2 * Copyright (C) 2008-2009 Collabora Ltd.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library 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 GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 * Authors: Xavier Claessens <xclaesse@gmail.com>
23 #include <glib/gi18n.h>
25 #include "empathy-webkit-utils.h"
26 #include "empathy-smiley-manager.h"
27 #include "empathy-ui-utils.h"
29 #define BORING_DPI_DEFAULT 96
32 empathy_webkit_match_newline (const gchar *text,
34 EmpathyStringReplace replace_func,
35 EmpathyStringParser *sub_parsers,
38 GString *string = user_data;
45 /* Replace \n by <br/> */
46 for (i = 0; i < len && text[i] != '\0'; i++)
50 empathy_string_parser_substr (text + prev, i - prev,
51 sub_parsers, user_data);
52 g_string_append (string, "<br/>");
57 empathy_string_parser_substr (text + prev, i - prev,
58 sub_parsers, user_data);
62 empathy_webkit_replace_smiley (const gchar *text,
67 EmpathySmileyHit *hit = match_data;
68 GString *string = user_data;
70 /* Replace smiley by a <img/> tag */
71 g_string_append_printf (string,
72 "<img src=\"%s\" alt=\"%.*s\" title=\"%.*s\"/>",
73 hit->path, (int)len, text, (int)len, text);
76 static EmpathyStringParser string_parsers[] = {
77 { empathy_string_match_link, empathy_string_replace_link },
78 { empathy_webkit_match_newline, NULL },
79 { empathy_string_match_all, empathy_string_replace_escaped },
83 static EmpathyStringParser string_parsers_with_smiley[] = {
84 { empathy_string_match_link, empathy_string_replace_link },
85 { empathy_string_match_smiley, empathy_webkit_replace_smiley },
86 { empathy_webkit_match_newline, NULL },
87 { empathy_string_match_all, empathy_string_replace_escaped },
92 empathy_webkit_get_string_parser (gboolean smileys)
95 return string_parsers_with_smiley;
97 return string_parsers;
101 webkit_get_font_family (GValue *value,
105 PangoFontDescription *font = pango_font_description_from_string (
106 g_variant_get_string (variant, NULL));
111 g_value_set_string (value, pango_font_description_get_family (font));
112 pango_font_description_free (font);
118 webkit_get_font_size (GValue *value,
122 PangoFontDescription *font = pango_font_description_from_string (
123 g_variant_get_string (variant, NULL));
129 size = pango_font_description_get_size (font) / PANGO_SCALE;
131 if (pango_font_description_get_size_is_absolute (font))
133 GdkScreen *screen = gdk_screen_get_default ();
137 dpi = gdk_screen_get_resolution (screen);
139 dpi = BORING_DPI_DEFAULT;
141 size = (gint) (size / (dpi / 72));
144 g_value_set_int (value, size);
145 pango_font_description_free (font);
151 empathy_webkit_bind_font_setting (WebKitWebView *webview,
152 GSettings *gsettings,
155 WebKitWebSettings *settings = webkit_web_view_get_settings (webview);
157 g_settings_bind_with_mapping (gsettings, key,
158 settings, "default-font-family",
160 webkit_get_font_family,
163 g_settings_bind_with_mapping (gsettings, key,
164 settings, "default-font-size",
166 webkit_get_font_size,
172 empathy_webkit_copy_address_cb (GtkMenuItem *menuitem,
175 WebKitHitTestResult *hit_test_result = WEBKIT_HIT_TEST_RESULT (user_data);
177 GtkClipboard *clipboard;
179 g_object_get (G_OBJECT (hit_test_result),
183 clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
184 gtk_clipboard_set_text (clipboard, uri, -1);
186 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
187 gtk_clipboard_set_text (clipboard, uri, -1);
193 empathy_webkit_open_address_cb (GtkMenuItem *menuitem,
196 WebKitHitTestResult *hit_test_result = WEBKIT_HIT_TEST_RESULT (user_data);
199 g_object_get (G_OBJECT (hit_test_result),
203 empathy_url_show (GTK_WIDGET (menuitem), uri);
209 empathy_webkit_context_menu_selection_done_cb (GtkMenuShell *menu,
212 WebKitHitTestResult *hit_test_result = WEBKIT_HIT_TEST_RESULT (user_data);
214 g_object_unref (hit_test_result);
218 empathy_webkit_context_menu_for_event (WebKitWebView *view,
219 GdkEventButton *event,
220 EmpathyWebKitMenuFlags flags)
222 WebKitHitTestResult *hit_test_result;
223 WebKitHitTestResultContext context;
227 hit_test_result = webkit_web_view_get_hit_test_result (view, event);
228 g_object_get (G_OBJECT (hit_test_result),
233 menu = empathy_context_menu_new (GTK_WIDGET (view));
235 /* Select all item */
236 item = gtk_image_menu_item_new_from_stock (GTK_STOCK_SELECT_ALL, NULL);
237 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
239 g_signal_connect_swapped (item, "activate",
240 G_CALLBACK (webkit_web_view_select_all),
244 if (webkit_web_view_can_copy_clipboard (view))
246 item = gtk_image_menu_item_new_from_stock (GTK_STOCK_COPY, NULL);
247 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
249 g_signal_connect_swapped (item, "activate",
250 G_CALLBACK (webkit_web_view_copy_clipboard),
254 /* Clear menu item */
255 if (flags & EMPATHY_WEBKIT_MENU_CLEAR)
257 item = gtk_separator_menu_item_new ();
258 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
260 item = gtk_image_menu_item_new_from_stock (GTK_STOCK_CLEAR, NULL);
261 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
263 g_signal_connect_swapped (item, "activate",
264 G_CALLBACK (empathy_chat_view_clear),
268 /* We will only add the following menu items if we are
269 * right-clicking a link */
270 if (context & WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK)
273 item = gtk_separator_menu_item_new ();
274 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
276 /* Copy Link Address menu item */
277 item = gtk_menu_item_new_with_mnemonic (_("_Copy Link Address"));
278 g_signal_connect (item, "activate",
279 G_CALLBACK (empathy_webkit_copy_address_cb),
281 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
283 /* Open Link menu item */
284 item = gtk_menu_item_new_with_mnemonic (_("_Open Link"));
285 g_signal_connect (item, "activate",
286 G_CALLBACK (empathy_webkit_open_address_cb),
288 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
291 g_signal_connect (GTK_MENU_SHELL (menu), "selection-done",
292 G_CALLBACK (empathy_webkit_context_menu_selection_done_cb),
295 /* Display the menu */
296 gtk_widget_show_all (menu);
297 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
298 event->button, event->time);