X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=pdf%2Fxpdf%2Fgpdf.cc;h=e61929442b9ec59b35c82276f145b8082308b945;hb=de00c24f934328d7b9067c931db697a7172b768d;hp=f0237c76646302dfb62b5eb74595884147053c28;hpb=1a49446c08faaab930d3a36bc002b566eadb1ebc;p=evince.git diff --git a/pdf/xpdf/gpdf.cc b/pdf/xpdf/gpdf.cc index f0237c76..e6192944 100644 --- a/pdf/xpdf/gpdf.cc +++ b/pdf/xpdf/gpdf.cc @@ -1,15 +1,10 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* - * test-container.c + * PDF viewer Bonobo container. * - * A simple program to act as a test container for embeddable - * components. + * Author: + * Michael Meeks * - * Authors: - * Nat Friedman (nat@gnome-support.com) - * Miguel de Icaza (miguel@gnu.org) */ - #include #include #include @@ -46,10 +41,8 @@ extern "C" { #include "Error.h" #include "config.h" -CORBA_Environment ev; -CORBA_ORB orb; poptContext ctx; -gint gpdf_debug=1; +gint gpdf_debug=0; const struct poptOption gpdf_popt_options [] = { { "debug", '\0', POPT_ARG_INT, &gpdf_debug, 0, @@ -57,449 +50,655 @@ const struct poptOption gpdf_popt_options [] = { { NULL, '\0', 0, NULL, 0 } }; +typedef struct _Component Component; +typedef struct _Container Container; +/* NB. there is a 1 to 1 Container -> Component mapping, this + is due to how much MDI sucks; unutterably */ +struct _Container { + GnomeContainer *container; + GnomeUIHandler *uih; + + GnomeViewFrame *active_view_frame; + + GtkWidget *app; + GtkWidget *view_widget; + Component *component; + gdouble zoom; +}; + +struct _Component { + Container *container; + + GnomeClientSite *client_site; + GnomeViewFrame *view_frame; + GnomeObjectClient *server; +}; + +GList *containers = NULL; /* - * A handle to some Embeddables and their ClientSites so we can add - * views to existing components. + * Static prototypes. */ -GnomeObjectClient *text_obj; -GnomeClientSite *text_client_site; - -GnomeObjectClient *image_png_obj; -GnomeClientSite *image_client_site; +extern "C" { + static Container *container_new (const char *fname); + static void container_destroy (Container *cont); + static void container_open_cmd (GtkWidget *widget, Container *container); + static void container_close_cmd (GtkWidget *widget, Container *container); + static void container_exit_cmd (void); + static Component *container_activate_component (Container *container, char *component_goad_id); + static void zoom_in_cmd (GtkWidget *widget, Container *container); + static void zoom_out_cmd (GtkWidget *widget, Container *container); + static void zoom_set (Container *container); +} /* - * The currently active view. We keep track of this - * so we can deactivate it when a new view is activated. + * The menus. */ -GnomeViewFrame *active_view_frame; +static GnomeUIInfo container_file_menu [] = { + GNOMEUIINFO_MENU_OPEN_ITEM (container_open_cmd, NULL), + GNOMEUIINFO_SEPARATOR, + GNOMEUIINFO_MENU_CLOSE_ITEM(container_close_cmd, NULL), + GNOMEUIINFO_SEPARATOR, + GNOMEUIINFO_MENU_EXIT_ITEM (container_exit_cmd, NULL), + GNOMEUIINFO_END +}; -char *server_goadid = "gnome_xpdf_viewer"; +static GnomeUIInfo container_menu_zoom [] = { + { GNOME_APP_UI_ITEM, N_("_Zoom in"), + N_("Increase the size of objects in the PDF"), + zoom_in_cmd }, + { GNOME_APP_UI_ITEM, N_("_Zoom out"), + N_("Decrease the size of objects in the PDF"), + zoom_out_cmd }, + GNOMEUIINFO_END +}; -typedef struct { - GtkWidget *app; - GnomeContainer *container; - GtkWidget *box; - GnomeUIHandler *uih; - gboolean contains_pdf; -} Application; +static GnomeUIInfo container_main_menu [] = { + GNOMEUIINFO_MENU_FILE_TREE (container_file_menu), + { GNOME_APP_UI_SUBTREE, N_("_Zoom"), NULL, container_menu_zoom }, + GNOMEUIINFO_END +}; -/* List of applications */ -GList *apps = NULL; +static GnomeUIInfo container_toolbar [] = { + GNOMEUIINFO_ITEM_STOCK ( + N_("Open"), N_("Opens an existing workbook"), + container_open_cmd, GNOME_STOCK_PIXMAP_OPEN), -static Application * application_new (void); + GNOMEUIINFO_SEPARATOR, + GNOMEUIINFO_END +}; -static void -application_destroy (Application *app) -{ - apps = g_list_remove (apps, app); - gtk_widget_destroy (app->app); - g_free (app); - if (!apps) - gtk_main_quit (); +extern "C" { + static gboolean + open_pdf (Container *container, const char *name) + { + GnomeObjectClient *object; + GnomeStream *stream; + GNOME_PersistStream persist; + Component *comp; + CORBA_Environment ev; + + g_return_val_if_fail (container != NULL, FALSE); + g_return_val_if_fail (container->view_widget == NULL, FALSE); + + comp = container_activate_component (container, "bonobo-object:image-x-pdf"); + if (!comp || !(object = comp->server)) { + gnome_error_dialog (_("Could not launch bonobo object.")); + return FALSE; + } + + CORBA_exception_init (&ev); + persist = GNOME_Unknown_query_interface ( + gnome_object_corba_objref (GNOME_OBJECT (object)), + "IDL:GNOME/PersistStream:1.0", &ev); + + if (ev._major != CORBA_NO_EXCEPTION || + persist == CORBA_OBJECT_NIL) { + gnome_error_dialog ("Panic: component is well broken."); + return FALSE; + } + + stream = gnome_stream_fs_open (name, GNOME_Storage_READ); + + if (stream == NULL) { + char *err = g_strconcat (_("Could not open "), name, NULL); + gnome_error_dialog_parented (err, GTK_WINDOW(container->app)); + g_free (err); + return FALSE; + } + + GNOME_PersistStream_load (persist, + (GNOME_Stream) gnome_object_corba_objref (GNOME_OBJECT (stream)), &ev); + + + + GNOME_Unknown_unref (persist, &ev); + CORBA_Object_release (persist, &ev); + CORBA_exception_free (&ev); + return TRUE; + } + + static void + set_ok (GtkWidget *widget, gboolean *dialog_result) + { + *dialog_result = TRUE; + gtk_main_quit (); + } + + static guint + file_dialog_delete_event (GtkWidget *widget, GdkEventAny *event) + { + gtk_main_quit (); + return TRUE; + } + + static void + container_open_cmd (GtkWidget *widget, Container *container) + { + GtkFileSelection *fsel; + gboolean accepted = FALSE; + + fsel = GTK_FILE_SELECTION (gtk_file_selection_new (_("Load file"))); + gtk_window_set_modal (GTK_WINDOW (fsel), TRUE); + + gtk_window_set_transient_for (GTK_WINDOW (fsel), + GTK_WINDOW (container->app)); + + /* Connect the signals for Ok and Cancel */ + gtk_signal_connect (GTK_OBJECT (fsel->ok_button), "clicked", + GTK_SIGNAL_FUNC (set_ok), &accepted); + gtk_signal_connect (GTK_OBJECT (fsel->cancel_button), "clicked", + GTK_SIGNAL_FUNC (gtk_main_quit), NULL); + gtk_window_set_position (GTK_WINDOW (fsel), GTK_WIN_POS_MOUSE); + + /* + * Make sure that we quit the main loop if the window is destroyed + */ + gtk_signal_connect (GTK_OBJECT (fsel), "delete_event", + GTK_SIGNAL_FUNC (file_dialog_delete_event), NULL); + + /* Run the dialog */ + gtk_widget_show (GTK_WIDGET (fsel)); + gtk_grab_add (GTK_WIDGET (fsel)); + gtk_main (); + + if (accepted) { + char *name = gtk_file_selection_get_filename (fsel); + + if (name [strlen (name)-1] != '/') { + char *fname = g_strdup (name); + if (container->view_widget) /* any sort of MDI sucks :-] */ + container = container_new (fname); + else + open_pdf (container, fname); + g_free (fname); + } else { + GtkWidget *dialog; + dialog = gnome_message_box_new ("Can't open a directory", + GNOME_MESSAGE_BOX_ERROR, + GNOME_STOCK_BUTTON_OK, NULL); + gnome_dialog_set_parent (GNOME_DIALOG (dialog), + GTK_WINDOW (container->app)); + gnome_dialog_run (GNOME_DIALOG (dialog)); + } + } + + gtk_widget_destroy (GTK_WIDGET (fsel)); + } + + static void + container_destroy (Container *cont) + { + containers = g_list_remove (containers, cont); + gtk_widget_destroy (cont->app); + g_free (cont); + if (!containers) + gtk_main_quit (); + } + + static void + container_close_cmd (GtkWidget *widget, Container *cont) + { + container_destroy (cont); + } + + static void + container_exit_cmd (void) + { + while (containers) + container_destroy ((Container *)containers->data); + } + + /* + * Enforces the containers zoom factor. + */ + static void + zoom_set (Container *container) + { + g_return_if_fail (container != NULL); + g_return_if_fail (container->component != NULL); + + gnome_view_frame_set_zoom_factor (container->component->view_frame, + container->zoom); + } + + static void + zoom_in_cmd (GtkWidget *widget, Container *container) + { + g_return_if_fail (container != NULL); + container->zoom *= 1.4; + zoom_set (container); + } + + static void + zoom_out_cmd (GtkWidget *widget, Container *container) + { + g_return_if_fail (container != NULL); + container->zoom /= 1.4; + zoom_set (container); + } + + static void + component_user_activate_request_cb (GnomeViewFrame *view_frame, gpointer data) + { + Component *component = (Component *) data; + Container *container = component->container; + + /* + * If there is a + * If there is already an active View, deactivate it. + */ + if (container->active_view_frame != NULL) { + /* + * This just sends a notice to the embedded View that + * it is being deactivated. We will also forcibly + * cover it so that it does not receive any Gtk + * events. + */ + gnome_view_frame_view_deactivate (container->active_view_frame); + + /* + * Here we manually cover it if it hasn't acquiesced. + * If it has consented to be deactivated, then it will + * already have notified us that it is inactive, and + * we will have covered it and set active_view_frame + * to NULL. Which is why this check is here. + */ + if (container->active_view_frame != NULL) + gnome_view_frame_set_covered (container->active_view_frame, TRUE); + + container->active_view_frame = NULL; + } + + /* + * Activate the View which the user clicked on. This just + * sends a request to the embedded View to activate itself. + * When it agrees to be activated, it will notify its + * ViewFrame, and our view_activated_cb callback will be + * called. + * + * We do not uncover the View here, because it may not wish to + * be activated, and so we wait until it notifies us that it + * has been activated to uncover it. + */ + gnome_view_frame_view_activate (view_frame); + } + + static void + component_view_activated_cb (GnomeViewFrame *view_frame, gboolean activated, gpointer data) + { + Component *component = (Component *) data; + Container *container = component->container; + + if (activated) { + /* + * If the View is requesting to be activated, then we + * check whether or not there is already an active + * View. + */ + if (container->active_view_frame != NULL) { + g_warning ("View requested to be activated but there is already " + "an active View!\n"); + return; + } + + /* + * Otherwise, uncover it so that it can receive + * events, and set it as the active View. + */ + gnome_view_frame_set_covered (view_frame, FALSE); + container->active_view_frame = view_frame; + } else { + /* + * If the View is asking to be deactivated, always + * oblige. We may have already deactivated it (see + * user_activation_request_cb), but there's no harm in + * doing it again. There is always the possibility + * that a View will ask to be deactivated when we have + * not told it to deactivate itself, and that is + * why we cover the view here. + */ + gnome_view_frame_set_covered (view_frame, TRUE); + + if (view_frame == container->active_view_frame) + container->active_view_frame = NULL; + } + } + + static void + component_user_context_cb (GnomeViewFrame *view_frame, gpointer data) + { + Component *component = (Component *) data; + char *executed_verb; + GList *l; + + /* + * See if the remote GnomeEmbeddable supports any verbs at + * all. + */ + l = gnome_client_site_get_verbs (component->client_site); + if (l == NULL) + return; + gnome_client_site_free_verbs (l); + + /* + * Popup the verb popup and execute the chosen verb. This + * function saves us the work of creating the menu, connecting + * the callback, and executing the verb on the remove + * GnomeView. We could implement all this functionality + * ourselves if we wanted. + */ + executed_verb = gnome_view_frame_popup_verbs (view_frame); + + g_free (executed_verb); + } } static void -applications_destroy () +container_set_view (Container *container, Component *component) { - while (apps) - application_destroy ((Application *)apps->data); -} + GnomeViewFrame *view_frame; + GtkWidget *view_widget; -static GnomeObjectClient * -launch_server (GnomeClientSite *client_site, GnomeContainer *container, char *goadid) -{ - GnomeObjectClient *object_server; - - gnome_container_add (container, GNOME_OBJECT (client_site)); + /* + * Create the remote view and the local ViewFrame. + */ + view_frame = gnome_client_site_new_view (component->client_site); + component->view_frame = view_frame; - printf ("Launching...\n"); - object_server = gnome_object_activate_with_goad_id (NULL, goadid, GOAD_ACTIVATE_SHLIB, NULL); - printf ("Return: %p\n", object_server); - if (!object_server){ - g_warning (_("Can not activate object_server\n")); - return NULL; - } + /* + * Set the GnomeUIHandler for this ViewFrame. That way, the + * embedded component can get access to our UIHandler server + * so that it can merge menu and toolbar items when it gets + * activated. + */ + gnome_view_frame_set_ui_handler (view_frame, container->uih); - if (!gnome_client_site_bind_embeddable (client_site, object_server)){ - g_warning (_("Can not bind object server to client_site\n")); - return NULL; - } + /* + * Embed the view frame into the application. + */ + view_widget = gnome_view_frame_get_wrapper (view_frame); + container->view_widget = view_widget; + container->component = component; +/* gtk_box_pack_start (GTK_BOX (container->app), view_widget, + FALSE, FALSE, 5);*/ + gnome_app_set_contents (GNOME_APP (container->app), view_widget); + /* + * The "user_activate" signal will be emitted when the user + * double clicks on the "cover". The cover is a transparent + * window which sits on top of the component and keeps any + * events (mouse, keyboard) from reaching it. When the user + * double clicks on the cover, the container (that's us) + * can choose to activate the component. + */ + gtk_signal_connect (GTK_OBJECT (view_frame), "user_activate", + GTK_SIGNAL_FUNC (component_user_activate_request_cb), component); - return object_server; + /* + * In-place activation of a component is a two-step process. + * After the user double clicks on the component, our signal + * callback (compoennt_user_activate_request_cb()) asks the + * component to activate itself (see + * gnome_view_frame_view_activate()). The component can then + * choose to either accept or refuse activation. When an + * embedded component notifies us of its decision to change + * its activation state, the "view_activated" signal is + * emitted from the view frame. It is at that point that we + * actually remove the cover so that events can get through. + */ + gtk_signal_connect (GTK_OBJECT (view_frame), "view_activated", + GTK_SIGNAL_FUNC (component_view_activated_cb), component); + + /* + * The "user_context" signal is emitted when the user right + * clicks on the wrapper. We use it to pop up a verb menu. + */ + gtk_signal_connect (GTK_OBJECT (view_frame), "user_context", + GTK_SIGNAL_FUNC (component_user_context_cb), component); + + /* + * Show the component. + */ + gtk_widget_show_all (view_widget); } static GnomeObjectClient * -launch_server_moniker (GnomeClientSite *client_site, GnomeContainer *container, char *moniker) +container_launch_component (GnomeClientSite *client_site, + GnomeContainer *container, + char *component_goad_id) { GnomeObjectClient *object_server; - - gnome_container_add (container, GNOME_OBJECT (client_site)); - printf ("Launching moniker %s...\n", moniker); - object_server = gnome_object_activate (moniker, GOAD_ACTIVATE_SHLIB); - printf ("Return: %p\n", object_server); - if (!object_server){ - g_warning (_("Can not activate object_server\n")); - return NULL; - } + /* + * Launch the component. + */ + object_server = gnome_object_activate_with_goad_id ( + NULL, component_goad_id, GOAD_ACTIVATE_SHLIB, NULL); - if (!gnome_client_site_bind_embeddable (client_site, object_server)){ - g_warning (_("Can not bind object server to client_site\n")); + if (object_server == NULL) return NULL; - } - return object_server; -} - -/* - * This function is called when the user double clicks on a View in - * order to activate it. - */ -static gint -user_activation_request_cb (GnomeViewFrame *view_frame) -{ /* - * If there is already an active View, deactivate it. + * Bind it to the local ClientSite. Every embedded component + * has a local GnomeClientSite object which serves as a + * container-side point of contact for the embeddable. The + * container talks to the embeddable through its ClientSite */ - if (active_view_frame != NULL) { - /* - * This just sends a notice to the embedded View that - * it is being deactivated. We will also forcibly - * cover it so that it does not receive any Gtk - * events. - */ - gnome_view_frame_view_deactivate (active_view_frame); - - /* - * Here we manually cover it if it hasn't acquiesced. - * If it has consented to be deactivated, then it will - * already have notified us that it is inactive, and - * we will have covered it and set active_view_frame - * to NULL. Which is why this check is here. - */ - if (active_view_frame != NULL) - gnome_view_frame_set_covered (active_view_frame, TRUE); - - active_view_frame = NULL; + if (!gnome_client_site_bind_embeddable (client_site, object_server)) { + gnome_object_unref (GNOME_OBJECT (object_server)); + return NULL; } - /* - * Activate the View which the user clicked on. This just - * sends a request to the embedded View to activate itself. - * When it agrees to be activated, it will notify its - * ViewFrame, and our view_activated_cb callback will be - * called. - * - * We do not uncover the View here, because it may not wish to - * be activated, and so we wait until it notifies us that it - * has been activated to uncover it. + /* + * The GnomeContainer object maintains a list of the + * ClientSites which it manages. Here we add the new + * ClientSite to that list. */ - gnome_view_frame_view_activate (view_frame); + gnome_container_add (container, GNOME_OBJECT (client_site)); - return FALSE; -} + return object_server; +} /* - * Gets called when the View notifies the ViewFrame that it would like - * to be activated or deactivated. + * Use query_interface to see if `obj' has `interface'. */ -static gint -view_activated_cb (GnomeViewFrame *view_frame, gboolean activated) -{ - - if (activated) { - /* - * If the View is requesting to be activated, then we - * check whether or not there is already an active - * View. - */ - if (active_view_frame != NULL) { - g_warning ("View requested to be activated but there is already " - "an active View!\n"); - return FALSE; - } - - /* - * Otherwise, uncover it so that it can receive - * events, and set it as the active View. - */ - gnome_view_frame_set_covered (view_frame, FALSE); - active_view_frame = view_frame; - } else { - /* - * If the View is asking to be deactivated, always - * oblige. We may have already deactivated it (see - * user_activation_request_cb), but there's no harm in - * doing it again. There is always the possibility - * that a View will ask to be deactivated when we have - * not told it to deactivate itself, and that is - * why we cover the view here. - */ - gnome_view_frame_set_covered (view_frame, TRUE); - - if (view_frame == active_view_frame) - active_view_frame = NULL; - } - - return FALSE; -} - -static GnomeViewFrame * -add_view (Application *app, - GnomeClientSite *client_site, GnomeObjectClient *server) -{ - GnomeViewFrame *view_frame; - GtkWidget *view_widget; - - view_frame = gnome_client_site_embeddable_new_view (client_site); - - gtk_signal_connect (GTK_OBJECT (view_frame), "user_activate", - GTK_SIGNAL_FUNC (user_activation_request_cb), NULL); - gtk_signal_connect (GTK_OBJECT (view_frame), "view_activated", - GTK_SIGNAL_FUNC (view_activated_cb), NULL); - - gnome_view_frame_set_ui_handler (view_frame, app->uih); - - view_widget = gnome_view_frame_get_wrapper (view_frame); - - gtk_box_pack_start (GTK_BOX (app->box), view_widget, TRUE, TRUE, 0); - gtk_widget_show_all (app->box); - - return view_frame; -} /* add_view */ - -static GnomeObjectClient * -add_cmd (Application *app, char *server_goadid, - GnomeClientSite **client_site) -{ - GnomeObjectClient *server; - - *client_site = gnome_client_site_new (app->container); - - server = launch_server (*client_site, app->container, server_goadid); - if (server == NULL) - return NULL; - - add_view (app, *client_site, server); - return server; -} - -static void -open_pdf (Application *app, const char *name) +static gboolean +gnome_object_has_interface (GnomeObject *obj, char *interface) { - GnomeObjectClient *object; - GnomeStream *stream; - GNOME_PersistStream persist; - - object = add_cmd (app, "bonobo-object:image-x-pdf", &image_client_site); - if (object == NULL) { - gnome_error_dialog (_("Could not launch bonobo object.")); - return; - } + CORBA_Environment ev; + CORBA_Object requested_interface; - image_png_obj = object; + CORBA_exception_init (&ev); - persist = GNOME_Unknown_query_interface ( - gnome_object_corba_objref (GNOME_OBJECT (object)), - "IDL:GNOME/PersistStream:1.0", &ev); + requested_interface = GNOME_Unknown_query_interface ( + gnome_object_corba_objref (obj), interface, &ev); - if (ev._major != CORBA_NO_EXCEPTION || - persist == CORBA_OBJECT_NIL) { - gnome_error_dialog ("Panic: component is well broken."); - return; - } - - stream = gnome_stream_fs_open (name, GNOME_Storage_READ); + CORBA_exception_free (&ev); - if (stream == NULL) { - char *err = g_strconcat (_("Could not open "), name, NULL); - gnome_error_dialog_parented (err, GTK_WINDOW(app->app)); - g_free (err); - return; + if (!CORBA_Object_is_nil(requested_interface, &ev) && + ev._major == CORBA_NO_EXCEPTION) + { + /* Get rid of the interface we've been passed */ + CORBA_Object_release (requested_interface, &ev); + return TRUE; } - - GNOME_PersistStream_load (persist, - (GNOME_Stream) gnome_object_corba_objref (GNOME_OBJECT (stream)), &ev); - GNOME_Unknown_unref (persist, &ev); - CORBA_Object_release (persist, &ev); - app->contains_pdf = TRUE; + return FALSE; } -static void -set_ok (GtkWidget *widget, gboolean *dialog_result) -{ - *dialog_result = TRUE; - gtk_main_quit (); -} - -static guint -file_dialog_delete_event (GtkWidget *widget, GdkEventAny *event) -{ - gtk_main_quit (); - return TRUE; +extern "C" { + static Component * + container_activate_component (Container *container, char *component_goad_id) + { + Component *component; + GnomeClientSite *client_site; + GnomeObjectClient *server; + + /* + * The ClientSite is the container-side point of contact for + * the Embeddable. So there is a one-to-one correspondence + * between GnomeClientSites and GnomeEmbeddables. */ + client_site = gnome_client_site_new (container->container); + + /* + * A GnomeObjectClient is a simple wrapper for a remote + * GnomeObject (a server supporting GNOME::Unknown). + */ + server = container_launch_component (client_site, container->container, + component_goad_id); + if (server == NULL) { + char *error_msg; + + error_msg = g_strdup_printf (_("Could not launch Embeddable %s!"), + component_goad_id); + gnome_warning_dialog (error_msg); + g_free (error_msg); + + return NULL; + } + + /* + * Create the internal data structure which we will use to + * keep track of this component. + */ + component = g_new0 (Component, 1); + component->container = container; + component->client_site = client_site; + component->server = server; + + container_set_view (container, component); + + return component; + } } static void -file_open_cmd (GtkWidget *widget, Application *app) +container_create_menus (Container *container) { - GtkFileSelection *fsel; - gboolean accepted = FALSE; - - fsel = GTK_FILE_SELECTION (gtk_file_selection_new (_("Load file"))); - gtk_window_set_modal (GTK_WINDOW (fsel), TRUE); - - gtk_window_set_transient_for (GTK_WINDOW (fsel), - GTK_WINDOW (app->app)); + GnomeUIHandlerMenuItem *menu_list; - /* Connect the signals for Ok and Cancel */ - gtk_signal_connect (GTK_OBJECT (fsel->ok_button), "clicked", - GTK_SIGNAL_FUNC (set_ok), &accepted); - gtk_signal_connect (GTK_OBJECT (fsel->cancel_button), "clicked", - GTK_SIGNAL_FUNC (gtk_main_quit), NULL); - gtk_window_set_position (GTK_WINDOW (fsel), GTK_WIN_POS_MOUSE); + gnome_ui_handler_create_menubar (container->uih); /* - * Make sure that we quit the main loop if the window is destroyed + * Create the basic menus out of UIInfo structures. */ - gtk_signal_connect (GTK_OBJECT (fsel), "delete_event", - GTK_SIGNAL_FUNC (file_dialog_delete_event), NULL); - - /* Run the dialog */ - gtk_widget_show (GTK_WIDGET (fsel)); - gtk_grab_add (GTK_WIDGET (fsel)); - gtk_main (); - - if (accepted) { - char *name = gtk_file_selection_get_filename (fsel); - - if (name [strlen (name)-1] != '/') { - if (app->contains_pdf) - app = application_new (); - char *fname = g_strdup (name); - open_pdf (app, fname); - g_free (fname); - } else { - GtkWidget *dialog; - dialog = gnome_message_box_new ("Can't open a directory", - GNOME_MESSAGE_BOX_ERROR, - GNOME_STOCK_BUTTON_OK, NULL); - gnome_dialog_set_parent (GNOME_DIALOG (dialog), - GTK_WINDOW (app->app)); - gnome_dialog_run (GNOME_DIALOG (dialog)); - } - } - - gtk_widget_destroy (GTK_WIDGET (fsel)); + menu_list = gnome_ui_handler_menu_parse_uiinfo_list_with_data (container_main_menu, container); + gnome_ui_handler_menu_add_list (container->uih, "/", menu_list); + gnome_ui_handler_menu_free_list (menu_list); } static void -close_cmd (GtkWidget *widget, Application *app) +container_create_toolbar (Container *container) { - application_destroy (app); -} + GnomeUIHandlerToolbarItem *toolbar; -static void -exit_cmd (void) -{ - applications_destroy (); + gnome_ui_handler_create_toolbar (container->uih, "pdf"); + toolbar = gnome_ui_handler_toolbar_parse_uiinfo_list_with_data (container_toolbar, container); + gnome_ui_handler_toolbar_add_list (container->uih, "/", toolbar); + gnome_ui_handler_toolbar_free_list (toolbar); } -static GnomeUIInfo container_file_menu [] = { - GNOMEUIINFO_MENU_OPEN_ITEM (file_open_cmd, NULL), - GNOMEUIINFO_SEPARATOR, - GNOMEUIINFO_MENU_CLOSE_ITEM(close_cmd, NULL), - GNOMEUIINFO_SEPARATOR, - GNOMEUIINFO_MENU_EXIT_ITEM (exit_cmd, NULL), - GNOMEUIINFO_END -}; +static Container * +container_new (const char *fname) +{ + Container *container; -static GnomeUIInfo container_main_menu [] = { - GNOMEUIINFO_MENU_FILE_TREE (container_file_menu), - GNOMEUIINFO_END -}; + container = g_new0 (Container, 1); -static Application * -application_new (void) -{ - Application *app; - GnomeUIHandlerMenuItem *menu_list; + container->app = gnome_app_new ("pdf-viewer", + "GNOME PDF viewer"); + container->zoom = 43.0; - app = g_new0 (Application, 1); - app->app = gnome_app_new ("gpdf", - "GNOME PDF viewer"); - app->container = GNOME_CONTAINER (gnome_container_new ()); - app->contains_pdf = FALSE; + gtk_window_set_default_size (GTK_WINDOW (container->app), 400, 400); + gtk_window_set_policy (GTK_WINDOW (container->app), TRUE, TRUE, FALSE); - app->box = gtk_vbox_new (FALSE, 0); - gtk_widget_show (app->box); - gnome_app_set_contents (GNOME_APP (app->app), app->box); + container->container = gnome_container_new (); + container->view_widget = NULL; /* - * Create the menus. + * Create the GnomeUIHandler object which will be used to + * create the container's menus and toolbars. The UIHandler + * also creates a CORBA server which embedded components use + * to do menu/toolbar merging. */ - app->uih = gnome_ui_handler_new (); + container->uih = gnome_ui_handler_new (); + gnome_ui_handler_set_app (container->uih, GNOME_APP (container->app)); - gnome_ui_handler_set_app (app->uih, GNOME_APP (app->app)); - gnome_ui_handler_create_menubar (app->uih); + container_create_menus (container); + container_create_toolbar (container); - menu_list = gnome_ui_handler_menu_parse_uiinfo_list_with_data (container_main_menu, app); - gnome_ui_handler_menu_add_list (app->uih, "/", menu_list); - gnome_ui_handler_menu_free_list (menu_list); + gtk_widget_show_all (container->app); -/* gnome_ui_handler_create_toolbar (app->uih, "Common"); - gnome_ui_handler_toolbar_new_item (app->uih, - "/Common/item 1", - "Container-added Item 1", "I am the container. Hear me roar.", - 0, GNOME_UI_HANDLER_PIXMAP_NONE, NULL, 0, 0, - NULL, NULL);*/ + if (fname) + if (!open_pdf (container, fname)) { + container_destroy (container); + return NULL; + } - gtk_widget_show (app->app); + containers = g_list_append (containers, container); - apps = g_list_append (apps, app); - return app; + gtk_widget_show_all (container->app); + + return container; } int -main (int argc, char *argv []) +main (int argc, char **argv) { - Application *app; - char **view_files = NULL; - - if (argc != 1){ - server_goadid = argv [1]; - } - - CORBA_exception_init (&ev); + CORBA_Environment ev; + CORBA_ORB orb; + char **view_files = NULL; + int i; + + CORBA_exception_init (&ev); + + gnome_CORBA_init_with_popt_table ("PDFViewer", "0.0.1", + &argc, argv, + gpdf_popt_options, 0, &ctx, + GNORBA_INIT_SERVER_FUNC, &ev); + + CORBA_exception_free (&ev); + + orb = gnome_CORBA_ORB (); + + if (bonobo_init (orb, NULL, NULL) == FALSE) + g_error (_("Could not initialize Bonobo!\n")); + bonobo_activate (); + + view_files = poptGetArgs (ctx); + + /* Load files */ + i = 0; + if (view_files) { + for (i = 0; view_files[i]; i++) + container_new (view_files[i]); + } + if (i == 0) + container_new (NULL); + + poptFreeContext (ctx); + + gtk_main (); - gnome_CORBA_init_with_popt_table ("PDFViewer", "0.0.1", - &argc, argv, - gpdf_popt_options, 0, &ctx, - GNORBA_INIT_SERVER_FUNC, &ev); - orb = gnome_CORBA_ORB (); - - if (bonobo_init (orb, NULL, NULL) == FALSE) - g_error (_("Can not bonobo_init\n")); - - app = application_new (); - - view_files = poptGetArgs (ctx); - - /* Load files */ - if (view_files) { - int i; - for (i = 0; view_files[i]; i++) { - if (app->contains_pdf) - app = application_new (); - open_pdf (app, view_files[i]); - } - } - - poptFreeContext (ctx); - - gtk_main (); - - CORBA_exception_free (&ev); - - return 0; + return 0; } +