![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index bfbd3736ab3f4388df5de385eb4560e95b769d6e..664ffd13d2f0da4c627f7ada5a61e3ab44219781 100644 (file)
static gint find_text_index(EgeSelectOneAction *act, gchar const* text);
static void commit_pending_change(EgeSelectOneAction *act);
static void resync_active( EgeSelectOneAction* act, gint active, gboolean override );
+static void resync_sensitive( EgeSelectOneAction* act );
static void combo_entry_changed_cb( GtkEntry* widget, gpointer user_data );
static gboolean combo_entry_focus_lost_cb( GtkWidget *widget, GdkEventFocus *event, gpointer data );
static void combo_changed_cb( GtkComboBox* widget, gpointer user_data );
static void connect_proxy( GtkAction *action, GtkWidget *proxy );
static void disconnect_proxy( GtkAction *action, GtkWidget *proxy );
+static int scan_max_width( GtkTreeModel *model, gint labelColumn );
+
static GtkActionClass* gParentClass = 0;
static guint signals[LAST_SIGNAL] = {0};
static GQuark gDataName = 0;
enum {
APPEARANCE_UNKNOWN = -1,
APPEARANCE_NONE = 0,
- APPEARANCE_FULL, // label, then all choices represented by separate buttons
- APPEARANCE_COMPACT, // label, then choices in a drop-down menu
- APPEARANCE_MINIMAL, // no label, just choices in a drop-down menu
+ APPEARANCE_FULL, /* label, then all choices represented by separate buttons */
+ APPEARANCE_COMPACT, /* label, then choices in a drop-down menu */
+ APPEARANCE_MINIMAL, /* no label, just choices in a drop-down menu */
};
enum {
gint labelColumn;
gint iconColumn;
gint tooltipColumn;
+ gint sensitiveColumn;
gint appearanceMode;
gint selectionMode;
gint iconSize;
PROP_LABEL_COLUMN,
PROP_ICON_COLUMN,
PROP_TOOLTIP_COLUMN,
+ PROP_SENSITIVE_COLUMN,
PROP_ICON_PROP,
PROP_ICON_SIZE,
PROP_APPEARANCE,
g_param_spec_int( "active",
"Active Selection",
"The index of the selected item",
- -1, 20, 0,
+ -1, G_MAXINT, 0,
(GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
g_object_class_install_property( objClass,
g_param_spec_int( "label-column",
"Display Column",
"The column of the model that holds display strings",
- 0, 20, 0,
+ 0, G_MAXINT, 0,
(GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
g_object_class_install_property( objClass,
g_param_spec_int( "icon-column",
"Icon Column",
"The column of the model that holds display icon name",
- -1, 20, -1,
+ -1, G_MAXINT, -1,
(GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
g_object_class_install_property( objClass,
g_param_spec_int( "tooltip-column",
"Tooltip Column",
"The column of the model that holds tooltip strings",
- -1, 20, -1,
+ -1, G_MAXINT, -1,
+ (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
+
+ g_object_class_install_property( objClass,
+ PROP_SENSITIVE_COLUMN,
+ g_param_spec_int( "sensitive-column",
+ "Sensitive Column",
+ "The column of the model that holds sensitive state",
+ -1, G_MAXINT, -1,
(GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
g_object_class_install_property( objClass,
g_param_spec_int( "icon-size",
"Icon Size",
"Target icon size",
- -1, 20, -1,
+ -1, G_MAXINT, -1,
(GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
g_object_class_install_property( objClass,
action->private_data->labelColumn = 0;
action->private_data->iconColumn = -1;
action->private_data->tooltipColumn = -1;
+ action->private_data->sensitiveColumn = -1;
action->private_data->appearanceMode = APPEARANCE_NONE;
action->private_data->selectionMode = SELECTION_CLOSED;
action->private_data->radioActionType = 0;
g_object_set( G_OBJECT(action), "active", val, NULL );
}
+void ege_select_one_action_update_sensitive( EgeSelectOneAction* action )
+{
+ if( action->private_data->sensitiveColumn < 0 ) {
+ g_warning( "ege_select_one_action: Attempt to update sensitivity of item without sensitive column\n" );
+ return;
+ }
+ resync_sensitive( action );
+}
+
gint ege_select_one_action_get_label_column( EgeSelectOneAction* action )
{
g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
@@ -389,6 +412,17 @@ void ege_select_one_action_set_tooltip_column( EgeSelectOneAction* action, gint
g_object_set( G_OBJECT(action), "tooltip-column", col, NULL );
}
+gint ege_select_one_action_get_sensitive_column( EgeSelectOneAction* action )
+{
+ g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
+ return action->private_data->sensitiveColumn;
+}
+
+void ege_select_one_action_set_sensitive_column( EgeSelectOneAction* action, gint col )
+{
+ g_object_set( G_OBJECT(action), "sensitive-column", col, NULL );
+}
+
void ege_select_one_action_set_appearance( EgeSelectOneAction* action, gchar const* val )
{
g_object_set( G_OBJECT(action), "appearance", val, NULL );
@@ -423,6 +457,10 @@ void ege_select_one_action_get_property( GObject* obj, guint propId, GValue* val
g_value_set_int( value, action->private_data->tooltipColumn );
break;
+ case PROP_SENSITIVE_COLUMN:
+ g_value_set_int( value, action->private_data->sensitiveColumn );
+ break;
+
case PROP_ICON_PROP:
g_value_set_string( value, action->private_data->iconProperty );
break;
@@ -478,6 +516,12 @@ void ege_select_one_action_set_property( GObject* obj, guint propId, const GValu
}
break;
+ case PROP_SENSITIVE_COLUMN:
+ {
+ action->private_data->sensitiveColumn = g_value_get_int( value );
+ }
+ break;
+
case PROP_ICON_PROP:
{
gchar* tmp = action->private_data->iconProperty;
gchar* sss = 0;
g_object_get( G_OBJECT(action), "short_label", &sss, NULL );
- if (sss) {
+ // If short_label not defined, g_object_get will return label.
+ // This hack allows a label to be used with a drop-down menu when
+ // no label is used with a set of icons that are self-explanatory.
+ if (sss && strcmp( sss, "NotUsed" ) != 0 ) {
GtkWidget* lbl;
lbl = gtk_label_new(sss);
gtk_box_pack_start( GTK_BOX(holder), lbl, FALSE, FALSE, 4 );
gchar* str = 0;
gchar* tip = 0;
gchar* iconId = 0;
+ gboolean sens = true;
/*
gint size = 0;
*/
act->private_data->tooltipColumn, &tip,
-1 );
}
+ if ( act->private_data->sensitiveColumn >= 0 ) {
+ gtk_tree_model_get( act->private_data->model, &iter,
+ act->private_data->sensitiveColumn, &sens,
+ -1 );
+ }
if ( act->private_data->radioActionType ) {
void* obj = g_object_new( act->private_data->radioActionType,
ract = gtk_radio_action_new( "Name 1", str, tip, iconId, index );
}
+ if ( act->private_data->sensitiveColumn >= 0 ) {
+ gtk_action_set_sensitive( GTK_ACTION(ract), sens );
+ }
+
gtk_radio_action_set_group( ract, group );
group = gtk_radio_action_get_group( ract );
if ((act->private_data->selectionMode == SELECTION_OPEN)) {
GtkWidget *child = gtk_bin_get_child( GTK_BIN(normal) );
if (GTK_IS_ENTRY(child)) {
+ int maxUsed = scan_max_width( act->private_data->model, act->private_data->labelColumn );
+ GtkEntryCompletion *complete = 0;
entry = GTK_ENTRY(child);
- gtk_entry_set_width_chars(entry, 4);
+ gtk_entry_set_width_chars(entry, maxUsed); /* replace with property */
+
+ complete = gtk_entry_completion_new();
+ gtk_entry_completion_set_model( complete, act->private_data->model );
+ gtk_entry_completion_set_text_column( complete, act->private_data->labelColumn );
+ gtk_entry_completion_set_inline_completion( complete, FALSE );
+ gtk_entry_completion_set_inline_selection( complete, FALSE );
+ gtk_entry_completion_set_popup_completion( complete, TRUE );
+ gtk_entry_completion_set_popup_set_width( complete, FALSE );
+ gtk_entry_set_completion( entry, complete );
+
g_signal_connect( G_OBJECT(child), "activate", G_CALLBACK(combo_entry_changed_cb), act );
g_signal_connect( G_OBJECT(child), "focus-out-event", G_CALLBACK(combo_entry_focus_lost_cb), act );
}
renderer = gtk_cell_renderer_pixbuf_new();
gtk_cell_layout_pack_start( GTK_CELL_LAYOUT(normal), renderer, TRUE );
- // "icon-name"
+ /* "icon-name" */
gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(normal), renderer, "stock-id", act->private_data->iconColumn );
}
}
}
+void resync_sensitive( EgeSelectOneAction* act )
+{
+ GSList* proxies = gtk_action_get_proxies( GTK_ACTION(act) );
+ while ( proxies ) {
+ if ( GTK_IS_TOOL_ITEM(proxies->data) ) {
+ /* Search for the things we built up in create_tool_item() */
+ GList* children = gtk_container_get_children( GTK_CONTAINER(proxies->data) );
+ if ( children && children->data ) {
+ gpointer combodata = g_object_get_data( G_OBJECT(children->data), "ege-combo-box" );
+ if (!combodata && GTK_IS_ALIGNMENT(children->data)) {
+ GList *other = gtk_container_get_children( GTK_CONTAINER(children->data) );
+ combodata = g_object_get_data( G_OBJECT(other->data), "ege-combo-box" );
+ }
+ if ( GTK_IS_COMBO_BOX(combodata) ) {
+ /* Not implemented */
+ } else if ( GTK_IS_HBOX(children->data) ) {
+ gpointer data = g_object_get_data( G_OBJECT(children->data), "ege-proxy_action-group" );
+ if ( data ) {
+ GSList* group = (GSList*)data;
+ // List is backwards in group as compared to GtkTreeModel, we better do matching.
+ while ( group ) {
+#if GTK_CHECK_VERSION(2,16,0)
+ GtkRadioAction* ract = GTK_RADIO_ACTION(group->data);
+ const gchar* label = gtk_action_get_label( GTK_ACTION( ract ) );
+
+ // Search for matching GtkTreeModel entry
+ GtkTreeIter iter;
+ gboolean valid;
+ valid = gtk_tree_model_get_iter_first( act->private_data->model, &iter );
+ gboolean sens = true;
+
+ while( valid ) {
+
+ gchar* str = 0;
+ gtk_tree_model_get( act->private_data->model, &iter,
+ act->private_data->labelColumn, &str,
+ -1 );
+
+ if( strcmp( label, str ) == 0 ) {
+ gtk_tree_model_get( act->private_data->model, &iter,
+ act->private_data->sensitiveColumn, &sens,
+ -1 );
+ break;
+ }
+ g_free( str );
+
+ valid = gtk_tree_model_iter_next( act->private_data->model, &iter );
+ }
+
+ gtk_action_set_sensitive( GTK_ACTION(ract), sens );
+#endif
+
+ group = g_slist_next(group);
+ }
+ }
+ }
+ }
+ } else if ( GTK_IS_MENU_ITEM(proxies->data) ) {
+ /* Not implemented */
+ }
+
+ proxies = g_slist_next( proxies );
+ }
+
+ g_signal_emit( G_OBJECT(act), signals[CHANGED], 0);
+}
+
void combo_changed_cb( GtkComboBox* widget, gpointer user_data )
{
EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION(user_data);
@@ -969,3 +1105,25 @@ void proxy_action_chagned_cb( GtkRadioAction* action, GtkRadioAction* current, g
}
}
}
+
+int scan_max_width( GtkTreeModel *model, gint labelColumn )
+{
+ int maxUsed = 0;
+ GtkTreeIter iter;
+ gboolean valid = gtk_tree_model_get_iter_first( model, &iter );
+ while ( valid ) {
+ gchar* str = 0;
+ int count = 0;
+ gtk_tree_model_get( model, &iter,
+ labelColumn, &str,
+ -1 );
+ count = strlen(str);
+ if (count > maxUsed) {
+ maxUsed = count;
+ }
+ g_free( str );
+
+ valid = gtk_tree_model_iter_next( model, &iter );
+ }
+ return maxUsed;
+}