1 /* X-Chat
2  * Copyright (C) 1998 Peter Zelezny.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18 
19 #include <stdio.h>
20 #include <string.h>
21 #include <stdlib.h>
22 
23 #include "fe-gtk.h"
24 
25 #include "../common/hexchat.h"
26 #include "../common/hexchatc.h"
27 #include "../common/cfgfiles.h"
28 #include "../common/fe.h"
29 #include "../common/url.h"
30 #include "../common/tree.h"
31 #include "gtkutil.h"
32 #include "menu.h"
33 #include "maingui.h"
34 #include "urlgrab.h"
35 
36 /* model for the URL treeview */
37 enum
38 {
39 	URL_COLUMN,
40 	N_COLUMNS
41 };
42 
43 static GtkWidget *urlgrabberwindow = 0;
44 
45 
46 static gboolean
url_treeview_url_clicked_cb(GtkWidget * view,GdkEventButton * event,gpointer data)47 url_treeview_url_clicked_cb (GtkWidget *view, GdkEventButton *event,
48                              gpointer data)
49 {
50 	GtkTreeIter iter;
51 	gchar *url;
52 	GtkTreeSelection *sel;
53 	GtkTreePath *path;
54 	GtkTreeView *tree = GTK_TREE_VIEW (view);
55 
56 	if (!event || !gtk_tree_view_get_path_at_pos (tree, event->x, event->y, &path, 0, 0, 0))
57 		return FALSE;
58 
59 	/* select what they right-clicked on */
60 	sel = gtk_tree_view_get_selection (tree);
61 	gtk_tree_selection_unselect_all (sel);
62 	gtk_tree_selection_select_path (sel, path);
63 	gtk_tree_path_free (path);
64 
65 	if (!gtkutil_treeview_get_selected (GTK_TREE_VIEW (view), &iter,
66 	                                    URL_COLUMN, &url, -1))
67 		return FALSE;
68 
69 	switch (event->button)
70 	{
71 		case 1:
72 			if (event->type == GDK_2BUTTON_PRESS)
73 				fe_open_url (url);
74 			break;
75 		case 3:
76 			menu_urlmenu (event, url);
77 			break;
78 		default:
79 			break;
80 	}
81 	g_free (url);
82 
83 	return FALSE;
84 }
85 
86 static GtkWidget *
url_treeview_new(GtkWidget * box)87 url_treeview_new (GtkWidget *box)
88 {
89 	GtkListStore *store;
90 	GtkWidget *view;
91 
92 	store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING);
93 	g_return_val_if_fail (store != NULL, NULL);
94 
95 	view = gtkutil_treeview_new (box, GTK_TREE_MODEL (store), NULL,
96 	                             URL_COLUMN, _("URL"), -1);
97 	g_signal_connect (G_OBJECT (view), "button_press_event",
98 	                  G_CALLBACK (url_treeview_url_clicked_cb), NULL);
99 	/* don't want column headers */
100 	gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (view), FALSE);
101 	gtk_widget_show (view);
102 	return view;
103 }
104 
105 static void
url_closegui(GtkWidget * wid,gpointer userdata)106 url_closegui (GtkWidget *wid, gpointer userdata)
107 {
108 	urlgrabberwindow = 0;
109 }
110 
111 static void
url_button_clear(void)112 url_button_clear (void)
113 {
114 	GtkListStore *store;
115 
116 	url_clear ();
117 	store = GTK_LIST_STORE (g_object_get_data (G_OBJECT (urlgrabberwindow),
118 	                                           "model"));
119 	gtk_list_store_clear (store);
120 }
121 
122 static void
url_button_copy(GtkWidget * widget,gpointer data)123 url_button_copy (GtkWidget *widget, gpointer data)
124 {
125 	GtkTreeView *view = GTK_TREE_VIEW (data);
126 	GtkTreeIter iter;
127 	gchar *url = NULL;
128 
129 	if (gtkutil_treeview_get_selected (view, &iter, URL_COLUMN, &url, -1))
130 	{
131 		gtkutil_copy_to_clipboard (GTK_WIDGET (view), NULL, url);
132 		g_free (url);
133 	}
134 }
135 
136 static void
url_save_callback(void * arg1,char * file)137 url_save_callback (void *arg1, char *file)
138 {
139 	if (file)
140 	{
141 		url_save_tree (file, "w", TRUE);
142 	}
143 }
144 
145 static void
url_button_save(void)146 url_button_save (void)
147 {
148 	gtkutil_file_req (_("Select an output filename"),
149 							url_save_callback, NULL, NULL, NULL, FRF_WRITE);
150 }
151 
152 void
fe_url_add(const char * urltext)153 fe_url_add (const char *urltext)
154 {
155 	GtkListStore *store;
156 	GtkTreeIter iter;
157 	gboolean valid;
158 
159 	if (urlgrabberwindow)
160 	{
161 		store = GTK_LIST_STORE (g_object_get_data (G_OBJECT (urlgrabberwindow),
162 		                                           "model"));
163 		gtk_list_store_prepend (store, &iter);
164 		gtk_list_store_set (store, &iter,
165 		                    URL_COLUMN, urltext,
166 		                    -1);
167 
168 		/* remove any overflow */
169 		if (prefs.hex_url_grabber_limit > 0)
170 		{
171 			valid = gtk_tree_model_iter_nth_child (
172 				GTK_TREE_MODEL (store), &iter, NULL, prefs.hex_url_grabber_limit);
173 			while (valid)
174 				valid = gtk_list_store_remove (store, &iter);
175 		}
176 	}
177 }
178 
179 static int
populate_cb(char * urltext,gpointer userdata)180 populate_cb (char *urltext, gpointer userdata)
181 {
182 	fe_url_add (urltext);
183 	return TRUE;
184 }
185 
186 void
url_opengui()187 url_opengui ()
188 {
189 	GtkWidget *vbox, *hbox, *view;
190 	char buf[128];
191 
192 	if (urlgrabberwindow)
193 	{
194 		mg_bring_tofront (urlgrabberwindow);
195 		return;
196 	}
197 
198 	g_snprintf(buf, sizeof(buf), _("URL Grabber - %s"), _(DISPLAY_NAME));
199 	urlgrabberwindow =
200 		mg_create_generic_tab ("UrlGrabber", buf, FALSE, TRUE, url_closegui, NULL,
201 							 400, 256, &vbox, 0);
202 	gtkutil_destroy_on_esc (urlgrabberwindow);
203 	view = url_treeview_new (vbox);
204 	g_object_set_data (G_OBJECT (urlgrabberwindow), "model",
205 	                   gtk_tree_view_get_model (GTK_TREE_VIEW (view)));
206 
207 	hbox = gtk_hbutton_box_new ();
208 	gtk_button_box_set_layout (GTK_BUTTON_BOX (hbox), GTK_BUTTONBOX_SPREAD);
209 	gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
210 	gtk_box_pack_end (GTK_BOX (vbox), hbox, 0, 0, 0);
211 	gtk_widget_show (hbox);
212 
213 	gtkutil_button (hbox, GTK_STOCK_CLEAR,
214 						 _("Clear list"), url_button_clear, 0, _("Clear"));
215 	gtkutil_button (hbox, GTK_STOCK_COPY,
216 						 _("Copy selected URL"), url_button_copy, view, _("Copy"));
217 	gtkutil_button (hbox, GTK_STOCK_SAVE_AS,
218 						 _("Save list to a file"), url_button_save, 0, _("Save As..."));
219 
220 	gtk_widget_show (urlgrabberwindow);
221 
222 	if (prefs.hex_url_grabber)
223 		tree_foreach (url_tree, (tree_traverse_func *)populate_cb, NULL);
224 	else
225 	{
226 		gtk_list_store_clear (GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (view))));
227 		fe_url_add ("URL Grabber is disabled.");
228 	}
229 }
230