ResourceHelper Class Reference

Inheritance diagram for ResourceHelper:

Static Public Member Functions
static string	resource_prefix ()
static string	resource_uri (string rel)
static bool	resource_exists (string rel)
static Gee.ArrayList< string >	base_dirs ()
static ? string	resolve_file (string rel)
static ? string	resolve_css (string name)
static ? string	resolve_icon_file (string icon_name)

Detailed Description

Definition at line 4 of file ResourceHelper.vala.

Member Function Documentation

base_dirs()

Gee.ArrayList< string > ResourceHelper.base_dirs ( )

inlinestatic

Definition at line 23 of file ResourceHelper.vala.

                                                    {
        var dirs = new Gee.ArrayList<string>();
 
        string? env = Environment.get_variable("BASTIONGUARD_DATA");
        if (env != null && env.length > 0) dirs.add(env);
 
        dirs.add("/usr/share/bastionguard-backup");
        dirs.add("/usr/local/share/bastionguard-backup");
        dirs.add("/usr/share/BastionGuard/data");
        dirs.add("/usr/local/share/BastionGuard/data");
 
        string user_data = Environment.get_user_data_dir();
        dirs.add(GLib.Path.build_filename(user_data, "bastionguard-backup"));
        dirs.add(GLib.Path.build_filename(user_data, "BastionGuard", "data"));
 
        string cwd = Environment.get_current_dir();
        dirs.add(GLib.Path.build_filename(cwd, "files"));
        dirs.add(GLib.Path.build_filename(cwd, "icons"));
        dirs.add(GLib.Path.build_filename(cwd, "src", "share", "bastionguard-backup"));
        dirs.add(GLib.Path.build_filename(cwd, "src", "share", "bastionguard-backup", "images"));
        dirs.add(GLib.Path.build_filename(cwd, "src", "share", "pixmaps"));
        dirs.add(GLib.Path.build_filename(cwd, "src", "share", "icons"));
        dirs.add(GLib.Path.build_filename(cwd, "src", "share"));
        dirs.add(GLib.Path.build_filename(cwd, "share"));
        return dirs;
    }

Referenced by resolve_file().

resolve_css()

? string ResourceHelper.resolve_css ( string name )

inlinestatic

Definition at line 58 of file ResourceHelper.vala.

                                                   {
        string[] candidates = {
            name,
            GLib.Path.build_filename("css", name),
            GLib.Path.build_filename("data", name)
        };
        foreach (var rel in candidates) {
            var p = resolve_file(rel);
            if (p != null) return p;
        }
        return null;
    }

References resolve_file().

Referenced by MainWindow.load_css().

resolve_file()

? string ResourceHelper.resolve_file ( string rel )

inlinestatic

Definition at line 50 of file ResourceHelper.vala.

                                                   {
        foreach (var search_root in base_dirs()) {
            var p = GLib.Path.build_filename(search_root, rel);
            if (FileUtils.test(p, FileTest.EXISTS)) return p;
        }
        return null;
    }

References base_dirs().

Referenced by resolve_css(), and resolve_icon_file().

resolve_icon_file()

? string ResourceHelper.resolve_icon_file ( string icon_name )

inlinestatic

Definition at line 71 of file ResourceHelper.vala.

                                                              {
        string[] exts = { ".png", ".svg", ".jpg", ".gif" };
        string[] rels = {
            GLib.Path.build_filename("images", icon_name),
            GLib.Path.build_filename("pixmaps", icon_name),
            GLib.Path.build_filename("icons", icon_name),
            icon_name
        };
        foreach (var rel0 in rels) {
            if (rel0.has_suffix(".png") || rel0.has_suffix(".svg") || rel0.has_suffix(".jpg") || rel0.has_suffix(".gif")) {
                var p = resolve_file(rel0);
                if (p != null) return p;
            } else {
                foreach (var ext in exts) {
                    var p = resolve_file(rel0 + ext);
                    if (p != null) return p;
                }
            }
        }
 
        string[] abs = {
            GLib.Path.build_filename("/usr/share/bastionguard-backup/images", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/bastionguard-backup/images", icon_name + ".svg"),
            GLib.Path.build_filename("/usr/local/share/bastionguard-backup/images", icon_name + ".png"),
            GLib.Path.build_filename("/usr/local/share/bastionguard-backup/images", icon_name + ".svg"),
            GLib.Path.build_filename("/usr/share/pixmaps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/local/share/pixmaps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/icons/hicolor/128x128/apps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/icons/hicolor/96x96/apps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/icons/hicolor/64x64/apps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/icons/hicolor/48x48/apps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/icons/hicolor/32x32/apps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/icons/hicolor/24x24/apps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/icons/hicolor/22x22/apps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/share/icons/hicolor/16x16/apps", icon_name + ".png"),
            GLib.Path.build_filename("/usr/local/share/icons/hicolor/128x128/apps", icon_name + ".png")
        };
        foreach (var p in abs) if (FileUtils.test(p, FileTest.EXISTS)) return p;
        return null;
    }

References resolve_file().

Referenced by IconManager.lookup().

resource_exists()

bool ResourceHelper.resource_exists ( string rel )

inlinestatic

Definition at line 14 of file ResourceHelper.vala.

                                                   {
        try {
            var file = File.new_for_uri(resource_uri(rel));
            return file.query_exists();
        } catch (Error e) {
            return false;
        }
    }

References Error, and resource_uri().

Referenced by MainWindow.load_css(), and IconManager.lookup().

resource_prefix()

string ResourceHelper.resource_prefix ( )

inlinestatic

Definition at line 6 of file ResourceHelper.vala.

                                           {
        return "/org/bastionguard/backup";
    }

Referenced by MainWindow.load_css(), IconManager.lookup(), and resource_uri().

resource_uri()

string ResourceHelper.resource_uri ( string rel )

inlinestatic

Definition at line 10 of file ResourceHelper.vala.

                                                  {
        return "resource://" + resource_prefix() + "/" + rel;
    }

References resource_prefix().

Referenced by resource_exists().

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The documentation for this class was generated from the following file:

• BastionGuard/thirdparty/bastionguard-backup/src/Utility/ResourceHelper.vala