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Diffstat (limited to 'gedit/gedit-status-combo-box.c')
| -rwxr-xr-x | gedit/gedit-status-combo-box.c | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/gedit/gedit-status-combo-box.c b/gedit/gedit-status-combo-box.c deleted file mode 100755 index 71ea8c9f..00000000 --- a/gedit/gedit-status-combo-box.c +++ /dev/null @@ -1,418 +0,0 @@ -/* - * gedit-status-combo-box.c - * This file is part of gedit - * - * Copyright (C) 2008 - Jesse van den Kieboom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include "gedit-status-combo-box.h" - -#define COMBO_BOX_TEXT_DATA "GeditStatusComboBoxTextData" - -#define GEDIT_STATUS_COMBO_BOX_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE((object), GEDIT_TYPE_STATUS_COMBO_BOX, GeditStatusComboBoxPrivate)) - -struct _GeditStatusComboBoxPrivate -{ - GtkWidget *frame; - GtkWidget *button; - GtkWidget *hbox; - GtkWidget *label; - GtkWidget *item; - GtkWidget *arrow; - - GtkWidget *menu; - GtkWidget *current_item; -}; - -/* Signals */ -enum -{ - CHANGED, - NUM_SIGNALS -}; - -/* Properties */ -enum -{ - PROP_0, - - PROP_LABEL -}; - -static guint signals[NUM_SIGNALS] = { 0 }; - -G_DEFINE_TYPE(GeditStatusComboBox, gedit_status_combo_box, GTK_TYPE_EVENT_BOX) - -static void -gedit_status_combo_box_finalize (GObject *object) -{ - G_OBJECT_CLASS (gedit_status_combo_box_parent_class)->finalize (object); -} - -static void -gedit_status_combo_box_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GeditStatusComboBox *obj = GEDIT_STATUS_COMBO_BOX (object); - - switch (prop_id) - { - case PROP_LABEL: - g_value_set_string (value, gedit_status_combo_box_get_label (obj)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gedit_status_combo_box_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GeditStatusComboBox *obj = GEDIT_STATUS_COMBO_BOX (object); - - switch (prop_id) - { - case PROP_LABEL: - gedit_status_combo_box_set_label (obj, g_value_get_string (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gedit_status_combo_box_changed (GeditStatusComboBox *combo, - GtkMenuItem *item) -{ - const gchar *text; - - text = g_object_get_data (G_OBJECT (item), COMBO_BOX_TEXT_DATA); - - if (text != NULL) - { - gtk_label_set_markup (GTK_LABEL (combo->priv->item), text); - combo->priv->current_item = GTK_WIDGET (item); - } -} - -static void -gedit_status_combo_box_class_init (GeditStatusComboBoxClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = gedit_status_combo_box_finalize; - object_class->get_property = gedit_status_combo_box_get_property; - object_class->set_property = gedit_status_combo_box_set_property; - - klass->changed = gedit_status_combo_box_changed; - - signals[CHANGED] = - g_signal_new ("changed", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditStatusComboBoxClass, - changed), NULL, NULL, - g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, - GTK_TYPE_MENU_ITEM); - - g_object_class_install_property (object_class, PROP_LABEL, - g_param_spec_string ("label", - "LABEL", - "The label", - NULL, - G_PARAM_READWRITE)); - - /* Set up a style for the button to decrease spacing. */ - gtk_rc_parse_string ( - "style \"gedit-status-combo-button-style\"\n" - "{\n" - " GtkWidget::focus-padding = 0\n" - " GtkWidget::focus-line-width = 0\n" - " xthickness = 0\n" - " ythickness = 0\n" - "}\n" - "widget \"*.gedit-status-combo-button\" style \"gedit-status-combo-button-style\""); - - g_type_class_add_private (object_class, sizeof(GeditStatusComboBoxPrivate)); -} - -static void -menu_deactivate (GtkMenu *menu, - GeditStatusComboBox *combo) -{ - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (combo->priv->button), FALSE); -} - -static void -menu_position_func (GtkMenu *menu, - gint *x, - gint *y, - gboolean *push_in, - GeditStatusComboBox *combo) -{ - GtkRequisition request; - - *push_in = FALSE; - - gtk_widget_size_request (gtk_widget_get_toplevel (GTK_WIDGET (menu)), &request); - - /* get the origin... */ - gdk_window_get_origin (GTK_WIDGET (combo)->window, x, y); - - /* make the menu as wide as the widget */ - if (request.width < GTK_WIDGET (combo)->allocation.width) - { - gtk_widget_set_size_request (GTK_WIDGET (menu), GTK_WIDGET (combo)->allocation.width, -1); - } - - /* position it above the widget */ - *y -= request.height; -} - -static void -button_press_event (GtkWidget *widget, - GdkEventButton *event, - GeditStatusComboBox *combo) -{ - GtkRequisition request; - gint max_height; - - gtk_widget_size_request (combo->priv->menu, &request); - - /* do something relative to our own height here, maybe we can do better */ - max_height = GTK_WIDGET (combo)->allocation.height * 20; - - if (request.height > max_height) - { - gtk_widget_set_size_request (combo->priv->menu, -1, max_height); - gtk_widget_set_size_request (gtk_widget_get_toplevel (combo->priv->menu), -1, max_height); - } - - gtk_menu_popup (GTK_MENU (combo->priv->menu), - NULL, - NULL, - (GtkMenuPositionFunc)menu_position_func, - combo, - event->button, - event->time); - - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (combo->priv->button), TRUE); - - if (combo->priv->current_item) - { - gtk_menu_shell_select_item (GTK_MENU_SHELL (combo->priv->menu), - combo->priv->current_item); - } -} - -static void -set_shadow_type (GeditStatusComboBox *combo) -{ - GtkShadowType shadow_type; - GtkWidget *statusbar; - - /* This is a hack needed to use the shadow type of a statusbar */ - statusbar = gtk_statusbar_new (); - gtk_widget_ensure_style (statusbar); - - gtk_widget_style_get (statusbar, "shadow-type", &shadow_type, NULL); - gtk_frame_set_shadow_type (GTK_FRAME (combo->priv->frame), shadow_type); - - gtk_widget_destroy (statusbar); -} - -static void -gedit_status_combo_box_init (GeditStatusComboBox *self) -{ - self->priv = GEDIT_STATUS_COMBO_BOX_GET_PRIVATE (self); - - gtk_event_box_set_visible_window (GTK_EVENT_BOX (self), TRUE); - - self->priv->frame = gtk_frame_new (NULL); - gtk_widget_show (self->priv->frame); - - self->priv->button = gtk_toggle_button_new (); - gtk_widget_set_name (self->priv->button, "gedit-status-combo-button"); - gtk_button_set_relief (GTK_BUTTON (self->priv->button), GTK_RELIEF_NONE); - gtk_widget_show (self->priv->button); - - set_shadow_type (self); - - self->priv->hbox = gtk_hbox_new (FALSE, 3); - gtk_widget_show (self->priv->hbox); - - gtk_container_add (GTK_CONTAINER (self), self->priv->frame); - gtk_container_add (GTK_CONTAINER (self->priv->frame), self->priv->button); - gtk_container_add (GTK_CONTAINER (self->priv->button), self->priv->hbox); - - self->priv->label = gtk_label_new (""); - gtk_widget_show (self->priv->label); - - gtk_label_set_single_line_mode (GTK_LABEL (self->priv->label), TRUE); - gtk_misc_set_alignment (GTK_MISC (self->priv->label), 0.0, 0.5); - - gtk_box_pack_start (GTK_BOX (self->priv->hbox), self->priv->label, FALSE, TRUE, 0); - - self->priv->item = gtk_label_new (""); - gtk_widget_show (self->priv->item); - - gtk_label_set_single_line_mode (GTK_LABEL (self->priv->item), TRUE); - gtk_misc_set_alignment (GTK_MISC (self->priv->item), 0, 0.5); - - gtk_box_pack_start (GTK_BOX (self->priv->hbox), self->priv->item, TRUE, TRUE, 0); - - self->priv->arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE); - gtk_widget_show (self->priv->arrow); - gtk_misc_set_alignment (GTK_MISC (self->priv->arrow), 0.5, 0.5); - - gtk_box_pack_start (GTK_BOX (self->priv->hbox), self->priv->arrow, FALSE, TRUE, 0); - - self->priv->menu = gtk_menu_new (); - g_object_ref_sink (self->priv->menu); - - g_signal_connect (self->priv->button, - "button-press-event", - G_CALLBACK (button_press_event), - self); - g_signal_connect (self->priv->menu, - "deactivate", - G_CALLBACK (menu_deactivate), - self); -} - -/* public functions */ -GtkWidget * -gedit_status_combo_box_new (const gchar *label) -{ - return g_object_new (GEDIT_TYPE_STATUS_COMBO_BOX, "label", label, NULL); -} - -void -gedit_status_combo_box_set_label (GeditStatusComboBox *combo, - const gchar *label) -{ - gchar *text; - - g_return_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo)); - - text = g_strconcat (" ", label, ": ", NULL); - gtk_label_set_markup (GTK_LABEL (combo->priv->label), text); - g_free (text); -} - -const gchar * -gedit_status_combo_box_get_label (GeditStatusComboBox *combo) -{ - g_return_val_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo), NULL); - - return gtk_label_get_label (GTK_LABEL (combo->priv->label)); -} - -static void -item_activated (GtkMenuItem *item, - GeditStatusComboBox *combo) -{ - gedit_status_combo_box_set_item (combo, item); -} - -void -gedit_status_combo_box_add_item (GeditStatusComboBox *combo, - GtkMenuItem *item, - const gchar *text) -{ - g_return_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo)); - g_return_if_fail (GTK_IS_MENU_ITEM (item)); - - gtk_menu_shell_append (GTK_MENU_SHELL (combo->priv->menu), GTK_WIDGET (item)); - - gedit_status_combo_box_set_item_text (combo, item, text); - g_signal_connect (item, "activate", G_CALLBACK (item_activated), combo); -} - -void -gedit_status_combo_box_remove_item (GeditStatusComboBox *combo, - GtkMenuItem *item) -{ - g_return_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo)); - g_return_if_fail (GTK_IS_MENU_ITEM (item)); - - gtk_container_remove (GTK_CONTAINER (combo->priv->menu), - GTK_WIDGET (item)); -} - -GList * -gedit_status_combo_box_get_items (GeditStatusComboBox *combo) -{ - g_return_val_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo), NULL); - - return gtk_container_get_children (GTK_CONTAINER (combo->priv->menu)); -} - -const gchar * -gedit_status_combo_box_get_item_text (GeditStatusComboBox *combo, - GtkMenuItem *item) -{ - const gchar *ret = NULL; - - g_return_val_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo), NULL); - g_return_val_if_fail (GTK_IS_MENU_ITEM (item), NULL); - - ret = g_object_get_data (G_OBJECT (item), COMBO_BOX_TEXT_DATA); - - return ret; -} - -void -gedit_status_combo_box_set_item_text (GeditStatusComboBox *combo, - GtkMenuItem *item, - const gchar *text) -{ - g_return_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo)); - g_return_if_fail (GTK_IS_MENU_ITEM (item)); - - g_object_set_data_full (G_OBJECT (item), - COMBO_BOX_TEXT_DATA, - g_strdup (text), - (GDestroyNotify)g_free); -} - -void -gedit_status_combo_box_set_item (GeditStatusComboBox *combo, - GtkMenuItem *item) -{ - g_return_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo)); - g_return_if_fail (GTK_IS_MENU_ITEM (item)); - - g_signal_emit (combo, signals[CHANGED], 0, item, NULL); -} - -GtkLabel * -gedit_status_combo_box_get_item_label (GeditStatusComboBox *combo) -{ - g_return_val_if_fail (GEDIT_IS_STATUS_COMBO_BOX (combo), NULL); - - return GTK_LABEL (combo->priv->item); -} - |