#include <math.h>
#include <gtk/gtk.h>
-#include <glib/gi18n.h>
+#include <config.h>
+#include <glib/gi18n-lib.h>
#include <gmodule.h>
#include <pango/pango.h>
#include "chimara-glk.h"
#include "chimara-glk-private.h"
+#include "chimara-marshallers.h"
#include "glk.h"
#include "abort.h"
#include "window.h"
#include "glkstart.h"
#include "glkunix.h"
+#include "init.h"
#define CHIMARA_GLK_MIN_WIDTH 0
#define CHIMARA_GLK_MIN_HEIGHT 0
enum {
STOPPED,
STARTED,
+ WAITING,
+ CHAR_INPUT,
+ LINE_INPUT,
+ TEXT_BUFFER_OUTPUT,
LAST_SIGNAL
};
priv->protect = FALSE;
priv->default_font_desc = pango_font_description_from_string("Sans");
priv->monospace_font_desc = pango_font_description_from_string("Monospace");
+ priv->css_file = "style.css";
+ priv->default_styles = g_new0(StyleSet,1);
+ priv->current_styles = g_new0(StyleSet,1);
+ priv->running = FALSE;
priv->program = NULL;
priv->thread = NULL;
- priv->event_queue = NULL;
- priv->event_lock = NULL;
- priv->event_queue_not_empty = NULL;
- priv->event_queue_not_full = NULL;
- priv->abort_lock = NULL;
+ priv->event_queue = g_queue_new();
+ priv->event_lock = g_mutex_new();
+ priv->event_queue_not_empty = g_cond_new();
+ priv->event_queue_not_full = g_cond_new();
+ priv->abort_lock = g_mutex_new();
priv->abort_signalled = FALSE;
- priv->arrange_lock = NULL;
- priv->rearranged = NULL;
+ priv->arrange_lock = g_mutex_new();
+ priv->rearranged = g_cond_new();
priv->needs_rearrange = FALSE;
priv->ignore_next_arrange_event = FALSE;
priv->interrupt_handler = NULL;
pango_font_description_free(priv->default_font_desc);
pango_font_description_free(priv->monospace_font_desc);
g_free(priv->current_dir);
+ g_hash_table_destroy(priv->default_styles);
G_OBJECT_CLASS(chimara_glk_parent_class)->finalize(object);
}
if(!priv->ignore_next_arrange_event)
{
if(arrange)
- event_throw(evtype_Arrange, arrange == priv->root_window->data? NULL : arrange, 0, 0);
+ event_throw(CHIMARA_GLK(widget), evtype_Arrange, arrange == priv->root_window->data? NULL : arrange, 0, 0);
}
else
priv->ignore_next_arrange_event = FALSE;
static void
chimara_glk_stopped(ChimaraGlk *self)
{
- ChimaraGlkPrivate *priv = CHIMARA_GLK_PRIVATE(self);
+ CHIMARA_GLK_USE_PRIVATE(self, priv);
+ priv->running = FALSE;
/* Free the plugin */
if( priv->program && !g_module_close(priv->program) )
static void
chimara_glk_started(ChimaraGlk *self)
{
- /* TODO: Add default signal handler implementation here */
+ CHIMARA_GLK_USE_PRIVATE(self, priv);
+ priv->running = TRUE;
+}
+
+static void
+chimara_glk_waiting(ChimaraGlk *self)
+{
+ /* Default signal handler */
+}
+
+static void
+chimara_glk_char_input(ChimaraGlk *self, guint window_rock, guint keysym)
+{
+ /* Default signal handler */
+}
+
+static void
+chimara_glk_line_input(ChimaraGlk *self, guint window_rock, gchar *text)
+{
+ /* Default signal handler */
+}
+
+static void
+chimara_glk_text_buffer_output(ChimaraGlk *self, guint window_rock, gchar *text)
+{
+ /* Default signal handler */
}
/* G_PARAM_STATIC_STRINGS only appeared in GTK 2.13.0 */
/* Signals */
klass->stopped = chimara_glk_stopped;
klass->started = chimara_glk_started;
+ klass->waiting = chimara_glk_waiting;
+ klass->char_input = chimara_glk_char_input;
+ klass->line_input = chimara_glk_line_input;
+ klass->text_buffer_output = chimara_glk_text_buffer_output;
/**
* ChimaraGlk::stopped:
* @glk: The widget that received the signal
*/
chimara_glk_signals[STOPPED] = g_signal_new("stopped",
G_OBJECT_CLASS_TYPE(klass), 0,
+ /* FIXME: Should be G_SIGNAL_RUN_CLEANUP but that segfaults??! */
G_STRUCT_OFFSET(ChimaraGlkClass, stopped), NULL, NULL,
g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
/**
* the widget.
*/
chimara_glk_signals[STARTED] = g_signal_new ("started",
- G_OBJECT_CLASS_TYPE (klass), 0,
+ G_OBJECT_CLASS_TYPE(klass), 0,
G_STRUCT_OFFSET(ChimaraGlkClass, started), NULL, NULL,
g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+
+ chimara_glk_signals[WAITING] = g_signal_new("waiting",
+ G_OBJECT_CLASS_TYPE(klass), 0,
+ G_STRUCT_OFFSET(ChimaraGlkClass, waiting), NULL, NULL,
+ g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+
+ chimara_glk_signals[CHAR_INPUT] = g_signal_new("char-input",
+ G_OBJECT_CLASS_TYPE(klass), 0,
+ G_STRUCT_OFFSET(ChimaraGlkClass, char_input), NULL, NULL,
+ chimara_marshal_VOID__UINT_UINT,
+ G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);
+
+ chimara_glk_signals[LINE_INPUT] = g_signal_new("line-input",
+ G_OBJECT_CLASS_TYPE(klass), 0,
+ G_STRUCT_OFFSET(ChimaraGlkClass, line_input), NULL, NULL,
+ chimara_marshal_VOID__UINT_STRING,
+ G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING);
+
+ chimara_glk_signals[TEXT_BUFFER_OUTPUT] = g_signal_new("text-buffer-output",
+ G_OBJECT_CLASS_TYPE(klass), 0,
+ G_STRUCT_OFFSET(ChimaraGlkClass, text_buffer_output), NULL, NULL,
+ chimara_marshal_VOID__UINT_STRING,
+ G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING);
/* Properties */
/**
/* PUBLIC FUNCTIONS */
+/**
+ * chimara_error_quark:
+ *
+ * The error domain for errors from Chimara widgets.
+ *
+ * Returns: The string <quote>chimara-error-quark</quote> as a <link
+ * linkend="GQuark">GQuark</link>.
+ */
+GQuark
+chimara_error_quark(void)
+{
+ chimara_init(); /* This is a library entry point */
+ return g_quark_from_static_string("chimara-error-quark");
+}
+
/**
* chimara_glk_new:
*
GtkWidget *
chimara_glk_new(void)
{
- ChimaraGlk *self = CHIMARA_GLK(g_object_new(CHIMARA_TYPE_GLK, NULL));
- ChimaraGlkPrivate *priv = CHIMARA_GLK_PRIVATE(self);
-
- priv->event_queue = g_queue_new();
- priv->event_lock = g_mutex_new();
- priv->event_queue_not_empty = g_cond_new();
- priv->event_queue_not_full = g_cond_new();
- priv->abort_lock = g_mutex_new();
- priv->arrange_lock = g_mutex_new();
- priv->rearranged = g_cond_new();
-
- return GTK_WIDGET(self);
+ /* This is a library entry point; initialize the library */
+ chimara_init();
+
+ return GTK_WIDGET(g_object_new(CHIMARA_TYPE_GLK, NULL));
}
/**
glk_main_t glk_main;
glkunix_startup_code_t glkunix_startup_code;
glkunix_startup_t args;
+ ChimaraGlkPrivate *glk_data;
};
/* glk_enter() is the actual function called in the new thread in which glk_main() runs. */
static gpointer
glk_enter(struct StartupData *startup)
{
- extern ChimaraGlkPrivate *glk_data;
+ extern GPrivate *glk_data_key;
+ g_private_set(glk_data_key, startup->glk_data);
/* Run startup function */
if(startup->glkunix_startup_code) {
- glk_data->in_startup = TRUE;
+ startup->glk_data->in_startup = TRUE;
int result = startup->glkunix_startup_code(&startup->args);
- glk_data->in_startup = FALSE;
+ startup->glk_data->in_startup = FALSE;
int i = 0;
while(i < startup->args.argc)
}
/* Run main function */
- g_signal_emit_by_name(glk_data->self, "started");
+ g_signal_emit_by_name(startup->glk_data->self, "started");
(startup->glk_main)();
- g_slice_free(struct StartupData, startup);
- g_signal_emit_by_name(glk_data->self, "stopped");
+ g_signal_emit_by_name(startup->glk_data->self, "stopped");
+ g_slice_free(struct StartupData, startup);
return NULL;
}
* Return value: %TRUE if the Glk program was started successfully.
*/
gboolean
-chimara_glk_run(ChimaraGlk *glk, gchar *plugin, int argc, char *argv[], GError **error)
+chimara_glk_run(ChimaraGlk *glk, const gchar *plugin, int argc, char *argv[], GError **error)
{
g_return_val_if_fail(glk || CHIMARA_IS_GLK(glk), FALSE);
g_return_val_if_fail(plugin, FALSE);
if(!priv->program)
{
- g_warning( "Error opening module: %s", g_module_error() );
+ g_set_error(error, CHIMARA_ERROR, CHIMARA_LOAD_MODULE_ERROR, _("Error opening module: %s"), g_module_error());
return FALSE;
}
if( !g_module_symbol(priv->program, "glk_main", (gpointer *) &startup->glk_main) )
{
- g_warning( "Error finding glk_main(): %s", g_module_error() );
+ g_set_error(error, CHIMARA_ERROR, CHIMARA_NO_GLK_MAIN, _("Error finding glk_main(): %s"), g_module_error());
return FALSE;
}
/* Set the program name */
startup->args.argv[0] = g_strdup(plugin);
}
-
- extern ChimaraGlkPrivate *glk_data;
- /* Set the thread's private data */
- /* TODO: Do this with a GPrivate */
- glk_data = priv;
+ startup->glk_data = priv;
/* Run in a separate thread */
priv->thread = g_thread_create((GThreadFunc)glk_enter, startup, TRUE, error);
chimara_glk_stop(ChimaraGlk *glk)
{
g_return_if_fail(glk || CHIMARA_IS_GLK(glk));
- /* TODO: check if glk is actually running a program */
- signal_abort();
+ CHIMARA_GLK_USE_PRIVATE(glk, priv);
+ /* Don't do anything if not running a program */
+ if(!priv->running)
+ return;
+
+ if(priv->abort_lock) {
+ g_mutex_lock(priv->abort_lock);
+ priv->abort_signalled = TRUE;
+ g_mutex_unlock(priv->abort_lock);
+ /* Stop blocking on the event queue condition */
+ event_throw(glk, evtype_Abort, NULL, 0, 0);
+ }
}
/**
chimara_glk_wait(ChimaraGlk *glk)
{
g_return_if_fail(glk || CHIMARA_IS_GLK(glk));
-
- ChimaraGlkPrivate *priv = CHIMARA_GLK_PRIVATE(glk);
+ CHIMARA_GLK_USE_PRIVATE(glk, priv);
+ /* Don't do anything if not running a program */
+ if(!priv->running)
+ return;
g_thread_join(priv->thread);
}
+
+gboolean
+chimara_glk_get_running(ChimaraGlk *glk)
+{
+ g_return_val_if_fail(glk || CHIMARA_IS_GLK(glk), FALSE);
+ CHIMARA_GLK_USE_PRIVATE(glk, priv);
+ return priv->running;
+}
projects / projects / chimara / chimara.git / blobdiff