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#include "feedlist.h"
#include "itemlist.h"
#include "itemview.h"
extern "C" {
#include <stfl.h>
}
#include <view.h>
#include <rss.h>
#include <cstring>
#include <cstdio>
#include <iostream>
#include <sstream>
using namespace noos;
view::view(controller * c) : ctrl(c) {
feedlist_form = stfl_create(feedlist_str);
itemlist_form = stfl_create(itemlist_str);
itemview_form = stfl_create(itemview_str);
}
view::~view() {
stfl_reset();
stfl_free(feedlist_form);
stfl_free(itemlist_form);
stfl_free(itemview_form);
}
void view::feedlist_status(char * msg) {
stfl_set(feedlist_form,"msg",msg);
stfl_run(feedlist_form,-1);
}
void view::itemlist_status(char * msg) {
stfl_set(itemlist_form,"msg",msg);
stfl_run(itemlist_form,-1);
}
void view::feedlist_error(char * msg) {
feedlist_status(msg);
::sleep(2);
feedlist_status("");
}
void view::itemlist_error(char * msg) {
itemlist_status(msg);
::sleep(2);
itemlist_status("");
}
void view::run_feedlist() {
bool quit = false;
do {
const char * event = stfl_run(feedlist_form,0);
if (!event) continue;
if (strcmp(event,"ENTER")==0) {
const char * feedposname = stfl_get(feedlist_form, "feedposname");
if (feedposname) {
std::istringstream posname(feedposname);
unsigned int pos = 0;
posname >> pos;
ctrl->open_feed(pos);
} else {
feedlist_error("Error: no feed selected!"); // should not happen
}
} else if (strncmp(event,"CHAR(",5)==0) {
unsigned int x;
char c;
sscanf(event,"CHAR(%d)",&x); // XXX: refactor
c = static_cast<char>(x);
switch (c) {
case 'r':
// ctrl->reload();
break;
case 'R':
// ctrl->reload_all();
break;
case 'q':
quit = true;
break;
default:
break;
}
}
} while (!quit);
}
void view::run_itemlist(rss_feed& feed) {
bool quit = false;
std::vector<rss_item>& items = feed.items();
std::string code = "{list";
unsigned int i=0;
for (std::vector<rss_item>::iterator it = items.begin(); it != items.end(); ++it, ++i) {
std::string line = "{listitem[";
std::ostringstream x;
x << i;
line.append(x.str());
line.append("] text:");
std::string title = it->title();
line.append(stfl_quote(title.c_str()));
line.append("}");
code.append(line);
}
code.append("}");
stfl_modify(itemlist_form,"items","replace_inner",code.c_str());
do {
const char * event = stfl_run(itemlist_form,0);
if (!event) continue;
if (strcmp(event,"ENTER")==0) {
const char * itemposname = stfl_get(itemlist_form, "itemposname");
if (itemposname) {
std::istringstream posname(itemposname);
unsigned int pos = 0;
posname >> pos;
ctrl->open_item(items[pos]);
} else {
itemlist_error("Error: no item selected!"); // should not happen
}
} else if (strncmp(event,"CHAR(",5)==0) {
unsigned int x;
char c;
sscanf(event,"CHAR(%d)",&x); // XXX: refactor
c = static_cast<char>(x);
switch (c) {
case 's':
// TODO: save currently selected article
break;
case 'q':
quit = true;
break;
}
}
} while (!quit);
}
void view::run_itemview(rss_item& item) {
bool quit = false;
std::string code = "{list";
code.append("{listitem text:");
std::ostringstream title;
title << "Title: ";
title << item.title();
code.append(stfl_quote(title.str().c_str()));
code.append("}");
code.append("{listitem text:");
std::ostringstream author;
author << "Author: ";
author << item.author();
code.append(stfl_quote(author.str().c_str()));
code.append("}");
code.append("{listitem text:");
std::ostringstream link;
link << "Link: ";
link << item.link();
code.append(stfl_quote(link.str().c_str()));
code.append("}");
code.append("{listitem text:\"\"}");
code.append("{listitem text:");
code.append(stfl_quote(item.description().c_str()));
code.append("}");
code.append("}");
stfl_modify(itemview_form,"article","replace_inner",code.c_str());
do {
const char * event = stfl_run(itemview_form,0);
if (!event) continue;
if (strcmp(event,"ENTER")==0) {
// nothing
} else if (strncmp(event,"CHAR(",5)==0) {
unsigned int x;
char c;
sscanf(event,"CHAR(%d)",&x); // XXX: refactor
c = static_cast<char>(x);
switch (c) {
case 's':
// TODO: save currently selected article
break;
case 'q':
quit = true;
break;
}
}
} while (!quit);
}
void view::set_feedlist(const std::vector<std::string>& feeds) {
std::string code = "{list";
unsigned int i = 0;
for (std::vector<std::string>::const_iterator it = feeds.begin(); it != feeds.end(); ++it, ++i) {
std::string line = "{listitem[";
std::ostringstream num;
num << i;
line.append(num.str());
line.append("] text:");
line.append(stfl_quote(it->c_str()));
line.append("}");
code.append(line);
}
code.append("}");
// std::cerr << code << std::endl;
stfl_modify(feedlist_form,"feeds","replace_inner",code.c_str());
}
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