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/**
* Copyright (c) 2020, Timothy Stack
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Timothy Stack nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef files_sub_source_hh
#define files_sub_source_hh
#include "file_collection.hh"
#include "textview_curses.hh"
class files_sub_source
: public text_sub_source
, public list_input_delegate {
public:
files_sub_source();
bool list_input_handle_key(listview_curses& lv, int ch) override;
void list_input_handle_scroll_out(listview_curses& lv) override;
size_t text_line_count() override;
size_t text_line_width(textview_curses& curses) override;
void text_value_for_line(textview_curses& tc,
int line,
std::string& value_out,
line_flags_t flags) override;
void text_attrs_for_line(textview_curses& tc,
int line,
string_attrs_t& value_out) override;
size_t text_size_for_line(textview_curses& tc,
int line,
line_flags_t raw) override;
size_t fss_last_line_len{0};
};
struct files_overlay_source : public list_overlay_source {
bool list_value_for_overlay(const listview_curses& lv,
int y,
int bottom,
vis_line_t line,
attr_line_t& value_out) override;
};
namespace files_model {
struct no_selection {
};
template<typename C, typename T>
struct selection_base {
int sb_index{0};
T sb_iter;
static C build(int index, T iter)
{
C retval;
retval.sb_index = index;
retval.sb_iter = iter;
return retval;
}
};
struct error_selection
: public selection_base<error_selection,
std::map<std::string, file_error_info>::iterator> {
};
struct other_selection
: public selection_base<
other_selection,
std::map<std::string, other_file_descriptor>::iterator> {
};
struct file_selection
: public selection_base<file_selection,
std::vector<std::shared_ptr<logfile>>::iterator> {
};
using files_list_selection = mapbox::util::
variant<no_selection, error_selection, other_selection, file_selection>;
files_list_selection from_selection(vis_line_t sel_vis);
} // namespace files_model
#endif
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