refactor: rebuild desktop client with Slint

2026-07-25 08:48:40 +08:00 · 2026-07-21 16:38:51 +08:00
parent eeb6a2a1ae
commit 59f77c2820
79 changed files with 7373 additions and 1009 deletions
@@ -0,0 +1,53 @@
+rule("slint")
+    set_extensions(".slint")
+
+    on_config(function(target)
+        local rule_name = "slint"
+        if target:rule("c++.build") then
+            local cpp_rule = target:rule("c++.build"):clone()
+            cpp_rule:add("deps", rule_name, {order = true})
+            target:rule_add(cpp_rule)
+        end
+
+        local outputdir = path.join(target:autogendir(), "rules", "slint")
+        os.mkdir(outputdir)
+        target:add("includedirs", outputdir, {public = true})
+
+        local sourcebatch = target:sourcebatches()[rule_name]
+        if sourcebatch and sourcebatch.sourcefiles then
+            for _, sourcefile in ipairs(sourcebatch.sourcefiles) do
+                -- Make the generated include discoverable during C++ dependency
+                -- scanning; the real contents are produced before compilation.
+                os.touch(path.join(outputdir, path.basename(sourcefile) .. ".h"))
+            end
+        end
+    end)
+
+    before_buildcmd_file(function(target, batchcmds, sourcefile, opt)
+        local package = assert(target:pkg("slint"), "the slint package is required by this target")
+        local compiler = path.join(package:installdir(), "bin", is_host("windows") and "slint-compiler.exe" or "slint-compiler")
+        local outputdir = path.join(target:autogendir(), "rules", "slint")
+        local outputfile = path.join(outputdir, path.basename(sourcefile) .. ".h")
+        local depfile = outputfile .. ".d"
+
+        batchcmds:show_progress(opt.progress, "${color.build.object}generating.slint %s", sourcefile)
+        batchcmds:mkdir(outputdir)
+        batchcmds:vrunv(compiler, {
+            sourcefile,
+            "-f", "cpp",
+            "-o", outputfile,
+            "--depfile", depfile,
+            "--style", "fluent",
+            "--embed-resources=embed-files",
+            "--cpp-namespace", "crossdesk::ui"
+        })
+        -- The compiler's depfile is useful to external build systems, while
+        -- xmake needs imported .slint files registered explicitly so editing a
+        -- component regenerates the umbrella header without a forced rebuild.
+        for _, dependency in ipairs(os.files(path.join(path.directory(sourcefile), "*.slint"))) do
+            batchcmds:add_depfiles(dependency)
+        end
+        batchcmds:set_depmtime(os.mtime(outputfile))
+        batchcmds:set_depcache(target:dependfile(outputfile))
+    end)
+rule_end()