Initial commit.

2018-02-27 18:06:05 +01:00
parent 85d9664df7
commit b2b1ba7abe
1393 changed files with 177311 additions and 1 deletions
--- a/src/playlist/playlistheader.cpp
+++ b/src/playlist/playlistheader.cpp
@@ -0,0 +1,133 @@
+/*
+ * Strawberry Music Player
+ * This file was part of Clementine.
+ * Copyright 2010, David Sansome <me@davidsansome.com>
+ *
+ * Strawberry 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+
+#include "config.h"
+
+#include "playlistheader.h"
+#include "playlistview.h"
+
+#include <QtDebug>
+#include <QContextMenuEvent>
+#include <QMenu>
+#include <QSignalMapper>
+
+PlaylistHeader::PlaylistHeader(Qt::Orientation orientation, PlaylistView *view, QWidget *parent)
+    : StretchHeaderView(orientation, parent),
+      view_(view),
+      menu_(new QMenu(this)),
+      show_mapper_(new QSignalMapper(this))
+{
+
+  hide_action_ = menu_->addAction(tr("&Hide..."), this, SLOT(HideCurrent()));
+  stretch_action_ = menu_->addAction(tr("&Stretch columns to fit window"), this, SLOT(ToggleStretchEnabled()));
+  menu_->addSeparator();
+
+  QMenu *align_menu = new QMenu(tr("&Align text"), this);
+  QActionGroup *align_group = new QActionGroup(this);
+  align_left_action_ = new QAction(tr("&Left"), align_group);
+  align_center_action_ = new QAction(tr("&Center"), align_group);
+  align_right_action_ = new QAction(tr("&Right"), align_group);
+
+  align_left_action_->setCheckable(true);
+  align_center_action_->setCheckable(true);
+  align_right_action_->setCheckable(true);
+  align_menu->addActions(align_group->actions());
+
+  connect(align_group, SIGNAL(triggered(QAction*)), SLOT(SetColumnAlignment(QAction*)));
+
+  menu_->addMenu(align_menu);
+  menu_->addSeparator();
+
+  stretch_action_->setCheckable(true);
+  stretch_action_->setChecked(is_stretch_enabled());
+
+  connect(show_mapper_, SIGNAL(mapped(int)), SLOT(ToggleVisible(int)));
+  connect(this, SIGNAL(StretchEnabledChanged(bool)), stretch_action_, SLOT(setChecked(bool)));
+
+}
+
+void PlaylistHeader::contextMenuEvent(QContextMenuEvent *e) {
+
+  menu_section_ = logicalIndexAt(e->pos());
+
+  if (menu_section_ == -1 || (menu_section_ == logicalIndex(0) && logicalIndex(1) == -1))
+    hide_action_->setVisible(false);
+  else {
+    hide_action_->setVisible(true);
+
+    QString title(model()->headerData(menu_section_, Qt::Horizontal).toString());
+    hide_action_->setText(tr("&Hide %1").arg(title));
+
+    Qt::Alignment alignment = view_->column_alignment(menu_section_);
+    if      (alignment & Qt::AlignLeft)    align_left_action_->setChecked(true);
+    else if (alignment & Qt::AlignHCenter) align_center_action_->setChecked(true);
+    else if (alignment & Qt::AlignRight)   align_right_action_->setChecked(true);
+  }
+
+  qDeleteAll(show_actions_);
+  show_actions_.clear();
+  for (int i = 0 ; i < count() ; ++i) {
+    AddColumnAction(i);
+  }
+
+  menu_->popup(e->globalPos());
+
+}
+
+void PlaylistHeader::AddColumnAction(int index) {
+
+  QString title(model()->headerData(index, Qt::Horizontal).toString());
+
+  QAction *action = menu_->addAction(title, show_mapper_, SLOT(map()));
+  action->setCheckable(true);
+  action->setChecked(!isSectionHidden(index));
+  show_actions_ << action;
+
+  show_mapper_->setMapping(action, index);
+
+}
+
+void PlaylistHeader::HideCurrent() {
+  if (menu_section_ == -1) return;
+
+  SetSectionHidden(menu_section_, true);
+}
+
+void PlaylistHeader::SetColumnAlignment(QAction *action) {
+
+  Qt::Alignment alignment = Qt::AlignVCenter;
+
+  if (action == align_left_action_) alignment |= Qt::AlignLeft;
+  if (action == align_center_action_) alignment |= Qt::AlignHCenter;
+  if (action == align_right_action_) alignment |= Qt::AlignRight;
+
+  view_->SetColumnAlignment(menu_section_, alignment);
+
+}
+
+void PlaylistHeader::ToggleVisible(int section) {
+  SetSectionHidden(section, !isSectionHidden(section));
+  emit SectionVisibilityChanged(section, !isSectionHidden(section));
+}
+
+void PlaylistHeader::enterEvent(QEvent*) {
+  emit MouseEntered();
+}
+