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Diffstat (limited to 'shell/e-shell-view.c')
| -rw-r--r-- | shell/e-shell-view.c | 1250 |
1 files changed, 0 insertions, 1250 deletions
diff --git a/shell/e-shell-view.c b/shell/e-shell-view.c deleted file mode 100644 index ac8db674d6..0000000000 --- a/shell/e-shell-view.c +++ /dev/null @@ -1,1250 +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 "widgets/misc/e-clipped-label.h" -#include "e-util/e-util.h" -#include "e-util/e-gui-utils.h" - -#include "e-shell-constants.h" -#include "e-shell-folder-title-bar.h" -#include "e-shell-utils.h" -#include "e-shell.h" -#include "e-shortcuts-view.h" -#include "e-storage-set-view.h" -#include "e-title-bar.h" - -#include "e-shell-view.h" -#include "e-shell-view-menu.h" - -#include <widgets/e-paned/e-hpaned.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 *appbar; - GtkWidget *hpaned; - GtkWidget *view_vbox; - GtkWidget *view_title_bar; - GtkWidget *view_hpaned; - GtkWidget *contents; - GtkWidget *notebook; - GtkWidget *shortcut_bar; - GtkWidget *storage_set_title_bar; - GtkWidget *storage_set_view; - GtkWidget *storage_set_view_box; - - /* The view we have already open. */ - GHashTable *uri_to_control; - - /* Position of the handles in the paneds, to be restored when we show elements - after hiding them. */ - unsigned int hpaned_position; - unsigned int view_hpaned_position; - - /* Status of the shortcut and folder bars. */ - EShellViewSubwindowMode shortcut_bar_mode; - EShellViewSubwindowMode folder_bar_mode; -}; - -enum { - SHORTCUT_BAR_MODE_CHANGED, - FOLDER_BAR_MODE_CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -#define DEFAULT_SHORTCUT_BAR_WIDTH 100 -#define DEFAULT_TREE_WIDTH 130 - -#define DEFAULT_WIDTH 705 -#define DEFAULT_HEIGHT 550 - - -/* Utility functions. */ - -static GtkWidget * -create_label_for_empty_page (void) -{ - GtkWidget *label; - - label = e_clipped_label_new (_("(No folder displayed)")); - gtk_widget_show (label); - - return label; -} - -/* FIXME this is broken. */ -static gboolean -bonobo_widget_is_dead (BonoboWidget *bonobo_widget) -{ - BonoboControlFrame *control_frame; - CORBA_Object corba_object; - CORBA_Environment ev; - gboolean is_dead; - - control_frame = bonobo_widget_get_control_frame (bonobo_widget); - corba_object = bonobo_control_frame_get_control (control_frame); - - CORBA_exception_init (&ev); - is_dead = CORBA_Object_non_existent (corba_object, &ev); - CORBA_exception_free (&ev); - - return is_dead; -} - - -/* Folder bar pop-up handling. */ - -static void disconnect_popup_signals (EShellView *shell_view); - -static void -storage_set_view_box_button_release_event_cb (GtkWidget *widget, - GdkEventButton *button_event, - void *data) -{ - EShellView *shell_view; - EShellViewPrivate *priv; - - shell_view = E_SHELL_VIEW (data); - priv = shell_view->priv; - - gdk_pointer_ungrab (GDK_CURRENT_TIME); - gtk_grab_remove (priv->storage_set_view_box); - - e_shell_view_set_folder_bar_mode (shell_view, E_SHELL_VIEW_SUBWINDOW_HIDDEN); - - disconnect_popup_signals (shell_view); - - e_shell_folder_title_bar_set_toggle_state (E_SHELL_FOLDER_TITLE_BAR (priv->view_title_bar), FALSE); -} - -static void -popup_storage_set_view_close_button_clicked (ETitleBar *title_bar, - void *data) -{ - EShellView *shell_view; - EShellViewPrivate *priv; - - shell_view = E_SHELL_VIEW (data); - priv = shell_view->priv; - - gdk_pointer_ungrab (GDK_CURRENT_TIME); - gtk_grab_remove (priv->storage_set_view_box); - - disconnect_popup_signals (shell_view); - - e_shell_view_set_folder_bar_mode (shell_view, E_SHELL_VIEW_SUBWINDOW_STICKY); - e_shell_folder_title_bar_set_toggle_state (E_SHELL_FOLDER_TITLE_BAR (priv->view_title_bar), FALSE); -} - -static void -storage_set_view_box_map_cb (GtkWidget *widget, - void *data) -{ - EShellView *shell_view; - EShellViewPrivate *priv; - - shell_view = E_SHELL_VIEW (data); - priv = shell_view->priv; - - if ((gdk_pointer_grab (widget->window, TRUE, - (GDK_BUTTON_PRESS_MASK - | GDK_BUTTON_RELEASE_MASK - | GDK_ENTER_NOTIFY_MASK - | GDK_LEAVE_NOTIFY_MASK - | GDK_POINTER_MOTION_MASK), - NULL, NULL, GDK_CURRENT_TIME) != 0)) { - g_warning ("%s -- pointer grab failed.", __FUNCTION__); - e_shell_view_set_folder_bar_mode (shell_view, E_SHELL_VIEW_SUBWINDOW_STICKY); - return; - } - - gtk_grab_add (widget); - gtk_signal_connect (GTK_OBJECT (widget), "button_release_event", - GTK_SIGNAL_FUNC (storage_set_view_box_button_release_event_cb), shell_view); - gtk_signal_connect (GTK_OBJECT (priv->storage_set_view), "button_release_event", - GTK_SIGNAL_FUNC (storage_set_view_box_button_release_event_cb), shell_view); - gtk_signal_connect (GTK_OBJECT (priv->storage_set_title_bar), "close_button_clicked", - GTK_SIGNAL_FUNC (popup_storage_set_view_close_button_clicked), shell_view); -} - -static void -disconnect_popup_signals (EShellView *shell_view) -{ - EShellViewPrivate *priv; - - priv = shell_view->priv; - - gtk_signal_disconnect_by_func (GTK_OBJECT (priv->storage_set_view_box), - GTK_SIGNAL_FUNC (storage_set_view_box_button_release_event_cb), - shell_view); - gtk_signal_disconnect_by_func (GTK_OBJECT (priv->storage_set_view), - GTK_SIGNAL_FUNC (storage_set_view_box_button_release_event_cb), - shell_view); - gtk_signal_disconnect_by_func (GTK_OBJECT (priv->storage_set_title_bar), - GTK_SIGNAL_FUNC (popup_storage_set_view_close_button_clicked), - shell_view); - gtk_signal_disconnect_by_func (GTK_OBJECT (priv->storage_set_view_box), - GTK_SIGNAL_FUNC (storage_set_view_box_map_cb), - shell_view); -} - -static void -pop_up_folder_bar (EShellView *shell_view) -{ - EShellViewPrivate *priv; - - priv = shell_view->priv; - - priv->folder_bar_mode = E_SHELL_VIEW_SUBWINDOW_TRANSIENT; - - /* We need to show the storage set view box and do a pointer grab to catch the - mouse clicks. But until the box is shown, we cannot grab. So we connect to - the "map" signa; `storage_set_view_box_map_cb' will do the grab. */ - - gtk_signal_connect (GTK_OBJECT (priv->storage_set_view_box), "map", - GTK_SIGNAL_FUNC (storage_set_view_box_map_cb), shell_view); - gtk_widget_show (priv->storage_set_view_box); - - e_paned_set_position (E_PANED (priv->view_hpaned), priv->view_hpaned_position); -} - - -/* Callbacks. */ - -/* Callback called when an icon on the shortcut bar gets clicked. */ -static void -activate_shortcut_cb (EShortcutsView *shortcut_view, - EShortcuts *shortcuts, - const char *uri, - void *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, - void *data) -{ - EShellView *shell_view; - char *uri; - - shell_view = E_SHELL_VIEW (data); - - uri = g_strconcat (E_SHELL_URI_PREFIX, path, NULL); - e_shell_view_display_uri (shell_view, uri); - g_free (uri); -} - -/* Callback called when the close button on the tree's title bar is clicked. */ -static void -storage_set_view_close_button_clicked_cb (ETitleBar *title_bar, - void *data) -{ - EShellView *shell_view; - - shell_view = E_SHELL_VIEW (data); - - e_shell_view_set_folder_bar_mode (shell_view, E_SHELL_VIEW_SUBWINDOW_HIDDEN); -} - -/* Callback called when the title bar button has been pressed. */ -static void -title_bar_toggled_cb (EShellFolderTitleBar *title_bar, - gboolean state, - void *data) -{ - EShellView *shell_view; - - shell_view = E_SHELL_VIEW (data); - - if (! state) - return; - - if (e_shell_view_get_folder_bar_mode (shell_view) != E_SHELL_VIEW_SUBWINDOW_TRANSIENT) - pop_up_folder_bar (shell_view); -} - - -/* Widget setup. */ - -static void -setup_storage_set_subwindow (EShellView *shell_view) -{ - EShellViewPrivate *priv; - GtkWidget *storage_set_view; - GtkWidget *vbox; - GtkWidget *scrolled_window; - - priv = shell_view->priv; - - storage_set_view = e_storage_set_view_new (e_shell_get_storage_set (priv->shell)); - gtk_signal_connect (GTK_OBJECT (storage_set_view), "folder_selected", - GTK_SIGNAL_FUNC (folder_selected_cb), shell_view); - - scrolled_window = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), - GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); - - gtk_container_add (GTK_CONTAINER (scrolled_window), storage_set_view); - - vbox = gtk_vbox_new (FALSE, 0); - priv->storage_set_title_bar = e_title_bar_new (_("Folders")); - - gtk_box_pack_start (GTK_BOX (vbox), priv->storage_set_title_bar, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE, 0); - - gtk_signal_connect (GTK_OBJECT (priv->storage_set_title_bar), "close_button_clicked", - GTK_SIGNAL_FUNC (storage_set_view_close_button_clicked_cb), shell_view); - - gtk_widget_show (vbox); - gtk_widget_show (storage_set_view); - gtk_widget_show (priv->storage_set_title_bar); - gtk_widget_show (scrolled_window); - - priv->storage_set_view_box = vbox; - priv->storage_set_view = storage_set_view; -} - -static void -setup_widgets (EShellView *shell_view) -{ - EShellViewPrivate *priv; - - priv = shell_view->priv; - - /* The application bar. */ - - priv->appbar = gnome_appbar_new (FALSE, TRUE, GNOME_PREFERENCES_NEVER); - gnome_app_set_statusbar (GNOME_APP (shell_view), priv->appbar); - - /* 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. */ - - setup_storage_set_subwindow (shell_view); - - /* 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->view_vbox = gtk_vbox_new (FALSE, 0); - gtk_container_set_border_width (GTK_CONTAINER (priv->view_vbox), 2); - - priv->view_title_bar = e_shell_folder_title_bar_new (); - gtk_signal_connect (GTK_OBJECT (priv->view_title_bar), "title_toggled", - GTK_SIGNAL_FUNC (title_bar_toggled_cb), shell_view); - - priv->view_hpaned = e_hpaned_new (); - e_paned_add1 (E_PANED (priv->view_hpaned), priv->storage_set_view_box); - e_paned_add2 (E_PANED (priv->view_hpaned), priv->notebook); - e_paned_set_position (E_PANED (priv->view_hpaned), DEFAULT_TREE_WIDTH); - - gtk_box_pack_start (GTK_BOX (priv->view_vbox), priv->view_title_bar, - FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (priv->view_vbox), priv->view_hpaned, - TRUE, TRUE, 2); - - priv->hpaned = e_hpaned_new (); - e_paned_add1 (E_PANED (priv->hpaned), priv->shortcut_bar); - e_paned_add2 (E_PANED (priv->hpaned), priv->view_vbox); - e_paned_set_position (E_PANED (priv->hpaned), DEFAULT_SHORTCUT_BAR_WIDTH); - - gnome_app_set_contents (GNOME_APP (shell_view), priv->hpaned); - - /* Show stuff. */ - - gtk_widget_show (priv->shortcut_bar); - gtk_widget_show (priv->storage_set_view); - gtk_widget_show (priv->storage_set_view_box); - gtk_widget_show (priv->notebook); - gtk_widget_show (priv->hpaned); - gtk_widget_show (priv->view_hpaned); - gtk_widget_show (priv->view_vbox); - gtk_widget_show (priv->view_title_bar); - - /* By default, both the folder bar and shortcut bar are visible. */ - priv->shortcut_bar_mode = E_SHELL_VIEW_SUBWINDOW_STICKY; - priv->folder_bar_mode = E_SHELL_VIEW_SUBWINDOW_STICKY; - - /* FIXME: Session management and stuff? */ - gtk_window_set_default_size (GTK_WINDOW (shell_view), DEFAULT_WIDTH, DEFAULT_HEIGHT); -} - - -/* BonoboUIHandler setup. */ - -static void -setup_bonobo_ui_handler (EShellView *shell_view) -{ - BonoboUIHandler *uih; - EShellViewPrivate *priv; - - priv = shell_view->priv; - - uih = bonobo_ui_handler_new (); - - bonobo_ui_handler_set_app (uih, GNOME_APP (shell_view)); - bonobo_ui_handler_create_menubar (uih); - /* bonobo_ui_handler_create_toolbar (uih, "Toolbar"); */ - bonobo_ui_handler_set_statusbar (uih, priv->appbar); - - priv->uih = uih; -} - - -/* GtkObject methods. */ - -static void -hash_forall_destroy_control (void *name, - void *value, - void *data) -{ - BonoboWidget *bonobo_widget; - - bonobo_widget = BONOBO_WIDGET (value); - gtk_widget_destroy (GTK_WIDGET (bonobo_widget)); - - 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->uri); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - -/* Unrealize handler */ -static void -unrealize (GtkWidget *widget) -{ - if (GTK_WIDGET_CLASS (parent_class)->unrealize) - (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); - - /* We flush so that all the destroy window requests for foreign windows - * get sent over the X wire. Hopefully this will diminish the chance of - * hitting the CORBA (sync) vs. Xlib (async) race conditions. This is - * not the complete fix, which should actually be put in Bonobo and - * completed. FIXME. - */ - gdk_flush (); -} - - -/* Initialization. */ - -static void -class_init (EShellViewClass *klass) -{ - GtkObjectClass *object_class; - GtkWidgetClass *widget_class; - - object_class = (GtkObjectClass *) klass; - widget_class = (GtkWidgetClass *) klass; - - object_class->destroy = destroy; - - widget_class->unrealize = unrealize; - - parent_class = gtk_type_class (gnome_app_get_type ()); - - signals[SHORTCUT_BAR_MODE_CHANGED] - = gtk_signal_new ("shortcut_bar_mode_changed", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EShellViewClass, shortcut_bar_mode_changed), - gtk_marshal_NONE__INT, - GTK_TYPE_NONE, 1, - GTK_TYPE_INT); - - signals[FOLDER_BAR_MODE_CHANGED] - = gtk_signal_new ("folder_bar_mode_changed", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EShellViewClass, folder_bar_mode_changed), - gtk_marshal_NONE__INT, - GTK_TYPE_NONE, 1, - GTK_TYPE_INT); - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); -} - -static void -init (EShellView *shell_view) -{ - EShellViewPrivate *priv; - - priv = g_new (EShellViewPrivate, 1); - - priv->shell = NULL; - priv->uih = NULL; - priv->uri = NULL; - - priv->appbar = NULL; - priv->hpaned = NULL; - priv->view_hpaned = NULL; - priv->contents = NULL; - priv->notebook = NULL; - - priv->storage_set_title_bar = NULL; - priv->storage_set_view = NULL; - priv->storage_set_view_box = NULL; - priv->shortcut_bar = NULL; - - priv->shortcut_bar_mode = E_SHELL_VIEW_SUBWINDOW_HIDDEN; - priv->folder_bar_mode = E_SHELL_VIEW_SUBWINDOW_HIDDEN; - - priv->hpaned_position = 0; - priv->view_hpaned_position = 0; - - 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)); - - priv = shell_view->priv; - - gnome_app_construct (GNOME_APP (shell_view), "evolution", "Evolution"); - - priv->shell = shell; - - setup_widgets (shell_view); - setup_bonobo_ui_handler (shell_view); - - e_shell_view_menu_setup (shell_view); - - e_shell_view_set_folder_bar_mode (shell_view, E_SHELL_VIEW_SUBWINDOW_HIDDEN); -} - -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 (uri == NULL) - return NULL; - - 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, E_SHELL_URI_PREFIX, colon - uri) != 0) - return NULL; - - return colon + 1; -} - -static void -update_window_icon (EShellView *shell_view, - EFolder *folder) -{ - EShellViewPrivate *priv; - const char *type; - const char *icon_name; - char *icon_path; - - priv = shell_view->priv; - - if (folder == NULL) - type = NULL; - else - type = e_folder_get_type_string (folder); - - if (type == NULL) { - icon_path = NULL; - } else { - EFolderTypeRegistry *folder_type_registry; - - folder_type_registry = e_shell_get_folder_type_registry (priv->shell); - icon_name = e_folder_type_registry_get_icon_name_for_type (folder_type_registry, type); - if (icon_name == NULL) - icon_path = NULL; - else - icon_path = e_shell_get_icon_path (icon_name, TRUE); - } - - 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_folder_title_bar (EShellView *shell_view, - EFolder *folder) -{ - EShellViewPrivate *priv; - EFolderTypeRegistry *folder_type_registry; - GdkPixbuf *folder_icon; - const char *folder_name; - const char *folder_type_name; - - priv = shell_view->priv; - - if (folder == NULL) - folder_type_name = NULL; - else - folder_type_name = e_folder_get_type_string (folder); - - if (folder_type_name == NULL) { - folder_name = NULL; - folder_icon = NULL; - } else { - folder_type_registry = e_shell_get_folder_type_registry (priv->shell); - folder_icon = e_folder_type_registry_get_icon_for_type (folder_type_registry, - folder_type_name, - TRUE); - folder_name = e_folder_get_name (folder); - } - - e_shell_folder_title_bar_set_icon (E_SHELL_FOLDER_TITLE_BAR (priv->view_title_bar), folder_icon); - e_shell_folder_title_bar_set_title (E_SHELL_FOLDER_TITLE_BAR (priv->view_title_bar), folder_name); -} - -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); - - update_folder_title_bar (shell_view, folder); - - update_window_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); -} - -/* 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; - EFolderTypeRegistry *folder_type_registry; - EStorageSet *storage_set; - EFolder *folder; - Bonobo_UIHandler corba_uih; - EvolutionShellComponentClient *handler_client; - Bonobo_Control corba_control; - Evolution_ShellComponent handler; - const char *path; - const char *folder_type; - GtkWidget *control; - CORBA_Environment ev; - - 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_registry = e_shell_get_folder_type_registry (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; - - handler_client = e_folder_type_registry_get_handler_for_type (folder_type_registry, folder_type); - if (handler_client == NULL) - return NULL; - - handler = bonobo_object_corba_objref (BONOBO_OBJECT (handler_client)); - if (handler_client == CORBA_OBJECT_NIL) - return NULL; - - CORBA_exception_init (&ev); - - corba_control = Evolution_ShellComponent_create_view (handler, e_folder_get_physical_uri (folder), - folder_type, &ev); - if (ev._major != CORBA_NO_EXCEPTION) { - CORBA_exception_free (&ev); - return NULL; - } - - CORBA_exception_free (&ev); - - corba_uih = bonobo_object_corba_objref (BONOBO_OBJECT (priv->uih)); - control = bonobo_widget_new_control_from_objref (corba_control, corba_uih); - - return control; -} - -static gboolean -show_existing_view (EShellView *shell_view, - const char *uri, - GtkWidget *control) -{ - EShellViewPrivate *priv; - int notebook_page; - - g_print ("Already have view for %s\n", uri); - - 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) - 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; - } - - if (strncmp (uri, E_SHELL_URI_PREFIX, E_SHELL_URI_PREFIX_LEN) != 0) { - retval = FALSE; - goto end; - } - - 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); - } else if (! create_new_view_for_uri (shell_view, uri)) { - retval = FALSE; - goto end; - } - - g_free (priv->uri); - priv->uri = g_strdup (uri); - - retval = TRUE; - - end: - update_for_current_uri (shell_view); - return retval; -} - - -void -e_shell_view_set_shortcut_bar_mode (EShellView *shell_view, - EShellViewSubwindowMode mode) -{ - EShellViewPrivate *priv; - - g_return_if_fail (shell_view != NULL); - g_return_if_fail (E_IS_SHELL_VIEW (shell_view)); - g_return_if_fail (mode == E_SHELL_VIEW_SUBWINDOW_STICKY - || mode == E_SHELL_VIEW_SUBWINDOW_HIDDEN); - - priv = shell_view->priv; - - if (priv->shortcut_bar_mode == mode) - return; - - if (mode == E_SHELL_VIEW_SUBWINDOW_STICKY) { - if (! GTK_WIDGET_VISIBLE (priv->shortcut_bar)) { - gtk_widget_show (priv->shortcut_bar); - e_paned_set_position (E_PANED (priv->hpaned), priv->hpaned_position); - } - } else { - if (GTK_WIDGET_VISIBLE (priv->shortcut_bar)) { - gtk_widget_hide (priv->shortcut_bar); - /* FIXME this is a private field! */ - priv->hpaned_position = E_PANED (priv->hpaned)->child1_size; - e_paned_set_position (E_PANED (priv->hpaned), 0); - } - } - - priv->shortcut_bar_mode = mode; - - gtk_signal_emit (GTK_OBJECT (shell_view), signals[SHORTCUT_BAR_MODE_CHANGED], mode); -} - -/** - * e_shell_view_set_folder_bar_mode: - * @shell_view: - * @mode: - * - * Set the visualization mode for the folder bar's subwindow. - **/ -void -e_shell_view_set_folder_bar_mode (EShellView *shell_view, - EShellViewSubwindowMode mode) -{ - EShellViewPrivate *priv; - - g_return_if_fail (shell_view != NULL); - g_return_if_fail (E_IS_SHELL_VIEW (shell_view)); - g_return_if_fail (mode == E_SHELL_VIEW_SUBWINDOW_STICKY - || mode == E_SHELL_VIEW_SUBWINDOW_HIDDEN); - - priv = shell_view->priv; - - if (priv->folder_bar_mode == mode) - return; - - if (mode == E_SHELL_VIEW_SUBWINDOW_STICKY) { - if (! GTK_WIDGET_VISIBLE (priv->storage_set_view_box)) { - gtk_widget_show (priv->storage_set_view_box); - e_paned_set_position (E_PANED (priv->view_hpaned), priv->view_hpaned_position); - } - - e_shell_folder_title_bar_set_clickable (E_SHELL_FOLDER_TITLE_BAR (priv->view_title_bar), - FALSE); - } else { - if (GTK_WIDGET_VISIBLE (priv->storage_set_view_box)) { - gtk_widget_hide (priv->storage_set_view_box); - /* FIXME this is a private field! */ - priv->view_hpaned_position = E_PANED (priv->view_hpaned)->child1_size; - e_paned_set_position (E_PANED (priv->view_hpaned), 0); - } - - e_shell_folder_title_bar_set_clickable (E_SHELL_FOLDER_TITLE_BAR (priv->view_title_bar), - TRUE); - } - - priv->folder_bar_mode = mode; - - gtk_signal_emit (GTK_OBJECT (shell_view), signals[FOLDER_BAR_MODE_CHANGED], mode); -} - -EShellViewSubwindowMode -e_shell_view_get_shortcut_bar_mode (EShellView *shell_view) -{ - g_return_val_if_fail (shell_view != NULL, E_SHELL_VIEW_SUBWINDOW_HIDDEN); - g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), E_SHELL_VIEW_SUBWINDOW_HIDDEN); - - return shell_view->priv->shortcut_bar_mode; -} - -EShellViewSubwindowMode -e_shell_view_get_folder_bar_mode (EShellView *shell_view) -{ - g_return_val_if_fail (shell_view != NULL, E_SHELL_VIEW_SUBWINDOW_HIDDEN); - g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), E_SHELL_VIEW_SUBWINDOW_HIDDEN); - - return shell_view->priv->folder_bar_mode; -} - - -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; -} - -BonoboUIHandler * -e_shell_view_get_bonobo_ui_handler (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->uih; -} - -GtkWidget * -e_shell_view_get_appbar (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->appbar; -} - -const char * -e_shell_view_get_current_uri (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->uri; -} - - -/** - * e_shell_view_save_settings: - * @shell_view: - * @gconf_client: - * @prefix: - * - * Save settings for @shell_view at the specified GConf @prefix through - * @gconf_client. - * - * Return value: TRUE if successful, FALSE if not. - **/ -gboolean -e_shell_view_save_settings (EShellView *shell_view, - GConfClient *gconf_client, - const char *prefix) -{ - EShellViewPrivate *priv; - GConfError *err = NULL; - const char *uri; - char *path; - - g_return_val_if_fail (shell_view != NULL, FALSE); - g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), FALSE); - g_return_val_if_fail (gconf_client != NULL, FALSE); - g_return_val_if_fail (GCONF_IS_CLIENT (gconf_client), FALSE); - g_return_val_if_fail (prefix != NULL, FALSE); - g_return_val_if_fail (g_path_is_absolute (prefix), FALSE); - - priv = shell_view->priv; - -#define SET(type, key, value) \ - path = g_strconcat (prefix, "/", (key), NULL); \ - gconf_client_set_##type (gconf_client, path, (value), &err); \ - g_free (path); \ - if (err != NULL) { \ - gconf_error_destroy (err); \ - return FALSE; \ - } - - SET (int, "FolderBarMode", e_shell_view_get_folder_bar_mode (shell_view)) - SET (int, "ShortcutBarMode", e_shell_view_get_shortcut_bar_mode (shell_view)); - SET (int, "HPanedPosition", e_paned_get_position (E_PANED (priv->hpaned))); - SET (int, "ViewHPanedPosition", e_paned_get_position (E_PANED (priv->view_hpaned))); - - uri = e_shell_view_get_current_uri (shell_view); - if (uri != NULL) { - SET (string, "DisplayedURI", uri); - } else { - path = g_strconcat (prefix, "/", "DisplayedURI", NULL); - gconf_client_unset (gconf_client, path, &err); - g_free (path); - - if (err != NULL) { - gconf_error_destroy (err); - return FALSE; - } - } - -#undef SET - - return TRUE; -} - -/** - * e_shell_view_load_settings: - * @shell_view: - * @gconf_client: - * @prefix: - * - * Load settings for @shell_view at the specified GConf @prefix through - * @gconf_client. - * - * Return value: - **/ -gboolean -e_shell_view_load_settings (EShellView *shell_view, - GConfClient *gconf_client, - const char *prefix) -{ - EShellViewPrivate *priv; - GConfError *err = NULL; - int val; - char *stringval; - char *path; - - g_return_val_if_fail (shell_view != NULL, FALSE); - g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), FALSE); - g_return_val_if_fail (gconf_client != NULL, FALSE); - g_return_val_if_fail (GCONF_IS_CLIENT (gconf_client), FALSE); - g_return_val_if_fail (prefix != NULL, FALSE); - g_return_val_if_fail (g_path_is_absolute (prefix), FALSE); - - priv = shell_view->priv; - -#define GET(type, key, value) \ - path = g_strconcat (prefix, "/", (key), NULL); \ - (value) = gconf_client_get_##type (gconf_client, path, &err); \ - g_free (path); \ - if (err != NULL) { \ - gconf_error_destroy (err); \ - return FALSE; \ - } - - GET (int, "FolderBarMode", val); - e_shell_view_set_folder_bar_mode (shell_view, val); - - GET (int, "ShortcutBarMode", val); - e_shell_view_set_shortcut_bar_mode (shell_view, val); - - GET (int, "HPanedPosition", val); - e_paned_set_position (E_PANED (priv->hpaned), val); - - GET (int, "ViewHPanedPosition", val); - e_paned_set_position (E_PANED (priv->view_hpaned), val); - - GET (string, "DisplayedURI", stringval); - e_shell_view_display_uri (shell_view, stringval); - g_free (stringval); - -#undef GET - - return TRUE; -} - - -E_MAKE_TYPE (e_shell_view, "EShellView", EShellView, class_init, init, PARENT_TYPE) |