#include "gtksizegroup.h"
#include "gtkstock.h"
#include "gtktable.h"
+#include "gtktreednd.h"
+#include "gtktreeprivate.h"
#include "gtktreeview.h"
#include "gtktreemodelsort.h"
#include "gtktreeselection.h"
guint settings_signal_id;
int icon_size;
+ GdkDragContext *shortcuts_drag_context;
+ GSource *shortcuts_drag_outside_idle;
+
/* Flags */
guint local_only : 1;
guint changing_folder : 1;
guint shortcuts_current_folder_active : 1;
guint shortcuts_current_folder_is_volume : 1;
+ guint shortcuts_drag_outside : 1;
};
/* Signal IDs */
/* Identifiers for target types */
enum {
+ GTK_TREE_MODEL_ROW,
TEXT_URI_LIST
};
-/* Target types for DnD in the shortcuts list */
-static GtkTargetEntry shortcuts_targets[] = {
+/* Target types for dragging from the shortcuts list */
+static GtkTargetEntry shortcuts_source_targets[] = {
+ { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, GTK_TREE_MODEL_ROW }
+};
+
+static const int num_shortcuts_source_targets = (sizeof (shortcuts_source_targets)
+ / sizeof (shortcuts_source_targets[0]));
+
+/* Target types for dropping into the shortcuts list */
+static GtkTargetEntry shortcuts_dest_targets[] = {
+ { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, GTK_TREE_MODEL_ROW },
{ "text/uri-list", 0, TEXT_URI_LIST }
};
-static const int num_shortcuts_targets = sizeof (shortcuts_targets) / sizeof (shortcuts_targets[0]);
+static const int num_shortcuts_dest_targets = (sizeof (shortcuts_dest_targets)
+ / sizeof (shortcuts_dest_targets[0]));
+
+/* Target types for DnD from the file list */
+static GtkTargetEntry file_list_source_targets[] = {
+ { "text/uri-list", 0, TEXT_URI_LIST }
+};
+
+static const int num_file_list_source_targets = (sizeof (file_list_source_targets)
+ / sizeof (file_list_source_targets[0]));
/* Interesting places in the shortcuts bar */
typedef enum {
static GObjectClass *parent_class;
+\f
+
+/* Drag and drop interface declarations */
+
+typedef struct {
+ GtkTreeModelFilter parent;
+
+ GtkFileChooserDefault *impl;
+} ShortcutsModelFilter;
+
+typedef struct {
+ GtkTreeModelFilterClass parent_class;
+} ShortcutsModelFilterClass;
+
+#define SHORTCUTS_MODEL_FILTER_TYPE (shortcuts_model_filter_get_type ())
+#define SHORTCUTS_MODEL_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SHORTCUTS_MODEL_FILTER_TYPE, ShortcutsModelFilter))
+
+static void shortcuts_model_filter_drag_source_iface_init (GtkTreeDragSourceIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (ShortcutsModelFilter,
+ shortcuts_model_filter,
+ GTK_TYPE_TREE_MODEL_FILTER,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_SOURCE,
+ shortcuts_model_filter_drag_source_iface_init));
+
+static GtkTreeModel *shortcuts_model_filter_new (GtkFileChooserDefault *impl,
+ GtkTreeModel *child_model,
+ GtkTreePath *root);
+
+\f
+
GType
_gtk_file_chooser_default_get_type (void)
{
shortcuts_add_bookmarks (impl);
}
- impl->shortcuts_filter_model = gtk_tree_model_filter_new (GTK_TREE_MODEL (impl->shortcuts_model), NULL);
+ impl->shortcuts_filter_model = shortcuts_model_filter_new (impl,
+ GTK_TREE_MODEL (impl->shortcuts_model),
+ NULL);
+
gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (impl->shortcuts_filter_model),
shortcuts_filter_cb,
impl,
}
/* Tries to add a bookmark from a path name */
-static void
+static gboolean
shortcuts_add_bookmark_from_path (GtkFileChooserDefault *impl,
- const GtkFilePath *path)
+ const GtkFilePath *path,
+ int pos)
{
GtkFileInfo *info;
GError *error;
+ gboolean result;
if (shortcut_find_position (impl, path) != -1)
- return;
+ return FALSE;
+
+ result = FALSE;
error = NULL;
info = get_file_info (impl->file_system, path, FALSE, &error);
else
{
error = NULL;
- if (!gtk_file_system_insert_bookmark (impl->file_system, path, -1, &error))
+ if (gtk_file_system_insert_bookmark (impl->file_system, path, pos, &error))
+ result = TRUE;
+ else
error_could_not_add_bookmark_dialog (impl, path, error);
}
+
+ return result;
}
static void
gtk_tree_model_sort_convert_iter_to_child_iter (impl->sort_model, &child_iter, iter);
file_path = _gtk_file_system_model_get_path (GTK_FILE_SYSTEM_MODEL (fs_model), &child_iter);
- shortcuts_add_bookmark_from_path (impl, file_path);
+ shortcuts_add_bookmark_from_path (impl, file_path, -1);
}
/* Callback used when the "Add bookmark" button is clicked */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
if (gtk_tree_selection_count_selected_rows (selection) == 0)
- shortcuts_add_bookmark_from_path (impl, impl->current_folder);
+ shortcuts_add_bookmark_from_path (impl, impl->current_folder, -1);
else
gtk_tree_selection_selected_foreach (selection,
add_bookmark_foreach_cb,
gtk_widget_set_sensitive (impl->browse_shortcuts_remove_button, removable);
}
+/* GtkWidget::drag-begin handler for the shortcuts list. */
+static void
+shortcuts_drag_begin_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkFileChooserDefault *impl)
+{
+ impl->shortcuts_drag_context = g_object_ref (context);
+}
+
+/* Removes the idle handler for outside drags */
+static void
+shortcuts_cancel_drag_outside_idle (GtkFileChooserDefault *impl)
+{
+ if (!impl->shortcuts_drag_outside_idle)
+ return;
+
+ g_source_destroy (impl->shortcuts_drag_outside_idle);
+ impl->shortcuts_drag_outside_idle = NULL;
+}
+
+/* GtkWidget::drag-end handler for the shortcuts list. */
+static void
+shortcuts_drag_end_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkFileChooserDefault *impl)
+{
+ g_object_unref (impl->shortcuts_drag_context);
+
+ shortcuts_cancel_drag_outside_idle (impl);
+
+ if (!impl->shortcuts_drag_outside)
+ return;
+
+ gtk_button_clicked (GTK_BUTTON (impl->browse_shortcuts_remove_button));
+
+ impl->shortcuts_drag_outside = FALSE;
+}
+
+/* GtkWidget::drag-data-delete handler for the shortcuts list. */
+static void
+shortcuts_drag_data_delete_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkFileChooserDefault *impl)
+{
+ g_signal_stop_emission_by_name (widget, "drag-data-delete");
+}
+
+/* Creates a suitable drag cursor to indicate that the selected bookmark will be
+ * deleted or not.
+ */
+static void
+shortcuts_drag_set_delete_cursor (GtkFileChooserDefault *impl,
+ gboolean delete)
+{
+ GtkTreeView *tree_view;
+ GtkTreeSelection *selection;
+ GtkTreeIter iter, child_iter;
+ GtkTreePath *path;
+ GdkPixmap *row_pixmap;
+ GdkBitmap *mask;
+ int row_pixmap_y;
+ int cell_y;
+
+ tree_view = GTK_TREE_VIEW (impl->browse_shortcuts_tree_view);
+
+ /* Find the selected path and get its drag pixmap */
+
+ selection = gtk_tree_view_get_selection (tree_view);
+ if (!gtk_tree_selection_get_selected (selection, NULL, &iter))
+ g_assert_not_reached ();
+
+ gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_filter_model),
+ &child_iter,
+ &iter);
+
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &child_iter);
+
+ row_pixmap = gtk_tree_view_create_row_drag_icon (tree_view, path);
+ gtk_tree_path_free (path);
+
+ mask = NULL;
+ row_pixmap_y = 0;
+
+ if (delete)
+ {
+ GdkPixbuf *pixbuf;
+
+ pixbuf = gtk_widget_render_icon (impl->browse_shortcuts_tree_view,
+ GTK_STOCK_DELETE,
+ GTK_ICON_SIZE_DND,
+ NULL);
+ if (pixbuf)
+ {
+ GdkPixmap *composite;
+ int row_pixmap_width, row_pixmap_height;
+ int pixbuf_width, pixbuf_height;
+ int composite_width, composite_height;
+ int pixbuf_y;
+ GdkGC *gc, *mask_gc;
+ GdkColor color;
+ GdkBitmap *pixbuf_mask;
+
+ /* Create pixmap and mask for composite image */
+
+ gdk_drawable_get_size (row_pixmap, &row_pixmap_width, &row_pixmap_height);
+ pixbuf_width = gdk_pixbuf_get_width (pixbuf);
+ pixbuf_height = gdk_pixbuf_get_height (pixbuf);
+
+ composite_width = MAX (row_pixmap_width, pixbuf_width);
+ composite_height = MAX (row_pixmap_height, pixbuf_height);
+
+ row_pixmap_y = (composite_height - row_pixmap_height) / 2;
+ pixbuf_y = (composite_height - pixbuf_height) / 2;
+
+ composite = gdk_pixmap_new (row_pixmap, composite_width, composite_height, -1);
+ gc = gdk_gc_new (composite);
+
+ mask = gdk_pixmap_new (row_pixmap, composite_width, composite_height, 1);
+ mask_gc = gdk_gc_new (mask);
+ color.pixel = 0;
+ gdk_gc_set_foreground (mask_gc, &color);
+ gdk_draw_rectangle (mask, mask_gc, TRUE, 0, 0, composite_width, composite_height);
+
+ color.red = 0xffff;
+ color.green = 0xffff;
+ color.blue = 0xffff;
+ gdk_gc_set_rgb_fg_color (gc, &color);
+ gdk_draw_rectangle (composite, gc, TRUE, 0, 0, composite_width, composite_height);
+
+ /* Composite the row pixmap and the pixbuf */
+
+ gdk_pixbuf_render_pixmap_and_mask_for_colormap
+ (pixbuf,
+ gtk_widget_get_colormap (impl->browse_shortcuts_tree_view),
+ NULL, &pixbuf_mask, 128);
+ gdk_draw_drawable (mask, mask_gc, pixbuf_mask,
+ 0, 0,
+ 0, pixbuf_y,
+ pixbuf_width, pixbuf_height);
+ g_object_unref (pixbuf_mask);
+
+ gdk_draw_drawable (composite, gc, row_pixmap,
+ 0, 0,
+ 0, row_pixmap_y,
+ row_pixmap_width, row_pixmap_height);
+ color.pixel = 1;
+ gdk_gc_set_foreground (mask_gc, &color);
+ gdk_draw_rectangle (mask, mask_gc, TRUE, 0, row_pixmap_y, row_pixmap_width, row_pixmap_height);
+
+ gdk_draw_pixbuf (composite, gc, pixbuf,
+ 0, 0,
+ 0, pixbuf_y,
+ pixbuf_width, pixbuf_height,
+ GDK_RGB_DITHER_MAX,
+ 0, 0);
+
+ g_object_unref (pixbuf);
+ g_object_unref (row_pixmap);
+
+ row_pixmap = composite;
+ }
+ }
+
+ /* The hotspot offsets here are copied from gtk_tree_view_drag_begin(), ugh */
+
+ gtk_tree_view_get_path_at_pos (tree_view,
+ tree_view->priv->press_start_x,
+ tree_view->priv->press_start_y,
+ NULL,
+ NULL,
+ NULL,
+ &cell_y);
+
+ gtk_drag_set_icon_pixmap (impl->shortcuts_drag_context,
+ gdk_drawable_get_colormap (row_pixmap),
+ row_pixmap,
+ mask,
+ tree_view->priv->press_start_x + 1,
+ row_pixmap_y + cell_y + 1);
+
+ g_object_unref (row_pixmap);
+ if (mask)
+ g_object_unref (mask);
+}
+
+/* We set the delete cursor and the shortcuts_drag_outside flag in an idle
+ * handler so that we can tell apart the drag_leave event that comes right
+ * before a drag_drop, from a normal drag_leave. We don't want to set the
+ * cursor nor the flag in the latter case.
+ */
+static gboolean
+shortcuts_drag_outside_idle_cb (GtkFileChooserDefault *impl)
+{
+ shortcuts_drag_set_delete_cursor (impl, TRUE);
+ impl->shortcuts_drag_outside = TRUE;
+
+ shortcuts_cancel_drag_outside_idle (impl);
+ return FALSE;
+}
+
+/* GtkWidget::drag-leave handler for the shortcuts list. We unhighlight the
+ * drop position.
+ */
+static void
+shortcuts_drag_leave_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time_,
+ GtkFileChooserDefault *impl)
+{
+ if (gtk_drag_get_source_widget (context) == widget)
+ {
+ g_assert (impl->shortcuts_drag_outside_idle == NULL);
+
+ impl->shortcuts_drag_outside_idle = g_idle_source_new ();
+ g_source_set_closure (impl->shortcuts_drag_outside_idle,
+ g_cclosure_new_object (G_CALLBACK (shortcuts_drag_outside_idle_cb),
+ G_OBJECT (impl)));
+ g_source_attach (impl->shortcuts_drag_outside_idle, NULL);
+ }
+
+ gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
+ NULL,
+ GTK_TREE_VIEW_DROP_BEFORE);
+
+ g_signal_stop_emission_by_name (widget, "drag-leave");
+}
+
+/* Computes the appropriate row and position for dropping */
+static void
+shortcuts_compute_drop_position (GtkFileChooserDefault *impl,
+ int x,
+ int y,
+ GtkTreePath **path,
+ GtkTreeViewDropPosition *pos)
+{
+ GtkTreeView *tree_view;
+ GtkTreeViewColumn *column;
+ int cell_y;
+ GdkRectangle cell;
+ int row;
+ int bookmarks_index;
+
+ tree_view = GTK_TREE_VIEW (impl->browse_shortcuts_tree_view);
+
+ bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
+
+ if (!gtk_tree_view_get_path_at_pos (tree_view,
+ x,
+ y - TREE_VIEW_HEADER_HEIGHT (tree_view),
+ path,
+ &column,
+ NULL,
+ &cell_y))
+ {
+ row = bookmarks_index + impl->num_bookmarks - 1;
+ *path = gtk_tree_path_new_from_indices (row, -1);
+ *pos = GTK_TREE_VIEW_DROP_AFTER;
+ return;
+ }
+
+ row = *gtk_tree_path_get_indices (*path);
+ gtk_tree_view_get_background_area (tree_view, *path, column, &cell);
+ gtk_tree_path_free (*path);
+
+ if (row < bookmarks_index)
+ {
+ row = bookmarks_index;
+ *pos = GTK_TREE_VIEW_DROP_BEFORE;
+ }
+ else if (row > bookmarks_index + impl->num_bookmarks - 1)
+ {
+ row = bookmarks_index + impl->num_bookmarks - 1;
+ *pos = GTK_TREE_VIEW_DROP_AFTER;
+ }
+ else
+ {
+ if (cell_y < cell.height / 2)
+ *pos = GTK_TREE_VIEW_DROP_BEFORE;
+ else
+ *pos = GTK_TREE_VIEW_DROP_AFTER;
+ }
+
+ *path = gtk_tree_path_new_from_indices (row, -1);
+}
+
+/* GtkWidget::drag-motion handler for the shortcuts list. We basically
+ * implement the destination side of DnD by hand, due to limitations in
+ * GtkTreeView's DnD API.
+ */
+static gboolean
+shortcuts_drag_motion_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time_,
+ GtkFileChooserDefault *impl)
+{
+ GtkTreePath *path;
+ GtkTreeViewDropPosition pos;
+ GdkDragAction action;
+
+ if (gtk_drag_get_source_widget (context) == widget && impl->shortcuts_drag_outside)
+ {
+ g_assert (impl->shortcuts_drag_outside_idle == NULL);
+
+ shortcuts_drag_set_delete_cursor (impl, FALSE);
+ impl->shortcuts_drag_outside = FALSE;
+ }
+
+ if (context->suggested_action == GDK_ACTION_COPY || (context->actions & GDK_ACTION_COPY) != 0)
+ action = GDK_ACTION_COPY;
+ else if (context->suggested_action == GDK_ACTION_MOVE || (context->actions & GDK_ACTION_MOVE) != 0)
+ action = GDK_ACTION_MOVE;
+ else
+ {
+ goto out;
+ action = 0;
+ }
+
+ shortcuts_compute_drop_position (impl, x, y, &path, &pos);
+ gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), path, pos);
+ gtk_tree_path_free (path);
+
+ out:
+
+ g_signal_stop_emission_by_name (widget, "drag-motion");
+
+ if (action != 0)
+ {
+ gdk_drag_status (context, action, time_);
+ return TRUE;
+ }
+ else
+ return FALSE;
+}
+
+/* GtkWidget::drag-drop handler for the shortcuts list. */
+static gboolean
+shortcuts_drag_drop_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time_,
+ GtkFileChooserDefault *impl)
+{
+ shortcuts_cancel_drag_outside_idle (impl);
+
+ g_signal_stop_emission_by_name (widget, "drag-drop");
+ return TRUE;
+}
+
/* Converts raw selection data from text/uri-list to a list of strings */
static GSList *
split_uris (const char *data)
return uris;
}
-/* Callback used when we get the drag data for the bookmarks list. We add the
- * received URIs as bookmarks if they are folders.
- */
+/* Parses a "text/uri-list" string and inserts its URIs as bookmarks */
static void
-shortcuts_drag_data_received_cb (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- GtkSelectionData *selection_data,
- guint info,
- guint time_,
- gpointer data)
+shortcuts_drop_uris (GtkFileChooserDefault *impl,
+ const char *data,
+ int position)
{
- GtkFileChooserDefault *impl;
GSList *uris, *l;
- impl = GTK_FILE_CHOOSER_DEFAULT (data);
-
- uris = split_uris (selection_data->data);
+ uris = split_uris (data);
for (l = uris; l; l = l->next)
{
if (path)
{
- shortcuts_add_bookmark_from_path (impl, path);
+ if (shortcuts_add_bookmark_from_path (impl, path, position))
+ position++;
+
gtk_file_path_free (path);
}
else
}
g_slist_free (uris);
+}
+
+/* Reorders the selected bookmark to the specified position */
+static void
+shortcuts_reorder (GtkFileChooserDefault *impl,
+ int new_position)
+{
+ GtkTreeSelection *selection;
+ GtkTreeIter iter, child_iter;
+ GtkTreePath *path;
+ int old_position;
+ int bookmarks_index;
+ const GtkFilePath *file_path;
+ GtkFilePath *file_path_copy;
+ GError *error;
+
+ /* Get the selected path */
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
+ if (!gtk_tree_selection_get_selected (selection, NULL, &iter))
+ g_assert_not_reached ();
+
+ gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_filter_model),
+ &child_iter,
+ &iter);
+
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &child_iter);
+ old_position = *gtk_tree_path_get_indices (path);
+ gtk_tree_path_free (path);
+
+ bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
+ old_position -= bookmarks_index;
+ g_assert (old_position >= 0 && old_position < impl->num_bookmarks);
+
+ gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &child_iter,
+ SHORTCUTS_COL_PATH, &file_path,
+ -1);
+ file_path_copy = gtk_file_path_copy (file_path); /* removal below will free file_path, so we need a copy */
+
+ /* Remove the path from the old position and insert it in the new one */
+
+ if (new_position > old_position)
+ new_position--;
+
+ if (old_position == new_position)
+ return;
+
+ error = NULL;
+ if (gtk_file_system_remove_bookmark (impl->file_system, file_path_copy, &error))
+ shortcuts_add_bookmark_from_path (impl, file_path_copy, new_position);
+ else
+ error_could_not_add_bookmark_dialog (impl, file_path_copy, error);
+
+ gtk_file_path_free (file_path_copy);
+}
+
+/* Callback used when we get the drag data for the bookmarks list. We add the
+ * received URIs as bookmarks if they are folders.
+ */
+static void
+shortcuts_drag_data_received_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time_,
+ gpointer data)
+{
+ GtkFileChooserDefault *impl;
+ GtkTreePath *tree_path;
+ GtkTreeViewDropPosition tree_pos;
+ int position;
+ int bookmarks_index;
+
+ impl = GTK_FILE_CHOOSER_DEFAULT (data);
+
+ /* Compute position */
+
+ bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
+
+ shortcuts_compute_drop_position (impl, x, y, &tree_path, &tree_pos);
+ position = *gtk_tree_path_get_indices (tree_path);
+ gtk_tree_path_free (tree_path);
+
+ if (tree_pos == GTK_TREE_VIEW_DROP_AFTER)
+ position++;
+
+ g_assert (position >= bookmarks_index);
+ position -= bookmarks_index;
+
+ if (selection_data->target == gdk_atom_intern ("text/uri-list", FALSE))
+ shortcuts_drop_uris (impl, selection_data->data, position);
+ else if (selection_data->target == gdk_atom_intern ("GTK_TREE_MODEL_ROW", FALSE))
+ shortcuts_reorder (impl, position);
g_signal_stop_emission_by_name (widget, "drag-data-received");
}
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), impl->shortcuts_filter_model);
+ gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
+ GDK_BUTTON1_MASK,
+ shortcuts_source_targets,
+ num_shortcuts_source_targets,
+ GDK_ACTION_MOVE);
+
gtk_drag_dest_set (impl->browse_shortcuts_tree_view,
GTK_DEST_DEFAULT_ALL,
- shortcuts_targets,
- num_shortcuts_targets,
- GDK_ACTION_COPY);
+ shortcuts_dest_targets,
+ num_shortcuts_dest_targets,
+ GDK_ACTION_COPY | GDK_ACTION_MOVE);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
g_signal_connect (impl->browse_shortcuts_tree_view, "row-activated",
G_CALLBACK (shortcuts_row_activated_cb), impl);
+ g_signal_connect (impl->browse_shortcuts_tree_view, "drag-begin",
+ G_CALLBACK (shortcuts_drag_begin_cb), impl);
+ g_signal_connect (impl->browse_shortcuts_tree_view, "drag-end",
+ G_CALLBACK (shortcuts_drag_end_cb), impl);
+ g_signal_connect (impl->browse_shortcuts_tree_view, "drag-data-delete",
+ G_CALLBACK (shortcuts_drag_data_delete_cb), impl);
+
+ g_signal_connect (impl->browse_shortcuts_tree_view, "drag-leave",
+ G_CALLBACK (shortcuts_drag_leave_cb), impl);
+ g_signal_connect (impl->browse_shortcuts_tree_view, "drag-motion",
+ G_CALLBACK (shortcuts_drag_motion_cb), impl);
+ g_signal_connect (impl->browse_shortcuts_tree_view, "drag-drop",
+ G_CALLBACK (shortcuts_drag_drop_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-data-received",
G_CALLBACK (shortcuts_drag_data_received_cb), impl);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->browse_files_tree_view),
GDK_BUTTON1_MASK,
- shortcuts_targets,
- num_shortcuts_targets,
+ file_list_source_targets,
+ num_file_list_source_targets,
GDK_ACTION_COPY);
g_signal_connect (selection, "changed",
change_folder_and_display_error (impl, path);
}
+
+\f
+
+/* Drag and drop interfaces */
+
+static void
+shortcuts_model_filter_class_init (ShortcutsModelFilterClass *class)
+{
+}
+
+static void
+shortcuts_model_filter_init (ShortcutsModelFilter *model)
+{
+ model->impl = NULL;
+}
+
+/* GtkTreeDragSource::row_draggable implementation for the shortcuts filter model */
+static gboolean
+shortcuts_model_filter_row_draggable (GtkTreeDragSource *drag_source,
+ GtkTreePath *path)
+{
+ ShortcutsModelFilter *model;
+ int pos;
+ int bookmarks_pos;
+
+ model = SHORTCUTS_MODEL_FILTER (drag_source);
+
+ pos = *gtk_tree_path_get_indices (path);
+ bookmarks_pos = shortcuts_get_index (model->impl, SHORTCUTS_BOOKMARKS);
+
+ return (pos >= bookmarks_pos && pos < bookmarks_pos + model->impl->num_bookmarks);
+}
+
+/* GtkTreeDragSource::drag_data_get implementation for the shortcuts filter model */
+static gboolean
+shortcuts_model_filter_drag_data_get (GtkTreeDragSource *drag_source,
+ GtkTreePath *path,
+ GtkSelectionData *selection_data)
+{
+ ShortcutsModelFilter *model;
+
+ model = SHORTCUTS_MODEL_FILTER (drag_source);
+
+ /* FIXME */
+
+ return FALSE;
+}
+
+/* Fill the GtkTreeDragSourceIface vtable */
+static void
+shortcuts_model_filter_drag_source_iface_init (GtkTreeDragSourceIface *iface)
+{
+ iface->row_draggable = shortcuts_model_filter_row_draggable;
+ iface->drag_data_get = shortcuts_model_filter_drag_data_get;
+}
+
+#if 0
+/* Fill the GtkTreeDragDestIface vtable */
+static void
+shortcuts_model_filter_drag_dest_iface_init (GtkTreeDragDestIface *iface)
+{
+ iface->drag_data_received = shortcuts_model_filter_drag_data_received;
+ iface->row_drop_possible = shortcuts_model_filter_row_drop_possible;
+}
+#endif
+
+static GtkTreeModel *
+shortcuts_model_filter_new (GtkFileChooserDefault *impl,
+ GtkTreeModel *child_model,
+ GtkTreePath *root)
+{
+ ShortcutsModelFilter *model;
+
+ model = g_object_new (SHORTCUTS_MODEL_FILTER_TYPE,
+ "child_model", child_model,
+ "virtual_root", root,
+ NULL);
+
+ model->impl = impl;
+
+ return GTK_TREE_MODEL (model);
+}