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Assistant: Add provider to run a command in a terminal

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Prefix text with "$" in the Assistant text box to run a command in a
forked terminal. For example, "$ top" or "$ top -s pid".
This commit is contained in:
Timothy Flynn 2021-07-01 10:15:53 -04:00 • committed by Gunnar Beutner
parent d5dfc255ed
commit d69691a26b
3 changed files with 54 additions and 6 deletions
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30
Userland/Applications/Assistant/Providers.cpp
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@ -17,6 +17,9 @@
#include <LibJS/Lexer.h>
#include <LibJS/Parser.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <errno.h>
#include <serenity.h>
#include <spawn.h>
#include <unistd.h>
namespace Assistant {
@ -41,6 +44,19 @@ void FileResult::activate() const
Desktop::Launcher::open(URL::create_with_file_protocol(title()));
}
void TerminalResult::activate() const
{
pid_t pid;
char const* argv[] = { "Terminal", "-e", title().characters(), nullptr };
if ((errno = posix_spawn(&pid, "/bin/Terminal", nullptr, nullptr, const_cast<char**>(argv), environ))) {
perror("posix_spawn");
} else {
if (disown(pid) < 0)
perror("disown");
}
}
void URLResult::activate() const
{
Desktop::Launcher::open(URL::create_with_url_or_path(title()));
@ -48,7 +64,7 @@ void URLResult::activate() const
void AppProvider::query(String const& query, Function<void(Vector<NonnullRefPtr<Result>>)> on_complete)
{
if (query.starts_with("="))
if (query.starts_with("=") || query.starts_with('$'))
return;
Vector<NonnullRefPtr<Result>> results;
@ -156,6 +172,18 @@ void FileProvider::build_filesystem_cache()
return 0; }, [this](auto) { m_building_cache = false; });
}
void TerminalProvider::query(String const& query, Function<void(Vector<NonnullRefPtr<Result>>)> on_complete)
{
if (!query.starts_with('$'))
return;
auto command = query.substring(1);
Vector<NonnullRefPtr<Result>> results;
results.append(adopt_ref(*new TerminalResult(move(command))));
on_complete(results);
}
void URLProvider::query(String const& query, Function<void(Vector<NonnullRefPtr<Result>>)> on_complete)
{
URL url = URL(query);