X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Fchimara-glk.c;h=eae3988b1fb7a25afa9e29fee8e6640af49de289;hb=ef9854e6a969e9d5c082fcd1b4cda78f74ba44dd;hp=ae39f168c892e49639e39af559b9ebaf5cb0c3c8;hpb=030e31fda2fd37c7cd4237bc325c82cac9d31689;p=projects%2Fchimara%2Fchimara.git diff --git a/libchimara/chimara-glk.c b/libchimara/chimara-glk.c index ae39f16..eae3988 100644 --- a/libchimara/chimara-glk.c +++ b/libchimara/chimara-glk.c @@ -8,6 +8,7 @@ #include #include "chimara-glk.h" #include "chimara-glk-private.h" +#include "chimara-marshallers.h" #include "glk.h" #include "abort.h" #include "window.h" @@ -58,6 +59,10 @@ enum { enum { STOPPED, STARTED, + WAITING, + CHAR_INPUT, + LINE_INPUT, + TEXT_BUFFER_OUTPUT, LAST_SIGNAL }; @@ -78,16 +83,20 @@ chimara_glk_init(ChimaraGlk *self) 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; @@ -188,6 +197,7 @@ chimara_glk_finalize(GObject *object) 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); } @@ -529,7 +539,8 @@ chimara_glk_forall(GtkContainer *container, gboolean include_internals, GtkCallb 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) ) @@ -539,7 +550,32 @@ chimara_glk_stopped(ChimaraGlk *self) 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 */ @@ -566,6 +602,10 @@ chimara_glk_class_init(ChimaraGlkClass *klass) /* 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 @@ -575,6 +615,7 @@ chimara_glk_class_init(ChimaraGlkClass *klass) */ 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); /** @@ -585,9 +626,32 @@ chimara_glk_class_init(ChimaraGlkClass *klass) * 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 */ /** @@ -665,6 +729,21 @@ chimara_glk_class_init(ChimaraGlkClass *klass) /* PUBLIC FUNCTIONS */ +/** + * chimara_error_quark: + * + * The error domain for errors from Chimara widgets. + * + * Returns: The string chimara-error-quark as a GQuark. + */ +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: * @@ -678,18 +757,7 @@ chimara_glk_new(void) /* This is a library entry point; initialize the library */ chimara_init(); - 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); + return GTK_WIDGET(g_object_new(CHIMARA_TYPE_GLK, NULL)); } /** @@ -988,7 +1056,7 @@ glk_enter(struct StartupData *startup) * 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); @@ -1002,12 +1070,12 @@ chimara_glk_run(ChimaraGlk *glk, gchar *plugin, int argc, char *argv[], GError * 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; } @@ -1046,8 +1114,11 @@ void chimara_glk_stop(ChimaraGlk *glk) { g_return_if_fail(glk || CHIMARA_IS_GLK(glk)); - /* TODO: check if glk is actually running a program */ - 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; + if(priv->abort_lock) { g_mutex_lock(priv->abort_lock); priv->abort_signalled = TRUE; @@ -1068,7 +1139,17 @@ void 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; +}