Fix Windows build for offline docs include

.github/workflows/appimage-build.yml

@@ -35,7 +35,7 @@ jobs:
             libxkbcommon0 \
             libgtk-3-bin libglib2.0-bin shared-mime-info gsettings-desktop-schemas \
             liblua5.4-dev libpci-dev libperl-dev libssl-dev libayatana-appindicator3-dev \
-            perl python3 python3-minimal python3-dev python3-cffi mono-devel desktop-file-utils \
+            perl python3 python3-minimal python3-dev python3-cffi python3-sphinx mono-devel desktop-file-utils \
             fonts-noto-color-emoji breeze-gtk-theme \
             patchelf file curl
 

.github/workflows/windows-build.yml

@@ -40,6 +40,7 @@ jobs:
           python -m pip install --upgrade pip
           python -m pip install cffi
           python -m pip install zstandard
+          python -m pip install sphinx
 
           $ProgressPreference = 'SilentlyContinue'
           function Download-WithRetry {

docs/build-docs.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+import os
+import shutil
+import subprocess
+import sys
+
+
+def main():
+    if len(sys.argv) != 4:
+        raise SystemExit("usage: build-docs.py SOURCE_DIR OUTPUT_DIR STAMP_FILE")
+
+    source_dir = os.path.abspath(sys.argv[1])
+    output_dir = os.path.abspath(sys.argv[2])
+    stamp_file = os.path.abspath(sys.argv[3])
+    doctree_dir = output_dir + ".doctrees"
+
+    shutil.rmtree(output_dir, ignore_errors=True)
+    shutil.rmtree(doctree_dir, ignore_errors=True)
+    os.makedirs(output_dir, exist_ok=True)
+
+    subprocess.run(
+        [
+            sys.executable,
+            "-m",
+            "sphinx",
+            "-b",
+            "html",
+            "-d",
+            doctree_dir,
+            source_dir,
+            output_dir,
+        ],
+        check=True,
+    )
+
+    with open(stamp_file, "w", encoding="utf-8") as stamp:
+        stamp.write("built\n")
+
+
+if __name__ == "__main__":
+    main()

docs/install-docs.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+
+import os
+import shutil
+import sys
+
+
+def main():
+    if len(sys.argv) != 4:
+        raise SystemExit("usage: install-docs.py STAMP_FILE SOURCE_DIR DATADIR")
+
+    _, source_dir, datadir = sys.argv[1:]
+    source_dir = os.path.abspath(source_dir)
+
+    if not os.path.isfile(sys.argv[1]):
+        raise SystemExit("documentation build did not produce its stamp file")
+    if not os.path.isfile(os.path.join(source_dir, "index.html")):
+        raise SystemExit("documentation build did not produce index.html")
+
+    if os.path.isabs(datadir):
+        destdir = os.environ.get("DESTDIR", "")
+        if destdir:
+            data_root = os.path.join(destdir, datadir.lstrip("/\\"))
+        else:
+            data_root = datadir
+    else:
+        data_root = os.path.join(os.environ["MESON_INSTALL_DESTDIR_PREFIX"], datadir)
+
+    destination = os.path.join(data_root, "doc", "zoitechat", "html")
+    shutil.rmtree(destination, ignore_errors=True)
+    os.makedirs(os.path.dirname(destination), exist_ok=True)
+    shutil.copytree(source_dir, destination)
+
+
+if __name__ == "__main__":
+    main()

flatpak/net.zoite.Zoitechat.json

@@ -54,6 +54,7 @@
       "buildsystem": "meson",
       "config-opts": [
         "-Ddbus-service-use-appid=true",
+        "-Dinstall-docs=false",
         "-Dwith-perl=perl",
         "-Dwith-python=python3",
         "-Dwith-lua=lua"

meson.build

@@ -35,6 +35,9 @@ config_h.set_quoted('PACKAGE_NAME', meson.project_name())
 config_h.set_quoted('GETTEXT_PACKAGE', 'zoitechat')
 config_h.set_quoted('LOCALEDIR', join_paths(get_option('prefix'),
                                  get_option('datadir'), 'locale'))
+config_h.set_quoted('ZOITECHAT_DOCDIR',
+  join_paths(get_option('prefix'), get_option('datadir'), 'doc', 'zoitechat', 'html')
+)
 config_h.set10('ENABLE_NLS', true)
 
 # Optional features
@@ -160,6 +163,41 @@ foreach ldflag : test_ldflags
 endforeach
 add_project_link_arguments(global_ldflags, language: 'c')
 
+if get_option('install-docs')
+  docs_python = find_program('python3', 'python')
+  docs_sphinx = run_command(docs_python, '-c', 'import sphinx', check: false)
+  if docs_sphinx.returncode() != 0
+    error('Sphinx is required to build the local HTML documentation. Install Sphinx or configure with -Dinstall-docs=false.')
+  endif
+
+  docs_source_dir = join_paths(meson.source_root(), 'docs')
+  docs_output_dir = join_paths(meson.build_root(), 'docs-html')
+  docs_build_script = join_paths(docs_source_dir, 'build-docs.py')
+  docs_install_script = join_paths(docs_source_dir, 'install-docs.py')
+
+  docs_target = custom_target(
+    'html-documentation',
+    output: 'html-documentation.stamp',
+    command: [
+      docs_python,
+      docs_build_script,
+      docs_source_dir,
+      docs_output_dir,
+      '@OUTPUT@',
+    ],
+    build_by_default: true,
+    build_always_stale: true,
+  )
+
+  meson.add_install_script(
+    docs_python,
+    docs_install_script,
+    docs_target,
+    docs_output_dir,
+    get_option('datadir'),
+  )
+endif
+
 subdir('src')
 if get_option('plugin')
   subdir('plugins')

meson_options.txt

@@ -33,6 +33,9 @@ option('install-appdata', type: 'boolean',
 option('install-plugin-metainfo', type: 'boolean', value: false,
   description: 'Installs metainfo files for enabled plugins, useful when distros create split packages'
 )
+option('install-docs', type: 'boolean', value: true,
+  description: 'Build and install the local HTML documentation'
+)
 
 # Plugins
 option('with-checksum', type: 'boolean',

packaging/fedora/zoitechat.spec

@@ -15,6 +15,7 @@ BuildRequires:  perl
 BuildRequires:  perl-devel
 BuildRequires:  python3
 BuildRequires:  python3-cffi
+BuildRequires:  python3-sphinx
 BuildRequires:  publicsuffix-list
 BuildRequires:  xwayland-run
 BuildRequires:  weston
@@ -87,6 +88,7 @@ xwfb-run -- /usr/bin/meson test -C %{_vpath_builddir} --num-processes %{_smp_bui
 %{_datadir}/icons/hicolor/scalable/apps/net.zoite.Zoitechat.svg
 %{_datadir}/metainfo/net.zoite.Zoitechat.appdata.xml
 %{_datadir}/metainfo/net.zoite.Zoitechat*.metainfo.xml
+%{_datadir}/doc/zoitechat/html/
 %dir %{_libdir}/zoitechat
 %dir %{_libdir}/zoitechat/plugins
 %dir %{_libdir}/zoitechat/python

plugins/sysinfo/meson.build

@@ -6,66 +6,50 @@ sysinfo_sources = [
 sysinfo_deps = [
   libgio_dep,
   zoitechat_plugin_dep,
+  common_sysinfo_deps,
 ]
 
 sysinfo_includes = []
 sysinfo_cargs = ['-DHAVE_CONFIG_H']
 
 system = host_machine.system()
-if system == 'linux' or system == 'gnu' or system.startswith('gnu/')
-  if get_option('gtk-frontend')
-    sysinfo_deps += dependency('gtk+-3.0', version: '>= 3.22')
-  endif
-
-  libpci = dependency('libpci', required: false, method: 'pkg-config')
-  if libpci.found()
-    sysinfo_deps += libpci
-    sysinfo_cargs += '-DHAVE_LIBPCI'
-  endif
-
-  sysinfo_includes += 'unix'
-  sysinfo_sources += 'unix/modern-backend.c'
-
-elif system == 'freebsd'
-  sysinfo_includes += ['shared', 'unix']
+if system == 'linux' or system == 'gnu' or system.startswith('gnu/') or system == 'darwin' or system == 'freebsd'
+  sysinfo_includes += 'shared'
   sysinfo_sources += [
-    'shared/df.c',
-    'unix/backend.c',
-    'unix/match.c',
-    'unix/parse.c',
+    'shared/df.c'
   ]
 
-  libpci = dependency('libpci', required: false, method: 'pkg-config')
-  if libpci.found()
-    sysinfo_deps += libpci
-    sysinfo_cargs += '-DHAVE_LIBPCI'
-    sysinfo_sources += 'unix/pci.c'
+  if system == 'linux' or system == 'gnu' or system.startswith('gnu/') or system == 'freebsd'
+    libpci = dependency('libpci', required: false, method: 'pkg-config')
+    if libpci.found()
+      sysinfo_deps += libpci
+      sysinfo_cargs += '-DHAVE_LIBPCI'
+      sysinfo_sources += 'unix/pci.c'
 
-    picidsdir = libpci.get_pkgconfig_variable('idsdir')
-    pciids = join_paths(picidsdir, 'pci.ids')
-    sysinfo_cargs += '-DPCIIDS_FILE="@0@"'.format(pciids)
+      picidsdir = libpci.get_pkgconfig_variable('idsdir')
+      pciids = join_paths(picidsdir, 'pci.ids')
+      sysinfo_cargs += '-DPCIIDS_FILE="@0@"'.format(pciids)
+    endif
+    if get_option('gtk-frontend')
+      sysinfo_deps += dependency('gtk+-3.0', version: '>= 3.22')
+    endif
+
+    sysinfo_includes += 'unix'
+    sysinfo_sources += [
+      'unix/backend.c',
+      'unix/match.c',
+      'unix/parse.c',
+    ]
+  elif system == 'darwin'
+    add_languages('objc')
+    sysinfo_sources += 'osx/backend.m'
   endif
 
-  if get_option('gtk-frontend')
-    sysinfo_deps += dependency('gtk+-3.0', version: '>= 3.22')
-  endif
-
-elif system == 'darwin'
-  sysinfo_includes += 'shared'
-  sysinfo_sources += 'shared/df.c'
-  add_languages('objc')
-  sysinfo_sources += 'osx/backend.m'
-
 elif system == 'windows'
-  cc = meson.get_compiler('c')
-  sysinfo_deps += [
-    cc.find_library('advapi32', required: true),
-    cc.find_library('dxgi', required: true),
-    cc.find_library('dxguid', required: true),
-    cc.find_library('iphlpapi', required: true),
-    cc.find_library('winmm', required: true),
+  sysinfo_sources += [
+    'win32/backend.c',
+    '../../src/common/sysinfo/win32/backend.c'
   ]
-  sysinfo_sources += 'win32/backend.c'
 else
   error('sysinfo: Unknown system?')
 endif

plugins/sysinfo/sysinfo.c

@@ -40,8 +40,8 @@ static zoitechat_plugin *ph;
 
 static char name[] = "Sysinfo";
 static char desc[] = "Display info about your hardware and OS";
-static char version[] = "2.0";
-static char sysinfo_help[] = "SysInfo Usage:\n  /SYSINFO [-e|-o] [CLIENT|UI|OS|CPU|RAM|MEMORY|STORAGE|DISK|GPU|VGA|CHIPSET|SOUND|NETWORK|ETHERNET|UPTIME], print various details about your system or print a summary without arguments\n  /SYSINFO SET <variable>\n";
+static char version[] = "1.0";
+static char sysinfo_help[] = "SysInfo Usage:\n  /SYSINFO [-e|-o] [CLIENT|UI|OS|CPU|RAM|STORAGE|GPU|CHIPSET|SOUND|ETHERNET|UPTIME], print various details about your system or print a summary without arguments\n  /SYSINFO SET <variable>\n";
 
 typedef struct
 {
@@ -68,15 +68,11 @@ static hwinfo hwinfos[] = {
 	{"os", "OS", sysinfo_backend_get_os},
 	{"cpu", "CPU", sysinfo_backend_get_cpu},
 	{"memory", "Memory", sysinfo_backend_get_memory},
-#if defined(__linux__)
-	{"storage", "Storage", sysinfo_backend_get_disk, FALSE},
-#else
 	{"storage", "Storage", sysinfo_backend_get_disk, TRUE},
-#endif
 	{"gpu", "GPU", sysinfo_backend_get_gpu},
-	{"chipset", "Chipset", sysinfo_backend_get_chipset, TRUE},
+	{"chipset", "CHIPSET", sysinfo_backend_get_chipset, TRUE},
 	{"sound", "Sound", sysinfo_backend_get_sound, TRUE},
-	{"ethernet", "Network", sysinfo_backend_get_network, TRUE},
+	{"ethernet", "Ethernet", sysinfo_backend_get_network, TRUE},
 	{"uptime", "Uptime", sysinfo_backend_get_uptime},
 	{NULL, NULL},
 };
@@ -119,30 +115,14 @@ print_summary (gboolean announce)
 	g_free (output);
 }
 
-static const char *
-normalize_info_name (const char *info)
-{
-	if (!g_ascii_strcasecmp (info, "ram"))
-		return "memory";
-	if (!g_ascii_strcasecmp (info, "disk"))
-		return "storage";
-	if (!g_ascii_strcasecmp (info, "vga"))
-		return "gpu";
-	if (!g_ascii_strcasecmp (info, "network"))
-		return "ethernet";
-
-	return info;
-}
-
 static void
 print_info (char *info, gboolean announce)
 {
-	const char *normalized = normalize_info_name (info);
 	int i;
 
 	for (i = 0; hwinfos[i].name != NULL; i++)
 	{
-		if (!g_ascii_strcasecmp (normalized, hwinfos[i].name))
+		if (!g_ascii_strcasecmp (info, hwinfos[i].name))
 		{
 			char *str = hwinfos[i].callback();
 			if (str)
@@ -203,17 +183,12 @@ sysinfo_set_pref (char *key, char *value)
 	}
 	else if (g_str_has_prefix (key, "hide_"))
 	{
-		const char *normalized = normalize_info_name (key + 5);
 		int i;
-
 		for (i = 0; hwinfos[i].name != NULL; i++)
 		{
-			if (!strcmp (normalized, hwinfos[i].name))
+			if (!strcmp (key + 5, hwinfos[i].name))
 			{
-				char canonical[32];
-
-				g_snprintf (canonical, sizeof (canonical), "hide_%s", hwinfos[i].name);
-				sysinfo_set_pref_real (canonical, value, hwinfos[i].def);
+				sysinfo_set_pref_real (key, value, hwinfos[i].def);
 				return;
 			}
 		}

plugins/sysinfo/win32/backend.c

@@ -1,33 +1,28 @@
-/*
- * Modern Windows SysInfo backend for ZoiteChat.
+/* ZoiteChat
+ * Copyright (c) 2011-2012 Berke Viktor.
  *
- * Avoids WMI in the plugin hot path and uses native Win32/DXGI APIs.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
  */
 
-#ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x0601
-#elif _WIN32_WINNT < 0x0601
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0601
-#endif
-
-#include <windows.h>
-#include <winternl.h>
-#include <dxgi.h>
-#include <iphlpapi.h>
-#include <ipifcons.h>
-#include <mmsystem.h>
-
-#ifdef _MSC_VER
-#pragma comment(lib, "advapi32.lib")
-#pragma comment(lib, "dxgi.lib")
-#pragma comment(lib, "dxguid.lib")
-#pragma comment(lib, "iphlpapi.lib")
-#pragma comment(lib, "winmm.lib")
-#endif
-#include <stdint.h>
 #include <stdio.h>
-#include <string.h>
+#include <windows.h>
+#include <wbemidl.h>
 
 #include <glib.h>
 
@@ -35,543 +30,63 @@
 #include "config.h"
 #endif
 
+#include "../../../src/common/sysinfo/sysinfo.h"
+
 #include "../format.h"
-#include "../sysinfo-backend.h"
 
-#define SYSINFO_SEP " \xC2\xB7 "
+static char *get_memory_info (void);
 
-typedef struct
+char *
+sysinfo_backend_get_sound (void)
 {
-	char *os;
-	char *cpu;
-	char *gpu;
-	char *sound;
-} WinStaticSnapshot;
-
-static WinStaticSnapshot snapshot;
-static gsize os_initialized = 0;
-static gsize cpu_initialized = 0;
-static gsize gpu_initialized = 0;
-static gsize sound_initialized = 0;
-
-static char *wide_to_utf8 (const WCHAR *value);
-static char *read_registry_string (HKEY root, const WCHAR *subkey, const WCHAR *value_name);
-static gboolean read_registry_dword (HKEY root, const WCHAR *subkey, const WCHAR *value_name, DWORD *value);
-static const char *get_native_arch (void);
-static DWORD get_windows_build_number (void);
-static char *build_os_string (void);
-static DWORD count_physical_cores (void);
-static char *build_cpu_string (void);
-static char *build_gpu_string (void);
-static char *build_sound_string (void);
-static void ensure_os_snapshot (void);
-static void ensure_cpu_snapshot (void);
-static void ensure_gpu_snapshot (void);
-static void ensure_sound_snapshot (void);
-static char *format_usage (guint64 total, guint64 available);
-static char *join_ptr_array (GPtrArray *items, const char *separator);
-static void ptr_array_add_unique (GPtrArray *items, const char *value);
-static gboolean adapter_looks_virtual (const char *name);
-
-static char *
-wide_to_utf8 (const WCHAR *value)
-{
-	if (!value || value[0] == L'\0')
-	{
-		return NULL;
-	}
-
-	return g_utf16_to_utf8 ((const gunichar2 *) value, -1, NULL, NULL, NULL);
-}
-
-static char *
-read_registry_string (HKEY root, const WCHAR *subkey, const WCHAR *value_name)
-{
-	HKEY key;
-	DWORD type = 0;
-	DWORD size = 0;
-	WCHAR *buffer;
-	char *result = NULL;
-	LONG status;
-
-	status = RegOpenKeyExW (root, subkey, 0, KEY_READ | KEY_WOW64_64KEY, &key);
-	if (status != ERROR_SUCCESS)
-	{
-		return NULL;
-	}
-
-	status = RegQueryValueExW (key, value_name, NULL, &type, NULL, &size);
-	if (status != ERROR_SUCCESS || (type != REG_SZ && type != REG_EXPAND_SZ) || size < sizeof (WCHAR))
-	{
-		RegCloseKey (key);
-		return NULL;
-	}
-
-	buffer = g_malloc0 ((gsize) size + sizeof (WCHAR));
-	status = RegQueryValueExW (key, value_name, NULL, &type, (LPBYTE) buffer, &size);
-	if (status == ERROR_SUCCESS)
-	{
-		result = wide_to_utf8 (buffer);
-		if (result)
-		{
-			g_strstrip (result);
-		}
-	}
-
-	g_free (buffer);
-	RegCloseKey (key);
-	return result;
-}
-
-static gboolean
-read_registry_dword (HKEY root, const WCHAR *subkey, const WCHAR *value_name, DWORD *value)
-{
-	HKEY key;
-	DWORD type = 0;
-	DWORD size = sizeof (*value);
-	LONG status;
-
-	status = RegOpenKeyExW (root, subkey, 0, KEY_READ | KEY_WOW64_64KEY, &key);
-	if (status != ERROR_SUCCESS)
-	{
-		return FALSE;
-	}
-
-	status = RegQueryValueExW (key, value_name, NULL, &type, (LPBYTE) value, &size);
-	RegCloseKey (key);
-	return status == ERROR_SUCCESS && type == REG_DWORD;
-}
-
-static const char *
-get_native_arch (void)
-{
-	SYSTEM_INFO info;
-
-	GetNativeSystemInfo (&info);
-	switch (info.wProcessorArchitecture)
-	{
-	case PROCESSOR_ARCHITECTURE_AMD64:
-		return "x64";
-	case PROCESSOR_ARCHITECTURE_ARM64:
-		return "ARM64";
-	case PROCESSOR_ARCHITECTURE_INTEL:
-		return "x86";
-	default:
-		return "unknown-arch";
-	}
-}
-
-static DWORD
-get_windows_build_number (void)
-{
-	typedef LONG (WINAPI *RtlGetVersionFn) (PRTL_OSVERSIONINFOW);
-	HMODULE ntdll;
-	RtlGetVersionFn rtl_get_version;
-	RTL_OSVERSIONINFOW version;
-	DWORD build = 0;
-
-	ntdll = GetModuleHandleW (L"ntdll.dll");
-	if (ntdll)
-	{
-		rtl_get_version = (RtlGetVersionFn) GetProcAddress (ntdll, "RtlGetVersion");
-		if (rtl_get_version)
-		{
-			ZeroMemory (&version, sizeof (version));
-			version.dwOSVersionInfoSize = sizeof (version);
-			if (rtl_get_version (&version) == 0)
-			{
-				build = version.dwBuildNumber;
-			}
-		}
-	}
-
-	return build;
-}
-
-static char *
-build_os_string (void)
-{
-	static const WCHAR current_version_key[] = L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion";
-	char *product;
-	char *display_version;
-	char *registry_build;
-	char *fixed_product = NULL;
-	char *result;
-	DWORD ubr = 0;
-	DWORD build;
-	guint64 parsed_build = 0;
-
-	product = read_registry_string (HKEY_LOCAL_MACHINE, current_version_key, L"ProductName");
-	display_version = read_registry_string (HKEY_LOCAL_MACHINE, current_version_key, L"DisplayVersion");
-	registry_build = read_registry_string (HKEY_LOCAL_MACHINE, current_version_key, L"CurrentBuildNumber");
-	read_registry_dword (HKEY_LOCAL_MACHINE, current_version_key, L"UBR", &ubr);
-
-	build = get_windows_build_number ();
-	if (registry_build)
-	{
-		parsed_build = g_ascii_strtoull (registry_build, NULL, 10);
-		if (parsed_build != 0)
-		{
-			build = (DWORD) parsed_build;
-		}
-	}
-
-	if (!product)
-	{
-		product = g_strdup (build >= 22000 ? "Windows 11" : "Windows");
-	}
-	else if (build >= 22000 && g_str_has_prefix (product, "Windows 10"))
-	{
-		fixed_product = g_strdup_printf ("Windows 11%s", product + strlen ("Windows 10"));
-		g_free (product);
-		product = fixed_product;
-	}
-
-	if (display_version && build != 0)
-	{
-		result = g_strdup_printf ("%s %s" SYSINFO_SEP "build %lu.%lu" SYSINFO_SEP "%s",
-			product, display_version, (unsigned long) build, (unsigned long) ubr, get_native_arch ());
-	}
-	else if (build != 0)
-	{
-		result = g_strdup_printf ("%s" SYSINFO_SEP "build %lu.%lu" SYSINFO_SEP "%s",
-			product, (unsigned long) build, (unsigned long) ubr, get_native_arch ());
-	}
-	else
-	{
-		result = g_strdup_printf ("%s" SYSINFO_SEP "%s", product, get_native_arch ());
-	}
-
-	g_free (product);
-	g_free (display_version);
-	g_free (registry_build);
-	return result;
-}
-
-static DWORD
-count_physical_cores (void)
-{
-	DWORD length = 0;
-	PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX buffer;
-	BYTE *cursor;
-	BYTE *end;
-	DWORD cores = 0;
-
-	GetLogicalProcessorInformationEx (RelationProcessorCore, NULL, &length);
-	if (GetLastError () != ERROR_INSUFFICIENT_BUFFER || length == 0)
-	{
-		return 0;
-	}
-
-	buffer = g_malloc0 (length);
-	if (!GetLogicalProcessorInformationEx (RelationProcessorCore, buffer, &length))
-	{
-		g_free (buffer);
-		return 0;
-	}
-
-	cursor = (BYTE *) buffer;
-	end = cursor + length;
-	while (cursor < end)
-	{
-		PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX info = (PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX) cursor;
-
-		if (info->Size == 0)
-		{
-			break;
-		}
-		if (info->Relationship == RelationProcessorCore)
-		{
-			cores++;
-		}
-		cursor += info->Size;
-	}
-
-	g_free (buffer);
-	return cores;
-}
-
-static char *
-build_cpu_string (void)
-{
-	static const WCHAR cpu_key[] = L"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0";
-	char *name;
-	DWORD cores;
-	DWORD threads;
-	SYSTEM_INFO info;
-	char *result;
-
-	name = read_registry_string (HKEY_LOCAL_MACHINE, cpu_key, L"ProcessorNameString");
-	if (!name)
-	{
-		name = g_strdup ("Unknown CPU");
-	}
-
-	cores = count_physical_cores ();
-	threads = GetActiveProcessorCount (ALL_PROCESSOR_GROUPS);
-	if (threads == 0)
-	{
-		GetNativeSystemInfo (&info);
-		threads = info.dwNumberOfProcessors;
-	}
-	if (cores == 0)
-	{
-		cores = threads;
-	}
-
-	result = g_strdup_printf ("%s" SYSINFO_SEP "%luC/%luT",
-		name, (unsigned long) cores, (unsigned long) threads);
-	g_free (name);
-	return result;
-}
-
-static char *
-join_ptr_array (GPtrArray *items, const char *separator)
-{
-	GString *joined;
-	guint i;
-
-	if (!items || items->len == 0)
-	{
-		return NULL;
-	}
-
-	joined = g_string_new (NULL);
-	for (i = 0; i < items->len; i++)
-	{
-		if (i != 0)
-		{
-			g_string_append (joined, separator);
-		}
-		g_string_append (joined, g_ptr_array_index (items, i));
-	}
-	return g_string_free (joined, FALSE);
-}
-
-static void
-ptr_array_add_unique (GPtrArray *items, const char *value)
-{
-	guint i;
-
-	if (!value || value[0] == '\0')
-	{
-		return;
-	}
-
-	for (i = 0; i < items->len; i++)
-	{
-		if (g_ascii_strcasecmp (g_ptr_array_index (items, i), value) == 0)
-		{
-			return;
-		}
-	}
-	g_ptr_array_add (items, g_strdup (value));
-}
-
-static char *
-build_gpu_string (void)
-{
-	IDXGIFactory1 *factory = NULL;
-	GPtrArray *adapters;
-	UINT index;
-	HRESULT hr;
-	char *result;
-
-	hr = CreateDXGIFactory1 (&IID_IDXGIFactory1, (void **) &factory);
-	if (FAILED (hr) || !factory)
-	{
-		return NULL;
-	}
-
-	adapters = g_ptr_array_new_with_free_func (g_free);
-	for (index = 0; ; index++)
-	{
-		IDXGIAdapter1 *adapter = NULL;
-		DXGI_ADAPTER_DESC1 desc;
-		char *name;
-		char *label;
-
-		hr = factory->lpVtbl->EnumAdapters1 (factory, index, &adapter);
-		if (hr == DXGI_ERROR_NOT_FOUND)
-		{
-			break;
-		}
-		if (FAILED (hr) || !adapter)
-		{
-			continue;
-		}
-
-		ZeroMemory (&desc, sizeof (desc));
-		hr = adapter->lpVtbl->GetDesc1 (adapter, &desc);
-		adapter->lpVtbl->Release (adapter);
-		if (FAILED (hr) || (desc.Flags & DXGI_ADAPTER_FLAG_SOFTWARE))
-		{
-			continue;
-		}
-
-		name = wide_to_utf8 (desc.Description);
-		if (!name)
-		{
-			continue;
-		}
-		g_strstrip (name);
-
-		if ((guint64) desc.DedicatedVideoMemory >= (512ULL * 1024ULL * 1024ULL))
-		{
-			char *vram = g_format_size_full ((guint64) desc.DedicatedVideoMemory, G_FORMAT_SIZE_IEC_UNITS);
-			label = g_strdup_printf ("%s (%s VRAM)", name, vram);
-			g_free (vram);
-		}
-		else
-		{
-			label = g_strdup (name);
-		}
-
-		ptr_array_add_unique (adapters, label);
-		g_free (label);
-		g_free (name);
-	}
-
-	factory->lpVtbl->Release (factory);
-	result = join_ptr_array (adapters, ", ");
-	g_ptr_array_free (adapters, TRUE);
-	return result;
-}
-
-static char *
-build_sound_string (void)
-{
-	UINT count;
-	UINT i;
-	GPtrArray *devices;
-	char *result;
-
-	count = waveOutGetNumDevs ();
-	if (count == 0)
-	{
-		return NULL;
-	}
-
-	devices = g_ptr_array_new_with_free_func (g_free);
-	for (i = 0; i < count; i++)
-	{
-		WAVEOUTCAPSW caps;
-		char *name;
-
-		ZeroMemory (&caps, sizeof (caps));
-		if (waveOutGetDevCapsW ((UINT_PTR) i, &caps, sizeof (caps)) != MMSYSERR_NOERROR)
-		{
-			continue;
-		}
-
-		name = wide_to_utf8 (caps.szPname);
-		if (name)
-		{
-			g_strstrip (name);
-			ptr_array_add_unique (devices, name);
-			g_free (name);
-		}
-	}
-
-	result = join_ptr_array (devices, ", ");
-	g_ptr_array_free (devices, TRUE);
-	return result;
-}
-
-static void
-ensure_os_snapshot (void)
-{
-	if (g_once_init_enter (&os_initialized))
-	{
-		snapshot.os = build_os_string ();
-		g_once_init_leave (&os_initialized, 1);
-	}
-}
-
-static void
-ensure_cpu_snapshot (void)
-{
-	if (g_once_init_enter (&cpu_initialized))
-	{
-		snapshot.cpu = build_cpu_string ();
-		g_once_init_leave (&cpu_initialized, 1);
-	}
-}
-
-static void
-ensure_gpu_snapshot (void)
-{
-	if (g_once_init_enter (&gpu_initialized))
-	{
-		snapshot.gpu = build_gpu_string ();
-		g_once_init_leave (&gpu_initialized, 1);
-	}
-}
-
-static void
-ensure_sound_snapshot (void)
-{
-	if (g_once_init_enter (&sound_initialized))
-	{
-		snapshot.sound = build_sound_string ();
-		g_once_init_leave (&sound_initialized, 1);
-	}
-}
-
-static char *
-format_usage (guint64 total, guint64 available)
-{
-	guint64 used;
-	char *used_fmt;
-	char *total_fmt;
-	char *result;
-	double percent;
-
-	if (total == 0)
-	{
-		return NULL;
-	}
-
-	if (available > total)
-	{
-		available = total;
-	}
-	used = total - available;
-	percent = ((double) used / (double) total) * 100.0;
-	used_fmt = g_format_size_full (used, G_FORMAT_SIZE_IEC_UNITS);
-	total_fmt = g_format_size_full (total, G_FORMAT_SIZE_IEC_UNITS);
-	result = g_strdup_printf ("%s / %s used (%.0f%%)", used_fmt, total_fmt, percent);
-	g_free (used_fmt);
-	g_free (total_fmt);
-	return result;
+	return NULL;
 }
 
 char *
-sysinfo_backend_get_os (void)
+sysinfo_backend_get_network (void)
 {
-	ensure_os_snapshot ();
-	return g_strdup (snapshot.os);
+	return NULL;
+}
+
+char *
+sysinfo_backend_get_uptime (void)
+{
+	return sysinfo_format_uptime (GetTickCount64 () / 1000);
+}
+
+char *
+sysinfo_backend_get_disk (void)
+{
+	guint64 hdd_capacity;
+	guint64 hdd_free_space;
+
+	sysinfo_get_hdd_info (&hdd_capacity, &hdd_free_space);
+
+	if (hdd_capacity != 0)
+	{
+		return sysinfo_format_disk(hdd_capacity, hdd_free_space);
+	}
+
+	return NULL;
 }
 
 char *
 sysinfo_backend_get_cpu (void)
 {
-	ensure_cpu_snapshot ();
-	return g_strdup (snapshot.cpu);
+	return sysinfo_get_cpu ();
+}
+
+char *
+sysinfo_backend_get_memory (void)
+{
+	/* Memory information is always loaded dynamically since it includes the current amount of free memory */
+	return get_memory_info ();
 }
 
 char *
 sysinfo_backend_get_gpu (void)
 {
-	ensure_gpu_snapshot ();
-	return g_strdup (snapshot.gpu);
-}
-
-char *
-sysinfo_backend_get_sound (void)
-{
-	ensure_sound_snapshot ();
-	return g_strdup (snapshot.sound);
+	return sysinfo_get_gpu ();
 }
 
 char *
@@ -581,178 +96,43 @@ sysinfo_backend_get_chipset (void)
 }
 
 char *
-sysinfo_backend_get_memory (void)
+sysinfo_backend_get_os (void)
 {
-	MEMORYSTATUSEX memory;
-
-	ZeroMemory (&memory, sizeof (memory));
-	memory.dwLength = sizeof (memory);
-	if (!GlobalMemoryStatusEx (&memory))
-	{
-		return NULL;
-	}
-
-	return format_usage ((guint64) memory.ullTotalPhys, (guint64) memory.ullAvailPhys);
+	return sysinfo_get_os ();
 }
 
-char *
-sysinfo_backend_get_disk (void)
+static char *get_memory_info (void)
 {
-	WCHAR windows_dir[MAX_PATH];
-	WCHAR volume_path[MAX_PATH];
-	ULARGE_INTEGER available;
-	ULARGE_INTEGER total;
-	ULARGE_INTEGER total_free;
-	char *usage;
-	char *volume_utf8;
-	char *result;
+	MEMORYSTATUSEX meminfo = { 0 };
+	meminfo.dwLength = sizeof (meminfo);
 
-	if (GetWindowsDirectoryW (windows_dir, G_N_ELEMENTS (windows_dir)) == 0)
-	{
-		return NULL;
-	}
-	if (!GetVolumePathNameW (windows_dir, volume_path, G_N_ELEMENTS (volume_path)))
-	{
-		return NULL;
-	}
-	if (!GetDiskFreeSpaceExW (volume_path, &available, &total, &total_free))
+	if (!GlobalMemoryStatusEx (&meminfo))
 	{
 		return NULL;
 	}
 
-	usage = format_usage ((guint64) total.QuadPart, (guint64) available.QuadPart);
-	if (!usage)
-	{
-		return NULL;
-	}
-
-	volume_utf8 = wide_to_utf8 (volume_path);
-	if (!volume_utf8)
-	{
-		return usage;
-	}
-	g_strchomp (volume_utf8);
-	result = g_strdup_printf ("%s" SYSINFO_SEP "%s", usage, volume_utf8);
-	g_free (volume_utf8);
-	g_free (usage);
-	return result;
+	return sysinfo_format_memory (meminfo.ullTotalPhys, meminfo.ullAvailPhys);
 }
 
-char *
-sysinfo_backend_get_uptime (void)
+static const char *sysinfo_detect_toolkit(void)
 {
-	return sysinfo_format_uptime ((gint64) (GetTickCount64 () / 1000ULL));
-}
-
-static gboolean
-adapter_looks_virtual (const char *name)
-{
-	char *lower;
-	gboolean result;
-
-	if (!name)
-	{
-		return FALSE;
-	}
-
-	lower = g_ascii_strdown (name, -1);
-	result = strstr (lower, "virtual") != NULL ||
-		strstr (lower, "hyper-v") != NULL ||
-		strstr (lower, "vmware") != NULL ||
-		strstr (lower, "virtualbox") != NULL ||
-		strstr (lower, "tap-windows") != NULL ||
-		strstr (lower, "wireguard") != NULL ||
-		strstr (lower, "vpn") != NULL;
-	g_free (lower);
-	return result;
-}
-
-char *
-sysinfo_backend_get_network (void)
-{
-	ULONG size = 16 * 1024;
-	ULONG status;
-	IP_ADAPTER_ADDRESSES *addresses;
-	IP_ADAPTER_ADDRESSES *adapter;
-	GPtrArray *physical;
-	GPtrArray *fallback;
-	GPtrArray *selected;
-	char *result;
-
-	addresses = g_malloc0 (size);
-	status = GetAdaptersAddresses (AF_UNSPEC,
-		GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER,
-		NULL, addresses, &size);
-	if (status == ERROR_BUFFER_OVERFLOW)
-	{
-		g_free (addresses);
-		addresses = g_malloc0 (size);
-		status = GetAdaptersAddresses (AF_UNSPEC,
-			GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER,
-			NULL, addresses, &size);
-	}
-	if (status != NO_ERROR)
-	{
-		g_free (addresses);
-		return NULL;
-	}
-
-	physical = g_ptr_array_new_with_free_func (g_free);
-	fallback = g_ptr_array_new_with_free_func (g_free);
-	for (adapter = addresses; adapter != NULL; adapter = adapter->Next)
-	{
-		char *description;
-		char *friendly;
-		const char *name;
-		const char *type;
-		char *label;
-
-		if (adapter->OperStatus != IfOperStatusUp || adapter->PhysicalAddressLength == 0)
-		{
-			continue;
-		}
-		if (adapter->IfType != IF_TYPE_ETHERNET_CSMACD && adapter->IfType != IF_TYPE_IEEE80211)
-		{
-			continue;
-		}
-
-		description = wide_to_utf8 (adapter->Description);
-		friendly = wide_to_utf8 (adapter->FriendlyName);
-		name = description && description[0] ? description : friendly;
-		if (!name)
-		{
-			g_free (description);
-			g_free (friendly);
-			continue;
-		}
-
-		type = adapter->IfType == IF_TYPE_IEEE80211 ? "Wi-Fi" : "Ethernet";
-		label = g_strdup_printf ("%s: %s", type, name);
-		ptr_array_add_unique (fallback, label);
-		if (!adapter_looks_virtual (name))
-		{
-			ptr_array_add_unique (physical, label);
-		}
-
-		g_free (label);
-		g_free (description);
-		g_free (friendly);
-	}
-	g_free (addresses);
-
-	selected = physical->len != 0 ? physical : fallback;
-	result = join_ptr_array (selected, ", ");
-	g_ptr_array_free (physical, TRUE);
-	g_ptr_array_free (fallback, TRUE);
-	return result;
+#if defined(USE_GTK_FRONTEND)
+	return "GTK3";
+#else
+	return NULL;
+#endif
 }
 
 char *
 sysinfo_backend_get_ui (void)
 {
-#if defined(USE_GTK_FRONTEND)
-	return g_strdup ("Windows / GTK3");
-#else
+	const char *toolkit = sysinfo_detect_toolkit();
+
+	/* On Windows we don't have X11/Wayland. Keep it simple. */
+	if (toolkit)
+	{
+		return g_strdup_printf ("Windows / %s", toolkit);
+	}
+
 	return g_strdup ("Windows");
-#endif
 }

src/common/ctcp.c

@@ -126,21 +126,7 @@ ctcp_handle (session *sess, char *to, char *nick, char *ip,
 		if (ctcp_check (sess, nick, word, word_eol, word[4] + ctcp_offset))
 			goto generic;
 
-		{
-			gboolean private_fromme = !serv->p_cmp (nick, serv->nick) && !is_channel (serv, to);
-
-			if (private_fromme)
-			{
-				session *target = find_dialog (serv, to);
-
-				if (target)
-					sess = target;
-				else if (serv->front_session)
-					sess = serv->front_session;
-			}
-
-			inbound_action (sess, to, nick, ip, msg + 7, private_fromme, tags_data->identified, tags_data);
-		}
+		inbound_action (sess, to, nick, ip, msg + 7, FALSE, tags_data->identified, tags_data);
 		return;
 	}
 

src/common/proto-irc.c

@@ -1368,7 +1368,7 @@ process_named_msg (session *sess, char *type, char *word[], char *word_eol[],
 						{
 							if (ignore_check (word[1], IG_PRIV))
 								return;
-							if (!serv->p_cmp (nick, serv->nick))
+							if (serv->have_echo_message && !serv->p_cmp (nick, serv->nick))
 							{
 								session *target_sess = find_dialog (serv, to);
 

src/fe-gtk/menu.c

@@ -1740,9 +1740,50 @@ menu_ctcpguiopen (void)
 	editlist_gui_open (NULL, NULL, ctcp_list, buf, "ctcpreply", "ctcpreply.conf", ctcp_help);
 }
 
+static char *
+menu_find_local_docs (void)
+{
+	char *path;
+
+#ifdef WIN32
+	char *base_path;
+
+	base_path = g_win32_get_package_installation_directory_of_module (NULL);
+	if (!base_path)
+		return NULL;
+
+	path = g_build_filename (base_path, "share", "doc", "zoitechat", "html", "index.html", NULL);
+	g_free (base_path);
+#else
+	const char *appdir;
+
+	appdir = g_getenv ("APPDIR");
+	if (appdir && *appdir)
+		path = g_build_filename (appdir, "usr", "share", "doc", "zoitechat", "html", "index.html", NULL);
+	else
+		path = g_build_filename (ZOITECHAT_DOCDIR, "index.html", NULL);
+#endif
+
+	if (g_file_test (path, G_FILE_TEST_IS_REGULAR))
+		return path;
+
+	g_free (path);
+	return NULL;
+}
+
 static void
 menu_docs (GtkWidget *wid, gpointer none)
 {
+	char *path;
+
+	path = menu_find_local_docs ();
+	if (path)
+	{
+		fe_open_url (path);
+		g_free (path);
+		return;
+	}
+
 	fe_open_url ("https://docs.zoitechat.org/en/latest/");
 }
 

win32/copy/copy.vcxproj

@@ -30,6 +30,8 @@
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <Target Name="Build">
+    <Exec Command="&quot;$(Python3Path)\python.exe&quot; &quot;$(SolutionDir)..\docs\build-docs.py&quot; &quot;$(SolutionDir)..\docs&quot; &quot;$(ZoiteChatBuild)\$(ZoiteChatPlatform)\docs-html&quot; &quot;$(ZoiteChatBuild)\$(ZoiteChatPlatform)\html-documentation.stamp&quot;" />
+
     <ItemGroup>
       <None Include="$(DepsRoot)\bin\*atk-1.0-0.dll" />
       <None Include="$(DepsRoot)\bin\*cairo*.dll" />
@@ -82,6 +84,7 @@
       <GdkPixbufLoaderCache Include="$(DepsRoot)\lib\gdk-pixbuf-2.0\**\loaders.cache" />
 
       <FontConfig Include="$(DepsRoot)\etc\fonts\*" />
+      <Docs Include="$(ZoiteChatBuild)\$(ZoiteChatPlatform)\docs-html\**\*" />
       <Share Include="share\**\*" />
       <Locale Include="$(ZoiteChatBin)locale\**\*;$(DepsRoot)\share\locale\**\*" />
       <MSWindowsTheme Include="$(DepsRoot)\share\themes\MS-Windows\**\*" />
@@ -97,6 +100,7 @@
     <Copy SourceFiles="@(GdkPixbufLoaderCache)" DestinationFiles="@(GdkPixbufLoaderCache->'$(ZoiteChatRel)\lib\gdk-pixbuf-2.0\%(RecursiveDir)%(Filename)%(Extension)')" />
     <Copy SourceFiles="@(GSettingsSchemas)" DestinationFiles="@(GSettingsSchemas->'$(ZoiteChatRel)\share\glib-2.0\schemas\%(Filename)%(Extension)')" />
     <Copy SourceFiles="@(Share)" DestinationFiles="@(Share->'$(ZoiteChatRel)\share\%(RecursiveDir)%(Filename)%(Extension)')" />
+    <Copy SourceFiles="@(Docs)" DestinationFiles="@(Docs->'$(ZoiteChatRel)\share\doc\zoitechat\html\%(RecursiveDir)%(Filename)%(Extension)')" />
     <Copy SourceFiles="..\..\COPYING" DestinationFolder="$(ZoiteChatRel)\share\doc\zoitechat" />
     <Copy SourceFiles="$(WinSparklePath)\COPYING" DestinationFolder="$(ZoiteChatRel)\share\doc\WinSparkle" />
     <Copy SourceFiles="@(EnchantProviders)" DestinationFolder="$(ZoiteChatRel)\lib\enchant-2" />