git.maemo.org Git - browser-switch/blob - 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" }, /* 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 *continuous_mode_selector;
  81         GtkWidget *default_browser_selector;
  82 #else
  83         GtkWidget *continuous_mode_off_radio;
  84         GtkWidget *continuous_mode_on_radio;
  85         GtkWidget *default_browser_combo;
  86 #endif
  87         GtkWidget *other_browser_cmd_entry;
  88         GtkWidget *other_browser_cmd_entry_label;
  89 };
  90 struct config_widgets cw;
  91 GtkWidget *dialog;
  92
  93
  94 /**********************************************************************
  95  * Configuration routines
  96  **********************************************************************/
  97
  98 #if defined(HILDON) && defined(FREMANTLE)
  99
 100 static inline int get_continuous_mode(void) {
 101         return hildon_touch_selector_get_active(HILDON_TOUCH_SELECTOR(cw.continuous_mode_selector), 0);
 102 }
 103 static inline void set_continuous_mode(int state) {
 104         hildon_touch_selector_set_active(HILDON_TOUCH_SELECTOR(cw.continuous_mode_selector), 0, state);
 105 }
 106
 107 static inline char *get_default_browser(void) {
 108         return browsers[hildon_touch_selector_get_active(HILDON_TOUCH_SELECTOR(cw.default_browser_selector), 0)].config;
 109 }
 110
 111 #else /* !defined(HILDON) || !defined(FREMANTLE) */
 112
 113 static inline int get_continuous_mode(void) {
 114         return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cw.continuous_mode_on_radio));
 115 }
 116 static inline void set_continuous_mode(int state) {
 117         if (state)
 118                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cw.continuous_mode_on_radio), TRUE);
 119         else
 120                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cw.continuous_mode_off_radio), TRUE);
 121 }
 122
 123 static inline char *get_default_browser(void) {
 124         return browsers[gtk_combo_box_get_active(GTK_COMBO_BOX(cw.default_browser_combo))].config;
 125 }
 126
 127 #endif /* defined(HILDON) && defined(FREMANTLE) */
 128
 129 static void set_default_browser(char *browser) {
 130         gint i;
 131
 132         /* Loop through browsers looking for a match */
 133         for (i = 0; browsers[i].config && strcmp(browsers[i].config, browser);
 134                         ++i);
 135
 136         if (!browsers[i].config)
 137                 /* No match found, set to the default browser */
 138                 i = 0;
 139
 140 #if defined(HILDON) && defined(FREMANTLE)
 141         hildon_touch_selector_set_active(HILDON_TOUCH_SELECTOR(cw.default_browser_selector), 0, i);
 142 #else
 143         gtk_combo_box_set_active(GTK_COMBO_BOX(cw.default_browser_combo), i);
 144 #endif
 145 }
 146
 147 static inline char *get_other_browser_cmd(void) {
 148         return (char *)gtk_entry_get_text(GTK_ENTRY(cw.other_browser_cmd_entry));
 149 }
 150 static inline void set_other_browser_cmd(char *cmd) {
 151         gtk_entry_set_text(GTK_ENTRY(cw.other_browser_cmd_entry), cmd);
 152 }
 153
 154 static void load_config(void) {
 155         swb_config_init(&orig_cfg);
 156
 157         swb_config_load(&orig_cfg);
 158
 159         set_continuous_mode(orig_cfg.continuous_mode);
 160         set_default_browser(orig_cfg.default_browser);
 161         if (orig_cfg.other_browser_cmd)
 162                 set_other_browser_cmd(orig_cfg.other_browser_cmd);
 163 }
 164
 165 static void save_config(void) {
 166         struct swb_config new_cfg;
 167
 168         swb_config_copy(&new_cfg, &orig_cfg);
 169
 170         if (get_continuous_mode() != orig_cfg.continuous_mode) {
 171                 new_cfg.continuous_mode = get_continuous_mode();
 172                 new_cfg.flags |= SWB_CONFIG_CONTINUOUS_MODE_SET;
 173         }
 174         if (strcmp(get_default_browser(), orig_cfg.default_browser)) {
 175                 new_cfg.default_browser = get_default_browser();
 176                 new_cfg.flags |= SWB_CONFIG_DEFAULT_BROWSER_SET;
 177         }
 178         if ((orig_cfg.other_browser_cmd &&
 179              strcmp(get_other_browser_cmd(), orig_cfg.other_browser_cmd)) ||
 180             (!orig_cfg.other_browser_cmd &&
 181              strlen(get_other_browser_cmd()) > 0)) {
 182                 new_cfg.other_browser_cmd = get_other_browser_cmd();
 183                 new_cfg.flags |= SWB_CONFIG_OTHER_BROWSER_CMD_SET;
 184         }
 185
 186         swb_config_save(&new_cfg);
 187 }
 188
 189 static void do_reconfig(void) {
 190         save_config();
 191
 192         /* Try to send SIGHUP to any running browser-switchboard process
 193            This causes it to reread config files if in continuous_mode, or
 194            die so that the config will be reloaded on next start otherwise */
 195         system("kill -HUP `pidof browser-switchboard` > /dev/null 2>&1");
 196 }
 197
 198
 199 /**********************************************************************
 200  * Callbacks
 201  **********************************************************************/
 202
 203 #if defined(HILDON) && defined(FREMANTLE)
 204 static void default_browser_selector_callback(GtkWidget *widget,
 205                 gint column, gpointer data) {
 206 #else
 207 static void default_browser_combo_callback(GtkWidget *widget, gpointer data) {
 208 #endif
 209         if (!strcmp(get_default_browser(), "other")) {
 210                 gtk_editable_set_editable(GTK_EDITABLE(cw.other_browser_cmd_entry), TRUE);
 211                 gtk_widget_set_sensitive(cw.other_browser_cmd_entry, TRUE);
 212                 gtk_widget_set_sensitive(cw.other_browser_cmd_entry_label, TRUE);
 213         } else {
 214                 gtk_editable_set_editable(GTK_EDITABLE(cw.other_browser_cmd_entry), FALSE); /* FREMANTLE: give the text the greyed-out look */
 215                 gtk_widget_set_sensitive(cw.other_browser_cmd_entry, FALSE);
 216                 gtk_widget_set_sensitive(cw.other_browser_cmd_entry_label, FALSE);
 217         }
 218 }
 219
 220
 221 /**********************************************************************
 222  * Interface
 223  **********************************************************************/
 224
 225 #if defined(HILDON) && defined(FREMANTLE)
 226 /*
 227  * Fremantle Hildon dialog
 228  */
 229 static GtkDialog *swb_config_dialog(gpointer cp_window) {
 230         GtkWidget *dialog_vbox;
 231
 232         GtkWidget *default_browser_selector_button;
 233         GtkWidget *continuous_mode_selector_button;
 234         int i;
 235         HildonGtkInputMode input_mode;
 236
 237         dialog = gtk_dialog_new_with_buttons(
 238                 "Browser Switchboard",
 239                 GTK_WINDOW(cp_window),
 240                 GTK_DIALOG_MODAL,
 241                 GTK_STOCK_OK,
 242                 GTK_RESPONSE_OK,
 243                 GTK_STOCK_CANCEL,
 244                 GTK_RESPONSE_CANCEL,
 245                 NULL);
 246
 247         dialog_vbox = GTK_DIALOG(dialog)->vbox;
 248
 249         /* Config options */
 250         cw.default_browser_selector = hildon_touch_selector_new_text();
 251         for (i = 0; browsers[i].config; ++i)
 252                 hildon_touch_selector_append_text(HILDON_TOUCH_SELECTOR(cw.default_browser_selector), browsers[i].displayname);
 253         hildon_touch_selector_set_active(HILDON_TOUCH_SELECTOR(cw.default_browser_selector), 0, 0);
 254         default_browser_selector_button = hildon_picker_button_new(_HILDON_SIZE_DEFAULT, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 255         hildon_button_set_title(HILDON_BUTTON(default_browser_selector_button),
 256                                 "Default browser:");
 257         hildon_picker_button_set_selector(HILDON_PICKER_BUTTON(default_browser_selector_button), HILDON_TOUCH_SELECTOR(cw.default_browser_selector));
 258         hildon_button_set_alignment(HILDON_BUTTON(default_browser_selector_button),
 259                                     0, 0.5, 0, 0);
 260         g_signal_connect(G_OBJECT(cw.default_browser_selector), "changed",
 261                          G_CALLBACK(default_browser_selector_callback), NULL);
 262         gtk_box_pack_start(GTK_BOX(dialog_vbox),
 263                            default_browser_selector_button, FALSE, FALSE, 0);
 264
 265         cw.other_browser_cmd_entry = hildon_entry_new(_HILDON_SIZE_DEFAULT);
 266         /* Disable autocapitalization and dictionary features for the entry */
 267         input_mode = hildon_gtk_entry_get_input_mode(GTK_ENTRY(cw.other_browser_cmd_entry));
 268         input_mode &= ~(HILDON_GTK_INPUT_MODE_AUTOCAP |
 269                         HILDON_GTK_INPUT_MODE_DICTIONARY);
 270         hildon_gtk_entry_set_input_mode(GTK_ENTRY(cw.other_browser_cmd_entry), input_mode);
 271
 272         cw.other_browser_cmd_entry_label = hildon_caption_new(NULL,
 273                         "Command (%s for URI):",
 274                         cw.other_browser_cmd_entry,
 275                         NULL, HILDON_CAPTION_OPTIONAL);
 276         gtk_widget_set_sensitive(cw.other_browser_cmd_entry, FALSE);
 277         gtk_widget_set_sensitive(cw.other_browser_cmd_entry_label, FALSE);
 278         hildon_gtk_widget_set_theme_size(cw.other_browser_cmd_entry_label, _HILDON_SIZE_DEFAULT);
 279         gtk_box_pack_start(GTK_BOX(dialog_vbox),
 280                            cw.other_browser_cmd_entry_label, FALSE, FALSE, 0);
 281
 282         cw.continuous_mode_selector = hildon_touch_selector_new_text();
 283         hildon_touch_selector_append_text(HILDON_TOUCH_SELECTOR(cw.continuous_mode_selector), "Lower memory usage");
 284         hildon_touch_selector_append_text(HILDON_TOUCH_SELECTOR(cw.continuous_mode_selector), "Faster browser startup time");
 285
 286         continuous_mode_selector_button = hildon_picker_button_new(_HILDON_SIZE_DEFAULT, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
 287         hildon_button_set_title(HILDON_BUTTON(continuous_mode_selector_button),
 288                                 "Optimize Browser Switchboard for:");
 289         hildon_picker_button_set_selector(HILDON_PICKER_BUTTON(continuous_mode_selector_button), HILDON_TOUCH_SELECTOR(cw.continuous_mode_selector));
 290         hildon_button_set_alignment(HILDON_BUTTON(continuous_mode_selector_button),
 291                                     0, 0, 0, 0);
 292         set_continuous_mode(CONTINUOUS_MODE_DEFAULT);
 293         gtk_box_pack_start(GTK_BOX(dialog_vbox),
 294                            continuous_mode_selector_button, FALSE, FALSE, 0);
 295
 296         gtk_widget_show_all(dialog);
 297         return GTK_DIALOG(dialog);
 298 }
 299
 300 #else /* !defined(HILDON) || !defined(FREMANTLE) */
 301 /*
 302  * GTK+/Diablo Hildon dialog
 303  */
 304 static GtkDialog *swb_config_dialog(gpointer cp_window) {
 305         GtkWidget *dialog_vbox;
 306
 307         GtkWidget *options_table;
 308         GtkWidget *default_browser_combo_label;
 309         GtkWidget *continuous_mode_label;
 310         int i;
 311 #ifdef HILDON
 312         HildonGtkInputMode input_mode;
 313 #endif
 314
 315         dialog = gtk_dialog_new_with_buttons(
 316                 "Browser Switchboard",
 317                 GTK_WINDOW(cp_window),
 318                 GTK_DIALOG_MODAL,
 319                 GTK_STOCK_OK,
 320                 GTK_RESPONSE_OK,
 321                 GTK_STOCK_CANCEL,
 322                 GTK_RESPONSE_CANCEL,
 323                 NULL);
 324
 325         dialog_vbox = GTK_DIALOG(dialog)->vbox;
 326
 327         /* Config options */
 328         options_table = gtk_table_new(3, 2, FALSE);
 329         gtk_table_set_row_spacings(GTK_TABLE(options_table), 5);
 330         gtk_box_pack_start(GTK_BOX(dialog_vbox), options_table, FALSE, FALSE, 0);
 331
 332         cw.default_browser_combo = gtk_combo_box_new_text();
 333         for (i = 0; browsers[i].config; ++i)
 334                 gtk_combo_box_append_text(GTK_COMBO_BOX(cw.default_browser_combo),
 335                                           browsers[i].displayname);
 336         gtk_combo_box_set_active(GTK_COMBO_BOX(cw.default_browser_combo), 0);
 337         default_browser_combo_label = gtk_label_new("Default browser:");
 338         gtk_misc_set_alignment(GTK_MISC(default_browser_combo_label), 1, 0.5);
 339         g_signal_connect(G_OBJECT(cw.default_browser_combo), "changed",
 340                          G_CALLBACK(default_browser_combo_callback), NULL);
 341         gtk_table_attach(GTK_TABLE(options_table),
 342                         default_browser_combo_label,
 343                         0, 1,
 344                         0, 1,
 345                         GTK_FILL, GTK_FILL|GTK_EXPAND,
 346                         5, 0);
 347         gtk_table_attach(GTK_TABLE(options_table),
 348                         cw.default_browser_combo,
 349                         1, 2,
 350                         0, 1,
 351                         GTK_FILL|GTK_EXPAND, GTK_FILL|GTK_EXPAND,
 352                         5, 0);
 353
 354         cw.other_browser_cmd_entry = gtk_entry_new();
 355 #ifdef HILDON
 356         /* Disable autocapitalization and dictionary features for the entry */
 357         input_mode = hildon_gtk_entry_get_input_mode(GTK_ENTRY(cw.other_browser_cmd_entry));
 358         input_mode &= ~(HILDON_GTK_INPUT_MODE_AUTOCAP |
 359                         HILDON_GTK_INPUT_MODE_DICTIONARY);
 360         hildon_gtk_entry_set_input_mode(GTK_ENTRY(cw.other_browser_cmd_entry), input_mode);
 361 #endif
 362         cw.other_browser_cmd_entry_label = gtk_label_new("Command (%s for URI):");
 363         gtk_misc_set_alignment(GTK_MISC(cw.other_browser_cmd_entry_label), 1, 0.5);
 364         gtk_widget_set_sensitive(cw.other_browser_cmd_entry, FALSE);
 365         gtk_widget_set_sensitive(cw.other_browser_cmd_entry_label, FALSE);
 366         gtk_table_attach(GTK_TABLE(options_table),
 367                         cw.other_browser_cmd_entry_label,
 368                         0, 1,
 369                         1, 2,
 370                         GTK_FILL, GTK_FILL|GTK_EXPAND,
 371                         5, 0);
 372         gtk_table_attach(GTK_TABLE(options_table),
 373                         cw.other_browser_cmd_entry,
 374                         1, 2,
 375                         1, 2,
 376                         GTK_FILL|GTK_EXPAND, GTK_FILL|GTK_EXPAND,
 377                         5, 0);
 378         gtk_table_set_row_spacing(GTK_TABLE(options_table), 1, 15);
 379
 380         continuous_mode_label = gtk_label_new("Optimize Browser Switchboard for:");
 381         gtk_misc_set_alignment(GTK_MISC(continuous_mode_label), 0, 0.5);
 382         cw.continuous_mode_off_radio = gtk_radio_button_new_with_label(NULL,
 383                         "Lower memory usage");
 384         cw.continuous_mode_on_radio = gtk_radio_button_new_with_label_from_widget(
 385                         GTK_RADIO_BUTTON(cw.continuous_mode_off_radio),
 386                         "Faster browser startup time");
 387         set_continuous_mode(CONTINUOUS_MODE_DEFAULT);
 388         gtk_table_attach(GTK_TABLE(options_table),
 389                         continuous_mode_label,
 390                         0, 2,
 391                         2, 3,
 392                         GTK_FILL, GTK_FILL|GTK_EXPAND,
 393                         5, 0);
 394         gtk_table_attach(GTK_TABLE(options_table),
 395                         cw.continuous_mode_off_radio,
 396                         0, 2,
 397                         3, 4,
 398                         GTK_FILL, GTK_FILL|GTK_EXPAND,
 399                         20, 0);
 400         gtk_table_attach(GTK_TABLE(options_table),
 401                         cw.continuous_mode_on_radio,
 402                         0, 2,
 403                         4, 5,
 404                         GTK_FILL, GTK_FILL|GTK_EXPAND,
 405                         20, 5);
 406         gtk_table_set_row_spacing(GTK_TABLE(options_table), 3, 0);
 407
 408
 409         gtk_widget_show_all(dialog);
 410         return GTK_DIALOG(dialog);
 411 }
 412
 413 #endif /* defined(HILDON) && defined(FREMANTLE) */
 414
 415
 416 /**********************************************************************
 417  * Entry
 418  **********************************************************************/
 419
 420 #ifdef HILDON_CP_APPLET
 421 /*
 422  * Application was started from control panel.
 423  */
 424 osso_return_t execute(osso_context_t *osso,
 425                       gpointer userdata, gboolean user_activated) {
 426         GtkDialog *dialog;
 427         gint response;
 428
 429         if (osso == NULL)
 430                 return OSSO_ERROR;
 431
 432         dialog = GTK_DIALOG(swb_config_dialog(userdata));
 433         load_config();
 434
 435         response = gtk_dialog_run(dialog);
 436         if (response == GTK_RESPONSE_OK)
 437                 do_reconfig();
 438
 439         gtk_widget_destroy(GTK_WIDGET(dialog));
 440
 441         return OSSO_OK;
 442 }
 443 #else
 444 /*
 445  * Application was started from command line.
 446  */
 447 int main(int argc, char *argv[]) {
 448         GtkDialog *dialog;
 449         gint response;
 450 #ifdef HILDON
 451         HildonProgram *program = NULL;
 452 #endif
 453
 454         gtk_init(&argc, &argv);
 455 #ifdef HILDON
 456         program = HILDON_PROGRAM(hildon_program_get_instance());
 457 #endif
 458
 459         g_set_application_name("Browser Switchboard");
 460
 461         dialog = GTK_DIALOG(swb_config_dialog(NULL));
 462         load_config();
 463
 464         response = gtk_dialog_run(dialog);
 465         if (response == GTK_RESPONSE_OK)
 466                 do_reconfig();
 467
 468         gtk_widget_destroy(GTK_WIDGET(dialog));
 469
 470         exit(0);
 471 }
 472 #endif /* HILDON_CP_APPLET */