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filechooser: Port to GtkDragSource

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This commit is contained in:
Matthias Clasen 2020-01-01 02:24:50 -05:00
parent 3891ce36fe
commit 74722fb10e
2 changed files with 19 additions and 20 deletions
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37
gtk/gtkfilechooserwidget.c
View File

@ -1995,7 +1995,7 @@ file_list_drag_data_received_cb (GtkWidget *widget,
/* Allow only drags from other widgets; see bug #533891. */
if (gdk_drop_get_drag (drop) &&
gtk_drag_get_source_widget (gdk_drop_get_drag (drop)) == widget)
gtk_drag_source_get_origin (gtk_drag_get_source (gdk_drop_get_drag (drop))) == widget)
{
g_signal_stop_emission_by_name (widget, "drag-data-received");
return;
@ -2042,15 +2042,13 @@ file_list_drag_drop_cb (GtkWidget *widget,
}
static void
file_list_drag_begin_cb (GtkWidget *widget,
GdkDrag *drag,
file_list_drag_begin_cb (GtkDragSource *source,
GtkFileChooserWidget *impl)
{
GtkFileChooserWidgetPrivate *priv = gtk_file_chooser_widget_get_instance_private (impl);
GdkDrag *drag = gtk_drag_source_get_drag (source);
gtk_places_sidebar_set_drop_targets_visible (GTK_PLACES_SIDEBAR (priv->places_sidebar),
TRUE,
drag);
gtk_places_sidebar_set_drop_targets_visible (GTK_PLACES_SIDEBAR (priv->places_sidebar), TRUE, drag);
}
/* Disable the normal tree drag motion handler, it makes it look like you're
@ -2067,16 +2065,13 @@ file_list_drag_motion_cb (GtkWidget *widget,
}
static void
file_list_drag_end_cb (GtkWidget *widget,
GdkDrag *drag,
gpointer user_data)
file_list_drag_end_cb (GtkDragSource *source,
GtkFileChooserWidget *impl)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (user_data);
GtkFileChooserWidgetPrivate *priv = gtk_file_chooser_widget_get_instance_private (impl);
GdkDrag *drag = gtk_drag_source_get_drag (source);
gtk_places_sidebar_set_drop_targets_visible (GTK_PLACES_SIDEBAR (priv->places_sidebar),
FALSE,
drag);
gtk_places_sidebar_set_drop_targets_visible (GTK_PLACES_SIDEBAR (priv->places_sidebar), FALSE, drag);
}
/* Sensitizes the "Copy file’s location" and other context menu items if there is actually
@ -8510,17 +8505,23 @@ post_process_ui (GtkFileChooserWidget *impl)
GtkCellRenderer *cell;
GList *cells;
GFile *file;
GtkDragSource *source;
GdkContentFormats *formats;
/* Setup file list treeview */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->browse_files_tree_view));
gtk_tree_selection_set_select_function (selection,
list_select_func,
impl, NULL);
gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (priv->browse_files_tree_view),
GDK_BUTTON1_MASK,
NULL,
GDK_ACTION_COPY | GDK_ACTION_MOVE);
gtk_drag_source_add_uri_targets (priv->browse_files_tree_view);
formats = gdk_content_formats_new (NULL, 0);
formats = gtk_content_formats_add_uri_targets (formats);
source = gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (priv->browse_files_tree_view),
GDK_BUTTON1_MASK,
formats,
GDK_ACTION_COPY | GDK_ACTION_MOVE);
gdk_content_formats_unref (formats);
g_signal_connect (source, "drag-begin", G_CALLBACK (file_list_drag_begin_cb), impl);
g_signal_connect (source, "drag-end", G_CALLBACK (file_list_drag_end_cb), impl);
gtk_drag_dest_set (priv->browse_files_tree_view,
GTK_DEST_DEFAULT_ALL,

2
gtk/ui/gtkfilechooserwidget.ui
View File

@ -158,9 +158,7 @@
</child>
<signal name="drag-data-received" handler="file_list_drag_data_received_cb" swapped="no"/>
<signal name="drag-drop" handler="file_list_drag_drop_cb" swapped="no"/>
<signal name="drag-begin" handler="file_list_drag_begin_cb" swapped="no"/>
<signal name="drag-motion" handler="file_list_drag_motion_cb" swapped="no"/>
<signal name="drag-end" handler="file_list_drag_end_cb" swapped="no"/>
<signal name="popup-menu" handler="list_popup_menu_cb" swapped="no"/>
<signal name="query-tooltip" handler="file_list_query_tooltip_cb" swapped="no"/>
<signal name="row-activated" handler="list_row_activated" swapped="no"/>