diff options
Diffstat (limited to 'src/status-bar.c')
| -rw-r--r-- | src/status-bar.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/status-bar.c b/src/status-bar.c new file mode 100644 index 0000000..6d4541b --- /dev/null +++ b/src/status-bar.c @@ -0,0 +1,117 @@ +#include "status-bar.h" + +G_DEFINE_TYPE (UzblStatusBar, uzbl_status_bar, GTK_TYPE_HBOX) + +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); +} |