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Viewing changes to src/foldermodel.h

Committer: Alf Gaida
Date: 2015-12-17 15:45:00 UTC
Revision ID: git-v1:99d4cf5e0b3761023e2285ffb96a79d050f0bdf4

Tags: upstream/0.10.0+20151214

Adding upstream version 0.10.0+20151214.

files added:

AUTHORS

CMakeLists.txt

Doxyfile.in

LICENSE

README.md

cmake

cmake/LXQtTranslateDesktop.cmake

cmake/LXQtTranslateTs.cmake

cmake/Qt5PatchedLinguistToolsMacros.cmake

cmake/fm-qt-config.cmake.in

src/CMakeLists.txt

src/app-chooser-dialog.ui

src/appchoosercombobox.cpp

src/appchoosercombobox.h

src/appchooserdialog.cpp

src/appchooserdialog.h

src/applaunchcontext.cpp

src/applaunchcontext.h

src/appmenuview.cpp

src/appmenuview.h

src/appmenuview_p.h

src/bookmarkaction.cpp

src/bookmarkaction.h

src/browsehistory.cpp

src/browsehistory.h

src/cachedfoldermodel.cpp

src/cachedfoldermodel.h

src/colorbutton.cpp

src/colorbutton.h

src/createnewmenu.cpp

src/createnewmenu.h

src/dirtreemodel.cpp

src/dirtreemodel.h

src/dirtreemodelitem.cpp

src/dirtreemodelitem.h

src/dirtreeview.cpp

src/dirtreeview.h

src/dndactionmenu.cpp

src/dndactionmenu.h

src/dnddest.cpp

src/dnddest.h

src/edit-bookmarks.ui

src/editbookmarksdialog.cpp

src/editbookmarksdialog.h

src/exec-file.ui

src/execfiledialog.cpp

src/execfiledialog_p.h

src/file-operation-dialog.ui

src/file-props.ui

src/filelauncher.cpp

src/filelauncher.h

src/filemenu.cpp

src/filemenu.h

src/filemenu_p.h

src/fileoperation.cpp

src/fileoperation.h

src/fileoperationdialog.cpp

src/fileoperationdialog.h

src/filepropsdialog.cpp

src/filepropsdialog.h

src/filesearch.ui

src/filesearchdialog.cpp

src/filesearchdialog.h

src/fm-search.c

src/fm-search.h

src/folderitemdelegate.cpp

src/folderitemdelegate.h

src/foldermenu.cpp

src/foldermenu.h

src/foldermodel.cpp

src/foldermodel.h

src/foldermodelitem.cpp

src/foldermodelitem.h

src/folderview.cpp

src/folderview.h

src/folderview_p.h

src/fontbutton.cpp

src/fontbutton.h

src/icontheme.cpp

src/icontheme.h

src/libfm-qt.pc.in

src/libfmqt.cpp

src/libfmqt.h

src/libfmqtglobals.h

src/mount-operation-password.ui

src/mountoperation.cpp

src/mountoperation.h

src/mountoperationpassworddialog.cpp

src/mountoperationpassworddialog_p.h

src/mountoperationquestiondialog.cpp

src/mountoperationquestiondialog_p.h

src/path.cpp

src/path.h

src/pathedit.cpp

src/pathedit.h

src/pathedit_p.h

src/placesmodel.cpp

src/placesmodel.h

src/placesmodelitem.cpp

src/placesmodelitem.h

src/placesview.cpp

src/placesview.h

src/proxyfoldermodel.cpp

src/proxyfoldermodel.h

src/rename-dialog.ui

src/renamedialog.cpp

src/renamedialog.h

src/sidepane.cpp

src/sidepane.h

src/thumbnailloader.cpp

src/thumbnailloader.h

src/translations

src/translations/libfm-qt.ts

src/translations/libfm-qt_ar.ts

src/translations/libfm-qt_cs_CZ.ts

src/translations/libfm-qt_de.ts

src/translations/libfm-qt_el.ts

src/translations/libfm-qt_es.ts

src/translations/libfm-qt_fr.ts

src/translations/libfm-qt_gl.ts

src/translations/libfm-qt_hu.ts

src/translations/libfm-qt_it.ts

src/translations/libfm-qt_ja.ts

src/translations/libfm-qt_lt_LT.ts

src/translations/libfm-qt_pl.ts

src/translations/libfm-qt_pt.ts

src/translations/libfm-qt_ru.ts

src/translations/libfm-qt_zh_TW.ts

src/utilities.cpp

src/utilities.h

src/utilities_p.h

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src/foldermodel.h

* This library is free software; you can redistribute it and/or

* modify it under the terms of the GNU Lesser General Public

* License as published by the Free Software Foundation; either

* version 2.1 of the License, or (at your option) any later version.

* This library 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

* Lesser General Public License for more details.

* You should have received a copy of the GNU Lesser General Public

* License along with this library; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

#ifndef FM_FOLDERMODEL_H

#define FM_FOLDERMODEL_H

#include "libfmqtglobals.h"

#include <QAbstractListModel>

#include <QIcon>

#include <QImage>

#include <libfm/fm.h>

#include <QList>

#include <QVector>

#include <QLinkedList>

#include <QPair>

#include "foldermodelitem.h"

namespace Fm {

class LIBFM_QT_API FolderModel : public QAbstractListModel {

Q_OBJECT

public:

enum Role {

FileInfoRole = Qt::UserRole

};

enum ColumnId {

ColumnFileName,

ColumnFileType,

ColumnFileSize,

ColumnFileMTime,

ColumnFileOwner,

NumOfColumns

};

public:

FolderModel();

virtual ~FolderModel();

FmFolder* folder() {

return folder_;

}

void setFolder(FmFolder* new_folder);

FmPath* path() {

return folder_ ? fm_folder_get_path(folder_) : NULL;

}

int rowCount(const QModelIndex & parent = QModelIndex()) const;

int columnCount (const QModelIndex & parent) const;

QVariant data(const QModelIndex & index, int role) const;

QVariant headerData(int section, Qt::Orientation orientation, int role) const;

QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;

QModelIndex parent( const QModelIndex & index ) const;

// void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);

Qt::ItemFlags flags(const QModelIndex & index) const;

virtual QStringList mimeTypes() const;

virtual QMimeData* mimeData(const QModelIndexList & indexes) const;

virtual Qt::DropActions supportedDropActions() const;

virtual bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent);

FmFileInfo* fileInfoFromIndex(const QModelIndex& index) const;

FolderModelItem* itemFromIndex(const QModelIndex& index) const;

QImage thumbnailFromIndex(const QModelIndex& index, int size);

void cacheThumbnails(int size);

void releaseThumbnails(int size);

Q_SIGNALS:

void thumbnailLoaded(const QModelIndex& index, int size);

public Q_SLOTS:

void updateIcons();

protected:

static void onStartLoading(FmFolder* folder, gpointer user_data);

static void onFinishLoading(FmFolder* folder, gpointer user_data);

static void onFilesAdded(FmFolder* folder, GSList* files, gpointer user_data);

static void onFilesChanged(FmFolder* folder, GSList* files, gpointer user_data);

100

static void onFilesRemoved(FmFolder* folder, GSList* files, gpointer user_data);

101

static void onThumbnailLoaded(FmThumbnailLoader *res, gpointer user_data);

102

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void insertFiles(int row, FmFileInfoList* files);

104

void removeAll();

105

QList<FolderModelItem>::iterator findItemByPath(FmPath* path, int* row);

106

QList<FolderModelItem>::iterator findItemByName(const char* name, int* row);

107

QList<FolderModelItem>::iterator findItemByFileInfo(FmFileInfo* info, int* row);

108

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private:

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FmFolder* folder_;

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// FIXME: should we use a hash table here so item lookup becomes much faster?

112

QList<FolderModelItem> items;

113

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// record what size of thumbnails we should cache in an array of <size, refCount> pairs.

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QVector<QPair<int, int> > thumbnailRefCounts;

116

QLinkedList<FmThumbnailLoader*> thumbnailResults;

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};

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}

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#endif // FM_FOLDERMODEL_H

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