diff options
author | Aylur <[email protected]> | 2024-09-01 03:23:55 +0200 |
---|---|---|
committer | Aylur <[email protected]> | 2024-09-01 03:23:55 +0200 |
commit | 6b18cf548f707cef1d29729b1cd1fac3bf7e7886 (patch) | |
tree | 5c957946e6b9cd27c6c7737aade5e205dc33a579 | |
parent | 8407b447180448e9314a62148cd2cf05a9de3aca (diff) | |
parent | 556dfb41fa2cf8e824b19910025b6b6ced269749 (diff) |
merge apps
-rw-r--r-- | apps/.gitignore | 5 | ||||
-rw-r--r-- | apps/LICENSE | 502 | ||||
-rw-r--r-- | apps/README.md | 8 | ||||
-rw-r--r-- | apps/flake.lock | 27 | ||||
-rw-r--r-- | apps/flake.nix | 49 | ||||
-rw-r--r-- | apps/meson-install.sh | 16 | ||||
-rw-r--r-- | apps/meson.build | 19 | ||||
-rw-r--r-- | apps/meson_options.txt | 11 | ||||
-rw-r--r-- | apps/src/application.vala | 118 | ||||
-rw-r--r-- | apps/src/apps.vala | 172 | ||||
-rw-r--r-- | apps/src/cli.vala | 66 | ||||
-rw-r--r-- | apps/src/config.vala.in | 6 | ||||
-rw-r--r-- | apps/src/meson.build | 77 | ||||
-rw-r--r-- | apps/version | 1 |
14 files changed, 1077 insertions, 0 deletions
diff --git a/apps/.gitignore b/apps/.gitignore new file mode 100644 index 0000000..f047207 --- /dev/null +++ b/apps/.gitignore @@ -0,0 +1,5 @@ +build/ +result +.cache/ +test.sh +tmp/ diff --git a/apps/LICENSE b/apps/LICENSE new file mode 100644 index 0000000..4362b49 --- /dev/null +++ b/apps/LICENSE @@ -0,0 +1,502 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. It also counts + as the successor of the GNU Library Public License, version 2, hence + the version number 2.1.] + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + <signature of Ty Coon>, 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! diff --git a/apps/README.md b/apps/README.md new file mode 100644 index 0000000..04e2629 --- /dev/null +++ b/apps/README.md @@ -0,0 +1,8 @@ +# astal-apps + +Library and cli tool for querying applications + +## TODO + +- docs +- query PATH executables diff --git a/apps/flake.lock b/apps/flake.lock new file mode 100644 index 0000000..13f566b --- /dev/null +++ b/apps/flake.lock @@ -0,0 +1,27 @@ +{ + "nodes": { + "nixpkgs": { + "locked": { + "lastModified": 1716137900, + "narHash": "sha256-sowPU+tLQv8GlqtVtsXioTKeaQvlMz/pefcdwg8MvfM=", + "owner": "nixos", + "repo": "nixpkgs", + "rev": "6c0b7a92c30122196a761b440ac0d46d3d9954f1", + "type": "github" + }, + "original": { + "owner": "nixos", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "nixpkgs": "nixpkgs" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/apps/flake.nix b/apps/flake.nix new file mode 100644 index 0000000..419f962 --- /dev/null +++ b/apps/flake.nix @@ -0,0 +1,49 @@ +{ + description = "Library and cli tool for querying applications"; + + inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; + + outputs = { self, nixpkgs }: + let + version = builtins.replaceStrings ["\n"] [""] (builtins.readFile ./version); + system = "x86_64-linux"; + pkgs = import nixpkgs { inherit system; }; + + nativeBuildInputs = with pkgs; [ + gobject-introspection + meson + pkg-config + ninja + vala + ]; + + buildInputs = with pkgs; [ + glib + json-glib + ]; + in { + packages.${system} = rec { + default = apps; + apps = pkgs.stdenv.mkDerivation { + inherit nativeBuildInputs buildInputs; + pname = "astal-apps"; + version = version; + src = ./.; + outputs = ["out" "dev"]; + }; + }; + + devShells.${system} = { + default = pkgs.mkShell { + inherit nativeBuildInputs buildInputs; + }; + apps = pkgs.mkShell { + inherit nativeBuildInputs; + buildInputs = buildInputs ++ [ + pkgs.gjs + self.packages.${system}.default + ]; + }; + }; + }; +} diff --git a/apps/meson-install.sh b/apps/meson-install.sh new file mode 100644 index 0000000..0e6b258 --- /dev/null +++ b/apps/meson-install.sh @@ -0,0 +1,16 @@ +#!/usr/bin/env bash + +meson setup \ + --prefix /usr \ + --libexecdir lib \ + --sbindir bin \ + --buildtype plain \ + --auto-features enabled \ + --wrap-mode nodownload \ + -D b_lto=false \ + -D b_pie=true \ + -D python.bytecompile=1 \ + --wipe \ + build + +meson install -C build diff --git a/apps/meson.build b/apps/meson.build new file mode 100644 index 0000000..27f8e7a --- /dev/null +++ b/apps/meson.build @@ -0,0 +1,19 @@ +project( + 'astal-apps', + 'vala', + 'c', + version: run_command('cat', join_paths(meson.project_source_root(), 'version')).stdout().strip(), + meson_version: '>= 0.62.0', + default_options: [ + 'warning_level=2', + 'werror=false', + 'c_std=gnu11', + ], +) + +assert( + get_option('lib') or get_option('cli'), + 'Either lib or cli option must be set to true.', +) + +subdir('src') diff --git a/apps/meson_options.txt b/apps/meson_options.txt new file mode 100644 index 0000000..f110242 --- /dev/null +++ b/apps/meson_options.txt @@ -0,0 +1,11 @@ +option( + 'lib', + type: 'boolean', + value: true, +) + +option( + 'cli', + type: 'boolean', + value: true, +) diff --git a/apps/src/application.vala b/apps/src/application.vala new file mode 100644 index 0000000..5748fc6 --- /dev/null +++ b/apps/src/application.vala @@ -0,0 +1,118 @@ +namespace AstalApps { +public class Application : Object { + public DesktopAppInfo app { get; construct set; } + public int frequency { get; set; default = 0; } + public string name { get { return app.get_name(); } } + public string entry { get { return app.get_id(); } } + public string description { get { return app.get_description(); } } + public string wm_class { get { return app.get_startup_wm_class(); } } + public string executable { owned get { return app.get_string("Exec"); } } + public string icon_name { owned get { return app.get_string("Icon"); } } + + internal Application(string id, int? frequency = 0) { + Object(app: new DesktopAppInfo(id)); + this.frequency = frequency; + } + + public string get_key(string key) { + return app.get_string(key); + } + + public bool launch() { + try { + var s = app.launch(null, null); + ++frequency; + return s; + } catch (Error err) { + critical(err.message); + return false; + } + } + + public Score fuzzy_match(string term) { + var score = Score(); + if (name != null) + score.name = levenshtein(term, name); + if (entry != null) + score.entry = levenshtein(term, entry); + if (executable != null) + score.executable = levenshtein(term, executable); + if (description != null) + score.description = levenshtein(term, description); + + return score; + } + + public Score exact_match(string term) { + var score = Score(); + if (name != null) + score.name = name.down().contains(term.down()) ? 1 : 0; + if (entry != null) + score.entry = entry.down().contains(term.down()) ? 1 : 0; + if (executable != null) + score.executable = executable.down().contains(term.down()) ? 1 : 0; + if (description != null) + score.description = description.down().contains(term.down()) ? 1 : 0; + + return score; + } + + internal Json.Node to_json() { + return new Json.Builder() + .begin_object() + .set_member_name("name").add_string_value(name) + .set_member_name("entry").add_string_value(entry) + .set_member_name("executable").add_string_value(executable) + .set_member_name("description").add_string_value(description) + .set_member_name("icon_name").add_string_value(icon_name) + .set_member_name("frequency").add_int_value(frequency) + .end_object() + .get_root(); + } +} + +int min3(int a, int b, int c) { + return (a < b) ? ((a < c) ? a : c) : ((b < c) ? b : c); +} + +double levenshtein(string s1, string s2) { + int len1 = s1.length; + int len2 = s2.length; + + int[, ] d = new int[len1 + 1, len2 + 1]; + + for (int i = 0; i <= len1; i++) { + d[i, 0] = i; + } + for (int j = 0; j <= len2; j++) { + d[0, j] = j; + } + + for (int i = 1; i <= len1; i++) { + for (int j = 1; j <= len2; j++) { + int cost = (s1[i - 1] == s2[j - 1]) ? 0 : 1; + d[i, j] = min3( + d[i - 1, j] + 1, // deletion + d[i, j - 1] + 1, // insertion + d[i - 1, j - 1] + cost // substitution + ); + } + } + + var distance = d[len1, len2]; + int max_len = len1 > len2 ? len1 : len2; + + if (max_len == 0) { + return 1.0; + } + + return 1.0 - ((double)distance / max_len); +} + +public struct Score { + double name; + double entry; + double executable; + double description; +} +} diff --git a/apps/src/apps.vala b/apps/src/apps.vala new file mode 100644 index 0000000..2a0d507 --- /dev/null +++ b/apps/src/apps.vala @@ -0,0 +1,172 @@ +namespace AstalApps { +public class Apps : Object { + private string cache_directory; + private string cache_file; + private List<Application> _list; + private HashTable<string, int> frequents { get; private set; } + + public bool show_hidden { get; set; } + public List<weak Application> list { owned get { return _list.copy(); } } + + public double min_score { get; set; default = 0.5; } + + public double name_multiplier { get; set; default = 2; } + public double entry_multiplier { get; set; default = 1; } + public double executable_multiplier { get; set; default = 1; } + public double description_multiplier { get; set; default = 0.5; } + + public bool include_name { get; set; default = true; } + public bool include_entry { get; set; default = false; } + public bool include_executable { get; set; default = false; } + public bool include_description { get; set; default = false; } + + construct { + cache_directory = Environment.get_user_cache_dir() + "/astal"; + cache_file = cache_directory + "/apps-frequents.json"; + frequents = new HashTable<string, int>(str_hash, str_equal); + + AppInfoMonitor.get().changed.connect(() => { + reload(); + }); + + if (FileUtils.test(cache_file, FileTest.EXISTS)) { + try { + uint8[] content; + File.new_for_path(cache_file).load_contents(null, out content, null); + + var parser = new Json.Parser(); + parser.load_from_data((string)content); + var obj = parser.get_root().get_object(); + foreach (var member in obj.get_members()) { + var v = obj.get_member(member).get_value().get_int64(); + frequents.set(member, (int)v); + } + } catch (Error err) { + critical("cannot read cache: %s\n", err.message); + } + } + + reload(); + } + + private double score (string search, Application a, bool exact) { + var am = exact ? a.exact_match(search) : a.fuzzy_match(search); + double r = 0; + + if (include_name) + r += am.name * name_multiplier; + if (include_entry) + r += am.entry * entry_multiplier; + if (include_executable) + r += am.executable * executable_multiplier; + if (include_description) + r += am.description * description_multiplier; + + return r; + } + + public List<weak Application> query(string? search = "", bool exact = false) { + if (search == null) + search = ""; + + var arr = list.copy(); + + // empty search, sort by frequency + if (search == "") { + arr.sort_with_data((a, b) => { + return (int)b.frequency - (int)a.frequency; + }); + + return arr; + } + + // single character, sort by frequency and exact match + if (search.length == 1) { + foreach (var app in list) { + if (score(search, app, true) == 0) + arr.remove(app); + } + + arr.sort_with_data((a, b) => { + return (int)b.frequency - (int)a.frequency; + }); + + return arr; + } + + // filter + foreach (var app in list) { + if (score(search, app, exact) < min_score) + arr.remove(app); + } + + // sort by score, frequency + arr.sort_with_data((a, b) => { + var s1 = score(search, a, exact); + var s2 = score(search, b, exact); + + if (s1 == s2) + return (int)b.frequency - (int)a.frequency; + + return s1 < s2 ? 1 : -1; + }); + + return arr; + } + + public List<weak Application> fuzzy_query(string? search = "") { + return query(search, false); + } + + public List<weak Application> exact_query(string? search = "") { + return query(search, true); + } + + public void reload() { + var arr = AppInfo.get_all(); + + _list = new List<Application>(); + foreach (var app in arr) { + if (!show_hidden && !app.should_show()) + continue; + + var a = new Application( + app.get_id(), + frequents.get(app.get_id()) + ); + a.notify.connect((pspec) => { + if (pspec.name != "frequency") + return; + + var f = frequents.get(app.get_id()); + frequents.set(app.get_id(), ++f); + + _list.sort((a, b) => { + return (int)a.frequency - (int)b.frequency; + }); + cache(); + }); + _list.append(a); + } + + cache(); + } + + private void cache() { + var json = new Json.Builder().begin_object(); + foreach (string key in frequents.get_keys()) + json.set_member_name(key).add_int_value(frequents.get(key)); + + try { + if (!FileUtils.test(cache_directory, FileTest.EXISTS)) + File.new_for_path(cache_directory).make_directory_with_parents(null); + + var generator = new Json.Generator(); + generator.set_root(json.end_object().get_root()); + FileUtils.set_contents_full(cache_file, generator.to_data(null)); + } catch (Error err) { + critical("cannot cache frequents: %s", err.message); + } + } +} +} diff --git a/apps/src/cli.vala b/apps/src/cli.vala new file mode 100644 index 0000000..d926c87 --- /dev/null +++ b/apps/src/cli.vala @@ -0,0 +1,66 @@ +static bool help; +static bool version; +static string search; +static string launch; +static bool json; + +const OptionEntry[] options = { + { "version", 'v', OptionFlags.NONE, OptionArg.NONE, ref version, null, null }, + { "help", 'h', OptionFlags.NONE, OptionArg.NONE, ref help, null, null }, + { "search", 's', OptionFlags.NONE, OptionArg.STRING, ref search, null, null }, + { "launch", 'l', OptionFlags.NONE, OptionArg.STRING, ref launch, null, null }, + { "json", 'j', OptionFlags.NONE, OptionArg.NONE, ref json, null, null }, + { null }, +}; + +int main(string[] argv) { + try { + var opts = new OptionContext(); + opts.add_main_entries(options, null); + opts.set_help_enabled(false); + opts.set_ignore_unknown_options(false); + opts.parse(ref argv); + } catch (OptionError err) { + printerr (err.message); + return 1; + } + + if (help) { + print("Usage:\n"); + print(" %s [flags]\n\n", argv[0]); + print("Flags:\n"); + print(" -h, --help Print this help and exit\n"); + print(" -v, --version Print version number and exit\n"); + print(" -s, --search Sort by a search term\n"); + print(" -l, --launch Launch an application\n"); + print(" -j, --json Print list in json format\n"); + return 0; + } + + if (version) { + print(AstalApps.VERSION); + return 0; + } + + var apps = new AstalApps.Apps(); + + if (launch != null) { + apps.query(launch).first().data.launch(); + return 0; + } + + if (json) { + var b = new Json.Builder().begin_array(); + foreach (var app in apps.query(search)) + b.add_value(app.to_json()); + + var generator = new Json.Generator(); + generator.set_root(b.end_array().get_root()); + stdout.printf(generator.to_data(null)); + } else { + foreach (var app in apps.query(search)) + stdout.printf("%s\n", app.entry); + } + + return 0; +} diff --git a/apps/src/config.vala.in b/apps/src/config.vala.in new file mode 100644 index 0000000..b3a9f49 --- /dev/null +++ b/apps/src/config.vala.in @@ -0,0 +1,6 @@ +namespace AstalApps { + public const int MAJOR_VERSION = @MAJOR_VERSION@; + public const int MINOR_VERSION = @MINOR_VERSION@; + public const int MICRO_VERSION = @MICRO_VERSION@; + public const string VERSION = "@VERSION@"; +} diff --git a/apps/src/meson.build b/apps/src/meson.build new file mode 100644 index 0000000..e4f0d59 --- /dev/null +++ b/apps/src/meson.build @@ -0,0 +1,77 @@ +version_split = meson.project_version().split('.') +api_version = version_split[0] + '.' + version_split[1] +gir = 'AstalApps-' + api_version + '.gir' +typelib = 'AstalApps-' + api_version + '.typelib' + +config = configure_file( + input: 'config.vala.in', + output: 'config.vala', + configuration: { + 'VERSION': meson.project_version(), + 'MAJOR_VERSION': version_split[0], + 'MINOR_VERSION': version_split[1], + 'MICRO_VERSION': version_split[2], + }, +) + +deps = [ + dependency('glib-2.0'), + dependency('gobject-2.0'), + dependency('gio-unix-2.0'), + dependency('json-glib-1.0'), +] + +sources = [ + config, + 'apps.vala', + 'application.vala', + 'cli.vala', +] + +if get_option('lib') + lib = library( + meson.project_name(), + sources, + dependencies: deps, + vala_header: meson.project_name() + '.h', + vala_vapi: meson.project_name() + '-' + api_version + '.vapi', + vala_gir: gir, + version: meson.project_version(), + install: true, + install_dir: [true, true, true, true], + ) + + import('pkgconfig').generate( + lib, + name: meson.project_name(), + filebase: meson.project_name() + '-' + api_version, + version: meson.project_version(), + subdirs: meson.project_name(), + requires: deps, + install_dir: get_option('libdir') / 'pkgconfig', + ) + + custom_target( + typelib, + command: [ + find_program('g-ir-compiler'), + '--output', '@OUTPUT@', + '--shared-library', get_option('prefix') / get_option('libdir') / '@PLAINNAME@', + meson.current_build_dir() / gir, + ], + input: lib, + output: typelib, + depends: lib, + install: true, + install_dir: get_option('libdir') / 'girepository-1.0', + ) +endif + +if get_option('cli') + executable( + meson.project_name(), + ['cli.vala', sources], + dependencies: deps, + install: true, + ) +endif diff --git a/apps/version b/apps/version new file mode 100644 index 0000000..6e8bf73 --- /dev/null +++ b/apps/version @@ -0,0 +1 @@ +0.1.0 |