diff options
Diffstat (limited to 'mixgtk/mixgtk_device.c')
| -rw-r--r-- | mixgtk/mixgtk_device.c | 206 |
1 files changed, 197 insertions, 9 deletions
diff --git a/mixgtk/mixgtk_device.c b/mixgtk/mixgtk_device.c index 26e48f5..b152469 100644 --- a/mixgtk/mixgtk_device.c +++ b/mixgtk/mixgtk_device.c @@ -23,17 +23,30 @@ #include <stdio.h> +#include <stdlib.h> #include <mixlib/xmix_device.h> #include "mixgtk.h" +#include "mixgtk_widgets.h" +#include "mixgtk_config.h" #include "mixgtk_device.h" #define BIN_DEV_COL_ 5 +static const gchar *DEV_FORMAT_KEY_ = "Device.format"; + /* device container */ static GtkNotebook *container_ = NULL; static gint last_pos_ = 0; /* virtual machine */ static mix_vm_t *vm_ = NULL; +/* dec settings */ +static gint32 decs_ = 0; +static gint32 new_decs_ = 0; + +/* macros manipulating dec settings */ +#define IS_DEC(flags,type) (((flags) >> (type)) & 1) +#define SET_DEC(flags,type) ((flags) |= (1<<(type))) +#define CLEAR_DEC(flags,type) ((flags) &= ~(1<<(type))) /* a mixgtk device */ struct mixgtk_device_t @@ -48,6 +61,7 @@ struct mixgtk_bin_device_t struct mixgtk_device_t gtk_device; guint last_insert; GtkWidget *scroll; + gboolean dec; }; /* callbacks for output devices */ @@ -72,31 +86,81 @@ write_char_ (struct mixgtk_device_t *dev, const mix_word_t *block) } -static void -write_bin_ (struct mixgtk_bin_device_t *dev, const mix_word_t *block) +static const gchar * +get_word_string_ (mix_word_t w, gboolean dec) { enum {BUFF_SIZE = 17}; static gchar BUFFER[BUFF_SIZE] = { 0 }; + if (dec) + snprintf (BUFFER, BUFF_SIZE, "%s%011ld", + mix_word_is_negative (w)? "-" : "+", + mix_word_magnitude (w)); + else + mix_word_print_to_buffer (w, BUFFER); + return BUFFER; +} + +static void +write_bin_ (struct mixgtk_bin_device_t *dev, const mix_word_t *block) +{ static gchar *DEFTEXT[BIN_DEV_COL_] = { "0", "0", "0", "0", "0" }; guint k, col, row; + gboolean dec = FALSE; + GtkCList *list = GTK_CLIST (dev->gtk_device.widget); + dec = IS_DEC(decs_, dev->gtk_device.device.type); + gtk_clist_freeze (list); for (k = 0; k < SIZES_[dev->gtk_device.device.type]; k++) { - mix_word_print_to_buffer (block[k], BUFFER); row = dev->last_insert / BIN_DEV_COL_; col = dev->last_insert % BIN_DEV_COL_; - if (col == 0) gtk_clist_append (list, DEFTEXT); - gtk_clist_set_text (list, row, col, BUFFER); + if (col == 0) + { + int j; + mix_word_t *words = g_new (mix_word_t, 5); + gtk_clist_append (list, DEFTEXT); + for (j = 0; j < 5; ++j) words[j] = block[k + j]; + gtk_clist_set_row_data_full (list, row, (gpointer)words, g_free); + } + gtk_clist_set_text (list, row, col, get_word_string_ (block[k], dec)); dev->last_insert++; } gtk_clist_thaw (list); } +static void +redraw_bin_device_ (struct mixgtk_bin_device_t *dev) +{ + gint k, col, row; + gboolean dec = FALSE; + mix_word_t *words = NULL; + GtkCList *list; + + if (!dev) return; + + list = GTK_CLIST (dev->gtk_device.widget); + dec = IS_DEC(decs_, dev->gtk_device.device.type); + + gtk_clist_freeze (list); + + for (k = 0; k < dev->last_insert; ++k) + { + row = k / BIN_DEV_COL_; + col = k % BIN_DEV_COL_; + if (col == 0) + words = gtk_clist_get_row_data (list, row); + gtk_clist_set_text (list, row, col, get_word_string_ (words[col], dec)); + } + + gtk_clist_thaw (list); +} + + static gboolean write_ (mix_device_t *dev, const mix_word_t *block) { @@ -254,7 +318,7 @@ mixgtk_device_init (GtkNotebook *container, mix_vm_t *vm) }; gint k = 0; - + g_return_val_if_fail (container != NULL, FALSE); g_return_val_if_fail (vm != NULL, FALSE); container_ = container; @@ -265,6 +329,9 @@ mixgtk_device_init (GtkNotebook *container, mix_vm_t *vm) mix_vm_set_device_factory (vm, mixgtk_device_new_); + /* read format configuration */ + decs_ = atoi (mixgtk_config_get (DEV_FORMAT_KEY_)); + /* connect default devices */ while (def_types[k] != mix_dev_INVALID) { @@ -279,6 +346,127 @@ mixgtk_device_init (GtkNotebook *container, mix_vm_t *vm) return TRUE; } -/* connect a new (file-based) device */ -gboolean -mixgtk_device_connect (mix_device_type_t type, const gchar *name); +void +mixgtk_device_set_format (mix_device_type_t dev, gboolean dec) +{ + gboolean changed; + + g_return_if_fail (dev < mix_dev_INVALID); + + changed = (dec && !IS_DEC (decs_, dev)) || (!dec && IS_DEC (decs_, dev)); + + if (changed && (MODES_[dev] == mix_dev_BIN)) + { + if (dec) SET_DEC (decs_, dev); + else CLEAR_DEC (decs_, dev); + redraw_bin_device_ ((struct mixgtk_bin_device_t *) + mix_vm_get_device (vm_, dev)); + } + +} + + +/** configuration stuff */ +#define LAST_BIN_DEV_ mix_dev_DISK_7 +static GtkWidget *devdlg_ = NULL; +static GtkWidget *dtoggle_ = NULL; +static GtkWidget *wtoggle_ = NULL; +static GtkWidget *combo_ = NULL; + +static mix_device_type_t +get_device_idx_ (void) +{ + const gchar *name = gtk_entry_get_text + (GTK_ENTRY (GTK_COMBO (combo_)->entry)); + /* inefficient, but the list is short */ + int k; + for (k = 0; k <= LAST_BIN_DEV_; ++k) + if (!strcmp (name, DEF_NAMES_[k])) return k; + g_assert_not_reached (); + return 0; +} + +static void +init_devform_ (void) +{ + GList *names = NULL; + int k; + + devdlg_ = mixgtk_widget_factory_get_dialog (MIXGTK_DEVFORM_DIALOG); + g_assert (devdlg_); + dtoggle_ = mixgtk_widget_factory_get_child_by_name + (MIXGTK_DEVFORM_DIALOG, "decradio"); + g_assert (dtoggle_); + wtoggle_ = mixgtk_widget_factory_get_child_by_name + (MIXGTK_DEVFORM_DIALOG, "wordradio"); + g_assert (wtoggle_); + combo_ = mixgtk_widget_factory_get_child_by_name + (MIXGTK_DEVFORM_DIALOG, "dev_combo"); + g_assert (combo_); + + for (k = 0; k <= LAST_BIN_DEV_; ++k) + names = g_list_append (names, (gchar *)DEF_NAMES_[k]); + gtk_combo_set_popdown_strings (GTK_COMBO (combo_), names); +} + +void +on_deventry_changed () +{ + mix_device_type_t dev = get_device_idx_ (); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dtoggle_), + IS_DEC (new_decs_, dev)); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (wtoggle_), + !IS_DEC (new_decs_, dev)); +} + +void +on_devform_activate () +{ + if (!devdlg_) init_devform_ (); + new_decs_ = decs_; + gtk_widget_show (devdlg_); + on_deventry_changed (); +} + + +void +on_decradio_toggled (GtkToggleButton *button) +{ + if (gtk_toggle_button_get_active (button)) + SET_DEC (new_decs_, get_device_idx_ ()); + else + CLEAR_DEC (new_decs_, get_device_idx_ ()); +} + +void +on_devapp_button_clicked () +{ + int k; + gchar value[20]; + for (k = 0; k <= LAST_BIN_DEV_; ++k) + mixgtk_device_set_format (k, IS_DEC (new_decs_, k)); + snprintf (value, 20, "%d", decs_); + mixgtk_config_update (DEV_FORMAT_KEY_, value); +} + +void +on_devok_button_clicked () +{ + on_devapp_button_clicked (); + gtk_widget_hide (devdlg_); +} + +void +on_devcancel_button_clicked () +{ + gtk_widget_hide (devdlg_); +} + +void +on_devset_button_clicked () +{ + static gint32 ON = 0xffff, OFF = 0; + new_decs_ = (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dtoggle_)))? + ON : OFF; +} + |