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Diffstat (limited to 'src/utilities/paths.vala')
| -rw-r--r-- | src/utilities/paths.vala | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/src/utilities/paths.vala b/src/utilities/paths.vala new file mode 100644 index 0000000..7bdd642 --- /dev/null +++ b/src/utilities/paths.vala @@ -0,0 +1,286 @@ +///////////////////////////////////////////////////////////////////////// +// Copyright (c) 2011-2015 by Simon Schneegans +// +// This program 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. +// +// This program 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 this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////// + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////////// +/// A static class which stores all relevant paths used by Gnome-Pie. +/// These depend upon the location from which the program was launched. +///////////////////////////////////////////////////////////////////////// + +public class Paths : GLib.Object { + + ///////////////////////////////////////////////////////////////////// + /// The config directory, + /// usually ~/.config/gnome-pie/. + ///////////////////////////////////////////////////////////////////// + + public static string config_directory { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The log file, + /// usually ~/.config/gnome-pie/gnome-pie.log. + ///////////////////////////////////////////////////////////////////// + + public static string log { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The statistics file, + /// usually ~/.config/gnome-pie/gnome-pie.stats. + ///////////////////////////////////////////////////////////////////// + + public static string stats { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The settings file, + /// usually ~/.config/gnome-pie/gnome-pie.conf. + ///////////////////////////////////////////////////////////////////// + + public static string settings { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The pie configuration file + /// usually ~/.config/gnome-pie/pies.conf. + ///////////////////////////////////////////////////////////////////// + + public static string pie_config { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The directory containing themes installed by the user + /// usually ~/.config/gnome-pie/themes. + ///////////////////////////////////////////////////////////////////// + + public static string local_themes { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The directory containing pre-installed themes + /// usually /usr/share/gnome-pie/themes. + ///////////////////////////////////////////////////////////////////// + + public static string global_themes { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The directory containing locale files + /// usually /usr/share/locale. + ///////////////////////////////////////////////////////////////////// + + public static string locales { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The directory containing UI declaration files + /// usually /usr/share/gnome-pie/ui/. + ///////////////////////////////////////////////////////////////////// + + public static string ui_files { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The autostart file of gnome-pie_config + /// usually ~/.config/autostart/gnome-pie.desktop. + ///////////////////////////////////////////////////////////////////// + + public static string autostart { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The path where all pie-launchers are stored + /// usually ~/.config/gnome-pie/launchers. + ///////////////////////////////////////////////////////////////////// + + public static string launchers { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// The path to the executable. + ///////////////////////////////////////////////////////////////////// + + public static string executable { get; private set; default=""; } + + ///////////////////////////////////////////////////////////////////// + /// Deletes a directory recursively from disk. Use with care :) + ///////////////////////////////////////////////////////////////////// + + public static void delete_directory(string directory) { + try { + var d = Dir.open(directory); + string name; + while ((name = d.read_name()) != null) { + string path = Path.build_filename(directory, name); + if (FileUtils.test(path, FileTest.IS_DIR)) { + delete_directory(path); + } else { + FileUtils.remove(path); + } + } + DirUtils.remove(directory); + } catch (Error e) { + warning (e.message); + } + } + + ///////////////////////////////////////////////////////////////////// + /// Initializes all values above. + ///////////////////////////////////////////////////////////////////// + + public static void init() { + + // get path of executable + try { + executable = GLib.File.new_for_path(GLib.FileUtils.read_link("/proc/self/exe")).get_path(); + } catch (GLib.FileError e) { + warning("Failed to get path of executable!"); + } + + // append resources to icon search path to icon theme, if neccasary + var icon_dir = GLib.File.new_for_path(GLib.Path.get_dirname(executable)).get_child("resources"); + + if (icon_dir.query_exists()) { + string path = icon_dir.get_path(); + Gtk.IconTheme.get_default().append_search_path(path); + } + + Gtk.IconTheme.get_default().append_search_path("/usr/share/pixmaps/"); + Gtk.IconTheme.get_default().append_search_path("/usr/share/icons/hicolor/scalable/apps"); + Gtk.IconTheme.get_default().append_search_path("/usr/local/share/icons/hicolor/scalable/apps"); + + // get global paths + var default_dir = GLib.File.new_for_path("/usr/share/gnome-pie/"); + if(!default_dir.query_exists()) { + default_dir = GLib.File.new_for_path("/usr/local/share/gnome-pie/"); + + if(!default_dir.query_exists()) { + default_dir = GLib.File.new_for_path(GLib.Path.get_dirname( + executable)).get_child("resources"); + } + } + + global_themes = default_dir.get_path() + "/themes"; + ui_files = default_dir.get_path() + "/ui"; + + // get locales path + var locale_dir = GLib.File.new_for_path("/usr/share/locale/de/LC_MESSAGES/gnomepie.mo"); + if(locale_dir.query_exists()) { + locale_dir = GLib.File.new_for_path("/usr/share/locale"); + } else { + locale_dir = GLib.File.new_for_path("/usr/local/share/locale/de/LC_MESSAGES/gnomepie.mo"); + if(locale_dir.query_exists()) { + locale_dir = GLib.File.new_for_path("/usr/local/share/locale"); + } else { + locale_dir = GLib.File.new_for_path(GLib.Path.get_dirname( + executable)).get_child("resources/locale/de/LC_MESSAGES/gnomepie.mo"); + + if(locale_dir.query_exists()) { + locale_dir = GLib.File.new_for_path(GLib.Path.get_dirname( + executable)).get_child("resources/locale"); + } + } + } + + locales = locale_dir.get_path(); + + // get local paths + var config_dir = GLib.File.new_for_path( + GLib.Environment.get_user_config_dir()).get_child("gnome-pie"); + + // create config_dir if neccasary + if(!config_dir.query_exists()) { + try { + config_dir.make_directory(); + } catch (GLib.Error e) { + error(e.message); + } + } + + config_directory = config_dir.get_path(); + + // create local themes directory if neccasary + var themes_dir = config_dir.get_child("themes"); + if(!themes_dir.query_exists()) { + try { + themes_dir.make_directory(); + } catch (GLib.Error e) { + error(e.message); + } + } + + local_themes = themes_dir.get_path(); + + // create launchers directory if neccasary + var launchers_dir = config_dir.get_child("launchers"); + if(!launchers_dir.query_exists()) { + try { + launchers_dir.make_directory(); + } catch (GLib.Error e) { + error(e.message); + } + } + + launchers = launchers_dir.get_path(); + + // check for config file + var config_file = config_dir.get_child("pies.conf"); + + pie_config = config_file.get_path(); + settings = config_dir.get_path() + "/gnome-pie.conf"; + log = config_dir.get_path() + "/gnome-pie.log"; + stats = config_dir.get_path() + "/gnome-pie.stats"; + + if (!GLib.File.new_for_path(log).query_exists()) { + try { + FileUtils.set_contents(log, ""); + } catch (GLib.FileError e) { + error(e.message); + } + } + + if (!GLib.File.new_for_path(stats).query_exists()) { + try { + FileUtils.set_contents(stats, ""); + } catch (GLib.FileError e) { + error(e.message); + } + } + + // autostart file name + autostart = GLib.Path.build_filename(GLib.Environment.get_user_config_dir(), + "autostart", "gnome-pie.desktop", null); + + // print results + if (!GLib.File.new_for_path(pie_config).query_exists()) + warning("Failed to find pie configuration file \"pies.conf\"! (This should only happen when Gnome-Pie is started for the first time...)"); + + if (!GLib.File.new_for_path(settings).query_exists()) + warning("Failed to find settings file \"gnome-pie.conf\"! (This should only happen when Gnome-Pie is started for the first time...)"); + + if (!GLib.File.new_for_path(log).query_exists()) + warning("Failed to find log file \"gnome-pie.log\"!"); + + if (!GLib.File.new_for_path(stats).query_exists()) + warning("Failed to find statistics file \"gnome-pie.stats\"!"); + + if (!GLib.File.new_for_path(local_themes).query_exists()) + warning("Failed to find local themes directory!"); + + if (!GLib.File.new_for_path(launchers).query_exists()) + warning("Failed to find launchers directory!"); + + if (!GLib.File.new_for_path(global_themes).query_exists()) + warning("Failed to find global themes directory!"); + + if (!GLib.File.new_for_path(ui_files).query_exists()) + warning("Failed to find UI files directory!"); + } +} + +} |