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#include "dialogsformaction.h"
#include <cstdio>
#include <string>
#include "config.h"
#include "fmtstrformatter.h"
#include "listformatter.h"
#include "strprintf.h"
#include "utils.h"
#include "view.h"
namespace newsboat {
DialogsFormAction::DialogsFormAction(View* vv,
std::string formstr,
ConfigContainer* cfg)
: FormAction(vv, formstr, cfg)
, dialogs_list("dialogs", FormAction::f, cfg->get_configvalue_as_int("scrolloff"))
{
}
DialogsFormAction::~DialogsFormAction() {}
void DialogsFormAction::init()
{
set_keymap_hints();
recalculate_widget_dimensions();
}
void DialogsFormAction::prepare()
{
if (do_redraw) {
update_heading();
ListFormatter listfmt;
unsigned int i = 1;
for (const auto& fa : v->get_formaction_names()) {
LOG(Level::DEBUG,
"DialogsFormAction::prepare: p1 = %p p2 = %p",
v->get_formaction(fa.first).get(),
get_parent_formaction().get());
listfmt.add_line(
utils::quote_for_stfl(
strprintf::fmt("%4u %s %s",
i,
(v->get_formaction(fa.first).get() ==
get_parent_formaction().get())
? "*"
: " ",
fa.second)));
i++;
}
dialogs_list.stfl_replace_lines(listfmt);
do_redraw = false;
}
}
void DialogsFormAction::update_heading()
{
const unsigned int width = dialogs_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_value("head", fmt.do_format(title_format, width));
}
const 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,
bool /* automatic */,
std::vector<std::string>* /* args */)
{
switch (op) {
case OP_OPEN: {
const unsigned int pos = dialogs_list.get_position();
v->set_current_formaction(pos);
}
break;
case OP_CLOSEDIALOG: {
const unsigned int pos = dialogs_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:
dialogs_list.move_up(cfg->get_configvalue_as_bool("wrap-scroll"));
break;
case OP_NEXT:
dialogs_list.move_down(cfg->get_configvalue_as_bool("wrap-scroll"));
break;
case OP_QUIT:
v->pop_current_formaction();
break;
default:
if (handle_list_operations(dialogs_list, op)) {
break;
}
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()) {
dialogs_list.set_position(idx - 1);
} else {
v->get_statusline().show_error(_("Invalid position!"));
}
} else {
FormAction::handle_cmdline(cmd);
}
}
} // namespace newsboat
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