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-rw-r--r--shell/ChangeLog12
-rw-r--r--shell/e-folder-dnd-bridge.c59
-rw-r--r--shell/e-folder-dnd-bridge.h5
-rw-r--r--shell/e-storage-set-view.c21
4 files changed, 82 insertions, 15 deletions
diff --git a/shell/ChangeLog b/shell/ChangeLog
index 783ab4d7ac..819c4e0281 100644
--- a/shell/ChangeLog
+++ b/shell/ChangeLog
@@ -1,3 +1,15 @@
+2002-07-03 Ettore Perazzoli <ettore@ximian.com>
+
+ [Fixes #27354.]
+
+ * e-storage-set-view.c (impl_tree_drag_drop): Invoke
+ e_folder_dnd_bridge_drop().
+
+ * e-folder-dnd-bridge.c (find_matching_target_for_drag_context):
+ New arg @atom_return. Return the GdkAtom associated with the type
+ through it.
+ (e_folder_dnd_bridge_drop): New.
+
2002-07-02 Ettore Perazzoli <ettore@ximian.com>
* e-shell.c (e_shell_show_settings): Don't set up the settings
diff --git a/shell/e-folder-dnd-bridge.c b/shell/e-folder-dnd-bridge.c
index 3c15ba966c..f088c2b3a1 100644
--- a/shell/e-folder-dnd-bridge.c
+++ b/shell/e-folder-dnd-bridge.c
@@ -54,6 +54,8 @@ folder_xfer_callback (EStorageSet *storage_set,
}
+/* Utility functions. */
+
static GNOME_Evolution_ShellComponentDnd_ActionSet
convert_gdk_drag_action_set_to_corba (GdkDragAction action)
{
@@ -134,7 +136,8 @@ get_component_at_path (EStorageSet *storage_set,
static const char *
find_matching_target_for_drag_context (EStorageSet *storage_set,
const char *path,
- GdkDragContext *drag_context)
+ GdkDragContext *drag_context,
+ GdkAtom *atom_return)
{
EFolderTypeRegistry *folder_type_registry;
EFolder *folder;
@@ -150,17 +153,16 @@ find_matching_target_for_drag_context (EStorageSet *storage_set,
accepted_types = e_folder_type_registry_get_accepted_dnd_types_for_type (folder_type_registry,
e_folder_get_type_string (folder));
- /* FIXME? We might make this more efficient. Currently it takes `n *
- m' string compares, where `n' is the number of targets in the
- @drag_context, and `m' is the number of supported types in
- @folder. */
-
for (p = drag_context->targets; p != NULL; p = p->next) {
char *possible_type;
- possible_type = gdk_atom_name ((GdkAtom) p->data);
+ possible_type = gdk_atom_name (GPOINTER_TO_INT (p->data));
if (strcmp (possible_type, E_FOLDER_DND_PATH_TARGET_TYPE) == 0) {
g_free (possible_type);
+
+ if (atom_return != NULL)
+ *atom_return = GPOINTER_TO_INT (p->data);
+
return E_FOLDER_DND_PATH_TARGET_TYPE;
}
@@ -170,6 +172,10 @@ find_matching_target_for_drag_context (EStorageSet *storage_set,
accepted_type = (const char *) q->data;
if (strcmp (possible_type, accepted_type) == 0) {
g_free (possible_type);
+
+ if (atom_return != NULL)
+ *atom_return = GPOINTER_TO_INT (p->data);
+
return accepted_type;
}
}
@@ -177,6 +183,9 @@ find_matching_target_for_drag_context (EStorageSet *storage_set,
g_free (possible_type);
}
+ if (atom_return != NULL)
+ *atom_return = 0;
+
return NULL;
}
@@ -233,6 +242,8 @@ handle_evolution_path_drag_motion (EStorageSet *storage_set,
}
+/* Bridge for the DnD motion event. */
+
gboolean
e_folder_dnd_bridge_motion (GtkWidget *widget,
GdkDragContext *context,
@@ -254,7 +265,7 @@ e_folder_dnd_bridge_motion (GtkWidget *widget,
g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), FALSE);
g_return_val_if_fail (path != NULL, FALSE);
- dnd_type = find_matching_target_for_drag_context (storage_set, path, context);
+ dnd_type = find_matching_target_for_drag_context (storage_set, path, context, NULL);
if (dnd_type == NULL)
return FALSE;
@@ -294,6 +305,37 @@ e_folder_dnd_bridge_motion (GtkWidget *widget,
return TRUE;
}
+
+/* Bridge for the drop event. */
+
+gboolean
+e_folder_dnd_bridge_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ unsigned int time,
+ EStorageSet *storage_set,
+ const char *path)
+{
+ GdkAtom atom;
+
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+ g_return_val_if_fail (context != NULL, FALSE);
+ g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), FALSE);
+ g_return_val_if_fail (path != NULL, FALSE);
+
+ if (context->targets == NULL)
+ return FALSE;
+
+ if (find_matching_target_for_drag_context (storage_set, path, context, &atom) == NULL)
+ return FALSE;
+
+ gtk_drag_get_data (widget, context, atom, time);
+
+ return FALSE;
+}
+
+
+/* Bridge for the data_received event. */
+
static gboolean
handle_data_received_path (GdkDragContext *context,
GtkSelectionData *selection_data,
@@ -419,6 +461,7 @@ e_folder_dnd_bridge_data_received (GtkWidget *widget,
target_type = gdk_atom_name (selection_data->target);
if (strcmp (target_type, E_FOLDER_DND_PATH_TARGET_TYPE) != 0) {
+ g_print ("drop data received -- target_type %s\n", target_type);
handled = handle_data_received_non_path (context, selection_data, storage_set,
path, target_type);
} else {
diff --git a/shell/e-folder-dnd-bridge.h b/shell/e-folder-dnd-bridge.h
index db1b3401b8..77cfcd5181 100644
--- a/shell/e-folder-dnd-bridge.h
+++ b/shell/e-folder-dnd-bridge.h
@@ -40,6 +40,11 @@ gboolean e_folder_dnd_bridge_motion (GtkWidget *widget,
unsigned int time,
EStorageSet *storage_set,
const char *path);
+gboolean e_folder_dnd_bridge_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ unsigned int time,
+ EStorageSet *storage_set,
+ const char *path);
void e_folder_dnd_bridge_data_received (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
diff --git a/shell/e-storage-set-view.c b/shell/e-storage-set-view.c
index 05ac236412..7bfb88e04f 100644
--- a/shell/e-storage-set-view.c
+++ b/shell/e-storage-set-view.c
@@ -958,15 +958,22 @@ impl_tree_drag_drop (ETree *etree,
int y,
unsigned int time)
{
+ EStorageSetView *storage_set_view;
+ EStorageSetViewPrivate *priv;
+ const char *folder_path;
+
+ storage_set_view = E_STORAGE_SET_VIEW (etree);
+ priv = storage_set_view->priv;
+
e_tree_drag_unhighlight (etree);
- if (context->targets != NULL) {
- gtk_drag_get_data (GTK_WIDGET (etree), context,
- GPOINTER_TO_INT (context->targets->data),
- time);
- return TRUE;
- }
- return FALSE;
+ folder_path = e_tree_memory_node_get_data (E_TREE_MEMORY (priv->etree_model),
+ e_tree_node_at_row (E_TREE (storage_set_view), row));
+ if (folder_path == NULL)
+ return FALSE;
+
+ return e_folder_dnd_bridge_drop (GTK_WIDGET (etree), context, time,
+ priv->storage_set, folder_path);
}
static void
generated by cgit (git 2.34.1) at 2024-11-06 06:33:37 +0800