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Viewing changes to src/browsehistory.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/browsehistory.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_BROWSEHISTORY_H

#define FM_BROWSEHISTORY_H

#include "libfmqtglobals.h"

#include <QVector>

#include <libfm/fm.h>

namespace Fm {

// class used to story browsing history of folder views

// We use this class to replace FmNavHistory provided by libfm since

// the original Libfm API is hard to use and confusing.

class LIBFM_QT_API BrowseHistoryItem {

public:

BrowseHistoryItem():

path_(NULL),

scrollPos_(0) {

}

BrowseHistoryItem(FmPath* path, int scrollPos = 0):

path_(fm_path_ref(path)),

scrollPos_(scrollPos) {

}

BrowseHistoryItem(const BrowseHistoryItem& other):

path_(other.path_ ? fm_path_ref(other.path_) : NULL),

scrollPos_(other.scrollPos_) {

}

~BrowseHistoryItem() {

if(path_)

fm_path_unref(path_);

}

BrowseHistoryItem& operator=(const BrowseHistoryItem& other) {

if(path_)

fm_path_unref(path_);

path_ = other.path_ ? fm_path_ref(other.path_) : NULL;

scrollPos_ = other.scrollPos_;

return *this;

}

FmPath* path() const {

return path_;

}

int scrollPos() const {

return scrollPos_;

}

void setScrollPos(int pos) {

scrollPos_ = pos;

}

private:

FmPath* path_;

int scrollPos_;

// TODO: we may need to store current selection as well. reserve room for furutre expansion.

// void* reserved1;

// void* reserved2;

};

class LIBFM_QT_API BrowseHistory : public QVector<BrowseHistoryItem> {

public:

BrowseHistory();

virtual ~BrowseHistory();

int currentIndex() const {

return currentIndex_;

}

void setCurrentIndex(int index);

FmPath* currentPath() const {

return at(currentIndex_).path();

}

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int currentScrollPos() const {

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return at(currentIndex_).scrollPos();

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}

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BrowseHistoryItem& currentItem() {

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return operator[](currentIndex_);

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}

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void add(FmPath* path, int scrollPos = 0);

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bool canForward() const;

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bool canBackward() const;

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int backward();

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int forward();

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int maxCount() const {

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return maxCount_;

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}

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void setMaxCount(int maxCount);

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private:

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int currentIndex_;

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int maxCount_;

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};

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}

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#endif // FM_BROWSEHISTORY_H

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