#include "gtkatspirootprivate.h"
#include "gtkatspiprivate.h"
#include "gtkatspiutilsprivate.h"
-#include "gtkatspipangoprivate.h"
-#include "gtkatspitextbufferprivate.h"
+#include "gtkatspitextprivate.h"
#include "a11y/atspi/atspi-accessible.h"
#include "a11y/atspi/atspi-text.h"
#include "a11y/atspi/atspi-value.h"
#include "gtkdebug.h"
-#include "gtkeditable.h"
-#include "gtklabelprivate.h"
#include "gtklevelbar.h"
#include "gtkpaned.h"
#include "gtkprogressbar.h"
#include "gtkroot.h"
#include "gtkscalebutton.h"
#include "gtkspinbutton.h"
-#include "gtktextprivate.h"
-#include "gtktextview.h"
#include "gtkwindow.h"
#include <gio/gio.h>
NULL,
};
-static void
-handle_text_method (GDBusConnection *connection,
- const gchar *sender,
- const gchar *object_path,
- const gchar *interface_name,
- const gchar *method_name,
- GVariant *parameters,
- GDBusMethodInvocation *invocation,
- gpointer user_data)
-{
- GtkAtSpiContext *self = user_data;
- GtkAccessible *accessible = gtk_at_context_get_accessible (GTK_AT_CONTEXT (self));
- GtkWidget *widget = GTK_WIDGET (accessible);
-
- if (g_strcmp0 (method_name, "GetCaretOffset") == 0)
- {
- int offset;
-
- if (GTK_IS_LABEL (widget))
- offset = _gtk_label_get_cursor_position (GTK_LABEL (widget));
- else if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- GtkTextMark *insert = gtk_text_buffer_get_insert (buffer);
- GtkTextIter iter;
-
- gtk_text_buffer_get_iter_at_mark (buffer, &iter, insert);
- offset = gtk_text_iter_get_offset (&iter);
- }
- else if (GTK_IS_EDITABLE (widget))
- offset = gtk_editable_get_position (GTK_EDITABLE (widget));
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(i)", offset));
- }
- else if (g_strcmp0 (method_name, "SetCaretOffset") == 0)
- {
- int offset;
- gboolean ret;
-
- g_variant_get (parameters, "(i)", &offset);
-
- if (GTK_IS_LABEL (widget))
- {
- if (gtk_label_get_selectable (GTK_LABEL (widget)))
- {
- gtk_label_select_region (GTK_LABEL (widget), offset, offset);
- ret = TRUE;
- }
- else
- ret = FALSE;
- }
- else if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- GtkTextIter iter;
-
- gtk_text_buffer_get_iter_at_offset (buffer, &iter, offset);
- gtk_text_buffer_place_cursor (buffer, &iter);
- gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (widget), &iter, 0, FALSE, 0, 0);
- }
- else if (GTK_IS_EDITABLE (widget))
- {
- gtk_editable_set_position (GTK_EDITABLE (widget), offset);
- ret = TRUE;
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
- }
- else if (g_strcmp0 (method_name, "GetText") == 0)
- {
- int start, end;
- const char *text;
- int len;
- char *string;
-
- g_variant_get (parameters, "(ii)", &start, &end);
-
- if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- GtkTextIter start_iter, end_iter;
-
- gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start);
- gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end);
-
- string = gtk_text_buffer_get_text (buffer, &start_iter, &end_iter, FALSE);
- }
- else
- {
- if (GTK_IS_LABEL (widget))
- text = gtk_label_get_text (GTK_LABEL (widget));
- else if (GTK_IS_EDITABLE (widget))
- text = gtk_editable_get_text (GTK_EDITABLE (widget));
-
- len = g_utf8_strlen (text, -1);
-
- start = CLAMP (start, 0, len);
- end = CLAMP (end, 0, len);
-
- if (end <= start)
- string = g_strdup ("");
- else
- {
- const char *p, *q;
- p = g_utf8_offset_to_pointer (text, start);
- q = g_utf8_offset_to_pointer (text, end);
- string = g_strndup (p, q - p);
- }
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", string));
- g_free (string);
- }
- else if (g_strcmp0 (method_name, "GetTextBeforeOffset") == 0)
- {
- PangoLayout *layout;
- int offset;
- AtspiTextBoundaryType boundary_type;
- char *string;
- int start, end;
-
- g_variant_get (parameters, "(iu)", &offset, &boundary_type);
-
- if (GTK_IS_TEXT_VIEW (widget))
- {
- string = gtk_text_view_get_text_before (GTK_TEXT_VIEW (widget), offset, boundary_type, &start, &end);
- }
- else
- {
- if (GTK_IS_LABEL (widget))
- layout = gtk_label_get_layout (GTK_LABEL (widget));
- else if (GTK_IS_TEXT (widget))
- layout = gtk_text_get_layout (GTK_TEXT (widget));
-
- string = gtk_pango_get_text_before (layout, offset, boundary_type, &start, &end);
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
- g_free (string);
- }
- else if (g_strcmp0 (method_name, "GetTextAtOffset") == 0)
- {
- PangoLayout *layout;
- int offset;
- AtspiTextBoundaryType boundary_type;
- char *string;
- int start, end;
-
- g_variant_get (parameters, "(iu)", &offset, &boundary_type);
-
- if (GTK_IS_TEXT_VIEW (widget))
- {
- string = gtk_text_view_get_text_at (GTK_TEXT_VIEW (widget), offset, boundary_type, &start, &end);
- }
- else
- {
- if (GTK_IS_LABEL (widget))
- layout = gtk_label_get_layout (GTK_LABEL (widget));
- else if (GTK_IS_TEXT (widget))
- layout = gtk_text_get_layout (GTK_TEXT (widget));
-
- string = gtk_pango_get_text_at (layout, offset, boundary_type, &start, &end);
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
- g_free (string);
- }
- else if (g_strcmp0 (method_name, "GetTextAfterOffset") == 0)
- {
- PangoLayout *layout;
- int offset;
- AtspiTextBoundaryType boundary_type;
- char *string;
- int start, end;
-
- g_variant_get (parameters, "(iu)", &offset, &boundary_type);
-
- if (GTK_IS_TEXT_VIEW (widget))
- {
- string = gtk_text_view_get_text_after (GTK_TEXT_VIEW (widget), offset, boundary_type, &start, &end);
- }
- else
- {
- if (GTK_IS_LABEL (widget))
- layout = gtk_label_get_layout (GTK_LABEL (widget));
- else if (GTK_IS_TEXT (widget))
- layout = gtk_text_get_layout (GTK_TEXT (widget));
-
- string = gtk_pango_get_text_after (layout, offset, boundary_type, &start, &end);
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
- g_free (string);
- }
- else if (g_strcmp0 (method_name, "GetCharacterAtOffset") == 0)
- {
- int offset;
- const char *text;
- gunichar ch = 0;
-
- g_variant_get (parameters, "(i)", &offset);
-
- if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
-
- if (offset >= 0 && offset < gtk_text_buffer_get_char_count (buffer))
- {
- GtkTextIter start, end;
- char *string;
- gtk_text_buffer_get_iter_at_offset (buffer, &start, offset);
- end = start;
- gtk_text_iter_forward_char (&end);
- string = gtk_text_buffer_get_slice (buffer, &start, &end, FALSE);
- ch = g_utf8_get_char (string);
- g_free (string);
- }
- }
- else
- {
- if (GTK_IS_LABEL (widget))
- text = gtk_label_get_text (GTK_LABEL (widget));
- else if (GTK_IS_EDITABLE (widget))
- text = gtk_editable_get_text (GTK_EDITABLE (widget));
-
- if (0 <= offset && offset < g_utf8_strlen (text, -1))
- ch = g_utf8_get_char (g_utf8_offset_to_pointer (text, offset));
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new_int32 (ch));
- }
- else if (g_strcmp0 (method_name, "GetStringAtOffset") == 0)
- {
- PangoLayout *layout;
- int offset;
- AtspiTextGranularity granularity;
- char *string;
- int start, end;
-
- g_variant_get (parameters, "(iu)", &offset, &granularity);
-
- if (GTK_IS_TEXT_VIEW (widget))
- {
- string = gtk_text_view_get_string_at (GTK_TEXT_VIEW (widget), offset, granularity, &start, &end);
- }
- else
- {
- if (GTK_IS_LABEL (widget))
- layout = gtk_label_get_layout (GTK_LABEL (widget));
- else if (GTK_IS_TEXT (widget))
- layout = gtk_text_get_layout (GTK_TEXT (widget));
-
- string = gtk_pango_get_string_at (layout, offset, granularity, &start, &end);
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
- g_free (string);
- }
- else if (g_strcmp0 (method_name, "GetAttributes") == 0)
- {
- PangoLayout *layout;
- GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
- int offset;
- int start, end;
-
- g_variant_get (parameters, "(i)", &offset);
-
- if (GTK_IS_TEXT_VIEW (widget))
- gtk_text_buffer_get_run_attributes (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget)),
- &builder, offset, &start, &end);
- else
- {
- if (GTK_IS_LABEL (widget))
- layout = gtk_label_get_layout (GTK_LABEL (widget));
- else if (GTK_IS_TEXT (widget))
- layout = gtk_text_get_layout (GTK_TEXT (widget));
-
- gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss}ii)", &builder, start, end));
- }
- else if (g_strcmp0 (method_name, "GetAttributeValue") == 0)
- {
- PangoLayout *layout;
- GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
- int offset;
- const char *name;
- int start, end;
- GVariant *attrs;
- const char *val;
-
- g_variant_get (parameters, "(i&s)", &offset, &name);
-
- if (GTK_IS_TEXT_VIEW (widget))
- gtk_text_buffer_get_run_attributes (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget)),
- &builder, offset, &start, &end);
- else
- {
- if (GTK_IS_LABEL (widget))
- layout = gtk_label_get_layout (GTK_LABEL (widget));
- else if (GTK_IS_TEXT (widget))
- layout = gtk_text_get_layout (GTK_TEXT (widget));
-
- gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
- }
- attrs = g_variant_builder_end (&builder);
- if (!g_variant_lookup (attrs, name, "&s", &val))
- val = "";
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", val));
- g_variant_unref (attrs);
- }
- else if (g_strcmp0 (method_name, "GetAttributeRun") == 0)
- {
- PangoLayout *layout;
- GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
- int offset;
- gboolean include_defaults;
- int start, end;
-
- g_variant_get (parameters, "(ib)", &offset, &include_defaults);
-
- if (GTK_IS_TEXT_VIEW (widget))
- {
- if (include_defaults)
- gtk_text_view_add_default_attributes (GTK_TEXT_VIEW (widget), &builder);
-
- gtk_text_buffer_get_run_attributes (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget)),
- &builder, offset, &start, &end);
- }
- else
- {
- if (GTK_IS_LABEL (widget))
- layout = gtk_label_get_layout (GTK_LABEL (widget));
- else if (GTK_IS_TEXT (widget))
- layout = gtk_text_get_layout (GTK_TEXT (widget));
-
- if (include_defaults)
- gtk_pango_get_default_attributes (layout, &builder);
-
- gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
- }
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss}ii)", &builder, start, end));
- }
- else if (g_strcmp0 (method_name, "GetDefaultAttributes") == 0 ||
- g_strcmp0 (method_name, "GetDefaultAttributeSet") == 0)
- {
- PangoLayout *layout;
- GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
-
- if (GTK_IS_TEXT_VIEW (widget))
- gtk_text_view_add_default_attributes (GTK_TEXT_VIEW (widget), &builder);
- else
- {
- if (GTK_IS_LABEL (widget))
- layout = gtk_label_get_layout (GTK_LABEL (widget));
- else if (GTK_IS_TEXT (widget))
- layout = gtk_text_get_layout (GTK_TEXT (widget));
-
- gtk_pango_get_default_attributes (layout, &builder);
- }
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss})", &builder));
- }
- else if (g_strcmp0 (method_name, "GetNSelections") == 0)
- {
- int n = 0;
-
- if (GTK_IS_LABEL (widget) &&
- gtk_label_get_selection_bounds (GTK_LABEL (widget), NULL, NULL))
- n = 1;
- else if (GTK_IS_EDITABLE (widget) &&
- gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), NULL, NULL))
- n = 1;
- else if (GTK_IS_TEXT_VIEW (widget) &&
- gtk_text_buffer_get_selection_bounds (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget)), NULL, NULL))
- n = 1;
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new_int32 (n));
- }
- else if (g_strcmp0 (method_name, "GetSelection") == 0)
- {
- int num;
- int start, end;
- gboolean ret = TRUE;
-
- g_variant_get (parameters, "(i)", &num);
-
- if (num != 0)
- ret = FALSE;
- else
- {
- if (GTK_IS_LABEL (widget) &&
- !gtk_label_get_selection_bounds (GTK_LABEL (widget), &start, &end))
- ret = FALSE;
- else if (GTK_IS_EDITABLE (widget) &&
- !gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
- ret = FALSE;
- else if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- GtkTextIter start_iter, end_iter;
-
- if (!gtk_text_buffer_get_selection_bounds (buffer, &start_iter, &end_iter))
- ret = FALSE;
- else
- {
- start = gtk_text_iter_get_offset (&start_iter);
- end = gtk_text_iter_get_offset (&end_iter);
- }
- }
- }
-
- if (!ret)
- g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS, "Not a valid selection: %d", num);
- else
- g_dbus_method_invocation_return_value (invocation, g_variant_new ("(ii)", start, end));
- }
- else if (g_strcmp0 (method_name, "AddSelection") == 0)
- {
- int start, end;
- gboolean ret;
-
- g_variant_get (parameters, "(ii)", &start, &end);
-
- if (GTK_IS_LABEL (widget))
- {
- if (!gtk_label_get_selectable (GTK_LABEL (widget)) ||
- gtk_label_get_selection_bounds (GTK_LABEL (widget), NULL, NULL))
- {
- ret = FALSE;
- }
- else
- {
- gtk_label_select_region (GTK_LABEL (widget), start, end);
- ret = TRUE;
- }
- }
- else if (GTK_IS_EDITABLE (widget))
- {
- if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), NULL, NULL))
- {
- ret = FALSE;
- }
- else
- {
- gtk_editable_select_region (GTK_EDITABLE (widget), start, end);
- ret = TRUE;
- }
- }
- else if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- GtkTextIter start_iter, end_iter;
- if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL))
- {
- ret = FALSE;
- }
- else
- {
- gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start);
- gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end);
- gtk_text_buffer_select_range (buffer, &start_iter, &end_iter);
- ret = TRUE;
- }
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
- }
- else if (g_strcmp0 (method_name, "RemoveSelection") == 0)
- {
- int num;
- int start, end;
- gboolean ret;
-
- g_variant_get (parameters, "(i)", &num);
-
- if (num != 0)
- ret = FALSE;
- else
- {
- if (GTK_IS_LABEL (widget))
- {
- if (!gtk_label_get_selectable (GTK_LABEL (widget)) ||
- !gtk_label_get_selection_bounds (GTK_LABEL (widget), &start, &end))
- {
- ret = FALSE;
- }
- else
- {
- gtk_label_select_region (GTK_LABEL (widget), end, end);
- ret = TRUE;
- }
- }
- else if (GTK_IS_EDITABLE (widget))
- {
- if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
- {
- ret = FALSE;
- }
- else
- {
- gtk_editable_select_region (GTK_EDITABLE (widget), end, end);
- ret = TRUE;
- }
- }
- else if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- GtkTextIter start_iter, end_iter;
- if (!gtk_text_buffer_get_selection_bounds (buffer, &start_iter, &end_iter))
- {
- ret = FALSE;
- }
- else
- {
- gtk_text_buffer_select_range (buffer, &end_iter, &end_iter);
- ret = TRUE;
- }
- }
- }
-
- g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
- }
- else if (g_strcmp0 (method_name, "SetSelection") == 0)
- {
- int num;
- int start, end;
- gboolean ret;
-
- g_variant_get (parameters, "(iii)", &num, &start, &end);
-
- if (num != 0)
- ret = FALSE;
- else
- {
- if (GTK_IS_LABEL (widget))
- {
- if (!gtk_label_get_selectable (GTK_LABEL (widget)) ||
- !gtk_label_get_selection_bounds (GTK_LABEL (widget), NULL, NULL))
- {
- ret = FALSE;
- }
- else
- {
- gtk_label_select_region (GTK_LABEL (widget), start, end);
- ret = TRUE;
- }
- }
- else if (GTK_IS_EDITABLE (widget))
- {
- if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), NULL, NULL))
- {
- ret = FALSE;
- }
- else
- {
- gtk_editable_select_region (GTK_EDITABLE (widget), start, end);
- ret = TRUE;
- }
- }
- else if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- GtkTextIter start_iter, end_iter;
- if (!gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL))
- {
- ret = FALSE;
- }
- else
- {
- gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start);
- gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end);
- gtk_text_buffer_select_range (buffer, &end_iter, &end_iter);
- ret = TRUE;
- }
- }
- }
- g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
- }
- else if (g_strcmp0 (method_name, "GetCharacterExtents") == 0)
- {
- g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
- }
- else if (g_strcmp0 (method_name, "GetRangeExtents") == 0)
- {
- g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
- }
- else if (g_strcmp0 (method_name, "GetBoundedRanges") == 0)
- {
- g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
- }
- else if (g_strcmp0 (method_name, "ScrollSubstringTo") == 0)
- {
- g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
- }
- else if (g_strcmp0 (method_name, "ScrollSubstringToPoint") == 0)
- {
- g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
- }
-}
-
-static GVariant *
-handle_text_get_property (GDBusConnection *connection,
- const gchar *sender,
- const gchar *object_path,
- const gchar *interface_name,
- const gchar *property_name,
- GError **error,
- gpointer user_data)
-{
- GtkAtSpiContext *self = user_data;
- GtkAccessible *accessible = gtk_at_context_get_accessible (GTK_AT_CONTEXT (self));
- GtkWidget *widget = GTK_WIDGET (accessible);
-
- if (g_strcmp0 (property_name, "CharacterCount") == 0)
- {
- const char *text;
- int len;
-
- if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- len = gtk_text_buffer_get_char_count (buffer);
- }
- else
- {
- if (GTK_IS_LABEL (widget))
- text = gtk_label_get_text (GTK_LABEL (widget));
- else if (GTK_IS_EDITABLE (widget))
- text = gtk_editable_get_text (GTK_EDITABLE (widget));
-
- len = g_utf8_strlen (text, -1);
- }
-
- return g_variant_new_int32 (len);
- }
- else if (g_strcmp0 (property_name, "CaretOffset") == 0)
- {
- int offset;
-
- if (GTK_IS_LABEL (widget))
- offset = _gtk_label_get_cursor_position (GTK_LABEL (widget));
- else if (GTK_IS_EDITABLE (widget))
- offset = gtk_editable_get_position (GTK_EDITABLE (widget));
- else if (GTK_IS_TEXT_VIEW (widget))
- {
- GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
- GtkTextMark *insert = gtk_text_buffer_get_insert (buffer);
- GtkTextIter iter;
-
- gtk_text_buffer_get_iter_at_mark (buffer, &iter, insert);
- offset = gtk_text_iter_get_offset (&iter);
- }
-
- return g_variant_new_int32 (offset);
- }
-
- return NULL;
-}
-
-static const GDBusInterfaceVTable text_vtable = {
- handle_text_method,
- handle_text_get_property,
- NULL,
-};
-
static GVariant *
handle_value_get_property (GDBusConnection *connection,
const gchar *sender,
{
GtkWidget *widget = GTK_WIDGET (gtk_at_context_get_accessible (GTK_AT_CONTEXT (self)));
GVariantBuilder interfaces = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE_STRING_ARRAY);
+ const GDBusInterfaceVTable *vtable;
g_variant_builder_add (&interfaces, "s", "org.a11y.atspi.Accessible");
g_dbus_connection_register_object (self->connection,
NULL,
NULL);
- if (GTK_IS_LABEL (widget) ||
- GTK_IS_TEXT (widget) ||
- GTK_IS_TEXT_VIEW (widget))
+ vtable = gtk_atspi_get_text_vtable (widget);
+ if (vtable)
{
g_variant_builder_add (&interfaces, "s", "org.a11y.atspi.Text");
g_dbus_connection_register_object (self->connection,
self->context_path,
(GDBusInterfaceInfo *) &atspi_text_interface,
- &text_vtable,
+ vtable,
self,
NULL,
NULL);
--- /dev/null
+/* gtkatspitext.c: Text interface for GtkAtspiContext
+ *
+ * Copyright 2020 Red Hat, Inc
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include "gtkatspitextprivate.h"
+
+#include "gtkatspiprivate.h"
+#include "gtkatspiutilsprivate.h"
+#include "gtkatspipangoprivate.h"
+#include "gtkatspitextbufferprivate.h"
+
+#include "a11y/atspi/atspi-text.h"
+
+#include "gtkatcontextprivate.h"
+#include "gtkdebug.h"
+#include "gtkeditable.h"
+#include "gtklabelprivate.h"
+#include "gtktextprivate.h"
+#include "gtktextview.h"
+
+#include <gio/gio.h>
+
+static void
+label_handle_method (GDBusConnection *connection,
+ const gchar *sender,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *method_name,
+ GVariant *parameters,
+ GDBusMethodInvocation *invocation,
+ gpointer user_data)
+{
+ GtkATContext *self = user_data;
+ GtkAccessible *accessible = gtk_at_context_get_accessible (self);
+ GtkWidget *widget = GTK_WIDGET (accessible);
+
+ if (g_strcmp0 (method_name, "GetCaretOffset") == 0)
+ {
+ int offset;
+
+ offset = _gtk_label_get_cursor_position (GTK_LABEL (widget));
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(i)", offset));
+ }
+ else if (g_strcmp0 (method_name, "SetCaretOffset") == 0)
+ {
+ int offset;
+ gboolean ret;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ ret = gtk_label_get_selectable (GTK_LABEL (widget));
+ if (ret)
+ gtk_label_select_region (GTK_LABEL (widget), offset, offset);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "GetText") == 0)
+ {
+ int start, end;
+ const char *text;
+ int len;
+ char *string;
+
+ g_variant_get (parameters, "(ii)", &start, &end);
+
+ text = gtk_label_get_text (GTK_LABEL (widget));
+ len = g_utf8_strlen (text, -1);
+
+ start = CLAMP (start, 0, len);
+ end = CLAMP (end, 0, len);
+
+ if (end <= start)
+ string = g_strdup ("");
+ else
+ {
+ const char *p, *q;
+ p = g_utf8_offset_to_pointer (text, start);
+ q = g_utf8_offset_to_pointer (text, end);
+ string = g_strndup (p, q - p);
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", string));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextBeforeOffset") == 0)
+ {
+ PangoLayout *layout = gtk_label_get_layout (GTK_LABEL (widget));
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_pango_get_text_before (layout, offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextAtOffset") == 0)
+ {
+ PangoLayout *layout = gtk_label_get_layout (GTK_LABEL (widget));
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_pango_get_text_at (layout, offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextAfterOffset") == 0)
+ {
+ PangoLayout *layout = gtk_label_get_layout (GTK_LABEL (widget));
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_pango_get_text_after (layout, offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetCharacterAtOffset") == 0)
+ {
+ int offset;
+ const char *text;
+ gunichar ch = 0;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ text = gtk_label_get_text (GTK_LABEL (widget));
+
+ if (0 <= offset && offset < g_utf8_strlen (text, -1))
+ ch = g_utf8_get_char (g_utf8_offset_to_pointer (text, offset));
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_int32 (ch));
+ }
+ else if (g_strcmp0 (method_name, "GetStringAtOffset") == 0)
+ {
+ PangoLayout *layout = gtk_label_get_layout (GTK_LABEL (widget));
+ int offset;
+ AtspiTextGranularity granularity;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &granularity);
+
+ string = gtk_pango_get_string_at (layout, offset, granularity, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetAttributes") == 0)
+ {
+ PangoLayout *layout = gtk_label_get_layout (GTK_LABEL (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ int start, end;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss}ii)", &builder, start, end));
+ }
+ else if (g_strcmp0 (method_name, "GetAttributeValue") == 0)
+ {
+ PangoLayout *layout = gtk_label_get_layout (GTK_LABEL (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ const char *name;
+ int start, end;
+ GVariant *attrs;
+ const char *val;
+
+ g_variant_get (parameters, "(i&s)", &offset, &name);
+
+ gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
+
+ attrs = g_variant_builder_end (&builder);
+ if (!g_variant_lookup (attrs, name, "&s", &val))
+ val = "";
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", val));
+ g_variant_unref (attrs);
+ }
+ else if (g_strcmp0 (method_name, "GetAttributeRun") == 0)
+ {
+ PangoLayout *layout = gtk_label_get_layout (GTK_LABEL (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ gboolean include_defaults;
+ int start, end;
+
+ g_variant_get (parameters, "(ib)", &offset, &include_defaults);
+
+ if (include_defaults)
+ gtk_pango_get_default_attributes (layout, &builder);
+
+ gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss}ii)", &builder, start, end));
+ }
+ else if (g_strcmp0 (method_name, "GetDefaultAttributes") == 0 ||
+ g_strcmp0 (method_name, "GetDefaultAttributeSet") == 0)
+ {
+ PangoLayout *layout = gtk_label_get_layout (GTK_LABEL (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+
+ gtk_pango_get_default_attributes (layout, &builder);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss})", &builder));
+ }
+ else if (g_strcmp0 (method_name, "GetNSelections") == 0)
+ {
+ int n = 0;
+
+ if (gtk_label_get_selection_bounds (GTK_LABEL (widget), NULL, NULL))
+ n = 1;
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_int32 (n));
+ }
+ else if (g_strcmp0 (method_name, "GetSelection") == 0)
+ {
+ int num;
+ int start, end;
+ gboolean ret = TRUE;
+
+ g_variant_get (parameters, "(i)", &num);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_label_get_selection_bounds (GTK_LABEL (widget), &start, &end))
+ ret = FALSE;
+ }
+
+ if (!ret)
+ g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS, "Not a valid selection: %d", num);
+ else
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(ii)", start, end));
+ }
+ else if (g_strcmp0 (method_name, "AddSelection") == 0)
+ {
+ int start, end;
+ gboolean ret;
+
+ g_variant_get (parameters, "(ii)", &start, &end);
+
+ if (!gtk_label_get_selectable (GTK_LABEL (widget)) ||
+ gtk_label_get_selection_bounds (GTK_LABEL (widget), NULL, NULL))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_label_select_region (GTK_LABEL (widget), start, end);
+ ret = TRUE;
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "RemoveSelection") == 0)
+ {
+ int num;
+ int start, end;
+ gboolean ret;
+
+ g_variant_get (parameters, "(i)", &num);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_label_get_selectable (GTK_LABEL (widget)) ||
+ !gtk_label_get_selection_bounds (GTK_LABEL (widget), &start, &end))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_label_select_region (GTK_LABEL (widget), end, end);
+ ret = TRUE;
+ }
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "SetSelection") == 0)
+ {
+ int num;
+ int start, end;
+ gboolean ret;
+
+ g_variant_get (parameters, "(iii)", &num, &start, &end);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_label_get_selectable (GTK_LABEL (widget)) ||
+ !gtk_label_get_selection_bounds (GTK_LABEL (widget), NULL, NULL))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_label_select_region (GTK_LABEL (widget), start, end);
+ ret = TRUE;
+ }
+ }
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "GetCharacterExtents") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "GetRangeExtents") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "GetBoundedRanges") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "ScrollSubstringTo") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "ScrollSubstringToPoint") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+}
+
+static GVariant *
+label_get_property (GDBusConnection *connection,
+ const gchar *sender,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *property_name,
+ GError **error,
+ gpointer user_data)
+{
+ GtkATContext *self = user_data;
+ GtkAccessible *accessible = gtk_at_context_get_accessible (self);
+ GtkWidget *widget = GTK_WIDGET (accessible);
+
+ if (g_strcmp0 (property_name, "CharacterCount") == 0)
+ {
+ const char *text;
+ int len;
+
+ text = gtk_label_get_text (GTK_LABEL (widget));
+ len = g_utf8_strlen (text, -1);
+
+ return g_variant_new_int32 (len);
+ }
+ else if (g_strcmp0 (property_name, "CaretOffset") == 0)
+ {
+ int offset;
+
+ offset = _gtk_label_get_cursor_position (GTK_LABEL (widget));
+
+ return g_variant_new_int32 (offset);
+ }
+
+ return NULL;
+}
+
+static const GDBusInterfaceVTable label_vtable = {
+ label_handle_method,
+ label_get_property,
+ NULL,
+};
+
+
+static void
+text_handle_method (GDBusConnection *connection,
+ const gchar *sender,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *method_name,
+ GVariant *parameters,
+ GDBusMethodInvocation *invocation,
+ gpointer user_data)
+{
+ GtkATContext *self = user_data;
+ GtkAccessible *accessible = gtk_at_context_get_accessible (self);
+ GtkWidget *widget = GTK_WIDGET (accessible);
+
+ if (g_strcmp0 (method_name, "GetCaretOffset") == 0)
+ {
+ int offset;
+
+ offset = gtk_editable_get_position (GTK_EDITABLE (widget));
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(i)", offset));
+ }
+ else if (g_strcmp0 (method_name, "SetCaretOffset") == 0)
+ {
+ int offset;
+ gboolean ret;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ gtk_editable_set_position (GTK_EDITABLE (widget), offset);
+ ret = TRUE;
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "GetText") == 0)
+ {
+ int start, end;
+ const char *text;
+ int len;
+ char *string;
+
+ g_variant_get (parameters, "(ii)", &start, &end);
+
+ text = gtk_editable_get_text (GTK_EDITABLE (widget));
+ len = g_utf8_strlen (text, -1);
+
+ start = CLAMP (start, 0, len);
+ end = CLAMP (end, 0, len);
+
+ if (end <= start)
+ string = g_strdup ("");
+ else
+ {
+ const char *p, *q;
+ p = g_utf8_offset_to_pointer (text, start);
+ q = g_utf8_offset_to_pointer (text, end);
+ string = g_strndup (p, q - p);
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", string));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextBeforeOffset") == 0)
+ {
+ PangoLayout *layout = gtk_text_get_layout (GTK_TEXT (widget));
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_pango_get_text_before (layout, offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextAtOffset") == 0)
+ {
+ PangoLayout *layout = gtk_text_get_layout (GTK_TEXT (widget));
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_pango_get_text_at (layout, offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextAfterOffset") == 0)
+ {
+ PangoLayout *layout = gtk_text_get_layout (GTK_TEXT (widget));
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_pango_get_text_after (layout, offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetCharacterAtOffset") == 0)
+ {
+ int offset;
+ const char *text;
+ gunichar ch = 0;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ text = gtk_editable_get_text (GTK_EDITABLE (widget));
+ if (0 <= offset && offset < g_utf8_strlen (text, -1))
+ ch = g_utf8_get_char (g_utf8_offset_to_pointer (text, offset));
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_int32 (ch));
+ }
+ else if (g_strcmp0 (method_name, "GetStringAtOffset") == 0)
+ {
+ PangoLayout *layout = gtk_text_get_layout (GTK_TEXT (widget));
+ int offset;
+ AtspiTextGranularity granularity;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &granularity);
+
+ string = gtk_pango_get_string_at (layout, offset, granularity, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetAttributes") == 0)
+ {
+ PangoLayout *layout = gtk_text_get_layout (GTK_TEXT (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ int start, end;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss}ii)", &builder, start, end));
+ }
+ else if (g_strcmp0 (method_name, "GetAttributeValue") == 0)
+ {
+ PangoLayout *layout = gtk_text_get_layout (GTK_TEXT (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ const char *name;
+ int start, end;
+ GVariant *attrs;
+ const char *val;
+
+ g_variant_get (parameters, "(i&s)", &offset, &name);
+
+ gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
+ attrs = g_variant_builder_end (&builder);
+ if (!g_variant_lookup (attrs, name, "&s", &val))
+ val = "";
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", val));
+ g_variant_unref (attrs);
+ }
+ else if (g_strcmp0 (method_name, "GetAttributeRun") == 0)
+ {
+ PangoLayout *layout = gtk_text_get_layout (GTK_TEXT (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ gboolean include_defaults;
+ int start, end;
+
+ g_variant_get (parameters, "(ib)", &offset, &include_defaults);
+
+ if (include_defaults)
+ gtk_pango_get_default_attributes (layout, &builder);
+
+ gtk_pango_get_run_attributes (layout, &builder, offset, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss}ii)", &builder, start, end));
+ }
+ else if (g_strcmp0 (method_name, "GetDefaultAttributes") == 0 ||
+ g_strcmp0 (method_name, "GetDefaultAttributeSet") == 0)
+ {
+ PangoLayout *layout = gtk_text_get_layout (GTK_TEXT (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+
+ gtk_pango_get_default_attributes (layout, &builder);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss})", &builder));
+ }
+ else if (g_strcmp0 (method_name, "GetNSelections") == 0)
+ {
+ int n = 0;
+
+ if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), NULL, NULL))
+ n = 1;
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_int32 (n));
+ }
+ else if (g_strcmp0 (method_name, "GetSelection") == 0)
+ {
+ int num;
+ int start, end;
+ gboolean ret = TRUE;
+
+ g_variant_get (parameters, "(i)", &num);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
+ ret = FALSE;
+ }
+
+ if (!ret)
+ g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS, "Not a valid selection: %d", num);
+ else
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(ii)", start, end));
+ }
+ else if (g_strcmp0 (method_name, "AddSelection") == 0)
+ {
+ int start, end;
+ gboolean ret;
+
+ g_variant_get (parameters, "(ii)", &start, &end);
+
+ if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), NULL, NULL))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_editable_select_region (GTK_EDITABLE (widget), start, end);
+ ret = TRUE;
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "RemoveSelection") == 0)
+ {
+ int num;
+ int start, end;
+ gboolean ret;
+
+ g_variant_get (parameters, "(i)", &num);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_editable_select_region (GTK_EDITABLE (widget), end, end);
+ ret = TRUE;
+ }
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "SetSelection") == 0)
+ {
+ int num;
+ int start, end;
+ gboolean ret;
+
+ g_variant_get (parameters, "(iii)", &num, &start, &end);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), NULL, NULL))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_editable_select_region (GTK_EDITABLE (widget), start, end);
+ ret = TRUE;
+ }
+ }
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "GetCharacterExtents") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "GetRangeExtents") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "GetBoundedRanges") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "ScrollSubstringTo") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "ScrollSubstringToPoint") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+}
+
+static GVariant *
+text_get_property (GDBusConnection *connection,
+ const gchar *sender,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *property_name,
+ GError **error,
+ gpointer user_data)
+{
+ GtkATContext *self = user_data;
+ GtkAccessible *accessible = gtk_at_context_get_accessible (self);
+ GtkWidget *widget = GTK_WIDGET (accessible);
+
+ if (g_strcmp0 (property_name, "CharacterCount") == 0)
+ {
+ const char *text;
+ int len;
+
+ text = gtk_editable_get_text (GTK_EDITABLE (widget));
+ len = g_utf8_strlen (text, -1);
+
+ return g_variant_new_int32 (len);
+ }
+ else if (g_strcmp0 (property_name, "CaretOffset") == 0)
+ {
+ int offset;
+
+ offset = gtk_editable_get_position (GTK_EDITABLE (widget));
+
+ return g_variant_new_int32 (offset);
+ }
+
+ return NULL;
+}
+
+static const GDBusInterfaceVTable text_vtable = {
+ text_handle_method,
+ text_get_property,
+ NULL,
+};
+
+
+static void
+text_view_handle_method (GDBusConnection *connection,
+ const gchar *sender,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *method_name,
+ GVariant *parameters,
+ GDBusMethodInvocation *invocation,
+ gpointer user_data)
+{
+ GtkATContext *self = user_data;
+ GtkAccessible *accessible = gtk_at_context_get_accessible (self);
+ GtkWidget *widget = GTK_WIDGET (accessible);
+
+ if (g_strcmp0 (method_name, "GetCaretOffset") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GtkTextMark *insert;
+ GtkTextIter iter;
+ int offset;
+
+ insert = gtk_text_buffer_get_insert (buffer);
+ gtk_text_buffer_get_iter_at_mark (buffer, &iter, insert);
+ offset = gtk_text_iter_get_offset (&iter);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(i)", offset));
+ }
+ else if (g_strcmp0 (method_name, "SetCaretOffset") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GtkTextIter iter;
+ int offset;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ gtk_text_buffer_get_iter_at_offset (buffer, &iter, offset);
+ gtk_text_buffer_place_cursor (buffer, &iter);
+ gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (widget), &iter, 0, FALSE, 0, 0);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (TRUE));
+ }
+ else if (g_strcmp0 (method_name, "GetText") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GtkTextIter start_iter, end_iter;
+ int start, end;
+ char *string;
+
+ g_variant_get (parameters, "(ii)", &start, &end);
+
+ gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start);
+ gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end);
+
+ string = gtk_text_buffer_get_text (buffer, &start_iter, &end_iter, FALSE);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", string));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextBeforeOffset") == 0)
+ {
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_text_view_get_text_before (GTK_TEXT_VIEW (widget), offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextAtOffset") == 0)
+ {
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_text_view_get_text_at (GTK_TEXT_VIEW (widget), offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetTextAfterOffset") == 0)
+ {
+ int offset;
+ AtspiTextBoundaryType boundary_type;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &boundary_type);
+
+ string = gtk_text_view_get_text_after (GTK_TEXT_VIEW (widget), offset, boundary_type, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetCharacterAtOffset") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ int offset;
+ gunichar ch = 0;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ if (offset >= 0 && offset < gtk_text_buffer_get_char_count (buffer))
+ {
+ GtkTextIter start, end;
+ char *string;
+ gtk_text_buffer_get_iter_at_offset (buffer, &start, offset);
+ end = start;
+ gtk_text_iter_forward_char (&end);
+ string = gtk_text_buffer_get_slice (buffer, &start, &end, FALSE);
+ ch = g_utf8_get_char (string);
+ g_free (string);
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_int32 (ch));
+ }
+ else if (g_strcmp0 (method_name, "GetStringAtOffset") == 0)
+ {
+ int offset;
+ AtspiTextGranularity granularity;
+ char *string;
+ int start, end;
+
+ g_variant_get (parameters, "(iu)", &offset, &granularity);
+
+ string = gtk_text_view_get_string_at (GTK_TEXT_VIEW (widget), offset, granularity, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(sii)", string, start, end));
+ g_free (string);
+ }
+ else if (g_strcmp0 (method_name, "GetAttributes") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ int start, end;
+
+ g_variant_get (parameters, "(i)", &offset);
+
+ gtk_text_buffer_get_run_attributes (buffer, &builder, offset, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss}ii)", &builder, start, end));
+ }
+ else if (g_strcmp0 (method_name, "GetAttributeValue") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ const char *name;
+ int start, end;
+ GVariant *attrs;
+ const char *val;
+
+ g_variant_get (parameters, "(i&s)", &offset, &name);
+
+ gtk_text_buffer_get_run_attributes (buffer, &builder, offset, &start, &end);
+
+ attrs = g_variant_builder_end (&builder);
+ if (!g_variant_lookup (attrs, name, "&s", &val))
+ val = "";
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", val));
+ g_variant_unref (attrs);
+ }
+ else if (g_strcmp0 (method_name, "GetAttributeRun") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+ int offset;
+ gboolean include_defaults;
+ int start, end;
+
+ g_variant_get (parameters, "(ib)", &offset, &include_defaults);
+
+ if (include_defaults)
+ gtk_text_view_add_default_attributes (GTK_TEXT_VIEW (widget), &builder);
+
+ gtk_text_buffer_get_run_attributes (buffer, &builder, offset, &start, &end);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss}ii)", &builder, start, end));
+ }
+ else if (g_strcmp0 (method_name, "GetDefaultAttributes") == 0 ||
+ g_strcmp0 (method_name, "GetDefaultAttributeSet") == 0)
+ {
+ GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
+
+ gtk_text_view_add_default_attributes (GTK_TEXT_VIEW (widget), &builder);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(a{ss})", &builder));
+ }
+ else if (g_strcmp0 (method_name, "GetNSelections") == 0)
+ {
+ int n = 0;
+
+ if (gtk_text_buffer_get_selection_bounds (gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget)), NULL, NULL))
+ n = 1;
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_int32 (n));
+ }
+ else if (g_strcmp0 (method_name, "GetSelection") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GtkTextIter start_iter, end_iter;
+ int num;
+ int start, end;
+ gboolean ret = TRUE;
+
+ g_variant_get (parameters, "(i)", &num);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_text_buffer_get_selection_bounds (buffer, &start_iter, &end_iter))
+ ret = FALSE;
+ else
+ {
+ start = gtk_text_iter_get_offset (&start_iter);
+ end = gtk_text_iter_get_offset (&end_iter);
+ }
+ }
+
+ if (!ret)
+ g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS, "Not a valid selection: %d", num);
+ else
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(ii)", start, end));
+ }
+ else if (g_strcmp0 (method_name, "AddSelection") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GtkTextIter start_iter, end_iter;
+ int start, end;
+ gboolean ret;
+
+ g_variant_get (parameters, "(ii)", &start, &end);
+
+ if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start);
+ gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end);
+ gtk_text_buffer_select_range (buffer, &start_iter, &end_iter);
+ ret = TRUE;
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "RemoveSelection") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GtkTextIter start_iter, end_iter;
+ int num;
+ gboolean ret;
+
+ g_variant_get (parameters, "(i)", &num);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_text_buffer_get_selection_bounds (buffer, &start_iter, &end_iter))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_text_buffer_select_range (buffer, &end_iter, &end_iter);
+ ret = TRUE;
+ }
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "SetSelection") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GtkTextIter start_iter, end_iter;
+ int num;
+ int start, end;
+ gboolean ret;
+
+ g_variant_get (parameters, "(iii)", &num, &start, &end);
+
+ if (num != 0)
+ ret = FALSE;
+ else
+ {
+ if (!gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL))
+ {
+ ret = FALSE;
+ }
+ else
+ {
+ gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start);
+ gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end);
+ gtk_text_buffer_select_range (buffer, &end_iter, &end_iter);
+ ret = TRUE;
+ }
+ }
+ g_dbus_method_invocation_return_value (invocation, g_variant_new_boolean (ret));
+ }
+ else if (g_strcmp0 (method_name, "GetCharacterExtents") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "GetRangeExtents") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "GetBoundedRanges") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "ScrollSubstringTo") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+ else if (g_strcmp0 (method_name, "ScrollSubstringToPoint") == 0)
+ {
+ g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR, G_DBUS_ERROR_NOT_SUPPORTED, "");
+ }
+}
+
+static GVariant *
+text_view_get_property (GDBusConnection *connection,
+ const gchar *sender,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *property_name,
+ GError **error,
+ gpointer user_data)
+{
+ GtkATContext *self = user_data;
+ GtkAccessible *accessible = gtk_at_context_get_accessible (self);
+ GtkWidget *widget = GTK_WIDGET (accessible);
+
+ if (g_strcmp0 (property_name, "CharacterCount") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ int len;
+
+ len = gtk_text_buffer_get_char_count (buffer);
+
+ return g_variant_new_int32 (len);
+ }
+ else if (g_strcmp0 (property_name, "CaretOffset") == 0)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
+ GtkTextMark *insert;
+ GtkTextIter iter;
+ int offset;
+
+ insert = gtk_text_buffer_get_insert (buffer);
+ gtk_text_buffer_get_iter_at_mark (buffer, &iter, insert);
+ offset = gtk_text_iter_get_offset (&iter);
+
+ return g_variant_new_int32 (offset);
+ }
+
+ return NULL;
+}
+
+static const GDBusInterfaceVTable text_view_vtable = {
+ text_view_handle_method,
+ text_view_get_property,
+ NULL,
+};
+
+const GDBusInterfaceVTable *
+gtk_atspi_get_text_vtable (GtkWidget *widget)
+{
+ if (GTK_IS_LABEL (widget))
+ return &label_vtable;
+ else if (GTK_IS_TEXT (widget))
+ return &text_vtable;
+ else if (GTK_IS_TEXT_VIEW (widget))
+ return &text_view_vtable;
+
+ return NULL;
+}
projects / gtk4.git / commitdiff