Merge branch 'master' into accel
[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 0.6.2 \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), _("Accel"));
66       return selector;
67 }
68 /*******************************************************************************/
69 void
70 theme_button_clicked(GtkButton *button, Animation_WallpaperPrivate *priv){
71
72     lw_theme_settings(priv, button);
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     GtkWidget *image;
104     gchar * str;
105     GdkPixbuf * pixbuf;
106     
107     Animation_WallpaperPrivate *priv = g_new0(Animation_WallpaperPrivate, 1);
108     priv->view = view;
109     priv->dbus_conn_session = conn_sess;
110     read_config(priv);
111     button = hildon_button_new(HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
112                                     HILDON_BUTTON_ARRANGEMENT_VERTICAL);
113     g_object_set_data(G_OBJECT(button), "view", GINT_TO_POINTER(view));
114     set_button_image(button, priv->theme, check_applet_state(view));
115     g_signal_connect(button, "clicked", G_CALLBACK(theme_button_clicked), priv);
116     hildon_button_set_image_position (HILDON_BUTTON (button), GTK_POS_RIGHT);
117     return button;
118
119 }
120 /********************************************************************************/
121 GtkWidget *
122 create_themes_button (gchar *theme){
123
124     GtkWidget *button;
125     GtkWidget *selector;
126
127     selector = create_theme_selector();
128     button = hildon_picker_button_new (HILDON_SIZE_AUTO, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
129     hildon_button_set_title (HILDON_BUTTON (button), _("Theme"));
130     hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (button),
131                                                        HILDON_TOUCH_SELECTOR (selector));
132     if (theme) {
133         if (!strcmp(theme, "Berlin")){
134             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 0);
135             hildon_button_set_value(HILDON_BUTTON(button), _("Berlin"));
136         }
137         if (!strcmp(theme, "Modern")){
138             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 1);
139             hildon_button_set_value(HILDON_BUTTON(button), _("Modern"));
140         }
141         if (!strcmp(theme, "Matrix")){
142             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 2);
143             hildon_button_set_value(HILDON_BUTTON(button), _("Matrix"));
144         }
145         if (!strcmp(theme, "Accel")){
146             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 2);
147             hildon_button_set_value(HILDON_BUTTON(button), _("Accel"));
148         }
149
150
151     }
152     return button;
153 }
154
155 /*******************************************************************************/
156 GtkWidget *
157 create_rich_animation_button (gboolean active)
158 {
159     GtkWidget *button;
160     button = hildon_check_button_new (HILDON_SIZE_AUTO);
161     gtk_button_set_label (GTK_BUTTON (button), _("Rich Animation"));
162     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
163     return button;
164 }
165 /*******************************************************************************/
166 GtkWidget *
167 create_enable_button (gboolean active)
168 {
169     GtkWidget *button;
170     button = hildon_check_button_new (HILDON_SIZE_AUTO);
171     gtk_button_set_label (GTK_BUTTON (button), _("Enable"));
172     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
173     return button;
174 }
175
176 /*******************************************************************************/
177 void
178 show_settings(GtkWidget *widget, Animation_WallpaperPrivate *priv){
179     lw_main_settings(priv, NULL);
180 }
181 /*******************************************************************************/
182 void 
183 lw_main_settings(Animation_WallpaperPrivate *priv, gpointer data){
184     gint result;
185     GtkWidget *window = NULL;
186     GtkWidget *theme_button1;
187     GtkWidget *theme_button2;
188     GtkWidget *theme_button3;
189     GtkWidget *theme_button4;
190     GtkWidget *hbox;
191
192     window = gtk_dialog_new();
193
194     gtk_window_set_title(GTK_WINDOW(window), _("Live Wallpaper Settings"));
195     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
196     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
197     /* Create Theme button */
198     hbox = gtk_hbox_new(FALSE, 5);
199     theme_button1 = create_image_button(0, priv->dbus_conn_session);
200     gtk_box_pack_start(GTK_BOX(hbox),
201                                    theme_button1, TRUE, TRUE, 5);
202     theme_button2 = create_image_button(1, priv->dbus_conn_session);
203     gtk_box_pack_start(GTK_BOX(hbox),
204                                    theme_button2, TRUE, TRUE, 5);
205     theme_button3 = create_image_button(2, priv->dbus_conn_session);
206     gtk_box_pack_start(GTK_BOX(hbox),
207                                    theme_button3, TRUE, TRUE, 5);
208     theme_button4 = create_image_button(3, priv->dbus_conn_session);
209     gtk_box_pack_start(GTK_BOX(hbox),
210                                    theme_button4, TRUE, TRUE, 5);
211     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
212                                    hbox, TRUE, TRUE, 5);
213
214     gtk_widget_show (theme_button1);
215     gtk_widget_show (theme_button2);
216     gtk_widget_show (theme_button3);
217     gtk_widget_show (theme_button4);
218     gtk_widget_show_all (hbox);
219     gtk_widget_show (window);
220     gtk_dialog_add_button(GTK_DIALOG(window), _("About"), GTK_RESPONSE_NO);
221
222     result = gtk_dialog_run(GTK_DIALOG(window));
223
224     switch(result){
225         case GTK_RESPONSE_NO:
226             gtk_widget_destroy(window);
227             window = NULL;
228             lw_about();
229         break;
230     }
231     if (window)
232         gtk_widget_destroy(window);
233 }
234
235 /*******************************************************************************/
236 void 
237 lw_theme_settings(Animation_WallpaperPrivate *priv, GtkWidget *button){
238     gint result;
239     GtkWidget *window = NULL;
240     GtkWidget *save_button;
241     GtkWidget *theme_button;
242     GtkWidget *enable_button;
243     GtkWidget *rich_animation_button;
244     gint view = priv->view;
245
246     window = gtk_dialog_new();
247
248     gtk_window_set_title(GTK_WINDOW(window), _("View Settings"));
249     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
250     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
251     /* Create Enable button */
252     enable_button = create_enable_button(check_applet_state(view)); 
253     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
254                                    enable_button, TRUE, TRUE, 5);
255     /* Create Theme button */
256     theme_button = create_themes_button(priv->theme);
257     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
258                                    theme_button, TRUE, TRUE, 5);
259     /* Create rich animation button */  
260     rich_animation_button = create_rich_animation_button(priv->rich_animation);
261     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
262                                    rich_animation_button, TRUE, TRUE, 5);
263     gtk_widget_show (enable_button);
264     gtk_widget_show (theme_button);
265     gtk_widget_show (rich_animation_button);
266     gtk_widget_show (window);
267     save_button = gtk_dialog_add_button(GTK_DIALOG(window), _("Save"), GTK_RESPONSE_YES);
268
269     result = gtk_dialog_run(GTK_DIALOG(window));
270
271     switch(result){
272         case GTK_RESPONSE_YES:
273             /* Check theme */
274             if (hildon_button_get_value(HILDON_BUTTON (theme_button))){
275                 if (priv->theme)
276                     g_free(priv->theme);
277                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Berlin")))
278                     priv->theme = g_strdup("Berlin");
279                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Modern")))
280                     priv->theme = g_strdup("Modern");
281                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Matrix")))
282                     priv->theme = g_strdup("Matrix");
283                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Accel")))
284                     priv->theme = g_strdup("Accel");
285             }
286             /* Check rich animation */
287             if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(rich_animation_button)))
288                 priv->rich_animation = TRUE;
289             else
290                 priv->rich_animation = FALSE;
291                         /* Save config */
292             save_config(priv);
293             /* action with applet */
294             if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(enable_button))){
295                     if (!check_applet_state(view)){
296                         start_applet(view);
297                     }else {
298                         send_dbus_signal (priv,
299                               LIVEWP_SIGNAL_INTERFACE,
300                               LIVEWP_SIGNAL_PATH,
301                               LIVEWP_RELOAD_CONFIG);
302                     }
303             }else
304                     if (check_applet_state(view))
305                         stop_applet(view);
306
307             set_button_image(button, priv->theme, check_applet_state(view));
308             break;
309         default:
310         case GTK_RESPONSE_OK:
311         break;
312         case GTK_RESPONSE_NO:
313             gtk_widget_destroy(window);
314             window = NULL;
315             lw_about();
316         break;
317     }
318     if (window)
319         gtk_widget_destroy(window);
320 }
321 /*******************************************************************************/
322 gboolean
323 check_applet_state(gint number){
324
325     HDConfigFile *config_file = NULL;
326     GKeyFile *gkey_file = NULL;
327     gchar *str = NULL;
328     gboolean result = FALSE;
329     if (number > 3 || number < 0)
330         return FALSE;
331
332     str = g_strdup_printf("livewp-home-widget.desktop-%i",number);
333     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
334     
335     gkey_file = hd_config_file_load_file(config_file, FALSE);
336     if (gkey_file && str){
337         result = g_key_file_has_group(gkey_file, str);
338         g_free(str);
339     }
340     return result;
341 #if 0
342     FILE    *file_in = NULL;
343     gchar buffer[2048];
344
345     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
346     if (file_in){
347
348         fprintf(stderr,"Check applet state\n");
349         while (!feof(file_in)) {
350                 memset(buffer, 0, sizeof(buffer));
351                 fgets(buffer, sizeof(buffer) - 1, file_in);
352                 if (!strcmp(buffer, 
353                             "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n")){
354                     result = TRUE;
355                     break;
356                 }
357        }
358         fclose(file_in);
359     }
360 #endif
361 }
362 /*******************************************************************************/
363 void
364 start_applet(gint number){
365
366     HDConfigFile *config_file = NULL;
367     GKeyFile *gkey_file = NULL;
368     gchar *str = NULL;
369
370     if (number > 3 || number < 0)
371         return;
372     str = g_strdup_printf("livewp-home-widget.desktop-%i",number);
373     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
374     
375     gkey_file = hd_config_file_load_file(config_file, FALSE);
376     if (gkey_file){
377         g_key_file_set_string (gkey_file, str, "X-Desktop-File", "/usr/share/applications/hildon-home/livewp-home-widget.desktop");
378         hd_config_file_save_file( config_file, gkey_file);
379         g_key_file_free(gkey_file);
380     }else
381         fprintf(stderr, "Problem with config file");
382     if (str)
383         g_free(str);
384     g_object_unref(config_file);
385 }
386 /*******************************************************************************/
387 void
388 stop_applet(gint number){
389     HDConfigFile *config_file = NULL;
390     GKeyFile *gkey_file = NULL;
391     gchar *str = NULL;
392
393     if (number > 3 || number < 0)
394         return;
395     str = g_strdup_printf("livewp-home-widget.desktop-%i",number);
396     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
397     
398     gkey_file = hd_config_file_load_file(config_file, FALSE);
399     if (gkey_file){
400          g_key_file_remove_group(gkey_file, str, NULL);  
401         hd_config_file_save_file( config_file, gkey_file);
402         g_key_file_free(gkey_file);
403     }else
404         fprintf(stderr, "Problem with config file");
405     if (str)
406         g_free(str);
407     g_object_unref(config_file);
408
409 #if 0    
410     FILE    *file_in;
411     FILE    *file_out;
412     gchar buffer[2048];
413     gchar * str = NULL;
414
415     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
416     file_out = fopen("/tmp/livewallpaper.plugins","w");
417     if (file_in && file_out){
418         while (!feof(file_in)) {
419             memset(buffer, 0, sizeof(buffer));
420             fgets(buffer, sizeof(buffer) - 1, file_in);
421             str = g_strdup_printf("[livewp-home-widget.desktop-%i]\n", number);
422             if (strcmp(buffer, str) &&
423                 strcmp(buffer, "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n"))
424                 fputs(buffer, file_out);
425         }
426         if (str){
427             g_free(str);
428         }
429         fclose(file_out);
430         fclose(file_in);
431         file_in = fopen("/tmp/livewallpaper.plugins","r");
432         file_out = fopen("/home/user/.config/hildon-desktop/home.plugins","w");
433         if (file_in && file_out){
434             while (!feof(file_in)){
435                 memset(buffer, 0, sizeof(buffer));
436                 fgets(buffer, sizeof(buffer) - 1, file_in);
437                 fputs(buffer, file_out);
438             }
439             fclose(file_out);
440             fclose(file_in);
441             unlink ("/tmp/livewallpaper.plugins");
442         }
443     }
444 #endif
445 }