improve waiting for image when only one image received (rustdesk#7340)

* fix padding of mobile server page PopupMenuItem

Signed-off-by: 21pages <[email protected]>

* improve waiting for image when only one image received

* For flutter texture late creation: create texture between session add and session start, it works not in principle but in test.
* For late PeerInfo handling
	a. rgba texture render: allow zero size in on_rgba
	b. gpu texture render and rgba buffer render doesn't check size currently
* Fix wrong valid flag of first frame in rgba texture render

Other issues:
* decodeImageFromPixels may fail on first image
* Correct width/height when resolution changes

Signed-off-by: 21pages <[email protected]>

---------

Signed-off-by: 21pages <[email protected]>

flutter/lib/mobile/pages/server_page.dart

@@ -42,25 +42,21 @@ class ServerPage extends StatefulWidget implements PageShape {
           return [
             PopupMenuItem(
               enabled: gFFI.serverModel.connectStatus > 0,
-              padding: const EdgeInsets.symmetric(horizontal: 16.0),
               value: "changeID",
               child: Text(translate("Change ID")),
             ),
             const PopupMenuDivider(),
             PopupMenuItem(
-              padding: const EdgeInsets.symmetric(horizontal: 0.0),
               value: 'AcceptSessionsViaPassword',
               child: listTile(
                   'Accept sessions via password', approveMode == 'password'),
             ),
             PopupMenuItem(
-              padding: const EdgeInsets.symmetric(horizontal: 0.0),
               value: 'AcceptSessionsViaClick',
               child:
                   listTile('Accept sessions via click', approveMode == 'click'),
             ),
             PopupMenuItem(
-              padding: const EdgeInsets.symmetric(horizontal: 0.0),
               value: "AcceptSessionsViaBoth",
               child: listTile("Accept sessions via both",
                   approveMode != 'password' && approveMode != 'click'),
@@ -69,35 +65,30 @@ class ServerPage extends StatefulWidget implements PageShape {
             if (showPasswordOption &&
                 verificationMethod != kUseTemporaryPassword)
               PopupMenuItem(
-                padding: const EdgeInsets.symmetric(horizontal: 16.0),
                 value: "setPermanentPassword",
                 child: Text(translate("Set permanent password")),
               ),
             if (showPasswordOption &&
                 verificationMethod != kUsePermanentPassword)
               PopupMenuItem(
-                padding: const EdgeInsets.symmetric(horizontal: 16.0),
                 value: "setTemporaryPasswordLength",
                 child: Text(translate("One-time password length")),
               ),
             if (showPasswordOption) const PopupMenuDivider(),
             if (showPasswordOption)
               PopupMenuItem(
-                padding: const EdgeInsets.symmetric(horizontal: 0.0),
                 value: kUseTemporaryPassword,
                 child: listTile('Use one-time password',
                     verificationMethod == kUseTemporaryPassword),
               ),
             if (showPasswordOption)
               PopupMenuItem(
-                padding: const EdgeInsets.symmetric(horizontal: 0.0),
                 value: kUsePermanentPassword,
                 child: listTile('Use permanent password',
                     verificationMethod == kUsePermanentPassword),
               ),
             if (showPasswordOption)
               PopupMenuItem(
-                padding: const EdgeInsets.symmetric(horizontal: 0.0),
                 value: kUseBothPasswords,
                 child: listTile(
                     'Use both passwords',

flutter/lib/models/desktop_render_texture.dart

@@ -8,6 +8,7 @@ import 'package:texture_rgba_renderer/texture_rgba_renderer.dart';
 import '../../common.dart';
 import './platform_model.dart';
 
+// Feature flutter_texture_render need to be enabled if feature gpucodec is enabled.
 final useTextureRender =
     bind.mainHasPixelbufferTextureRender() || bind.mainHasGpuTextureRender();
 

flutter/lib/models/model.dart

@@ -387,7 +387,8 @@ class FfiModel with ChangeNotifier {
 
   onUrlSchemeReceived(Map<String, dynamic> evt) {
     final url = evt['url'].toString().trim();
-    if (url.startsWith(bind.mainUriPrefixSync()) && handleUriLink(uriString: url)) {
+    if (url.startsWith(bind.mainUriPrefixSync()) &&
+        handleUriLink(uriString: url)) {
       return;
     }
     switch (url) {
@@ -2228,6 +2229,9 @@ class FFI {
           sessionId: sessionId, displays: Int32List.fromList(displays));
       ffiModel.pi.currentDisplay = display;
     }
+    if (connType == ConnType.defaultConn && useTextureRender) {
+      textureModel.updateCurrentDisplay(display ?? 0);
+    }
     final stream = bind.sessionStart(sessionId: sessionId, id: id);
     final cb = ffiModel.startEventListener(sessionId, id);
 

src/flutter.rs

@@ -400,7 +400,6 @@ impl VideoRenderer {
             return false;
         }
 
-        // It is also Ok to skip this check.
         if info.size.0 != rgba.w || info.size.1 != rgba.h {
             log::error!(
                 "width/height mismatch: ({},{}) != ({},{})",
@@ -409,7 +408,11 @@ impl VideoRenderer {
                 rgba.w,
                 rgba.h
             );
-            return false;
+            // Peer info's handling is async and may be late than video frame's handling
+            // Allow peer info not set, but not allow wrong width/height for correct local cursor position
+            if info.size != (0, 0) {
+                return false;
+            }
         }
         if let Some(func) = &self.on_rgba_func {
             unsafe {
@@ -763,6 +766,7 @@ impl InvokeUiSession for FlutterHandler {
         } else {
             let mut rgba_data = RgbaData::default();
             std::mem::swap::<Vec<u8>>(&mut rgba.raw, &mut rgba_data.data);
+            rgba_data.valid = true;
             rgba_write_lock.insert(display, rgba_data);
         }
         drop(rgba_write_lock);