Sayonara Player
DirectoryTreeView.h
1 /* DirectoryTreeView.h */
2 
3 /* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef DIRECTORYTREEVIEW_H
22 #define DIRECTORYTREEVIEW_H
23 
24 #include "DirectoryModel.h"
25 #include "Gui/InfoDialog/InfoDialogContainer.h"
26 
27 #include "Gui/Utils/SearchableWidget/SearchableView.h"
28 #include "Gui/Utils/Widgets/WidgetTemplate.h"
29 #include "Gui/Utils/Widgets/Dragable.h"
30 #include "Utils/Pimpl.h"
31 
32 #include <QTreeView>
33 #include <QModelIndexList>
34 #include <QTreeView>
35 
36 class Model;
37 class IconProvider;
38 
39 namespace Gui
40 {
41  class LibraryContextMenu;
42  class CustomMimeData;
43 }
44 
45 namespace Library
46 {
47  class Info;
48 }
49 
50 
51 namespace Directory
52 {
57  class TreeView :
58  public Gui::WidgetTemplate<QTreeView>,
59  public InfoDialogContainer,
60  protected Gui::Dragable
61  {
62  Q_OBJECT
63  PIMPL(TreeView)
64 
66 
67  signals:
68  void sigDeleteClicked();
69  void sigPlayClicked();
70  void sigPlayNewTabClicked();
71  void sigPlayNextClicked();
72  void sigAppendClicked();
73  void sigDirectoryLoaded(const QModelIndex& index);
74  void sigCurrentIndexChanged(const QModelIndex& index);
75 
76  void sigEnterPressed();
77  void sigImportRequested(LibraryId lib_id, const QStringList& v_md, const QString& targetDirectory);
78 
79  void sigCopyRequested(const QStringList& paths, const QString& target);
80  void sigMoveRequested(const QStringList& paths, const QString& target);
81  void sigRenameRequested(const QString& path, const QString& target);
82 
83  void sigCopyToLibraryRequested(LibraryId libraryId);
84  void sigMoveToLibraryRequested(LibraryId libraryId);
85 
86  public:
87  explicit TreeView(QWidget* parent=nullptr);
88  ~TreeView() override;
89 
90  QString directoryName(const QModelIndex& index);
91 
92  QModelIndexList selctedRows() const;
93  QStringList selectedPaths() const;
94 
95  void setLibraryInfo(const Library::Info& info);
96  void setFilterTerm(const QString& filter);
97 
98  public slots:
99  void setBusy(bool b);
100 
101  private:
102  enum class DropAction
103  {
104  Copy,
105  Move,
106  Cancel
107  };
108 
109  void initContextMenu();
110  DropAction showDropMenu(const QPoint& pos);
111  void handleSayonaraDrop(const Gui::CustomMimeData* mimedata, const QString& targetDirectory);
112 
113  private slots:
114  void createDirectoryClicked();
115  void renameDirectoryClicked();
116  void viewInFileManagerClicked();
117  void dragTimerTimeout();
118 
119  protected:
120  // Dragable
121  QMimeData* dragableMimedata() const override;
122 
123  void skinChanged() override;
124 
125  void keyPressEvent(QKeyEvent* event) override;
126  void contextMenuEvent(QContextMenuEvent* event) override;
127 
128  void dragEnterEvent(QDragEnterEvent* event) override;
129  void dragLeaveEvent(QDragLeaveEvent* event) override;
130  void dragMoveEvent(QDragMoveEvent* event) override;
131  void dropEvent(QDropEvent* event) override;
132 
133  void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected) override;
134 
135  // InfoDialogContainer interface
136  MD::Interpretation metadataInterpretation() const override;
137  MetaDataList infoDialogData() const override;
138  bool hasMetadata() const override;
139  QStringList pathlist() const override;
140  };
141 }
142 
143 #endif // DIRECTORYTREEVIEW_H
Directory::TreeView
The DirectoryTreeView class.
Definition: DirectoryTreeView.h:61
Directory::TreeView::pathlist
QStringList pathlist() const override
Returns a list of paths. This is only used if has_metadata() returns false.
Directory::TreeView::hasMetadata
bool hasMetadata() const override
returns, if the widget can provide metadata instantly If false, the info dialog will the pathlist
Gui::CustomMimeData
Mimedata class for drag and dropping metadata.
Definition: CustomMimeData.h:37
MetaDataList
The MetaDataList class.
Definition: MetaDataList.h:37
Gui::WidgetTemplate
Template for Sayonara Widgets. This template is responsible for holding a reference to the settings.
Definition: WidgetTemplate.h:87
Directory::TreeView::infoDialogData
MetaDataList infoDialogData() const override
get the metadata that should be used for the info dialog So for lists, the selected tracks are used h...
Library
An interface class needed when implementing a library plugin.
Definition: LocalLibraryWatcher.h:31
Library::Info
The Info class.
Definition: LibraryInfo.h:37
InfoDialogContainer
An interface used to abstract the usage of the info dialog. An implementing class has to return the i...
Definition: InfoDialogContainer.h:64
Directory::TreeView::metadataInterpretation
MD::Interpretation metadataInterpretation() const override
get the interpretation for the metadata. Maybe a list of metadata should be intrepeted as albums whil...
Gui::Dragable
The Dragable class.
Definition: Dragable.h:61