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#include "urlviewformaction.h"
#include <string>
#include "config.h"
#include "fmtstrformatter.h"
#include "rssfeed.h"
#include "stflrichtext.h"
#include "strprintf.h"
#include "utils.h"
#include "view.h"
namespace newsboat {
/*
* The UrlViewFormAction is probably the simplest dialog of all. It
* displays a list of URLs, and makes it possible to open the URLs
* in a browser or to bookmark them.
*/
UrlViewFormAction::UrlViewFormAction(View& vv,
std::shared_ptr<RssFeed>& feed,
std::string formstr,
ConfigContainer* cfg)
: FormAction(vv, formstr, cfg)
, quit(false)
, feed(feed)
, urls_list("urls", FormAction::f, cfg->get_configvalue_as_int("scrolloff"))
{
}
bool UrlViewFormAction::process_operation(Operation op,
const std::vector<std::string>& /* args */,
BindingType /*bindingType*/)
{
bool hardquit = false;
switch (op) {
case OP_PREV:
urls_list.move_up(cfg->get_configvalue_as_bool("wrap-scroll"));
break;
case OP_NEXT:
urls_list.move_down(cfg->get_configvalue_as_bool("wrap-scroll"));
break;
case OP_OPENINBROWSER:
case OP_OPENBROWSER_AND_MARK:
case OP_OPEN: {
const bool interactive = true;
open_current_position_in_browser(interactive);
}
break;
case OP_OPENINBROWSER_NONINTERACTIVE: {
const bool interactive = false;
open_current_position_in_browser(interactive);
}
break;
case OP_BOOKMARK: {
if (!links.empty()) {
const unsigned int pos = urls_list.get_position();
this->start_bookmark_qna("", links[pos].url, feed->title());
} else {
v.get_statusline().show_error(_("No links available!"));
}
}
break;
case OP_OPEN_URL_1:
case OP_OPEN_URL_2:
case OP_OPEN_URL_3:
case OP_OPEN_URL_4:
case OP_OPEN_URL_5:
case OP_OPEN_URL_6:
case OP_OPEN_URL_7:
case OP_OPEN_URL_8:
case OP_OPEN_URL_9:
case OP_OPEN_URL_10: {
unsigned int idx = op - OP_OPEN_URL_1;
if (idx < links.size()) {
const std::string feedurl = (feed != nullptr ? feed->rssurl() : "");
const bool interactive = true;
v.open_in_browser(links[idx].url, feedurl, utils::link_type_str(links[idx].type),
feed->title(), interactive);
}
}
break;
case OP_HELP:
v.push_help();
break;
case OP_QUIT:
quit = true;
break;
case OP_HARDQUIT:
hardquit = true;
break;
default:
if (handle_list_operations(urls_list, op)) {
break;
}
break;
}
if (hardquit) {
while (v.formaction_stack_size() > 0) {
v.pop_current_formaction();
}
} else if (quit) {
v.pop_current_formaction();
}
return true;
}
void UrlViewFormAction::open_current_position_in_browser(bool interactive)
{
if (!links.empty()) {
const unsigned int pos = urls_list.get_position();
const std::string feedurl = (feed != nullptr ? feed->rssurl() : "");
v.open_in_browser(links[pos].url, feedurl, utils::link_type_str(links[pos].type),
feed->title(), interactive);
} else {
v.get_statusline().show_error(_("No links available!"));
}
}
void UrlViewFormAction::prepare()
{
if (do_redraw) {
update_heading();
auto render_line = [this](std::uint32_t line, std::uint32_t width) -> StflRichText {
(void)width;
const auto& link = links[line];
return StflRichText::from_plaintext(strprintf::fmt("%2u %s", line + 1, link.url));
};
urls_list.invalidate_list_content(links.size(), render_line);
}
}
void UrlViewFormAction::init()
{
recalculate_widget_dimensions();
do_redraw = true;
quit = false;
set_keymap_hints();
}
void UrlViewFormAction::update_heading()
{
const unsigned int width = urls_list.get_width();
FmtStrFormatter fmt;
fmt.register_fmt('N', PROGRAM_NAME);
fmt.register_fmt('V', utils::program_version());
set_title(fmt.do_format(cfg->get_configvalue("urlview-title-format"), width));
}
std::vector<KeyMapHintEntry> UrlViewFormAction::get_keymap_hint() const
{
static const std::vector<KeyMapHintEntry> hints = {{OP_QUIT, _("Quit")},
{OP_OPEN, _("Open in Browser")},
{OP_BOOKMARK, _("Save Bookmark")},
{OP_HELP, _("Help")}
};
return hints;
}
void UrlViewFormAction::handle_cmdline(const std::string& cmd)
{
unsigned int idx = 0;
if (1 == sscanf(cmd.c_str(), "%u", &idx)) {
if (idx < 1 || idx > links.size()) {
v.get_statusline().show_error(_("Invalid position!"));
} else {
urls_list.set_position(idx - 1);
}
} else {
FormAction::handle_cmdline(cmd);
}
}
std::string UrlViewFormAction::title()
{
return _("URLs");
}
} // namespace newsboat
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