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-rw-r--r--src/indicator-menu-item.c395
1 files changed, 0 insertions, 395 deletions
diff --git a/src/indicator-menu-item.c b/src/indicator-menu-item.c
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index ed89a0f..0000000
--- a/src/indicator-menu-item.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * Copyright 2012 Canonical Ltd.
- *
- * Authors: Lars Uebernickel <lars.uebernickel@canonical.com>
- *
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 3, as published
- * by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranties of
- * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
- * PURPOSE. See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "indicator-menu-item.h"
-
-#include <math.h>
-
-struct _IndicatorMenuItemPrivate
-{
- GtkImage *image;
- GtkWidget *label;
- GtkWidget *right_label;
- gboolean right_is_lozenge;
-};
-
-G_DEFINE_TYPE_WITH_PRIVATE(IndicatorMenuItem, indicator_menu_item, GTK_TYPE_MENU_ITEM)
-
-enum {
- PROP_0,
- PROP_ICON,
- PROP_ICON_NAME,
- PROP_LABEL,
- PROP_RIGHT,
- PROP_RIGHT_IS_LOZENGE,
- N_PROPERTIES
-};
-
-static GParamSpec *properties[N_PROPERTIES];
-
-
-static gint
-gtk_widget_get_font_size (GtkWidget *widget)
-{
- const PangoFontDescription *font;
-
- gtk_style_context_get(gtk_widget_get_style_context(widget), gtk_widget_get_state_flags(widget), "font", &font, NULL);
-
- return pango_font_description_get_size (font) / PANGO_SCALE;
-}
-
-static void
-cairo_lozenge (cairo_t *cr, double x, double y, double w, double h)
-{
- double radius = MIN (w / 2.0, h / 2.0);
- double x1 = x + w - radius;
- double x2 = x + radius;
- double y1 = y + radius;
- double y2 = y + h - radius;
-
- cairo_move_to (cr, x+radius, y);
- cairo_arc (cr, x1, y1, radius, M_PI * 1.5, M_PI * 2);
- cairo_arc (cr, x1, y2, radius, 0, M_PI * 0.5);
- cairo_arc (cr, x2, y2, radius, M_PI * 0.5, M_PI);
- cairo_arc (cr, x2, y1, radius, M_PI, M_PI * 1.5);
-}
-
-static gboolean
-detail_label_draw (GtkWidget *widget,
- cairo_t *cr,
- gpointer data)
-{
- GtkAllocation allocation;
- double x, y, w, h;
- GdkRGBA color;
- PangoLayout *layout;
- PangoRectangle layout_extents;
- gboolean is_lozenge = *(gboolean *)data;
- gint font_size = gtk_widget_get_font_size (widget);
-
- /* let the label handle the drawing if it's not a lozenge */
- if (!is_lozenge)
- return FALSE;
-
- layout = gtk_label_get_layout (GTK_LABEL(widget));
- pango_layout_get_extents (layout, NULL, &layout_extents);
- pango_extents_to_pixels (&layout_extents, NULL);
-
- gtk_widget_get_allocation (widget, &allocation);
- x = -font_size / 2.0;
- y = 1;
- w = allocation.width;
- h = MIN (allocation.height, layout_extents.height + 4);
-
- if (layout_extents.width == 0)
- return TRUE;
-
- gtk_style_context_get_color (gtk_widget_get_style_context (widget),
- gtk_widget_get_state_flags (widget),
- &color);
- gdk_cairo_set_source_rgba (cr, &color);
-
- cairo_set_line_width (cr, 1.0);
- cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
- cairo_lozenge (cr, x - font_size / 2.0, y, w + font_size, h);
-
- x += (w - layout_extents.width) / 2.0;
- y += (h - layout_extents.height) / 2.0;
- cairo_move_to (cr, floor (x), floor (y));
- pango_cairo_layout_path (cr, layout);
- cairo_fill (cr);
-
- return TRUE;
-}
-
-
-static void
-indicator_menu_item_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- IndicatorMenuItem *self = INDICATOR_MENU_ITEM (object);
-
- switch (property_id)
- {
- case PROP_ICON:
- g_value_set_object (value, indicator_menu_item_get_icon (self));
- break;
-
- case PROP_ICON_NAME:
- g_value_set_string (value, indicator_menu_item_get_icon_name (self));
- break;
-
- case PROP_LABEL:
- g_value_set_string (value, gtk_label_get_label (GTK_LABEL (self->priv->label)));
- break;
-
- case PROP_RIGHT:
- g_value_set_string (value, gtk_label_get_label (GTK_LABEL (self->priv->right_label)));
- break;
-
- case PROP_RIGHT_IS_LOZENGE:
- g_value_set_boolean (value, self->priv->right_is_lozenge);
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- }
-}
-
-
-static void
-indicator_menu_item_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- switch (property_id)
- {
- case PROP_ICON:
- indicator_menu_item_set_icon (INDICATOR_MENU_ITEM (object),
- g_value_get_object (value));
- break;
-
- case PROP_ICON_NAME:
- indicator_menu_item_set_icon_name (INDICATOR_MENU_ITEM (object),
- g_value_get_string (value));
- break;
-
- case PROP_LABEL:
- indicator_menu_item_set_label (INDICATOR_MENU_ITEM (object),
- g_value_get_string (value));
- break;
-
- case PROP_RIGHT:
- indicator_menu_item_set_right (INDICATOR_MENU_ITEM (object),
- g_value_get_string (value));
- break;
-
- case PROP_RIGHT_IS_LOZENGE:
- indicator_menu_item_set_right_is_lozenge (INDICATOR_MENU_ITEM (object),
- g_value_get_boolean (value));
- break;
-
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- }
-}
-
-
-static void
-indicator_menu_item_dispose (GObject *object)
-{
- IndicatorMenuItem *self = INDICATOR_MENU_ITEM (object);
-
- g_clear_object (&self->priv->image);
- g_clear_object (&self->priv->label);
- g_clear_object (&self->priv->right_label);
-
- G_OBJECT_CLASS (indicator_menu_item_parent_class)->dispose (object);
-}
-
-
-static void
-indicator_menu_item_class_init (IndicatorMenuItemClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- object_class->get_property = indicator_menu_item_get_property;
- object_class->set_property = indicator_menu_item_set_property;
- object_class->dispose = indicator_menu_item_dispose;
-
- properties[PROP_ICON] = g_param_spec_object ("icon",
- "Icon",
- "Icon for this menu item",
- GDK_TYPE_PIXBUF,
- G_PARAM_READWRITE);
-
- properties[PROP_ICON_NAME] = g_param_spec_string ("icon-name",
- "Icon name",
- "Name of the themed icon",
- "",
- G_PARAM_READWRITE);
-
- properties[PROP_LABEL] = g_param_spec_string ("label",
- "Label",
- "The text for the main label",
- "",
- G_PARAM_READWRITE);
-
- properties[PROP_RIGHT] = g_param_spec_string ("right",
- "Right",
- "The text on the right side of the menu item",
- "",
- G_PARAM_READWRITE);
-
- properties[PROP_RIGHT_IS_LOZENGE] = g_param_spec_boolean ("right-is-lozenge",
- "Right is a lozenge",
- "Whether the right label is displayed as a lonzenge",
- FALSE,
- G_PARAM_READWRITE);
-
- g_object_class_install_properties (object_class, N_PROPERTIES, properties);
-}
-
-
-static void
-indicator_menu_item_init (IndicatorMenuItem *self)
-{
- IndicatorMenuItemPrivate *priv;
- gint spacing;
- GtkWidget *hbox;
-
- priv = indicator_menu_item_get_instance_private(self);
- self->priv = priv;
-
- gtk_widget_style_get (GTK_WIDGET (self),
- "toggle-spacing", &spacing,
- NULL);
-
- hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, spacing);
-
- priv->image = g_object_new (GTK_TYPE_IMAGE, NULL);
- g_object_ref_sink (priv->image);
- gtk_box_pack_start (GTK_BOX (hbox), GTK_WIDGET (priv->image), FALSE, FALSE, 0);
-
- priv->label = g_object_new (GTK_TYPE_LABEL,
- "xalign", 0.0,
- NULL);
- g_object_ref_sink (priv->label);
- gtk_box_pack_start (GTK_BOX (hbox), priv->label, TRUE, TRUE, 0);
-
- priv->right_label = g_object_new (GTK_TYPE_LABEL,
- "xalign", 1.0,
- "width-chars", 2,
- NULL);
- gtk_style_context_add_class (gtk_widget_get_style_context (priv->right_label),
- "accelerator");
- g_signal_connect (priv->right_label,
- "draw",
- G_CALLBACK (detail_label_draw),
- &priv->right_is_lozenge);
- g_object_ref_sink (priv->right_label);
- gtk_box_pack_start (GTK_BOX (hbox),
- priv->right_label,
- FALSE,
- FALSE,
- gtk_widget_get_font_size (priv->right_label) / 2.0 + 1);
-
- gtk_container_add (GTK_CONTAINER (self), hbox);
-
- priv->right_is_lozenge = FALSE;
-}
-
-
-IndicatorMenuItem *
-indicator_menu_item_new (void)
-{
- return g_object_new (INDICATOR_TYPE_MENU_ITEM, NULL);
-}
-
-
-const gchar *
-indicator_menu_item_get_label (IndicatorMenuItem *self)
-{
- return gtk_label_get_label (GTK_LABEL (self->priv->label));
-}
-
-
-void
-indicator_menu_item_set_label (IndicatorMenuItem *self,
- const gchar *text)
-{
- gtk_label_set_label (GTK_LABEL (self->priv->label), text);
- g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_LABEL]);
-}
-
-
-const gchar *
-indicator_menu_item_get_right (IndicatorMenuItem *self)
-{
- return gtk_label_get_label (GTK_LABEL (self->priv->right_label));
-}
-
-
-void
-indicator_menu_item_set_right (IndicatorMenuItem *self,
- const gchar *text)
-{
- gtk_label_set_label (GTK_LABEL (self->priv->right_label), text);
- g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_RIGHT]);
-}
-
-
-gboolean
-indicator_menu_item_get_right_is_lozenge (IndicatorMenuItem *self)
-{
- return self->priv->right_is_lozenge;
-}
-
-
-void
-indicator_menu_item_set_right_is_lozenge (IndicatorMenuItem *self,
- gboolean is_lozenge)
-{
- self->priv->right_is_lozenge = is_lozenge;
- gtk_widget_queue_draw (self->priv->right_label);
- g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_RIGHT_IS_LOZENGE]);
-}
-
-
-GdkPixbuf *
-indicator_menu_item_get_icon (IndicatorMenuItem *self)
-{
- if (gtk_image_get_storage_type (self->priv->image) == GTK_IMAGE_PIXBUF)
- return gtk_image_get_pixbuf (self->priv->image);
- else
- return NULL;
-}
-
-
-void
-indicator_menu_item_set_icon (IndicatorMenuItem *self,
- GdkPixbuf *icon)
-{
- gtk_image_set_from_pixbuf (self->priv->image, icon);
- g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ICON]);
-}
-
-
-const gchar *
-indicator_menu_item_get_icon_name (IndicatorMenuItem *self)
-{
- const gchar *name = NULL;
-
- if (gtk_image_get_storage_type (self->priv->image) == GTK_IMAGE_ICON_NAME)
- gtk_image_get_icon_name (self->priv->image, &name, NULL);
-
- return name;
-}
-
-
-void
-indicator_menu_item_set_icon_name (IndicatorMenuItem *self,
- const gchar *name)
-{
- gtk_image_set_from_icon_name (self->priv->image, name, GTK_ICON_SIZE_MENU);
- g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ICON_NAME]);
-}