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fontchooser: Fix type-to-search

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The key capture was interfering with other
entries in the dialog, so be smarter about
when we want to capture keys and when we
don't.

Closes: https://gitlab.gnome.org/GNOME/gtk/issues/1842
This commit is contained in:
Matthias Clasen 2019-04-27 15:59:45 +00:00
parent cc4b3798e5
commit 6277f2fccc
1 changed files with 61 additions and 3 deletions
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64
gtk/gtkfontchooserwidget.c
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@ -55,6 +55,7 @@
#include "gtkcombobox.h"
#include "gtkgesturemultipress.h"
#include "gtkeventcontrollerscroll.h"
#include "gtkroot.h"
#if defined(HAVE_HARFBUZZ) && defined(HAVE_PANGOFT)
#include <pango/pangofc-font.h>
@ -617,6 +618,35 @@ rows_changed_cb (GtkFontChooserWidget *fontchooser)
gtk_stack_set_visible_child_name (GTK_STACK (priv->list_stack), page);
}
static void
update_key_capture (GtkWidget *chooser)
{
GtkFontChooserWidgetPrivate *priv;
GtkWidget *capture_widget;
priv = gtk_font_chooser_widget_get_instance_private (GTK_FONT_CHOOSER_WIDGET (chooser));
if (gtk_widget_get_mapped (chooser) &&
g_str_equal (gtk_stack_get_visible_child_name (GTK_STACK (priv->stack)), "list"))
{
GtkWidget *toplevel;
GtkWidget *focus;
toplevel = gtk_widget_get_toplevel (chooser);
focus = gtk_root_get_focus (GTK_ROOT (toplevel));
if (GTK_IS_EDITABLE (focus) && focus != priv->search_entry)
capture_widget = NULL;
else
capture_widget = chooser;
}
else
capture_widget = NULL;
gtk_search_entry_set_key_capture_widget (GTK_SEARCH_ENTRY (priv->search_entry),
capture_widget);
}
static void
gtk_font_chooser_widget_map (GtkWidget *widget)
{
@ -628,6 +658,34 @@ gtk_font_chooser_widget_map (GtkWidget *widget)
g_simple_action_set_state (G_SIMPLE_ACTION (priv->tweak_action), g_variant_new_boolean (FALSE));
GTK_WIDGET_CLASS (gtk_font_chooser_widget_parent_class)->map (widget);
update_key_capture (widget);
}
static void
gtk_font_chooser_widget_unmap (GtkWidget *widget)
{
update_key_capture (widget);
GTK_WIDGET_CLASS (gtk_font_chooser_widget_parent_class)->unmap (widget);
}
static void
gtk_font_chooser_widget_root (GtkWidget *widget)
{
GTK_WIDGET_CLASS (gtk_font_chooser_widget_parent_class)->root (widget);
g_signal_connect_swapped (gtk_widget_get_root (widget), "notify::focus-widget",
G_CALLBACK (update_key_capture), widget);
}
static void
gtk_font_chooser_widget_unroot (GtkWidget *widget)
{
g_signal_handlers_disconnect_by_func (gtk_widget_get_root (widget),
update_key_capture, widget);
GTK_WIDGET_CLASS (gtk_font_chooser_widget_parent_class)->unroot (widget);
}
static void
@ -688,7 +746,10 @@ gtk_font_chooser_widget_class_init (GtkFontChooserWidgetClass *klass)
widget_class->display_changed = gtk_font_chooser_widget_display_changed;
widget_class->measure = gtk_font_chooser_widget_measure;
widget_class->size_allocate = gtk_font_chooser_widget_size_allocate;
widget_class->root = gtk_font_chooser_widget_root;
widget_class->unroot = gtk_font_chooser_widget_unroot;
widget_class->map = gtk_font_chooser_widget_map;
widget_class->unmap = gtk_font_chooser_widget_unmap;
gobject_class->finalize = gtk_font_chooser_widget_finalize;
gobject_class->dispose = gtk_font_chooser_widget_dispose;
@ -876,9 +937,6 @@ gtk_font_chooser_widget_init (GtkFontChooserWidget *fontchooser)
gtk_font_chooser_widget_set_cell_size (fontchooser);
gtk_font_chooser_widget_take_font_desc (fontchooser, NULL);
gtk_search_entry_set_key_capture_widget (GTK_SEARCH_ENTRY (priv->search_entry),
GTK_WIDGET (fontchooser));
}
/**