From d7cf7f35f02a955ddad44ca159077a206e7c5a49 Mon Sep 17 00:00:00 2001 From: joncruz Date: Sun, 22 Oct 2006 18:17:21 +0000 Subject: [PATCH] Key, tab and focus refinement --- src/ege-adjustment-action.cpp | 87 +++++++++++++++++++++++++++++++++-- src/widgets/toolbox.cpp | 4 ++ 2 files changed, 87 insertions(+), 4 deletions(-) diff --git a/src/ege-adjustment-action.cpp b/src/ege-adjustment-action.cpp index 45bd6a207..0584e66ba 100644 --- a/src/ege-adjustment-action.cpp +++ b/src/ege-adjustment-action.cpp @@ -49,6 +49,7 @@ #include #include #include +#include #include "ege-adjustment-action.h" @@ -79,6 +80,7 @@ struct _EgeAdjustmentActionPrivate GtkWidget* focusWidget; gdouble climbRate; guint digits; + gchar* selfId; gdouble lastVal; gdouble step; gdouble page; @@ -91,7 +93,8 @@ enum { PROP_ADJUSTMENT = 1, PROP_FOCUS_WIDGET, PROP_CLIMB_RATE, - PROP_DIGITS + PROP_DIGITS, + PROP_SELFID }; GType ege_adjustment_action_get_type( void ) @@ -163,6 +166,14 @@ static void ege_adjustment_action_class_init( EgeAdjustmentActionClass* klass ) 0, 20, 0, (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); + g_object_class_install_property( objClass, + PROP_SELFID, + g_param_spec_string( "self-id", + "Self ID", + "Marker for self pointer", + 0, + (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); + g_type_class_add_private( klass, sizeof(EgeAdjustmentActionClass) ); } } @@ -174,6 +185,7 @@ static void ege_adjustment_action_init( EgeAdjustmentAction* action ) action->private_data->focusWidget = 0; action->private_data->climbRate = 0.0; action->private_data->digits = 2; + action->private_data->selfId = 0; action->private_data->lastVal = 0.0; action->private_data->step = 0.0; action->private_data->page = 0.0; @@ -194,8 +206,8 @@ EgeAdjustmentAction* ege_adjustment_action_new( GtkAdjustment* adjustment, "tooltip", tooltip, "stock_id", stock_id, "adjustment", adjustment, - "climb-rate", climb_rate, - "digits", digits, + "climb-rate", climb_rate, + "digits", digits, NULL ); EgeAdjustmentAction* action = EGE_ADJUSTMENT_ACTION( obj ); @@ -223,6 +235,10 @@ static void ege_adjustment_action_get_property( GObject* obj, guint propId, GVal g_value_set_uint( value, action->private_data->digits ); break; + case PROP_SELFID: + g_value_set_string( value, action->private_data->selfId ); + break; + default: G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec ); } @@ -263,6 +279,15 @@ void ege_adjustment_action_set_property( GObject* obj, guint propId, const GValu } break; + case PROP_SELFID: + { + /* TODO pass on */ + gchar* prior = action->private_data->selfId; + action->private_data->selfId = g_value_dup_string( value ); + g_free( prior ); + } + break; + default: G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec ); } @@ -331,6 +356,10 @@ static GtkWidget* create_tool_item( GtkAction* action ) gtk_box_pack_end( GTK_BOX(hb), spinbutton, FALSE, FALSE, 0 ); gtk_container_add( GTK_CONTAINER(item), hb ); + if ( act->private_data->selfId ) { + gtk_object_set_data( GTK_OBJECT(spinbutton), act->private_data->selfId, spinbutton ); + } + g_signal_connect( G_OBJECT(spinbutton), "focus-in-event", G_CALLBACK(focus_in_cb), action ); g_signal_connect( G_OBJECT(spinbutton), "focus-out-event", G_CALLBACK(focus_out_cb), action ); g_signal_connect( G_OBJECT(spinbutton), "key-press-event", G_CALLBACK(keypress_cb), action ); @@ -391,6 +420,50 @@ static gboolean focus_out_cb( GtkWidget *widget, GdkEventKey *event, gpointer da } +static gboolean process_tab( GtkWidget* widget, int direction ) +{ + gboolean handled = FALSE; + GtkWidget* parent = gtk_widget_get_parent(widget); + GtkWidget* gp = parent ? gtk_widget_get_parent(parent) : 0; + GtkWidget* ggp = gp ? gtk_widget_get_parent(gp) : 0; + + if ( ggp && GTK_IS_TOOLBAR(ggp) ) { + GList* kids = gtk_container_get_children( GTK_CONTAINER(ggp) ); + if ( kids ) { + GtkWidget* curr = widget; + while ( curr && (gtk_widget_get_parent(curr) != ggp) ) { + curr = gtk_widget_get_parent( curr ); + } + if ( curr ) { + GList* mid = g_list_find( kids, curr ); + while ( mid ) { + mid = ( direction < 0 ) ? g_list_previous(mid) : g_list_next(mid); + if ( mid && GTK_IS_TOOL_ITEM(mid->data) ) { + /* potential target */ + GtkWidget* child = gtk_bin_get_child( GTK_BIN(mid->data) ); + if ( child && GTK_IS_HBOX(child) ) { /* could be ours */ + GList* subChildren = gtk_container_get_children( GTK_CONTAINER(child) ); + if ( subChildren ) { + GList* last = g_list_last(subChildren); + if ( last && GTK_IS_SPIN_BUTTON(last->data) && GTK_WIDGET_IS_SENSITIVE( GTK_WIDGET(last->data) ) ) { + gtk_widget_grab_focus( GTK_WIDGET(last->data) ); + handled = TRUE; + mid = 0; /* to stop loop */ + } + + g_list_free(subChildren); + } + } + } + } + } + g_list_free( kids ); + } + } + + return handled; +} + gboolean keypress_cb( GtkWidget *widget, GdkEventKey *event, gpointer data ) { gboolean wasConsumed = FALSE; /* default to report event not consumed */ @@ -420,10 +493,16 @@ gboolean keypress_cb( GtkWidget *widget, GdkEventKey *event, gpointer data ) break; case GDK_Tab: + { + action->private_data->transferFocus = FALSE; + wasConsumed = process_tab( widget, 1 ); + } + break; + case GDK_ISO_Left_Tab: { action->private_data->transferFocus = FALSE; - wasConsumed = FALSE; + wasConsumed = process_tab( widget, -1 ); } break; diff --git a/src/widgets/toolbox.cpp b/src/widgets/toolbox.cpp index 287a45f1a..68e9a0653 100644 --- a/src/widgets/toolbox.cpp +++ b/src/widgets/toolbox.cpp @@ -840,6 +840,10 @@ static EgeAdjustmentAction * create_adjustment_action( gchar const *name, ege_adjustment_action_set_focuswidget( act, focusTarget ); } + if ( altx && altx_mark ) { + g_object_set( G_OBJECT(act), "self-id", altx_mark, NULL ); + } + if ( dataKludge ) { gtk_object_set_data( GTK_OBJECT(dataKludge), data, adj ); } -- 2.30.2