1 files changed, 192 insertions, 0 deletions
diff --git a/src/eom-error-message-area.c b/src/eom-error-message-area.c
new file mode 100644
index 0000000..f0a2baf
--- /dev/null
+++ b/src/eom-error-message-area.c
@@ -0,0 +1,192 @@
+/* Eye Of Mate - Erro Message Area
+ *
+ * Copyright (C) 2007 The Free Software Foundation
+ *
+ * Author: Lucas Rocha <[email protected]>
+ *
+ * Based on gedit code (gedit/gedit-message-area.h) by:
+ * - Paolo Maggi <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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
+
+#include "eom-error-message-area.h"
+#include "eom-image.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+static void
+set_message_area_text_and_icon (GtkInfoBar *message_area,
+ const gchar *icon_stock_id,
+ const gchar *primary_text,
+ const gchar *secondary_text)
+{
+ GtkWidget *hbox_content;
+ GtkWidget *image;
+ GtkWidget *vbox;
+ gchar *primary_markup;
+ gchar *secondary_markup;
+ GtkWidget *primary_label;
+ GtkWidget *secondary_label;
+
+ hbox_content = gtk_hbox_new (FALSE, 8);
+ gtk_widget_show (hbox_content);
+
+ image = gtk_image_new_from_stock (icon_stock_id, GTK_ICON_SIZE_DIALOG);
+ gtk_widget_show (image);
+ gtk_box_pack_start (GTK_BOX (hbox_content), image, FALSE, FALSE, 0);
+ gtk_misc_set_alignment (GTK_MISC (image), 0.5, 0);
+
+ vbox = gtk_vbox_new (FALSE, 6);
+ gtk_widget_show (vbox);
+ gtk_box_pack_start (GTK_BOX (hbox_content), vbox, TRUE, TRUE, 0);
+
+ primary_markup = g_strdup_printf ("<b>%s</b>", primary_text);
+ primary_label = gtk_label_new (primary_markup);
+ g_free (primary_markup);
+
+ gtk_widget_show (primary_label);
+
+ gtk_box_pack_start (GTK_BOX (vbox), primary_label, TRUE, TRUE, 0);
+ gtk_label_set_use_markup (GTK_LABEL (primary_label), TRUE);
+ gtk_label_set_line_wrap (GTK_LABEL (primary_label), FALSE);
+ gtk_misc_set_alignment (GTK_MISC (primary_label), 0, 0.5);
+
+ gtk_widget_set_can_focus (primary_label, TRUE);
+
+ gtk_label_set_selectable (GTK_LABEL (primary_label), TRUE);
+
+ if (secondary_text != NULL) {
+ secondary_markup = g_strdup_printf ("<small>%s</small>",
+ secondary_text);
+ secondary_label = gtk_label_new (secondary_markup);
+ g_free (secondary_markup);
+
+ gtk_widget_show (secondary_label);
+
+ gtk_box_pack_start (GTK_BOX (vbox), secondary_label, TRUE, TRUE, 0);
+
+ gtk_widget_set_can_focus (secondary_label, TRUE);
+
+ gtk_label_set_use_markup (GTK_LABEL (secondary_label), TRUE);
+ gtk_label_set_line_wrap (GTK_LABEL (secondary_label), TRUE);
+ gtk_label_set_selectable (GTK_LABEL (secondary_label), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (secondary_label), 0, 0.5);
+ }
+
+ gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (message_area))), hbox_content, TRUE, TRUE, 0);
+}
+
+static GtkWidget *
+create_error_message_area (const gchar *primary_text,
+ const gchar *secondary_text,
+ gboolean recoverable)
+{
+ GtkWidget *message_area;
+
+ if (recoverable)
+ message_area = gtk_info_bar_new_with_buttons (_("_Retry"),
+ GTK_RESPONSE_OK,
+ NULL);
+ else
+ message_area = gtk_info_bar_new ();
+
+ gtk_info_bar_set_message_type (GTK_INFO_BAR (message_area),
+ GTK_MESSAGE_ERROR);
+
+ set_message_area_text_and_icon (GTK_INFO_BAR (message_area),
+ GTK_STOCK_DIALOG_ERROR,
+ primary_text,
+ secondary_text);
+
+ return message_area;
+}
+
+GtkWidget *
+eom_image_load_error_message_area_new (const gchar *caption,
+ const GError *error)
+{
+ GtkWidget *message_area;
+ gchar *error_message = NULL;
+ gchar *message_details = NULL;
+ gchar *pango_escaped_caption = NULL;
+
+ g_return_val_if_fail (caption != NULL, NULL);
+ g_return_val_if_fail (error != NULL, NULL);
+
+ /* Escape the caption string with respect to pango markup.
+ This is necessary because otherwise characters like "&" will
+ be interpreted as the beginning of a pango entity inside
+ the message area GtkLabel. */
+ pango_escaped_caption = g_markup_escape_text (caption, -1);
+ error_message = g_strdup_printf (_("Could not load image '%s'."),
+ pango_escaped_caption);
+
+ message_details = g_strdup (error->message);
+
+ message_area = create_error_message_area (error_message,
+ message_details,
+ TRUE);
+
+ g_free (pango_escaped_caption);
+ g_free (error_message);
+ g_free (message_details);
+
+ return message_area;
+}
+
+GtkWidget *
+eom_no_images_error_message_area_new (GFile *file)
+{
+ GtkWidget *message_area;
+ gchar *error_message = NULL;
+
+ if (file != NULL) {
+ gchar *uri_str, *unescaped_str, *pango_escaped_str;
+
+ uri_str = g_file_get_uri (file);
+ /* Unescape URI with respect to rules defined in RFC 3986. */
+ unescaped_str = g_uri_unescape_string (uri_str, NULL);
+
+ /* Escape the URI string with respect to pango markup.
+ This is necessary because the URI string can contain
+ for example "&" which will otherwise be interpreted
+ as a pango markup entity when inserted into a GtkLabel. */
+ pango_escaped_str = g_markup_escape_text (unescaped_str, -1);
+ error_message = g_strdup_printf (_("No images found in '%s'."),
+ pango_escaped_str);
+
+ g_free (pango_escaped_str);
+ g_free (uri_str);
+ g_free (unescaped_str);
+ } else {
+ error_message = g_strdup (_("The given locations contain no images."));
+ }
+
+ message_area = create_error_message_area (error_message,
+ NULL,
+ FALSE);
+
+ g_free (error_message);
+
+ return message_area;
+}