From 7468a16d6326d34f53d5ce1458c25276bafd793c Mon Sep 17 00:00:00 2001
From: Hans Dijkema <hans@dijkewijk.nl>
Date: Wed, 8 Apr 2026 16:39:23 +0200
Subject: [PATCH] icon

---
 command.h         |  1 +
 main.cpp          |  7 +++++++
 rkt_protocol.h    |  1 +
 rktwebview.cpp    |  7 +++++++
 rktwebview.h      |  1 +
 rktwebview_qt.cpp | 25 +++++++++++++++++++++++++
 rktwebview_qt.h   |  1 +
 7 files changed, 43 insertions(+)

diff --git a/command.h b/command.h
index e29fa64..a777679 100644
--- a/command.h
+++ b/command.h
@@ -28,6 +28,7 @@
 #define COMMAND_SET_OU_TOKEN     22
 #define COMMAND_NEW_CONTEXT      23
 #define COMMAND_MESSAGE          24
+#define COMMAND_SET_ICON         25
 
 class Command
 {
diff --git a/main.cpp b/main.cpp
index fa81e6a..6e55848 100644
--- a/main.cpp
+++ b/main.cpp
@@ -271,6 +271,13 @@ void Handler::run()
                 result_queue->enqueue(r);
             }
             break;
+            case CMD_SET_ICON: {
+                int wv = data_obj["wv"].toInt();
+                QString icon_file = data_obj["icon"].toString();
+                result_t r = webview_handler->rktWindowSetIcon(wv, icon_file.toUtf8().constData());
+                result_queue->enqueue(r);
+            }
+            break;
             case CMD_CHOOSE_DIR: {
                 int wv = data_obj["wv"].toInt();
                 QString title = data_obj["title"].toString();
diff --git a/rkt_protocol.h b/rkt_protocol.h
index b1c3082..d9f40b0 100644
--- a/rkt_protocol.h
+++ b/rkt_protocol.h
@@ -28,6 +28,7 @@
 #define CMD_MSG_BOX        25       // arguments: wv: int, title:string, message: string, submessage: string, type:int -> result_t: int
 #define CMD_SET_LOGLEVEL   26       // arguments: ll: int
 #define CMD_INFO           27       // arguments: none
+#define CMD_SET_ICON       28       // arguments: wv: int, icon:string (absolute filename to icon in png/jpg/svg)
 
 #define RESULT_QUIT     36379
 
diff --git a/rktwebview.cpp b/rktwebview.cpp
index 983593e..c9a680a 100644
--- a/rktwebview.cpp
+++ b/rktwebview.cpp
@@ -474,6 +474,11 @@ result_t rkt_webview_set_title(rktwebview_t wv, const char *title)
     CMDRES(CMD_SET_TITLE, wv, "title", title)
 }
 
+result_t rkt_webview_set_icon(rktwebview_t wv, const char *icon_file)
+{
+    CMDRES(CMD_SET_ICON, wv, "icon", icon_file)
+}
+
 result_t rkt_webview_choose_dir(rktwebview_t w, const char *title, const char *base_dir)
 {
     CMDRES2(CMD_CHOOSE_DIR, w, "title", title, "base_dir", base_dir)
@@ -591,3 +596,5 @@ rkt_data_t *rkt_webview_info()
 
     return d;
 }
+
+
diff --git a/rktwebview.h b/rktwebview.h
index 0fd9da7..c2e2ce8 100644
--- a/rktwebview.h
+++ b/rktwebview.h
@@ -28,6 +28,7 @@ RKTWEBVIEW_EXPORT int rkt_webview_create(rkt_wv_context_t context, rktwebview_t
 RKTWEBVIEW_EXPORT void rkt_webview_close(rktwebview_t wv);
 RKTWEBVIEW_EXPORT bool rkt_webview_valid(rktwebview_t wv);
 RKTWEBVIEW_EXPORT result_t rkt_webview_set_title(rktwebview_t wv, const char *title);
+RKTWEBVIEW_EXPORT result_t rkt_webview_set_icon(rktwebview_t wv, const char *icon_file);
 RKTWEBVIEW_EXPORT void rkt_webview_set_ou_token(rktwebview_t wv, const char *token);
 
 RKTWEBVIEW_EXPORT result_t rkt_webview_set_url(rktwebview_t wv, const char *url);
diff --git a/rktwebview_qt.cpp b/rktwebview_qt.cpp
index 211cafc..f19d605 100644
--- a/rktwebview_qt.cpp
+++ b/rktwebview_qt.cpp
@@ -229,6 +229,20 @@ void Rktwebview_qt::processCommand(Command *cmd)
         cmd->done = true;
     }
     break;
+    case COMMAND_SET_ICON: {
+        int wv = cmd->args[0].toInt();
+        QString icon_file = cmd->args[1].toString();
+        if (_views.contains(wv)) {
+            WebviewWindow *w = _views[wv];
+            QIcon icn(icon_file);
+            w->setWindowIcon(icn);
+            cmd->result = true;
+        } else {
+            cmd->result = false;
+        }
+        cmd->done = true;
+    }
+    break;
     case COMMAND_RUN_JS: {
         int wv = cmd->args[0].toInt();
         QString js = cmd->args[1].toString();
@@ -777,6 +791,17 @@ result_t Rktwebview_qt::rktWindowSetTitle(rktwebview_t wv, const char *title)
     return r ? result_t::oke : result_t::failed;
 }
 
+result_t Rktwebview_qt::rktWindowSetIcon(rktwebview_t wv, const char *icon_file)
+{
+    Command c(COMMAND_SET_ICON);
+    c.args.push_back(wv);
+    c.args.push_back(icon_file);
+    postCommand(&c);
+    while(!c.done) { doEvents(); }
+    bool r = c.result.toBool();
+    return r ? result_t::oke : result_t::failed;
+}
+
 void Rktwebview_qt::msgBox(rktwebview_t w, const QString &title, const QString &message, const QString &submessage, rkt_messagetype_t type)
 {
 
diff --git a/rktwebview_qt.h b/rktwebview_qt.h
index 16e5599..11f6eb0 100644
--- a/rktwebview_qt.h
+++ b/rktwebview_qt.h
@@ -106,6 +106,7 @@ public:
     result_t rktFileSave(rktwebview_t w, const char *title, const char *base_dir, const char *permitted_exts);
 
     result_t rktWindowSetTitle(rktwebview_t wv, const char *title);
+    result_t rktWindowSetIcon(rktwebview_t wv, const char *icon_file);
     result_t rktMessageBox(rktwebview_t w, const char *title, const char *message, const char *submessage, rkt_messagetype_t type);
 
     bool rktValid(rktwebview_t wv);