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switch to GtklLabel for statusbar buttons + remove non nedded resize-grip code 

- fixes the large statusbar with GTK3
- remove extra resize-grip code, which is handle by gtk+ itself
GTK2 builds displays the resize-grip without the extra code.
Since GTK+-3.14 the rezise-grip widget is removed.
- the size of the statusbar is now themable
This commit is contained in:
raveit65 2015-05-16 22:05:55 +02:00
parent 42f9f19d30
commit e1b2a4e298
3 changed files with 35 additions and 144 deletions
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150
pluma/pluma-statusbar.c
View File

@ -44,8 +44,8 @@
struct _PlumaStatusbarPrivate
{
GtkWidget *overwrite_mode_statusbar;
GtkWidget *cursor_position_statusbar;
GtkWidget *overwrite_mode_label;
GtkWidget *cursor_position_label;
GtkWidget *state_frame;
GtkWidget *load_image;
@ -76,41 +76,18 @@ get_overwrite_mode_length (void)
return 2 + MAX (g_utf8_strlen (_("OVR"), -1), g_utf8_strlen (_("INS"), -1));
}
#if GTK_CHECK_VERSION (3, 0, 0)
static void
gtk_statusbar_set_has_resize_grip (GtkStatusbar *statusbar, gboolean state)
{
/* nothing */
/* https://developer.gnome.org/gtk3/stable/ch24s02.html#id-1.6.3.4.17 */
}
#endif
static void
pluma_statusbar_notify (GObject *object,
GParamSpec *pspec)
{
/* don't allow gtk_statusbar_set_has_resize_grip to mess with us.
* See _pluma_statusbar_set_has_resize_grip for an explanation.
*/
if (strcmp (g_param_spec_get_name (pspec), "has-resize-grip") == 0)
{
gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (object), FALSE);
return;
}
if (G_OBJECT_CLASS (pluma_statusbar_parent_class)->notify)
G_OBJECT_CLASS (pluma_statusbar_parent_class)->notify (object, pspec);
}
static void
pluma_statusbar_finalize (GObject *object)
pluma_statusbar_dispose (GObject *object)
{
PlumaStatusbar *statusbar = PLUMA_STATUSBAR (object);
if (statusbar->priv->flash_timeout > 0)
{
g_source_remove (statusbar->priv->flash_timeout);
statusbar->priv->flash_timeout = 0;
}
G_OBJECT_CLASS (pluma_statusbar_parent_class)->finalize (object);
G_OBJECT_CLASS (pluma_statusbar_parent_class)->dispose (object);
}
static void
@ -118,45 +95,12 @@ pluma_statusbar_class_init (PlumaStatusbarClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->notify = pluma_statusbar_notify;
object_class->finalize = pluma_statusbar_finalize;
object_class->dispose = pluma_statusbar_dispose;
g_type_class_add_private (object_class, sizeof (PlumaStatusbarPrivate));
}
#define RESIZE_GRIP_EXTRA_WIDTH 30
static void
set_statusbar_width_chars (GtkWidget *statusbar,
gint n_chars,
gboolean has_resize_grip)
{
PangoContext *context;
PangoFontMetrics *metrics;
gint char_width, digit_width, width;
GtkStyle *style;
context = gtk_widget_get_pango_context (statusbar);
style = gtk_widget_get_style (GTK_WIDGET (statusbar));
metrics = pango_context_get_metrics (context,
style->font_desc,
pango_context_get_language (context));
char_width = pango_font_metrics_get_approximate_digit_width (metrics);
digit_width = pango_font_metrics_get_approximate_char_width (metrics);
width = PANGO_PIXELS (MAX (char_width, digit_width) * n_chars);
pango_font_metrics_unref (metrics);
/* If there is a resize grip, allocate some extra width.
* It would be nice to calculate the exact size programmatically
* but I could not find out how to do it */
if (has_resize_grip)
width += RESIZE_GRIP_EXTRA_WIDTH;
gtk_widget_set_size_request (statusbar, width, -1);
}
#define CURSOR_POSITION_LABEL_WIDTH_CHARS 18
static void
pluma_statusbar_init (PlumaStatusbar *statusbar)
@ -166,30 +110,25 @@ pluma_statusbar_init (PlumaStatusbar *statusbar)
statusbar->priv = PLUMA_STATUSBAR_GET_PRIVATE (statusbar);
gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (statusbar), FALSE);
statusbar->priv->overwrite_mode_statusbar = gtk_statusbar_new ();
gtk_widget_show (statusbar->priv->overwrite_mode_statusbar);
gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (statusbar->priv->overwrite_mode_statusbar),
TRUE);
set_statusbar_width_chars (statusbar->priv->overwrite_mode_statusbar,
get_overwrite_mode_length (),
TRUE);
statusbar->priv->overwrite_mode_label = gtk_label_new (NULL);
gtk_label_set_width_chars (GTK_LABEL (statusbar->priv->overwrite_mode_label),
get_overwrite_mode_length ());
gtk_widget_show (statusbar->priv->overwrite_mode_label);
gtk_box_pack_end (GTK_BOX (statusbar),
statusbar->priv->overwrite_mode_statusbar,
statusbar->priv->overwrite_mode_label,
FALSE, TRUE, 0);
statusbar->priv->cursor_position_statusbar = gtk_statusbar_new ();
gtk_widget_show (statusbar->priv->cursor_position_statusbar);
gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (statusbar->priv->cursor_position_statusbar),
FALSE);
set_statusbar_width_chars (statusbar->priv->cursor_position_statusbar, 18, FALSE);
statusbar->priv->cursor_position_label = gtk_label_new (NULL);
gtk_label_set_width_chars (GTK_LABEL (statusbar->priv->cursor_position_label),
CURSOR_POSITION_LABEL_WIDTH_CHARS);
gtk_widget_show (statusbar->priv->cursor_position_label);
gtk_box_pack_end (GTK_BOX (statusbar),
statusbar->priv->cursor_position_statusbar,
statusbar->priv->cursor_position_label,
FALSE, TRUE, 0);
statusbar->priv->state_frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (statusbar->priv->state_frame), GTK_SHADOW_IN);
gtk_frame_set_shadow_type (GTK_FRAME (statusbar->priv->state_frame),
GTK_SHADOW_IN);
hbox = gtk_hbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (statusbar->priv->state_frame), hbox);
@ -253,35 +192,6 @@ pluma_statusbar_new (void)
return GTK_WIDGET (g_object_new (PLUMA_TYPE_STATUSBAR, NULL));
}
/**
* pluma_set_has_resize_grip:
* @statusbar: a #PlumaStatusbar
* @show: if the resize grip is shown
*
* Sets if a resize grip showld be shown.
*
**/
/*
* I don't like this much, in a perfect world it would have been
* possible to override the parent property and use
* gtk_statusbar_set_has_resize_grip. Unfortunately this is not
* possible and it's not even possible to intercept the notify signal
* since the parent property should always be set to false thus when
* using set_resize_grip (FALSE) the property doesn't change and the
* notification is not emitted.
* For now just add this private method; if needed we can turn it into
* a property.
*/
void
_pluma_statusbar_set_has_resize_grip (PlumaStatusbar *bar,
gboolean show)
{
g_return_if_fail (PLUMA_IS_STATUSBAR (bar));
gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (bar->priv->overwrite_mode_statusbar),
show);
}
/**
* pluma_statusbar_set_overwrite:
* @statusbar: a #PlumaStatusbar
@ -297,11 +207,9 @@ pluma_statusbar_set_overwrite (PlumaStatusbar *statusbar,
g_return_if_fail (PLUMA_IS_STATUSBAR (statusbar));
gtk_statusbar_pop (GTK_STATUSBAR (statusbar->priv->overwrite_mode_statusbar), 0);
msg = get_overwrite_mode_string (overwrite);
gtk_statusbar_push (GTK_STATUSBAR (statusbar->priv->overwrite_mode_statusbar), 0, msg);
gtk_label_set_text (GTK_LABEL (statusbar->priv->overwrite_mode_label), msg);
g_free (msg);
}
@ -311,7 +219,7 @@ pluma_statusbar_clear_overwrite (PlumaStatusbar *statusbar)
{
g_return_if_fail (PLUMA_IS_STATUSBAR (statusbar));
gtk_statusbar_pop (GTK_STATUSBAR (statusbar->priv->overwrite_mode_statusbar), 0);
gtk_label_set_text (GTK_LABEL (statusbar->priv->overwrite_mode_label), NULL);
}
/**
@ -327,20 +235,18 @@ pluma_statusbar_set_cursor_position (PlumaStatusbar *statusbar,
gint line,
gint col)
{
gchar *msg;
gchar *msg = NULL;
g_return_if_fail (PLUMA_IS_STATUSBAR (statusbar));
gtk_statusbar_pop (GTK_STATUSBAR (statusbar->priv->cursor_position_statusbar), 0);
if ((line == -1) && (col == -1))
return;
if ((line >= 0) || (col >= 0))
{
/* Translators: "Ln" is an abbreviation for "Line", Col is an abbreviation for "Column". Please,
use abbreviations if possible to avoid space problems. */
msg = g_strdup_printf (_(" Ln %d, Col %d"), line, col);
}
gtk_statusbar_push (GTK_STATUSBAR (statusbar->priv->cursor_position_statusbar), 0, msg);
gtk_label_set_text (GTK_LABEL (statusbar->priv->cursor_position_label), msg);
g_free (msg);
}

12
pluma/pluma-statusbar.h
View File

@ -81,18 +81,6 @@ void pluma_statusbar_flash_message (PlumaStatusbar *statusbar,
guint context_id,
const gchar *format,
...) G_GNUC_PRINTF(3, 4);
/* FIXME: these would be nice for plugins...
void pluma_statusbar_add_widget (PlumaStatusbar *statusbar,
GtkWidget *widget);
void pluma_statusbar_remove_widget (PlumaStatusbar *statusbar,
GtkWidget *widget);
*/
/*
* Non exported functions
*/
void _pluma_statusbar_set_has_resize_grip (PlumaStatusbar *statusbar,
gboolean show);
G_END_DECLS

3
pluma/pluma-window.c
View File

@ -329,9 +329,6 @@ pluma_window_window_state_event (GtkWidget *widget,
show = !(event->new_window_state &
(GDK_WINDOW_STATE_MAXIMIZED | GDK_WINDOW_STATE_FULLSCREEN));
_pluma_statusbar_set_has_resize_grip (PLUMA_STATUSBAR (window->priv->statusbar),
show);
}
return FALSE;