From 7b7482661110200c2eb433852dfc7cddb9d9739b Mon Sep 17 00:00:00 2001 From: Aylur Date: Wed, 22 May 2024 15:05:33 +0200 Subject: init 0.1.0 --- .gitignore | 5 + LICENSE | 674 +++++++++++++++++++++++++++++++++++++++++++++++++++ README.md | 8 + flake.lock | 27 +++ flake.nix | 49 ++++ meson-install.sh | 16 ++ meson.build | 19 ++ meson_options.txt | 11 + src/application.vala | 63 +++++ src/apps.vala | 106 ++++++++ src/cli.vala | 66 +++++ src/config.vala.in | 6 + src/match.vala | 103 ++++++++ src/meson.build | 80 ++++++ version | 1 + 15 files changed, 1234 insertions(+) create mode 100644 .gitignore create mode 100644 LICENSE create mode 100644 README.md create mode 100644 flake.lock create mode 100644 flake.nix create mode 100644 meson-install.sh create mode 100644 meson.build create mode 100644 meson_options.txt create mode 100644 src/application.vala create mode 100644 src/apps.vala create mode 100644 src/cli.vala create mode 100644 src/config.vala.in create mode 100644 src/match.vala create mode 100644 src/meson.build create mode 100644 version diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f047207 --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +build/ +result +.cache/ +test.sh +tmp/ diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..04e2629 --- /dev/null +++ b/README.md @@ -0,0 +1,8 @@ +# astal-apps + +Library and cli tool for querying applications + +## TODO + +- docs +- query PATH executables diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..13f566b --- /dev/null +++ b/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/flake.nix b/flake.nix new file mode 100644 index 0000000..419f962 --- /dev/null +++ b/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/meson-install.sh b/meson-install.sh new file mode 100644 index 0000000..0e6b258 --- /dev/null +++ b/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/meson.build b/meson.build new file mode 100644 index 0000000..27f8e7a --- /dev/null +++ b/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/meson_options.txt b/meson_options.txt new file mode 100644 index 0000000..f110242 --- /dev/null +++ b/meson_options.txt @@ -0,0 +1,11 @@ +option( + 'lib', + type: 'boolean', + value: true, +) + +option( + 'cli', + type: 'boolean', + value: true, +) diff --git a/src/application.vala b/src/application.vala new file mode 100644 index 0000000..b5cdcfd --- /dev/null +++ b/src/application.vala @@ -0,0 +1,63 @@ +namespace AstalApps { +public class Application : Object { + public DesktopAppInfo app { get; construct set; } + public uint frequency { get; set; } + 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, uint? frequency = 0) { + Object(app: new DesktopAppInfo(id), frequency: frequency); + } + + public string get_key(string key) { + return app.get_string(key); + } + + public void launch() { + try { + app.launch(null, null); + ++frequency; + } catch (Error err) { + critical(err.message); + } + } + + public double match(string term) { + int n = 0; + double score = 0; + if (name != null) { + score += jaro_winkler_similarity(term, name); + ++n; + } + if (entry != null) { + score += jaro_winkler_similarity(term, entry); + ++n; + } + if (executable != null) { + score += jaro_winkler_similarity(term, executable); + ++n; + } + if (description != null) { + score += levenshtein_distance(term, description); + ++n; + } + return n > 0 ? score / n : 0; + } + + 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) + .end_object() + .get_root(); + } +} +} diff --git a/src/apps.vala b/src/apps.vala new file mode 100644 index 0000000..a9524b9 --- /dev/null +++ b/src/apps.vala @@ -0,0 +1,106 @@ +namespace AstalApps { +public class Apps : Object { + private string cache_directory; + private string cache_file; + private List _list; + private HashTable frequents { get; private set; } + + public bool show_hidden { get; set; } + public List list { owned get { return _list.copy(); } } + + construct { + cache_directory = Environment.get_user_cache_dir() + "/astal"; + cache_file = cache_directory + "/apps-frequents.json"; + frequents = new HashTable(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, (uint)v); + } + } catch (Error err) { + critical("cannot read cache: %s\n", err.message); + } + } + + reload(); + } + + private int compare (string search, Application a, Application b) { + var s1 = a.match(search) * 100; + var s2 = b.match(search) * 100; + return (int)s2 - (int)s1; + } + + public List query(string? search = "") { + if (search == null) + return list.copy(); + + var arr = list.copy(); + arr.sort_with_data((a, b) => { + return compare(search, a, b); + }); + return arr; + } + + public void reload() { + var arr = AppInfo.get_all(); + + _list = new List(); + 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()) { + uint v = frequents.get(key); + json.set_member_name(key).add_int_value((int)v); + } + + 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/src/cli.vala b/src/cli.vala new file mode 100644 index 0000000..119502d --- /dev/null +++ b/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("Cli client for astal-notifd\n\n"); + 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 %f\n", app.entry, app.match(search)); + } + + return 0; +} diff --git a/src/config.vala.in b/src/config.vala.in new file mode 100644 index 0000000..b3a9f49 --- /dev/null +++ b/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/src/match.vala b/src/match.vala new file mode 100644 index 0000000..8158521 --- /dev/null +++ b/src/match.vala @@ -0,0 +1,103 @@ +namespace AstalApps { +int max(int i1, int i2) { return i1 > i2 ? i1 : i2; } + +int min(int i1, int i2) { return i1 > i2 ? i2 : i1; } + +int min3(int a, int b, int c) { + return (a < b) ? ((a < c) ? a : c) : ((b < c) ? b : c); +} + +double jaro_winkler_similarity(string s1, string s2) { + int len1 = s1.length; + int len2 = s2.length; + + if (len1 == 0 && len2 == 0) + return 1.0; + if (len1 == 0 || len2 == 0) + return 0.0; + + int match_distance = (max(len1, len2) / 2) - 1; + bool[] s1_matches = new bool[len1]; + bool[] s2_matches = new bool[len2]; + + int matches = 0; + int transpositions = 0; + + for (int i = 0; i < len1; i++) { + int start = max(0, i - match_distance); + int end = min(i + match_distance + 1, len2); + for (int j = start; j < end; j++) { + if (s2_matches[j]) + continue; + if (s1[i] != s2[j]) + continue; + s1_matches[i] = true; + s2_matches[j] = true; + matches++; + break; + } + } + + if (matches == 0) + return 0.0; + + int k = 0; + for (int i = 0; i < len1; i++) { + if (!s1_matches[i]) + continue; + while (!s2_matches[k]) + k++; + if (s1[i] != s2[k]) + transpositions++; + k++; + } + + double m = matches; + double jaro = + ((m / len1) + (m / len2) + ((m - transpositions / 2.0) / m)) / 3.0; + + int prefix = 0; + for (int i = 0; i < min(len1, len2); i++) { + if (s1[i] == s2[i]) + prefix++; + else + break; + } + + double jaro_winkler = jaro + (prefix * 0.1 * (1.0 - jaro)); + return jaro_winkler; +} + +double levenshtein_distance(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 = max(s1.length, s2.length); + + if (max_len == 0) { + return 1.0; + } + + return 1.0 - ((double)distance / max_len); +} +} diff --git a/src/meson.build b/src/meson.build new file mode 100644 index 0000000..ae9e763 --- /dev/null +++ b/src/meson.build @@ -0,0 +1,80 @@ +version_split = meson.project_version().split('.') +api_version = version_split[0] + '.' + version_split[1] +gir = 'AstalApps-' + api_version + '.gir' +typelib = 'AstalApps-' + api_version + '.typelib' +so = 'libastal-apps.so.' + meson.project_version() + +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, + 'match.vala', + '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() + '.vapi', + vala_gir: gir, + version: meson.project_version(), + install: true, + install_dir: [true, true, true, true], + ) + + import('pkgconfig').generate( + description: 'libastal-notifd', + libraries: 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/version b/version new file mode 100644 index 0000000..6e8bf73 --- /dev/null +++ b/version @@ -0,0 +1 @@ +0.1.0 -- cgit v1.2.3 From b4eeb977c9acde378daeaff2fa0ddd4e37bbeb39 Mon Sep 17 00:00:00 2001 From: Aylur Date: Wed, 22 May 2024 15:11:10 +0200 Subject: remove leftover log --- src/cli.vala | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/cli.vala b/src/cli.vala index 119502d..8181468 100644 --- a/src/cli.vala +++ b/src/cli.vala @@ -59,7 +59,7 @@ int main(string[] argv) { stdout.printf(generator.to_data(null)); } else { foreach (var app in apps.query(search)) - stdout.printf("%s %f\n", app.entry, app.match(search)); + stdout.printf("%s\n", app.entry); } return 0; -- cgit v1.2.3 From e88b3dad42eaf9df4791391898ab2d47e95e3234 Mon Sep 17 00:00:00 2001 From: Aylur Date: Wed, 22 May 2024 15:51:12 +0200 Subject: fix --help output --- src/cli.vala | 1 - 1 file changed, 1 deletion(-) diff --git a/src/cli.vala b/src/cli.vala index 8181468..023143e 100644 --- a/src/cli.vala +++ b/src/cli.vala @@ -26,7 +26,6 @@ int main(string[] argv) { } if (help) { - print("Cli client for astal-notifd\n\n"); print("Usage:\n"); print(" %s [flags]\n\n", argv[0]); print("Flags:\n"); -- cgit v1.2.3 From b55675d32361dd1517c0232bde4d89d2097b4bbb Mon Sep 17 00:00:00 2001 From: Aylur Date: Thu, 6 Jun 2024 23:09:13 +0200 Subject: improve matching * add Score struct * more settings through properties --- src/application.vala | 99 +++++++++++++++++++++++++++++++++++++------------ src/apps.vala | 94 +++++++++++++++++++++++++++++++++++++++------- src/cli.vala | 1 + src/match.vala | 103 --------------------------------------------------- src/meson.build | 1 - 5 files changed, 157 insertions(+), 141 deletions(-) delete mode 100644 src/match.vala diff --git a/src/application.vala b/src/application.vala index b5cdcfd..896799d 100644 --- a/src/application.vala +++ b/src/application.vala @@ -1,7 +1,7 @@ namespace AstalApps { public class Application : Object { public DesktopAppInfo app { get; construct set; } - public uint frequency { get; 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(); } } @@ -9,8 +9,9 @@ public class Application : Object { 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, uint? frequency = 0) { - Object(app: new DesktopAppInfo(id), frequency: frequency); + internal Application(string id, int? frequency = 0) { + Object(app: new DesktopAppInfo(id)); + this.frequency = frequency; } public string get_key(string key) { @@ -26,26 +27,32 @@ public class Application : Object { } } - public double match(string term) { - int n = 0; - double score = 0; - if (name != null) { - score += jaro_winkler_similarity(term, name); - ++n; - } - if (entry != null) { - score += jaro_winkler_similarity(term, entry); - ++n; - } - if (executable != null) { - score += jaro_winkler_similarity(term, executable); - ++n; - } - if (description != null) { - score += levenshtein_distance(term, description); - ++n; - } - return n > 0 ? score / n : 0; + 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() { @@ -56,8 +63,54 @@ public class Application : Object { .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/src/apps.vala b/src/apps.vala index a9524b9..2a0d507 100644 --- a/src/apps.vala +++ b/src/apps.vala @@ -3,15 +3,27 @@ public class Apps : Object { private string cache_directory; private string cache_file; private List _list; - private HashTable frequents { get; private set; } + private HashTable frequents { get; private set; } public bool show_hidden { get; set; } public List 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(str_hash, str_equal); + frequents = new HashTable(str_hash, str_equal); AppInfoMonitor.get().changed.connect(() => { reload(); @@ -27,7 +39,7 @@ public class Apps : Object { 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, (uint)v); + frequents.set(member, (int)v); } } catch (Error err) { critical("cannot read cache: %s\n", err.message); @@ -37,23 +49,79 @@ public class Apps : Object { reload(); } - private int compare (string search, Application a, Application b) { - var s1 = a.match(search) * 100; - var s2 = b.match(search) * 100; - return (int)s2 - (int)s1; + 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 query(string? search = "") { + public List query(string? search = "", bool exact = false) { if (search == null) - return list.copy(); + 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) => { - return compare(search, 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 fuzzy_query(string? search = "") { + return query(search, false); + } + + public List exact_query(string? search = "") { + return query(search, true); + } + public void reload() { var arr = AppInfo.get_all(); @@ -86,10 +154,8 @@ public class Apps : Object { private void cache() { var json = new Json.Builder().begin_object(); - foreach (string key in frequents.get_keys()) { - uint v = frequents.get(key); - json.set_member_name(key).add_int_value((int)v); - } + 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)) diff --git a/src/cli.vala b/src/cli.vala index 023143e..d926c87 100644 --- a/src/cli.vala +++ b/src/cli.vala @@ -43,6 +43,7 @@ int main(string[] argv) { } var apps = new AstalApps.Apps(); + if (launch != null) { apps.query(launch).first().data.launch(); return 0; diff --git a/src/match.vala b/src/match.vala deleted file mode 100644 index 8158521..0000000 --- a/src/match.vala +++ /dev/null @@ -1,103 +0,0 @@ -namespace AstalApps { -int max(int i1, int i2) { return i1 > i2 ? i1 : i2; } - -int min(int i1, int i2) { return i1 > i2 ? i2 : i1; } - -int min3(int a, int b, int c) { - return (a < b) ? ((a < c) ? a : c) : ((b < c) ? b : c); -} - -double jaro_winkler_similarity(string s1, string s2) { - int len1 = s1.length; - int len2 = s2.length; - - if (len1 == 0 && len2 == 0) - return 1.0; - if (len1 == 0 || len2 == 0) - return 0.0; - - int match_distance = (max(len1, len2) / 2) - 1; - bool[] s1_matches = new bool[len1]; - bool[] s2_matches = new bool[len2]; - - int matches = 0; - int transpositions = 0; - - for (int i = 0; i < len1; i++) { - int start = max(0, i - match_distance); - int end = min(i + match_distance + 1, len2); - for (int j = start; j < end; j++) { - if (s2_matches[j]) - continue; - if (s1[i] != s2[j]) - continue; - s1_matches[i] = true; - s2_matches[j] = true; - matches++; - break; - } - } - - if (matches == 0) - return 0.0; - - int k = 0; - for (int i = 0; i < len1; i++) { - if (!s1_matches[i]) - continue; - while (!s2_matches[k]) - k++; - if (s1[i] != s2[k]) - transpositions++; - k++; - } - - double m = matches; - double jaro = - ((m / len1) + (m / len2) + ((m - transpositions / 2.0) / m)) / 3.0; - - int prefix = 0; - for (int i = 0; i < min(len1, len2); i++) { - if (s1[i] == s2[i]) - prefix++; - else - break; - } - - double jaro_winkler = jaro + (prefix * 0.1 * (1.0 - jaro)); - return jaro_winkler; -} - -double levenshtein_distance(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 = max(s1.length, s2.length); - - if (max_len == 0) { - return 1.0; - } - - return 1.0 - ((double)distance / max_len); -} -} diff --git a/src/meson.build b/src/meson.build index ae9e763..9d56c3d 100644 --- a/src/meson.build +++ b/src/meson.build @@ -24,7 +24,6 @@ deps = [ sources = [ config, - 'match.vala', 'apps.vala', 'application.vala', 'cli.vala', -- cgit v1.2.3 From 0d262d6f8bf7fa788922f0ed6c58203ac6ac11d4 Mon Sep 17 00:00:00 2001 From: Aylur Date: Fri, 7 Jun 2024 00:49:25 +0200 Subject: return bool from launch --- src/application.vala | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/application.vala b/src/application.vala index 896799d..5748fc6 100644 --- a/src/application.vala +++ b/src/application.vala @@ -18,12 +18,14 @@ public class Application : Object { return app.get_string(key); } - public void launch() { + public bool launch() { try { - app.launch(null, null); + var s = app.launch(null, null); ++frequency; + return s; } catch (Error err) { critical(err.message); + return false; } } -- cgit v1.2.3 From df041628ad84d3acf5497fc4bbc7a542059df079 Mon Sep 17 00:00:00 2001 From: Aylur Date: Thu, 20 Jun 2024 16:55:09 +0200 Subject: fix vapi names --- src/meson.build | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/meson.build b/src/meson.build index 9d56c3d..e06f894 100644 --- a/src/meson.build +++ b/src/meson.build @@ -34,8 +34,8 @@ if get_option('lib') meson.project_name(), sources, dependencies: deps, - vala_header: meson.project_name() + '.h', - vala_vapi: meson.project_name() + '.vapi', + vala_header: meson.project_name() + '-' + api_version + '.h', + vala_vapi: meson.project_name() + '-' + api_version + '.vapi', vala_gir: gir, version: meson.project_version(), install: true, -- cgit v1.2.3 From 27087478eef0372ab5059c2f041c33447db9841e Mon Sep 17 00:00:00 2001 From: Aylur Date: Fri, 28 Jun 2024 14:29:05 +0200 Subject: move c header to includedir/astal --- src/meson.build | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/meson.build b/src/meson.build index e06f894..21eef08 100644 --- a/src/meson.build +++ b/src/meson.build @@ -34,17 +34,16 @@ if get_option('lib') meson.project_name(), sources, dependencies: deps, - vala_header: meson.project_name() + '-' + api_version + '.h', + vala_header: meson.project_name().replace('astal-', '') + '.h', vala_vapi: meson.project_name() + '-' + api_version + '.vapi', vala_gir: gir, version: meson.project_version(), install: true, - install_dir: [true, true, true, true], + install_dir: [true, get_option('includedir') / 'astal', true, true], ) import('pkgconfig').generate( - description: 'libastal-notifd', - libraries: lib, + lib, name: meson.project_name(), filebase: meson.project_name() + '-' + api_version, version: meson.project_version(), -- cgit v1.2.3 From 06ef052e7176a139d4d6267b2525e1736a8a7cf4 Mon Sep 17 00:00:00 2001 From: Aylur Date: Thu, 18 Jul 2024 12:16:31 +0200 Subject: move c header to astal-apps.h --- src/meson.build | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/meson.build b/src/meson.build index 21eef08..e4f0d59 100644 --- a/src/meson.build +++ b/src/meson.build @@ -2,7 +2,6 @@ version_split = meson.project_version().split('.') api_version = version_split[0] + '.' + version_split[1] gir = 'AstalApps-' + api_version + '.gir' typelib = 'AstalApps-' + api_version + '.typelib' -so = 'libastal-apps.so.' + meson.project_version() config = configure_file( input: 'config.vala.in', @@ -34,12 +33,12 @@ if get_option('lib') meson.project_name(), sources, dependencies: deps, - vala_header: meson.project_name().replace('astal-', '') + '.h', + 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, get_option('includedir') / 'astal', true, true], + install_dir: [true, true, true, true], ) import('pkgconfig').generate( -- cgit v1.2.3 From f0d902de9704bb2c196bb948a52cb7171287d52a Mon Sep 17 00:00:00 2001 From: Aylur Date: Fri, 26 Jul 2024 15:00:10 +0200 Subject: switch to LGPLv2.1 --- LICENSE | 1130 +++++++++++++++++++++++++++------------------------------------ 1 file changed, 479 insertions(+), 651 deletions(-) diff --git a/LICENSE b/LICENSE index f288702..4362b49 100644 --- a/LICENSE +++ b/LICENSE @@ -1,674 +1,502 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 - Copyright (C) 2007 Free Software Foundation, Inc. + 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. 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You can do so by permitting +redistribution under these terms (or, alternatively, under the terms of the +ordinary General Public License). + + To apply these terms, attach the following notices to the library. It is +safest to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least the +"copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. 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. + + , 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 _list; + private HashTable frequents { get; private set; } + + public bool show_hidden { get; set; } + public List 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(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 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 fuzzy_query(string? search = "") { + return query(search, false); + } + + public List exact_query(string? search = "") { + return query(search, true); + } + + public void reload() { + var arr = AppInfo.get_all(); + + _list = new List(); + 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 diff --git a/flake.lock b/flake.lock deleted file mode 100644 index 13f566b..0000000 --- a/flake.lock +++ /dev/null @@ -1,27 +0,0 @@ -{ - "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/flake.nix b/flake.nix deleted file mode 100644 index 419f962..0000000 --- a/flake.nix +++ /dev/null @@ -1,49 +0,0 @@ -{ - 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/meson-install.sh b/meson-install.sh deleted file mode 100644 index 0e6b258..0000000 --- a/meson-install.sh +++ /dev/null @@ -1,16 +0,0 @@ -#!/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/meson.build b/meson.build deleted file mode 100644 index 27f8e7a..0000000 --- a/meson.build +++ /dev/null @@ -1,19 +0,0 @@ -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/meson_options.txt b/meson_options.txt deleted file mode 100644 index f110242..0000000 --- a/meson_options.txt +++ /dev/null @@ -1,11 +0,0 @@ -option( - 'lib', - type: 'boolean', - value: true, -) - -option( - 'cli', - type: 'boolean', - value: true, -) diff --git a/src/application.vala b/src/application.vala deleted file mode 100644 index 5748fc6..0000000 --- a/src/application.vala +++ /dev/null @@ -1,118 +0,0 @@ -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/src/apps.vala b/src/apps.vala deleted file mode 100644 index 2a0d507..0000000 --- a/src/apps.vala +++ /dev/null @@ -1,172 +0,0 @@ -namespace AstalApps { -public class Apps : Object { - private string cache_directory; - private string cache_file; - private List _list; - private HashTable frequents { get; private set; } - - public bool show_hidden { get; set; } - public List 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(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 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 fuzzy_query(string? search = "") { - return query(search, false); - } - - public List exact_query(string? search = "") { - return query(search, true); - } - - public void reload() { - var arr = AppInfo.get_all(); - - _list = new List(); - 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/src/cli.vala b/src/cli.vala deleted file mode 100644 index d926c87..0000000 --- a/src/cli.vala +++ /dev/null @@ -1,66 +0,0 @@ -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/src/config.vala.in b/src/config.vala.in deleted file mode 100644 index b3a9f49..0000000 --- a/src/config.vala.in +++ /dev/null @@ -1,6 +0,0 @@ -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/src/meson.build b/src/meson.build deleted file mode 100644 index e4f0d59..0000000 --- a/src/meson.build +++ /dev/null @@ -1,77 +0,0 @@ -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/version b/version deleted file mode 100644 index 6e8bf73..0000000 --- a/version +++ /dev/null @@ -1 +0,0 @@ -0.1.0 -- cgit v1.2.3