feat(ui): refine graph, viewer, and repository workflows

CMakeLists.txt

@@ -81,6 +81,7 @@ target_link_libraries(gitree PRIVATE imgui libgit2package iZo::izo ikv::ikv Open
 target_compile_definitions(gitree PRIVATE
     GITREE_VERSION="${PROJECT_VERSION}"
     GITREE_ASSET_DIR="${CMAKE_CURRENT_SOURCE_DIR}/vendor/fonts"
+    GITREE_IMAGE_ASSET_DIR="${CMAKE_CURRENT_SOURCE_DIR}/assets"
     $<$<PLATFORM_ID:Windows>:NOMINMAX;WIN32_LEAN_AND_MEAN>
 )
 

src/managers/git_manager.cpp

@@ -179,7 +179,14 @@ void GitManager::readBranches(RepositoryView &repository, git_branch_t type,
     {
         const char *name = nullptr;
         if (git_branch_name(&name, reference) == 0 && name)
+        {
+            if (type == GIT_BRANCH_REMOTE && std::string_view(name).ends_with("/HEAD"))
+            {
+                git_reference_free(reference);
+                continue;
+            }
             output.emplace_back(name);
+        }
         git_reference_free(reference);
     }
     git_branch_iterator_free(iterator);
@@ -297,23 +304,21 @@ void GitManager::computeGraphLanes(RepositoryView &repository)
     struct Lane
     {
         git_oid expected{};
-        int color = 0;
     };
     std::vector<Lane> lanes;
-    int next_color = 0;
     for (auto &commit : repository.commits)
     {
         auto current = std::find_if(lanes.begin(), lanes.end(), [&commit](const Lane &lane)
                                     { return git_oid_equal(&lane.expected, &commit.oid) != 0; });
         if (current == lanes.end())
         {
-            lanes.push_back({commit.oid, next_color++});
+            lanes.push_back({commit.oid});
             current = std::prev(lanes.end());
         }
         const size_t commit_lane = static_cast<size_t>(std::distance(lanes.begin(), current));
         size_t active_lane = commit_lane;
         commit.lane = static_cast<int>(commit_lane);
-        commit.graph_color = current->color;
+        commit.graph_color = commit.lane;
         for (size_t duplicate = lanes.size(); duplicate-- > 0;)
         {
             if (duplicate != active_lane &&
@@ -347,7 +352,7 @@ void GitManager::computeGraphLanes(RepositoryView &repository)
             if (found == lanes.end())
                 lanes.insert(lanes.begin() + static_cast<std::ptrdiff_t>(
                                                  std::min(active_lane + parent, lanes.size())),
-                             {commit.parent_ids[parent], next_color++});
+                             {commit.parent_ids[parent]});
         }
     }
 }
@@ -571,10 +576,15 @@ bool GitManager::openRepository(RepositoryView &repository, const std::string &p
     return loadRepositoryData(repository, error);
 }
 
-bool GitManager::initializeRepository(RepositoryView &repository, const std::string &path, std::string &error)
+bool GitManager::initializeRepository(RepositoryView &repository, const std::string &path,
+                                      const std::string &initial_branch, std::string &error)
 {
     git_repository *created = nullptr;
-    if (git_repository_init(&created, path.c_str(), 0) != 0)
+    git_repository_init_options options{};
+    git_repository_init_options_init(&options, GIT_REPOSITORY_INIT_OPTIONS_VERSION);
+    options.flags = GIT_REPOSITORY_INIT_MKPATH;
+    options.initial_head = initial_branch.empty() ? "main" : initial_branch.c_str();
+    if (git_repository_init_ext(&created, path.c_str(), &options) != 0)
     {
         error = lastError("Unable to initialize repository");
         return false;
@@ -583,6 +593,24 @@ bool GitManager::initializeRepository(RepositoryView &repository, const std::str
     return openRepository(repository, path, error);
 }
 
+bool GitManager::cloneRepository(RepositoryView &repository, const std::string &url,
+                                 const std::string &path, bool shallow, std::string &error)
+{
+    git_clone_options options{};
+    git_clone_options_init(&options, GIT_CLONE_OPTIONS_VERSION);
+    if (shallow)
+        options.fetch_opts.depth = 1;
+    git_repository *cloned = nullptr;
+    if (git_clone(&cloned, url.c_str(), path.c_str(), &options) != 0)
+    {
+        error = lastError("Unable to clone repository");
+        return false;
+    }
+    repository.close();
+    repository.repo = cloned;
+    return loadRepositoryData(repository, error);
+}
+
 bool GitManager::reload(RepositoryView &repository, std::string &error)
 {
     return repository.repo && loadRepositoryData(repository, error);
@@ -813,6 +841,54 @@ bool GitManager::push(RepositoryView &repository, std::string &error)
                   "Push complete; upstream configured", error);
 }
 
+bool GitManager::pushBranch(RepositoryView &repository, const std::string &branch, std::string &error)
+{
+    if (!prepareCredentials(repository, error))
+        return false;
+
+    git_reference *reference = nullptr;
+    if (git_branch_lookup(&reference, repository.repo, branch.c_str(), GIT_BRANCH_LOCAL) != 0)
+    {
+        error = lastError("Unable to find branch");
+        return false;
+    }
+
+    std::string remote_name;
+    std::string remote_branch_name;
+    git_reference *upstream = nullptr;
+    if (git_branch_upstream(&upstream, reference) == 0)
+    {
+        const char *upstream_name = nullptr;
+        if (git_branch_name(&upstream_name, upstream) == 0 && upstream_name)
+        {
+            remote_branch_name = upstream_name;
+            const size_t slash = remote_branch_name.find('/');
+            remote_name = slash == std::string::npos ? remote_branch_name : remote_branch_name.substr(0, slash);
+            if (slash != std::string::npos)
+                remote_branch_name.erase(0, slash + 1);
+        }
+        git_reference_free(upstream);
+    }
+    git_reference_free(reference);
+
+    if (!remote_name.empty() && !remote_branch_name.empty())
+        return runGit(repository, {"push", remote_name, branch + ":" + remote_branch_name},
+                      "Push complete", error);
+
+    if (repository.remotes.empty())
+    {
+        error = "No remote is configured for this repository";
+        return false;
+    }
+
+    const std::string remote = std::find(repository.remotes.begin(), repository.remotes.end(), "origin") !=
+                                       repository.remotes.end()
+                                   ? "origin"
+                                   : repository.remotes.front();
+    return runGit(repository, {"push", "--set-upstream", remote, branch + ":" + branch},
+                  "Push complete; upstream configured", error);
+}
+
 bool GitManager::stash(RepositoryView &repository, std::string &error)
 {
     return runGit(repository, {"stash", "push", "--include-untracked", "-m", "Gitree stash"},
@@ -839,6 +915,16 @@ bool GitManager::stageAll(RepositoryView &repository, std::string &error)
     return runGit(repository, {"add", "--all"}, "All changes staged", error);
 }
 
+bool GitManager::unstageAll(RepositoryView &repository, std::string &error)
+{
+    if (git_repository_head_unborn(repository.repo) == 1)
+        return runGit(repository, {"rm", "--cached", "-r", "--ignore-unmatch", "--", "."},
+                      "All changes unstaged", error);
+    if (runGit(repository, {"restore", "--staged", "--", "."}, "All changes unstaged", error))
+        return true;
+    return runGit(repository, {"reset", "HEAD", "--", "."}, "All changes unstaged", error);
+}
+
 bool GitManager::stageFile(RepositoryView &repository, const std::string &path, std::string &error)
 {
     return runGit(repository, {"add", "--", path}, "File staged", error);
@@ -846,6 +932,9 @@ bool GitManager::stageFile(RepositoryView &repository, const std::string &path,
 
 bool GitManager::unstageFile(RepositoryView &repository, const std::string &path, std::string &error)
 {
+    if (git_repository_head_unborn(repository.repo) == 1)
+        return runGit(repository, {"rm", "--cached", "--ignore-unmatch", "--", path},
+                      "File unstaged", error);
     if (runGit(repository, {"restore", "--staged", "--", path}, "File unstaged", error))
         return true;
     return runGit(repository, {"reset", "HEAD", "--", path}, "File unstaged", error);

src/managers/git_manager.h

@@ -11,18 +11,23 @@ public:
     ~GitManager();
 
     bool openRepository(RepositoryView &repository, const std::string &path, std::string &error);
-    bool initializeRepository(RepositoryView &repository, const std::string &path, std::string &error);
+    bool initializeRepository(RepositoryView &repository, const std::string &path,
+                              const std::string &initial_branch, std::string &error);
+    bool cloneRepository(RepositoryView &repository, const std::string &url,
+                         const std::string &path, bool shallow, std::string &error);
     bool reload(RepositoryView &repository, std::string &error);
     bool loadMoreCommits(RepositoryView &repository, size_t page_size, std::string &error);
     bool checkoutBranch(RepositoryView &repository, const std::string &branch, std::string &error);
     bool fetch(RepositoryView &repository, const std::string &remote, std::string &error);
     bool pull(RepositoryView &repository, int mode, std::string &error);
     bool push(RepositoryView &repository, std::string &error);
+    bool pushBranch(RepositoryView &repository, const std::string &branch, std::string &error);
     bool stash(RepositoryView &repository, std::string &error);
     bool popStash(RepositoryView &repository, std::string &error);
     bool undoCommit(RepositoryView &repository, std::string &error);
     bool redoCommit(RepositoryView &repository, std::string &error);
     bool stageAll(RepositoryView &repository, std::string &error);
+    bool unstageAll(RepositoryView &repository, std::string &error);
     bool stageFile(RepositoryView &repository, const std::string &path, std::string &error);
     bool unstageFile(RepositoryView &repository, const std::string &path, std::string &error);
     bool discardFile(RepositoryView &repository, const std::string &path, std::string &error);

src/managers/user_data.cpp

@@ -56,6 +56,8 @@ void UserData::load()
                 details_width_ = static_cast<float>(ikv_as_float(value));
             if (const ikv_node_t *value = object_value(settings, "pull_mode", IKV_INT))
                 pull_mode_ = static_cast<int>(ikv_as_int(value));
+            if (const ikv_node_t *value = object_value(settings, "zoom_percent", IKV_INT))
+                zoom_percent_ = static_cast<int>(ikv_as_int(value));
             if (const ikv_node_t *heights = object_value(settings, "sidebar_sections", IKV_ARRAY))
             {
                 const uint32_t count = std::min<uint32_t>(
@@ -66,7 +68,7 @@ void UserData::load()
         }
         if (const ikv_node_t *history = object_value(root, "recently_closed", IKV_ARRAY))
         {
-            const uint32_t count = std::min<uint32_t>(ikv_array_size(history), 12);
+            const uint32_t count = std::min<uint32_t>(ikv_array_size(history), 100);
             for (uint32_t index = 0; index < count; ++index)
             {
                 const char *path = ikv_as_string(ikv_array_get(history, index));
@@ -91,6 +93,7 @@ void UserData::load()
         sidebar_width_ = std::clamp(sidebar_width_, 180.0f, 520.0f);
         details_width_ = std::clamp(details_width_, 280.0f, 650.0f);
         pull_mode_ = std::clamp(pull_mode_, 0, 3);
+        zoom_percent_ = std::clamp(zoom_percent_, 80, 200);
         for (float &height : sidebar_section_heights_)
             height = std::clamp(height, 42.0f, 500.0f);
         if (open_repositories_.empty())
@@ -111,6 +114,8 @@ void UserData::load()
             settings >> details_width_;
         else if (key == "pull_mode")
             settings >> pull_mode_;
+        else if (key == "zoom_percent")
+            settings >> zoom_percent_;
         else if (key.rfind("sidebar_section_", 0) == 0)
         {
             const size_t index = static_cast<size_t>(std::stoul(key.substr(16)));
@@ -123,6 +128,7 @@ void UserData::load()
     sidebar_width_ = std::clamp(sidebar_width_, 180.0f, 520.0f);
     details_width_ = std::clamp(details_width_, 280.0f, 650.0f);
     pull_mode_ = std::clamp(pull_mode_, 0, 3);
+    zoom_percent_ = std::clamp(zoom_percent_, 80, 200);
     for (float &height : sidebar_section_heights_)
         height = std::clamp(height, 42.0f, 500.0f);
 
@@ -132,7 +138,7 @@ void UserData::load()
     {
         if (!path.empty())
             recently_closed_.push_back(path);
-        if (recently_closed_.size() == 12)
+        if (recently_closed_.size() == 100)
             break;
     }
 
@@ -152,11 +158,21 @@ void UserData::addRecentlyClosed(const std::string &path)
         return;
     std::erase(recently_closed_, path);
     recently_closed_.insert(recently_closed_.begin(), path);
-    if (recently_closed_.size() > 12)
-        recently_closed_.resize(12);
+    if (recently_closed_.size() > 100)
+        recently_closed_.resize(100);
     save();
 }
 
+std::string UserData::takeRecentlyClosed()
+{
+    if (recently_closed_.empty())
+        return {};
+    std::string path = std::move(recently_closed_.front());
+    recently_closed_.erase(recently_closed_.begin());
+    save();
+    return path;
+}
+
 void UserData::setRepositorySession(std::vector<std::string> paths, size_t active_repository)
 {
     open_repositories_ = std::move(paths);
@@ -177,6 +193,7 @@ void UserData::save() const
     ikv_object_set_float(settings, "sidebar_width", sidebar_width_);
     ikv_object_set_float(settings, "details_width", details_width_);
     ikv_object_set_int(settings, "pull_mode", pull_mode_);
+    ikv_object_set_int(settings, "zoom_percent", zoom_percent_);
     ikv_node_t *heights = ikv_object_add_array(settings, "sidebar_sections", IKV_FLOAT);
     for (const float height : sidebar_section_heights_)
         ikv_array_add_float(heights, height);

src/managers/user_data.h

@@ -20,6 +20,7 @@ public:
     [[nodiscard]] float detailsWidth() const { return details_width_; }
     [[nodiscard]] float sidebarSectionHeight(size_t index) const { return sidebar_section_heights_.at(index); }
     [[nodiscard]] int pullMode() const { return pull_mode_; }
+    [[nodiscard]] int zoomPercent() const { return zoom_percent_; }
 
     void setSidebarWidth(float width) { sidebar_width_ = width; }
     void setDetailsWidth(float width) { details_width_ = width; }
@@ -29,7 +30,13 @@ public:
         pull_mode_ = mode;
         save();
     }
+    void setZoomPercent(int percent)
+    {
+        zoom_percent_ = percent;
+        save();
+    }
     void addRecentlyClosed(const std::string &path);
+    std::string takeRecentlyClosed();
     void setRepositorySession(std::vector<std::string> paths, size_t active_repository);
     void save() const;
 
@@ -45,4 +52,5 @@ private:
     float details_width_ = 368.0f;
     std::array<float, 4> sidebar_section_heights_ = {110.0f, 220.0f, 90.0f, 150.0f};
     int pull_mode_ = 1;
+    int zoom_percent_ = 100;
 };

src/managers/window_manager.cpp

@@ -2,36 +2,155 @@
 
 #include <GLFW/glfw3.h>
 #include <algorithm>
+#include <cmath>
 #include <cstring>
+#include <filesystem>
+#include <vector>
 
 #ifdef _WIN32
 #define GLFW_EXPOSE_NATIVE_WIN32
 #include <GLFW/glfw3native.h>
 #include <dwmapi.h>
 #include <windows.h>
+#include <wincodec.h>
 #endif
 
-WindowManager::~WindowManager() {
+#ifdef _WIN32
+namespace
+{
+    HICON loadPngIcon(const std::filesystem::path &path, UINT size, bool rounded)
+    {
+        const HRESULT com_result = CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+        const bool uninitialize_com = SUCCEEDED(com_result);
+
+        IWICImagingFactory *factory = nullptr;
+        IWICBitmapDecoder *decoder = nullptr;
+        IWICBitmapFrameDecode *frame = nullptr;
+        IWICBitmapScaler *scaler = nullptr;
+        IWICFormatConverter *converter = nullptr;
+        HICON icon = nullptr;
+
+        if (FAILED(CoCreateInstance(CLSID_WICImagingFactory, nullptr, CLSCTX_INPROC_SERVER,
+                                    IID_PPV_ARGS(&factory))) ||
+            FAILED(factory->CreateDecoderFromFilename(path.c_str(), nullptr, GENERIC_READ,
+                                                      WICDecodeMetadataCacheOnLoad, &decoder)) ||
+            FAILED(decoder->GetFrame(0, &frame)) ||
+            FAILED(factory->CreateBitmapScaler(&scaler)) ||
+            FAILED(scaler->Initialize(frame, size, size, WICBitmapInterpolationModeFant)) ||
+            FAILED(factory->CreateFormatConverter(&converter)) ||
+            FAILED(converter->Initialize(scaler, GUID_WICPixelFormat32bppBGRA,
+                                         WICBitmapDitherTypeNone, nullptr, 0.0,
+                                         WICBitmapPaletteTypeCustom)))
+        {
+            goto cleanup;
+        }
+
+        {
+            std::vector<BYTE> pixels(static_cast<size_t>(size) * size * 4);
+            if (FAILED(converter->CopyPixels(nullptr, size * 4,
+                                             static_cast<UINT>(pixels.size()), pixels.data())))
+            {
+                goto cleanup;
+            }
+
+            if (rounded)
+            {
+                const float radius = static_cast<float>(size) * 0.22f;
+                const float maximum = static_cast<float>(size) - radius - 0.5f;
+                const float minimum = radius - 0.5f;
+                for (UINT y = 0; y < size; ++y)
+                {
+                    for (UINT x = 0; x < size; ++x)
+                    {
+                        const float nearest_x = std::clamp(static_cast<float>(x), minimum, maximum);
+                        const float nearest_y = std::clamp(static_cast<float>(y), minimum, maximum);
+                        const float dx = static_cast<float>(x) - nearest_x;
+                        const float dy = static_cast<float>(y) - nearest_y;
+                        const float coverage = std::clamp(radius + 0.5f - std::sqrt(dx * dx + dy * dy),
+                                                          0.0f, 1.0f);
+                        pixels[(static_cast<size_t>(y) * size + x) * 4 + 3] =
+                            static_cast<BYTE>(coverage * 255.0f);
+                    }
+                }
+            }
+
+            BITMAPV5HEADER header{};
+            header.bV5Size = sizeof(header);
+            header.bV5Width = static_cast<LONG>(size);
+            header.bV5Height = -static_cast<LONG>(size);
+            header.bV5Planes = 1;
+            header.bV5BitCount = 32;
+            header.bV5Compression = BI_BITFIELDS;
+            header.bV5RedMask = 0x00ff0000;
+            header.bV5GreenMask = 0x0000ff00;
+            header.bV5BlueMask = 0x000000ff;
+            header.bV5AlphaMask = 0xff000000;
+
+            void *bitmap_bits = nullptr;
+            const HDC screen = GetDC(nullptr);
+            const HBITMAP color = CreateDIBSection(screen, reinterpret_cast<BITMAPINFO *>(&header),
+                                                   DIB_RGB_COLORS, &bitmap_bits, nullptr, 0);
+            ReleaseDC(nullptr, screen);
+            const HBITMAP mask = CreateBitmap(size, size, 1, 1, nullptr);
+            if (color && mask && bitmap_bits)
+            {
+                std::memcpy(bitmap_bits, pixels.data(), pixels.size());
+                ICONINFO info{};
+                info.fIcon = TRUE;
+                info.hbmColor = color;
+                info.hbmMask = mask;
+                icon = CreateIconIndirect(&info);
+            }
+            if (color)
+                DeleteObject(color);
+            if (mask)
+                DeleteObject(mask);
+        }
+
+    cleanup:
+        if (converter)
+            converter->Release();
+        if (scaler)
+            scaler->Release();
+        if (frame)
+            frame->Release();
+        if (decoder)
+            decoder->Release();
+        if (factory)
+            factory->Release();
+        if (uninitialize_com)
+            CoUninitialize();
+        return icon;
+    }
+} // namespace
+#endif
+
+WindowManager::~WindowManager()
+{
     destroy();
 }
 
-bool WindowManager::create(const char* title, int width, int height) {
+bool WindowManager::create(const char *title, int width, int height)
+{
 #ifdef _WIN32
-    using SetDpiAwarenessContext = BOOL(WINAPI*)(HANDLE);
+    using SetDpiAwarenessContext = BOOL(WINAPI *)(HANDLE);
     const HMODULE user32 = GetModuleHandleW(L"user32.dll");
     const FARPROC dpi_address = GetProcAddress(user32, "SetProcessDpiAwarenessContext");
     SetDpiAwarenessContext set_dpi_awareness = nullptr;
     static_assert(sizeof(set_dpi_awareness) == sizeof(dpi_address));
     std::memcpy(&set_dpi_awareness, &dpi_address, sizeof(set_dpi_awareness));
-    if (set_dpi_awareness) set_dpi_awareness(reinterpret_cast<HANDLE>(-4)); // Per-monitor v2
+    if (set_dpi_awareness)
+        set_dpi_awareness(reinterpret_cast<HANDLE>(-4)); // Per-monitor v2
 #endif
-    if (!glfwInit()) return false;
+    if (!glfwInit())
+        return false;
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
     glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
     glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE);
     window_ = glfwCreateWindow(width, height, title, nullptr, nullptr);
-    if (!window_) {
+    if (!window_)
+    {
         glfwTerminate();
         return false;
     }
@@ -45,13 +164,17 @@ bool WindowManager::create(const char* title, int width, int height) {
     glfwGetWindowContentScale(window_, &x_scale, &y_scale);
     dpi_scale_ = std::max(x_scale, y_scale);
     applyNativeCaption();
+    applyNativeIcons();
     return true;
 }
 
-void WindowManager::destroy() {
-    if (!window_) return;
+void WindowManager::destroy()
+{
+    if (!window_)
+        return;
     glfwDestroyWindow(window_);
     window_ = nullptr;
+    destroyNativeIcons();
     glfwTerminate();
 }
 
@@ -60,39 +183,126 @@ void WindowManager::swapBuffers() { glfwSwapBuffers(window_); }
 void WindowManager::requestClose() { glfwSetWindowShouldClose(window_, GLFW_TRUE); }
 bool WindowManager::shouldClose() const { return !window_ || glfwWindowShouldClose(window_); }
 
-bool WindowManager::consumeDpiChange() {
+bool WindowManager::consumeDpiChange()
+{
     const bool changed = dpi_changed_;
     dpi_changed_ = false;
     return changed;
 }
 
-void WindowManager::contentScaleCallback(GLFWwindow* window, float x_scale, float y_scale) {
-    auto* manager = static_cast<WindowManager*>(glfwGetWindowUserPointer(window));
-    if (manager) manager->updateDpi(std::max(x_scale, y_scale));
+void WindowManager::contentScaleCallback(GLFWwindow *window, float x_scale, float y_scale)
+{
+    auto *manager = static_cast<WindowManager *>(glfwGetWindowUserPointer(window));
+    if (manager)
+        manager->updateDpi(std::max(x_scale, y_scale));
 }
 
-void WindowManager::updateDpi(float scale) {
+void WindowManager::updateDpi(float scale)
+{
     scale = std::clamp(scale, 1.0f, 4.0f);
-    if (scale == dpi_scale_) return;
+    if (scale == dpi_scale_)
+        return;
     dpi_scale_ = scale;
     dpi_changed_ = true;
     applyNativeCaption();
 }
 
-void WindowManager::applyNativeCaption() const {
+void WindowManager::applyNativeCaption() const
+{
 #ifdef _WIN32
+    if (!window_)
+        return;
+
     const HWND hwnd = glfwGetWin32Window(window_);
+    if (!hwnd)
+        return;
+
     const BOOL dark = TRUE;
-    DwmSetWindowAttribute(hwnd, 20, &dark, sizeof(dark)); // DWMWA_USE_IMMERSIVE_DARK_MODE
-    const DWORD square_corners = 1; // DWMWCP_DONOTROUND
-    DwmSetWindowAttribute(hwnd, 33, &square_corners, sizeof(square_corners));
+
+    // DWMWA_USE_IMMERSIVE_DARK_MODE
+    DwmSetWindowAttribute(hwnd, 20, &dark, sizeof(dark));
+
+    DWORD corner_pref = 0;
+
+    switch (corner_mode_)
+    {
+    case WindowCornerMode::Default:
+        corner_pref = 0; // DWMWCP_DEFAULT
+        break;
+
+    case WindowCornerMode::DoNotRound:
+        corner_pref = 1; // DWMWCP_DONOTROUND
+        break;
+
+    case WindowCornerMode::Round:
+        corner_pref = 2; // DWMWCP_ROUND
+        break;
+
+    case WindowCornerMode::RoundSmall:
+        corner_pref = 3; // DWMWCP_ROUNDSMALL
+        break;
+    }
+
+    // DWMWA_WINDOW_CORNER_PREFERENCE
+    DwmSetWindowAttribute(hwnd, 33, &corner_pref, sizeof(corner_pref));
 
     // Windows 11 caption customization. Older versions safely ignore these.
-    const COLORREF caption = RGB(32, 32, 32);
+    const COLORREF caption = static_cast<COLORREF>(caption_color_);
     const COLORREF border = RGB(51, 55, 63);
     const COLORREF text = RGB(199, 203, 209);
-    DwmSetWindowAttribute(hwnd, 35, &caption, sizeof(caption)); // DWMWA_CAPTION_COLOR
-    DwmSetWindowAttribute(hwnd, 34, &border, sizeof(border));   // DWMWA_BORDER_COLOR
-    DwmSetWindowAttribute(hwnd, 36, &text, sizeof(text));       // DWMWA_TEXT_COLOR
+
+    // DWMWA_BORDER_COLOR
+    DwmSetWindowAttribute(hwnd, 34, &border, sizeof(border));
+
+    // DWMWA_CAPTION_COLOR
+    DwmSetWindowAttribute(hwnd, 35, &caption, sizeof(caption));
+
+    // DWMWA_TEXT_COLOR
+    DwmSetWindowAttribute(hwnd, 36, &text, sizeof(text));
 #endif
 }
+
+void WindowManager::applyNativeIcons()
+{
+#ifdef _WIN32
+    destroyNativeIcons();
+    const HWND hwnd = glfwGetWin32Window(window_);
+    const auto asset_dir = std::filesystem::path(GITREE_IMAGE_ASSET_DIR);
+    window_icon_ = loadPngIcon(asset_dir / L"gitree_logo_no_bg.png", 32, false);
+    taskbar_icon_ = loadPngIcon(asset_dir / L"gitree_logo.png", 64, true);
+
+    if (window_icon_)
+    {
+        SendMessageW(hwnd, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(window_icon_));
+        SendMessageW(hwnd, WM_SETICON, ICON_SMALL2, reinterpret_cast<LPARAM>(window_icon_));
+    }
+    if (taskbar_icon_)
+    {
+        SendMessageW(hwnd, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(taskbar_icon_));
+    }
+#endif
+}
+
+void WindowManager::destroyNativeIcons()
+{
+#ifdef _WIN32
+    if (window_icon_)
+        DestroyIcon(static_cast<HICON>(window_icon_));
+    if (taskbar_icon_)
+        DestroyIcon(static_cast<HICON>(taskbar_icon_));
+#endif
+    window_icon_ = nullptr;
+    taskbar_icon_ = nullptr;
+}
+
+void WindowManager::setCornerMode(WindowCornerMode mode)
+{
+    corner_mode_ = mode;
+    applyNativeCaption();
+}
+
+void WindowManager::setCaptionColor(std::uint32_t color)
+{
+    caption_color_ = color;
+    applyNativeCaption();
+}

src/managers/window_manager.h

@@ -1,9 +1,20 @@
 #pragma once
 
+#include <cstdint>
+
 struct GLFWwindow;
 
 class WindowManager
 {
+public:
+    enum class WindowCornerMode
+    {
+        Default,
+        DoNotRound,
+        Round,
+        RoundSmall
+    };
+
 public:
     WindowManager() = default;
     ~WindowManager();
@@ -16,17 +27,36 @@ public:
     void pollEvents();
     void swapBuffers();
     void requestClose();
+
     [[nodiscard]] bool shouldClose() const;
     [[nodiscard]] GLFWwindow *nativeWindow() const { return window_; }
     [[nodiscard]] float dpiScale() const { return dpi_scale_; }
+
     bool consumeDpiChange();
 
+    void setCornerMode(WindowCornerMode mode);
+    [[nodiscard]] WindowCornerMode cornerMode() const { return corner_mode_; }
+
+    void setCaptionColor(std::uint32_t color);
+    [[nodiscard]] std::uint32_t captionColor() const { return caption_color_; }
+
 private:
     static void contentScaleCallback(GLFWwindow *window, float x_scale, float y_scale);
+
     void updateDpi(float scale);
     void applyNativeCaption() const;
+    void applyNativeIcons();
+    void destroyNativeIcons();
 
     GLFWwindow *window_ = nullptr;
+    void *window_icon_ = nullptr;
+    void *taskbar_icon_ = nullptr;
+
     float dpi_scale_ = 1.0f;
     bool dpi_changed_ = false;
+
+    WindowCornerMode corner_mode_ = WindowCornerMode::Round;
+
+    // 0x00BBGGRR, same layout Windows COLORREF uses.
+    std::uint32_t caption_color_ = 0x00201B19;
 };

src/ui/diff_viewer.cpp

@@ -1,13 +1,15 @@
 #include "ui/diff_viewer.h"
 
+#include "managers/avatar_cache.h"
 #include "managers/git_manager.h"
 #include "models/repository.h"
 
-#include <IconsFontAwesome6.h>
+#include <IconsTabler.h>
 #include <imgui.h>
 
 #include <algorithm>
 #include <cctype>
+#include <cstring>
 #include <ctime>
 #include <filesystem>
 #include <fstream>
@@ -48,7 +50,7 @@ struct SyntaxState {
     SyntaxContinuation continuation = SyntaxContinuation::none;
 };
 
-ImU32 blameColor(std::string_view hash, int alpha = 255) {
+[[maybe_unused]] ImU32 blameColor(std::string_view hash, int alpha = 255) {
     static constexpr ImU32 colors[] = {
         IM_COL32(24, 181, 204, 255), IM_COL32(73, 123, 235, 255), IM_COL32(200, 64, 200, 255),
         IM_COL32(239, 79, 89, 255), IM_COL32(255, 122, 41, 255), IM_COL32(240, 186, 46, 255),
@@ -59,7 +61,7 @@ ImU32 blameColor(std::string_view hash, int alpha = 255) {
     return (colors[value % std::size(colors)] & ~IM_COL32_A_MASK) | (static_cast<ImU32>(alpha) << IM_COL32_A_SHIFT);
 }
 
-SyntaxLanguage languageForPath(const std::string& path) {
+[[maybe_unused]] SyntaxLanguage languageForPath(const std::string& path) {
     std::string extension = std::filesystem::path(path).extension().string();
     std::transform(extension.begin(), extension.end(), extension.begin(), [](unsigned char value) {
         return static_cast<char>(std::tolower(value));
@@ -108,7 +110,49 @@ bool isTypeWord(SyntaxLanguage language, std::string_view word) {
     return wordIs(word, {"bool", "byte", "char", "decimal", "double", "dynamic", "float", "int", "int8_t", "int16_t", "int32_t", "int64_t", "long", "nint", "nuint", "object", "sbyte", "short", "signed", "size_t", "string", "uint", "uint8_t", "uint16_t", "uint32_t", "uint64_t", "ulong", "unsigned", "ushort", "var", "void", "wchar_t"});
 }
 
-void drawSyntaxText(ImDrawList* draw, ImVec2 position, const std::string& text,
+bool isBuiltin(SyntaxLanguage language, std::string_view word) {
+    switch (language) {
+    case SyntaxLanguage::cpp:
+        return wordIs(word, {"std", "move", "forward", "make_shared", "make_unique", "optional", "string_view", "vector"});
+    case SyntaxLanguage::csharp:
+        return wordIs(word, {"Console", "DateTime", "Dictionary", "Enumerable", "List", "Task", "ValueTask"});
+    case SyntaxLanguage::lua:
+        return wordIs(word, {"assert", "error", "ipairs", "io", "math", "os", "pairs", "pcall", "print", "require", "string", "table", "tonumber", "tostring", "type"});
+    case SyntaxLanguage::python:
+        return wordIs(word, {"abs", "all", "any", "dict", "enumerate", "filter", "float", "int", "len", "list", "map", "max", "min", "object", "open", "print", "range", "reversed", "set", "str", "sum", "super", "tuple", "zip"});
+    case SyntaxLanguage::javascript:
+        return wordIs(word, {"Array", "Boolean", "console", "Date", "Error", "JSON", "Map", "Math", "Number", "Object", "process", "Promise", "RegExp", "require", "Set", "String", "Symbol"});
+    default:
+        return false;
+    }
+}
+
+bool isLiteral(std::string_view word) {
+    return wordIs(word, {"false", "False", "nil", "null", "nullptr", "None", "true", "True", "undefined"});
+}
+
+bool isDeclarationKeyword(std::string_view word) {
+    return wordIs(word, {"class", "concept", "delegate", "enum", "interface", "namespace", "record", "struct", "type"});
+}
+
+bool isFunctionDeclarationKeyword(std::string_view word) {
+    return word == "def" || word == "function";
+}
+
+bool isMacroName(std::string_view word) {
+    bool has_letter = false;
+    for (const unsigned char character : word) {
+        if (std::isalpha(character)) {
+            has_letter = true;
+            if (std::islower(character)) return false;
+        } else if (!std::isdigit(character) && character != '_') {
+            return false;
+        }
+    }
+    return has_letter && word.size() > 1;
+}
+
+[[maybe_unused]] void drawSyntaxText(ImDrawList* draw, ImVec2 position, const std::string& text,
         SyntaxLanguage language, SyntaxState& state) {
     constexpr ImU32 normal = IM_COL32(218, 221, 226, 255);
     constexpr ImU32 keyword = IM_COL32(198, 139, 230, 255);
@@ -118,6 +162,12 @@ void drawSyntaxText(ImDrawList* draw, ImVec2 position, const std::string& text,
     constexpr ImU32 comment = IM_COL32(112, 153, 105, 255);
     constexpr ImU32 function = IM_COL32(220, 199, 128, 255);
     constexpr ImU32 preprocessor = IM_COL32(205, 157, 222, 255);
+    constexpr ImU32 member = IM_COL32(122, 184, 225, 255);
+    constexpr ImU32 builtin = IM_COL32(103, 172, 232, 255);
+    constexpr ImU32 constant = IM_COL32(214, 139, 102, 255);
+    constexpr ImU32 operator_color = IM_COL32(105, 180, 210, 255);
+    constexpr ImU32 decorator = IM_COL32(226, 190, 105, 255);
+    constexpr ImU32 macro = IM_COL32(215, 128, 180, 255);
 
     const auto drawSpan = [&](size_t begin, size_t end, ImU32 color) {
         if (end <= begin) return;
@@ -140,6 +190,7 @@ void drawSyntaxText(ImDrawList* draw, ImVec2 position, const std::string& text,
     }
 
     size_t cursor = 0;
+    std::string_view previous_word;
     while (cursor < text.size()) {
         if (state.continuation == SyntaxContinuation::block_comment) {
             const size_t end = text.find("*/", cursor);
@@ -249,15 +300,49 @@ void drawSyntaxText(ImDrawList* draw, ImVec2 position, const std::string& text,
             cursor = end;
             continue;
         }
+        if (text[cursor] == '@' && cursor + 1 < text.size() &&
+                (std::isalpha(static_cast<unsigned char>(text[cursor + 1])) || text[cursor + 1] == '_')) {
+            size_t end = cursor + 2;
+            while (end < text.size() && (std::isalnum(static_cast<unsigned char>(text[end])) ||
+                    text[end] == '_' || text[end] == '.')) ++end;
+            drawSpan(cursor, end, decorator);
+            cursor = end;
+            continue;
+        }
         if (std::isalpha(static_cast<unsigned char>(text[cursor])) || text[cursor] == '_') {
             size_t end = cursor + 1;
             while (end < text.size() && (std::isalnum(static_cast<unsigned char>(text[end])) || text[end] == '_')) ++end;
             const std::string_view word(text.data() + cursor, end - cursor);
             size_t next = end;
             while (next < text.size() && std::isspace(static_cast<unsigned char>(text[next]))) ++next;
-            const ImU32 color = isKeyword(language, word) ? keyword : isTypeWord(language, word) ? type :
+            size_t previous = cursor;
+            while (previous > 0 && std::isspace(static_cast<unsigned char>(text[previous - 1]))) --previous;
+            const bool member_access = previous > 0 && (text[previous - 1] == '.' ||
+                (text[previous - 1] == '>' && previous > 1 && text[previous - 2] == '-') ||
+                (text[previous - 1] == ':' && previous > 1 && text[previous - 2] == ':'));
+            const bool declared_name = isDeclarationKeyword(previous_word);
+            const bool declared_function = isFunctionDeclarationKeyword(previous_word);
+            const bool capitalized_type =
+                (language == SyntaxLanguage::cpp || language == SyntaxLanguage::csharp) &&
+                std::isupper(static_cast<unsigned char>(word.front())) && !member_access &&
+                (next >= text.size() || text[next] != '(');
+            const bool likely_type = declared_name || isTypeWord(language, word) ||
+                capitalized_type;
+            const ImU32 color = isLiteral(word) ? constant : isKeyword(language, word) ? keyword :
+                declared_function ? function : declared_name || likely_type ? type :
+                isMacroName(word) ? macro : isBuiltin(language, word) ? builtin : member_access ?
+                    (next < text.size() && text[next] == '(' ? function : member) :
                 next < text.size() && text[next] == '(' ? function : normal;
             drawSpan(cursor, end, color);
+            previous_word = word;
+            cursor = end;
+            continue;
+        }
+        if (std::string_view("+-*/%=!<>&|^~?:").find(text[cursor]) != std::string_view::npos) {
+            size_t end = cursor + 1;
+            while (end < text.size() &&
+                    std::string_view("+-*/%=!<>&|^~?:").find(text[end]) != std::string_view::npos) ++end;
+            drawSpan(cursor, end, operator_color);
             cursor = end;
             continue;
         }
@@ -267,7 +352,8 @@ void drawSyntaxText(ImDrawList* draw, ImVec2 position, const std::string& text,
             const bool token_start = std::isalnum(value) || text[end] == '_' || text[end] == '\'' ||
                 text[end] == '"' || (language == SyntaxLanguage::javascript && text[end] == '`') ||
                 (slash_comments && text[end] == '/') || (language == SyntaxLanguage::python && text[end] == '#') ||
-                (language == SyntaxLanguage::lua && text[end] == '-');
+                (language == SyntaxLanguage::lua && text[end] == '-') || text[end] == '@' ||
+                std::string_view("+-*/%=!<>&|^~?:").find(text[end]) != std::string_view::npos;
             if (token_start) break;
             ++end;
         }
@@ -278,10 +364,77 @@ void drawSyntaxText(ImDrawList* draw, ImVec2 position, const std::string& text,
 
 bool compactButton(const char* label, bool active = false) {
     if (active) ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.13f, 0.25f, 0.43f, 1.0f));
-    const bool clicked = ImGui::SmallButton(label);
+    const bool icon_only = label && std::strlen(label) <= 4;
+    const bool clicked = icon_only
+        ? ImGui::Button(label, {ImGui::GetFrameHeight(), ImGui::GetFrameHeight()})
+        : ImGui::SmallButton(label);
     if (active) ImGui::PopStyleColor();
     return clicked;
 }
+
+std::string joinLines(const std::vector<std::string>& lines) {
+    std::string text;
+    for (size_t index = 0; index < lines.size(); ++index) {
+        if (index) text += '\n';
+        text += lines[index];
+    }
+    return text;
+}
+
+bool drawSelectableTextBlock(const char* id, const std::string& text, const ImVec2& size) {
+    std::vector<char> buffer(text.begin(), text.end());
+    buffer.push_back('\0');
+    ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0.06f, 0.07f, 0.09f, 1.0f));
+    ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0.18f, 0.20f, 0.24f, 1.0f));
+    ImGui::PushStyleVar(ImGuiStyleVar_FrameBorderSize, 1.0f);
+    ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, {4.0f, 4.0f});
+    const bool changed = ImGui::InputTextMultiline(id, buffer.data(), buffer.size(), size,
+        ImGuiInputTextFlags_ReadOnly | ImGuiInputTextFlags_AllowTabInput);
+    ImGui::PopStyleVar(2);
+    ImGui::PopStyleColor(2);
+    return changed;
+}
+
+struct MinimapEntry {
+    size_t length = 0;
+    ImU32 color = IM_COL32(120, 126, 136, 255);
+};
+
+void drawMinimap(const std::vector<MinimapEntry>& entries, float scale,
+        float visible_ratio, float scroll_ratio) {
+    const ImVec2 minimum = ImGui::GetCursorScreenPos();
+    const ImVec2 size = ImGui::GetContentRegionAvail();
+    ImGui::InvisibleButton("##code_minimap", size);
+    ImDrawList* draw = ImGui::GetWindowDrawList();
+    draw->AddRectFilled(minimum, {minimum.x + size.x, minimum.y + size.y}, IM_COL32(38, 40, 47, 255));
+    draw->AddRectFilled({minimum.x + size.x - scaled(10.0f, scale), minimum.y},
+        {minimum.x + size.x, minimum.y + size.y}, IM_COL32(64, 66, 74, 255));
+
+    if (entries.empty() || size.y <= 2.0f) return;
+
+    const float content_left = minimum.x + scaled(4.0f, scale);
+    const float content_right = minimum.x + size.x - scaled(14.0f, scale);
+    const float content_width = std::max(1.0f, content_right - content_left);
+    const float line_step = size.y / static_cast<float>(entries.size());
+    const float line_height = std::max(1.0f, std::min(scaled(2.0f, scale), line_step));
+    constexpr float max_reference_length = 160.0f;
+    for (size_t index = 0; index < entries.size(); ++index) {
+        const float normalized = std::clamp(static_cast<float>(entries[index].length) / max_reference_length, 0.08f, 1.0f);
+        const float width = content_width * normalized;
+        const float y = minimum.y + index * line_step;
+        draw->AddRectFilled({content_left, y}, {content_left + width, y + line_height},
+            entries[index].color, scaled(1.0f, scale));
+    }
+
+    const float viewport_height = std::clamp(size.y * visible_ratio, scaled(18.0f, scale), size.y);
+    const float viewport_y = minimum.y + (size.y - viewport_height) * std::clamp(scroll_ratio, 0.0f, 1.0f);
+    draw->AddRectFilled({minimum.x + scaled(1.0f, scale), viewport_y},
+        {minimum.x + size.x - scaled(11.0f, scale), viewport_y + viewport_height},
+        IM_COL32(120, 146, 198, 45), scaled(2.0f, scale));
+    draw->AddRect({minimum.x + scaled(1.0f, scale), viewport_y},
+        {minimum.x + size.x - scaled(11.0f, scale), viewport_y + viewport_height},
+        IM_COL32(120, 146, 198, 160), scaled(2.0f, scale));
+}
 }
 
 void DiffViewer::open(RepositoryView& repository, GitManager& manager, const std::string& path,
@@ -378,6 +531,11 @@ void DiffViewer::parseBlame(const std::string& text) {
             const std::string_view key(field.data(), separator == std::string::npos ? field.size() : separator);
             const std::string value = separator == std::string::npos ? std::string{} : field.substr(separator + 1);
             if (key == "author") line.author = value;
+            else if (key == "author-mail") {
+                line.email = value;
+                if (line.email.size() >= 2 && line.email.front() == '<' && line.email.back() == '>')
+                    line.email = line.email.substr(1, line.email.size() - 2);
+            }
             else if (key == "author-time") {
                 try { author_time = static_cast<std::time_t>(std::stoll(value)); }
                 catch (...) { author_time = 0; }
@@ -474,11 +632,13 @@ void DiffViewer::loadSupplement(RepositoryView& repository, GitManager& manager,
     }
 }
 
-void DiffViewer::draw(RepositoryView& repository, GitManager& manager, float scale, std::string& notice) {
+void DiffViewer::draw(RepositoryView& repository, GitManager& manager, AvatarCache* avatars,
+        float scale, ImFont* code_font, std::string& notice) {
+    (void)avatars;
     ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, {scaled(8, scale), scaled(5, scale)});
     ImGui::BeginChild("diff_viewer", {-1, -1}, ImGuiChildFlags_None,
         ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse);
-    ImGui::TextColored(ImVec4(0.94f, 0.66f, 0.25f, 1), ICON_FA_PEN);
+    ImGui::TextColored(ImVec4(0.94f, 0.66f, 0.25f, 1), ICON_TB_PEN);
     ImGui::SameLine(0, scaled(7, scale));
     ImGui::TextUnformatted(path_.c_str());
 
@@ -512,7 +672,7 @@ void DiffViewer::draw(RepositoryView& repository, GitManager& manager, float sca
         ImGui::PopStyleColor();
     }
     ImGui::SameLine();
-    if (compactButton(ICON_FA_XMARK)) close();
+    if (compactButton(ICON_TB_XMARK)) close();
     ImGui::Separator();
     if (!path_.empty()) {
         ImGui::SetCursorPosX(ImGui::GetWindowWidth() - scaled(116, scale));
@@ -520,7 +680,7 @@ void DiffViewer::draw(RepositoryView& repository, GitManager& manager, float sca
         if (!historical && !staged_) {
             ImGui::SameLine();
             ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(0.94f, 0.44f, 0.44f, 1));
-            if (compactButton(ICON_FA_TRASH_CAN)) {
+            if (compactButton(ICON_TB_TRASH_CAN)) {
                 if (manager.discardFile(repository, path_, notice)) close();
             }
             ImGui::PopStyleColor();
@@ -528,37 +688,37 @@ void DiffViewer::draw(RepositoryView& repository, GitManager& manager, float sca
     ImGui::Separator();
     }
 
-    ImGui::BeginChild("diff_content", {-1, -1}, ImGuiChildFlags_None,
-        ImGuiWindowFlags_HorizontalScrollbar);
+    const bool show_minimap = mode_ == Mode::diff || mode_ == Mode::file;
+    const float minimap_width = scaled(56.0f, scale);
+    float main_scroll_y = 0.0f;
+    float main_scroll_max_y = 0.0f;
+    float main_window_height = 0.0f;
+    std::vector<MinimapEntry> minimap_entries;
+    if (show_minimap) {
+        if (mode_ == Mode::diff) {
+            for (size_t hunk_index = 0; hunk_index < hunks_.size(); ++hunk_index) {
+                minimap_entries.push_back({hunks_[hunk_index].header.size(), IM_COL32(128, 133, 141, 255)});
+                for (const Line& line : hunks_[hunk_index].lines) {
+                    const ImU32 color = line.kind == LineKind::added ? IM_COL32(87, 190, 112, 255) :
+                        line.kind == LineKind::removed ? IM_COL32(220, 97, 97, 255) :
+                        IM_COL32(112, 118, 128, 255);
+                    minimap_entries.push_back({line.text.size() + 1, color});
+                }
+                minimap_entries.push_back({0, IM_COL32(0, 0, 0, 0)});
+            }
+        } else {
+            minimap_entries.reserve(file_lines_.size());
+            for (const std::string& line : file_lines_)
+                minimap_entries.push_back({line.size(), IM_COL32(112, 118, 128, 255)});
+        }
+    }
+
+    ImGui::BeginChild("diff_content_main",
+        show_minimap ? ImVec2{-minimap_width - scaled(6.0f, scale), -1} : ImVec2{-1, -1},
+        ImGuiChildFlags_None, ImGuiWindowFlags_HorizontalScrollbar);
+    const bool use_code_font = code_font && mode_ != Mode::history;
+    if (use_code_font) ImGui::PushFont(code_font, 0.0f);
     const float row_height = scaled(21, scale);
-    const float number_width = scaled(48, scale);
-    const SyntaxLanguage language = languageForPath(path_);
-    auto draw_line = [&](const std::string& text, int old_number, int new_number, LineKind kind,
-            SyntaxLanguage line_language, SyntaxState& syntax_state) {
-        ImGui::InvisibleButton("##line", {std::max(ImGui::GetContentRegionAvail().x, scaled(900, scale)), row_height});
-        const ImVec2 minimum = ImGui::GetItemRectMin();
-        const ImVec2 maximum = ImGui::GetItemRectMax();
-        ImDrawList* draw = ImGui::GetWindowDrawList();
-        if (kind == LineKind::added) draw->AddRectFilled(minimum, maximum, IM_COL32(31, 65, 43, 225));
-        else if (kind == LineKind::removed) draw->AddRectFilled(minimum, maximum, IM_COL32(70, 38, 40, 225));
-        draw->AddRectFilled(minimum, {minimum.x + number_width * 2, maximum.y}, IM_COL32(31, 34, 40, 255));
-        char old_buffer[16]{};
-        char new_buffer[16]{};
-        if (old_number) std::snprintf(old_buffer, sizeof(old_buffer), "%d", old_number);
-        if (new_number) std::snprintf(new_buffer, sizeof(new_buffer), "%d", new_number);
-        draw->AddText({minimum.x + scaled(5, scale), minimum.y + scaled(2, scale)},
-            IM_COL32(158, 164, 174, 255), old_buffer);
-        draw->AddText({minimum.x + number_width + scaled(5, scale), minimum.y + scaled(2, scale)},
-            IM_COL32(158, 164, 174, 255), new_buffer);
-        const char marker = kind == LineKind::added ? '+' : kind == LineKind::removed ? '-' : ' ';
-        char marker_text[2]{marker, 0};
-        draw->AddText({minimum.x + number_width * 2 + scaled(5, scale), minimum.y + scaled(2, scale)},
-            kind == LineKind::added ? IM_COL32(87, 190, 112, 255) :
-            kind == LineKind::removed ? IM_COL32(220, 97, 97, 255) : IM_COL32(148, 154, 164, 255), marker_text);
-        drawSyntaxText(draw,
-            {minimum.x + number_width * 2 + scaled(22, scale), minimum.y + scaled(2, scale)},
-            text, line_language, syntax_state);
-    };
 
     // Keep the first source row clear of the toolbar and aligned with a normal row inset.
     ImGui::Dummy({0.0f, row_height});
@@ -573,7 +733,12 @@ void DiffViewer::draw(RepositoryView& repository, GitManager& manager, float sca
             SyntaxState old_syntax;
             SyntaxState new_syntax;
             ImGui::PushID(static_cast<int>(hunk_index));
-            ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(0.56f, 0.70f, 0.90f, 1));
+            if (hunk_index > 0) {
+                ImGui::Dummy({0.0f, scaled(11.0f, scale)});
+                ImGui::Separator();
+                ImGui::Dummy({0.0f, scaled(8.0f, scale)});
+            }
+            ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(0.62f, 0.64f, 0.68f, 1.0f));
             ImGui::TextUnformatted(hunks_[hunk_index].header.c_str());
             ImGui::PopStyleColor();
             ImGui::SameLine(std::max(scaled(220, scale), ImGui::GetWindowWidth() - scaled(205, scale)));
@@ -595,13 +760,17 @@ void DiffViewer::draw(RepositoryView& repository, GitManager& manager, float sca
                 pending_hunk = static_cast<int>(hunk_index);
                 pending_action = HunkAction::unstage;
             }
-            for (const Line& line : hunks_[hunk_index].lines) {
-                ImGui::PushID(line_id++);
-                SyntaxState& syntax_state = line.kind == LineKind::removed ? old_syntax : new_syntax;
-                draw_line(line.text, line.old_number, line.new_number, line.kind, language, syntax_state);
-                if (line.kind == LineKind::context) old_syntax = new_syntax;
-                ImGui::PopID();
+            ImGui::Separator();
+            ImGui::Dummy({0.0f, scaled(4.0f, scale)});
+            std::string hunk_text;
+            for (size_t line_index = 0; line_index < hunks_[hunk_index].lines.size(); ++line_index) {
+                if (line_index) hunk_text += '\n';
+                hunk_text += hunks_[hunk_index].lines[line_index].raw;
             }
+            const float hunk_height = std::max(row_height * 3.0f,
+                row_height * static_cast<float>(hunks_[hunk_index].lines.size()) + scaled(10.0f, scale));
+            drawSelectableTextBlock(("##diff_hunk_text" + std::to_string(line_id++)).c_str(),
+                hunk_text, {-1, hunk_height});
             ImGui::PopID();
         }
         if (pending_hunk >= 0 && pending_hunk < static_cast<int>(hunks_.size())) {
@@ -611,71 +780,43 @@ void DiffViewer::draw(RepositoryView& repository, GitManager& manager, float sca
                 reload(repository, manager, notice);
         }
     } else if (mode_ == Mode::blame) {
-        SyntaxState syntax_state;
-        const float blame_number_width = scaled(42.0f, scale);
-        const float attribution_width = scaled(285.0f, scale);
+        std::ostringstream blame_text;
         for (size_t index = 0; index < blame_lines_.size(); ++index) {
             const BlameLine& line = blame_lines_[index];
-            ImGui::PushID(static_cast<int>(index));
-            ImGui::InvisibleButton("##blame_line",
-                {std::max(ImGui::GetContentRegionAvail().x, scaled(900.0f, scale)), row_height});
-            const ImVec2 minimum = ImGui::GetItemRectMin();
-            const ImVec2 maximum = ImGui::GetItemRectMax();
-            ImDrawList* draw = ImGui::GetWindowDrawList();
-            const ImU32 color = blameColor(line.hash);
-            draw->AddRectFilled(minimum,
-                {minimum.x + blame_number_width + attribution_width, maximum.y}, blameColor(line.hash, 18));
-            draw->AddRectFilled(
-                {minimum.x + blame_number_width + attribution_width - scaled(2.0f, scale), minimum.y},
-                {minimum.x + blame_number_width + attribution_width, maximum.y}, color);
-
-            char line_number[16]{};
-            std::snprintf(line_number, sizeof(line_number), "%d", line.line_number);
-            draw->AddText({minimum.x + scaled(6.0f, scale), minimum.y + scaled(2.0f, scale)},
-                IM_COL32(151, 158, 169, 255), line_number);
-
+            if (index) blame_text << '\n';
+            blame_text << line.line_number << "  ";
             if (line.show_attribution) {
-                const float attribution_left = minimum.x + blame_number_width + scaled(7.0f, scale);
-                const float attribution_right = minimum.x + blame_number_width + attribution_width - scaled(8.0f, scale);
-                draw->AddCircleFilled(
-                    {attribution_left + scaled(4.0f, scale), minimum.y + row_height * 0.5f},
-                    scaled(3.5f, scale), color);
-                const float date_width = ImGui::CalcTextSize(line.date.c_str()).x;
-                draw->PushClipRect(
-                    {attribution_left + scaled(14.0f, scale), minimum.y},
-                    {attribution_right - date_width - scaled(9.0f, scale), maximum.y}, true);
-                draw->AddText({attribution_left + scaled(14.0f, scale), minimum.y + scaled(2.0f, scale)},
-                    IM_COL32(205, 211, 220, 255), line.summary.c_str());
-                draw->PopClipRect();
-                draw->AddText({attribution_right - date_width, minimum.y + scaled(2.0f, scale)},
-                    IM_COL32(139, 147, 159, 255), line.date.c_str());
-                if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayShort) &&
-                        ImGui::GetIO().MousePos.x < minimum.x + blame_number_width + attribution_width) {
-                    ImGui::SetTooltip("%s\n%s\n%s  %s",
-                        line.summary.c_str(), line.author.c_str(), line.hash.substr(0, 10).c_str(), line.date.c_str());
+                blame_text << line.summary;
+                if (!line.date.empty()) blame_text << "  " << line.date;
+                blame_text << "  ";
+            } else {
+                blame_text << "| ";
             }
+            blame_text << line.text;
         }
-            drawSyntaxText(draw,
-                {minimum.x + blame_number_width + attribution_width + scaled(10.0f, scale),
-                    minimum.y + scaled(2.0f, scale)},
-                line.text, language, syntax_state);
-            ImGui::PopID();
-        }
+        drawSelectableTextBlock("##blame_text", blame_text.str(), {-1, -1});
         if (blame_lines_.empty()) ImGui::TextDisabled("No blame data is available for this file.");
     } else {
         const std::vector<std::string>* lines = mode_ == Mode::file ? &file_lines_ : &history_lines_;
-        SyntaxState syntax_state;
-        const SyntaxLanguage line_language = mode_ == Mode::file ? language : SyntaxLanguage::plain;
-        for (size_t index = 0; index < lines->size(); ++index) {
-            ImGui::PushID(static_cast<int>(index));
-            draw_line((*lines)[index], mode_ == Mode::file ? static_cast<int>(index + 1) : 0,
-                mode_ == Mode::file ? static_cast<int>(index + 1) : 0, LineKind::context,
-                line_language, syntax_state);
-            ImGui::PopID();
-        }
+        drawSelectableTextBlock(mode_ == Mode::file ? "##file_text" : "##history_text",
+            joinLines(*lines), {-1, -1});
         if (lines->empty()) ImGui::TextDisabled("No data is available for this view.");
     }
+    main_scroll_y = ImGui::GetScrollY();
+    main_scroll_max_y = ImGui::GetScrollMaxY();
+    main_window_height = ImGui::GetWindowHeight();
+    if (use_code_font) ImGui::PopFont();
     ImGui::EndChild();
+    if (show_minimap) {
+        ImGui::SameLine(0, scaled(6.0f, scale));
+        ImGui::BeginChild("diff_content_minimap", {minimap_width, -1}, ImGuiChildFlags_None,
+            ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse);
+        const float visible_ratio = main_scroll_max_y <= 0.0f
+            ? 1.0f : std::clamp(main_window_height / (main_window_height + main_scroll_max_y), 0.0f, 1.0f);
+        const float scroll_ratio = main_scroll_max_y <= 0.0f ? 0.0f : main_scroll_y / main_scroll_max_y;
+        drawMinimap(minimap_entries, scale, visible_ratio, scroll_ratio);
+        ImGui::EndChild();
+    }
     ImGui::EndChild();
     ImGui::PopStyleVar();
 }

src/ui/diff_viewer.h

@@ -4,7 +4,9 @@
 #include <vector>
 
 class GitManager;
+class AvatarCache;
 struct RepositoryView;
+struct ImFont;
 
 class DiffViewer {
 public:
@@ -14,7 +16,8 @@ public:
         const std::string& commit_id, std::string& notice);
     void close();
     bool isOpen() const { return !path_.empty(); }
-    void draw(RepositoryView& repository, GitManager& manager, float scale, std::string& notice);
+    void draw(RepositoryView& repository, GitManager& manager, AvatarCache* avatars,
+        float scale, ImFont* code_font, std::string& notice);
 
 private:
     enum class Mode { diff, file, blame, history };
@@ -34,6 +37,7 @@ private:
     struct BlameLine {
         std::string hash;
         std::string author;
+        std::string email;
         std::string date;
         std::string summary;
         std::string text;

src/ui/graph_renderer.cpp

@@ -2,42 +2,95 @@
 
 #include "managers/avatar_cache.h"
 #include "models/repository.h"
-#include <IconsFontAwesome6.h>
+#include <IconsTabler.h>
 
 #include <algorithm>
+#include <array>
 #include <cmath>
+#include <limits>
 
 namespace {
 
-void drawOrthogonalEdge(ImDrawList* draw, const ImVec2& child, const ImVec2& parent,
-        ImU32 color, float scale, int route_slot) {
-    const float thickness = 2.0f * scale;
-    const auto stroke = [&](ImU32 stroke_color, float stroke_thickness) {
+template <size_t Count>
+void drawRoundedPolyline(ImDrawList* draw, const std::array<ImVec2, Count>& points,
+        float radius, ImU32 color, float thickness) {
+    static_assert(Count >= 2);
     draw->PathClear();
-        draw->PathLineTo(child);
+    draw->PathLineTo(points.front());
+    for (size_t index = 1; index + 1 < Count; ++index) {
+        const ImVec2 previous = points[index - 1];
+        const ImVec2 corner = points[index];
+        const ImVec2 next = points[index + 1];
+        const float incoming_length = std::hypot(corner.x - previous.x, corner.y - previous.y);
+        const float outgoing_length = std::hypot(next.x - corner.x, next.y - corner.y);
+        if (incoming_length < 0.01f || outgoing_length < 0.01f) continue;
+        const float turn_radius = std::min({radius, incoming_length * 0.5f, outgoing_length * 0.5f});
+        const ImVec2 incoming{
+            (corner.x - previous.x) / incoming_length,
+            (corner.y - previous.y) / incoming_length,
+        };
+        const ImVec2 outgoing{
+            (next.x - corner.x) / outgoing_length,
+            (next.y - corner.y) / outgoing_length,
+        };
+        const ImVec2 before{
+            corner.x - incoming.x * turn_radius,
+            corner.y - incoming.y * turn_radius,
+        };
+        const ImVec2 after{
+            corner.x + outgoing.x * turn_radius,
+            corner.y + outgoing.y * turn_radius,
+        };
+        constexpr float control = 0.55228475f;
+        draw->PathLineTo(before);
+        draw->PathBezierCubicCurveTo(
+            {before.x + incoming.x * turn_radius * control,
+                before.y + incoming.y * turn_radius * control},
+            {after.x - outgoing.x * turn_radius * control,
+                after.y - outgoing.y * turn_radius * control},
+            after);
+    }
+    draw->PathLineTo(points.back());
+    draw->PathStroke(color, ImDrawFlags_None, thickness);
+}
+
+void drawOrthogonalEdge(ImDrawList* draw, const ImVec2& child, const ImVec2& parent,
+        ImU32 color, float scale, int route_slot, float detour_x) {
+    const float thickness = 2.0f * scale;
     const float horizontal = parent.x - child.x;
     const float vertical = parent.y - child.y;
-        if (std::abs(horizontal) < 0.5f * scale || vertical <= 0.0f) {
-            draw->PathLineTo(parent);
-            draw->PathStroke(stroke_color, stroke_thickness);
+    if (vertical <= 0.0f) {
+        draw->AddLine(child, parent, color, thickness);
         return;
     }
 
-        // First-parent lane changes turn on the parent commit row. Additional merge
-        // parents leave horizontally on the child row. Both routes terminate as
-        // square T-junctions instead of bending through the front or back of a node.
-        if (route_slot == 0) {
-            draw->PathLineTo({child.x, parent.y});
-            draw->PathLineTo(parent);
+    if (std::isfinite(detour_x)) {
+        if (std::abs(detour_x - child.x) < 0.5f * scale) {
+            drawRoundedPolyline(draw, std::array{child, ImVec2{detour_x, parent.y}, parent},
+                7.0f * scale, color, thickness);
+        } else if (std::abs(detour_x - parent.x) < 0.5f * scale) {
+            drawRoundedPolyline(draw, std::array{child, ImVec2{detour_x, child.y}, parent},
+                7.0f * scale, color, thickness);
         } else {
-            draw->PathLineTo({parent.x, child.y});
-            draw->PathLineTo(parent);
+            drawRoundedPolyline(draw,
+                std::array{child, ImVec2{detour_x, child.y}, ImVec2{detour_x, parent.y}, parent},
+                7.0f * scale, color, thickness);
+        }
+        return;
     }
-        draw->PathStroke(stroke_color, stroke_thickness);
-    };
 
-    stroke(IM_COL32(17, 21, 27, 255), thickness + 2.4f * scale);
-    stroke(color, thickness);
+    if (std::abs(horizontal) < 0.5f * scale) {
+        draw->AddLine(child, parent, color, thickness);
+        return;
+    }
+
+    // Bends remain anchored to commit rows, but use a compact quarter-round turn.
+    if (route_slot == 0)
+        drawRoundedPolyline(draw, std::array{child, ImVec2{child.x, parent.y}, parent},
+            7.0f * scale, color, thickness);
+    else
+        drawRoundedPolyline(draw, std::array{child, ImVec2{parent.x, child.y}, parent},
+            7.0f * scale, color, thickness);
 }
 
 } // namespace
@@ -60,7 +113,8 @@ ImU32 GraphRenderer::laneColor(int lane, int alpha) {
 float GraphRenderer::requiredWidth(const std::vector<CommitInfo>& commits, float scale) {
     int maximum_lane = 0;
     for (const auto& commit : commits) maximum_lane = std::max(maximum_lane, commit.lane);
-    return std::max((46.0f + maximum_lane * 22.0f) * scale, 60.0f * scale);
+    // Keep one spare lane available for edges that must route around occupied commit lanes.
+    return std::max((68.0f + maximum_lane * 22.0f) * scale, 82.0f * scale);
 }
 
 void GraphRenderer::drawRow(int row, const CommitInfo& commit,
@@ -86,20 +140,18 @@ void GraphRenderer::drawRow(int row, const CommitInfo& commit,
         {ribbon_left, ribbon_top},
         {cell_right, ribbon_bottom},
         laneColor(commit.graph_color, 38));
+    draw->AddLine(
+        {cell_right - px(1.0f), ribbon_top},
+        {cell_right - px(1.0f), ribbon_bottom},
+        laneColor(commit.graph_color, 215), px(2.0f));
     if (ref_connector_start) {
         const ImVec2 end{x, y};
         const float turn_x = end.x - px(8.0f);
-        const auto stroke_connector = [&](ImU32 color, float thickness) {
-            draw->PathClear();
-            draw->PathLineTo(*ref_connector_start);
-            draw->PathLineTo({turn_x, ref_connector_start->y});
-            draw->PathLineTo({turn_x, end.y});
-            draw->PathLineTo(end);
-            draw->PathStroke(color, thickness);
-        };
         draw->PushClipRectFullScreen();
-        stroke_connector(IM_COL32(17, 21, 27, 255), px(3.8f));
-        stroke_connector(laneColor(commit.graph_color, 175), px(1.6f));
+        drawRoundedPolyline(draw,
+            std::array{*ref_connector_start, ImVec2{turn_x, ref_connector_start->y},
+                ImVec2{turn_x, end.y}, end},
+            px(5.0f), laneColor(commit.graph_color, 190), px(1.8f));
         draw->PopClipRect();
     }
 
@@ -131,11 +183,44 @@ void GraphRenderer::drawRow(int row, const CommitInfo& commit,
             const float parent_x = origin.x + px(17.0f) + lane_spacing * parent.lane;
             const float child_y = center_y(child_row);
             const float parent_y = center_y(parent_row);
-            // An edge belongs to the branch it leaves, including its square lane transition,
-            // so its color stays consistent with the child node/ref chip.
-            const int edge_color = parent_index == 0 ? child.graph_color : parent.graph_color;
+            const int preferred_lane = parent_index == 0 ? child.lane : parent.lane;
+            const auto lane_is_blocked = [&](int candidate_lane) {
+                for (int intermediate = child_row + 1; intermediate < parent_row; ++intermediate) {
+                    if (row_heights[static_cast<size_t>(intermediate)] > 0.0f &&
+                            commits[static_cast<size_t>(intermediate)].lane == candidate_lane)
+                        return true;
+                }
+                return false;
+            };
+            float detour_x = std::numeric_limits<float>::quiet_NaN();
+            if (lane_is_blocked(preferred_lane)) {
+                int maximum_lane = 0;
+                for (int intermediate = child_row; intermediate <= parent_row; ++intermediate) {
+                    if (row_heights[static_cast<size_t>(intermediate)] > 0.0f)
+                        maximum_lane = std::max(maximum_lane,
+                            commits[static_cast<size_t>(intermediate)].lane);
+                }
+                int detour_lane = maximum_lane + 1;
+                for (int distance = 1; distance <= maximum_lane + 1; ++distance) {
+                    const int left = preferred_lane - distance;
+                    const int right = preferred_lane + distance;
+                    if (left >= 0 && !lane_is_blocked(left)) {
+                        detour_lane = left;
+                        break;
+                    }
+                    if (right <= maximum_lane && !lane_is_blocked(right)) {
+                        detour_lane = right;
+                        break;
+                    }
+                }
+                detour_x = origin.x + px(17.0f) + lane_spacing * detour_lane;
+            }
+            // Colors are lane-position based, so edges use the visible lane slot they route through.
+            const int edge_color = std::isfinite(detour_x)
+                ? static_cast<int>(std::lround((detour_x - (origin.x + px(17.0f))) / lane_spacing))
+                : preferred_lane;
             drawOrthogonalEdge(draw, {child_x, child_y}, {parent_x, parent_y},
-                laneColor(edge_color, 235), scale_, static_cast<int>(parent_index));
+                laneColor(edge_color, 235), scale_, static_cast<int>(parent_index), detour_x);
         }
     }
     draw->PopClipRect();
@@ -171,8 +256,8 @@ void GraphRenderer::drawRow(int row, const CommitInfo& commit,
             {x + radius - px(1.5f), y + radius - px(1.5f)},
             {0, 0}, {1, 1}, IM_COL32_WHITE, radius);
     } else {
-        const ImVec2 icon_size = ImGui::CalcTextSize(ICON_FA_USER);
-        draw->AddText({x - icon_size.x * 0.5f, y - icon_size.y * 0.5f}, lane_color, ICON_FA_USER);
+        const ImVec2 icon_size = ImGui::CalcTextSize(ICON_TB_USER);
+        draw->AddText({x - icon_size.x * 0.5f, y - icon_size.y * 0.5f}, lane_color, ICON_TB_USER);
     }
     show_identity_tooltip(radius + px(2.0f));
     ImGui::Dummy({0.0f, content_height});

vendor/icons/IconsTabler.h

@@ -0,0 +1,59 @@
+#pragma once
+
+// Tabler Icons 3.44.0 outline webfont glyphs used by Gitree.
+#define ICON_MIN_TB 0xEA06
+#define ICON_MAX_TB 0xFAF7
+
+#define ICON_TB_ANGLE_RIGHT "\xee\xa9\xa1"
+#define ICON_TB_ARROW_DOWN "\xee\xa8\x96"
+#define ICON_TB_ARROW_DOWN_A_Z "\xee\xbc\x98"
+#define ICON_TB_ARROW_DOWN_Z_A "\xee\xbc\x9a"
+#define ICON_TB_ARROW_RIGHT_ARROW_LEFT "\xef\x87\xb4"
+#define ICON_TB_ARROW_UP "\xee\xa8\xa5"
+#define ICON_TB_ARROW_UP_RIGHT_FROM_SQUARE "\xee\xaa\x99"
+#define ICON_TB_BARS "\xee\xb1\x82"
+#define ICON_TB_BOX_ARCHIVE "\xee\xa8\x8b"
+#define ICON_TB_BOX_OPEN "\xef\x81\xba"
+#define ICON_TB_CARET_DOWN "\xee\xad\x9d"
+#define ICON_TB_CHECK "\xee\xa9\x9e"
+#define ICON_TB_CHEVRON_DOWN "\xee\xa9\x9f"
+#define ICON_TB_CHEVRON_RIGHT "\xee\xa9\xa1"
+#define ICON_TB_CIRCLE_CHEVRON_LEFT "\xef\x98\xa3"
+#define ICON_TB_CIRCLE_CHEVRON_RIGHT "\xef\x98\xa4"
+#define ICON_TB_CIRCLE_DOT "\xee\xbe\xb1"
+#define ICON_TB_CIRCLE_NODES "\xee\xaa\xb5"
+#define ICON_TB_CLOCK_ROTATE_LEFT "\xee\xaf\xaa"
+#define ICON_TB_CLOUD "\xee\xa9\xb6"
+#define ICON_TB_CODE "\xee\xa9\xb7"
+#define ICON_TB_CODE_BRANCH "\xee\xaa\xb2"
+#define ICON_TB_COMPUTER "\xee\xaa\x89"
+#define ICON_TB_COPY "\xee\xa9\xba"
+#define ICON_TB_CUBES "\xee\xb8\x97"
+#define ICON_TB_DESKTOP "\xee\xaa\x89"
+#define ICON_TB_DEVICE_LAPTOP "\xee\xad\xa4"
+#define ICON_TB_DOWNLOAD "\xee\xaa\x96"
+#define ICON_TB_EYE "\xee\xaa\x9a"
+#define ICON_TB_FILE "\xee\xaa\xa4"
+#define ICON_TB_FOLDER "\xee\xaa\xad"
+#define ICON_TB_FOLDER_OPEN "\xef\xab\xb7"
+#define ICON_TB_FOLDER_TREE "\xee\xba\x9d"
+#define ICON_TB_GLOBE "\xee\xad\x94"
+#define ICON_TB_JET_FIGHTER_UP "\xef\x87\xad"
+#define ICON_TB_LAYERS_LINKED "\xee\xba\xa1"
+#define ICON_TB_MAGNIFYING_GLASS "\xee\xac\x9c"
+#define ICON_TB_MINUS "\xee\xab\xb2"
+#define ICON_TB_PEN "\xee\xac\x84"
+#define ICON_TB_PLUS "\xee\xac\x8b"
+#define ICON_TB_ROBOT "\xef\x80\x8b"
+#define ICON_TB_ROTATE_LEFT "\xee\xac\x96"
+#define ICON_TB_ROTATE_RIGHT "\xee\xac\x95"
+#define ICON_TB_SERVER "\xee\xac\x9f"
+#define ICON_TB_TAG "\xee\xbe\x86"
+#define ICON_TB_TERMINAL "\xee\xaf\xaf"
+#define ICON_TB_TRASH_CAN "\xee\xad\x81"
+#define ICON_TB_TREE "\xee\xbc\x81"
+#define ICON_TB_TRIANGLE_EXCLAMATION "\xee\xa8\x86"
+#define ICON_TB_UPLOAD "\xee\xad\x87"
+#define ICON_TB_USER "\xee\xad\x8d"
+#define ICON_TB_WINDOW_MAXIMIZE "\xee\xab\xaa"
+#define ICON_TB_XMARK "\xee\xad\x95"