SVN Merging for button, radio, check and toggle
[framework/uifw/elementary.git] / src / examples / web_example.c
1 /*
2  * gcc -o web_example web_example.c `pkg-config --cflags --libs elementary ewebkit` -D_GNU_SOURCE
3  */
4 #include <Elementary.h>
5 #ifdef HAVE_ELEMENTARY_WEB
6 #include <EWebKit.h>
7 #endif
8 #ifdef HAVE_CONFIG_H
9 # include "elementary_config.h"
10 #else
11 # define __UNUSED__ __attribute__((unused))
12 #endif
13
14 typedef struct _Tab_Data Tab_Data;
15
16 typedef struct
17 {
18    Evas_Object *win;
19    Evas_Object *main_box;
20 <<<<<<< HEAD
21    Evas_Object *pager;
22 =======
23    Evas_Object *naviframe;
24 >>>>>>> remotes/origin/upstream
25    Evas_Object *url;
26    Evas_Object *default_web;
27    Evas_Object *tabs;
28    Evas_Object *close_tab;
29    Evas_Object *search_box;
30    Evas_Object *search_entry;
31
32    struct {
33         Evas_Object *back;
34         Evas_Object *fwd;
35         Evas_Object *refresh;
36    } nav;
37
38    Tab_Data *current_tab;
39
40    Eina_Bool exiting : 1;
41 } App_Data;
42
43 struct _Tab_Data
44 {
45    Evas_Object *web;
46    App_Data *app;
47    Elm_Object_Item *tab;
48 };
49
50 static Evas_Object * _web_create_window_cb(void *data, Evas_Object *obj, Eina_Bool js, const Elm_Web_Window_Features *wf);
51
52 static void
53 nav_button_update(App_Data *ad)
54 {
55    Eina_Bool back, fwd;
56
57    back = !elm_web_back_possible(ad->current_tab->web);
58    fwd = !elm_web_forward_possible(ad->current_tab->web);
59
60    elm_object_disabled_set(ad->nav.back, back);
61    elm_object_disabled_set(ad->nav.fwd, fwd);
62 }
63
64 static void
65 tab_current_set(Tab_Data *td)
66 {
67    const char *uri;
68
69    if (td == td->app->current_tab)
70      return;
71
72    td->app->current_tab = td;
73
74    uri = elm_web_uri_get(td->web);
75    elm_object_text_set(td->app->url, uri);
76
77    nav_button_update(td->app);
78    elm_entry_icon_visible_set(td->app->url, EINA_TRUE);
79
80 <<<<<<< HEAD
81    elm_pager_content_promote(td->app->pager, td->web);
82 =======
83    elm_naviframe_item_simple_promote(td->app->naviframe, td->web);
84 >>>>>>> remotes/origin/upstream
85 }
86
87 static void
88 _tab_clicked_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info)
89 {
90    Tab_Data *td = data;
91    /* the first toolbar_item_append() calls the select callback before the item
92     * is assigned, so we need a workaround for that. */
93    if (!td->tab)
94      td->tab = event_info;
95    tab_current_set(td);
96 }
97
98 static void
99 _title_changed_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info)
100 {
101    Tab_Data *td = data;
102    const char *title = event_info;
103    char buf[20] = "";
104
105    if (title)
106      strncpy(buf, title, sizeof(buf) - 1);
107    elm_object_item_text_set(td->tab, buf);
108 }
109
110 static void
111 _uri_changed_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info)
112 {
113    Tab_Data *td = data;
114    const char *uri = event_info;
115
116    if (td != td->app->current_tab)
117      return;
118
119    nav_button_update(td->app);
120    elm_object_text_set(td->app->url, uri);
121 }
122
123 static void
124 _web_free_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
125 {
126    Tab_Data *td = data;
127
128    if (td->tab)
129      elm_object_item_del(td->tab);
130
131    free(td);
132 }
133
134 static void
135 _tb_item_del_cb(void *data, Evas_Object *obj, void *event_info __UNUSED__)
136 {
137    Tab_Data *td = data;
138    if (!td->app->exiting && !elm_toolbar_selected_item_get(obj))
139      {
140         td->app->current_tab = NULL;
141         elm_entry_icon_visible_set(td->app->url, EINA_FALSE);
142         if (td->app->search_box)
143           evas_object_del(td->app->search_box);
144      }
145    td->tab = NULL;
146 }
147
148 Tab_Data *
149 tab_add(App_Data *ad)
150 {
151    Tab_Data *td;
152
153    td = calloc(1, sizeof(Tab_Data));
154    if (!td) return NULL;
155
156    td->web = elm_web_add(ad->win);
157    elm_web_window_create_hook_set(td->web, _web_create_window_cb, ad);
158    elm_web_inwin_mode_set(td->web, EINA_TRUE);
159    evas_object_size_hint_weight_set(td->web, EVAS_HINT_EXPAND,
160                                     EVAS_HINT_EXPAND);
161    evas_object_size_hint_align_set(td->web, EVAS_HINT_FILL, EVAS_HINT_FILL);
162 <<<<<<< HEAD
163    elm_pager_content_push(ad->pager, td->web);
164 =======
165    elm_naviframe_item_simple_push(ad->naviframe, td->web);
166 >>>>>>> remotes/origin/upstream
167
168    td->app = ad;
169    td->tab = elm_toolbar_item_append(td->app->tabs, NULL, "New tab",
170                                      _tab_clicked_cb, td);
171    elm_object_item_del_cb_set(td->tab, _tb_item_del_cb);
172
173    evas_object_data_set(td->web, "tab_data", td);
174
175    evas_object_smart_callback_add(td->web, "title,changed", _title_changed_cb,
176                                   td);
177    evas_object_smart_callback_add(td->web, "uri,changed", _uri_changed_cb, td);
178    evas_object_event_callback_add(td->web, EVAS_CALLBACK_FREE, _web_free_cb,
179                                   td);
180
181    elm_toolbar_item_selected_set(td->tab, EINA_TRUE);
182    return td;
183 }
184
185 static char *
186 uri_sanitize(const char *uri)
187 {
188    char *fixed_uri;
189    char *schema;
190    char *tmp;
191
192    if (!uri || !*uri) return NULL;
193
194    tmp = strstr(uri, "://");
195    if (!tmp || (tmp == uri) || (tmp > (uri + 15)))
196      {
197         char *new_uri = NULL;
198         if (ecore_file_exists(uri))
199           {
200              schema = "file";
201              new_uri = ecore_file_realpath(uri);
202           }
203         else
204           schema = "http";
205
206         if (asprintf(&fixed_uri, "%s://%s", schema, new_uri ? new_uri : uri) >
207             0)
208           {
209              free(new_uri);
210              return fixed_uri;
211           }
212         free(new_uri);
213      }
214    else
215      return strdup(uri);
216
217    return NULL;
218 }
219
220 static void
221 tab_uri_set(Tab_Data *td, const char *uri)
222 {
223    char *sane_uri = uri_sanitize(uri);
224    elm_web_uri_set(td->web, sane_uri);
225    free(sane_uri);
226 }
227
228 static void
229 _url_activated_cb(void *data, Evas_Object *obj, void *event_info __UNUSED__)
230 {
231    App_Data *ad = data;
232    Tab_Data *td;
233    const char *uri = eina_stringshare_ref(elm_object_text_get(obj));
234
235    if (!ad->current_tab)
236      td = tab_add(ad);
237    else
238      td = ad->current_tab;
239    tab_uri_set(td, uri);
240    eina_stringshare_del(uri);
241 }
242
243 static void
244 _nav_back_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
245 {
246    App_Data *ad = data;
247
248    elm_web_back(ad->current_tab->web);
249 }
250
251 static void
252 _nav_refresh_cb(void *data, Evas_Object *obj, void *event_info __UNUSED__)
253 {
254    App_Data *ad = data;
255    const Evas_Modifier *mods = evas_key_modifier_get(evas_object_evas_get(obj));
256
257    if (evas_key_modifier_is_set(mods, "Shift"))
258      elm_web_reload_full(ad->current_tab->web);
259    else
260      elm_web_reload(ad->current_tab->web);
261 }
262
263 static void
264 _nav_fwd_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
265 {
266    App_Data *ad = data;
267
268    elm_web_forward(ad->current_tab->web);
269 }
270
271 static void
272 _close_tab_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
273 {
274    App_Data *ad = data;
275
276    if (!ad->current_tab)
277      return;
278    evas_object_del(ad->current_tab->web);
279 }
280
281 static void
282 _add_tab_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
283 {
284    App_Data *ad = data;
285    tab_add(ad);
286    elm_object_focus_set(ad->url, EINA_TRUE);
287 }
288
289 static Evas_Object *
290 _web_create_window_cb(void *data, Evas_Object *obj __UNUSED__, Eina_Bool js __UNUSED__, const Elm_Web_Window_Features *wf __UNUSED__)
291 {
292    App_Data *ad = data;
293    Tab_Data *td;
294
295    td = tab_add(ad);
296    return td->web;
297 }
298
299 static void
300 _win_del_request_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
301 {
302    App_Data *ad = data;
303    ad->exiting = EINA_TRUE;
304 }
305
306 static void
307 _win_free_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
308 {
309    free(data);
310 }
311
312 static void
313 _search_entry_changed_cb(void *data, Evas_Object *obj, void *event_info __UNUSED__)
314 {
315    App_Data *ad = data;
316    const char *text;
317
318    text = elm_object_text_get(obj);
319    elm_web_text_search(ad->current_tab->web, text, EINA_FALSE, EINA_TRUE,
320                        EINA_TRUE);
321    elm_web_text_matches_unmark_all(ad->current_tab->web);
322    elm_web_text_matches_mark(ad->current_tab->web, text, EINA_FALSE, EINA_TRUE,
323                              0);
324 }
325
326 static void
327 _search_entry_activate_cb(void *data, Evas_Object *obj, void *event_info __UNUSED__)
328 {
329    App_Data *ad = data;
330    const char *text;
331
332    text = elm_object_text_get(obj);
333    elm_web_text_search(ad->current_tab->web, text, EINA_FALSE, EINA_TRUE,
334                        EINA_TRUE);
335 }
336
337 static void
338 _search_next_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
339 {
340    App_Data *ad = data;
341    const char *text;
342
343    text = elm_object_text_get(ad->search_entry);
344    elm_web_text_search(ad->current_tab->web, text, EINA_FALSE, EINA_TRUE,
345                        EINA_TRUE);
346 }
347
348 static void
349 _search_prev_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
350 {
351    App_Data *ad = data;
352    const char *text;
353
354    text = elm_object_text_get(ad->search_entry);
355    elm_web_text_search(ad->current_tab->web, text, EINA_FALSE, EINA_FALSE,
356                        EINA_TRUE);
357 }
358
359 static void
360 _search_close_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
361 {
362    App_Data *ad = data;
363    evas_object_del(ad->search_box);
364 }
365
366 static void
367 _search_box_del_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
368 {
369    App_Data *ad = data;
370    ad->search_box = NULL;
371    ad->search_entry = NULL;
372 }
373
374 static void
375 _win_search_trigger_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
376 {
377    Evas_Event_Key_Down *ev = event_info;
378    App_Data *ad = data;
379    Evas_Object *box, *box2, *entry, *btn, *ic;
380
381    if (strcmp(ev->keyname, "f") ||
382        !evas_key_modifier_is_set(ev->modifiers, "Control"))
383      return;
384    if (ad->search_box || !ad->current_tab)
385      return;
386
387    box = elm_box_add(ad->win);
388    elm_box_horizontal_set(box, EINA_TRUE);
389    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, 0.0);
390    evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
391    elm_box_pack_after(ad->main_box, box, ad->url);
392    evas_object_show(box);
393
394    evas_object_event_callback_add(box, EVAS_CALLBACK_DEL, _search_box_del_cb,
395                                   ad);
396
397    entry = elm_entry_add(ad->win);
398    elm_entry_single_line_set(entry, EINA_TRUE);
399    elm_entry_scrollable_set(entry, EINA_TRUE);
400    evas_object_size_hint_weight_set(entry, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
401    evas_object_size_hint_align_set(entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
402    elm_box_pack_end(box, entry);
403    evas_object_show(entry);
404
405    evas_object_smart_callback_add(entry, "changed", _search_entry_changed_cb,
406                                   ad);
407    evas_object_smart_callback_add(entry, "activated", _search_entry_activate_cb,
408                                   ad);
409
410    box2 = elm_box_add(ad->win);
411    elm_box_horizontal_set(box2, EINA_TRUE);
412    elm_object_part_content_set(entry, "end", box2);
413
414    btn = elm_button_add(ad->win);
415    elm_box_pack_end(box2, btn);
416    evas_object_show(btn);
417
418    ic = elm_icon_add(ad->win);
419    elm_icon_standard_set(ic, "arrow_up");
420    elm_object_part_content_set(btn, "icon", ic);
421
422    evas_object_smart_callback_add(btn, "clicked", _search_prev_cb, ad);
423
424    btn = elm_button_add(ad->win);
425    elm_box_pack_end(box2, btn);
426    evas_object_show(btn);
427
428    ic = elm_icon_add(ad->win);
429    elm_icon_standard_set(ic, "arrow_down");
430    elm_object_part_content_set(btn, "icon", ic);
431
432    evas_object_smart_callback_add(btn, "clicked", _search_next_cb, ad);
433
434    btn = elm_button_add(ad->win);
435    elm_box_pack_end(box, btn);
436    evas_object_show(btn);
437
438    ic = elm_icon_add(ad->win);
439    elm_icon_standard_set(ic, "close");
440    elm_object_part_content_set(btn, "icon", ic);
441
442    evas_object_smart_callback_add(btn, "clicked", _search_close_cb, ad);
443
444    ad->search_box = box;
445    ad->search_entry = entry;
446
447    elm_object_focus_set(entry, EINA_TRUE);
448 }
449
450 static void
451 default_content_set(Evas_Object *web)
452 {
453    Evas_Object *view, *frame;
454    const char contents[] = ""
455       "<html>\n"
456       "  <head>\n"
457       "    <title>Nothing to see here, move along</title>\n"
458       "  </head>\n"
459       "  <body>\n"
460       "    <a href=\"http://www.enlightenment.org\" target=\"_blank\">E</a>\n"
461       "    <br />\n"
462       "    <a href=\"http://www.google.com\" target=\"_blank\">Google</a>\n"
463       "    <br />\n"
464       "  </body>\n"
465       "</html>\n";
466
467 #ifdef HAVE_ELEMENTARY_WEB
468    view = elm_web_webkit_view_get(web);
469    frame = ewk_view_frame_main_get(view);
470    ewk_frame_contents_set(frame, contents, sizeof(contents) - 1, "text/html",
471                           "UTF-8", NULL);
472 #endif
473 }
474
475 int
476 elm_main(int argc __UNUSED__, char *argv[] __UNUSED__)
477 {
478 <<<<<<< HEAD
479    Evas_Object *win, *bg, *box, *box2, *btn, *ic, *url, *pager, *tabs, *web;
480 =======
481    Evas_Object *win, *bg, *box, *box2, *btn, *ic, *url, *naviframe, *tabs, *web;
482 >>>>>>> remotes/origin/upstream
483    Evas *e;
484    Evas_Modifier_Mask ctrl_mask;
485    App_Data *ad;
486
487    if (!elm_need_web())
488      return -1;
489
490    ad = calloc(1, sizeof(App_Data));
491    if (!ad) return -1;
492
493    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
494
495    win = elm_win_add(NULL, "example-web", ELM_WIN_BASIC);
496    elm_win_autodel_set(win, EINA_TRUE);
497
498    e = evas_object_evas_get(win);
499    ctrl_mask = evas_key_modifier_mask_get(e, "Control");
500    if (!evas_object_key_grab(win, "f", ctrl_mask, 0, EINA_TRUE))
501      fprintf(stderr, "Could not grab trigger for search dialog\n");
502
503    evas_object_smart_callback_add(win, "delete,request", _win_del_request_cb,
504                                   ad);
505    evas_object_event_callback_add(win, EVAS_CALLBACK_KEY_DOWN,
506                                   _win_search_trigger_cb, ad);
507    evas_object_event_callback_add(win, EVAS_CALLBACK_FREE, _win_free_cb, ad);
508
509    bg = elm_bg_add(win);
510    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
511    elm_win_resize_object_add(win, bg);
512    evas_object_show(bg);
513
514    box = elm_box_add(win);
515    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
516    elm_win_resize_object_add(win, box);
517    evas_object_show(box);
518
519    url = elm_entry_add(win);
520    elm_entry_single_line_set(url, EINA_TRUE);
521    elm_entry_scrollable_set(url, EINA_TRUE);
522    evas_object_size_hint_weight_set(url, EVAS_HINT_EXPAND, 0.0);
523    evas_object_size_hint_align_set(url, EVAS_HINT_FILL, EVAS_HINT_FILL);
524    elm_box_pack_end(box, url);
525    evas_object_show(url);
526
527    evas_object_smart_callback_add(url, "activated", _url_activated_cb, ad);
528
529    box2 = elm_box_add(win);
530    elm_box_horizontal_set(box2, EINA_TRUE);
531    elm_object_part_content_set(url, "icon", box2);
532    elm_entry_icon_visible_set(url, EINA_FALSE);
533
534    btn = elm_button_add(win);
535    elm_box_pack_end(box2, btn);
536    evas_object_show(btn);
537
538    ad->nav.back = btn;
539
540    ic = elm_icon_add(win);
541    elm_icon_standard_set(ic, "arrow_left");
542    elm_object_part_content_set(btn, "icon", ic);
543
544    evas_object_smart_callback_add(btn, "clicked", _nav_back_cb, ad);
545
546    btn = elm_button_add(win);
547    elm_box_pack_end(box2, btn);
548    evas_object_show(btn);
549
550    ad->nav.refresh = btn;
551
552    ic = elm_icon_add(win);
553    elm_icon_standard_set(ic, "refresh");
554    elm_object_part_content_set(btn, "icon", ic);
555
556    evas_object_smart_callback_add(btn, "clicked", _nav_refresh_cb, ad);
557
558    btn = elm_button_add(win);
559    elm_box_pack_end(box2, btn);
560    evas_object_show(btn);
561
562    ad->nav.fwd = btn;
563
564    ic = elm_icon_add(win);
565    elm_icon_standard_set(ic, "arrow_right");
566    elm_object_part_content_set(btn, "icon", ic);
567
568    evas_object_smart_callback_add(btn, "clicked", _nav_fwd_cb, ad);
569
570    box2 = elm_box_add(win);
571    elm_box_horizontal_set(box2, EINA_TRUE);
572    evas_object_size_hint_weight_set(box2, EVAS_HINT_EXPAND, 0.0);
573    evas_object_size_hint_align_set(box2, EVAS_HINT_FILL, EVAS_HINT_FILL);
574    elm_box_pack_end(box, box2);
575    evas_object_show(box2);
576
577    btn = elm_button_add(win);
578    elm_box_pack_end(box2, btn);
579    evas_object_show(btn);
580
581    ic = elm_icon_add(win);
582    elm_icon_standard_set(ic, "file");
583    elm_object_part_content_set(btn, "icon", ic);
584
585    evas_object_smart_callback_add(btn, "clicked", _add_tab_cb, ad);
586
587    tabs = elm_toolbar_add(win);
588    elm_toolbar_align_set(tabs, 0.0);
589 <<<<<<< HEAD
590    elm_toolbar_always_select_mode_set(tabs, EINA_TRUE);
591 =======
592    elm_toolbar_select_mode_set(tabs, ELM_OBJECT_SELECT_MODE_ALWAYS);
593 >>>>>>> remotes/origin/upstream
594    elm_toolbar_homogeneous_set(tabs, EINA_FALSE);
595    elm_toolbar_shrink_mode_set(tabs, ELM_TOOLBAR_SHRINK_MENU);
596    evas_object_size_hint_weight_set(tabs, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
597    evas_object_size_hint_align_set(tabs, EVAS_HINT_FILL, EVAS_HINT_FILL);
598    elm_box_pack_end(box2, tabs);
599    evas_object_show(tabs);
600
601    btn = elm_button_add(win);
602    elm_box_pack_end(box2, btn);
603    evas_object_show(btn);
604
605    evas_object_smart_callback_add(btn, "clicked", _close_tab_cb, ad);
606
607    ic = elm_icon_add(win);
608    elm_icon_standard_set(ic, "close");
609    elm_object_part_content_set(btn, "icon", ic);
610
611 <<<<<<< HEAD
612    pager = elm_pager_add(win);
613    evas_object_size_hint_weight_set(pager, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
614    evas_object_size_hint_align_set(pager, EVAS_HINT_FILL, EVAS_HINT_FILL);
615    elm_box_pack_end(box, pager);
616    evas_object_show(pager);
617
618    elm_toolbar_menu_parent_set(tabs, pager);
619
620    web = elm_web_add(win);
621    elm_web_window_create_hook_set(web, _web_create_window_cb, ad);
622    elm_web_history_enable_set(web, EINA_FALSE);
623    evas_object_size_hint_weight_set(web, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
624    evas_object_size_hint_align_set(web, EVAS_HINT_FILL, EVAS_HINT_FILL);
625    elm_pager_content_push(pager, web);
626 =======
627    naviframe = elm_naviframe_add(win);
628    evas_object_size_hint_weight_set(naviframe, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
629    evas_object_size_hint_align_set(naviframe, EVAS_HINT_FILL, EVAS_HINT_FILL);
630    elm_box_pack_end(box, naviframe);
631    evas_object_show(naviframe);
632
633    elm_toolbar_menu_parent_set(tabs, naviframe);
634
635    web = elm_web_add(win);
636    elm_web_window_create_hook_set(web, _web_create_window_cb, ad);
637    elm_web_history_enabled_set(web, EINA_FALSE);
638    evas_object_size_hint_weight_set(web, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
639    evas_object_size_hint_align_set(web, EVAS_HINT_FILL, EVAS_HINT_FILL);
640    elm_naviframe_item_simple_push(naviframe, web);
641 >>>>>>> remotes/origin/upstream
642
643    default_content_set(web);
644
645    ad->win = win;
646    ad->main_box = box;
647 <<<<<<< HEAD
648    ad->pager = pager;
649 =======
650    ad->naviframe = naviframe;
651 >>>>>>> remotes/origin/upstream
652    ad->url = url;
653    ad->default_web = web;
654    ad->tabs = tabs;
655    ad->close_tab = btn;
656
657    evas_object_resize(win, 480, 640);
658    evas_object_show(win);
659
660    elm_run();
661
662    return 0;
663 }
664 ELM_MAIN();