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#include "dialogsformaction.h"
#include <cstdio>
#include <string>
#include "config.h"
#include "fmtstrformatter.h"
#include "stflrichtext.h"
#include "strprintf.h"
#include "utils.h"
#include "view.h"
namespace newsboat {
DialogsFormAction::DialogsFormAction(View& vv,
std::string formstr,
ConfigContainer* cfg, RegexManager& r)
: ListFormAction(vv, "dialoglist", formstr, "dialogs", cfg, r)
{
}
void DialogsFormAction::init()
{
set_keymap_hints();
recalculate_widget_dimensions();
}
void DialogsFormAction::prepare()
{
if (do_redraw) {
update_heading();
auto render_line = [this](std::uint32_t line, std::uint32_t width) -> StflRichText {
(void)width;
const auto formaction_names = v.get_formaction_names();
const auto& fa = formaction_names[line];
const bool is_current_formaction =
v.get_formaction(fa.first) == get_parent_formaction();
return StflRichText::from_plaintext(
strprintf::fmt("%4u %s %s",
line + 1,
is_current_formaction ? "*" : " ",
fa.second));
};
list.invalidate_list_content(v.get_formaction_names().size(), render_line);
do_redraw = false;
}
}
void DialogsFormAction::update_heading()
{
const unsigned int width = list.get_width();
const std::string title_format = cfg->get_configvalue("dialogs-title-format");
FmtStrFormatter fmt;
fmt.register_fmt('N', PROGRAM_NAME);
fmt.register_fmt('V', utils::program_version());
set_title(fmt.do_format(title_format, width));
}
std::vector<KeyMapHintEntry> DialogsFormAction::get_keymap_hint() const
{
static const std::vector<KeyMapHintEntry> hints = {{OP_QUIT, _("Close")},
{OP_OPEN, _("Goto Dialog")},
{OP_CLOSEDIALOG, _("Close Dialog")}
};
return hints;
}
bool DialogsFormAction::process_operation(Operation op,
const std::vector<std::string>& args,
BindingType bindingType)
{
switch (op) {
case OP_OPEN: {
const unsigned int pos = list.get_position();
v.set_current_formaction(pos);
}
break;
case OP_CLOSEDIALOG: {
const unsigned int pos = list.get_position();
if (pos != 0) {
v.remove_formaction(pos);
do_redraw = true;
} else {
v.get_statusline().show_error(
_("Error: you can't remove the feed list!"));
}
}
break;
case OP_PREV:
list.move_up(cfg->get_configvalue_as_bool("wrap-scroll"));
break;
case OP_NEXT:
list.move_down(cfg->get_configvalue_as_bool("wrap-scroll"));
break;
case OP_QUIT:
v.pop_current_formaction();
break;
default:
ListFormAction::process_operation(op, args, bindingType);
break;
}
return true;
}
std::string DialogsFormAction::title()
{
return ""; // will never be displayed
}
void DialogsFormAction::handle_cmdline(const std::string& cmd)
{
unsigned int idx = 0;
if (1 == sscanf(cmd.c_str(), "%u", &idx)) {
if (idx >= 1 && idx <= v.formaction_stack_size()) {
list.set_position(idx - 1);
} else {
v.get_statusline().show_error(_("Invalid position!"));
}
} else {
FormAction::handle_cmdline(cmd);
}
}
} // namespace newsboat
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