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authorEttore Perazzoli <ettore@src.gnome.org>2000-10-15 00:18:52 +0800
committerEttore Perazzoli <ettore@src.gnome.org>2000-10-15 00:18:52 +0800
commitc9a857200fb492f78f416f3afaf99e48a2960144 (patch)
tree9cca8a36d881644752570d946bcb1ffa371fa565 /shell
parentfdeef7a7fb2f01cb3ead55ad74f032419123b1f9 (diff)
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31337 splash screen for the shell's startup sequence.
svn path=/trunk/; revision=5912
Diffstat (limited to 'shell')
-rw-r--r--shell/ChangeLog17
-rw-r--r--shell/Makefile.am2
-rw-r--r--shell/e-shell.c64
-rw-r--r--shell/e-splash.c395
-rw-r--r--shell/e-splash.h76
5 files changed, 549 insertions, 5 deletions
diff --git a/shell/ChangeLog b/shell/ChangeLog
index a2e7826966..79776b3a3f 100644
--- a/shell/ChangeLog
+++ b/shell/ChangeLog
@@ -1,6 +1,17 @@
-2000-10-13 Anna Marie Dirks <anna@helixcode.com>
- *e-shell-folder-creation-dialog.glade: Added focus to the folder-name
- text entry.
+2000-10-14 Ettore Perazzoli <ettore@helixcode.com>
+
+ * e-shell.c (e_shell_construct): Display a splash screen.
+ (setup_components): New arg @splash, pointer to an ESplash.
+ Display the icons of the components in the splash and highlight
+ them as the components are activated.
+
+ * e-splash.c: New.
+ * e-splash.h: New.
+
+2000-10-13 Anna Marie Dirks <anna@helixcode.com>
+
+ * e-shell-folder-creation-dialog.glade: Added focus to the
+ folder-name text entry.
2000-10-11 Christopher James Lahey <clahey@helixcode.com>
diff --git a/shell/Makefile.am b/shell/Makefile.am
index aa3037bced..d8ef0ec80e 100644
--- a/shell/Makefile.am
+++ b/shell/Makefile.am
@@ -111,6 +111,8 @@ evolution_SOURCES = \
e-shortcuts-view.h \
e-shortcuts.c \
e-shortcuts.h \
+ e-splash.c \
+ e-splash.h \
e-storage-set-view.c \
e-storage-set-view.h \
e-storage-set.c \
diff --git a/shell/e-shell.c b/shell/e-shell.c
index a7c1a2d2c0..08581c9ea4 100644
--- a/shell/e-shell.c
+++ b/shell/e-shell.c
@@ -42,6 +42,9 @@
#include "e-shell-view.h"
#include "e-shortcuts.h"
#include "e-storage-set.h"
+#include "e-splash.h"
+
+#include "evolution-storage-set-view-factory.h"
#include "e-shell.h"
@@ -343,8 +346,31 @@ setup_local_storage (EShell *shell)
/* Initialization of the components. */
+static char *
+get_icon_path_for_component_info (const OAF_ServerInfo *info)
+{
+ OAF_Property *property;
+ const char *shell_component_icon_value;
+
+ /* FIXME: liboaf is not const-safe. */
+ property = oaf_server_info_prop_find ((OAF_ServerInfo *) info,
+ "evolution:shell-component-icon");
+
+ if (property == NULL || property->v._d != OAF_P_STRING)
+ return gnome_pixmap_file ("gnome-question.png");
+
+ shell_component_icon_value = property->v._u.value_string;
+
+ if (g_path_is_absolute (shell_component_icon_value))
+ return g_strdup (shell_component_icon_value);
+
+ else
+ return g_concat_dir_and_file (EVOLUTION_IMAGES, shell_component_icon_value);
+}
+
static void
-setup_components (EShell *shell)
+setup_components (EShell *shell,
+ ESplash *splash)
{
EShellPrivate *priv;
OAF_ServerInfoList *info_list;
@@ -363,6 +389,25 @@ setup_components (EShell *shell)
for (i = 0; i < info_list->_length; i++) {
const OAF_ServerInfo *info;
+ GdkPixbuf *icon_pixbuf;
+ char *icon_path;
+
+ info = info_list->_buffer + i;
+
+ icon_path = get_icon_path_for_component_info (info);
+
+ icon_pixbuf = gdk_pixbuf_new_from_file (icon_path);
+ e_splash_add_icon (splash, icon_pixbuf);
+ gdk_pixbuf_unref (icon_pixbuf);
+
+ g_free (icon_path);
+ }
+
+ while (gtk_events_pending ())
+ gtk_main_iteration ();
+
+ for (i = 0; i < info_list->_length; i++) {
+ const OAF_ServerInfo *info;
info = info_list->_buffer + i;
@@ -370,6 +415,11 @@ setup_components (EShell *shell)
g_warning ("Cannot activate Evolution component -- %s", info->iid);
else
g_print ("Evolution component activated successfully -- %s\n", info->iid);
+
+ e_splash_set_icon_highlight (splash, i, TRUE);
+
+ while (gtk_events_pending ())
+ gtk_main_iteration ();
}
if (info_list->_length == 0)
@@ -568,6 +618,7 @@ e_shell_construct (EShell *shell,
Evolution_Shell corba_object,
const char *local_directory)
{
+ GtkWidget *splash;
EShellPrivate *priv;
gchar *shortcut_path;
@@ -577,6 +628,12 @@ e_shell_construct (EShell *shell,
g_return_if_fail (local_directory != NULL);
g_return_if_fail (g_path_is_absolute (local_directory));
+ splash = e_splash_new ();
+ gtk_widget_show (splash);
+
+ while (gtk_events_pending ())
+ gtk_main_iteration ();
+
bonobo_object_construct (BONOBO_OBJECT (shell), corba_object);
priv = shell->priv;
@@ -593,7 +650,7 @@ e_shell_construct (EShell *shell,
if (! setup_corba_storages (shell))
return;
- setup_components (shell);
+ setup_components (shell, E_SPLASH (splash));
/* The local storage depends on the component registry. */
setup_local_storage (shell);
@@ -612,6 +669,9 @@ e_shell_construct (EShell *shell,
gtk_object_ref (GTK_OBJECT (priv->shortcuts));
g_free (shortcut_path);
+
+ sleep (2);
+ gtk_widget_destroy (splash);
}
/**
diff --git a/shell/e-splash.c b/shell/e-splash.c
new file mode 100644
index 0000000000..535eafa2ed
--- /dev/null
+++ b/shell/e-splash.c
@@ -0,0 +1,395 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-splash.c
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gnome.h>
+#include <gdk-pixbuf/gnome-canvas-pixbuf.h>
+#include <gal/util/e-util.h>
+
+#include "e-splash.h"
+
+
+#define PARENT_TYPE gtk_window_get_type ()
+static GtkWindowClass *parent_class = NULL;
+
+struct _Icon {
+ GdkPixbuf *dark_pixbuf;
+ GdkPixbuf *light_pixbuf;
+ GnomeCanvasItem *canvas_item;
+};
+typedef struct _Icon Icon;
+
+struct _ESplashPrivate {
+ GnomeCanvas *canvas;
+ GdkPixbuf *splash_image_pixbuf;
+
+ GList *icons; /* (Icon *) */
+ int num_icons;
+
+ int layout_idle_id;
+};
+
+
+/* Layout constants. These need to be changed if the splash changes. */
+
+#define ICON_Y 256
+#define ICON_SIZE 32
+
+
+/* Icon management. */
+
+static GdkPixbuf *
+create_darkened_pixbuf (GdkPixbuf *pixbuf)
+{
+ GdkPixbuf *new;
+ unsigned char *rowp;
+ int width, height;
+ int rowstride;
+ int i, j;
+
+ new = gdk_pixbuf_copy (pixbuf);
+ if (! gdk_pixbuf_get_has_alpha (new))
+ return new;
+
+ width = gdk_pixbuf_get_width (new);
+ height = gdk_pixbuf_get_height (new);
+ rowstride = gdk_pixbuf_get_rowstride (new);
+
+ rowp = gdk_pixbuf_get_pixels (new);
+ for (i = 0; i < height; i ++) {
+ unsigned char *p;
+
+ p = rowp;
+ for (j = 0; j < width; j++) {
+ p[3] *= .25;
+ p += 4;
+ }
+
+ rowp += rowstride;
+ }
+
+ return new;
+}
+
+static Icon *
+icon_new (ESplash *splash,
+ GdkPixbuf *image_pixbuf)
+{
+ ESplashPrivate *priv;
+ GnomeCanvasGroup *canvas_root_group;
+ Icon *icon;
+
+ priv = splash->priv;
+
+ icon = g_new (Icon, 1);
+
+ icon->light_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, ICON_SIZE, ICON_SIZE);
+ gdk_pixbuf_scale (image_pixbuf, icon->light_pixbuf,
+ 0, 0,
+ ICON_SIZE, ICON_SIZE,
+ 0, 0,
+ (double) ICON_SIZE / gdk_pixbuf_get_width (image_pixbuf),
+ (double) ICON_SIZE / gdk_pixbuf_get_height (image_pixbuf),
+ GDK_INTERP_HYPER);
+
+ icon->dark_pixbuf = create_darkened_pixbuf (icon->light_pixbuf);
+
+ /* Set up the canvas item to point to the dark pixbuf initially. */
+
+ canvas_root_group = GNOME_CANVAS_GROUP (GNOME_CANVAS (priv->canvas)->root);
+
+ icon->canvas_item = gnome_canvas_item_new (canvas_root_group,
+ GNOME_TYPE_CANVAS_PIXBUF,
+ "pixbuf", icon->dark_pixbuf,
+ NULL);
+
+ return icon;
+}
+
+static void
+icon_free (Icon *icon)
+{
+ gdk_pixbuf_unref (icon->dark_pixbuf);
+ gdk_pixbuf_unref (icon->light_pixbuf);
+ gtk_object_unref (GTK_OBJECT (icon->canvas_item));
+
+ g_free (icon);
+}
+
+
+/* Icon layout management. */
+
+static void
+layout_icons (ESplash *splash)
+{
+ ESplashPrivate *priv;
+ GList *p;
+ double x_step;
+ double x, y;
+
+ priv = splash->priv;
+
+ x_step = ((double) gdk_pixbuf_get_width (priv->splash_image_pixbuf)) / priv->num_icons;
+
+ x = (x_step - ICON_SIZE) / 2.0;
+ y = ICON_Y;
+
+ for (p = priv->icons; p != NULL; p = p->next) {
+ Icon *icon;
+
+ icon = (Icon *) p->data;
+
+ gtk_object_set (GTK_OBJECT (icon->canvas_item),
+ "x", (double) x,
+ "y", (double) ICON_Y,
+ NULL);
+
+ x += x_step;
+ }
+}
+
+static int
+layout_idle_cb (void *data)
+{
+ ESplash *splash;
+ ESplashPrivate *priv;
+
+ splash = E_SPLASH (data);
+ priv = splash->priv;
+
+ layout_icons (splash);
+
+ priv->layout_idle_id = 0;
+
+ return FALSE;
+}
+
+static void
+schedule_relayout (ESplash *splash)
+{
+ ESplashPrivate *priv;
+
+ priv = splash->priv;
+
+ if (priv->layout_idle_id != 0)
+ return;
+
+ priv->layout_idle_id = gtk_idle_add (layout_idle_cb, splash);
+}
+
+
+/* GtkObject methods. */
+
+static void
+impl_destroy (GtkObject *object)
+{
+ ESplash *splash;
+ ESplashPrivate *priv;
+ GList *p;
+
+ splash = E_SPLASH (object);
+ priv = splash->priv;
+
+ if (priv->splash_image_pixbuf != NULL)
+ gdk_pixbuf_unref (priv->splash_image_pixbuf);
+
+ for (p = priv->icons; p != NULL; p = p->next) {
+ Icon *icon;
+
+ icon = (Icon *) p->data;
+ icon_free (icon);
+ }
+
+ g_list_free (priv->icons);
+
+ if (priv->layout_idle_id != 0)
+ gtk_idle_remove (priv->layout_idle_id);
+
+ g_free (priv);
+}
+
+
+static void
+class_init (ESplashClass *klass)
+{
+ GtkObjectClass *object_class;
+
+ object_class = GTK_OBJECT_CLASS (klass);
+ object_class->destroy = impl_destroy;
+
+ parent_class = gtk_type_class (gtk_window_get_type ());
+}
+
+static void
+init (ESplash *splash)
+{
+ ESplashPrivate *priv;
+
+ priv = g_new (ESplashPrivate, 1);
+ priv->canvas = NULL;
+ priv->splash_image_pixbuf = NULL;
+ priv->icons = NULL;
+ priv->num_icons = 0;
+ priv->layout_idle_id = 0;
+
+ splash->priv = priv;
+}
+
+
+/**
+ * e_splash_construct:
+ * @splash: A pointer to an ESplash widget
+ * @splash_image_pixbuf: The pixbuf for the image to appear in the splash dialog
+ *
+ * Construct @splash with @splash_image_pixbuf as the splash image.
+ **/
+void
+e_splash_construct (ESplash *splash,
+ GdkPixbuf *splash_image_pixbuf)
+{
+ ESplashPrivate *priv;
+ GtkWidget *canvas;
+ int image_width, image_height;
+
+ g_return_if_fail (splash != NULL);
+ g_return_if_fail (E_IS_SPLASH (splash));
+ g_return_if_fail (splash_image_pixbuf != NULL);
+
+ priv = splash->priv;
+
+ priv->splash_image_pixbuf = gdk_pixbuf_ref (splash_image_pixbuf);
+
+ canvas = gnome_canvas_new_aa ();
+ priv->canvas = GNOME_CANVAS (canvas);
+
+ image_width = gdk_pixbuf_get_width (splash_image_pixbuf);
+ image_height = gdk_pixbuf_get_height (splash_image_pixbuf);
+
+ gtk_widget_set_usize (canvas, image_width, image_height);
+ gnome_canvas_set_scroll_region (GNOME_CANVAS (canvas), 0, 0, image_width, image_height);
+ gtk_widget_show (canvas);
+
+ gtk_container_add (GTK_CONTAINER (splash), canvas);
+
+ gnome_canvas_item_new (GNOME_CANVAS_GROUP (priv->canvas->root),
+ GNOME_TYPE_CANVAS_PIXBUF,
+ "pixbuf", splash_image_pixbuf,
+ NULL);
+
+ gtk_object_set (GTK_OBJECT (splash), "type", GTK_WINDOW_POPUP, NULL);
+ gtk_window_set_position (GTK_WINDOW (splash), GTK_WIN_POS_CENTER);
+ gtk_window_set_policy (GTK_WINDOW (splash), FALSE, FALSE, FALSE);
+ gtk_window_set_default_size (GTK_WINDOW (splash), image_width, image_height);
+}
+
+/**
+ * e_splash_new:
+ *
+ * Create a new ESplash widget.
+ *
+ * Return value: A pointer to the newly created ESplash widget.
+ **/
+GtkWidget *
+e_splash_new (void)
+{
+ ESplash *new;
+ GdkPixbuf *splash_image_pixbuf;
+
+ splash_image_pixbuf = gdk_pixbuf_new_from_file (EVOLUTION_IMAGES "/splash.png");
+ g_return_val_if_fail (splash_image_pixbuf != NULL, NULL);
+
+ new = gtk_type_new (e_splash_get_type ());
+ e_splash_construct (new, splash_image_pixbuf);
+
+ gdk_pixbuf_unref (splash_image_pixbuf);
+
+ return GTK_WIDGET (new);
+}
+
+
+/**
+ * e_splash_add_icon:
+ * @splash: A pointer to an ESplash widget
+ * @icon_pixbuf: Pixbuf for the icon to be added
+ *
+ * Add @icon_pixbuf to the @splash.
+ *
+ * Return value: The total number of icons in the splash after the new icon has
+ * been added.
+ **/
+int
+e_splash_add_icon (ESplash *splash,
+ GdkPixbuf *icon_pixbuf)
+{
+ ESplashPrivate *priv;
+ Icon *icon;
+
+ g_return_val_if_fail (splash != NULL, 0);
+ g_return_val_if_fail (E_IS_SPLASH (splash), 0);
+ g_return_val_if_fail (icon_pixbuf != NULL, 0);
+
+ priv = splash->priv;
+
+ icon = icon_new (splash, icon_pixbuf);
+ priv->icons = g_list_append (priv->icons, icon);
+
+ priv->num_icons ++;
+
+ schedule_relayout (splash);
+
+ return priv->num_icons;
+}
+
+/**
+ * e_splash_set_icon_highlight:
+ * @splash: A pointer to an ESplash widget
+ * @num: Number of the icon whose highlight state must be changed
+ * @highlight: Whether the icon must be highlit or not
+ *
+ * Change the highlight state of the @num-th icon.
+ **/
+void
+e_splash_set_icon_highlight (ESplash *splash,
+ int num,
+ gboolean highlight)
+{
+ ESplashPrivate *priv;
+ Icon *icon;
+
+ g_return_if_fail (splash != NULL);
+ g_return_if_fail (E_IS_SPLASH (splash));
+
+ priv = splash->priv;
+
+ icon = (Icon *) g_list_nth (priv->icons, num)->data;
+
+ gtk_object_set (GTK_OBJECT (icon->canvas_item),
+ "pixbuf", highlight ? icon->light_pixbuf : icon->dark_pixbuf,
+ NULL);
+}
+
+
+E_MAKE_TYPE (e_splash, "ESplash", ESplash, class_init, init, PARENT_TYPE)
diff --git a/shell/e-splash.h b/shell/e-splash.h
new file mode 100644
index 0000000000..4eb58d7692
--- /dev/null
+++ b/shell/e-splash.h
@@ -0,0 +1,76 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-splash.h
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli
+ */
+
+#ifndef _E_SPLASH_H_
+#define _E_SPLASH_H_
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <gtk/gtkwindow.h>
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus */
+
+#define E_TYPE_SPLASH (e_splash_get_type ())
+#define E_SPLASH(obj) (GTK_CHECK_CAST ((obj), E_TYPE_SPLASH, ESplash))
+#define E_SPLASH_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_SPLASH, ESplashClass))
+#define E_IS_SPLASH(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_SPLASH))
+#define E_IS_SPLASH_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), E_TYPE_SPLASH))
+
+
+typedef struct _ESplash ESplash;
+typedef struct _ESplashPrivate ESplashPrivate;
+typedef struct _ESplashClass ESplashClass;
+
+struct _ESplash {
+ GtkWindow parent;
+
+ ESplashPrivate *priv;
+};
+
+struct _ESplashClass {
+ GtkWindowClass parent_class;
+};
+
+
+GtkType e_splash_get_type (void);
+void e_splash_construct (ESplash *splash,
+ GdkPixbuf *splash_image);
+GtkWidget *e_splash_new (void);
+
+int e_splash_add_icon (ESplash *splash,
+ GdkPixbuf *icon);
+void e_splash_set_icon_highlight (ESplash *splash,
+ int num,
+ gboolean highlight);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _E_SPLASH_H_ */