diff options
Diffstat (limited to 'xparts/src/gtk/gtkbrowserextension.c')
| -rw-r--r-- | xparts/src/gtk/gtkbrowserextension.c | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/xparts/src/gtk/gtkbrowserextension.c b/xparts/src/gtk/gtkbrowserextension.c new file mode 100644 index 00000000..165320a8 --- /dev/null +++ b/xparts/src/gtk/gtkbrowserextension.c @@ -0,0 +1,244 @@ + +#include "gtkbrowserextension.h" + +#include <gdk/gdkx.h> + +#include <dcopc/util.h> +#include <dcopc/marshal.h> +#include <dcopc/dcopc.h> + +#include <string.h> +#include <stdio.h> +#include <assert.h> +#include <stdlib.h> + +typedef struct _GtkXBrowserExtensionPrivate GtkXBrowserExtensionPrivate; + +struct _GtkXBrowserExtensionPrivate { + gchar *host_app_id; + gchar *host_obj_id; + DcopClient *client; +}; + +#define P ((GtkXBrowserExtensionPrivate *)(part->data)) +#define CLASS(obj) GTK_XBROWSEREXTENSION_CLASS(GTK_OBJECT(obj)->klass) + + +/* class and instance initialization */ + +static void +gtk_xbrowserextension_class_init(GtkXBrowserExtensionClass *klass); + +static void +gtk_xbrowserextension_init(GtkXBrowserExtension *part); + +static void +gtk_xbrowserextension_destroy( GtkObject *obj ); + + +/* dcop handlers */ + +gboolean gtk_xbrowserextension_dcop_process( DcopObject *obj, const char *fun, dcop_data *data, + char **reply_type, dcop_data **reply_data ); + +GList *gtk_xbrowserextension_dcop_functions( DcopObject *obj ); + +GList *gtk_xbrowserextension_dcop_interfaces( DcopObject *obj ); + +static DcopObjectClass *parent_class = 0; + +/* --------------------------- implementations --------------------------------------- */ + +/* type information */ +GtkType +gtk_xbrowserextension_get_type(void) +{ + static GtkType part_type = 0; + if (!part_type) + { + static const GtkTypeInfo part_info = + { + "GtkXBrowserExtension", + sizeof(GtkXBrowserExtension), + sizeof(GtkXBrowserExtensionClass), + (GtkClassInitFunc)gtk_xbrowserextension_class_init, + (GtkObjectInitFunc)gtk_xbrowserextension_init, + 0, + 0, + 0 + }; + part_type = gtk_type_unique(DCOP_TYPE_OBJECT, &part_info); + } + return part_type; +} + +/* class and instance initialization */ +static void +gtk_xbrowserextension_class_init(GtkXBrowserExtensionClass *klass) +{ + GtkObjectClass *object_class = (GtkObjectClass *)klass; + DcopObjectClass *dcop_class = DCOP_OBJECT_CLASS(klass); + g_message( "gtk_xbrowserextension_class_init\n" ); + + parent_class = (DcopObjectClass *)gtk_type_class(dcop_object_get_type()); + + object_class->destroy = gtk_xbrowserextension_destroy; + + dcop_class->process = gtk_xbrowserextension_dcop_process; + dcop_class->functions = gtk_xbrowserextension_dcop_functions; + dcop_class->interfaces = gtk_xbrowserextension_dcop_interfaces; + + klass->save_state = 0; + klass->restore_state = 0; + + g_message( "gtk_xbrowserextension_class_init\n" ); +} + +static void +gtk_xbrowserextension_init(GtkXBrowserExtension *part) +{ + GtkXBrowserExtensionPrivate *d; + d = g_new( GtkXBrowserExtensionPrivate, 1 ); + part->data = d; + + dcop_object_set_id( DCOP_OBJECT(part), "XBrowserExtensionClient" ); + + d->client = 0; + d->host_app_id = 0; + d->host_obj_id = 0; + + g_message( "gtk_xbrowserextension_init\n" ); +} + +GtkXBrowserExtension *gtk_xbrowserextension_new (void) +{ + return (GtkXBrowserExtension *) gtk_type_new(gtk_xbrowserextension_get_type()); +} + + +gboolean gtk_xbrowserextension_dcop_process( DcopObject *obj, const char *fun, dcop_data *data, + char **reply_type, dcop_data **reply_data ) +{ + GtkXBrowserExtension *part = GTK_XBROWSEREXTENSION(obj); + GtkXBrowserExtensionPrivate *d = (GtkXBrowserExtensionPrivate *)part->data; + GtkXBrowserExtensionClass *klass = GTK_XBROWSEREXTENSION_CLASS(GTK_OBJECT(part)->klass); + + if ( strcmp( fun, "saveState()" ) == 0 ) + { + const char *state = 0; + if( klass->save_state) { + state = klass->save_state( part ); + + dcop_marshal_bytearray( *reply_data, state, strlen( state ) ); + } + return True; + } + else if ( strcmp( fun, "restoreState(QByteArray)" ) == 0 ) + { + if( klass->restore_state ) { + size_t len; + char *state; + dcop_demarshal_bytearray( data, &state, &len ); + klass->restore_state( part, state, len ); + } + return True; + } + else if ( strcmp( fun, "setBrowserSignals(DCOPRef)" ) == 0 ) + { + dcop_demarshal_string( data, &d->host_app_id ); + dcop_demarshal_string( data, &d->host_obj_id ); + return True; + } + + return parent_class->process( obj, fun, data, reply_type, reply_data ); +} + +GList *gtk_xbrowserextension_dcop_functions( DcopObject *obj ) +{ + GList *res = parent_class->functions( obj ); + res = g_list_append( res, g_strdup( "saveState()" ) ); + res = g_list_append( res, g_strdup( "restoreState(QByteArray)" ) ); + return res; +} + +GList *gtk_xbrowserextension_dcop_interfaces( DcopObject *obj ) +{ + GList *res = parent_class->interfaces( obj ); + res = g_list_append( res, g_strdup( "XBrowserExtension" ) ); + return res; +} + +void gtk_xbrowserextension_destroy( GtkObject *obj ) +{ + GtkXBrowserExtension *part = GTK_XBROWSEREXTENSION(obj); + GtkXBrowserExtensionPrivate *d = (GtkXBrowserExtensionPrivate *) part->data; + g_free( d->host_app_id ); + g_free( d->host_obj_id ); + g_free( d ); + + GTK_OBJECT_CLASS(parent_class)->destroy(obj); +} + +void gtk_xbrowserextension_set_dcop_client( GtkXBrowserExtension *part, DcopClient *client ) +{ + P->client = client; +} + + +gboolean gtk_xbrowserextension_register( GtkXBrowserExtension *part, const gchar *host_app_id, const gchar *host_obj_id) +{ + dcop_data *reply_data; + char *reply_type; + dcop_data *data = dcop_data_ref( dcop_data_new() ); + GtkXBrowserExtensionPrivate *d = (GtkXBrowserExtensionPrivate *)part->data; + + if(!P->client) + fprintf(stderr, "register a dcop client first!\n"); + + dcop_marshal_string( data, dcop_client_app_id( P->client ) ); + dcop_marshal_string( data, DCOP_ID(DCOP_OBJECT(part)) ); + + if ( !dcop_client_call( P->client, host_app_id, host_obj_id, "registerXBrowserExtension(DCOPRef)", data, + &reply_type, &reply_data ) ) { + fprintf( stderr, "cannot register with shell %s / %s\n", host_app_id, host_obj_id ); + gtk_exit( 1 ); + } + g_message( "back from registration call!" ); + + /*assert( strcmp( reply_type, "DCOPRef" ) == 0 );*/ + +#if 0 + /* this is wrong. but as we have the ref anyway, let's ignore the return value*/ + dcop_demarshal_string( data, &d->host_app_id ); + dcop_demarshal_string( data, &d->host_obj_id ); + + printf("appid=%s, objid=%s\n", d->host_app_id, d->host_obj_id); +#endif + d->host_obj_id = g_strdup( host_obj_id ); + d->host_app_id = g_strdup( host_app_id ); + + dcop_data_reset( reply_data ); + + dcop_data_deref( data ); + g_message( "returning from gtk_xbrowserextension_register" ); + return TRUE; +} + +gboolean gtk_browserextension_open_url_request( GtkXBrowserExtension *part, const char *url ) +{ + dcop_data *reply_data; + char *reply_type; + dcop_data *data = dcop_data_ref( dcop_data_new() ); + + if(!P->client) + fprintf(stderr, "register a dcop client first!\n"); + + dcop_marshal_string( data, url ); + + if ( !dcop_client_call( P->client, P->host_app_id, P->host_obj_id, "openURLRequest(QCString)", data, + &reply_type, &reply_data ) ) { + g_warning(" openURLRequest failed"); + return FALSE; + } + return TRUE; +} |