32
  33 SidebarWidget::SidebarWidget(QWidget *parent) :
  34     QWidget(parent), playlistWidth(0) {
  35     playlist = 0;
  36
  37     QBoxLayout *layout = new QVBoxLayout(this);
  38     layout->setSpacing(0);
  39     layout->setMargin(0);
  40
  41     sidebarHeader = new SidebarHeader();
  42     layout->addWidget(sidebarHeader);
  43
  44     // hidden message widget
  45     messageLabel = new QLabel(this);
  46     messageLabel->setMargin(10);
  47     messageLabel->setBackgroundRole(QPalette::ToolTipBase);
  48     messageLabel->setForegroundRole(QPalette::ToolTipText);
  49     messageLabel->setAutoFillBackground(true);
  50     messageLabel->setWordWrap(true);
  51     messageLabel->setTextFormat(Qt::RichText);
  52     messageLabel->setTextInteractionFlags(
  53                 Qt::LinksAccessibleByKeyboard |
  54                 Qt::LinksAccessibleByMouse);
  55     connect(messageLabel, SIGNAL(linkActivated(QString)),
  56             SIGNAL(suggestionAccepted(QString)));
  57     messageLabel->hide();
  58     layout->addWidget(messageLabel);
  59
  60     stackedWidget = new QStackedWidget(this);
  61     layout->addWidget(stackedWidget);
  62
  63     setup();
  64 }
  65
  66 void SidebarWidget::setup() {
  67     refineSearchButton = new RefineSearchButton(this);
  68     refineSearchButton->setStatusTip(tr("Refine Search")
  69                                      + " (" + QKeySequence(Qt::CTRL + Qt::Key_R).toString(QKeySequence::NativeText) + ")");
  70     refineSearchButton->hide();
  71     connect(refineSearchButton, SIGNAL(clicked()), SLOT(showRefineSearchWidget()));
  72
  73     refineSearchWidget = new RefineSearchWidget(this);
  74     connect(refineSearchWidget, SIGNAL(done()), SLOT(hideRefineSearchWidget()));
  75     stackedWidget->addWidget(refineSearchWidget);
  76
  77     setMouseTracking(true);
  78     mouseTimer = new QTimer(this);
  79     mouseTimer->setInterval(5000);
  80     mouseTimer->setSingleShot(true);
  81     connect(mouseTimer, SIGNAL(timeout()), refineSearchButton, SLOT(hide()));
  82 }
  83
  84 void SidebarWidget::setPlaylist(QListView *playlist) {
  85     this->playlist = playlist;
  86     playlist->installEventFilter(this);
  87     stackedWidget->addWidget(playlist);
  88 }
  89
  90 void SidebarWidget::showPlaylist() {
  91     stackedWidget->setCurrentWidget(playlist);
  92     The::globalActions()->value("refine-search")->setChecked(false);
  93 }
  94
  95 void SidebarWidget::showRefineSearchWidget() {
  96     if (!refineSearchWidget->isEnabled()) return;
  97     playlistWidth = playlist->width();
  98     refineSearchWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
  99     refineSearchWidget->setDirty(false);
 100     stackedWidget->setCurrentWidget(refineSearchWidget);
 101     // refineSearchWidget->setFocus();
 102 #ifdef APP_EXTRA
 103     Extra::fadeInWidget(playlist, refineSearchWidget);
 104 #endif
 105     refineSearchButton->hide();
 106     The::globalActions()->value("refine-search")->setChecked(true);
 107 }
 108
 109 void SidebarWidget::hideRefineSearchWidget() {
 110     refineSearchWidget->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
 111     playlist->resize(playlistWidth, playlist->height());
 112     stackedWidget->setCurrentWidget(playlist);
 113     playlist->setFocus();
 114 #ifdef APP_EXTRA
 115     Extra::fadeInWidget(refineSearchWidget, playlist);
 116 #endif
 117     The::globalActions()->value("refine-search")->setChecked(false);
 118 }
 119
 120 void SidebarWidget::toggleRefineSearch(bool show) {
 121     if (show) showRefineSearchWidget();
 122     else hideRefineSearchWidget();
 123 }
 124
 125 void SidebarWidget::resizeEvent(QResizeEvent *event) {
 126     QWidget::resizeEvent(event);
 127     refineSearchButton->move(
 128                 playlist->viewport()->width() - refineSearchButton->minimumWidth(),
 129                 height() - refineSearchButton->minimumHeight());
 130 }
 131
 132 void SidebarWidget::enterEvent(QEvent *) {
 133     if (stackedWidget->currentWidget() != refineSearchWidget)
 134         showRefineSearchButton();
 135 }
 136
 137 void SidebarWidget::leaveEvent(QEvent *) {
 138     refineSearchButton->hide();
 139 }
 140
 141 void SidebarWidget::mouseMoveEvent(QMouseEvent *event) {
 142     QWidget::mouseMoveEvent(event);
 143     handleMouseMove();
 144 }
 145
 146 bool SidebarWidget::eventFilter(QObject *obj, QEvent *event) {
 147     if (event->type() == QEvent::MouseMove) handleMouseMove();
 148     return QWidget::eventFilter(obj, event);
 149 }
 150
 151 void SidebarWidget::handleMouseMove() {
 152     if (stackedWidget->currentWidget() != refineSearchWidget) {
 153         showRefineSearchButton();
 154         mouseTimer->start();
 155     }
 156 }
 157
 158 void SidebarWidget::showRefineSearchButton() {
 159     if (!refineSearchWidget->isEnabled()) return;
 160     refineSearchButton->move(
 161                 playlist->viewport()->width() - refineSearchButton->minimumWidth(),
 162                 height() - refineSearchButton->minimumHeight());
 163     refineSearchButton->show();
 164 }
 165
 166 void SidebarWidget::showSuggestions(const QStringList &suggestions) {
 167     QString message = tr("Did you mean: %1");
 168
 169     QString suggestionLinks;
 170     foreach (const QString &suggestion, suggestions) {
 171         suggestionLinks += "<a href='" + suggestion + "'>" + suggestion + "</a> ";
 172     }
 173     message = message.arg(suggestionLinks);
 174
 175     QString html =
 176             "<html>"
 177             "<style>"
 178             "a { color: palette(text); text-decoration: none; font-weight: bold }"
 179             "</style>"
 180             "<body>%1</body>"
 181             "</html>";
 182     html = html.arg(message);
 183     messageLabel->setText(html);
 184     messageLabel->show();
 185 }
 186
 187 void SidebarWidget::hideSuggestions() {
 188     messageLabel->hide();
 189     messageLabel->clear();
 190 }