fixed number of view
[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       return selector;
66 }
67 /*******************************************************************************/
68 void
69 theme_button_clicked(GtkButton *button, Animation_WallpaperPrivate *priv){
70
71     lw_theme_settings(priv, button);
72 }
73 /********************************************************************************/
74 void
75 set_button_image(GtkWidget * button, gchar *theme, gboolean enable){
76     GtkWidget * image = NULL; 
77     GdkPixbuf * pixbuf = NULL;
78     gchar *str = NULL;
79     if (enable)
80         str = g_strdup_printf( "%s/%s/%s", THEME_PATH, 
81                         theme, "icon.png");
82     else 
83         str = g_strdup_printf( "%s/%s/%s", THEME_PATH, 
84                         theme, "icond.png");
85     pixbuf = gdk_pixbuf_new_from_file_at_size (str, 
86                                              100, 
87                                              60, 
88                                              NULL);
89     if (str)
90         g_free(str);
91     if (pixbuf){
92         image = gtk_image_new_from_pixbuf (pixbuf);
93         g_object_unref(G_OBJECT(pixbuf));
94     }
95
96    hildon_button_set_image (HILDON_BUTTON (button), image);
97 }
98 /********************************************************************************/
99 GtkWidget *
100 create_image_button (gint view, DBusConnection *conn_sess){
101     GtkWidget *button;
102     GtkWidget *image;
103     gchar * str;
104     GdkPixbuf * pixbuf;
105     
106     Animation_WallpaperPrivate *priv = g_new0(Animation_WallpaperPrivate, 1);
107     priv->view = view;
108     priv->dbus_conn_session = conn_sess;
109     read_config(priv);
110     button = hildon_button_new(HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
111                                     HILDON_BUTTON_ARRANGEMENT_VERTICAL);
112     g_object_set_data(G_OBJECT(button), "view", GINT_TO_POINTER(view));
113     set_button_image(button, priv->theme, check_applet_state(view));
114     g_signal_connect(button, "clicked", G_CALLBACK(theme_button_clicked), priv);
115     hildon_button_set_image_position (HILDON_BUTTON (button), GTK_POS_RIGHT);
116     return button;
117
118 }
119 /********************************************************************************/
120 GtkWidget *
121 create_themes_button (gchar *theme){
122
123     GtkWidget *button;
124     GtkWidget *selector;
125
126     selector = create_theme_selector();
127     button = hildon_picker_button_new (HILDON_SIZE_AUTO, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
128     hildon_button_set_title (HILDON_BUTTON (button), _("Theme"));
129     hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (button),
130                                                        HILDON_TOUCH_SELECTOR (selector));
131     if (theme) {
132         if (!strcmp(theme, "Berlin")){
133             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 0);
134             hildon_button_set_value(HILDON_BUTTON(button), _("Berlin"));
135         }
136         if (!strcmp(theme, "Modern")){
137             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 1);
138             hildon_button_set_value(HILDON_BUTTON(button), _("Modern"));
139         }
140         if (!strcmp(theme, "Matrix")){
141             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 2);
142             hildon_button_set_value(HILDON_BUTTON(button), _("Matrix"));
143         }
144
145     }
146     return button;
147 }
148
149 /*******************************************************************************/
150 GtkWidget *
151 create_rich_animation_button (gboolean active)
152 {
153     GtkWidget *button;
154     button = hildon_check_button_new (HILDON_SIZE_AUTO);
155     gtk_button_set_label (GTK_BUTTON (button), _("Rich Animation"));
156     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
157     return button;
158 }
159 /*******************************************************************************/
160 GtkWidget *
161 create_enable_button (gboolean active)
162 {
163     GtkWidget *button;
164     button = hildon_check_button_new (HILDON_SIZE_AUTO);
165     gtk_button_set_label (GTK_BUTTON (button), _("Enable"));
166     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
167     return button;
168 }
169
170 /*******************************************************************************/
171 void
172 show_settings(GtkWidget *widget, Animation_WallpaperPrivate *priv){
173     lw_main_settings(priv, NULL);
174 }
175 /*******************************************************************************/
176 void 
177 lw_main_settings(Animation_WallpaperPrivate *priv, gpointer data){
178     gint result;
179     GtkWidget *window = NULL;
180     GtkWidget *theme_button1;
181     GtkWidget *theme_button2;
182     GtkWidget *theme_button3;
183     GtkWidget *theme_button4;
184     GtkWidget *hbox;
185
186     window = gtk_dialog_new();
187
188     gtk_window_set_title(GTK_WINDOW(window), _("Live Wallpaper Settings"));
189     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
190     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
191     /* Create Theme button */
192     hbox = gtk_hbox_new(FALSE, 5);
193     theme_button1 = create_image_button(1, priv->dbus_conn_session);
194     gtk_box_pack_start(GTK_BOX(hbox),
195                                    theme_button1, TRUE, TRUE, 5);
196     theme_button2 = create_image_button(2, priv->dbus_conn_session);
197     gtk_box_pack_start(GTK_BOX(hbox),
198                                    theme_button2, TRUE, TRUE, 5);
199     theme_button3 = create_image_button(3, priv->dbus_conn_session);
200     gtk_box_pack_start(GTK_BOX(hbox),
201                                    theme_button3, TRUE, TRUE, 5);
202     theme_button4 = create_image_button(4, priv->dbus_conn_session);
203     gtk_box_pack_start(GTK_BOX(hbox),
204                                    theme_button4, TRUE, TRUE, 5);
205     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
206                                    hbox, TRUE, TRUE, 5);
207
208     gtk_widget_show (theme_button1);
209     gtk_widget_show (theme_button2);
210     gtk_widget_show (theme_button3);
211     gtk_widget_show (theme_button4);
212     gtk_widget_show_all (hbox);
213     gtk_widget_show (window);
214     gtk_dialog_add_button(GTK_DIALOG(window), _("About"), GTK_RESPONSE_NO);
215
216     result = gtk_dialog_run(GTK_DIALOG(window));
217
218     switch(result){
219         case GTK_RESPONSE_NO:
220             gtk_widget_destroy(window);
221             window = NULL;
222             lw_about();
223         break;
224     }
225     if (window)
226         gtk_widget_destroy(window);
227 }
228
229 /*******************************************************************************/
230 void 
231 lw_theme_settings(Animation_WallpaperPrivate *priv, GtkWidget *button){
232     gint result;
233     GtkWidget *window = NULL;
234     GtkWidget *save_button;
235     GtkWidget *theme_button;
236     GtkWidget *enable_button;
237     GtkWidget *rich_animation_button;
238     gint view = priv->view;
239
240     window = gtk_dialog_new();
241
242     gtk_window_set_title(GTK_WINDOW(window), _("View Settings"));
243     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
244     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
245     /* Create Enable button */
246     enable_button = create_enable_button(check_applet_state(view)); 
247     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
248                                    enable_button, TRUE, TRUE, 5);
249     /* Create Theme button */
250     theme_button = create_themes_button(priv->theme);
251     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
252                                    theme_button, TRUE, TRUE, 5);
253     /* Create rich animation button */  
254     rich_animation_button = create_rich_animation_button(priv->rich_animation);
255     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
256                                    rich_animation_button, TRUE, TRUE, 5);
257     gtk_widget_show (enable_button);
258     gtk_widget_show (theme_button);
259     gtk_widget_show (rich_animation_button);
260     gtk_widget_show (window);
261     save_button = gtk_dialog_add_button(GTK_DIALOG(window), _("Save"), GTK_RESPONSE_YES);
262
263     result = gtk_dialog_run(GTK_DIALOG(window));
264
265     switch(result){
266         case GTK_RESPONSE_YES:
267             /* Check theme */
268             if (hildon_button_get_value(HILDON_BUTTON (theme_button))){
269                 if (priv->theme)
270                     g_free(priv->theme);
271                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Berlin")))
272                     priv->theme = g_strdup("Berlin");
273                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Modern")))
274                     priv->theme = g_strdup("Modern");
275                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Matrix")))
276                     priv->theme = g_strdup("Matrix");
277             }
278             /* Check rich animation */
279             if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(rich_animation_button)))
280                 priv->rich_animation = TRUE;
281             else
282                 priv->rich_animation = FALSE;
283                         /* Save config */
284             save_config(priv);
285             /* action with applet */
286             if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(enable_button))){
287                     if (!check_applet_state(view)){
288                         start_applet(view);
289                     }else {
290                         send_dbus_signal (priv,
291                               LIVEWP_SIGNAL_INTERFACE,
292                               LIVEWP_SIGNAL_PATH,
293                               LIVEWP_RELOAD_CONFIG);
294                     }
295             }else
296                     if (check_applet_state(view))
297                         stop_applet(view);
298
299             set_button_image(button, priv->theme, check_applet_state(view));
300             break;
301         default:
302         case GTK_RESPONSE_OK:
303         break;
304         case GTK_RESPONSE_NO:
305             gtk_widget_destroy(window);
306             window = NULL;
307             lw_about();
308         break;
309     }
310     if (window)
311         gtk_widget_destroy(window);
312 }
313 /*******************************************************************************/
314 gboolean
315 check_applet_state(gint number){
316
317     HDConfigFile *config_file = NULL;
318     GKeyFile *gkey_file = NULL;
319     gchar *str = NULL;
320     gboolean result = FALSE;
321     if (number > 4 || number < 1)
322         return FALSE;
323
324     str = g_strdup_printf("livewp-home-widget.desktop-%i", (number - 1));
325     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
326     
327     gkey_file = hd_config_file_load_file(config_file, FALSE);
328     if (gkey_file && str){
329         result = g_key_file_has_group(gkey_file, str);
330         g_free(str);
331     }
332     return result;
333 #if 0
334     FILE    *file_in = NULL;
335     gchar buffer[2048];
336
337     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
338     if (file_in){
339
340         fprintf(stderr,"Check applet state\n");
341         while (!feof(file_in)) {
342                 memset(buffer, 0, sizeof(buffer));
343                 fgets(buffer, sizeof(buffer) - 1, file_in);
344                 if (!strcmp(buffer, 
345                             "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n")){
346                     result = TRUE;
347                     break;
348                 }
349        }
350         fclose(file_in);
351     }
352 #endif
353 }
354 /*******************************************************************************/
355 void
356 start_applet(gint number){
357
358     HDConfigFile *config_file = NULL;
359     GKeyFile *gkey_file = NULL;
360     gchar *str = NULL;
361
362     if (number > 4 || number < 1)
363         return;
364     str = g_strdup_printf("livewp-home-widget.desktop-%i",(number - 1));
365     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
366     
367     gkey_file = hd_config_file_load_file(config_file, FALSE);
368     if (gkey_file){
369         g_key_file_set_string (gkey_file, str, "X-Desktop-File", "/usr/share/applications/hildon-home/livewp-home-widget.desktop");
370         hd_config_file_save_file( config_file, gkey_file);
371         g_key_file_free(gkey_file);
372     }else
373         fprintf(stderr, "Problem with config file");
374     if (str)
375         g_free(str);
376     g_object_unref(config_file);
377 }
378 /*******************************************************************************/
379 void
380 stop_applet(gint number){
381     HDConfigFile *config_file = NULL;
382     GKeyFile *gkey_file = NULL;
383     gchar *str = NULL;
384
385     if (number > 4 || number < 1)
386         return;
387     str = g_strdup_printf("livewp-home-widget.desktop-%i", (number - 1));
388     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
389     
390     gkey_file = hd_config_file_load_file(config_file, FALSE);
391     if (gkey_file){
392          g_key_file_remove_group(gkey_file, str, NULL);  
393         hd_config_file_save_file( config_file, gkey_file);
394         g_key_file_free(gkey_file);
395     }else
396         fprintf(stderr, "Problem with config file");
397     if (str)
398         g_free(str);
399     g_object_unref(config_file);
400
401 #if 0    
402     FILE    *file_in;
403     FILE    *file_out;
404     gchar buffer[2048];
405     gchar * str = NULL;
406
407     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
408     file_out = fopen("/tmp/livewallpaper.plugins","w");
409     if (file_in && file_out){
410         while (!feof(file_in)) {
411             memset(buffer, 0, sizeof(buffer));
412             fgets(buffer, sizeof(buffer) - 1, file_in);
413             str = g_strdup_printf("[livewp-home-widget.desktop-%i]\n", number);
414             if (strcmp(buffer, str) &&
415                 strcmp(buffer, "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n"))
416                 fputs(buffer, file_out);
417         }
418         if (str){
419             g_free(str);
420         }
421         fclose(file_out);
422         fclose(file_in);
423         file_in = fopen("/tmp/livewallpaper.plugins","r");
424         file_out = fopen("/home/user/.config/hildon-desktop/home.plugins","w");
425         if (file_in && file_out){
426             while (!feof(file_in)){
427                 memset(buffer, 0, sizeof(buffer));
428                 fgets(buffer, sizeof(buffer) - 1, file_in);
429                 fputs(buffer, file_out);
430             }
431             fclose(file_out);
432             fclose(file_in);
433             unlink ("/tmp/livewallpaper.plugins");
434         }
435     }
436 #endif
437 }