checksum: Move checksum operation to a thread

.github/workflows/msys-build.yml

@@ -19,7 +19,6 @@ jobs:
             mingw-w64-x86_64-python3-cffi
             mingw-w64-x86_64-meson
             mingw-w64-x86_64-gtk2
-            mingw-w64-x86_64-gtk-update-icon-cache
             mingw-w64-x86_64-luajit
             mingw-w64-x86_64-desktop-file-utils
 

meson.build

@@ -13,7 +13,7 @@ gnome = import('gnome')
 cc = meson.get_compiler('c')
 
 
-libgio_dep = dependency('gio-2.0', version: '>= 2.34.0')
+libgio_dep = dependency('gio-2.0', version: '>= 2.36.0')
 libgmodule_dep = dependency('gmodule-2.0')
 
 libcanberra_dep = dependency('libcanberra', version: '>= 0.22',
@@ -47,8 +47,8 @@ config_h.set('G_DISABLE_SINGLE_INCLUDES', true)
 config_h.set('GTK_DISABLE_DEPRECATED', true)
 config_h.set('GTK_DISABLE_SINGLE_INCLUDES', true)
 config_h.set('GDK_PIXBUF_DISABLE_SINGLE_INCLUDES', true)
-config_h.set('GLIB_VERSION_MAX_ALLOWED', 'GLIB_VERSION_2_34')
-config_h.set('GLIB_VERSION_MIN_REQUIRED', 'GLIB_VERSION_2_34')
+config_h.set('GLIB_VERSION_MAX_ALLOWED', 'GLIB_VERSION_2_36')
+config_h.set('GLIB_VERSION_MIN_REQUIRED', 'GLIB_VERSION_2_36')
 
 # Detected features
 config_h.set('HAVE_MEMRCHR', cc.has_function('memrchr'))

plugins/checksum/checksum.c

@@ -22,218 +22,152 @@
 
 #include "config.h"
 
-#include <stdlib.h>
-#include <glib.h>
-#include <glib/gstdio.h>
 #include <gio/gio.h>
 
 #include "hexchat-plugin.h"
 
-#define BUFSIZE 32768
-#define DEFAULT_LIMIT 256									/* default size is 256 MiB */
-#define SHA256_DIGEST_LENGTH 32
-#define SHA256_BUFFER_LENGTH 65
-
 static hexchat_plugin *ph;									/* plugin handle */
 static char name[] = "Checksum";
 static char desc[] = "Calculate checksum for DCC file transfers";
-static char version[] = "3.1";
+static char version[] = "4.0";
 
 static void
-set_limit (char *size)
+print_sha256_result (hexchat_context *ctx, gboolean send_message, const char *checksum, const char *filename, GError *error)
 {
-	int limit = atoi (size);
+	/* Context may have been destroyed. */
+	/* FIXME: This could still send the PRIVMSG even if the context was closed. */
+	if (!hexchat_set_context (ph, ctx))
+		return;
 
-	if (limit > 0 && limit < INT_MAX)
-	{
-		if (hexchat_pluginpref_set_int (ph, "limit", limit))
-			hexchat_printf (ph, "Checksum: File size limit has successfully been set to: %d MiB\n", limit);
-		else
-			hexchat_printf (ph, "Checksum: File access error while saving!\n");
-	}
+	if (error)
+		hexchat_printf (ph, "Failed to create checksum for %s: %s", filename, error->message);
+	else if (send_message)
+		hexchat_commandf (ph, "quote PRIVMSG %s :SHA-256 checksum for %s (remote): %s", hexchat_get_info (ph, "channel"), filename, checksum);
 	else
-	{
-		hexchat_printf (ph, "Checksum: Invalid input!\n");
-	}
+		hexchat_printf (ph, "SHA-256 checksum for %s (local): %s\n", filename, checksum);
 }
 
-static int
-get_limit (void)
+/* TODO: We could put more info in task data and share the same callback. */
+static void
+on_received_file_sha256_complete (GFile *file, GAsyncResult *result, gpointer user_data)
 {
-	int size = hexchat_pluginpref_get_int (ph, "limit");
+	hexchat_context *ctx = user_data;
+	GError *error = NULL;
+	char *sha256 = NULL;
+	const char *filename = g_task_get_task_data (G_TASK (result));
 
-	if (size <= 0 || size >= INT_MAX)
-		return DEFAULT_LIMIT;
-	else
-		return size;
+	sha256 = g_task_propagate_pointer (G_TASK (result), &error);
+	print_sha256_result (ctx, FALSE, sha256, filename, error);
+
+	g_free (sha256);
+	g_clear_error (&error);
 }
 
-static gboolean
-check_limit (GFile *file)
+static void
+on_sent_file_sha256_complete (GFile *file, GAsyncResult *result, gpointer user_data)
 {
-	GFileInfo *file_info;
-	goffset file_size;
+	hexchat_context *ctx = user_data;
+	GError *error = NULL;
+	char *sha256 = NULL;
+	const char *filename = g_task_get_task_data (G_TASK (result));
 
-	file_info = g_file_query_info (file, G_FILE_ATTRIBUTE_STANDARD_SIZE, G_FILE_QUERY_INFO_NONE,
-									NULL, NULL);
+	sha256 = g_task_propagate_pointer (G_TASK (result), &error);
+	print_sha256_result (ctx, TRUE, sha256, filename, error);
 
-	if (!file_info)
-		return FALSE;
-
-	file_size = g_file_info_get_size (file_info);
-	g_object_unref (file_info);
-
-	if (file_size > get_limit () * 1048576ll)
-		return FALSE;
-
-	return TRUE;
+	g_free (sha256);
+	g_clear_error (&error);
 }
 
-static gboolean
-sha256_from_stream (GFileInputStream *file_stream, char out_buf[])
+static void
+thread_sha256_file (GTask *task, GFile *file, gpointer task_data, GCancellable *cancellable)
 {
 	GChecksum *checksum;
-	gssize bytes_read;
-	guint8 digest[SHA256_DIGEST_LENGTH];
-	gsize digest_len = sizeof(digest);
-	guchar buffer[BUFSIZE];
-	gsize i;
+	GFileInputStream *istream;
+	guint8 buffer[32768];
+	GError *error = NULL;
+	gssize ret;
+
+	istream = g_file_read (file, cancellable, &error);
+	if (error) {
+		g_task_return_error (task, error);
+		return;
+	}
 
 	checksum = g_checksum_new (G_CHECKSUM_SHA256);
 
-	while ((bytes_read = g_input_stream_read (G_INPUT_STREAM (file_stream), buffer, sizeof (buffer), NULL, NULL)))
-	{
-		if (bytes_read == -1)
-		{
-			g_checksum_free (checksum);
-			return FALSE;
-		}
+	while ((ret = g_input_stream_read (G_INPUT_STREAM (istream), buffer, sizeof(buffer), cancellable, &error)) > 0)
+		g_checksum_update (checksum, buffer, ret);
 
-		g_checksum_update (checksum, buffer, bytes_read);
+	if (error) {
+		g_checksum_free (checksum);
+		g_task_return_error (task, error);
+		return;
 	}
 
-	g_checksum_get_digest (checksum, digest, &digest_len);
+	g_task_return_pointer (task, g_strdup (g_checksum_get_string (checksum)), g_free);
 	g_checksum_free (checksum);
-
-	for (i = 0; i < SHA256_DIGEST_LENGTH; i++)
-	{
-		/* out_buf will be exactly SHA256_BUFFER_LENGTH including null */
-		g_sprintf (out_buf + (i * 2), "%02x", digest[i]);
-	}
-
-	return TRUE;
-}
-
-static gboolean
-sha256_from_file (char *filename, char out_buf[])
-{
-	GFileInputStream *file_stream;
-	char *filename_fs;
-	GFile *file;
-
-	filename_fs = g_filename_from_utf8 (filename, -1, NULL, NULL, NULL);
-	if (!filename_fs)
-	{
-		hexchat_printf (ph, "Checksum: Invalid filename (%s)\n", filename);
-		return FALSE;
-	}
-
-	file = g_file_new_for_path (filename_fs);
-	g_free (filename_fs);
-	if (!file)
-	{
-		hexchat_printf (ph, "Checksum: Failed to open %s\n", filename);
-		return FALSE;
-	}
-
-	if (!check_limit (file))
-	{
-		hexchat_printf (ph, "Checksum: %s is larger than size limit. You can increase it with /CHECKSUM SET.\n", filename);
-		g_object_unref (file);
-		return FALSE;
-	}
-
-	file_stream = g_file_read (file, NULL, NULL);
-	if (!file_stream)
-	{
-		hexchat_printf (ph, "Checksum: Failed to read file %s\n", filename);
-		g_object_unref (file);
-		return FALSE;
-	}
-
-	if (!sha256_from_stream (file_stream, out_buf))
-	{
-		hexchat_printf (ph, "Checksum: Failed to generate checksum for %s\n", filename);
-		g_object_unref (file_stream);
-		g_object_unref (file);
-		return FALSE;
-	}
-
-	g_object_unref (file_stream);
-	g_object_unref (file);
-	return TRUE;
 }
 
 static int
 dccrecv_cb (char *word[], void *userdata)
 {
+	GTask *task;
+	char *filename_fs;
+	GFile *file;
+	hexchat_context *ctx;
 	const char *dcc_completed_dir;
-	char *filename, checksum[SHA256_BUFFER_LENGTH];
-
-	/* Print in the privmsg tab of the sender */
-	hexchat_set_context (ph, hexchat_find_context (ph, NULL, word[3]));
+	char *filename;
 
 	if (hexchat_get_prefs (ph, "dcc_completed_dir", &dcc_completed_dir, NULL) == 1 && dcc_completed_dir[0] != '\0')
 		filename = g_build_filename (dcc_completed_dir, word[1], NULL);
 	else
 		filename = g_strdup (word[2]);
 
-	if (sha256_from_file (filename, checksum))
-	{
-		hexchat_printf (ph, "SHA-256 checksum for %s (local): %s\n", word[1], checksum);
+	filename_fs = g_filename_from_utf8 (filename, -1, NULL, NULL, NULL);
+	if (!filename_fs) {
+		hexchat_printf (ph, "Checksum: Invalid filename (%s)\n", filename);
+		g_free (filename);
+		return HEXCHAT_EAT_NONE;
 	}
 
-	g_free (filename);
+	/* Print in the privmsg tab of the sender */
+	ctx = hexchat_find_context (ph, NULL, word[3]);
+
+	file = g_file_new_for_path (filename_fs);
+	task = g_task_new (file, NULL, (GAsyncReadyCallback) on_received_file_sha256_complete, ctx);
+	g_task_set_task_data (task, filename, g_free);
+	g_task_run_in_thread (task, (GTaskThreadFunc) thread_sha256_file);
+
+	g_free (filename_fs);
+	g_object_unref (file);
+	g_object_unref (task);
+
 	return HEXCHAT_EAT_NONE;
 }
 
 static int
 dccoffer_cb (char *word[], void *userdata)
 {
-	char checksum[SHA256_BUFFER_LENGTH];
+	GFile *file;
+	GTask *task;
+	hexchat_context *ctx;
+	char *filename;
 
 	/* Print in the privmsg tab of the receiver */
-	hexchat_set_context (ph, hexchat_find_context (ph, NULL, word[3]));
+	ctx = hexchat_find_context (ph, NULL, word[3]);
 
-	if (sha256_from_file (word[3], checksum))
-	{
-		hexchat_commandf (ph, "quote PRIVMSG %s :SHA-256 checksum for %s (remote): %s", word[2], word[1], checksum);
-	}
+	filename = g_strdup (word[3]);
+	file = g_file_new_for_path (filename);
+	task = g_task_new (file, NULL, (GAsyncReadyCallback) on_sent_file_sha256_complete, ctx);
+	g_task_set_task_data (task, filename, g_free);
+	g_task_run_in_thread (task, (GTaskThreadFunc) thread_sha256_file);
+
+	g_object_unref (file);
+	g_object_unref (task);
 
 	return HEXCHAT_EAT_NONE;
 }
 
-static int
-checksum (char *word[], char *word_eol[], void *userdata)
-{
-	if (!g_ascii_strcasecmp ("GET", word[2]))
-	{
-		hexchat_printf (ph, "File size limit for checksums: %d MiB", get_limit ());
-	}
-	else if (!g_ascii_strcasecmp ("SET", word[2]))
-	{
-		set_limit (word[3]);
-	}
-	else
-	{
-		hexchat_printf (ph, "Usage: /CHECKSUM GET|SET\n");
-		hexchat_printf (ph, "  GET - print the maximum file size (in MiB) to be hashed\n");
-		hexchat_printf (ph, "  SET <filesize> - set the maximum file size (in MiB) to be hashed\n");
-	}
-
-	return HEXCHAT_EAT_ALL;
-}
-
 int
 hexchat_plugin_init (hexchat_plugin *plugin_handle, char **plugin_name, char **plugin_desc, char **plugin_version, char *arg)
 {
@@ -243,13 +177,6 @@ hexchat_plugin_init (hexchat_plugin *plugin_handle, char **plugin_name, char **p
 	*plugin_desc = desc;
 	*plugin_version = version;
 
-	/* this is required for the very first run */
-	if (hexchat_pluginpref_get_int (ph, "limit") == -1)
-	{
-		hexchat_pluginpref_set_int (ph, "limit", DEFAULT_LIMIT);
-	}
-
-	hexchat_hook_command (ph, "CHECKSUM", HEXCHAT_PRI_NORM, checksum, "Usage: /CHECKSUM GET|SET", NULL);
 	hexchat_hook_print (ph, "DCC RECV Complete", HEXCHAT_PRI_NORM, dccrecv_cb, NULL);
 	hexchat_hook_print (ph, "DCC Offer", HEXCHAT_PRI_NORM, dccoffer_cb, NULL);
 

po/ru.po

@@ -18,7 +18,6 @@
 # Aleksey <aleksdem@aleksdem.com>, 2016
 # Артем Малофеев <79067635919@yandex.ru>, 2019
 # Магретов Никита <huku111a@gmail.com>, 2016
-# Alexander Popov <iiiypuk@fastmail.fm>, 2023
 msgid ""
 msgstr ""
 "Project-Id-Version: HexChat\n"
@@ -283,15 +282,15 @@ msgstr "Диалог"
 
 #: src/common/hexchat.c:948
 msgid "WhoIs"
-msgstr "WhoIs"
+msgstr "Кто "
 
 #: src/common/hexchat.c:949
 msgid "Send"
-msgstr "Отправить файл"
+msgstr "Послать"
 
 #: src/common/hexchat.c:950
 msgid "Chat"
-msgstr "Чат"
+msgstr "Разговор"
 
 #: src/common/hexchat.c:951 src/fe-gtk/banlist.c:847 src/fe-gtk/dccgui.c:889
 #: src/fe-gtk/ignoregui.c:387 src/fe-gtk/urlgrab.c:214
@@ -3260,7 +3259,7 @@ msgstr "Выберите файл для вывода"
 
 #: src/fe-gtk/chanlist.c:624 src/fe-gtk/chanlist.c:812
 msgid "_Join Channel"
-msgstr "_Войти на канал"
+msgstr "Зайти на канал"
 
 #: src/fe-gtk/chanlist.c:626
 msgid "_Copy Channel Name"
@@ -3725,7 +3724,7 @@ msgstr "_Ничего, я войду на канал позднее."
 
 #: src/fe-gtk/joind.c:191
 msgid "_Join this channel:"
-msgstr "Войти на канал:"
+msgstr "Зайти на канал:"
 
 #: src/fe-gtk/joind.c:203
 msgid "If you know the name of the channel you want to join, enter it here."
@@ -3854,11 +3853,11 @@ msgstr "Мерцание _окна"
 
 #: src/fe-gtk/maingui.c:1566 src/fe-gtk/menu.c:2351
 msgid "_Detach"
-msgstr "Отсо_единить окно"
+msgstr "Отсо_единить"
 
 #: src/fe-gtk/maingui.c:1568 src/fe-gtk/menu.c:2352 src/fe-gtk/menu.c:2357
 msgid "_Close"
-msgstr "_Закрыть"
+msgstr "Закрыть"
 
 #: src/fe-gtk/maingui.c:1908 src/fe-gtk/maingui.c:2021
 msgid "User limit must be a number!\n"
@@ -4193,35 +4192,35 @@ msgstr "He_xChat"
 
 #: src/fe-gtk/menu.c:1758
 msgid "Network Li_st"
-msgstr "_Список сетей"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1761
 msgid "_New"
-msgstr "_Новое..."
+msgstr "Новая..."
 
 #: src/fe-gtk/menu.c:1762
 msgid "Server Tab"
-msgstr "Вкладка сервера"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1763
 msgid "Channel Tab"
-msgstr "Вкладка канала"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1764
 msgid "Server Window"
-msgstr "Окно сервера"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1765
 msgid "Channel Window"
-msgstr "Окно канала"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1769
 msgid "_Load Plugin or Script"
-msgstr "Загрузить плагин или _скрипт"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1776 src/fe-gtk/plugin-tray.c:579
 msgid "_Quit"
-msgstr "_Выход"
+msgstr "Выход"
 
 #. 15
 #: src/fe-gtk/menu.c:1778
@@ -4234,7 +4233,7 @@ msgstr "Панел_ь меню"
 
 #: src/fe-gtk/menu.c:1781
 msgid "_Topic Bar"
-msgstr "Т_ема канала"
+msgstr "Т_ема"
 
 #: src/fe-gtk/menu.c:1782
 msgid "_User List"
@@ -4242,7 +4241,7 @@ msgstr "Список _пользователей"
 
 #: src/fe-gtk/menu.c:1783
 msgid "U_ser List Buttons"
-msgstr "_Кнопки списка пользователей"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1784
 msgid "M_ode Buttons"
@@ -4270,11 +4269,11 @@ msgstr "Выключено"
 
 #: src/fe-gtk/menu.c:1794
 msgid "Graph"
-msgstr "График"
+msgstr "График:"
 
 #: src/fe-gtk/menu.c:1799
 msgid "_Fullscreen"
-msgstr "_Полноэкранный режим"
+msgstr "_Полноэкранка"
 
 #: src/fe-gtk/menu.c:1801
 msgid "_Server"
@@ -4286,19 +4285,19 @@ msgstr "Отключиться"
 
 #: src/fe-gtk/menu.c:1803
 msgid "_Reconnect"
-msgstr "_Пересоединиться"
+msgstr "Пересоединиться"
 
 #: src/fe-gtk/menu.c:1804
 msgid "_Join a Channel"
-msgstr "_Войти на канал"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1805
 msgid "Channel _List"
-msgstr "Список каналов"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1808
 msgid "Marked _Away"
-msgstr "Пометить как _Отошёл"
+msgstr "Помечен как _Отошёл"
 
 #: src/fe-gtk/menu.c:1810
 msgid "_Usermenu"
@@ -4311,11 +4310,11 @@ msgstr "Настройка"
 
 #: src/fe-gtk/menu.c:1813 src/fe-gtk/plugin-tray.c:577
 msgid "_Preferences"
-msgstr "Параметры"
+msgstr "Установки"
 
 #: src/fe-gtk/menu.c:1815
 msgid "Auto Replace"
-msgstr "Автозамена"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1816
 msgid "CTCP Replies"
@@ -4335,7 +4334,7 @@ msgstr ""
 
 #: src/fe-gtk/menu.c:1820
 msgid "URL Handlers"
-msgstr "Обработчики URL"
+msgstr ""
 
 #: src/fe-gtk/menu.c:1821
 msgid "User Commands"
@@ -4793,7 +4792,7 @@ msgstr "Не показывать список сетей при запуске"
 
 #: src/fe-gtk/servlistgui.c:2130
 msgid "Show favorites only"
-msgstr "Показывать только избранные"
+msgstr "Показывать только фавориты"
 
 #: src/fe-gtk/servlistgui.c:2160
 msgid "_Edit..."
@@ -4811,7 +4810,7 @@ msgstr ""
 
 #: src/fe-gtk/servlistgui.c:2176
 msgid "_Favor"
-msgstr "_В избранное"
+msgstr "_В фавориты"
 
 #: src/fe-gtk/servlistgui.c:2177
 msgid "Mark or unmark this network as a favorite."
@@ -5031,7 +5030,7 @@ msgstr "Валлонский"
 
 #: src/fe-gtk/setup.c:149 src/fe-gtk/setup.c:1880
 msgid "General"
-msgstr "Основные"
+msgstr "Главный"
 
 #: src/fe-gtk/setup.c:151
 msgid "Language:"
@@ -5083,19 +5082,19 @@ msgstr "Настройки прозрачности"
 
 #: src/fe-gtk/setup.c:164
 msgid "Window opacity:"
-msgstr "Прозрачность окна:"
+msgstr ""
 
 #: src/fe-gtk/setup.c:166 src/fe-gtk/setup.c:593
 msgid "Timestamps"
-msgstr "Временная метка"
+msgstr ""
 
 #: src/fe-gtk/setup.c:167
 msgid "Enable timestamps"
-msgstr "Включить временные метки"
+msgstr ""
 
 #: src/fe-gtk/setup.c:168
 msgid "Timestamp format:"
-msgstr "Формат временной метки:"
+msgstr ""
 
 #: src/fe-gtk/setup.c:170 src/fe-gtk/setup.c:597
 msgid "See the strftime MSDN article for details."
@@ -5107,7 +5106,7 @@ msgstr "См. страницу руководства по strftime."
 
 #: src/fe-gtk/setup.c:175
 msgid "Title Bar"
-msgstr "Строка заголовка"
+msgstr ""
 
 #: src/fe-gtk/setup.c:176
 msgid "Show channel modes"
@@ -5709,7 +5708,7 @@ msgstr ""
 
 #: src/fe-gtk/setup.c:561
 msgid "Automatically include timestamps"
-msgstr "Автоматически добавлять временные метки"
+msgstr ""
 
 #: src/fe-gtk/setup.c:562
 msgid ""
@@ -5767,7 +5766,7 @@ msgstr "Задержка авто восстановления соединен
 
 #: src/fe-gtk/setup.c:578
 msgid "Auto join delay:"
-msgstr "Задержка автоматического входа:"
+msgstr ""
 
 #: src/fe-gtk/setup.c:579
 msgid "Ban Type:"
@@ -6090,7 +6089,7 @@ msgstr "Цвета"
 
 #: src/fe-gtk/setup.c:1879
 msgid "Chatting"
-msgstr "Чат"
+msgstr "Общение"
 
 #: src/fe-gtk/setup.c:1882
 msgid "Sounds"

src/common/cfgfiles.c

@@ -468,7 +468,6 @@ const struct prefs vars[] =
 	{"gui_win_fullscreen", P_OFFINT (hex_gui_win_fullscreen), TYPE_INT},
 	{"gui_win_left", P_OFFINT (hex_gui_win_left), TYPE_INT},
 	{"gui_win_modes", P_OFFINT (hex_gui_win_modes), TYPE_BOOL},
-	{"gui_win_nick", P_OFFINT (hex_gui_win_nick), TYPE_BOOL},
 	{"gui_win_save", P_OFFINT (hex_gui_win_save), TYPE_BOOL},
 	{"gui_win_state", P_OFFINT (hex_gui_win_state), TYPE_INT},
 	{"gui_win_swap", P_OFFINT (hex_gui_win_swap), TYPE_BOOL},
@@ -773,7 +772,6 @@ load_default_config(void)
 	prefs.hex_gui_ulist_count = 1;
 	prefs.hex_gui_ulist_icons = 1;
 	prefs.hex_gui_ulist_style = 1;
-	prefs.hex_gui_win_nick = 1;
 	prefs.hex_gui_win_save = 1;
 	prefs.hex_input_filter_beep = 1;
 	prefs.hex_input_flash_hilight = 1;

src/common/hexchat.h

@@ -150,7 +150,6 @@ struct hexchatprefs
 	unsigned int hex_gui_ulist_style;
 	unsigned int hex_gui_usermenu;
 	unsigned int hex_gui_win_modes;
-	unsigned int hex_gui_win_nick;
 	unsigned int hex_gui_win_save;
 	unsigned int hex_gui_win_swap;
 	unsigned int hex_gui_win_ucount;

src/common/inbound.c

@@ -1474,17 +1474,10 @@ inbound_user_info (session *sess, char *chan, char *user, char *host,
 		for (list = sess_list; list; list = list->next)
 		{
 			sess = list->data;
-			if (sess->server != serv)
-				continue;
-
-			if (sess->type == SESS_CHANNEL)
+			if (sess->type == SESS_CHANNEL && sess->server == serv)
 			{
 				userlist_add_hostname (sess, nick, uhost, realname, servname, account, away);
 			}
-			else if (sess->type == SESS_DIALOG && uhost && !serv->p_cmp (sess->channel, nick))
-			{
-				set_topic (sess, uhost, uhost);
-			}
 		}
 	}
 
@@ -1735,7 +1728,6 @@ static const char * const supported_caps[] = {
 	"setname",
 	"invite-notify",
 	"account-tag",
-	"extended-monitor",
 
 	/* ZNC */
 	"znc.in/server-time-iso",

src/common/servlist.c

@@ -305,9 +305,6 @@ static const struct defaultserver def[] =
 	{"Techtronix",	0, 0, 0, LOGIN_SASL, 0, TRUE},
 	{0,			"irc.techtronix.net"},
 	
-	{"TechNet", 0, 0, 0, LOGIN_SASL, 0, TRUE},
-	{0,			"irc.technet.chat"},
-	
 	{"tilde.chat", 0, 0, 0, LOGIN_SASL, 0, TRUE},
 	{0,			"irc.tilde.chat"},
 

src/fe-gtk/fe-gtk.c

@@ -1065,7 +1065,8 @@ uri_contains_forbidden_characters (const char *uri)
 {
 	while (*uri)
 	{
-		if (!g_ascii_isalnum (*uri) && !strchr ("-._~:/?#[]@!$&'()*+,;=", *uri))
+		/* This is not an exhaustive list, the full URI has segments that allow characters like "[]:" for example. */
+		if (strchr ("`<> ${}\"+", *uri) != NULL || (*uri & 0x80) /* non-ascii */)
 			return TRUE;
 		uri++;
 	}

src/fe-gtk/maingui.c

@@ -399,22 +399,27 @@ fe_set_title (session *sess)
 					 _(DISPLAY_NAME));
 		break;
 	case SESS_SERVER:
-		g_snprintf (tbuf, sizeof (tbuf), "%s%s%s - %s",
-					 prefs.hex_gui_win_nick ? sess->server->nick : "",
-					 prefs.hex_gui_win_nick ? " @ " : "", server_get_network (sess->server, TRUE),
+		g_snprintf (tbuf, sizeof (tbuf), "%s @ %s - %s",
+					 sess->server->nick, server_get_network (sess->server, TRUE),
 					 _(DISPLAY_NAME));
 		break;
 	case SESS_CHANNEL:
 		/* don't display keys in the titlebar */
+		if (prefs.hex_gui_win_modes)
+		{
 			g_snprintf (tbuf, sizeof (tbuf),
-					 "%s%s%s / %s%s%s%s - %s",
-					 prefs.hex_gui_win_nick ? sess->server->nick : "",
-					 prefs.hex_gui_win_nick ? " @ " : "",
-					 server_get_network (sess->server, TRUE), sess->channel,
-					 prefs.hex_gui_win_modes && sess->current_modes ? " (" : "",
-					 prefs.hex_gui_win_modes && sess->current_modes ? sess->current_modes : "",
-					 prefs.hex_gui_win_modes && sess->current_modes ? ")" : "",
-					 _(DISPLAY_NAME));
+						 "%s @ %s / %s (%s) - %s",
+						 sess->server->nick, server_get_network (sess->server, TRUE),
+						 sess->channel, sess->current_modes ? sess->current_modes : "",
+						 _(DISPLAY_NAME));
+		}
+		else
+		{
+			g_snprintf (tbuf, sizeof (tbuf),
+						 "%s @ %s / %s - %s",
+						 sess->server->nick, server_get_network (sess->server, TRUE),
+						 sess->channel, _(DISPLAY_NAME));
+		}
 		if (prefs.hex_gui_win_ucount)
 		{
 			g_snprintf (tbuf + strlen (tbuf), 9, " (%d)", sess->total);
@@ -422,9 +427,8 @@ fe_set_title (session *sess)
 		break;
 	case SESS_NOTICES:
 	case SESS_SNOTICES:
-		g_snprintf (tbuf, sizeof (tbuf), "%s%s%s (notices) - %s",
-					 prefs.hex_gui_win_nick ? sess->server->nick : "",
-					 prefs.hex_gui_win_nick ? " @ " : "", server_get_network (sess->server, TRUE),
+		g_snprintf (tbuf, sizeof (tbuf), "%s @ %s (notices) - %s",
+					 sess->server->nick, server_get_network (sess->server, TRUE),
 					 _(DISPLAY_NAME));
 		break;
 	default:

src/fe-gtk/setup.c

@@ -176,7 +176,6 @@ static const setting appearance_settings[] =
 	{ST_HEADER,	N_("Title Bar"),0,0,0},
 	{ST_TOGGLE, N_("Show channel modes"), P_OFFINTNL(hex_gui_win_modes),0,0,0},
 	{ST_TOGGLR, N_("Show number of users"), P_OFFINTNL(hex_gui_win_ucount),0,0,0},
-	{ST_TOGGLE, N_("Show nickname"), P_OFFINTNL(hex_gui_win_nick),0,0,0},
 
 	{ST_END, 0, 0, 0, 0, 0}
 };

win32/installer/hexchat.iss.tt

@@ -25,7 +25,7 @@ DefaultDirName={pf64}\HexChat
 DefaultDirName={pf32}\HexChat
 #endif
 DefaultGroupName=HexChat
-AllowNoIcons=yes
+DisableProgramGroupPage=yes
 SolidCompression=yes
 Compression=lzma2/ultra64
 SourceDir=..\rel
@@ -60,9 +60,6 @@ Name: "custom"; Description: "Custom Installation"; Flags: iscustom
 Name: "libs"; Description: "HexChat"; Types: normal minimal custom; Flags: fixed
 Name: "xctext"; Description: "HexChat-Text"; Types: custom; Flags: disablenouninstallwarning
 Name: "xtm"; Description: "HexChat Theme Manager"; Types: normal custom; Flags: disablenouninstallwarning
-Name: "icons"; Description: "Create Shortcuts"; Types: custom; Flags: disablenouninstallwarning
-Name: "icons\desktopicon"; Description: "Create Desktop Shortcut"; Types: custom; Flags: disablenouninstallwarning
-Name: "icons\quicklaunchicon"; Description: "Create Quick Launch Shortcut"; Types: custom; Flags: disablenouninstallwarning
 Name: "translations"; Description: "Translations"; Types: normal custom; Flags: disablenouninstallwarning
 Name: "spell"; Description: "Spelling Dictionaries"; Types: custom; Flags: disablenouninstallwarning
 Name: "plugins"; Description: "Plugins"; Types: custom; Flags: disablenouninstallwarning
@@ -199,16 +196,14 @@ Source: "hexchat-text.exe"; DestDir: "{app}"; Flags: ignoreversion; Components:
 Source: "thememan.exe"; DestDir: "{app}"; Flags: ignoreversion; Components: xtm
 
 [Icons]
-Name: "{group}\HexChat"; Filename: "{app}\hexchat.exe"; AppUserModelID: "HexChat.Desktop.Notify"; Tasks: not portable; Check: not WizardNoIcons
-Name: "{group}\HexChat Safe Mode"; Filename: "{app}\hexchat.exe"; Parameters: "--no-auto --no-plugins"; Tasks: not portable; Check: not WizardNoIcons
-Name: "{group}\HexChat ChangeLog"; Filename: "{app}\changelog.url"; IconFilename: "{sys}\shell32.dll"; IconIndex: 165; Tasks: not portable; Check: not WizardNoIcons
-Name: "{group}\HexChat ReadMe"; Filename: "{app}\readme.url"; IconFilename: "{sys}\shell32.dll"; IconIndex: 23; Tasks: not portable; Check: not WizardNoIcons
-Name: "{group}\HexChat Config Folder"; Filename: "%APPDATA%\HexChat\"; Tasks: not portable; Check: not WizardNoIcons
-Name: "{group}\HexChat-Text"; Filename: "{app}\hexchat-text.exe"; Components: xctext; Tasks: not portable; Check: not WizardNoIcons
-Name: "{group}\HexChat Theme Manager"; Filename: "{app}\thememan.exe"; Components: xtm; Tasks: not portable; Check: not WizardNoIcons
-Name: "{group}\Uninstall HexChat"; Filename: "{uninstallexe}"; Tasks: not portable; Check: not WizardNoIcons
-Name: "{commondesktop}\HexChat"; Filename: "{app}\hexchat.exe"; AppUserModelID: "HexChat.Desktop.Notify"; Components: icons\desktopicon; Tasks: not portable
-Name: "{commonappdata}\Microsoft\Internet Explorer\Quick Launch\HexChat"; Filename: "{app}\hexchat.exe"; Components: icons\quicklaunchicon; Tasks: not portable
+Name: "{group}\HexChat"; Filename: "{app}\hexchat.exe"; AppUserModelID: "HexChat.Desktop.Notify"; Tasks: not portable
+Name: "{group}\HexChat Safe Mode"; Filename: "{app}\hexchat.exe"; Parameters: "--no-auto --no-plugins"; Tasks: not portable
+Name: "{group}\HexChat ChangeLog"; Filename: "{app}\changelog.url"; IconFilename: "{sys}\shell32.dll"; IconIndex: 165; Tasks: not portable
+Name: "{group}\HexChat ReadMe"; Filename: "{app}\readme.url"; IconFilename: "{sys}\shell32.dll"; IconIndex: 23; Tasks: not portable
+Name: "{group}\HexChat Config Folder"; Filename: "%APPDATA%\HexChat\"; Tasks: not portable
+Name: "{group}\HexChat-Text"; Filename: "{app}\hexchat-text.exe"; Components: xctext; Tasks: not portable
+Name: "{group}\HexChat Theme Manager"; Filename: "{app}\thememan.exe"; Components: xtm; Tasks: not portable
+Name: "{group}\Uninstall HexChat"; Filename: "{uninstallexe}"; Tasks: not portable
 
 [Messages]
 BeveledLabel= {#APPNAM}