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#include "selectformaction.h"
#include <cassert>
#include <sstream>
#include "config.h"
#include "formatstring.h"
#include "listformatter.h"
#include "strprintf.h"
#include "utils.h"
#include "view.h"
namespace newsboat {
/*
* The SelectFormAction is used both for the "select tag" dialog
* and the "select filter", as they do practically the same. That's
* why there is the decision between SELECTTAG and SELECTFILTER on
* a few places.
*/
SelectFormAction::SelectFormAction(View* vv,
std::string formstr,
ConfigContainer* cfg)
: FormAction(vv, formstr, cfg)
, quit(false)
, type(SelectionType::TAG)
{
}
SelectFormAction::~SelectFormAction() {}
void SelectFormAction::handle_cmdline(const std::string& cmd)
{
unsigned int idx = 0;
if (1 == sscanf(cmd.c_str(), "%u", &idx)) {
if (idx > 0 &&
idx <= ((type == SelectionType::TAG)
? tags.size()
: filters.size())) {
f->set("tagpos", std::to_string(idx - 1));
}
} else {
FormAction::handle_cmdline(cmd);
}
}
void SelectFormAction::process_operation(Operation op,
bool /* automatic */,
std::vector<std::string>* /* args */)
{
bool hardquit = false;
switch (op) {
case OP_QUIT:
value = "";
quit = true;
break;
case OP_HARDQUIT:
value = "";
hardquit = true;
break;
case OP_OPEN: {
std::string tagposname = f->get("tagposname");
unsigned int pos = utils::to_u(tagposname);
if (tagposname.length() > 0) {
switch (type) {
case SelectionType::TAG: {
if (pos < tags.size()) {
value = tags[pos];
quit = true;
}
} break;
case SelectionType::FILTER: {
if (pos < filters.size()) {
value = filters[pos].second;
quit = true;
}
} break;
default:
assert(0); // should never happen
}
}
} break;
default:
break;
}
if (hardquit) {
while (v->formaction_stack_size() > 0) {
v->pop_current_formaction();
}
} else if (quit) {
v->pop_current_formaction();
}
}
void SelectFormAction::prepare()
{
if (do_redraw) {
ListFormatter listfmt;
unsigned int i = 0;
switch (type) {
case SelectionType::TAG:
for (const auto& tag : tags) {
std::string tagstr = strprintf::fmt(
"%4u %s (%u)",
i + 1,
tag,
v->get_ctrl()
->get_feedcontainer()
->get_feed_count_per_tag(tag));
listfmt.add_line(tagstr, i);
i++;
}
break;
case SelectionType::FILTER:
for (const auto& filter : filters) {
std::string tagstr = strprintf::fmt(
"%4u %s", i + 1, filter.first);
listfmt.add_line(tagstr, i);
i++;
}
break;
default:
assert(0);
}
f->modify("taglist", "replace_inner", listfmt.format_list());
do_redraw = false;
}
}
void SelectFormAction::init()
{
std::string title;
do_redraw = true;
quit = false;
value = "";
std::string viewwidth = f->get("taglist:w");
unsigned int width = utils::to_u(viewwidth, 80);
set_keymap_hints();
FmtStrFormatter fmt;
fmt.register_fmt('N', PROGRAM_NAME);
fmt.register_fmt('V', PROGRAM_VERSION);
switch (type) {
case SelectionType::TAG:
title = fmt.do_format(
cfg->get_configvalue("selecttag-title-format"), width);
break;
case SelectionType::FILTER:
title = fmt.do_format(
cfg->get_configvalue("selectfilter-title-format"),
width);
break;
default:
assert(0); // should never happen
}
f->set("head", title);
}
KeyMapHintEntry* SelectFormAction::get_keymap_hint()
{
static KeyMapHintEntry hints_tag[] = {{OP_QUIT, _("Cancel")},
{OP_OPEN, _("Select Tag")},
{OP_NIL, nullptr}};
static KeyMapHintEntry hints_filter[] = {{OP_QUIT, _("Cancel")},
{OP_OPEN, _("Select Filter")},
{OP_NIL, nullptr}};
switch (type) {
case SelectionType::TAG:
return hints_tag;
case SelectionType::FILTER:
return hints_filter;
}
return nullptr;
}
std::string SelectFormAction::title()
{
switch (type) {
case SelectionType::TAG:
return _("Select Tag");
case SelectionType::FILTER:
return _("Select Filter");
default:
return "";
}
}
} // namespace newsboat
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