Formatters.cc

//
// This file is part of j4-dmenu-desktop.
//
// j4-dmenu-desktop is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// j4-dmenu-desktop is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with j4-dmenu-desktop.  If not, see <http://www.gnu.org/licenses/>.
//

#include "Formatters.hh"

#include <string_view>

#include "Application.hh"

using std::string;
using std::string_view;

string appformatter_default(string_view name, const Application &) {
    return (string)name;
}

string appformatter_with_binary_name(string_view name, const Application &app) {
    // get name and the first part of exec
    return (string)name + " (" + app.exec.substr(0, app.exec.find(' ')) + ")";
}

string appformatter_with_base_binary_name(string_view name,
                                          const Application &app) {
    auto command_end = app.exec.find(' ');
    auto last_slash = app.exec.rfind('/', command_end);

    if (last_slash == string::npos)
        last_slash = 0; // exec is relative, it doesn't contain slashes in path
    else
        last_slash++;
    if (command_end != string::npos)
        command_end -= last_slash; // make command_end an offset from last_slash

    return (string)name + " (" + app.exec.substr(last_slash, command_end) + ")";
}