add (mouse wheel) tab scrolling
Mouse wheel scrolling was removed in gtk3. Add functionality back via patch to mate-terminal, patch was originally against gnome-terminal (from https://git.gnome.org/browse/gnome-terminal/commit/?id=e2299ee2451167ad41b35705b4fbd577aebd0c39 )master-1.22
parent
f30b1cd380
commit
8d2eb08981
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@ -157,6 +157,9 @@ static void notebook_page_removed_callback (GtkWidget *notebook,
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GtkWidget *container,
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guint page_num,
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TerminalWindow *window);
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static gboolean notebook_scroll_event_cb (GtkWidget *notebook,
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GdkEventScroll *event,
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TerminalWindow *window);
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/* Menu action callbacks */
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static void file_new_window_callback (GtkAction *action,
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@ -2022,7 +2025,11 @@ terminal_window_init (TerminalWindow *window)
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g_signal_connect_data (priv->notebook, "page-reordered",
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G_CALLBACK (terminal_window_update_tabs_menu_sensitivity),
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window, NULL, G_CONNECT_SWAPPED | G_CONNECT_AFTER);
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gtk_widget_add_events (priv->notebook, GDK_SCROLL_MASK);
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g_signal_connect (priv->notebook, "scroll-event",
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G_CALLBACK (notebook_scroll_event_cb), window);
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g_signal_connect (priv->notebook, "create-window",
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G_CALLBACK (handle_tab_droped_on_desktop), window);
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@ -2885,6 +2892,50 @@ terminal_window_update_copy_selection (TerminalScreen *screen,
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TERMINAL_PROFILE_COPY_SELECTION);
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}
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static gboolean
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notebook_scroll_event_cb (GtkWidget *widget,
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GdkEventScroll *event,
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TerminalWindow *window)
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{
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GtkNotebook *notebook = GTK_NOTEBOOK (widget);
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GtkWidget *child, *event_widget, *action_widget;
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child = gtk_notebook_get_nth_page (notebook, gtk_notebook_get_current_page (notebook));
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if (child == NULL)
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return FALSE;
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event_widget = gtk_get_event_widget ((GdkEvent *) event);
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/* Ignore scroll events from the content of the page */
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if (event_widget == NULL ||
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event_widget == child ||
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gtk_widget_is_ancestor (event_widget, child))
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return FALSE;
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/* And also from the action widgets */
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action_widget = gtk_notebook_get_action_widget (notebook, GTK_PACK_START);
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if (event_widget == action_widget ||
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(action_widget != NULL && gtk_widget_is_ancestor (event_widget, action_widget)))
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return FALSE;
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action_widget = gtk_notebook_get_action_widget (notebook, GTK_PACK_END);
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if (event_widget == action_widget ||
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(action_widget != NULL && gtk_widget_is_ancestor (event_widget, action_widget)))
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return FALSE;
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switch (event->direction) {
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case GDK_SCROLL_RIGHT:
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case GDK_SCROLL_DOWN:
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gtk_notebook_next_page (notebook);
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break;
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case GDK_SCROLL_LEFT:
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case GDK_SCROLL_UP:
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gtk_notebook_prev_page (notebook);
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break;
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}
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return TRUE;
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}
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void
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terminal_window_update_geometry (TerminalWindow *window)
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{
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