xed/plugins/filebrowser/pluma-file-browser-widget.c

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/*
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* pluma-file-browser-widget.c - Pluma plugin providing easy file access
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* from the sidepanel
*
* Copyright (C) 2006 - Jesse van den Kieboom <jesse@icecrew.nl>
*
* 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
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <glib.h>
#include <glib/gi18n-lib.h>
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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#include <pluma/pluma-utils.h>
#include <pluma/pluma-plugin.h>
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#include "pluma-file-browser-utils.h"
#include "pluma-file-browser-error.h"
#include "pluma-file-browser-widget.h"
#include "pluma-file-browser-view.h"
#include "pluma-file-browser-store.h"
#include "pluma-file-bookmarks-store.h"
#include "pluma-file-browser-marshal.h"
#include "pluma-file-browser-enum-types.h"
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#define PLUMA_FILE_BROWSER_WIDGET_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE((object), \
PLUMA_TYPE_FILE_BROWSER_WIDGET, \
PlumaFileBrowserWidgetPrivate))
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#define XML_UI_FILE "pluma-file-browser-widget-ui.xml"
#define LOCATION_DATA_KEY "pluma-file-browser-widget-location"
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enum
{
BOOKMARKS_ID,
SEPARATOR_CUSTOM_ID,
SEPARATOR_ID,
PATH_ID,
NUM_DEFAULT_IDS
};
enum
{
COLUMN_INDENT,
COLUMN_ICON,
COLUMN_NAME,
COLUMN_FILE,
COLUMN_ID,
N_COLUMNS
};
/* Properties */
enum
{
PROP_0,
PROP_FILTER_PATTERN,
PROP_ENABLE_DELETE
};
/* Signals */
enum
{
URI_ACTIVATED,
ERROR,
CONFIRM_DELETE,
CONFIRM_NO_TRASH,
NUM_SIGNALS
};
static guint signals[NUM_SIGNALS] = { 0 };
typedef struct _SignalNode
{
GObject *object;
gulong id;
} SignalNode;
typedef struct
{
gulong id;
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PlumaFileBrowserWidgetFilterFunc func;
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gpointer user_data;
GDestroyNotify destroy_notify;
} FilterFunc;
typedef struct
{
GFile *root;
GFile *virtual_root;
} Location;
typedef struct
{
gchar *name;
GdkPixbuf *icon;
} NameIcon;
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struct _PlumaFileBrowserWidgetPrivate
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{
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PlumaFileBrowserView *treeview;
PlumaFileBrowserStore *file_store;
PlumaFileBookmarksStore *bookmarks_store;
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GHashTable *bookmarks_hash;
GtkWidget *combo;
GtkTreeStore *combo_model;
GtkWidget *filter_expander;
GtkWidget *filter_entry;
GtkUIManager *manager;
GtkActionGroup *action_group;
GtkActionGroup *action_group_selection;
GtkActionGroup *action_group_file_selection;
GtkActionGroup *action_group_single_selection;
GtkActionGroup *action_group_single_most_selection;
GtkActionGroup *action_group_sensitive;
GtkActionGroup *bookmark_action_group;
GSList *signal_pool;
GSList *filter_funcs;
gulong filter_id;
gulong glob_filter_id;
GPatternSpec *filter_pattern;
gchar *filter_pattern_str;
GList *locations;
GList *current_location;
gboolean changing_location;
GtkWidget *location_previous_menu;
GtkWidget *location_next_menu;
GtkWidget *current_location_menu_item;
gboolean enable_delete;
GCancellable *cancellable;
GdkCursor *busy_cursor;
};
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static void set_enable_delete (PlumaFileBrowserWidget *obj,
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gboolean enable);
static void on_model_set (GObject * gobject,
GParamSpec * arg1,
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PlumaFileBrowserWidget * obj);
static void on_treeview_error (PlumaFileBrowserView * tree_view,
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guint code,
gchar * message,
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PlumaFileBrowserWidget * obj);
static void on_file_store_error (PlumaFileBrowserStore * store,
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guint code,
gchar * message,
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PlumaFileBrowserWidget * obj);
static gboolean on_file_store_no_trash (PlumaFileBrowserStore * store,
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GList * files,
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PlumaFileBrowserWidget * obj);
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static void on_combo_changed (GtkComboBox * combo,
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PlumaFileBrowserWidget * obj);
static gboolean on_treeview_popup_menu (PlumaFileBrowserView * treeview,
PlumaFileBrowserWidget * obj);
static gboolean on_treeview_button_press_event (PlumaFileBrowserView * treeview,
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GdkEventButton * event,
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PlumaFileBrowserWidget * obj);
static gboolean on_treeview_key_press_event (PlumaFileBrowserView * treeview,
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GdkEventKey * event,
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PlumaFileBrowserWidget * obj);
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static void on_selection_changed (GtkTreeSelection * selection,
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PlumaFileBrowserWidget * obj);
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static void on_virtual_root_changed (PlumaFileBrowserStore * model,
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GParamSpec *param,
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PlumaFileBrowserWidget * obj);
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static gboolean on_entry_filter_activate (PlumaFileBrowserWidget * obj);
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static void on_location_jump_activate (GtkMenuItem * item,
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PlumaFileBrowserWidget * obj);
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static void on_bookmarks_row_changed (GtkTreeModel * model,
GtkTreePath * path,
GtkTreeIter * iter,
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PlumaFileBrowserWidget * obj);
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static void on_bookmarks_row_deleted (GtkTreeModel * model,
GtkTreePath * path,
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PlumaFileBrowserWidget * obj);
static void on_filter_mode_changed (PlumaFileBrowserStore * model,
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GParamSpec * param,
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PlumaFileBrowserWidget * obj);
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static void on_action_directory_previous (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_directory_next (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_directory_up (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_directory_new (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_file_open (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_file_new (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_file_rename (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_file_delete (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_file_move_to_trash (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_directory_refresh (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_directory_open (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_filter_hidden (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_filter_binary (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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static void on_action_bookmark_open (GtkAction * action,
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PlumaFileBrowserWidget * obj);
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PLUMA_PLUGIN_DEFINE_TYPE (PlumaFileBrowserWidget, pluma_file_browser_widget,
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GTK_TYPE_VBOX)
static void
free_name_icon (gpointer data)
{
NameIcon * item;
if (data == NULL)
return;
item = (NameIcon *)(data);
g_free (item->name);
if (item->icon)
g_object_unref (item->icon);
g_free (item);
}
static FilterFunc *
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filter_func_new (PlumaFileBrowserWidget * obj,
PlumaFileBrowserWidgetFilterFunc func,
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gpointer user_data,
GDestroyNotify notify)
{
FilterFunc *result;
result = g_new (FilterFunc, 1);
result->id = ++obj->priv->filter_id;
result->func = func;
result->user_data = user_data;
result->destroy_notify = notify;
return result;
}
static void
location_free (Location * loc)
{
if (loc->root)
g_object_unref (loc->root);
if (loc->virtual_root)
g_object_unref (loc->virtual_root);
g_free (loc);
}
static gboolean
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combo_find_by_id (PlumaFileBrowserWidget * obj, guint id,
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GtkTreeIter * iter)
{
guint checkid;
GtkTreeModel *model = GTK_TREE_MODEL (obj->priv->combo_model);
if (iter == NULL)
return FALSE;
if (gtk_tree_model_get_iter_first (model, iter)) {
do {
gtk_tree_model_get (model, iter, COLUMN_ID,
&checkid, -1);
if (checkid == id)
return TRUE;
} while (gtk_tree_model_iter_next (model, iter));
}
return FALSE;
}
static void
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remove_path_items (PlumaFileBrowserWidget * obj)
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{
GtkTreeIter iter;
while (combo_find_by_id (obj, PATH_ID, &iter))
gtk_tree_store_remove (obj->priv->combo_model, &iter);
}
static void
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cancel_async_operation (PlumaFileBrowserWidget *widget)
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{
if (!widget->priv->cancellable)
return;
g_cancellable_cancel (widget->priv->cancellable);
g_object_unref (widget->priv->cancellable);
widget->priv->cancellable = NULL;
}
static void
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pluma_file_browser_widget_finalize (GObject * object)
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{
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PlumaFileBrowserWidget *obj = PLUMA_FILE_BROWSER_WIDGET (object);
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GList *loc;
remove_path_items (obj);
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pluma_file_browser_store_set_filter_func (obj->priv->file_store,
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NULL, NULL);
g_object_unref (obj->priv->manager);
g_object_unref (obj->priv->file_store);
g_object_unref (obj->priv->bookmarks_store);
g_object_unref (obj->priv->combo_model);
g_slist_foreach (obj->priv->filter_funcs, (GFunc) g_free, NULL);
g_slist_free (obj->priv->filter_funcs);
for (loc = obj->priv->locations; loc; loc = loc->next)
location_free ((Location *) (loc->data));
if (obj->priv->current_location_menu_item)
g_object_unref (obj->priv->current_location_menu_item);
g_list_free (obj->priv->locations);
g_hash_table_destroy (obj->priv->bookmarks_hash);
cancel_async_operation (obj);
gdk_cursor_unref (obj->priv->busy_cursor);
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G_OBJECT_CLASS (pluma_file_browser_widget_parent_class)->finalize (object);
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}
static void
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pluma_file_browser_widget_get_property (GObject *object,
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guint prop_id,
GValue *value,
GParamSpec *pspec)
{
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PlumaFileBrowserWidget *obj = PLUMA_FILE_BROWSER_WIDGET (object);
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switch (prop_id)
{
case PROP_FILTER_PATTERN:
g_value_set_string (value, obj->priv->filter_pattern_str);
break;
case PROP_ENABLE_DELETE:
g_value_set_boolean (value, obj->priv->enable_delete);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
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pluma_file_browser_widget_set_property (GObject *object,
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guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
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PlumaFileBrowserWidget *obj = PLUMA_FILE_BROWSER_WIDGET (object);
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switch (prop_id)
{
case PROP_FILTER_PATTERN:
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pluma_file_browser_widget_set_filter_pattern (obj,
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g_value_get_string (value));
break;
case PROP_ENABLE_DELETE:
set_enable_delete (obj, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
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pluma_file_browser_widget_class_init (PlumaFileBrowserWidgetClass * klass)
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{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = pluma_file_browser_widget_finalize;
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object_class->get_property = pluma_file_browser_widget_get_property;
object_class->set_property = pluma_file_browser_widget_set_property;
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g_object_class_install_property (object_class, PROP_FILTER_PATTERN,
g_param_spec_string ("filter-pattern",
"Filter Pattern",
"The filter pattern",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (object_class, PROP_ENABLE_DELETE,
g_param_spec_boolean ("enable-delete",
"Enable delete",
"Enable permanently deleting items",
TRUE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
signals[URI_ACTIVATED] =
g_signal_new ("uri-activated",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (PlumaFileBrowserWidgetClass,
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uri_activated), NULL, NULL,
g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1,
G_TYPE_STRING);
signals[ERROR] =
g_signal_new ("error", G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (PlumaFileBrowserWidgetClass,
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error), NULL, NULL,
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pluma_file_browser_marshal_VOID__UINT_STRING,
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G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING);
signals[CONFIRM_DELETE] =
g_signal_new ("confirm-delete", G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (PlumaFileBrowserWidgetClass,
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confirm_delete),
g_signal_accumulator_true_handled,
NULL,
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pluma_file_browser_marshal_BOOL__OBJECT_POINTER,
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G_TYPE_BOOLEAN,
2,
G_TYPE_OBJECT,
G_TYPE_POINTER);
signals[CONFIRM_NO_TRASH] =
g_signal_new ("confirm-no-trash", G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (PlumaFileBrowserWidgetClass,
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confirm_no_trash),
g_signal_accumulator_true_handled,
NULL,
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pluma_file_browser_marshal_BOOL__POINTER,
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G_TYPE_BOOLEAN,
1,
G_TYPE_POINTER);
g_type_class_add_private (object_class,
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sizeof (PlumaFileBrowserWidgetPrivate));
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}
static void
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add_signal (PlumaFileBrowserWidget * obj, gpointer object, gulong id)
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{
SignalNode *node = g_new (SignalNode, 1);
node->object = G_OBJECT (object);
node->id = id;
obj->priv->signal_pool =
g_slist_prepend (obj->priv->signal_pool, node);
}
static void
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clear_signals (PlumaFileBrowserWidget * obj)
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{
GSList *item;
SignalNode *node;
for (item = obj->priv->signal_pool; item; item = item->next) {
node = (SignalNode *) (item->data);
g_signal_handler_disconnect (node->object, node->id);
g_free (item->data);
}
g_slist_free (obj->priv->signal_pool);
obj->priv->signal_pool = NULL;
}
static gboolean
separator_func (GtkTreeModel * model, GtkTreeIter * iter, gpointer data)
{
guint id;
gtk_tree_model_get (model, iter, COLUMN_ID, &id, -1);
return (id == SEPARATOR_ID);
}
static gboolean
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get_from_bookmark_file (PlumaFileBrowserWidget * obj, GFile * file,
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gchar ** name, GdkPixbuf ** icon)
{
gpointer data;
NameIcon * item;
data = g_hash_table_lookup (obj->priv->bookmarks_hash, file);
if (data == NULL)
return FALSE;
item = (NameIcon *)data;
*name = g_strdup (item->name);
*icon = item->icon;
if (item->icon != NULL)
{
g_object_ref (item->icon);
}
return TRUE;
}
static void
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insert_path_item (PlumaFileBrowserWidget * obj,
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GFile * file,
GtkTreeIter * after,
GtkTreeIter * iter,
guint indent)
{
gchar * unescape;
GdkPixbuf * icon = NULL;
/* Try to get the icon and name from the bookmarks hash */
if (!get_from_bookmark_file (obj, file, &unescape, &icon)) {
/* It's not a bookmark, fetch the name and the icon ourselves */
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unescape = pluma_file_browser_utils_file_basename (file);
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/* Get the icon */
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icon = pluma_file_browser_utils_pixbuf_from_file (file, GTK_ICON_SIZE_MENU);
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}
gtk_tree_store_insert_after (obj->priv->combo_model, iter, NULL,
after);
gtk_tree_store_set (obj->priv->combo_model,
iter,
COLUMN_INDENT, indent,
COLUMN_ICON, icon,
COLUMN_NAME, unescape,
COLUMN_FILE, file,
COLUMN_ID, PATH_ID,
-1);
if (icon)
g_object_unref (icon);
g_free (unescape);
}
static void
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insert_separator_item (PlumaFileBrowserWidget * obj)
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{
GtkTreeIter iter;
gtk_tree_store_insert (obj->priv->combo_model, &iter, NULL, 1);
gtk_tree_store_set (obj->priv->combo_model, &iter,
COLUMN_ICON, NULL,
COLUMN_NAME, NULL,
COLUMN_ID, SEPARATOR_ID, -1);
}
static void
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combo_set_active_by_id (PlumaFileBrowserWidget * obj, guint id)
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{
GtkTreeIter iter;
if (combo_find_by_id (obj, id, &iter))
gtk_combo_box_set_active_iter (GTK_COMBO_BOX
(obj->priv->combo), &iter);
}
static guint
uri_num_parents (GFile * from, GFile * to)
{
/* Determine the number of 'levels' to get from #from to #to. */
guint parents = 0;
GFile * parent;
if (from == NULL)
return 0;
g_object_ref (from);
while ((parent = g_file_get_parent (from)) && !(to && g_file_equal (from, to))) {
g_object_unref (from);
from = parent;
++parents;
}
g_object_unref (from);
return parents;
}
static void
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insert_location_path (PlumaFileBrowserWidget * obj)
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{
Location *loc;
GFile *current = NULL;
GFile * tmp;
GtkTreeIter separator;
GtkTreeIter iter;
guint indent;
if (!obj->priv->current_location) {
g_message ("insert_location_path: no current location");
return;
}
loc = (Location *) (obj->priv->current_location->data);
current = loc->virtual_root;
combo_find_by_id (obj, SEPARATOR_ID, &separator);
indent = uri_num_parents (loc->virtual_root, loc->root);
while (current != NULL) {
insert_path_item (obj, current, &separator, &iter, indent--);
if (current == loc->virtual_root) {
g_signal_handlers_block_by_func (obj->priv->combo,
on_combo_changed,
obj);
gtk_combo_box_set_active_iter (GTK_COMBO_BOX
(obj->priv->combo),
&iter);
g_signal_handlers_unblock_by_func (obj->priv->
combo,
on_combo_changed,
obj);
}
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if (g_file_equal (current, loc->root) || !pluma_utils_file_has_parent (current)) {
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if (current != loc->virtual_root)
g_object_unref (current);
break;
}
tmp = g_file_get_parent (current);
if (current != loc->virtual_root)
g_object_unref (current);
current = tmp;
}
}
static void
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check_current_item (PlumaFileBrowserWidget * obj, gboolean show_path)
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{
GtkTreeIter separator;
gboolean has_sep;
remove_path_items (obj);
has_sep = combo_find_by_id (obj, SEPARATOR_ID, &separator);
if (show_path) {
if (!has_sep)
insert_separator_item (obj);
insert_location_path (obj);
} else if (has_sep)
gtk_tree_store_remove (obj->priv->combo_model, &separator);
}
static void
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fill_combo_model (PlumaFileBrowserWidget * obj)
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{
GtkTreeStore *store = obj->priv->combo_model;
GtkTreeIter iter;
GdkPixbuf *icon;
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icon = pluma_file_browser_utils_pixbuf_from_theme (GTK_STOCK_HOME, GTK_ICON_SIZE_MENU);
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gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter,
COLUMN_ICON, icon,
COLUMN_NAME, _("Bookmarks"),
COLUMN_ID, BOOKMARKS_ID, -1);
g_object_unref (icon);
gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (obj->priv->combo),
separator_func, obj, NULL);
gtk_combo_box_set_active (GTK_COMBO_BOX (obj->priv->combo), 0);
}
static void
indent_cell_data_func (GtkCellLayout * cell_layout,
GtkCellRenderer * cell,
GtkTreeModel * model,
GtkTreeIter * iter,
gpointer data)
{
gchar * indent;
guint num;
gtk_tree_model_get (model, iter, COLUMN_INDENT, &num, -1);
if (num == 0)
g_object_set (cell, "text", "", NULL);
else {
indent = g_strnfill (num * 2, ' ');
g_object_set (cell, "text", indent, NULL);
g_free (indent);
}
}
static void
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create_combo (PlumaFileBrowserWidget * obj)
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{
GtkCellRenderer *renderer;
obj->priv->combo_model = gtk_tree_store_new (N_COLUMNS,
G_TYPE_UINT,
GDK_TYPE_PIXBUF,
G_TYPE_STRING,
G_TYPE_FILE,
G_TYPE_UINT);
obj->priv->combo =
gtk_combo_box_new_with_model (GTK_TREE_MODEL
(obj->priv->combo_model));
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (obj->priv->combo),
renderer, FALSE);
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT
(obj->priv->combo), renderer,
indent_cell_data_func, obj, NULL);
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (obj->priv->combo),
renderer, FALSE);
gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (obj->priv->combo),
renderer, "pixbuf", COLUMN_ICON);
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (obj->priv->combo),
renderer, TRUE);
gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (obj->priv->combo),
renderer, "text", COLUMN_NAME);
g_object_set (renderer, "ellipsize-set", TRUE,
"ellipsize", PANGO_ELLIPSIZE_END, NULL);
gtk_box_pack_start (GTK_BOX (obj), GTK_WIDGET (obj->priv->combo),
FALSE, FALSE, 0);
fill_combo_model (obj);
g_signal_connect (obj->priv->combo, "changed",
G_CALLBACK (on_combo_changed), obj);
gtk_widget_show (obj->priv->combo);
}
static GtkActionEntry toplevel_actions[] =
{
{"FilterMenuAction", NULL, N_("_Filter")}
};
static const GtkActionEntry tree_actions_selection[] =
{
{"FileMoveToTrash", "mate-stock-trash", N_("_Move to Trash"), NULL,
N_("Move selected file or folder to trash"),
G_CALLBACK (on_action_file_move_to_trash)},
{"FileDelete", GTK_STOCK_DELETE, N_("_Delete"), NULL,
N_("Delete selected file or folder"),
G_CALLBACK (on_action_file_delete)}
};
static const GtkActionEntry tree_actions_file_selection[] =
{
{"FileOpen", GTK_STOCK_OPEN, NULL, NULL,
N_("Open selected file"),
G_CALLBACK (on_action_file_open)}
};
static const GtkActionEntry tree_actions[] =
{
{"DirectoryUp", GTK_STOCK_GO_UP, N_("Up"), NULL,
N_("Open the parent folder"), G_CALLBACK (on_action_directory_up)}
};
static const GtkActionEntry tree_actions_single_most_selection[] =
{
{"DirectoryNew", GTK_STOCK_ADD, N_("_New Folder"), NULL,
N_("Add new empty folder"),
G_CALLBACK (on_action_directory_new)},
{"FileNew", GTK_STOCK_NEW, N_("New F_ile"), NULL,
N_("Add new empty file"), G_CALLBACK (on_action_file_new)}
};
static const GtkActionEntry tree_actions_single_selection[] =
{
{"FileRename", NULL, N_("_Rename"), NULL,
N_("Rename selected file or folder"),
G_CALLBACK (on_action_file_rename)}
};
static const GtkActionEntry tree_actions_sensitive[] =
{
{"DirectoryPrevious", GTK_STOCK_GO_BACK, N_("_Previous Location"),
NULL,
N_("Go to the previous visited location"),
G_CALLBACK (on_action_directory_previous)},
{"DirectoryNext", GTK_STOCK_GO_FORWARD, N_("_Next Location"), NULL,
N_("Go to the next visited location"), G_CALLBACK (on_action_directory_next)},
{"DirectoryRefresh", GTK_STOCK_REFRESH, N_("Re_fresh View"), NULL,
N_("Refresh the view"), G_CALLBACK (on_action_directory_refresh)},
{"DirectoryOpen", GTK_STOCK_OPEN, N_("_View Folder"), NULL,
N_("View folder in file manager"),
G_CALLBACK (on_action_directory_open)}
};
static const GtkToggleActionEntry tree_actions_toggle[] =
{
{"FilterHidden", GTK_STOCK_DIALOG_AUTHENTICATION,
N_("Show _Hidden"), NULL,
N_("Show hidden files and folders"),
G_CALLBACK (on_action_filter_hidden), FALSE},
{"FilterBinary", NULL, N_("Show _Binary"), NULL,
N_("Show binary files"), G_CALLBACK (on_action_filter_binary),
FALSE}
};
static const GtkActionEntry bookmark_actions[] =
{
{"BookmarkOpen", GTK_STOCK_OPEN, N_("_View Folder"), NULL,
N_("View folder in file manager"), G_CALLBACK (on_action_bookmark_open)}
};
static void
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create_toolbar (PlumaFileBrowserWidget * obj,
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const gchar *data_dir)
{
GtkUIManager *manager;
GError *error = NULL;
GtkActionGroup *action_group;
GtkWidget *toolbar;
GtkWidget *widget;
GtkAction *action;
gchar *ui_file;
manager = gtk_ui_manager_new ();
obj->priv->manager = manager;
ui_file = g_build_filename (data_dir, XML_UI_FILE, NULL);
gtk_ui_manager_add_ui_from_file (manager, ui_file, &error);
g_free (ui_file);
if (error != NULL) {
g_warning ("Error in adding ui from file %s: %s",
XML_UI_FILE, error->message);
g_error_free (error);
return;
}
action_group = gtk_action_group_new ("FileBrowserWidgetActionGroupToplevel");
gtk_action_group_set_translation_domain (action_group, NULL);
gtk_action_group_add_actions (action_group,
toplevel_actions,
G_N_ELEMENTS (toplevel_actions),
obj);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
action_group = gtk_action_group_new ("FileBrowserWidgetActionGroup");
gtk_action_group_set_translation_domain (action_group, NULL);
gtk_action_group_add_actions (action_group,
tree_actions,
G_N_ELEMENTS (tree_actions),
obj);
gtk_action_group_add_toggle_actions (action_group,
tree_actions_toggle,
G_N_ELEMENTS (tree_actions_toggle),
obj);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
obj->priv->action_group = action_group;
action_group = gtk_action_group_new ("FileBrowserWidgetSelectionActionGroup");
gtk_action_group_set_translation_domain (action_group, NULL);
gtk_action_group_add_actions (action_group,
tree_actions_selection,
G_N_ELEMENTS (tree_actions_selection),
obj);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
obj->priv->action_group_selection = action_group;
action_group = gtk_action_group_new ("FileBrowserWidgetFileSelectionActionGroup");
gtk_action_group_set_translation_domain (action_group, NULL);
gtk_action_group_add_actions (action_group,
tree_actions_file_selection,
G_N_ELEMENTS (tree_actions_file_selection),
obj);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
obj->priv->action_group_file_selection = action_group;
action_group = gtk_action_group_new ("FileBrowserWidgetSingleSelectionActionGroup");
gtk_action_group_set_translation_domain (action_group, NULL);
gtk_action_group_add_actions (action_group,
tree_actions_single_selection,
G_N_ELEMENTS (tree_actions_single_selection),
obj);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
obj->priv->action_group_single_selection = action_group;
action_group = gtk_action_group_new ("FileBrowserWidgetSingleMostSelectionActionGroup");
gtk_action_group_set_translation_domain (action_group, NULL);
gtk_action_group_add_actions (action_group,
tree_actions_single_most_selection,
G_N_ELEMENTS (tree_actions_single_most_selection),
obj);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
obj->priv->action_group_single_most_selection = action_group;
action_group = gtk_action_group_new ("FileBrowserWidgetSensitiveActionGroup");
gtk_action_group_set_translation_domain (action_group, NULL);
gtk_action_group_add_actions (action_group,
tree_actions_sensitive,
G_N_ELEMENTS (tree_actions_sensitive),
obj);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
obj->priv->action_group_sensitive = action_group;
action_group = gtk_action_group_new ("FileBrowserWidgetBookmarkActionGroup");
gtk_action_group_set_translation_domain (action_group, NULL);
gtk_action_group_add_actions (action_group,
bookmark_actions,
G_N_ELEMENTS (bookmark_actions),
obj);
gtk_ui_manager_insert_action_group (manager, action_group, 0);
obj->priv->bookmark_action_group = action_group;
action = gtk_action_group_get_action (obj->priv->action_group_sensitive,
"DirectoryPrevious");
gtk_action_set_sensitive (action, FALSE);
action = gtk_action_group_get_action (obj->priv->action_group_sensitive,
"DirectoryNext");
gtk_action_set_sensitive (action, FALSE);
toolbar = gtk_ui_manager_get_widget (manager, "/ToolBar");
gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_ICONS);
gtk_toolbar_set_icon_size (GTK_TOOLBAR (toolbar), GTK_ICON_SIZE_MENU);
/* Previous directory menu tool item */
obj->priv->location_previous_menu = gtk_menu_new ();
gtk_widget_show (obj->priv->location_previous_menu);
widget = GTK_WIDGET (gtk_menu_tool_button_new_from_stock (GTK_STOCK_GO_BACK));
gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (widget),
obj->priv->location_previous_menu);
g_object_set (widget, "label", _("Previous location"), NULL);
gtk_tool_item_set_tooltip_text (GTK_TOOL_ITEM (widget),
_("Go to previous location"));
gtk_menu_tool_button_set_arrow_tooltip_text (GTK_MENU_TOOL_BUTTON (widget),
_("Go to a previously opened location"));
action = gtk_action_group_get_action (obj->priv->action_group_sensitive,
"DirectoryPrevious");
g_object_set (action, "is_important", TRUE, "short_label",
_("Previous location"), NULL);
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gtk_activatable_set_related_action (GTK_ACTIVATABLE (widget), action);
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gtk_toolbar_insert (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (widget), 0);
/* Next directory menu tool item */
obj->priv->location_next_menu = gtk_menu_new ();
gtk_widget_show (obj->priv->location_next_menu);
widget = GTK_WIDGET (gtk_menu_tool_button_new_from_stock (GTK_STOCK_GO_FORWARD));
gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (widget),
obj->priv->location_next_menu);
g_object_set (widget, "label", _("Next location"), NULL);
gtk_tool_item_set_tooltip_text (GTK_TOOL_ITEM (widget),
_("Go to next location"));
gtk_menu_tool_button_set_arrow_tooltip_text (GTK_MENU_TOOL_BUTTON (widget),
_("Go to a previously opened location"));
action = gtk_action_group_get_action (obj->priv->action_group_sensitive,
"DirectoryNext");
g_object_set (action, "is_important", TRUE, "short_label",
_("Previous location"), NULL);
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gtk_activatable_set_related_action (GTK_ACTIVATABLE (widget), action);
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gtk_toolbar_insert (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (widget), 1);
gtk_box_pack_start (GTK_BOX (obj), toolbar, FALSE, FALSE, 0);
gtk_widget_show (toolbar);
set_enable_delete (obj, obj->priv->enable_delete);
}
static void
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set_enable_delete (PlumaFileBrowserWidget *obj,
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gboolean enable)
{
GtkAction *action;
obj->priv->enable_delete = enable;
if (obj->priv->action_group_selection == NULL)
return;
action =
gtk_action_group_get_action (obj->priv->action_group_selection,
"FileDelete");
g_object_set (action, "visible", enable, "sensitive", enable, NULL);
}
static gboolean
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filter_real (PlumaFileBrowserStore * model, GtkTreeIter * iter,
PlumaFileBrowserWidget * obj)
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{
GSList *item;
FilterFunc *func;
for (item = obj->priv->filter_funcs; item; item = item->next) {
func = (FilterFunc *) (item->data);
if (!func->func (obj, model, iter, func->user_data))
return FALSE;
}
return TRUE;
}
static void
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add_bookmark_hash (PlumaFileBrowserWidget * obj,
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GtkTreeIter * iter)
{
GtkTreeModel *model;
GdkPixbuf * pixbuf;
gchar * name;
gchar * uri;
GFile * file;
NameIcon * item;
model = GTK_TREE_MODEL (obj->priv->bookmarks_store);
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uri = pluma_file_bookmarks_store_get_uri (obj->priv->
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bookmarks_store,
iter);
if (uri == NULL)
return;
file = g_file_new_for_uri (uri);
g_free (uri);
gtk_tree_model_get (model, iter,
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PLUMA_FILE_BOOKMARKS_STORE_COLUMN_ICON,
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&pixbuf,
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PLUMA_FILE_BOOKMARKS_STORE_COLUMN_NAME,
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&name, -1);
item = g_new (NameIcon, 1);
item->name = name;
item->icon = pixbuf;
g_hash_table_insert (obj->priv->bookmarks_hash,
file,
item);
}
static void
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init_bookmarks_hash (PlumaFileBrowserWidget * obj)
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{
GtkTreeIter iter;
GtkTreeModel *model;
model = GTK_TREE_MODEL (obj->priv->bookmarks_store);
if (!gtk_tree_model_get_iter_first (model, &iter))
return;
do {
add_bookmark_hash (obj, &iter);
} while (gtk_tree_model_iter_next (model, &iter));
g_signal_connect (obj->priv->bookmarks_store,
"row-changed",
G_CALLBACK (on_bookmarks_row_changed),
obj);
g_signal_connect (obj->priv->bookmarks_store,
"row-deleted",
G_CALLBACK (on_bookmarks_row_deleted),
obj);
}
static void
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on_begin_loading (PlumaFileBrowserStore *model,
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GtkTreeIter *iter,
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PlumaFileBrowserWidget *obj)
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{
if (!GDK_IS_WINDOW (gtk_widget_get_window (GTK_WIDGET (obj->priv->treeview))))
return;
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (obj)),
obj->priv->busy_cursor);
}
static void
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on_end_loading (PlumaFileBrowserStore *model,
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GtkTreeIter *iter,
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PlumaFileBrowserWidget *obj)
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{
if (!GDK_IS_WINDOW (gtk_widget_get_window (GTK_WIDGET (obj->priv->treeview))))
return;
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (obj)), NULL);
}
static void
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create_tree (PlumaFileBrowserWidget * obj)
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{
GtkWidget *sw;
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obj->priv->file_store = pluma_file_browser_store_new (NULL);
obj->priv->bookmarks_store = pluma_file_bookmarks_store_new ();
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obj->priv->treeview =
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PLUMA_FILE_BROWSER_VIEW (pluma_file_browser_view_new ());
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pluma_file_browser_view_set_restore_expand_state (obj->priv->treeview, TRUE);
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pluma_file_browser_store_set_filter_mode (obj->priv->file_store,
PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN
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|
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PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY);
pluma_file_browser_store_set_filter_func (obj->priv->file_store,
(PlumaFileBrowserStoreFilterFunc)
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filter_real, obj);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
GTK_SHADOW_ETCHED_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (sw),
GTK_WIDGET (obj->priv->treeview));
gtk_box_pack_start (GTK_BOX (obj), sw, TRUE, TRUE, 0);
g_signal_connect (obj->priv->treeview, "notify::model",
G_CALLBACK (on_model_set), obj);
g_signal_connect (obj->priv->treeview, "error",
G_CALLBACK (on_treeview_error), obj);
g_signal_connect (obj->priv->treeview, "popup-menu",
G_CALLBACK (on_treeview_popup_menu), obj);
g_signal_connect (obj->priv->treeview, "button-press-event",
G_CALLBACK (on_treeview_button_press_event),
obj);
g_signal_connect (obj->priv->treeview, "key-press-event",
G_CALLBACK (on_treeview_key_press_event), obj);
g_signal_connect (gtk_tree_view_get_selection
(GTK_TREE_VIEW (obj->priv->treeview)), "changed",
G_CALLBACK (on_selection_changed), obj);
g_signal_connect (obj->priv->file_store, "notify::filter-mode",
G_CALLBACK (on_filter_mode_changed), obj);
g_signal_connect (obj->priv->file_store, "notify::virtual-root",
G_CALLBACK (on_virtual_root_changed), obj);
g_signal_connect (obj->priv->file_store, "begin-loading",
G_CALLBACK (on_begin_loading), obj);
g_signal_connect (obj->priv->file_store, "end-loading",
G_CALLBACK (on_end_loading), obj);
g_signal_connect (obj->priv->file_store, "error",
G_CALLBACK (on_file_store_error), obj);
init_bookmarks_hash (obj);
gtk_widget_show (sw);
gtk_widget_show (GTK_WIDGET (obj->priv->treeview));
}
static void
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create_filter (PlumaFileBrowserWidget * obj)
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{
GtkWidget *expander;
GtkWidget *vbox;
GtkWidget *entry;
expander = gtk_expander_new_with_mnemonic (_("_Match Filename"));
gtk_widget_show (expander);
gtk_box_pack_start (GTK_BOX (obj), expander, FALSE, FALSE, 0);
vbox = gtk_vbox_new (FALSE, 3);
gtk_widget_show (vbox);
obj->priv->filter_expander = expander;
entry = gtk_entry_new ();
gtk_widget_show (entry);
obj->priv->filter_entry = entry;
g_signal_connect_swapped (entry, "activate",
G_CALLBACK (on_entry_filter_activate),
obj);
g_signal_connect_swapped (entry, "focus_out_event",
G_CALLBACK (on_entry_filter_activate),
obj);
gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
gtk_container_add (GTK_CONTAINER (expander), vbox);
}
static void
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pluma_file_browser_widget_init (PlumaFileBrowserWidget * obj)
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{
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obj->priv = PLUMA_FILE_BROWSER_WIDGET_GET_PRIVATE (obj);
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obj->priv->bookmarks_hash = g_hash_table_new_full (g_file_hash,
(GEqualFunc)g_file_equal,
g_object_unref,
free_name_icon);
gtk_box_set_spacing (GTK_BOX (obj), 3);
obj->priv->busy_cursor = gdk_cursor_new (GDK_WATCH);
}
/* Private */
static void
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update_sensitivity (PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model =
gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
GtkAction *action;
gint mode;
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if (PLUMA_IS_FILE_BROWSER_STORE (model)) {
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gtk_action_group_set_sensitive (obj->priv->action_group,
TRUE);
gtk_action_group_set_sensitive (obj->priv->bookmark_action_group,
FALSE);
mode =
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pluma_file_browser_store_get_filter_mode
(PLUMA_FILE_BROWSER_STORE (model));
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action =
gtk_action_group_get_action (obj->priv->action_group,
"FilterHidden");
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
!(mode &
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PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN));
} else if (PLUMA_IS_FILE_BOOKMARKS_STORE (model)) {
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gtk_action_group_set_sensitive (obj->priv->action_group,
FALSE);
gtk_action_group_set_sensitive (obj->priv->bookmark_action_group,
TRUE);
/* Set the filter toggle to normal up state, just for visual pleasure */
action =
gtk_action_group_get_action (obj->priv->action_group,
"FilterHidden");
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
FALSE);
}
on_selection_changed (gtk_tree_view_get_selection
(GTK_TREE_VIEW (obj->priv->treeview)), obj);
}
static gboolean
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pluma_file_browser_widget_get_first_selected (PlumaFileBrowserWidget *obj,
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GtkTreeIter *iter)
{
GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview));
GtkTreeModel *model;
GList *rows = gtk_tree_selection_get_selected_rows (selection, &model);
gboolean result;
if (!rows)
return FALSE;
result = gtk_tree_model_get_iter(model, iter, (GtkTreePath *)(rows->data));
g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL);
g_list_free (rows);
return result;
}
static gboolean
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popup_menu (PlumaFileBrowserWidget * obj, GdkEventButton * event, GtkTreeModel * model)
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{
GtkWidget *menu;
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if (PLUMA_IS_FILE_BROWSER_STORE (model))
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menu = gtk_ui_manager_get_widget (obj->priv->manager, "/FilePopup");
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else if (PLUMA_IS_FILE_BOOKMARKS_STORE (model))
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menu = gtk_ui_manager_get_widget (obj->priv->manager, "/BookmarkPopup");
else
return FALSE;
g_return_val_if_fail (menu != NULL, FALSE);
if (event != NULL) {
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview));
if (gtk_tree_selection_count_selected_rows (selection) <= 1) {
GtkTreePath *path;
if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (obj->priv->treeview),
(gint)event->x, (gint)event->y,
&path, NULL, NULL, NULL))
{
gtk_tree_selection_unselect_all (selection);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
}
}
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
event->button, event->time);
} else {
gtk_menu_popup (GTK_MENU (menu), NULL, NULL,
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pluma_utils_menu_position_under_tree_view,
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obj->priv->treeview, 0,
gtk_get_current_event_time ());
gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
}
return TRUE;
}
static gboolean
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filter_glob (PlumaFileBrowserWidget * obj, PlumaFileBrowserStore * store,
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GtkTreeIter * iter, gpointer user_data)
{
gchar *name;
gboolean result;
guint flags;
if (obj->priv->filter_pattern == NULL)
return TRUE;
gtk_tree_model_get (GTK_TREE_MODEL (store), iter,
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PLUMA_FILE_BROWSER_STORE_COLUMN_NAME, &name,
PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags,
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-1);
if (FILE_IS_DIR (flags) || FILE_IS_DUMMY (flags))
result = TRUE;
else
result =
g_pattern_match_string (obj->priv->filter_pattern,
name);
g_free (name);
return result;
}
static void
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rename_selected_file (PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
GtkTreeIter iter;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
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if (!PLUMA_IS_FILE_BROWSER_STORE (model))
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return;
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if (pluma_file_browser_widget_get_first_selected (obj, &iter))
pluma_file_browser_view_start_rename (obj->priv->treeview,
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&iter);
}
static GList *
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get_deletable_files (PlumaFileBrowserWidget *obj) {
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GtkTreeSelection *selection;
GtkTreeModel *model;
GList *rows;
GList *row;
GList *paths = NULL;
guint flags;
GtkTreeIter iter;
GtkTreePath *path;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
/* Get all selected files */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview));
rows = gtk_tree_selection_get_selected_rows (selection, &model);
for (row = rows; row; row = row->next) {
path = (GtkTreePath *)(row->data);
if (!gtk_tree_model_get_iter (model, &iter, path))
continue;
gtk_tree_model_get (model, &iter,
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PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS,
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&flags, -1);
if (FILE_IS_DUMMY (flags))
continue;
paths = g_list_append (paths, gtk_tree_path_copy (path));
}
g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL);
g_list_free (rows);
return paths;
}
static gboolean
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delete_selected_files (PlumaFileBrowserWidget * obj, gboolean trash)
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{
GtkTreeModel *model;
gboolean confirm;
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PlumaFileBrowserStoreResult result;
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GList *rows;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
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if (!PLUMA_IS_FILE_BROWSER_STORE (model))
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return FALSE;
rows = get_deletable_files (obj);
if (!rows)
return FALSE;
if (!trash) {
g_signal_emit (obj, signals[CONFIRM_DELETE], 0, model, rows, &confirm);
if (!confirm)
return FALSE;
}
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result = pluma_file_browser_store_delete_all (PLUMA_FILE_BROWSER_STORE (model),
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rows, trash);
g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL);
g_list_free (rows);
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return result == PLUMA_FILE_BROWSER_STORE_RESULT_OK;
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}
static gboolean
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on_file_store_no_trash (PlumaFileBrowserStore * store,
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GList * files,
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PlumaFileBrowserWidget * obj)
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{
gboolean confirm = FALSE;
g_signal_emit (obj, signals[CONFIRM_NO_TRASH], 0, files, &confirm);
return confirm;
}
static GFile *
get_topmost_file (GFile * file)
{
GFile * tmp;
GFile * current;
current = g_object_ref (file);
while ((tmp = g_file_get_parent (current)) != NULL) {
g_object_unref (current);
current = tmp;
}
return current;
}
static GtkWidget *
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create_goto_menu_item (PlumaFileBrowserWidget * obj, GList * item,
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GdkPixbuf * icon)
{
GtkWidget *result;
GtkWidget *image;
gchar *unescape;
GdkPixbuf *pixbuf = NULL;
Location *loc;
loc = (Location *) (item->data);
if (!get_from_bookmark_file (obj, loc->virtual_root, &unescape, &pixbuf)) {
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unescape = pluma_file_browser_utils_file_basename (loc->virtual_root);
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if (icon)
pixbuf = g_object_ref (icon);
}
if (pixbuf) {
image = gtk_image_new_from_pixbuf (pixbuf);
g_object_unref (pixbuf);
gtk_widget_show (image);
result = gtk_image_menu_item_new_with_label (unescape);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (result),
image);
} else {
result = gtk_menu_item_new_with_label (unescape);
}
g_object_set_data (G_OBJECT (result), LOCATION_DATA_KEY, item);
g_signal_connect (result, "activate",
G_CALLBACK (on_location_jump_activate), obj);
gtk_widget_show (result);
g_free (unescape);
return result;
}
static GList *
list_next_iterator (GList * list)
{
if (!list)
return NULL;
return list->next;
}
static GList *
list_prev_iterator (GList * list)
{
if (!list)
return NULL;
return list->prev;
}
static void
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jump_to_location (PlumaFileBrowserWidget * obj, GList * item,
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gboolean previous)
{
Location *loc;
GtkWidget *widget;
GList *children;
GList *child;
GList *(*iter_func) (GList *);
GtkWidget *menu_from;
GtkWidget *menu_to;
gchar *root;
gchar *virtual_root;
if (!obj->priv->locations)
return;
if (previous) {
iter_func = list_next_iterator;
menu_from = obj->priv->location_previous_menu;
menu_to = obj->priv->location_next_menu;
} else {
iter_func = list_prev_iterator;
menu_from = obj->priv->location_next_menu;
menu_to = obj->priv->location_previous_menu;
}
children = gtk_container_get_children (GTK_CONTAINER (menu_from));
child = children;
/* This is the menuitem for the current location, which is the first
to be added to the menu */
widget = obj->priv->current_location_menu_item;
while (obj->priv->current_location != item) {
if (widget) {
/* Prepend the menu item to the menu */
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu_to),
widget);
g_object_unref (widget);
}
widget = GTK_WIDGET (child->data);
/* Make sure the widget isn't destroyed when removed */
g_object_ref (widget);
gtk_container_remove (GTK_CONTAINER (menu_from), widget);
obj->priv->current_location_menu_item = widget;
if (obj->priv->current_location == NULL) {
obj->priv->current_location = obj->priv->locations;
if (obj->priv->current_location == item)
break;
} else {
obj->priv->current_location =
iter_func (obj->priv->current_location);
}
child = child->next;
}
g_list_free (children);
obj->priv->changing_location = TRUE;
g_assert (obj->priv->current_location != NULL);
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loc = (Location *) (obj->priv->current_location->data);
/* Set the new root + virtual root */
root = g_file_get_uri (loc->root);
virtual_root = g_file_get_uri (loc->virtual_root);
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pluma_file_browser_widget_set_root_and_virtual_root (obj,
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root,
virtual_root);
g_free (root);
g_free (virtual_root);
obj->priv->changing_location = FALSE;
}
static void
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clear_next_locations (PlumaFileBrowserWidget * obj)
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{
GList *children;
GList *item;
if (obj->priv->current_location == NULL)
return;
while (obj->priv->current_location->prev) {
location_free ((Location *) (obj->priv->current_location->
prev->data));
obj->priv->locations =
g_list_remove_link (obj->priv->locations,
obj->priv->current_location->prev);
}
children =
gtk_container_get_children (GTK_CONTAINER
(obj->priv->location_next_menu));
for (item = children; item; item = item->next) {
gtk_container_remove (GTK_CONTAINER
(obj->priv->location_next_menu),
GTK_WIDGET (item->data));
}
g_list_free (children);
gtk_action_set_sensitive (gtk_action_group_get_action
(obj->priv->action_group_sensitive,
"DirectoryNext"), FALSE);
}
static void
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update_filter_mode (PlumaFileBrowserWidget * obj,
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GtkAction * action,
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PlumaFileBrowserStoreFilterMode mode)
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{
gboolean active =
gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
GtkTreeModel *model =
gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
gint now;
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if (PLUMA_IS_FILE_BROWSER_STORE (model)) {
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now =
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pluma_file_browser_store_get_filter_mode
(PLUMA_FILE_BROWSER_STORE (model));
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if (active)
now &= ~mode;
else
now |= mode;
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pluma_file_browser_store_set_filter_mode
(PLUMA_FILE_BROWSER_STORE (model), now);
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}
}
static void
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set_filter_pattern_real (PlumaFileBrowserWidget * obj,
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gchar const * pattern,
gboolean update_entry)
{
GtkTreeModel *model;
model =
gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
if (pattern != NULL && *pattern == '\0')
pattern = NULL;
if (pattern == NULL && obj->priv->filter_pattern_str == NULL)
return;
if (pattern != NULL && obj->priv->filter_pattern_str != NULL &&
strcmp (pattern, obj->priv->filter_pattern_str) == 0)
return;
/* Free the old pattern */
g_free (obj->priv->filter_pattern_str);
obj->priv->filter_pattern_str = g_strdup (pattern);
if (obj->priv->filter_pattern) {
g_pattern_spec_free (obj->priv->filter_pattern);
obj->priv->filter_pattern = NULL;
}
if (pattern == NULL) {
if (obj->priv->glob_filter_id != 0) {
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pluma_file_browser_widget_remove_filter (obj,
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obj->
priv->
glob_filter_id);
obj->priv->glob_filter_id = 0;
}
} else {
obj->priv->filter_pattern = g_pattern_spec_new (pattern);
if (obj->priv->glob_filter_id == 0)
obj->priv->glob_filter_id =
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pluma_file_browser_widget_add_filter (obj,
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filter_glob,
NULL,
NULL);
}
if (update_entry) {
if (obj->priv->filter_pattern_str == NULL)
gtk_entry_set_text (GTK_ENTRY (obj->priv->filter_entry),
"");
else {
gtk_entry_set_text (GTK_ENTRY (obj->priv->filter_entry),
obj->priv->filter_pattern_str);
gtk_expander_set_expanded (GTK_EXPANDER (obj->priv->filter_expander),
TRUE);
}
}
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if (PLUMA_IS_FILE_BROWSER_STORE (model))
pluma_file_browser_store_refilter (PLUMA_FILE_BROWSER_STORE
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(model));
g_object_notify (G_OBJECT (obj), "filter-pattern");
}
/* Public */
GtkWidget *
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pluma_file_browser_widget_new (const gchar *data_dir)
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{
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PlumaFileBrowserWidget *obj =
g_object_new (PLUMA_TYPE_FILE_BROWSER_WIDGET, NULL);
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create_toolbar (obj, data_dir);
create_combo (obj);
create_tree (obj);
create_filter (obj);
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pluma_file_browser_widget_show_bookmarks (obj);
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return GTK_WIDGET (obj);
}
void
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pluma_file_browser_widget_show_bookmarks (PlumaFileBrowserWidget * obj)
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{
/* Select bookmarks in the combo box */
g_signal_handlers_block_by_func (obj->priv->combo,
on_combo_changed, obj);
combo_set_active_by_id (obj, BOOKMARKS_ID);
g_signal_handlers_unblock_by_func (obj->priv->combo,
on_combo_changed, obj);
check_current_item (obj, FALSE);
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pluma_file_browser_view_set_model (obj->priv->treeview,
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GTK_TREE_MODEL (obj->priv->
bookmarks_store));
}
static void
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show_files_real (PlumaFileBrowserWidget *obj,
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gboolean do_root_changed)
{
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pluma_file_browser_view_set_model (obj->priv->treeview,
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GTK_TREE_MODEL (obj->priv->
file_store));
if (do_root_changed)
on_virtual_root_changed (obj->priv->file_store, NULL, obj);
}
void
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pluma_file_browser_widget_show_files (PlumaFileBrowserWidget * obj)
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{
show_files_real (obj, TRUE);
}
void
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pluma_file_browser_widget_set_root_and_virtual_root (PlumaFileBrowserWidget *obj,
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gchar const *root,
gchar const *virtual_root)
{
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PlumaFileBrowserStoreResult result;
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if (!virtual_root)
result =
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pluma_file_browser_store_set_root_and_virtual_root
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(obj->priv->file_store, root, root);
else
result =
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pluma_file_browser_store_set_root_and_virtual_root
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(obj->priv->file_store, root, virtual_root);
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if (result == PLUMA_FILE_BROWSER_STORE_RESULT_NO_CHANGE)
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show_files_real (obj, TRUE);
}
void
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pluma_file_browser_widget_set_root (PlumaFileBrowserWidget * obj,
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gchar const *root,
gboolean virtual_root)
{
GFile *file;
GFile *parent;
gchar *str;
if (!virtual_root) {
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pluma_file_browser_widget_set_root_and_virtual_root (obj,
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root,
NULL);
return;
}
if (!root)
return;
file = g_file_new_for_uri (root);
parent = get_topmost_file (file);
str = g_file_get_uri (parent);
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pluma_file_browser_widget_set_root_and_virtual_root
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(obj, str, root);
g_free (str);
g_object_unref (file);
g_object_unref (parent);
}
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PlumaFileBrowserStore *
pluma_file_browser_widget_get_browser_store (PlumaFileBrowserWidget * obj)
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{
return obj->priv->file_store;
}
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PlumaFileBookmarksStore *
pluma_file_browser_widget_get_bookmarks_store (PlumaFileBrowserWidget * obj)
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{
return obj->priv->bookmarks_store;
}
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PlumaFileBrowserView *
pluma_file_browser_widget_get_browser_view (PlumaFileBrowserWidget * obj)
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{
return obj->priv->treeview;
}
GtkUIManager *
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pluma_file_browser_widget_get_ui_manager (PlumaFileBrowserWidget * obj)
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{
return obj->priv->manager;
}
GtkWidget *
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pluma_file_browser_widget_get_filter_entry (PlumaFileBrowserWidget * obj)
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{
return obj->priv->filter_entry;
}
gulong
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pluma_file_browser_widget_add_filter (PlumaFileBrowserWidget * obj,
PlumaFileBrowserWidgetFilterFunc func,
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gpointer user_data,
GDestroyNotify notify)
{
FilterFunc *f;
GtkTreeModel *model =
gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
f = filter_func_new (obj, func, user_data, notify);
obj->priv->filter_funcs =
g_slist_append (obj->priv->filter_funcs, f);
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if (PLUMA_IS_FILE_BROWSER_STORE (model))
pluma_file_browser_store_refilter (PLUMA_FILE_BROWSER_STORE
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(model));
return f->id;
}
void
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pluma_file_browser_widget_remove_filter (PlumaFileBrowserWidget * obj,
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gulong id)
{
GSList *item;
FilterFunc *func;
for (item = obj->priv->filter_funcs; item; item = item->next)
{
func = (FilterFunc *) (item->data);
if (func->id == id)
{
if (func->destroy_notify)
func->destroy_notify (func->user_data);
obj->priv->filter_funcs =
g_slist_remove_link (obj->priv->filter_funcs,
item);
g_free (func);
break;
}
}
}
void
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pluma_file_browser_widget_set_filter_pattern (PlumaFileBrowserWidget * obj,
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gchar const *pattern)
{
set_filter_pattern_real (obj, pattern, TRUE);
}
gboolean
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pluma_file_browser_widget_get_selected_directory (PlumaFileBrowserWidget * obj,
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GtkTreeIter * iter)
{
GtkTreeModel *model =
gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
GtkTreeIter parent;
guint flags;
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if (!PLUMA_IS_FILE_BROWSER_STORE (model))
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return FALSE;
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if (!pluma_file_browser_widget_get_first_selected (obj, iter)) {
if (!pluma_file_browser_store_get_iter_virtual_root
(PLUMA_FILE_BROWSER_STORE (model), iter))
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return FALSE;
}
gtk_tree_model_get (model, iter,
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PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags,
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-1);
if (!FILE_IS_DIR (flags)) {
/* Get the parent, because the selection is a file */
gtk_tree_model_iter_parent (model, &parent, iter);
*iter = parent;
}
return TRUE;
}
static guint
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pluma_file_browser_widget_get_num_selected_files_or_directories (PlumaFileBrowserWidget *obj,
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guint *files,
guint *dirs)
{
GList *rows, *row;
GtkTreePath *path;
GtkTreeIter iter;
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PlumaFileBrowserStoreFlag flags;
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guint result = 0;
GtkTreeSelection *selection;
GtkTreeModel *model;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview));
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
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if (PLUMA_IS_FILE_BOOKMARKS_STORE (model))
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return 0;
rows = gtk_tree_selection_get_selected_rows (selection, &model);
for (row = rows; row; row = row->next) {
path = (GtkTreePath *)(row->data);
/* Get iter from path */
if (!gtk_tree_model_get_iter (model, &iter, path))
continue;
gtk_tree_model_get (model, &iter,
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PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags,
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-1);
if (!FILE_IS_DUMMY (flags)) {
if (!FILE_IS_DIR (flags))
++(*files);
else
++(*dirs);
++result;
}
}
g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL);
g_list_free (rows);
return result;
}
typedef struct
{
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PlumaFileBrowserWidget *widget;
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GCancellable *cancellable;
} AsyncData;
static AsyncData *
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async_data_new (PlumaFileBrowserWidget *widget)
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{
AsyncData *ret;
ret = g_new (AsyncData, 1);
ret->widget = widget;
cancel_async_operation (widget);
widget->priv->cancellable = g_cancellable_new ();
ret->cancellable = g_object_ref (widget->priv->cancellable);
return ret;
}
static void
async_free (AsyncData *async)
{
g_object_unref (async->cancellable);
g_free (async);
}
static void
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set_busy (PlumaFileBrowserWidget *obj, gboolean busy)
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{
GdkCursor *cursor;
GdkWindow *window;
window = gtk_widget_get_window (GTK_WIDGET (obj->priv->treeview));
if (!GDK_IS_WINDOW (window))
return;
if (busy)
{
cursor = gdk_cursor_new (GDK_WATCH);
gdk_window_set_cursor (window, cursor);
gdk_cursor_unref (cursor);
}
else
{
gdk_window_set_cursor (window, NULL);
}
}
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static void try_mount_volume (PlumaFileBrowserWidget *widget, GVolume *volume);
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static void
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activate_mount (PlumaFileBrowserWidget *widget,
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GVolume *volume,
GMount *mount)
{
GFile *root;
gchar *uri;
if (!mount)
{
gchar *message;
gchar *name;
name = g_volume_get_name (volume);
message = g_strdup_printf (_("No mount object for mounted volume: %s"), name);
g_signal_emit (widget,
signals[ERROR],
0,
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PLUMA_FILE_BROWSER_ERROR_SET_ROOT,
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message);
g_free (name);
g_free (message);
return;
}
root = g_mount_get_root (mount);
uri = g_file_get_uri (root);
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pluma_file_browser_widget_set_root (widget, uri, FALSE);
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g_free (uri);
g_object_unref (root);
}
static void
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try_activate_drive (PlumaFileBrowserWidget *widget,
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GDrive *drive)
{
GList *volumes;
GVolume *volume;
GMount *mount;
volumes = g_drive_get_volumes (drive);
volume = G_VOLUME (volumes->data);
mount = g_volume_get_mount (volume);
if (mount)
{
/* try set the root of the mount */
activate_mount (widget, volume, mount);
g_object_unref (mount);
}
else
{
/* try to mount it then? */
try_mount_volume (widget, volume);
}
g_list_foreach (volumes, (GFunc)g_object_unref, NULL);
g_list_free (volumes);
}
static void
poll_for_media_cb (GDrive *drive,
GAsyncResult *res,
AsyncData *async)
{
GError *error = NULL;
/* check for cancelled state */
if (g_cancellable_is_cancelled (async->cancellable))
{
async_free (async);
return;
}
/* finish poll operation */
set_busy (async->widget, FALSE);
if (g_drive_poll_for_media_finish (drive, res, &error) &&
g_drive_has_media (drive) &&
g_drive_has_volumes (drive))
{
try_activate_drive (async->widget, drive);
}
else
{
gchar *message;
gchar *name;
name = g_drive_get_name (drive);
message = g_strdup_printf (_("Could not open media: %s"), name);
g_signal_emit (async->widget,
signals[ERROR],
0,
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PLUMA_FILE_BROWSER_ERROR_SET_ROOT,
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message);
g_free (name);
g_free (message);
g_error_free (error);
}
async_free (async);
}
static void
mount_volume_cb (GVolume *volume,
GAsyncResult *res,
AsyncData *async)
{
GError *error = NULL;
/* check for cancelled state */
if (g_cancellable_is_cancelled (async->cancellable))
{
async_free (async);
return;
}
if (g_volume_mount_finish (volume, res, &error))
{
GMount *mount;
mount = g_volume_get_mount (volume);
activate_mount (async->widget, volume, mount);
if (mount)
g_object_unref (mount);
}
else
{
gchar *message;
gchar *name;
name = g_volume_get_name (volume);
message = g_strdup_printf (_("Could not mount volume: %s"), name);
g_signal_emit (async->widget,
signals[ERROR],
0,
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PLUMA_FILE_BROWSER_ERROR_SET_ROOT,
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message);
g_free (name);
g_free (message);
g_error_free (error);
}
set_busy (async->widget, FALSE);
async_free (async);
}
static void
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activate_drive (PlumaFileBrowserWidget *obj,
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GtkTreeIter *iter)
{
GDrive *drive;
AsyncData *async;
gtk_tree_model_get (GTK_TREE_MODEL (obj->priv->bookmarks_store), iter,
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PLUMA_FILE_BOOKMARKS_STORE_COLUMN_OBJECT,
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&drive, -1);
/* most common use case is a floppy drive, we'll poll for media and
go from there */
async = async_data_new (obj);
g_drive_poll_for_media (drive,
async->cancellable,
(GAsyncReadyCallback)poll_for_media_cb,
async);
g_object_unref (drive);
set_busy (obj, TRUE);
}
static void
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try_mount_volume (PlumaFileBrowserWidget *widget,
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GVolume *volume)
{
GMountOperation *operation;
AsyncData *async;
operation = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (widget))));
async = async_data_new (widget);
g_volume_mount (volume,
G_MOUNT_MOUNT_NONE,
operation,
async->cancellable,
(GAsyncReadyCallback)mount_volume_cb,
async);
g_object_unref (operation);
set_busy (widget, TRUE);
}
static void
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activate_volume (PlumaFileBrowserWidget *obj,
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GtkTreeIter *iter)
{
GVolume *volume;
gtk_tree_model_get (GTK_TREE_MODEL (obj->priv->bookmarks_store), iter,
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PLUMA_FILE_BOOKMARKS_STORE_COLUMN_OBJECT,
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&volume, -1);
/* see if we can mount the volume */
try_mount_volume (obj, volume);
g_object_unref (volume);
}
void
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pluma_file_browser_widget_refresh (PlumaFileBrowserWidget *obj)
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{
GtkTreeModel *model =
gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
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if (PLUMA_IS_FILE_BROWSER_STORE (model))
pluma_file_browser_store_refresh (PLUMA_FILE_BROWSER_STORE
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(model));
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else if (PLUMA_IS_FILE_BOOKMARKS_STORE (model)) {
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g_hash_table_ref (obj->priv->bookmarks_hash);
g_hash_table_destroy (obj->priv->bookmarks_hash);
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pluma_file_bookmarks_store_refresh
(PLUMA_FILE_BOOKMARKS_STORE (model));
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}
}
void
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pluma_file_browser_widget_history_back (PlumaFileBrowserWidget *obj)
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{
if (obj->priv->locations) {
if (obj->priv->current_location)
jump_to_location (obj,
obj->priv->current_location->
next, TRUE);
else {
jump_to_location (obj, obj->priv->locations, TRUE);
}
}
}
void
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pluma_file_browser_widget_history_forward (PlumaFileBrowserWidget *obj)
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{
if (obj->priv->locations)
jump_to_location (obj, obj->priv->current_location->prev,
FALSE);
}
static void
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bookmark_open (PlumaFileBrowserWidget *obj,
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GtkTreeModel *model,
GtkTreeIter *iter)
{
gchar *uri;
gint flags;
gtk_tree_model_get (model, iter,
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PLUMA_FILE_BOOKMARKS_STORE_COLUMN_FLAGS,
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&flags, -1);
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if (flags & PLUMA_FILE_BOOKMARKS_STORE_IS_DRIVE)
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{
/* handle a drive node */
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pluma_file_browser_store_cancel_mount_operation (obj->priv->file_store);
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activate_drive (obj, iter);
return;
}
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else if (flags & PLUMA_FILE_BOOKMARKS_STORE_IS_VOLUME)
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{
/* handle a volume node */
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pluma_file_browser_store_cancel_mount_operation (obj->priv->file_store);
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activate_volume (obj, iter);
return;
}
uri =
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pluma_file_bookmarks_store_get_uri
(PLUMA_FILE_BOOKMARKS_STORE (model), iter);
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if (uri) {
/* here we check if the bookmark is a mount point, or if it
is a remote bookmark. If that's the case, we will set the
root to the uri of the bookmark and not try to set the
topmost parent as root (since that may as well not be the
mount point anymore) */
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if ((flags & PLUMA_FILE_BOOKMARKS_STORE_IS_MOUNT) ||
(flags & PLUMA_FILE_BOOKMARKS_STORE_IS_REMOTE_BOOKMARK)) {
pluma_file_browser_widget_set_root (obj,
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uri,
FALSE);
} else {
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pluma_file_browser_widget_set_root (obj,
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uri,
TRUE);
}
} else {
g_warning ("No uri!");
}
g_free (uri);
}
static void
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file_open (PlumaFileBrowserWidget *obj,
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GtkTreeModel *model,
GtkTreeIter *iter)
{
gchar *uri;
gint flags;
gtk_tree_model_get (model, iter,
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PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags,
PLUMA_FILE_BROWSER_STORE_COLUMN_URI, &uri,
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-1);
if (!FILE_IS_DIR (flags) && !FILE_IS_DUMMY (flags)) {
g_signal_emit (obj, signals[URI_ACTIVATED], 0, uri);
}
g_free (uri);
}
static gboolean
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directory_open (PlumaFileBrowserWidget *obj,
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GtkTreeModel *model,
GtkTreeIter *iter)
{
gboolean result = FALSE;
GError *error = NULL;
gchar *uri = NULL;
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PlumaFileBrowserStoreFlag flags;
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gtk_tree_model_get (model, iter,
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PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags,
PLUMA_FILE_BROWSER_STORE_COLUMN_URI, &uri,
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-1);
if (FILE_IS_DIR (flags)) {
result = TRUE;
if (!gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (obj)), uri, GDK_CURRENT_TIME, &error)) {
g_signal_emit (obj, signals[ERROR], 0,
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PLUMA_FILE_BROWSER_ERROR_OPEN_DIRECTORY,
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error->message);
g_error_free (error);
error = NULL;
}
}
g_free (uri);
return result;
}
static void
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on_bookmark_activated (PlumaFileBrowserView *tree_view,
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GtkTreeIter *iter,
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PlumaFileBrowserWidget *obj)
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{
GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view));
bookmark_open (obj, model, iter);
}
static void
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on_file_activated (PlumaFileBrowserView *tree_view,
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GtkTreeIter *iter,
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PlumaFileBrowserWidget *obj)
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{
GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view));
file_open (obj, model, iter);
}
static gboolean
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virtual_root_is_root (PlumaFileBrowserWidget * obj,
PlumaFileBrowserStore * model)
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{
GtkTreeIter root;
GtkTreeIter virtual_root;
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if (!pluma_file_browser_store_get_iter_root (model, &root))
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return TRUE;
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if (!pluma_file_browser_store_get_iter_virtual_root (model, &virtual_root))
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return TRUE;
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return pluma_file_browser_store_iter_equal (model, &root, &virtual_root);
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}
static void
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on_virtual_root_changed (PlumaFileBrowserStore * model,
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GParamSpec * param,
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PlumaFileBrowserWidget * obj)
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{
GtkTreeIter iter;
gchar *uri;
gchar *root_uri;
GtkTreeIter root;
GtkAction *action;
Location *loc;
GdkPixbuf *pixbuf;
if (gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)) !=
GTK_TREE_MODEL (obj->priv->file_store))
{
show_files_real (obj, FALSE);
}
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if (pluma_file_browser_store_get_iter_virtual_root (model, &iter)) {
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gtk_tree_model_get (GTK_TREE_MODEL (model), &iter,
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PLUMA_FILE_BROWSER_STORE_COLUMN_URI,
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&uri, -1);
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if (pluma_file_browser_store_get_iter_root (model, &root)) {
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if (!obj->priv->changing_location) {
/* Remove all items from obj->priv->current_location on */
if (obj->priv->current_location)
clear_next_locations (obj);
root_uri =
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pluma_file_browser_store_get_root
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(model);
loc = g_new (Location, 1);
loc->root = g_file_new_for_uri (root_uri);
loc->virtual_root = g_file_new_for_uri (uri);
g_free (root_uri);
if (obj->priv->current_location) {
/* Add current location to the menu so we can go back
to it later */
gtk_menu_shell_prepend
(GTK_MENU_SHELL
(obj->priv->
location_previous_menu),
obj->priv->
current_location_menu_item);
}
obj->priv->locations =
g_list_prepend (obj->priv->locations,
loc);
gtk_tree_model_get (GTK_TREE_MODEL (model),
&iter,
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PLUMA_FILE_BROWSER_STORE_COLUMN_ICON,
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&pixbuf, -1);
obj->priv->current_location =
obj->priv->locations;
obj->priv->current_location_menu_item =
create_goto_menu_item (obj,
obj->priv->
current_location,
pixbuf);
g_object_ref_sink (obj->priv->
current_location_menu_item);
if (pixbuf)
g_object_unref (pixbuf);
}
action =
gtk_action_group_get_action (obj->priv->
action_group,
"DirectoryUp");
gtk_action_set_sensitive (action,
!virtual_root_is_root (obj, model));
action =
gtk_action_group_get_action (obj->priv->
action_group_sensitive,
"DirectoryPrevious");
gtk_action_set_sensitive (action,
obj->priv->
current_location != NULL
&& obj->priv->
current_location->next !=
NULL);
action =
gtk_action_group_get_action (obj->priv->
action_group_sensitive,
"DirectoryNext");
gtk_action_set_sensitive (action,
obj->priv->
current_location != NULL
&& obj->priv->
current_location->prev !=
NULL);
}
check_current_item (obj, TRUE);
g_free (uri);
} else {
g_message ("NO!");
}
}
static void
on_model_set (GObject * gobject, GParamSpec * arg1,
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PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (gobject));
clear_signals (obj);
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if (PLUMA_IS_FILE_BOOKMARKS_STORE (model)) {
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clear_next_locations (obj);
/* Add the current location to the back menu */
if (obj->priv->current_location) {
GtkAction *action;
gtk_menu_shell_prepend (GTK_MENU_SHELL (obj->priv->location_previous_menu),
obj->priv->current_location_menu_item);
g_object_unref (obj->priv->current_location_menu_item);
obj->priv->current_location = NULL;
obj->priv->current_location_menu_item = NULL;
action = gtk_action_group_get_action (obj->priv->action_group_sensitive,
"DirectoryPrevious");
gtk_action_set_sensitive (action, TRUE);
}
gtk_widget_set_sensitive (obj->priv->filter_expander, FALSE);
add_signal (obj, gobject,
g_signal_connect (gobject, "bookmark-activated",
G_CALLBACK
(on_bookmark_activated), obj));
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} else if (PLUMA_IS_FILE_BROWSER_STORE (model)) {
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/* make sure any async operation is cancelled */
cancel_async_operation (obj);
add_signal (obj, gobject,
g_signal_connect (gobject, "file-activated",
G_CALLBACK
(on_file_activated), obj));
add_signal (obj, model,
g_signal_connect (model, "no-trash",
G_CALLBACK
(on_file_store_no_trash), obj));
gtk_widget_set_sensitive (obj->priv->filter_expander, TRUE);
}
update_sensitivity (obj);
}
static void
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on_file_store_error (PlumaFileBrowserStore * store, guint code,
gchar * message, PlumaFileBrowserWidget * obj)
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{
g_signal_emit (obj, signals[ERROR], 0, code, message);
}
static void
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on_treeview_error (PlumaFileBrowserView * tree_view, guint code,
gchar * message, PlumaFileBrowserWidget * obj)
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{
g_signal_emit (obj, signals[ERROR], 0, code, message);
}
static void
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on_combo_changed (GtkComboBox * combo, PlumaFileBrowserWidget * obj)
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{
GtkTreeIter iter;
guint id;
gchar * uri;
GFile * file;
if (!gtk_combo_box_get_active_iter (combo, &iter))
return;
gtk_tree_model_get (GTK_TREE_MODEL (obj->priv->combo_model), &iter,
COLUMN_ID, &id, -1);
switch (id) {
case BOOKMARKS_ID:
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pluma_file_browser_widget_show_bookmarks (obj);
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break;
case PATH_ID:
gtk_tree_model_get (GTK_TREE_MODEL
(obj->priv->combo_model), &iter,
COLUMN_FILE, &file, -1);
uri = g_file_get_uri (file);
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pluma_file_browser_store_set_virtual_root_from_string
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(obj->priv->file_store, uri);
g_free (uri);
g_object_unref (file);
break;
}
}
static gboolean
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on_treeview_popup_menu (PlumaFileBrowserView * treeview,
PlumaFileBrowserWidget * obj)
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{
return popup_menu (obj, NULL, gtk_tree_view_get_model (GTK_TREE_VIEW (treeview)));
}
static gboolean
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on_treeview_button_press_event (PlumaFileBrowserView * treeview,
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GdkEventButton * event,
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PlumaFileBrowserWidget * obj)
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{
if (event->type == GDK_BUTTON_PRESS && event->button == 3) {
return popup_menu (obj, event,
gtk_tree_view_get_model (GTK_TREE_VIEW (treeview)));
}
return FALSE;
}
static gboolean
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do_change_directory (PlumaFileBrowserWidget * obj,
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GdkEventKey * event)
{
GtkAction * action = NULL;
if ((event->state &
(~GDK_CONTROL_MASK & ~GDK_SHIFT_MASK & ~GDK_MOD1_MASK)) ==
event->state && event->keyval == GDK_KEY_BackSpace)
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action = gtk_action_group_get_action (obj->priv->
action_group_sensitive,
"DirectoryPrevious");
else if (!((event->state & GDK_MOD1_MASK) &&
(event->state & (~GDK_CONTROL_MASK & ~GDK_SHIFT_MASK)) == event->state))
return FALSE;
switch (event->keyval) {
case GDK_KEY_Left:
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action = gtk_action_group_get_action (obj->priv->
action_group_sensitive,
"DirectoryPrevious");
break;
case GDK_KEY_Right:
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action = gtk_action_group_get_action (obj->priv->
action_group_sensitive,
"DirectoryNext");
break;
case GDK_KEY_Up:
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action = gtk_action_group_get_action (obj->priv->
action_group,
"DirectoryUp");
break;
default:
break;
}
if (action != NULL) {
gtk_action_activate (action);
return TRUE;
}
return FALSE;
}
static gboolean
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on_treeview_key_press_event (PlumaFileBrowserView * treeview,
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GdkEventKey * event,
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PlumaFileBrowserWidget * obj)
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{
guint modifiers;
if (do_change_directory (obj, event))
return TRUE;
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if (!PLUMA_IS_FILE_BROWSER_STORE
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(gtk_tree_view_get_model (GTK_TREE_VIEW (treeview))))
return FALSE;
modifiers = gtk_accelerator_get_default_mod_mask ();
if (event->keyval == GDK_KEY_Delete
|| event->keyval == GDK_KEY_KP_Delete) {
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if ((event->state & modifiers) == GDK_SHIFT_MASK) {
if (obj->priv->enable_delete) {
delete_selected_files (obj, FALSE);
return TRUE;
}
} else if ((event->state & modifiers) == 0) {
delete_selected_files (obj, TRUE);
return TRUE;
}
}
if ((event->keyval == GDK_KEY_F2)
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&& (event->state & modifiers) == 0) {
rename_selected_file (obj);
return TRUE;
}
return FALSE;
}
static void
on_selection_changed (GtkTreeSelection * selection,
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PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
guint selected = 0;
guint files = 0;
guint dirs = 0;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
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if (PLUMA_IS_FILE_BROWSER_STORE (model))
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{
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selected = pluma_file_browser_widget_get_num_selected_files_or_directories (obj,
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&files,
&dirs);
}
gtk_action_group_set_sensitive (obj->priv->action_group_selection,
selected > 0);
gtk_action_group_set_sensitive (obj->priv->action_group_file_selection,
(selected > 0) && (selected == files));
gtk_action_group_set_sensitive (obj->priv->action_group_single_selection,
selected == 1);
gtk_action_group_set_sensitive (obj->priv->action_group_single_most_selection,
selected <= 1);
}
static gboolean
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on_entry_filter_activate (PlumaFileBrowserWidget * obj)
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{
gchar const *text;
text = gtk_entry_get_text (GTK_ENTRY (obj->priv->filter_entry));
set_filter_pattern_real (obj, text, FALSE);
return FALSE;
}
static void
on_location_jump_activate (GtkMenuItem * item,
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PlumaFileBrowserWidget * obj)
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{
GList *location;
location = g_object_get_data (G_OBJECT (item), LOCATION_DATA_KEY);
if (obj->priv->current_location) {
jump_to_location (obj, location,
g_list_position (obj->priv->locations,
location) >
g_list_position (obj->priv->locations,
obj->priv->
current_location));
} else {
jump_to_location (obj, location, TRUE);
}
}
static void
on_bookmarks_row_changed (GtkTreeModel * model,
GtkTreePath * path,
GtkTreeIter * iter,
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PlumaFileBrowserWidget *obj)
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{
add_bookmark_hash (obj, iter);
}
static void
on_bookmarks_row_deleted (GtkTreeModel * model,
GtkTreePath * path,
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PlumaFileBrowserWidget *obj)
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{
GtkTreeIter iter;
gchar * uri;
GFile * file;
if (!gtk_tree_model_get_iter (model, &iter, path))
return;
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uri = pluma_file_bookmarks_store_get_uri (obj->priv->bookmarks_store, &iter);
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if (!uri)
return;
file = g_file_new_for_uri (uri);
g_hash_table_remove (obj->priv->bookmarks_hash, file);
g_object_unref (file);
g_free (uri);
}
static void
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on_filter_mode_changed (PlumaFileBrowserStore * model,
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GParamSpec * param,
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PlumaFileBrowserWidget * obj)
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{
gint mode;
GtkToggleAction * action;
gboolean active;
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mode = pluma_file_browser_store_get_filter_mode (model);
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action = GTK_TOGGLE_ACTION (gtk_action_group_get_action (obj->priv->action_group,
"FilterHidden"));
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active = !(mode & PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN);
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if (active != gtk_toggle_action_get_active (action))
gtk_toggle_action_set_active (action, active);
action = GTK_TOGGLE_ACTION (gtk_action_group_get_action (obj->priv->action_group,
"FilterBinary"));
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active = !(mode & PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY);
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if (active != gtk_toggle_action_get_active (action))
gtk_toggle_action_set_active (action, active);
}
static void
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on_action_directory_next (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
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pluma_file_browser_widget_history_forward (obj);
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}
static void
on_action_directory_previous (GtkAction * action,
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PlumaFileBrowserWidget * obj)
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{
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pluma_file_browser_widget_history_back (obj);
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}
static void
on_action_directory_up (GtkAction * action,
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PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
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if (!PLUMA_IS_FILE_BROWSER_STORE (model))
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return;
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pluma_file_browser_store_set_virtual_root_up (PLUMA_FILE_BROWSER_STORE (model));
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}
static void
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on_action_directory_new (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
GtkTreeIter parent;
GtkTreeIter iter;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
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if (!PLUMA_IS_FILE_BROWSER_STORE (model))
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return;
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if (!pluma_file_browser_widget_get_selected_directory (obj, &parent))
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return;
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if (pluma_file_browser_store_new_directory
(PLUMA_FILE_BROWSER_STORE (model), &parent, &iter)) {
pluma_file_browser_view_start_rename (obj->priv->treeview,
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&iter);
}
}
static void
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on_action_file_open (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
GtkTreeSelection *selection;
GList *rows;
GList *row;
GtkTreeIter iter;
GtkTreePath *path;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview));
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if (!PLUMA_IS_FILE_BROWSER_STORE (model))
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return;
rows = gtk_tree_selection_get_selected_rows (selection, &model);
for (row = rows; row; row = row->next) {
path = (GtkTreePath *)(row->data);
if (gtk_tree_model_get_iter (model, &iter, path))
file_open (obj, model, &iter);
gtk_tree_path_free (path);
}
g_list_free (rows);
}
static void
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on_action_file_new (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
GtkTreeIter parent;
GtkTreeIter iter;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
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if (!PLUMA_IS_FILE_BROWSER_STORE (model))
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return;
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if (!pluma_file_browser_widget_get_selected_directory (obj, &parent))
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return;
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if (pluma_file_browser_store_new_file
(PLUMA_FILE_BROWSER_STORE (model), &parent, &iter)) {
pluma_file_browser_view_start_rename (obj->priv->treeview,
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&iter);
}
}
static void
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on_action_file_rename (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
rename_selected_file (obj);
}
static void
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on_action_file_delete (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
delete_selected_files (obj, FALSE);
}
static void
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on_action_file_move_to_trash (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
delete_selected_files (obj, TRUE);
}
static void
on_action_directory_refresh (GtkAction * action,
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PlumaFileBrowserWidget * obj)
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{
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pluma_file_browser_widget_refresh (obj);
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}
static void
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on_action_directory_open (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
GtkTreeSelection *selection;
GList *rows;
GList *row;
gboolean directory_opened = FALSE;
GtkTreeIter iter;
GtkTreePath *path;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview));
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if (!PLUMA_IS_FILE_BROWSER_STORE (model))
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return;
rows = gtk_tree_selection_get_selected_rows (selection, &model);
for (row = rows; row; row = row->next) {
path = (GtkTreePath *)(row->data);
if (gtk_tree_model_get_iter (model, &iter, path))
directory_opened |= directory_open (obj, model, &iter);
gtk_tree_path_free (path);
}
if (!directory_opened) {
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if (pluma_file_browser_widget_get_selected_directory (obj, &iter))
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directory_open (obj, model, &iter);
}
g_list_free (rows);
}
static void
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on_action_filter_hidden (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
update_filter_mode (obj,
action,
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PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN);
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}
static void
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on_action_filter_binary (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
update_filter_mode (obj,
action,
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PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY);
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}
static void
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on_action_bookmark_open (GtkAction * action, PlumaFileBrowserWidget * obj)
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{
GtkTreeModel *model;
GtkTreeSelection *selection;
GtkTreeIter iter;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview));
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if (!PLUMA_IS_FILE_BOOKMARKS_STORE (model))
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return;
if (gtk_tree_selection_get_selected (selection, NULL, &iter))
bookmark_open (obj, model, &iter);
}
// ex:ts=8:noet: