fix lock recursion (on eg windows)

.github/workflows/cd.yml

@@ -28,7 +28,7 @@ jobs:
       run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
 
     - name: Build
-      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4 -t tomato
 
     - name: Determine tag name
       id: tag
@@ -67,6 +67,12 @@ jobs:
       with:
         submodules: recursive
 
+    - name: update vcpkg
+      shell: bash
+      run: |
+        cd C:/vcpkg
+        git pull
+
     - name: Install Dependencies
       run: vcpkg install libsodium:x64-windows-static pthreads:x64-windows-static pkgconf:x64-windows
 
@@ -82,7 +88,7 @@ jobs:
       run: cmake -G Ninja -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static -DSDL3IMAGE_VENDORED=ON -DSDL3IMAGE_DEPS_SHARED=ON -DSDL3IMAGE_JXL=OFF -DSDL3IMAGE_AVIF=OFF -DPKG_CONFIG_EXECUTABLE=C:/vcpkg/installed/x64-windows/tools/pkgconf/pkgconf.exe
 
     - name: Build
-      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -t tomato
 
     - name: Determine tag name
       id: tag
@@ -121,6 +127,12 @@ jobs:
       with:
         submodules: recursive
 
+    - name: update vcpkg
+      shell: bash
+      run: |
+        cd C:/vcpkg
+        git pull
+
     - name: Install Dependencies
       run: vcpkg install libsodium:x64-windows-static pthreads:x64-windows-static pkgconf:x64-windows
 
@@ -136,7 +148,7 @@ jobs:
       run: cmake -G Ninja -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static -DTOMATO_ASAN=ON -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded -DSDL3IMAGE_VENDORED=ON -DSDL3IMAGE_DEPS_SHARED=ON -DSDL3IMAGE_JXL=OFF -DSDL3IMAGE_AVIF=OFF -DPKG_CONFIG_EXECUTABLE=C:/vcpkg/installed/x64-windows/tools/pkgconf/pkgconf.exe
 
     - name: Build
-      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4 -t tomato
 
     - name: Determine tag name
       id: tag

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
       run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
 
     - name: Build
-      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4 -t tomato
 
   macos:
     timeout-minutes: 10
@@ -46,7 +46,7 @@ jobs:
       run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
 
     - name: Build
-      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4 -t tomato
 
   windows:
     timeout-minutes: 15
@@ -58,6 +58,12 @@ jobs:
       with:
         submodules: recursive
 
+    - name: update vcpkg
+      shell: bash
+      run: |
+        cd C:/vcpkg
+        git pull
+
     - name: Install Dependencies
       run: vcpkg install libsodium:x64-windows-static pthreads:x64-windows-static pkgconf:x64-windows
 
@@ -73,5 +79,5 @@ jobs:
       run: cmake -G Ninja -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static -DSDL3IMAGE_VENDORED=ON -DSDL3IMAGE_DEPS_SHARED=ON -DSDL3IMAGE_JXL=OFF -DSDL3IMAGE_AVIF=OFF -DPKG_CONFIG_EXECUTABLE=C:/vcpkg/installed/x64-windows/tools/pkgconf/pkgconf.exe
 
     - name: Build
-      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4 -t tomato
 

CMakeLists.txt

@@ -38,6 +38,10 @@ if (TOMATO_ASAN)
 	endif()
 endif()
 
+# uggly, but it needs to be defined for all of tomato.
+# but this also means that we can not compile tomato in the same cmake as plugins
+add_compile_definitions(ENTT_API_EXPORT)
+
 # external libs
 add_subdirectory(./external) # before increasing warn levels, sad :(
 

src/CMakeLists.txt

@@ -105,3 +105,8 @@ target_link_libraries(tomato PUBLIC
 	SDL3_image::SDL3_image
 )
 
+# probably not enough
+#target_compile_definitions(tomato PUBLIC ENTT_API_EXPORT)
+
+set_target_properties(tomato PROPERTIES POSITION_INDEPENDENT_CODE ON)
+

src/chat_gui/contact_list.cpp

@@ -89,6 +89,52 @@ static void drawIconCloud(
 	ImGui::GetWindowDrawList()->AddPolyline(points.data(), points.size(), col_main, ImDrawFlags_None, 1.5f);
 }
 
+static void drawIconMailLines(
+	const ImVec2 p0,
+	const ImVec2 p1_o,
+	const ImU32 col,
+	const float thickness
+) {
+#define PLINE(x0, y0, x1, y1) \
+		ImGui::GetWindowDrawList()->AddLine( \
+			{p0.x + p1_o.x*(x0), p0.y + p1_o.y*(y0)}, \
+			{p0.x + p1_o.x*(x1), p0.y + p1_o.y*(y1)}, \
+			col, \
+			thickness \
+		);
+
+		// quad
+		// (1,2) -> (1,8)
+		PLINE(0.1f, 0.2f, 0.1f, 0.8f)
+		// (1,8) -> (9,8)
+		PLINE(0.1f, 0.8f, 0.9f, 0.8f)
+		// (9,8) -> (9,2)
+		PLINE(0.9f, 0.8f, 0.9f, 0.2f)
+		// (9,2) -> (1,2)
+		PLINE(0.9f, 0.2f, 0.1f, 0.2f)
+
+		// lip
+		// (1,2) -> (5,5)
+		PLINE(0.1f, 0.2f, 0.5f, 0.5f)
+		// (5,5) -> (9,2)
+		PLINE(0.5f, 0.5f, 0.9f, 0.2f)
+
+#undef PLINE
+}
+
+static void drawIconMail(
+	const ImVec2 p0,
+	const ImVec2 p1_o,
+	const ImU32 col_main,
+	const ImU32 col_back
+) {
+	// dark background
+	// the circle looks bad in light mode
+	//ImGui::GetWindowDrawList()->AddCircleFilled({p0.x + p1_o.x*0.5f, p0.y + p1_o.y*0.5f}, p1_o.x*0.5f, col_back);
+	drawIconMailLines(p0, p1_o, col_back, 4.0f);
+	drawIconMailLines(p0, p1_o, col_main, 1.5f);
+}
+
 void renderAvatar(
 	const Theme& th,
 	ContactTextureCache& contact_tc,
@@ -245,7 +291,26 @@ bool renderContactBig(
 				ImGui::SameLine(0.f, same_line_spacing);
 			}
 
-			ImGui::Text("%s%s", unread?"* ":"", (c.all_of<Contact::Components::Name>() ? c.get<Contact::Components::Name>().name.c_str() : "<unk>"));
+			//ImGui::Text("%s%s", unread?"* ":"", (c.all_of<Contact::Components::Name>() ? c.get<Contact::Components::Name>().name.c_str() : "<unk>"));
+			ImGui::TextUnformatted(c.all_of<Contact::Components::Name>() ? c.get<Contact::Components::Name>().name.c_str() : "<unk>");
+			if (unread) {
+				ImGui::SameLine();
+				const float icon_size { TEXT_BASE_HEIGHT - ImGui::GetStyle().FramePadding.y*2 };
+				ImGui::SetCursorPosX(ImGui::GetCursorPosX() + ImGui::GetContentRegionAvail().x - icon_size);
+
+				// icon pos
+				auto p0 = ImGui::GetCursorScreenPos();
+				//p0.y += ImGui::GetStyle().FramePadding.y;
+				ImVec2 p1_o = {icon_size, icon_size};
+
+				drawIconMail(
+					p0,
+					p1_o,
+					ImGui::GetColorU32(th.getColor<ThemeCol_Contact::unread>()),
+					ImGui::GetColorU32(th.getColor<ThemeCol_Contact::icon_backdrop>())
+				);
+				ImGui::Dummy(p1_o);
+			}
 		}
 
 		// line 2

src/chat_gui/contact_list.hpp

@@ -14,6 +14,9 @@ enum class ThemeCol_Contact {
 	avatar_online_cloud,
 	avatar_offline,
 
+	unread,
+	unread_muted,
+
 	icon_backdrop,
 };
 
@@ -27,7 +30,7 @@ void renderAvatar(
 // returns true if clicked, if selectable, will highlight on hover and respect selected
 // TODO: refine
 // +------+
-// |	  | *Name (Alias?)
+// |	  | *Name (Alias?)            [v]
 // |Avatar| Satus Message <-- richpresence interface?
 // |	  | user status (online/away/busy)-direct/relayed / offline <-- last text?
 // +------+

src/chat_gui/theme.cpp

@@ -41,14 +41,17 @@ bool Theme::store(void) {
 Theme getDefaultThemeDark(void) {
 	Theme t;
 
-	t.setColor<ThemeCol_Contact::request_incoming			>({0.98f, 0.41f, 0.26f, 0.52f});
+	t.setColor<ThemeCol_Contact::request_incoming		>({0.98f, 0.41f, 0.26f, 0.52f});
-	t.setColor<ThemeCol_Contact::request_outgoing			>({0.98f, 0.26f, 0.41f, 0.52f});
+	t.setColor<ThemeCol_Contact::request_outgoing		>({0.98f, 0.26f, 0.41f, 0.52f});
 
 	t.setColor<ThemeCol_Contact::avatar_online_direct	>({0.3f, 1.0f, 0.0f, 1.0f});
 	t.setColor<ThemeCol_Contact::avatar_online_cloud	>({0.0f, 1.0f, 0.8f, 1.0f});
-	t.setColor<ThemeCol_Contact::avatar_offline		>({0.4f, 0.4f, 0.4f, 1.0f});
+	t.setColor<ThemeCol_Contact::avatar_offline			>({0.4f, 0.4f, 0.4f, 1.0f});
 
-	t.setColor<ThemeCol_Contact::icon_backdrop				>({0.0f, 0.0f, 0.0f, 0.4f});
+	t.setColor<ThemeCol_Contact::unread					>(ImGui::GetStyleColorVec4(ImGuiCol_PlotHistogramHovered));
+	t.setColor<ThemeCol_Contact::unread_muted			>({0.6f, 0.6f, 0.6f, 0.9f});
+
+	t.setColor<ThemeCol_Contact::icon_backdrop			>({0.0f, 0.0f, 0.0f, 0.4f});
 
 	return t;
 }

src/chat_gui4.cpp

@@ -89,6 +89,30 @@ static std::string file_path_url_escape(const std::string&& value) {
 	return escaped.str();
 }
 
+static std::string file_path_to_file_url(const std::filesystem::path& path) {
+	const auto can_path = std::filesystem::canonical(path);
+	std::string url {"file://"};
+	// special windows detection <.<
+	// we detect a drive letter here
+	if (can_path.has_root_name() && can_path.root_name().generic_u8string().back() == ':') {
+		const std::string root_name = can_path.root_name().generic_u8string();
+		// drive letters have a colon, which needs skipping the url escaping
+		url += "/";
+		url += root_name;
+
+		//url += "/";
+		// bugged, does not work (but it should, open msvc stl issue?)
+		//url += file_path_url_escape(can_path.lexically_proximate(can_path.root_name()).generic_u8string());
+
+		// remove drive letter
+		url += file_path_url_escape(can_path.generic_u8string().substr(root_name.size()));
+	} else {
+		url += file_path_url_escape(can_path.generic_u8string());
+	}
+
+	return url;
+}
+
 const void* clipboard_callback(void* userdata, const char* mime_type, size_t* size) {
 	if (mime_type == nullptr) {
 		// cleared or new data is set
@@ -130,10 +154,14 @@ void ChatGui4::setClipboardData(std::vector<std::string> mime_types, std::shared
 
 	std::vector<const char*> tmp_mimetype_list;
 
-	std::lock_guard lg{_set_clipboard_data_mutex};
+	{
-	for (const auto& mime_type : mime_types) {
+		std::lock_guard lg{_set_clipboard_data_mutex};
-		tmp_mimetype_list.push_back(mime_type.data());
+		for (const auto& mime_type : mime_types) {
-		_set_clipboard_data[mime_type] = data;
+			tmp_mimetype_list.push_back(mime_type.data());
+			_set_clipboard_data[mime_type] = data;
+		}
+
+		// release lock, since on some platforms the callback is called immediatly
 	}
 
 	SDL_SetClipboardData(clipboard_callback, nullptr, this, tmp_mimetype_list.data(), tmp_mimetype_list.size());
@@ -974,12 +1002,12 @@ void ChatGui4::renderMessageBodyFile(Message3Registry& reg, const Message3 e) {
 			const auto& local_info = reg.get<Message::Components::Transfer::FileInfoLocal>(e);
 			if (local_info.file_list.size() > i && ImGui::BeginPopupContextItem("##file_c")) {
 				if (ImGui::MenuItem("open")) {
-					const std::string url{"file://" + file_path_url_escape(std::filesystem::canonical(local_info.file_list.at(i)).generic_u8string())};
+					const std::string url {file_path_to_file_url(local_info.file_list.at(i))};
 					std::cout << "opening file '" << url << "'\n";
 					SDL_OpenURL(url.c_str());
 				}
 				if (ImGui::MenuItem("copy file")) {
-					const std::string url{"file://" + file_path_url_escape(std::filesystem::canonical(local_info.file_list.at(i)).generic_u8string())};
+					const std::string url {file_path_to_file_url(local_info.file_list.at(i))};
 					//ImGui::SetClipboardText(url.c_str());
 					setClipboardData({"text/uri-list", "text/x-moz-url"}, std::make_shared<std::vector<uint8_t>>(url.begin(), url.end()));
 				}

src/main.cpp

@@ -32,7 +32,7 @@ int main(int argc, char** argv) {
 
 	// more RAII
 	std::unique_ptr<SDL_Window, decltype(&SDL_DestroyWindow)> window {
-		SDL_CreateWindow("tomato", 640, 480, SDL_WINDOW_RESIZABLE),
+		SDL_CreateWindow("tomato", 1280, 720, SDL_WINDOW_RESIZABLE),
 		&SDL_DestroyWindow
 	};
 

src/main_screen.cpp

@@ -73,15 +73,56 @@ MainScreen::MainScreen(SDL_Renderer* renderer_, Theme& theme_, std::string save_
 		// TODO: pm?
 
 		// graphics
-		g_provideInstance("ImGuiContext", ImGui::GetVersion(), "host", ImGui::GetCurrentContext());
+		g_provideInstance<ImGuiContext>("ImGuiContext", ImGui::GetVersion(), "host", ImGui::GetCurrentContext());
+		{
+			ImGuiMemAllocFunc alloc_func = nullptr;
+			ImGuiMemFreeFunc free_func = nullptr;
+			void* user_data = nullptr;
+			ImGui::GetAllocatorFunctions(&alloc_func, &free_func, &user_data);
+
+			// function pointers are funky
+			g_provideInstance("ImGuiMemAllocFunc", ImGui::GetVersion(), "host", reinterpret_cast<void*>(alloc_func));
+			g_provideInstance("ImGuiMemFreeFunc", ImGui::GetVersion(), "host", reinterpret_cast<void*>(free_func));
+			if (user_data != nullptr) { // dont register nullptrs (can be valid, we rely on the other 2 pointers to indicate)
+				g_provideInstance("ImGuiMemUserData", ImGui::GetVersion(), "host", user_data);
+			}
+		}
+
 		g_provideInstance<TextureUploaderI>("TextureUploaderI", "host", &sdlrtu);
 	}
 
 	for (const auto& ppath : plugins) {
 		if (!pm.add(ppath)) {
 			std::cerr << "MS error: loading plugin '" << ppath << "' failed!\n";
+
 			// thow?
-			assert(false && "failed to load plugin");
+			//assert(false && "failed to load plugin");
+			SDL_MessageBoxData mb;
+			mb.flags = SDL_MESSAGEBOX_ERROR;
+			mb.window = nullptr;
+			mb.title = "Tomato failed to load a plugin!";
+			std::string message {"Failed to load plugin '"};
+			message += ppath;
+			message += "' !";
+			mb.message = message.c_str();
+
+			mb.numbuttons = 2;
+			SDL_MessageBoxButtonData mb_buttons[2] {};
+			mb_buttons[0].buttonID = 1;
+			mb_buttons[0].flags = SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT;
+			mb_buttons[0].text = "Abort";
+			mb_buttons[1].buttonID = 2;
+			mb_buttons[1].flags = SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT;
+			mb_buttons[1].text = "Continue Anyway";
+			mb.buttons = mb_buttons;
+
+			mb.colorScheme = nullptr;
+
+			int button_id = 0;
+			SDL_ShowMessageBox(&mb, &button_id);
+			if (button_id == 1) {
+				exit(1);
+			}
 		}
 	}