Differential D16054 Diff 43171 addons/tabswitcher/tabswitcherfilesmodel.h

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addons/tabswitcher/tabswitcherfilesmodel.h

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1		/* This file is part of the KDE project
2
3		Copyright (C) 2018 Gregor Mi <codestruct@posteo.org>
4
5		This library is free software; you can redistribute it and/or
6		modify it under the terms of the GNU Library General Public
7		License as published by the Free Software Foundation; either
8		version 2 of the License, or (at your option) any later version.
9
10		This library 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 GNU
13		Library General Public License for more details.
14
15		You should have received a copy of the GNU Library General Public License
16		along with this library; see the file COPYING.LIB. If not, write to
17		the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18		Boston, MA 02110-1301, USA.
19		*/
20
21		#pragma once
22
23		#include <QString>
24		#include <QIcon>
25		#include <QStandardItem>
26
27		namespace detail {
28
29		/**
30		* Implementation is close to QStandardItem but not all aspects are supported
31		*/
32		struct FilenameListItem : public QStandardItem
33		{
34		FilenameListItem(const QIcon & icon, const QString & documentName, const QString & fullPath)
	dhaumannUnsubmitted Not Done Indeed using a QStandardItem when NOT using a QStandardItemModel is more confusing than it helps, since some data is fetched directly from the item's member variables, and some data via the data() accessor. I strongly suggest to not do this: Since we derive from QAbstractTableModel now, I'd argue that using QStandardItem is wrong in terms of "that's not how it was designed". Mixing ->data() and direct member access is rather confusing. dhaumann: Indeed using a QStandardItem when NOT using a QStandardItemModel is more confusing than it…
35		{
36		this->icon = icon;
37		this->documentName = documentName;
38		this->fullPath = fullPath;
39		}
40
41		// TODO: override setText which is used like this: m_model->item(i)->setText(document->documentName());
42
43		QIcon icon;
44		QString documentName;
45		QString fullPath;
46		/**
47		* calculated
48		*/
49		QString displayPathPrefix;
50		};
51		using FilenameList = std::vector<FilenameListItem>;
52
53		class TabswitcherFilesModel : public QAbstractTableModel
54		{
55		Q_OBJECT
56
57		public:
58		explicit TabswitcherFilesModel(QObject *parent = nullptr);
59		virtual ~TabswitcherFilesModel() = default;
60		TabswitcherFilesModel(const FilenameList & data);
61		void set_data(const FilenameList & data);
62		bool insertRow(int row, FilenameListItem const * const item);
63		bool removeRow(int row);
64		int rowCount() const;
65		FilenameListItem * item(int row) const;
66
67		protected:
68		int columnCount(const QModelIndex & parent) const override;
69		int rowCount(const QModelIndex & parent) const override;
70		QVariant data(const QModelIndex & index, int role) const override;
71
72		private:
73		FilenameList data_;
74		};
75
76		QString longestCommonPrefix(std::vector<QString>& strs);
77
78		}