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authorDan Winship <danw@src.gnome.org>2004-02-04 01:31:50 +0800
committerDan Winship <danw@src.gnome.org>2004-02-04 01:31:50 +0800
commitb9c4553423f182bb1aec8d51cb295bb2bca78abe (patch)
treefb15775da9c9d452ba18c81a0b25127baa24b785 /widgets/misc
parentc89d4ffa5d97289457c207fa6a8dacc1bdad07cb (diff)
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Moved here from shell/, since they are now used only by the components,
* e-activity-handler.c: * e-activity-handler.h: * e-task-bar.c: * e-task-bar.h: * e-task-widget.c: * e-task-widget.h: Moved here from shell/, since they are now used only by the components, not the shell itself. * Makefile.am (widgetsinclude_HEADERS, libemiscwidgets_la_SOURCES): add new files svn path=/trunk/; revision=24586
Diffstat (limited to 'widgets/misc')
-rw-r--r--widgets/misc/ChangeLog13
-rw-r--r--widgets/misc/Makefile.am10
-rw-r--r--widgets/misc/e-activity-handler.c420
-rw-r--r--widgets/misc/e-activity-handler.h88
-rw-r--r--widgets/misc/e-task-bar.c232
-rw-r--r--widgets/misc/e-task-bar.h77
-rw-r--r--widgets/misc/e-task-widget.c251
-rw-r--r--widgets/misc/e-task-widget.h78
8 files changed, 1165 insertions, 4 deletions
diff --git a/widgets/misc/ChangeLog b/widgets/misc/ChangeLog
index 1d1e6af08c..ba42818801 100644
--- a/widgets/misc/ChangeLog
+++ b/widgets/misc/ChangeLog
@@ -1,3 +1,16 @@
+2004-02-03 Dan Winship <danw@ximian.com>
+
+ * e-activity-handler.c:
+ * e-activity-handler.h:
+ * e-task-bar.c:
+ * e-task-bar.h:
+ * e-task-widget.c:
+ * e-task-widget.h: Moved here from shell/, since they are now used
+ only by the components, not the shell itself.
+
+ * Makefile.am (widgetsinclude_HEADERS,
+ libemiscwidgets_la_SOURCES): add new files
+
2004-02-02 Chris Toshok <toshok@ximian.com>
* e-image-chooser.c (set_image_from_data): set
diff --git a/widgets/misc/Makefile.am b/widgets/misc/Makefile.am
index 9db2180be2..25cce4416e 100644
--- a/widgets/misc/Makefile.am
+++ b/widgets/misc/Makefile.am
@@ -1,9 +1,5 @@
-# FIXME we use the EClippedLabel widget from EShortcutBar. Probably
-# it should be moved somewhere else.
-
INCLUDES = \
-I$(top_srcdir) \
- -I$(top_srcdir)/widgets/shortcut-bar \
-I$(top_srcdir)/a11y/widgets/ \
-DMAP_DIR=\""$(imagesdir)"\" \
-DG_LOG_DOMAIN=__FILE__ \
@@ -15,6 +11,7 @@ privlib_LTLIBRARIES = \
widgetsincludedir = $(privincludedir)/widgets
widgetsinclude_HEADERS = \
+ e-activity-handler.h \
e-calendar.h \
e-calendar-item.h \
e-cell-date-edit.h \
@@ -34,12 +31,15 @@ widgetsinclude_HEADERS = \
e-search-bar.h \
e-source-option-menu.h \
e-source-selector.h \
+ e-task-bar.h \
+ e-task-widget.h \
e-title-bar.h \
e-url-entry.h
libemiscwidgets_la_SOURCES = \
$(MARSHAL_GENERATED) \
$(widgetsinclude_HEADERS) \
+ e-activity-handler.c \
e-calendar.c \
e-calendar-item.c \
e-cell-date-edit.c \
@@ -59,6 +59,8 @@ libemiscwidgets_la_SOURCES = \
e-search-bar.c \
e-source-option-menu.c \
e-source-selector.c \
+ e-task-bar.c \
+ e-task-widget.c \
e-title-bar.c \
e-url-entry.c
diff --git a/widgets/misc/e-activity-handler.c b/widgets/misc/e-activity-handler.c
new file mode 100644
index 0000000000..d64bcd8f6e
--- /dev/null
+++ b/widgets/misc/e-activity-handler.c
@@ -0,0 +1,420 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-activity-handler.c
+ *
+ * Copyright (C) 2001, 2002, 2003 Novell, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-activity-handler.h"
+
+#include <gtk/gtksignal.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include <libgnome/gnome-i18n.h>
+#include <libgnomeui/gnome-popup-menu.h>
+
+#include <gal/util/e-util.h>
+#include <gal/widgets/e-popup-menu.h>
+
+
+#define PARENT_TYPE G_TYPE_OBJECT
+static GObjectClass *parent_class = NULL;
+
+
+#define ICON_SIZE 16
+
+
+struct _ActivityInfo {
+ char *component_id;
+ GdkPixbuf *icon_pixbuf;
+ guint id;
+ char *information;
+ gboolean cancellable;
+ double progress;
+ GtkWidget *menu;
+};
+typedef struct _ActivityInfo ActivityInfo;
+
+struct _EActivityHandlerPrivate {
+ uint next_activity_id;
+ GList *activity_infos;
+ GSList *task_bars;
+};
+
+
+/* Utility functions. */
+
+static unsigned int
+get_new_activity_id (EActivityHandler *activity_handler)
+{
+ EActivityHandlerPrivate *priv;
+
+ priv = activity_handler->priv;
+
+ return priv->next_activity_id ++;
+}
+
+static GList *
+lookup_activity (GList *list,
+ guint activity_id,
+ int *order_number_return)
+{
+ GList *p;
+ int i;
+
+ for (p = list, i = 0; p != NULL; p = p->next, i ++) {
+ ActivityInfo *activity_info;
+
+ activity_info = (ActivityInfo *) p->data;
+ if (activity_info->id == activity_id) {
+ *order_number_return = i;
+ return p;
+ }
+ }
+
+ *order_number_return = -1;
+ return NULL;
+}
+
+
+/* ETaskWidget actions. */
+
+static int
+task_widget_button_press_event_callback (GtkWidget *widget,
+ GdkEventButton *button_event,
+ void *data)
+{
+ ActivityInfo *activity_info;
+
+ activity_info = (ActivityInfo *) data;
+
+ if (button_event->button == 3)
+ return activity_info->cancellable;
+
+ if (button_event->button != 1)
+ return FALSE;
+
+ return TRUE;
+}
+
+
+/* Creating and destroying ActivityInfos. */
+
+static ActivityInfo *
+activity_info_new (const char *component_id,
+ guint id,
+ GdkPixbuf *icon,
+ const char *information,
+ gboolean cancellable)
+{
+ ActivityInfo *info;
+
+ info = g_new (ActivityInfo, 1);
+ info->component_id = g_strdup (component_id);
+ info->id = id;
+ info->icon_pixbuf = g_object_ref (icon);
+ info->information = g_strdup (information);
+ info->cancellable = cancellable;
+ info->progress = -1.0; /* (Unknown) */
+ info->menu = NULL;
+
+ return info;
+}
+
+static void
+activity_info_free (ActivityInfo *info)
+{
+ g_free (info->component_id);
+
+ g_object_unref (info->icon_pixbuf);
+ g_free (info->information);
+
+ if (info->menu != NULL)
+ gtk_widget_destroy (info->menu);
+
+ g_free (info);
+}
+
+static ETaskWidget *
+task_widget_new_from_activity_info (ActivityInfo *activity_info)
+{
+ GtkWidget *widget;
+
+ widget = e_task_widget_new (activity_info->icon_pixbuf,
+ activity_info->component_id,
+ activity_info->information);
+ gtk_widget_show (widget);
+
+ g_signal_connect (widget, "button_press_event",
+ G_CALLBACK (task_widget_button_press_event_callback),
+ activity_info);
+
+ return E_TASK_WIDGET (widget);
+}
+
+
+/* Task Bar handling. */
+
+static void
+setup_task_bar (EActivityHandler *activity_handler,
+ ETaskBar *task_bar)
+{
+ EActivityHandlerPrivate *priv;
+ GList *p;
+
+ priv = activity_handler->priv;
+
+ for (p = g_list_last (priv->activity_infos); p != NULL; p = p->prev) {
+ e_task_bar_prepend_task (task_bar,
+ task_widget_new_from_activity_info ((ActivityInfo *) p->data));
+ }
+}
+
+static void
+task_bar_destroy_notify (void *data,
+ GObject *task_bar_instance)
+{
+ EActivityHandler *activity_handler;
+ EActivityHandlerPrivate *priv;
+
+ activity_handler = E_ACTIVITY_HANDLER (data);
+ priv = activity_handler->priv;
+
+ priv->task_bars = g_slist_remove (priv->task_bars, task_bar_instance);
+}
+
+
+/* GObject methods. */
+
+static void
+impl_dispose (GObject *object)
+{
+ EActivityHandler *handler;
+ EActivityHandlerPrivate *priv;
+ GList *p;
+ GSList *sp;
+
+ handler = E_ACTIVITY_HANDLER (object);
+ priv = handler->priv;
+
+ for (p = priv->activity_infos; p != NULL; p = p->next) {
+ ActivityInfo *info;
+
+ info = (ActivityInfo *) p->data;
+ activity_info_free (info);
+ }
+
+ g_list_free (priv->activity_infos);
+ priv->activity_infos = NULL;
+
+ for (sp = priv->task_bars; sp != NULL; sp = sp->next)
+ g_object_weak_unref (G_OBJECT (sp->data), task_bar_destroy_notify, sp->data);
+ priv->task_bars = NULL;
+
+ (* G_OBJECT_CLASS (parent_class)->dispose) (object);
+}
+
+static void
+impl_finalize (GObject *object)
+{
+ EActivityHandler *handler;
+ EActivityHandlerPrivate *priv;
+
+ handler = E_ACTIVITY_HANDLER (object);
+ priv = handler->priv;
+
+ g_free (priv);
+
+ (* G_OBJECT_CLASS (parent_class)->finalize) (object);
+}
+
+
+/* GTK+ type stuff. */
+
+static void
+class_init (GObjectClass *object_class)
+{
+ parent_class = g_type_class_ref(PARENT_TYPE);
+
+ object_class->dispose = impl_dispose;
+ object_class->finalize = impl_finalize;
+}
+
+static void
+init (EActivityHandler *activity_handler)
+{
+ EActivityHandlerPrivate *priv;
+
+ priv = g_new (EActivityHandlerPrivate, 1);
+ priv->next_activity_id = 1;
+ priv->activity_infos = NULL;
+ priv->task_bars = NULL;
+
+ activity_handler->priv = priv;
+}
+
+
+EActivityHandler *
+e_activity_handler_new (void)
+{
+ return g_object_new (e_activity_handler_get_type (), 0);
+}
+
+void
+e_activity_handler_set_message (EActivityHandler *activity_handler,
+ const char *message)
+{
+ EActivityHandlerPrivate *priv;
+ GSList *i;
+
+ priv = activity_handler->priv;
+
+ for (i = priv->task_bars; i; i = i->next)
+ e_task_bar_set_message (E_TASK_BAR (i->data), message);
+}
+
+void
+e_activity_handler_unset_message (EActivityHandler *activity_handler)
+{
+ EActivityHandlerPrivate *priv;
+ GSList *i;
+
+ priv = activity_handler->priv;
+
+ for (i = priv->task_bars; i; i = i->next)
+ e_task_bar_unset_message (E_TASK_BAR (i->data));
+}
+
+void
+e_activity_handler_attach_task_bar (EActivityHandler *activity_handler,
+ ETaskBar *task_bar)
+{
+ EActivityHandlerPrivate *priv;
+
+ g_return_if_fail (activity_handler != NULL);
+ g_return_if_fail (E_IS_ACTIVITY_HANDLER (activity_handler));
+ g_return_if_fail (task_bar != NULL);
+ g_return_if_fail (E_IS_TASK_BAR (task_bar));
+
+ priv = activity_handler->priv;
+
+ g_object_weak_ref (G_OBJECT (task_bar), task_bar_destroy_notify, activity_handler);
+
+ priv->task_bars = g_slist_prepend (priv->task_bars, task_bar);
+
+ setup_task_bar (activity_handler, task_bar);
+}
+
+/* CORBA methods. */
+
+guint
+e_activity_handler_operation_started (EActivityHandler *activity_handler,
+ const char *component_id,
+ GdkPixbuf *icon_pixbuf,
+ const char *information,
+ gboolean cancellable)
+{
+ EActivityHandlerPrivate *priv;
+ ActivityInfo *activity_info;
+ unsigned int activity_id;
+ GSList *p;
+
+ priv = activity_handler->priv;
+
+ activity_id = get_new_activity_id (activity_handler);
+
+ activity_info = activity_info_new (component_id, activity_id, icon_pixbuf, information, cancellable);
+
+ for (p = priv->task_bars; p != NULL; p = p->next) {
+ e_task_bar_prepend_task (E_TASK_BAR (p->data),
+ task_widget_new_from_activity_info (activity_info));
+ }
+
+ priv->activity_infos = g_list_prepend (priv->activity_infos, activity_info);
+
+ return activity_id;
+}
+
+void
+e_activity_handler_operation_progressing (EActivityHandler *activity_handler,
+ guint activity_id,
+ const char *information,
+ double progress)
+{
+ EActivityHandlerPrivate *priv = activity_handler->priv;
+ ActivityInfo *activity_info;
+ GList *p;
+ GSList *sp;
+ int order_number;
+
+ p = lookup_activity (priv->activity_infos, activity_id, &order_number);
+ if (p == NULL) {
+ g_warning ("EActivityHandler: unknown operation %d", activity_id);
+ return;
+ }
+
+ activity_info = (ActivityInfo *) p->data;
+
+ g_free (activity_info->information);
+ activity_info->information = g_strdup (information);
+
+ activity_info->progress = progress;
+
+ for (sp = priv->task_bars; sp != NULL; sp = sp->next) {
+ ETaskBar *task_bar;
+ ETaskWidget *task_widget;
+
+ task_bar = E_TASK_BAR (sp->data);
+ task_widget = e_task_bar_get_task_widget (task_bar, order_number);
+
+ e_task_widget_update (task_widget, information, progress);
+ }
+}
+
+void
+e_activity_handler_operation_finished (EActivityHandler *activity_handler,
+ guint activity_id)
+{
+ EActivityHandlerPrivate *priv = activity_handler->priv;
+ GList *p;
+ GSList *sp;
+ int order_number;
+
+ p = lookup_activity (priv->activity_infos, activity_id, &order_number);
+ if (p == NULL) {
+ g_warning ("e_activity_handler_operation_finished: Unknown activity %d\n", activity_id);
+ return;
+ }
+
+ activity_info_free ((ActivityInfo *) p->data);
+ priv->activity_infos = g_list_remove_link (priv->activity_infos, p);
+
+ for (sp = priv->task_bars; sp != NULL; sp = sp->next) {
+ ETaskBar *task_bar;
+
+ task_bar = E_TASK_BAR (sp->data);
+ e_task_bar_remove_task (task_bar, order_number);
+ }
+}
+
+
+E_MAKE_TYPE (e_activity_handler, "EActivityHandler", EActivityHandler, class_init, init, PARENT_TYPE)
diff --git a/widgets/misc/e-activity-handler.h b/widgets/misc/e-activity-handler.h
new file mode 100644
index 0000000000..b3fe4e386d
--- /dev/null
+++ b/widgets/misc/e-activity-handler.h
@@ -0,0 +1,88 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-activity-handler.h
+ *
+ * Copyright (C) 2001, 2002, 2003 Novell, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifndef _E_ACTIVITY_HANDLER_H_
+#define _E_ACTIVITY_HANDLER_H_
+
+#include "e-task-bar.h"
+
+#include <glib-object.h>
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus */
+
+#define E_TYPE_ACTIVITY_HANDLER (e_activity_handler_get_type ())
+#define E_ACTIVITY_HANDLER(obj) (GTK_CHECK_CAST ((obj), E_TYPE_ACTIVITY_HANDLER, EActivityHandler))
+#define E_ACTIVITY_HANDLER_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_ACTIVITY_HANDLER, EActivityHandlerClass))
+#define E_IS_ACTIVITY_HANDLER(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_ACTIVITY_HANDLER))
+#define E_IS_ACTIVITY_HANDLER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), E_TYPE_ACTIVITY_HANDLER))
+
+
+typedef struct _EActivityHandler EActivityHandler;
+typedef struct _EActivityHandlerPrivate EActivityHandlerPrivate;
+typedef struct _EActivityHandlerClass EActivityHandlerClass;
+
+struct _EActivityHandler {
+ GObject parent;
+
+ EActivityHandlerPrivate *priv;
+};
+
+struct _EActivityHandlerClass {
+ GObjectClass parent_class;
+};
+
+
+GtkType e_activity_handler_get_type (void);
+
+EActivityHandler *e_activity_handler_new (void);
+
+void e_activity_handler_attach_task_bar (EActivityHandler *activity_hanlder,
+ ETaskBar *task_bar);
+
+void e_activity_handler_set_message (EActivityHandler *activity_handler,
+ const char *message);
+
+void e_activity_handler_unset_message (EActivityHandler *activity_handler);
+
+guint e_activity_handler_operation_started (EActivityHandler *activity_handler,
+ const char *component_id,
+ GdkPixbuf *icon_pixbuf,
+ const char *information,
+ gboolean cancellable);
+
+void e_activity_handler_operation_progressing (EActivityHandler *activity_handler,
+ guint activity_id,
+ const char *information,
+ double progress);
+
+void e_activity_handler_operation_finished (EActivityHandler *activity_handler,
+ guint activity_id);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _E_ACTIVITY_HANDLER_H_ */
diff --git a/widgets/misc/e-task-bar.c b/widgets/misc/e-task-bar.c
new file mode 100644
index 0000000000..6f20d11505
--- /dev/null
+++ b/widgets/misc/e-task-bar.c
@@ -0,0 +1,232 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-task-bar.c
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-task-bar.h"
+
+#include <gal/util/e-util.h>
+#include "widgets/misc/e-clipped-label.h"
+
+
+struct _ETaskBarPrivate
+{
+ EClippedLabel *message_label;
+ GtkHBox *hbox;
+};
+
+#define PARENT_TYPE gtk_hbox_get_type ()
+static GtkHBoxClass *parent_class = NULL;
+
+
+/* WARNING: Ugly hack starts here. */
+
+#define MAX_ACTIVITIES_PER_COMPONENT 2
+
+static void
+reduce_displayed_activities_per_component (ETaskBar *task_bar)
+{
+ GHashTable *component_ids_hash;
+ GtkBox *box;
+ GList *p;
+
+ component_ids_hash = g_hash_table_new (g_str_hash, g_str_equal);
+
+ box = GTK_BOX (task_bar->priv->hbox);
+
+ for (p = box->children; p != NULL; p = p->next) {
+ GtkBoxChild *child;
+ const char *component_id;
+ void *hash_item;
+
+ child = (GtkBoxChild *) p->data;
+ component_id = e_task_widget_get_component_id (E_TASK_WIDGET (child->widget));
+
+ hash_item = g_hash_table_lookup (component_ids_hash, component_id);
+
+ if (hash_item == NULL) {
+ gtk_widget_show (child->widget);
+ g_hash_table_insert (component_ids_hash, (void *) component_id, GINT_TO_POINTER (1));
+ } else {
+ int num_items;
+
+ num_items = GPOINTER_TO_INT (hash_item);
+ g_assert (num_items <= MAX_ACTIVITIES_PER_COMPONENT);
+
+ if (num_items == MAX_ACTIVITIES_PER_COMPONENT) {
+ gtk_widget_hide (child->widget);
+ } else {
+ num_items ++;
+ gtk_widget_show (child->widget);
+ g_hash_table_insert (component_ids_hash, (void *) component_id, GINT_TO_POINTER (num_items));
+ }
+ }
+ }
+
+ g_hash_table_destroy (component_ids_hash);
+}
+
+
+static void
+class_init (GtkObjectClass *object_class)
+{
+ parent_class = g_type_class_ref(PARENT_TYPE);
+}
+
+static void
+init (ETaskBar *task_bar)
+{
+ GtkWidget *label, *hbox;
+
+ task_bar->priv = g_new (ETaskBarPrivate, 1);
+
+ gtk_box_set_spacing (GTK_BOX (task_bar), 10);
+
+ label = e_clipped_label_new ("", PANGO_WEIGHT_NORMAL, 1.0);
+ gtk_widget_show (label);
+ gtk_box_pack_start (GTK_BOX (task_bar), label, TRUE, TRUE, 0);
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
+ task_bar->priv->message_label = E_CLIPPED_LABEL (label);
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (task_bar), hbox);
+ task_bar->priv->hbox = GTK_HBOX (hbox);
+}
+
+
+void
+e_task_bar_construct (ETaskBar *task_bar)
+{
+ g_return_if_fail (task_bar != NULL);
+ g_return_if_fail (E_IS_TASK_BAR (task_bar));
+
+ /* Nothing to do here. */
+}
+
+GtkWidget *
+e_task_bar_new (void)
+{
+ ETaskBar *task_bar;
+
+ task_bar = g_object_new (e_task_bar_get_type (), NULL);
+ e_task_bar_construct (task_bar);
+
+ return GTK_WIDGET (task_bar);
+}
+
+void
+e_task_bar_set_message (ETaskBar *task_bar,
+ const char *message)
+{
+ if (message) {
+ gtk_widget_show (GTK_WIDGET (task_bar->priv->message_label));
+ e_clipped_label_set_text (task_bar->priv->message_label,
+ message);
+ } else {
+ e_task_bar_unset_message (task_bar);
+ }
+}
+
+void
+e_task_bar_unset_message (ETaskBar *task_bar)
+{
+ gtk_widget_hide (GTK_WIDGET (task_bar->priv->message_label));
+}
+
+void
+e_task_bar_prepend_task (ETaskBar *task_bar,
+ ETaskWidget *task_widget)
+{
+ GtkBoxChild *child_info;
+ GtkBox *box;
+
+ g_return_if_fail (task_bar != NULL);
+ g_return_if_fail (E_IS_TASK_BAR (task_bar));
+ g_return_if_fail (task_widget != NULL);
+ g_return_if_fail (E_IS_TASK_WIDGET (task_widget));
+
+ /* Hah hah. GTK+ sucks. This is adapted from `gtkhbox.c'. */
+
+ child_info = g_new (GtkBoxChild, 1);
+ child_info->widget = GTK_WIDGET (task_widget);
+ child_info->padding = 0;
+ child_info->expand = TRUE;
+ child_info->fill = TRUE;
+ child_info->pack = GTK_PACK_START;
+
+ box = GTK_BOX (task_bar->priv->hbox);
+
+ box->children = g_list_prepend (box->children, child_info);
+
+ gtk_widget_set_parent (GTK_WIDGET (task_widget), GTK_WIDGET (task_bar->priv->hbox));
+
+ if (GTK_WIDGET_REALIZED (task_bar))
+ gtk_widget_realize (GTK_WIDGET (task_widget));
+
+ if (GTK_WIDGET_VISIBLE (task_bar) && GTK_WIDGET_VISIBLE (task_widget)) {
+ if (GTK_WIDGET_MAPPED (task_bar))
+ gtk_widget_map (GTK_WIDGET (task_widget));
+ gtk_widget_queue_resize (GTK_WIDGET (task_widget));
+ }
+
+ reduce_displayed_activities_per_component (task_bar);
+
+ gtk_widget_show (GTK_WIDGET (task_bar->priv->hbox));
+}
+
+void
+e_task_bar_remove_task (ETaskBar *task_bar,
+ int n)
+{
+ ETaskWidget *task_widget;
+
+ g_return_if_fail (task_bar != NULL);
+ g_return_if_fail (E_IS_TASK_BAR (task_bar));
+ g_return_if_fail (n >= 0);
+
+ task_widget = e_task_bar_get_task_widget (task_bar, n);
+ gtk_widget_destroy (GTK_WIDGET (task_widget));
+
+ reduce_displayed_activities_per_component (task_bar);
+
+ if (g_list_length (GTK_BOX (task_bar->priv->hbox)->children) == 0)
+ gtk_widget_hide (GTK_WIDGET (task_bar->priv->hbox));
+}
+
+ETaskWidget *
+e_task_bar_get_task_widget (ETaskBar *task_bar,
+ int n)
+{
+ GtkBoxChild *child_info;
+
+ g_return_val_if_fail (task_bar != NULL, NULL);
+ g_return_val_if_fail (E_IS_TASK_BAR (task_bar), NULL);
+
+ child_info = (GtkBoxChild *) g_list_nth (GTK_BOX (task_bar->priv->hbox)->children, n)->data;
+
+ return E_TASK_WIDGET (child_info->widget);
+}
+
+
+E_MAKE_TYPE (e_task_bar, "ETaskBar", ETaskBar, class_init, init, PARENT_TYPE)
diff --git a/widgets/misc/e-task-bar.h b/widgets/misc/e-task-bar.h
new file mode 100644
index 0000000000..e91e5fab65
--- /dev/null
+++ b/widgets/misc/e-task-bar.h
@@ -0,0 +1,77 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-task-bar.h
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifndef _E_TASK_BAR_H_
+#define _E_TASK_BAR_H_
+
+#include "e-task-widget.h"
+
+#include <gtk/gtkhbox.h>
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus */
+
+#define E_TYPE_TASK_BAR (e_task_bar_get_type ())
+#define E_TASK_BAR(obj) (GTK_CHECK_CAST ((obj), E_TYPE_TASK_BAR, ETaskBar))
+#define E_TASK_BAR_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_TASK_BAR, ETaskBarClass))
+#define E_IS_TASK_BAR(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_TASK_BAR))
+#define E_IS_TASK_BAR_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), E_TYPE_TASK_BAR))
+
+
+typedef struct _ETaskBar ETaskBar;
+typedef struct _ETaskBarPrivate ETaskBarPrivate;
+typedef struct _ETaskBarClass ETaskBarClass;
+
+struct _ETaskBar {
+ GtkHBox parent;
+
+ ETaskBarPrivate *priv;
+};
+
+struct _ETaskBarClass {
+ GtkHBoxClass parent_class;
+};
+
+
+GtkType e_task_bar_get_type (void);
+void e_task_bar_construct (ETaskBar *task_bar);
+GtkWidget *e_task_bar_new (void);
+
+void e_task_bar_set_message (ETaskBar *task_bar,
+ const char *message);
+void e_task_bar_unset_message (ETaskBar *task_bar);
+
+void e_task_bar_prepend_task (ETaskBar *task_bar,
+ ETaskWidget *task_widget);
+void e_task_bar_remove_task (ETaskBar *task_bar,
+ int n);
+
+ETaskWidget *e_task_bar_get_task_widget (ETaskBar *task_bar,
+ int n);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _E_TASK_BAR_H_ */
diff --git a/widgets/misc/e-task-widget.c b/widgets/misc/e-task-widget.c
new file mode 100644
index 0000000000..c6cd524c2f
--- /dev/null
+++ b/widgets/misc/e-task-widget.c
@@ -0,0 +1,251 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-task-widget.c
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-task-widget.h"
+
+#include <gtk/gtkframe.h>
+#include <gtk/gtkhbox.h>
+#include <gtk/gtklabel.h>
+#include <gtk/gtkimage.h>
+#include <gtk/gtktooltips.h>
+
+#include <libgnome/gnome-i18n.h>
+
+#include <gal/util/e-util.h>
+
+
+#define SPACING 2
+
+#define PARENT_TYPE (gtk_event_box_get_type ())
+static GtkEventBoxClass *parent_class = NULL;
+
+struct _ETaskWidgetPrivate {
+ char *component_id;
+
+ GtkTooltips *tooltips;
+
+ GdkPixbuf *icon_pixbuf;
+ GtkWidget *label;
+ GtkWidget *image;
+};
+
+
+/* GObject methods. */
+
+static void
+impl_dispose (GObject *object)
+{
+ ETaskWidget *task_widget;
+ ETaskWidgetPrivate *priv;
+
+ task_widget = E_TASK_WIDGET (object);
+
+ priv = task_widget->priv;
+
+ if (priv->tooltips != NULL) {
+ g_object_unref (priv->tooltips);
+ priv->tooltips = NULL;
+ }
+
+ if (priv->icon_pixbuf != NULL) {
+ g_object_unref (priv->icon_pixbuf);
+ priv->icon_pixbuf = NULL;
+ }
+
+ (* G_OBJECT_CLASS (parent_class)->dispose) (object);
+}
+
+static void
+impl_finalize (GObject *object)
+{
+ ETaskWidget *task_widget;
+ ETaskWidgetPrivate *priv;
+
+ task_widget = E_TASK_WIDGET (object);
+ priv = task_widget->priv;
+
+ g_free (priv->component_id);
+ g_free (priv);
+
+ (* G_OBJECT_CLASS (parent_class)->finalize) (object);
+}
+
+
+static void
+class_init (GObjectClass *object_class)
+{
+ parent_class = g_type_class_ref(PARENT_TYPE);
+
+ object_class->dispose = impl_dispose;
+ object_class->finalize = impl_finalize;
+}
+
+static void
+init (ETaskWidget *task_widget)
+{
+ ETaskWidgetPrivate *priv;
+
+ priv = g_new (ETaskWidgetPrivate, 1);
+
+ priv->component_id = NULL;
+ priv->tooltips = NULL;
+ priv->icon_pixbuf = NULL;
+ priv->label = NULL;
+ priv->image = NULL;
+
+ task_widget->priv = priv;
+}
+
+
+void
+e_task_widget_construct (ETaskWidget *task_widget,
+ GdkPixbuf *icon_pixbuf,
+ const char *component_id,
+ const char *information)
+{
+ ETaskWidgetPrivate *priv;
+ GdkPixmap *pixmap;
+ GdkBitmap *mask;
+ GtkWidget *box;
+ GtkWidget *frame;
+
+ g_return_if_fail (task_widget != NULL);
+ g_return_if_fail (E_IS_TASK_WIDGET (task_widget));
+ g_return_if_fail (icon_pixbuf != NULL);
+ g_return_if_fail (component_id != NULL);
+ g_return_if_fail (information != NULL);
+
+ priv = task_widget->priv;
+
+ priv->component_id = g_strdup (component_id);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
+ gtk_container_add (GTK_CONTAINER (task_widget), frame);
+ gtk_widget_show (frame);
+
+ box = gtk_hbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (frame), box);
+ gtk_widget_show (box);
+
+ gtk_widget_set_size_request (box, 1, -1);
+
+ priv->icon_pixbuf = g_object_ref (icon_pixbuf);
+
+ gdk_pixbuf_render_pixmap_and_mask (icon_pixbuf, &pixmap, &mask, 128);
+
+ priv->image = gtk_image_new_from_pixmap (pixmap, mask);
+ gtk_widget_show (priv->image);
+ gtk_box_pack_start (GTK_BOX (box), priv->image, FALSE, TRUE, 0);
+
+ priv->label = gtk_label_new ("");
+ gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.5);
+ gtk_widget_show (priv->label);
+ gtk_box_pack_start (GTK_BOX (box), priv->label, TRUE, TRUE, 0);
+
+ gdk_pixmap_unref (pixmap);
+ g_object_unref (mask);
+
+ priv->tooltips = gtk_tooltips_new ();
+ g_object_ref (priv->tooltips);
+ gtk_object_sink (GTK_OBJECT (priv->tooltips));
+
+ e_task_widget_update (task_widget, information, -1.0);
+}
+
+GtkWidget *
+e_task_widget_new (GdkPixbuf *icon_pixbuf,
+ const char *component_id,
+ const char *information)
+{
+ ETaskWidget *task_widget;
+
+ g_return_val_if_fail (icon_pixbuf != NULL, NULL);
+ g_return_val_if_fail (information != NULL, NULL);
+
+ task_widget = g_object_new (e_task_widget_get_type (), NULL);
+ e_task_widget_construct (task_widget, icon_pixbuf, component_id, information);
+
+ return GTK_WIDGET (task_widget);
+}
+
+
+void
+e_task_widget_update (ETaskWidget *task_widget,
+ const char *information,
+ double completion)
+{
+ ETaskWidgetPrivate *priv;
+ char *text;
+
+ g_return_if_fail (task_widget != NULL);
+ g_return_if_fail (E_IS_TASK_WIDGET (task_widget));
+ g_return_if_fail (information != NULL);
+
+ priv = task_widget->priv;
+
+ if (completion < 0.0) {
+ text = g_strdup_printf (_("%s (...)"), information);
+ } else {
+ int percent_complete;
+
+ percent_complete = (int) (completion * 100.0 + .5);
+ text = g_strdup_printf (_("%s (%d%% complete)"), information, percent_complete);
+ }
+
+ gtk_label_set_text (GTK_LABEL (priv->label), text);
+
+ gtk_tooltips_set_tip (priv->tooltips, GTK_WIDGET (task_widget), text, NULL);
+
+ g_free (text);
+}
+
+void
+e_task_wiget_alert (ETaskWidget *task_widget)
+{
+ g_return_if_fail (task_widget != NULL);
+ g_return_if_fail (E_IS_TASK_WIDGET (task_widget));
+}
+
+void
+e_task_wiget_unalert (ETaskWidget *task_widget)
+{
+ g_return_if_fail (task_widget != NULL);
+ g_return_if_fail (E_IS_TASK_WIDGET (task_widget));
+}
+
+
+const char *
+e_task_widget_get_component_id (ETaskWidget *task_widget)
+{
+ g_return_val_if_fail (task_widget != NULL, NULL);
+ g_return_val_if_fail (E_IS_TASK_WIDGET (task_widget), NULL);
+
+ return task_widget->priv->component_id;
+}
+
+
+E_MAKE_TYPE (e_task_widget, "ETaskWidget", ETaskWidget, class_init, init, PARENT_TYPE)
diff --git a/widgets/misc/e-task-widget.h b/widgets/misc/e-task-widget.h
new file mode 100644
index 0000000000..6173623a80
--- /dev/null
+++ b/widgets/misc/e-task-widget.h
@@ -0,0 +1,78 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-task-widget.h
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifndef _E_TASK_WIDGET_H_
+#define _E_TASK_WIDGET_H_
+
+#include <gtk/gtkeventbox.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus */
+
+#define E_TYPE_TASK_WIDGET (e_task_widget_get_type ())
+#define E_TASK_WIDGET(obj) (GTK_CHECK_CAST ((obj), E_TYPE_TASK_WIDGET, ETaskWidget))
+#define E_TASK_WIDGET_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_TASK_WIDGET, ETaskWidgetClass))
+#define E_IS_TASK_WIDGET(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_TASK_WIDGET))
+#define E_IS_TASK_WIDGET_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), E_TYPE_TASK_WIDGET))
+
+
+typedef struct _ETaskWidget ETaskWidget;
+typedef struct _ETaskWidgetPrivate ETaskWidgetPrivate;
+typedef struct _ETaskWidgetClass ETaskWidgetClass;
+
+struct _ETaskWidget {
+ GtkEventBox parent;
+
+ ETaskWidgetPrivate *priv;
+};
+
+struct _ETaskWidgetClass {
+ GtkEventBoxClass parent_class;
+};
+
+
+GtkType e_task_widget_get_type (void);
+void e_task_widget_construct (ETaskWidget *task_widget,
+ GdkPixbuf *icon_pixbuf,
+ const char *component_id,
+ const char *information);
+GtkWidget *e_task_widget_new (GdkPixbuf *icon_pixbuf,
+ const char *component_id,
+ const char *information);
+
+void e_task_widget_update (ETaskWidget *task_widget,
+ const char *information,
+ double completion);
+
+void e_task_wiget_alert (ETaskWidget *task_widget);
+void e_task_wiget_unalert (ETaskWidget *task_widget);
+
+const char *e_task_widget_get_component_id (ETaskWidget *task_widget);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _E_TASK_WIDGET_H_ */