1 #define __CONTEXT_MENU_C__
3 /*
4 * Unser-interface related object extension
5 *
6 * Authors:
7 * Lauris Kaplinski <lauris@kaplinski.com>
8 *
9 * This code is in public domain
10 */
12 #ifdef HAVE_CONFIG_H
13 # include "config.h"
14 #endif
16 #include "context-menu.h"
17 #include "../xml/repr.h"
18 #include "desktop.h"
19 #include "document.h"
20 #include "message-stack.h"
21 #include "prefs-utils.h"
22 #include "ui/dialog/dialog-manager.h"
24 static void sp_object_type_menu(GType type, SPObject *object, SPDesktop *desktop, GtkMenu *menu);
26 /* Append object-specific part to context menu */
28 void
29 sp_object_menu(SPObject *object, SPDesktop *desktop, GtkMenu *menu)
30 {
31 GObjectClass *klass;
32 klass = G_OBJECT_GET_CLASS(object);
33 while (G_TYPE_CHECK_CLASS_TYPE((klass), SP_TYPE_OBJECT)) {
34 GType type;
35 type = G_TYPE_FROM_CLASS(klass);
36 sp_object_type_menu(type, object, desktop, menu);
37 klass = (GObjectClass*)g_type_class_peek_parent(klass);
38 }
39 }
41 /* Implementation */
43 #include <gtk/gtkmenuitem.h>
45 #include <glibmm/i18n.h>
47 #include "sp-anchor.h"
48 #include "sp-image.h"
50 #include "document.h"
51 #include "desktop-handles.h"
52 #include "selection.h"
54 #include "dialogs/item-properties.h"
55 #include "dialogs/object-attributes.h"
57 #include "sp-path.h"
60 static void sp_item_menu(SPObject *object, SPDesktop *desktop, GtkMenu *menu);
61 static void sp_group_menu(SPObject *object, SPDesktop *desktop, GtkMenu *menu);
62 static void sp_anchor_menu(SPObject *object, SPDesktop *desktop, GtkMenu *menu);
63 static void sp_image_menu(SPObject *object, SPDesktop *desktop, GtkMenu *menu);
64 static void sp_shape_menu(SPObject *object, SPDesktop *desktop, GtkMenu *menu);
66 static void
67 sp_object_type_menu(GType type, SPObject *object, SPDesktop *desktop, GtkMenu *menu)
68 {
69 static GHashTable *t2m = NULL;
70 void (* handler)(SPObject *object, SPDesktop *desktop, GtkMenu *menu);
71 if (!t2m) {
72 t2m = g_hash_table_new(NULL, NULL);
73 g_hash_table_insert(t2m, GUINT_TO_POINTER(SP_TYPE_ITEM), (void*)sp_item_menu);
74 g_hash_table_insert(t2m, GUINT_TO_POINTER(SP_TYPE_GROUP), (void*)sp_group_menu);
75 g_hash_table_insert(t2m, GUINT_TO_POINTER(SP_TYPE_ANCHOR), (void*)sp_anchor_menu);
76 g_hash_table_insert(t2m, GUINT_TO_POINTER(SP_TYPE_IMAGE), (void*)sp_image_menu);
77 g_hash_table_insert(t2m, GUINT_TO_POINTER(SP_TYPE_SHAPE), (void*)sp_shape_menu);
78 }
79 handler = (void (*)(SPObject*, SPDesktop*, GtkMenu*))g_hash_table_lookup(t2m, GUINT_TO_POINTER(type));
80 if (handler) handler(object, desktop, menu);
81 }
83 /* SPItem */
85 static void sp_item_properties(GtkMenuItem *menuitem, SPItem *item);
86 static void sp_item_select_this(GtkMenuItem *menuitem, SPItem *item);
87 static void sp_item_create_link(GtkMenuItem *menuitem, SPItem *item);
89 /* Generate context menu item section */
91 static void
92 sp_item_menu(SPObject *object, SPDesktop *desktop, GtkMenu *m)
93 {
94 SPItem *item;
95 GtkWidget *w;
97 item = (SPItem *) object;
99 /* Item dialog */
100 w = gtk_menu_item_new_with_mnemonic(_("Object _Properties"));
101 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
102 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_item_properties), item);
103 gtk_widget_show(w);
104 gtk_menu_append(GTK_MENU(m), w);
105 /* Separator */
106 w = gtk_menu_item_new();
107 gtk_widget_show(w);
108 gtk_menu_append(GTK_MENU(m), w);
109 /* Select item */
110 w = gtk_menu_item_new_with_mnemonic(_("_Select This"));
111 if (sp_desktop_selection(desktop)->includes(item)) {
112 gtk_widget_set_sensitive(w, FALSE);
113 } else {
114 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
115 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_item_select_this), item);
116 }
117 gtk_widget_show(w);
118 gtk_menu_append(GTK_MENU(m), w);
119 /* Create link */
120 w = gtk_menu_item_new_with_mnemonic(_("_Create Link"));
121 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
122 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_item_create_link), item);
123 gtk_widget_set_sensitive(w, !SP_IS_ANCHOR(item));
124 gtk_widget_show(w);
125 gtk_menu_append(GTK_MENU(m), w);
126 }
128 static void
129 sp_item_properties(GtkMenuItem *menuitem, SPItem *item)
130 {
131 SPDesktop *desktop;
133 g_assert(SP_IS_ITEM(item));
135 desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
136 g_return_if_fail(desktop != NULL);
138 sp_desktop_selection(desktop)->set(item);
140 sp_item_dialog();
141 }
143 static void
144 sp_item_select_this(GtkMenuItem *menuitem, SPItem *item)
145 {
146 SPDesktop *desktop;
148 g_assert(SP_IS_ITEM(item));
150 desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
151 g_return_if_fail(desktop != NULL);
153 sp_desktop_selection(desktop)->set(item);
154 }
156 static void
157 sp_item_create_link(GtkMenuItem *menuitem, SPItem *item)
158 {
159 g_assert(SP_IS_ITEM(item));
160 g_assert(!SP_IS_ANCHOR(item));
162 SPDesktop *desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
163 g_return_if_fail(desktop != NULL);
165 Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
166 Inkscape::XML::Node *repr = xml_doc->createElement("svg:a");
167 SP_OBJECT_REPR(SP_OBJECT_PARENT(item))->addChild(repr, SP_OBJECT_REPR(item));
168 SPObject *object = SP_OBJECT_DOCUMENT(item)->getObjectByRepr(repr);
169 g_return_if_fail(SP_IS_ANCHOR(object));
171 const char *id = SP_OBJECT_REPR(item)->attribute("id");
172 Inkscape::XML::Node *child = SP_OBJECT_REPR(item)->duplicate(xml_doc);
173 SP_OBJECT(item)->deleteObject(false);
174 repr->addChild(child, NULL);
175 child->setAttribute("id", id);
176 sp_document_done(SP_OBJECT_DOCUMENT(object), SP_VERB_NONE,
177 _("Create link"));
179 sp_object_attributes_dialog(object, "SPAnchor");
181 sp_desktop_selection(desktop)->set(SP_ITEM(object));
182 }
184 /* SPGroup */
186 static void sp_item_group_ungroup_activate(GtkMenuItem *menuitem, SPGroup *group);
188 static void
189 sp_group_menu(SPObject *object, SPDesktop *desktop, GtkMenu *menu)
190 {
191 SPItem *item=SP_ITEM(object);
192 GtkWidget *w;
194 /* "Ungroup" */
195 w = gtk_menu_item_new_with_mnemonic(_("_Ungroup"));
196 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
197 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_item_group_ungroup_activate), item);
198 gtk_widget_show(w);
199 gtk_menu_append(GTK_MENU(menu), w);
200 }
202 static void
203 sp_item_group_ungroup_activate(GtkMenuItem *menuitem, SPGroup *group)
204 {
205 SPDesktop *desktop;
206 GSList *children;
208 g_assert(SP_IS_GROUP(group));
210 desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
211 g_return_if_fail(desktop != NULL);
213 children = NULL;
214 sp_item_group_ungroup(group, &children);
216 sp_desktop_selection(desktop)->setList(children);
217 g_slist_free(children);
218 }
220 /* SPAnchor */
222 static void sp_anchor_link_properties(GtkMenuItem *menuitem, SPAnchor *anchor);
223 static void sp_anchor_link_follow(GtkMenuItem *menuitem, SPAnchor *anchor);
224 static void sp_anchor_link_remove(GtkMenuItem *menuitem, SPAnchor *anchor);
226 static void
227 sp_anchor_menu(SPObject *object, SPDesktop *desktop, GtkMenu *m)
228 {
229 SPItem *item;
230 GtkWidget *w;
232 item = (SPItem *) object;
234 /* Link dialog */
235 w = gtk_menu_item_new_with_mnemonic(_("Link _Properties"));
236 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
237 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_anchor_link_properties), item);
238 gtk_widget_show(w);
239 gtk_menu_append(GTK_MENU(m), w);
240 /* Select item */
241 w = gtk_menu_item_new_with_mnemonic(_("_Follow Link"));
242 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_anchor_link_follow), item);
243 gtk_widget_show(w);
244 gtk_menu_append(GTK_MENU(m), w);
245 /* Reset transformations */
246 w = gtk_menu_item_new_with_mnemonic(_("_Remove Link"));
247 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
248 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_anchor_link_remove), item);
249 gtk_widget_show(w);
250 gtk_menu_append(GTK_MENU(m), w);
251 }
253 static void
254 sp_anchor_link_properties(GtkMenuItem */*menuitem*/, SPAnchor *anchor)
255 {
256 sp_object_attributes_dialog(SP_OBJECT(anchor), "Link");
257 }
259 static void
260 sp_anchor_link_follow(GtkMenuItem */*menuitem*/, SPAnchor *anchor)
261 {
262 g_return_if_fail(anchor != NULL);
263 g_return_if_fail(SP_IS_ANCHOR(anchor));
265 /* shell out to an external browser here */
266 }
268 static void
269 sp_anchor_link_remove(GtkMenuItem */*menuitem*/, SPAnchor *anchor)
270 {
271 GSList *children;
273 g_return_if_fail(anchor != NULL);
274 g_return_if_fail(SP_IS_ANCHOR(anchor));
276 children = NULL;
277 sp_item_group_ungroup(SP_GROUP(anchor), &children);
279 g_slist_free(children);
280 }
282 /* Image */
284 static void sp_image_image_properties(GtkMenuItem *menuitem, SPAnchor *anchor);
285 static void sp_image_image_edit(GtkMenuItem *menuitem, SPAnchor *anchor);
287 static void
288 sp_image_menu(SPObject *object, SPDesktop *desktop, GtkMenu *m)
289 {
290 SPItem *item = SP_ITEM(object);
291 GtkWidget *w;
293 /* Link dialog */
294 w = gtk_menu_item_new_with_mnemonic(_("Image _Properties"));
295 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
296 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_image_image_properties), item);
297 gtk_widget_show(w);
298 gtk_menu_append(GTK_MENU(m), w);
300 w = gtk_menu_item_new_with_mnemonic(_("Edit Externally..."));
301 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
302 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_image_image_edit), item);
303 gtk_widget_show(w);
304 gtk_menu_append(GTK_MENU(m), w);
305 Inkscape::XML::Node *ir = SP_OBJECT_REPR(object);
306 const gchar *href = ir->attribute("xlink:href");
307 if ( (!href) || ((strncmp(href, "data:", 5) == 0)) ) {
308 gtk_widget_set_sensitive( w, FALSE );
309 }
310 }
312 static void
313 sp_image_image_properties(GtkMenuItem */*menuitem*/, SPAnchor *anchor)
314 {
315 sp_object_attributes_dialog(SP_OBJECT(anchor), "Image");
316 }
318 static gchar* getImageEditorName() {
319 gchar* value = 0;
320 gchar const *choices = prefs_get_string_attribute("options.bitmapeditor", "choices");
321 if ( choices && choices[0] ) {
322 gchar** splits = g_strsplit(choices, ",", 0);
323 gint numIems = g_strv_length(splits);
325 int setting = prefs_get_int_attribute_limited("options.bitmapeditor", "value", 0, 0, numIems);
326 value = g_strdup(splits[setting]);
328 g_strfreev(splits);
329 }
331 if (!value) {
332 value = g_strdup("gimp");
333 }
334 return value;
335 }
337 static void sp_image_image_edit(GtkMenuItem *menuitem, SPAnchor *anchor)
338 {
339 SPObject* obj = SP_OBJECT(anchor);
340 Inkscape::XML::Node *ir = SP_OBJECT_REPR(obj);
341 const gchar *href = ir->attribute("xlink:href");
343 GError* errThing = 0;
344 gchar* editorBin = getImageEditorName();
345 gchar const* args[] = {editorBin, href, 0};
346 g_spawn_async(0, // working dir
347 const_cast<gchar **>(args),
348 0, //envp
349 G_SPAWN_SEARCH_PATH,
350 0, // child_setup
351 0, // user_data
352 0, //GPid *child_pid
353 &errThing);
354 if ( errThing ) {
355 g_warning("Problem launching editor (%d). %s", errThing->code, errThing->message);
356 SPDesktop *desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
357 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, errThing->message);
358 g_error_free(errThing);
359 errThing = 0;
360 }
361 g_free(editorBin);
362 }
364 /* SPShape */
366 static void
367 sp_shape_fill_settings(GtkMenuItem *menuitem, SPItem *item)
368 {
369 SPDesktop *desktop;
371 g_assert(SP_IS_ITEM(item));
373 desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
374 g_return_if_fail(desktop != NULL);
376 if (sp_desktop_selection(desktop)->isEmpty()) {
377 sp_desktop_selection(desktop)->set(item);
378 }
380 desktop->_dlg_mgr->showDialog("FillAndStroke");
381 }
383 static void
384 sp_shape_menu(SPObject *object, SPDesktop *desktop, GtkMenu *m)
385 {
386 SPItem *item;
387 GtkWidget *w;
389 item = (SPItem *) object;
391 /* Item dialog */
392 w = gtk_menu_item_new_with_mnemonic(_("_Fill and Stroke"));
393 gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
394 gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_shape_fill_settings), item);
395 gtk_widget_show(w);
396 gtk_menu_append(GTK_MENU(m), w);
397 }
400 /*
401 Local Variables:
402 mode:c++
403 c-file-style:"stroustrup"
404 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
405 indent-tabs-mode:nil
406 fill-column:99
407 End:
408 */
409 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :