mirror of
https://github.com/ghostty-org/ghostty.git
synced 2025-07-19 18:26:13 +03:00
cli/gtk: move GTK-specific code to a new file in a subdirectory
This commit is contained in:
Jeffrey C. Ollie
@ -134,134 +134,9 @@ fn runArgs(alloc_gpa: Allocator, argsIter: anytype) !u8 {
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defer arena.deinit();
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defer arena.deinit();
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const alloc = arena.allocator();
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const alloc = arena.allocator();
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// Use a D-Bus method call to open a new window on GTK.
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// See: https://wiki.gnome.org/Projects/GLib/GApplication/DBusAPI
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if (comptime build_config.app_runtime == .gtk) {
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if (comptime build_config.app_runtime == .gtk) {
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const gio = @import("gio");
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const new_window = @import("new_window/gtk.zig").new_window;
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const glib = @import("glib");
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return try new_window(alloc, stderr, opts);
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// Get the appropriate bus name and object path for contacting the
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// Ghostty instance we're interested in.
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const bus_name: [:0]const u8, const object_path: [:0]const u8 = result: {
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if (opts.class) |class| {
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const object_path = try std.fmt.allocPrintZ(alloc, "/{s}", .{class});
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std.mem.replaceScalar(u8, object_path, '.', '/');
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std.mem.replaceScalar(u8, object_path, '-', '_');
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break :result .{ class, object_path };
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}
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if (opts.release) {
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break :result .{ "com.mitchellh.ghostty", "/com/mitchellh/ghostty" };
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}
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if (opts.debug) {
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break :result .{ "com.mitchellh.ghostty-debug", "/com/mitchellh/ghostty_debug" };
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}
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if (std.posix.getenv("GHOSTTY_CLASS")) |class| {
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const object_path = try std.fmt.allocPrintZ(alloc, "/{s}", .{class});
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std.mem.replaceScalar(u8, object_path, '.', '/');
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std.mem.replaceScalar(u8, object_path, '-', '_');
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break :result .{ class, object_path };
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}
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break :result .{ "com.mitchellh.ghostty", "/com/mitchellh/ghostty" };
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};
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if (gio.Application.idIsValid(bus_name.ptr) == 0) {
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try stderr.print("D-Bus bus name is not valid: {s}\n", .{bus_name});
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return 1;
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}
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if (glib.Variant.isObjectPath(object_path.ptr) == 0) {
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try stderr.print("D-Bus object path is not valid: {s}\n", .{object_path});
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return 1;
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}
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const dbus = dbus: {
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var err_: ?*glib.Error = null;
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defer if (err_) |err| err.free();
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const dbus_ = gio.busGetSync(.session, null, &err_);
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if (err_) |err| {
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try stderr.print(
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"Unable to establish connection to D-Bus session bus: {s}\n",
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.{err.f_message orelse "(unknown)"},
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);
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return 1;
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}
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break :dbus dbus_ orelse {
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try stderr.print("gio.busGetSync returned null\n", .{});
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return 1;
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};
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};
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defer dbus.unref();
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// use a builder to create the D-Bus method call payload
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const payload = payload: {
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const builder_type = glib.VariantType.new("(sava{sv})");
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defer glib.free(builder_type);
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// Initialize our builder to build up our parameters
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var builder: glib.VariantBuilder = undefined;
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builder.init(builder_type);
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errdefer builder.unref();
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// action
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builder.add("s", "new-window");
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// parameters
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{
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const parameters = glib.VariantType.new("av");
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defer glib.free(parameters);
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builder.open(parameters);
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defer builder.close();
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// we have no parameters
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}
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{
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const platform_data = glib.VariantType.new("a{sv}");
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defer glib.free(platform_data);
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builder.open(platform_data);
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defer builder.close();
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// we have no platform data
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}
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break :payload builder.end();
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};
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{
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var err_: ?*glib.Error = null;
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defer if (err_) |err| err.free();
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const result_ = dbus.callSync(
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bus_name,
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object_path,
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"org.gtk.Actions",
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"Activate",
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payload,
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null, // We don't care about the return type, we don't do anything with it.
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.{}, // no flags
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-1, // default timeout
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null, // not cancellable
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&err_,
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);
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defer if (result_) |result| result.unref();
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if (err_) |err| {
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try stderr.print(
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"D-Bus method call returned an error err={s}\n",
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.{err.f_message orelse "(unknown)"},
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);
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return 1;
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}
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}
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return 0;
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}
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}
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// If we get here, the platform is unsupported.
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// If we get here, the platform is unsupported.
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140
src/cli/new_window/gtk.zig
Normal file
140
src/cli/new_window/gtk.zig
Normal file
@ -0,0 +1,140 @@
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const std = @import("std");
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const Allocator = std.mem.Allocator;
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const gio = @import("gio");
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const glib = @import("glib");
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const Options = @import("../new_window.zig").Options;
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// Use a D-Bus method call to open a new window on GTK.
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// See: https://wiki.gnome.org/Projects/GLib/GApplication/DBusAPI
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pub fn new_window(alloc: Allocator, stderr: std.fs.File.Writer, opts: Options) (Allocator.Error || std.posix.WriteError)!u8 {
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// Get the appropriate bus name and object path for contacting the
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// Ghostty instance we're interested in.
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const bus_name: [:0]const u8, const object_path: [:0]const u8 = result: {
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// Force the usage of the class specified on the CLI to determine the
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// bus name and object path.
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if (opts.class) |class| {
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const object_path = try std.fmt.allocPrintZ(alloc, "/{s}", .{class});
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std.mem.replaceScalar(u8, object_path, '.', '/');
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std.mem.replaceScalar(u8, object_path, '-', '_');
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break :result .{ class, object_path };
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}
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// Force the usage of the release bus name and object path.
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if (opts.release) {
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break :result .{ "com.mitchellh.ghostty", "/com/mitchellh/ghostty" };
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}
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// Force the usage of the debug bus name and object path.
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if (opts.debug) {
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break :result .{ "com.mitchellh.ghostty-debug", "/com/mitchellh/ghostty_debug" };
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}
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// If there is a `GHOSTTY_CLASS` environment variable, use that as the basis
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// for the bus name and object path.
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if (std.posix.getenv("GHOSTTY_CLASS")) |class| {
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const object_path = try std.fmt.allocPrintZ(alloc, "/{s}", .{class});
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std.mem.replaceScalar(u8, object_path, '.', '/');
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std.mem.replaceScalar(u8, object_path, '-', '_');
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break :result .{ class, object_path };
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}
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// Otherwise fall back to the release bus name and object path.
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break :result .{ "com.mitchellh.ghostty", "/com/mitchellh/ghostty" };
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};
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if (gio.Application.idIsValid(bus_name.ptr) == 0) {
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try stderr.print("D-Bus bus name is not valid: {s}\n", .{bus_name});
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return 1;
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}
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if (glib.Variant.isObjectPath(object_path.ptr) == 0) {
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try stderr.print("D-Bus object path is not valid: {s}\n", .{object_path});
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return 1;
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}
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const dbus = dbus: {
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var err_: ?*glib.Error = null;
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defer if (err_) |err| err.free();
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const dbus_ = gio.busGetSync(.session, null, &err_);
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if (err_) |err| {
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try stderr.print(
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"Unable to establish connection to D-Bus session bus: {s}\n",
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.{err.f_message orelse "(unknown)"},
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);
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return 1;
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}
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break :dbus dbus_ orelse {
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try stderr.print("gio.busGetSync returned null\n", .{});
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return 1;
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};
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};
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defer dbus.unref();
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// use a builder to create the D-Bus method call payload
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const payload = payload: {
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const builder_type = glib.VariantType.new("(sava{sv})");
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defer glib.free(builder_type);
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// Initialize our builder to build up our parameters
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var builder: glib.VariantBuilder = undefined;
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builder.init(builder_type);
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errdefer builder.unref();
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// action
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builder.add("s", "new-window");
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// parameters
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{
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const parameters = glib.VariantType.new("av");
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defer glib.free(parameters);
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builder.open(parameters);
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defer builder.close();
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// we have no parameters
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}
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{
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const platform_data = glib.VariantType.new("a{sv}");
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defer glib.free(platform_data);
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builder.open(platform_data);
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defer builder.close();
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// we have no platform data
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}
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break :payload builder.end();
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};
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{
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var err_: ?*glib.Error = null;
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defer if (err_) |err| err.free();
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const result_ = dbus.callSync(
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bus_name,
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object_path,
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"org.gtk.Actions",
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"Activate",
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payload,
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null, // We don't care about the return type, we don't do anything with it.
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.{}, // no flags
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-1, // default timeout
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null, // not cancellable
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&err_,
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);
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defer if (result_) |result| result.unref();
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if (err_) |err| {
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try stderr.print(
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"D-Bus method call returned an error err={s}\n",
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.{err.f_message orelse "(unknown)"},
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);
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return 1;
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}
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}
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return 0;
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}
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