diff options
Diffstat (limited to 'shell/e-shell-view.c')
| -rw-r--r-- | shell/e-shell-view.c | 691 |
1 files changed, 0 insertions, 691 deletions
diff --git a/shell/e-shell-view.c b/shell/e-shell-view.c deleted file mode 100644 index ff72d940b8..0000000000 --- a/shell/e-shell-view.c +++ /dev/null @@ -1,691 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-shell-view.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. - * - * Authors: - * Ettore Perazzoli <ettore@helixcode.com> - * Miguel de Icaza <miguel@helixcode.com> - * Matt Loper <matt@helixcode.com> - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <gnome.h> -#include <bonobo.h> -#include <libgnomeui/gnome-window-icon.h> - -#include "e-shell-utils.h" -#include "e-shell.h" -#include "e-shortcuts-view.h" -#include "e-storage-set-view.h" -#include "e-util/e-util.h" - -#include "e-shell-view.h" -#include "e-shell-view-menu.h" - - -#define PARENT_TYPE gnome_app_get_type () /* Losing GnomeApp does not define GNOME_TYPE_APP. */ -static GnomeAppClass *parent_class = NULL; - -struct _EShellViewPrivate { - /* The shell. */ - EShell *shell; - - /* The UI handler. */ - BonoboUIHandler *uih; - - /* Currently displayed URI. */ - char *uri; - - /* The widgetry. */ - GtkWidget *hpaned; - GtkWidget *shortcut_bar; - GtkWidget *storage_set_view; - GtkWidget *contents; - GtkWidget *notebook; - - /* The view we have already open. */ - GHashTable *uri_to_control; -}; - -/* FIXME this should probably go somewhere else. */ -#define EVOLUTION_URI_PREFIX "evolution:" -#define EVOLUTION_URI_PREFIX_LEN 10 - -#define DEFAULT_SHORTCUT_BAR_WIDTH 100 -#define DEFAULT_TREE_WIDTH 100 - -#define DEFAULT_WIDTH 600 -#define DEFAULT_HEIGHT 600 - - -static GtkWidget * -create_label_for_empty_page (void) -{ - GtkWidget *label; - - label = gtk_label_new (_("(No folder displayed)")); - gtk_widget_show (label); - - return label; -} - -static void -setup_menus (EShellView *shell_view) -{ - BonoboUIHandlerMenuItem *list; - EShellViewPrivate *priv; - - priv = shell_view->priv; - - priv->uih = bonobo_ui_handler_new (); - bonobo_ui_handler_set_app (priv->uih, GNOME_APP (shell_view)); - bonobo_ui_handler_create_menubar (priv->uih); - - list = bonobo_ui_handler_menu_parse_uiinfo_list_with_data (e_shell_view_menu, shell_view); - bonobo_ui_handler_menu_add_list (priv->uih, "/", list); - bonobo_ui_handler_menu_free_list (list); -} - -static gboolean -bonobo_widget_is_dead (BonoboWidget *bw) -{ - BonoboObject *boc = BONOBO_OBJECT (bonobo_widget_get_server (bw)); - CORBA_Object obj = bonobo_object_corba_objref (boc); - - CORBA_Environment ev; - - gboolean is_dead = FALSE; - - CORBA_exception_init (&ev); - if (CORBA_Object_non_existent(obj, &ev)) - is_dead = TRUE; - CORBA_exception_free (&ev); - - return is_dead; -} - - -/* Callback called when an icon on the shortcut bar gets clicked. */ -static void -activate_shortcut_cb (EShortcutsView *shortcut_view, - EShortcuts *shortcuts, - const char *uri, - gpointer data) -{ - EShellView *shell_view; - - shell_view = E_SHELL_VIEW (data); - - e_shell_view_display_uri (shell_view, uri); -} - -/* Callback called when a folder on the tree view gets clicked. */ -static void -folder_selected_cb (EStorageSetView *storage_set_view, - const char *path, - gpointer data) -{ - EShellView *shell_view; - char *uri; - - shell_view = E_SHELL_VIEW (data); - - uri = g_strconcat (EVOLUTION_URI_PREFIX, path, NULL); - e_shell_view_display_uri (shell_view, uri); - g_free (uri); -} - - -static void -setup_widgets (EShellView *shell_view) -{ - EShellViewPrivate *priv; - GtkWidget *storage_set_view_scrolled_window; - GtkWidget *left_paned; - - priv = shell_view->priv; - - /* The shortcut bar. */ - - priv->shortcut_bar = e_shortcuts_new_view (e_shell_get_shortcuts (priv->shell)); - gtk_signal_connect (GTK_OBJECT (priv->shortcut_bar), "activate_shortcut", - GTK_SIGNAL_FUNC (activate_shortcut_cb), shell_view); - - /* The storage set view. */ - - priv->storage_set_view = e_storage_set_view_new (e_shell_get_storage_set (priv->shell)); - gtk_signal_connect (GTK_OBJECT (priv->storage_set_view), "folder_selected", - GTK_SIGNAL_FUNC (folder_selected_cb), shell_view); - - storage_set_view_scrolled_window = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (storage_set_view_scrolled_window), - GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); - - gtk_container_add (GTK_CONTAINER (storage_set_view_scrolled_window), - priv->storage_set_view); - - left_paned = gtk_hpaned_new (); - gtk_paned_set_position (GTK_PANED (left_paned), DEFAULT_SHORTCUT_BAR_WIDTH); - gtk_paned_add1 (GTK_PANED (left_paned), priv->shortcut_bar); - gtk_paned_add2 (GTK_PANED (left_paned), storage_set_view_scrolled_window); - - /* The tabless notebook which we used to contain the views. */ - - priv->notebook = gtk_notebook_new (); - gtk_notebook_set_show_border (GTK_NOTEBOOK (priv->notebook), FALSE); - gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->notebook), FALSE); - - /* Page for "No URL displayed" message. */ - - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), create_label_for_empty_page (), NULL); - - /* Put things into a paned and the paned into the GnomeApp. */ - - priv->hpaned = gtk_hpaned_new (); - gtk_paned_set_position (GTK_PANED (priv->hpaned), DEFAULT_SHORTCUT_BAR_WIDTH + DEFAULT_TREE_WIDTH); - - gtk_paned_add1 (GTK_PANED (priv->hpaned), left_paned); - gtk_paned_add2 (GTK_PANED (priv->hpaned), priv->notebook); - - gnome_app_set_contents (GNOME_APP (shell_view), priv->hpaned); - - /* Show stuff. */ - - gtk_widget_show (priv->shortcut_bar); - gtk_widget_show (priv->notebook); - gtk_widget_show (priv->hpaned); - gtk_widget_show (priv->storage_set_view); - - gtk_widget_show (storage_set_view_scrolled_window); - gtk_widget_show (left_paned); - - /* FIXME: Session management and stuff? */ - gtk_window_set_default_size (GTK_WINDOW (shell_view), DEFAULT_WIDTH, DEFAULT_HEIGHT); -} - - -/* GtkObject methods. */ - -static void -hash_forall_destroy_control (gpointer name, - gpointer value, - gpointer data) -{ - CORBA_Object corba_control; - CORBA_Environment ev; - BonoboObject *bonobo_object; - BonoboWidget *bonobo_widget; - - bonobo_widget = BONOBO_WIDGET (value); - bonobo_object = BONOBO_OBJECT (bonobo_widget_get_server (bonobo_widget)); - corba_control = bonobo_object_corba_objref (bonobo_object); - - g_return_if_fail (corba_control != CORBA_OBJECT_NIL); - - CORBA_exception_init (&ev); - Bonobo_Unknown_unref (corba_control, &ev); - CORBA_exception_free (&ev); - - g_free (name); -} - -static void -destroy (GtkObject *object) -{ - EShellView *shell_view; - EShellViewPrivate *priv; - - shell_view = E_SHELL_VIEW (object); - priv = shell_view->priv; - - g_hash_table_foreach (priv->uri_to_control, hash_forall_destroy_control, NULL); - g_hash_table_destroy (priv->uri_to_control); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -/* Initialization. */ - -static void -class_init (EShellViewClass *klass) -{ - GtkObjectClass *object_class; - - object_class = GTK_OBJECT_CLASS (klass); - object_class->destroy = destroy; - - parent_class = gtk_type_class (gnome_app_get_type ()); -} - -static void -init (EShellView *shell_view) -{ - EShellViewPrivate *priv; - - priv = g_new (EShellViewPrivate, 1); - - priv->shell = NULL; - priv->uih = NULL; - priv->uri = NULL; - priv->hpaned = NULL; - priv->shortcut_bar = NULL; - priv->storage_set_view = NULL; - priv->contents = NULL; - priv->notebook = NULL; - - priv->uri_to_control = g_hash_table_new (g_str_hash, g_str_equal); - - shell_view->priv = priv; -} - - -void -e_shell_view_construct (EShellView *shell_view, - EShell *shell) -{ - EShellViewPrivate *priv; - - g_return_if_fail (shell_view != NULL); - g_return_if_fail (E_IS_SHELL_VIEW (shell_view)); - g_return_if_fail (shell != NULL); - g_return_if_fail (E_IS_SHELL (shell)); - - gnome_app_construct (GNOME_APP (shell_view), "evolution", "Evolution"); - - priv = shell_view->priv; - - gtk_object_ref (GTK_OBJECT (shell)); - priv->shell = shell; - - setup_widgets (shell_view); - setup_menus (shell_view); -} - -GtkWidget * -e_shell_view_new (EShell *shell) -{ - GtkWidget *new; - - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - new = gtk_type_new (e_shell_view_get_type ()); - e_shell_view_construct (E_SHELL_VIEW (new), shell); - - return new; -} - - -static const char * -get_storage_set_path_from_uri (const char *uri) -{ - const char *colon; - - if (g_path_is_absolute (uri)) - return NULL; - - colon = strchr (uri, ':'); - if (colon == NULL || colon == uri || colon[1] == '\0') - return NULL; - - if (! g_path_is_absolute (colon + 1)) - return NULL; - - if (g_strncasecmp (uri, EVOLUTION_URI_PREFIX, colon - uri) != 0) - return NULL; - - return colon + 1; -} - -static void -set_icon (EShellView *shell_view, - EFolder *folder) -{ - EShellViewPrivate *priv; - const char *type; - const char *icon_name; - char *icon_path; - - priv = shell_view->priv; - - type = e_folder_get_type_string (folder); - if (type == NULL) { - icon_path = NULL; - } else { - EFolderTypeRepository *folder_type_repository; - - folder_type_repository = e_shell_get_folder_type_repository (priv->shell); - icon_name = e_folder_type_repository_get_icon_name_for_type (folder_type_repository, - type); - if (icon_name == NULL) - icon_path = NULL; - else - icon_path = e_shell_get_icon_path (icon_name); - } - - if (icon_path == NULL) { - gnome_window_icon_set_from_default (GTK_WINDOW (shell_view)); - } else { - gnome_window_icon_set_from_file (GTK_WINDOW (shell_view), icon_path); - g_free (icon_path); - } -} - -static void -update_for_current_uri (EShellView *shell_view) -{ - EShellViewPrivate *priv; - EFolder *folder; - const char *folder_name; - const char *path; - char *window_title; - - priv = shell_view->priv; - - path = get_storage_set_path_from_uri (priv->uri); - - if (path == NULL) - folder = NULL; - else - folder = e_storage_set_get_folder (e_shell_get_storage_set (priv->shell), - path); - - if (folder == NULL) - folder_name = _("None"); - else - folder_name = e_folder_get_name (folder); - - window_title = g_strdup_printf (_("Evolution - %s"), folder_name); - gtk_window_set_title (GTK_WINDOW (shell_view), window_title); - g_free (window_title); - - set_icon (shell_view, folder); - - gtk_signal_handler_block_by_func (GTK_OBJECT (priv->storage_set_view), - GTK_SIGNAL_FUNC (folder_selected_cb), - shell_view); - e_storage_set_view_set_current_folder (E_STORAGE_SET_VIEW (priv->storage_set_view), - path); - gtk_signal_handler_unblock_by_func (GTK_OBJECT (priv->storage_set_view), - GTK_SIGNAL_FUNC (folder_selected_cb), - shell_view); -} - -/* This displays the specified page, doing the appropriate Bonobo activation/deactivation - magic to make sure things work nicely. FIXME: Crappy way to solve the issue. */ -static void -set_current_notebook_page (EShellView *shell_view, - int page_num) -{ - EShellViewPrivate *priv; - GtkNotebook *notebook; - GtkWidget *current; - BonoboControlFrame *control_frame; - int current_page; - - priv = shell_view->priv; - notebook = GTK_NOTEBOOK (priv->notebook); - - current_page = gtk_notebook_get_current_page (notebook); - if (current_page == page_num) - return; - - if (current_page != -1 && current_page != 0) { - current = gtk_notebook_get_nth_page (notebook, current_page); - control_frame = bonobo_widget_get_control_frame (BONOBO_WIDGET (current)); - - bonobo_control_frame_set_autoactivate (control_frame, FALSE); - bonobo_control_frame_control_deactivate (control_frame); - } - - gtk_notebook_set_page (notebook, page_num); - - if (page_num == -1 || page_num == 0) - return; - - current = gtk_notebook_get_nth_page (notebook, page_num); - control_frame = bonobo_widget_get_control_frame (BONOBO_WIDGET (current)); - - bonobo_control_frame_set_autoactivate (control_frame, FALSE); - bonobo_control_frame_control_activate (control_frame); -} - -static void -show_error (EShellView *shell_view, - const char *uri) -{ - EShellViewPrivate *priv; - GtkWidget *label; - char *s; - - priv = shell_view->priv; - - s = g_strdup_printf (_("Cannot open location: %s\n"), uri); - label = gtk_label_new (s); - g_free (s); - - gtk_widget_show (label); - - gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), 0); - gtk_notebook_prepend_page (GTK_NOTEBOOK (priv->notebook), label, NULL); -} - -/* Create a new view for @uri with @control. It assumes a view for @uri does - not exist yet. */ -static GtkWidget * -get_control_for_uri (EShellView *shell_view, - const char *uri) -{ - EShellViewPrivate *priv; - EFolderTypeRepository *folder_type_repository; - EStorageSet *storage_set; - EFolder *folder; - Bonobo_UIHandler corba_uih; - const char *control_id; - const char *path; - const char *folder_type; - GtkWidget *control; - - priv = shell_view->priv; - - path = strchr (uri, ':'); - if (path == NULL) - return NULL; - - path++; - if (*path == '\0') - return NULL; - - storage_set = e_shell_get_storage_set (priv->shell); - folder_type_repository = e_shell_get_folder_type_repository (priv->shell); - - folder = e_storage_set_get_folder (storage_set, path); - if (folder == NULL) - return NULL; - - folder_type = e_folder_get_type_string (folder); - if (folder_type == NULL) - return NULL; - - control_id = e_folder_type_repository_get_control_id_for_type (folder_type_repository, - folder_type); - if (control_id == NULL) - return NULL; - - corba_uih = bonobo_object_corba_objref (BONOBO_OBJECT (priv->uih)); - control = bonobo_widget_new_control (control_id, corba_uih); - - if (control == NULL) - return NULL; - - bonobo_widget_set_property (BONOBO_WIDGET (control), - "folder_uri", e_folder_get_physical_uri (folder), - NULL); - - return control; -} - -static gboolean -show_existing_view (EShellView *shell_view, - const char *uri, - GtkWidget *control) -{ - EShellViewPrivate *priv; - int notebook_page; - - priv = shell_view->priv; - - notebook_page = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook), control); - g_assert (notebook_page != -1); - - /* A BonoboWidget can be a "zombie" in the sense that its actual - control is dead; if it's zombie, we have to recreate it. */ - if (bonobo_widget_is_dead (BONOBO_WIDGET (control))) { - GtkWidget *parent; - Bonobo_UIHandler uih; - - parent = control->parent; - uih = bonobo_object_corba_objref (BONOBO_OBJECT (priv->uih)); - - /* Out with the old. */ - gtk_container_remove (GTK_CONTAINER (parent), control); - g_hash_table_remove (priv->uri_to_control, uri); - - /* In with the new. */ - control = get_control_for_uri (shell_view, uri); - if (control == NULL) - return FALSE; - - gtk_container_add (GTK_CONTAINER (parent), control); - g_hash_table_insert (priv->uri_to_control, g_strdup (uri), control); - - /* Show. */ - gtk_widget_show (control); - } - - set_current_notebook_page (shell_view, notebook_page); - - return TRUE; -} - -static gboolean -create_new_view_for_uri (EShellView *shell_view, - const char *uri) -{ - GtkWidget *control; - EShellViewPrivate *priv; - int page_num; - - priv = shell_view->priv; - - control = get_control_for_uri (shell_view, uri); - if (control == NULL) { - show_error (shell_view, uri); - return FALSE; - } - - gtk_widget_show (control); - - gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), control, NULL); - - page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook), control); - g_assert (page_num != -1); - set_current_notebook_page (shell_view, page_num); - - g_hash_table_insert (priv->uri_to_control, g_strdup (uri), control); - - return TRUE; -} - -gboolean -e_shell_view_display_uri (EShellView *shell_view, - const char *uri) -{ - EShellViewPrivate *priv; - GtkWidget *control; - gboolean retval; - - g_return_val_if_fail (shell_view != NULL, FALSE); - g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), FALSE); - - priv = shell_view->priv; - - if (uri == NULL) { - gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), 0); - gtk_notebook_prepend_page (GTK_NOTEBOOK (priv->notebook), - create_label_for_empty_page (), NULL); - - set_current_notebook_page (shell_view, 0); - - if (priv->uri != NULL) { - g_free (priv->uri); - priv->uri = NULL; - } - - retval = TRUE; - goto end; - } - - g_free (priv->uri); - priv->uri = g_strdup (uri); - - if (strncmp (uri, EVOLUTION_URI_PREFIX, EVOLUTION_URI_PREFIX_LEN) != 0) { - show_error (shell_view, uri); - return FALSE; - } - - control = g_hash_table_lookup (priv->uri_to_control, uri); - if (control != NULL) { - g_assert (GTK_IS_WIDGET (control)); - show_existing_view (shell_view, uri, control); - retval = TRUE; - goto end; - } - - if (! create_new_view_for_uri (shell_view, uri)) { - show_error (shell_view, uri); - retval = FALSE; - goto end; - } - - retval = TRUE; - - end: - update_for_current_uri (shell_view); - return retval; -} - - -EShell * -e_shell_view_get_shell (EShellView *shell_view) -{ - g_return_val_if_fail (shell_view != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL); - - return shell_view->priv->shell; -} - - -E_MAKE_TYPE (e_shell_view, "EShellView", EShellView, class_init, init, PARENT_TYPE) |