diff options
| author | Perberos <[email protected]> | 2011-11-07 19:52:18 -0300 |
|---|---|---|
| committer | Perberos <[email protected]> | 2011-11-07 19:52:18 -0300 |
| commit | 5ded9cba8563f336939400303d6a841d5089b107 (patch) | |
| tree | c5676588cff26ba37e12369fe4de24b54e9f6682 /plugins/filebrowser/gedit-file-browser-store.c | |
| parent | f00b3a11a199f9f85a4d46a600f9d14179b37dbf (diff) | |
| download | pluma-5ded9cba8563f336939400303d6a841d5089b107.tar.bz2 pluma-5ded9cba8563f336939400303d6a841d5089b107.tar.xz | |
renaming from gedit to pluma
Diffstat (limited to 'plugins/filebrowser/gedit-file-browser-store.c')
| -rwxr-xr-x | plugins/filebrowser/gedit-file-browser-store.c | 3625 |
1 files changed, 0 insertions, 3625 deletions
diff --git a/plugins/filebrowser/gedit-file-browser-store.c b/plugins/filebrowser/gedit-file-browser-store.c deleted file mode 100755 index 6c4f5b51..00000000 --- a/plugins/filebrowser/gedit-file-browser-store.c +++ /dev/null @@ -1,3625 +0,0 @@ -/* - * gedit-file-browser-store.c - Gedit plugin providing easy file access - * from the sidepanel - * - * Copyright (C) 2006 - Jesse van den Kieboom <[email protected]> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> -#include <glib/gi18n-lib.h> -#include <gio/gio.h> -#include <gedit/gedit-plugin.h> -#include <gedit/gedit-utils.h> - -#include "gedit-file-browser-store.h" -#include "gedit-file-browser-marshal.h" -#include "gedit-file-browser-enum-types.h" -#include "gedit-file-browser-error.h" -#include "gedit-file-browser-utils.h" - -#define GEDIT_FILE_BROWSER_STORE_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE((object), \ - GEDIT_TYPE_FILE_BROWSER_STORE, \ - GeditFileBrowserStorePrivate)) - -#define NODE_IS_DIR(node) (FILE_IS_DIR((node)->flags)) -#define NODE_IS_HIDDEN(node) (FILE_IS_HIDDEN((node)->flags)) -#define NODE_IS_TEXT(node) (FILE_IS_TEXT((node)->flags)) -#define NODE_LOADED(node) (FILE_LOADED((node)->flags)) -#define NODE_IS_FILTERED(node) (FILE_IS_FILTERED((node)->flags)) -#define NODE_IS_DUMMY(node) (FILE_IS_DUMMY((node)->flags)) - -#define FILE_BROWSER_NODE_DIR(node) ((FileBrowserNodeDir *)(node)) - -#define DIRECTORY_LOAD_ITEMS_PER_CALLBACK 100 -#define STANDARD_ATTRIBUTE_TYPES G_FILE_ATTRIBUTE_STANDARD_TYPE "," \ - G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN "," \ - G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP "," \ - G_FILE_ATTRIBUTE_STANDARD_NAME "," \ - G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE "," \ - G_FILE_ATTRIBUTE_STANDARD_ICON - -typedef struct _FileBrowserNode FileBrowserNode; -typedef struct _FileBrowserNodeDir FileBrowserNodeDir; -typedef struct _AsyncData AsyncData; -typedef struct _AsyncNode AsyncNode; - -typedef gint (*SortFunc) (FileBrowserNode * node1, - FileBrowserNode * node2); - -struct _AsyncData -{ - GeditFileBrowserStore * model; - GCancellable * cancellable; - gboolean trash; - GList * files; - GList * iter; - gboolean removed; -}; - -struct _AsyncNode -{ - FileBrowserNodeDir *dir; - GCancellable *cancellable; - GSList *original_children; -}; - -typedef struct { - GeditFileBrowserStore * model; - gchar * virtual_root; - GMountOperation * operation; - GCancellable * cancellable; -} MountInfo; - -struct _FileBrowserNode -{ - GFile *file; - guint flags; - gchar *name; - - GdkPixbuf *icon; - GdkPixbuf *emblem; - - FileBrowserNode *parent; - gint pos; - gboolean inserted; -}; - -struct _FileBrowserNodeDir -{ - FileBrowserNode node; - GSList *children; - GHashTable *hidden_file_hash; - - GCancellable *cancellable; - GFileMonitor *monitor; - GeditFileBrowserStore *model; -}; - -struct _GeditFileBrowserStorePrivate -{ - FileBrowserNode *root; - FileBrowserNode *virtual_root; - GType column_types[GEDIT_FILE_BROWSER_STORE_COLUMN_NUM]; - - GeditFileBrowserStoreFilterMode filter_mode; - GeditFileBrowserStoreFilterFunc filter_func; - gpointer filter_user_data; - - SortFunc sort_func; - - GSList *async_handles; - MountInfo *mount_info; -}; - -static FileBrowserNode *model_find_node (GeditFileBrowserStore *model, - FileBrowserNode *node, - GFile *uri); -static void model_remove_node (GeditFileBrowserStore * model, - FileBrowserNode * node, - GtkTreePath * path, - gboolean free_nodes); - -static void set_virtual_root_from_node (GeditFileBrowserStore * model, - FileBrowserNode * node); - -static void gedit_file_browser_store_iface_init (GtkTreeModelIface * iface); -static GtkTreeModelFlags gedit_file_browser_store_get_flags (GtkTreeModel * tree_model); -static gint gedit_file_browser_store_get_n_columns (GtkTreeModel * tree_model); -static GType gedit_file_browser_store_get_column_type (GtkTreeModel * tree_model, - gint index); -static gboolean gedit_file_browser_store_get_iter (GtkTreeModel * tree_model, - GtkTreeIter * iter, - GtkTreePath * path); -static GtkTreePath *gedit_file_browser_store_get_path (GtkTreeModel * tree_model, - GtkTreeIter * iter); -static void gedit_file_browser_store_get_value (GtkTreeModel * tree_model, - GtkTreeIter * iter, - gint column, - GValue * value); -static gboolean gedit_file_browser_store_iter_next (GtkTreeModel * tree_model, - GtkTreeIter * iter); -static gboolean gedit_file_browser_store_iter_children (GtkTreeModel * tree_model, - GtkTreeIter * iter, - GtkTreeIter * parent); -static gboolean gedit_file_browser_store_iter_has_child (GtkTreeModel * tree_model, - GtkTreeIter * iter); -static gint gedit_file_browser_store_iter_n_children (GtkTreeModel * tree_model, - GtkTreeIter * iter); -static gboolean gedit_file_browser_store_iter_nth_child (GtkTreeModel * tree_model, - GtkTreeIter * iter, - GtkTreeIter * parent, - gint n); -static gboolean gedit_file_browser_store_iter_parent (GtkTreeModel * tree_model, - GtkTreeIter * iter, - GtkTreeIter * child); -static void gedit_file_browser_store_row_inserted (GtkTreeModel * tree_model, - GtkTreePath * path, - GtkTreeIter * iter); - -static void gedit_file_browser_store_drag_source_init (GtkTreeDragSourceIface * iface); -static gboolean gedit_file_browser_store_row_draggable (GtkTreeDragSource * drag_source, - GtkTreePath * path); -static gboolean gedit_file_browser_store_drag_data_delete (GtkTreeDragSource * drag_source, - GtkTreePath * path); -static gboolean gedit_file_browser_store_drag_data_get (GtkTreeDragSource * drag_source, - GtkTreePath * path, - GtkSelectionData * selection_data); - -static void file_browser_node_free (GeditFileBrowserStore * model, - FileBrowserNode * node); -static void model_add_node (GeditFileBrowserStore * model, - FileBrowserNode * child, - FileBrowserNode * parent); -static void model_clear (GeditFileBrowserStore * model, - gboolean free_nodes); -static gint model_sort_default (FileBrowserNode * node1, - FileBrowserNode * node2); -static void model_check_dummy (GeditFileBrowserStore * model, - FileBrowserNode * node); -static void next_files_async (GFileEnumerator * enumerator, - AsyncNode * async); - -GEDIT_PLUGIN_DEFINE_TYPE_WITH_CODE (GeditFileBrowserStore, gedit_file_browser_store, - G_TYPE_OBJECT, - GEDIT_PLUGIN_IMPLEMENT_INTERFACE (gedit_file_browser_store_tree_model, - GTK_TYPE_TREE_MODEL, - gedit_file_browser_store_iface_init) - GEDIT_PLUGIN_IMPLEMENT_INTERFACE (gedit_file_browser_store_drag_source, - GTK_TYPE_TREE_DRAG_SOURCE, - gedit_file_browser_store_drag_source_init)) - -/* Properties */ -enum { - PROP_0, - - PROP_ROOT, - PROP_VIRTUAL_ROOT, - PROP_FILTER_MODE -}; - -/* Signals */ -enum -{ - BEGIN_LOADING, - END_LOADING, - ERROR, - NO_TRASH, - RENAME, - BEGIN_REFRESH, - END_REFRESH, - UNLOAD, - NUM_SIGNALS -}; - -static guint model_signals[NUM_SIGNALS] = { 0 }; - -static void -cancel_mount_operation (GeditFileBrowserStore *obj) -{ - if (obj->priv->mount_info != NULL) - { - obj->priv->mount_info->model = NULL; - g_cancellable_cancel (obj->priv->mount_info->cancellable); - obj->priv->mount_info = NULL; - } -} - -static void -gedit_file_browser_store_finalize (GObject * object) -{ - GeditFileBrowserStore *obj = GEDIT_FILE_BROWSER_STORE (object); - GSList *item; - - /* Free all the nodes */ - file_browser_node_free (obj, obj->priv->root); - - /* Cancel any asynchronous operations */ - for (item = obj->priv->async_handles; item; item = item->next) - { - AsyncData *data = (AsyncData *) (item->data); - g_cancellable_cancel (data->cancellable); - - data->removed = TRUE; - } - - cancel_mount_operation (obj); - - g_slist_free (obj->priv->async_handles); - G_OBJECT_CLASS (gedit_file_browser_store_parent_class)->finalize (object); -} - -static void -set_gvalue_from_node (GValue *value, - FileBrowserNode *node) -{ - gchar * uri; - - if (node == NULL || !node->file) { - g_value_set_string (value, NULL); - } else { - uri = g_file_get_uri (node->file); - g_value_take_string (value, uri); - } -} - -static void -gedit_file_browser_store_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GeditFileBrowserStore *obj = GEDIT_FILE_BROWSER_STORE (object); - - switch (prop_id) - { - case PROP_ROOT: - set_gvalue_from_node (value, obj->priv->root); - break; - case PROP_VIRTUAL_ROOT: - set_gvalue_from_node (value, obj->priv->virtual_root); - break; - case PROP_FILTER_MODE: - g_value_set_flags (value, obj->priv->filter_mode); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gedit_file_browser_store_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GeditFileBrowserStore *obj = GEDIT_FILE_BROWSER_STORE (object); - - switch (prop_id) - { - case PROP_FILTER_MODE: - gedit_file_browser_store_set_filter_mode (obj, - g_value_get_flags (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gedit_file_browser_store_class_init (GeditFileBrowserStoreClass * klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = gedit_file_browser_store_finalize; - - object_class->get_property = gedit_file_browser_store_get_property; - object_class->set_property = gedit_file_browser_store_set_property; - - g_object_class_install_property (object_class, PROP_ROOT, - g_param_spec_string ("root", - "Root", - "The root uri", - NULL, - G_PARAM_READABLE)); - - g_object_class_install_property (object_class, PROP_VIRTUAL_ROOT, - g_param_spec_string ("virtual-root", - "Virtual Root", - "The virtual root uri", - NULL, - G_PARAM_READABLE)); - - g_object_class_install_property (object_class, PROP_FILTER_MODE, - g_param_spec_flags ("filter-mode", - "Filter Mode", - "The filter mode", - GEDIT_TYPE_FILE_BROWSER_STORE_FILTER_MODE, - gedit_file_browser_store_filter_mode_get_default (), - G_PARAM_READWRITE)); - - model_signals[BEGIN_LOADING] = - g_signal_new ("begin-loading", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserStoreClass, - begin_loading), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1, - GTK_TYPE_TREE_ITER); - model_signals[END_LOADING] = - g_signal_new ("end-loading", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserStoreClass, - end_loading), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1, - GTK_TYPE_TREE_ITER); - model_signals[ERROR] = - g_signal_new ("error", G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserStoreClass, - error), NULL, NULL, - gedit_file_browser_marshal_VOID__UINT_STRING, - G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING); - model_signals[NO_TRASH] = - g_signal_new ("no-trash", G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserStoreClass, - no_trash), g_signal_accumulator_true_handled, NULL, - gedit_file_browser_marshal_BOOL__POINTER, - G_TYPE_BOOLEAN, 1, G_TYPE_POINTER); - model_signals[RENAME] = - g_signal_new ("rename", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserStoreClass, - rename), NULL, NULL, - gedit_file_browser_marshal_VOID__STRING_STRING, - G_TYPE_NONE, 2, - G_TYPE_STRING, - G_TYPE_STRING); - model_signals[BEGIN_REFRESH] = - g_signal_new ("begin-refresh", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserStoreClass, - begin_refresh), NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - model_signals[END_REFRESH] = - g_signal_new ("end-refresh", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserStoreClass, - end_refresh), NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - model_signals[UNLOAD] = - g_signal_new ("unload", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserStoreClass, - unload), NULL, NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, 1, - G_TYPE_STRING); - - g_type_class_add_private (object_class, - sizeof (GeditFileBrowserStorePrivate)); -} - -static void -gedit_file_browser_store_iface_init (GtkTreeModelIface * iface) -{ - iface->get_flags = gedit_file_browser_store_get_flags; - iface->get_n_columns = gedit_file_browser_store_get_n_columns; - iface->get_column_type = gedit_file_browser_store_get_column_type; - iface->get_iter = gedit_file_browser_store_get_iter; - iface->get_path = gedit_file_browser_store_get_path; - iface->get_value = gedit_file_browser_store_get_value; - iface->iter_next = gedit_file_browser_store_iter_next; - iface->iter_children = gedit_file_browser_store_iter_children; - iface->iter_has_child = gedit_file_browser_store_iter_has_child; - iface->iter_n_children = gedit_file_browser_store_iter_n_children; - iface->iter_nth_child = gedit_file_browser_store_iter_nth_child; - iface->iter_parent = gedit_file_browser_store_iter_parent; - iface->row_inserted = gedit_file_browser_store_row_inserted; -} - -static void -gedit_file_browser_store_drag_source_init (GtkTreeDragSourceIface * iface) -{ - iface->row_draggable = gedit_file_browser_store_row_draggable; - iface->drag_data_delete = gedit_file_browser_store_drag_data_delete; - iface->drag_data_get = gedit_file_browser_store_drag_data_get; -} - -static void -gedit_file_browser_store_init (GeditFileBrowserStore * obj) -{ - obj->priv = GEDIT_FILE_BROWSER_STORE_GET_PRIVATE (obj); - - obj->priv->column_types[GEDIT_FILE_BROWSER_STORE_COLUMN_URI] = - G_TYPE_STRING; - obj->priv->column_types[GEDIT_FILE_BROWSER_STORE_COLUMN_NAME] = - G_TYPE_STRING; - obj->priv->column_types[GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS] = - G_TYPE_UINT; - obj->priv->column_types[GEDIT_FILE_BROWSER_STORE_COLUMN_ICON] = - GDK_TYPE_PIXBUF; - obj->priv->column_types[GEDIT_FILE_BROWSER_STORE_COLUMN_EMBLEM] = - GDK_TYPE_PIXBUF; - - // Default filter mode is hiding the hidden files - obj->priv->filter_mode = gedit_file_browser_store_filter_mode_get_default (); - obj->priv->sort_func = model_sort_default; -} - -static gboolean -node_has_parent (FileBrowserNode * node, FileBrowserNode * parent) -{ - if (node->parent == NULL) - return FALSE; - - if (node->parent == parent) - return TRUE; - - return node_has_parent (node->parent, parent); -} - -static gboolean -node_in_tree (GeditFileBrowserStore * model, FileBrowserNode * node) -{ - return node_has_parent (node, model->priv->virtual_root); -} - -static gboolean -model_node_visibility (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - if (node == NULL) - return FALSE; - - if (NODE_IS_DUMMY (node)) - return !NODE_IS_HIDDEN (node); - - if (node == model->priv->virtual_root) - return TRUE; - - if (!node_has_parent (node, model->priv->virtual_root)) - return FALSE; - - return !NODE_IS_FILTERED (node); -} - -static gboolean -model_node_inserted (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - return node == model->priv->virtual_root || (model_node_visibility (model, node) && node->inserted); -} - -/* Interface implementation */ - -static GtkTreeModelFlags -gedit_file_browser_store_get_flags (GtkTreeModel * tree_model) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), - (GtkTreeModelFlags) 0); - - return GTK_TREE_MODEL_ITERS_PERSIST; -} - -static gint -gedit_file_browser_store_get_n_columns (GtkTreeModel * tree_model) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), 0); - - return GEDIT_FILE_BROWSER_STORE_COLUMN_NUM; -} - -static GType -gedit_file_browser_store_get_column_type (GtkTreeModel * tree_model, gint idx) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), - G_TYPE_INVALID); - g_return_val_if_fail (idx < GEDIT_FILE_BROWSER_STORE_COLUMN_NUM && - idx >= 0, G_TYPE_INVALID); - - return GEDIT_FILE_BROWSER_STORE (tree_model)->priv->column_types[idx]; -} - -static gboolean -gedit_file_browser_store_get_iter (GtkTreeModel * tree_model, - GtkTreeIter * iter, GtkTreePath * path) -{ - gint * indices, depth, i; - FileBrowserNode * node; - GeditFileBrowserStore * model; - gint num; - - g_assert (GEDIT_IS_FILE_BROWSER_STORE (tree_model)); - g_assert (path != NULL); - - model = GEDIT_FILE_BROWSER_STORE (tree_model); - indices = gtk_tree_path_get_indices (path); - depth = gtk_tree_path_get_depth (path); - node = model->priv->virtual_root; - - for (i = 0; i < depth; ++i) { - GSList * item; - - if (node == NULL) - return FALSE; - - num = 0; - - if (!NODE_IS_DIR (node)) - return FALSE; - - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; item = item->next) { - FileBrowserNode * child; - - child = (FileBrowserNode *) (item->data); - - if (model_node_inserted (model, child)) { - if (num == indices[i]) { - node = child; - break; - } - - num++; - } - } - - if (item == NULL) - return FALSE; - - node = (FileBrowserNode *) (item->data); - } - - iter->user_data = node; - iter->user_data2 = NULL; - iter->user_data3 = NULL; - - return node != NULL; -} - -static GtkTreePath * -gedit_file_browser_store_get_path_real (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - GtkTreePath *path; - gint num = 0; - - path = gtk_tree_path_new (); - - while (node != model->priv->virtual_root) { - GSList *item; - - if (node->parent == NULL) { - gtk_tree_path_free (path); - return NULL; - } - - num = 0; - - for (item = FILE_BROWSER_NODE_DIR (node->parent)->children; item; item = item->next) { - FileBrowserNode *check; - - check = (FileBrowserNode *) (item->data); - - if (model_node_visibility (model, check) && (check == node || check->inserted)) { - if (check == node) { - gtk_tree_path_prepend_index (path, - num); - break; - } - - ++num; - } else if (check == node) { - if (NODE_IS_DUMMY (node)) - g_warning ("Dummy not visible???"); - - gtk_tree_path_free (path); - return NULL; - } - } - - node = node->parent; - } - - return path; -} - -static GtkTreePath * -gedit_file_browser_store_get_path (GtkTreeModel * tree_model, - GtkTreeIter * iter) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), NULL); - g_return_val_if_fail (iter != NULL, NULL); - g_return_val_if_fail (iter->user_data != NULL, NULL); - - return gedit_file_browser_store_get_path_real (GEDIT_FILE_BROWSER_STORE (tree_model), - (FileBrowserNode *) (iter->user_data)); -} - -static void -gedit_file_browser_store_get_value (GtkTreeModel * tree_model, - GtkTreeIter * iter, - gint column, - GValue * value) -{ - FileBrowserNode *node; - - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model)); - g_return_if_fail (iter != NULL); - g_return_if_fail (iter->user_data != NULL); - - node = (FileBrowserNode *) (iter->user_data); - - g_value_init (value, GEDIT_FILE_BROWSER_STORE (tree_model)->priv->column_types[column]); - - switch (column) { - case GEDIT_FILE_BROWSER_STORE_COLUMN_URI: - set_gvalue_from_node (value, node); - break; - case GEDIT_FILE_BROWSER_STORE_COLUMN_NAME: - g_value_set_string (value, node->name); - break; - case GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS: - g_value_set_uint (value, node->flags); - break; - case GEDIT_FILE_BROWSER_STORE_COLUMN_ICON: - g_value_set_object (value, node->icon); - break; - case GEDIT_FILE_BROWSER_STORE_COLUMN_EMBLEM: - g_value_set_object (value, node->emblem); - break; - default: - g_return_if_reached (); - } -} - -static gboolean -gedit_file_browser_store_iter_next (GtkTreeModel * tree_model, - GtkTreeIter * iter) -{ - GeditFileBrowserStore * model; - FileBrowserNode * node; - GSList * item; - GSList * first; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), - FALSE); - g_return_val_if_fail (iter != NULL, FALSE); - g_return_val_if_fail (iter->user_data != NULL, FALSE); - - model = GEDIT_FILE_BROWSER_STORE (tree_model); - node = (FileBrowserNode *) (iter->user_data); - - if (node->parent == NULL) - return FALSE; - - first = g_slist_next (g_slist_find (FILE_BROWSER_NODE_DIR (node->parent)->children, node)); - - for (item = first; item; item = item->next) { - if (model_node_inserted (model, (FileBrowserNode *) (item->data))) { - iter->user_data = item->data; - return TRUE; - } - } - - return FALSE; -} - -static gboolean -gedit_file_browser_store_iter_children (GtkTreeModel * tree_model, - GtkTreeIter * iter, - GtkTreeIter * parent) -{ - FileBrowserNode * node; - GeditFileBrowserStore * model; - GSList * item; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), - FALSE); - g_return_val_if_fail (parent == NULL - || parent->user_data != NULL, FALSE); - - model = GEDIT_FILE_BROWSER_STORE (tree_model); - - if (parent == NULL) - node = model->priv->virtual_root; - else - node = (FileBrowserNode *) (parent->user_data); - - if (node == NULL) - return FALSE; - - if (!NODE_IS_DIR (node)) - return FALSE; - - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; item = item->next) { - if (model_node_inserted (model, (FileBrowserNode *) (item->data))) { - iter->user_data = item->data; - return TRUE; - } - } - - return FALSE; -} - -static gboolean -filter_tree_model_iter_has_child_real (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - GSList *item; - - if (!NODE_IS_DIR (node)) - return FALSE; - - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; item = item->next) { - if (model_node_inserted (model, (FileBrowserNode *) (item->data))) - return TRUE; - } - - return FALSE; -} - -static gboolean -gedit_file_browser_store_iter_has_child (GtkTreeModel * tree_model, - GtkTreeIter * iter) -{ - FileBrowserNode *node; - GeditFileBrowserStore *model; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), - FALSE); - g_return_val_if_fail (iter == NULL - || iter->user_data != NULL, FALSE); - - model = GEDIT_FILE_BROWSER_STORE (tree_model); - - if (iter == NULL) - node = model->priv->virtual_root; - else - node = (FileBrowserNode *) (iter->user_data); - - return filter_tree_model_iter_has_child_real (model, node); -} - -static gint -gedit_file_browser_store_iter_n_children (GtkTreeModel * tree_model, - GtkTreeIter * iter) -{ - FileBrowserNode *node; - GeditFileBrowserStore *model; - GSList *item; - gint num = 0; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), - FALSE); - g_return_val_if_fail (iter == NULL - || iter->user_data != NULL, FALSE); - - model = GEDIT_FILE_BROWSER_STORE (tree_model); - - if (iter == NULL) - node = model->priv->virtual_root; - else - node = (FileBrowserNode *) (iter->user_data); - - if (!NODE_IS_DIR (node)) - return 0; - - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; item = item->next) - if (model_node_inserted (model, (FileBrowserNode *) (item->data))) - ++num; - - return num; -} - -static gboolean -gedit_file_browser_store_iter_nth_child (GtkTreeModel * tree_model, - GtkTreeIter * iter, - GtkTreeIter * parent, gint n) -{ - FileBrowserNode *node; - GeditFileBrowserStore *model; - GSList *item; - gint num = 0; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), - FALSE); - g_return_val_if_fail (parent == NULL - || parent->user_data != NULL, FALSE); - - model = GEDIT_FILE_BROWSER_STORE (tree_model); - - if (parent == NULL) - node = model->priv->virtual_root; - else - node = (FileBrowserNode *) (parent->user_data); - - if (!NODE_IS_DIR (node)) - return FALSE; - - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; - item = item->next) { - if (model_node_inserted (model, (FileBrowserNode *) (item->data))) { - if (num == n) { - iter->user_data = item->data; - return TRUE; - } - - ++num; - } - } - - return FALSE; -} - -static gboolean -gedit_file_browser_store_iter_parent (GtkTreeModel * tree_model, - GtkTreeIter * iter, - GtkTreeIter * child) -{ - FileBrowserNode *node; - GeditFileBrowserStore *model; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model), FALSE); - g_return_val_if_fail (child != NULL, FALSE); - g_return_val_if_fail (child->user_data != NULL, FALSE); - - node = (FileBrowserNode *) (child->user_data); - model = GEDIT_FILE_BROWSER_STORE (tree_model); - - if (!node_in_tree (model, node)) - return FALSE; - - if (node->parent == NULL) - return FALSE; - - iter->user_data = node->parent; - return TRUE; -} - -static void -gedit_file_browser_store_row_inserted (GtkTreeModel * tree_model, - GtkTreePath * path, - GtkTreeIter * iter) -{ - FileBrowserNode * node = (FileBrowserNode *)(iter->user_data); - - node->inserted = TRUE; -} - -static gboolean -gedit_file_browser_store_row_draggable (GtkTreeDragSource * drag_source, - GtkTreePath * path) -{ - GtkTreeIter iter; - GeditFileBrowserStoreFlag flags; - - if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (drag_source), - &iter, path)) - { - return FALSE; - } - - gtk_tree_model_get (GTK_TREE_MODEL (drag_source), &iter, - GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, - -1); - - return !FILE_IS_DUMMY(flags); -} - -static gboolean -gedit_file_browser_store_drag_data_delete (GtkTreeDragSource * drag_source, - GtkTreePath * path) -{ - return FALSE; -} - -static gboolean -gedit_file_browser_store_drag_data_get (GtkTreeDragSource * drag_source, - GtkTreePath * path, - GtkSelectionData * selection_data) -{ - GtkTreeIter iter; - gchar *uri; - gchar *uris[2] = {0, }; - gboolean ret; - - if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (drag_source), - &iter, path)) - { - return FALSE; - } - - gtk_tree_model_get (GTK_TREE_MODEL (drag_source), &iter, - GEDIT_FILE_BROWSER_STORE_COLUMN_URI, &uri, - -1); - - g_assert (uri); - - uris[0] = uri; - ret = gtk_selection_data_set_uris (selection_data, uris); - - g_free (uri); - - return ret; -} - -#define FILTER_HIDDEN(mode) (mode & GEDIT_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN) -#define FILTER_BINARY(mode) (mode & GEDIT_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY) - -/* Private */ -static void -model_begin_loading (GeditFileBrowserStore * model, FileBrowserNode * node) -{ - GtkTreeIter iter; - - iter.user_data = node; - g_signal_emit (model, model_signals[BEGIN_LOADING], 0, &iter); -} - -static void -model_end_loading (GeditFileBrowserStore * model, FileBrowserNode * node) -{ - GtkTreeIter iter; - - iter.user_data = node; - g_signal_emit (model, model_signals[END_LOADING], 0, &iter); -} - -static void -model_node_update_visibility (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - GtkTreeIter iter; - - node->flags &= ~GEDIT_FILE_BROWSER_STORE_FLAG_IS_FILTERED; - - if (FILTER_HIDDEN (model->priv->filter_mode) && - NODE_IS_HIDDEN (node)) - node->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_FILTERED; - else if (FILTER_BINARY (model->priv->filter_mode) && - (!NODE_IS_TEXT (node) && !NODE_IS_DIR (node))) - node->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_FILTERED; - else if (model->priv->filter_func) { - iter.user_data = node; - - if (!model->priv-> - filter_func (model, &iter, - model->priv->filter_user_data)) - node->flags |= - GEDIT_FILE_BROWSER_STORE_FLAG_IS_FILTERED; - } -} - -static gint -collate_nodes (FileBrowserNode * node1, FileBrowserNode * node2) -{ - if (node1->name == NULL) - return -1; - else if (node2->name == NULL) - return 1; - else { - gchar *k1, *k2; - gint result; - - k1 = g_utf8_collate_key_for_filename (node1->name, -1); - k2 = g_utf8_collate_key_for_filename (node2->name, -1); - - result = strcmp (k1, k2); - - g_free (k1); - g_free (k2); - - return result; - } -} - -static gint -model_sort_default (FileBrowserNode * node1, FileBrowserNode * node2) -{ - gint f1; - gint f2; - - f1 = NODE_IS_DUMMY (node1); - f2 = NODE_IS_DUMMY (node2); - - if (f1 && f2) - { - return 0; - } - else if (f1 || f2) - { - return f1 ? -1 : 1; - } - - f1 = NODE_IS_DIR (node1); - f2 = NODE_IS_DIR (node2); - - if (f1 != f2) - { - return f1 ? -1 : 1; - } - - f1 = NODE_IS_HIDDEN (node1); - f2 = NODE_IS_HIDDEN (node2); - - if (f1 != f2) - { - return f2 ? -1 : 1; - } - - return collate_nodes (node1, node2); -} - -static void -model_resort_node (GeditFileBrowserStore * model, FileBrowserNode * node) -{ - FileBrowserNodeDir *dir; - GSList *item; - FileBrowserNode *child; - gint pos = 0; - GtkTreeIter iter; - GtkTreePath *path; - gint *neworder; - - dir = FILE_BROWSER_NODE_DIR (node->parent); - - if (!model_node_visibility (model, node->parent)) { - /* Just sort the children of the parent */ - dir->children = g_slist_sort (dir->children, - (GCompareFunc) (model->priv-> - sort_func)); - } else { - /* Store current positions */ - for (item = dir->children; item; item = item->next) { - child = (FileBrowserNode *) (item->data); - - if (model_node_visibility (model, child)) - child->pos = pos++; - } - - dir->children = g_slist_sort (dir->children, - (GCompareFunc) (model->priv-> - sort_func)); - neworder = g_new (gint, pos); - pos = 0; - - /* Store the new positions */ - for (item = dir->children; item; item = item->next) { - child = (FileBrowserNode *) (item->data); - - if (model_node_visibility (model, child)) - neworder[pos++] = child->pos; - } - - iter.user_data = node->parent; - path = - gedit_file_browser_store_get_path_real (model, - node->parent); - - gtk_tree_model_rows_reordered (GTK_TREE_MODEL (model), - path, &iter, neworder); - - g_free (neworder); - gtk_tree_path_free (path); - } -} - -static void -row_changed (GeditFileBrowserStore * model, - GtkTreePath ** path, - GtkTreeIter * iter) -{ - GtkTreeRowReference *ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (model), *path); - - /* Insert a copy of the actual path here because the row-inserted - signal may alter the path */ - gtk_tree_model_row_changed (GTK_TREE_MODEL(model), *path, iter); - gtk_tree_path_free (*path); - - *path = gtk_tree_row_reference_get_path (ref); - gtk_tree_row_reference_free (ref); -} - -static void -row_inserted (GeditFileBrowserStore * model, - GtkTreePath ** path, - GtkTreeIter * iter) -{ - /* This function creates a row reference for the path because it's - uncertain what might change the actual model/view when we insert - a node, maybe another directory load is triggered for example. - Because functions that use this function rely on the notion that - the path remains pointed towards the inserted node, we use the - reference to keep track. */ - GtkTreeRowReference *ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (model), *path); - GtkTreePath * copy = gtk_tree_path_copy (*path); - - gtk_tree_model_row_inserted (GTK_TREE_MODEL(model), copy, iter); - gtk_tree_path_free (copy); - - if (ref) - { - gtk_tree_path_free (*path); - - /* To restore the path, we get the path from the reference. But, since - we inserted a row, the path will be one index further than the - actual path of our node. We therefore call gtk_tree_path_prev */ - *path = gtk_tree_row_reference_get_path (ref); - gtk_tree_path_prev (*path); - } - - gtk_tree_row_reference_free (ref); -} - -static void -row_deleted (GeditFileBrowserStore * model, - const GtkTreePath * path) -{ - GtkTreePath *copy = gtk_tree_path_copy (path); - - /* Delete a copy of the actual path here because the row-deleted - signal may alter the path */ - gtk_tree_model_row_deleted (GTK_TREE_MODEL(model), copy); - gtk_tree_path_free (copy); -} - -static void -model_refilter_node (GeditFileBrowserStore * model, - FileBrowserNode * node, - GtkTreePath ** path) -{ - gboolean old_visible; - gboolean new_visible; - FileBrowserNodeDir *dir; - GSList *item; - GtkTreeIter iter; - GtkTreePath *tmppath = NULL; - gboolean in_tree; - - if (node == NULL) - return; - - old_visible = model_node_visibility (model, node); - model_node_update_visibility (model, node); - - in_tree = node_in_tree (model, node); - - if (path == NULL) - { - if (in_tree) - tmppath = gedit_file_browser_store_get_path_real (model, - node); - else - tmppath = gtk_tree_path_new_first (); - - path = &tmppath; - } - - if (NODE_IS_DIR (node)) { - if (in_tree) - gtk_tree_path_down (*path); - - dir = FILE_BROWSER_NODE_DIR (node); - - for (item = dir->children; item; item = item->next) { - model_refilter_node (model, - (FileBrowserNode *) (item->data), - path); - } - - if (in_tree) - gtk_tree_path_up (*path); - } - - if (in_tree) { - new_visible = model_node_visibility (model, node); - - if (old_visible != new_visible) { - if (old_visible) { - node->inserted = FALSE; - row_deleted (model, *path); - } else { - iter.user_data = node; - row_inserted (model, path, &iter); - gtk_tree_path_next (*path); - } - } else if (old_visible) { - gtk_tree_path_next (*path); - } - } - - model_check_dummy (model, node); - - if (tmppath) - gtk_tree_path_free (tmppath); -} - -static void -model_refilter (GeditFileBrowserStore * model) -{ - model_refilter_node (model, model->priv->root, NULL); -} - -static void -file_browser_node_set_name (FileBrowserNode * node) -{ - g_free (node->name); - - if (node->file) { - node->name = gedit_file_browser_utils_file_basename (node->file); - } else { - node->name = NULL; - } -} - -static void -file_browser_node_init (FileBrowserNode * node, GFile * file, - FileBrowserNode * parent) -{ - if (file != NULL) { - node->file = g_object_ref (file); - file_browser_node_set_name (node); - } - - node->parent = parent; -} - -static FileBrowserNode * -file_browser_node_new (GFile * file, FileBrowserNode * parent) -{ - FileBrowserNode *node = g_slice_new0 (FileBrowserNode); - - file_browser_node_init (node, file, parent); - return node; -} - -static FileBrowserNode * -file_browser_node_dir_new (GeditFileBrowserStore * model, - GFile * file, FileBrowserNode * parent) -{ - FileBrowserNode *node = - (FileBrowserNode *) g_slice_new0 (FileBrowserNodeDir); - - file_browser_node_init (node, file, parent); - - node->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_DIRECTORY; - - FILE_BROWSER_NODE_DIR (node)->model = model; - - return node; -} - -static void -file_browser_node_free_children (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - GSList *item; - - if (node == NULL) - return; - - if (NODE_IS_DIR (node)) { - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; - item = item->next) - file_browser_node_free (model, - (FileBrowserNode *) (item-> - data)); - - g_slist_free (FILE_BROWSER_NODE_DIR (node)->children); - FILE_BROWSER_NODE_DIR (node)->children = NULL; - - /* This node is no longer loaded */ - node->flags &= ~GEDIT_FILE_BROWSER_STORE_FLAG_LOADED; - } -} - -static void -file_browser_node_free (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - gchar *uri; - - if (node == NULL) - return; - - if (NODE_IS_DIR (node)) - { - FileBrowserNodeDir *dir; - - dir = FILE_BROWSER_NODE_DIR (node); - - if (dir->cancellable) { - g_cancellable_cancel (dir->cancellable); - g_object_unref (dir->cancellable); - - model_end_loading (model, node); - } - - file_browser_node_free_children (model, node); - - if (dir->monitor) { - g_file_monitor_cancel (dir->monitor); - g_object_unref (dir->monitor); - } - - if (dir->hidden_file_hash) - g_hash_table_destroy (dir->hidden_file_hash); - } - - if (node->file) - { - uri = g_file_get_uri (node->file); - g_signal_emit (model, model_signals[UNLOAD], 0, uri); - - g_free (uri); - g_object_unref (node->file); - } - - if (node->icon) - g_object_unref (node->icon); - - if (node->emblem) - g_object_unref (node->emblem); - - g_free (node->name); - - if (NODE_IS_DIR (node)) - g_slice_free (FileBrowserNodeDir, (FileBrowserNodeDir *)node); - else - g_slice_free (FileBrowserNode, (FileBrowserNode *)node); -} - -/** - * model_remove_node_children: - * @model: the #GeditFileBrowserStore - * @node: the FileBrowserNode to remove - * @path: the path of the node, or NULL to let the path be calculated - * @free_nodes: whether to also remove the nodes from memory - * - * Removes all the children of node from the model. This function is used - * to remove the child nodes from the _model_. Don't use it to just free - * a node. - **/ -static void -model_remove_node_children (GeditFileBrowserStore * model, - FileBrowserNode * node, - GtkTreePath * path, - gboolean free_nodes) -{ - FileBrowserNodeDir *dir; - GtkTreePath *path_child; - GSList *list; - GSList *item; - - if (node == NULL || !NODE_IS_DIR (node)) - return; - - dir = FILE_BROWSER_NODE_DIR (node); - - if (dir->children == NULL) - return; - - if (!model_node_visibility (model, node)) { - // Node is invisible and therefore the children can just - // be freed - if (free_nodes) - file_browser_node_free_children (model, node); - - return; - } - - if (path == NULL) - path_child = - gedit_file_browser_store_get_path_real (model, node); - else - path_child = gtk_tree_path_copy (path); - - gtk_tree_path_down (path_child); - - list = g_slist_copy (dir->children); - - for (item = list; item; item = item->next) { - model_remove_node (model, (FileBrowserNode *) (item->data), - path_child, free_nodes); - } - - g_slist_free (list); - gtk_tree_path_free (path_child); -} - -/** - * model_remove_node: - * @model: the #GeditFileBrowserStore - * @node: the FileBrowserNode to remove - * @path: the path to use to remove this node, or NULL to use the path - * calculated from the node itself - * @free_nodes: whether to also remove the nodes from memory - * - * Removes this node and all its children from the model. This function is used - * to remove the node from the _model_. Don't use it to just free - * a node. - **/ -static void -model_remove_node (GeditFileBrowserStore * model, - FileBrowserNode * node, - GtkTreePath * path, - gboolean free_nodes) -{ - gboolean free_path = FALSE; - FileBrowserNode *parent; - - if (path == NULL) { - path = - gedit_file_browser_store_get_path_real (model, node); - free_path = TRUE; - } - - model_remove_node_children (model, node, path, free_nodes); - - /* Only delete if the node is visible in the tree (but only when it's - not the virtual root) */ - if (model_node_visibility (model, node) && node != model->priv->virtual_root) - { - node->inserted = FALSE; - row_deleted (model, path); - } - - if (free_path) - gtk_tree_path_free (path); - - parent = node->parent; - - if (free_nodes) { - /* Remove the node from the parents children list */ - if (parent) - FILE_BROWSER_NODE_DIR (node->parent)->children = - g_slist_remove (FILE_BROWSER_NODE_DIR - (node->parent)->children, - node); - } - - /* If this is the virtual root, than set the parent as the virtual root */ - if (node == model->priv->virtual_root) - set_virtual_root_from_node (model, parent); - else if (parent && model_node_visibility (model, parent) && !(free_nodes && NODE_IS_DUMMY(node))) - model_check_dummy (model, parent); - - /* Now free the node if necessary */ - if (free_nodes) - file_browser_node_free (model, node); -} - -/** - * model_clear: - * @model: the #GeditFileBrowserStore - * @free_nodes: whether to also remove the nodes from memory - * - * Removes all nodes from the model. This function is used - * to remove all the nodes from the _model_. Don't use it to just free the - * nodes in the model. - **/ -static void -model_clear (GeditFileBrowserStore * model, gboolean free_nodes) -{ - GtkTreePath *path; - FileBrowserNodeDir *dir; - FileBrowserNode *dummy; - - path = gtk_tree_path_new (); - model_remove_node_children (model, model->priv->virtual_root, path, - free_nodes); - gtk_tree_path_free (path); - - /* Remove the dummy if there is one */ - if (model->priv->virtual_root) { - dir = FILE_BROWSER_NODE_DIR (model->priv->virtual_root); - - if (dir->children != NULL) { - dummy = (FileBrowserNode *) (dir->children->data); - - if (NODE_IS_DUMMY (dummy) - && model_node_visibility (model, dummy)) { - path = gtk_tree_path_new_first (); - - dummy->inserted = FALSE; - row_deleted (model, path); - gtk_tree_path_free (path); - } - } - } -} - -static void -file_browser_node_unload (GeditFileBrowserStore * model, - FileBrowserNode * node, gboolean remove_children) -{ - FileBrowserNodeDir *dir; - - if (node == NULL) - return; - - if (!NODE_IS_DIR (node) || !NODE_LOADED (node)) - return; - - dir = FILE_BROWSER_NODE_DIR (node); - - if (remove_children) - model_remove_node_children (model, node, NULL, TRUE); - - if (dir->cancellable) { - g_cancellable_cancel (dir->cancellable); - g_object_unref (dir->cancellable); - - model_end_loading (model, node); - dir->cancellable = NULL; - } - - if (dir->monitor) { - g_file_monitor_cancel (dir->monitor); - g_object_unref (dir->monitor); - - dir->monitor = NULL; - } - - node->flags &= ~GEDIT_FILE_BROWSER_STORE_FLAG_LOADED; -} - -static void -model_recomposite_icon_real (GeditFileBrowserStore * tree_model, - FileBrowserNode * node, - GFileInfo * info) -{ - GdkPixbuf *icon; - - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model)); - g_return_if_fail (node != NULL); - - if (node->file == NULL) - return; - - if (info) { - GIcon *gicon = g_file_info_get_icon (info); - if (gicon != NULL) - icon = gedit_file_browser_utils_pixbuf_from_icon (gicon, GTK_ICON_SIZE_MENU); - else - icon = NULL; - } else { - icon = gedit_file_browser_utils_pixbuf_from_file (node->file, GTK_ICON_SIZE_MENU); - } - - if (node->icon) - g_object_unref (node->icon); - - if (node->emblem) { - gint icon_size; - - gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, NULL, &icon_size); - - if (icon == NULL) { - node->icon = - gdk_pixbuf_new (gdk_pixbuf_get_colorspace (node->emblem), - gdk_pixbuf_get_has_alpha (node->emblem), - gdk_pixbuf_get_bits_per_sample (node->emblem), - icon_size, - icon_size); - } else { - node->icon = gdk_pixbuf_copy (icon); - g_object_unref (icon); - } - - gdk_pixbuf_composite (node->emblem, node->icon, - icon_size - 10, icon_size - 10, 10, - 10, icon_size - 10, icon_size - 10, - 1, 1, GDK_INTERP_NEAREST, 255); - } else { - node->icon = icon; - } -} - -static void -model_recomposite_icon (GeditFileBrowserStore * tree_model, - GtkTreeIter * iter) -{ - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model)); - g_return_if_fail (iter != NULL); - g_return_if_fail (iter->user_data != NULL); - - model_recomposite_icon_real (tree_model, - (FileBrowserNode *) (iter->user_data), - NULL); -} - -static FileBrowserNode * -model_create_dummy_node (GeditFileBrowserStore * model, - FileBrowserNode * parent) -{ - FileBrowserNode *dummy; - - dummy = file_browser_node_new (NULL, parent); - dummy->name = g_strdup (_("(Empty)")); - - dummy->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_DUMMY; - dummy->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - - return dummy; -} - -static FileBrowserNode * -model_add_dummy_node (GeditFileBrowserStore * model, - FileBrowserNode * parent) -{ - FileBrowserNode *dummy; - - dummy = model_create_dummy_node (model, parent); - - if (model_node_visibility (model, parent)) - dummy->flags &= ~GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - - model_add_node (model, dummy, parent); - - return dummy; -} - -static void -model_check_dummy (GeditFileBrowserStore * model, FileBrowserNode * node) -{ - // Hide the dummy child if needed - if (NODE_IS_DIR (node)) { - FileBrowserNode *dummy; - GtkTreeIter iter; - GtkTreePath *path; - guint flags; - FileBrowserNodeDir *dir; - - dir = FILE_BROWSER_NODE_DIR (node); - - if (dir->children == NULL) { - model_add_dummy_node (model, node); - return; - } - - dummy = (FileBrowserNode *) (dir->children->data); - - if (!NODE_IS_DUMMY (dummy)) { - dummy = model_create_dummy_node (model, node); - dir->children = g_slist_prepend (dir->children, dummy); - } - - if (!model_node_visibility (model, node)) { - dummy->flags |= - GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - return; - } - - /* Temporarily set the node to invisible to check - * for real children */ - flags = dummy->flags; - dummy->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - - if (!filter_tree_model_iter_has_child_real (model, node)) { - dummy->flags &= - ~GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - - if (FILE_IS_HIDDEN (flags)) { - // Was hidden, needs to be inserted - iter.user_data = dummy; - path = - gedit_file_browser_store_get_path_real - (model, dummy); - - row_inserted (model, &path, &iter); - gtk_tree_path_free (path); - } - } else { - if (!FILE_IS_HIDDEN (flags)) { - // Was shown, needs to be removed - - // To get the path we need to set it to visible temporarily - dummy->flags &= - ~GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - path = - gedit_file_browser_store_get_path_real - (model, dummy); - dummy->flags |= - GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - - dummy->inserted = FALSE; - row_deleted (model, path); - gtk_tree_path_free (path); - } - } - } -} - -static void -insert_node_sorted (GeditFileBrowserStore * model, - FileBrowserNode * child, - FileBrowserNode * parent) -{ - FileBrowserNodeDir *dir; - - dir = FILE_BROWSER_NODE_DIR (parent); - - if (model->priv->sort_func == NULL) { - dir->children = g_slist_append (dir->children, child); - } else { - dir->children = - g_slist_insert_sorted (dir->children, child, - (GCompareFunc) (model->priv-> - sort_func)); - } -} - -static void -model_add_node (GeditFileBrowserStore * model, FileBrowserNode * child, - FileBrowserNode * parent) -{ - /* Add child to parents children */ - insert_node_sorted (model, child, parent); - - if (model_node_visibility (model, parent) && - model_node_visibility (model, child)) { - GtkTreeIter iter; - GtkTreePath *path; - - iter.user_data = child; - path = gedit_file_browser_store_get_path_real (model, child); - - /* Emit row inserted */ - row_inserted (model, &path, &iter); - gtk_tree_path_free (path); - } - - model_check_dummy (model, parent); - model_check_dummy (model, child); -} - -static void -model_add_nodes_batch (GeditFileBrowserStore * model, - GSList * children, - FileBrowserNode * parent) -{ - GSList *sorted_children; - GSList *child; - GSList *prev; - GSList *l; - FileBrowserNodeDir *dir; - - dir = FILE_BROWSER_NODE_DIR (parent); - - sorted_children = g_slist_sort (children, (GCompareFunc) model->priv->sort_func); - - child = sorted_children; - l = dir->children; - prev = NULL; - - model_check_dummy (model, parent); - - while (child) { - FileBrowserNode *node = child->data; - GtkTreeIter iter; - GtkTreePath *path; - - /* reached the end of the first list, just append the second */ - if (l == NULL) { - - dir->children = g_slist_concat (dir->children, child); - - for (l = child; l; l = l->next) { - if (model_node_visibility (model, parent) && - model_node_visibility (model, l->data)) { - iter.user_data = l->data; - path = gedit_file_browser_store_get_path_real (model, l->data); - - // Emit row inserted - row_inserted (model, &path, &iter); - gtk_tree_path_free (path); - } - - model_check_dummy (model, l->data); - } - - break; - } - - if (model->priv->sort_func (l->data, node) > 0) { - GSList *next_child; - - if (prev == NULL) { - /* prepend to the list */ - dir->children = g_slist_prepend (dir->children, child); - } else { - prev->next = child; - } - - next_child = child->next; - prev = child; - child->next = l; - child = next_child; - - if (model_node_visibility (model, parent) && - model_node_visibility (model, node)) { - iter.user_data = node; - path = gedit_file_browser_store_get_path_real (model, node); - - // Emit row inserted - row_inserted (model, &path, &iter); - gtk_tree_path_free (path); - } - - model_check_dummy (model, node); - - /* try again at the same l position with the - * next child */ - } else { - - /* Move to the next item in the list */ - prev = l; - l = l->next; - } - } -} - -static gchar const * -backup_content_type (GFileInfo * info) -{ - gchar const * content; - - if (!g_file_info_get_is_backup (info)) - return NULL; - - content = g_file_info_get_content_type (info); - - if (!content || g_content_type_equals (content, "application/x-trash")) - return "text/plain"; - - return content; -} - -static void -file_browser_node_set_from_info (GeditFileBrowserStore * model, - FileBrowserNode * node, - GFileInfo * info, - gboolean isadded) -{ - FileBrowserNodeDir * dir; - gchar const * content; - gchar const * name; - gboolean free_info = FALSE; - GtkTreePath * path; - gchar * uri; - GError * error = NULL; - - if (info == NULL) { - info = g_file_query_info (node->file, - STANDARD_ATTRIBUTE_TYPES, - G_FILE_QUERY_INFO_NONE, - NULL, - &error); - - if (!info) { - if (!(error->domain == G_IO_ERROR && error->code == G_IO_ERROR_NOT_FOUND)) { - uri = g_file_get_uri (node->file); - g_warning ("Could not get info for %s: %s", uri, error->message); - g_free (uri); - } - g_error_free (error); - - return; - } - - free_info = TRUE; - } - - dir = FILE_BROWSER_NODE_DIR (node->parent); - name = g_file_info_get_name (info); - - if (g_file_info_get_is_hidden (info) || g_file_info_get_is_backup (info)) - node->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - else if (dir != NULL && dir->hidden_file_hash != NULL && - g_hash_table_lookup (dir->hidden_file_hash, name) != NULL) - node->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - - if (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY) - node->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_DIRECTORY; - else { - if (!(content = backup_content_type (info))) - content = g_file_info_get_content_type (info); - - if (!content || - g_content_type_is_unknown (content) || - g_content_type_is_a (content, "text/plain")) - node->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_IS_TEXT; - } - - model_recomposite_icon_real (model, node, info); - - if (free_info) - g_object_unref (info); - - if (isadded) { - path = gedit_file_browser_store_get_path_real (model, node); - model_refilter_node (model, node, &path); - gtk_tree_path_free (path); - - model_check_dummy (model, node->parent); - } else { - model_node_update_visibility (model, node); - } -} - -static FileBrowserNode * -node_list_contains_file (GSList *children, GFile * file) -{ - GSList *item; - - for (item = children; item; item = item->next) { - FileBrowserNode *node; - - node = (FileBrowserNode *) (item->data); - - if (node->file != NULL - && g_file_equal (node->file, file)) - return node; - } - - return NULL; -} - -static FileBrowserNode * -model_add_node_from_file (GeditFileBrowserStore * model, - FileBrowserNode * parent, - GFile * file, - GFileInfo * info) -{ - FileBrowserNode *node; - gboolean free_info = FALSE; - GError * error = NULL; - - if ((node = node_list_contains_file (FILE_BROWSER_NODE_DIR (parent)->children, file)) == NULL) { - if (info == NULL) { - info = g_file_query_info (file, - STANDARD_ATTRIBUTE_TYPES, - G_FILE_QUERY_INFO_NONE, - NULL, - &error); - free_info = TRUE; - } - - if (!info) { - g_warning ("Error querying file info: %s", error->message); - g_error_free (error); - - /* FIXME: What to do now then... */ - node = file_browser_node_new (file, parent); - } else if (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY) { - node = file_browser_node_dir_new (model, file, parent); - } else { - node = file_browser_node_new (file, parent); - } - - file_browser_node_set_from_info (model, node, info, FALSE); - model_add_node (model, node, parent); - - if (info && free_info) - g_object_unref (info); - } - - return node; -} - -/* We pass in a copy of the list of parent->children so that we do - * not have to check if a file already exists among the ones we just - * added */ -static void -model_add_nodes_from_files (GeditFileBrowserStore * model, - FileBrowserNode * parent, - GSList * original_children, - GList * files) -{ - GList *item; - GSList *nodes = NULL; - - for (item = files; item; item = item->next) { - GFileInfo *info = G_FILE_INFO (item->data); - GFileType type; - gchar const * name; - GFile * file; - FileBrowserNode *node; - - type = g_file_info_get_file_type (info); - - /* Skip all non regular, non directory files */ - if (type != G_FILE_TYPE_REGULAR && - type != G_FILE_TYPE_DIRECTORY && - type != G_FILE_TYPE_SYMBOLIC_LINK) { - g_object_unref (info); - continue; - } - - name = g_file_info_get_name (info); - - /* Skip '.' and '..' directories */ - if (type == G_FILE_TYPE_DIRECTORY && - (strcmp (name, ".") == 0 || - strcmp (name, "..") == 0)) { - continue; - } - - file = g_file_get_child (parent->file, name); - - if ((node = node_list_contains_file (original_children, file)) == NULL) { - - if (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY) { - node = file_browser_node_dir_new (model, file, parent); - } else { - node = file_browser_node_new (file, parent); - } - - file_browser_node_set_from_info (model, node, info, FALSE); - - nodes = g_slist_prepend (nodes, node); - } - - g_object_unref (file); - g_object_unref (info); - } - - if (nodes) - model_add_nodes_batch (model, nodes, parent); -} - -static FileBrowserNode * -model_add_node_from_dir (GeditFileBrowserStore * model, - FileBrowserNode * parent, - GFile * file) -{ - FileBrowserNode *node; - - /* Check if it already exists */ - if ((node = node_list_contains_file (FILE_BROWSER_NODE_DIR (parent)->children, file)) == NULL) { - node = file_browser_node_dir_new (model, file, parent); - file_browser_node_set_from_info (model, node, NULL, FALSE); - - if (node->name == NULL) { - file_browser_node_set_name (node); - } - - if (node->icon == NULL) { - node->icon = gedit_file_browser_utils_pixbuf_from_theme ("folder", GTK_ICON_SIZE_MENU); - } - - model_add_node (model, node, parent); - } - - return node; -} - -/* Read is sync, but we only do it for local files */ -static void -parse_dot_hidden_file (FileBrowserNode *directory) -{ - gsize file_size; - char *file_contents; - GFile *child; - GFileInfo *info; - GFileType type; - int i; - FileBrowserNodeDir * dir = FILE_BROWSER_NODE_DIR (directory); - - /* FIXME: We only support .hidden on file: uri's for the moment. - * Need to figure out if we should do this async or sync to extend - * it to all types of uris. - */ - if (directory->file == NULL || !g_file_is_native (directory->file)) { - return; - } - - child = g_file_get_child (directory->file, ".hidden"); - info = g_file_query_info (child, G_FILE_ATTRIBUTE_STANDARD_TYPE, G_FILE_QUERY_INFO_NONE, NULL, NULL); - - type = info ? g_file_info_get_file_type (info) : G_FILE_TYPE_UNKNOWN; - - if (info) - g_object_unref (info); - - if (type != G_FILE_TYPE_REGULAR) { - g_object_unref (child); - - return; - } - - if (!g_file_load_contents (child, NULL, &file_contents, &file_size, NULL, NULL)) { - g_object_unref (child); - return; - } - - g_object_unref (child); - - if (dir->hidden_file_hash == NULL) { - dir->hidden_file_hash = - g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); - } - - /* Now parse the data */ - i = 0; - while (i < file_size) { - int start; - - start = i; - while (i < file_size && file_contents[i] != '\n') { - i++; - } - - if (i > start) { - char *hidden_filename; - - hidden_filename = g_strndup (file_contents + start, i - start); - g_hash_table_insert (dir->hidden_file_hash, - hidden_filename, hidden_filename); - } - - i++; - - } - - g_free (file_contents); -} - -static void -on_directory_monitor_event (GFileMonitor * monitor, - GFile * file, - GFile * other_file, - GFileMonitorEvent event_type, - FileBrowserNode * parent) -{ - FileBrowserNode *node; - FileBrowserNodeDir *dir = FILE_BROWSER_NODE_DIR (parent); - - switch (event_type) { - case G_FILE_MONITOR_EVENT_DELETED: - node = node_list_contains_file (dir->children, file); - - if (node != NULL) { - model_remove_node (dir->model, node, NULL, TRUE); - } - break; - case G_FILE_MONITOR_EVENT_CREATED: - if (g_file_query_exists (file, NULL)) { - model_add_node_from_file (dir->model, parent, file, NULL); - } - - break; - default: - break; - } -} - -static void -async_node_free (AsyncNode *async) -{ - g_object_unref (async->cancellable); - g_slist_free (async->original_children); - g_free (async); -} - -static void -model_iterate_next_files_cb (GFileEnumerator * enumerator, - GAsyncResult * result, - AsyncNode * async) -{ - GList * files; - GError * error = NULL; - FileBrowserNodeDir * dir = async->dir; - FileBrowserNode * parent = (FileBrowserNode *)dir; - - files = g_file_enumerator_next_files_finish (enumerator, result, &error); - - if (files == NULL) { - g_file_enumerator_close (enumerator, NULL, NULL); - async_node_free (async); - - if (!error) - { - /* We're done loading */ - g_object_unref (dir->cancellable); - dir->cancellable = NULL; - -/* - * FIXME: This is temporarly, it is a bug in gio: - * http://bugzilla.mate.org/show_bug.cgi?id=565924 - */ -#ifndef G_OS_WIN32 - if (g_file_is_native (parent->file) && dir->monitor == NULL) { - dir->monitor = g_file_monitor_directory (parent->file, - G_FILE_MONITOR_NONE, - NULL, - NULL); - if (dir->monitor != NULL) - { - g_signal_connect (dir->monitor, - "changed", - G_CALLBACK (on_directory_monitor_event), - parent); - } - } -#endif - - model_check_dummy (dir->model, parent); - model_end_loading (dir->model, parent); - } else { - /* Simply return if we were cancelled */ - if (error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED) - return; - - /* Otherwise handle the error appropriately */ - g_signal_emit (dir->model, - model_signals[ERROR], - 0, - GEDIT_FILE_BROWSER_ERROR_LOAD_DIRECTORY, - error->message); - - file_browser_node_unload (dir->model, (FileBrowserNode *)parent, TRUE); - g_error_free (error); - } - } else if (g_cancellable_is_cancelled (async->cancellable)) { - /* Check cancel state manually */ - g_file_enumerator_close (enumerator, NULL, NULL); - async_node_free (async); - } else { - model_add_nodes_from_files (dir->model, parent, async->original_children, files); - - g_list_free (files); - next_files_async (enumerator, async); - } -} - -static void -next_files_async (GFileEnumerator * enumerator, - AsyncNode * async) -{ - g_file_enumerator_next_files_async (enumerator, - DIRECTORY_LOAD_ITEMS_PER_CALLBACK, - G_PRIORITY_DEFAULT, - async->cancellable, - (GAsyncReadyCallback)model_iterate_next_files_cb, - async); -} - -static void -model_iterate_children_cb (GFile * file, - GAsyncResult * result, - AsyncNode * async) -{ - GError * error = NULL; - GFileEnumerator * enumerator; - - if (g_cancellable_is_cancelled (async->cancellable)) - { - async_node_free (async); - return; - } - - enumerator = g_file_enumerate_children_finish (file, result, &error); - - if (enumerator == NULL) { - /* Simply return if we were cancelled or if the dir is not there */ - FileBrowserNodeDir *dir = async->dir; - - /* Otherwise handle the error appropriately */ - g_signal_emit (dir->model, - model_signals[ERROR], - 0, - GEDIT_FILE_BROWSER_ERROR_LOAD_DIRECTORY, - error->message); - - file_browser_node_unload (dir->model, (FileBrowserNode *)dir, TRUE); - g_error_free (error); - async_node_free (async); - } else { - next_files_async (enumerator, async); - } -} - -static void -model_load_directory (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - FileBrowserNodeDir *dir; - AsyncNode *async; - - g_return_if_fail (NODE_IS_DIR (node)); - - dir = FILE_BROWSER_NODE_DIR (node); - - /* Cancel a previous load */ - if (dir->cancellable != NULL) { - file_browser_node_unload (dir->model, node, TRUE); - } - - node->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_LOADED; - model_begin_loading (model, node); - - /* Read the '.hidden' file first (if any) */ - parse_dot_hidden_file (node); - - dir->cancellable = g_cancellable_new (); - - async = g_new (AsyncNode, 1); - async->dir = dir; - async->cancellable = g_object_ref (dir->cancellable); - async->original_children = g_slist_copy (dir->children); - - /* Start loading async */ - g_file_enumerate_children_async (node->file, - STANDARD_ATTRIBUTE_TYPES, - G_FILE_QUERY_INFO_NONE, - G_PRIORITY_DEFAULT, - async->cancellable, - (GAsyncReadyCallback)model_iterate_children_cb, - async); -} - -static GList * -get_parent_files (GeditFileBrowserStore * model, GFile * file) -{ - GList * result = NULL; - - result = g_list_prepend (result, g_object_ref (file)); - - while ((file = g_file_get_parent (file))) { - if (g_file_equal (file, model->priv->root->file)) { - g_object_unref (file); - break; - } - - result = g_list_prepend (result, file); - } - - return result; -} - -static void -model_fill (GeditFileBrowserStore * model, FileBrowserNode * node, - GtkTreePath ** path) -{ - gboolean free_path = FALSE; - GtkTreeIter iter = {0,}; - GSList *item; - FileBrowserNode *child; - - if (node == NULL) { - node = model->priv->virtual_root; - *path = gtk_tree_path_new (); - free_path = TRUE; - } - - if (*path == NULL) { - *path = - gedit_file_browser_store_get_path_real (model, node); - free_path = TRUE; - } - - if (!model_node_visibility (model, node)) { - if (free_path) - gtk_tree_path_free (*path); - - return; - } - - if (node != model->priv->virtual_root) { - /* Insert node */ - iter.user_data = node; - - row_inserted(model, path, &iter); - } - - if (NODE_IS_DIR (node)) { - /* Go to the first child */ - gtk_tree_path_down (*path); - - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; - item = item->next) { - child = (FileBrowserNode *) (item->data); - - if (model_node_visibility (model, child)) { - model_fill (model, child, path); - - /* Increase path for next child */ - gtk_tree_path_next (*path); - } - } - - /* Move back up to node path */ - gtk_tree_path_up (*path); - } - - model_check_dummy (model, node); - - if (free_path) - gtk_tree_path_free (*path); -} - -static void -set_virtual_root_from_node (GeditFileBrowserStore * model, - FileBrowserNode * node) -{ - FileBrowserNode *next; - FileBrowserNode *prev; - FileBrowserNode *check; - FileBrowserNodeDir *dir; - GSList *item; - GSList *copy; - GtkTreePath *empty = NULL; - - prev = node; - next = prev->parent; - - /* Free all the nodes below that we don't need in cache */ - while (prev != model->priv->root) { - dir = FILE_BROWSER_NODE_DIR (next); - copy = g_slist_copy (dir->children); - - for (item = copy; item; item = item->next) { - check = (FileBrowserNode *) (item->data); - - if (prev == node) { - /* Only free the children, keeping this depth in cache */ - if (check != node) { - file_browser_node_free_children - (model, check); - file_browser_node_unload (model, - check, - FALSE); - } - } else if (check != prev) { - /* Only free when the node is not in the chain */ - dir->children = - g_slist_remove (dir->children, check); - file_browser_node_free (model, check); - } - } - - if (prev != node) - file_browser_node_unload (model, next, FALSE); - - g_slist_free (copy); - prev = next; - next = prev->parent; - } - - /* Free all the nodes up that we don't need in cache */ - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; - item = item->next) { - check = (FileBrowserNode *) (item->data); - - if (NODE_IS_DIR (check)) { - for (copy = - FILE_BROWSER_NODE_DIR (check)->children; copy; - copy = copy->next) { - file_browser_node_free_children (model, - (FileBrowserNode - *) - (copy-> - data)); - file_browser_node_unload (model, - (FileBrowserNode - *) (copy->data), - FALSE); - } - } else if (NODE_IS_DUMMY (check)) { - check->flags |= - GEDIT_FILE_BROWSER_STORE_FLAG_IS_HIDDEN; - } - } - - /* Now finally, set the virtual root, and load it up! */ - model->priv->virtual_root = node; - - /* Notify that the virtual-root has changed before loading up new nodes so that the - "root_changed" signal can be emitted before any "inserted" signals */ - g_object_notify (G_OBJECT (model), "virtual-root"); - - model_fill (model, NULL, &empty); - - if (!NODE_LOADED (node)) - model_load_directory (model, node); -} - -static void -set_virtual_root_from_file (GeditFileBrowserStore * model, - GFile * file) -{ - GList * files; - GList * item; - FileBrowserNode * parent; - GFile * check; - - /* Always clear the model before altering the nodes */ - model_clear (model, FALSE); - - /* Create the node path, get all the uri's */ - files = get_parent_files (model, file); - parent = model->priv->root; - - for (item = files; item; item = item->next) { - check = G_FILE (item->data); - - parent = model_add_node_from_dir (model, parent, check); - g_object_unref (check); - } - - g_list_free (files); - set_virtual_root_from_node (model, parent); -} - -static FileBrowserNode * -model_find_node_children (GeditFileBrowserStore * model, - FileBrowserNode * parent, - GFile * file) -{ - FileBrowserNodeDir *dir; - FileBrowserNode *child; - FileBrowserNode *result; - GSList *children; - - if (!NODE_IS_DIR (parent)) - return NULL; - - dir = FILE_BROWSER_NODE_DIR (parent); - - for (children = dir->children; children; children = children->next) { - child = (FileBrowserNode *)(children->data); - - result = model_find_node (model, child, file); - - if (result) - return result; - } - - return NULL; -} - -static FileBrowserNode * -model_find_node (GeditFileBrowserStore * model, - FileBrowserNode * node, - GFile * file) -{ - if (node == NULL) - node = model->priv->root; - - if (node->file && g_file_equal (node->file, file)) - return node; - - if (NODE_IS_DIR (node) && g_file_has_prefix (file, node->file)) - return model_find_node_children (model, node, file); - - return NULL; -} - -static GQuark -gedit_file_browser_store_error_quark (void) -{ - static GQuark quark = 0; - - if (G_UNLIKELY (quark == 0)) { - quark = g_quark_from_string ("gedit_file_browser_store_error"); - } - - return quark; -} - -static GFile * -unique_new_name (GFile * directory, gchar const * name) -{ - GFile * newuri = NULL; - guint num = 0; - gchar * newname; - - while (newuri == NULL || g_file_query_exists (newuri, NULL)) { - if (newuri != NULL) - g_object_unref (newuri); - - if (num == 0) - newname = g_strdup (name); - else - newname = g_strdup_printf ("%s(%d)", name, num); - - newuri = g_file_get_child (directory, newname); - g_free (newname); - - ++num; - } - - return newuri; -} - -static GeditFileBrowserStoreResult -model_root_mounted (GeditFileBrowserStore * model, gchar const * virtual_root) -{ - model_check_dummy (model, model->priv->root); - g_object_notify (G_OBJECT (model), "root"); - - if (virtual_root != NULL) - return - gedit_file_browser_store_set_virtual_root_from_string - (model, virtual_root); - else - set_virtual_root_from_node (model, - model->priv->root); - - return GEDIT_FILE_BROWSER_STORE_RESULT_OK; -} - -static void -handle_root_error (GeditFileBrowserStore * model, GError *error) -{ - FileBrowserNode * root; - - g_signal_emit (model, - model_signals[ERROR], - 0, - GEDIT_FILE_BROWSER_ERROR_SET_ROOT, - error->message); - - /* Set the virtual root to the root */ - root = model->priv->root; - model->priv->virtual_root = root; - - /* Set the root to be loaded */ - root->flags |= GEDIT_FILE_BROWSER_STORE_FLAG_LOADED; - - /* Check the dummy */ - model_check_dummy (model, root); - - g_object_notify (G_OBJECT (model), "root"); - g_object_notify (G_OBJECT (model), "virtual-root"); -} - -static void -mount_cb (GFile * file, - GAsyncResult * res, - MountInfo * mount_info) -{ - gboolean mounted; - GError * error = NULL; - GeditFileBrowserStore * model = mount_info->model; - - mounted = g_file_mount_enclosing_volume_finish (file, res, &error); - - if (mount_info->model) - { - model->priv->mount_info = NULL; - model_end_loading (model, model->priv->root); - } - - if (!mount_info->model || g_cancellable_is_cancelled (mount_info->cancellable)) - { - // Reset because it might be reused? - g_cancellable_reset (mount_info->cancellable); - } - else if (mounted) - { - model_root_mounted (model, mount_info->virtual_root); - } - else if (error->code != G_IO_ERROR_CANCELLED) - { - handle_root_error (model, error); - } - - if (error) - g_error_free (error); - - g_object_unref (mount_info->operation); - g_object_unref (mount_info->cancellable); - g_free (mount_info->virtual_root); - - g_free (mount_info); -} - -static GeditFileBrowserStoreResult -model_mount_root (GeditFileBrowserStore * model, gchar const * virtual_root) -{ - GFileInfo * info; - GError * error = NULL; - MountInfo * mount_info; - - info = g_file_query_info (model->priv->root->file, - G_FILE_ATTRIBUTE_STANDARD_TYPE, - G_FILE_QUERY_INFO_NONE, - NULL, - &error); - - if (!info) { - if (error->code == G_IO_ERROR_NOT_MOUNTED) { - /* Try to mount it */ - FILE_BROWSER_NODE_DIR (model->priv->root)->cancellable = g_cancellable_new (); - - mount_info = g_new(MountInfo, 1); - mount_info->model = model; - mount_info->virtual_root = g_strdup (virtual_root); - - /* FIXME: we should be setting the correct window */ - mount_info->operation = gtk_mount_operation_new (NULL); - mount_info->cancellable = g_object_ref (FILE_BROWSER_NODE_DIR (model->priv->root)->cancellable); - - model_begin_loading (model, model->priv->root); - g_file_mount_enclosing_volume (model->priv->root->file, - G_MOUNT_MOUNT_NONE, - mount_info->operation, - mount_info->cancellable, - (GAsyncReadyCallback)mount_cb, - mount_info); - - model->priv->mount_info = mount_info; - return GEDIT_FILE_BROWSER_STORE_RESULT_MOUNTING; - } - else - { - handle_root_error (model, error); - } - - g_error_free (error); - } else { - g_object_unref (info); - - return model_root_mounted (model, virtual_root); - } - - return GEDIT_FILE_BROWSER_STORE_RESULT_OK; -} - -/* Public */ -GeditFileBrowserStore * -gedit_file_browser_store_new (gchar const *root) -{ - GeditFileBrowserStore *obj = - GEDIT_FILE_BROWSER_STORE (g_object_new - (GEDIT_TYPE_FILE_BROWSER_STORE, - NULL)); - - gedit_file_browser_store_set_root (obj, root); - return obj; -} - -void -gedit_file_browser_store_set_value (GeditFileBrowserStore * tree_model, - GtkTreeIter * iter, gint column, - GValue * value) -{ - gpointer data; - FileBrowserNode *node; - GtkTreePath *path; - - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (tree_model)); - g_return_if_fail (column == - GEDIT_FILE_BROWSER_STORE_COLUMN_EMBLEM); - g_return_if_fail (G_VALUE_HOLDS_OBJECT (value)); - g_return_if_fail (iter != NULL); - g_return_if_fail (iter->user_data != NULL); - - data = g_value_get_object (value); - - if (data) - g_return_if_fail (GDK_IS_PIXBUF (data)); - - node = (FileBrowserNode *) (iter->user_data); - - if (node->emblem) - g_object_unref (node->emblem); - - if (data) - node->emblem = g_object_ref (GDK_PIXBUF (data)); - else - node->emblem = NULL; - - model_recomposite_icon (tree_model, iter); - - if (model_node_visibility (tree_model, node)) { - path = gedit_file_browser_store_get_path (GTK_TREE_MODEL (tree_model), - iter); - row_changed (tree_model, &path, iter); - gtk_tree_path_free (path); - } -} - -GeditFileBrowserStoreResult -gedit_file_browser_store_set_virtual_root (GeditFileBrowserStore * model, - GtkTreeIter * iter) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), - GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - g_return_val_if_fail (iter != NULL, - GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - g_return_val_if_fail (iter->user_data != NULL, - GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - - model_clear (model, FALSE); - set_virtual_root_from_node (model, - (FileBrowserNode *) (iter->user_data)); - - return TRUE; -} - -GeditFileBrowserStoreResult -gedit_file_browser_store_set_virtual_root_from_string - (GeditFileBrowserStore * model, gchar const *root) { - GFile *file; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), - GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - - file = g_file_new_for_uri (root); - if (file == NULL) { - g_warning ("Invalid uri (%s)", root); - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - } - - /* Check if uri is already the virtual root */ - if (model->priv->virtual_root && - g_file_equal (model->priv->virtual_root->file, file)) { - g_object_unref (file); - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - } - - /* Check if uri is the root itself */ - if (g_file_equal (model->priv->root->file, file)) { - g_object_unref (file); - - /* Always clear the model before altering the nodes */ - model_clear (model, FALSE); - set_virtual_root_from_node (model, model->priv->root); - return GEDIT_FILE_BROWSER_STORE_RESULT_OK; - } - - if (!g_file_has_prefix (file, model->priv->root->file)) { - gchar *str, *str1; - - str = g_file_get_parse_name (model->priv->root->file); - str1 = g_file_get_parse_name (file); - - g_warning - ("Virtual root (%s) is not below actual root (%s)", - str1, str); - - g_free (str); - g_free (str1); - - g_object_unref (file); - return GEDIT_FILE_BROWSER_STORE_RESULT_ERROR; - } - - set_virtual_root_from_file (model, file); - g_object_unref (file); - - return GEDIT_FILE_BROWSER_STORE_RESULT_OK; -} - -GeditFileBrowserStoreResult -gedit_file_browser_store_set_virtual_root_top (GeditFileBrowserStore * - model) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), - GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - - if (model->priv->virtual_root == model->priv->root) - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - - model_clear (model, FALSE); - set_virtual_root_from_node (model, model->priv->root); - - return GEDIT_FILE_BROWSER_STORE_RESULT_OK; -} - -GeditFileBrowserStoreResult -gedit_file_browser_store_set_virtual_root_up (GeditFileBrowserStore * - model) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), - GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - - if (model->priv->virtual_root == model->priv->root) - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - - model_clear (model, FALSE); - set_virtual_root_from_node (model, - model->priv->virtual_root->parent); - - return GEDIT_FILE_BROWSER_STORE_RESULT_OK; -} - -gboolean -gedit_file_browser_store_get_iter_virtual_root (GeditFileBrowserStore * - model, GtkTreeIter * iter) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), FALSE); - g_return_val_if_fail (iter != NULL, FALSE); - - if (model->priv->virtual_root == NULL) - return FALSE; - - iter->user_data = model->priv->virtual_root; - return TRUE; -} - -gboolean -gedit_file_browser_store_get_iter_root (GeditFileBrowserStore * model, - GtkTreeIter * iter) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), FALSE); - g_return_val_if_fail (iter != NULL, FALSE); - - if (model->priv->root == NULL) - return FALSE; - - iter->user_data = model->priv->root; - return TRUE; -} - -gboolean -gedit_file_browser_store_iter_equal (GeditFileBrowserStore * model, - GtkTreeIter * iter1, - GtkTreeIter * iter2) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), FALSE); - g_return_val_if_fail (iter1 != NULL, FALSE); - g_return_val_if_fail (iter2 != NULL, FALSE); - g_return_val_if_fail (iter1->user_data != NULL, FALSE); - g_return_val_if_fail (iter2->user_data != NULL, FALSE); - - return (iter1->user_data == iter2->user_data); -} - -void -gedit_file_browser_store_cancel_mount_operation (GeditFileBrowserStore *store) -{ - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (store)); - - cancel_mount_operation (store); -} - -GeditFileBrowserStoreResult -gedit_file_browser_store_set_root_and_virtual_root (GeditFileBrowserStore * - model, - gchar const *root, - gchar const *virtual_root) -{ - GFile * file = NULL; - GFile * vfile = NULL; - FileBrowserNode * node; - gboolean equal = FALSE; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), - GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - - if (root == NULL && model->priv->root == NULL) - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - - if (root != NULL) { - file = g_file_new_for_uri (root); - } - - if (root != NULL && model->priv->root != NULL) { - equal = g_file_equal (file, model->priv->root->file); - - if (equal && virtual_root == NULL) { - g_object_unref (file); - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - } - } - - if (virtual_root) { - vfile = g_file_new_for_uri (virtual_root); - - if (equal && g_file_equal (vfile, model->priv->virtual_root->file)) { - if (file) - g_object_unref (file); - - g_object_unref (vfile); - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - } - - g_object_unref (vfile); - } - - /* make sure to cancel any previous mount operations */ - cancel_mount_operation (model); - - /* Always clear the model before altering the nodes */ - model_clear (model, TRUE); - file_browser_node_free (model, model->priv->root); - - model->priv->root = NULL; - model->priv->virtual_root = NULL; - - if (file != NULL) { - /* Create the root node */ - node = file_browser_node_dir_new (model, file, NULL); - - g_object_unref (file); - - model->priv->root = node; - return model_mount_root (model, virtual_root); - } else { - g_object_notify (G_OBJECT (model), "root"); - g_object_notify (G_OBJECT (model), "virtual-root"); - } - - return GEDIT_FILE_BROWSER_STORE_RESULT_OK; -} - -GeditFileBrowserStoreResult -gedit_file_browser_store_set_root (GeditFileBrowserStore * model, - gchar const *root) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), - GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - return gedit_file_browser_store_set_root_and_virtual_root (model, - root, - NULL); -} - -gchar * -gedit_file_browser_store_get_root (GeditFileBrowserStore * model) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), NULL); - - if (model->priv->root == NULL || model->priv->root->file == NULL) - return NULL; - else - return g_file_get_uri (model->priv->root->file); -} - -gchar * -gedit_file_browser_store_get_virtual_root (GeditFileBrowserStore * model) -{ - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), NULL); - - if (model->priv->virtual_root == NULL || model->priv->virtual_root->file == NULL) - return NULL; - else - return g_file_get_uri (model->priv->virtual_root->file); -} - -void -_gedit_file_browser_store_iter_expanded (GeditFileBrowserStore * model, - GtkTreeIter * iter) -{ - FileBrowserNode *node; - - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model)); - g_return_if_fail (iter != NULL); - g_return_if_fail (iter->user_data != NULL); - - node = (FileBrowserNode *) (iter->user_data); - - if (NODE_IS_DIR (node) && !NODE_LOADED (node)) { - /* Load it now */ - model_load_directory (model, node); - } -} - -void -_gedit_file_browser_store_iter_collapsed (GeditFileBrowserStore * model, - GtkTreeIter * iter) -{ - FileBrowserNode *node; - GSList *item; - - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model)); - g_return_if_fail (iter != NULL); - g_return_if_fail (iter->user_data != NULL); - - node = (FileBrowserNode *) (iter->user_data); - - if (NODE_IS_DIR (node) && NODE_LOADED (node)) { - /* Unload children of the children, keeping 1 depth in cache */ - - for (item = FILE_BROWSER_NODE_DIR (node)->children; item; - item = item->next) { - node = (FileBrowserNode *) (item->data); - - if (NODE_IS_DIR (node) && NODE_LOADED (node)) { - file_browser_node_unload (model, node, - TRUE); - model_check_dummy (model, node); - } - } - } -} - -GeditFileBrowserStoreFilterMode -gedit_file_browser_store_get_filter_mode (GeditFileBrowserStore * model) -{ - return model->priv->filter_mode; -} - -void -gedit_file_browser_store_set_filter_mode (GeditFileBrowserStore * model, - GeditFileBrowserStoreFilterMode - mode) -{ - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model)); - - if (model->priv->filter_mode == mode) - return; - - model->priv->filter_mode = mode; - model_refilter (model); - - g_object_notify (G_OBJECT (model), "filter-mode"); -} - -void -gedit_file_browser_store_set_filter_func (GeditFileBrowserStore * model, - GeditFileBrowserStoreFilterFunc - func, gpointer user_data) -{ - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model)); - - model->priv->filter_func = func; - model->priv->filter_user_data = user_data; - model_refilter (model); -} - -void -gedit_file_browser_store_refilter (GeditFileBrowserStore * model) -{ - model_refilter (model); -} - -GeditFileBrowserStoreFilterMode -gedit_file_browser_store_filter_mode_get_default (void) -{ - return GEDIT_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN; -} - -void -gedit_file_browser_store_refresh (GeditFileBrowserStore * model) -{ - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model)); - - if (model->priv->root == NULL || model->priv->virtual_root == NULL) - return; - - /* Clear the model */ - g_signal_emit (model, model_signals[BEGIN_REFRESH], 0); - file_browser_node_unload (model, model->priv->virtual_root, TRUE); - model_load_directory (model, model->priv->virtual_root); - g_signal_emit (model, model_signals[END_REFRESH], 0); -} - -static void -reparent_node (FileBrowserNode * node, gboolean reparent) -{ - FileBrowserNodeDir * dir; - GSList * child; - GFile * parent; - gchar * base; - - if (!node->file) { - return; - } - - if (reparent) { - parent = node->parent->file; - base = g_file_get_basename (node->file); - g_object_unref (node->file); - - node->file = g_file_get_child (parent, base); - g_free (base); - } - - if (NODE_IS_DIR (node)) { - dir = FILE_BROWSER_NODE_DIR (node); - - for (child = dir->children; child; child = child->next) { - reparent_node ((FileBrowserNode *)child->data, TRUE); - } - } -} - -gboolean -gedit_file_browser_store_rename (GeditFileBrowserStore * model, - GtkTreeIter * iter, - const gchar * new_name, - GError ** error) -{ - FileBrowserNode *node; - GFile * file; - GFile * parent; - GFile * previous; - GError * err = NULL; - gchar * olduri; - gchar * newuri; - GtkTreePath *path; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), FALSE); - g_return_val_if_fail (iter != NULL, FALSE); - g_return_val_if_fail (iter->user_data != NULL, FALSE); - - node = (FileBrowserNode *) (iter->user_data); - - parent = g_file_get_parent (node->file); - g_return_val_if_fail (parent != NULL, FALSE); - - file = g_file_get_child (parent, new_name); - g_object_unref (parent); - - if (g_file_equal (node->file, file)) { - g_object_unref (file); - return TRUE; - } - - if (g_file_move (node->file, file, G_FILE_COPY_NONE, NULL, NULL, NULL, &err)) { - previous = node->file; - node->file = file; - - /* This makes sure the actual info for the node is requeried */ - file_browser_node_set_name (node); - file_browser_node_set_from_info (model, node, NULL, TRUE); - - reparent_node (node, FALSE); - - if (model_node_visibility (model, node)) { - path = gedit_file_browser_store_get_path_real (model, node); - row_changed (model, &path, iter); - gtk_tree_path_free (path); - - /* Reorder this item */ - model_resort_node (model, node); - } else { - g_object_unref (previous); - - if (error != NULL) - *error = g_error_new_literal (gedit_file_browser_store_error_quark (), - GEDIT_FILE_BROWSER_ERROR_RENAME, - _("The renamed file is currently filtered out. You need to adjust your filter settings to make the file visible")); - return FALSE; - } - - olduri = g_file_get_uri (previous); - newuri = g_file_get_uri (node->file); - - g_signal_emit (model, model_signals[RENAME], 0, olduri, newuri); - - g_object_unref (previous); - g_free (olduri); - g_free (newuri); - - return TRUE; - } else { - g_object_unref (file); - - if (err) { - if (error != NULL) { - *error = - g_error_new_literal - (gedit_file_browser_store_error_quark (), - GEDIT_FILE_BROWSER_ERROR_RENAME, - err->message); - } - - g_error_free (err); - } - - return FALSE; - } -} - -static void -async_data_free (AsyncData * data) -{ - g_object_unref (data->cancellable); - - g_list_foreach (data->files, (GFunc)g_object_unref, NULL); - g_list_free (data->files); - - if (!data->removed) - data->model->priv->async_handles = g_slist_remove (data->model->priv->async_handles, data); - - g_free (data); -} - -static gboolean -emit_no_trash (AsyncData * data) -{ - /* Emit the no trash error */ - gboolean ret; - - g_signal_emit (data->model, model_signals[NO_TRASH], 0, data->files, &ret); - return ret; -} - -typedef struct { - GeditFileBrowserStore * model; - GFile * file; -} IdleDelete; - -static gboolean -file_deleted (IdleDelete * data) -{ - FileBrowserNode * node; - node = model_find_node (data->model, NULL, data->file); - - if (node != NULL) - model_remove_node (data->model, node, NULL, TRUE); - - return FALSE; -} - -static gboolean -delete_files (GIOSchedulerJob * job, - GCancellable * cancellable, - AsyncData * data) -{ - GFile * file; - GError * error = NULL; - gboolean ret; - gint code; - IdleDelete delete; - - /* Check if our job is done */ - if (!data->iter) - return FALSE; - - /* Move a file to the trash */ - file = G_FILE (data->iter->data); - - if (data->trash) - ret = g_file_trash (file, cancellable, &error); - else - ret = g_file_delete (file, cancellable, &error); - - if (ret) { - delete.model = data->model; - delete.file = file; - - /* Remove the file from the model in the main loop */ - g_io_scheduler_job_send_to_mainloop (job, (GSourceFunc)file_deleted, &delete, NULL); - } else if (!ret && error) { - code = error->code; - g_error_free (error); - - if (data->trash && code == G_IO_ERROR_NOT_SUPPORTED) { - /* Trash is not supported on this system ... */ - if (g_io_scheduler_job_send_to_mainloop (job, (GSourceFunc)emit_no_trash, data, NULL)) - { - /* Changes this into a delete job */ - data->trash = FALSE; - data->iter = data->files; - - return TRUE; - } - - /* End the job */ - return FALSE; - } else if (code == G_IO_ERROR_CANCELLED) { - /* Job has been cancelled, just let the job end */ - return FALSE; - } - } - - /* Process the next item */ - data->iter = data->iter->next; - return TRUE; -} - -GeditFileBrowserStoreResult -gedit_file_browser_store_delete_all (GeditFileBrowserStore *model, - GList *rows, gboolean trash) -{ - FileBrowserNode * node; - AsyncData * data; - GList * files = NULL; - GList * row; - GtkTreeIter iter; - GtkTreePath * prev = NULL; - GtkTreePath * path; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - - if (rows == NULL) - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - - /* First we sort the paths so that we can later on remove any - files/directories that are actually subfiles/directories of - a directory that's also deleted */ - rows = g_list_sort (g_list_copy (rows), (GCompareFunc)gtk_tree_path_compare); - - for (row = rows; row; row = row->next) { - path = (GtkTreePath *)(row->data); - - if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter, path)) - continue; - - /* Skip if the current path is actually a descendant of the - previous path */ - if (prev != NULL && gtk_tree_path_is_descendant (path, prev)) - continue; - - prev = path; - node = (FileBrowserNode *)(iter.user_data); - files = g_list_prepend (files, g_object_ref (node->file)); - } - - data = g_new (AsyncData, 1); - - data->model = model; - data->cancellable = g_cancellable_new (); - data->files = files; - data->trash = trash; - data->iter = files; - data->removed = FALSE; - - model->priv->async_handles = - g_slist_prepend (model->priv->async_handles, data); - - g_io_scheduler_push_job ((GIOSchedulerJobFunc)delete_files, - data, - (GDestroyNotify)async_data_free, - G_PRIORITY_DEFAULT, - data->cancellable); - g_list_free (rows); - - return GEDIT_FILE_BROWSER_STORE_RESULT_OK; -} - -GeditFileBrowserStoreResult -gedit_file_browser_store_delete (GeditFileBrowserStore * model, - GtkTreeIter * iter, gboolean trash) -{ - FileBrowserNode *node; - GList *rows = NULL; - GeditFileBrowserStoreResult result; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - g_return_val_if_fail (iter != NULL, GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - g_return_val_if_fail (iter->user_data != NULL, GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE); - - node = (FileBrowserNode *) (iter->user_data); - - if (NODE_IS_DUMMY (node)) - return GEDIT_FILE_BROWSER_STORE_RESULT_NO_CHANGE; - - rows = g_list_append(NULL, gedit_file_browser_store_get_path_real (model, node)); - result = gedit_file_browser_store_delete_all (model, rows, trash); - - g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL); - g_list_free (rows); - - return result; -} - -gboolean -gedit_file_browser_store_new_file (GeditFileBrowserStore * model, - GtkTreeIter * parent, - GtkTreeIter * iter) -{ - GFile * file; - GFileOutputStream * stream; - FileBrowserNodeDir *parent_node; - gboolean result = FALSE; - FileBrowserNode *node; - GError * error = NULL; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), FALSE); - g_return_val_if_fail (parent != NULL, FALSE); - g_return_val_if_fail (parent->user_data != NULL, FALSE); - g_return_val_if_fail (NODE_IS_DIR - ((FileBrowserNode *) (parent->user_data)), - FALSE); - g_return_val_if_fail (iter != NULL, FALSE); - - parent_node = FILE_BROWSER_NODE_DIR (parent->user_data); - /* Translators: This is the default name of new files created by the file browser pane. */ - file = unique_new_name (((FileBrowserNode *) parent_node)->file, _("file")); - - stream = g_file_create (file, G_FILE_CREATE_NONE, NULL, &error); - - if (!stream) - { - g_signal_emit (model, model_signals[ERROR], 0, - GEDIT_FILE_BROWSER_ERROR_NEW_FILE, - error->message); - g_error_free (error); - } else { - g_object_unref (stream); - node = model_add_node_from_file (model, - (FileBrowserNode *)parent_node, - file, - NULL); - - if (model_node_visibility (model, node)) { - iter->user_data = node; - result = TRUE; - } else { - g_signal_emit (model, model_signals[ERROR], 0, - GEDIT_FILE_BROWSER_ERROR_NEW_FILE, - _ - ("The new file is currently filtered out. You need to adjust your filter settings to make the file visible")); - } - } - - g_object_unref (file); - return result; -} - -gboolean -gedit_file_browser_store_new_directory (GeditFileBrowserStore * model, - GtkTreeIter * parent, - GtkTreeIter * iter) -{ - GFile * file; - FileBrowserNodeDir *parent_node; - GError * error = NULL; - FileBrowserNode *node; - gboolean result = FALSE; - - g_return_val_if_fail (GEDIT_IS_FILE_BROWSER_STORE (model), FALSE); - g_return_val_if_fail (parent != NULL, FALSE); - g_return_val_if_fail (parent->user_data != NULL, FALSE); - g_return_val_if_fail (NODE_IS_DIR - ((FileBrowserNode *) (parent->user_data)), - FALSE); - g_return_val_if_fail (iter != NULL, FALSE); - - parent_node = FILE_BROWSER_NODE_DIR (parent->user_data); - /* Translators: This is the default name of new directories created by the file browser pane. */ - file = unique_new_name (((FileBrowserNode *) parent_node)->file, _("directory")); - - if (!g_file_make_directory (file, NULL, &error)) { - g_signal_emit (model, model_signals[ERROR], 0, - GEDIT_FILE_BROWSER_ERROR_NEW_DIRECTORY, - error->message); - g_error_free (error); - } else { - node = model_add_node_from_file (model, - (FileBrowserNode *)parent_node, - file, - NULL); - - if (model_node_visibility (model, node)) { - iter->user_data = node; - result = TRUE; - } else { - g_signal_emit (model, model_signals[ERROR], 0, - GEDIT_FILE_BROWSER_ERROR_NEW_FILE, - _ - ("The new directory is currently filtered out. You need to adjust your filter settings to make the directory visible")); - } - } - - g_object_unref (file); - return result; -} - -// ex:ts=8:noet: |