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#include "status-bar.h"
G_DEFINE_TYPE (UzblStatusBar, uzbl_status_bar, GTK_TYPE_BOX)
static void uzbl_status_bar_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void
uzbl_status_bar_class_init (UzblStatusBarClass *class) {
GtkWidgetClass *widget_class;
widget_class = (GtkWidgetClass*) class;
/* override the size_allocate method */
widget_class->size_allocate = uzbl_status_bar_size_allocate;
}
static void
uzbl_status_bar_init (UzblStatusBar *status_bar) {
gtk_box_set_homogeneous (GTK_BOX(status_bar), FALSE);
gtk_box_set_spacing (GTK_BOX(status_bar), 0);
/* create left panel */
status_bar->left_label = gtk_label_new ("");
gtk_label_set_selectable (GTK_LABEL(status_bar->left_label), TRUE);
gtk_misc_set_alignment (GTK_MISC(status_bar->left_label), 0, 0);
gtk_misc_set_padding (GTK_MISC(status_bar->left_label), 2, 2);
gtk_label_set_ellipsize(GTK_LABEL(status_bar->left_label), PANGO_ELLIPSIZE_END);
/* create right panel */
status_bar->right_label = gtk_label_new ("");
gtk_label_set_selectable(GTK_LABEL(status_bar->right_label), TRUE);
gtk_misc_set_alignment (GTK_MISC(status_bar->right_label), 1, 0);
gtk_misc_set_padding (GTK_MISC(status_bar->right_label), 2, 2);
gtk_label_set_ellipsize(GTK_LABEL(status_bar->right_label), PANGO_ELLIPSIZE_START);
/* add the labels to the status bar */
gtk_box_pack_start (GTK_BOX (status_bar), status_bar->left_label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (status_bar), status_bar->right_label, TRUE, TRUE, 0);
}
static void
uzbl_status_bar_size_allocate (GtkWidget *widget,
GtkAllocation *allocation) {
GtkRequisition left_requisition, right_requisition;
GtkAllocation left_allocation, right_allocation;
UzblStatusBar *status_bar = UZBL_STATUS_BAR(widget);
int left_natural_width;
#if GTK_CHECK_VERSION(3,0,0)
GtkRequisition left_requisition_nat;
gtk_widget_get_preferred_size (status_bar->left_label, &left_requisition, &left_requisition_nat);
gtk_widget_get_preferred_size (status_bar->right_label, &right_requisition, NULL);
left_natural_width = left_requisition_nat.width;
#else
gtk_widget_size_request(status_bar->left_label, &left_requisition);
gtk_widget_size_request(status_bar->right_label, &right_requisition);
PangoLayout *left_layout = gtk_label_get_layout(GTK_LABEL(status_bar->left_label));
pango_layout_get_pixel_size(left_layout, &left_natural_width, NULL);
/* some kind of fudge factor seems to be needed here */
left_natural_width += 16;
#endif
gtk_widget_set_allocation (widget, allocation);
/* the entire allocation, minus the space needed for the right label's ellipsis */
int left_max_width = allocation->width - right_requisition.width;
/* the left label gets max(as much space as it needs, the status bar's allocation) */
left_allocation.width = (left_max_width > left_natural_width) ? left_natural_width : left_max_width;
/* the right label gets whatever is left over. it gets at least enough space
* for an ellipsis, it seems that it will just display everything if you give
* it 0. */
right_allocation.width = allocation->width - left_allocation.width;
/* don't fight guys, you can both have as much vertical space as you want! */
left_allocation.height = right_allocation.height = allocation->height;
left_allocation.x = 0;
right_allocation.x = left_allocation.width;
left_allocation.y = right_allocation.y = allocation->y;
gtk_widget_size_allocate (status_bar->left_label, &left_allocation);
gtk_widget_size_allocate (status_bar->right_label, &right_allocation);
}
void
uzbl_status_bar_update_left(GtkWidget *widget, const gchar *format) {
UzblStatusBar *status_bar = UZBL_STATUS_BAR(widget);
if(!format || !GTK_IS_LABEL(status_bar->left_label))
return;
gtk_label_set_markup(GTK_LABEL(status_bar->left_label), format);
}
void
uzbl_status_bar_update_right(GtkWidget *widget, const gchar *format) {
UzblStatusBar *status_bar = UZBL_STATUS_BAR(widget);
if(!format || !GTK_IS_LABEL(status_bar->right_label))
return;
gtk_label_set_markup(GTK_LABEL(status_bar->right_label), format);
}
GtkWidget *
uzbl_status_bar_new() {
return g_object_new (UZBL_TYPE_STATUS_BAR, NULL);
}
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