Merge pull request #505 from MiyamuraMiyako/main

Add user-defined command line parameter.

include/webui.h

@@ -330,6 +330,16 @@ WEBUI_EXPORT bool webui_show_wv(size_t window, const char* content);
  */
 WEBUI_EXPORT void webui_set_kiosk(size_t window, bool status);
 
+/**
+ * @brief Add a user-defined web browser's CLI parameters.
+ *
+ * @param window The window number
+ * @param params Command line parameters
+ *
+ * @example webui_set_custom_parameters(myWindow, "--remote-debugging-port=9222");
+ */
+WEBUI_EXPORT void webui_set_custom_parameters(size_t window, char *params);
+
 /**
  * @brief Set the window with high-contrast support. Useful when you want to 
  * build a better high-contrast theme with CSS.

include/webui.hpp

@@ -223,6 +223,11 @@ namespace webui {
             webui_set_kiosk(webui_window, status);
         }
 
+        // Add user-defined command line parameters
+        void set_custom_parameters(char *params) const {
+            webui_set_custom_parameters(webui_window, params);
+        }
+
         // Set the window with high-contrast support. Useful when you want to build a better high-contrast theme with CSS.
         void set_high_contrast(bool status) const {
             webui_set_high_contrast(webui_window, status);

src/webui.c

@@ -317,6 +317,7 @@ typedef struct _webui_window_t {
     bool default_profile;
     char* profile_path;
     char* profile_name;
+    char* custom_parameters;
     size_t runtime;
     bool kiosk_mode;
     bool disable_browser_high_contrast;
@@ -998,6 +999,33 @@ void webui_set_kiosk(size_t window, bool status) {
     win->kiosk_mode = status;
 }
 
+void webui_set_custom_parameters(size_t window, char* params) {
+
+    #ifdef WEBUI_LOG
+    printf("[User] webui_set_custom_parameters([%zu], [%s])\n", window, params);
+    #endif
+
+    // Initialization
+    _webui_init();
+
+    // Dereference
+    if (_webui_mutex_is_exit_now(WEBUI_MUTEX_NONE) || _webui.wins[window] == NULL)
+        return;
+    _webui_window_t* win = _webui.wins[window];
+
+    // Check size
+    size_t len = _webui_strlen(params);
+    if (len < 1)
+        return;
+
+    // Free old
+    _webui_free_mem((void*)win->custom_parameters);
+
+    // Set new
+    win->custom_parameters = (char*)_webui_malloc(len);
+    WEBUI_STR_COPY_STATIC(win->custom_parameters, len, params);
+}
+
 void webui_set_high_contrast(size_t window, bool status) {
 
     #ifdef WEBUI_LOG
@@ -6070,6 +6098,10 @@ static int _webui_get_browser_args(_webui_window_t* win, size_t browser, char* b
                 c += WEBUI_SN_PRINTF_DYN(buffer + c, len, " --proxy-server=%s", win->proxy_server);
             else
                 c += WEBUI_SN_PRINTF_DYN(buffer + c, len, " %s", "--no-proxy-server");
+            // User-defined command line parameters.
+            if (!_webui_is_empty(win->custom_parameters)) {
+                c += WEBUI_SN_PRINTF_DYN(buffer + c, len, " %s", win->custom_parameters);
+            }
 
             // URL (END)
             c += WEBUI_SN_PRINTF_DYN(buffer + c, len, " %s", "--app=");
@@ -6090,15 +6122,17 @@ static int _webui_get_browser_args(_webui_window_t* win, size_t browser, char* b
             if (win->size_set)
                 c += WEBUI_SN_PRINTF_DYN(buffer + c, len, " -width %u -height %u", win->width, win->height);
             // Window Position
-            // Firefox does not support window positioning.
+                // Firefox does not support window positioning.
             // Proxy
             if (win->proxy_set) {
                 // Server: `win->proxy_server`
-
                 // TODO: Add proxy feature to Firefox
                 // Method 1: modifying `prefs.js` / user.js
                 // Method 2: use Proxy Auto-Configuration (PAC) file
             }
+            // User-defined command line parameters.
+            if (!_webui_is_empty(win->custom_parameters))
+                c += WEBUI_SN_PRINTF_DYN(buffer + c, len, " %s", win->custom_parameters);
 
             // URL (END)
             c += WEBUI_SN_PRINTF_DYN(buffer + c, len, " -new-window ");