1 files changed, 354 insertions, 0 deletions
diff --git a/shell/ev-message-area.c b/shell/ev-message-area.c
new file mode 100644
index 00000000..3530f4a4
--- /dev/null
+++ b/shell/ev-message-area.c
@@ -0,0 +1,354 @@
+/* ev-message-area.c
+ * this file is part of evince, a mate document viewer
+ *
+ * Copyright (C) 2007 Carlos Garcia Campos
+ *
+ * Author:
+ * Carlos Garcia Campos <[email protected]>
+ *
+ * Evince 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.
+ *
+ * Evince 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <config.h>
+
+#include "ev-message-area.h"
+
+#define EV_MESSAGE_AREA_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EV_TYPE_MESSAGE_AREA, EvMessageAreaPrivate))
+
+struct _EvMessageAreaPrivate {
+ GtkWidget *main_box;
+ GtkWidget *image;
+ GtkWidget *label;
+ GtkWidget *secondary_label;
+ 
+ guint message_type : 3;
+};
+
+enum {
+ PROP_0,
+ PROP_TEXT,
+ PROP_SECONDARY_TEXT,
+ PROP_IMAGE
+};
+
+static void ev_message_area_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void ev_message_area_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+G_DEFINE_TYPE (EvMessageArea, ev_message_area, GTK_TYPE_INFO_BAR)
+
+static void
+ev_message_area_class_init (EvMessageAreaClass *class)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+
+ gobject_class->set_property = ev_message_area_set_property;
+ gobject_class->get_property = ev_message_area_get_property;
+
+ g_object_class_install_property (gobject_class,
+ PROP_TEXT,
+ g_param_spec_string ("text",
+ "Text",
+ "The primary text of the message dialog",
+ NULL,
+ G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class,
+ PROP_SECONDARY_TEXT,
+ g_param_spec_string ("secondary-text",
+ "Secondary Text",
+ "The secondary text of the message dialog",
+ NULL,
+ G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class,
+ PROP_IMAGE,
+ g_param_spec_object ("image",
+ "Image",
+ "The image",
+ GTK_TYPE_WIDGET,
+ G_PARAM_READWRITE));
+
+ g_type_class_add_private (gobject_class, sizeof (EvMessageAreaPrivate));
+}
+
+static void
+ev_message_area_init (EvMessageArea *area)
+{
+ GtkWidget *hbox, *vbox;
+ GtkWidget *content_area;
+
+ area->priv = EV_MESSAGE_AREA_GET_PRIVATE (area);
+
+ area->priv->main_box = gtk_vbox_new (FALSE, 12);
+
+ hbox = gtk_hbox_new (FALSE, 12);
+ vbox = gtk_vbox_new (FALSE, 12);
+
+ area->priv->label = gtk_label_new (NULL);
+ gtk_label_set_use_markup (GTK_LABEL (area->priv->label), TRUE);
+ gtk_label_set_line_wrap (GTK_LABEL (area->priv->label), TRUE);
+ gtk_label_set_selectable (GTK_LABEL (area->priv->label), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (area->priv->label), 0.0, 0.5);
+ gtk_widget_set_can_focus (area->priv->label, TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox), area->priv->label, TRUE, TRUE, 0);
+ gtk_widget_show (area->priv->label);
+
+ area->priv->secondary_label = gtk_label_new (NULL);
+ gtk_label_set_use_markup (GTK_LABEL (area->priv->secondary_label), TRUE);
+ gtk_label_set_line_wrap (GTK_LABEL (area->priv->secondary_label), TRUE);
+ gtk_label_set_selectable (GTK_LABEL (area->priv->secondary_label), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (area->priv->secondary_label), 0.0, 0.5);
+ gtk_widget_set_can_focus (area->priv->secondary_label, TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox), area->priv->secondary_label, TRUE, TRUE, 0);
+
+ area->priv->image = gtk_image_new_from_stock (NULL, GTK_ICON_SIZE_DIALOG);
+ gtk_misc_set_alignment (GTK_MISC (area->priv->image), 0.5, 0.0);
+ gtk_box_pack_start (GTK_BOX (hbox), area->priv->image, FALSE, FALSE, 0);
+ gtk_widget_show (area->priv->image);
+
+ gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
+ gtk_widget_show (vbox);
+
+ gtk_box_pack_start (GTK_BOX (area->priv->main_box), hbox, TRUE, TRUE, 0);
+ gtk_widget_show (hbox);
+
+ content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (area));
+ gtk_container_add (GTK_CONTAINER (content_area), area->priv->main_box);
+ gtk_widget_show (area->priv->main_box);
+}
+
+static void
+ev_message_area_set_image_for_type (EvMessageArea *area,
+ GtkMessageType type)
+{
+ const gchar *stock_id = NULL;
+ AtkObject *atk_obj;
+
+ switch (type) {
+ case GTK_MESSAGE_INFO:
+ stock_id = GTK_STOCK_DIALOG_INFO;
+ break;
+ case GTK_MESSAGE_QUESTION:
+ stock_id = GTK_STOCK_DIALOG_QUESTION;
+ break;
+ case GTK_MESSAGE_WARNING:
+ stock_id = GTK_STOCK_DIALOG_WARNING;
+ break;
+ case GTK_MESSAGE_ERROR:
+ stock_id = GTK_STOCK_DIALOG_ERROR;
+ break;
+ case GTK_MESSAGE_OTHER:
+ break;
+ default:
+ g_warning ("Unknown GtkMessageType %u", type);
+ break;
+ }
+
+ if (stock_id)
+ gtk_image_set_from_stock (GTK_IMAGE (area->priv->image), stock_id,
+ GTK_ICON_SIZE_DIALOG);
+
+ atk_obj = gtk_widget_get_accessible (GTK_WIDGET (area));
+ if (GTK_IS_ACCESSIBLE (atk_obj)) {
+ atk_object_set_role (atk_obj, ATK_ROLE_ALERT);
+ if (stock_id) {
+ GtkStockItem item;
+
+ gtk_stock_lookup (stock_id, &item);
+ atk_object_set_name (atk_obj, item.label);
+ }
+ }
+}
+
+static void
+ev_message_area_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EvMessageArea *area = EV_MESSAGE_AREA (object);
+
+ switch (prop_id) {
+ case PROP_TEXT:
+ ev_message_area_set_text (area, g_value_get_string (value));
+ break;
+ case PROP_SECONDARY_TEXT:
+ ev_message_area_set_secondary_text (area, g_value_get_string (value));
+ break;
+ case PROP_IMAGE:
+ ev_message_area_set_image (area, (GtkWidget *)g_value_get_object (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+ev_message_area_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EvMessageArea *area = EV_MESSAGE_AREA (object);
+
+ switch (prop_id) {
+ case PROP_TEXT:
+ g_value_set_string (value, gtk_label_get_label (GTK_LABEL (area->priv->label)));
+ break;
+ case PROP_SECONDARY_TEXT:
+ g_value_set_string (value, gtk_label_get_label (GTK_LABEL (area->priv->secondary_label)));
+ break;
+ case PROP_IMAGE:
+ g_value_set_object (value, area->priv->image);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+void
+_ev_message_area_add_buttons_valist (EvMessageArea *area,
+ const gchar *first_button_text,
+ va_list args)
+{
+ const gchar* text;
+ gint response_id;
+
+ if (first_button_text == NULL)
+ return;
+
+ text = first_button_text;
+ response_id = va_arg (args, gint);
+
+ while (text != NULL) {
+ gtk_info_bar_add_button (GTK_INFO_BAR (area), text, response_id);
+
+ text = va_arg (args, gchar*);
+ if (text == NULL)
+ break;
+
+ response_id = va_arg (args, int);
+ }
+}
+
+GtkWidget *
+_ev_message_area_get_main_box (EvMessageArea *area)
+{
+ return area->priv->main_box;
+}
+
+GtkWidget *
+ev_message_area_new (GtkMessageType type,
+ const gchar *text,
+ const gchar *first_button_text,
+ ...)
+{
+ GtkWidget *widget;
+
+ widget = g_object_new (EV_TYPE_MESSAGE_AREA,
+ "message-type", type,
+ "text", text,
+ NULL);
+ ev_message_area_set_image_for_type (EV_MESSAGE_AREA (widget), type);
+ if (first_button_text) {
+ va_list args;
+
+ va_start (args, first_button_text);
+ _ev_message_area_add_buttons_valist (EV_MESSAGE_AREA (widget),
+ first_button_text, args);
+ va_end (args);
+ }
+
+ return widget;
+}
+
+void
+ev_message_area_set_image (EvMessageArea *area,
+ GtkWidget *image)
+{
+ GtkWidget *parent;
+
+ g_return_if_fail (EV_IS_MESSAGE_AREA (area));
+
+ area->priv->message_type = GTK_MESSAGE_OTHER;
+
+ parent = gtk_widget_get_parent (area->priv->image);
+ gtk_container_add (GTK_CONTAINER (parent), image);
+ gtk_container_remove (GTK_CONTAINER (parent), area->priv->image);
+ gtk_box_reorder_child (GTK_BOX (parent), image, 0);
+
+ area->priv->image = image;
+
+ g_object_notify (G_OBJECT (area), "image");
+}
+
+void
+ev_message_area_set_image_from_stock (EvMessageArea *area,
+ const gchar *stock_id)
+{
+ g_return_if_fail (EV_IS_MESSAGE_AREA (area));
+ g_return_if_fail (stock_id != NULL);
+ 
+ gtk_image_set_from_stock (GTK_IMAGE (area->priv->image),
+ stock_id,
+ GTK_ICON_SIZE_DIALOG);
+}
+
+void
+ev_message_area_set_text (EvMessageArea *area,
+ const gchar *str)
+{
+ g_return_if_fail (EV_IS_MESSAGE_AREA (area));
+
+ if (str) {
+ gchar *msg;
+
+ msg = g_strdup_printf ("<b>%s</b>", str);
+ gtk_label_set_markup (GTK_LABEL (area->priv->label), msg);
+ g_free (msg);
+ } else {
+ gtk_label_set_markup (GTK_LABEL (area->priv->label), NULL);
+ }
+
+ g_object_notify (G_OBJECT (area), "text");
+}
+
+void
+ev_message_area_set_secondary_text (EvMessageArea *area,
+ const gchar *str)
+{
+ g_return_if_fail (EV_IS_MESSAGE_AREA (area));
+
+ if (str) {
+ gchar *msg;
+
+ msg = g_strdup_printf ("<small>%s</small>", str);
+ gtk_label_set_markup (GTK_LABEL (area->priv->secondary_label), msg);
+ g_free (msg);
+ gtk_widget_show (area->priv->secondary_label);
+ } else {
+ gtk_label_set_markup (GTK_LABEL (area->priv->secondary_label), NULL);
+ gtk_widget_hide (area->priv->secondary_label);
+ }
+
+ g_object_notify (G_OBJECT (area), "secondary-text");
+}