mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-22 12:32:40 +03:00
CORBA overhaul, part 1. This will not compile. HAH. I'm taking it home - Federico
This commit is contained in:
Miguel de Icaza
parent
e3c47b8cde
commit
77ae49ad81
@ -1,3 +1,9 @@
|
||||
1999-09-08 Federico Mena Quintero <federico@redhat.com>
|
||||
|
||||
* idl/FileManager.idl: Changed names, and put everything under a
|
||||
FileManager module. Added a Desktop interface and some methods to
|
||||
the WindowFactory interface.
|
||||
|
||||
1999-09-08 Kjartan Maraas <kmaraas@online.no>
|
||||
|
||||
* doc-gnome/*: Shiny new docs from users-guide.
|
||||
|
||||
@ -1,3 +1,17 @@
|
||||
1999-09-08 Federico Mena Quintero <federico@redhat.com>
|
||||
|
||||
* gcorba.c: Major re-arrangement and beautifying. Use nicer and
|
||||
shorter identifier names.
|
||||
(WindowFactory_rescan_directory): New method to rescan all the
|
||||
panels that pertain to the specified directory.
|
||||
(WindowFactory_close_invalid_windows): New method to close all the
|
||||
panels that have unreachable directories.
|
||||
(WindowFactory_get_windows_by_directory): New method to get a
|
||||
sequence of all the panels that are showing the specified directory.
|
||||
|
||||
* gmc.gnorba: Fixed the GOAD IDs to be something non-ad-hoc.
|
||||
Added the Desktop interface.
|
||||
|
||||
1999-09-06 Federico Mena Quintero <federico@redhat.com>
|
||||
|
||||
* gtkdtree.c (gtk_dtree_size_allocate): Do the "visibility" test
|
||||
|
||||
298
gnome/gcorba.c
298
gnome/gcorba.c
@ -16,30 +16,277 @@
|
||||
#include "gcorba.h"
|
||||
#include "global.h"
|
||||
#include "gmain.h"
|
||||
#include "gscreen.h"
|
||||
#include "main.h"
|
||||
|
||||
/*** Global variables ***/
|
||||
|
||||
/* The ORB for the whole program */
|
||||
CORBA_ORB orb = CORBA_OBJECT_NIL;
|
||||
|
||||
/*** Local variables ***/
|
||||
/* The POA */
|
||||
PortableServer_POA poa;
|
||||
|
||||
/* Reference to the server object */
|
||||
static CORBA_Object gmc_server;
|
||||
|
||||
/*** App-specific servant structures ***/
|
||||
|
||||
|
||||
/* Desktop servant */
|
||||
typedef struct {
|
||||
POA_GNOME_FileManagerWindow servant;
|
||||
PortableServer_POA poa;
|
||||
POA_GNOME_FileManager_Desktop servant;
|
||||
} DesktopServant;
|
||||
|
||||
static POA_GNOME_FileManager_Desktop__epv desktop_epv;
|
||||
static POA_GNOME_FileManager_Desktop__vepv desktop_vepv;
|
||||
|
||||
/* Window servant */
|
||||
typedef struct {
|
||||
POA_GNOME_FileManager_Window servant;
|
||||
|
||||
WPanel *panel;
|
||||
} impl_POA_GNOME_FileManagerWindow;
|
||||
} WindowServant;
|
||||
|
||||
static POA_GNOME_FileManager_Window__epv window_epv;
|
||||
static POA_GNOME_FileManager_Window__vepv window_vepv;
|
||||
|
||||
/* WindowFactory servant */
|
||||
|
||||
typedef struct {
|
||||
POA_GNOME_FileManagerFactory servant;
|
||||
PortableServer_POA poa;
|
||||
} impl_POA_GNOME_FileManagerFactory;
|
||||
POA_GNOME_FileManager_WindowFactory servant;
|
||||
} WindowFactoryServant;
|
||||
|
||||
static POA_GNOME_FileManager_WindowFactory__epv window_factory_epv;
|
||||
static POA_GNOME_FileManager_WindowFactory__vepv window_factory_vepv;
|
||||
|
||||
|
||||
|
||||
/* References to the window factory and desktop server objects */
|
||||
|
||||
static CORBA_Object window_factory_server = CORBA_OBJECT_NIL;
|
||||
static CORBA_Object desktop_server = CORBA_OBJECT_NIL;
|
||||
|
||||
|
||||
|
||||
/* Window implementation */
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/* WindowFactory implementation */
|
||||
|
||||
/* WindowFactory::the_desktop attribute getter */
|
||||
static GNOME_FileManager_Desktop
|
||||
WindowFactory_get_the_desktop (PortableServer_Servant servant,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
g_assert (desktop_server != CORBA_OBJECT_NIL);
|
||||
|
||||
return CORBA_Object_duplicate (desktop_server, ev);
|
||||
}
|
||||
|
||||
/* Called when a panel created through CORBA is destroyed */
|
||||
static void
|
||||
panel_destroyed (GtkObject *object, gpointer data)
|
||||
{
|
||||
WindowServant *ws;
|
||||
CORBA_Environment ev;
|
||||
|
||||
ws = data;
|
||||
|
||||
CORBA_exception_init (&ev);
|
||||
window_destroy (ws, &ev);
|
||||
CORBA_exception_free (&ev);
|
||||
}
|
||||
|
||||
/* Returns a servant for a panel, creating one if necessary */
|
||||
static WindowServant *
|
||||
window_servant_from_panel (WPanel *panel, CORBA_Environment *ev)
|
||||
{
|
||||
WindowServant *ws;
|
||||
PortableServer_ObjectId *objid;
|
||||
|
||||
if (panel->servant)
|
||||
return panel->servant;
|
||||
|
||||
ws = g_new0 (WindowServant, 1);
|
||||
ws->servant.vepv = &window_vepv;
|
||||
|
||||
POA_GNOME_FileManager_Window__init ((PortableServer_Servant) ws, ev);
|
||||
objid = PortableServer_POA_activate_object (poa, ws, ev);
|
||||
CORBA_free (objid);
|
||||
|
||||
ws->panel = panel;
|
||||
panel->servant = ws;
|
||||
|
||||
gtk_signal_connect (GTK_OBJECT (panel->xwindow), "destroy",
|
||||
(GtkSignalFunc) panel_destroyed,
|
||||
ws);
|
||||
|
||||
return ws;
|
||||
}
|
||||
|
||||
/* WindowFactory::create_window method */
|
||||
static GNOME_FileManager_Window
|
||||
WindowFactory_create_window (PortableServer_Servant servant,
|
||||
CORBA_char *dir,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
WPanel *panel;
|
||||
WindowServant *ws;
|
||||
|
||||
panel = new_panel_at (dir);
|
||||
ws = window_servant_from_panel (panel, ev);
|
||||
|
||||
return PortableServer_POA_servant_to_reference (poa, ws, ev);
|
||||
}
|
||||
|
||||
/* WindowFactory::rescan_directory method */
|
||||
static void
|
||||
WindowFactory_rescan_directory (PortableServer_Servant servant,
|
||||
CORBA_char *dir,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
PanelContainer *pc;
|
||||
GList *l;
|
||||
int len;
|
||||
|
||||
/* We do a blind compare against the panel's cwd */
|
||||
|
||||
len = strlen (dir);
|
||||
if (dir[len - 1] == PATH_SEP)
|
||||
len--;
|
||||
|
||||
for (l = containers; l; l = l->next) {
|
||||
pc = l->data;
|
||||
|
||||
if (strncmp (dir, pc->panel->cwd, len) == 0
|
||||
&& (pc->panel->cwd[len] == 0 || pc->panel->cwd[len] == PATH_SEP))
|
||||
update_one_panel_widget (pc->panel, UP_RELOAD, UP_KEEPSEL);
|
||||
}
|
||||
}
|
||||
|
||||
/* WindowFactory::close_invalid_windows method */
|
||||
static void
|
||||
WindowFactory_close_invalid_windows (PortableServer_Servant servant,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
PanelContainer *pc;
|
||||
GList *l;
|
||||
|
||||
/* To see if a panel is valid or not, we try to cd to its cwd. If this
|
||||
* fails, then we destroy the panel's window.
|
||||
*/
|
||||
|
||||
for (l = containers; l; l = l->next) {
|
||||
pc = l->data;
|
||||
|
||||
if (mc_chdir (pc->panel->cwd) != 0)
|
||||
gnome_close_panel (pc->panel->xwindow, pc->panel);
|
||||
}
|
||||
}
|
||||
|
||||
/* Creates an object reference for a panel */
|
||||
static GNOME_FileManagerWindow
|
||||
window_reference_from_panel (WPanel *panel, CORBA_Environment *ev)
|
||||
{
|
||||
WindowServant *ws;
|
||||
|
||||
ws = window_servant_from_panel (panel, ev);
|
||||
return PortableServer_POA_servant_to_reference (poa, ws, ev);
|
||||
}
|
||||
|
||||
/* WindowFactory::get_window_by_directory method */
|
||||
static GNOME_FileManager_WindowFactory_WindowSeq *
|
||||
WindowFactory_get_windows_by_directory (PortableServer_Servant servant,
|
||||
CORBA_char *dir,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
GNOME_FileManager_WindowFactory_WindowSeq *seq;
|
||||
PanelContainer *pc;
|
||||
GList *l;
|
||||
int n, i;
|
||||
|
||||
/* We return a sequence of the windows that match the specified
|
||||
* directory.
|
||||
*/
|
||||
|
||||
/* Count 'em */
|
||||
n = 0;
|
||||
for (l = containers; l; l = l->next) {
|
||||
pc = l->data;
|
||||
|
||||
if (strcmp (pc->panel->cwd, dir) == 0)
|
||||
n++;
|
||||
}
|
||||
|
||||
seq = GNOME_FileManager_WindowFactory_WindowSeq__alloc ();
|
||||
seq->_buffer = CORBA_sequence_GNOME_FileManager_Window_allocbuf (n);
|
||||
|
||||
for (l = containers, i = 0; l; l = l->next, i++) {
|
||||
pc = l->data;
|
||||
|
||||
if (strcmp (pc->panel->cwd, dir) == 0)
|
||||
seq->_buffer[i] = window_reference_from_panel (pc->panel, ev);
|
||||
}
|
||||
|
||||
return seq;
|
||||
}
|
||||
|
||||
/* WindowFactory GenericFactory::supports method */
|
||||
static CORBA_boolean
|
||||
WindowFactory_supports (PortableServer_Servant servant,
|
||||
CORBA_char *obj_goad_id,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
if (strcmp (obj_goad_id, "IDL:GNOME:FileManager:Window:1.0") == 0
|
||||
|| strcmp (obj_goad_id, "IDL:GNOME:FileManager:Desktop:1.0") == 0)
|
||||
return CORBA_TRUE;
|
||||
else
|
||||
return CORBA_FALSE;
|
||||
}
|
||||
|
||||
/* WindowFactory GenericFactory::create_object method */
|
||||
static CORBA_Object
|
||||
WindowFactory_create_object (PortableServer_Servant servant,
|
||||
CORBA_char *goad_id,
|
||||
GNOME_stringlist *params,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
if (strcmp (goad_id, "IDL:GNOME:FileManager:Window:1.0") != 0)
|
||||
return WindowFactory_create_window (
|
||||
servant,
|
||||
params->_length != 0 ? params->_buffer[0] : home_dir,
|
||||
ev);
|
||||
else if (strcmp (obj_goad_id, "IDL:GNOME:FileManager:Desktop:1.0") == 0) {
|
||||
/* FIXME */
|
||||
} else {
|
||||
CORBA_exception_set (ev, CORBA_USER_EXCEPTION,
|
||||
ex_GNOME_GenericFactory_CannotActivate,
|
||||
NULL);
|
||||
return CORBA_OBJECT_NIL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/*** Implementation stub prototypes ***/
|
||||
|
||||
@ -208,7 +455,7 @@ impl_GNOME_FileManagerFactory_supports (impl_POA_GNOME_FileManagerFactory *serva
|
||||
const CORBA_char *obj_goad_id,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
if (strcmp (obj_goad_id, "gmc_filemanager_window") == 0)
|
||||
if (strcmp (obj_goad_id, "IDL:GNOME:FileManagerWindow:1.0") == 0)
|
||||
return CORBA_TRUE;
|
||||
else
|
||||
return CORBA_FALSE;
|
||||
@ -220,7 +467,7 @@ impl_GNOME_FileManagerFactory_create_object (impl_POA_GNOME_FileManagerFactory *
|
||||
const GNOME_stringlist *params,
|
||||
CORBA_Environment *ev)
|
||||
{
|
||||
if (strcmp (goad_id, "gmc_filemanager_window") != 0) {
|
||||
if (strcmp (goad_id, "IDL:GNOME:FileManagerWindow:1.0") != 0) {
|
||||
CORBA_exception_set (ev, CORBA_USER_EXCEPTION,
|
||||
ex_GNOME_GenericFactory_CannotActivate,
|
||||
NULL);
|
||||
@ -299,7 +546,7 @@ create_server (void)
|
||||
if (ev._major != CORBA_NO_EXCEPTION)
|
||||
goto out;
|
||||
|
||||
gmc_server = impl_GNOME_FileManagerFactory__create (poa, NULL, &ev);
|
||||
window_factory_server = impl_GNOME_FileManagerFactory__create (poa, NULL, &ev);
|
||||
if (ev._major != CORBA_NO_EXCEPTION)
|
||||
goto out;
|
||||
|
||||
@ -309,8 +556,8 @@ create_server (void)
|
||||
|
||||
/* Register the server and see if it was already there */
|
||||
|
||||
v = goad_server_register (CORBA_OBJECT_NIL, gmc_server,
|
||||
"gmc_filemanager_factory", "server", &ev);
|
||||
v = goad_server_register (CORBA_OBJECT_NIL, window_factory_server,
|
||||
"IDL:GNOME:FileManager:WindowFactory:1.0", "server", &ev);
|
||||
switch (v) {
|
||||
case 0:
|
||||
corba_have_server = FALSE;
|
||||
@ -336,20 +583,21 @@ create_server (void)
|
||||
* corba_init_server:
|
||||
* @void:
|
||||
*
|
||||
* Initializes the CORBA factory object for gmc. Returns whether initialization
|
||||
* was successful or not, and sets the global corba_have_server variable.
|
||||
* Initializes the CORBA server for GMC. Returns whether initialization was
|
||||
* successful or not, and sets the global corba_have_server variable.
|
||||
*
|
||||
* Return value: TRUE if successful, FALSE otherwise.
|
||||
**/
|
||||
int
|
||||
corba_init_server (void)
|
||||
{
|
||||
gmc_server = goad_server_activate_with_id (NULL,
|
||||
"gmc_filemanager_factory",
|
||||
GOAD_ACTIVATE_EXISTING_ONLY,
|
||||
NULL);
|
||||
window_factory_server = goad_server_activate_with_id (
|
||||
NULL,
|
||||
"IDL:GNOME:FileManager:WindowFactory:1.0",
|
||||
GOAD_ACTIVATE_EXISTING_ONLY,
|
||||
NULL);
|
||||
|
||||
if (gmc_server != CORBA_OBJECT_NIL) {
|
||||
if (window_factory_server != CORBA_OBJECT_NIL) {
|
||||
corba_have_server = TRUE;
|
||||
return TRUE;
|
||||
} else
|
||||
@ -374,6 +622,6 @@ corba_create_window (const char *dir)
|
||||
}
|
||||
|
||||
CORBA_exception_init (&ev);
|
||||
GNOME_FileManagerFactory_create_window (gmc_server, dir, &ev);
|
||||
GNOME_FileManagerFactory_create_window (window_factory_server, dir, &ev);
|
||||
CORBA_exception_free (&ev);
|
||||
}
|
||||
|
||||
@ -1,11 +1,17 @@
|
||||
[gmc_filemanager_factory]
|
||||
[IDL:GNOME:FileManager:WindowFactory:1.0]
|
||||
type=exe
|
||||
repo_id=IDL:GNOME/FileManagerFactory:1.0 IDL:GNOME/GenericFactory:1.0
|
||||
description=GNOME Midnight Commander
|
||||
repo_id=IDL:GNOME/FileManager/WindowFactory:1.0 IDL:GNOME/GenericFactory:1.0
|
||||
description=Directory window factory
|
||||
location_info=gmc
|
||||
|
||||
[gmc_filemanager_window]
|
||||
[IDL:GNOME:FileManager:Window:1.0]
|
||||
type=factory
|
||||
repo_id=IDL:GNOME/FileManagerWindow:1.0
|
||||
description=File manager window
|
||||
location_info=gmc_filemanager_factory
|
||||
repo_id=IDL:GNOME/FileManager/Window:1.0
|
||||
description=Directory window
|
||||
location_info=IDL:GNOME:FileManager:WindowFactory:1.0
|
||||
|
||||
[IDL:GNOME:FileManager:Desktop:1.0]
|
||||
type=factory
|
||||
repo_id=IDL:GNOME/FileManager/Desktop:1.0
|
||||
description=Desktop
|
||||
location_info=IDL:GNOME:FileManager:WindowFactory:1.0
|
||||
|
||||
@ -1,15 +1,30 @@
|
||||
#include <gnome-factory.idl>
|
||||
|
||||
module GNOME {
|
||||
exception POSIX_ERROR { string errorstr; };
|
||||
module FileManager {
|
||||
exception POSIX_ERROR { string errorstr; };
|
||||
|
||||
interface FileManagerWindow {
|
||||
/* not much yet */
|
||||
oneway void close();
|
||||
};
|
||||
interface Desktop {
|
||||
void rescan ();
|
||||
void rescan_devices ();
|
||||
};
|
||||
|
||||
interface FileManagerFactory : GenericFactory {
|
||||
FileManagerWindow create_window(in string dir)
|
||||
raises (POSIX_ERROR);
|
||||
};
|
||||
interface Window {
|
||||
/* not much yet */
|
||||
oneway void close ();
|
||||
};
|
||||
|
||||
interface WindowFactory : ::GNOME::GenericFactory {
|
||||
typedef sequence<Window> WindowSeq;
|
||||
|
||||
/* This is the desktop object */
|
||||
readonly attribute Desktop the_desktop;
|
||||
|
||||
Window create_window (in string dir)
|
||||
raises (POSIX_ERROR);
|
||||
void rescan_directory (in string dir);
|
||||
void close_invalid_windows ();
|
||||
WindowSeq get_windows_by_directory (in string dir);
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
@ -174,6 +174,9 @@ typedef struct {
|
||||
|
||||
void *panel_listbox; /* container for the list */
|
||||
int is_a_desktop_panel;
|
||||
|
||||
/* CORBA servant */
|
||||
void *servant;
|
||||
#endif
|
||||
} WPanel;
|
||||
|
||||
|
||||
@ -1018,6 +1018,7 @@ panel_new (char *panel_name)
|
||||
panel->drag_tree_row = -1;
|
||||
panel->is_a_desktop_panel = FALSE;
|
||||
panel->id = panel_id++;
|
||||
panel->servant = NULL;
|
||||
#endif
|
||||
|
||||
panel->panel_name = g_strdup (panel_name);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user