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thunar-usagebars/thunar/thunar-chooser-dialog.c
4aiman e969f94310 thunar 4.20.2 upstream 
Tree of tag thunar-4.20.2 (commit 11a519f) from https://gitlab.xfce.org/xfce/thunar.
Upstream history is not included here to keep the repository small.
2026-11-03 22:42:48 +03:00

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/* vi:set et ai sw=2 sts=2 ts=2: */
/*-
* Copyright (c) 2005-2006 Benedikt Meurer <benny@xfce.org>
* Copyright (c) 2009 Jannis Pohlmann <jannis@xfce.org>
*
* 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 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include "thunar/thunar-abstract-dialog.h"
#include "thunar/thunar-application.h"
#include "thunar/thunar-chooser-dialog.h"
#include "thunar/thunar-chooser-model.h"
#include "thunar/thunar-dialogs.h"
#include "thunar/thunar-gobject-extensions.h"
#include "thunar/thunar-gtk-extensions.h"
#include "thunar/thunar-icon-factory.h"
#include "thunar/thunar-private.h"
/* Property identifiers */
enum
{
PROP_0,
PROP_FILE,
PROP_OPEN,
};
static void
thunar_chooser_dialog_dispose (GObject *object);
static void
thunar_chooser_dialog_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void
thunar_chooser_dialog_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void
thunar_chooser_dialog_realize (GtkWidget *widget);
static void
thunar_chooser_dialog_response (GtkDialog *widget,
gint response);
static gboolean
thunar_chooser_dialog_selection_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer user_data);
static gboolean
thunar_chooser_dialog_context_menu (ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_update_accept (ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_update_header (ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_action_remove (ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_action_forget (ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_browse_clicked (GtkWidget *button,
ThunarChooserDialog *dialog);
static gboolean
thunar_chooser_dialog_button_press_event (GtkWidget *tree_view,
GdkEventButton *event,
ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_notify_expanded (GtkExpander *expander,
GParamSpec *pspec,
ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_expand (ThunarChooserDialog *dialog);
static gboolean
thunar_chooser_dialog_popup_menu (GtkWidget *tree_view,
ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_row_activated (GtkTreeView *treeview,
GtkTreePath *path,
GtkTreeViewColumn *column,
ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_selection_changed (GtkTreeSelection *selection,
ThunarChooserDialog *dialog);
static ThunarFile *
thunar_chooser_dialog_get_file (ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_set_file (ThunarChooserDialog *dialog,
ThunarFile *file);
static gboolean
thunar_chooser_dialog_get_open (ThunarChooserDialog *dialog);
static void
thunar_chooser_dialog_set_open (ThunarChooserDialog *dialog,
gboolean open);
struct _ThunarChooserDialogClass
{
ThunarAbstractDialogClass __parent__;
};
struct _ThunarChooserDialog
{
ThunarAbstractDialog __parent__;
ThunarFile *file;
gboolean open;
GtkWidget *header_image;
GtkWidget *header_label;
GtkWidget *tree_view;
GtkWidget *custom_expander;
GtkWidget *custom_entry;
GtkWidget *custom_button;
GtkWidget *default_button;
GtkWidget *cancel_button;
GtkWidget *accept_button;
};
G_DEFINE_TYPE (ThunarChooserDialog, thunar_chooser_dialog, THUNAR_TYPE_ABSTRACT_DIALOG)
static void
thunar_chooser_dialog_class_init (ThunarChooserDialogClass *klass)
{
GtkDialogClass *gtkdialog_class;
GtkWidgetClass *gtkwidget_class;
GObjectClass *gobject_class;
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->dispose = thunar_chooser_dialog_dispose;
gobject_class->get_property = thunar_chooser_dialog_get_property;
gobject_class->set_property = thunar_chooser_dialog_set_property;
gtkwidget_class = GTK_WIDGET_CLASS (klass);
gtkwidget_class->realize = thunar_chooser_dialog_realize;
gtkdialog_class = GTK_DIALOG_CLASS (klass);
gtkdialog_class->response = thunar_chooser_dialog_response;
/**
* ThunarChooserDialog::file:
*
* The #ThunarFile for which an application should be chosen.
**/
g_object_class_install_property (gobject_class,
PROP_FILE,
g_param_spec_object ("file", "file", "file",
THUNAR_TYPE_FILE,
EXO_PARAM_READWRITE));
/**
* ThunarChooserDialog::open:
*
* Whether the chooser should open the specified file.
**/
g_object_class_install_property (gobject_class,
PROP_OPEN,
g_param_spec_boolean ("open", "open", "open",
FALSE,
G_PARAM_CONSTRUCT | EXO_PARAM_READWRITE));
}
static void
thunar_chooser_dialog_init (ThunarChooserDialog *dialog)
{
GtkTreeViewColumn *column;
GtkTreeSelection *selection;
GtkCellRenderer *renderer;
GtkWidget *header;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *box;
GtkWidget *swin;
/* setup basic window properties */
gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
gtk_window_set_title (GTK_WINDOW (dialog), _("Open With"));
/* create the main widget box */
vbox = g_object_new (GTK_TYPE_BOX, "orientation", GTK_ORIENTATION_VERTICAL, "border-width", 6, "spacing", 12, NULL);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
/* create the header box */
header = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start (GTK_BOX (vbox), header, FALSE, FALSE, 0);
gtk_widget_show (header);
/* create the header image */
dialog->header_image = gtk_image_new ();
gtk_box_pack_start (GTK_BOX (header), dialog->header_image, FALSE, FALSE, 0);
gtk_widget_show (dialog->header_image);
/* create the header label */
dialog->header_label = gtk_label_new ("");
gtk_label_set_xalign (GTK_LABEL (dialog->header_label), 0.0f);
gtk_label_set_line_wrap (GTK_LABEL (dialog->header_label), TRUE);
gtk_widget_set_size_request (dialog->header_label, 350, -1);
gtk_box_pack_start (GTK_BOX (header), dialog->header_label, FALSE, FALSE, 0);
gtk_widget_show (dialog->header_label);
/* create the view box */
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_box_pack_start (GTK_BOX (vbox), box, TRUE, TRUE, 0);
gtk_widget_show (box);
/* create the scrolled window for the tree view */
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_set_size_request (swin, -1, 270);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (box), swin, TRUE, TRUE, 0);
gtk_widget_show (swin);
/* create the tree view */
dialog->tree_view = g_object_new (GTK_TYPE_TREE_VIEW, "headers-visible", FALSE, NULL);
g_signal_connect (G_OBJECT (dialog->tree_view), "button-press-event", G_CALLBACK (thunar_chooser_dialog_button_press_event), dialog);
g_signal_connect (G_OBJECT (dialog->tree_view), "popup-menu", G_CALLBACK (thunar_chooser_dialog_popup_menu), dialog);
g_signal_connect (G_OBJECT (dialog->tree_view), "row-activated", G_CALLBACK (thunar_chooser_dialog_row_activated), dialog);
gtk_container_add (GTK_CONTAINER (swin), dialog->tree_view);
gtk_widget_show (dialog->tree_view);
/* append the tree view column */
column = g_object_new (GTK_TYPE_TREE_VIEW_COLUMN, "expand", TRUE, NULL);
renderer = g_object_new (EXO_TYPE_CELL_RENDERER_ICON, "follow-state", FALSE, "size", 24, NULL);
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"gicon", THUNAR_CHOOSER_MODEL_COLUMN_ICON,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_attributes (column, renderer,
"style", THUNAR_CHOOSER_MODEL_COLUMN_STYLE,
"text", THUNAR_CHOOSER_MODEL_COLUMN_NAME,
"weight", THUNAR_CHOOSER_MODEL_COLUMN_WEIGHT,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->tree_view), column);
/* don't show the expanders */
g_object_set (G_OBJECT (dialog->tree_view),
"level-indentation", 24,
"show-expanders", FALSE,
NULL);
/* create the "Custom command" expand */
dialog->custom_expander = gtk_expander_new_with_mnemonic (_("Use a _custom command:"));
gtk_widget_set_tooltip_text (dialog->custom_expander, _("Use a custom command for an application that is not "
"available from the above application list."));
g_object_bind_property (G_OBJECT (dialog->custom_expander), "expanded",
G_OBJECT (dialog->tree_view), "sensitive",
G_BINDING_INVERT_BOOLEAN | G_BINDING_SYNC_CREATE);
g_signal_connect (G_OBJECT (dialog->custom_expander), "notify::expanded", G_CALLBACK (thunar_chooser_dialog_notify_expanded), dialog);
gtk_box_pack_start (GTK_BOX (box), dialog->custom_expander, FALSE, FALSE, 0);
gtk_widget_show (dialog->custom_expander);
/* create the "Custom command" box */
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
gtk_container_add (GTK_CONTAINER (dialog->custom_expander), hbox);
gtk_widget_show (hbox);
/* create the "Custom command" entry */
dialog->custom_entry = g_object_new (GTK_TYPE_ENTRY, "activates-default", TRUE, NULL);
g_signal_connect_swapped (G_OBJECT (dialog->custom_entry), "changed", G_CALLBACK (thunar_chooser_dialog_update_accept), dialog);
gtk_box_pack_start (GTK_BOX (hbox), dialog->custom_entry, TRUE, TRUE, 0);
gtk_widget_show (dialog->custom_entry);
/* create the "Custom command" button */
dialog->custom_button = gtk_button_new_with_mnemonic (_("_Browse..."));
g_signal_connect (G_OBJECT (dialog->custom_button), "clicked", G_CALLBACK (thunar_chooser_dialog_browse_clicked), dialog);
gtk_box_pack_start (GTK_BOX (hbox), dialog->custom_button, FALSE, FALSE, 0);
gtk_widget_show (dialog->custom_button);
/* create the "Use as default for this kind of file" button */
dialog->default_button = gtk_check_button_new_with_mnemonic (_("Use as _default for this kind of file"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->default_button), FALSE);
g_object_bind_property (G_OBJECT (dialog), "open",
G_OBJECT (dialog->default_button), "visible",
G_BINDING_SYNC_CREATE);
gtk_box_pack_start (GTK_BOX (box), dialog->default_button, FALSE, FALSE, 0);
gtk_widget_show (dialog->default_button);
/* add the "Cancel" button */
dialog->cancel_button = gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Cancel"), GTK_RESPONSE_CANCEL);
/* add the "Ok"/"Open" button */
dialog->accept_button = gtk_dialog_add_button (GTK_DIALOG (dialog), _("_OK"), GTK_RESPONSE_ACCEPT);
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, FALSE);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
/* update the "Ok"/"Open" button and the custom entry whenever the tree selection changes */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tree_view));
gtk_tree_selection_set_select_function (selection, thunar_chooser_dialog_selection_func, dialog, NULL);
g_signal_connect (G_OBJECT (selection), "changed", G_CALLBACK (thunar_chooser_dialog_selection_changed), dialog);
}
static void
thunar_chooser_dialog_dispose (GObject *object)
{
ThunarChooserDialog *dialog = THUNAR_CHOOSER_DIALOG (object);
/* drop the reference on the file */
thunar_chooser_dialog_set_file (dialog, NULL);
(*G_OBJECT_CLASS (thunar_chooser_dialog_parent_class)->dispose) (object);
}
static void
thunar_chooser_dialog_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
ThunarChooserDialog *dialog = THUNAR_CHOOSER_DIALOG (object);
switch (prop_id)
{
case PROP_FILE:
g_value_set_object (value, thunar_chooser_dialog_get_file (dialog));
break;
case PROP_OPEN:
g_value_set_boolean (value, thunar_chooser_dialog_get_open (dialog));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
thunar_chooser_dialog_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
ThunarChooserDialog *dialog = THUNAR_CHOOSER_DIALOG (object);
switch (prop_id)
{
case PROP_FILE:
thunar_chooser_dialog_set_file (dialog, g_value_get_object (value));
break;
case PROP_OPEN:
thunar_chooser_dialog_set_open (dialog, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
thunar_chooser_dialog_realize (GtkWidget *widget)
{
ThunarChooserDialog *dialog = THUNAR_CHOOSER_DIALOG (widget);
/* let the GtkWindow class realize the dialog */
(*GTK_WIDGET_CLASS (thunar_chooser_dialog_parent_class)->realize) (widget);
/* update the dialog header */
thunar_chooser_dialog_update_header (dialog);
}
static void
thunar_chooser_dialog_response (GtkDialog *widget,
gint response)
{
GdkAppLaunchContext *context;
ThunarChooserDialog *dialog = THUNAR_CHOOSER_DIALOG (widget);
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
const gchar *content_type;
GAppInfo *app_info = NULL;
gboolean succeed = TRUE;
GError *error = NULL;
const gchar *custom_command;
gchar *name;
GList list;
GList *all_apps, *lp;
GdkScreen *screen;
GAppInfo *default_app = NULL;
/* no special processing for non-accept responses */
if (G_UNLIKELY (response != GTK_RESPONSE_ACCEPT))
return;
/* determine the content type for the file */
content_type = thunar_file_get_content_type (dialog->file);
/* determine the application that was chosen by the user */
if (!gtk_expander_get_expanded (GTK_EXPANDER (dialog->custom_expander)))
{
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tree_view));
if (gtk_tree_selection_get_selected (selection, &model, &iter))
gtk_tree_model_get (model, &iter, THUNAR_CHOOSER_MODEL_COLUMN_APPLICATION, &app_info, -1);
}
else
{
custom_command = gtk_entry_get_text (GTK_ENTRY (dialog->custom_entry));
/* determine the name of the custom command */
name = g_path_get_basename (custom_command);
/* try to add an application for the custom command */
app_info = g_app_info_create_from_commandline (custom_command, name, G_APP_INFO_CREATE_NONE, &error);
/* cleanup */
g_free (name);
/* verify the application */
if (G_UNLIKELY (app_info == NULL))
{
/* display an error to the user */
thunar_dialogs_show_error (GTK_WIDGET (dialog), error, _("Failed to add new application \"%s\""), custom_command);
/* release the error */
g_error_free (error);
return;
}
/* Check if that application already exists in our list */
all_apps = g_app_info_get_all ();
for (lp = all_apps; lp != NULL; lp = lp->next)
{
if (g_strcmp0 (g_app_info_get_name (lp->data), g_app_info_get_name (app_info)) == 0 && g_strcmp0 (g_app_info_get_commandline (lp->data), g_app_info_get_commandline (app_info)) == 0)
{
/* Re-use existing app-info instead of adding the same one again */
g_object_unref (app_info);
app_info = g_object_ref (lp->data);
break;
}
}
g_list_free_full (all_apps, g_object_unref);
}
/* verify that we have a valid application */
if (G_UNLIKELY (app_info == NULL))
return;
default_app = g_app_info_get_default_for_type (content_type, FALSE);
/* check if we should also set the application as default or
* if application is opened first time, set it as default application */
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->default_button))
|| default_app == NULL)
{
/* remember the application as default for these kind of file */
succeed = g_app_info_set_as_default_for_type (app_info, content_type, &error);
/* verify that we were successful */
if (G_UNLIKELY (!succeed))
{
/* display an error to the user */
if (g_strcmp0 (thunar_file_get_display_name (dialog->file), thunar_file_get_basename (dialog->file)) != 0)
thunar_dialogs_show_error (GTK_WIDGET (dialog),
error,
_("Failed to set default application for \"%s\" (%s)"),
thunar_file_get_display_name (dialog->file),
thunar_file_get_basename (dialog->file));
else
thunar_dialogs_show_error (GTK_WIDGET (dialog),
error,
_("Failed to set default application for \"%s\""),
thunar_file_get_display_name (dialog->file));
/* release the error */
g_error_free (error);
}
/* emit "changed" on the file if we successfully changed the default application */
if (G_LIKELY (succeed))
thunar_file_changed (dialog->file);
}
else
{
/* simply try to set the app as last used for this type (we do not show any errors here) */
if (g_app_info_set_as_last_used_for_type (app_info, content_type, NULL))
{
/* emit "changed" on the file if we successfully changed the default application */
thunar_file_changed (dialog->file);
}
}
if (default_app != NULL)
g_object_unref (default_app);
/* check if we should also execute the application */
if (G_LIKELY (succeed && dialog->open))
{
/* create launch context */
screen = gtk_widget_get_screen (GTK_WIDGET (dialog));
context = gdk_display_get_app_launch_context (gdk_screen_get_display (screen));
gdk_app_launch_context_set_screen (context, screen);
gdk_app_launch_context_set_timestamp (context, gtk_get_current_event_time ());
/* create fake file list */
list.data = thunar_file_get_file (dialog->file);
list.next = list.prev = NULL;
if (!g_app_info_launch (app_info, &list, G_APP_LAUNCH_CONTEXT (context), &error))
{
/* display an error to the user */
thunar_dialogs_show_error (GTK_WIDGET (dialog),
error,
_("Failed to execute application \"%s\""),
g_app_info_get_name (app_info));
/* release the error */
g_error_free (error);
}
else
{
/* add opened file to `recent:///` */
thunar_file_add_to_recent (dialog->file);
}
/* destroy the launch context */
g_object_unref (context);
}
/* cleanup */
g_object_unref (app_info);
}
static gboolean
thunar_chooser_dialog_selection_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer user_data)
{
GtkTreeIter iter;
gboolean permitted = TRUE;
GValue value = G_VALUE_INIT;
/* we can always change the selection if the path is already selected */
if (G_UNLIKELY (!path_currently_selected))
{
/* check if there's an application for the path */
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get_value (model, &iter, THUNAR_CHOOSER_MODEL_COLUMN_APPLICATION, &value);
permitted = (g_value_get_object (&value) != NULL);
g_value_unset (&value);
}
return permitted;
}
static gboolean
thunar_chooser_dialog_context_menu (ThunarChooserDialog *dialog)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
GtkWidget *item;
GtkWidget *menu;
GAppInfo *app_info;
_thunar_return_val_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog), FALSE);
/* determine the selected row */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tree_view));
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return FALSE;
/* determine the app info for the row */
gtk_tree_model_get (model, &iter, THUNAR_CHOOSER_MODEL_COLUMN_APPLICATION, &app_info, -1);
if (G_UNLIKELY (app_info == NULL))
return FALSE;
/* prepare the popup menu */
menu = gtk_menu_new ();
/* append the "Remove Launcher" item */
item = gtk_menu_item_new_with_mnemonic (_("_Remove Launcher"));
gtk_widget_set_sensitive (item, g_app_info_can_delete (app_info));
g_signal_connect_swapped (G_OBJECT (item), "activate", G_CALLBACK (thunar_chooser_dialog_action_remove), dialog);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
/* append the "Forget Association" item */
item = gtk_menu_item_new_with_mnemonic (_("_Forget Association"));
gtk_widget_set_sensitive (item, g_app_info_can_remove_supports_type (app_info));
g_signal_connect_swapped (G_OBJECT (item), "activate", G_CALLBACK (thunar_chooser_dialog_action_forget), dialog);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
/* run the menu (takes over the floating of menu) */
thunar_gtk_menu_run (GTK_MENU (menu));
/* clean up */
g_object_unref (app_info);
return TRUE;
}
static void
thunar_chooser_dialog_update_accept (ThunarChooserDialog *dialog)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
const gchar *text;
gboolean sensitive = FALSE;
GValue value = G_VALUE_INIT;
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
if (gtk_expander_get_expanded (GTK_EXPANDER (dialog->custom_expander)))
{
/* check if the user entered a valid custom command */
text = gtk_entry_get_text (GTK_ENTRY (dialog->custom_entry));
sensitive = (text != NULL && *text != '\0');
}
else
{
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tree_view));
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
/* check if the selected row refers to a valid application */
gtk_tree_model_get_value (model, &iter, THUNAR_CHOOSER_MODEL_COLUMN_APPLICATION, &value);
sensitive = (g_value_get_object (&value) != NULL);
g_value_unset (&value);
}
}
/* update the "Ok"/"Open" button sensitivity */
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, sensitive);
}
static void
thunar_chooser_dialog_update_header (ThunarChooserDialog *dialog)
{
const gchar *content_type;
GIcon *icon;
gchar *description;
gchar *text;
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
_thunar_return_if_fail (gtk_widget_get_realized (GTK_WIDGET (dialog)));
/* check if we have a valid file set */
if (G_UNLIKELY (dialog->file == NULL))
{
gtk_image_clear (GTK_IMAGE (dialog->header_image));
gtk_label_set_text (GTK_LABEL (dialog->header_label), NULL);
}
else
{
content_type = thunar_file_get_content_type (dialog->file);
description = g_content_type_get_description (content_type);
icon = g_content_type_get_icon (content_type);
gtk_image_set_from_gicon (GTK_IMAGE (dialog->header_image), icon, GTK_ICON_SIZE_DIALOG);
g_object_unref (icon);
/* update the header label */
if (g_strcmp0 (thunar_file_get_display_name (dialog->file), thunar_file_get_basename (dialog->file)) != 0)
text = g_strdup_printf (_("Open <i>%s (%s)</i> and other files of type \"%s\" with:"),
thunar_file_get_display_name (dialog->file),
thunar_file_get_basename (dialog->file),
description);
else
text = g_strdup_printf (_("Open <i>%s</i> and other files of type \"%s\" with:"),
thunar_file_get_display_name (dialog->file),
description);
gtk_label_set_markup (GTK_LABEL (dialog->header_label), text);
g_free (text);
/* update the "Browse..." tooltip */
thunar_gtk_widget_set_tooltip (dialog->custom_button,
_("Browse the file system to select an "
"application to open files of type \"%s\"."),
description);
/* update the "Use as default for this kind of file" tooltip */
thunar_gtk_widget_set_tooltip (dialog->default_button,
_("Change the default application for files "
"of type \"%s\" to the selected application."),
description);
/* cleanup */
g_free (description);
}
}
static void
thunar_chooser_dialog_action_remove (ThunarChooserDialog *dialog)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
const gchar *name;
GtkWidget *message;
GAppInfo *app_info;
GError *error = NULL;
gint response;
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
/* determine the selected row */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tree_view));
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return;
/* determine the app info for the row */
gtk_tree_model_get (model, &iter, THUNAR_CHOOSER_MODEL_COLUMN_APPLICATION, &app_info, -1);
if (G_UNLIKELY (app_info == NULL))
return;
if (g_app_info_can_delete (app_info))
{
/* determine the name of the app info */
name = g_app_info_get_name (app_info);
/* ask the user whether to remove the application launcher */
message = gtk_message_dialog_new (GTK_WINDOW (dialog),
GTK_DIALOG_DESTROY_WITH_PARENT
| GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_NONE,
_("Are you sure that you want to remove \"%s\"?"), name);
gtk_window_set_title (GTK_WINDOW (message), _("Remove application launcher"));
gtk_dialog_add_buttons (GTK_DIALOG (message),
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Remove"), GTK_RESPONSE_YES,
NULL);
gtk_dialog_set_default_response (GTK_DIALOG (message), GTK_RESPONSE_YES);
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (message), _("This will remove the application launcher that appears in the file "
"context menu, but will not uninstall the application itself.\n\n"
"You can only remove application launchers that were created using "
"the custom command box in the \"Open With\" dialog of the file "
"manager."));
response = gtk_dialog_run (GTK_DIALOG (message));
gtk_widget_destroy (message);
/* check if the user confirmed the removal */
if (G_LIKELY (response == GTK_RESPONSE_YES))
{
/* try to delete the application from the model */
if (!thunar_chooser_model_remove (THUNAR_CHOOSER_MODEL (model), &iter, TRUE, &error))
{
/* display an error to the user */
thunar_dialogs_show_error (dialog, error, _("Failed to remove \"%s\""), name);
g_error_free (error);
}
else if (G_LIKELY (dialog->file != NULL))
{
/* emit "changed" for the file, so the context menu is updated */
thunar_file_changed (dialog->file);
}
}
}
/* cleanup */
g_object_unref (app_info);
}
static void
thunar_chooser_dialog_action_forget (ThunarChooserDialog *dialog)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
const gchar *name;
GtkWidget *message;
GAppInfo *app_info;
const gchar *content_type;
GError *error = NULL;
gint response;
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
/* determine the selected row */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tree_view));
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return;
/* determine the app info for the row */
gtk_tree_model_get (model, &iter, THUNAR_CHOOSER_MODEL_COLUMN_APPLICATION, &app_info, -1);
if (G_UNLIKELY (app_info == NULL))
return;
if (g_app_info_can_remove_supports_type (app_info))
{
/* determine the name of the app info */
name = g_app_info_get_name (app_info);
/* ask the user whether to forget the application launcher */
message = gtk_message_dialog_new (GTK_WINDOW (dialog),
GTK_DIALOG_DESTROY_WITH_PARENT
| GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_NONE,
_("Are you sure that you want to forget \"%s\"?"), name);
gtk_window_set_title (GTK_WINDOW (message), _("Forget application launcher"));
gtk_dialog_add_buttons (GTK_DIALOG (message),
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Forget"), GTK_RESPONSE_YES,
NULL);
gtk_dialog_set_default_response (GTK_DIALOG (message), GTK_RESPONSE_YES);
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (message), _("This will dissociate the application launcher for this file type, "
"but will not uninstall or remove the application launcher itself."));
response = gtk_dialog_run (GTK_DIALOG (message));
gtk_widget_destroy (message);
/* check if the user confirmed */
if (G_LIKELY (response == GTK_RESPONSE_YES))
{
/* Dont support this mime-type any more with that application */
content_type = thunar_file_get_content_type (dialog->file);
g_app_info_remove_supports_type (app_info, content_type, NULL);
/* try to delete the application from the model */
if (!thunar_chooser_model_remove (THUNAR_CHOOSER_MODEL (model), &iter, FALSE, &error))
{
/* display an error to the user */
thunar_dialogs_show_error (dialog, error, _("Failed to forget \"%s\""), name);
g_error_free (error);
}
else if (G_LIKELY (dialog->file != NULL))
{
/* emit "changed" for the file, so the context menu is updated */
thunar_file_changed (dialog->file);
}
}
}
/* cleanup */
g_object_unref (app_info);
}
static void
thunar_chooser_dialog_browse_clicked (GtkWidget *button,
ThunarChooserDialog *dialog)
{
GtkFileFilter *filter;
GtkWidget *chooser;
gchar *filename;
gchar *filename_escaped;
gchar *s;
chooser = gtk_file_chooser_dialog_new (_("Select an Application"),
GTK_WINDOW (dialog),
GTK_FILE_CHOOSER_ACTION_OPEN,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Open"), GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), TRUE);
/* add file chooser filters */
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("All Files"));
gtk_file_filter_add_pattern (filter, "*");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Executable Files"));
gtk_file_filter_add_mime_type (filter, "application/x-csh");
gtk_file_filter_add_mime_type (filter, "application/x-executable");
gtk_file_filter_add_mime_type (filter, "application/x-perl");
gtk_file_filter_add_mime_type (filter, "application/x-python");
gtk_file_filter_add_mime_type (filter, "application/x-ruby");
gtk_file_filter_add_mime_type (filter, "application/x-shellscript");
gtk_file_filter_add_pattern (filter, "*.pl");
gtk_file_filter_add_pattern (filter, "*.py");
gtk_file_filter_add_pattern (filter, "*.rb");
gtk_file_filter_add_pattern (filter, "*.sh");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Perl Scripts"));
gtk_file_filter_add_mime_type (filter, "application/x-perl");
gtk_file_filter_add_pattern (filter, "*.pl");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Python Scripts"));
gtk_file_filter_add_mime_type (filter, "application/x-python");
gtk_file_filter_add_pattern (filter, "*.py");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Ruby Scripts"));
gtk_file_filter_add_mime_type (filter, "application/x-ruby");
gtk_file_filter_add_pattern (filter, "*.rb");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("Shell Scripts"));
gtk_file_filter_add_mime_type (filter, "application/x-csh");
gtk_file_filter_add_mime_type (filter, "application/x-shellscript");
gtk_file_filter_add_pattern (filter, "*.sh");
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
/* use the bindir as default folder */
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser), BINDIR);
/* setup the currently selected file */
filename = gtk_editable_get_chars (GTK_EDITABLE (dialog->custom_entry), 0, -1);
if (G_LIKELY (filename != NULL))
{
/* use only the first argument */
s = strchr (filename, ' ');
if (G_UNLIKELY (s != NULL))
*s = '\0';
/* check if we have a file name */
if (G_LIKELY (*filename != '\0'))
{
/* check if the filename is not an absolute path */
if (G_LIKELY (!g_path_is_absolute (filename)))
{
/* try to lookup the filename in $PATH */
s = g_find_program_in_path (filename);
if (G_LIKELY (s != NULL))
{
/* use the absolute path instead */
g_free (filename);
filename = s;
}
}
/* check if we have an absolute path now */
if (G_LIKELY (g_path_is_absolute (filename)))
gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (chooser), filename);
}
/* release the filename */
g_free (filename);
}
/* run the chooser dialog */
if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_ACCEPT)
{
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (chooser));
filename_escaped = thunar_g_strescape (filename);
gtk_entry_set_text (GTK_ENTRY (dialog->custom_entry), filename_escaped);
g_free (filename_escaped);
g_free (filename);
}
gtk_widget_destroy (chooser);
}
static gboolean
thunar_chooser_dialog_button_press_event (GtkWidget *tree_view,
GdkEventButton *event,
ThunarChooserDialog *dialog)
{
GtkTreeSelection *selection;
GtkTreePath *path;
_thunar_return_val_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog), FALSE);
_thunar_return_val_if_fail (dialog->tree_view == tree_view, FALSE);
_thunar_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
/* check if we should popup the context menu */
if (G_LIKELY (event->button == 3 && event->type == GDK_BUTTON_PRESS))
{
/* determine the path for the clicked row */
if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (tree_view), event->x, event->y, &path, NULL, NULL, NULL))
{
/* be sure to select exactly this row... */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
gtk_tree_selection_unselect_all (selection);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
/* ...and popup the context menu */
return thunar_chooser_dialog_context_menu (dialog);
}
}
return FALSE;
}
static void
thunar_chooser_dialog_notify_expanded (GtkExpander *expander,
GParamSpec *pspec,
ThunarChooserDialog *dialog)
{
GtkTreeSelection *selection;
_thunar_return_if_fail (GTK_IS_EXPANDER (expander));
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
/* clear the application selection whenever the expander
* is expanded to avoid confusion for the user.
*/
if (gtk_expander_get_expanded (expander))
{
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->tree_view));
gtk_tree_selection_unselect_all (selection);
}
/* update the sensitivity of the "Ok"/"Open" button */
thunar_chooser_dialog_update_accept (dialog);
}
static void
thunar_chooser_dialog_expand (ThunarChooserDialog *dialog)
{
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
model = gtk_tree_view_get_model (GTK_TREE_VIEW (dialog->tree_view));
/* expand the first tree view row (the default application) */
if (G_LIKELY (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (model), &iter)))
{
path = gtk_tree_model_get_path (GTK_TREE_MODEL (model), &iter);
gtk_tree_view_expand_to_path (GTK_TREE_VIEW (dialog->tree_view), path);
gtk_tree_path_free (path);
}
/* expand the second tree view row (the recommended applications) */
if (G_LIKELY (gtk_tree_model_iter_next (GTK_TREE_MODEL (model), &iter)))
{
path = gtk_tree_model_get_path (GTK_TREE_MODEL (model), &iter);
gtk_tree_view_expand_to_path (GTK_TREE_VIEW (dialog->tree_view), path);
gtk_tree_path_free (path);
}
/* expand the third tree view row (the other applications) */
if (G_LIKELY (gtk_tree_model_iter_next (GTK_TREE_MODEL (model), &iter)))
{
path = gtk_tree_model_get_path (GTK_TREE_MODEL (model), &iter);
gtk_tree_view_expand_to_path (GTK_TREE_VIEW (dialog->tree_view), path);
gtk_tree_path_free (path);
}
/* reset the cursor */
if (G_LIKELY (gtk_widget_get_realized (GTK_WIDGET (dialog))))
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (dialog)), NULL);
/* grab focus to the tree view widget */
if (G_LIKELY (gtk_widget_get_realized (dialog->tree_view)))
gtk_widget_grab_focus (dialog->tree_view);
}
static gboolean
thunar_chooser_dialog_popup_menu (GtkWidget *tree_view,
ThunarChooserDialog *dialog)
{
_thunar_return_val_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog), FALSE);
_thunar_return_val_if_fail (dialog->tree_view == tree_view, FALSE);
_thunar_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
/* popup the context menu */
return thunar_chooser_dialog_context_menu (dialog);
}
static void
thunar_chooser_dialog_row_activated (GtkTreeView *treeview,
GtkTreePath *path,
GtkTreeViewColumn *column,
ThunarChooserDialog *dialog)
{
GtkTreeModel *model;
GtkTreeIter iter;
GValue value = G_VALUE_INIT;
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
_thunar_return_if_fail (GTK_IS_TREE_VIEW (treeview));
/* determine the current chooser model */
model = gtk_tree_view_get_model (treeview);
if (G_UNLIKELY (model == NULL))
return;
/* determine the application for the tree path */
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get_value (model, &iter, THUNAR_CHOOSER_MODEL_COLUMN_APPLICATION, &value);
/* check if the row refers to a valid application */
if (G_LIKELY (g_value_get_object (&value) != NULL))
{
/* emit the accept dialog response */
gtk_dialog_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
}
else if (gtk_tree_view_row_expanded (treeview, path))
{
/* collapse the path that were double clicked */
gtk_tree_view_collapse_row (treeview, path);
}
else
{
/* expand the path that were double clicked */
gtk_tree_view_expand_to_path (treeview, path);
}
/* cleanup */
g_value_unset (&value);
}
static void
thunar_chooser_dialog_selection_changed (GtkTreeSelection *selection,
ThunarChooserDialog *dialog)
{
GAppInfo *app_info;
GtkTreeModel *model;
const gchar *exec;
GtkTreeIter iter;
/* determine the iterator for the selected row */
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
/* determine the app info for the selected row */
gtk_tree_model_get (model, &iter, THUNAR_CHOOSER_MODEL_COLUMN_APPLICATION, &app_info, -1);
/* determine the command for the app info */
exec = g_app_info_get_executable (app_info);
if (G_LIKELY (exec != NULL && g_utf8_validate (exec, -1, NULL)))
{
/* setup the command as default for the custom command box */
gtk_entry_set_text (GTK_ENTRY (dialog->custom_entry), exec);
}
/* cleanup */
g_object_unref (app_info);
}
/* update the sensitivity of the "Ok"/"Open" button */
thunar_chooser_dialog_update_accept (dialog);
}
/**
* thunar_chooser_dialog_get_file:
* @dialog : a #ThunarChooserDialog.
*
* Returns the #ThunarFile currently associated with @dialog or
* %NULL if there's no such association.
*
* Return value: the #ThunarFile associated with @dialog.
**/
static ThunarFile *
thunar_chooser_dialog_get_file (ThunarChooserDialog *dialog)
{
_thunar_return_val_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog), NULL);
return dialog->file;
}
/**
* thunar_chooser_dialog_set_file:
* @dialog : a #ThunarChooserDialog.
* @file : a #ThunarFile or %NULL.
*
* Associates @dialog with @file.
**/
static void
thunar_chooser_dialog_set_file (ThunarChooserDialog *dialog,
ThunarFile *file)
{
ThunarChooserModel *model;
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
_thunar_return_if_fail (file == NULL || THUNAR_IS_FILE (file));
/* disconnect from the previous file */
if (G_LIKELY (dialog->file != NULL))
{
/* unset the chooser model */
gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->tree_view), NULL);
/* disconnect us from the file */
g_signal_handlers_disconnect_by_func (G_OBJECT (dialog->file), gtk_widget_destroy, dialog);
thunar_file_unwatch (THUNAR_FILE (dialog->file));
g_object_unref (G_OBJECT (dialog->file));
}
/* activate the new file */
dialog->file = file;
/* connect to the new file */
if (G_LIKELY (file != NULL))
{
/* take a reference on the file */
g_object_ref (G_OBJECT (file));
/* watch the file for changes */
thunar_file_watch (dialog->file);
/* destroy the chooser dialog if the file is deleted */
g_signal_connect_swapped (G_OBJECT (file), "destroy", G_CALLBACK (gtk_widget_destroy), dialog);
/* allocate the new chooser model */
model = thunar_chooser_model_new (thunar_file_get_content_type (file));
gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->tree_view), GTK_TREE_MODEL (model));
thunar_chooser_dialog_expand (dialog);
g_object_unref (G_OBJECT (model));
}
/* update the header */
if (gtk_widget_get_realized (GTK_WIDGET (dialog)))
thunar_chooser_dialog_update_header (dialog);
/* notify listeners */
g_object_notify (G_OBJECT (dialog), "file");
}
/**
* thunar_chooser_dialog_get_open:
* @dialog : a #ThunarChooserDialog.
*
* Tells whether the chooser @dialog should open the file.
*
* Return value: %TRUE if @dialog should open the file.
**/
static gboolean
thunar_chooser_dialog_get_open (ThunarChooserDialog *dialog)
{
_thunar_return_val_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog), FALSE);
return dialog->open;
}
/**
* thunar_chooser_dialog_set_open:
* @dialog : a #ThunarChooserDialog.
* @open : %TRUE if the chooser @dialog should open the file.
*
* Sets whether the chooser @dialog should open the file.
**/
static void
thunar_chooser_dialog_set_open (ThunarChooserDialog *dialog,
gboolean open)
{
_thunar_return_if_fail (THUNAR_IS_CHOOSER_DIALOG (dialog));
/* apply the new state */
dialog->open = open;
/* change the accept button label text */
gtk_button_set_label (GTK_BUTTON (dialog->accept_button), open ? _("_Open") : _("_OK"));
/* notify listeners */
g_object_notify (G_OBJECT (dialog), "open");
}
/**
* thunar_show_chooser_dialog:
* @parent : the #GtkWidget or the #GdkScreen on which to open the
* dialog. May also be %NULL in which case the default
* #GdkScreen will be used.
* @file : the #ThunarFile for which an application should be chosen.
* @open : whether to also open the @file.
* @preselect_default_checkbox : Check the checkbox by default and
* set the title "Set Default Application" of chooser dialog box.
*
* Convenience function to display a #ThunarChooserDialog with the
* given parameters.
*
* If @parent is a #GtkWidget the chooser dialog will be opened as
* modal dialog above the @parent. Else if @parent is a screen (if
* @parent is %NULL the default screen is used), the dialog won't
* be modal and it will simply popup on the specified screen.
**/
void
thunar_show_chooser_dialog (gpointer parent,
ThunarFile *file,
gboolean open,
gboolean preselect_default_checkbox)
{
ThunarApplication *application;
GdkScreen *screen;
GtkWidget *dialog;
GtkWidget *window = NULL;
_thunar_return_if_fail (parent == NULL || GDK_IS_SCREEN (parent) || GTK_IS_WIDGET (parent));
_thunar_return_if_fail (THUNAR_IS_FILE (file));
/* determine the screen for the dialog */
if (G_UNLIKELY (parent == NULL))
{
/* just use the default screen, no toplevel window */
screen = gdk_screen_get_default ();
}
else if (GTK_IS_WIDGET (parent))
{
/* use the screen for the widget and the toplevel window */
screen = gtk_widget_get_screen (parent);
window = gtk_widget_get_toplevel (parent);
}
else
{
/* parent is a screen, no toplevel window */
screen = GDK_SCREEN (parent);
}
/* display the chooser dialog */
dialog = g_object_new (THUNAR_TYPE_CHOOSER_DIALOG,
"file", file,
"open", open,
"screen", screen,
NULL);
/* change title of chooser dialog box and checked the checkbox when it is used for select default application */
if (preselect_default_checkbox)
{
gtk_window_set_title (GTK_WINDOW (dialog), _("Set Default Application"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (THUNAR_CHOOSER_DIALOG (dialog)->default_button), preselect_default_checkbox);
}
/* check if we have a toplevel window */
if (G_LIKELY (window != NULL && gtk_widget_get_toplevel (window)))
{
/* dialog is transient for toplevel window and modal */
gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (window));
}
/* destroy the dialog after a user interaction */
g_signal_connect_after (G_OBJECT (dialog), "response", G_CALLBACK (gtk_widget_destroy), NULL);
/* let the application handle the dialog */
application = thunar_application_get ();
thunar_application_take_window (application, GTK_WINDOW (dialog));
g_object_unref (G_OBJECT (application));
/* display the dialog */
gtk_widget_show (dialog);
}
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