Remove continuous_mode config option from Fremantle UI
[browser-switch] / config-ui / browser-switchboard-cp.c
1 /*
2  * browser-switchboard-cp.c -- a hildon-control-panel applet for
3  * selecting the default browser for Browser Switchboard
4  * 
5  * Copyright (C) 2009-2010 Steven Luo
6  * Copyright (C) 2009-2010 Faheem Pervez
7  * 
8  * Derived from services-cp.c from maemo-control-services
9  * Copyright (c) 2008 Janne Kataja <janne.kataja@iki.fi>
10  * Copyright (c) 2008 Nokia Corporation
11  * 
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2, or (at your option)
15  * any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
25  * USA.
26  */
27
28
29 #include <stdlib.h>
30 #include <string.h>
31 #include <stdio.h>
32 #include <unistd.h>
33 #include <errno.h>
34 #include <glib.h>
35 #include <glib/gstdio.h>
36 #include <gtk/gtk.h>
37
38 #ifdef HILDON
39 #include <hildon/hildon-banner.h>
40 #include <hildon/hildon-program.h>
41
42 #ifdef FREMANTLE
43 #include <hildon/hildon-touch-selector.h>
44 #include <hildon/hildon-picker-button.h>
45 #include <hildon/hildon-caption.h>
46 #include <hildon/hildon-entry.h>
47 #endif /* FREMANTLE */
48
49 #ifdef HILDON_CP_APPLET
50 #include <hildon-cp-plugin/hildon-cp-plugin-interface.h>
51 #endif /* HILDON_CP_APPLET */
52 #endif /* HILDON */
53
54 #include "config.h"
55
56 #define CONTINUOUS_MODE_DEFAULT 0
57
58 #if defined(HILDON) && defined(FREMANTLE)
59 #define _HILDON_SIZE_DEFAULT (HILDON_SIZE_AUTO_WIDTH|HILDON_SIZE_FINGER_HEIGHT)
60 #endif
61
62 struct browser_entry {
63         char *config;
64         char *displayname;
65 };
66 struct browser_entry browsers[] = {
67         { "microb", "MicroB (stock browser)" }, /* First entry is the default! */
68         { "tear", "Tear" },
69         { "fennec", "Mobile Firefox (Fennec)" },
70         { "opera", "Opera Mobile" },
71         { "midori", "Midori" },
72         { "other", "Other" },
73         { NULL, NULL },
74 };
75
76 struct swb_config orig_cfg;
77
78 struct config_widgets {
79 #if defined(HILDON) && defined(FREMANTLE)
80         GtkWidget *default_browser_selector;
81 #else
82         GtkWidget *continuous_mode_off_radio;
83         GtkWidget *continuous_mode_on_radio;
84         GtkWidget *default_browser_combo;
85 #endif
86         GtkWidget *other_browser_cmd_entry;
87         GtkWidget *other_browser_cmd_entry_label;
88 };
89 struct config_widgets cw;
90 GtkWidget *dialog;
91
92
93 /**********************************************************************
94  * Configuration routines
95  **********************************************************************/
96
97 #if defined(HILDON) && defined(FREMANTLE)
98
99 static inline char *get_default_browser(void) {
100         return browsers[hildon_touch_selector_get_active(HILDON_TOUCH_SELECTOR(cw.default_browser_selector), 0)].config;
101 }
102
103 #else /* !defined(HILDON) || !defined(FREMANTLE) */
104
105 static inline int get_continuous_mode(void) {
106         return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cw.continuous_mode_on_radio));
107 }
108 static inline void set_continuous_mode(int state) {
109         if (state)
110                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cw.continuous_mode_on_radio), TRUE);
111         else
112                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cw.continuous_mode_off_radio), TRUE);
113 }
114
115 static inline char *get_default_browser(void) {
116         return browsers[gtk_combo_box_get_active(GTK_COMBO_BOX(cw.default_browser_combo))].config;
117 }
118
119 #endif /* defined(HILDON) && defined(FREMANTLE) */
120
121 static void set_default_browser(char *browser) {
122         gint i;
123
124         /* Loop through browsers looking for a match */
125         for (i = 0; browsers[i].config && strcmp(browsers[i].config, browser);
126                         ++i);
127
128         if (!browsers[i].config)
129                 /* No match found, set to the default browser */
130                 i = 0;
131
132 #if defined(HILDON) && defined(FREMANTLE)
133         hildon_touch_selector_set_active(HILDON_TOUCH_SELECTOR(cw.default_browser_selector), 0, i);
134 #else
135         gtk_combo_box_set_active(GTK_COMBO_BOX(cw.default_browser_combo), i);
136 #endif
137 }
138
139 static inline char *get_other_browser_cmd(void) {
140         return (char *)gtk_entry_get_text(GTK_ENTRY(cw.other_browser_cmd_entry));
141 }
142 static inline void set_other_browser_cmd(char *cmd) {
143         gtk_entry_set_text(GTK_ENTRY(cw.other_browser_cmd_entry), cmd);
144 }
145
146 static void load_config(void) {
147         swb_config_init(&orig_cfg);
148         
149         swb_config_load(&orig_cfg);
150
151 #ifndef FREMANTLE
152         set_continuous_mode(orig_cfg.continuous_mode);
153 #endif
154         set_default_browser(orig_cfg.default_browser);
155         if (orig_cfg.other_browser_cmd)
156                 set_other_browser_cmd(orig_cfg.other_browser_cmd);
157 }
158
159 static void save_config(void) {
160         struct swb_config new_cfg;
161
162         swb_config_copy(&new_cfg, &orig_cfg);
163
164 #ifndef FREMANTLE
165         if (get_continuous_mode() != orig_cfg.continuous_mode) {
166                 new_cfg.continuous_mode = get_continuous_mode();
167                 new_cfg.flags |= SWB_CONFIG_CONTINUOUS_MODE_SET;
168         }
169 #endif
170         if (strcmp(get_default_browser(), orig_cfg.default_browser)) {
171                 new_cfg.default_browser = get_default_browser();
172                 new_cfg.flags |= SWB_CONFIG_DEFAULT_BROWSER_SET;
173         }
174         if (strlen(get_other_browser_cmd()) == 0) {
175                 new_cfg.other_browser_cmd = NULL;
176                 new_cfg.flags &= ~SWB_CONFIG_OTHER_BROWSER_CMD_SET;
177         } else if (!(orig_cfg.other_browser_cmd &&
178                      !strcmp(get_other_browser_cmd(),
179                              orig_cfg.other_browser_cmd))) {
180                 new_cfg.other_browser_cmd = get_other_browser_cmd();
181                 new_cfg.flags |= SWB_CONFIG_OTHER_BROWSER_CMD_SET;
182         }
183
184         swb_config_save(&new_cfg);
185 }
186
187 static void do_reconfig(void) {
188         save_config();
189
190         /* Try to send SIGHUP to any running browser-switchboard process
191            This causes it to reread config files if in continuous_mode, or
192            die so that the config will be reloaded on next start otherwise */
193         system("kill -HUP `pidof browser-switchboard` > /dev/null 2>&1");
194 }
195
196
197 /**********************************************************************
198  * Callbacks
199  **********************************************************************/
200
201 #if defined(HILDON) && defined(FREMANTLE)
202 static void default_browser_selector_callback(GtkWidget *widget,
203                 gint column, gpointer data) {
204 #else
205 static void default_browser_combo_callback(GtkWidget *widget, gpointer data) {
206 #endif
207         if (!strcmp(get_default_browser(), "other")) {
208                 gtk_editable_set_editable(GTK_EDITABLE(cw.other_browser_cmd_entry), TRUE);
209                 gtk_widget_set_sensitive(cw.other_browser_cmd_entry, TRUE);
210                 gtk_widget_set_sensitive(cw.other_browser_cmd_entry_label, TRUE);
211         } else {
212                 gtk_editable_set_editable(GTK_EDITABLE(cw.other_browser_cmd_entry), FALSE); /* FREMANTLE: give the text the greyed-out look */
213                 gtk_widget_set_sensitive(cw.other_browser_cmd_entry, FALSE);
214                 gtk_widget_set_sensitive(cw.other_browser_cmd_entry_label, FALSE);
215         }
216 }
217
218
219 /**********************************************************************
220  * Interface
221  **********************************************************************/
222
223 #if defined(HILDON) && defined(FREMANTLE)
224 /*
225  * Fremantle Hildon dialog
226  */
227 static GtkDialog *swb_config_dialog(gpointer cp_window) {
228         GtkWidget *dialog_vbox;
229
230         GtkWidget *default_browser_selector_button;
231         int i;
232         HildonGtkInputMode input_mode;
233
234         dialog = gtk_dialog_new_with_buttons(
235                 "Browser Switchboard",
236                 GTK_WINDOW(cp_window),
237                 GTK_DIALOG_MODAL,
238                 GTK_STOCK_OK,
239                 GTK_RESPONSE_OK,
240                 GTK_STOCK_CANCEL,
241                 GTK_RESPONSE_CANCEL,
242                 NULL);
243
244         dialog_vbox = GTK_DIALOG(dialog)->vbox;
245
246         /* Config options */
247         cw.default_browser_selector = hildon_touch_selector_new_text();
248         for (i = 0; browsers[i].config; ++i)
249                 hildon_touch_selector_append_text(HILDON_TOUCH_SELECTOR(cw.default_browser_selector), browsers[i].displayname);
250         hildon_touch_selector_set_active(HILDON_TOUCH_SELECTOR(cw.default_browser_selector), 0, 0);
251         default_browser_selector_button = hildon_picker_button_new(_HILDON_SIZE_DEFAULT, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
252         hildon_button_set_title(HILDON_BUTTON(default_browser_selector_button),
253                                 "Default browser:");
254         hildon_picker_button_set_selector(HILDON_PICKER_BUTTON(default_browser_selector_button), HILDON_TOUCH_SELECTOR(cw.default_browser_selector));
255         hildon_button_set_alignment(HILDON_BUTTON(default_browser_selector_button),
256                                     0, 0.5, 0, 0);
257         g_signal_connect(G_OBJECT(cw.default_browser_selector), "changed",
258                          G_CALLBACK(default_browser_selector_callback), NULL);
259         gtk_box_pack_start(GTK_BOX(dialog_vbox),
260                            default_browser_selector_button, FALSE, FALSE, 0);
261
262         cw.other_browser_cmd_entry = hildon_entry_new(_HILDON_SIZE_DEFAULT);
263         /* Disable autocapitalization and dictionary features for the entry */
264         input_mode = hildon_gtk_entry_get_input_mode(GTK_ENTRY(cw.other_browser_cmd_entry));
265         input_mode &= ~(HILDON_GTK_INPUT_MODE_AUTOCAP |
266                         HILDON_GTK_INPUT_MODE_DICTIONARY);
267         hildon_gtk_entry_set_input_mode(GTK_ENTRY(cw.other_browser_cmd_entry), input_mode);
268
269         cw.other_browser_cmd_entry_label = hildon_caption_new(NULL,
270                         "Command (%s for URI):",
271                         cw.other_browser_cmd_entry,
272                         NULL, HILDON_CAPTION_OPTIONAL);
273         gtk_widget_set_sensitive(cw.other_browser_cmd_entry, FALSE);
274         gtk_widget_set_sensitive(cw.other_browser_cmd_entry_label, FALSE);
275         hildon_gtk_widget_set_theme_size(cw.other_browser_cmd_entry_label, _HILDON_SIZE_DEFAULT);
276         gtk_box_pack_start(GTK_BOX(dialog_vbox),
277                            cw.other_browser_cmd_entry_label, FALSE, FALSE, 0);
278
279         gtk_widget_show_all(dialog);
280         return GTK_DIALOG(dialog);
281 }
282
283 #else /* !defined(HILDON) || !defined(FREMANTLE) */
284 /*
285  * GTK+/Diablo Hildon dialog
286  */
287 static GtkDialog *swb_config_dialog(gpointer cp_window) {
288         GtkWidget *dialog_vbox;
289
290         GtkWidget *options_table;
291         GtkWidget *default_browser_combo_label;
292         GtkWidget *continuous_mode_label;
293         int i;
294 #ifdef HILDON
295         HildonGtkInputMode input_mode;
296 #endif
297
298         dialog = gtk_dialog_new_with_buttons(
299                 "Browser Switchboard",
300                 GTK_WINDOW(cp_window),
301                 GTK_DIALOG_MODAL,
302                 GTK_STOCK_OK,
303                 GTK_RESPONSE_OK,
304                 GTK_STOCK_CANCEL,
305                 GTK_RESPONSE_CANCEL,
306                 NULL);
307
308         dialog_vbox = GTK_DIALOG(dialog)->vbox;
309
310         /* Config options */
311         options_table = gtk_table_new(3, 2, FALSE);
312         gtk_table_set_row_spacings(GTK_TABLE(options_table), 5);
313         gtk_box_pack_start(GTK_BOX(dialog_vbox), options_table, FALSE, FALSE, 0);
314
315         cw.default_browser_combo = gtk_combo_box_new_text();
316         for (i = 0; browsers[i].config; ++i)
317                 gtk_combo_box_append_text(GTK_COMBO_BOX(cw.default_browser_combo),
318                                           browsers[i].displayname);
319         gtk_combo_box_set_active(GTK_COMBO_BOX(cw.default_browser_combo), 0);
320         default_browser_combo_label = gtk_label_new("Default browser:");
321         gtk_misc_set_alignment(GTK_MISC(default_browser_combo_label), 1, 0.5);
322         g_signal_connect(G_OBJECT(cw.default_browser_combo), "changed",
323                          G_CALLBACK(default_browser_combo_callback), NULL);
324         gtk_table_attach(GTK_TABLE(options_table),
325                         default_browser_combo_label,
326                         0, 1,
327                         0, 1,
328                         GTK_FILL, GTK_FILL|GTK_EXPAND,
329                         5, 0);
330         gtk_table_attach(GTK_TABLE(options_table),
331                         cw.default_browser_combo,
332                         1, 2,
333                         0, 1,
334                         GTK_FILL|GTK_EXPAND, GTK_FILL|GTK_EXPAND,
335                         5, 0);
336
337         cw.other_browser_cmd_entry = gtk_entry_new();
338 #ifdef HILDON
339         /* Disable autocapitalization and dictionary features for the entry */
340         input_mode = hildon_gtk_entry_get_input_mode(GTK_ENTRY(cw.other_browser_cmd_entry));
341         input_mode &= ~(HILDON_GTK_INPUT_MODE_AUTOCAP |
342                         HILDON_GTK_INPUT_MODE_DICTIONARY);
343         hildon_gtk_entry_set_input_mode(GTK_ENTRY(cw.other_browser_cmd_entry), input_mode);
344 #endif
345         cw.other_browser_cmd_entry_label = gtk_label_new("Command (%s for URI):");
346         gtk_misc_set_alignment(GTK_MISC(cw.other_browser_cmd_entry_label), 1, 0.5);
347         gtk_widget_set_sensitive(cw.other_browser_cmd_entry, FALSE);
348         gtk_widget_set_sensitive(cw.other_browser_cmd_entry_label, FALSE);
349         gtk_table_attach(GTK_TABLE(options_table),
350                         cw.other_browser_cmd_entry_label,
351                         0, 1,
352                         1, 2,
353                         GTK_FILL, GTK_FILL|GTK_EXPAND,
354                         5, 0);
355         gtk_table_attach(GTK_TABLE(options_table),
356                         cw.other_browser_cmd_entry,
357                         1, 2,
358                         1, 2,
359                         GTK_FILL|GTK_EXPAND, GTK_FILL|GTK_EXPAND,
360                         5, 0);
361         gtk_table_set_row_spacing(GTK_TABLE(options_table), 1, 15);
362
363         continuous_mode_label = gtk_label_new("Optimize Browser Switchboard for:");
364         gtk_misc_set_alignment(GTK_MISC(continuous_mode_label), 0, 0.5);
365         cw.continuous_mode_off_radio = gtk_radio_button_new_with_label(NULL,
366                         "Lower memory usage");
367         cw.continuous_mode_on_radio = gtk_radio_button_new_with_label_from_widget(
368                         GTK_RADIO_BUTTON(cw.continuous_mode_off_radio),
369                         "Faster browser startup time");
370         set_continuous_mode(CONTINUOUS_MODE_DEFAULT);
371         gtk_table_attach(GTK_TABLE(options_table),
372                         continuous_mode_label,
373                         0, 2,
374                         2, 3,
375                         GTK_FILL, GTK_FILL|GTK_EXPAND,
376                         5, 0);
377         gtk_table_attach(GTK_TABLE(options_table),
378                         cw.continuous_mode_off_radio,
379                         0, 2,
380                         3, 4,
381                         GTK_FILL, GTK_FILL|GTK_EXPAND,
382                         20, 0);
383         gtk_table_attach(GTK_TABLE(options_table),
384                         cw.continuous_mode_on_radio,
385                         0, 2,
386                         4, 5,
387                         GTK_FILL, GTK_FILL|GTK_EXPAND,
388                         20, 5);
389         gtk_table_set_row_spacing(GTK_TABLE(options_table), 3, 0);
390
391
392         gtk_widget_show_all(dialog);
393         return GTK_DIALOG(dialog);
394 }
395
396 #endif /* defined(HILDON) && defined(FREMANTLE) */
397
398
399 /**********************************************************************
400  * Entry
401  **********************************************************************/
402
403 #ifdef HILDON_CP_APPLET
404 /*
405  * Application was started from control panel.
406  */
407 osso_return_t execute(osso_context_t *osso,
408                       gpointer userdata, gboolean user_activated) {
409         GtkDialog *dialog;
410         gint response;
411
412         if (osso == NULL)
413                 return OSSO_ERROR;
414
415         dialog = GTK_DIALOG(swb_config_dialog(userdata));
416         load_config();
417
418         response = gtk_dialog_run(dialog);
419         if (response == GTK_RESPONSE_OK)
420                 do_reconfig();
421
422         gtk_widget_destroy(GTK_WIDGET(dialog));
423
424         return OSSO_OK;
425 }
426 #else
427 /*
428  * Application was started from command line.
429  */
430 int main(int argc, char *argv[]) {
431         GtkDialog *dialog;
432         gint response;
433 #ifdef HILDON
434         HildonProgram *program = NULL;
435 #endif
436
437         gtk_init(&argc, &argv);
438 #ifdef HILDON
439         program = HILDON_PROGRAM(hildon_program_get_instance());
440 #endif
441
442         g_set_application_name("Browser Switchboard");
443
444         dialog = GTK_DIALOG(swb_config_dialog(NULL));
445         load_config();
446
447         response = gtk_dialog_run(dialog);
448         if (response == GTK_RESPONSE_OK)
449                 do_reconfig();
450
451         gtk_widget_destroy(GTK_WIDGET(dialog));
452
453         exit(0);
454 }
455 #endif /* HILDON_CP_APPLET */