![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index cc93c72f20f70fafad34f696fd73309fe1f6e6a5..664ffd13d2f0da4c627f7ada5a61e3ab44219781 100644 (file)
*
* The Initial Developer of the Original Code is
* Jon A. Cruz.
- * Portions created by the Initial Developer are Copyright (C) 2007
+ * Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
#include <gtk/gtkhbox.h>
#include <gtk/gtklabel.h>
#include <gtk/gtktoolitem.h>
-#include <gtk/gtkcombobox.h>
+#include <gtk/gtk.h>
#include <gtk/gtkcellrenderertext.h>
#include <gtk/gtkcellrendererpixbuf.h>
#include <gtk/gtkcelllayout.h>
static void ege_select_one_action_get_property( GObject* obj, guint propId, GValue* value, GParamSpec * pspec );
static void ege_select_one_action_set_property( GObject* obj, guint propId, const GValue *value, GParamSpec* pspec );
-static void resync_active( EgeSelectOneAction* act, gint active );
+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 menu_toggled_cb( GtkWidget* obj, gpointer data );
static void proxy_action_chagned_cb( GtkRadioAction* action, GtkRadioAction* current, 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 {
+ SELECTION_UNKNOWN = -1,
+ SELECTION_CLOSED = 0,
+ SELECTION_OPEN,
};
struct _EgeSelectOneActionPrivate
gint labelColumn;
gint iconColumn;
gint tooltipColumn;
+ gint sensitiveColumn;
gint appearanceMode;
+ gint selectionMode;
+ gint iconSize;
GType radioActionType;
GtkTreeModel* model;
- gchar* iconProperty;
- gchar* appearance;
+ gchar *iconProperty;
+ gchar *appearance;
+ gchar *selection;
+ gchar *activeText;
+ gchar *pendingText;
};
#define EGE_SELECT_ONE_ACTION_GET_PRIVATE( o ) ( G_TYPE_INSTANCE_GET_PRIVATE( (o), EGE_SELECT_ONE_ACTION_TYPE, EgeSelectOneActionPrivate ) )
PROP_LABEL_COLUMN,
PROP_ICON_COLUMN,
PROP_TOOLTIP_COLUMN,
+ PROP_SENSITIVE_COLUMN,
PROP_ICON_PROP,
- PROP_APPEARANCE
+ PROP_ICON_SIZE,
+ PROP_APPEARANCE,
+ PROP_SELECTION
};
GType ege_select_one_action_get_type( void )
return myType;
}
+GtkTreeModel *ege_select_one_action_get_model(EgeSelectOneAction* action ){
+ return GTK_TREE_MODEL(action->private_data->model);
+}
void ege_select_one_action_class_init( EgeSelectOneActionClass* klass )
{
if ( klass ) {
g_param_spec_int( "active",
"Active Selection",
"The index of the selected item",
- 0, 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,
"",
(GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
+ g_object_class_install_property( objClass,
+ PROP_ICON_SIZE,
+ g_param_spec_int( "icon-size",
+ "Icon Size",
+ "Target icon size",
+ -1, G_MAXINT, -1,
+ (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
+
g_object_class_install_property( objClass,
PROP_APPEARANCE,
g_param_spec_string( "appearance",
"",
(GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
+ g_object_class_install_property( objClass,
+ PROP_SELECTION,
+ g_param_spec_string( "selection",
+ "Selection set open or closed",
+ "'open' to allow edits/additions, 'closed' to disallow.",
+ "",
+ (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) );
+
signals[CHANGED] = g_signal_new( "changed",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_FIRST,
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;
action->private_data->model = 0;
action->private_data->iconProperty = g_strdup("stock-id");
+ action->private_data->iconSize = -1;
action->private_data->appearance = 0;
+ action->private_data->selection = 0;
+ action->private_data->activeText = 0;
+ action->private_data->pendingText = 0;
/* g_signal_connect( action, "notify", G_CALLBACK( fixup_labels ), NULL ); */
}
return action->private_data->active;
}
+gchar *ege_select_one_action_get_active_text( EgeSelectOneAction* action )
+{
+ GtkTreeIter iter;
+ gchar *str = 0;
+ g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
+
+ if ( action->private_data->active >= 0) {
+ if ( gtk_tree_model_iter_nth_child( action->private_data->model, &iter, NULL, action->private_data->active ) ) {
+ gtk_tree_model_get( action->private_data->model, &iter,
+ action->private_data->labelColumn, &str,
+ -1 );
+ }
+ } else if ( (action->private_data->active == -1) && action->private_data->activeText ) {
+ str = g_strdup(action->private_data->activeText);
+ }
+
+ return str;
+}
+
+void ege_select_one_action_set_active_text( EgeSelectOneAction* action, gchar const *text )
+{
+ g_return_if_fail( IS_EGE_SELECT_ONE_ACTION(action) );
+
+ if (action->private_data->activeText) {
+ g_free( action->private_data->activeText );
+ }
+ action->private_data->activeText = g_strdup(text);
+
+ if (action->private_data->active != -1) {
+ g_object_set( G_OBJECT(action), "active", -1, NULL );
+ } else {
+ resync_active( action, -1, TRUE );
+ }
+}
+
void ege_select_one_action_set_active( EgeSelectOneAction* action, gint val )
{
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 );
@@ -291,6 +390,17 @@ void ege_select_one_action_set_icon_column( EgeSelectOneAction* action, gint col
g_object_set( G_OBJECT(action), "icon-column", col, NULL );
}
+gint ege_select_one_action_get_icon_size( EgeSelectOneAction* action )
+{
+ g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
+ return action->private_data->iconSize;
+}
+
+void ege_select_one_action_set_icon_size( EgeSelectOneAction* action, gint size )
+{
+ g_object_set( G_OBJECT(action), "icon-size", size, NULL );
+}
+
gint ege_select_one_action_get_tooltip_column( EgeSelectOneAction* action )
{
g_return_val_if_fail( IS_EGE_SELECT_ONE_ACTION(action), 0 );
@@ -302,11 +412,27 @@ 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 );
}
+void ege_select_one_action_set_selection( EgeSelectOneAction* action, gchar const* val )
+{
+ g_object_set( G_OBJECT(action), "selection", val, NULL );
+}
+
void ege_select_one_action_get_property( GObject* obj, guint propId, GValue* value, GParamSpec * pspec )
{
EgeSelectOneAction* action = EGE_SELECT_ONE_ACTION( obj );
@@ -331,14 +457,26 @@ 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;
+ case PROP_ICON_SIZE:
+ g_value_set_int( value, action->private_data->iconSize );
+ break;
+
case PROP_APPEARANCE:
g_value_set_string( value, action->private_data->appearance );
break;
+ case PROP_SELECTION:
+ g_value_set_string( value, action->private_data->selection );
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec );
}
@@ -356,7 +494,7 @@ void ege_select_one_action_set_property( GObject* obj, guint propId, const GValu
case PROP_ACTIVE:
{
- resync_active( action, g_value_get_int( value ) );
+ resync_active( action, g_value_get_int( value ), FALSE );
}
break;
@@ -378,6 +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;
@@ -387,6 +531,12 @@ void ege_select_one_action_set_property( GObject* obj, guint propId, const GValu
}
break;
+ case PROP_ICON_SIZE:
+ {
+ action->private_data->iconSize = g_value_get_int( value );
+ }
+ break;
+
case PROP_APPEARANCE:
{
gchar* tmp = action->private_data->appearance;
@@ -408,6 +558,23 @@ void ege_select_one_action_set_property( GObject* obj, guint propId, const GValu
}
break;
+ case PROP_SELECTION:
+ {
+ gchar* tmp = action->private_data->selection;
+ gchar* newVal = g_value_dup_string( value );
+ action->private_data->selection = newVal;
+ g_free( tmp );
+
+ if ( !action->private_data->selection || (strcmp("closed", newVal) == 0) ) {
+ action->private_data->selectionMode = SELECTION_CLOSED;
+ } else if ( strcmp("open", newVal) == 0 ) {
+ action->private_data->selectionMode = SELECTION_OPEN;
+ } else {
+ action->private_data->selectionMode = SELECTION_UNKNOWN;
+ }
+ }
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec );
}
gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(item), index == act->private_data->active );
g_free(str);
+ str = 0;
g_signal_connect( G_OBJECT(item), "toggled", G_CALLBACK(menu_toggled_cb), GINT_TO_POINTER(index) );
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,
g_object_set( G_OBJECT(obj), act->private_data->iconProperty, iconId, NULL );
}
+ if ( act->private_data->iconProperty ) {
+ /* TODO get this string to be set instead of hardcoded */
+ if ( act->private_data->iconSize >= 0 ) {
+ g_object_set( G_OBJECT(obj), "iconSize", act->private_data->iconSize, NULL );
+ }
+ }
+
ract = GTK_RADIO_ACTION(obj);
} else {
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 );
gtk_container_add( GTK_CONTAINER(item), holder );
} else {
- GtkWidget* holder = gtk_hbox_new( FALSE, 4 );
- GtkWidget* normal = gtk_combo_box_new_with_model( act->private_data->model );
-
GtkCellRenderer * renderer = 0;
+ GtkWidget *holder = gtk_hbox_new( FALSE, 4 );
+ GtkEntry *entry = 0;
+ GtkWidget *normal = (act->private_data->selectionMode == SELECTION_OPEN) ?
+ gtk_combo_box_entry_new_with_model( act->private_data->model, act->private_data->labelColumn ) :
+ gtk_combo_box_new_with_model( act->private_data->model );
+ 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, 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 );
+ }
+ } else {
+ if ( act->private_data->iconColumn >= 0 ) {
+ renderer = gtk_cell_renderer_pixbuf_new();
+ gtk_cell_layout_pack_start( GTK_CELL_LAYOUT(normal), renderer, TRUE );
- if ( act->private_data->iconColumn >= 0 ) {
- renderer = gtk_cell_renderer_pixbuf_new();
- gtk_cell_layout_pack_start( GTK_CELL_LAYOUT(normal), renderer, TRUE );
+ /* "icon-name" */
+ gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(normal), renderer, "stock-id", act->private_data->iconColumn );
+ }
- // "icon-name"
- gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(normal), renderer, "stock-id", act->private_data->iconColumn );
+ renderer = gtk_cell_renderer_text_new();
+ gtk_cell_layout_pack_start( GTK_CELL_LAYOUT(normal), renderer, TRUE );
+ gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(normal), renderer, "text", act->private_data->labelColumn );
}
- renderer = gtk_cell_renderer_text_new();
- gtk_cell_layout_pack_start( GTK_CELL_LAYOUT(normal), renderer, TRUE );
- gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(normal), renderer, "text", act->private_data->labelColumn );
-
gtk_combo_box_set_active( GTK_COMBO_BOX(normal), act->private_data->active );
+ if ( entry && (act->private_data->active == -1) ) {
+ gtk_entry_set_text( entry, act->private_data->activeText );
+ }
g_signal_connect( G_OBJECT(normal), "changed", G_CALLBACK(combo_changed_cb), action );
gtk_box_pack_start( GTK_BOX(holder), normal, FALSE, FALSE, 0 );
- gtk_container_add( GTK_CONTAINER(item), holder );
+ {
+ GtkWidget *align = gtk_alignment_new(0, 0.5, 0, 0);
+ gtk_container_add( GTK_CONTAINER(align), holder);
+ gtk_container_add( GTK_CONTAINER(item), align );
+ }
}
gtk_widget_show_all( item );
}
-void resync_active( EgeSelectOneAction* act, gint active )
+void resync_active( EgeSelectOneAction* act, gint active, gboolean override )
{
- if ( act->private_data->active != active ) {
+ if ( override || (act->private_data->active != active) ) {
act->private_data->active = active;
GSList* proxies = gtk_action_get_proxies( GTK_ACTION(act) );
while ( proxies ) {
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) ) {
GtkComboBox* combo = GTK_COMBO_BOX(combodata);
- if ( gtk_combo_box_get_active(combo) != active ) {
+ if ((active == -1) && (GTK_IS_COMBO_BOX_ENTRY(combo))) {
+ gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo))), act->private_data->activeText);
+ } else if ( gtk_combo_box_get_active(combo) != active ) {
gtk_combo_box_set_active( combo, active );
}
} else if ( GTK_IS_HBOX(children->data) ) {
}
}
+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);
gint newActive = gtk_combo_box_get_active(widget);
- if (newActive != act->private_data->active) {
+ gchar *text = gtk_combo_box_get_active_text(widget);
+
+ if (newActive == -1) {
+ /* indicates the user is entering text for a custom aka "open" value */
+ if (act->private_data->pendingText && text && (strcmp(act->private_data->pendingText, text) == 0) ) {
+ /* The currently entered data matches the last seen */
+ } else {
+ if (act->private_data->pendingText) {
+ g_free(act->private_data->pendingText);
+ }
+ act->private_data->pendingText = text;
+ text = 0;
+ }
+ } else if (newActive != act->private_data->active) {
+ if (act->private_data->pendingText) {
+ g_free(act->private_data->pendingText);
+ act->private_data->pendingText = 0;
+ }
g_object_set( G_OBJECT(act), "active", newActive, NULL );
}
+
+ if (text) {
+ g_free(text);
+ text = 0;
+ }
+}
+
+gboolean combo_entry_focus_lost_cb( GtkWidget *widget, GdkEventFocus *event, gpointer data )
+{
+ EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION(data);
+ (void)widget;
+ (void)event;
+
+ commit_pending_change(act);
+
+ return FALSE;
+}
+
+void combo_entry_changed_cb( GtkEntry* widget, gpointer user_data )
+{
+ EgeSelectOneAction* act = EGE_SELECT_ONE_ACTION(user_data);
+ (void)widget;
+ commit_pending_change(act);
+}
+
+void commit_pending_change(EgeSelectOneAction *act)
+{
+ if (act->private_data->pendingText) {
+ if (act->private_data->activeText && (strcmp(act->private_data->pendingText, act->private_data->activeText) == 0)) {
+ /* Was the same value */
+ g_free(act->private_data->pendingText);
+ act->private_data->pendingText = 0;
+ } else {
+ gint matching = find_text_index(act, act->private_data->pendingText);
+
+ if (act->private_data->activeText) {
+ g_free(act->private_data->activeText);
+ }
+ act->private_data->activeText = act->private_data->pendingText;
+ act->private_data->pendingText = 0;
+
+ if (matching >= 0) {
+ g_free(act->private_data->activeText);
+ act->private_data->activeText = 0;
+ g_object_set( G_OBJECT(act), "active", matching, NULL );
+ } else if (act->private_data->active != -1) {
+ g_object_set( G_OBJECT(act), "active", -1, NULL );
+ } else {
+ resync_active( act, -1, TRUE );
+ }
+ }
+ }
+}
+
+gint find_text_index(EgeSelectOneAction *act, gchar const* text)
+{
+ gint index = -1;
+
+ if (text) {
+ GtkTreeIter iter;
+ gboolean valid = gtk_tree_model_get_iter_first( act->private_data->model, &iter );
+ gint curr = 0;
+ while ( valid && (index < 0) ) {
+ gchar* str = 0;
+ gtk_tree_model_get( act->private_data->model, &iter,
+ act->private_data->labelColumn, &str,
+ -1 );
+
+ if (str && (strcmp(text, str) == 0)) {
+ index = curr;
+ }
+
+ g_free(str);
+ str = 0;
+
+ curr++;
+ valid = gtk_tree_model_iter_next( act->private_data->model, &iter );
+ }
+ }
+
+ return index;
}
void menu_toggled_cb( GtkWidget* obj, gpointer data )
@@ -716,3 +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;
+}