diff options
Diffstat (limited to 'profiles/gmp-util.c')
| -rw-r--r-- | profiles/gmp-util.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/profiles/gmp-util.c b/profiles/gmp-util.c new file mode 100644 index 0000000..2095401 --- /dev/null +++ b/profiles/gmp-util.c @@ -0,0 +1,164 @@ +/* gmp-util.c: utility functions */ + +/* + * Copyright (C) 2003 Thomas Vander Stichele + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "gmp-util.h" + +GtkBuilder * +gmp_util_load_builder_file (const char *filename, + GtkWindow *error_dialog_parent, + GError **err) +{ + static GtkWidget *no_glade_dialog = NULL; + gchar *path; + GtkBuilder *builder; + GError *error = NULL; + + path = g_strconcat ("./", filename, NULL); + + builder = gtk_builder_new (); + + /* Try current dir, for debugging */ + if (g_file_test (path, G_FILE_TEST_EXISTS) && gtk_builder_add_from_file (builder, path, &error)) + goto end; + + if (error != NULL) { + g_warning ("%s", error->message); + g_error_free (error); + error = NULL; + } + + g_free (path); + path = g_build_filename (GMP_UIDIR, filename, NULL); + if (g_file_test (path, G_FILE_TEST_EXISTS) && gtk_builder_add_from_file (builder, path, &error)) + goto end; + + gmp_util_show_error_dialog (error_dialog_parent, &no_glade_dialog, + _("The file \"%s\" is missing. This indicates that the application is installed incorrectly, so the dialog can't be displayed."), path); + g_free (path); + if (error != NULL) { + g_propagate_error (err, error); + } + + return builder; + + end: + g_free (path); + + return builder; +} + +void +gmp_util_run_error_dialog (GtkWindow *transient_parent, const char *message_format, ...) +{ + char *message; + va_list args; + GtkWidget *dialog; + + if (message_format) + { + va_start (args, message_format); + message = g_strdup_vprintf (message_format, args); + va_end (args); + } + else message = NULL; + + dialog = gtk_message_dialog_new (transient_parent, + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, + GTK_BUTTONS_CLOSE, + "%s", + message); + + gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); + gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy(GTK_WIDGET (dialog)); +} + +/** + * gmp_util_show_error_dialog: + * @transient_parent: parent of the future dialog window; + * @weap_ptr: pointer to a #Widget pointer, to control the population. + * @message_format: printf() style format string + * + * Create a #GtkMessageDialog window with the message, and present it, + * handling its buttons. + * If @weap_ptr is not #NULL, only create the dialog if + * <literal>*weap_ptr</literal> is #NULL + * (and in that case, set @weap_ptr to be a weak pointer to the new dialog), + * otherwise just present <literal>*weak_ptr</literal>. Note that in this + * last case, the message <emph>will</emph> be changed. + */ + +void +gmp_util_show_error_dialog (GtkWindow *transient_parent, + GtkWidget **weak_ptr, + const char *message_format, ...) +{ + char *message; + va_list args; + + if (message_format) + { + va_start (args, message_format); + message = g_strdup_vprintf (message_format, args); + va_end (args); + } + else message = NULL; + + if (weak_ptr == NULL || *weak_ptr == NULL) + { + GtkWidget *dialog; + dialog = gtk_message_dialog_new (transient_parent, + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, + GTK_BUTTONS_CLOSE, + "%s", + message); + + g_signal_connect (G_OBJECT (dialog), "response", + G_CALLBACK (gtk_widget_destroy), NULL); + + if (weak_ptr != NULL) + { + *weak_ptr = dialog; + g_object_add_weak_pointer (G_OBJECT (dialog), (void**)weak_ptr); + } + + gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); + + gtk_widget_show_all (dialog); + } + else + { + g_return_if_fail (GTK_IS_MESSAGE_DIALOG (*weak_ptr)); + + g_object_set (*weak_ptr, "text", message, NULL); + + gtk_window_present (GTK_WINDOW (*weak_ptr)); + } +} |