diff options
Diffstat (limited to 'shell/e-shell-window.c')
| -rw-r--r-- | shell/e-shell-window.c | 381 |
1 files changed, 381 insertions, 0 deletions
diff --git a/shell/e-shell-window.c b/shell/e-shell-window.c new file mode 100644 index 0000000000..5074668f92 --- /dev/null +++ b/shell/e-shell-window.c @@ -0,0 +1,381 @@ +/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ +/* e-shell-window.c + * + * Copyright (C) 2003 Ettore Perazzoli + * + * 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> + */ + +#include <config.h> + +#include "Evolution.h" + +#include <gal/util/e-util.h> + +#include <gtk/gtkbutton.h> +#include <gtk/gtkhpaned.h> +#include <gtk/gtknotebook.h> +#include <gtk/gtkvbox.h> + +#include <bonobo/bonobo-exception.h> +#include <bonobo/bonobo-object.h> +#include <bonobo/bonobo-ui-util.h> +#include <bonobo/bonobo-widget.h> + +#include <string.h> + +#include "e-shell-window.h" + + +#define PARENT_TYPE gtk_window_get_type () +static GtkWindowClass *parent_class = NULL; + + +/* A view for each component. These are all created when EShellWindow is + instantiated, but with the widget pointers to NULL and the page number set + to -1. When the views are created the first time, the widget pointers as + well as the notebook page value get set. */ +struct _ComponentView { + char *component_id; + + GNOME_Evolution_Component component_iface; + + GtkWidget *sidebar_widget; + GtkWidget *view_widget; + + int notebook_page_num; +}; +typedef struct _ComponentView ComponentView; + + +struct _EShellWindowPrivate { + EShell *shell; + + /* All the ComponentViews. */ + GSList *component_views; + + /* Notebooks used to switch between components. */ + GtkWidget *sidebar_notebook; + GtkWidget *view_notebook; + + /* Bonobo foo. */ + BonoboUIComponent *ui_component; + BonoboUIContainer *ui_container; +}; + + +/* ComponentView handling. */ + +static ComponentView * +component_view_new (const char *id) +{ + ComponentView *view = g_new0 (ComponentView, 1); + + view->component_id = g_strdup (id); + view->notebook_page_num = -1; + + return view; +} + +static void +component_view_free (ComponentView *view) +{ + g_free (view->component_id); + bonobo_object_release_unref (view->component_iface, NULL); + g_free (view); +} + + +/* Utility functions. */ + +static void +init_view (EShellWindow *window, + ComponentView *view) +{ + EShellWindowPrivate *priv = window->priv; + Bonobo_UIContainer container; + Bonobo_Control sidebar_control; + Bonobo_Control view_control; + CORBA_Environment ev; + int sidebar_notebook_page_num; + int view_notebook_page_num; + + g_assert (view->component_iface == CORBA_OBJECT_NIL); + g_assert (view->view_widget == NULL); + g_assert (view->sidebar_widget == NULL); + g_assert (view->notebook_page_num == -1); + + CORBA_exception_init (&ev); + + /* 1. Activate component. (FIXME: Shouldn't do this here.) */ + + view->component_iface = bonobo_activation_activate_from_id (view->component_id, 0, NULL, &ev); + if (BONOBO_EX (&ev) || view->component_iface == CORBA_OBJECT_NIL) { + char *ex_text = bonobo_exception_get_text (&ev); + g_warning ("Cannot activate component %s: %s", view->component_id, ex_text); + g_free (ex_text); + + view->component_iface = CORBA_OBJECT_NIL; + CORBA_exception_free (&ev); + return; + } + + /* 2. Set up view. */ + + GNOME_Evolution_Component_createControls (view->component_iface, &sidebar_control, &view_control, &ev); + if (BONOBO_EX (&ev)) { + g_warning ("Cannot create view for %s", view->component_id); + CORBA_exception_free (&ev); + return; + } + + CORBA_exception_free (&ev); + + container = bonobo_ui_component_get_container (priv->ui_component); + + view->sidebar_widget = bonobo_widget_new_control_from_objref (sidebar_control, container); + gtk_widget_show (view->sidebar_widget); + bonobo_object_release_unref (sidebar_control, NULL); + + view->view_widget = bonobo_widget_new_control_from_objref (view_control, container); + gtk_widget_show (view->view_widget); + bonobo_object_release_unref (view_control, NULL); + + gtk_notebook_append_page (GTK_NOTEBOOK (priv->sidebar_notebook), view->sidebar_widget, NULL); + gtk_notebook_append_page (GTK_NOTEBOOK (priv->view_notebook), view->view_widget, NULL); + + sidebar_notebook_page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->sidebar_notebook), view->sidebar_widget); + view_notebook_page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->view_notebook), view->view_widget); + + /* Since we always add a view page and a sidebar page at the same time... */ + g_assert (sidebar_notebook_page_num == view_notebook_page_num); + + view->notebook_page_num = view_notebook_page_num; +} + + +/* Callbacks. */ + +static void +component_button_clicked_callback (GtkButton *button, + EShellWindow *window) +{ + ComponentView *component_view = g_object_get_data (G_OBJECT (button), "ComponentView"); + EShellWindowPrivate *priv = window->priv; + + g_assert (component_view != NULL); + + if (component_view->sidebar_widget == NULL) { + init_view (window, component_view); + } else { + gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->view_notebook), component_view->notebook_page_num); + gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->sidebar_notebook), component_view->notebook_page_num); + } +} + + +/* Widget layout. */ + +static GtkWidget * +create_component_button (EShellWindow *window, + ComponentView *component_view) +{ + GtkWidget *button; + const char *id = component_view->component_id; + const char *p, *q; + char *label; + + /* FIXME: Need a "name" property on the component or somesuch. */ + + p = strrchr (id, '_'); + if (p == NULL || p == id) { + label = g_strdup (id); + } else { + for (q = p - 1; q != id; q--) { + if (*q == '_') + break; + } + + if (*q != '_') { + label = g_strdup (id); + } else { + label = g_strndup (q + 1, p - q - 1); + } + } + + button = gtk_button_new_with_label (label); + + g_object_set_data (G_OBJECT (button), "ComponentView", component_view); + g_signal_connect (button, "clicked", G_CALLBACK (component_button_clicked_callback), window); + + g_free (label); + + return button; +} + +static void +setup_widgets (EShellWindow *window) +{ + EShellWindowPrivate *priv = window->priv; + Bonobo_ServerInfoList *info_list; + CORBA_Environment ev; + GtkWidget *paned; + GtkWidget *sidebar_vbox; + GtkWidget *button_box; + int i; + + paned = gtk_hpaned_new (); + bonobo_window_set_contents (BONOBO_WINDOW (window), paned); + + sidebar_vbox = gtk_vbox_new (FALSE, 6); + gtk_paned_pack1 (GTK_PANED (paned), sidebar_vbox, FALSE, FALSE); + + priv->sidebar_notebook = gtk_notebook_new (); + gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->sidebar_notebook), FALSE); + gtk_box_pack_start (GTK_BOX (sidebar_vbox), priv->sidebar_notebook, TRUE, TRUE, 0); + + priv->view_notebook = gtk_notebook_new (); + gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->view_notebook), FALSE); + gtk_paned_pack2 (GTK_PANED (paned), priv->view_notebook, FALSE, FALSE); + + button_box = gtk_hbox_new (FALSE, 6); + gtk_box_pack_start (GTK_BOX (sidebar_vbox), button_box, FALSE, FALSE, 0); + + CORBA_exception_init (&ev); + + /* FIXME: Shouldn't be doing this here. */ + + info_list = bonobo_activation_query ("repo_ids.has ('IDL:GNOME/Evolution/Component:1.0')", NULL, &ev); + if (BONOBO_EX (&ev)) { + char *ex_text = bonobo_exception_get_text (&ev); + g_warning ("Cannot query for components: %s\n", ex_text); + g_free (ex_text); + CORBA_exception_free (&ev); + return; + } + + for (i = 0; i < info_list->_length; i++) { + ComponentView *component_view = component_view_new (info_list->_buffer[i].iid); + GtkWidget *component_button = create_component_button (window, component_view); + + priv->component_views = g_slist_prepend (priv->component_views, component_view); + + gtk_box_pack_start (GTK_BOX (button_box), component_button, FALSE, FALSE, 0); + } + + CORBA_free (info_list); + CORBA_exception_free (&ev); + + gtk_widget_show_all (paned); +} + + +/* GObject methods. */ + +static void +impl_dispose (GObject *object) +{ + EShellWindowPrivate *priv = E_SHELL_WINDOW (object)->priv; + + if (priv->shell != NULL) { + g_object_remove_weak_pointer (G_OBJECT (priv->shell), (void **) &priv->shell); + priv->shell = NULL; + } + + (* G_OBJECT_CLASS (parent_class)->dispose) (object); +} + +static void +impl_finalize (GObject *object) +{ + EShellWindowPrivate *priv = E_SHELL_WINDOW (object)->priv; + + g_slist_foreach (priv->component_views, (GFunc) component_view_free, NULL); + g_slist_free (priv->component_views); + + g_free (priv); + + (* G_OBJECT_CLASS (parent_class)->finalize) (object); +} + + +/* Initialization. */ + +static void +class_init (EShellWindowClass *class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (class); + + object_class->dispose = impl_dispose; + object_class->finalize = impl_finalize; + + parent_class = g_type_class_peek_parent (class); +} + +static void +init (EShellWindow *shell_window) +{ + EShellWindowPrivate *priv; + + priv = g_new0 (EShellWindowPrivate, 1); + + shell_window->priv = priv; +} + + +/* Instantiation. */ + +GtkWidget * +e_shell_window_new (EShell *shell) +{ + EShellWindow *window = g_object_new (e_shell_window_get_type (), NULL); + EShellWindowPrivate *priv = window->priv; + + if (bonobo_window_construct (BONOBO_WINDOW (window), + bonobo_ui_container_new (), + "evolution", "Ximian Evolution") == NULL) { + g_object_unref (window); + return NULL; + } + + /* FIXME TODO: Add system_exception signal handling and all the other + stuff from e_shell_view_construct(). */ + + priv->ui_container = bonobo_window_get_ui_container (BONOBO_WINDOW (window)); + + priv->ui_component = bonobo_ui_component_new ("evolution"); + bonobo_ui_component_set_container (priv->ui_component, + bonobo_object_corba_objref (BONOBO_OBJECT (priv->ui_container)), + NULL); + + bonobo_ui_util_set_ui (priv->ui_component, + PREFIX, + EVOLUTION_UIDIR "/evolution.xml", + "evolution-1.4", NULL); + + window->priv->shell = shell; + g_object_add_weak_pointer (G_OBJECT (shell), (void **) &window->priv->shell); + + setup_widgets (window); + + gtk_window_set_default_size (GTK_WINDOW (window), 640, 480); + + return GTK_WIDGET (window); +} + + +E_MAKE_TYPE (e_shell_window, "EShellWindow", EShellWindow, class_init, init, BONOBO_TYPE_WINDOW) |