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/*
* Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
*
* 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; version 2 of the
* License.
*
* 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 St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#pragma once
#include "base/file_utilities.h"
#include <mforms/base.h>
#include <mforms/view.h>
#include <vector>
namespace mforms {
enum FileChooserType
{
OpenFile= 1,
SaveFile= 2,
OpenDirectory= 3
};
class Form;
class FileChooser;
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifndef SWIG
struct MFORMS_EXPORT FileChooserImplPtrs
{
bool (*create)(FileChooser *self, mforms::Form *owner, FileChooserType type, bool show_hidden);
void (*set_title)(FileChooser *self, const std::string &title);
bool (*run_modal)(FileChooser *self);
void (*set_directory)(FileChooser *self, const std::string &path);
void (*set_path)(FileChooser *self, const std::string &path);
std::string (*get_directory)(FileChooser *self);
std::string (*get_path)(FileChooser *self);
void (*set_extensions)(FileChooser *self, const std::string &extensions, const std::string &default_extension, bool allow_all_file_types);
void (*add_selector_option)(FileChooser *self, const std::string &name,
const std::string &label, const std::vector<std::pair<std::string, std::string> > &options);
std::string (*get_selector_option_value)(FileChooser *self, const std::string &name);
};
#endif
#endif
/** A File Picker dialog.
*/
class MFORMS_EXPORT FileChooser : public View
{
FileChooserImplPtrs *_filechooser_impl;
public:
typedef std::vector<std::pair<std::string, std::string> > StringPairVector;
// keeps a mapping of option name -> list of value identifiers
std::map<std::string, std::vector<std::string> > _selector_options;
StringPairVector split_extensions(const std::string &extensions, bool file_extensions=true);
public:
/** Constructor.
Type of file chooser may be one of OpenFile, SaveFile or OpenDirectory.
Set show_hidden to true if you wanna show hidden files and folders like "~/.ssh".
*/
FileChooser(FileChooserType, bool show_hidden = false);
FileChooser(mforms::Form *owner, FileChooserType, bool show_hidden = false);
/** Sets the text to be shown in the title of the dialog window. */
virtual void set_title(const std::string &title);
/** Shows the dialog and wait for user input.
Returns true if the user clicks OK, false otherwise. */
virtual bool run_modal();
/** Set initial directory for the chooser. */
void set_directory(const std::string &path);
/** Set initial directory and filename for the chooser. */
void set_path(const std::string &path);
/** Gets the selected path. */
std::string get_path();
/** Gets the currently selected directory. */
std::string get_directory();
/** Set allowed file extensions.
The format is "Foo files (*.foo)|*.foo|SQL Scripts (*.sql)|*.sql"
default_extension selects the default (ie "foo")
*/
void set_extensions(const std::string &extensions, const std::string &default_extension, bool allow_all_file_types = true);
/** Adds a selector type option to the file dialog, with the givan label and list of value caption/identifiers.
If name is 'format', the option is treated as a file extension, where the identifier of the option is the file extension */
void add_selector_option(const std::string &name, const std::string &label, const StringPairVector &options);
/** Adds a selector type option to the file dialog, with the givan label and list of value caption/identifiers, separated by |
The format of the string is Caption1|identifier1|Caption2|identifier2...*/
void add_selector_option(const std::string &name, const std::string &label, const std::string &options);
/** Gets the value id of the selector option of the given name */
std::string get_selector_option_value(const std::string &name);
static std::string last_directory;
};
};
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