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qt/network: Create StandardPathModel
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| /***************************************************************************** | ||
| * Copyright (C) 2019 VLC authors and VideoLAN | ||
| * | ||
| * Authors: Benjamin Arnaud <[email protected]> | ||
| * | ||
| * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. | ||
| *****************************************************************************/ | ||
|
|
||
| #include "standardpathmodel.hpp" | ||
|
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| // VLC includes | ||
| #include "networkmediamodel.hpp" | ||
|
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| // Ctor / dtor | ||
|
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| StandardPathModel::StandardPathModel(QObject * parent) | ||
| : ClipListModel(parent) | ||
| { | ||
| m_comparator = ascendingName; | ||
|
|
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| #ifdef Q_OS_UNIX | ||
| addItem(QVLCUserDir(VLC_HOME_DIR), qtr("Home"), QUrl()); | ||
| #endif | ||
| addItem(QVLCUserDir(VLC_DESKTOP_DIR), qtr("Desktop"), QUrl()); | ||
| addItem(QVLCUserDir(VLC_DOCUMENTS_DIR), qtr("Documents"), QUrl()); | ||
| addItem(QVLCUserDir(VLC_MUSIC_DIR), qtr("Music"), QUrl()); | ||
| addItem(QVLCUserDir(VLC_VIDEOS_DIR), qtr("Videos"), QUrl()); | ||
| addItem(QVLCUserDir(VLC_DOWNLOAD_DIR), qtr("Download"), QUrl()); | ||
|
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| updateItems(); | ||
| } | ||
|
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| // QAbstractItemModel implementation | ||
|
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| QHash<int, QByteArray> StandardPathModel::roleNames() const /* override */ | ||
| { | ||
| return | ||
| { | ||
| { PATH_NAME, "name" }, | ||
| { PATH_MRL, "mrl" }, | ||
| { PATH_PROTOCOL, "protocol" }, | ||
| { PATH_TYPE, "type" }, | ||
| { PATH_SOURCE, "source" }, | ||
| { PATH_TREE, "tree" }, | ||
| { PATH_ARTWORK, "artwork" } | ||
| }; | ||
| } | ||
|
|
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| QVariant StandardPathModel::data(const QModelIndex & index, int role) const /* override */ | ||
| { | ||
| int row = index.row(); | ||
|
|
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| if (row < 0 || row >= count()) | ||
| return QVariant(); | ||
|
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| const StandardPathItem & item = m_items[row]; | ||
|
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| switch (role) | ||
| { | ||
| case PATH_NAME: | ||
| return item.name; | ||
| case PATH_MRL: | ||
| return item.mrl; | ||
| case PATH_PROTOCOL: | ||
| return item.protocol; | ||
| case PATH_TYPE: | ||
| return item.type; | ||
| case PATH_TREE: | ||
| return QVariant::fromValue(NetworkTreeItem(item.tree, item.inputItem.get())); | ||
| case PATH_ARTWORK: | ||
| return item.artwork; | ||
| default: | ||
| return QVariant(); | ||
| } | ||
| } | ||
|
|
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| // Protected ClipListModel implementation | ||
|
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| void StandardPathModel::onUpdateSort(const QString & criteria, Qt::SortOrder order) /* override */ | ||
| { | ||
| if (criteria == "mrl") | ||
| { | ||
| if (order == Qt::AscendingOrder) | ||
| m_comparator = ascendingMrl; | ||
| else | ||
| m_comparator = descendingMrl; | ||
| } | ||
| else | ||
| { | ||
| if (order == Qt::AscendingOrder) | ||
| m_comparator = ascendingName; | ||
| else | ||
| m_comparator = descendingName; | ||
| } | ||
| } | ||
|
|
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| // Private static function | ||
|
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| /* static */ bool StandardPathModel::ascendingName(const StandardPathItem & a, | ||
| const StandardPathItem & b) | ||
| { | ||
| return (QString::compare(a.name, b.name, Qt::CaseInsensitive) <= 0); | ||
| } | ||
|
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| /* static */ bool StandardPathModel::ascendingMrl(const StandardPathItem & a, | ||
| const StandardPathItem & b) | ||
| { | ||
| return (QString::compare(a.mrl.toString(), b.mrl.toString(), Qt::CaseInsensitive) <= 0); | ||
| } | ||
|
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| /* static */ bool StandardPathModel::descendingName(const StandardPathItem & a, | ||
| const StandardPathItem & b) | ||
| { | ||
| return (QString::compare(a.name, b.name, Qt::CaseInsensitive) >= 0); | ||
| } | ||
|
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| /* static */ bool StandardPathModel::descendingMrl(const StandardPathItem & a, | ||
| const StandardPathItem & b) | ||
| { | ||
| return (QString::compare(a.mrl.toString(), b.mrl.toString(), Qt::CaseInsensitive) >= 0); | ||
| } | ||
|
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| // Private functions | ||
|
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| void StandardPathModel::addItem(const QString & path, const QString & name, const QUrl & artwork) | ||
| { | ||
| QUrl url = QUrl::fromLocalFile(path); | ||
|
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| StandardPathItem item; | ||
|
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| item.name = name; | ||
| item.mrl = url; | ||
|
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| item.protocol = url.scheme(); | ||
|
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| item.type = NetworkDeviceModel::TYPE_DIRECTORY; | ||
|
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| input_item_t * inputItem = input_item_NewDirectory(qtu(url.toString()), qtu(name), ITEM_LOCAL); | ||
|
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| item.inputItem = InputItemPtr(inputItem, false); | ||
|
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| vlc_media_tree_t * tree = vlc_media_tree_New(); | ||
|
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| vlc_media_tree_Lock(tree); | ||
|
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| vlc_media_tree_Add(tree, &(tree->root), inputItem); | ||
|
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| vlc_media_tree_Unlock(tree); | ||
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| item.tree = MediaTreePtr(tree, false); | ||
|
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| item.artwork = artwork; | ||
|
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| m_items.push_back(item); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| /***************************************************************************** | ||
| * Copyright (C) 2019 VLC authors and VideoLAN | ||
| * | ||
| * Authors: Benjamin Arnaud <[email protected]> | ||
| * | ||
| * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. | ||
| *****************************************************************************/ | ||
|
|
||
| #ifndef STANDARDPATHMODEL_HPP | ||
| #define STANDARDPATHMODEL_HPP | ||
|
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| #ifdef HAVE_CONFIG_H | ||
| #include "config.h" | ||
| #endif | ||
|
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| // VLC includes | ||
| #include <vlc_media_source.h> | ||
| #include <vlc_cxx_helpers.hpp> | ||
| #include "networkdevicemodel.hpp" | ||
| #include "util/cliplistmodel.hpp" | ||
|
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| // Qt includes | ||
| #include <QAbstractListModel> | ||
| #include <QStandardPaths> | ||
| #include <QUrl> | ||
|
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| struct StandardPathItem; | ||
|
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| class StandardPathModel : public ClipListModel<StandardPathItem> | ||
| { | ||
| Q_OBJECT | ||
|
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| public: // Enums | ||
| // NOTE: Roles should be aligned with the NetworkDeviceModel. | ||
| enum Role | ||
| { | ||
| PATH_NAME = Qt::UserRole + 1, | ||
| PATH_MRL, | ||
| PATH_TYPE, | ||
| PATH_PROTOCOL, | ||
| PATH_SOURCE, | ||
| PATH_TREE, | ||
| PATH_ARTWORK | ||
| }; | ||
|
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| public: // Declarations | ||
| using InputItemPtr = vlc_shared_data_ptr_type(input_item_t, | ||
| input_item_Hold, | ||
| input_item_Release); | ||
|
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| using MediaTreePtr = vlc_shared_data_ptr_type(vlc_media_tree_t, | ||
| vlc_media_tree_Hold, | ||
| vlc_media_tree_Release); | ||
|
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| public: | ||
| StandardPathModel(QObject * parent = nullptr); | ||
|
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| public: // QAbstractItemModel implementation | ||
| QHash<int, QByteArray> roleNames() const override; | ||
|
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| QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const override; | ||
|
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| protected: // ClipListModel implementation | ||
| void onUpdateSort(const QString & criteria, Qt::SortOrder order) override; | ||
|
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| private: // Static functions | ||
| static bool ascendingName(const StandardPathItem & a, const StandardPathItem & b); | ||
| static bool ascendingMrl (const StandardPathItem & a, const StandardPathItem & b); | ||
|
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| static bool descendingName(const StandardPathItem & a, const StandardPathItem & b); | ||
| static bool descendingMrl (const StandardPathItem & a, const StandardPathItem & b); | ||
|
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| private: // Functions | ||
| void addItem(const QString & path, const QString & name, const QUrl & artwork); | ||
| }; | ||
|
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| struct StandardPathItem | ||
| { | ||
| QString name; | ||
| QUrl mrl; | ||
|
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| QString protocol; | ||
|
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| NetworkDeviceModel::ItemType type; | ||
|
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| StandardPathModel::InputItemPtr inputItem; | ||
| StandardPathModel::MediaTreePtr tree; | ||
|
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| QUrl artwork; | ||
| }; | ||
|
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| #endif // STANDARDPATHMODEL_HPP |
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