summaryrefslogtreecommitdiff
path: root/src/urlview_formaction.cpp
blob: 2cbfa1eefec482fc85b88b5c8da155d85705d824 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
#include <urlview_formaction.h>
#include <formatstring.h>
#include <view.h>
#include <config.h>
#include <utils.h>
#include <strprintf.h>
#include <listformatter.h>

#include <sstream>

namespace newsboat {

/*
 * The urlview_formaction 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.
 */

urlview_formaction::urlview_formaction(view * vv, std::shared_ptr<rss_feed>& feed, std::string formstr)
	: formaction(vv, formstr), quit(false), feed(feed) { }

urlview_formaction::~urlview_formaction() {
}

void urlview_formaction::process_operation(operation op, bool /* automatic */, std::vector<std::string> * /* args */) {
	bool hardquit = false;
	switch (op) {
	case OP_OPEN: {
		std::string posstr = f->get("feedpos");
		if (posstr.length() > 0) {
			unsigned int idx = utils::to_u(posstr, 0);
			v->set_status(_("Starting browser..."));
			v->open_in_browser(links[idx].first);
			v->set_status("");
		} else {
			v->show_error(_("No link selected!"));
		}
	}
	break;
	case OP_BOOKMARK: {
		std::string posstr = f->get("feedpos");
		if (posstr.length() > 0) {
			unsigned int idx = utils::to_u(posstr, 0);

			this->start_bookmark_qna("", links[idx].first, "", feed->title());

		} else {
			v->show_error(_("No link selected!"));
		}
	}
	break;
	case OP_1:
	case OP_2:
	case OP_3:
	case OP_4:
	case OP_5:
	case OP_6:
	case OP_7:
	case OP_8:
	case OP_9:
	case OP_0: {
		unsigned int idx = op - OP_1;

		if (idx < links.size()) {
			v->set_status(_("Starting browser..."));
			v->open_in_browser(links[idx].first);
			v->set_status("");
		}
	}
	break;
	case OP_QUIT:
		quit = true;
		break;
	case OP_HARDQUIT:
		hardquit = true;
		break;
	default: // nothing
		break;
	}
	if (hardquit) {
		while (v->formaction_stack_size() > 0) {
			v->pop_current_formaction();
		}
	} else if (quit) {
		v->pop_current_formaction();
	}
}

void urlview_formaction::prepare() {
	if (do_redraw) {
		listformatter listfmt;
		unsigned int i=0;
		for (auto link : links) {
			listfmt.add_line(strprintf::fmt("%2u  %s",i+1,link.first), i);
			i++;
		}
		f->modify("urls","replace_inner", listfmt.format_list());
	}
}

void urlview_formaction::init() {
	v->set_status("");

	std::string viewwidth = f->get("urls:w");
	unsigned int width = utils::to_u(viewwidth, 80);

	fmtstr_formatter fmt;
	fmt.register_fmt('N', PROGRAM_NAME);
	fmt.register_fmt('V', PROGRAM_VERSION);

	f->set("head", fmt.do_format(v->get_cfg()->get_configvalue("urlview-title-format"), width));
	do_redraw = true;
	quit = false;
	set_keymap_hints();
}

keymap_hint_entry * urlview_formaction::get_keymap_hint() {
	static keymap_hint_entry hints[] = {
		{ OP_QUIT, _("Quit") },
		{ OP_OPEN, _("Open in Browser") },
		{ OP_BOOKMARK, _("Save Bookmark") },
		{ OP_NIL, nullptr }
	};
	return hints;
}

void urlview_formaction::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->show_error(_("Invalid position!"));
		} else {
			f->set("feedpos", std::to_string(idx-1));
		}
	} else {
		formaction::handle_cmdline(cmd);
	}
}

std::string urlview_formaction::title() {
	return _("URLs");
}

}