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Better profile support, only 1 web server per context, multiple windows per context

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This commit is contained in:
Hans Dijkema
2026-03-12 00:23:27 +01:00
parent 7d234bc834
commit d99c5a1725
13 changed files with 314 additions and 168 deletions
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BIN
private/lib/linux/x86_64/librktwebview_qt.so
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27
private/racket-webview-qt.rkt
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@@ -16,6 +16,7 @@
(provide rkt-wv (provide rkt-wv
rkt-wv-win rkt-wv-win
rkt-webview-new-context
rkt-webview-create rkt-webview-create
rkt-webview-close rkt-webview-close
rkt-webview-set-ou-token rkt-webview-set-ou-token
@@ -256,6 +257,11 @@
(define-rktwebview rkt_webview_init (define-rktwebview rkt_webview_init
(_fun -> _void)) (_fun -> _void))
;RKTWEBVIEW_QT_EXPORT rkt_wv_context_t rkt_webview_new_context(const char *boilerplate_js,
; const char *optional_server_cert_pem);
(define-rktwebview rkt_webview_new_context
(_fun _string/utf-8 _bytes -> _int))
;RKTWEBVIEW_QT_EXPORT void rkt_webview_process_events(int for_ms); ;RKTWEBVIEW_QT_EXPORT void rkt_webview_process_events(int for_ms);
(define-rktwebview rkt_webview_process_events (define-rktwebview rkt_webview_process_events
(_fun _int -> _void)) (_fun _int -> _void))
@@ -268,14 +274,13 @@
(define-rktwebview rkt_webview_version (define-rktwebview rkt_webview_version
(_fun -> _rkt_data_t-pointer)) (_fun -> _rkt_data_t-pointer))
;RKTWEBVIEW_QT_EXPORT int rkt_webview_create(rktwebview_t parent, ; RKTWEBVIEW_QT_EXPORT int rkt_webview_create(rkt_wv_context_t context,
; event_cb_t js_event_cb, ; rktwebview_t parent,
; const char *optional_server_cert_pem); ; event_cb_t js_event_cb);
(define-rktwebview rkt_webview_create (define-rktwebview rkt_webview_create
(_fun _int (_fun _int _int
(_fun #:keep callback-box #:async-apply applier (_fun #:keep callback-box #:async-apply applier
_rkt_data_t-pointer -> _void) _rkt_data_t-pointer -> _void)
_bytes
-> _int)) -> _int))
;RKTWEBVIEW_QT_EXPORT void rkt_webview_close(int wv); ;RKTWEBVIEW_QT_EXPORT void rkt_webview_close(int wv);
@@ -415,14 +420,18 @@
) )
'done)) 'done))
(define (rkt-webview-create parent evt-callback close-callback server-cert)
(define (rkt-webview-new-context boilerplate-js server-cert)
(rkt_webview_new_context boilerplate-js server-cert))
(define (rkt-webview-create context parent evt-callback close-callback)
(let* ((evt-queue (make-queue)) (let* ((evt-queue (make-queue))
(parent-win (if (eq? parent #f) 0 (rkt-wv-win parent))) (parent-win (if (eq? parent #f) 0 (rkt-wv-win parent)))
) )
(let ((wv (rkt_webview_create parent-win (let ((wv (rkt_webview_create context parent-win
(λ (rkt-evt) (λ (rkt-evt)
(enqueue! evt-queue rkt-evt)) (enqueue! evt-queue rkt-evt)))))
server-cert)))
(let ((handle (make-rkt-wv wv evt-queue evt-callback #t close-callback))) (let ((handle (make-rkt-wv wv evt-queue evt-callback #t close-callback)))
(thread (λ () (thread (λ ()
(sleep 1) (sleep 1)

250
private/racket-webview.rkt
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@@ -5,6 +5,7 @@
"utils.rkt" "utils.rkt"
"mimetypes.rkt" "mimetypes.rkt"
"rgba.rkt" "rgba.rkt"
finalizer
racket/async-channel racket/async-channel
web-server/http web-server/http
web-server/servlet-dispatch web-server/servlet-dispatch
@@ -28,7 +29,8 @@
racket-self-signed-cert racket-self-signed-cert
) )
(provide webview-create (provide webview-new-context
webview-create
webview-devtools webview-devtools
webview-close webview-close
@@ -102,8 +104,8 @@
webview-version webview-version
wv-base-url wv-context-base-url
wv-window-nr wv-win-window-nr
test test
) )
@@ -118,32 +120,38 @@
(let ((file (build-path js-path "boilerplate.js"))) (let ((file (build-path js-path "boilerplate.js")))
(file->string file))) (file->string file)))
(define-struct wv (define-struct wv-context
([handle #:mutable] ([context #:mutable]
[port #:mutable] [port #:mutable]
[window-nr #:mutable]
[file-getter #:mutable] [file-getter #:mutable]
[boilerplate-js #:mutable]
[webserver-thread #:mutable] [webserver-thread #:mutable]
[base-url #:mutable] [base-url #:mutable]
[request-count #:mutable] [request-count #:mutable]
[sec-token-cache #:mutable] [sec-token-cache #:mutable]
[cert-ou-token #:mutable] [cert-ou-token #:mutable]
)
#:transparent
)
(define-struct wv-win
([handle #:mutable]
[context #:mutable] [context #:mutable]
[window-nr #:mutable]
) )
#:transparent) #:transparent)
(define (process-html wv-handle path out) (define (process-html context path out)
(let ((html (file->string path)) (let ((html (file->string path)))
(boilerplate-js ((wv-boilerplate-js wv-handle))))
(set! html (string-replace html "<head>"
(string-append "<head>" "\n"
"<script>" "\n"
boilerplate-js "\n"
"</script>" "\n")))
(display html out))) (display html out)))
; (boilerplate-js ((wv-context-boilerplate-js wv-win-handle))))
; (set! html (string-replace html "<head>"
; (string-append "<head>" "\n"
; "<script>" "\n"
; boilerplate-js "\n"
; "</script>" "\n")))
; (display html out)))
(define (process-file wv-handle ext path out) (define (process-file context ext path out)
(let ((content (file->bytes path))) (let ((content (file->bytes path)))
(display content out))) (display content out)))
@@ -185,11 +193,11 @@
) )
) )
(define (web-serve wv-handle req) (define (web-serve context req)
(let* ((path (url->string (request-uri req))) (let* ((path (url->string (request-uri req)))
(file-getter (wv-file-getter wv-handle)) (file-getter (wv-context-file-getter context))
(token (get-security-token req)) (token (get-security-token req))
(sec-cache (wv-sec-token-cache wv-handle)) (sec-cache (wv-context-sec-token-cache context))
(cache-empty? (lru-empty? sec-cache)) (cache-empty? (lru-empty? sec-cache))
(token-in-cache? (not (or (eq? token #f) (token-in-cache? (not (or (eq? token #f)
(eq? (lru-has? sec-cache token) #f)))) (eq? (lru-has? sec-cache token) #f))))
@@ -212,8 +220,8 @@
#:headers (list (make-sec-header sec-cache)) #:headers (list (make-sec-header sec-cache))
(λ (out) (λ (out)
(if (or (eq? ext 'html) (eq? ext 'htm)) (if (or (eq? ext 'html) (eq? ext 'htm))
(process-html wv-handle file-to-serve out) (process-html context file-to-serve out)
(process-file wv-handle ext file-to-serve out)) (process-file context ext file-to-serve out))
)) ))
(response/output (response/output
#:code 404 #:code 404
@@ -238,12 +246,16 @@
) )
) )
) )
(let* ((cert-path (let ((p (build-path (find-system-path 'pref-dir) "racket-webview" (wv-context h)))) (let* ((cert-path (let* ((context-nr (wv-context-context h))
(p (build-path (find-system-path 'pref-dir)
"racket-webview"
(format "context-~a" context-nr)))
)
(make-directory* p) (make-directory* p)
p)) p))
(window-nr (wv-window-nr h)) (context-nr (wv-context-context h))
(f1 (build-path cert-path (format "self-signed-~a.cert" window-nr))) (f1 (build-path cert-path (format "self-signed-~a.cert" context-nr)))
(f2 (build-path cert-path (format "self-signed-~a.key" window-nr))) (f2 (build-path cert-path (format "self-signed-~a.key" context-nr)))
(fh1 (open-output-file f1 #:exists 'replace #:permissions #o600)) (fh1 (open-output-file f1 #:exists 'replace #:permissions #o600))
(fh2 (open-output-file f2 #:exists 'replace #:permissions #o600))) (fh2 (open-output-file f2 #:exists 'replace #:permissions #o600)))
(display (certificate cert) fh1) (display (certificate cert) fh1)
@@ -266,12 +278,12 @@
) )
(define (remove-cert-files h) (define (remove-cert-files h)
(let* ((cert-path (build-path (find-system-path 'pref-dir) (let* ((context-nr (wv-context-context h))
(cert-path (build-path (find-system-path 'pref-dir)
"racket-webview" "racket-webview"
(wv-context h))) (format "context-~a" context-nr)))
(window-nr (wv-window-nr h)) (f1 (build-path cert-path (format "self-signed-~a.cert" context-nr)))
(f1 (build-path cert-path (format "self-signed-~a.cert" window-nr))) (f2 (build-path cert-path (format "self-signed-~a.key" context-nr)))
(f2 (build-path cert-path (format "self-signed-~a.key" window-nr)))
) )
(when (file-exists? f1) (when (file-exists? f1)
(delete-file f1)) (delete-file f1))
@@ -388,67 +400,95 @@
;; Webview functions ;; Webview functions
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define/contract (webview-create context file-getter event-callback (define/contract (webview-new-context file-getter
#:boilerplate-js [bj (λ () (default-boilerplate-js))] #:boilerplate-js [bj (default-boilerplate-js)])
#:parent [p #f]) (->* (procedure?) (#:boilerplate-js string?) wv-context?)
(->* ((or/c symbol? string?) procedure? procedure?) (let* ((h (make-wv-context 0 0 file-getter #f #f 0
(#:boilerplate-js procedure? #:parent (or/c wv? #f)) (make-lru 250 #:cmp eq?)
wv?) (symbol->string (make-security-token))
(let* ((h (make-wv #f 0 -1 file-getter bj #f #f 0 (make-lru 250 #:cmp eq?) ))
(symbol->string (make-security-token)) (symbol->string context)))
(cert (generate-self-signed-cert 2048 365 '("127.0.0.1" "localhost") (cert (generate-self-signed-cert 2048 365 '("127.0.0.1" "localhost")
"NL" "Dijkema" "NL" "Dijkema"
#:ou (wv-cert-ou-token h))) #:ou (wv-context-cert-ou-token h)))
(server-cert (certificate cert)) (server-cert (certificate cert))
(event-processor (λ (wv evt)
(event-callback h (util-parse-event evt))))
(close-callback (λ ()
(remove-cert-files h)))
(ph (if (wv? p) (wv-handle p) #f))
(wv (let ((internal-handle (rkt-webview-create ph event-processor close-callback server-cert)))
(set-wv-handle! h internal-handle)
(set-wv-window-nr! h (rkt-wv-win internal-handle))
internal-handle))
(channel (make-async-channel)) (channel (make-async-channel))
(server (let ((s (start-web-server h channel cert))) (server (let ((s (start-web-server h channel cert)))
(sleep 1) ;;; TODO: Check if web server is up. (sleep 1) ;;; ToDO Check if server is up
s)) s))
(port-nr (let ((pn (async-channel-get channel))) (port-nr (let ((pn (async-channel-get channel)))
(set-wv-port! h pn) (set-wv-context-port! h pn)
pn)) pn))
(base-req (format "https://127.0.0.1:~a" (wv-port h))) (base-req (format "https://127.0.0.1:~a" (wv-context-port h)))
) )
(set-wv-webserver-thread! h server) (set-wv-context-context! h (rkt-webview-new-context bj server-cert))
(set-wv-base-url! h base-req) (set-wv-context-webserver-thread! h server)
(rkt-webview-set-ou-token (wv-handle h) (wv-cert-ou-token h)) (set-wv-context-base-url! h base-req)
(rkt-webview-set-url! (wv-handle h) base-req) (register-finalizer h (λ (h) (remove-cert-files h)))
h))
;([context #:mutable]
; [port #:mutable]
; [file-getter #:mutable]
; [webserver-thread #:mutable]
; [base-url #:mutable]
; [request-count #:mutable]
; [sec-token-cache #:mutable]
; [cert-ou-token #:mutable]
;(define-struct wv
; ([handle #:mutable]
; [context #:mutable]
; [window-nr #:mutable]
; )
; #:transparent)
(define/contract (webview-create context url-path event-callback
#:parent [p #f])
(->* (wv-context? string? procedure?)
(#:parent (or/c wv-win? #f))
wv-win?)
(let* ((h (make-wv-win #f context -1))
(event-processor (λ (wv evt)
(event-callback h (util-parse-event evt))))
(close-callback (λ () #t))
(ph (if (wv-win? p) (wv-win-handle p) #f))
(context-nr (wv-context-context context))
(wv (let ((internal-handle (rkt-webview-create context-nr ph event-processor close-callback)))
(set-wv-win-handle! h internal-handle)
(set-wv-win-window-nr! h (rkt-wv-win internal-handle))
internal-handle))
)
(rkt-webview-set-ou-token (wv-win-handle h) (wv-context-cert-ou-token context))
(webview-set-url! h url-path)
h) h)
) )
(define/contract (webview-devtools wv) (define/contract (webview-devtools wv)
(-> wv? symbol?) (-> wv-win? symbol?)
(rkt-webview-open-devtools (wv-handle wv))) (rkt-webview-open-devtools (wv-win-handle wv)))
(define/contract (webview-move wv x y) (define/contract (webview-move wv x y)
(-> wv? number? number? symbol?) (-> wv-win? number? number? symbol?)
(rkt-webview-move (wv-handle wv) x y)) (rkt-webview-move (wv-win-handle wv) x y))
(define/contract (webview-resize wv w h) (define/contract (webview-resize wv w h)
(-> wv? number? number? symbol?) (-> wv-win? number? number? symbol?)
(rkt-webview-resize (wv-handle wv) w h)) (rkt-webview-resize (wv-win-handle wv) w h))
(define/contract (webview-set-html! wv html) (define/contract (webview-set-html! wv html)
(-> wv? (or/c string? xexpr?) symbol?) (-> wv-win? (or/c string? xexpr?) symbol?)
(if (string? html) (if (string? html)
(rkt-webview-set-html! (wv-handle wv) html) (rkt-webview-set-html! (wv-win-handle wv) html)
(rkt-webview-set-html! (wv-handle wv) (xexpr->string html)) (rkt-webview-set-html! (wv-win-handle wv) (xexpr->string html))
) )
) )
(define/contract (webview-set-url! wv url) (define/contract (webview-set-url! wv url)
(-> wv? (or/c string? url?) symbol?) (-> wv-win? (or/c string? url?) symbol?)
(let ((u (if (string? url) (string->url url) url)) (let* ((u (if (string? url) (string->url url) url))
(bu (string->url (wv-base-url wv)))) (c (wv-win-context wv))
(bu (string->url (wv-context-base-url c))))
(when (or (eq? (url-scheme u) #f) (eq? (url-host u) #f)) (when (or (eq? (url-scheme u) #f) (eq? (url-host u) #f))
(set-url-host! u (url-host bu)) (set-url-host! u (url-host bu))
(set-url-port! u (url-port bu)) (set-url-port! u (url-port bu))
@@ -457,27 +497,27 @@
) )
(when (eq? (url-scheme u) #f) (when (eq? (url-scheme u) #f)
(set-url-scheme! (url-scheme bu))) (set-url-scheme! (url-scheme bu)))
(rkt-webview-set-url! (wv-handle wv) (url->string u)) (rkt-webview-set-url! (wv-win-handle wv) (url->string u))
) )
) )
(define/contract (webview-navigate! wv place) (define/contract (webview-navigate! wv place)
(-> wv? string? symbol?) (-> wv-win? string? symbol?)
(webview-run-js wv (webview-run-js wv
(format "window.location = '~a';" (format "window.location = '~a';"
(esc-quote place)))) (esc-quote place))))
(define/contract (webview-base-url wv) (define/contract (webview-base-url wv)
(-> wv? url?) (-> wv-win? url?)
(string->url (wv-base-url wv))) (string->url (wv-context-base-url (wv-win-context wv))))
(define-syntax def-win-func (define-syntax def-win-func
(syntax-rules () (syntax-rules ()
((_ name name-to-wrap) ((_ name name-to-wrap)
(define/contract (name wv) (define/contract (name wv)
(-> wv? symbol?) (-> wv-win? symbol?)
(name-to-wrap (wv-handle wv)))))) (name-to-wrap (wv-win-handle wv))))))
(def-win-func webview-show rkt-webview-show) (def-win-func webview-show rkt-webview-show)
(def-win-func webview-hide rkt-webview-hide) (def-win-func webview-hide rkt-webview-hide)
@@ -488,9 +528,9 @@
(def-win-func webview-window-state rkt-webview-window-state) (def-win-func webview-window-state rkt-webview-window-state)
(define/contract (webview-choose-dir wv title base-dir) (define/contract (webview-choose-dir wv title base-dir)
(-> wv? string? (or/c path? string?) (or/c hash? boolean?)) (-> wv-win? string? (or/c path? string?) (or/c hash? boolean?))
(let ((bd (if (path? base-dir) (path->string base-dir) base-dir))) (let ((bd (if (path? base-dir) (path->string base-dir) base-dir)))
(let ((res (rkt-webview-choose-dir (wv-handle wv) title bd))) (let ((res (rkt-webview-choose-dir (wv-win-handle wv) title bd)))
(if (eq? res #f) (if (eq? res #f)
#f #f
(cond ((eq? (car res) 'oke) (cond ((eq? (car res) 'oke)
@@ -506,7 +546,7 @@
(define (file-open-save wv title base-dir permitted-exts open-save-f) (define (file-open-save wv title base-dir permitted-exts open-save-f)
(let* ((bd (if (path? base-dir) (path->string base-dir) base-dir)) (let* ((bd (if (path? base-dir) (path->string base-dir) base-dir))
(ext-filter (make-exts-filter permitted-exts))) (ext-filter (make-exts-filter permitted-exts)))
(let ((res (open-save-f (wv-handle wv) title bd ext-filter))) (let ((res (open-save-f (wv-win-handle wv) title bd ext-filter)))
(if (eq? res #f) (if (eq? res #f)
#f #f
(cond ((eq? (car res) 'oke) (cond ((eq? (car res) 'oke)
@@ -522,30 +562,29 @@
(define/contract (webview-file-open wv title base-dir permitted-exts) (define/contract (webview-file-open wv title base-dir permitted-exts)
(-> wv? string? (or/c path? string?) (or/c wv-permitted-exts? wv-list-of-permitted-exts?) (-> wv-win? string? (or/c path? string?) (or/c wv-permitted-exts? wv-list-of-permitted-exts?)
(or/c hash? boolean?)) (or/c hash? boolean?))
(file-open-save wv title base-dir permitted-exts rkt-webview-file-open)) (file-open-save wv title base-dir permitted-exts rkt-webview-file-open))
(define/contract (webview-file-save wv title base-dir permitted-exts) (define/contract (webview-file-save wv title base-dir permitted-exts)
(-> wv? string? (or/c path? string?) (or/c wv-permitted-exts? wv-list-of-permitted-exts?) (-> wv-win? string? (or/c path? string?) (or/c wv-permitted-exts? wv-list-of-permitted-exts?)
(or/c hash? boolean?)) (or/c hash? boolean?))
(file-open-save wv title base-dir permitted-exts rkt-webview-file-save)) (file-open-save wv title base-dir permitted-exts rkt-webview-file-save))
(define/contract (webview-set-title! wv title) (define/contract (webview-set-title! wv title)
(-> wv? string? symbol?) (-> wv-win? string? symbol?)
(rkt-webview-set-title! (wv-handle wv) title)) (rkt-webview-set-title! (wv-win-handle wv) title))
(define/contract (webview-close wv) (define/contract (webview-close wv)
(-> wv? symbol?) (-> wv-win? symbol?)
(begin (begin
(rkt-webview-close (wv-handle wv)) (rkt-webview-close (wv-win-handle wv))
(kill-thread (wv-webserver-thread wv))
'oke)) 'oke))
(define/contract (webview-bind! wv selector event) (define/contract (webview-bind! wv selector event)
(-> wv? (or/c symbol? string?) (or/c symbol? list-of-symbol?) list?) (-> wv-win? (or/c symbol? string?) (or/c symbol? list-of-symbol?) list?)
(let* ((sel (if (symbol? selector) (let* ((sel (if (symbol? selector)
(format "#~a" selector) (format "#~a" selector)
selector)) selector))
@@ -555,13 +594,13 @@
) )
(let ((r (webview-call-js wv (let ((r (webview-call-js wv
(format "return window.rkt_bind_evt_ids(~a, '~a', ~a)" (format "return window.rkt_bind_evt_ids(~a, '~a', ~a)"
(wv-window-nr wv) sel evt)))) (wv-win-window-nr wv) sel evt))))
(map (λ (el) (map (λ (el)
(list (string->symbol (car el)) (cadr el) (caddr el))) (list (string->symbol (car el)) (cadr el) (caddr el)))
r)))) r))))
(define/contract (webview-unbind! wv selector event) (define/contract (webview-unbind! wv selector event)
(-> wv? (or/c symbol? string?) (or/c symbol? list-of-symbol?) list?) (-> wv-win? (or/c symbol? string?) (or/c symbol? list-of-symbol?) list?)
(let* ((sel (if (symbol? selector) (let* ((sel (if (symbol? selector)
(format "#~a" selector) (format "#~a" selector)
selector)) selector))
@@ -571,14 +610,14 @@
) )
(let ((r (webview-call-js wv (let ((r (webview-call-js wv
(format "return window.rkt_unbind_evt_ids(~a, '~a', ~a)" (format "return window.rkt_unbind_evt_ids(~a, '~a', ~a)"
(wv-window-nr wv) sel evt)))) (wv-win-window-nr wv) sel evt))))
(map (λ (el) (map (λ (el)
(list (string->symbol (car el)) (cadr el) (caddr el))) (list (string->symbol (car el)) (cadr el) (caddr el)))
r)))) r))))
(define/contract (webview-run-js wv js) (define/contract (webview-run-js wv js)
(-> wv? string? symbol?) (-> wv-win? string? symbol?)
(rkt-webview-run-js (wv-handle wv) js)) (rkt-webview-run-js (wv-win-handle wv) js))
(define (webview-standard-file-getter base-path (define (webview-standard-file-getter base-path
#:not-exist [on-not-exist (λ (file base-path path) path)] #:not-exist [on-not-exist (λ (file base-path path) path)]
@@ -594,8 +633,8 @@
(define (webview-call-js wv js) (define (webview-call-js wv js)
(-> wv? string? (or/c string? list? boolean? hash?)) (-> wv-win? string? (or/c string? list? boolean? hash?))
(let ((result (rkt-webview-call-js (wv-handle wv) js))) (let ((result (rkt-webview-call-js (wv-win-handle wv) js)))
(if (webview-call-js-result? result) (if (webview-call-js-result? result)
(if (eq? (car result) 'oke) (if (eq? (car result) 'oke)
(hash-ref (fromJson (cadr result)) 'result #f) (hash-ref (fromJson (cadr result)) 'result #f)
@@ -614,7 +653,7 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define/contract (webview-set-innerHTML! wv id html) (define/contract (webview-set-innerHTML! wv id html)
(-> wv? symbol? (or/c string? xexpr?) symbol?) (-> wv-win? symbol? (or/c string? xexpr?) symbol?)
(if (string? html) (if (string? html)
(webview-run-js wv (webview-run-js wv
(with-id id el (with-id id el
@@ -624,7 +663,7 @@
) )
(define/contract (webview-set-value! wv id val) (define/contract (webview-set-value! wv id val)
(-> wv? symbol? (or/c symbol? string? number? boolean? g:date? g:time? g:datetime? rgba?) symbol?) (-> wv-win? symbol? (or/c symbol? string? number? boolean? g:date? g:time? g:datetime? rgba?) symbol?)
(webview-run-js wv (webview-run-js wv
(with-id id el (with-id id el
((string-append ((string-append
@@ -651,7 +690,7 @@
) )
(define/contract (webview-value wv id) (define/contract (webview-value wv id)
(-> wv? symbol? (or/c string? boolean?)) (-> wv-win? symbol? (or/c string? boolean?))
(let ((v (webview-call-js wv (let ((v (webview-call-js wv
(with-id id el (with-id id el
((string-append "let f = function() {\n" ((string-append "let f = function() {\n"
@@ -670,7 +709,7 @@
(syntax-rules () (syntax-rules ()
((_ name type-pred? convert) ((_ name type-pred? convert)
(define/contract (name wv id) (define/contract (name wv id)
(-> wv? symbol? (or/c type-pred? boolean?)) (-> wv-win? symbol? (or/c type-pred? boolean?))
(let ((v (webview-value wv id))) (let ((v (webview-value wv id)))
(if (eq? v #f) (if (eq? v #f)
#f #f
@@ -689,7 +728,7 @@
(define/contract (webview-add-class! wv id-or-selector class) (define/contract (webview-add-class! wv id-or-selector class)
(-> wv? (or/c symbol? string?) (or/c symbol? string? list?) hash?) (-> wv-win? (or/c symbol? string?) (or/c symbol? string? list?) hash?)
(let ((sel (if (symbol? id-or-selector) (let ((sel (if (symbol? id-or-selector)
(format "#~a" id-or-selector) (format "#~a" id-or-selector)
id-or-selector)) id-or-selector))
@@ -709,7 +748,7 @@
) )
(define/contract (webview-remove-class! wv id-or-selector class) (define/contract (webview-remove-class! wv id-or-selector class)
(-> wv? (or/c symbol? string?) (or/c symbol? string? list?) hash?) (-> wv-win? (or/c symbol? string?) (or/c symbol? string? list?) hash?)
(let ((sel (if (symbol? id-or-selector) (let ((sel (if (symbol? id-or-selector)
(format "#~a" id-or-selector) (format "#~a" id-or-selector)
id-or-selector)) id-or-selector))
@@ -731,7 +770,7 @@
) )
(define/contract (webview-set-style! wv selector style-entries) (define/contract (webview-set-style! wv selector style-entries)
(-> wv? (or/c symbol? string?) (or/c kv? list-of-kv?) hash?) (-> wv-win? (or/c symbol? string?) (or/c kv? list-of-kv?) hash?)
(let ((sel (if (symbol? selector) (let ((sel (if (symbol? selector)
(format "#~a" selector) (format "#~a" selector)
selector)) selector))
@@ -755,7 +794,7 @@
) )
(define/contract (webview-get-style wv selector styles) (define/contract (webview-get-style wv selector styles)
(-> wv? (or/c symbol? string?) (or/c symbol? list-of-symbol?) (or/c list? hash?)) (-> wv-win? (or/c symbol? string?) (or/c symbol? list-of-symbol?) (or/c list? hash?))
(let ((sel (if (symbol? selector) (let ((sel (if (symbol? selector)
(format "#~a" selector) (format "#~a" selector)
selector)) selector))
@@ -788,7 +827,7 @@
(define/contract (webview-unset-style! wv selector style-entries) (define/contract (webview-unset-style! wv selector style-entries)
(-> wv? (or/c symbol? string?) (or/c symbol? list-of-symbol?) hash?) (-> wv-win? (or/c symbol? string?) (or/c symbol? list-of-symbol?) hash?)
(let ((sel (if (symbol? selector) (let ((sel (if (symbol? selector)
(format "#~a" selector) (format "#~a" selector)
selector)) selector))
@@ -813,7 +852,7 @@
) )
(define/contract (webview-set-attr! wv selector attr-entries) (define/contract (webview-set-attr! wv selector attr-entries)
(-> wv? (or/c symbol? string?) (-> wv-win? (or/c symbol? string?)
(or/c kv? list-of-kv?) hash?) (or/c kv? list-of-kv?) hash?)
(let* ((sel (if (symbol? selector) (let* ((sel (if (symbol? selector)
(format "#~a" selector) (format "#~a" selector)
@@ -847,7 +886,7 @@
) )
(define/contract (webview-attr wv id attr) (define/contract (webview-attr wv id attr)
(-> wv? symbol? (or/c symbol? string?) (or/c string? boolean?)) (-> wv-win? symbol? (or/c symbol? string?) (or/c string? boolean?))
(let ((v (webview-call-js wv (let ((v (webview-call-js wv
(with-id id el (with-id id el
-> (format "el.getAttribute('~a');" attr)) -> (format "el.getAttribute('~a');" attr))
@@ -862,7 +901,7 @@
(syntax-rules () (syntax-rules ()
((_ name type-pred? convert) ((_ name type-pred? convert)
(define/contract (name wv id attr) (define/contract (name wv id attr)
(-> wv? symbol? (or/c symbol? string?) (or/c type-pred? boolean?)) (-> wv-win? symbol? (or/c symbol? string?) (or/c type-pred? boolean?))
(let ((v (webview-attr wv id attr))) (let ((v (webview-attr wv id attr)))
(if (eq? v #f) (if (eq? v #f)
#f #f
@@ -891,11 +930,14 @@
(define file-getter (webview-standard-file-getter example-path)) (define file-getter (webview-standard-file-getter example-path))
(define test-context (webview-new-context file-getter))
(define (test) (define (test)
(let* ((cb (λ (handle evt) (let* ((cb (λ (handle evt)
(displayln evt))) (displayln evt)))
(h (webview-create 'test file-getter cb)) (h (webview-create test-context "index.html" cb))
) )
(displayln h)
(webview-set-title! h "This is a test window") (webview-set-title! h "This is a test window")
(webview-resize h 800 600) (webview-resize h 800 600)
(webview-move h 350 220) (webview-move h 350 220)

1
rktwebview_qt/command.h
View File

@@ -26,7 +26,6 @@
#define COMMAND_FILE_OPEN 20 #define COMMAND_FILE_OPEN 20
#define COMMAND_FILE_SAVE 21 #define COMMAND_FILE_SAVE 21
#define COMMAND_SET_OU_TOKEN 22 #define COMMAND_SET_OU_TOKEN 22
#define COMMAND_SET_CERTIFICATE 23
class Command class Command
{ {

6
rktwebview_qt/main.cpp
View File

@@ -22,7 +22,9 @@ int main(int argc, char *argv[])
rkt_webview_init(); rkt_webview_init();
wv1 = rkt_webview_create(0, eventCb, nullptr); int context = rkt_webview_new_context("console.log('boilerplate!');", nullptr);
wv1 = rkt_webview_create(context, 0, eventCb);
rkt_webview_move(wv1, 200, 300); rkt_webview_move(wv1, 200, 300);
rkt_webview_resize(wv1, 800, 600); rkt_webview_resize(wv1, 800, 600);
@@ -57,7 +59,7 @@ int main(int argc, char *argv[])
if (i == 10) { if (i == 10) {
wv2 = rkt_webview_create(wv1, eventCb, nullptr); wv2 = rkt_webview_create(context, wv1, eventCb);
rkt_webview_move(wv2, 400, 200); rkt_webview_move(wv2, 400, 200);
rkt_webview_resize(wv2, 800, 600); rkt_webview_resize(wv2, 800, 600);
rkt_webview_set_url(wv2, "https://127.0.0.1"); rkt_webview_set_url(wv2, "https://127.0.0.1");

11
rktwebview_qt/rktwebview.cpp
View File

@@ -32,10 +32,17 @@ void rkt_webview_init()
} }
} }
int rkt_webview_create(rktwebview_t parent, event_cb_t js_event_cb, const char *optional_server_cert_pem)
rkt_wv_context_t rkt_webview_new_context(const char *boilerplate_js, const char *optional_server_cert_pem)
{ {
rkt_webview_init(); rkt_webview_init();
return handler->rktWebViewCreate(parent, js_event_cb, optional_server_cert_pem); return handler->newContext(boilerplate_js, optional_server_cert_pem);
}
int rkt_webview_create(rkt_wv_context_t context, rktwebview_t parent, event_cb_t js_event_cb)
{
rkt_webview_init();
return handler->rktWebViewCreate(context, parent, js_event_cb);
} }
void rkt_webview_close(rktwebview_t wv) void rkt_webview_close(rktwebview_t wv)

7
rktwebview_qt/rktwebview.h
View File

@@ -10,6 +10,7 @@
extern "C" { extern "C" {
typedef int rktwebview_t; typedef int rktwebview_t;
typedef int rkt_wv_context_t;
typedef struct { typedef struct {
rktwebview_t wv; rktwebview_t wv;
@@ -81,12 +82,12 @@ typedef void (*event_cb_t)(rkt_data_t *);
RKTWEBVIEW_QT_EXPORT void rkt_webview_init(); RKTWEBVIEW_QT_EXPORT void rkt_webview_init();
RKTWEBVIEW_QT_EXPORT void rkt_webview_process_events(int for_ms); RKTWEBVIEW_QT_EXPORT void rkt_webview_process_events(int for_ms);
RKTWEBVIEW_QT_EXPORT void rkt_webview_free_data(rkt_data_t *d); RKTWEBVIEW_QT_EXPORT void rkt_webview_free_data(rkt_data_t *d);
RKTWEBVIEW_QT_EXPORT rkt_data_t *rkt_webview_version(); RKTWEBVIEW_QT_EXPORT rkt_data_t *rkt_webview_version();
RKTWEBVIEW_QT_EXPORT int rkt_webview_create(rktwebview_t parent, event_cb_t js_event_cb, const char *optional_server_cert_pem); RKTWEBVIEW_QT_EXPORT rkt_wv_context_t rkt_webview_new_context(const char *boilerplate_js, const char *optional_server_cert_pem);
RKTWEBVIEW_QT_EXPORT int rkt_webview_create(rkt_wv_context_t context, rktwebview_t parent, event_cb_t js_event_cb);
RKTWEBVIEW_QT_EXPORT void rkt_webview_close(rktwebview_t wv); RKTWEBVIEW_QT_EXPORT void rkt_webview_close(rktwebview_t wv);
RKTWEBVIEW_QT_EXPORT bool rkt_webview_valid(rktwebview_t wv); RKTWEBVIEW_QT_EXPORT bool rkt_webview_valid(rktwebview_t wv);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_set_title(rktwebview_t wv, const char *title); RKTWEBVIEW_QT_EXPORT result_t rkt_webview_set_title(rktwebview_t wv, const char *title);

115
rktwebview_qt/rktwebview_qt.cpp
View File

@@ -9,6 +9,10 @@
#include <QJsonDocument> #include <QJsonDocument>
#include <QJsonObject> #include <QJsonObject>
#include <QAbstractEventDispatcher> #include <QAbstractEventDispatcher>
#include <QWebEngineProfile>
#include <QWebEngineProfileBuilder>
#include <QWebEngineScriptCollection>
#include <QWebEngineScript>
#include "command.h" #include "command.h"
#include <QFileDialog> #include <QFileDialog>
@@ -29,14 +33,12 @@ void Rktwebview_qt::processCommand(Command *cmd)
} }
break; break;
case COMMAND_CREATE: { case COMMAND_CREATE: {
int parent = cmd->args[0].toInt(); rkt_wv_context_t context = cmd->args[0].toInt();
rktwebview_t parent = cmd->args[1].toInt();
void *f = cmd->args[1].value<void *>(); void *f = cmd->args[2].value<void *>();
event_cb_t js_event_cb = reinterpret_cast <event_cb_t>(f); event_cb_t js_event_cb = reinterpret_cast <event_cb_t>(f);
bool has_scp = cmd->args[2].toBool();
QByteArray scp_pem = cmd->args[3].toByteArray();
WebviewWindow *p; WebviewWindow *p;
if (_views.contains(parent)) { if (_views.contains(parent)) {
p = _views[parent]; p = _views[parent];
@@ -44,7 +46,12 @@ void Rktwebview_qt::processCommand(Command *cmd)
p = nullptr; p = nullptr;
} }
WebviewWindow *w = new WebviewWindow(p, has_scp, scp_pem); if (!_contexts.contains(context)) {
cmd->result = -1;
cmd->done = true;
} else {
QWebEngineProfile *profile = _contexts[context];
WebviewWindow *w = new WebviewWindow(profile, p);
WebViewQt *view = new WebViewQt(nextHandle(), w); WebViewQt *view = new WebViewQt(nextHandle(), w);
w->addView(view, this); w->addView(view, this);
@@ -61,6 +68,7 @@ void Rktwebview_qt::processCommand(Command *cmd)
cmd->result = id; cmd->result = id;
cmd->done = true; cmd->done = true;
} }
}
break; break;
case COMMAND_CLOSE: { case COMMAND_CLOSE: {
doEvents(); doEvents();
@@ -370,17 +378,68 @@ int Rktwebview_qt::nextHandle()
return h; return h;
} }
int Rktwebview_qt::rktWebViewCreate(int parent, event_cb_t js_evt_cb, const char *optional_server_cert_pem) rkt_wv_context_t Rktwebview_qt::newContext(const char *boilerplate_js, const char *optional_server_cert_pem)
{
QWebEngineProfileBuilder b;
if (optional_server_cert_pem != nullptr) {
QByteArray scp = QByteArray(optional_server_cert_pem);
QList<QSslCertificate> certs;
QSslCertificate cert(scp);
certs.append(cert);
b.setAdditionalTrustedCertificates(certs);
}
_context_counter += 1;
QString name = QString::asprintf("profile-%d", _context_counter);
QString code = "if (window.rkt_event_queue === undefined) { window.rkt_event_queue = []; }\n"
"window.rkt_send_event = function(obj) {\n"
" console.log('Sending event: ' + obj);\n"
" window.rkt_event_queue.push(obj);\n"
"};\n"
"window.rkt_get_events = function() {\n"
" let q = window.rkt_event_queue;\n"
" window.rkt_event_queue = [];\n"
" let json_q = JSON.stringify(q);\n"
" return json_q;\n"
"};\n"
"";
QList<QWebEngineScript> scripts;
QWebEngineProfile *p = b.createProfile(name);
QWebEngineScriptCollection *col = p->scripts();
QWebEngineScript s1;
s1.setInjectionPoint(QWebEngineScript::InjectionPoint::DocumentReady);
s1.setName("eventing");
s1.setSourceCode(code);
s1.setWorldId(QWebEngineScript::MainWorld);
scripts.append(s1);
QWebEngineScript s2;
s2.setInjectionPoint(QWebEngineScript::InjectionPoint::DocumentReady);
s2.setName("boilerplate");
s2.setSourceCode(boilerplate_js);
s2.setWorldId(QWebEngineScript::MainWorld);
scripts.append(s2);
col->insert(scripts);
QWebEngineScriptCollection *c = p->scripts();
QList<QWebEngineScript> l = c->toList();
printf("%d\n", l.size());
_contexts[_context_counter] = p;
return _context_counter;
}
int Rktwebview_qt::rktWebViewCreate(rkt_wv_context_t context, rktwebview_t parent, event_cb_t js_evt_cb)
{ {
Command c(COMMAND_CREATE); Command c(COMMAND_CREATE);
c.args.push_back(context);
c.args.push_back(parent); c.args.push_back(parent);
void *function = reinterpret_cast<void *>(js_evt_cb); void *function = reinterpret_cast<void *>(js_evt_cb);
QVariant f(QVariant::fromValue(function)); QVariant f(QVariant::fromValue(function));
c.args.push_back(f); c.args.push_back(f);
bool has_scp = (optional_server_cert_pem != nullptr);
c.args.push_back(has_scp);
QByteArray scp = (optional_server_cert_pem == nullptr) ? QByteArray("") : QByteArray(optional_server_cert_pem);
c.args.push_back(scp);
postCommand(&c); postCommand(&c);
@@ -659,7 +718,7 @@ void Rktwebview_qt::onPageLoad(rktwebview_t w)
void Rktwebview_qt::pageLoaded(rktwebview_t w, bool ok) void Rktwebview_qt::pageLoaded(rktwebview_t w, bool ok)
{ {
runJs(w, /*runJs(w,
"if (window.rkt_event_queue === undefined) { window.rkt_event_queue = []; }\n" "if (window.rkt_event_queue === undefined) { window.rkt_event_queue = []; }\n"
"window.rkt_send_event = function(obj) {\n" "window.rkt_send_event = function(obj) {\n"
" console.log('Sending event: ' + obj);\n" " console.log('Sending event: ' + obj);\n"
@@ -672,6 +731,20 @@ void Rktwebview_qt::pageLoaded(rktwebview_t w, bool ok)
" return json_q;\n" " return json_q;\n"
"};\n" "};\n"
); );
*/
if (!ok) {
// Inject code of the profile to this page
WebviewWindow *win = _views[w];
QWebEngineProfile *p = win->profile();
QWebEngineScriptCollection *col = p->scripts();
QList<QWebEngineScript> l = col->toList();
int i;
for(i = 0; i < l.size(); i++) {
runJs(w, l[i].sourceCode().toUtf8().constData());
}
}
// trigger page loaded. // trigger page loaded.
EventContainer e("page-loaded"); EventContainer e("page-loaded");
@@ -775,6 +848,8 @@ Rktwebview_qt::Rktwebview_qt(Rktwebview_qt **handler) :
_argc = 1; _argc = 1;
_argv[0] = const_cast<char *>("Rktwebview_qt"); _argv[0] = const_cast<char *>("Rktwebview_qt");
_context_counter = 0;
_current_handle = 0; _current_handle = 0;
_handler = handler; _handler = handler;
@@ -800,3 +875,19 @@ Rktwebview_qt::Rktwebview_qt(Rktwebview_qt **handler) :
*_handler = nullptr; *_handler = nullptr;
} }
Rktwebview_qt::~Rktwebview_qt()
{
QList<int> win_keys = _views.keys();
int i, N;
for(i = 0, N = win_keys.size(); i < N; i++) {
WebviewWindow *w = _views[win_keys[i]];
delete w;
}
QList<int> c_keys = _contexts.keys();
for(i = 0, N = c_keys.size(); i < N; i++) {
QWebEngineProfile *p = _contexts[c_keys[i]];
delete p;
}
}

7
rktwebview_qt/rktwebview_qt.h
View File

@@ -26,6 +26,9 @@ class RKTWEBVIEW_QT_EXPORT Rktwebview_qt : public QObject
private: private:
QApplication *_app; QApplication *_app;
rktwebview_t _current_handle; rktwebview_t _current_handle;
int _context_counter;
QHash<int, QWebEngineProfile *> _contexts;
QHash<int, WebviewWindow *> _views; QHash<int, WebviewWindow *> _views;
QHash<int, event_cb_t> _view_js_callbacks; QHash<int, event_cb_t> _view_js_callbacks;
@@ -64,7 +67,8 @@ public:
public: public:
int nextHandle(); int nextHandle();
public: public:
int rktWebViewCreate(int parent, event_cb_t js_evt_cb, const char *optional_server_cert_pem); rkt_wv_context_t newContext(const char *boilerplate_js, const char *optional_server_cert_pem);
int rktWebViewCreate(rkt_wv_context_t context, rktwebview_t parent, event_cb_t js_evt_cb);
void rktWebViewClose(int wv); void rktWebViewClose(int wv);
void rktSetOUToken(rktwebview_t wv, const char *ou_token); void rktSetOUToken(rktwebview_t wv, const char *ou_token);
void rktQuit(); void rktQuit();
@@ -110,6 +114,7 @@ public:
public: public:
Rktwebview_qt(Rktwebview_qt **handler); Rktwebview_qt(Rktwebview_qt **handler);
~Rktwebview_qt();
}; };

1
rktwebview_qt/webviewqt.cpp
View File

@@ -10,6 +10,7 @@ WebViewQt::WebViewQt(int id, WebviewWindow *window)
_window = window; _window = window;
} }
int WebViewQt::id() const int WebViewQt::id() const
{ {
return _id; return _id;

1
rktwebview_qt/webviewqt.h
View File

@@ -23,7 +23,6 @@ signals:
public: public:
WebViewQt(int id, WebviewWindow *window); WebViewQt(int id, WebviewWindow *window);
}; };
#endif // WEBVIEWQT_H #endif // WEBVIEWQT_H

26
rktwebview_qt/webviewwindow.cpp
View File

@@ -36,7 +36,7 @@ static void displ1(QSslCertificate &cert, QList<QSslCertificate::SubjectInfo > l
}; };
*/ */
WebviewWindow::WebviewWindow(WebviewWindow *parent, bool has_scp, QByteArray scp_pem) WebviewWindow::WebviewWindow(QWebEngineProfile *profile, WebviewWindow *parent)
: QMainWindow{parent} : QMainWindow{parent}
{ {
static int profile_nr = 0; static int profile_nr = 0;
@@ -51,21 +51,7 @@ WebviewWindow::WebviewWindow(WebviewWindow *parent, bool has_scp, QByteArray scp
_moved = 0; _moved = 0;
_resized = 0; _resized = 0;
QWebEngineProfileBuilder b; _profile = profile;
if (has_scp) {
profile_nr += 1;
char buf[100];
sprintf(buf, "profile-%d", profile_nr);
QString name(buf);
QSslCertificate cert(scp_pem);
QList<QSslCertificate> certs;
certs.append(cert);
b.setAdditionalTrustedCertificates(certs);
_profile = b.createProfile(name);
} else {
_profile = QWebEngineProfile::defaultProfile();
}
if (parent != nullptr) { if (parent != nullptr) {
setWindowModality(Qt::WindowModality::WindowModal); setWindowModality(Qt::WindowModality::WindowModal);
@@ -78,7 +64,9 @@ WebviewWindow::WebviewWindow(WebviewWindow *parent, bool has_scp, QByteArray scp
void WebviewWindow::navigationRequested(QWebEngineNavigationRequest &req) void WebviewWindow::navigationRequested(QWebEngineNavigationRequest &req)
{ {
if (req.navigationType() == QWebEngineNavigationRequest::NavigationType::TypedNavigation) { QWebEngineNavigationRequest::NavigationType t = req.navigationType();
if (t == QWebEngineNavigationRequest::NavigationType::TypedNavigation ||
t == QWebEngineNavigationRequest::RedirectNavigation) {
req.accept(); req.accept();
} else { } else {
EventContainer e("navigation-request"); EventContainer e("navigation-request");
@@ -226,8 +214,9 @@ void WebviewWindow::addView(WebViewQt *v, Rktwebview_qt *c)
_view = v; _view = v;
this->setCentralWidget(v); this->setCentralWidget(v);
QWebEnginePage *page; QWebEnginePage *page = _view->page();
/*
if (_profile == nullptr) { if (_profile == nullptr) {
page = _view->page(); page = _view->page();
} else { } else {
@@ -255,6 +244,7 @@ void WebviewWindow::addView(WebViewQt *v, Rktwebview_qt *c)
); );
evt_script.setWorldId(QWebEngineScript::ApplicationWorld); evt_script.setWorldId(QWebEngineScript::ApplicationWorld);
//col.insert(evt_script); //col.insert(evt_script);
*/
connect(page, &QWebEnginePage::loadFinished, this, [this](bool ok) { connect(page, &QWebEnginePage::loadFinished, this, [this](bool ok) {
_container->pageLoaded(_view->id(), ok); _container->pageLoaded(_view->id(), ok);

2
rktwebview_qt/webviewwindow.h
View File

@@ -65,7 +65,7 @@ public:
void openDevTools(); void openDevTools();
public: public:
explicit WebviewWindow(WebviewWindow *parent, bool has_scp, QByteArray scp_pem); explicit WebviewWindow(QWebEngineProfile *profile, WebviewWindow *parent);
private slots: private slots:
void triggerResize(); void triggerResize();