New Release: 2.18.0

Tighten Flatpak perms, pin lgi source

.github/workflows/flatpak-build.yml

@@ -25,6 +25,9 @@ jobs:
         with:
           submodules: true
 
+      - name: Generate PSL list
+        run: curl -fsSL https://publicsuffix.org/list/public_suffix_list.dat -o src/common/public_suffix_list.dat
+
       - name: Build Flatpak
         id: flatpak_builder
         uses: flatpak/flatpak-github-actions/flatpak-builder@v6

changelog.rst

@@ -1,6 +1,23 @@
 ZoiteChat ChangeLog
 =================
 
+2.18.0 (2026-04-20)
+
+- Added optional close buttons on tabs.
+- Added Ctrl+W to close tabs and Ctrl+Shift+T to reopen recently closed tabs.
+- Expanded theme import support with .hct support in colors.conf import.
+- Added pevent import support from .hct theme files and improved import result messaging.
+- Expanded palette and selection CSS styling for better theme consistency.
+- Auto-sizes the topic bar to wrapped text for better multi-line topic handling.
+- Refined command-character parsing when pasting path-like text.
+- Tightened topic link detection and opening rules.
+- Added Public Suffix List validation for host links to reduce bad link matches.
+- Improved channel tree behavior by ignoring collapsed parent selections.
+- Sanitized the Linux open environment for AppImage builds and added safer fallback handling.
+- Labeled Windows installer runtimes with exact versions.
+- Fixed the notification icon and corrected the Flatpak screenshot asset.
+- Improved AppStream metainfo validation.
+
 2.18.0~pre6 (2026-03-30)
 
 - Applied app theme CSS to the menubar consistently across the app.

data/misc/net.zoite.Zoitechat.appdata.xml.in

@@ -29,6 +29,36 @@
     <id>zoitechat.desktop</id>
   </provides>
 <releases>
+<release date="2026-04-20" version="2.18.0">
+  <description>
+    <p>Tabs and navigation:</p>
+    <ul>
+      <li>Added optional close buttons on tabs.</li>
+      <li>Added Ctrl+W to close tabs and Ctrl+Shift+T to reopen recently closed tabs.</li>
+      <li>Improved channel tree behavior by ignoring collapsed parent selections.</li>
+    </ul>
+    <p>Themes and appearance:</p>
+    <ul>
+      <li>Expanded theme import support with .hct support in colors.conf import.</li>
+      <li>Added pevent import support from .hct theme files and improved import result messaging.</li>
+      <li>Expanded palette and selection CSS styling for better theme consistency.</li>
+      <li>Auto-sizes the topic bar to wrapped text for better multi-line topic handling.</li>
+    </ul>
+    <p>Links and text handling:</p>
+    <ul>
+      <li>Refined command-character parsing when pasting path-like text.</li>
+      <li>Tightened topic link detection and opening rules.</li>
+      <li>Added Public Suffix List validation for host links to reduce bad link matches.</li>
+    </ul>
+    <p>Packaging and platform integration:</p>
+    <ul>
+      <li>Sanitized the Linux open environment for AppImage builds and added safer fallback handling.</li>
+      <li>Labeled Windows installer runtimes with exact versions.</li>
+      <li>Fixed the notification icon and corrected the Flatpak screenshot asset.</li>
+      <li>Improved AppStream metainfo validation.</li>
+    </ul>
+  </description>
+</release>
 <release date="2026-03-30" version="2.18.0~pre6">
   <description>
     <p>GTK theme and UI:</p>

flatpak/net.zoite.Zoitechat.json

@@ -7,14 +7,13 @@
   "command": "zoitechat",
   "finish-args": [
     "--share=ipc",
-    "--socket=x11",
+    "--socket=wayland",
+    "--socket=fallback-x11",
     "--share=network",
     "--socket=pulseaudio",
     "--filesystem=xdg-download",
     "--filesystem=xdg-data/themes:ro",
     "--filesystem=xdg-data/icons:ro",
-    "--filesystem=~/.themes:ro",
-    "--filesystem=~/.icons:ro",
     "--filesystem=xdg-run/tray-icon:create",
     "--env=GTK_CSD=1",
     "--talk-name=org.freedesktop.Notifications",
@@ -45,9 +44,9 @@
       "buildsystem": "meson",
       "sources": [
         {
-          "type": "git",
-          "url": "https://github.com/pavouk/lgi.git",
-          "commit": "c9b8e4473c6421f2a215d8c06c0d94b86eb0b26a"
+          "type": "archive",
+          "url": "https://github.com/pavouk/lgi/archive/c9b8e4473c6421f2a215d8c06c0d94b86eb0b26a.tar.gz",
+          "sha256": "db67b2b7ee89fa566f783486d56be7203552a997bc55f35020b57dd2776b9943"
         }
       ]
     },

meson.build

@@ -1,5 +1,5 @@
 project('zoitechat', 'c',
-  version: '2.18.0~pre6',
+  version: '2.18.0',
   meson_version: '>= 0.55.0',
   default_options: [
     'c_std=c17',

plugins/python/python.py

@@ -19,7 +19,7 @@ else:
 if not hasattr(sys, 'argv'):
     sys.argv = ['<zoitechat>']
 
-VERSION = b'2.18.0~pre6'
+VERSION = b'2.18.0'
 PLUGIN_NAME = ffi.new('char[]', b'Python')
 PLUGIN_DESC = ffi.new('char[]', b'Python %d.%d scripting interface' % (sys.version_info[0], sys.version_info[1]))
 PLUGIN_VERSION = ffi.new('char[]', VERSION)

src/common/common.vcxproj

@@ -29,6 +29,7 @@
     <ClInclude Include="plugin-timer.h" />
     <ClInclude Include="plugin.h" />
     <ClInclude Include="proto-irc.h" />
+    <ClInclude Include="public_suffix_data.h" />
     <ClInclude Include="server.h" />
     <ClInclude Include="servlist.h" />
     <ClInclude Include="ssl.h" />
@@ -109,6 +110,7 @@
       <Command><![CDATA[
 SET SOLUTIONDIR=$(SolutionDir)..\
 "$(Python3Path)\python.exe" $(ProjectDir)make-te.py "$(ProjectDir)textevents.in" "$(ZoiteChatLib)textevents.h" "$(ZoiteChatLib)textenums.h"
+"$(Python3Path)\python.exe" $(ProjectDir)gen-public-suffix.py "$(ZoiteChatLib)public_suffix_data.h"
 powershell -File "$(SolutionDir)..\win32\version-template.ps1" "$(SolutionDir)..\win32\config.h.tt" "$(ZoiteChatLib)config.h"
 $(GlibGenMarshal) --prefix=_zoitechat_marshal --header "$(ProjectDir)marshalers.list" --output "$(ZoiteChatLib)marshal.h"
 $(GlibGenMarshal) --prefix=_zoitechat_marshal --body "$(ProjectDir)marshalers.list" --output "$(ZoiteChatLib)marshal.c"

src/common/common.vcxproj.filters

@@ -65,6 +65,9 @@
     <ClInclude Include="proto-irc.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="public_suffix_data.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="server.h">
       <Filter>Header Files</Filter>
     </ClInclude>

src/common/gen-public-suffix.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+import sys
+import urllib.request
+from pathlib import Path
+
+URLS = (
+    "https://raw.githubusercontent.com/publicsuffix/list/main/public_suffix_list.dat",
+    "https://publicsuffix.org/list/public_suffix_list.dat",
+)
+
+
+def parse_rules(text: str):
+    rules = []
+    for raw in text.splitlines():
+        line = raw.strip()
+        if not line or line.startswith("//"):
+            continue
+        if " " in line or "\t" in line:
+            line = line.split()[0]
+        rules.append(line.lower())
+    return sorted(set(rules))
+
+
+def emit_header(path: str, rules):
+    with open(path, "w", encoding="utf-8", newline="\n") as out:
+        out.write("#pragma once\n")
+        out.write("static const char * const public_suffix_rules[] = {\n")
+        for rule in rules:
+            escaped = rule.replace("\\", "\\\\").replace('"', '\\"')
+            out.write(f'\t"{escaped}",\n')
+        out.write("};\n")
+        out.write(
+            "static const unsigned int public_suffix_rules_len = sizeof(public_suffix_rules) / sizeof(public_suffix_rules[0]);\n"
+        )
+
+
+def main():
+    if len(sys.argv) not in (2, 3):
+        raise SystemExit("usage: gen-public-suffix.py <output> [source]")
+    output = Path(sys.argv[1])
+    sources = []
+    if len(sys.argv) == 3:
+        sources.append(Path(sys.argv[2]))
+    sources.extend(
+        [
+            Path(__file__).with_name("public_suffix_list.dat"),
+            Path("/usr/share/publicsuffix/public_suffix_list.dat"),
+            Path("/app/share/publicsuffix/public_suffix_list.dat"),
+        ]
+    )
+    data = None
+    for url in URLS:
+        try:
+            with urllib.request.urlopen(url, timeout=30) as resp:
+                data = resp.read().decode("utf-8")
+            break
+        except Exception:
+            pass
+    if data is None:
+        for source in sources:
+            if source.exists():
+                data = source.read_text(encoding="utf-8")
+                break
+    if data is None:
+        raise SystemExit("unable to load public suffix list")
+    rules = parse_rules(data)
+    emit_header(str(output), rules)
+
+
+if __name__ == "__main__":
+    main()

src/common/meson.build

@@ -96,6 +96,14 @@ marshal = [
 
 make_te = find_program('make-te.py')
 
+
+python3 = find_program('python3', required: true)
+
+public_suffix_data = custom_target('public_suffix_data_h',
+  output: 'public_suffix_data.h',
+  command: [python3, files('gen-public-suffix.py'), '@OUTPUT@']
+)
+
 textevents = custom_target('textevents',
   input: 'textevents.in',
   output: ['textevents.h', 'textenums.h'],
@@ -119,7 +127,7 @@ if get_option('plugin')
 endif
 
 zoitechat_common = static_library('zoitechatcommon',
-  sources: [textevents] + marshal + common_sources,
+  sources: [textevents, public_suffix_data] + marshal + common_sources,
   include_directories: config_h_include,
   dependencies: common_deps + common_sysinfo_deps,
   c_args: common_cflags,
@@ -127,7 +135,7 @@ zoitechat_common = static_library('zoitechatcommon',
 )
 
 zoitechat_common_dep = declare_dependency(
-  sources: [textevents] + marshal,
+  sources: [textevents, public_suffix_data] + marshal,
   link_with: zoitechat_common,
   include_directories: common_includes,
   compile_args: common_cflags,

src/common/url.c

@@ -20,12 +20,14 @@
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
+#include <glib.h>
 #include "zoitechat.h"
 #include "zoitechatc.h"
 #include "cfgfiles.h"
 #include "fe.h"
 #include "tree.h"
 #include "url.h"
+#include "public_suffix_data.h"
 #ifdef HAVE_STRINGS_H
 #include <strings.h>
 #endif
@@ -35,6 +37,7 @@ GTree *url_btree = NULL;
 static gboolean regex_match (const GRegex *re, const char *word,
 							 int *start, int *end);
 static const GRegex *re_url (void);
+static const GRegex *re_url_no_scheme (void);
 static const GRegex *re_email (void);
 static const GRegex *re_nick (void);
 static const GRegex *re_channel (void);
@@ -42,6 +45,8 @@ static gboolean match_nick (const char *word, int *start, int *end);
 static gboolean match_channel (const char *word, int *start, int *end);
 static gboolean match_url (const char *word, int *start, int *end);
 static gboolean match_email (const char *word, int *start, int *end);
+static gboolean host_has_public_suffix (const char *host);
+static gboolean host_has_public_suffix_range (const char *word, int start, int end);
 
 static int
 url_free (char *url, void *data)
@@ -266,7 +271,16 @@ match_channel (const char *word, int *start, int *end)
 static gboolean
 match_url (const char *word, int *start, int *end)
 {
-	return regex_match (re_url (), word, start, end);
+	if (regex_match (re_url (), word, start, end))
+		return TRUE;
+
+	if (!regex_match (re_url_no_scheme (), word, start, end))
+		return FALSE;
+
+	if (*start > 0 && word[*start - 1] == '@')
+		return FALSE;
+
+	return host_has_public_suffix_range (word, *start, *end);
 }
 
 static gboolean
@@ -393,6 +407,114 @@ regex_match (const GRegex *re, const char *word, int *start, int *end)
 	return found;
 }
 
+static gboolean
+host_has_public_suffix_range (const char *word, int start, int end)
+{
+	char *candidate;
+	const char *host_start;
+	const char *host_end;
+	const char *host_colon;
+	gboolean ok;
+	int host_len;
+	char *host;
+
+	candidate = g_strndup (word + start, end - start);
+	host_start = candidate;
+	host_end = candidate + strlen (candidate);
+	if (*host_start == '[')
+	{
+		g_free (candidate);
+		return FALSE;
+	}
+	host_colon = strchr (host_start, ':');
+	if (host_colon)
+		host_end = host_colon;
+	host_colon = strchr (host_start, '/');
+	if (host_colon && host_colon < host_end)
+		host_end = host_colon;
+	host_len = (int)(host_end - host_start);
+	if (host_len <= 0)
+	{
+		g_free (candidate);
+		return FALSE;
+	}
+	host = g_strndup (host_start, host_len);
+	ok = host_has_public_suffix (host);
+	g_free (host);
+	g_free (candidate);
+	return ok;
+}
+
+static GHashTable *
+public_suffix_table (void)
+{
+	static GHashTable *table = NULL;
+	unsigned int i;
+
+	if (table)
+		return table;
+
+	table = g_hash_table_new (g_str_hash, g_str_equal);
+	for (i = 0; i < public_suffix_rules_len; i++)
+	{
+		g_hash_table_add (table, (gpointer)public_suffix_rules[i]);
+	}
+	return table;
+}
+
+static gboolean
+host_has_public_suffix (const char *host)
+{
+	GHashTable *table;
+	gchar **labels;
+	int i;
+	int n;
+	gboolean matched = FALSE;
+
+	if (!strchr (host, '.'))
+		return FALSE;
+
+	labels = g_strsplit (host, ".", -1);
+	for (n = 0; labels[n]; n++)
+	{
+		if (labels[n][0] == '\0')
+		{
+			g_strfreev (labels);
+			return FALSE;
+		}
+	}
+
+	table = public_suffix_table ();
+	for (i = 0; i < n; i++)
+	{
+		char *tail = g_strjoinv (".", &labels[i]);
+		if (g_hash_table_contains (table, tail))
+			matched = TRUE;
+		if (i + 1 < n)
+		{
+			char *tail_wild = g_strjoinv (".", &labels[i + 1]);
+			char *wild = g_strconcat ("*.", tail_wild, NULL);
+			if (g_hash_table_contains (table, wild))
+				matched = TRUE;
+			g_free (tail_wild);
+			g_free (wild);
+		}
+		if (i > 0)
+		{
+			char *exc = g_strconcat ("!", tail, NULL);
+			if (g_hash_table_contains (table, exc))
+				matched = TRUE;
+			g_free (exc);
+		}
+		g_free (tail);
+		if (matched)
+			break;
+	}
+
+	g_strfreev (labels);
+	return matched;
+}
+
 /*	Miscellaneous description --- */
 #define DOMAIN_LABEL "[\\pL\\pN](?:[-\\pL\\pN]{0,61}[\\pL\\pN])?"
 #define DOMAIN DOMAIN_LABEL "(\\." DOMAIN_LABEL ")*"
@@ -477,6 +599,28 @@ re_url (void)
 	return url_ret;
 }
 
+static const GRegex *
+re_url_no_scheme (void)
+{
+	static GRegex *url_ret = NULL;
+	GString *grist_gstr;
+	char *grist;
+
+	if (url_ret) return url_ret;
+
+	grist_gstr = g_string_new (NULL);
+	g_string_append (grist_gstr, "(");
+	g_string_append (grist_gstr, HOST_URL_OPT_TLD OPT_PORT);
+	g_string_append_printf (grist_gstr, "(/" PATH ")?");
+	g_string_append (grist_gstr, ")");
+
+	grist = g_string_free (grist_gstr, FALSE);
+	url_ret = make_re (grist);
+	g_free (grist);
+
+	return url_ret;
+}
+
 #define EMAIL_LOCAL_ATOM "[\\pL\\pN!#$%&'*+/=?^_`{|}~-]+"
 #define EMAIL_LOCAL EMAIL_LOCAL_ATOM "(\\." EMAIL_LOCAL_ATOM ")*"
 #define EMAIL EMAIL_LOCAL "@" DOMAIN TLD

src/fe-gtk/fkeys.c

@@ -443,6 +443,27 @@ key_handle_key_press (GtkWidget *wid, GdkEventKey *evt, session *sess)
 	if (!list)
 		return FALSE;
 	current_sess = sess;
+	if ((evt->state & GDK_CONTROL_MASK) &&
+		!(evt->state & (GDK_MOD1_MASK | GDK_META_MASK)))
+	{
+		if (!(evt->state & GDK_SHIFT_MASK) &&
+			(evt->keyval == GDK_KEY_w || evt->keyval == GDK_KEY_W))
+		{
+			if (sess->type == SESS_CHANNEL)
+			{
+				fe_close_window (sess);
+				g_signal_stop_emission_by_name (G_OBJECT (wid), "key-press-event");
+				return 1;
+			}
+		}
+		if ((evt->state & GDK_SHIFT_MASK) &&
+			(evt->keyval == GDK_KEY_t || evt->keyval == GDK_KEY_T))
+		{
+			mg_reopen_closed_channel_tab ();
+			g_signal_stop_emission_by_name (G_OBJECT (wid), "key-press-event");
+			return 1;
+		}
+	}
 
 	if (plugin_emit_keypress (sess, evt->state, evt->keyval, gdk_keyval_to_unicode (evt->keyval)))
 		return 1;

src/fe-gtk/maingui.c

@@ -468,6 +468,14 @@ static session_gui static_mg_gui;
 static session_gui *mg_gui = NULL;      /* the shared irc tab */
 static int ignore_chanmode = FALSE;
 static const char chan_flags[] = { 'c', 'n', 't', 'i', 'm', 'l', 'k' };
+typedef struct
+{
+	int server_id;
+	char channel[CHANLEN];
+	char key[64];
+}
+mg_closed_channel_tab;
+static GSList *mg_closed_channel_tabs;
 
 static chan *active_tab = NULL; /* active tab */
 GtkWidget *parent_window = NULL;                        /* the master window */
@@ -1643,6 +1651,71 @@ mg_tab_close_cb (GtkWidget *dialog, gint arg1, session *sess)
         }
 }
 
+static void
+mg_closed_channel_tabs_add (session *sess)
+{
+	mg_closed_channel_tab *item;
+	GSList *last;
+
+	if (!sess || sess->type != SESS_CHANNEL || !sess->channel[0])
+		return;
+
+	item = g_new0 (mg_closed_channel_tab, 1);
+	item->server_id = sess->server->id;
+	g_strlcpy (item->channel, sess->channel, sizeof (item->channel));
+	g_strlcpy (item->key, sess->channelkey, sizeof (item->key));
+	mg_closed_channel_tabs = g_slist_prepend (mg_closed_channel_tabs, item);
+	if (g_slist_length (mg_closed_channel_tabs) > 20)
+	{
+		last = g_slist_last (mg_closed_channel_tabs);
+		g_free (last->data);
+		mg_closed_channel_tabs = g_slist_delete_link (mg_closed_channel_tabs, last);
+	}
+}
+
+void
+mg_reopen_closed_channel_tab (void)
+{
+	mg_closed_channel_tab *item;
+	GSList *head;
+	GSList *list;
+	server *serv;
+	session *sess;
+
+	if (!mg_closed_channel_tabs)
+		return;
+
+	head = mg_closed_channel_tabs;
+	item = head->data;
+	mg_closed_channel_tabs = g_slist_delete_link (mg_closed_channel_tabs, head);
+	if (!item)
+		return;
+
+	serv = NULL;
+	for (list = serv_list; list; list = list->next)
+	{
+		server *candidate = list->data;
+		if (candidate->id == item->server_id)
+		{
+			serv = candidate;
+			break;
+		}
+	}
+	if (serv && serv->connected && item->channel[0])
+	{
+		sess = find_channel (serv, item->channel);
+		if (sess)
+			fe_ctrl_gui (sess, 2, 0);
+		else
+		{
+			new_ircwindow (serv, item->channel, SESS_CHANNEL, 1);
+			serv->p_join (serv, item->channel, item->key);
+		}
+	}
+
+	g_free (item);
+}
+
 void
 mg_tab_close (session *sess)
 {
@@ -1650,11 +1723,12 @@ mg_tab_close (session *sess)
         GSList *list;
         int i;
 
-        if (chan_remove (sess->res->tab, FALSE))
-        {
-                sess->res->tab = NULL;
-                mg_ircdestroy (sess);
-        }
+	if (chan_remove (sess->res->tab, FALSE))
+	{
+		mg_closed_channel_tabs_add (sess);
+		sess->res->tab = NULL;
+		mg_ircdestroy (sess);
+	}
         else
         {
                 for (i = 0, list = sess_list; list; list = list->next)
@@ -2497,6 +2571,7 @@ mg_topic_word_is_clickable (const char *word, int word_pos)
 {
         int start;
         int end;
+        int word_type;
 
         if (!word || word[0] == 0)
                 return FALSE;
@@ -2504,7 +2579,8 @@ mg_topic_word_is_clickable (const char *word, int word_pos)
         if (strcmp (word, "/") == 0)
                 return FALSE;
 
-        if (url_check_word (word) == 0)
+        word_type = url_check_word (word);
+        if (word_type != WORD_URL && word_type != WORD_HOST && word_type != WORD_HOST6)
                 return FALSE;
 
         url_last (&start, &end);
@@ -2553,7 +2629,8 @@ mg_topic_button_release_cb (GtkWidget *entry, GdkEventButton *event, gpointer us
         if (!word)
                 return FALSE;
 
-        if (mg_topic_word_is_clickable (word, word_pos))
+        if ((event->state & 13) == prefs.hex_gui_url_mod &&
+            mg_topic_word_is_clickable (word, word_pos))
         {
                 url_last (&start, &end);
                 word[end] = 0;

src/fe-gtk/maingui.h

@@ -40,6 +40,7 @@ void mg_apply_setup (void);
 void mg_apply_session_font_prefs (session_gui *gui);
 void mg_close_sess (session *);
 void mg_tab_close (session *sess);
+void mg_reopen_closed_channel_tab (void);
 void mg_detach (session *sess, int mode);
 void mg_progressbar_create (session_gui *gui);
 void mg_progressbar_destroy (session_gui *gui);

src/fe-gtk/setup.c

@@ -367,7 +367,7 @@ static const setting filexfer_settings[] =
         {ST_TOGGLE, N_("Receive window"), P_OFFINTNL(hex_gui_autoopen_recv), 0, 0, 0},
         {ST_TOGGLE, N_("Chat window"), P_OFFINTNL(hex_gui_autoopen_chat), 0, 0, 0},
 
-        {ST_HEADER, N_("Maximum File Transfer Speeds (Byte per Second)"), 0, 0, 0},
+        {ST_HEADER, N_("Maximum File Transfer Speeds (KiB/s or MiB/s)"), 0, 0, 0},
         {ST_NUMBER,     N_("One upload:"), P_OFFINTNL(hex_dcc_max_send_cps), 
                                         N_("Maximum speed for one transfer"), 0, 10000000},
         {ST_NUMBER,     N_("One download:"), P_OFFINTNL(hex_dcc_max_get_cps),
@@ -873,6 +873,67 @@ setup_create_italic_label (char *text)
         return label;
 }
 
+typedef struct
+{
+        const setting *set;
+        GtkSpinButton *spin;
+        GtkComboBox *unit;
+} setup_dcc_speed_data;
+
+static gboolean
+setup_is_dcc_speed_setting (const setting *set)
+{
+        return set->offset == P_OFFINTNL (hex_dcc_max_send_cps)
+                || set->offset == P_OFFINTNL (hex_dcc_max_get_cps)
+                || set->offset == P_OFFINTNL (hex_dcc_global_max_send_cps)
+                || set->offset == P_OFFINTNL (hex_dcc_global_max_get_cps);
+}
+
+static int
+setup_dcc_speed_multiplier (GtkComboBox *combo)
+{
+        return gtk_combo_box_get_active (combo) == 1 ? 1024 * 1024 : 1024;
+}
+
+static void
+setup_dcc_speed_spin_range (setup_dcc_speed_data *data)
+{
+        int max = data->set->extra / setup_dcc_speed_multiplier (data->unit);
+        gtk_spin_button_set_range (data->spin, 0, max > 0 ? max : 0);
+}
+
+static void
+setup_dcc_speed_store (setup_dcc_speed_data *data)
+{
+        int value = gtk_spin_button_get_value_as_int (data->spin);
+        int speed = value * setup_dcc_speed_multiplier (data->unit);
+        if (speed > data->set->extra)
+                speed = data->set->extra;
+        setup_set_int (&setup_prefs, data->set, speed);
+}
+
+static void
+setup_dcc_speed_spin_cb (GtkSpinButton *spin, setup_dcc_speed_data *data)
+{
+        (void)spin;
+        setup_dcc_speed_store (data);
+}
+
+static void
+setup_dcc_speed_unit_cb (GtkComboBox *combo, setup_dcc_speed_data *data)
+{
+        int speed = setup_get_int (&setup_prefs, data->set);
+        int multiplier;
+        int value;
+
+        (void)combo;
+        setup_dcc_speed_spin_range (data);
+        multiplier = setup_dcc_speed_multiplier (data->unit);
+        value = (speed + (multiplier / 2)) / multiplier;
+        gtk_spin_button_set_value (data->spin, value);
+        setup_dcc_speed_store (data);
+}
+
 static void
 setup_spin_cb (GtkSpinButton *spin, const setting *set)
 {
@@ -902,11 +963,43 @@ setup_create_spin (GtkWidget *table, int row, const setting *set)
         g_object_set_data (G_OBJECT (wid), "lbl", label);
         if (set->tooltip)
                 gtk_widget_set_tooltip_text (wid, _(set->tooltip));
-        gtk_spin_button_set_value (GTK_SPIN_BUTTON (wid),
+        if (setup_is_dcc_speed_setting (set))
+        {
+                GtkWidget *unit;
+                setup_dcc_speed_data *data = g_new0 (setup_dcc_speed_data, 1);
+                int speed = setup_get_int (&setup_prefs, set);
+                int use_mib = speed >= (1024 * 1024) && speed % (1024 * 1024) == 0;
+                int multiplier;
+
+                data->set = set;
+                data->spin = GTK_SPIN_BUTTON (wid);
+
+                unit = gtk_combo_box_text_new ();
+                gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (unit), _("KiB/s"));
+                gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (unit), _("MiB/s"));
+                gtk_combo_box_set_wrap_width (GTK_COMBO_BOX (unit), 1);
+                gtk_combo_box_set_active (GTK_COMBO_BOX (unit), use_mib ? 1 : 0);
+                data->unit = GTK_COMBO_BOX (unit);
+
+                setup_dcc_speed_spin_range (data);
+                multiplier = setup_dcc_speed_multiplier (data->unit);
+                gtk_spin_button_set_value (GTK_SPIN_BUTTON (wid), (speed + (multiplier / 2)) / multiplier);
+
+                g_signal_connect (G_OBJECT (wid), "value-changed",
+                                                        G_CALLBACK (setup_dcc_speed_spin_cb), data);
+                g_signal_connect (G_OBJECT (unit), "changed",
+                                                        G_CALLBACK (setup_dcc_speed_unit_cb), data);
+
+                gtk_box_pack_start (GTK_BOX (rbox), wid, 0, 0, 0);
+                gtk_box_pack_start (GTK_BOX (rbox), unit, 0, 0, 6);
+        } else
+        {
+                gtk_spin_button_set_value (GTK_SPIN_BUTTON (wid),
                                                                                 setup_get_int (&setup_prefs, set));
-        g_signal_connect (G_OBJECT (wid), "value-changed",
+                g_signal_connect (G_OBJECT (wid), "value-changed",
                                                         G_CALLBACK (setup_spin_cb), (gpointer)set);
-        gtk_box_pack_start (GTK_BOX (rbox), wid, 0, 0, 0);
+                gtk_box_pack_start (GTK_BOX (rbox), wid, 0, 0, 0);
+        }
 
         if (set->list)
         {

src/fe-gtk/theme/tests/test-theme-preferences-gtk3-populate.c

@@ -59,6 +59,17 @@ fe_open_url (const char *url)
         (void)url;
 }
 
+char *
+get_xdir (void)
+{
+        return (char *)"/tmp";
+}
+
+void
+load_text_events (void)
+{
+}
+
 gboolean
 theme_get_color (ThemeSemanticToken token, GdkRGBA *color)
 {

src/fe-gtk/theme/theme-css.c

@@ -34,9 +34,9 @@ static const char *theme_css_selector_light_class = "zoitechat-light";
 static const char *theme_css_palette_provider_key = "zoitechat-palette-provider";
 static const guint theme_css_provider_priority = GTK_STYLE_PROVIDER_PRIORITY_USER;
 static const char *theme_css_palette_scope_selectors =
-	".zoitechat-palette, .zoitechat-palette *, .zoitechat-palette box, .zoitechat-palette grid, .zoitechat-palette stack, .zoitechat-palette frame, .zoitechat-palette paned, .zoitechat-palette paned > separator, .zoitechat-palette separator, .zoitechat-palette viewport, .zoitechat-palette overlay, .zoitechat-palette revealer, .zoitechat-palette notebook, .zoitechat-palette notebook > header, .zoitechat-palette notebook > header > tabs, .zoitechat-palette notebook > header > tabs > tab, .zoitechat-palette scrolledwindow, .zoitechat-palette scrollbar, .zoitechat-palette scrollbar slider, .zoitechat-palette scrollbar trough, .zoitechat-palette treeview, .zoitechat-palette treeview.view, .zoitechat-palette treeview.view text, .zoitechat-palette treeview.view cell, .zoitechat-palette treeview.view row, .zoitechat-palette treeview header, .zoitechat-palette treeview header button, .zoitechat-palette list, .zoitechat-palette list row, .zoitechat-palette row, .zoitechat-palette textview, .zoitechat-palette textview text, .zoitechat-palette text, .zoitechat-palette entry, .zoitechat-palette entry text, .zoitechat-palette button, .zoitechat-palette button label, .zoitechat-palette check, .zoitechat-palette radio, .zoitechat-palette switch, .zoitechat-palette slider, .zoitechat-palette scale, .zoitechat-palette scale trough, .zoitechat-palette scale highlight, .zoitechat-palette spinbutton, .zoitechat-palette combobox, .zoitechat-palette combobox box, .zoitechat-palette progressbar, .zoitechat-palette progressbar trough, .zoitechat-palette levelbar, .zoitechat-palette levelbar trough, .zoitechat-palette menubar, .zoitechat-palette menu, .zoitechat-palette menuitem, .zoitechat-palette menuitem label, .zoitechat-palette toolbar, .zoitechat-palette headerbar, .zoitechat-palette label, .zoitechat-palette link, .zoitechat-palette infobar, .zoitechat-palette statusbar, .zoitechat-palette statusbar frame, .zoitechat-palette tooltip, .zoitechat-palette tooltip label";
+	".zoitechat-palette, .zoitechat-palette *, .zoitechat-palette box, .zoitechat-palette grid, .zoitechat-palette stack, .zoitechat-palette frame, .zoitechat-palette paned, .zoitechat-palette paned > separator, .zoitechat-palette separator, .zoitechat-palette viewport, .zoitechat-palette overlay, .zoitechat-palette revealer, .zoitechat-palette notebook, .zoitechat-palette notebook > header, .zoitechat-palette notebook > header > tabs, .zoitechat-palette notebook > header > tabs > tab, .zoitechat-palette scrolledwindow, .zoitechat-palette scrollbar, .zoitechat-palette scrollbar slider, .zoitechat-palette scrollbar trough, .zoitechat-palette treeview, .zoitechat-palette treeview.view, .zoitechat-palette treeview.view text, .zoitechat-palette treeview.view cell, .zoitechat-palette treeview.view row, .zoitechat-palette treeview header, .zoitechat-palette treeview header button, .zoitechat-palette list, .zoitechat-palette list row, .zoitechat-palette row, .zoitechat-palette textview, .zoitechat-palette textview text, .zoitechat-palette text, .zoitechat-palette entry, .zoitechat-palette entry text, .zoitechat-palette button, .zoitechat-palette button label, .zoitechat-palette check, .zoitechat-palette switch, .zoitechat-palette slider, .zoitechat-palette scale, .zoitechat-palette scale trough, .zoitechat-palette scale highlight, .zoitechat-palette spinbutton, .zoitechat-palette combobox, .zoitechat-palette combobox box, .zoitechat-palette progressbar, .zoitechat-palette progressbar trough, .zoitechat-palette levelbar, .zoitechat-palette levelbar trough, .zoitechat-palette menubar, .zoitechat-palette menu, .zoitechat-palette menuitem, .zoitechat-palette menuitem label, .zoitechat-palette toolbar, .zoitechat-palette headerbar, .zoitechat-palette label, .zoitechat-palette link, .zoitechat-palette infobar, .zoitechat-palette statusbar, .zoitechat-palette statusbar frame, .zoitechat-palette tooltip, .zoitechat-palette tooltip label";
 static const char *theme_css_palette_selection_selectors =
-	".zoitechat-palette *:selected, .zoitechat-palette *:selected:focus, .zoitechat-palette *:selected:hover, .zoitechat-palette treeview.view:selected, .zoitechat-palette treeview.view:selected:focus, .zoitechat-palette treeview.view:selected:hover, .zoitechat-palette row:selected, .zoitechat-palette row:selected:focus, .zoitechat-palette row:selected:hover, .zoitechat-palette selection, .zoitechat-palette text selection, .zoitechat-palette entry selection, .zoitechat-palette entry text selection, .zoitechat-palette button:selected, .zoitechat-palette button:checked, .zoitechat-palette check:checked, .zoitechat-palette radio:checked, .zoitechat-palette switch:checked, .zoitechat-palette slider:active, .zoitechat-palette menuitem:selected, .zoitechat-palette menuitem:hover, .zoitechat-palette notebook > header > tabs > tab:checked, .zoitechat-palette notebook > header > tabs > tab:hover, .zoitechat-palette treeview header button:hover, .zoitechat-palette treeview header button:active, .zoitechat-palette progressbar progress, .zoitechat-palette levelbar block.filled, .zoitechat-palette:focus selection, .zoitechat-palette:focus text selection";
+	".zoitechat-palette *:selected, .zoitechat-palette *:selected:focus, .zoitechat-palette *:selected:hover, .zoitechat-palette treeview.view:selected, .zoitechat-palette treeview.view:selected:focus, .zoitechat-palette treeview.view:selected:hover, .zoitechat-palette row:selected, .zoitechat-palette row:selected:focus, .zoitechat-palette row:selected:hover, .zoitechat-palette selection, .zoitechat-palette text selection, .zoitechat-palette entry selection, .zoitechat-palette entry text selection, .zoitechat-palette button:selected, .zoitechat-palette button:checked, .zoitechat-palette check:checked, .zoitechat-palette switch:checked, .zoitechat-palette slider:active, .zoitechat-palette menuitem:selected, .zoitechat-palette menuitem:hover, .zoitechat-palette notebook > header > tabs > tab:checked, .zoitechat-palette notebook > header > tabs > tab:hover, .zoitechat-palette treeview header button:hover, .zoitechat-palette treeview header button:active, .zoitechat-palette progressbar progress, .zoitechat-palette levelbar block.filled, .zoitechat-palette:focus selection, .zoitechat-palette:focus text selection";
 
 typedef struct
 {

win32/version.txt

@@ -1 +1 @@
-2.18.0~pre6
+2.18.0