static gboolean
trash_applet_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time)
{
GList *target;
/* refuse drops of panel applets */
for (target = gdk_drag_context_list_targets (context); target; target = target->next)
{
const char *name = gdk_atom_name (target->data);
if (!strcmp (name, "application/x-panel-icon-internal"))
break;
}
if (target)
gdk_drag_status (context, 0, time);
else
gdk_drag_status (context, GDK_ACTION_MOVE, time);
return TRUE;
}
static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
gint x, gint y, guint time, gpointer data)
{
GtkTreePath *tpath = NULL;
GtkTreeViewDropPosition pos;
gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
if (tpath)
{
GtkTreeModel *model;
GtkTreeIter dest_iter;
model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
gtk_tree_model_get_iter(model, &dest_iter, tpath);
if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
pos = GTK_TREE_VIEW_DROP_BEFORE;
if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
pos = GTK_TREE_VIEW_DROP_AFTER;
}
gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
gtk_tree_path_free(tpath);
if (tree_view == gtk_drag_get_source_widget(context))
gdk_drag_status(context, GDK_ACTION_MOVE, time);
else
gdk_drag_status(context, GDK_ACTION_COPY, time);
return TRUE;
}
static gboolean
gpview_document_view_drag_motion_cb(GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time, GPViewSymbolView *view)
{
GPViewDocumentViewPrivate *privat = GPVIEW_DOCUMENT_VIEW_GET_PRIVATE(view);
if (privat != NULL)
{
GdkAtom target;
gtk_drag_highlight(widget);
target = gtk_drag_dest_find_target(widget, context, NULL);
if (target == GDK_NONE)
{
gdk_drag_status(context, 0, time);
}
else
{
gdk_drag_status(context, gdk_drag_context_get_suggested_action(context), time);
}
}
return TRUE;
}
static gboolean
panel_check_drop_forbidden (PanelWidget *panel,
GdkDragContext *context,
guint info,
guint time_)
{
if (!panel)
return FALSE;
if (panel_lockdown_get_panels_locked_down_s ())
return FALSE;
if (info == TARGET_ICON_INTERNAL ||
info == TARGET_APPLET_INTERNAL) {
if (gdk_drag_context_get_actions (context) & GDK_ACTION_MOVE)
gdk_drag_status (context, GDK_ACTION_MOVE, time_);
else
gdk_drag_status (context,
gdk_drag_context_get_suggested_action (context),
time_);
} else if (gdk_drag_context_get_actions (context) & GDK_ACTION_COPY)
gdk_drag_status (context, GDK_ACTION_COPY, time_);
else
gdk_drag_status (context,
gdk_drag_context_get_suggested_action (context),
time_);
return TRUE;
}
/**
* dnd_clarity_drag_motion:
*
* Used by the drag and drop of a jpg. While the jpg is being
* dragged, this reports to the source widget whether it is an
* acceptable location to allow a drop.
*
*/
gboolean dnd_clarity_drag_motion(GtkWidget *widget, GdkDragContext *dc, gint x, gint y, guint time, gpointer user_data) {
GdkAtom target;
iTunesDB *itdb;
ExtraiTunesDBData *eitdb;
itdb = gp_get_selected_itdb();
/* no drop is possible if no playlist/repository is selected */
if (itdb == NULL) {
gdk_drag_status(dc, 0, time);
return FALSE;
}
eitdb = itdb->userdata;
g_return_val_if_fail (eitdb, FALSE);
/* no drop is possible if no repository is loaded */
if (!eitdb->itdb_imported) {
gdk_drag_status(dc, 0, time);
return FALSE;
}
target = gtk_drag_dest_find_target(widget, dc, NULL);
/* no drop possible if no valid target can be found */
if (target == GDK_NONE) {
gdk_drag_status(dc, 0, time);
return FALSE;
}
gdk_drag_status(dc, gdk_drag_context_get_suggested_action(dc), time);
return TRUE;
}
static gboolean
drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_)
{
EmpathyPersonaView *self = EMPATHY_PERSONA_VIEW (widget);
GdkAtom target;
guint i;
DndDragType drag_type = DND_DRAG_TYPE_UNKNOWN;
target = gtk_drag_dest_find_target (GTK_WIDGET (self), context, NULL);
/* Determine the DndDragType of the data */
for (i = 0; i < G_N_ELEMENTS (drag_atoms_dest); i++)
{
if (target == drag_atoms_dest[i])
{
drag_type = drag_types_dest[i].info;
break;
}
}
if (drag_type == DND_DRAG_TYPE_INDIVIDUAL_ID)
{
GtkTreePath *path;
/* FIXME: It doesn't make sense for us to highlight a specific row or
* position to drop an Individual in, so just highlight the entire
* widget.
* Since I can't find a way to do this, just highlight the first possible
* position in the tree. */
gdk_drag_status (context, gdk_drag_context_get_suggested_action (context),
time_);
path = gtk_tree_path_new_first ();
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (self), path,
GTK_TREE_VIEW_DROP_BEFORE);
gtk_tree_path_free (path);
return TRUE;
}
/* Unknown or unhandled drag target */
gdk_drag_status (context, GDK_ACTION_DEFAULT, time_);
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (self), NULL, 0);
return FALSE;
}
static gboolean
avatar_chooser_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
EmpathyAvatarChooser *chooser)
{
EmpathyAvatarChooserPriv *priv;
GList *p;
priv = GET_PRIV (chooser);
for (p = context->targets; p != NULL; p = p->next) {
gchar *possible_type;
possible_type = gdk_atom_name (GDK_POINTER_TO_ATOM (p->data));
if (!strcmp (possible_type, URI_LIST_TYPE)) {
g_free (possible_type);
gdk_drag_status (context, GDK_ACTION_COPY, time);
return TRUE;
}
g_free (possible_type);
}
return FALSE;
}
gboolean
target_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time)
{
GtkWidget *source_widget;
GList *tmp_list;
if (!have_drag)
{
have_drag = TRUE;
gtk_image_set_from_pixbuf (GTK_IMAGE (widget), trashcan_open);
}
source_widget = gtk_drag_get_source_widget (context);
g_print ("motion, source %s\n", source_widget ?
G_OBJECT_TYPE_NAME (source_widget) :
"NULL");
tmp_list = gdk_drag_context_list_targets (context);
while (tmp_list)
{
char *name = gdk_atom_name (GDK_POINTER_TO_ATOM (tmp_list->data));
g_print ("%s\n", name);
g_free (name);
tmp_list = tmp_list->next;
}
gdk_drag_status (context, gdk_drag_context_get_suggested_action (context), time);
return TRUE;
}
static gboolean
image_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x, gint y, guint time, EImageChooser *chooser)
{
GList *p;
if (!chooser->priv->editable)
return FALSE;
for (p = context->targets; p != NULL; p = p->next) {
char *possible_type;
possible_type = gdk_atom_name (GDK_POINTER_TO_ATOM (p->data));
if (!strcmp (possible_type, URI_LIST_TYPE)) {
g_free (possible_type);
gdk_drag_status (context, GDK_ACTION_COPY, time);
return TRUE;
}
g_free (possible_type);
}
return FALSE;
}
static gboolean
interactive_canvas_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
gpointer data)
{
if (drop_item)
{
/* already have a drop indicator - just update position */
drop_item->x = x;
drop_item->y = y;
gtk_widget_queue_draw (widget);
gdk_drag_status (context, GDK_ACTION_COPY, time);
}
else
{
/* request DnD data for creating a drop indicator */
GdkAtom target = gtk_drag_dest_find_target (widget, context, NULL);
if (!target)
return FALSE;
gtk_drag_get_data (widget, context, target, time);
}
return TRUE;
}
PasteClip Ctrl::GtkDnd(GtkWidget *widget, GdkDragContext *context, gint x, gint y,
guint time, gpointer user_data, bool paste)
{
DndTargets(context);
g_object_ref(context); // make sure these always survive the action...
g_object_ref(widget);
dnd_context = context;
dnd_widget = widget;
dnd_time = time;
PasteClip clip;
clip.type = 1;
clip.paste = paste;
clip.accepted = false;
clip.allowed = DND_MOVE|DND_COPY;
gint dummy;
GdkModifierType mod;
gdk_window_get_pointer(gdk_get_default_root_window(), &dummy, &dummy, &mod);
clip.action = mod & GDK_CONTROL_MASK ? DND_COPY : DND_MOVE;
Ctrl *w = DragWnd(user_data);
if(w) {
gint mx, my;
GdkModifierType mod;
gdk_window_get_pointer(gdk_get_default_root_window(), &mx, &my, &mod);
CurrentState = mod;
CurrentMousePos = Point(x, y) + w->GetScreenRect().TopLeft();
w->DnD(CurrentMousePos, clip);
}
gdk_drag_status(context, clip.IsAccepted() ? clip.GetAction() == DND_MOVE ? GDK_ACTION_MOVE
: GDK_ACTION_COPY
: GdkDragAction(0), time);
return clip;
}
static gboolean
drag_motion_callback (GtkWidget *widget,
GdkDragContext *context,
int x, int y,
guint32 time)
{
int action;
nemo_icon_container_ensure_drag_data (NEMO_ICON_CONTAINER (widget), context, time);
nemo_icon_container_position_shadow (NEMO_ICON_CONTAINER (widget), x, y);
nemo_icon_dnd_update_drop_target (NEMO_ICON_CONTAINER (widget), context, x, y);
set_up_auto_scroll_if_needed (NEMO_ICON_CONTAINER (widget));
/* Find out what the drop actions are based on our drag selection and
* the drop target.
*/
action = 0;
nemo_icon_container_get_drop_action (NEMO_ICON_CONTAINER (widget), context, x, y,
&action);
if (action != 0) {
start_dnd_highlight (widget);
}
gdk_drag_status (context, action, time);
return TRUE;
}
gboolean
contact_list_editor_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x, gint y,
guint time)
{
EContactListEditor *editor;
GList *iter;
editor = contact_list_editor_extract (widget);
for (iter = context->targets; iter != NULL; iter = iter->next) {
GdkAtom target = GDK_POINTER_TO_ATOM (iter->data);
gchar *possible_type;
gboolean match;
possible_type = gdk_atom_name (target);
match = (strcmp (possible_type, VCARD_TYPE) == 0);
g_free (possible_type);
if (match) {
gdk_drag_status (context, GDK_ACTION_LINK, time);
return TRUE;
}
}
return FALSE;
}
static void
interactive_canvas_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection,
guint info,
guint time,
gpointer data)
{
/* find the tool button which is the source of this DnD operation */
GtkWidget *palette = gtk_drag_get_source_widget (context);
GtkWidget *tool_item = NULL;
while (palette && !GTK_IS_TOOL_PALETTE (palette))
palette = gtk_widget_get_parent (palette);
if (palette)
tool_item = gtk_tool_palette_get_drag_item (GTK_TOOL_PALETTE (palette),
selection);
/* create a drop indicator when a tool button was found */
g_assert (NULL == drop_item);
if (GTK_IS_TOOL_ITEM (tool_item))
{
drop_item = canvas_item_new (widget, GTK_TOOL_BUTTON (tool_item), x, y);
gdk_drag_status (context, GDK_ACTION_COPY, time);
gtk_widget_queue_draw (widget);
}
}
static VALUE
rg_drag_status(VALUE self, VALUE action, VALUE time)
{
gdk_drag_status(_SELF(self),
RVAL2GFLAGS(action, GDK_TYPE_DRAG_ACTION), NUM2UINT(time));
return self;
}
gboolean
panel_check_drop_forbidden (PanelWidget *panel,
GdkDragContext *context,
guint info,
guint time_)
{
if (!panel)
return FALSE;
if (panel_lockdown_get_locked_down ())
return FALSE;
if (info == TARGET_APPLET_INTERNAL) {
GtkWidget *source_widget;
source_widget = gtk_drag_get_source_widget (context);
if (BUTTON_IS_WIDGET (source_widget)) {
GSList *forb;
forb = g_object_get_data (G_OBJECT (source_widget),
MATE_PANEL_APPLET_FORBIDDEN_PANELS);
if (g_slist_find (forb, panel))
return FALSE;
}
}
if (info == TARGET_ICON_INTERNAL ||
info == TARGET_APPLET_INTERNAL) {
if (gdk_drag_context_get_actions (context) & GDK_ACTION_MOVE)
gdk_drag_status (context, GDK_ACTION_MOVE, time_);
else
gdk_drag_status (context,
gdk_drag_context_get_suggested_action (context),
time_);
} else if (gdk_drag_context_get_actions (context) & GDK_ACTION_COPY)
gdk_drag_status (context, GDK_ACTION_COPY, time_);
else
gdk_drag_status (context,
gdk_drag_context_get_suggested_action (context),
time_);
return TRUE;
}
static gboolean button_drag_motion(GtkWidget* widget, GdkDragContext* context, gint x, gint y, guint time, ShowDesktopData* sdd)
{
if (sdd->button_activate == 0)
sdd->button_activate = g_timeout_add_seconds (TIMEOUT_ACTIVATE_SECONDS, button_motion_timeout, sdd);
gdk_drag_status(context, 0, time);
return TRUE;
}
static void process_dnd_target_drag_motion(WindowContext *ctx, GdkEventDND *event)
{
if (!enter_ctx.ctx) {
gdk_drag_status(event->context, static_cast<GdkDragAction>(0), GDK_CURRENT_TIME);
return; // Do not process motion events if no enter event was received
}
jmethodID method = enter_ctx.just_entered ? jViewNotifyDragEnter : jViewNotifyDragOver;
GdkDragAction suggested = GLASS_GDK_DRAG_CONTEXT_GET_SUGGESTED_ACTION(event->context);
GdkDragAction result = translate_glass_action_to_gdk(mainEnv->CallIntMethod(ctx->get_jview(), method,
(jint)event->x_root - enter_ctx.dx, (jint)event->y_root - enter_ctx.dy,
(jint)event->x_root, (jint)event->y_root,
translate_gdk_action_to_glass(suggested)));
CHECK_JNI_EXCEPTION(mainEnv)
if (enter_ctx.just_entered) {
enter_ctx.just_entered = FALSE;
}
gdk_drag_status(event->context, result, GDK_CURRENT_TIME);
}
static void
interactive_canvas_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection,
guint info,
guint time,
gpointer data)
{
/* find the tool button which is the source of this DnD operation */
GtkWidget *palette = gtk_drag_get_source_widget (context);
GtkWidget *tool_item = NULL;
CanvasItem *item;
while (palette && !GTK_IS_TOOL_PALETTE (palette))
palette = gtk_widget_get_parent (palette);
if (palette)
tool_item = gtk_tool_palette_get_drag_item (GTK_TOOL_PALETTE (palette),
selection);
/* create a canvas item when a tool button was found */
g_assert (NULL == drop_item);
if (!GTK_IS_TOOL_ITEM (tool_item))
return;
if (drop_item)
{
canvas_item_free (drop_item);
drop_item = NULL;
}
item = canvas_item_new (widget, GTK_TOOL_BUTTON (tool_item), x, y);
/* Either create a new item or just create a preview item,
depending on why the drag data was requested. */
if(drag_data_requested_for_drop)
{
canvas_items = g_list_append (canvas_items, item);
drop_item = NULL;
gtk_drag_finish (context, TRUE, FALSE, time);
} else
{
drop_item = item;
gdk_drag_status (context, GDK_ACTION_COPY, time);
}
gtk_widget_queue_draw (widget);
}
static gboolean
gstyle_color_widget_on_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time)
{
GstyleColorWidget *self = (GstyleColorWidget *)widget;
GstylePaletteWidgetDndLockFlags dnd_lock;
GdkAtom target;
GdkDragAction drag_action;
g_assert (GSTYLE_IS_COLOR_WIDGET (self));
g_assert (GDK_IS_DRAG_CONTEXT (context));
target = gtk_drag_dest_find_target (widget, context, NULL);
dnd_lock = get_palette_widget_dnd_lock (self);
if ((dnd_lock & GSTYLE_PALETTE_WIDGET_DND_LOCK_FLAGS_DRAG) != 0)
{
gdk_drag_status (context, 0, time);
return FALSE;
}
if ((target == gdk_atom_intern_static_string ("GSTYLE_COLOR_WIDGET") ||
target == gdk_atom_intern_static_string ("application/x-color") ||
gtk_targets_include_text (&target, 1)) &&
(dnd_lock & GSTYLE_PALETTE_WIDGET_DND_LOCK_FLAGS_DROP) == 0 &&
is_in_drop_zone (self, x, y))
{
gtk_drag_highlight (widget);
drag_action = gdk_drag_context_get_actions (context);
if ((drag_action | GDK_ACTION_COPY) != 0)
{
gdk_drag_status (context, GDK_ACTION_COPY, time);
return TRUE;
}
}
gdk_drag_status (context, 0, time);
return FALSE;
}
void DragAndDropHandler::dragMotion(GdkDragContext* context, const IntPoint& position, unsigned time)
{
DataObjectGtk* dataObject = requestDragData(context, position, time);
if (!dataObject)
return;
DragData dragData(dataObject, position, convertWidgetPointToScreenPoint(m_page.viewWidget(), position), gdkDragActionToDragOperation(gdk_drag_context_get_actions(context)));
m_page.dragUpdated(dragData);
DragOperation operation = m_page.currentDragOperation();
gdk_drag_status(context, dragOperationToSingleGdkDragAction(operation), time);
}
static gboolean
gth_file_list_drag_motion (GtkWidget *file_view,
GdkDragContext *context,
gint x,
gint y,
guint time,
gpointer extra_data)
{
GthBrowser *browser = extra_data;
BrowserData *data;
GthFileData *location_data;
data = g_object_get_data (G_OBJECT (browser), BROWSER_DATA_KEY);
data->drop_pos = -1;
if ((gtk_drag_get_source_widget (context) == file_view) && ! gth_file_source_is_reorderable (gth_browser_get_location_source (browser))) {
gdk_drag_status (context, 0, time);
return FALSE;
}
location_data = gth_browser_get_location_data (browser);
if (! g_file_info_get_attribute_boolean (location_data->info, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE)) {
gdk_drag_status (context, 0, time);
return FALSE;
}
if (gth_file_source_is_reorderable (gth_browser_get_location_source (browser))) {
GtkAllocation allocation;
if (gtk_drag_get_source_widget (context) == file_view)
gdk_drag_status (context, GDK_ACTION_MOVE, time);
else
gdk_drag_status (context, GDK_ACTION_COPY, time);
gth_file_view_set_drag_dest_pos (GTH_FILE_VIEW (file_view), context, x, y, time, &data->drop_pos);
gtk_widget_get_allocation (file_view, &allocation);
if (y < 10)
data->scroll_diff = - (10 - y);
else if (y > allocation.height - 10)
data->scroll_diff = (10 - (allocation.height - y));
else
data->scroll_diff = 0;
if (data->scroll_diff != 0) {
if (data->scroll_event == 0)
data->scroll_event = gdk_threads_add_timeout (SCROLL_TIMEOUT, drag_motion_autoscroll_cb, browser);
}
else if (data->scroll_event != 0) {
g_source_remove (data->scroll_event);
data->scroll_event = 0;
}
}
else if (gdk_drag_context_get_suggested_action (context) == GDK_ACTION_ASK)
gdk_drag_status (context, GDK_ACTION_ASK, time);
else
gdk_drag_status (context, GDK_ACTION_COPY, time);
return TRUE;
}
void DragAndDropHandler::dragEntered(GdkDragContext* context, GtkSelectionData* selectionData, unsigned info, unsigned time)
{
IntPoint position;
DataObjectGtk* dataObject = dataObjectForDropData(context, selectionData, info, position);
if (!dataObject)
return;
DragData dragData(dataObject, position, convertWidgetPointToScreenPoint(m_page.viewWidget(), position), gdkDragActionToDragOperation(gdk_drag_context_get_actions(context)));
m_page.resetCurrentDragInformation();
m_page.dragEntered(dragData);
DragOperation operation = m_page.currentDragOperation();
gdk_drag_status(context, dragOperationToSingleGdkDragAction(operation), time);
}
static gboolean
individual_view_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_)
{
EmpathyIndividualView *view = EMPATHY_INDIVIDUAL_VIEW (widget);
GdkAtom target;
target = gtk_drag_dest_find_target (GTK_WIDGET (view), context, NULL);
if (target == gdk_atom_intern_static_string ("text/x-persona-id"))
{
GtkTreePath *path;
/* FIXME: It doesn't make sense for us to highlight a specific row or
* position to drop a Persona in, so just highlight the entire widget.
* Since I can't find a way to do this, just highlight the first possible
* position in the tree. */
gdk_drag_status (context, gdk_drag_context_get_suggested_action (context),
time_);
path = gtk_tree_path_new_first ();
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (view), path,
GTK_TREE_VIEW_DROP_BEFORE);
gtk_tree_path_free (path);
return TRUE;
}
/* Unknown or unhandled drag target */
gdk_drag_status (context, GDK_ACTION_DEFAULT, time_);
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (view), NULL, 0);
return FALSE;
}
static gboolean gtkDragMotion(GtkWidget *widget, GdkDragContext *drag_context, gint x, gint y, guint time, Ihandle* ih)
{
GdkAtom targetAtom;
/* The third argument must be NULL. Internally, GTK will use the list returned
by the call gtk_drag_dest_get_target_list(widget), which is the list of targets
that be destination widget can accept (defined in the gtkSetDropTargetAttrib IUP) */
targetAtom = gtk_drag_dest_find_target(widget, drag_context, NULL);
if(targetAtom != GDK_NONE)
{
IFniis cbDropMotion = (IFniis)IupGetCallback(ih, "DROPMOTION_CB");
if(cbDropMotion)
{
char status[IUPKEY_STATUS_SIZE] = IUPKEY_STATUS_INIT;
GdkModifierType mask;
gdk_window_get_pointer(iupgtkGetWindow(widget), NULL, NULL, &mask);
iupgtkButtonKeySetStatus(mask, 0, status, 0);
cbDropMotion(ih, x, y, status);
}
#if GTK_CHECK_VERSION(2, 22, 0)
gdk_drag_status(drag_context, gdk_drag_context_get_suggested_action(drag_context), time);
#else
gdk_drag_status(drag_context, drag_context->suggested_action, time);
#endif
return TRUE;
}
(void)ih;
(void)x;
(void)y;
gdk_drag_status(drag_context, 0, time);
return FALSE;
}
inline static
gboolean cache_src_file_infos(FmDndDest* dd, GtkWidget *dest_widget,
gint x, gint y, GdkDragContext *drag_context)
{
GdkAtom target;
target = gtk_drag_dest_find_target( dest_widget, drag_context, NULL );
if( target != GDK_NONE )
{
GdkDragAction action;
gboolean ret;
/* treat X direct save as a special case. */
if( target == gdk_atom_intern_static_string("XdndDirectSave0") )
{
/* FIXME: need a better way to handle this. */
action = drag_context->suggested_action;
g_signal_emit(dd, signals[QUERY_INFO], 0, x, y, &action, &ret);
gdk_drag_status(drag_context, action, time);
return TRUE;
}
/* g_debug("try to cache src_files"); */
dd->mainloop = g_main_loop_new(NULL, TRUE);
gtk_drag_get_data(dest_widget, drag_context, target, time);
/* run the main loop to block here waiting for
* 'drag-data-received' signal being handled first. */
/* it's possible that g_main_loop_quit is called before we really run the loop. */
if(g_main_loop_is_running(dd->mainloop))
g_main_loop_run(dd->mainloop);
g_main_loop_unref(dd->mainloop);
dd->mainloop = NULL;
/* g_debug("src_files cached: %p", dd->src_files); */
/* dd->src_files should be set now */
if( dd->src_files && fm_list_is_file_info_list(dd->src_files) )
{
/* cache file system id of source files */
if( fm_file_info_list_is_same_fs(dd->src_files) )
{
FmFileInfo* fi = (FmFileInfo*)fm_list_peek_head(dd->src_files);
if(fm_path_is_native(fi->path))
dd->src_dev = fi->dev;
else
dd->src_fs_id = fi->fs_id;
}
}
}
return FALSE;
}
static gboolean DNDDragMotionCB(
GtkWidget *widget, GdkDragContext *dc,
gint xx, gint yy, guint tt,
gpointer data
)
{
#ifdef WAVE_USE_GTK2
GdkDragAction suggested_action;
/* Respond with default drag action (status). First we check
* the dc's list of actions. If the list only contains
* move, copy, or link then we select just that, otherwise we
* return with our default suggested action.
* If no valid actions are listed then we respond with 0.
*/
suggested_action = GDK_ACTION_MOVE;
/* Only move? */
if(dc->actions == GDK_ACTION_MOVE)
gdk_drag_status(dc, GDK_ACTION_MOVE, tt);
/* Only copy? */
else if(dc->actions == GDK_ACTION_COPY)
gdk_drag_status(dc, GDK_ACTION_COPY, tt);
/* Only link? */
else if(dc->actions == GDK_ACTION_LINK)
gdk_drag_status(dc, GDK_ACTION_LINK, tt);
/* Other action, check if listed in our actions list? */
else if(dc->actions & suggested_action)
gdk_drag_status(dc, suggested_action, tt);
/* All else respond with 0. */
else
gdk_drag_status(dc, 0, tt);
#endif
return(FALSE);
}
static gboolean
toolbar_drag_motion_cb (GtkToolbar *toolbar,
GdkDragContext *context,
gint x,
gint y,
guint time,
EggEditableToolbar *etoolbar)
{
GdkAtom target = gtk_drag_dest_find_target (GTK_WIDGET (toolbar), context, NULL);
if (target == GDK_NONE)
{
gdk_drag_status (context, 0, time);
return FALSE;
}
/* Make ourselves the current dnd toolbar, and request a highlight item. */
if (etoolbar->priv->dnd_toolbar != toolbar)
{
etoolbar->priv->dnd_toolbar = toolbar;
etoolbar->priv->dnd_toolitem = NULL;
etoolbar->priv->dnd_pending++;
gtk_drag_get_data (GTK_WIDGET (toolbar), context, target, time);
}
/* If a highlight item is available, use it. */
else if (etoolbar->priv->dnd_toolitem)
{
gint ipos = gtk_toolbar_get_drop_index (etoolbar->priv->dnd_toolbar, x, y);
gtk_toolbar_set_drop_highlight_item (etoolbar->priv->dnd_toolbar,
etoolbar->priv->dnd_toolitem, ipos);
}
gdk_drag_status (context, context->suggested_action, time);
return TRUE;
}
static gboolean
drag_motion_cb(GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
Launcher *launcher)
{
if ( ! is_this_drop_ok (widget, context))
return FALSE;
gdk_drag_status (context, GDK_ACTION_COPY, time);
button_widget_set_dnd_highlight(BUTTON_WIDGET(widget), TRUE);
return TRUE;
}
static gboolean on_drag_motion(GtkWidget *dest_widget,
GdkDragContext *drag_context,
gint x,
gint y,
guint time,
FmFolderView* fv)
{
gboolean ret;
GdkDragAction action = 0;
GdkAtom target = gtk_drag_dest_find_target(dest_widget, drag_context, NULL);
if(target == GDK_NONE)
return FALSE;
ret = FALSE;
/* files are being dragged */
if(fm_dnd_dest_is_target_supported(fv->dnd_dest, target))
{
GtkTreePath* tp = get_drop_path(fv, x, y);
if(tp)
{
GtkTreeIter it;
if(gtk_tree_model_get_iter(fv->model, &it, tp))
{
FmFileInfo* fi;
gtk_tree_model_get(fv->model, &it, COL_FILE_INFO, &fi, -1);
fm_dnd_dest_set_dest_file(fv->dnd_dest, fi);
}
gtk_tree_path_free(tp);
}
else
{
/* FIXME: prevent direct access to data members. */
FmFolderModel* model = (FmFolderModel*)fv->model;
FmPath* dir_path = model->dir->dir_path;
fm_dnd_dest_set_dest_file(fv->dnd_dest, model->dir->dir_fi);
}
action = fm_dnd_dest_get_default_action(fv->dnd_dest, drag_context, target);
ret = action != 0;
}
if (action)
gdk_drag_status(drag_context, action, time);
return ret;
}
