fixed gcc's warnings
[livewp] / applet / src / livewp-settings.c
1 /* vim: set sw=4 ts=4 et: */
2 /*
3  * This file is part of Live Wallpaper (livewp)
4  * 
5  * Copyright (C) 2010 Vlad Vasiliev
6  * Copyright (C) 2010 Tanya Makova
7  *       for the code
8  * 
9  * This software is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public License
11  * as published by the Free Software Foundation; either version 2.1 of
12  * the License, or (at your option) any later version.
13  * 
14  * This software is distributed in the hope that it will be useful, but
15  * WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  * 
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this software; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22  * 02110-1301 USA
23 */
24 /*******************************************************************************/
25 #include "livewp-settings.h"
26 /*******************************************************************************/
27 void lw_about(void){
28
29     GtkWidget *window = NULL,
30     *vbox = NULL,
31     *label_about = NULL;
32     window = gtk_dialog_new();
33     gtk_window_set_title(GTK_WINDOW(window), _("About"));
34     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
35     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
36     vbox = gtk_vbox_new (FALSE, 5);
37     label_about = gtk_label_new (_("Live Wallpaper Version 0.7 \n Copyright(c) 2010\n \
38 Tanya Makova\n Vlad Vasiliev\n \
39 Copyright(c) 2010 for design themes Berlin and Modern Vasya Bobrikov\n \
40 Copyright(c) 2010 for design theme Matrix Andrew Zhilin\n \
41 Translators:\n \
42 Finnish - Marko Vertainen\n \
43 Spain  - Alejandro López\n \
44 Russian - Tanya Makova \n \
45           Vlad Vasiliev\n")); 
46     gtk_box_pack_start (GTK_BOX (vbox), label_about, FALSE, FALSE, 0);
47     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
48                                    vbox, TRUE, TRUE, 0);
49     gtk_widget_show (label_about);
50     gtk_widget_show (vbox);
51     gtk_widget_show (window);
52     gtk_dialog_run(GTK_DIALOG(window));
53
54 }
55 /*******************************************************************************/
56 GtkWidget *
57 create_theme_selector (void){
58       GtkWidget *selector;
59
60       selector = hildon_touch_selector_new_text ();
61
62       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Berlin"));
63       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Modern"));
64       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Matrix"));
65       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Video"));
66       return selector;
67 }
68 /*******************************************************************************/
69 void
70 theme_button_clicked(GtkButton *button, Animation_WallpaperPrivate *priv){
71
72     lw_theme_settings(GTK_WIDGET(button), priv);
73 }
74 /********************************************************************************/
75 void
76 set_button_image(GtkWidget * button, gchar *theme, gboolean enable){
77     GtkWidget * image = NULL; 
78     GdkPixbuf * pixbuf = NULL;
79     gchar *str = NULL;
80     if (enable)
81         str = g_strdup_printf( "%s/%s/%s", THEME_PATH, 
82                         theme, "icon.png");
83     else 
84         str = g_strdup_printf( "%s/%s/%s", THEME_PATH, 
85                         theme, "icond.png");
86     pixbuf = gdk_pixbuf_new_from_file_at_size (str, 
87                                              100, 
88                                              60, 
89                                              NULL);
90     if (str)
91         g_free(str);
92     if (pixbuf){
93         image = gtk_image_new_from_pixbuf (pixbuf);
94         g_object_unref(G_OBJECT(pixbuf));
95     }
96
97    hildon_button_set_image (HILDON_BUTTON (button), image);
98 }
99 /********************************************************************************/
100 GtkWidget *
101 create_image_button (gint view, DBusConnection *conn_sess){
102     GtkWidget *button;
103     
104     Animation_WallpaperPrivate *priv = g_new0(Animation_WallpaperPrivate, 1);
105     priv->view = view;
106     priv->dbus_conn_session = conn_sess;
107     read_config(priv);
108     button = hildon_button_new(HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
109                                     HILDON_BUTTON_ARRANGEMENT_VERTICAL);
110     g_object_set_data(G_OBJECT(button), "view", GINT_TO_POINTER(view));
111     set_button_image(button, priv->theme, check_applet_state(view));
112     g_signal_connect(button, "clicked", G_CALLBACK(theme_button_clicked), priv);
113     hildon_button_set_image_position (HILDON_BUTTON (button), GTK_POS_RIGHT);
114     return button;
115
116 }
117 /********************************************************************************/
118 void
119 changed_value_theme_cb (HildonPickerButton *picker, Animation_WallpaperPrivate *priv)
120 {
121     const gchar *choice = hildon_button_get_value(HILDON_BUTTON (picker));
122     GtkWidget *vbox = NULL;
123         
124     vbox = g_object_get_data(G_OBJECT(priv->window), "custom_vbox");
125     if (vbox)
126         gtk_widget_destroy(vbox);
127     vbox = gtk_vbox_new (FALSE, 5);
128     g_object_set_data(G_OBJECT(priv->window), "custom_vbox", vbox);
129     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(priv->window)->vbox),
130                                    vbox, TRUE, TRUE, 5);
131     if (choice) {
132         if (!strcmp(choice, "Berlin")){
133             rich_animation_additional_parametr(vbox,priv);
134         }
135         if (!strcmp(choice, "Modern")){
136             rich_animation_additional_parametr(vbox,priv);
137         }
138         if (!strcmp(choice, "Matrix")){
139             rich_animation_additional_parametr(vbox,priv);
140         }
141         if (!strcmp(choice, "Video")){
142             additional_parametr_for_theme_video(vbox, priv);
143         }
144
145     }
146     gtk_widget_show(vbox);
147 }
148
149 /********************************************************************************/
150 GtkWidget *
151 create_themes_button (gchar *theme){
152
153     GtkWidget *button;
154     GtkWidget *selector;
155
156     selector = create_theme_selector();
157     button = hildon_picker_button_new (HILDON_SIZE_AUTO, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
158     hildon_button_set_title (HILDON_BUTTON (button), _("Theme"));
159     hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (button),
160                                                        HILDON_TOUCH_SELECTOR (selector));
161     if (theme) {
162         if (!strcmp(theme, "Berlin")){
163             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 0);
164             hildon_button_set_value(HILDON_BUTTON(button), _("Berlin"));
165         }
166         if (!strcmp(theme, "Modern")){
167             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 1);
168             hildon_button_set_value(HILDON_BUTTON(button), _("Modern"));
169         }
170         if (!strcmp(theme, "Matrix")){
171             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 2);
172             hildon_button_set_value(HILDON_BUTTON(button), _("Matrix"));
173         }
174         if (!strcmp(theme, "Video")){
175             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 3);
176             hildon_button_set_value(HILDON_BUTTON(button), _("Video"));
177         }
178
179     }
180     
181     return button;
182 }
183
184 /*******************************************************************************/
185 GtkWidget *
186 create_rich_animation_button (gboolean active)
187 {
188     GtkWidget *button;
189     button = hildon_check_button_new (HILDON_SIZE_AUTO);
190     gtk_button_set_label (GTK_BUTTON (button), _("Rich Animation"));
191     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
192     return button;
193 }
194 /*******************************************************************************/
195 GtkWidget *
196 create_enable_button (gboolean active)
197 {
198     GtkWidget *button;
199     button = hildon_check_button_new (HILDON_SIZE_AUTO);
200     gtk_button_set_label (GTK_BUTTON (button), _("Enable"));
201     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
202     return button;
203 }
204
205 /*******************************************************************************/
206 void
207 show_settings(GtkWidget *widget, Animation_WallpaperPrivate *priv){
208     lw_main_settings(priv, NULL);
209 }
210 /*******************************************************************************/
211 void 
212 lw_main_settings(Animation_WallpaperPrivate *priv, gpointer data){
213     gint result;
214     GtkWidget *window = NULL;
215     GtkWidget *theme_button1;
216     GtkWidget *theme_button2;
217     GtkWidget *theme_button3;
218     GtkWidget *theme_button4;
219     GtkWidget *hbox;
220
221     window = gtk_dialog_new();
222
223     gtk_window_set_title(GTK_WINDOW(window), _("Live Wallpaper Settings"));
224     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
225     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
226     /* Create Theme button */
227     hbox = gtk_hbox_new(FALSE, 5);
228     theme_button1 = create_image_button(1, priv->dbus_conn_session);
229     gtk_box_pack_start(GTK_BOX(hbox),
230                                    theme_button1, TRUE, TRUE, 5);
231     theme_button2 = create_image_button(2, priv->dbus_conn_session);
232     gtk_box_pack_start(GTK_BOX(hbox),
233                                    theme_button2, TRUE, TRUE, 5);
234     theme_button3 = create_image_button(3, priv->dbus_conn_session);
235     gtk_box_pack_start(GTK_BOX(hbox),
236                                    theme_button3, TRUE, TRUE, 5);
237     theme_button4 = create_image_button(4, priv->dbus_conn_session);
238     gtk_box_pack_start(GTK_BOX(hbox),
239                                    theme_button4, TRUE, TRUE, 5);
240     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
241                                    hbox, TRUE, TRUE, 5);
242
243     gtk_widget_show (theme_button1);
244     gtk_widget_show (theme_button2);
245     gtk_widget_show (theme_button3);
246     gtk_widget_show (theme_button4);
247     gtk_widget_show_all (hbox);
248     gtk_widget_show (window);
249     gtk_dialog_add_button(GTK_DIALOG(window), _("About"), GTK_RESPONSE_NO);
250
251     result = gtk_dialog_run(GTK_DIALOG(window));
252
253     switch(result){
254         case GTK_RESPONSE_NO:
255             gtk_widget_destroy(window);
256             window = NULL;
257             lw_about();
258         break;
259     }
260     if (window)
261         gtk_widget_destroy(window);
262 }
263 /*******************************************************************************/
264 void
265 file_button_clicked(GtkButton *button, Animation_WallpaperPrivate *priv){
266
267     GtkWidget *dialog = hildon_file_chooser_dialog_new(GTK_WINDOW (priv->window), GTK_FILE_CHOOSER_ACTION_OPEN);
268
269     if (priv->theme_string_parametr1)
270         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), priv->theme_string_parametr1);
271
272     gtk_widget_show_all (GTK_WIDGET (dialog));
273
274     if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
275     {
276       hildon_button_set_value (HILDON_BUTTON(button), gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
277     }
278     gtk_widget_destroy (dialog);
279
280 }
281 /*******************************************************************************/
282 void
283 rich_animation_additional_parametr(GtkWidget *vbox, Animation_WallpaperPrivate *priv){
284     GtkWidget *rich_animation_button;
285     /* Create rich animation button */  
286     rich_animation_button = create_rich_animation_button(priv->rich_animation);
287     gtk_box_pack_start(GTK_BOX(vbox),
288                                    rich_animation_button, TRUE, TRUE, 5);
289     g_object_set_data(G_OBJECT(priv->window), "rich_animation_button", rich_animation_button);
290     gtk_widget_show (rich_animation_button);
291 }
292 /*******************************************************************************/
293 void
294 additional_parametr_for_theme_video(GtkWidget *vbox, Animation_WallpaperPrivate *priv){
295
296     GtkWidget *file_button;
297
298     if (priv->theme_string_parametr1)
299         file_button = hildon_button_new_with_text (HILDON_SIZE_FINGER_HEIGHT, HILDON_BUTTON_ARRANGEMENT_VERTICAL,
300                                                    _("Play file"), priv->theme_string_parametr1);
301     else
302         file_button = hildon_button_new_with_text (HILDON_SIZE_FINGER_HEIGHT,HILDON_BUTTON_ARRANGEMENT_VERTICAL,
303                                                    _("Play file")," ");
304
305     g_signal_connect (file_button, "clicked", G_CALLBACK (file_button_clicked), priv);
306
307     gtk_box_pack_start(GTK_BOX(vbox),
308                                    file_button, TRUE, TRUE, 5);
309     g_object_set_data(G_OBJECT(priv->window), "filename_button", file_button);
310     gtk_widget_show (file_button);
311
312 }
313 /*******************************************************************************/
314 void 
315 lw_theme_settings(GtkWidget *button, Animation_WallpaperPrivate *priv) {
316     gint result;
317     GtkWidget *window = NULL;
318     GtkWidget *save_button;
319     GtkWidget *theme_button;
320     GtkWidget *enable_button;
321     GtkWidget *vbox;
322     GtkWidget *button1 = NULL;
323     GtkWidget *rich_animation_button = NULL;
324     gint view = priv->view;
325
326     window = gtk_dialog_new();
327     priv->window = window;
328
329     gtk_window_set_title(GTK_WINDOW(window), _("View Settings"));
330     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
331     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
332     /* Create Enable button */
333     enable_button = create_enable_button(check_applet_state(view)); 
334     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
335                                    enable_button, TRUE, TRUE, 5);
336     /* Create Theme button */
337     theme_button = create_themes_button(priv->theme);
338     g_signal_connect (G_OBJECT (theme_button), "value-changed",  G_CALLBACK (changed_value_theme_cb), priv);
339     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
340                                    theme_button, TRUE, TRUE, 5);
341
342     /* Create custom vbox */
343     vbox = gtk_vbox_new (FALSE, 5);
344     g_object_set_data(G_OBJECT(window), "custom_vbox", vbox);
345     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
346                                    vbox, TRUE, TRUE, 5);
347     if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Berlin"))||
348         !strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Matrix"))||
349         !strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Modern"))){
350         rich_animation_additional_parametr(vbox, priv);
351     }
352
353     if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Video"))){
354         additional_parametr_for_theme_video(vbox, priv);
355     } 
356
357     gtk_widget_show (enable_button);
358     gtk_widget_show (theme_button);
359     gtk_widget_show (vbox);
360     gtk_widget_show (window);
361     save_button = gtk_dialog_add_button(GTK_DIALOG(window), _("Save"), GTK_RESPONSE_YES);
362
363     result = gtk_dialog_run(GTK_DIALOG(window));
364
365     switch(result){
366         case GTK_RESPONSE_YES:
367             /* Check theme */
368             if (hildon_button_get_value(HILDON_BUTTON (theme_button))){
369
370                 if (priv->theme)
371                     g_free(priv->theme);
372
373                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Berlin")))
374                     priv->theme = g_strdup("Berlin");
375                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Modern")))
376                     priv->theme = g_strdup("Modern");
377                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Matrix")))
378                     priv->theme = g_strdup("Matrix");
379                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Video"))){
380                     priv->theme = g_strdup("Video");
381                     button1 = g_object_get_data(G_OBJECT(priv->window), "filename_button");
382                     if (button1){
383                         if (priv->theme_string_parametr1)
384                             g_free(priv->theme_string_parametr1);
385                         priv->theme_string_parametr1 = hildon_button_get_value (HILDON_BUTTON(button1));
386                     }
387                 }
388
389             }
390
391             rich_animation_button = g_object_get_data(G_OBJECT(priv->window), "filename_button");
392             if (rich_animation_button){
393                 /* Check rich animation */
394                 if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(rich_animation_button)))
395                     priv->rich_animation = TRUE;
396                 else
397                     priv->rich_animation = FALSE;
398             }
399             /* Save config */
400             save_config(priv);
401             /* action with applet */
402             if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(enable_button))){
403                     if (!check_applet_state(view)){
404                         start_applet(view);
405                     }else {
406                         send_dbus_signal (priv,
407                               LIVEWP_SIGNAL_INTERFACE,
408                               LIVEWP_SIGNAL_PATH,
409                               LIVEWP_RELOAD_CONFIG);
410                     }
411             }else
412                     if (check_applet_state(view))
413                         stop_applet(view);
414
415             set_button_image(button, priv->theme, check_applet_state(view));
416             break;
417         default:
418         case GTK_RESPONSE_OK:
419         break;
420         case GTK_RESPONSE_NO:
421             gtk_widget_destroy(window);
422             window = NULL;
423             lw_about();
424         break;
425     }
426     if (window)
427         gtk_widget_destroy(window);
428 }
429 /*******************************************************************************/
430 gboolean
431 check_applet_state(gint number){
432
433     HDConfigFile *config_file = NULL;
434     GKeyFile *gkey_file = NULL;
435     gchar *str = NULL;
436     gboolean result = FALSE;
437     if (number > 4 || number < 1)
438         return FALSE;
439
440     str = g_strdup_printf("livewp-home-widget.desktop-%i", (number - 1));
441     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
442     
443     gkey_file = hd_config_file_load_file(config_file, FALSE);
444     if (gkey_file && str){
445         result = g_key_file_has_group(gkey_file, str);
446         g_free(str);
447     }
448     return result;
449 #if 0
450     FILE    *file_in = NULL;
451     gchar buffer[2048];
452
453     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
454     if (file_in){
455
456         fprintf(stderr,"Check applet state\n");
457         while (!feof(file_in)) {
458                 memset(buffer, 0, sizeof(buffer));
459                 fgets(buffer, sizeof(buffer) - 1, file_in);
460                 if (!strcmp(buffer, 
461                             "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n")){
462                     result = TRUE;
463                     break;
464                 }
465        }
466         fclose(file_in);
467     }
468 #endif
469 }
470 /*******************************************************************************/
471 void
472 start_applet(gint number){
473
474     HDConfigFile *config_file = NULL;
475     GKeyFile *gkey_file = NULL;
476     gchar *str = NULL;
477
478     if (number > 4 || number < 1)
479         return;
480     str = g_strdup_printf("livewp-home-widget.desktop-%i",(number - 1));
481     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
482     
483     gkey_file = hd_config_file_load_file(config_file, FALSE);
484     if (gkey_file){
485         g_key_file_set_string (gkey_file, str, "X-Desktop-File", "/usr/share/applications/hildon-home/livewp-home-widget.desktop");
486         hd_config_file_save_file( config_file, gkey_file);
487         g_key_file_free(gkey_file);
488     }else
489         fprintf(stderr, "Problem with config file");
490     if (str)
491         g_free(str);
492     g_object_unref(config_file);
493 }
494 /*******************************************************************************/
495 void
496 stop_applet(gint number){
497     HDConfigFile *config_file = NULL;
498     GKeyFile *gkey_file = NULL;
499     gchar *str = NULL;
500
501     if (number > 4 || number < 1)
502         return;
503     str = g_strdup_printf("livewp-home-widget.desktop-%i", (number - 1));
504     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
505     
506     gkey_file = hd_config_file_load_file(config_file, FALSE);
507     if (gkey_file){
508          g_key_file_remove_group(gkey_file, str, NULL);  
509         hd_config_file_save_file( config_file, gkey_file);
510         g_key_file_free(gkey_file);
511     }else
512         fprintf(stderr, "Problem with config file");
513     if (str)
514         g_free(str);
515     g_object_unref(config_file);
516
517 #if 0    
518     FILE    *file_in;
519     FILE    *file_out;
520     gchar buffer[2048];
521     gchar * str = NULL;
522
523     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
524     file_out = fopen("/tmp/livewallpaper.plugins","w");
525     if (file_in && file_out){
526         while (!feof(file_in)) {
527             memset(buffer, 0, sizeof(buffer));
528             fgets(buffer, sizeof(buffer) - 1, file_in);
529             str = g_strdup_printf("[livewp-home-widget.desktop-%i]\n", number);
530             if (strcmp(buffer, str) &&
531                 strcmp(buffer, "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n"))
532                 fputs(buffer, file_out);
533         }
534         if (str){
535             g_free(str);
536         }
537         fclose(file_out);
538         fclose(file_in);
539         file_in = fopen("/tmp/livewallpaper.plugins","r");
540         file_out = fopen("/home/user/.config/hildon-desktop/home.plugins","w");
541         if (file_in && file_out){
542             while (!feof(file_in)){
543                 memset(buffer, 0, sizeof(buffer));
544                 fgets(buffer, sizeof(buffer) - 1, file_in);
545                 fputs(buffer, file_out);
546             }
547             fclose(file_out);
548             fclose(file_in);
549             unlink ("/tmp/livewallpaper.plugins");
550         }
551     }
552 #endif
553 }