QSortFilterProxyModel for filtering and displaying password store. More...

#include <storemodel.h>

Inheritance diagram for StoreModel:

Collaboration diagram for StoreModel:

Public Member Functions
	StoreModel ()
	Construct a StoreModel.
void	setPass (Pass *pass)
	Inject the Pass backend for drag-and-drop Move/Copy operations.
auto	filterAcceptsRow (int source_row, const QModelIndex &source_parent) const -> bool override
	Filter whether a row should be displayed.
auto	showThis (const QModelIndex &index) const -> bool
	Check if a specific index should be shown.
void	setModelAndStore (QFileSystemModel *sourceModel, const QString &passStore)
	Initialize model with source model and store path.
auto	rootIndexFor (const QString &path) -> QModelIndex
	Set the source filesystem root and map it to a proxy index.
void	setStore (const QString &passStore)
	Update the store path used for filtering without changing the source model.
auto	data (const QModelIndex &index, int role) const -> QVariant override
	Get display data for index.
auto	lessThan (const QModelIndex &source_left, const QModelIndex &source_right) const -> bool override
	Compare two indices for sorting.
auto	getStore () const -> QString
	Get the password store root path.
auto	supportedDropActions () const -> Qt::DropActions override
	Get supported drop actions.
auto	supportedDragActions () const -> Qt::DropActions override
	Get supported drag actions.
auto	flags (const QModelIndex &index) const -> Qt::ItemFlags override
	Get item flags for index.
auto	mimeTypes () const -> QStringList override
	Get supported MIME types for drag/drop.
auto	mimeData (const QModelIndexList &indexes) const -> QMimeData *override
	Create MIME data from indexes.
auto	canDropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const -> bool override
	Check if drop is possible.
auto	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) -> bool override
	Handle dropped MIME data.

Private Member Functions
auto	executeDropAction (const StoreDragItem &info, Qt::DropAction action, const QModelIndex &parent) -> bool
	Resolve a validated drop into a Move or Copy.
auto	performDrop (const QString &cleanedSrc, const QString &cleanedDest, Qt::DropAction action, bool force) -> bool
	Perform the actual Move/Copy for a validated drop.

Static Private Member Functions
static auto	parseDropData (const QMimeData *data) -> std::optional< StoreDragItem >
	Decode the drag payload from `data`.

Private Attributes
QFileSystemModel *	fs
	The wrapped file system model, set by setModelAndStore(); null until then, which makes showThis() hide everything.
QString	store
	Store root used to make paths relative for filtering and for the drop boundary check.
Pass *	m_pass {nullptr}
	Backend that performs drag-and-drop Move/Copy; not owned, null until setPass(), in which case drops are refused.

Detailed Description

QSortFilterProxyModel for filtering and displaying password store.

StoreModel wraps QFileSystemModel to provide password store-specific filtering and display functionality. It handles:

Hiding the .git directory from display
Removing .gpg extension from file names
Supporting drag and drop operations
Custom sorting (directories before files)

Definition at line 84 of file storemodel.h.

Constructor & Destructor Documentation

◆ StoreModel()

StoreModel::StoreModel ( )

Construct a StoreModel.

Definition at line 45 of file storemodel.cpp.

Member Function Documentation

◆ canDropMimeData()

auto StoreModel::canDropMimeData	(	const QMimeData *	data,
		Qt::DropAction	action,
		int	row,
		int	column,
		const QModelIndex &	parent ) const -> bool

override

Check if drop is possible.

Parameters

data	MIME data to drop.
action	Drop action.
row	Target row.
column	Target column.
parent	Target parent index.

Returns: true if drop is possible.

Definition at line 178 of file storemodel.cpp.

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◆ data()

auto StoreModel::data	(	const QModelIndex &	index,
		int	role ) const -> QVariant

nodiscardoverride

Get display data for index.

Parameters

index	Model index.
role	Data role (e.g., Qt::DisplayRole).

Returns: Display data for the role.

Definition at line 111 of file storemodel.cpp.

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◆ dropMimeData()

auto StoreModel::dropMimeData	(	const QMimeData *	data,
		Qt::DropAction	action,
		int	row,
		int	column,
		const QModelIndex &	parent ) -> bool

override

Handle dropped MIME data.

Parameters

data	MIME data to drop.
action	Drop action.
row	Target row.
column	Target column.
parent	Target parent index.

Returns: true if drop was handled.

Definition at line 214 of file storemodel.cpp.

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◆ executeDropAction()

auto StoreModel::executeDropAction	(	const StoreDragItem &	info,
		Qt::DropAction	action,
		const QModelIndex &	parent ) -> bool

private

Resolve a validated drop into a Move or Copy.

Both endpoints must resolve inside the store after symlink resolution (the payload could be crafted). A directory is dropped into the target folder; a file onto a folder goes into it, a file onto a file asks the user before overwriting.

Parameters

info	The decoded drag payload.
action	Qt::MoveAction or Qt::CopyAction.
parent	Proxy index of the drop target.

Returns: true once the operation has been dispatched to the backend; false for an escaping path, an unknown kind or a bad target.

Definition at line 255 of file storemodel.cpp.

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◆ filterAcceptsRow()

auto StoreModel::filterAcceptsRow	(	int	source_row,
		const QModelIndex &	source_parent ) const -> bool

nodiscardoverride

Filter whether a row should be displayed.

Parameters

source_row	Row index in source model.
source_parent	Parent index in source model.

Returns: true if row should be displayed.

Definition at line 49 of file storemodel.cpp.

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◆ flags()

auto StoreModel::flags ( const QModelIndex & index ) const -> Qt::ItemFlags

nodiscardoverride

Get item flags for index.

Parameters

index Model index.

Returns: Item flags.

Definition at line 136 of file storemodel.cpp.

◆ getStore()

auto StoreModel::getStore ( ) const -> QString

inlinenodiscard

Get the password store root path.

Returns: Store path.

Definition at line 218 of file storemodel.h.

◆ lessThan()

auto StoreModel::lessThan	(	const QModelIndex &	source_left,
		const QModelIndex &	source_right ) const -> bool

nodiscardoverride

Compare two indices for sorting.

Parameters

source_left	Left index to compare.
source_right	Right index to compare.

Returns: true if left < right.

Definition at line 318 of file storemodel.cpp.

◆ mimeData()

auto StoreModel::mimeData ( const QModelIndexList & indexes ) const -> QMimeData *

nodiscardoverride

Create MIME data from indexes.

Parameters

indexes List of selected indexes.

Returns: MIME data object.

Definition at line 151 of file storemodel.cpp.

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◆ mimeTypes()

auto StoreModel::mimeTypes ( ) const -> QStringList

nodiscardoverride

Get supported MIME types for drag/drop.

Returns: List of MIME type strings.

Definition at line 145 of file storemodel.cpp.

◆ parseDropData()

auto StoreModel::parseDropData ( const QMimeData * data ) -> std::optional< StoreDragItem >

staticprivate

Decode the drag payload from data.

Parameters

data	MIME data of the drop; may be null.

Returns: The payload, or nothing when data is null, carries no payload of ours, or the payload does not deserialise cleanly.

Definition at line 237 of file storemodel.cpp.

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◆ performDrop()

auto StoreModel::performDrop	(	const QString &	cleanedSrc,
		const QString &	cleanedDest,
		Qt::DropAction	action,
		bool	force ) -> bool

private

Perform the actual Move/Copy for a validated drop.

Parameters

cleanedSrc	Canonical source path (inside the store).
cleanedDest	Canonical destination path (inside the store).
action	Qt::MoveAction or Qt::CopyAction.
force	Overwrite an existing destination.

Returns: true once the operation has been dispatched.

Definition at line 304 of file storemodel.cpp.

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◆ rootIndexFor()

auto StoreModel::rootIndexFor ( const QString & path ) -> QModelIndex

Set the source filesystem root and map it to a proxy index.

Wraps the recurring mapFromSource(fs->setRootPath(path)) dance used to point the tree view at a directory, so callers don't reach through to the wrapped QFileSystemModel.

Parameters

path	Directory to make the source root.

Returns: Proxy index for path, or an invalid index if no source model is set.

Definition at line 92 of file storemodel.cpp.

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◆ setModelAndStore()

void StoreModel::setModelAndStore	(	QFileSystemModel *	sourceModel,
		const QString &	passStore )

Initialize model with source model and store path.

Parameters

sourceModel	Filesystem model to wrap.
passStore	Root path of password store.

Definition at line 85 of file storemodel.cpp.

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◆ setPass()

void StoreModel::setPass ( Pass * pass )

Inject the Pass backend for drag-and-drop Move/Copy operations.

Parameters

pass	Pass backend instance; must outlive this StoreModel.

Definition at line 47 of file storemodel.cpp.

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◆ setStore()

void StoreModel::setStore ( const QString & passStore )

Update the store path used for filtering without changing the source model.

Parameters

passStore New root path of password store.

Definition at line 99 of file storemodel.cpp.

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◆ showThis()

auto StoreModel::showThis ( const QModelIndex & index ) const -> bool

nodiscard

Check if a specific index should be shown.

Parameters

index Model index to check.

Returns: true if index should be visible.

Definition at line 56 of file storemodel.cpp.

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◆ supportedDragActions()

auto StoreModel::supportedDragActions ( ) const -> Qt::DropActions

nodiscardoverride

Get supported drag actions.

Returns: Supported Qt::DropActions.

Definition at line 132 of file storemodel.cpp.

◆ supportedDropActions()

auto StoreModel::supportedDropActions ( ) const -> Qt::DropActions

nodiscardoverride

Get supported drop actions.

Returns: Supported Qt::DropActions.

Definition at line 128 of file storemodel.cpp.

Member Data Documentation

◆ fs

QFileSystemModel* StoreModel::fs

private

The wrapped file system model, set by setModelAndStore(); null until then, which makes showThis() hide everything.

Definition at line 92 of file storemodel.h.

◆ m_pass

Pass* StoreModel::m_pass {nullptr}

private

Backend that performs drag-and-drop Move/Copy; not owned, null until setPass(), in which case drops are refused.

Definition at line 102 of file storemodel.h.

◆ store

QString StoreModel::store

private

Store root used to make paths relative for filtering and for the drop boundary check.

Definition at line 97 of file storemodel.h.

The documentation for this class was generated from the following files:

src/storemodel.h
src/storemodel.cpp

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ StoreModel()

Member Function Documentation

◆ canDropMimeData()

◆ data()

◆ dropMimeData()

◆ executeDropAction()

◆ filterAcceptsRow()

◆ flags()

◆ getStore()

◆ lessThan()

◆ mimeData()

◆ mimeTypes()

◆ parseDropData()

◆ performDrop()

◆ rootIndexFor()

◆ setModelAndStore()

◆ setPass()

◆ setStore()

◆ showThis()

◆ supportedDragActions()

◆ supportedDropActions()

Member Data Documentation

◆ fs

◆ m_pass

◆ store