cd517faa8d6ec75456d357c2a88641e6923eb7d5
[tweakr] / modules / tweakr-profile-status-menu-widget.c
1 /*
2  * vim:ts=4:sw=4:et:cindent:cino=(0
3  */ 
4
5 #include <config.h>
6 #include <glib.h>
7 #include <glib/gi18n-lib.h>
8
9 #include <gtk/gtk.h>
10 #include <hildon/hildon.h>
11 #include <hildon/hildon-button.h>
12 #include <hildon/hildon-pannable-area.h>
13 #include <libhildondesktop/libhildondesktop.h>
14
15 #include <gconf/gconf-client.h>
16
17 #include <libprofile.h>
18
19 #define TYPE_TWEAKR_PROFILE_STATUS_PLUGIN \
20         (tweakr_profile_status_plugin_get_type ())
21 #define TWEAKR_PROFILE_STATUS_PLUGIN(obj) \
22         (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
23         TYPE_TWEAKR_PROFILE_STATUS_PLUGIN, \
24         TweakrProfileStatusPlugin))
25 #define TWEAKR_PROFILE_STATUS_PLUGIN_CLASS(klass) \
26         (G_TYPE_CHECK_CLASS_CAST ((klass), \
27         TYPE_TWEAKR_PROFILE_STATUS_PLUGIN, \
28         TweakrProfileStatusPluginClass))
29 #define IS_TWEAKR_PROFILE_STATUS_PLUGIN(obj) \
30         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
31         TYPE_TWEAKR_PROFILE_STATUS_PLUGIN))
32 #define IS_TWEAKR_PROFILE_STATUS_PLUGIN_CLASS(klass) \
33         (G_TYPE_CHECK_CLASS_TYPE ((klass), \
34         TYPE_TWEAKR_PROFILE_STATUS_PLUGIN))
35 #define TWEAKR_PROFILE_STATUS_PLUGIN_GET_CLASS(obj) \
36         (G_TYPE_INSTANCE_GET_CLASS ((obj), \
37         TYPE_TWEAKR_PROFILE_STATUS_PLUGIN, \
38         TweakrProfileStatusPluginClass))
39
40 typedef struct _TweakrProfileStatusPlugin        TweakrProfileStatusPlugin;
41 typedef struct _TweakrProfileStatusPluginClass
42                TweakrProfileStatusPluginClass;
43 typedef struct _TweakrProfileStatusPluginPrivate
44                TweakrProfileStatusPluginPrivate; 
45
46 struct _TweakrProfileStatusPlugin
47 {
48     HDStatusMenuItem parent;
49
50     TweakrProfileStatusPluginPrivate *priv;
51 };
52
53 struct _TweakrProfileStatusPluginClass
54 {
55     HDStatusMenuItemClass parent;
56 };
57
58 GType tweakr_profile_status_plugin_get_type (void);
59
60 #define TWEAKR_PROFILE_STATUS_PLUGIN_GET_PRIVATE(obj) \
61         (G_TYPE_INSTANCE_GET_PRIVATE (obj, \
62         TYPE_TWEAKR_PROFILE_STATUS_PLUGIN, \
63         TweakrProfileStatusPluginPrivate))
64
65 #define GCONF_PATH "/system/tweakr"
66
67 struct _TweakrProfileStatusPluginPrivate
68 {
69     GtkWidget *button;
70     GtkWidget *dialog;
71     GtkWidget *box;
72     GConfClient *gconf;
73     guint notify_id;
74 };
75
76 HD_DEFINE_PLUGIN_MODULE (TweakrProfileStatusPlugin,
77                          tweakr_profile_status_plugin,
78                          HD_TYPE_STATUS_MENU_ITEM);
79
80 static void
81 _process_entry (GConfEntry *entry, TweakrProfileStatusPlugin *plugin)
82 {
83     gchar *basename;
84
85     basename = g_path_get_basename (entry->key);
86
87     profile_set_value ("general", basename,
88                          gconf_value_get_string (entry->value));
89
90     g_free (basename);
91     gconf_entry_free (entry);
92 }
93
94 static void
95 _preset_clicked (HildonButton *button, TweakrProfileStatusPlugin *plugin)
96 {
97     GSList *entries;
98     const gchar *path = g_object_get_data (G_OBJECT (button), "path");
99     gchar *basename;
100
101     entries = gconf_client_all_entries (plugin->priv->gconf, path, NULL);
102
103     g_slist_foreach (entries, (GFunc) _process_entry, plugin);
104     g_slist_free (entries);
105
106     profile_set_profile ("general");
107
108     basename = g_path_get_basename (path);
109     hildon_button_set_value (HILDON_BUTTON (plugin->priv->button), basename);
110     gconf_client_set_string (plugin->priv->gconf,
111                              GCONF_PATH "/current-preset", basename, NULL);
112     g_free (basename);
113
114     gtk_dialog_response (GTK_DIALOG (plugin->priv->dialog), GTK_RESPONSE_OK);
115     hildon_banner_show_information (NULL, NULL,
116                                     _("Preset activated."));
117 }
118
119 static void
120 _add_preset (gchar *preset, TweakrProfileStatusPlugin *plugin)
121 {
122     GtkWidget *button;
123     gchar *basename;
124
125     basename = g_path_get_basename (preset);
126     button = hildon_button_new_with_text
127         (HILDON_SIZE_FINGER_HEIGHT, HILDON_BUTTON_ARRANGEMENT_VERTICAL,
128          basename, NULL);
129     gtk_button_set_alignment (GTK_BUTTON (button), 0.0f, 0.5f);
130     gtk_box_pack_start (GTK_BOX (plugin->priv->box), button, FALSE, FALSE, 0);
131     g_object_set_data_full (G_OBJECT (button), "path", preset,
132                             (GDestroyNotify) g_free);
133     g_signal_connect (button, "clicked", G_CALLBACK (_preset_clicked),
134                       plugin);
135 }
136
137 static void
138 _button_clicked (HildonButton *b, TweakrProfileStatusPlugin *plugin)
139 {
140     GtkWidget *panarea;
141     gint ret;
142     GSList *presets;
143     GtkWidget *parent;
144
145     parent = gtk_widget_get_ancestor (GTK_WIDGET (b), GTK_TYPE_WINDOW);
146     gtk_widget_hide (parent);
147
148     plugin->priv->dialog = gtk_dialog_new ();
149     gtk_window_set_modal (GTK_WINDOW (plugin->priv->dialog), TRUE);
150     gtk_window_set_title (GTK_WINDOW (plugin->priv->dialog),
151                           _("Select preset"));
152
153     panarea = hildon_pannable_area_new ();
154     plugin->priv->box = gtk_vbox_new (FALSE, 0);
155
156     hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (panarea),
157                                             plugin->priv->box);
158     gtk_box_pack_start (GTK_BOX (GTK_DIALOG (plugin->priv->dialog)->vbox),
159                         panarea, TRUE, TRUE, 0);
160
161     presets = gconf_client_all_dirs (plugin->priv->gconf, GCONF_PATH, NULL);
162
163     g_object_set (G_OBJECT (panarea), "height-request",
164                   MIN (350, g_slist_length (presets) * 70), NULL);
165
166     g_slist_foreach (presets, (GFunc) _add_preset, plugin);
167
168     gtk_widget_show_all (GTK_DIALOG (plugin->priv->dialog)->vbox);
169     ret = gtk_dialog_run (GTK_DIALOG (plugin->priv->dialog));
170     gtk_widget_destroy (plugin->priv->dialog);
171
172     g_slist_free (presets);
173 }
174
175 static void
176 _reshow_profile_button_real (GtkWidget *widget,
177                              TweakrProfileStatusPlugin *plugin)
178 {
179     if (g_strcmp0 (G_OBJECT_CLASS_NAME (G_OBJECT_GET_CLASS (widget)),
180                    "ProfilesStatusMenuItem")  == 0)
181     {
182         gtk_widget_show (widget);
183     }
184 }
185
186 static void
187 _hide_profile_button_real (GtkWidget *widget,
188                           TweakrProfileStatusPlugin *plugin)
189 {
190     if (g_strcmp0 (G_OBJECT_CLASS_NAME (G_OBJECT_GET_CLASS (widget)),
191                    "ProfilesStatusMenuItem")  == 0)
192     {
193         gtk_widget_hide (widget);
194     }
195 }
196
197 static GtkWidget *
198 _find_hds_container (TweakrProfileStatusPlugin *plugin)
199 {
200     GtkWidget *parent;
201     const gchar *class_name;
202
203     parent = gtk_widget_get_parent (plugin->priv->button);
204     class_name = G_OBJECT_CLASS_NAME (G_OBJECT_GET_CLASS (G_OBJECT (parent)));
205     while (parent != NULL && g_strcmp0 (class_name, "HDStatusMenuBox") != 0)
206     {
207         parent = gtk_widget_get_parent (parent);
208         if (parent != NULL)
209             class_name =
210                 G_OBJECT_CLASS_NAME (G_OBJECT_GET_CLASS (G_OBJECT (parent)));
211     }
212
213     return parent;
214 }
215
216 static void
217 _reshow_profile_button (TweakrProfileStatusPlugin *plugin, gpointer data)
218 {
219     GtkWidget *container;
220
221     container = _find_hds_container (plugin);
222     if (container != NULL)
223         gtk_container_foreach (GTK_CONTAINER (container),
224                                (GtkCallback) _reshow_profile_button_real,
225                                plugin);
226 }
227
228 static void
229 _hide_profile_button (TweakrProfileStatusPlugin *plugin, gpointer data)
230 {
231     GtkWidget *container;
232
233     container = _find_hds_container (plugin);
234     if (container != NULL)
235         gtk_container_foreach (GTK_CONTAINER (container),
236                                (GtkCallback) _hide_profile_button_real,
237                                plugin);
238 }
239
240 static void
241 _create_main_button (TweakrProfileStatusPlugin *plugin)
242 {
243     gchar *current;
244     GtkWidget *image;
245
246     plugin->priv->button = hildon_button_new
247         (HILDON_SIZE_AUTO | HILDON_SIZE_FINGER_HEIGHT,
248          HILDON_BUTTON_ARRANGEMENT_VERTICAL);
249     hildon_button_set_title (HILDON_BUTTON (plugin->priv->button),
250                              dgettext ("osso-profiles", "profi_ti_menu_plugin"));
251
252     current = gconf_client_get_string (plugin->priv->gconf,
253                                        GCONF_PATH "/current-preset",
254                                        NULL);
255
256     hildon_button_set_value (HILDON_BUTTON (plugin->priv->button), current);
257     g_free (current);
258     gtk_button_set_alignment (GTK_BUTTON (plugin->priv->button), 0.0f, 0.5f);
259
260     image = gtk_image_new_from_icon_name ("general_profile",
261                                           GTK_ICON_SIZE_BUTTON);
262     hildon_button_set_image (HILDON_BUTTON (plugin->priv->button), image);
263
264     g_signal_connect (G_OBJECT (plugin->priv->button), "clicked",
265                       G_CALLBACK (_button_clicked), plugin);
266
267     gtk_container_add (GTK_CONTAINER (plugin), plugin->priv->button);
268
269     /* Now go ahead and hide the real Profile button. Nasty, I know. */
270     if (GTK_WIDGET_REALIZED (plugin))
271         _hide_profile_button (plugin, NULL);
272     else
273         g_signal_connect (plugin, "realize",
274                           G_CALLBACK (_hide_profile_button), NULL);
275
276     g_signal_connect (plugin, "unrealize",
277                       G_CALLBACK (_reshow_profile_button), NULL);
278
279
280     gtk_widget_show_all (plugin->priv->button);
281 }
282
283 static void
284 _current_preset_changed_cb (GConfClient *client, guint notify_id,
285                             GConfEntry *entry,
286                             TweakrProfileStatusPlugin *plugin)
287 {
288     if (plugin->priv->button == NULL)
289     {
290         _create_main_button (plugin);
291         gtk_widget_show (GTK_WIDGET (plugin));
292     }
293     else
294     {
295         hildon_button_set_value (HILDON_BUTTON (plugin->priv->button),
296                                  gconf_value_get_string (entry->value));
297     }
298 }
299
300
301 static void
302 tweakr_profile_status_plugin_class_finalize
303     (TweakrProfileStatusPluginClass *klass)
304 {
305 }
306
307 static void
308 tweakr_profile_status_plugin_dispose (GObject *obj)
309 {
310     TweakrProfileStatusPlugin *plugin = TWEAKR_PROFILE_STATUS_PLUGIN (obj);
311
312     if (plugin->priv->gconf != NULL)
313     {
314         if (plugin->priv->notify_id)
315         {
316             gconf_client_notify_remove (plugin->priv->gconf,
317                                         plugin->priv->notify_id);
318             plugin->priv->notify_id = 0;
319         }
320
321         gconf_client_remove_dir (plugin->priv->gconf, GCONF_PATH, NULL);
322         g_object_unref (plugin->priv->gconf);
323         plugin->priv->gconf = NULL;
324     }
325
326     G_OBJECT_CLASS (tweakr_profile_status_plugin_parent_class)->dispose (obj);
327 }
328
329 static void
330 tweakr_profile_status_plugin_class_init
331     (TweakrProfileStatusPluginClass *klass)
332 {
333     GObjectClass *object_class = G_OBJECT_CLASS (klass);
334
335     object_class->dispose = tweakr_profile_status_plugin_dispose;
336
337     g_type_class_add_private (klass,
338                               sizeof (TweakrProfileStatusPluginPrivate));
339 }
340
341 static void
342 tweakr_profile_status_plugin_init (TweakrProfileStatusPlugin *plugin)
343 {
344     gchar *current;
345
346     plugin->priv = TWEAKR_PROFILE_STATUS_PLUGIN_GET_PRIVATE (plugin);
347
348     plugin->priv->gconf = gconf_client_get_default ();
349     gconf_client_add_dir (plugin->priv->gconf, GCONF_PATH,
350                           GCONF_CLIENT_PRELOAD_NONE, NULL);
351     plugin->priv->notify_id = gconf_client_notify_add
352         (plugin->priv->gconf, GCONF_PATH "/current-preset",
353          (GConfClientNotifyFunc) _current_preset_changed_cb, plugin,
354          NULL, NULL);
355
356     current = gconf_client_get_string (plugin->priv->gconf,
357                                        GCONF_PATH "/current-preset",
358                                        NULL);
359
360     if (current == NULL)
361         return;
362
363     _create_main_button (plugin);
364     gtk_widget_show (GTK_WIDGET (plugin));
365     g_free (current);
366 }
367