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#ifndef NEWSBOAT_VIEW_H_
#define NEWSBOAT_VIEW_H_
#include <cstdint>
#include <mutex>
#include <string>
#include <vector>
#include "3rd-party/optional.hpp"
#include "links.h"
#include "statusline.h"
namespace newsboat {
class Cache;
class ColorManager;
class Controller;
class ConfigContainer;
class FeedListFormAction;
class FilterContainer;
struct FilterNameExprPair;
class FormAction;
class ItemListFormAction;
class ItemViewFormAction;
class KeyMap;
struct MacroCmd;
class RegexManager;
class RssFeed;
class View : public IStatus {
public:
explicit View(Controller*);
~View();
int run();
std::string run_modal(std::shared_ptr<FormAction> f,
const std::string& value = "");
void set_feedlist(std::vector<std::shared_ptr<RssFeed>> feeds);
void update_visible_feeds(std::vector<std::shared_ptr<RssFeed>> feeds);
void set_keymap(KeyMap* k);
void set_config_container(ConfigContainer* cfgcontainer);
StatusLine& get_statusline();
Controller* get_ctrl()
{
return ctrl;
}
ConfigContainer* get_cfg()
{
return cfg;
}
KeyMap* get_keymap()
{
return keys;
}
const KeyMap* get_keymap() const
{
return keys;
}
void set_tags(const std::vector<std::string>& t);
void drop_queued_input();
void pop_current_formaction();
void remove_formaction(unsigned int pos);
void set_current_formaction(unsigned int pos);
unsigned int formaction_stack_size()
{
return formaction_stack.size();
}
char confirm(const std::string& prompt, const std::string& charset);
void push_itemlist(unsigned int pos);
std::shared_ptr<ItemListFormAction> push_itemlist(std::shared_ptr<RssFeed>
feed);
void push_itemview(std::shared_ptr<RssFeed> f,
const std::string& guid,
const std::string& searchphrase = "");
void push_empty_formaction();
void push_help();
void push_urlview(const Links& links,
std::shared_ptr<RssFeed>& feed);
void push_searchresult(std::shared_ptr<RssFeed> feed,
const std::string& phrase = "");
void view_dialogs();
nonstd::optional<std::string> run_filebrowser(const std::string& default_filename = "");
nonstd::optional<std::string> run_dirbrowser();
std::string select_tag(const std::string& current_tag);
std::string select_filter(
const std::vector<FilterNameExprPair>& filters);
nonstd::optional<std::uint8_t> open_in_browser(const std::string& url,
const std::string& feedurl, const std::string& type, const std::string& title,
bool interactive);
void open_in_pager(const std::string& filename);
std::string get_filename_suggestion(const std::string& s);
bool get_next_unread(ItemListFormAction& itemlist,
ItemViewFormAction* itemview = nullptr);
bool get_previous_unread(ItemListFormAction& itemlist,
ItemViewFormAction* itemview = nullptr);
bool get_next(ItemListFormAction& itemlist,
ItemViewFormAction* itemview = nullptr);
bool get_previous(ItemListFormAction& itemlist,
ItemViewFormAction* itemview = nullptr);
bool get_random_unread(ItemListFormAction& itemlist,
ItemViewFormAction* itemview = nullptr);
bool get_next_unread_feed(ItemListFormAction& itemlist);
bool get_prev_unread_feed(ItemListFormAction& itemlist);
bool get_next_feed(ItemListFormAction& itemlist);
bool get_prev_feed(ItemListFormAction& itemlist);
void prepare_query_feed(std::shared_ptr<RssFeed> feed);
void force_redraw();
void notify_itemlist_change(std::shared_ptr<RssFeed> feed);
void feedlist_mark_pos_if_visible(unsigned int pos);
void set_cache(Cache* c);
std::vector<std::pair<unsigned int, std::string>> get_formaction_names();
std::shared_ptr<FormAction> get_current_formaction();
std::shared_ptr<FormAction> get_formaction(unsigned int idx) const
{
return formaction_stack[idx];
}
void goto_next_dialog();
void goto_prev_dialog();
void apply_colors_to_all_formactions();
void inside_qna(bool f);
void inside_cmdline(bool f);
static void ctrl_c_action(int sig);
protected:
bool run_commands(const std::vector<MacroCmd>& commands);
void apply_colors(std::shared_ptr<FormAction> fa);
void handle_cmdline_completion(std::shared_ptr<FormAction> fa);
void clear_line(std::shared_ptr<FormAction> fa);
void clear_eol(std::shared_ptr<FormAction> fa);
void delete_word(std::shared_ptr<FormAction> fa);
bool handle_qna_event(const std::string& event, std::shared_ptr<FormAction> fa);
void handle_resize();
Controller* ctrl;
ConfigContainer* cfg;
KeyMap* keys;
std::mutex mtx;
std::vector<std::shared_ptr<FormAction>> formaction_stack;
unsigned int current_formaction;
std::shared_ptr<FeedListFormAction> feedlist_form;
void set_status(const std::string& msg) override;
void show_error(const std::string& msg) override;
StatusLine status_line;
std::vector<std::string> tags;
RegexManager& rxman;
bool is_inside_qna;
bool is_inside_cmdline;
std::string last_fragment;
unsigned int tab_count;
Cache* rsscache;
FilterContainer& filters;
const ColorManager& colorman;
std::vector<std::string> suggestions;
private:
bool try_prepare_query_feed(std::shared_ptr<RssFeed> feed);
};
} // namespace newsboat
#endif /* NEWSBOAT_VIEW_H_ */
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