diff options
Diffstat (limited to 'shell/ev-progress-message-area.c')
| -rw-r--r-- | shell/ev-progress-message-area.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/shell/ev-progress-message-area.c b/shell/ev-progress-message-area.c new file mode 100644 index 0000000..ac2fda3 --- /dev/null +++ b/shell/ev-progress-message-area.c @@ -0,0 +1,198 @@ +/* ev-progress-message-area.c + * this file is part of evince, a gnome document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <carlosgc@gnome.org> + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <config.h> + +#include <gtk/gtk.h> + +#include "ev-progress-message-area.h" + +#define EV_PROGRESS_MESSAGE_AREA_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EV_TYPE_PROGRESS_MESSAGE_AREA, EvProgressMessageAreaPrivate)) + +struct _EvProgressMessageAreaPrivate { + GtkWidget *label; + GtkWidget *progress_bar; +}; + +enum { + PROP_0, + PROP_STATUS, + PROP_FRACTION +}; + +static void ev_progress_message_area_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec); +static void ev_progress_message_area_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec); + +G_DEFINE_TYPE (EvProgressMessageArea, ev_progress_message_area, EV_TYPE_MESSAGE_AREA) + +static void +ev_progress_message_area_class_init (EvProgressMessageAreaClass *class) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (class); + + gobject_class->set_property = ev_progress_message_area_set_property; + gobject_class->get_property = ev_progress_message_area_get_property; + + g_object_class_install_property (gobject_class, + PROP_STATUS, + g_param_spec_string ("status", + "Status", + "The status text of the progress area", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (gobject_class, + PROP_FRACTION, + g_param_spec_double ("fraction", + "Fraction", + "The fraction of total work that has been completed", + 0.0, 1.0, 0.0, + G_PARAM_READWRITE)); + + g_type_class_add_private (gobject_class, sizeof (EvProgressMessageAreaPrivate)); +} + +static void +ev_progress_message_area_init (EvProgressMessageArea *area) +{ + GtkWidget *contents; + GtkWidget *vbox; + + area->priv = EV_PROGRESS_MESSAGE_AREA_GET_PRIVATE (area); + + contents = gedit_message_area_get_contents (GEDIT_MESSAGE_AREA (area)); + + vbox = gtk_vbox_new (FALSE, 6); + + area->priv->label = gtk_label_new (NULL); + gtk_label_set_use_markup (GTK_LABEL (area->priv->label), TRUE); + gtk_label_set_ellipsize (GTK_LABEL (area->priv->label), + PANGO_ELLIPSIZE_END); + gtk_misc_set_alignment (GTK_MISC (area->priv->label), 0.0, 0.5); + gtk_box_pack_start (GTK_BOX (vbox), area->priv->label, TRUE, TRUE, 0); + gtk_widget_show (area->priv->label); + + area->priv->progress_bar = gtk_progress_bar_new (); + gtk_widget_set_size_request (area->priv->progress_bar, -1, 15); + gtk_box_pack_start (GTK_BOX (vbox), area->priv->progress_bar, TRUE, FALSE, 0); + gtk_widget_show (area->priv->progress_bar); + + gtk_box_pack_start (GTK_BOX (contents), vbox, TRUE, TRUE, 0); + gtk_widget_show (vbox); +} + +static void +ev_progress_message_area_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EvProgressMessageArea *area = EV_PROGRESS_MESSAGE_AREA (object); + + switch (prop_id) { + case PROP_STATUS: + ev_progress_message_area_set_status (area, g_value_get_string (value)); + break; + case PROP_FRACTION: + ev_progress_message_area_set_fraction (area, g_value_get_double (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +ev_progress_message_area_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvProgressMessageArea *area = EV_PROGRESS_MESSAGE_AREA (object); + + switch (prop_id) { + case PROP_STATUS: + g_value_set_string (value, gtk_label_get_label (GTK_LABEL (area->priv->label))); + break; + case PROP_FRACTION: { + gdouble fraction; + + fraction = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (area->priv->progress_bar)); + g_value_set_double (value, fraction); + } + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +GtkWidget * +ev_progress_message_area_new (const gchar *stock_id, + const gchar *text, + const gchar *first_button_text, + ...) +{ + GtkWidget *widget; + + widget = g_object_new (EV_TYPE_PROGRESS_MESSAGE_AREA, + "message-type", GTK_MESSAGE_OTHER, + "text", text, + NULL); + if (first_button_text) { + va_list args; + + va_start (args, first_button_text); + gedit_message_area_add_buttons_valist (GEDIT_MESSAGE_AREA (widget), + first_button_text, + args); + va_end (args); + } + + ev_message_area_set_image_from_stock (EV_MESSAGE_AREA (widget), stock_id); + + return widget; +} + +void +ev_progress_message_area_set_status (EvProgressMessageArea *area, + const gchar *str) +{ + g_return_if_fail (EV_IS_PROGRESS_MESSAGE_AREA (area)); + + gtk_label_set_text (GTK_LABEL (area->priv->label), str); + + g_object_notify (G_OBJECT (area), "status"); +} + +void +ev_progress_message_area_set_fraction (EvProgressMessageArea *area, + gdouble fraction) +{ + g_return_if_fail (EV_IS_PROGRESS_MESSAGE_AREA (area)); + + gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (area->priv->progress_bar), + fraction); + g_object_notify (G_OBJECT (area), "fraction"); +} |