1 #include "e.h"
2
3 /* local subsystem functions */
4 static void _e_dialog_free(E_Dialog *dia);
5 static void _e_dialog_del_func_cb(void *data, E_Dialog *dia);
6 static void _e_dialog_cb_delete(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED);
7 static void _e_dialog_cb_key_down(void *data, Evas *e, Evas_Object *obj, void *event);
8 static void _e_dialog_cb_wid_on_focus(void *data, Evas_Object *obj);
9
10 /* local subsystem globals */
11
12 /* externally accessible functions */
13
14 static E_Dialog *
_e_dialog_internal_new(Evas_Object * parent,const char * name,const char * class,int dialog)15 _e_dialog_internal_new(Evas_Object *parent, const char *name, const char *class, int dialog)
16 {
17 E_Dialog *dia;
18 Evas_Object *o;
19 Evas_Modifier_Mask mask;
20 Eina_Bool kg;
21 Evas *e;
22
23 dia = E_OBJECT_ALLOC(E_Dialog, E_DIALOG_TYPE, _e_dialog_free);
24 if (!dia) return NULL;
25 if (dialog)
26 dia->win = elm_win_add(parent, name, ELM_WIN_DIALOG_BASIC);
27 else
28 dia->win = elm_win_add(parent, name, ELM_WIN_BASIC);
29 if (!dia->win)
30 {
31 free(dia);
32 return NULL;
33 }
34 elm_win_modal_set(dia->win, !!parent);
35 e = evas_object_evas_get(dia->win);
36 evas_object_event_callback_add(dia->win, EVAS_CALLBACK_DEL, _e_dialog_cb_delete, dia);
37 ecore_evas_name_class_set(ecore_evas_ecore_evas_get(e), name, class);
38 dia->bg_object = o = elm_layout_add(dia->win);
39 E_EXPAND(o);
40 E_FILL(o);
41 elm_win_resize_object_add(dia->win, o);
42 e_theme_edje_object_set(o, "base/theme/dialog",
43 "e/widgets/dialog/main");
44 elm_layout_signal_emit(dia->bg_object, "e,state,buttons,off", "e");
45 evas_object_show(o);
46
47 o = e_widget_list_add(evas_object_evas_get(dia->win), 1, 1);
48 e_widget_on_focus_hook_set(o, _e_dialog_cb_wid_on_focus, dia);
49 dia->box_object = o;
50 elm_object_part_content_set(dia->bg_object, "e.swallow.buttons", o);
51 elm_layout_signal_emit(dia->bg_object, "e,state,no_resizable", "e");
52
53 o = evas_object_rectangle_add(e);
54 dia->event_object = o;
55 mask = 0;
56 kg = evas_object_key_grab(o, "Tab", mask, ~mask, 0);
57 if (!kg)
58 fprintf(stderr, "ERROR: unable to redirect \"Tab\" key events to object %p.\n", o);
59 mask = evas_key_modifier_mask_get(evas_object_evas_get(dia->win), "Shift");
60 kg = evas_object_key_grab(o, "Tab", mask, ~mask, 0);
61 if (!kg)
62 fprintf(stderr, "ERROR: unable to redirect \"Tab\" key events to object %p.\n", o);
63 mask = 0;
64 kg = evas_object_key_grab(o, "Return", mask, ~mask, 0);
65 if (!kg)
66 fprintf(stderr, "ERROR: unable to redirect \"Return\" key events to object %p.\n", o);
67 mask = 0;
68 kg = evas_object_key_grab(o, "Escape", mask, ~mask, 0);
69 if (!kg)
70 fprintf(stderr, "ERROR: unable to redirect \"Escape\" key events to object %p.\n", o);
71 mask = 0;
72 kg = evas_object_key_grab(o, "KP_Enter", mask, ~mask, 0);
73 if (!kg)
74 fprintf(stderr, "ERROR: unable to redirect \"KP_Enter\" key events to object %p.\n", o);
75
76 evas_object_event_callback_add(o, EVAS_CALLBACK_KEY_DOWN, _e_dialog_cb_key_down, dia);
77
78 return dia;
79 }
80
81 E_API E_Dialog *
e_dialog_new(Evas_Object * parent,const char * name,const char * class)82 e_dialog_new(Evas_Object *parent, const char *name, const char *class)
83 {
84 return _e_dialog_internal_new(parent, name, class, 1);
85 }
86
87 E_API E_Dialog *
e_dialog_normal_win_new(Evas_Object * parent,const char * name,const char * class)88 e_dialog_normal_win_new(Evas_Object *parent, const char *name, const char *class)
89 {
90 return _e_dialog_internal_new(parent, name, class, 0);
91 }
92
93 E_API void
e_dialog_button_add(E_Dialog * dia,const char * label,const char * icon,E_Dialog_Cb func,void * data)94 e_dialog_button_add(E_Dialog *dia, const char *label, const char *icon, E_Dialog_Cb func, void *data)
95 {
96 Evas_Object *o;
97
98 if (!func) func = _e_dialog_del_func_cb;
99 o = e_widget_button_add(evas_object_evas_get(dia->win), label, icon, (void (*)(void *, void *))func, data, dia);
100 e_widget_list_object_append(dia->box_object, o, 1, 0, 0.5);
101 if (!dia->buttons)
102 elm_layout_signal_emit(dia->bg_object, "e,state,buttons,on", "e");
103 dia->buttons = eina_list_append(dia->buttons, o);
104 }
105
106 E_API int
e_dialog_button_focus_num(E_Dialog * dia,int button)107 e_dialog_button_focus_num(E_Dialog *dia, int button)
108 {
109 Evas_Object *o;
110
111 o = eina_list_nth(dia->buttons, button);
112 if (o) e_widget_focus_steal(o);
113 return 1;
114 }
115
116 E_API int
e_dialog_button_disable_num_set(E_Dialog * dia,int button,int disabled)117 e_dialog_button_disable_num_set(E_Dialog *dia, int button, int disabled)
118 {
119 Evas_Object *o;
120
121 o = eina_list_nth(dia->buttons, button);
122 if (o) e_widget_disabled_set(o, disabled);
123 return 1;
124 }
125
126 E_API int
e_dialog_button_disable_num_get(E_Dialog * dia,int button)127 e_dialog_button_disable_num_get(E_Dialog *dia, int button)
128 {
129 Evas_Object *o;
130 int ret = 0;
131
132 o = eina_list_nth(dia->buttons, button);
133 if (o) ret = e_widget_disabled_get(o);
134 return ret;
135 }
136
137 E_API void
e_dialog_title_set(E_Dialog * dia,const char * title)138 e_dialog_title_set(E_Dialog *dia, const char *title)
139 {
140 elm_win_title_set(dia->win, title);
141 }
142
143 E_API void
e_dialog_text_set(E_Dialog * dia,const char * text)144 e_dialog_text_set(E_Dialog *dia, const char *text)
145 {
146 if (!dia->text_object)
147 {
148 Evas_Object *o;
149
150 o = elm_layout_add(dia->win);
151 dia->text_object = o;
152 e_theme_edje_object_set(o, "base/theme/dialog",
153 "e/widgets/dialog/text");
154 elm_object_part_content_set(dia->bg_object, "e.swallow.content", o);
155 evas_object_show(o);
156 }
157 elm_object_part_text_set(dia->text_object, "e.textblock.message", text);
158 }
159
160 E_API void
e_dialog_icon_set(E_Dialog * dia,const char * icon,Evas_Coord size)161 e_dialog_icon_set(E_Dialog *dia, const char *icon, Evas_Coord size)
162 {
163 if (!icon)
164 {
165 if (dia->icon_object)
166 {
167 evas_object_del(dia->icon_object);
168 dia->icon_object = NULL;
169 }
170 elm_layout_signal_emit(dia->bg_object, "e,state,icon", "e");
171 elm_layout_signal_emit(dia->bg_object, "e,icon,disabled", "e");
172 }
173 else
174 {
175 if (!dia->icon_object)
176 {
177 dia->icon_object = e_icon_add(evas_object_evas_get(dia->win));
178 elm_object_part_content_set(dia->bg_object, "e.swallow.icon", dia->icon_object);
179 evas_object_show(dia->icon_object);
180 }
181 if (!e_util_icon_theme_set(dia->icon_object, icon))
182 e_icon_file_edje_set(dia->icon_object, icon, "icon");
183 evas_object_size_hint_min_set(dia->icon_object, size * e_scale, size * e_scale);
184 elm_layout_signal_emit(dia->bg_object, "e,state,icon", "e");
185 elm_layout_signal_emit(dia->bg_object, "e,icon,enabled", "e");
186 }
187 edje_object_message_signal_process(elm_layout_edje_get(dia->bg_object));
188 }
189
190 E_API void
e_dialog_border_icon_set(E_Dialog * dia,const char * icon)191 e_dialog_border_icon_set(E_Dialog *dia, const char *icon)
192 {
193 E_Client *ec;
194
195 ec = e_win_client_get(dia->win);
196 if (ec)
197 eina_stringshare_replace(&ec->internal_icon, icon);
198 }
199
200 E_API void
e_dialog_content_set(E_Dialog * dia,Evas_Object * obj,Evas_Coord minw,Evas_Coord minh)201 e_dialog_content_set(E_Dialog *dia, Evas_Object *obj, Evas_Coord minw, Evas_Coord minh)
202 {
203 dia->content_object = obj;
204 e_widget_on_focus_hook_set(obj, _e_dialog_cb_wid_on_focus, dia);
205 evas_object_size_hint_min_set(obj, minw, minh);
206 elm_object_part_content_set(dia->bg_object, "e.swallow.content", obj);
207 evas_object_show(obj);
208 }
209
210 E_API void
e_dialog_resizable_set(E_Dialog * dia,int resizable)211 e_dialog_resizable_set(E_Dialog *dia, int resizable)
212 {
213 dia->resizable = resizable;
214 if (dia->win)
215 {
216 if (resizable)
217 {
218 E_EXPAND(dia->bg_object);
219 e_util_win_auto_resize_fill(dia->win);
220 elm_layout_signal_emit(dia->bg_object, "e,state,resizable", "e");
221 }
222 else
223 {
224 evas_object_resize(dia->win, dia->min_w, dia->min_h);
225 evas_object_size_hint_weight_set(dia->bg_object, 0, 0);
226 elm_layout_signal_emit(dia->bg_object, "e,state,no_resizable", "e");
227 }
228 }
229 }
230
231 E_API void
e_dialog_show(E_Dialog * dia)232 e_dialog_show(E_Dialog *dia)
233 {
234 Evas_Coord mw, mh;
235 Evas_Object *o;
236
237 o = dia->text_object;
238 if (o)
239 elm_object_part_content_set(dia->bg_object, "e.swallow.content", o);
240
241 edje_object_message_signal_process(elm_layout_edje_get(dia->bg_object));
242 elm_layout_sizing_eval(dia->bg_object);
243 evas_object_smart_calculate(dia->bg_object);
244 evas_object_size_hint_min_get(dia->bg_object, &mw, &mh);
245 dia->min_w = mw;
246 dia->min_h = mh;
247
248 evas_object_resize(dia->win, mw, mh);
249 if (!dia->resizable)
250 {
251 evas_object_size_hint_weight_set(dia->bg_object, 0, 0);
252 e_util_win_auto_resize_fill(dia->win);
253 }
254 else
255 {
256 E_EXPAND(dia->bg_object);
257 e_util_win_auto_resize_fill(dia->win);
258 }
259 evas_object_show(dia->win);
260
261 if (!e_widget_focus_get(dia->box_object))
262 e_widget_focus_set(dia->box_object, 1);
263 {
264 E_Client *ec = e_win_client_get(dia->win);
265 if (ec->focused && (e_config->pointer_slide || (!e_client_focus_policy_click(ec))))
266 e_client_pointer_warp_to_center_now(ec);
267 }
268 }
269
270 /* local subsystem functions */
271 static void
_e_dialog_free(E_Dialog * dia)272 _e_dialog_free(E_Dialog *dia)
273 {
274 if (dia->buttons) eina_list_free(dia->buttons);
275 if (dia->text_object) evas_object_del(dia->text_object);
276 if (dia->icon_object) evas_object_del(dia->icon_object);
277 if (dia->box_object) evas_object_del(dia->box_object);
278 if (dia->bg_object) evas_object_del(dia->bg_object);
279 if (dia->content_object) evas_object_del(dia->content_object);
280 if (dia->event_object) evas_object_del(dia->event_object);
281 evas_object_del(dia->win);
282 free(dia);
283 }
284
285 static void
_e_dialog_del_func_cb(void * data EINA_UNUSED,E_Dialog * dia)286 _e_dialog_del_func_cb(void *data EINA_UNUSED, E_Dialog *dia)
287 {
288 e_util_defer_object_del(E_OBJECT(dia));
289 }
290
291 static void
_e_dialog_cb_key_down(void * data,Evas * e EINA_UNUSED,Evas_Object * obj EINA_UNUSED,void * event)292 _e_dialog_cb_key_down(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event)
293 {
294 Evas_Event_Key_Down *ev;
295 E_Dialog *dia;
296
297 ev = event;
298 dia = data;
299 if (!strcmp(ev->key, "Tab"))
300 {
301 if (evas_key_modifier_is_set(evas_key_modifier_get(evas_object_evas_get(dia->win)), "Shift"))
302 {
303 if (e_widget_focus_get(dia->box_object))
304 {
305 if (!e_widget_focus_jump(dia->box_object, 0))
306 {
307 if (dia->text_object)
308 e_widget_focus_set(dia->box_object, 0);
309 else
310 {
311 e_widget_focus_set(dia->content_object, 0);
312 if (!e_widget_focus_get(dia->content_object))
313 e_widget_focus_set(dia->box_object, 0);
314 }
315 }
316 }
317 else
318 {
319 if (!e_widget_focus_jump(dia->content_object, 0))
320 e_widget_focus_set(dia->box_object, 0);
321 }
322 }
323 else
324 {
325 if (e_widget_focus_get(dia->box_object))
326 {
327 if (!e_widget_focus_jump(dia->box_object, 1))
328 {
329 if (dia->text_object)
330 e_widget_focus_set(dia->box_object, 1);
331 else
332 {
333 e_widget_focus_set(dia->content_object, 1);
334 if (!e_widget_focus_get(dia->content_object))
335 e_widget_focus_set(dia->box_object, 1);
336 }
337 }
338 }
339 else
340 {
341 if (!e_widget_focus_jump(dia->content_object, 1))
342 e_widget_focus_set(dia->box_object, 1);
343 }
344 }
345 }
346 else if (((!strcmp(ev->key, "Return")) ||
347 (!strcmp(ev->key, "KP_Enter"))))
348 {
349 Evas_Object *o = NULL;
350
351 if ((dia->content_object) && (e_widget_focus_get(dia->content_object)))
352 o = e_widget_focused_object_get(dia->content_object);
353 else
354 o = e_widget_focused_object_get(dia->box_object);
355 if (o) e_widget_activate(o);
356 }
357 else if (!strcmp(ev->key, "Escape"))
358 e_object_del(E_OBJECT(dia));
359 }
360
361 static void
_e_dialog_cb_delete(void * data,Evas * e EINA_UNUSED,Evas_Object * obj EINA_UNUSED,void * event_info EINA_UNUSED)362 _e_dialog_cb_delete(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
363 {
364 e_object_del(E_OBJECT(data));
365 }
366
367 static void
_e_dialog_cb_wid_on_focus(void * data,Evas_Object * obj)368 _e_dialog_cb_wid_on_focus(void *data, Evas_Object *obj)
369 {
370 E_Dialog *dia;
371
372 dia = data;
373 if (obj == dia->content_object)
374 e_widget_focused_object_clear(dia->box_object);
375 else if (dia->content_object)
376 e_widget_focused_object_clear(dia->content_object);
377 }
378
379