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#ifndef NEWSBOAT_ITEMLISTFORMACTION_H_
#define NEWSBOAT_ITEMLISTFORMACTION_H_
#include <assert.h>
#include "3rd-party/optional.hpp"
#include "fmtstrformatter.h"
#include "history.h"
#include "listformaction.h"
#include "listformatter.h"
#include "regexmanager.h"
#include "view.h"
namespace newsboat {
typedef std::pair<std::shared_ptr<RssItem>, unsigned int> ItemPtrPosPair;
enum class InvalidationMode { NONE, PARTIAL, COMPLETE };
class ItemListFormAction : public ListFormAction {
public:
ItemListFormAction(View*,
std::string formstr,
Cache* cc,
FilterContainer& f,
ConfigContainer* cfg,
RegexManager& r);
~ItemListFormAction() override;
void prepare() override;
void init() override;
void set_feed(std::shared_ptr<RssFeed> fd);
std::string id() const override
{
return "articlelist";
}
std::string title() override;
std::shared_ptr<RssFeed> get_feed()
{
return feed;
}
void set_pos(unsigned int p)
{
pos = p;
}
std::string get_guid();
const std::vector<KeyMapHintEntry>& get_keymap_hint() const override;
bool jump_to_next_unread_item(bool start_with_first);
bool jump_to_previous_unread_item(bool start_with_last);
bool jump_to_next_item(bool start_with_first);
bool jump_to_previous_item(bool start_with_last);
bool jump_to_random_unread_item();
void handle_cmdline(const std::string& cmd) override;
void finished_qna(Operation op) override;
void invalidate_list()
{
invalidation_mode = InvalidationMode::COMPLETE;
}
void restore_selected_position();
protected:
bool process_operation(Operation op,
bool automatic = false,
std::vector<std::string>* args = nullptr) override;
void invalidate(const unsigned int invalidated_pos)
{
if (invalidation_mode == InvalidationMode::COMPLETE) {
return;
}
invalidation_mode = InvalidationMode::PARTIAL;
invalidated_itempos.push_back(invalidated_pos);
}
virtual FmtStrFormatter setup_head_formatter(const std::string& s,
unsigned int unread,
unsigned int total,
const std::string& url);
std::vector<ItemPtrPosPair> visible_items;
int old_itempos;
std::shared_ptr<RssFeed> feed;
Matcher matcher;
bool apply_filter;
private:
void register_format_styles();
void do_update_visible_items();
void draw_items();
bool open_position_in_browser(unsigned int pos,
bool interactive) const;
virtual void set_head(const std::string& s,
unsigned int unread,
unsigned int total,
const std::string& url);
int get_pos(unsigned int idx);
void save_article(const std::string& filename,
std::shared_ptr<RssItem> item);
void handle_save(const std::vector<std::string>& cmd_args);
void save_filterpos();
void qna_end_setfilter();
void qna_end_editflags();
void qna_start_search();
void handle_cmdline_num(unsigned int idx);
std::string gen_flags(std::shared_ptr<RssItem> item);
void prepare_set_filterpos();
std::string item2formatted_line(const ItemPtrPosPair& item,
const unsigned int width,
const std::string& itemlist_format,
const std::string& datetime_format);
void goto_item(const std::string& title);
void handle_op_saveall();
unsigned int pos;
History filterhistory;
std::mutex redraw_mtx;
bool set_filterpos;
unsigned int filterpos;
RegexManager& rxman;
unsigned int old_width;
nonstd::optional<ArticleSortStrategy> old_sort_strategy;
InvalidationMode invalidation_mode;
std::vector<unsigned int> invalidated_itempos;
ListFormatter listfmt;
Cache* rsscache;
FilterContainer& filters;
};
} // namespace newsboat
#endif /* NEWSBOAT_ITEMLISTFORMACTION_H_ */
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