Feature: Add configurable remote-desktop quality levels menu

Add an "高级 (Advanced)" menu after "其他 (Other)" whose
"远程桌面质量等级 (Remote Desktop Quality Levels)" item opens a dialog to
edit the six preset QualityProfile levels (max FPS, max width, codec
algorithm, bitrate). The dialog edits a working copy in a full grid with
per-field validation and a restore-defaults button; on OK it persists the
values to the [quality] INI section.

The server stays authoritative: LoadQualityProfilesFromCfg loads the saved
levels at startup (falling back to GetQualityProfile defaults), and
ScreenSpyDlg now sends CMD_QUALITY_PROFILES from GetQualityProfileCfg so
new remote-desktop sessions transmit with the configured parameters. Added
en_US/de_DE/zh_TW translations for the menu and dialog strings.

Co-Authored-By: deepseek-v4-pro

server/2015Remote/2015RemoteDlg.cpp

@@ -43,6 +43,7 @@
 #include <sstream>
 #include "common/skCrypter.h"
 #include "common/commands.h"
+#include "QualityLevelsDlg.h"
 #include "McpServer.h"
 #include "McpSettingsDlg.h"
 #include "common/md5.h"
@@ -1013,6 +1014,7 @@ BEGIN_MESSAGE_MAP(CMy2015RemoteDlg, CDialogEx)
     ON_COMMAND(ID_TOOL_IMPORT_LICENSE, &CMy2015RemoteDlg::OnToolImportLicense)
     ON_COMMAND(ID_TOOL_V2_PRIVATEKEY, &CMy2015RemoteDlg::OnToolV2PrivateKey)
     ON_COMMAND(ID_MENU_NOTIFY_SETTINGS, &CMy2015RemoteDlg::OnMenuNotifySettings)
+    ON_COMMAND(ID_TOOL_QUALITY_LEVELS, &CMy2015RemoteDlg::OnQualityLevels)
         ON_COMMAND(ID_EXECUTE_TESTRUN, &CMy2015RemoteDlg::OnExecuteTestrun)
         ON_COMMAND(ID_EXECUTE_GHOST, &CMy2015RemoteDlg::OnExecuteGhost)
         ON_COMMAND(ID_MASTER_TRAIL, &CMy2015RemoteDlg::OnMasterTrail)
@@ -2406,6 +2408,7 @@ BOOL CMy2015RemoteDlg::OnInitDialog()
     // 这里读完 INI 后再 Apply 一次纠正过来。
     LoadThumbnailSettingsFromCfg();
     ApplyThumbnailSettings();
+    LoadQualityProfilesFromCfg();
     m_runNormal = THIS_CFG.GetInt("settings", "RunNormal", 0);
 
     CMenu* SubMenu = m_MainMenu.GetSubMenu(2);
@@ -9142,6 +9145,66 @@ void CMy2015RemoteDlg::SaveThumbnailSettingsToCfg() const
     THIS_CFG.SetInt("thumbnail", "JpegQuality",        m_ThumbnailCfg.JpegQuality);
 }
 
+// ===== 远程桌面质量等级配置（[quality] 节） =====
+// 6 档 QualityProfile 的读写与下发入口。缺省值回落到 common/commands.h 的
+// GetQualityProfile()，与客户端默认表一致；用户改过的档位单独落盘到 INI。
+
+void CMy2015RemoteDlg::LoadQualityProfilesFromCfg()
+{
+    // 先整体回落到内置默认，再逐字段覆盖，避免 INI 缺项时读到 0
+    for (int i = 0; i < QUALITY_COUNT; i++) {
+        m_QualityProfiles[i] = GetQualityProfile(i);
+    }
+
+    for (int i = 0; i < QUALITY_COUNT; i++) {
+        std::string sec = "profile" + std::to_string(i);
+        QualityProfile& p = m_QualityProfiles[i];
+
+        p.maxFPS    = THIS_CFG.GetInt("quality", sec + "_maxFPS",    p.maxFPS);
+        p.maxWidth  = THIS_CFG.GetInt("quality", sec + "_maxWidth",  p.maxWidth);
+        p.algorithm = THIS_CFG.GetInt("quality", sec + "_algorithm", p.algorithm);
+        p.bitRate   = THIS_CFG.GetInt("quality", sec + "_bitRate",   p.bitRate);
+
+        // Clamp 到安全范围（防 INI 被手工编错）
+        if (p.maxFPS < 1)                p.maxFPS = 1;
+        if (p.maxFPS > 60)               p.maxFPS = 60;
+        if (p.maxWidth < 0)              p.maxWidth = 0;
+        if (p.maxWidth > 8192)           p.maxWidth = 8192;
+        if (p.algorithm < ALGORITHM_GRAY || p.algorithm > ALGORITHM_RGB565)
+            p.algorithm = ALGORITHM_H264;
+        if (p.bitRate < 0)               p.bitRate = 0;
+        if (p.bitRate > 50000)           p.bitRate = 50000;
+    }
+}
+
+void CMy2015RemoteDlg::SaveQualityProfilesToCfg() const
+{
+    for (int i = 0; i < QUALITY_COUNT; i++) {
+        std::string sec = "profile" + std::to_string(i);
+        const QualityProfile& p = m_QualityProfiles[i];
+        THIS_CFG.SetInt("quality", sec + "_maxFPS",    p.maxFPS);
+        THIS_CFG.SetInt("quality", sec + "_maxWidth",  p.maxWidth);
+        THIS_CFG.SetInt("quality", sec + "_algorithm", p.algorithm);
+        THIS_CFG.SetInt("quality", sec + "_bitRate",   p.bitRate);
+    }
+}
+
+const QualityProfile& CMy2015RemoteDlg::GetQualityProfileCfg(int level) const
+{
+    if (level < 0 || level >= QUALITY_COUNT)
+        return GetQualityProfile(level);   // 越界：与 common 默认表同源兜底
+    return m_QualityProfiles[level];
+}
+
+void CMy2015RemoteDlg::OnQualityLevels()
+{
+    CQualityLevelsDlg dlg(m_QualityProfiles, this);
+    if (dlg.DoModal() == IDOK) {
+        SaveQualityProfilesToCfg();
+        MessageBoxL("质量等级已保存，下次打开远程桌面时生效。", "提示", MB_ICONINFORMATION);
+    }
+}
+
 void CMy2015RemoteDlg::ApplyThumbnailSettings()
 {
     // 任何已缓存的 HBITMAP 都是按"旧 ThumbWidth"渲染的，尺寸不再可信 —— 一律清空。