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#include <select_formaction.h>
#include <formatstring.h>
#include <view.h>
#include <config.h>
#include <utils.h>
#include <listformatter.h>
#include <sstream>
#include <cassert>
namespace newsbeuter {
/*
* The select_formaction 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.
*/
select_formaction::select_formaction(view * vv, std::string formstr)
: formaction(vv, formstr) { }
select_formaction::~select_formaction() { }
void select_formaction::handle_cmdline(const std::string& cmd) {
unsigned int idx = 0;
if (1==sscanf(cmd.c_str(),"%u",&idx)) {
if (idx > 0 && idx <= ((type == SELECTTAG) ? tags.size() : filters.size())) {
f->set("tagpos", utils::to_s(idx - 1));
}
} else {
formaction::handle_cmdline(cmd);
}
}
void select_formaction::process_operation(operation op, bool /* automatic */, std::vector<std::string> * /* args */) {
switch (op) {
case OP_QUIT:
value = "";
quit = true;
break;
case OP_OPEN: {
std::string tagposname = f->get("tagposname");
std::istringstream posname(tagposname);
unsigned int pos = 0;
posname >> pos;
if (tagposname.length() > 0) {
switch (type) {
case SELECTTAG: {
if (pos < tags.size()) {
value = tags[pos];
quit = true;
}
}
break;
case SELECTFILTER: {
if (pos < filters.size()) {
value = filters[pos].second;
quit = true;
}
}
break;
default:
assert(0); // should never happen
}
}
}
break;
default:
break;
}
if (quit) {
v->pop_current_formaction();
}
}
void select_formaction::prepare() {
if (do_redraw) {
listformatter listfmt;
unsigned int i=0;
switch (type) {
case SELECTTAG:
for (std::vector<std::string>::const_iterator it=tags.begin();it!=tags.end();++it,++i) {
std::string tagstr = utils::strprintf("%4u %s", i+1, it->c_str());
listfmt.add_line(tagstr, i);
}
break;
case SELECTFILTER:
for (std::vector<filter_name_expr_pair>::const_iterator it=filters.begin();it!=filters.end();++it,++i) {
std::string tagstr = utils::strprintf("%4u %s", i+1, it->first.c_str());
listfmt.add_line(tagstr, i);
}
break;
default:
assert(0);
}
f->modify("taglist", "replace_inner", listfmt.format_list());
do_redraw = false;
}
}
void select_formaction::init() {
std::string title;
do_redraw = true;
quit = false;
value = "";
std::string viewwidth = f->get("taglist:w");
std::istringstream is(viewwidth);
unsigned int width;
is >> width;
set_keymap_hints();
fmtstr_formatter fmt;
fmt.register_fmt('N', PROGRAM_NAME);
fmt.register_fmt('V', PROGRAM_VERSION);
switch (type) {
case SELECTTAG:
title = fmt.do_format(v->get_cfg()->get_configvalue("selecttag-title-format"), width);
break;
case SELECTFILTER:
title = fmt.do_format(v->get_cfg()->get_configvalue("selectfilter-title-format"), width);
break;
default:
assert(0); // should never happen
}
f->set("head", title);
}
keymap_hint_entry * select_formaction::get_keymap_hint() {
static keymap_hint_entry hints_tag[] = {
{ OP_QUIT, _("Cancel") },
{ OP_OPEN, _("Select Tag") },
{ OP_NIL, NULL }
};
static keymap_hint_entry hints_filter[] = {
{ OP_QUIT, _("Cancel") },
{ OP_OPEN, _("Select Filter") },
{ OP_NIL, NULL }
};
switch (type) {
case SELECTTAG:
return hints_tag;
case SELECTFILTER:
return hints_filter;
}
return NULL;
}
std::string select_formaction::title() {
switch (type) {
case SELECTTAG:
return _("Select Tag");
case SELECTFILTER:
return _("Select Filter");
default:
return "";
}
}
}
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