New Release: 2.18.0

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>

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/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/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