/*
* Copyright (C) 2002 Marco Pesenti Gritti
*
* 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.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "ephy-gui.h"
#include "eel-gconf-extensions.h"
#include <ctype.h>
#include <string.h>
#include <glib/gi18n.h>
#include <libgnome/gnome-help.h>
#include <gtk/gtktreemodel.h>
#include <gtk/gtkmessagedialog.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtkimage.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkmain.h>
/* Styles for tab labels */
GtkStyle *loading_text_style = NULL;
GtkStyle *new_text_style = NULL;
/**
* gul_gui_menu_position_under_widget:
*/
void
ephy_gui_menu_position_under_widget (GtkMenu *menu,
gint *x,
gint *y,
gboolean *push_in,
gpointer user_data)
{
GtkWidget *w = GTK_WIDGET (user_data);
gint screen_width, screen_height;
GtkRequisition requisition;
gboolean rtl;
rtl = (gtk_widget_get_direction (w) == GTK_TEXT_DIR_RTL);
gdk_window_get_origin (w->window, x, y);
gtk_widget_size_request (GTK_WIDGET (menu), &requisition);
/* FIXME multihead */
screen_width = gdk_screen_width ();
screen_height = gdk_screen_height ();
if (rtl)
{
*x += w->allocation.x + w->allocation.width - requisition.width;
}
else
{
*x += w->allocation.x;
}
*y += w->allocation.y + w->allocation.height;
*x = CLAMP (*x, 0, MAX (0, screen_width - requisition.width));
*y = CLAMP (*y, 0, MAX (0, screen_height - requisition.height));
}
gboolean
ephy_gui_confirm_overwrite_file (GtkWidget *parent, const char *filename)
{
char *primary_text, *question, *converted;
GtkWidget *dialog, *hbox, *label;
GtkWidget *image;
gboolean res;
if (filename == NULL) return FALSE;
if (!g_file_test (filename, G_FILE_TEST_EXISTS))
{
return TRUE;
}
converted = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
if (converted == NULL) return FALSE;
primary_text = g_strdup_printf (_("A file %s already exists."),
converted);
question = g_strdup_printf ("<b><big>%s</big></b>\n\n%s", primary_text,
_("If you choose to overwrite this file, "
"the contents will be lost."));
dialog = gtk_dialog_new_with_buttons (_("Overwrite File"),
parent ? GTK_WINDOW (parent) : NULL,
GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
_("_Overwrite"), GTK_RESPONSE_ACCEPT,
NULL);
hbox = gtk_hbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox, TRUE, TRUE, 12);
image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
gtk_misc_set_alignment (GTK_MISC (image), 0.5, 0.0);
gtk_box_pack_start (GTK_BOX (hbox), image, TRUE, TRUE, 0);
label = gtk_label_new (NULL);
gtk_label_set_selectable (GTK_LABEL (label), TRUE);
gtk_label_set_markup (GTK_LABEL (label), question);
gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
gtk_widget_show_all (hbox);
gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), TRUE);
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 6);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
res = (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
gtk_widget_destroy (dialog);
g_free (primary_text);
g_free (question);
g_free (converted);
return res;
}
void
ephy_gui_help (GtkWindow *parent,
const char *file_name,
const char *link_id)
{
GError *err = NULL;
gnome_help_display (file_name, link_id, &err);
if (err != NULL)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new (parent,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Could not display help: %s"), err->message);
g_signal_connect (G_OBJECT (dialog), "response",
G_CALLBACK (gtk_widget_destroy),
NULL);
gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
gtk_widget_show (dialog);
g_error_free (err);
}
}
gboolean
ephy_gui_select_row_by_key (GtkTreeView *treeview, gint column, guint32 unicode)
{
GtkTreeModel *model;
GtkTreeIter iter, last_iter;
GtkTreePath *path;
GValue value = {0, };
char *string;
char *event_string;
gboolean found = FALSE;
char outbuf[6];
int length;
model = gtk_tree_view_get_model (treeview);
length = g_unichar_to_utf8 (unicode, outbuf);
event_string = g_utf8_casefold (outbuf, length);
if (!gtk_tree_model_get_iter_first (model, &iter))
{
g_free (event_string);
return FALSE;
}
do
{
last_iter = iter;
gtk_tree_model_get_value (model, &iter, column, &value);
string = g_utf8_casefold (g_value_get_string (&value), -1);
g_utf8_strncpy (string, string, 1);
found = (g_utf8_collate (string, event_string) == 0);
g_free (string);
g_value_unset (&value);
}
while (!found && gtk_tree_model_iter_next (model, &iter));
if (!found)
{
iter = last_iter;
}
path = gtk_tree_model_get_path (model, &iter);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (treeview), path, NULL, FALSE);
gtk_tree_path_free (path);
g_free (event_string);
return TRUE;
}
gboolean
ephy_gui_is_middle_click (void)
{
gboolean new_tab = FALSE;
GdkEvent *event;
event = gtk_get_current_event ();
if (event != NULL)
{
if (event->type == GDK_BUTTON_RELEASE)
{
guint modifiers, button, state;
modifiers = gtk_accelerator_get_default_mod_mask ();
button = event->button.button;
state = event->button.state;
/* middle-click or control-click */
if ((button == 1 && ((state & modifiers) == GDK_CONTROL_MASK)) ||
(button == 2))
{
new_tab = TRUE;
}
}
gdk_event_free (event);
}
return new_tab;
}
