diff options
Diffstat (limited to 'src/ephy-navigation-button.c')
| -rw-r--r-- | src/ephy-navigation-button.c | 612 |
1 files changed, 0 insertions, 612 deletions
diff --git a/src/ephy-navigation-button.c b/src/ephy-navigation-button.c deleted file mode 100644 index d0d80af7f..000000000 --- a/src/ephy-navigation-button.c +++ /dev/null @@ -1,612 +0,0 @@ -/* - * Copyright (C) 2002 Ricardo Fernández Pascual - * - * 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, 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "ephy-gobject-misc.h" -#include "ephy-marshal.h" -#include "ephy-tb-button.h" -#include "ephy-gui.h" -#include "ephy-string.h" -#include "ephy-navigation-button.h" -#include "ephy-debug.h" - -#include <gtk/gtkstock.h> -#include <string.h> -#include <libgnome/gnome-i18n.h> - -/** - * Private data - */ -struct _EphyNavigationButtonPrivate -{ - EphyTbButton *widget; - EphyNavigationDirection direction; - gboolean show_arrow; - gboolean sensitive; -}; - -enum -{ - TOOLBAR_ITEM_STYLE_PROP, - TOOLBAR_ITEM_ORIENTATION_PROP, - TOOLBAR_ITEM_WANT_LABEL_PROP -}; - -/** - * Private functions, only availble from this file - */ -static void ephy_navigation_button_class_init (EphyNavigationButtonClass *klass); -static void ephy_navigation_button_init (EphyNavigationButton *tb); -static void ephy_navigation_button_finalize_impl (GObject *o); -static GtkWidget * ephy_navigation_button_get_widget_impl (EphyTbItem *i); -static GdkPixbuf * ephy_navigation_button_get_icon_impl (EphyTbItem *i); -static gchar * ephy_navigation_button_get_name_human_impl (EphyTbItem *i); -static gchar * ephy_navigation_button_to_string_impl (EphyTbItem *i); -static EphyTbItem * ephy_navigation_button_clone_impl (EphyTbItem *i); -static void ephy_navigation_button_parse_properties_impl (EphyTbItem *i, const gchar *props); -static void ephy_navigation_button_menu_activated_cb (EphyTbButton *w, EphyNavigationButton *b); -static void ephy_navigation_button_clicked_cb (GtkWidget *w, EphyNavigationButton *b); - - -static gpointer ephy_tb_item_class; - -/** - * TbiZoom object - */ - -MAKE_GET_TYPE (ephy_navigation_button, "EphyNavigationButton", EphyNavigationButton, - ephy_navigation_button_class_init, - ephy_navigation_button_init, EPHY_TYPE_TBI); - -static void -ephy_navigation_button_class_init (EphyNavigationButtonClass *klass) -{ - G_OBJECT_CLASS (klass)->finalize = ephy_navigation_button_finalize_impl; - - EPHY_TB_ITEM_CLASS (klass)->get_widget = ephy_navigation_button_get_widget_impl; - EPHY_TB_ITEM_CLASS (klass)->get_icon = ephy_navigation_button_get_icon_impl; - EPHY_TB_ITEM_CLASS (klass)->get_name_human = ephy_navigation_button_get_name_human_impl; - EPHY_TB_ITEM_CLASS (klass)->to_string = ephy_navigation_button_to_string_impl; - EPHY_TB_ITEM_CLASS (klass)->clone = ephy_navigation_button_clone_impl; - EPHY_TB_ITEM_CLASS (klass)->parse_properties = ephy_navigation_button_parse_properties_impl; - - ephy_tb_item_class = g_type_class_peek_parent (klass); -} - -static void -ephy_navigation_button_init (EphyNavigationButton *tbi) -{ - EphyNavigationButtonPrivate *p = g_new0 (EphyNavigationButtonPrivate, 1); - tbi->priv = p; - - p->direction = EPHY_NAVIGATION_DIRECTION_UP; - p->show_arrow = TRUE; - p->sensitive = TRUE; -} - -EphyNavigationButton * -ephy_navigation_button_new (void) -{ - EphyNavigationButton *ret = g_object_new (EPHY_TYPE_NAVIGATION_BUTTON, NULL); - return ret; -} - -static void -ephy_navigation_button_finalize_impl (GObject *o) -{ - EphyNavigationButton *it = EPHY_NAVIGATION_BUTTON (o); - EphyNavigationButtonPrivate *p = it->priv; - - if (p->widget) - { - g_object_unref (p->widget); - } - - g_free (p); - - LOG ("EphyNavigationButton finalized") - - G_OBJECT_CLASS (ephy_tb_item_class)->finalize (o); -} - -static void -ephy_navigation_button_setup_widget (EphyNavigationButton *b) -{ - EphyNavigationButtonPrivate *p = b->priv; - const gchar *label; - const gchar *tip; - gboolean prio; - - if (!p->widget) - { - ephy_navigation_button_get_widget_impl (EPHY_TB_ITEM (b)); - } - g_assert (EPHY_IS_TB_BUTTON (p->widget)); - - switch (p->direction) - { - case EPHY_NAVIGATION_DIRECTION_UP: - label = "gtk-go-up"; - tip = _("Go up"); - prio = FALSE; - break; - case EPHY_NAVIGATION_DIRECTION_BACK: - label = "gtk-go-back"; - tip = _("Go back"); - prio = TRUE; - break; - case EPHY_NAVIGATION_DIRECTION_FORWARD: - label = "gtk-go-forward"; - tip = _("Go forward"); - prio = FALSE; - break; - default: - g_assert_not_reached (); - label = NULL; - tip = NULL; - prio = FALSE; - break; - } - - ephy_tb_button_set_label (p->widget, label); - ephy_tb_button_set_tooltip_text (p->widget, tip); - ephy_tb_button_set_priority (p->widget, prio); - ephy_tb_button_set_show_arrow (p->widget, p->show_arrow); - ephy_tb_button_set_sensitivity (p->widget, p->sensitive); -} - -static GtkWidget * -ephy_navigation_button_get_widget_impl (EphyTbItem *i) -{ - EphyNavigationButton *iz = EPHY_NAVIGATION_BUTTON (i); - EphyNavigationButtonPrivate *p = iz->priv; - - if (!p->widget) - { - p->widget = ephy_tb_button_new (); - g_object_ref (p->widget); - ephy_tb_button_set_use_stock (p->widget, TRUE); - ephy_tb_button_set_enable_menu (p->widget, TRUE); - - ephy_navigation_button_setup_widget (iz); - - gtk_widget_show (GTK_WIDGET (p->widget)); - - g_signal_connect (p->widget, "menu-activated", - G_CALLBACK (ephy_navigation_button_menu_activated_cb), i); - g_signal_connect (ephy_tb_button_get_button (p->widget), "clicked", - G_CALLBACK (ephy_navigation_button_clicked_cb), i); - } - - return GTK_WIDGET (p->widget); -} - -static GdkPixbuf * -ephy_navigation_button_get_icon_impl (EphyTbItem *i) -{ - EphyNavigationButtonPrivate *p = EPHY_NAVIGATION_BUTTON (i)->priv; - - static GdkPixbuf *pb_up = NULL; - static GdkPixbuf *pb_back = NULL; - static GdkPixbuf *pb_forward = NULL; - - if (!pb_up) - { - /* what's the easier way? */ - GtkWidget *b = gtk_button_new (); - pb_up = gtk_widget_render_icon (b, - GTK_STOCK_GO_UP, - GTK_ICON_SIZE_SMALL_TOOLBAR, - NULL); - pb_back = gtk_widget_render_icon (b, - GTK_STOCK_GO_BACK, - GTK_ICON_SIZE_SMALL_TOOLBAR, - NULL); - pb_forward = gtk_widget_render_icon (b, - GTK_STOCK_GO_FORWARD, - GTK_ICON_SIZE_SMALL_TOOLBAR, - NULL); - gtk_widget_destroy (b); - } - - switch (p->direction) - { - case EPHY_NAVIGATION_DIRECTION_BACK: - return g_object_ref (pb_back); - break; - case EPHY_NAVIGATION_DIRECTION_FORWARD: - return g_object_ref (pb_forward); - break; - case EPHY_NAVIGATION_DIRECTION_UP: - return g_object_ref (pb_up); - break; - default: - g_assert_not_reached (); - return NULL; - } -} - -static gchar * -ephy_navigation_button_get_name_human_impl (EphyTbItem *i) -{ - EphyNavigationButtonPrivate *p = EPHY_NAVIGATION_BUTTON (i)->priv; - const gchar *ret; - - switch (p->direction) - { - case EPHY_NAVIGATION_DIRECTION_BACK: - ret = p->show_arrow - ? _("Back (with menu)") - : _("Back"); - break; - case EPHY_NAVIGATION_DIRECTION_FORWARD: - ret = p->show_arrow - ? _("Forward (with menu)") - : _("Forward"); - break; - case EPHY_NAVIGATION_DIRECTION_UP: - ret = p->show_arrow - ? _("Up (with menu)") - : _("Up"); - break; - default: - g_assert_not_reached (); - ret = "Error: unexpected direction"; - break; - } - - return g_strdup (ret); -} - -static gchar * -ephy_navigation_button_to_string_impl (EphyTbItem *i) -{ - EphyNavigationButtonPrivate *p = EPHY_NAVIGATION_BUTTON (i)->priv; - - /* if it had any properties, the string should include them */ - const char *sdir; - - switch (p->direction) - { - case EPHY_NAVIGATION_DIRECTION_BACK: - sdir = "back"; - break; - case EPHY_NAVIGATION_DIRECTION_FORWARD: - sdir = "forward"; - break; - case EPHY_NAVIGATION_DIRECTION_UP: - sdir = "up"; - break; - default: - g_assert_not_reached (); - sdir = "unknown"; - } - - return g_strdup_printf ("%s=navigation_button(direction=%s,arrow=%s)", - i->id, sdir, p->show_arrow ? "TRUE" : "FALSE"); -} - -static EphyTbItem * -ephy_navigation_button_clone_impl (EphyTbItem *i) -{ - EphyTbItem *ret = EPHY_TB_ITEM (ephy_navigation_button_new ()); - EphyNavigationButtonPrivate *p = EPHY_NAVIGATION_BUTTON (i)->priv; - - ephy_tb_item_set_id (ret, i->id); - - ephy_navigation_button_set_direction (EPHY_NAVIGATION_BUTTON (ret), p->direction); - ephy_navigation_button_set_show_arrow (EPHY_NAVIGATION_BUTTON (ret), p->show_arrow); - - return ret; -} - -static void -ephy_navigation_button_parse_properties_impl (EphyTbItem *it, const gchar *props) -{ - EphyNavigationButton *b = EPHY_NAVIGATION_BUTTON (it); - - /* we have two properties, the direction and the arrow */ - const gchar *direc_prop; - const gchar *show_arrow_prop; - - direc_prop = strstr (props, "direction="); - if (direc_prop) - { - direc_prop += strlen ("direction="); - if (!strncmp (direc_prop, "back", 4)) - { - ephy_navigation_button_set_direction (b, EPHY_NAVIGATION_DIRECTION_BACK); - } - else if (!strncmp (direc_prop, "forward", 4)) - { - ephy_navigation_button_set_direction (b, EPHY_NAVIGATION_DIRECTION_FORWARD); - } - else if (!strncmp (direc_prop, "up", 2)) - { - ephy_navigation_button_set_direction (b, EPHY_NAVIGATION_DIRECTION_UP); - } - } - - show_arrow_prop = strstr (props, "arrow="); - if (show_arrow_prop) - { - show_arrow_prop += strlen ("arrow="); - if (show_arrow_prop[0] == 'T') - { - ephy_navigation_button_set_show_arrow (b, TRUE); - } - else - { - ephy_navigation_button_set_show_arrow (b, FALSE); - } - } -} - - -void -ephy_navigation_button_set_direction (EphyNavigationButton *b, - EphyNavigationDirection d) -{ - EphyNavigationButtonPrivate *p = b->priv; - p->direction = d; - ephy_navigation_button_setup_widget (b); -} - -void -ephy_navigation_button_set_show_arrow (EphyNavigationButton *b, - gboolean value) -{ - EphyNavigationButtonPrivate *p = b->priv; - p->show_arrow = value; - if (p->widget) - { - ephy_tb_button_set_show_arrow (p->widget, p->show_arrow); - } - else - { - ephy_navigation_button_get_widget_impl (EPHY_TB_ITEM (b)); - } -} - -EphyNavigationDirection -ephy_navigation_button_get_direction (EphyNavigationButton *b) -{ - return b->priv->direction; -} - -void -ephy_navigation_button_set_sensitive (EphyNavigationButton *b, gboolean s) -{ - EphyNavigationButtonPrivate *p = b->priv; - p->sensitive = s; - if (p->widget) - { - ephy_tb_button_set_sensitivity (p->widget, s); - } - else - { - ephy_navigation_button_get_widget_impl (EPHY_TB_ITEM (b)); - } -} - -static void -ephy_navigation_button_clicked_cb (GtkWidget *w, EphyNavigationButton *b) -{ - EphyNavigationButtonPrivate *p = b->priv; - EphyWindow *window; - EphyEmbed *embed; - - window = ephy_tbi_get_window (EPHY_TBI (b)); - g_return_if_fail (window != NULL); - - embed = ephy_window_get_active_embed (window); - g_return_if_fail (embed != NULL); - - switch (p->direction) - { - case EPHY_NAVIGATION_DIRECTION_UP: - ephy_embed_go_up (embed); - break; - case EPHY_NAVIGATION_DIRECTION_BACK: - ephy_embed_go_back (embed); - break; - case EPHY_NAVIGATION_DIRECTION_FORWARD: - ephy_embed_go_forward (embed); - break; - default: - g_assert_not_reached (); - break; - } -} - -/* TODO: clean all this, it came from toolbar.c and is messy */ - -static GtkWidget * -new_history_menu_item (gchar *origtext, - const GdkPixbuf *ico) -{ - GtkWidget *item = gtk_image_menu_item_new (); - GtkWidget *hb = gtk_hbox_new (FALSE, 0); - GtkWidget *label = gtk_label_new (origtext); - - gtk_box_pack_start (GTK_BOX (hb), label, FALSE, FALSE, 0); - gtk_container_add (GTK_CONTAINER (item), hb); - - gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), - gtk_image_new_from_pixbuf ((GdkPixbuf *) ico)); - - gtk_widget_show_all (item); - - return item; -} - -static void -activate_back_or_forward_menu_item_cb (GtkWidget *menu, EphyWindow *window) -{ - EphyEmbed *embed; - int go_nth; - - embed = ephy_window_get_active_embed (window); - g_return_if_fail (embed != NULL); - - go_nth = (int)g_object_get_data (G_OBJECT(menu), "go_nth"); - - ephy_embed_shistory_go_nth (embed, go_nth); -} - -static void -activate_up_menu_item_cb (GtkWidget *menu, EphyWindow *window) -{ - EphyEmbed *embed; - int go_nth; - GSList *l; - gchar *url; - - embed = ephy_window_get_active_embed (window); - g_return_if_fail (embed != NULL); - - go_nth = (int)g_object_get_data (G_OBJECT(menu), "go_nth"); - - ephy_embed_get_go_up_list (embed, &l); - - url = g_slist_nth_data (l, go_nth); - if (url) - { - ephy_embed_load_url (embed, url); - } - - g_slist_foreach (l, (GFunc) g_free, NULL); - g_slist_free (l); -} - -static void -setup_back_or_forward_menu (EphyWindow *window, GtkMenuShell *ms, EphyNavigationDirection dir) -{ - int pos, count; - EphyEmbed *embed; - int start, end; - - embed = ephy_window_get_active_embed (window); - g_return_if_fail (embed != NULL); - - ephy_embed_shistory_get_pos (embed, &pos); - ephy_embed_shistory_count (embed, &count); - - if (count == 0) return; - - if (dir == EPHY_NAVIGATION_DIRECTION_BACK) - { - start = pos - 1; - end = -1; - } - else - { - start = pos + 1; - end = count; - } - - while (start != end) - { - char *title, *url; - GtkWidget *item; - ephy_embed_shistory_get_nth (embed, start, FALSE, &url, &title); - item = new_history_menu_item (title ? title : url, NULL); - gtk_menu_shell_append (ms, item); - g_object_set_data (G_OBJECT (item), "go_nth", GINT_TO_POINTER (start)); - g_signal_connect (item, "activate", - G_CALLBACK (activate_back_or_forward_menu_item_cb), window); - gtk_widget_show_all (item); - - g_free (url); - g_free (title); - - if (start < end) - { - start++; - } - else - { - start--; - } - } -} - -static void -setup_up_menu (EphyWindow *window, GtkMenuShell *ms) -{ - EphyEmbed *embed; - GSList *l; - GSList *li; - int count = 0; - - embed = ephy_window_get_active_embed (window); - g_return_if_fail (embed != NULL); - - ephy_embed_get_go_up_list (embed, &l); - - for (li = l; li; li = li->next) - { - char *url = li->data; - GtkWidget *item; - - item = new_history_menu_item (url, NULL); - gtk_menu_shell_append (ms, item); - g_object_set_data (G_OBJECT(item), "go_nth", GINT_TO_POINTER (count)); - g_signal_connect (item, "activate", - G_CALLBACK (activate_up_menu_item_cb), window); - gtk_widget_show_all (item); - count ++; - } - - g_slist_foreach (l, (GFunc) g_free, NULL); - g_slist_free (l); -} - -static void -ephy_navigation_button_menu_activated_cb (EphyTbButton *w, EphyNavigationButton *b) -{ - EphyNavigationButtonPrivate *p = b->priv; - GtkMenuShell *ms = ephy_tb_button_get_menu (p->widget); - EphyWindow *win = ephy_tbi_get_window (EPHY_TBI (b)); - GList *children; - GList *li; - - children = gtk_container_get_children (GTK_CONTAINER (ms)); - for (li = children; li; li = li->next) - { - gtk_container_remove (GTK_CONTAINER (ms), li->data); - } - g_list_free (children); - - switch (p->direction) - { - case EPHY_NAVIGATION_DIRECTION_UP: - setup_up_menu (win, ms); - break; - case EPHY_NAVIGATION_DIRECTION_FORWARD: - case EPHY_NAVIGATION_DIRECTION_BACK: - setup_back_or_forward_menu (win, ms, p->direction); - break; - default: - g_assert_not_reached (); - break; - } -} |