forked from AuroraMiddleware/gtk
a0056d5ca8
Most of the code creating the two types of dialogs (open file, choose folder) is the same. This refactors the common code into a helper method. This also makes it easier to add other chooser types for this test (e.g. save file).
311 lines
9.8 KiB
C
311 lines
9.8 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
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/* GTK+: gtkfilechooserbutton.c
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*
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* Copyright (c) 2004 James M. Cape <jcape@ignore-your.tv>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <string.h>
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#include <gtk/gtk.h>
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static gchar *backend = "gtk+";
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static gboolean rtl = FALSE;
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static GOptionEntry entries[] = {
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{ "backend", 'b', 0, G_OPTION_ARG_STRING, &backend, "The filesystem backend to use.", "gtk+" },
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{ "right-to-left", 'r', 0, G_OPTION_ARG_NONE, &rtl, "Force right-to-left layout.", NULL },
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{ NULL }
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};
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static gchar *gtk_src_dir = NULL;
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static void
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print_selected_path_clicked_cb (GtkWidget *button,
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gpointer user_data)
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{
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gchar *folder, *filename;
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folder = gtk_file_chooser_get_current_folder (user_data);
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filename = gtk_file_chooser_get_filename (user_data);
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g_message ("Currently Selected:\n\tFolder: `%s'\n\tFilename: `%s'\nDone.\n",
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folder, filename);
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g_free (folder);
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g_free (filename);
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}
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static void
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add_pwds_parent_as_shortcut_clicked_cb (GtkWidget *button,
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gpointer user_data)
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{
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GError *err = NULL;
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if (!gtk_file_chooser_add_shortcut_folder (user_data, gtk_src_dir, &err))
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{
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g_message ("Couldn't add `%s' as shortcut folder: %s", gtk_src_dir,
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err->message);
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g_error_free (err);
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}
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else
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{
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g_message ("Added `%s' as shortcut folder.", gtk_src_dir);
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}
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}
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static void
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del_pwds_parent_as_shortcut_clicked_cb (GtkWidget *button,
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gpointer user_data)
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{
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GError *err = NULL;
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if (!gtk_file_chooser_remove_shortcut_folder (user_data, gtk_src_dir, &err))
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{
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g_message ("Couldn't remove `%s' as shortcut folder: %s", gtk_src_dir,
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err->message);
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g_error_free (err);
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}
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else
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{
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g_message ("Removed `%s' as shortcut folder.", gtk_src_dir);
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}
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}
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static void
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unselect_all_clicked_cb (GtkWidget *button,
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gpointer user_data)
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{
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gtk_file_chooser_unselect_all (user_data);
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}
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static void
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tests_button_clicked_cb (GtkButton *real_button,
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gpointer user_data)
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{
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GtkWidget *tests;
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tests = g_object_get_data (user_data, "tests-dialog");
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if (tests == NULL)
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{
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GtkWidget *box, *button;
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tests = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_window_set_hide_on_close (GTK_WINDOW (tests), TRUE);
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gtk_window_set_title (GTK_WINDOW (tests),
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"Tests - TestFileChooserButton");
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gtk_window_set_transient_for (GTK_WINDOW (tests),
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GTK_WINDOW (gtk_widget_get_toplevel (user_data)));
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box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_container_add (GTK_CONTAINER (tests), box);
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gtk_widget_show (box);
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button = gtk_button_new_with_label ("Print Selected Path");
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g_signal_connect (button, "clicked",
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G_CALLBACK (print_selected_path_clicked_cb), user_data);
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gtk_box_pack_start (GTK_BOX (box), button);
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gtk_widget_show (button);
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button = gtk_button_new_with_label ("Add $PWD's Parent as Shortcut");
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g_signal_connect (button, "clicked",
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G_CALLBACK (add_pwds_parent_as_shortcut_clicked_cb), user_data);
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gtk_box_pack_start (GTK_BOX (box), button);
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gtk_widget_show (button);
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button = gtk_button_new_with_label ("Remove $PWD's Parent as Shortcut");
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g_signal_connect (button, "clicked",
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G_CALLBACK (del_pwds_parent_as_shortcut_clicked_cb), user_data);
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gtk_box_pack_start (GTK_BOX (box), button);
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gtk_widget_show (button);
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button = gtk_button_new_with_label ("Unselect all");
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g_signal_connect (button, "clicked",
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G_CALLBACK (unselect_all_clicked_cb), user_data);
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gtk_box_pack_start (GTK_BOX (box), button);
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gtk_widget_show (button);
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g_object_set_data (user_data, "tests-dialog", tests);
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}
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gtk_window_present (GTK_WINDOW (tests));
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}
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static void
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chooser_current_folder_changed_cb (GtkFileChooser *chooser,
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gpointer user_data)
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{
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gchar *folder, *filename;
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folder = gtk_file_chooser_get_current_folder_uri (chooser);
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filename = gtk_file_chooser_get_uri (chooser);
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g_message ("%s::current-folder-changed\n\tFolder: `%s'\n\tFilename: `%s'\nDone.\n",
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G_OBJECT_TYPE_NAME (chooser), folder, filename);
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g_free (folder);
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g_free (filename);
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}
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static void
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chooser_selection_changed_cb (GtkFileChooser *chooser,
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gpointer user_data)
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{
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gchar *filename;
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filename = gtk_file_chooser_get_uri (chooser);
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g_message ("%s::selection-changed\n\tSelection:`%s'\nDone.\n",
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G_OBJECT_TYPE_NAME (chooser), filename);
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g_free (filename);
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}
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static void
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chooser_file_activated_cb (GtkFileChooser *chooser,
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gpointer user_data)
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{
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gchar *folder, *filename;
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folder = gtk_file_chooser_get_current_folder_uri (chooser);
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filename = gtk_file_chooser_get_uri (chooser);
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g_message ("%s::file-activated\n\tFolder: `%s'\n\tFilename: `%s'\nDone.\n",
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G_OBJECT_TYPE_NAME (chooser), folder, filename);
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g_free (folder);
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g_free (filename);
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}
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static void
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chooser_update_preview_cb (GtkFileChooser *chooser,
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gpointer user_data)
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{
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gchar *filename;
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filename = gtk_file_chooser_get_preview_uri (chooser);
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if (filename != NULL)
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{
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g_message ("%s::update-preview\n\tPreview Filename: `%s'\nDone.\n",
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G_OBJECT_TYPE_NAME (chooser), filename);
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g_free (filename);
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}
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}
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static void
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add_new_filechooser_button (const gchar *mnemonic,
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const gchar *chooser_title,
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GtkFileChooserAction action,
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GtkWidget *group_box,
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GtkSizeGroup *label_group)
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{
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GtkWidget *hbox, *label, *chooser, *button;
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
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gtk_box_pack_start (GTK_BOX (group_box), hbox);
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label = gtk_label_new_with_mnemonic (mnemonic);
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gtk_size_group_add_widget (GTK_SIZE_GROUP (label_group), label);
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gtk_label_set_xalign (GTK_LABEL (label), 0.0);
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gtk_box_pack_start (GTK_BOX (hbox), label);
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chooser = gtk_file_chooser_button_new (g_strconcat(chooser_title,
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" - testfilechooserbutton", NULL),
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action);
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gtk_widget_set_hexpand (chooser, TRUE);
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gtk_file_chooser_add_shortcut_folder (GTK_FILE_CHOOSER (chooser), gtk_src_dir, NULL);
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gtk_file_chooser_remove_shortcut_folder (GTK_FILE_CHOOSER (chooser), gtk_src_dir, NULL);
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gtk_label_set_mnemonic_widget (GTK_LABEL (label), chooser);
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g_signal_connect (chooser, "current-folder-changed",
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G_CALLBACK (chooser_current_folder_changed_cb), NULL);
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g_signal_connect (chooser, "selection-changed", G_CALLBACK (chooser_selection_changed_cb), NULL);
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g_signal_connect (chooser, "file-activated", G_CALLBACK (chooser_file_activated_cb), NULL);
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g_signal_connect (chooser, "update-preview", G_CALLBACK (chooser_update_preview_cb), NULL);
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gtk_box_pack_start (GTK_BOX (hbox), chooser);
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button = gtk_button_new_with_label ("Tests");
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g_signal_connect (button, "clicked", G_CALLBACK (tests_button_clicked_cb), chooser);
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gtk_box_pack_start (GTK_BOX (hbox), button);
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}
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int
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main (int argc,
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char *argv[])
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{
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GtkWidget *win, *vbox, *frame, *group_box;
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GtkSizeGroup *label_group;
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GOptionContext *context;
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gchar *cwd;
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context = g_option_context_new ("- test GtkFileChooserButton widget");
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g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
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g_option_context_parse (context, &argc, &argv, NULL);
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g_option_context_free (context);
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gtk_init ();
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/* to test rtl layout, use "--right-to-left" */
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if (rtl)
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gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
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cwd = g_get_current_dir();
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gtk_src_dir = g_path_get_dirname (cwd);
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g_free (cwd);
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win = gtk_dialog_new_with_buttons ("TestFileChooserButton", NULL, 0,
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"_Quit", GTK_RESPONSE_CLOSE, NULL);
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g_signal_connect (win, "response", G_CALLBACK (gtk_main_quit), NULL);
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 18);
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g_object_set (vbox, "margin", 6, NULL);
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gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (win))), vbox);
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frame = gtk_frame_new ("<b>GtkFileChooserButton</b>");
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gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
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gtk_label_set_use_markup (GTK_LABEL (gtk_frame_get_label_widget (GTK_FRAME (frame))), TRUE);
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gtk_box_pack_start (GTK_BOX (vbox), frame);
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gtk_widget_set_halign (frame, GTK_ALIGN_FILL);
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gtk_widget_set_valign (frame, GTK_ALIGN_FILL);
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g_object_set (frame, "margin-top", 6, "margin-start", 12, NULL);
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label_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
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group_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
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gtk_container_add (GTK_CONTAINER (frame), group_box);
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/* OPEN */
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add_new_filechooser_button ("_Open:", "Select A File",
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GTK_FILE_CHOOSER_ACTION_OPEN,
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group_box, label_group);
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/* SELECT_FOLDER */
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add_new_filechooser_button ("Select _Folder:", "Select A Folder",
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GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
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group_box, label_group);
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g_object_unref (label_group);
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gtk_widget_show (win);
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gtk_window_present (GTK_WINDOW (win));
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gtk_main ();
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return 0;
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}
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